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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.130 by root, Tue Apr 18 01:51:06 2006 UTC vs.
Revision 1.435 by root, Wed Aug 22 21:40:43 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
15our $LAYOUT;
12our $ROOT; 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 = $ROOT->find_widget ($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, $GRAB->coord2local ($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 || $ROOT->find_widget ($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, $GRAB->coord2local ($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 || $ROOT->find_widget ($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 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 157}
72 158
73# convert position array to integers 159# convert position array to integers
74sub harmonize { 160sub harmonize {
75 my ($vals) = @_; 161 my ($vals) = @_;
… …
81 $rem += $_ - $i; 167 $rem += $_ - $i;
82 $_ = $i; 168 $_ = $i;
83 } 169 }
84} 170}
85 171
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;
211}
212
86############################################################################# 213#############################################################################
87 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
88package CFClient::UI::Base; 223package CFPlus::UI::Base;
89 224
90use strict; 225use strict;
91 226
92use SDL::OpenGL; 227use CFPlus::OpenGL;
93 228
94sub new { 229sub new {
95 my $class = shift; 230 my $class = shift;
96 231
97 my $self = bless { 232 my $self = bless {
98 x => 0, 233 x => "center",
99 y => 0, 234 y => "center",
100 z => 0, 235 z => 0,
101 w => -1, 236 w => undef,
102 h => -1, 237 h => undef,
238 can_events => 1,
103 @_ 239 @_
104 }, $class; 240 }, $class;
105 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
106 for (keys %$self) { 244 for (keys %$self) {
107 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
109 } 247 }
110 } 248 }
111 249
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
112 $self 262 $self
113} 263}
114 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __w_ => $_[0]{s_id} }
275}
276
277sub show {
278 my ($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 $self->{parent};
344}
345
115sub move { 346sub move_abs {
116 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
117 348
118 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
119 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
120 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
121 352
122 $self->update; 353 $self->update;
123} 354}
124 355
125sub needs_redraw { 356sub set_size {
126 0 357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
127} 363}
128 364
129sub size_request { 365sub size_request {
130 require Carp; 366 require Carp;
131 Carp::confess "size_request is abtract"; 367 Carp::confess "size_request is abstract";
368}
369
370sub baseline_shift {
371 0
132} 372}
133 373
134sub configure { 374sub configure {
135 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
136 376
377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
382
383 # use alignment to adjust x, y
384
385 $x += int 0.5 * ($ow - $w);
386 $y += int 0.5 * ($oh - $h);
387 }
388
389 if ($self->{x} ne $x || $self->{y} ne $y) {
137 $self->{x} = $x; 390 $self->{x} = $x;
138 $self->{y} = $y; 391 $self->{y} = $y;
392 $self->update;
393 }
139 394
140 return unless $self->{w} != $w || $self->{h} != $h; 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
141 397
142 $self->{w} = $w; 398 $self->{alloc_w} = $w;
143 $self->{h} = $h; 399 $self->{alloc_h} = $h;
144 400
145 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
402 }
146} 403}
147 404
148sub size_allocate { 405sub children {
149 # nothing to be done 406 # nop
150} 407}
151 408
152# return top left coordinates 409sub visible_children {
153sub _topleft { 410 $_[0]->children
411}
412
413sub set_max_size {
154 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
155 415
156 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 416 $self->{max_w} = int $w if defined $w;
417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
157} 436}
158 437
159# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
160sub coord2local { 439sub coord2local {
161 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
162 441
163 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
164 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
165} 445}
166 446
167# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
168sub coord2global { 448sub coord2global {
169 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
170 450
171 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
172 ($x + $X, $y + $Y)
173}
174 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
175sub focus_in { 456sub invoke_focus_in {
176 my ($self) = @_; 457 my ($self) = @_;
177 458
178 return if $FOCUS == $self; 459 return if $FOCUS == $self;
179 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
180 461
181 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
182 463
183 $self->emit (focus_in => $focus); 464 $self->update;
184 465
185 $focus->update if $focus; 466 0
186 $FOCUS->update;
187} 467}
188 468
189sub focus_out { 469sub invoke_focus_out {
190 my ($self) = @_; 470 my ($self) = @_;
191 471
192 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
193 473
194 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
195 475
196 $self->emit (focus_out => $focus); 476 $self->update;
197 477
198 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
199} 479 unless $FOCUS;
200 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
201sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
202sub button_up { } 492sub invoke_button_up { 0 }
203sub key_down { } 493sub invoke_key_down { 0 }
204sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
205 496
206sub button_down { 497sub invoke_button_down {
207 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
208 499
209 $self->focus_in; 500 $self->grab_focus;
210}
211 501
212sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
213sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
214sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
215sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
216sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
217 504
505sub connect {
506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
520}
521
522my %has_coords = (
523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
528
529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
550}
551
552#sub find_widget {
553# in .xs
554
555sub set_parent {
556 my ($self, $parent) = @_;
557
558 CFPlus::weaken ($self->{parent} = $parent);
559 $self->set_visible if $parent->{visible};
560}
561
562sub realloc {
563 my ($self) = @_;
564
565 if ($self->{visible}) {
566 return if $self->{root}{realloc}{$self+0};
567
568 $self->{root}{realloc}{$self+0} = $self;
569 $self->{root}->update;
570 } else {
571 delete $self->{req_w};
572 delete $self->{req_h};
573 }
574}
575
576sub update {
577 my ($self) = @_;
578
579 $self->{parent}->update
580 if $self->{parent};
581}
582
583sub reconfigure {
584 my ($self) = @_;
585
586 $self->realloc;
587 $self->update;
588}
589
590# using global variables seems a bit hacky, but passing through all drawing
591# functions seems pointless.
592our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
593
218sub draw { 594#sub draw {
219 my ($self) = @_; 595#CFPlus.xs
220 596
221 return unless $self->{h} && $self->{w}; 597sub _draw {
598 my ($self) = @_;
222 599
223 glPushMatrix; 600 warn "no draw defined for $self\n";
224 glTranslate $self->{x}, $self->{y}, 0; 601}
225 $self->_draw;
226 glPopMatrix;
227 602
228 if ($self == $HOVER && $self->{can_hover}) { 603sub DESTROY {
604 my ($self) = @_;
605
606 return if CFPlus::in_destruct;
607
608 local $@;
609 eval { $self->destroy };
610 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
611
612 delete $WIDGET{$self+0};
613}
614
615#############################################################################
616
617package CFPlus::UI::DrawBG;
618
619our @ISA = CFPlus::UI::Base::;
620
621use strict;
622use CFPlus::OpenGL;
623
624sub new {
625 my $class = shift;
626
627 $class->SUPER::new (
628 #bg => [0, 0, 0, 0.2],
629 #active_bg => [1, 1, 1, 0.5],
630 @_
631 )
632}
633
634sub _draw {
635 my ($self) = @_;
636
637 my $color = $FOCUS == $self && $self->{active_bg}
638 ? $self->{active_bg}
639 : $self->{bg};
640
641 if ($color && (@$color < 4 || $color->[3])) {
229 my ($x, $y) = @$self{qw(x y)}; 642 my ($w, $h) = @$self{qw(w h)};
230 643
231 glColor 1, 0.8, 0.5, 0.2;
232 glEnable GL_BLEND; 644 glEnable GL_BLEND;
233 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 645 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
234 glBegin GL_QUADS; 646 glColor_premultiply @$color;
235 glVertex $x , $y; 647 glRect 0, 0, $w, $h;
236 glVertex $x + $self->{w}, $y;
237 glVertex $x + $self->{w}, $y + $self->{h};
238 glVertex $x , $y + $self->{h};
239 glEnd;
240 glDisable GL_BLEND; 648 glDisable GL_BLEND;
241 } 649 }
242} 650}
243 651
652#############################################################################
653
654package CFPlus::UI::Empty;
655
656our @ISA = CFPlus::UI::Base::;
657
658sub new {
659 my ($class, %arg) = @_;
660 $class->SUPER::new (can_events => 0, %arg);
661}
662
663sub size_request {
664 my ($self) = @_;
665
666 ($self->{w} + 0, $self->{h} + 0)
667}
668
244sub _draw { 669sub draw { }
670
671#############################################################################
672
673package CFPlus::UI::Container;
674
675our @ISA = CFPlus::UI::Base::;
676
677sub new {
678 my ($class, %arg) = @_;
679
680 my $children = delete $arg{children};
681
682 my $self = $class->SUPER::new (
683 children => [],
684 can_events => 0,
685 %arg,
686 );
687
688 $self->add (@$children)
689 if $children && @$children;
690
691 $self
692}
693
694sub realloc {
695 my ($self) = @_;
696
697 $self->{force_realloc} = 1;
698 $self->{force_size_alloc} = 1;
699 $self->SUPER::realloc;
700}
701
702sub add {
245 my ($self) = @_; 703 my ($self, @widgets) = @_;
246 704
247 warn "no draw defined for $self\n"; 705 $_->set_parent ($self)
706 for @widgets;
707
708 # TODO: only do this in widgets that need it, e.g. root, fixed
709 use sort 'stable';
710
711 $self->{children} = [
712 sort { $a->{z} <=> $b->{z} }
713 @{$self->{children}}, @widgets
714 ];
715
716 $self->realloc;
717
718 $self->emit (c_add => \@widgets);
719
720 map $_+0, @widgets
721}
722
723sub children {
724 @{ $_[0]{children} }
725}
726
727sub remove {
728 my ($self, @widgets) = @_;
729
730 $self->emit (c_remove => \@widgets);
731
732 for my $child (@widgets) {
733 delete $child->{parent};
734 $child->hide;
735 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
736 }
737
738 $self->realloc;
739}
740
741sub clear {
742 my ($self) = @_;
743
744 my $children = $self->{children};
745 $self->{children} = [];
746
747 for (@$children) {
748 delete $_->{parent};
749 $_->hide;
750 }
751
752 $self->realloc;
248} 753}
249 754
250sub find_widget { 755sub find_widget {
251 my ($self, $x, $y) = @_; 756 my ($self, $x, $y) = @_;
252 757
253 return $self 758 $x -= $self->{x};
254 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 759 $y -= $self->{y};
255 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
256 760
257 () 761 my $res;
258}
259 762
260sub set_parent { 763 for (reverse $self->visible_children) {
764 $res = $_->find_widget ($x, $y)
765 and return $res;
766 }
767
768 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
769}
770
771sub _draw {
772 my ($self) = @_;
773
774 $_->draw for $self->visible_children;
775}
776
777#############################################################################
778
779package CFPlus::UI::Bin;
780
781our @ISA = CFPlus::UI::Container::;
782
783sub new {
784 my ($class, %arg) = @_;
785
786 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
787
788 $class->SUPER::new (children => [$child], %arg)
789}
790
791sub add {
792 my ($self, $child) = @_;
793
794 $self->clear;
795 $self->SUPER::add ($child);
796}
797
798sub remove {
261 my ($self, $parent) = @_; 799 my ($self, $widget) = @_;
262 800
263 Scalar::Util::weaken ($self->{parent} = $parent); 801 $self->SUPER::remove ($widget);
264}
265 802
266sub check_size { 803 $self->{children} = [new CFPlus::UI::Empty]
804 unless @{$self->{children}};
805}
806
807sub child { $_[0]->{children}[0] }
808
809sub size_request {
810 $_[0]{children}[0]->size_request
811}
812
813sub invoke_size_allocate {
267 my ($self) = @_; 814 my ($self, $w, $h) = @_;
268 815
269 my ($w, $h) = $self->size_request; 816 $self->{children}[0]->configure (0, 0, $w, $h);
270 817
271 if ($w != $self->{req_w} || $h != $self->{req_h}) {
272 $self->{req_w} = $w;
273 $self->{req_h} = $h;
274
275 $self->{parent}->check_size
276 if $self->{parent};
277
278 $self->size_allocate ($w, $h);
279 $self->update;
280 } 818 1
819}
820
821#############################################################################
822
823# back-buffered drawing area
824
825package CFPlus::UI::Window;
826
827our @ISA = CFPlus::UI::Bin::;
828
829use CFPlus::OpenGL;
830
831sub new {
832 my ($class, %arg) = @_;
833
834 my $self = $class->SUPER::new (%arg);
281} 835}
282 836
283sub update { 837sub update {
284 my ($self) = @_; 838 my ($self) = @_;
285 839
286 $self->{parent}->update 840 $ROOT->on_post_alloc ($self => sub { $self->render_child });
287 if $self->{parent}; 841 $self->SUPER::update;
288} 842}
289 843
290sub connect { 844sub invoke_size_allocate {
291 my ($self, $signal, $cb) = @_; 845 my ($self, $w, $h) = @_;
292 846
293 push @{ $self->{cb}{$signal} }, $cb;
294}
295
296sub emit {
297 my ($self, $signal, @args) = @_;
298
299 $_->($self, @args)
300 for @{$self->{cb}{$signal} || []};
301}
302
303sub DESTROY {
304 my ($self) = @_;
305
306 #$self->deactivate; 847 $self->update;
848
849 $self->SUPER::invoke_size_allocate ($w, $h)
850}
851
852sub _render {
853 my ($self) = @_;
854
855 $self->{children}[0]->draw;
856}
857
858sub render_child {
859 my ($self) = @_;
860
861 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
862 glClearColor 0, 0, 0, 0;
863 glClear GL_COLOR_BUFFER_BIT;
864
865 {
866 package CFPlus::UI::Base;
867
868 local ($draw_x, $draw_y, $draw_w, $draw_h) =
869 (0, 0, $self->{w}, $self->{h});
870
871 $self->_render;
872 }
873 };
874}
875
876sub _draw {
877 my ($self) = @_;
878
879 my $tex = $self->{texture}
880 or return;
881
882 glEnable GL_TEXTURE_2D;
883 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
884 glColor 0, 0, 0, 1;
885
886 $tex->draw_quad_alpha_premultiplied (0, 0);
887
888 glDisable GL_TEXTURE_2D;
307} 889}
308 890
309############################################################################# 891#############################################################################
310 892
311package CFClient::UI::DrawBG; 893package CFPlus::UI::ViewPort;
312 894
313our @ISA = CFClient::UI::Base::; 895use List::Util qw(min max);
314 896
315use strict; 897our @ISA = CFPlus::UI::Window::;
316use SDL::OpenGL;
317 898
318sub new { 899sub new {
319 my $class = shift; 900 my $class = shift;
320 901
321 # range [value, low, high, page]
322
323 $class->SUPER::new ( 902 $class->SUPER::new (
324 bg => [0, 0, 0, 0.2], 903 scroll_x => 0,
325 active_bg => [1, 1, 1, 0.5], 904 scroll_y => 1,
326 @_ 905 @_,
327 ) 906 )
328} 907}
329 908
330sub _draw { 909sub size_request {
910 my ($self) = @_;
911
912 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
913
914 $w = 1 if $self->{scroll_x};
915 $h = 1 if $self->{scroll_y};
916
917 ($w, $h)
918}
919
920sub invoke_size_allocate {
331 my ($self) = @_; 921 my ($self, $w, $h) = @_;
332 922
333 my ($w, $h) = @$self{qw(w h)}; 923 my $child = $self->child;
334 924
335 glEnable GL_BLEND; 925 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 926 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
337 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
338 927
339 glBegin GL_QUADS; 928 $self->child->configure (0, 0, $w, $h);
340 glVertex 0 , 0; 929 $self->update;
341 glVertex 0 , $h;
342 glVertex $w, $h;
343 glVertex $w, 0;
344 glEnd;
345 930
346 glDisable GL_BLEND; 931 1
932}
933
934sub set_offset {
935 my ($self, $x, $y) = @_;
936
937 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
938 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
939
940 if ($x != $self->{view_x} or $y != $self->{view_y}) {
941 $self->{view_x} = $x;
942 $self->{view_y} = $y;
943
944 $self->emit (changed => $x, $y);
945 $self->update;
946 }
947}
948
949sub set_center {
950 my ($self, $x, $y) = @_;
951
952 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
953}
954
955sub make_visible {
956 my ($self, $x, $y, $border) = @_;
957
958 if ( $x < $self->{view_x} + $self->{w} * $border
959 || $x > $self->{view_x} + $self->{w} * (1 - $border)
960 || $y < $self->{view_y} + $self->{h} * $border
961 || $y > $self->{view_y} + $self->{h} * (1 - $border)
962 ) {
963 $self->set_center ($x, $y);
964 }
965}
966
967# hmm, this does not work for topleft of $self... but we should not ask for that
968sub coord2local {
969 my ($self, $x, $y) = @_;
970
971 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
972}
973
974sub coord2global {
975 my ($self, $x, $y) = @_;
976
977 $x = List::Util::min $self->{w}, $x - $self->{view_x};
978 $y = List::Util::min $self->{h}, $y - $self->{view_y};
979
980 $self->SUPER::coord2global ($x, $y)
981}
982
983sub find_widget {
984 my ($self, $x, $y) = @_;
985
986 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
987 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
988 ) {
989 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
990 } else {
991 $self->CFPlus::UI::Base::find_widget ($x, $y)
992 }
993}
994
995sub _render {
996 my ($self) = @_;
997
998 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
999 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1000
1001 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1002
1003 $self->SUPER::_render;
347} 1004}
348 1005
349############################################################################# 1006#############################################################################
350 1007
351package CFClient::UI::Empty; 1008package CFPlus::UI::ScrolledWindow;
352 1009
353our @ISA = CFClient::UI::Base::; 1010our @ISA = CFPlus::UI::Table::;
354
355sub size_request {
356 (0, 0)
357}
358
359sub draw { }
360
361#############################################################################
362
363package CFClient::UI::Container;
364
365our @ISA = CFClient::UI::Base::;
366 1011
367sub new { 1012sub new {
368 my ($class, %arg) = @_; 1013 my ($class, %arg) = @_;
369 1014
370 my $children = delete $arg{children} || []; 1015 my $child = delete $arg{child};
371 1016
372 my $self = $class->SUPER::new (children => [], %arg); 1017 my $self;
373 $self->add ($_) for @$children; 1018
1019 my $hslider = new CFPlus::UI::Slider
1020 c_col => 0,
1021 c_row => 1,
1022 vertical => 0,
1023 range => [0, 0, 1, 0.01], # HACK fix
1024 on_changed => sub {
1025 $self->{hpos} = $_[1];
1026 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1027 },
1028 ;
1029
1030 my $vslider = new CFPlus::UI::Slider
1031 c_col => 1,
1032 c_row => 0,
1033 vertical => 1,
1034 range => [0, 0, 1, 0.01], # HACK fix
1035 on_changed => sub {
1036 $self->{vpos} = $_[1];
1037 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1038 },
1039 ;
1040
1041 $self = $class->SUPER::new (
1042 scroll_x => 0,
1043 scroll_y => 1,
1044 can_events => 1,
1045 hslider => $hslider,
1046 vslider => $vslider,
1047 col_expand => [1, 0],
1048 row_expand => [1, 0],
1049 %arg,
1050 );
1051
1052 $self->{vp} = new CFPlus::UI::ViewPort
1053 c_col => 0,
1054 c_row => 0,
1055 expand => 1,
1056 scroll_x => $self->{scroll_x},
1057 scroll_y => $self->{scroll_y},
1058 on_changed => sub {
1059 my ($vp, $x, $y) = @_;
1060
1061 $vp->{parent}{hslider}->set_value ($x);
1062 $vp->{parent}{vslider}->set_value ($y);
1063
1064 0
1065 },
1066 on_size_allocate => sub {
1067 my ($vp, $w, $h) = @_;
1068 $vp->{parent}->update_slider;
1069 0
1070 },
1071 ;
1072
1073 $self->SUPER::add ($self->{vp});
1074
1075 $self->add ($child) if $child;
374 1076
375 $self 1077 $self
376} 1078}
377 1079
378sub add { 1080sub add {
379 my ($self, $child) = @_;
380
381 $child->set_parent ($self);
382
383 use sort 'stable';
384
385 $self->{children} = [
386 sort { $a->{z} <=> $b->{z} }
387 @{$self->{children}}, $child
388 ];
389
390 $self->{w} = $self->{h} = -1;
391
392 $child->check_size;
393}
394
395sub remove {
396 my ($self, $widget) = @_; 1081 my ($self, $widget) = @_;
397 1082
398 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1083 $self->{vp}->add ($self->{child} = $widget);
399
400 $self->check_size;
401} 1084}
402 1085
403sub find_widget { 1086sub set_offset { shift->{vp}->set_offset (@_) }
1087sub set_center { shift->{vp}->set_center (@_) }
1088sub make_visible { shift->{vp}->make_visible (@_) }
1089
1090sub update_slider {
1091 my ($self) = @_;
1092
1093 my $child = ($self->{vp} or return)->child;
1094
1095 if ($self->{scroll_x}) {
1096 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1097 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1098
1099 my $visible = $w1 > $w2;
1100 if ($visible != $self->{hslider_visible}) {
1101 $self->{hslider_visible} = $visible;
1102 $visible ? $self->SUPER::add ($self->{hslider})
1103 : $self->SUPER::remove ($self->{hslider});
1104 }
1105 }
1106
1107 if ($self->{scroll_y}) {
1108 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1109 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1110
1111 my $visible = $h1 > $h2;
1112 if ($visible != $self->{vslider_visible}) {
1113 $self->{vslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{vslider})
1115 : $self->SUPER::remove ($self->{vslider});
1116 }
1117 }
1118}
1119
1120sub start_dragging {
1121 my ($self, $ev) = @_;
1122
1123 $self->grab_focus;
1124
1125 my $ox = $self->{vp}{view_x};
1126 my $oy = $self->{vp}{view_y};
1127
1128 $self->{motion} = sub {
1129 my ($ev, $x, $y) = @_;
1130
1131 $ox -= $ev->{xrel};
1132 $oy -= $ev->{yrel};
1133
1134 $self->{vp}->set_offset ($ox, $oy);
1135 };
1136}
1137
1138sub invoke_mouse_wheel {
1139 my ($self, $ev) = @_;
1140
1141 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1142 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1143
1144 1
1145}
1146
1147sub invoke_button_down {
1148 my ($self, $ev, $x, $y) = @_;
1149
1150 if ($ev->{button} == 2) {
1151 $self->start_dragging ($ev);
1152 return 1;
1153 }
1154
1155 0
1156}
1157
1158sub invoke_button_up {
1159 my ($self, $ev, $x, $y) = @_;
1160
1161 if (delete $self->{motion}) {
1162 return 1;
1163 }
1164
1165 0
1166}
1167
1168sub invoke_mouse_motion {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 if ($self->{motion}) {
1172 $self->{motion}->($ev, $x, $y);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_size_allocate {
404 my ($self, $x, $y) = @_; 1180 my ($self, $w, $h) = @_;
405 1181
406 $x -= $self->{x}; 1182 $self->update_slider;
407 $y -= $self->{y}; 1183 $self->SUPER::invoke_size_allocate ($w, $h)
1184}
408 1185
409 my $res; 1186#############################################################################
410 1187
411 for (reverse @{ $self->{children} }) { 1188package CFPlus::UI::Frame;
412 $res = $_->find_widget ($x, $y) 1189
413 and return $res; 1190our @ISA = CFPlus::UI::Bin::;
1191
1192use CFPlus::OpenGL;
1193
1194sub new {
1195 my $class = shift;
1196
1197 $class->SUPER::new (
1198 bg => undef,
1199 @_,
414 } 1200 )
415
416 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
417} 1201}
418 1202
419sub _draw { 1203sub _draw {
420 my ($self) = @_; 1204 my ($self) = @_;
421 1205
422 $_->draw for @{$self->{children}}; 1206 if ($self->{bg}) {
1207 my ($w, $h) = @$self{qw(w h)};
1208
1209 glEnable GL_BLEND;
1210 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1211 glColor_premultiply @{ $self->{bg} };
1212 glRect 0, 0, $w, $h;
1213 glDisable GL_BLEND;
1214 }
1215
1216 $self->SUPER::_draw;
423} 1217}
424 1218
425############################################################################# 1219#############################################################################
426 1220
427package CFClient::UI::Bin; 1221package CFPlus::UI::FancyFrame;
428 1222
429our @ISA = CFClient::UI::Container::; 1223our @ISA = CFPlus::UI::Bin::;
1224
1225use CFPlus::OpenGL;
430 1226
431sub new { 1227sub new {
432 my ($class, %arg) = @_; 1228 my ($class, %arg) = @_;
433 1229
434 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1230 if ((exists $arg{label}) && !ref $arg{label}) {
1231 $arg{label} = new CFPlus::UI::Label
1232 align => 1,
1233 valign => 0,
1234 text => $arg{label},
1235 fontsize => ($arg{border} || 0.8) * 0.75;
1236 }
435 1237
436 $class->SUPER::new (children => [$child], %arg) 1238 my $self = $class->SUPER::new (
1239 # label => "",
1240 fg => [0.6, 0.3, 0.1],
1241 border => 0.8,
1242 style => 'single',
1243 %arg,
1244 );
1245
1246 $self
437} 1247}
438 1248
439sub add { 1249sub add {
440 my ($self, $widget) = @_; 1250 my ($self, @widgets) = @_;
441 1251
442 $self->{children} = [];
443
444 $self->SUPER::add ($widget); 1252 $self->SUPER::add (@widgets);
1253 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
445} 1254}
446 1255
447sub remove { 1256sub border {
448 my ($self, $widget) = @_; 1257 int $_[0]{border} * $::FONTSIZE
449
450 $self->SUPER::remove ($widget);
451
452 $self->{children} = [new CFClient::UI::Empty]
453 unless @{$self->{children}};
454} 1258}
455
456sub child { $_[0]->{children}[0] }
457 1259
458sub size_request { 1260sub size_request {
459 $_[0]{children}[0]->size_request 1261 my ($self) = @_;
460}
461 1262
1263 ($self->{label_w}, undef) = $self->{label}->size_request
1264 if $self->{label};
1265
1266 my ($w, $h) = $self->SUPER::size_request;
1267
1268 (
1269 $w + $self->border * 2,
1270 $h + $self->border * 2,
1271 )
1272}
1273
462sub size_allocate { 1274sub invoke_size_allocate {
463 my ($self, $w, $h) = @_; 1275 my ($self, $w, $h) = @_;
464 1276
1277 my $border = $self->border;
1278
1279 $w -= List::Util::max 0, $border * 2;
1280 $h -= List::Util::max 0, $border * 2;
1281
1282 if (my $label = $self->{label}) {
1283 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1284 $label->{h} = List::Util::min $h, $border;
1285 $label->invoke_size_allocate ($label->{w}, $label->{h});
1286 }
1287
465 $self->{children}[0]->configure (0, 0, $w, $h); 1288 $self->child->configure ($border, $border, $w, $h);
1289
1290 1
1291}
1292
1293sub _draw {
1294 my ($self) = @_;
1295
1296 my $child = $self->{children}[0];
1297
1298 my $border = $self->border;
1299 my ($w, $h) = ($self->{w}, $self->{h});
1300
1301 $child->draw;
1302
1303 glColor @{$self->{fg}};
1304 glBegin GL_LINE_STRIP;
1305 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1306 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1307 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1308 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1309 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1310 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1311 glEnd;
1312
1313 if ($self->{label}) {
1314 glTranslate $border * 2, 0;
1315 $self->{label}->_draw;
1316 }
466} 1317}
467 1318
468############################################################################# 1319#############################################################################
469 1320
470package CFClient::UI::Window; 1321package CFPlus::UI::Toplevel;
471 1322
472our @ISA = CFClient::UI::Bin::; 1323our @ISA = CFPlus::UI::Bin::;
473 1324
474use SDL::OpenGL; 1325use CFPlus::OpenGL;
1326
1327my $bg =
1328 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1329 mipmap => 1, wrap => 1;
1330
1331my @border =
1332 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1333 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1334
1335my @icon =
1336 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1337 qw(x1_move.png x1_resize.png);
475 1338
476sub new { 1339sub new {
477 my ($class, %arg) = @_; 1340 my ($class, %arg) = @_;
478 1341
479 my $self = $class->SUPER::new (%arg); 1342 my $self = $class->SUPER::new (
480} 1343 bg => [1, 1, 1, 1],
1344 border_bg => [1, 1, 1, 1],
1345 border => 0.6,
1346 can_events => 1,
1347 min_w => 64,
1348 min_h => 32,
1349 %arg,
1350 );
481 1351
482sub update { 1352 $self->{title_widget} = new CFPlus::UI::Label
483 my ($self) = @_; 1353 align => 0,
1354 valign => 1,
1355 text => $self->{title},
1356 fontsize => $self->{border},
1357 if exists $self->{title};
484 1358
485 # we want to do this delayed... 1359 if ($self->{has_close_button}) {
486 $self->render_chld; 1360 $self->{close_button} =
487 $self->SUPER::update; 1361 new CFPlus::UI::ImageButton
488} 1362 path => 'x1_close.png',
1363 on_activate => sub { $self->emit ("delete") };
489 1364
490sub render_chld { 1365 $self->CFPlus::UI::Container::add ($self->{close_button});
491 my ($self) = @_;
492
493 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
494 glClearColor 0, 0, 0, 1;
495 glClear GL_COLOR_BUFFER_BIT;
496 $self->child->draw;
497 }; 1366 }
498}
499 1367
1368 $self
1369}
1370
1371sub add {
1372 my ($self, @widgets) = @_;
1373
1374 $self->SUPER::add (@widgets);
1375 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1376 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1377}
1378
1379sub border {
1380 int $_[0]{border} * $::FONTSIZE
1381}
1382
1383sub size_request {
1384 my ($self) = @_;
1385
1386 $self->{title_widget}->size_request
1387 if $self->{title_widget};
1388
1389 $self->{close_button}->size_request
1390 if $self->{close_button};
1391
1392 my ($w, $h) = $self->SUPER::size_request;
1393
1394 (
1395 $w + $self->border * 2,
1396 $h + $self->border * 2,
1397 )
1398}
1399
500sub size_allocate { 1400sub invoke_size_allocate {
501 my ($self, $w, $h) = @_; 1401 my ($self, $w, $h) = @_;
502 1402
1403 if ($self->{title_widget}) {
1404 $self->{title_widget}{w} = $w;
1405 $self->{title_widget}{h} = $h;
1406 $self->{title_widget}->invoke_size_allocate ($w, $h);
1407 }
1408
1409 my $border = $self->border;
1410
1411 $h -= List::Util::max 0, $border * 2;
1412 $w -= List::Util::max 0, $border * 2;
1413
503 $self->child->configure (0, 0, $w, $h); 1414 $self->child->configure ($border, $border, $w, $h);
504 1415
505 $self->render_chld; 1416 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1417 if $self->{close_button};
1418
1419 1
1420}
1421
1422sub invoke_delete {
1423 my ($self) = @_;
1424
1425 $self->hide;
1426
1427 1
1428}
1429
1430sub invoke_button_down {
1431 my ($self, $ev, $x, $y) = @_;
1432
1433 my ($w, $h) = @$self{qw(w h)};
1434 my $border = $self->border;
1435
1436 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1437 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1438
1439 if ($lr & $td) {
1440 my ($wx, $wy) = ($self->{x}, $self->{y});
1441 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1442 my ($bw, $bh) = ($self->{w}, $self->{h});
1443
1444 my $mx = $x < $border;
1445 my $my = $y < $border;
1446
1447 $self->{motion} = sub {
1448 my ($ev, $x, $y) = @_;
1449
1450 my $dx = $ev->{x} - $ox;
1451 my $dy = $ev->{y} - $oy;
1452
1453 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1454 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1455
1456 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1457 $self->realloc;
1458 };
1459
1460 } elsif ($lr ^ $td) {
1461 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1462 my ($bx, $by) = ($self->{x}, $self->{y});
1463
1464 $self->{motion} = sub {
1465 my ($ev, $x, $y) = @_;
1466
1467 ($x, $y) = ($ev->{x}, $ev->{y});
1468
1469 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1470 # HACK: the next line is required to enforce placement
1471 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1472 };
1473 } else {
1474 return 0;
1475 }
1476
1477 1
1478}
1479
1480sub invoke_button_up {
1481 my ($self, $ev, $x, $y) = @_;
1482
1483 ! ! delete $self->{motion}
1484}
1485
1486sub invoke_mouse_motion {
1487 my ($self, $ev, $x, $y) = @_;
1488
1489 $self->{motion}->($ev, $x, $y) if $self->{motion};
1490
1491 ! ! $self->{motion}
1492}
1493
1494sub invoke_visibility_change {
1495 my ($self, $visible) = @_;
1496
1497 delete $self->{motion} unless $visible;
1498
1499 0
506} 1500}
507 1501
508sub _draw { 1502sub _draw {
509 my ($self) = @_; 1503 my ($self) = @_;
510 1504
1505 my $child = $self->{children}[0];
1506
511 my ($w, $h) = ($self->w, $self->h); 1507 my ($w, $h ) = ($self->{w}, $self->{h});
1508 my ($cw, $ch) = ($child->{w}, $child->{h});
512 1509
513 my $tex = $self->{texture}
514 or return;
515
516 glEnable GL_BLEND;
517 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
518 glEnable GL_TEXTURE_2D; 1510 glEnable GL_TEXTURE_2D;
519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
520 1512
521 $tex->draw_quad (0, 0, $w, $h); 1513 my $border = $self->border;
522 1514
523 glDisable GL_BLEND; 1515 glColor @{ $self->{border_bg} };
1516 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1517 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1518 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1519 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1520
1521 # move
1522 my $w2 = ($w - $border) * .5;
1523 my $h2 = ($h - $border) * .5;
1524 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1525 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1526 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1527
1528 # resize
1529 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1530 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1531 unless $self->{has_close_button};
1532 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1533 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1534
1535 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1536 glColor @{ $self->{bg} };
1537
1538 # TODO: repeat texture not scale
1539 # solve this better(?)
1540 $bg->{s} = $cw / $bg->{w};
1541 $bg->{t} = $ch / $bg->{h};
1542 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1543 }
1544
524 glDisable GL_TEXTURE_2D; 1545 glDisable GL_TEXTURE_2D;
1546
1547 $child->draw;
1548
1549 if ($self->{title_widget}) {
1550 glTranslate 0, $border - $self->{h};
1551 $self->{title_widget}->_draw;
1552
1553 glTranslate 0, - ($border - $self->{h});
1554 }
1555
1556 $self->{close_button}->draw
1557 if $self->{close_button};
525} 1558}
526 1559
527############################################################################# 1560#############################################################################
528 1561
529package CFClient::UI::ViewPort; 1562package CFPlus::UI::Table;
530 1563
531our @ISA = CFClient::UI::Window::;
532
533sub new { die }
534
535sub size_request {
536 my ($self) = @_;
537
538 @$self{qw(child_w child_h)} = $self->child->size_request;
539 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
540
541 @$self{qw(child_w child_h)}
542}
543
544sub _draw {
545 my ($self) = @_;
546
547 $self->{children}[1]->draw;
548}
549
550
551#############################################################################
552
553package CFClient::UI::Frame;
554
555our @ISA = CFClient::UI::Bin::; 1564our @ISA = CFPlus::UI::Container::;
556 1565
557use SDL::OpenGL; 1566use List::Util qw(max sum);
558 1567
559sub size_request { 1568use CFPlus::OpenGL;
560 my ($self) = @_;
561 my $chld = $self->child
562 or return (0, 0);
563
564 $chld->move (2, 2);
565
566 map { $_ + 4 } $chld->size_request;
567}
568
569sub size_allocate {
570 my ($self, $x, $y, $w, $h) = @_;
571
572 $self->child->configure (2, 2, $w - 4, $h - 4);
573}
574
575sub _draw {
576 my ($self) = @_;
577
578 my $chld = $self->child;
579
580 my ($w, $h) = $chld->size_request;
581
582 glBegin GL_QUADS;
583 glColor 0, 0, 0;
584 glVertex 0 , 0;
585 glVertex 0 , $h + 4;
586 glVertex $w + 4 , $h + 4;
587 glVertex $w + 4 , 0;
588 glEnd;
589
590 $chld->draw;
591}
592
593#############################################################################
594
595package CFClient::UI::FancyFrame;
596
597our @ISA = CFClient::UI::Bin::;
598
599use SDL::OpenGL;
600
601my @tex =
602 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
603 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
604 1569
605sub new { 1570sub new {
606 my $class = shift; 1571 my $class = shift;
607 1572
608 # TODO: user_x, user_y, overwrite moveto?
609
610 $class->SUPER::new (
611 bg => [1, 1, 1, 1],
612 border_bg => [1, 1, 1, 1],
613 border => int $::FONTSIZE * 0.8,
614 @_
615 )
616}
617
618sub size_request {
619 my ($self) = @_;
620
621 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
622
623 my ($w, $h) = $self->SUPER::size_request;
624
625 (
626 $w + $self->{border} * 2,
627 $h + $self->{border} * 2,
628 )
629}
630
631sub size_allocate {
632 my ($self, $w, $h) = @_;
633
634 $h -= List::Util::max 0, $self->{border} * 2;
635 $w -= List::Util::max 0, $self->{border} * 2;
636
637 $self->child->configure ($self->{border}, $self->{border}, $w, $h);
638}
639
640sub button_down {
641 my ($self, $ev, $x, $y) = @_;
642
643 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
644 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
645
646 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
647 my ($bw, $bh) = ($self->{w}, $self->{h});
648
649 $self->{motion} = sub {
650 my ($ev, $x, $y) = @_;
651
652 ($x, $y) = ($ev->motion_x, $ev->motion_y);
653
654 $self->{user_w} = $bw + $x - $ox;
655 $self->{user_h} = $bh + $y - $oy;
656 $self->check_size;
657 };
658
659 } elsif ($x >= 0 && $x < $self->{w}
660 && $y >= 0 && $y < $self->{border}) {
661
662 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
663 my ($bx, $by) = ($self->{x}, $self->{y});
664
665 $self->{motion} = sub {
666 my ($ev, $x, $y) = @_;
667
668 ($x, $y) = ($ev->motion_x, $ev->motion_y);
669
670 $self->move ($bx + $x - $ox, $by + $y - $oy);
671 $self->update;
672 };
673 }
674}
675
676sub button_up {
677 my ($self, $ev, $x, $y) = @_;
678
679 delete $self->{motion};
680}
681
682sub mouse_motion {
683 my ($self, $ev, $x, $y) = @_;
684
685 $self->{motion}->($ev, $x, $y) if $self->{motion};
686}
687
688sub _draw {
689 my ($self) = @_;
690
691 my ($w, $h ) = ($self->{w}, $self->{h});
692 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
693
694 glEnable GL_BLEND;
695 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
696 glEnable GL_TEXTURE_2D;
697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
698
699 glColor @{ $self->{border_bg} };
700 $tex[1]->draw_quad (0, 0, $w, $self->{border});
701 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
702 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
703 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
704
705 my $bg = $tex[0];
706
707 # TODO: repeat texture not scale
708 my $rep_x = $cw / $bg->{w};
709 my $rep_y = $ch / $bg->{h};
710
711 glColor @{ $self->{bg} };
712
713 $bg->{s} = $rep_x;
714 $bg->{t} = $rep_y;
715 $bg->{wrap_mode} = 1;
716 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
717
718 glDisable GL_TEXTURE_2D;
719 glDisable GL_BLEND;
720
721 $self->child->draw;
722}
723
724#############################################################################
725
726package CFClient::UI::Table;
727
728our @ISA = CFClient::UI::Base::;
729
730use List::Util qw(max sum);
731
732use SDL::OpenGL;
733
734sub new {
735 my $class = shift;
736
737 $class->SUPER::new ( 1573 $class->SUPER::new (
738 col_expand => [], 1574 col_expand => [],
1575 row_expand => [],
739 @_ 1576 @_,
740 ) 1577 )
741} 1578}
742 1579
743sub add { 1580sub add {
744 my ($self, $x, $y, $child) = @_;
745
746 $child->set_parent ($self);
747 $self->{children}[$y][$x] = $child;
748
749 $self->{w} = $self->{h} = -1;
750
751 $child->check_size;
752}
753
754# TODO: move to container class maybe? send childs a signal on removal?
755sub clear {
756 my ($self) = @_; 1581 my ($self, @widgets) = @_;
757 1582
758 delete $self->{children}; 1583 for my $child (@widgets) {
759 $self->update; 1584 $child->{c_rowspan} ||= 1;
1585 $child->{c_colspan} ||= 1;
1586 }
1587
1588 $self->SUPER::add (@widgets);
1589}
1590
1591sub add_at {
1592 my $self = shift;
1593
1594 my @widgets;
1595
1596 while (@_) {
1597 my ($col, $row, $child) = splice @_, 0, 3, ();
1598
1599 $child->{c_row} = $row;
1600 $child->{c_col} = $col;
1601
1602 push @widgets, $child;
1603 }
1604
1605 $self->add (@widgets);
760} 1606}
761 1607
762sub get_wh { 1608sub get_wh {
763 my ($self) = @_; 1609 my ($self) = @_;
764 1610
765 my (@w, @h); 1611 my (@w, @h);
766 1612
767 for my $y (0 .. $#{$self->{children}}) { 1613 my @children = $self->children;
768 my $row = $self->{children}[$y]
769 or next;
770 1614
771 for my $x (0 .. $#$row) { 1615 # first pass, columns
772 my $widget = $row->[$x] 1616 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
773 or next; 1617 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
774 my ($w, $h) = $widget->size_request;
775 1618
776 $w[$x] = max $w[$x], $w; 1619 my $sw = sum @w[$c .. $c + $cs - 1];
777 $h[$y] = max $h[$y], $h; 1620
1621 if ($w > $sw) {
1622 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1623 }
1624 }
1625
1626 # second pass, rows
1627 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1628 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1629
1630 my $sh = sum @h[$r .. $r + $rs - 1];
1631
1632 if ($h > $sh) {
1633 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
778 } 1634 }
779 } 1635 }
780 1636
781 (\@w, \@h) 1637 (\@w, \@h)
782} 1638}
… …
790 (sum @$ws), 1646 (sum @$ws),
791 (sum @$hs), 1647 (sum @$hs),
792 ) 1648 )
793} 1649}
794 1650
795sub size_allocate { 1651sub invoke_size_allocate {
796 my ($self, $w, $h) = @_; 1652 my ($self, $w, $h) = @_;
797 1653
798 my ($ws, $hs) = $self->get_wh; 1654 my ($ws, $hs) = $self->get_wh;
799 1655
800 my $req_w = sum @$ws; 1656 my $req_w = (sum @$ws) || 1;
801 my $req_h = sum @$hs; 1657 my $req_h = (sum @$hs) || 1;
802 1658
803 # TODO: nicer code && do row_expand 1659 # now linearly scale the rows/columns to the allocated size
804 my @col_expand = @{$self->{col_expand}}; 1660 my @col_expand = @{$self->{col_expand}};
805 @col_expand = (1) x @$ws unless @col_expand; 1661 @col_expand = (1) x @$ws unless @col_expand;
806 my $col_expand = (sum @col_expand) || 1; 1662 my $col_expand = (sum @col_expand) || 1;
807 1663
808 # linearly scale sizes
809 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1664 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
810 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
811 1665
812 CFClient::UI::harmonize $ws; 1666 CFPlus::UI::harmonize $ws;
1667
1668 my @row_expand = @{$self->{row_expand}};
1669 @row_expand = (1) x @$ws unless @row_expand;
1670 my $row_expand = (sum @row_expand) || 1;
1671
1672 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1673
813 CFClient::UI::harmonize $hs; 1674 CFPlus::UI::harmonize $hs;
814 1675
815 my $y; 1676 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1677 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
816 1678
817 for my $r (0 .. $#{$self->{children}}) { 1679 for my $widget ($self->children) {
818 my $row = $self->{children}[$r] 1680 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
819 or next;
820 1681
821 my $x = 0; 1682 $widget->configure (
822 my $row_h = $hs->[$r]; 1683 $x[$c], $y[$r],
1684 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
823 1685 );
824 for my $c (0 .. $#$row) { 1686 }
825 my $col_w = $ws->[$c];
826 1687
827 if (my $widget = $row->[$c]) { 1688 1
828 $widget->configure ($x, $y, $col_w, $row_h); 1689}
829 }
830 1690
831 $x += $col_w; 1691#############################################################################
1692
1693package CFPlus::UI::Fixed;
1694
1695use List::Util qw(min max);
1696
1697our @ISA = CFPlus::UI::Container::;
1698
1699sub _scale($$$) {
1700 my ($rel, $val, $max) = @_;
1701
1702 $rel ? $val * $max : $val
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707
1708 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1709
1710 # determine overall size by querying abs widgets
1711 for my $child ($self->visible_children) {
1712 unless ($child->{c_rel}) {
1713 my $x = $child->{c_x};
1714 my $y = $child->{c_y};
1715
1716 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1717 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
832 } 1718 }
833
834 $y += $row_h;
835 } 1719 }
836 1720
837} 1721 my $W = $x2 - $x1;
1722 my $H = $y2 - $y1;
838 1723
839sub find_widget { 1724 # now layout remaining widgets
1725 for my $child ($self->visible_children) {
1726 if ($child->{c_rel}) {
1727 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1728 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1729
1730 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1731 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1732 }
1733 }
1734
1735 my $W = $x2 - $x1;
1736 my $H = $y2 - $y1;
1737
1738 ($W, $H)
1739}
1740
1741sub invoke_size_allocate {
840 my ($self, $x, $y) = @_; 1742 my ($self, $W, $H) = @_;
841 1743
842 $x -= $self->{x}; 1744 for my $child ($self->visible_children) {
843 $y -= $self->{y}; 1745 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1746 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
844 1747
845 my $res; 1748 $x += $child->{c_halign} * $child->{req_w};
1749 $y += $child->{c_valign} * $child->{req_h};
846 1750
847 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1751 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
848 $res = $_->find_widget ($x, $y) 1752 }
849 and return $res; 1753
850 } 1754 1
851
852 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
853}
854
855sub _draw {
856 my ($self) = @_;
857
858 for (grep $_, @{$self->{children}}) {
859 $_->draw for grep $_, @$_;
860 }
861} 1755}
862 1756
863############################################################################# 1757#############################################################################
864 1758
865package CFClient::UI::HBox; 1759package CFPlus::UI::Box;
866 1760
867# TODO: wrap into common Box base class
868
869our @ISA = CFClient::UI::Container::; 1761our @ISA = CFPlus::UI::Container::;
870 1762
871sub size_request { 1763sub size_request {
872 my ($self) = @_; 1764 my ($self) = @_;
873 1765
874 my @alloc = map [$_->size_request], @{$self->{children}}; 1766 my @children = $self->visible_children;
875 1767
1768 $self->{vertical}
1769 ? (
1770 (List::Util::max map $_->{req_w}, @children),
1771 (List::Util::sum map $_->{req_h}, @children),
1772 )
1773 : (
1774 (List::Util::sum map $_->{req_w}, @children),
1775 (List::Util::max map $_->{req_h}, @children),
1776 )
1777}
1778
1779sub invoke_size_allocate {
1780 my ($self, $w, $h) = @_;
1781
1782 my $space = $self->{vertical} ? $h : $w;
1783 my @children = $self->visible_children;
1784
1785 my @req;
1786
1787 if ($self->{homogeneous}) {
1788 @req = ($space / (@children || 1)) x @children;
1789 } else {
1790 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1791 my $req = List::Util::sum @req;
1792
1793 if ($req > $space) {
1794 # ah well, not enough space
1795 $_ *= $space / $req for @req;
1796 } else {
1797 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1798
1799 $space = ($space - $req) / $expand; # remaining space to give away
1800
1801 $req[$_] += $space * $children[$_]{expand}
1802 for 0 .. $#children;
1803 }
876 ( 1804 }
877 (List::Util::sum map $_->[0], @alloc), 1805
878 (List::Util::max map $_->[1], @alloc), 1806 CFPlus::UI::harmonize \@req;
1807
1808 my $pos = 0;
1809 for (0 .. $#children) {
1810 my $alloc = $req[$_];
1811 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1812
1813 $pos += $alloc;
1814 }
1815
1816 1
1817}
1818
1819#############################################################################
1820
1821package CFPlus::UI::HBox;
1822
1823our @ISA = CFPlus::UI::Box::;
1824
1825sub new {
1826 my $class = shift;
1827
1828 $class->SUPER::new (
1829 vertical => 0,
1830 @_,
879 ) 1831 )
880} 1832}
881 1833
882sub size_allocate {
883 my ($self, $w, $h) = @_;
884
885 ($h, $w) = ($w, $h);
886
887 my $children = $self->{children};
888
889 my @h = map +($_->size_request)[0], @$children;
890
891 my $req_h = List::Util::sum @h;
892
893 if ($req_h > $h) {
894 # ah well, not enough space
895 $_ *= $h / $req_h for @h;
896 } else {
897 my $exp = List::Util::sum map $_->{expand}, @$children;
898 $exp ||= 1;
899
900 for (0 .. $#$children) {
901 my $child = $children->[$_];
902
903 my $alloc_h = $h[$_];
904 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
905 $h[$_] = $alloc_h;
906 }
907 }
908
909 CFClient::UI::harmonize \@h;
910
911 my $y = 0;
912 for (0 .. $#$children) {
913 my $child = $children->[$_];
914 my $h = $h[$_];
915 $child->configure ($y, 0, $h, $w);
916
917 $y += $h;
918 }
919
920 1
921}
922
923############################################################################# 1834#############################################################################
924 1835
925package CFClient::UI::VBox; 1836package CFPlus::UI::VBox;
926 1837
927# TODO: wrap into common Box base class 1838our @ISA = CFPlus::UI::Box::;
928 1839
929our @ISA = CFClient::UI::Container::; 1840sub new {
1841 my $class = shift;
930 1842
931sub size_request { 1843 $class->SUPER::new (
932 my ($self) = @_; 1844 vertical => 1,
933 1845 @_,
934 my @alloc = map [$_->size_request], @{$self->{children}};
935
936 (
937 (List::Util::max map $_->[0], @alloc),
938 (List::Util::sum map $_->[1], @alloc),
939 ) 1846 )
940} 1847}
941 1848
942sub size_allocate {
943 my ($self, $w, $h) = @_;
944
945 my $children = $self->{children};
946
947 my @h = map +($_->size_request)[1], @$children;
948
949 my $req_h = List::Util::sum @h;
950
951 if ($req_h > $h) {
952 # ah well, not enough space
953 $_ *= $h / $req_h for @h;
954 } else {
955 my $exp = List::Util::sum map $_->{expand}, @$children;
956 $exp ||= 1;
957
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960
961 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
962 }
963 }
964
965 CFClient::UI::harmonize \@h;
966
967 my $y = 0;
968 for (0 .. $#$children) {
969 my $child = $children->[$_];
970 my $h = $h[$_];
971 $child->configure (0, $y, $w, $h);
972
973 $y += $h;
974 }
975
976 1
977}
978
979############################################################################# 1849#############################################################################
980 1850
981package CFClient::UI::Label; 1851package CFPlus::UI::Label;
982 1852
983our @ISA = CFClient::UI::Base::; 1853our @ISA = CFPlus::UI::DrawBG::;
984 1854
985use SDL::OpenGL; 1855use CFPlus::OpenGL;
986 1856
987sub new { 1857sub new {
988 my ($class, %arg) = @_; 1858 my ($class, %arg) = @_;
989 1859
990 my $self = $class->SUPER::new ( 1860 my $self = $class->SUPER::new (
991 fg => [1, 1, 1], 1861 fg => [1, 1, 1],
992 fontsize => $::FONTSIZE, 1862 #bg => none
993 text => "", 1863 #active_bg => none
1864 #font => default_font
1865 #text => initial text
1866 #markup => initial narkup
1867 #max_w => maximum pixel width
1868 #style => 0, # render flags
1869 ellipsise => 3, # end
1870 layout => (new CFPlus::Layout),
1871 fontsize => 1,
994 align => -1, 1872 align => -1,
995 valign => -1, 1873 valign => -1,
996 padding => 2, 1874 padding_x => 2,
997 layout => new CFClient::Layout, 1875 padding_y => 2,
1876 can_events => 0,
998 %arg 1877 %arg
999 ); 1878 );
1000 1879
1001 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1880 if (exists $self->{template}) {
1881 my $layout = new CFPlus::Layout;
1882 $layout->set_text (delete $self->{template});
1883 $self->{template} = $layout;
1884 }
1002 1885
1003 $self->set_text (delete $self->{text}) if exists $self->{text}; 1886 if (exists $self->{markup}) {
1004 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1887 $self->set_markup (delete $self->{markup});
1888 } else {
1889 $self->set_text (delete $self->{text});
1890 }
1005 1891
1006 $self 1892 $self
1007} 1893}
1008 1894
1009sub escape_text { 1895sub update {
1010 local $_ = $_[1]; 1896 my ($self) = @_;
1011 1897
1012 s/&/&amp;/g; 1898 delete $self->{texture};
1013 s/>/&gt;/g; 1899 $self->SUPER::update;
1014 s/</&lt;/g; 1900}
1015 1901
1016 $_[1] 1902sub realloc {
1903 my ($self) = @_;
1904
1905 delete $self->{ox};
1906 $self->SUPER::realloc;
1907}
1908
1909sub clear {
1910 my ($self) = @_;
1911
1912 $self->set_text ("");
1017} 1913}
1018 1914
1019sub set_text { 1915sub set_text {
1020 my ($self, $text) = @_; 1916 my ($self, $text) = @_;
1021 1917
1918 return if $self->{text} eq "T$text";
1919 $self->{text} = "T$text";
1920
1022 $self->{layout}->set_text ($text); 1921 $self->{layout}->set_text ($text);
1023 1922
1024 delete $self->{texture}; 1923 delete $self->{size_req};
1924 $self->realloc;
1025 $self->update; 1925 $self->update;
1026} 1926}
1027 1927
1028sub set_markup { 1928sub set_markup {
1029 my ($self, $markup) = @_; 1929 my ($self, $markup) = @_;
1030 1930
1931 return if $self->{text} eq "M$markup";
1932 $self->{text} = "M$markup";
1933
1934 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1935
1031 $self->{layout}->set_markup ($markup); 1936 $self->{layout}->set_markup ($markup);
1032 1937
1938 delete $self->{size_req};
1939 $self->realloc;
1940 $self->update;
1941}
1942
1943sub size_request {
1944 my ($self) = @_;
1945
1946 $self->{size_req} ||= do {
1947 $self->{layout}->set_font ($self->{font}) if $self->{font};
1948 $self->{layout}->set_width ($self->{max_w} || -1);
1949 $self->{layout}->set_ellipsise ($self->{ellipsise});
1950 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1951 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1952
1953 my ($w, $h) = $self->{layout}->size;
1954
1955 if (exists $self->{template}) {
1956 $self->{template}->set_font ($self->{font}) if $self->{font};
1957 $self->{template}->set_width ($self->{max_w} || -1);
1958 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1959
1960 my ($w2, $h2) = $self->{template}->size;
1961
1962 $w = List::Util::max $w, $w2;
1963 $h = List::Util::max $h, $h2;
1964 }
1965
1966 [$w, $h]
1967 };
1968
1969 @{ $self->{size_req} }
1970}
1971
1972sub baseline_shift {
1973 $_[0]{layout}->descent
1974}
1975
1976sub invoke_size_allocate {
1977 my ($self, $w, $h) = @_;
1978
1979 delete $self->{ox};
1980
1981 delete $self->{texture}
1982 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1983
1984 1
1985}
1986
1987sub set_fontsize {
1988 my ($self, $fontsize) = @_;
1989
1990 $self->{fontsize} = $fontsize;
1991 delete $self->{size_req};
1033 delete $self->{texture}; 1992 delete $self->{texture};
1034 $self->update;
1035}
1036 1993
1037sub size_request { 1994 $self->realloc;
1038 my ($self) = @_;
1039
1040 $self->{layout}->set_width;
1041 $self->{layout}->set_height ($self->{fontsize});
1042
1043 my ($w, $h) = $self->{layout}->size;
1044
1045 (
1046 $w + $self->{padding} * 2,
1047 $h + $self->{padding} * 2,
1048 )
1049} 1995}
1050 1996
1051sub size_allocate { 1997sub reconfigure {
1052 my ($self, $w, $h) = @_; 1998 my ($self) = @_;
1053 1999
2000 delete $self->{size_req};
1054 delete $self->{texture}; 2001 delete $self->{texture};
1055}
1056 2002
1057sub update {
1058 my ($self) = @_;
1059
1060 delete $self->{texture};
1061 $self->SUPER::update; 2003 $self->SUPER::reconfigure;
1062} 2004}
1063 2005
1064sub _draw { 2006sub _draw {
1065 my ($self) = @_; 2007 my ($self) = @_;
1066 2008
2009 $self->SUPER::_draw; # draw background, if applicable
2010
1067 my $tex = $self->{texture} ||= do { 2011 my $size = $self->{texture} ||= do {
2012 $self->{layout}->set_foreground (@{$self->{fg}});
2013 $self->{layout}->set_font ($self->{font}) if $self->{font};
1068 $self->{layout}->set_width ($self->{w}); 2014 $self->{layout}->set_width ($self->{w});
1069 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2015 $self->{layout}->set_ellipsise ($self->{ellipsise});
1070 new_from_layout CFClient::Texture $self->{layout} 2016 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2017 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2018
2019 [$self->{layout}->size]
1071 }; 2020 };
1072 2021
1073 glEnable GL_BLEND; 2022 unless (exists $self->{ox}) {
1074 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1075 glEnable GL_TEXTURE_2D;
1076 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1077
1078 glColor @{$self->{fg}};
1079
1080 $self->{ox} = int (
1081 $self->{align} < 0 ? $self->{padding} 2023 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1082 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2024 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1083 : ($self->{w} - $tex->{w}) * 0.5 2025 : ($self->{w} - $size->[0]) * 0.5);
1084 );
1085 2026
1086 $self->{oy} = int (
1087 $self->{valign} < 0 ? $self->{padding} 2027 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1088 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2028 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1089 : ($self->{h} - $tex->{h}) * 0.5 2029 : ($self->{h} - $size->[1]) * 0.5);
2030
2031 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1090 ); 2032 };
1091 2033
1092 $tex->draw_quad ($self->{ox}, $self->{oy}); 2034# unless ($self->{list}) {
2035# $self->{list} = CFPlus::OpenGL::glGenList;
2036# CFPlus::OpenGL::glNewList $self->{list};
2037# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2038# CFPlus::OpenGL::glEndList;
2039# }
2040#
2041# CFPlus::OpenGL::glCallList $self->{list};
1093 2042
1094 glDisable GL_TEXTURE_2D; 2043 $self->{layout}->draw;
1095 glDisable GL_BLEND;
1096} 2044}
2045
2046#sub destroy {
2047# my ($self) = @_;
2048#
2049# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2050#
2051# $self->SUPER::destroy;
2052#}
1097 2053
1098############################################################################# 2054#############################################################################
1099 2055
1100package CFClient::UI::EntryBase; 2056package CFPlus::UI::EntryBase;
1101 2057
1102our @ISA = CFClient::UI::Label::; 2058our @ISA = CFPlus::UI::Label::;
1103 2059
1104use SDL; 2060use CFPlus::OpenGL;
1105use SDL::OpenGL;
1106 2061
1107sub new { 2062sub new {
1108 my $class = shift; 2063 my $class = shift;
1109 2064
1110 $class->SUPER::new ( 2065 $class->SUPER::new (
1111 fg => [1, 1, 1], 2066 fg => [1, 1, 1],
1112 bg => [0, 0, 0, 0.2], 2067 bg => [0, 0, 0, 0.2],
2068 outline => [0.6, 0.3, 0.1],
1113 active_bg => [1, 1, 1, 0.5], 2069 active_bg => [0, 0, 1, .2],
1114 active_fg => [0, 0, 0], 2070 active_fg => [1, 1, 1],
2071 active_outline => [1, 1, 0],
1115 can_hover => 1, 2072 can_hover => 1,
1116 can_focus => 1, 2073 can_focus => 1,
1117 valign => 0, 2074 valign => 0,
2075 can_events => 1,
2076 ellipsise => 0,
2077 #text => ...
2078 #hidden => "*",
1118 @_ 2079 @_
1119 ) 2080 )
1120} 2081}
1121 2082
1122sub _set_text { 2083sub _set_text {
… …
1129 $self->{last_activity} = $::NOW; 2090 $self->{last_activity} = $::NOW;
1130 $self->{text} = $text; 2091 $self->{text} = $text;
1131 2092
1132 $text =~ s/./*/g if $self->{hidden}; 2093 $text =~ s/./*/g if $self->{hidden};
1133 $self->{layout}->set_text ("$text "); 2094 $self->{layout}->set_text ("$text ");
2095 delete $self->{size_req};
1134 2096
1135 $self->emit (changed => $self->{text}); 2097 $self->emit (changed => $self->{text});
2098
2099 $self->realloc;
2100 $self->update;
2101}
2102
2103sub set_text {
2104 my ($self, $text) = @_;
2105
2106 $self->{cursor} = length $text;
2107 $self->_set_text ($text);
1136} 2108}
1137 2109
1138sub get_text { 2110sub get_text {
1139 $_[0]{text} 2111 $_[0]{text}
1140} 2112}
… …
1145 my ($w, $h) = $self->SUPER::size_request; 2117 my ($w, $h) = $self->SUPER::size_request;
1146 2118
1147 ($w + 1, $h) # add 1 for cursor 2119 ($w + 1, $h) # add 1 for cursor
1148} 2120}
1149 2121
1150sub size_allocate { 2122sub invoke_key_down {
1151 my ($self, $w, $h) = @_;
1152
1153 $self->_set_text ($self->{text});
1154}
1155
1156sub set_text {
1157 my ($self, $text) = @_; 2123 my ($self, $ev) = @_;
1158 2124
1159 $self->{cursor} = length $text; 2125 my $mod = $ev->{mod};
2126 my $sym = $ev->{sym};
2127 my $uni = $ev->{unicode};
2128
2129 my $text = $self->get_text;
2130
2131 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2132
2133 if ($uni == 8) {
2134 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2135 } elsif ($uni == 127) {
2136 substr $text, $self->{cursor}, 1, "";
2137 } elsif ($sym == CFPlus::SDLK_LEFT) {
2138 --$self->{cursor} if $self->{cursor};
2139 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2140 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2141 } elsif ($sym == CFPlus::SDLK_HOME) {
2142 # what a hack
2143 $self->{cursor} =
2144 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2145 ? length $1
2146 : 0;
2147 } elsif ($sym == CFPlus::SDLK_END) {
2148 # uh, again
2149 $self->{cursor} =
2150 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2151 ? $self->{cursor} + length $1
2152 : length $self->{text};
2153 } elsif ($uni == 21) { # ctrl-u
2154 $text = "";
2155 $self->{cursor} = 0;
2156 } elsif ($uni == 27) {
2157 $self->emit ('escape');
2158 } elsif ($uni == 0x0d) {
2159 substr $text, $self->{cursor}++, 0, "\012";
2160 } elsif ($uni >= 0x20) {
2161 substr $text, $self->{cursor}++, 0, chr $uni;
2162 } else {
2163 return 0;
2164 }
2165
1160 $self->_set_text ($text); 2166 $self->_set_text ($text);
2167
2168 $self->realloc;
1161 $self->update; 2169 $self->update;
1162}
1163 2170
1164sub key_down {
1165 my ($self, $ev) = @_;
1166
1167 my $mod = $ev->key_mod;
1168 my $sym = $ev->key_sym;
1169
1170 my $uni = $ev->key_unicode;
1171
1172 my $text = $self->get_text;
1173
1174 if ($sym == SDLK_BACKSPACE) {
1175 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1176 } elsif ($sym == SDLK_DELETE) {
1177 substr $text, $self->{cursor}, 1, "";
1178 } elsif ($sym == SDLK_LEFT) {
1179 --$self->{cursor} if $self->{cursor};
1180 } elsif ($sym == SDLK_RIGHT) {
1181 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1182 } elsif ($sym == SDLK_HOME) {
1183 $self->{cursor} = 0;
1184 } elsif ($sym == SDLK_END) {
1185 $self->{cursor} = length $text;
1186 } elsif ($sym == SDLK_ESCAPE) {
1187 $self->emit ('escape');
1188 } elsif ($uni) {
1189 substr $text, $self->{cursor}++, 0, chr $uni;
1190 } 2171 1
1191
1192 $self->_set_text ($text);
1193 $self->update;
1194} 2172}
1195 2173
1196sub focus_in { 2174sub invoke_focus_in {
1197 my ($self) = @_; 2175 my ($self) = @_;
1198 2176
1199 $self->{last_activity} = $::NOW; 2177 $self->{last_activity} = $::NOW;
1200 2178
1201 $self->SUPER::focus_in; 2179 $self->SUPER::invoke_focus_in
1202} 2180}
1203 2181
1204sub button_down { 2182sub invoke_button_down {
1205 my ($self, $ev, $x, $y) = @_; 2183 my ($self, $ev, $x, $y) = @_;
1206 2184
1207 $self->SUPER::button_down ($ev, $x, $y); 2185 $self->SUPER::invoke_button_down ($ev, $x, $y);
1208 2186
1209 my $idx = $self->{layout}->xy_to_index ($x, $y); 2187 my $idx = $self->{layout}->xy_to_index ($x, $y);
1210 2188
1211 # byte-index to char-index 2189 # byte-index to char-index
1212 my $text = $self->{text}; 2190 my $text = $self->{text};
1213 utf8::encode $text; 2191 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1214 $self->{cursor} = length substr $text, 0, $idx; 2192 $self->{cursor} = length $text;
1215 2193
1216 $self->_set_text ($self->{text}); 2194 $self->_set_text ($self->{text});
1217 $self->update; 2195 $self->update;
2196
2197 1
1218} 2198}
1219 2199
1220sub mouse_motion { 2200sub invoke_mouse_motion {
1221 my ($self, $ev, $x, $y) = @_; 2201 my ($self, $ev, $x, $y) = @_;
1222# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2202# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2203
2204 1
1223} 2205}
1224 2206
1225sub _draw { 2207sub _draw {
1226 my ($self) = @_; 2208 my ($self) = @_;
1227 2209
1228 local $self->{fg} = $self->{fg}; 2210 local $self->{fg} = $self->{fg};
1229 2211
1230 if ($FOCUS == $self) { 2212 if ($FOCUS == $self) {
1231 glColor @{$self->{active_bg}}; 2213 glColor_premultiply @{$self->{active_bg}};
1232 $self->{fg} = $self->{active_fg}; 2214 $self->{fg} = $self->{active_fg};
1233 } else { 2215 } else {
1234 glColor @{$self->{bg}}; 2216 glColor_premultiply @{$self->{bg}};
1235 } 2217 }
1236 2218
1237 glEnable GL_BLEND; 2219 glEnable GL_BLEND;
1238 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2220 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1239 glBegin GL_QUADS;
1240 glVertex 0 , 0;
1241 glVertex 0 , $self->{h};
1242 glVertex $self->{w}, $self->{h}; 2221 glRect 0, 0, $self->{w}, $self->{h};
1243 glVertex $self->{w}, 0;
1244 glEnd;
1245 glDisable GL_BLEND; 2222 glDisable GL_BLEND;
1246 2223
1247 $self->SUPER::_draw; 2224 $self->SUPER::_draw;
1248 2225
1249 #TODO: force update every cursor change :( 2226 #TODO: force update every cursor change :(
… …
1251 2228
1252 unless (exists $self->{cur_h}) { 2229 unless (exists $self->{cur_h}) {
1253 my $text = substr $self->{text}, 0, $self->{cursor}; 2230 my $text = substr $self->{text}, 0, $self->{cursor};
1254 utf8::encode $text; 2231 utf8::encode $text;
1255 2232
1256 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2233 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1257 } 2234 }
1258 2235
1259 glColor @{$self->{fg}}; 2236 glColor_premultiply @{$self->{active_fg}};
1260 glBegin GL_LINES; 2237 glBegin GL_LINES;
1261 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2238 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1262 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2239 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1263 glEnd; 2240 glEnd;
1264 }
1265}
1266 2241
2242 glLineWidth 3;
2243 glColor @{$self->{active_outline}};
2244 glRect_lineloop 0, 0, $self->{w} - 1, $self->{h} - 1;
2245 glLineWidth 1;
2246
2247 } else {
2248 glColor @{$self->{outline}};
2249 glTranslate .375, .375;
2250 glBegin GL_LINE_STRIP;
2251 glVertex 0, $self->{h} * .5;
2252 glVertex 0, $self->{h} - 3;
2253 glVertex $self->{w} - 1, $self->{h} - 3;
2254 glVertex $self->{w} - 1, $self->{h} * .5;
2255 glEnd;
2256 }
2257}
2258
2259#############################################################################
2260
1267package CFClient::UI::Entry; 2261package CFPlus::UI::Entry;
1268 2262
1269our @ISA = CFClient::UI::EntryBase::; 2263our @ISA = CFPlus::UI::EntryBase::;
1270 2264
1271use SDL; 2265use CFPlus::OpenGL;
1272use SDL::OpenGL;
1273 2266
1274sub key_down { 2267sub invoke_key_down {
1275 my ($self, $ev) = @_; 2268 my ($self, $ev) = @_;
1276 2269
1277 my $sym = $ev->key_sym; 2270 my $sym = $ev->{sym};
1278 2271
1279 if ($sym == SDLK_RETURN) { 2272 if ($ev->{uni} == 0x0d || $sym == 13) {
2273 unshift @{$self->{history}},
2274 my $txt = $self->get_text;
2275
2276 $self->{history_pointer} = -1;
2277 $self->{history_saveback} = '';
1280 $self->emit (activate => $self->get_text); 2278 $self->emit (activate => $txt);
1281 $self->update; 2279 $self->update;
1282 2280
2281 } elsif ($sym == CFPlus::SDLK_UP) {
2282 if ($self->{history_pointer} < 0) {
2283 $self->{history_saveback} = $self->get_text;
2284 }
2285 if (@{$self->{history} || []} > 0) {
2286 $self->{history_pointer}++;
2287 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2288 $self->{history_pointer} = @{$self->{history} || []} - 1;
2289 }
2290 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2291 }
2292
2293 } elsif ($sym == CFPlus::SDLK_DOWN) {
2294 $self->{history_pointer}--;
2295 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2296
2297 if ($self->{history_pointer} >= 0) {
2298 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2299 } else {
2300 $self->set_text ($self->{history_saveback});
2301 }
2302
1283 } else { 2303 } else {
1284 $self->SUPER::key_down ($ev); 2304 return $self->SUPER::invoke_key_down ($ev)
2305 }
2306
1285 } 2307 1
1286
1287} 2308}
1288 2309
1289############################################################################# 2310#############################################################################
1290 2311
2312package CFPlus::UI::TextEdit;
2313
2314our @ISA = CFPlus::UI::EntryBase::;
2315
2316use CFPlus::OpenGL;
2317
2318sub move_cursor_ver {
2319 my ($self, $dy) = @_;
2320
2321 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2322
2323 $y += $dy;
2324
2325 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2326 $self->{cursor} = $index;
2327 delete $self->{cur_h};
2328 $self->update;
2329 return;
2330 }
2331}
2332
2333sub invoke_key_down {
2334 my ($self, $ev) = @_;
2335
2336 my $sym = $ev->{sym};
2337
2338 if ($sym == CFPlus::SDLK_UP) {
2339 $self->move_cursor_ver (-1);
2340 } elsif ($sym == CFPlus::SDLK_DOWN) {
2341 $self->move_cursor_ver (+1);
2342 } else {
2343 return $self->SUPER::invoke_key_down ($ev)
2344 }
2345
2346 1
2347}
2348
2349#############################################################################
2350
1291package CFClient::UI::Button; 2351package CFPlus::UI::ButtonBin;
1292 2352
1293our @ISA = CFClient::UI::Label::; 2353our @ISA = CFPlus::UI::Bin::;
1294 2354
1295use SDL; 2355use CFPlus::OpenGL;
1296use SDL::OpenGL;
1297 2356
1298my @tex = 2357my @tex =
1299 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2358 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1300 qw(b1_button_active.png); 2359 qw(b1_button_inactive.png b1_button_active.png);
1301 2360
1302sub new { 2361sub new {
1303 my $class = shift; 2362 my $class = shift;
1304 2363
1305 $class->SUPER::new ( 2364 $class->SUPER::new (
1306 padding => 4,
1307 fg => [1, 1, 1],
1308 bg => [1, 1, 1, 0.2],
1309 active_fg => [0, 0, 1],
1310 can_hover => 1, 2365 can_hover => 1,
1311 align => 0, 2366 align => 0,
1312 valign => 0, 2367 valign => 0,
2368 can_events => 1,
1313 @_ 2369 @_
1314 ) 2370 )
1315} 2371}
1316 2372
1317sub button_up { 2373sub invoke_button_up {
1318 my ($self, $ev, $x, $y) = @_; 2374 my ($self, $ev, $x, $y) = @_;
1319 2375
2376 $self->emit ("activate")
1320 if ($x >= 0 && $x < $self->{w} 2377 if $x >= 0 && $x < $self->{w}
1321 && $y >= 0 && $y < $self->{h}) { 2378 && $y >= 0 && $y < $self->{h};
1322 $self->emit ("activate"); 2379
1323 } 2380 1
1324} 2381}
1325 2382
1326sub _draw { 2383sub _draw {
1327 my ($self) = @_; 2384 my ($self) = @_;
1328 2385
1329 local $self->{fg} = $self->{fg};
1330
1331 if ($GRAB == $self) {
1332 $self->{fg} = $self->{active_fg};
1333 }
1334
1335 glEnable GL_BLEND;
1336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1337 glEnable GL_TEXTURE_2D; 2386 glEnable GL_TEXTURE_2D;
1338 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2387 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339 glColor 0, 0, 0, 1; 2388 glColor 0, 0, 0, 1;
1340 2389
2390 my $tex = $tex[$GRAB == $self];
1341 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2391 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1342 2392
1343 glDisable GL_TEXTURE_2D; 2393 glDisable GL_TEXTURE_2D;
1344 glDisable GL_BLEND;
1345 2394
1346 $self->SUPER::_draw; 2395 $self->SUPER::_draw;
1347} 2396}
1348 2397
1349############################################################################# 2398#############################################################################
1350 2399
1351package CFClient::UI::CheckBox; 2400package CFPlus::UI::Button;
1352 2401
1353our @ISA = CFClient::UI::DrawBG::; 2402our @ISA = CFPlus::UI::Label::;
2403
2404use CFPlus::OpenGL;
1354 2405
1355my @tex = 2406my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2407 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1357 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2408 qw(b1_button_inactive.png b1_button_active.png);
1358
1359use SDL;
1360use SDL::OpenGL;
1361 2409
1362sub new { 2410sub new {
1363 my $class = shift; 2411 my $class = shift;
1364 2412
1365 $class->SUPER::new ( 2413 $class->SUPER::new (
2414 padding_x => 4,
2415 padding_y => 4,
2416 fg => [1.0, 1.0, 1.0],
2417 active_fg => [0.8, 0.8, 0.8],
2418 can_hover => 1,
2419 align => 0,
2420 valign => 0,
2421 can_events => 1,
2422 @_
2423 )
2424}
2425
2426sub invoke_button_up {
2427 my ($self, $ev, $x, $y) = @_;
2428
2429 $self->emit ("activate")
2430 if $x >= 0 && $x < $self->{w}
2431 && $y >= 0 && $y < $self->{h};
2432
2433 1
2434}
2435
2436sub _draw {
2437 my ($self) = @_;
2438
2439 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2440
2441 glEnable GL_TEXTURE_2D;
2442 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2443 glColor 0, 0, 0, 1;
2444
2445 my $tex = $tex[$GRAB == $self];
2446 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2447
2448 glDisable GL_TEXTURE_2D;
2449
2450 $self->SUPER::_draw;
2451}
2452
2453#############################################################################
2454
2455package CFPlus::UI::CheckBox;
2456
2457our @ISA = CFPlus::UI::DrawBG::;
2458
2459my @tex =
2460 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2461 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2462
2463use CFPlus::OpenGL;
2464
2465sub new {
2466 my $class = shift;
2467
2468 $class->SUPER::new (
1366 padding => 2, 2469 padding_x => 2,
2470 padding_y => 2,
1367 fg => [1, 1, 1], 2471 fg => [1, 1, 1],
1368 active_fg => [1, 1, 0], 2472 active_fg => [1, 1, 0],
2473 bg => [0, 0, 0, 0.2],
2474 active_bg => [1, 1, 1, 0.5],
1369 state => 0, 2475 state => 0,
1370 can_hover => 1, 2476 can_hover => 1,
1371 @_ 2477 @_
1372 ) 2478 )
1373} 2479}
1374 2480
1375sub size_request { 2481sub size_request {
1376 my ($self) = @_; 2482 my ($self) = @_;
1377 2483
1378 ($self->{padding} * 2 + 6) x 2 2484 (6) x 2
1379} 2485}
1380 2486
2487sub toggle {
2488 my ($self) = @_;
2489
2490 $self->{state} = !$self->{state};
2491 $self->emit (changed => $self->{state});
2492 $self->update;
2493}
2494
1381sub button_down { 2495sub invoke_button_down {
1382 my ($self, $ev, $x, $y) = @_; 2496 my ($self, $ev, $x, $y) = @_;
1383 2497
1384 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2498 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1385 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2499 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1386 $self->{state} = !$self->{state}; 2500 $self->toggle;
1387 $self->emit (changed => $self->{state}); 2501 } else {
2502 return 0
2503 }
2504
1388 } 2505 1
1389} 2506}
1390 2507
1391sub _draw { 2508sub _draw {
1392 my ($self) = @_; 2509 my ($self) = @_;
1393 2510
1394 $self->SUPER::_draw; 2511 $self->SUPER::_draw;
1395 2512
1396 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2513 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1397 2514
1398 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2515 my ($w, $h) = @$self{qw(w h)};
2516
2517 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1399 2518
1400 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2519 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1401 2520
1402 glEnable GL_BLEND; 2521 my $tex = $self->{state} ? $tex[1] : $tex[0];
2522
1403 glEnable GL_TEXTURE_2D; 2523 glEnable GL_TEXTURE_2D;
1404 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1405
1406 my $tex = $self->{state} ? $tex[1] : $tex[0];
1407
1408 $tex->draw_quad (0, 0, $s, $s); 2524 $tex->draw_quad_alpha (0, 0, $s, $s);
1409
1410 glDisable GL_TEXTURE_2D; 2525 glDisable GL_TEXTURE_2D;
1411 glDisable GL_BLEND;
1412} 2526}
1413 2527
1414############################################################################# 2528#############################################################################
1415 2529
1416package CFClient::UI::VGauge; 2530package CFPlus::UI::Image;
1417 2531
1418our @ISA = CFClient::UI::Base::; 2532our @ISA = CFPlus::UI::Base::;
1419 2533
1420use SDL::OpenGL; 2534use CFPlus::OpenGL;
2535
2536our %texture_cache;
2537
2538sub new {
2539 my $class = shift;
2540
2541 my $self = $class->SUPER::new (
2542 can_events => 0,
2543 scale => 1,
2544 @_,
2545 );
2546
2547 $self->{path} || $self->{tex}
2548 or Carp::croak "'path' or 'tex' attributes required";
2549
2550 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2551 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2552
2553 CFPlus::weaken $texture_cache{$self->{path}};
2554
2555 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2556
2557 $self
2558}
2559
2560sub STORABLE_freeze {
2561 my ($self, $cloning) = @_;
2562
2563 $self->{path}
2564 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2565
2566 $self->{path}
2567}
2568
2569sub STORABLE_attach {
2570 my ($self, $cloning, $path) = @_;
2571
2572 $self->new (path => $path)
2573}
2574
2575sub size_request {
2576 my ($self) = @_;
2577
2578 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2579}
2580
2581sub _draw {
2582 my ($self) = @_;
2583
2584 my $tex = $self->{tex};
2585
2586 my ($w, $h) = ($self->{w}, $self->{h});
2587
2588 if ($self->{rot90}) {
2589 glRotate 90, 0, 0, 1;
2590 glTranslate 0, -$self->{w}, 0;
2591
2592 ($w, $h) = ($h, $w);
2593 }
2594
2595 glEnable GL_TEXTURE_2D;
2596 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2597
2598 $tex->draw_quad_alpha (0, 0, $w, $h);
2599
2600 glDisable GL_TEXTURE_2D;
2601}
2602
2603#############################################################################
2604
2605package CFPlus::UI::ImageButton;
2606
2607our @ISA = CFPlus::UI::Image::;
2608
2609use CFPlus::OpenGL;
2610
2611my %textures;
2612
2613sub new {
2614 my $class = shift;
2615
2616 my $self = $class->SUPER::new (
2617 padding_x => 4,
2618 padding_y => 4,
2619 fg => [1, 1, 1],
2620 active_fg => [0, 0, 1],
2621 can_hover => 1,
2622 align => 0,
2623 valign => 0,
2624 can_events => 1,
2625 @_
2626 );
2627}
2628
2629sub invoke_button_down {
2630 my ($self, $ev, $x, $y) = @_;
2631
2632 1
2633}
2634
2635sub invoke_button_up {
2636 my ($self, $ev, $x, $y) = @_;
2637
2638 $self->emit ("activate")
2639 if $x >= 0 && $x < $self->{w}
2640 && $y >= 0 && $y < $self->{h};
2641
2642 1
2643}
2644
2645#############################################################################
2646
2647package CFPlus::UI::VGauge;
2648
2649our @ISA = CFPlus::UI::Base::;
2650
2651use List::Util qw(min max);
2652
2653use CFPlus::OpenGL;
1421 2654
1422my %tex = ( 2655my %tex = (
1423 food => [ 2656 food => [
1424 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2657 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1425 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2658 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1426 ], 2659 ],
1427 grace => [ 2660 grace => [
1428 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2661 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1429 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2662 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1430 ], 2663 ],
1431 hp => [ 2664 hp => [
1432 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2665 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1433 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2666 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1434 ], 2667 ],
1435 mana => [ 2668 mana => [
1436 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2669 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1437 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2670 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1438 ], 2671 ],
1439); 2672);
1440 2673
1441# eg. VGauge->new (gauge => 'food'), default gauge: food 2674# eg. VGauge->new (gauge => 'food'), default gauge: food
1442sub new { 2675sub new {
1443 my $class = shift; 2676 my $class = shift;
1444 2677
1445 my $self = $class->SUPER::new (gauge => 'food', @_); 2678 my $self = $class->SUPER::new (
2679 type => 'food',
2680 @_
2681 );
2682
2683 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1446 2684
1447 $self 2685 $self
1448} 2686}
1449 2687
1450sub size_request { 2688sub size_request {
1451 my ($self) = @_; 2689 my ($self) = @_;
1452 2690
1453 my $tex = $tex{$self->{gauge}}[0]; 2691 #my $tex = $tex{$self->{type}}[0];
1454
1455 @$tex{qw(w h)} 2692 #@$tex{qw(w h)}
2693 (0, 0)
1456} 2694}
1457 2695
1458sub set_max { 2696sub set_max {
1459 my ($self, $max) = @_; 2697 my ($self, $max) = @_;
1460 2698
2699 return if $self->{max_val} == $max;
2700
1461 $self->{max_val} = $max; 2701 $self->{max_val} = $max;
2702 $self->update;
1462} 2703}
1463 2704
1464sub set_value { 2705sub set_value {
1465 my ($self, $val, $max) = @_; 2706 my ($self, $val, $max) = @_;
1466 2707
1467 $self->set_max ($max) 2708 $self->set_max ($max)
1468 if defined $max; 2709 if defined $max;
1469 2710
1470 $max = $self->{max_val}; 2711 return if $self->{val} == $val;
2712
1471 $self->{val} = $val; 2713 $self->{val} = $val;
1472
1473 $self->update; 2714 $self->update;
1474} 2715}
1475 2716
1476sub _draw { 2717sub _draw {
1477 my ($self) = @_; 2718 my ($self) = @_;
1478 2719
1479 my $tex = $tex{$self->{gauge}}; 2720 my $tex = $tex{$self->{type}};
2721 my ($t1, $t2, $t3) = @$tex;
1480 2722
1481 my ($w, $h) = ($self->{w}, $self->{h}); 2723 my ($w, $h) = ($self->{w}, $self->{h});
1482 2724
2725 if ($self->{vertical}) {
2726 glRotate 90, 0, 0, 1;
2727 glTranslate 0, -$self->{w}, 0;
2728
2729 ($w, $h) = ($h, $w);
2730 }
2731
1483 my $ycut = $self->{val} / ($self->{max_val} || 1); 2732 my $ycut = $self->{val} / ($self->{max_val} || 1);
1484 $ycut = 1 if $self->{val} > $self->{max_val};
1485 2733
1486 my $t1 = $tex->[0]; 2734 my $ycut1 = max 0, min 1, $ycut;
1487 my $t2 = $tex->[1]; 2735 my $ycut2 = max 0, min 1, $ycut - 1;
2736
2737 my $h1 = $self->{h} * (1 - $ycut1);
2738 my $h2 = $self->{h} * (1 - $ycut2);
2739 my $h3 = $self->{h};
2740
2741 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1488 2742
1489 glEnable GL_BLEND; 2743 glEnable GL_BLEND;
1490 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2744 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2745 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1491 glEnable GL_TEXTURE_2D; 2746 glEnable GL_TEXTURE_2D;
1492 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2747 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1493 2748
1494 my $h1 = $self->{h} - $ycut * $self->{h};
1495 my $h2 = $ycut * $self->{h};
1496
1497 my $yp = 0;
1498
1499 glBindTexture (GL_TEXTURE_2D, $t1->{name}); 2749 glBindTexture GL_TEXTURE_2D, $t1->{name};
1500 glBegin (GL_QUADS); 2750 glBegin GL_QUADS;
1501 glTexCoord (0, 0); glVertex (0 , $yp); 2751 glTexCoord 0 , 0; glVertex 0 , 0;
1502 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2752 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1503 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2753 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1504 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2754 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1505 glEnd (); 2755 glEnd;
1506 2756
1507 $yp += $h1; 2757 my $ycut1 = List::Util::min 1, $ycut;
1508
1509 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2758 glBindTexture GL_TEXTURE_2D, $t2->{name};
1510 glBegin (GL_QUADS); 2759 glBegin GL_QUADS;
1511 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2760 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2761 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1513 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2762 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1514 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2763 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1515 glEnd (); 2764 glEnd;
2765
2766 if ($t3) {
2767 glBindTexture GL_TEXTURE_2D, $t3->{name};
2768 glBegin GL_QUADS;
2769 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2770 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2771 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2772 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2773 glEnd;
2774 }
1516 2775
1517 glDisable GL_BLEND; 2776 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 2777 glDisable GL_TEXTURE_2D;
1519} 2778}
1520 2779
1521############################################################################# 2780#############################################################################
1522 2781
2782package CFPlus::UI::Progress;
2783
2784our @ISA = CFPlus::UI::Label::;
2785
2786use CFPlus::OpenGL;
2787
2788sub new {
2789 my ($class, %arg) = @_;
2790
2791 my $self = $class->SUPER::new (
2792 fg => [1, 1, 1],
2793 bg => [0, 0, 1, 0.2],
2794 bar => [0.7, 0.5, 0.1, 0.8],
2795 outline => [0.4, 0.3, 0],
2796 fontsize => 0.9,
2797 valign => 0,
2798 align => 0,
2799 can_events => 1,
2800 ellipsise => 1,
2801 label => "%d%%",
2802 %arg,
2803 );
2804
2805 $self->set_value ($arg{value} || -1);
2806
2807 $self
2808}
2809
2810sub set_label {
2811 my ($self, $label) = @_;
2812
2813 return if $self->{label} eq $label;
2814 $self->{label} = $label;
2815
2816 $self->CFPlus::UI::Progress::set_value (0 + delete $self->{value});
2817}
2818
2819sub set_value {
2820 my ($self, $value) = @_;
2821
2822 if ($self->{value} ne $value) {
2823 $self->{value} = $value;
2824
2825 if ($value < 0) {
2826 $self->set_text ("-");
2827 } else {
2828 $self->set_text (sprintf $self->{label}, $value * 100);
2829 }
2830
2831 $self->update;
2832 }
2833}
2834
2835sub _draw {
2836 my ($self) = @_;
2837
2838 glEnable GL_BLEND;
2839 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2840
2841 if ($self->{value} >= 0) {
2842 my $s = 3 + ($self->{w} - 6) * $self->{value};
2843
2844 glColor_premultiply @{$self->{bar}};
2845 glRect 2, 2, $s, $self->{h} - 2;
2846 glColor_premultiply @{$self->{bg}};
2847 glRect $s + 1, 0, $self->{w} - 2, $self->{h} - 2;
2848 }
2849
2850 glColor_premultiply @{$self->{outline}};
2851 glRect_lineloop 1, 1, $self->{w} - 2, $self->{h} - 2;
2852
2853 glDisable GL_BLEND;
2854
2855 {
2856 local $self->{bg}; # do not draw background
2857 $self->SUPER::_draw;
2858 }
2859}
2860
2861#############################################################################
2862
2863package CFPlus::UI::ExperienceProgress;
2864
2865our @ISA = CFPlus::UI::Progress::;
2866
2867sub new {
2868 my ($class, %arg) = @_;
2869
2870 my $self = $class->SUPER::new (
2871 tooltip => sub {
2872 my ($self) = @_;
2873
2874 sprintf "level %d\n%s points\n%s next level\n%s to go",
2875 $self->{lvl},
2876 ::formsep ($self->{exp}),
2877 ::formsep ($self->{nxt}),
2878 ::formsep ($self->{nxt} - $self->{exp}),
2879 },
2880 %arg
2881 );
2882
2883 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2884 if $::CONN;
2885
2886 $self
2887}
2888
2889sub DESTROY {
2890 my ($self) = @_;
2891
2892 delete $::CONN->{on_exp_update}{$self+0}
2893 if $::CONN;
2894
2895 $self->SUPER::DESTROY;
2896}
2897
2898sub set_value {
2899 my ($self, $lvl, $exp) = @_;
2900
2901<<<<<<< UI.pm
2902 $self->{lvl} = $lvl;
2903 $self->{exp} = $exp;
2904
2905=======
2906 $self->{lvl} = $exp;
2907 $self->{exp} = $exp;
2908
2909>>>>>>> 1.434
2910 my $v = -1;
2911
2912 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2913 my $l0 = $table->[$lvl - 1];
2914 my $l1 = $table->[$lvl];
2915
2916 $self->{nxt} = $l1;
2917
2918 $v = ($exp - $l0) / ($l1 - $l0);
2919 }
2920
2921 $self->SUPER::set_value ($v);
2922}
2923
2924#############################################################################
2925
2926package CFPlus::UI::Gauge;
2927
2928our @ISA = CFPlus::UI::VBox::;
2929
2930sub new {
2931 my ($class, %arg) = @_;
2932
2933 my $self = $class->SUPER::new (
2934 tooltip => $arg{type},
2935 can_hover => 1,
2936 can_events => 1,
2937 %arg,
2938 );
2939
2940 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2941 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2942 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2943
2944 $self
2945}
2946
2947sub set_fontsize {
2948 my ($self, $fsize) = @_;
2949
2950 $self->{value}->set_fontsize ($fsize);
2951 $self->{max} ->set_fontsize ($fsize);
2952}
2953
2954sub set_max {
2955 my ($self, $max) = @_;
2956
2957 $self->{gauge}->set_max ($max);
2958 $self->{max}->set_text ($max);
2959}
2960
2961sub set_value {
2962 my ($self, $val, $max) = @_;
2963
2964 $self->set_max ($max)
2965 if defined $max;
2966
2967 $self->{gauge}->set_value ($val, $max);
2968 $self->{value}->set_text ($val);
2969}
2970
2971#############################################################################
2972
1523package CFClient::UI::Slider; 2973package CFPlus::UI::Slider;
1524 2974
1525use strict; 2975use strict;
1526 2976
1527use SDL::OpenGL; 2977use CFPlus::OpenGL;
1528 2978
1529our @ISA = CFClient::UI::DrawBG::; 2979our @ISA = CFPlus::UI::DrawBG::;
1530 2980
1531my @tex = 2981my @tex =
1532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2982 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1533 qw(s1_slider.png s1_slider_bg.png); 2983 qw(s1_slider.png s1_slider_bg.png);
1534 2984
1535sub new { 2985sub new {
1536 my $class = shift; 2986 my $class = shift;
1537 2987
1538 # range [value, low, high, page] 2988 # range [value, low, high, page, unit]
1539 2989
1540 # TODO: 0-width page 2990 # TODO: 0-width page
1541 # TODO: req_w/h are wrong with vertical 2991 # TODO: req_w/h are wrong with vertical
1542 # TODO: calculations are off 2992 # TODO: calculations are off
1543 my $self = $class->SUPER::new ( 2993 my $self = $class->SUPER::new (
1544 fg => [1, 1, 1], 2994 fg => [1, 1, 1],
1545 active_fg => [0, 0, 0], 2995 active_fg => [0, 0, 0],
2996 bg => [0, 0, 0, 0.2],
2997 active_bg => [1, 1, 1, 0.5],
1546 range => [0, 0, 100, 10], 2998 range => [0, 0, 100, 10, 0],
1547 req_w => 40, 2999 min_w => $::WIDTH / 80,
1548 req_h => 13, 3000 min_h => $::WIDTH / 80,
1549 vertical => 0, 3001 vertical => 0,
1550 can_hover => 1, 3002 can_hover => 1,
1551 inner_pad => 5, 3003 inner_pad => 0.02,
1552 @_ 3004 @_
1553 ); 3005 );
1554 3006
3007 $self->set_value ($self->{range}[0]);
3008 $self->update;
3009
1555 $self 3010 $self
1556} 3011}
1557 3012
3013sub set_range {
3014 my ($self, $range) = @_;
3015
3016 ($range, $self->{range}) = ($self->{range}, $range);
3017
3018 if ("@$range" ne "@{$self->{range}}") {
3019 $self->update;
3020 $self->set_value ($self->{range}[0]);
3021 }
3022}
3023
3024sub set_value {
3025 my ($self, $value) = @_;
3026
3027 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3028
3029 $hi = $lo + 1 if $hi <= $lo;
3030
3031 $page = $hi - $lo if $page > $hi - $lo;
3032
3033 $value = $lo if $value < $lo;
3034 $value = $hi - $page if $value > $hi - $page;
3035
3036 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3037 if $unit;
3038
3039 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3040
3041 if ($value != $old_value) {
3042 $self->emit (changed => $value);
3043 $self->update;
3044 }
3045}
3046
1558sub size_request { 3047sub size_request {
1559 my ($self) = @_; 3048 my ($self) = @_;
1560 3049
1561 my $w = $self->{req_w}; 3050 ($self->{req_w}, $self->{req_h})
1562 my $h = $self->{req_h};
1563
1564 $self->{vertical} ? ($h, $w) : ($w, $h)
1565} 3051}
1566 3052
1567sub button_down { 3053sub invoke_button_down {
1568 my ($self, $ev, $x, $y) = @_; 3054 my ($self, $ev, $x, $y) = @_;
1569 3055
1570 $self->SUPER::button_down ($ev, $x, $y); 3056 $self->SUPER::invoke_button_down ($ev, $x, $y);
3057
3058 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3059
1571 $self->mouse_motion ($ev, $x, $y); 3060 $self->invoke_mouse_motion ($ev, $x, $y);
1572}
1573 3061
3062 1
3063}
3064
1574sub mouse_motion { 3065sub invoke_mouse_motion {
1575 my ($self, $ev, $x, $y) = @_; 3066 my ($self, $ev, $x, $y) = @_;
1576 3067
1577 if ($GRAB == $self) { 3068 if ($GRAB == $self) {
3069 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3070
3071 my (undef, $lo, $hi, $page) = @{$self->{range}};
3072
3073 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3074
3075 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3076 } else {
3077 return 0;
3078 }
3079
3080 1
3081}
3082
3083sub invoke_mouse_wheel {
3084 my ($self, $ev) = @_;
3085
3086 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3087
3088 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3089
3090 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3091
3092 1
3093}
3094
3095sub update {
3096 my ($self) = @_;
3097
3098 delete $self->{knob_w};
3099 $self->SUPER::update;
3100}
3101
3102sub _draw {
3103 my ($self) = @_;
3104
3105 unless ($self->{knob_w}) {
3106 $self->set_value ($self->{range}[0]);
3107
1578 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3108 my ($value, $lo, $hi, $page) = @{$self->{range}};
3109 my $range = ($hi - $page - $lo) || 1e-100;
1579 3110
1580 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3111 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1581 3112
1582 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3113 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1583 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3114 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1584 3115
1585 $x -= $inner_pad_px; # substract the padding 3116 $value = ($value - $lo) / $range;
1586 $x = $x * ($hi - $lo) / $inner_w + $lo; 3117 $value = $value * $self->{scale} + $self->{offset};
1587 $x = $lo if $x < $lo;
1588 $x = $hi - $page if $x > $hi - $page;
1589 $self->{range}[0] = $x;
1590 3118
1591 $self->emit (changed => $x); 3119 $self->{knob_x} = $value - $knob_w * 0.5;
1592 $self->update; 3120 $self->{knob_w} = $knob_w;
1593 } 3121 }
1594}
1595
1596# the inner_* stuff is for generating a padding for the slider handle,
1597# so that the handle doesn't leave the texture. This calculation isn't 100%
1598# correct propably, but it does the job for now
1599sub _calc_inner_pad_px {
1600 my ($self, $w) = @_;
1601 ($w / 100) * $self->{inner_pad} # % to pixels
1602}
1603
1604sub _draw {
1605 my ($self) = @_;
1606 3122
1607 $self->SUPER::_draw (); 3123 $self->SUPER::_draw ();
1608 3124
1609 my ($w, $h) = @$self{qw(w h)}; 3125 glScale $self->{w}, $self->{h};
1610 3126
1611 if ($self->{vertical}) { 3127 if ($self->{vertical}) {
1612 # draw a vertical slider like a rotated horizontal slider 3128 # draw a vertical slider like a rotated horizontal slider
1613 3129
3130 glTranslate 1, 0, 0;
1614 glRotate 90, 0, 0, 1; 3131 glRotate 90, 0, 0, 1;
1615 glTranslate 0, -$self->{w}, 0;
1616
1617 ($w, $h) = ($h, $w);
1618 } 3132 }
1619 3133
1620 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3134 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1621 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3135 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1622 3136
1623 my ($value, $lo, $hi, $page) = @{$self->{range}};
1624
1625 $hi = $value + 1 if $lo == $hi;
1626
1627 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1628 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1629
1630 $page = int $page * $inner_w / ($hi - $lo);
1631 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1632
1633 $w -= $page;
1634 $page &= ~1;
1635 glTranslate $page * 0.5, 0, 0;
1636 $page ||= 2;
1637
1638 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1639 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1640
1641 glEnable GL_BLEND;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1643 glEnable GL_TEXTURE_2D; 3137 glEnable GL_TEXTURE_2D;
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3138 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 3139
1646 # draw background 3140 # draw background
1647 $tex[1]->draw_quad (0, 0, $w, $h); 3141 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1648 3142
1649 # draw handle 3143 # draw handle
1650 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3144 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1651 3145
1652 glDisable GL_BLEND;
1653 glDisable GL_TEXTURE_2D; 3146 glDisable GL_TEXTURE_2D;
1654} 3147}
1655 3148
1656############################################################################# 3149#############################################################################
1657 3150
1658package CFClient::UI::TextView; 3151package CFPlus::UI::ValSlider;
1659 3152
1660our @ISA = CFClient::UI::HBox::; 3153our @ISA = CFPlus::UI::HBox::;
1661 3154
1662use SDL::OpenGL; 3155sub new {
3156 my ($class, %arg) = @_;
3157
3158 my $range = delete $arg{range};
3159
3160 my $self = $class->SUPER::new (
3161 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3162 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3163 to_value => sub { shift },
3164 from_value => sub { shift },
3165 %arg,
3166 );
3167
3168 $self->{slider}->connect (changed => sub {
3169 my ($self, $value) = @_;
3170 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3171 $self->{parent}->emit (changed => $value);
3172 });
3173
3174# $self->{entry}->connect (changed => sub {
3175# my ($self, $value) = @_;
3176# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3177# $self->{parent}->emit (changed => $value);
3178# });
3179
3180 $self->add ($self->{slider}, $self->{entry});
3181
3182 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3183
3184 $self
3185}
3186
3187sub set_range { shift->{slider}->set_range (@_) }
3188sub set_value { shift->{slider}->set_value (@_) }
3189
3190#############################################################################
3191
3192package CFPlus::UI::TextScroller;
3193
3194our @ISA = CFPlus::UI::HBox::;
3195
3196use CFPlus::OpenGL;
1663 3197
1664sub new { 3198sub new {
1665 my $class = shift; 3199 my $class = shift;
1666 3200
1667 my $self = $class->SUPER::new ( 3201 my $self = $class->SUPER::new (
1668 req_w => $::WIDTH / 6, 3202 fontsize => 1,
1669 req_h => $::HEIGHT / 6, 3203 can_events => 1,
1670 fontsize => $::FONTSIZE, 3204 indent => 0,
3205 #font => default_font
1671 @_, 3206 @_,
1672 3207
1673 layout => (new CFClient::Layout), 3208 layout => (new CFPlus::Layout),
1674 par => [], 3209 par => [],
3210 max_par => 0,
1675 height => 0, 3211 height => 0,
1676 children => [ 3212 children => [
1677 (new CFClient::UI::Empty expand => 1), 3213 (new CFPlus::UI::Empty expand => 1),
1678 (new CFClient::UI::Slider vertical => 1), 3214 (new CFPlus::UI::Slider vertical => 1),
1679 ], 3215 ],
1680 ); 3216 );
1681 3217
1682 $self->{children}[1]->connect (changed => sub { 3218 $self->{children}[1]->connect (changed => sub { $self->update });
1683 $self->update;
1684 });
1685 3219
1686 $self 3220 $self
1687} 3221}
1688 3222
1689sub set_fontsize { 3223sub set_fontsize {
… …
1691 3225
1692 $self->{fontsize} = $fontsize; 3226 $self->{fontsize} = $fontsize;
1693 $self->reflow; 3227 $self->reflow;
1694} 3228}
1695 3229
1696sub text_height { 3230sub size_request {
3231 my ($self) = @_;
3232
3233 my ($empty, $slider) = $self->visible_children;
3234
3235 local $self->{children} = [$empty, $slider];
3236 $self->SUPER::size_request
3237}
3238
3239sub invoke_size_allocate {
3240 my ($self, $w, $h) = @_;
3241
3242 my ($empty, $slider, @other) = @{ $self->{children} };
3243 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3244
3245 $self->{layout}->set_font ($self->{font}) if $self->{font};
3246 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3247 $self->{layout}->set_width ($empty->{w});
3248 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3249
3250 $self->reflow;
3251
3252 local $self->{children} = [$empty, $slider];
3253 $self->SUPER::invoke_size_allocate ($w, $h)
3254}
3255
3256sub invoke_mouse_wheel {
1697 my ($self, $text) = @_; 3257 my ($self, $ev) = @_;
3258
3259 return 0 unless $ev->{dy}; # only vertical movements
3260
3261 $self->{children}[1]->emit (mouse_wheel => $ev);
3262
3263 1
3264}
3265
3266sub get_layout {
3267 my ($self, $para) = @_;
1698 3268
1699 my $layout = $self->{layout}; 3269 my $layout = $self->{layout};
1700 3270
3271 $layout->set_font ($self->{font}) if $self->{font};
3272 $layout->set_foreground (@{$para->{fg}});
1701 $layout->set_height ($self->{fontsize}); 3273 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1702 $layout->set_width ($self->{w}); 3274 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1703 $layout->set_text ($text); 3275 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3276 $layout->set_markup ($para->{markup});
3277
3278 $layout->set_shapes (
3279 map
3280 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3281 @{$para->{widget}}
1704 3282 );
1705 ($layout->size)[1] 3283
3284 $layout
1706} 3285}
1707 3286
1708sub reflow { 3287sub reflow {
1709 my ($self) = @_; 3288 my ($self) = @_;
1710 3289
1711 $self->{need_reflow}++; 3290 $self->{need_reflow}++;
1712 $self->update; 3291 $self->update;
1713} 3292}
1714 3293
1715sub size_request { 3294sub set_offset {
3295 my ($self, $offset) = @_;
3296
3297 # todo: base offset on lines or so, not on pixels
3298 $self->{children}[1]->set_value ($offset);
3299}
3300
3301sub current_paragraph {
3302 my ($self) = @_;
3303
3304 $self->{top_paragraph} - 1
3305}
3306
3307sub scroll_to {
1716 my ($self) = @_; 3308 my ($self, $para) = @_;
1717 3309
1718 ($self->{req_w}, $self->{req_h}) 3310 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1719}
1720 3311
1721sub size_allocate { 3312 $self->{scroll_to} = $para;
1722 my ($self, $w, $h) = @_;
1723
1724 $self->{layout}->set_height ($self->{fontsize});
1725 $self->{layout}->set_width ($self->{w});
1726
1727 $self->reflow;
1728 $self->update; 3313 $self->update;
1729} 3314}
1730 3315
3316sub clear {
3317 my ($self) = @_;
3318
3319 my (undef, undef, @other) = @{ $self->{children} };
3320 $self->remove ($_) for @other;
3321
3322 $self->{par} = [];
3323 $self->{height} = 0;
3324 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3325}
3326
1731sub add_paragraph { 3327sub add_paragraph {
1732 my ($self, $color, $text) = @_; 3328 my $self = shift;
1733 3329
1734 #TODO: intelligently "reformat" paragraph 3330 for my $para (@_) {
3331 $para = {
3332 fg => [1, 1, 1, 1],
3333 indent => 0,
3334 markup => "",
3335 widget => [],
3336 ref $para ? %$para : (markup => $para),
3337 w => 1e10,
3338 wrapped => 1,
3339 };
1735 3340
1736 my $height = $self->text_height ($text); 3341 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3342 push @{$self->{par}}, $para;
3343 }
1737 3344
3345 if (my $max = $self->{max_par}) {
3346 shift @{$self->{par}} while @{$self->{par}} > $max;
3347 }
3348
3349 $self->{need_reflow}++;
3350 $self->update;
3351}
3352
3353sub scroll_to_bottom {
3354 my ($self) = @_;
3355
3356 $self->{scroll_to} = $#{$self->{par}};
3357 $self->update;
3358}
3359
3360sub force_uptodate {
3361 my ($self) = @_;
3362
3363 if (delete $self->{need_reflow}) {
3364 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3365
3366 my $height = 0;
3367
3368 for my $para (@{$self->{par}}) {
3369 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3370 my $layout = $self->get_layout ($para);
3371 my ($w, $h) = $layout->size;
3372
3373 $para->{w} = $w + $para->{indent};
3374 $para->{h} = $h;
3375 $para->{wrapped} = $layout->has_wrapped;
3376 }
3377
3378 $para->{y} = $height;
3379 $height += $para->{h};
3380 }
3381
1738 $self->{height} += $height; 3382 $self->{height} = $height;
3383 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1739 3384
1740 push @{$self->{par}}, [$height, $color, $text]; 3385 delete $self->{texture};
3386 }
1741 3387
1742 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3388 if (my $paridx = delete $self->{scroll_to}) {
1743 $self->{children}[1]->update; 3389 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3390 }
1744} 3391}
1745 3392
1746sub update { 3393sub update {
1747 my ($self) = @_; 3394 my ($self) = @_;
1748 3395
… …
1750 3397
1751 return unless $self->{h} > 0; 3398 return unless $self->{h} > 0;
1752 3399
1753 delete $self->{texture}; 3400 delete $self->{texture};
1754 3401
1755 $ROOT->on_refresh ($self, sub { 3402 $ROOT->on_post_alloc ($self => sub {
1756 if (delete $self->{need_reflow}) { 3403 $self->force_uptodate;
1757 my $height = 0;
1758 3404
1759 $height += $_->[0] = $self->text_height ($_->[2]) 3405 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1760 for @{$self->{par}};
1761 3406
1762 $self->{height} = $height;
1763
1764 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1765
1766 delete $self->{texture};
1767 }
1768
1769 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3407 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1770 glClearColor 0, 0, 0, 1; 3408 glClearColor 0, 0, 0, 0;
1771 glClear GL_COLOR_BUFFER_BIT; 3409 glClear GL_COLOR_BUFFER_BIT;
1772 3410
1773 glEnable GL_BLEND; 3411 package CFPlus::UI::Base;
1774 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3412 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1775 glEnable GL_TEXTURE_2D; 3413 (0, 0, $self->{w}, $self->{h});
1776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1777 3414
1778 my $top = int $self->{children}[1]{range}[0]; 3415 my $top = int $self->{children}[1]{range}[0];
1779 3416
3417 my $paridx = 0;
3418 my $top_paragraph;
3419 my $top = int $self->{children}[1]{range}[0];
3420
1780 my $y0 = $top; 3421 my $y0 = $top;
1781 my $y1 = $top + $self->{h}; 3422 my $y1 = $top + $H;
1782 3423
1783 my $y = 0;
1784
1785 my $layout = $self->{layout};
1786
1787 for my $par (@{$self->{par}}) { 3424 for my $para (@{$self->{par}}) {
1788 my $h = $par->[0]; 3425 my $h = $para->{h};
3426 my $y = $para->{y};
1789 3427
1790 if ($y0 < $y + $h && $y < $y1) { 3428 if ($y0 < $y + $h && $y < $y1) {
1791 $layout->set_text ($par->[2]); 3429 my $layout = $self->get_layout ($para);
1792 3430
1793 glColor @{ $par->[1] }; 3431 $layout->render ($para->{indent}, $y - $y0);
1794 my ($W, $H) = $layout->size; 3432 $layout->draw;
1795 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3433
3434 if (my @w = @{ $para->{widget} }) {
3435 my @s = $layout->get_shapes;
3436
3437 for (@w) {
3438 my ($dx, $dy) = splice @s, 0, 2, ();
3439
3440 $_->{x} = $dx + $para->{indent};
3441 $_->{y} = $dy + $y - $y0;
3442
3443 $_->draw;
3444 }
3445 }
1796 } 3446 }
1797 3447
1798 $y += $h; 3448 $paridx++;
3449 $top_paragraph ||= $paridx if $y >= $top;
1799 } 3450 }
1800 3451
1801 glDisable GL_TEXTURE_2D; 3452 $self->{top_paragraph} = $top_paragraph;
1802 glDisable GL_BLEND;
1803 }; 3453 };
1804 }); 3454 });
1805} 3455}
1806 3456
3457sub reconfigure {
3458 my ($self) = @_;
3459
3460 $self->SUPER::reconfigure;
3461
3462 $_->{w} = 1e10 for @{ $self->{par} };
3463 $self->reflow;
3464}
3465
1807sub _draw { 3466sub _draw {
1808 my ($self) = @_; 3467 my ($self) = @_;
1809 3468
1810 if ($self->{texture}) {
1811 glEnable GL_TEXTURE_2D; 3469 glEnable GL_TEXTURE_2D;
1812 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1813 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3471 glColor 0, 0, 0, 1;
3472 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1814 glDisable GL_TEXTURE_2D; 3473 glDisable GL_TEXTURE_2D;
1815 }
1816 3474
1817 $self->{children}[1]->draw; 3475 $self->{children}[1]->draw;
1818
1819} 3476}
1820 3477
1821############################################################################# 3478#############################################################################
1822 3479
1823package CFClient::UI::MapWidget;
1824
1825use strict;
1826
1827use List::Util qw(min max);
1828
1829use SDL;
1830use SDL::OpenGL;
1831
1832our @ISA = CFClient::UI::Base::;
1833
1834sub new {
1835 my $class = shift;
1836
1837 $class->SUPER::new (
1838 z => -1,
1839 can_focus => 1,
1840 list => (glGenLists 1),
1841 @_
1842 )
1843}
1844
1845sub key_down {
1846 print "MAPKEYDOWN\n";
1847}
1848
1849sub key_up {
1850}
1851
1852sub button_down {
1853 my ($self, $ev, $x, $y) = @_;
1854
1855 $self->focus_in;
1856
1857 if ($ev->button == 2) {
1858 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1859 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1860
1861 $self->{motion} = sub {
1862 my ($ev, $x, $y) = @_;
1863
1864 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1865
1866 $::CFG->{map_shift_x} = $bw + $x - $ox;
1867 $::CFG->{map_shift_y} = $bh + $y - $oy;
1868
1869 $self->update;
1870 };
1871 }
1872}
1873
1874sub button_up {
1875 my ($self, $ev, $x, $y) = @_;
1876
1877 delete $self->{motion};
1878}
1879
1880sub mouse_motion {
1881 my ($self, $ev, $x, $y) = @_;
1882
1883 $self->{motion}->($ev, $x, $y) if $self->{motion};
1884}
1885
1886sub size_request {
1887 (
1888 1 + 32 * int $::WIDTH / 32,
1889 1 + 32 * int $::HEIGHT / 32,
1890 )
1891}
1892
1893sub update {
1894 my ($self) = @_;
1895
1896 $self->{need_update} = 1;
1897 $self->SUPER::update;
1898}
1899
1900sub draw {
1901 my ($self) = @_;
1902
1903 if (delete $self->{need_update}) {
1904 glNewList $self->{list}, GL_COMPILE;
1905
1906 if ($::MAP) {
1907 my $sw = int $::WIDTH / 32;
1908 my $sh = int $::HEIGHT / 32;
1909
1910 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1911 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1912
1913 glTranslate $sx0 - 32, $sy0 - 32, 0;
1914
1915 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1916
1917 if ($::CFG->{fow_enable}) {
1918 if ($::CFG->{fow_smooth}) { # smooth fog of war
1919 glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
1920 glConvolutionFilter2D (
1921 GL_CONVOLUTION_2D,
1922 GL_ALPHA,
1923 3, 3,
1924 GL_ALPHA, GL_FLOAT,
1925 pack "f*",
1926 0.1, 0.1, 0.1,
1927 0.1, 0.2, 0.1,
1928 0.1, 0.1, 0.1,
1929 );
1930 glEnable GL_CONVOLUTION_2D;
1931 }
1932
1933 $self->{fow_texture} = new CFClient::Texture
1934 w => $w,
1935 h => $h,
1936 data => $data,
1937 internalformat => GL_ALPHA,
1938 format => GL_ALPHA;
1939
1940 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1941
1942 glEnable GL_BLEND;
1943 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1944 glEnable GL_TEXTURE_2D;
1945 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1946
1947 glColor +($::CFG->{fow_intensity}) x 3, 1;
1948 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1949
1950 glDisable GL_TEXTURE_2D;
1951 glDisable GL_BLEND;
1952 }
1953
1954 # HACK BEGIN
1955 {
1956 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1957 my ($w, $h) = (250, 250);
1958
1959 glEnable GL_BLEND;
1960 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1961 glEnable GL_TEXTURE_2D;
1962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1963
1964 $self->{mapmap_texture} =
1965 new CFClient::Texture
1966 w => $w,
1967 h => $h,
1968 data => $::MAP->mapmap ($w, $h),
1969 type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
1970
1971 $self->{mapmap_texture}->draw_quad (100, 100);
1972
1973 glDisable GL_TEXTURE_2D;
1974 glDisable GL_BLEND;
1975 }
1976 # HACK END
1977 }
1978
1979 glEndList;
1980 }
1981
1982 glPushMatrix;
1983 glCallList $self->{list};
1984 glPopMatrix;
1985
1986 if ($FOCUS != $self) {
1987 glColor 64/255, 64/255, 64/255;
1988 glLogicOp GL_AND;
1989 glEnable GL_COLOR_LOGIC_OP;
1990 glBegin GL_QUADS;
1991 glVertex 0, 0;
1992 glVertex 0, $::HEIGHT;
1993 glVertex $::WIDTH, $::HEIGHT;
1994 glVertex $::WIDTH, 0;
1995 glEnd;
1996 glDisable GL_COLOR_LOGIC_OP;
1997 }
1998}
1999
2000my %DIR = (
2001 SDLK_KP8, [1, "north"],
2002 SDLK_KP9, [2, "northeast"],
2003 SDLK_KP6, [3, "east"],
2004 SDLK_KP3, [4, "southeast"],
2005 SDLK_KP2, [5, "south"],
2006 SDLK_KP1, [6, "southwest"],
2007 SDLK_KP4, [7, "west"],
2008 SDLK_KP7, [8, "northwest"],
2009
2010 SDLK_UP, [1, "north"],
2011 SDLK_RIGHT, [3, "east"],
2012 SDLK_DOWN, [5, "south"],
2013 SDLK_LEFT, [7, "west"],
2014);
2015
2016sub key_down {
2017 my ($self, $ev) = @_;
2018
2019 my $mod = $ev->key_mod;
2020 my $sym = $ev->key_sym;
2021
2022 if ($sym == SDLK_KP5) {
2023 $::CONN->user_send ("stay fire");
2024 } elsif ($sym == SDLK_a) {
2025 $::CONN->user_send ("apply");
2026 } elsif ($sym == SDLK_QUOTE) {
2027 $self->emit ('activate_console');
2028 } elsif ($sym == SDLK_SLASH) {
2029 $self->emit ('activate_console' => '/');
2030 } elsif (exists $DIR{$sym}) {
2031 if ($mod & KMOD_SHIFT) {
2032 $self->{shft}++;
2033 $::CONN->user_send ("fire $DIR{$sym}[0]");
2034 } elsif ($mod & KMOD_CTRL) {
2035 $self->{ctrl}++;
2036 $::CONN->user_send ("run $DIR{$sym}[0]");
2037 } else {
2038 $::CONN->user_send ("$DIR{$sym}[1]");
2039 }
2040 }
2041}
2042
2043sub key_up {
2044 my ($self, $ev) = @_;
2045
2046 my $mod = $ev->key_mod;
2047 my $sym = $ev->key_sym;
2048
2049 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2050 $::CONN->user_send ("fire_stop");
2051 }
2052 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2053 $::CONN->user_send ("run_stop");
2054 }
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::Animator; 3480package CFPlus::UI::Animator;
2060 3481
2061use SDL::OpenGL; 3482use CFPlus::OpenGL;
2062 3483
2063our @ISA = CFClient::UI::Bin::; 3484our @ISA = CFPlus::UI::Bin::;
2064 3485
2065sub moveto { 3486sub moveto {
2066 my ($self, $x, $y) = @_; 3487 my ($self, $x, $y) = @_;
2067 3488
2068 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3489 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2096 glPopMatrix; 3517 glPopMatrix;
2097} 3518}
2098 3519
2099############################################################################# 3520#############################################################################
2100 3521
2101package CFClient::UI::Flopper; 3522package CFPlus::UI::Flopper;
2102 3523
2103our @ISA = CFClient::UI::Button::; 3524our @ISA = CFPlus::UI::Button::;
2104 3525
2105sub new { 3526sub new {
2106 my $class = shift; 3527 my $class = shift;
2107 3528
2108 my $self = $class->SUPER::new ( 3529 my $self = $class->SUPER::new (
2109 state => 0, 3530 state => 0,
2110 connect_activate => \&toggle_flopper, 3531 on_activate => \&toggle_flopper,
2111 @_ 3532 @_
2112 ); 3533 );
2113 3534
2114 if ($self->{state}) {
2115 $self->{state} = 0;
2116 $self->toggle_flopper;
2117 }
2118
2119 $self 3535 $self
2120} 3536}
2121 3537
2122sub toggle_flopper { 3538sub toggle_flopper {
2123 my ($self) = @_; 3539 my ($self) = @_;
2124 3540
2125 # TODO: use animation 3541 $self->{other}->toggle_visibility;
2126 if ($self->{state} = !$self->{state}) { 3542}
2127 $CFClient::UI::ROOT->add ($self->{other}); 3543
2128 $self->{other}->move ($self->coord2global (0, $self->{h})); 3544#############################################################################
2129 $self->emit ("open"); 3545
3546package CFPlus::UI::Tooltip;
3547
3548our @ISA = CFPlus::UI::Bin::;
3549
3550use CFPlus::OpenGL;
3551
3552sub new {
3553 my $class = shift;
3554
3555 $class->SUPER::new (
3556 @_,
3557 can_events => 0,
3558 )
3559}
3560
3561sub set_tooltip_from {
3562 my ($self, $widget) = @_;
3563
3564 my $tip = $widget->{tooltip};
3565 $tip = $tip->($widget) if "CODE" eq ref $tip;
3566
3567 $tip = CFPlus::Pod::section_label tooltip => $1
3568 if $tip =~ /^#(.*)$/;
3569
3570 if ($ENV{CFPLUS_DEBUG} & 2) {
3571 $tip .= "\n\n" . (ref $widget) . "\n"
3572 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3573 . "req $widget->{req_w} $widget->{req_h}\n"
3574 . "visible $widget->{visible}";
3575 }
3576
3577 $tip =~ s/^\n+//;
3578 $tip =~ s/\n+$//;
3579
3580 $self->add (new CFPlus::UI::Label
3581 markup => $tip,
3582 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3583 fontsize => 0.8,
3584 style => 1, # FLAG_INVERSE
3585 ellipsise => 0,
3586 font => ($widget->{tooltip_font} || $::FONT_PROP),
3587 );
3588}
3589
3590sub size_request {
3591 my ($self) = @_;
3592
3593 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3594
3595 ($w + 4, $h + 4)
3596}
3597
3598sub invoke_size_allocate {
3599 my ($self, $w, $h) = @_;
3600
3601 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3602}
3603
3604sub invoke_visibility_change {
3605 my ($self, $visible) = @_;
3606
3607 return unless $visible;
3608
3609 $self->{root}->on_post_alloc ("move_$self" => sub {
3610 my $widget = $self->{owner}
3611 or return;
3612
3613 if ($widget->{visible}) {
3614 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3615
3616 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3617 if $x + $self->{w} > $self->{root}{w};
3618
3619 $self->move_abs ($x, $y);
3620 } else {
3621 $self->hide;
3622 }
3623 });
3624}
3625
3626sub _draw {
3627 my ($self) = @_;
3628
3629 glTranslate 0.375, 0.375;
3630
3631 my ($w, $h) = @$self{qw(w h)};
3632
3633 glColor 1, 0.8, 0.4;
3634 glRect 0, 0, $w, $h;
3635
3636 glColor 0, 0, 0;
3637 glRect_lineloop 0, 0, $w, $h;
3638
3639 glTranslate 2 - 0.375, 2 - 0.375;
3640
3641 $self->SUPER::_draw;
3642}
3643
3644#############################################################################
3645
3646package CFPlus::UI::Face;
3647
3648our @ISA = CFPlus::UI::DrawBG::;
3649
3650use CFPlus::OpenGL;
3651
3652sub new {
3653 my $class = shift;
3654
3655 my $self = $class->SUPER::new (
3656 size_w => 32,
3657 size_h => 8,
3658 aspect => 1,
3659 can_events => 0,
3660 @_,
3661 );
3662
3663 if ($self->{anim} && $self->{animspeed}) {
3664 CFPlus::weaken (my $widget = $self);
3665
3666 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3667 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3668 $self->{timer} = Event->timer (
3669 parked => 1,
3670 cb => sub {
3671 return unless $::CONN;
3672
3673 my $w = $widget
3674 or return;
3675
3676 ++$w->{frame};
3677 $w->update_face;
3678
3679 # somehow, $widget can go away
3680 $w->update;
3681 $w->update_timer;
3682 },
3683 );
3684
3685 $self->update_face;
3686 $self->update_timer;
3687 }
3688
3689 $self
3690}
3691
3692sub update_timer {
3693 my ($self) = @_;
3694
3695 return unless $self->{timer};
3696
3697 if ($self->{visible}) {
3698 $self->{timer}->at (
3699 $self->{anim_start}
3700 + $self->{animspeed}
3701 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3702 );
3703 $self->{timer}->start;
2130 } else { 3704 } else {
2131 $CFClient::UI::ROOT->remove ($self->{other}); 3705 $self->{timer}->stop;
2132 $self->emit ("close"); 3706 }
3707}
3708
3709sub update_face {
3710 my ($self) = @_;
3711
3712 if ($::CONN) {
3713 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3714 if ($anim && @$anim) {
3715 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3716 delete $self->{face_change_cb};
3717
3718 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3719 unless ($tex->{name} || $tex->{loading}) {
3720 $tex->upload (sub { $self->reconfigure });
3721 }
3722 }
3723 }
3724 }
3725 }
3726}
3727
3728sub size_request {
3729 my ($self) = @_;
3730
3731 if ($::CONN) {
3732 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3733 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3734 if ($tex->{name}) {
3735 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3736 } elsif (!$tex->{loading}) {
3737 $tex->upload (sub { $self->reconfigure });
3738 }
3739 }
3740
3741 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3742 }
3743 }
3744
3745 ($self->{size_w} || 8, $self->{size_h} || 8)
3746}
3747
3748sub update {
3749 my ($self) = @_;
3750
3751 return unless $self->{visible};
3752
3753 $self->SUPER::update;
3754}
3755
3756sub invoke_visibility_change {
3757 my ($self) = @_;
3758
3759 $self->update_timer;
3760
2133 } 3761 0
3762}
2134 3763
2135 $self->emit (changed => $self->{state}); 3764sub _draw {
3765 my ($self) = @_;
3766
3767 $self->SUPER::_draw;
3768
3769 if (my $tex = $self->{tex}) {
3770 glEnable GL_TEXTURE_2D;
3771 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3772 glColor 0, 0, 0, 1;
3773 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3774 glDisable GL_TEXTURE_2D;
3775 }
3776}
3777
3778sub destroy {
3779 my ($self) = @_;
3780
3781 (delete $self->{timer})->cancel
3782 if $self->{timer};
3783
3784 $self->SUPER::destroy;
2136} 3785}
2137 3786
2138############################################################################# 3787#############################################################################
2139 3788
2140package CFClient::UI::Root; 3789package CFPlus::UI::Buttonbar;
2141 3790
3791our @ISA = CFPlus::UI::HBox::;
3792
3793# TODO: should actually wrap buttons and other goodies.
3794
3795#############################################################################
3796
3797package CFPlus::UI::Menu;
3798
3799our @ISA = CFPlus::UI::Toplevel::;
3800
3801use CFPlus::OpenGL;
3802
3803sub new {
3804 my $class = shift;
3805
3806 my $self = $class->SUPER::new (
3807 items => [],
3808 z => 100,
3809 @_,
3810 );
3811
3812 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3813
3814 for my $item (@{ $self->{items} }) {
3815 my ($widget, $cb, $tooltip) = @$item;
3816
3817 # handle various types of items, only text for now
3818 if (!ref $widget) {
3819 if ($widget =~ /\t/) {
3820 my ($left, $right) = split /\t/, $widget, 2;
3821
3822 $widget = new CFPlus::UI::HBox
3823 can_hover => 1,
3824 can_events => 1,
3825 tooltip => $tooltip,
3826 children => [
3827 (new CFPlus::UI::Label markup => $left, expand => 1),
3828 (new CFPlus::UI::Label markup => $right, align => +1),
3829 ],
3830 ;
3831
3832 } else {
3833 $widget = new CFPlus::UI::Label
3834 can_hover => 1,
3835 can_events => 1,
3836 markup => $widget,
3837 tooltip => $tooltip;
3838 }
3839 }
3840
3841 $self->{item}{$widget} = $item;
3842
3843 $self->{vbox}->add ($widget);
3844 }
3845
3846 $self
3847}
3848
3849# popup given the event (must be a mouse button down event currently)
3850sub popup {
3851 my ($self, $ev) = @_;
3852
3853 $self->emit ("popdown");
3854
3855 # maybe save $GRAB? must be careful about events...
3856 $GRAB = $self;
3857 $self->{button} = $ev->{button};
3858
3859 $self->show;
3860 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3861}
3862
3863sub invoke_mouse_motion {
3864 my ($self, $ev, $x, $y) = @_;
3865
3866 # TODO: should use vbox->find_widget or so
3867 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3868 $self->{hover} = $self->{item}{$HOVER};
3869
3870 0
3871}
3872
3873sub invoke_button_up {
3874 my ($self, $ev, $x, $y) = @_;
3875
3876 if ($ev->{button} == $self->{button}) {
3877 undef $GRAB;
3878 $self->hide;
3879
3880 $self->emit ("popdown");
3881 $self->{hover}[1]->() if $self->{hover};
3882 } else {
3883 return 0
3884 }
3885
3886 1
3887}
3888
3889#############################################################################
3890
3891package CFPlus::UI::Multiplexer;
3892
2142our @ISA = CFClient::UI::Container::; 3893our @ISA = CFPlus::UI::Container::;
2143 3894
2144use SDL::OpenGL; 3895sub new {
3896 my $class = shift;
2145 3897
2146sub check_size { 3898 my $self = $class->SUPER::new (
3899 @_,
3900 );
3901
3902 $self->{current} = $self->{children}[0]
3903 if @{ $self->{children} };
3904
3905 $self
3906}
3907
3908sub add {
2147 my ($self) = @_; 3909 my ($self, @widgets) = @_;
2148 3910
2149 $self->configure (0, 0, $::WITH, $::HEIGHT); 3911 $self->SUPER::add (@widgets);
3912
3913 $self->{current} = $self->{children}[0]
3914 if @{ $self->{children} };
3915}
3916
3917sub get_current_page {
3918 my ($self) = @_;
3919
3920 $self->{current}
3921}
3922
3923sub set_current_page {
3924 my ($self, $page_or_widget) = @_;
3925
3926 my $widget = ref $page_or_widget
3927 ? $page_or_widget
3928 : $self->{children}[$page_or_widget];
3929
3930 $self->{current} = $widget;
3931 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3932
3933 $self->emit (page_changed => $self->{current});
3934
3935 $self->realloc;
3936}
3937
3938sub visible_children {
3939 $_[0]{current}
2150} 3940}
2151 3941
2152sub size_request { 3942sub size_request {
2153 ($::WIDTH, $::HEIGHT) 3943 my ($self) = @_;
2154}
2155 3944
3945 $self->{current}->size_request
3946}
3947
3948sub invoke_size_allocate {
3949 my ($self, $w, $h) = @_;
3950
3951 $self->{current}->configure (0, 0, $w, $h);
3952
3953 1
3954}
3955
3956sub _draw {
3957 my ($self) = @_;
3958
3959 $self->{current}->draw;
3960}
3961
3962#############################################################################
3963
3964package CFPlus::UI::Notebook;
3965
3966use CFPlus::OpenGL;
3967
3968our @ISA = CFPlus::UI::VBox::;
3969
3970sub new {
3971 my $class = shift;
3972
3973 my $self = $class->SUPER::new (
3974 buttonbar => (new CFPlus::UI::Buttonbar),
3975 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3976 active_outline => [1, 1, 0],
3977 # filter => # will be put between multiplexer and $self
3978 @_,
3979 );
3980
3981 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3982 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3983
3984 {
3985 Scalar::Util::weaken (my $wself = $self);
3986
3987 $self->{multiplexer}->connect (c_add => sub {
3988 my ($mplex, $widgets) = @_;
3989
3990 for my $child (@$widgets) {
3991 Scalar::Util::weaken $child;
3992 $child->{c_tab_} ||= do {
3993 my $tab =
3994 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3995 ? $child->{c_tab}
3996 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3997
3998 $tab->connect (activate => sub {
3999 $wself->set_current_page ($child);
4000 });
4001
4002 $tab
4003 };
4004
4005 $self->{buttonbar}->add ($child->{c_tab_});
4006 }
4007 });
4008
4009 $self->{multiplexer}->connect (c_remove => sub {
4010 my ($mplex, $widgets) = @_;
4011
4012 for my $child (@$widgets) {
4013 $wself->{buttonbar}->remove ($child->{c_tab_});
4014 }
4015 });
4016 }
4017
4018 $self
4019}
4020
4021sub add {
4022 my ($self, @widgets) = @_;
4023
4024 $self->{multiplexer}->add (@widgets)
4025}
4026
4027sub remove {
4028 my ($self, @widgets) = @_;
4029
4030 $self->{multiplexer}->remove (@widgets)
4031}
4032
4033sub pages {
4034 my ($self) = @_;
4035 $self->{multiplexer}->children
4036}
4037
4038sub add_tab {
4039 my ($self, $title, $widget, $tooltip) = @_;
4040
4041 $title = [$title, $tooltip] unless ref $title;
4042 $widget->{c_tab} = $title;
4043
4044 $self->add ($widget);
4045}
4046
4047sub get_current_page {
4048 my ($self) = @_;
4049
4050 $self->{multiplexer}->get_current_page
4051}
4052
4053sub set_current_page {
4054 my ($self, $page) = @_;
4055
4056 $self->{multiplexer}->set_current_page ($page);
4057 $self->emit (page_changed => $self->{multiplexer}{current});
4058}
4059
4060sub _draw {
4061 my ($self) = @_;
4062
4063 $self->SUPER::_draw ();
4064
4065 if (my $cur = $self->{multiplexer}{current}) {
4066 if ($cur = $cur->{c_tab_}) {
4067 glTranslate $cur->{x}, $cur->{y};
4068 glLineWidth 3;
4069 glColor @{$self->{active_outline}};
4070 glRect_lineloop 1, 1, $cur->{w} - 2, $cur->{h} - 2;
4071 glLineWidth 1;
4072 }
4073 }
4074}
4075
4076#############################################################################
4077
4078package CFPlus::UI::Selector;
4079
4080use utf8;
4081
4082our @ISA = CFPlus::UI::Button::;
4083
4084sub new {
4085 my $class = shift;
4086
4087 my $self = $class->SUPER::new (
4088 options => [], # [value, title, longdesc], ...
4089 value => undef,
4090 @_,
4091 );
4092
4093 $self->_set_value ($self->{value});
4094
4095 $self
4096}
4097
4098sub invoke_button_down {
4099 my ($self, $ev) = @_;
4100
4101 my @menu_items;
4102
4103 for (@{ $self->{options} }) {
4104 my ($value, $title, $tooltip) = @$_;
4105
4106 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4107 }
4108
4109 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4110}
4111
4112sub _set_value {
4113 my ($self, $value) = @_;
4114
4115 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4116 or return;
4117
4118 $self->{value} = $item->[0];
4119 $self->set_markup ("$item->[1] ⇓");
4120 $self->set_tooltip ($item->[2]);
4121}
4122
4123sub set_value {
4124 my ($self, $value) = @_;
4125
4126 return unless $self->{value} ne $value;
4127
4128 $self->_set_value ($value);
4129 $self->emit (changed => $value);
4130}
4131
4132#############################################################################
4133
4134package CFPlus::UI::Statusbox;
4135
4136our @ISA = CFPlus::UI::VBox::;
4137
4138sub new {
4139 my $class = shift;
4140
4141 my $self = $class->SUPER::new (
4142 fontsize => 0.8,
4143 @_,
4144 );
4145
4146 CFPlus::weaken (my $this = $self);
4147
4148 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4149
4150 $self
4151}
4152
4153sub reorder {
4154 my ($self) = @_;
4155 my $NOW = Time::HiRes::time;
4156
4157 # freeze display when hovering over any label
4158 return if $CFPlus::UI::TOOLTIP->{owner}
4159 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4160 values %{ $self->{item} };
4161
4162 while (my ($k, $v) = each %{ $self->{item} }) {
4163 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4164 }
4165
4166 my @widgets;
4167
4168 my @items = sort {
4169 $a->{pri} <=> $b->{pri}
4170 or $b->{id} <=> $a->{id}
4171 } values %{ $self->{item} };
4172
4173 $self->{timer}->interval (1);
4174
4175 my $count = 10 + 1;
4176 for my $item (@items) {
4177 last unless --$count;
4178
4179 my $label = $item->{label} ||= do {
4180 # TODO: doesn't handle markup well (read as: at all)
4181 my $short = $item->{count} > 1
4182 ? "<b>$item->{count} ×</b> $item->{text}"
4183 : $item->{text};
4184
4185 for ($short) {
4186 s/^\s+//;
4187 s/\s+/ /g;
4188 }
4189
4190 new CFPlus::UI::Label
4191 markup => $short,
4192 tooltip => $item->{tooltip},
4193 tooltip_font => $::FONT_PROP,
4194 tooltip_width => 0.67,
4195 fontsize => $item->{fontsize} || $self->{fontsize},
4196 max_w => $::WIDTH * 0.44,
4197 fg => [@{ $item->{fg} }],
4198 can_events => 1,
4199 can_hover => 1
4200 };
4201
4202 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4203 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4204 $label->update;
4205 $label->set_max_size (undef, $label->{req_h} * $diff)
4206 if $diff < 1;
4207 $self->{timer}->interval (1/30);
4208 } else {
4209 $label->{fg}[3] = $item->{fg}[3] || 1;
4210 }
4211
4212 push @widgets, $label;
4213 }
4214
4215 $self->clear;
4216 $self->SUPER::add (reverse @widgets);
4217}
4218
4219sub add {
4220 my ($self, $text, %arg) = @_;
4221
4222 $text =~ s/^\s+//;
4223 $text =~ s/\s+$//;
4224
4225 return unless $text;
4226
4227 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4228
4229 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4230
4231 if (my $item = $self->{item}{$group}) {
4232 if ($item->{text} eq $text) {
4233 $item->{count}++;
4234 } else {
4235 $item->{count} = 1;
4236 $item->{text} = $item->{tooltip} = $text;
4237 }
4238 $item->{id} += 0.2;#d#
4239 $item->{timeout} = $timeout;
4240 delete $item->{label};
4241 } else {
4242 $self->{item}{$group} = {
4243 id => ++$self->{id},
4244 text => $text,
4245 timeout => $timeout,
4246 tooltip => $text,
4247 fg => [0.8, 0.8, 0.8, 0.8],
4248 pri => 0,
4249 count => 1,
4250 %arg,
4251 };
4252 }
4253
4254 $ROOT->on_refresh (reorder => sub {
4255 $self->reorder;
4256 });
4257}
4258
2156sub configure { 4259sub reconfigure {
4260 my ($self) = @_;
4261
4262 delete $_->{label}
4263 for values %{ $self->{item} || {} };
4264
4265 $self->reorder;
4266 $self->SUPER::reconfigure;
4267}
4268
4269sub destroy {
4270 my ($self) = @_;
4271
4272 $self->{timer}->cancel;
4273
4274 $self->SUPER::destroy;
4275}
4276
4277#############################################################################
4278
4279package CFPlus::UI::Root;
4280
4281our @ISA = CFPlus::UI::Container::;
4282
4283use List::Util qw(min max);
4284
4285use CFPlus::OpenGL;
4286
4287sub new {
4288 my $class = shift;
4289
4290 my $self = $class->SUPER::new (
4291 visible => 1,
4292 @_,
4293 );
4294
4295 CFPlus::weaken ($self->{root} = $self);
4296
4297 $self
4298}
4299
4300sub size_request {
4301 my ($self) = @_;
4302
4303 ($self->{w}, $self->{h})
4304}
4305
4306sub _to_pixel {
4307 my ($coord, $size, $max) = @_;
4308
4309 $coord =
4310 $coord eq "center" ? ($max - $size) * 0.5
4311 : $coord eq "max" ? $max
4312 : $coord;
4313
4314 $coord = 0 if $coord < 0;
4315 $coord = $max - $size if $coord > $max - $size;
4316
4317 int $coord + 0.5
4318}
4319
4320sub invoke_size_allocate {
2157 my ($self, $x, $y, $w, $h) = @_; 4321 my ($self, $w, $h) = @_;
2158 4322
2159 $self->SUPER::configure ($x, $y, $w, $h); 4323 for my $child ($self->children) {
4324 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2160 4325
2161 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4326 $X = $child->{force_x} if exists $child->{force_x};
2162 for @{$self->{children}}; 4327 $Y = $child->{force_y} if exists $child->{force_y};
2163}
2164 4328
2165sub _topleft { 4329 $X = _to_pixel $X, $W, $self->{w};
4330 $Y = _to_pixel $Y, $H, $self->{h};
4331
4332 $child->configure ($X, $Y, $W, $H);
4333 }
4334
4335 1
4336}
4337
4338sub coord2local {
2166 my ($self, $x, $y) = @_; 4339 my ($self, $x, $y) = @_;
2167 4340
2168 ($x, $y) 4341 ($x, $y)
2169} 4342}
2170 4343
4344sub coord2global {
4345 my ($self, $x, $y) = @_;
4346
4347 ($x, $y)
4348}
4349
2171sub update { 4350sub update {
2172 my ($self) = @_; 4351 my ($self) = @_;
2173 4352
2174 $self->check_size; 4353 $::WANT_REFRESH->start;
2175 ::refresh ();
2176} 4354}
2177 4355
2178sub add { 4356sub add {
2179 my ($self, $child) = @_; 4357 my ($self, @children) = @_;
2180 4358
4359 $_->{is_toplevel} = 1
4360 for @children;
4361
2181 $self->SUPER::add ($child); 4362 $self->SUPER::add (@children);
4363}
4364
4365sub remove {
4366 my ($self, @children) = @_;
4367
4368 $self->SUPER::remove (@children);
4369
4370 delete $self->{is_toplevel}
4371 for @children;
4372
4373 while (@children) {
4374 my $w = pop @children;
4375 push @children, $w->children;
4376 $w->set_invisible;
4377 }
2182} 4378}
2183 4379
2184sub on_refresh { 4380sub on_refresh {
2185 my ($self, $id, $cb) = @_; 4381 my ($self, $id, $cb) = @_;
2186 4382
2187 $self->{refresh_hook}{$id} = $cb; 4383 $self->{refresh_hook}{$id} = $cb;
2188} 4384}
2189 4385
4386sub on_post_alloc {
4387 my ($self, $id, $cb) = @_;
4388
4389 $self->{post_alloc_hook}{$id} = $cb;
4390}
4391
2190sub draw { 4392sub draw {
2191 my ($self) = @_; 4393 my ($self) = @_;
2192 4394
2193 while (my $rcb = delete $self->{refresh_hook}) { 4395 while ($self->{refresh_hook}) {
2194 $_->() for values %$rcb; 4396 $_->()
4397 for values %{delete $self->{refresh_hook}};
4398 }
4399
4400 while ($self->{realloc}) {
4401 my %queue;
4402 my @queue;
4403 my $widget;
4404
4405 outer:
4406 while () {
4407 if (my $realloc = delete $self->{realloc}) {
4408 for $widget (values %$realloc) {
4409 $widget->{visible} or next; # do not resize invisible widgets
4410
4411 $queue{$widget+0}++ and next; # duplicates are common
4412
4413 push @{ $queue[$widget->{visible}] }, $widget;
4414 }
4415 }
4416
4417 while () {
4418 @queue or last outer;
4419
4420 $widget = pop @{ $queue[-1] || [] }
4421 and last;
4422
4423 pop @queue;
4424 }
4425
4426 delete $queue{$widget+0};
4427
4428 my ($w, $h) = $widget->size_request;
4429
4430 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4431 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4432
4433 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4434 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4435
4436 $w = $widget->{force_w} if exists $widget->{force_w};
4437 $h = $widget->{force_h} if exists $widget->{force_h};
4438
4439 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4440 || delete $widget->{force_realloc}) {
4441 $widget->{req_w} = $w;
4442 $widget->{req_h} = $h;
4443
4444 $self->{size_alloc}{$widget+0} = $widget;
4445
4446 if (my $parent = $widget->{parent}) {
4447 $self->{realloc}{$parent+0} = $parent
4448 unless $queue{$parent+0};
4449
4450 $parent->{force_size_alloc} = 1;
4451 $self->{size_alloc}{$parent+0} = $parent;
4452 }
4453 }
4454
4455 delete $self->{realloc}{$widget+0};
4456 }
4457
4458 while (my $size_alloc = delete $self->{size_alloc}) {
4459 my @queue = sort { $a->{visible} <=> $b->{visible} }
4460 values %$size_alloc;
4461
4462 while () {
4463 my $widget = pop @queue || last;
4464
4465 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4466
4467 $w = max $widget->{min_w}, $w;
4468 $h = max $widget->{min_h}, $h;
4469
4470# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4471# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4472
4473 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4474 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4475
4476 $w = int $w + 0.5;
4477 $h = int $h + 0.5;
4478
4479 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4480 $widget->{old_w} = $widget->{w};
4481 $widget->{old_h} = $widget->{h};
4482
4483 $widget->{w} = $w;
4484 $widget->{h} = $h;
4485
4486 $widget->emit (size_allocate => $w, $h);
4487 }
4488 }
4489 }
4490 }
4491
4492 while ($self->{post_alloc_hook}) {
4493 $_->()
4494 for values %{delete $self->{post_alloc_hook}};
2195 } 4495 }
2196 4496
2197 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4497 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2198 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4498 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2199 glClear GL_COLOR_BUFFER_BIT; 4499 glClear GL_COLOR_BUFFER_BIT;
2200 4500
2201 glMatrixMode GL_PROJECTION; 4501 glMatrixMode GL_PROJECTION;
2202 glLoadIdentity; 4502 glLoadIdentity;
2203 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4503 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2204 glMatrixMode GL_MODELVIEW; 4504 glMatrixMode GL_MODELVIEW;
2205 glLoadIdentity; 4505 glLoadIdentity;
2206 4506
4507 {
4508 package CFPlus::UI::Base;
4509
4510 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4511 (0, 0, $self->{w}, $self->{h});
4512
2207 $self->_draw; 4513 $self->_draw;
4514 }
2208} 4515}
2209 4516
2210############################################################################# 4517#############################################################################
2211 4518
2212package CFClient::UI; 4519package CFPlus::UI;
2213 4520
2214$ROOT = new CFClient::UI::Root; 4521$ROOT = new CFPlus::UI::Root;
4522$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2215 4523
22161 45241
2217 4525

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