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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 2006 UTC vs.
Revision 1.434 by root, Wed Aug 22 21:32:09 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 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use SDL::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
242 can_events => 1,
101 @_ 243 @_
102 }, $class; 244 }, $class;
103 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
104 for (keys %$self) { 248 for (keys %$self) {
105 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
107 } 251 }
108 } 252 }
109 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
110 $self 266 $self
111} 267}
112 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
113sub show { 281sub show {
114 my ($self) = @_; 282 my ($self) = @_;
115 283
116 return if $self->{parent}; 284 return if $self->{parent};
117 285
118 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
119} 339}
120 340
121sub hide { 341sub hide {
122 my ($self) = @_; 342 my ($self) = @_;
123 343
124 return unless $self->{parent}; 344 $self->set_invisible;
125 345
126 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
127} 348}
128 349
129sub move { 350sub move_abs {
130 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
131 352
132 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
135 356
136 $self->update; 357 $self->update;
137} 358}
138 359
139sub needs_redraw { 360sub set_size {
140 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
141} 367}
142 368
143sub size_request { 369sub size_request {
144 require Carp; 370 require Carp;
145 Carp::confess "size_request is abtract"; 371 Carp::confess "size_request is abstract";
372}
373
374sub baseline_shift {
375 0
146} 376}
147 377
148sub configure { 378sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
150 380
381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
386
387 # use alignment to adjust x, y
388
389 $x += int 0.5 * ($ow - $w);
390 $y += int 0.5 * ($oh - $h);
391 }
392
393 if ($self->{x} ne $x || $self->{y} ne $y) {
151 $self->{x} = $x; 394 $self->{x} = $x;
152 $self->{y} = $y; 395 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
155
156 $self->{w} = $w;
157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update; 396 $self->update;
161} 397 }
162 398
163sub size_allocate { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
164 # nothing to be done 400 return unless $self->{visible};
165}
166 401
167# return top left coordinates 402 $self->{alloc_w} = $w;
168sub _topleft { 403 $self->{alloc_h} = $h;
404
405 $self->{root}{size_alloc}{$self+0} = $self;
406 }
407}
408
409sub children {
410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
415}
416
417sub set_max_size {
169 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
170 419
171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
172} 440}
173 441
174# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
175sub coord2local { 443sub coord2local {
176 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
177 445
178 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
179 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
180} 449}
181 450
182# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
183sub coord2global { 452sub coord2global {
184 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
185 454
186 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
187 ($x + $X, $y + $Y)
188}
189 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
190sub focus_in { 460sub invoke_focus_in {
191 my ($self) = @_; 461 my ($self) = @_;
192 462
193 return if $FOCUS == $self; 463 return if $FOCUS == $self;
194 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
195 465
196 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
197 467
198 $self->emit (focus_in => $focus); 468 $self->update;
199 469
200 $focus->update if $focus; 470 0
201 $FOCUS->update;
202} 471}
203 472
204sub focus_out { 473sub invoke_focus_out {
205 my ($self) = @_; 474 my ($self) = @_;
206 475
207 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
208 477
209 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
210 479
211 $self->emit (focus_out => $focus); 480 $self->update;
212 481
213 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
214} 483 unless $FOCUS;
215 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
216sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
217sub button_up { } 496sub invoke_button_up { 0 }
218sub key_down { } 497sub invoke_key_down { 0 }
219sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
220 500
221sub button_down { 501sub invoke_button_down {
222 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
223 503
224 $self->focus_in; 504 $self->grab_focus;
225}
226 505
227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
231sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
232 508
509sub connect {
510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
597
233sub draw { 598#sub draw {
234 my ($self) = @_; 599#CFPlus.xs
235 600
236 return unless $self->{h} && $self->{w}; 601sub _draw {
602 my ($self) = @_;
237 603
238 glPushMatrix; 604 warn "no draw defined for $self\n";
239 glTranslate $self->{x}, $self->{y}, 0; 605}
240 $self->_draw;
241 glPopMatrix;
242 606
243 if ($self == $HOVER && $self->{can_hover}) { 607sub DESTROY {
608 my ($self) = @_;
609
610 return if CFPlus::in_destruct;
611
612 local $@;
613 eval { $self->destroy };
614 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
615
616 delete $WIDGET{$self+0};
617}
618
619#############################################################################
620
621package CFPlus::UI::DrawBG;
622
623our @ISA = CFPlus::UI::Base::;
624
625use strict;
626use CFPlus::OpenGL;
627
628sub new {
629 my $class = shift;
630
631 $class->SUPER::new (
632 #bg => [0, 0, 0, 0.2],
633 #active_bg => [1, 1, 1, 0.5],
634 @_
635 )
636}
637
638sub _draw {
639 my ($self) = @_;
640
641 my $color = $FOCUS == $self && $self->{active_bg}
642 ? $self->{active_bg}
643 : $self->{bg};
644
645 if ($color && (@$color < 4 || $color->[3])) {
244 my ($x, $y) = @$self{qw(x y)}; 646 my ($w, $h) = @$self{qw(w h)};
245 647
246 glColor 1, 0.8, 0.5, 0.2;
247 glEnable GL_BLEND; 648 glEnable GL_BLEND;
248 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 649 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
249 glBegin GL_QUADS; 650 glColor_premultiply @$color;
250 glVertex $x , $y; 651 glRect 0, 0, $w, $h;
251 glVertex $x + $self->{w}, $y;
252 glVertex $x + $self->{w}, $y + $self->{h};
253 glVertex $x , $y + $self->{h};
254 glEnd;
255 glDisable GL_BLEND; 652 glDisable GL_BLEND;
256 } 653 }
257} 654}
258 655
656#############################################################################
657
658package CFPlus::UI::Empty;
659
660our @ISA = CFPlus::UI::Base::;
661
662sub new {
663 my ($class, %arg) = @_;
664 $class->SUPER::new (can_events => 0, %arg);
665}
666
667sub size_request {
668 my ($self) = @_;
669
670 ($self->{w} + 0, $self->{h} + 0)
671}
672
259sub _draw { 673sub draw { }
674
675#############################################################################
676
677package CFPlus::UI::Container;
678
679our @ISA = CFPlus::UI::Base::;
680
681sub new {
682 my ($class, %arg) = @_;
683
684 my $children = delete $arg{children};
685
686 my $self = $class->SUPER::new (
687 children => [],
688 can_events => 0,
689 %arg,
690 );
691
692 $self->add (@$children)
693 if $children && @$children;
694
695 $self
696}
697
698sub realloc {
699 my ($self) = @_;
700
701 $self->{force_realloc} = 1;
702 $self->{force_size_alloc} = 1;
703 $self->SUPER::realloc;
704}
705
706sub add {
260 my ($self) = @_; 707 my ($self, @widgets) = @_;
261 708
262 warn "no draw defined for $self\n"; 709 $_->set_parent ($self)
710 for @widgets;
711
712 # TODO: only do this in widgets that need it, e.g. root, fixed
713 use sort 'stable';
714
715 $self->{children} = [
716 sort { $a->{z} <=> $b->{z} }
717 @{$self->{children}}, @widgets
718 ];
719
720 $self->realloc;
721
722 $self->emit (c_add => \@widgets);
723
724 map $_+0, @widgets
725}
726
727sub children {
728 @{ $_[0]{children} }
729}
730
731sub remove {
732 my ($self, @widgets) = @_;
733
734 $self->emit (c_remove => \@widgets);
735
736 for my $child (@widgets) {
737 delete $child->{parent};
738 $child->hide;
739 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
740 }
741
742 $self->realloc;
743}
744
745sub clear {
746 my ($self) = @_;
747
748 my $children = $self->{children};
749 $self->{children} = [];
750
751 for (@$children) {
752 delete $_->{parent};
753 $_->hide;
754 }
755
756 $self->realloc;
263} 757}
264 758
265sub find_widget { 759sub find_widget {
266 my ($self, $x, $y) = @_; 760 my ($self, $x, $y) = @_;
267 761
268 return $self 762 $x -= $self->{x};
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 763 $y -= $self->{y};
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271 764
272 () 765 my $res;
273}
274 766
275sub set_parent { 767 for (reverse $self->visible_children) {
768 $res = $_->find_widget ($x, $y)
769 and return $res;
770 }
771
772 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
773}
774
775sub _draw {
776 my ($self) = @_;
777
778 $_->draw for $self->visible_children;
779}
780
781#############################################################################
782
783package CFPlus::UI::Bin;
784
785our @ISA = CFPlus::UI::Container::;
786
787sub new {
788 my ($class, %arg) = @_;
789
790 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
791
792 $class->SUPER::new (children => [$child], %arg)
793}
794
795sub add {
796 my ($self, $child) = @_;
797
798 $self->clear;
799 $self->SUPER::add ($child);
800}
801
802sub remove {
276 my ($self, $parent) = @_; 803 my ($self, $widget) = @_;
277 804
278 Scalar::Util::weaken ($self->{parent} = $parent); 805 $self->SUPER::remove ($widget);
279}
280 806
281sub check_size { 807 $self->{children} = [new CFPlus::UI::Empty]
808 unless @{$self->{children}};
809}
810
811sub child { $_[0]->{children}[0] }
812
813sub size_request {
814 $_[0]{children}[0]->size_request
815}
816
817sub invoke_size_allocate {
282 my ($self) = @_; 818 my ($self, $w, $h) = @_;
283 819
284 my ($w, $h) = $self->size_request; 820 $self->{children}[0]->configure (0, 0, $w, $h);
285 821
286 if ($w != $self->{req_w} || $h != $self->{req_h}) {
287 $self->{req_w} = $w;
288 $self->{req_h} = $h;
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 } 822 1
823}
824
825#############################################################################
826
827# back-buffered drawing area
828
829package CFPlus::UI::Window;
830
831our @ISA = CFPlus::UI::Bin::;
832
833use CFPlus::OpenGL;
834
835sub new {
836 my ($class, %arg) = @_;
837
838 my $self = $class->SUPER::new (%arg);
293} 839}
294 840
295sub update { 841sub update {
296 my ($self) = @_; 842 my ($self) = @_;
297 843
298 $self->{parent}->update 844 $ROOT->on_post_alloc ($self => sub { $self->render_child });
299 if $self->{parent}; 845 $self->SUPER::update;
300} 846}
301 847
302sub connect { 848sub invoke_size_allocate {
303 my ($self, $signal, $cb) = @_; 849 my ($self, $w, $h) = @_;
304 850
305 push @{ $self->{signal_cb}{$signal} }, $cb; 851 $self->update;
306}
307 852
308sub emit { 853 $self->SUPER::invoke_size_allocate ($w, $h)
309 my ($self, $signal, @args) = @_; 854}
310 855
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 856sub _render {
312 $cb->($self, @args); 857 my ($self) = @_;
858
859 $self->{children}[0]->draw;
860}
861
862sub render_child {
863 my ($self) = @_;
864
865 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
866 glClearColor 0, 0, 0, 0;
867 glClear GL_COLOR_BUFFER_BIT;
868
869 {
870 package CFPlus::UI::Base;
871
872 local ($draw_x, $draw_y, $draw_w, $draw_h) =
873 (0, 0, $self->{w}, $self->{h});
874
875 $self->_render;
876 }
313 } 877 };
314} 878}
315 879
316sub DESTROY { 880sub _draw {
317 my ($self) = @_; 881 my ($self) = @_;
318 882
319 #$self->deactivate; 883 my $tex = $self->{texture}
884 or return;
885
886 glEnable GL_TEXTURE_2D;
887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
888 glColor 0, 0, 0, 1;
889
890 $tex->draw_quad_alpha_premultiplied (0, 0);
891
892 glDisable GL_TEXTURE_2D;
320} 893}
321 894
322############################################################################# 895#############################################################################
323 896
324package CFClient::UI::DrawBG; 897package CFPlus::UI::ViewPort;
325 898
326our @ISA = CFClient::UI::Base::; 899use List::Util qw(min max);
327 900
328use strict; 901our @ISA = CFPlus::UI::Window::;
329use SDL::OpenGL;
330 902
331sub new { 903sub new {
332 my $class = shift; 904 my $class = shift;
333 905
334 # range [value, low, high, page]
335
336 $class->SUPER::new ( 906 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2], 907 scroll_x => 0,
338 active_bg => [1, 1, 1, 0.5], 908 scroll_y => 1,
339 @_ 909 @_,
340 ) 910 )
341} 911}
342 912
343sub _draw { 913sub size_request {
914 my ($self) = @_;
915
916 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
917
918 $w = 1 if $self->{scroll_x};
919 $h = 1 if $self->{scroll_y};
920
921 ($w, $h)
922}
923
924sub invoke_size_allocate {
344 my ($self) = @_; 925 my ($self, $w, $h) = @_;
345 926
346 my ($w, $h) = @$self{qw(w h)}; 927 my $child = $self->child;
347 928
348 glEnable GL_BLEND; 929 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 930 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
351 931
352 glBegin GL_QUADS; 932 $self->child->configure (0, 0, $w, $h);
353 glVertex 0 , 0; 933 $self->update;
354 glVertex 0 , $h;
355 glVertex $w, $h;
356 glVertex $w, 0;
357 glEnd;
358 934
359 glDisable GL_BLEND; 935 1
936}
937
938sub set_offset {
939 my ($self, $x, $y) = @_;
940
941 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
942 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
943
944 if ($x != $self->{view_x} or $y != $self->{view_y}) {
945 $self->{view_x} = $x;
946 $self->{view_y} = $y;
947
948 $self->emit (changed => $x, $y);
949 $self->update;
950 }
951}
952
953sub set_center {
954 my ($self, $x, $y) = @_;
955
956 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
957}
958
959sub make_visible {
960 my ($self, $x, $y, $border) = @_;
961
962 if ( $x < $self->{view_x} + $self->{w} * $border
963 || $x > $self->{view_x} + $self->{w} * (1 - $border)
964 || $y < $self->{view_y} + $self->{h} * $border
965 || $y > $self->{view_y} + $self->{h} * (1 - $border)
966 ) {
967 $self->set_center ($x, $y);
968 }
969}
970
971# hmm, this does not work for topleft of $self... but we should not ask for that
972sub coord2local {
973 my ($self, $x, $y) = @_;
974
975 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
976}
977
978sub coord2global {
979 my ($self, $x, $y) = @_;
980
981 $x = List::Util::min $self->{w}, $x - $self->{view_x};
982 $y = List::Util::min $self->{h}, $y - $self->{view_y};
983
984 $self->SUPER::coord2global ($x, $y)
985}
986
987sub find_widget {
988 my ($self, $x, $y) = @_;
989
990 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
991 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
992 ) {
993 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
994 } else {
995 $self->CFPlus::UI::Base::find_widget ($x, $y)
996 }
997}
998
999sub _render {
1000 my ($self) = @_;
1001
1002 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1003 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1004
1005 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1006
1007 $self->SUPER::_render;
360} 1008}
361 1009
362############################################################################# 1010#############################################################################
363 1011
364package CFClient::UI::Empty; 1012package CFPlus::UI::ScrolledWindow;
365 1013
366our @ISA = CFClient::UI::Base::; 1014our @ISA = CFPlus::UI::Table::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377
378our @ISA = CFClient::UI::Base::;
379 1015
380sub new { 1016sub new {
381 my ($class, %arg) = @_; 1017 my ($class, %arg) = @_;
382 1018
383 my $children = delete $arg{children} || []; 1019 my $child = delete $arg{child};
384 1020
385 my $self = $class->SUPER::new (children => [], %arg); 1021 my $self;
386 $self->add ($_) for @$children; 1022
1023 my $hslider = new CFPlus::UI::Slider
1024 c_col => 0,
1025 c_row => 1,
1026 vertical => 0,
1027 range => [0, 0, 1, 0.01], # HACK fix
1028 on_changed => sub {
1029 $self->{hpos} = $_[1];
1030 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1031 },
1032 ;
1033
1034 my $vslider = new CFPlus::UI::Slider
1035 c_col => 1,
1036 c_row => 0,
1037 vertical => 1,
1038 range => [0, 0, 1, 0.01], # HACK fix
1039 on_changed => sub {
1040 $self->{vpos} = $_[1];
1041 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1042 },
1043 ;
1044
1045 $self = $class->SUPER::new (
1046 scroll_x => 0,
1047 scroll_y => 1,
1048 can_events => 1,
1049 hslider => $hslider,
1050 vslider => $vslider,
1051 col_expand => [1, 0],
1052 row_expand => [1, 0],
1053 %arg,
1054 );
1055
1056 $self->{vp} = new CFPlus::UI::ViewPort
1057 c_col => 0,
1058 c_row => 0,
1059 expand => 1,
1060 scroll_x => $self->{scroll_x},
1061 scroll_y => $self->{scroll_y},
1062 on_changed => sub {
1063 my ($vp, $x, $y) = @_;
1064
1065 $vp->{parent}{hslider}->set_value ($x);
1066 $vp->{parent}{vslider}->set_value ($y);
1067
1068 0
1069 },
1070 on_size_allocate => sub {
1071 my ($vp, $w, $h) = @_;
1072 $vp->{parent}->update_slider;
1073 0
1074 },
1075 ;
1076
1077 $self->SUPER::add ($self->{vp});
1078
1079 $self->add ($child) if $child;
387 1080
388 $self 1081 $self
389} 1082}
390 1083
391sub add { 1084sub add {
392 my ($self, $child) = @_; 1085 my ($self, $widget) = @_;
393 1086
394 $child->set_parent ($self); 1087 $self->{vp}->add ($self->{child} = $widget);
395
396 use sort 'stable';
397
398 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child
401 ];
402
403 $child->check_size;
404} 1088}
405 1089
406sub remove { 1090sub set_offset { shift->{vp}->set_offset (@_) }
1091sub set_center { shift->{vp}->set_center (@_) }
1092sub make_visible { shift->{vp}->make_visible (@_) }
1093
1094sub update_slider {
1095 my ($self) = @_;
1096
1097 my $child = ($self->{vp} or return)->child;
1098
1099 if ($self->{scroll_x}) {
1100 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1101 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1102
1103 my $visible = $w1 > $w2;
1104 if ($visible != $self->{hslider_visible}) {
1105 $self->{hslider_visible} = $visible;
1106 $visible ? $self->SUPER::add ($self->{hslider})
1107 : $self->SUPER::remove ($self->{hslider});
1108 }
1109 }
1110
1111 if ($self->{scroll_y}) {
1112 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1113 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1114
1115 my $visible = $h1 > $h2;
1116 if ($visible != $self->{vslider_visible}) {
1117 $self->{vslider_visible} = $visible;
1118 $visible ? $self->SUPER::add ($self->{vslider})
1119 : $self->SUPER::remove ($self->{vslider});
1120 }
1121 }
1122}
1123
1124sub start_dragging {
407 my ($self, $child) = @_; 1125 my ($self, $ev) = @_;
408 1126
409 delete $child->{parent}; 1127 $self->grab_focus;
410 1128
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 1129 my $ox = $self->{vp}{view_x};
1130 my $oy = $self->{vp}{view_y};
1131
1132 $self->{motion} = sub {
1133 my ($ev, $x, $y) = @_;
412 1134
413 $self->check_size; 1135 $ox -= $ev->{xrel};
414} 1136 $oy -= $ev->{yrel};
415 1137
416sub find_widget { 1138 $self->{vp}->set_offset ($ox, $oy);
1139 };
1140}
1141
1142sub invoke_mouse_wheel {
1143 my ($self, $ev) = @_;
1144
1145 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1146 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1147
1148 1
1149}
1150
1151sub invoke_button_down {
1152 my ($self, $ev, $x, $y) = @_;
1153
1154 if ($ev->{button} == 2) {
1155 $self->start_dragging ($ev);
1156 return 1;
1157 }
1158
1159 0
1160}
1161
1162sub invoke_button_up {
1163 my ($self, $ev, $x, $y) = @_;
1164
1165 if (delete $self->{motion}) {
1166 return 1;
1167 }
1168
1169 0
1170}
1171
1172sub invoke_mouse_motion {
1173 my ($self, $ev, $x, $y) = @_;
1174
1175 if ($self->{motion}) {
1176 $self->{motion}->($ev, $x, $y);
1177 return 1;
1178 }
1179
1180 0
1181}
1182
1183sub invoke_size_allocate {
417 my ($self, $x, $y) = @_; 1184 my ($self, $w, $h) = @_;
418 1185
419 $x -= $self->{x}; 1186 $self->update_slider;
420 $y -= $self->{y}; 1187 $self->SUPER::invoke_size_allocate ($w, $h)
1188}
421 1189
422 my $res; 1190#############################################################################
423 1191
424 for (reverse @{ $self->{children} }) { 1192package CFPlus::UI::Frame;
425 $res = $_->find_widget ($x, $y) 1193
426 and return $res; 1194our @ISA = CFPlus::UI::Bin::;
1195
1196use CFPlus::OpenGL;
1197
1198sub new {
1199 my $class = shift;
1200
1201 $class->SUPER::new (
1202 bg => undef,
1203 @_,
427 } 1204 )
428
429 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
430} 1205}
431 1206
432sub _draw { 1207sub _draw {
433 my ($self) = @_; 1208 my ($self) = @_;
434 1209
435 $_->draw for @{$self->{children}}; 1210 if ($self->{bg}) {
1211 my ($w, $h) = @$self{qw(w h)};
1212
1213 glEnable GL_BLEND;
1214 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1215 glColor_premultiply @{ $self->{bg} };
1216 glRect 0, 0, $w, $h;
1217 glDisable GL_BLEND;
1218 }
1219
1220 $self->SUPER::_draw;
436} 1221}
437 1222
438############################################################################# 1223#############################################################################
439 1224
440package CFClient::UI::Bin; 1225package CFPlus::UI::FancyFrame;
441 1226
442our @ISA = CFClient::UI::Container::; 1227our @ISA = CFPlus::UI::Bin::;
1228
1229use CFPlus::OpenGL;
443 1230
444sub new { 1231sub new {
445 my ($class, %arg) = @_; 1232 my ($class, %arg) = @_;
446 1233
447 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1234 if ((exists $arg{label}) && !ref $arg{label}) {
1235 $arg{label} = new CFPlus::UI::Label
1236 align => 1,
1237 valign => 0,
1238 text => $arg{label},
1239 fontsize => ($arg{border} || 0.8) * 0.75;
1240 }
448 1241
449 $class->SUPER::new (children => [$child], %arg) 1242 my $self = $class->SUPER::new (
1243 # label => "",
1244 fg => [0.6, 0.3, 0.1],
1245 border => 0.8,
1246 style => 'single',
1247 %arg,
1248 );
1249
1250 $self
450} 1251}
451 1252
452sub add { 1253sub add {
453 my ($self, $child) = @_;
454
455 $self->{children} = [];
456
457 $self->SUPER::add ($child);
458}
459
460sub remove {
461 my ($self, $widget) = @_; 1254 my ($self, @widgets) = @_;
462 1255
463 $self->SUPER::remove ($widget); 1256 $self->SUPER::add (@widgets);
464 1257 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
465 $self->{children} = [new CFClient::UI::Empty]
466 unless @{$self->{children}};
467}
468
469sub child { $_[0]->{children}[0] }
470
471sub size_request {
472 $_[0]{children}[0]->size_request
473}
474
475sub size_allocate {
476 my ($self, $w, $h) = @_;
477
478 $self->{children}[0]->configure (0, 0, $w, $h);
479}
480
481#############################################################################
482
483package CFClient::UI::Window;
484
485our @ISA = CFClient::UI::Bin::;
486
487use SDL::OpenGL;
488
489sub new {
490 my ($class, %arg) = @_;
491
492 my $self = $class->SUPER::new (%arg);
493}
494
495sub update {
496 my ($self) = @_;
497
498 # we want to do this delayed...
499 $self->render_chld;
500 $self->SUPER::update;
501}
502
503sub render_chld {
504 my ($self) = @_;
505
506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507 glClearColor 0, 0, 0, 1;
508 glClear GL_COLOR_BUFFER_BIT;
509 $self->child->draw;
510 };
511}
512
513sub size_allocate {
514 my ($self, $w, $h) = @_;
515
516 $self->child->configure (0, 0, $w, $h);
517
518 $self->render_chld;
519}
520
521sub _draw {
522 my ($self) = @_;
523
524 my ($w, $h) = ($self->w, $self->h);
525
526 my $tex = $self->{texture}
527 or return;
528
529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531 glEnable GL_TEXTURE_2D;
532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
533
534 $tex->draw_quad (0, 0, $w, $h);
535
536 glDisable GL_BLEND;
537 glDisable GL_TEXTURE_2D;
538}
539
540#############################################################################
541
542package CFClient::UI::ViewPort;
543
544our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
569
570use SDL::OpenGL;
571
572sub size_request {
573 my ($self) = @_;
574 my $chld = $self->child
575 or return (0, 0);
576
577 $chld->move (2, 2);
578
579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617
618sub new {
619 my $class = shift;
620
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new (
624 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1],
626 border => 0.8,
627 @_
628 )
629} 1258}
630 1259
631sub border { 1260sub border {
632 int $_[0]{border} * $::FONTSIZE 1261 int $_[0]{border} * $::FONTSIZE
633} 1262}
634 1263
635sub size_request { 1264sub size_request {
636 my ($self) = @_; 1265 my ($self) = @_;
637 1266
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1267 ($self->{label_w}, undef) = $self->{label}->size_request
1268 if $self->{label};
639 1269
640 my ($w, $h) = $self->SUPER::size_request; 1270 my ($w, $h) = $self->SUPER::size_request;
641 1271
642 ( 1272 (
643 $w + $self->border * 2, 1273 $w + $self->border * 2,
644 $h + $self->border * 2, 1274 $h + $self->border * 2,
645 ) 1275 )
646} 1276}
647 1277
648sub size_allocate { 1278sub invoke_size_allocate {
649 my ($self, $w, $h) = @_; 1279 my ($self, $w, $h) = @_;
650 1280
651 $h -= List::Util::max 0, $self->border * 2; 1281 my $border = $self->border;
1282
652 $w -= List::Util::max 0, $self->border * 2; 1283 $w -= List::Util::max 0, $border * 2;
1284 $h -= List::Util::max 0, $border * 2;
653 1285
1286 if (my $label = $self->{label}) {
1287 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1288 $label->{h} = List::Util::min $h, $border;
1289 $label->invoke_size_allocate ($label->{w}, $label->{h});
1290 }
1291
654 $self->child->configure ($self->border, $self->border, $w, $h); 1292 $self->child->configure ($border, $border, $w, $h);
655}
656 1293
1294 1
1295}
1296
1297sub _draw {
1298 my ($self) = @_;
1299
1300 my $child = $self->{children}[0];
1301
1302 my $border = $self->border;
1303 my ($w, $h) = ($self->{w}, $self->{h});
1304
1305 $child->draw;
1306
1307 glColor @{$self->{fg}};
1308 glBegin GL_LINE_STRIP;
1309 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1310 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1311 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1312 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1313 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1314 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1315 glEnd;
1316
1317 if ($self->{label}) {
1318 glTranslate $border * 2, 0;
1319 $self->{label}->_draw;
1320 }
1321}
1322
1323#############################################################################
1324
1325package CFPlus::UI::Toplevel;
1326
1327our @ISA = CFPlus::UI::Bin::;
1328
1329use CFPlus::OpenGL;
1330
1331my $bg =
1332 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1333 mipmap => 1, wrap => 1;
1334
1335my @border =
1336 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1337 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1338
1339my @icon =
1340 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1341 qw(x1_move.png x1_resize.png);
1342
1343sub new {
1344 my ($class, %arg) = @_;
1345
1346 my $self = $class->SUPER::new (
1347 bg => [1, 1, 1, 1],
1348 border_bg => [1, 1, 1, 1],
1349 border => 0.6,
1350 can_events => 1,
1351 min_w => 64,
1352 min_h => 32,
1353 %arg,
1354 );
1355
1356 $self->{title_widget} = new CFPlus::UI::Label
1357 align => 0,
1358 valign => 1,
1359 text => $self->{title},
1360 fontsize => $self->{border},
1361 if exists $self->{title};
1362
1363 if ($self->{has_close_button}) {
1364 $self->{close_button} =
1365 new CFPlus::UI::ImageButton
1366 path => 'x1_close.png',
1367 on_activate => sub { $self->emit ("delete") };
1368
1369 $self->CFPlus::UI::Container::add ($self->{close_button});
1370 }
1371
1372 $self
1373}
1374
1375sub add {
1376 my ($self, @widgets) = @_;
1377
1378 $self->SUPER::add (@widgets);
1379 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1380 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1381}
1382
1383sub border {
1384 int $_[0]{border} * $::FONTSIZE
1385}
1386
1387sub size_request {
1388 my ($self) = @_;
1389
1390 $self->{title_widget}->size_request
1391 if $self->{title_widget};
1392
1393 $self->{close_button}->size_request
1394 if $self->{close_button};
1395
1396 my ($w, $h) = $self->SUPER::size_request;
1397
1398 (
1399 $w + $self->border * 2,
1400 $h + $self->border * 2,
1401 )
1402}
1403
1404sub invoke_size_allocate {
1405 my ($self, $w, $h) = @_;
1406
1407 if ($self->{title_widget}) {
1408 $self->{title_widget}{w} = $w;
1409 $self->{title_widget}{h} = $h;
1410 $self->{title_widget}->invoke_size_allocate ($w, $h);
1411 }
1412
1413 my $border = $self->border;
1414
1415 $h -= List::Util::max 0, $border * 2;
1416 $w -= List::Util::max 0, $border * 2;
1417
1418 $self->child->configure ($border, $border, $w, $h);
1419
1420 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1421 if $self->{close_button};
1422
1423 1
1424}
1425
1426sub invoke_delete {
1427 my ($self) = @_;
1428
1429 $self->hide;
1430
1431 1
1432}
1433
657sub button_down { 1434sub invoke_button_down {
658 my ($self, $ev, $x, $y) = @_; 1435 my ($self, $ev, $x, $y) = @_;
659 1436
1437 my ($w, $h) = @$self{qw(w h)};
660 my $border = $self->border; 1438 my $border = $self->border;
661 1439
662 if ($x < $self->{w} && $x >= $self->{w} - $border 1440 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663 && $y < $self->{h} && $y >= $self->{h} - $border) { 1441 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664 1442
1443 if ($lr & $td) {
1444 my ($wx, $wy) = ($self->{x}, $self->{y});
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1445 my ($ox, $oy) = ($ev->{x}, $ev->{y});
666 my ($bw, $bh) = ($self->{w}, $self->{h}); 1446 my ($bw, $bh) = ($self->{w}, $self->{h});
1447
1448 my $mx = $x < $border;
1449 my $my = $y < $border;
667 1450
668 $self->{motion} = sub { 1451 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_; 1452 my ($ev, $x, $y) = @_;
670 1453
671 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1454 my $dx = $ev->{x} - $ox;
1455 my $dy = $ev->{y} - $oy;
672 1456
673 $self->{user_w} = $bw + $x - $ox; 1457 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
674 $self->{user_h} = $bh + $y - $oy; 1458 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
675 $self->check_size; 1459
1460 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1461 $self->realloc;
676 }; 1462 };
677 1463
678 } elsif ($x >= 0 && $x < $self->{w} 1464 } elsif ($lr ^ $td) {
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1465 my ($ox, $oy) = ($ev->{x}, $ev->{y});
682 my ($bx, $by) = ($self->{x}, $self->{y}); 1466 my ($bx, $by) = ($self->{x}, $self->{y});
683 1467
684 $self->{motion} = sub { 1468 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_; 1469 my ($ev, $x, $y) = @_;
686 1470
687 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1471 ($x, $y) = ($ev->{x}, $ev->{y});
688 1472
689 $self->move ($bx + $x - $ox, $by + $y - $oy); 1473 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
690 $self->update; 1474 # HACK: the next line is required to enforce placement
1475 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
691 }; 1476 };
1477 } else {
1478 return 0;
1479 }
1480
692 } 1481 1
693} 1482}
694 1483
695sub button_up { 1484sub invoke_button_up {
696 my ($self, $ev, $x, $y) = @_; 1485 my ($self, $ev, $x, $y) = @_;
697 1486
698 delete $self->{motion}; 1487 ! ! delete $self->{motion}
699} 1488}
700 1489
701sub mouse_motion { 1490sub invoke_mouse_motion {
702 my ($self, $ev, $x, $y) = @_; 1491 my ($self, $ev, $x, $y) = @_;
703 1492
704 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1493 $self->{motion}->($ev, $x, $y) if $self->{motion};
1494
1495 ! ! $self->{motion}
1496}
1497
1498sub invoke_visibility_change {
1499 my ($self, $visible) = @_;
1500
1501 delete $self->{motion} unless $visible;
1502
1503 0
705} 1504}
706 1505
707sub _draw { 1506sub _draw {
708 my ($self) = @_; 1507 my ($self) = @_;
709 1508
1509 my $child = $self->{children}[0];
1510
710 my ($w, $h ) = ($self->{w}, $self->{h}); 1511 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1512 my ($cw, $ch) = ($child->{w}, $child->{h});
712 1513
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D; 1514 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1515 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717 1516
718 my $border = $self->border; 1517 my $border = $self->border;
719 1518
720 glColor @{ $self->{border_bg} }; 1519 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border); 1520 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch); 1521 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1522 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1523 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
725 1524
726 my $bg = $tex[0]; 1525 # move
1526 my $w2 = ($w - $border) * .5;
1527 my $h2 = ($h - $border) * .5;
1528 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1529 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1530 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
727 1531
1532 # resize
1533 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1534 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1535 unless $self->{has_close_button};
1536 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1537 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1538
1539 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1540 glColor @{ $self->{bg} };
1541
728 # TODO: repeat texture not scale 1542 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w}; 1543 # solve this better(?)
730 my $rep_y = $ch / $bg->{h}; 1544 $bg->{s} = $cw / $bg->{w};
731 1545 $bg->{t} = $ch / $bg->{h};
732 glColor @{ $self->{bg} };
733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch); 1546 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1547 }
738 1548
739 glDisable GL_TEXTURE_2D; 1549 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND;
741 1550
742 $self->child->draw; 1551 $child->draw;
1552
1553 if ($self->{title_widget}) {
1554 glTranslate 0, $border - $self->{h};
1555 $self->{title_widget}->_draw;
1556
1557 glTranslate 0, - ($border - $self->{h});
1558 }
1559
1560 $self->{close_button}->draw
1561 if $self->{close_button};
743} 1562}
744 1563
745############################################################################# 1564#############################################################################
746 1565
747package CFClient::UI::Table; 1566package CFPlus::UI::Table;
748 1567
749our @ISA = CFClient::UI::Base::; 1568our @ISA = CFPlus::UI::Container::;
750 1569
751use List::Util qw(max sum); 1570use List::Util qw(max sum);
752 1571
753use SDL::OpenGL; 1572use CFPlus::OpenGL;
754 1573
755sub new { 1574sub new {
756 my $class = shift; 1575 my $class = shift;
757 1576
758 $class->SUPER::new ( 1577 $class->SUPER::new (
759 col_expand => [], 1578 col_expand => [],
1579 row_expand => [],
760 @_ 1580 @_,
761 ) 1581 )
762} 1582}
763 1583
764sub add { 1584sub add {
765 my ($self, $x, $y, $child) = @_;
766
767 $child->set_parent ($self);
768 $self->{children}[$y][$x] = $child;
769
770 $child->check_size;
771}
772
773# TODO: move to container class maybe? send childs a signal on removal?
774sub clear {
775 my ($self) = @_; 1585 my ($self, @widgets) = @_;
776 1586
777 delete $self->{children}; 1587 for my $child (@widgets) {
778 $self->update; 1588 $child->{c_rowspan} ||= 1;
1589 $child->{c_colspan} ||= 1;
1590 }
1591
1592 $self->SUPER::add (@widgets);
1593}
1594
1595sub add_at {
1596 my $self = shift;
1597
1598 my @widgets;
1599
1600 while (@_) {
1601 my ($col, $row, $child) = splice @_, 0, 3, ();
1602
1603 $child->{c_row} = $row;
1604 $child->{c_col} = $col;
1605
1606 push @widgets, $child;
1607 }
1608
1609 $self->add (@widgets);
779} 1610}
780 1611
781sub get_wh { 1612sub get_wh {
782 my ($self) = @_; 1613 my ($self) = @_;
783 1614
784 my (@w, @h); 1615 my (@w, @h);
785 1616
786 for my $y (0 .. $#{$self->{children}}) { 1617 my @children = $self->children;
787 my $row = $self->{children}[$y]
788 or next;
789 1618
790 for my $x (0 .. $#$row) { 1619 # first pass, columns
791 my $widget = $row->[$x] 1620 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
792 or next; 1621 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
793 my ($w, $h) = $widget->size_request;
794 1622
795 $w[$x] = max $w[$x], $w; 1623 my $sw = sum @w[$c .. $c + $cs - 1];
796 $h[$y] = max $h[$y], $h; 1624
1625 if ($w > $sw) {
1626 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1627 }
1628 }
1629
1630 # second pass, rows
1631 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1632 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1633
1634 my $sh = sum @h[$r .. $r + $rs - 1];
1635
1636 if ($h > $sh) {
1637 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
797 } 1638 }
798 } 1639 }
799 1640
800 (\@w, \@h) 1641 (\@w, \@h)
801} 1642}
… …
809 (sum @$ws), 1650 (sum @$ws),
810 (sum @$hs), 1651 (sum @$hs),
811 ) 1652 )
812} 1653}
813 1654
814sub size_allocate { 1655sub invoke_size_allocate {
815 my ($self, $w, $h) = @_; 1656 my ($self, $w, $h) = @_;
816 1657
817 my ($ws, $hs) = $self->get_wh; 1658 my ($ws, $hs) = $self->get_wh;
818 1659
819 my $req_w = sum @$ws; 1660 my $req_w = (sum @$ws) || 1;
820 my $req_h = sum @$hs; 1661 my $req_h = (sum @$hs) || 1;
821 1662
822 # TODO: nicer code && do row_expand 1663 # now linearly scale the rows/columns to the allocated size
823 my @col_expand = @{$self->{col_expand}}; 1664 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand; 1665 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1; 1666 my $col_expand = (sum @col_expand) || 1;
826 1667
827 # linearly scale sizes
828 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1668 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
829 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
830 1669
831 CFClient::UI::harmonize $ws; 1670 CFPlus::UI::harmonize $ws;
1671
1672 my @row_expand = @{$self->{row_expand}};
1673 @row_expand = (1) x @$ws unless @row_expand;
1674 my $row_expand = (sum @row_expand) || 1;
1675
1676 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1677
832 CFClient::UI::harmonize $hs; 1678 CFPlus::UI::harmonize $hs;
833 1679
834 my $y; 1680 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1681 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
835 1682
836 for my $r (0 .. $#{$self->{children}}) { 1683 for my $widget ($self->children) {
837 my $row = $self->{children}[$r] 1684 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
838 or next;
839 1685
840 my $x = 0; 1686 $widget->configure (
841 my $row_h = $hs->[$r]; 1687 $x[$c], $y[$r],
1688 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
842 1689 );
843 for my $c (0 .. $#$row) { 1690 }
844 my $col_w = $ws->[$c];
845 1691
846 if (my $widget = $row->[$c]) { 1692 1
847 $widget->configure ($x, $y, $col_w, $row_h); 1693}
848 }
849 1694
850 $x += $col_w; 1695#############################################################################
1696
1697package CFPlus::UI::Fixed;
1698
1699use List::Util qw(min max);
1700
1701our @ISA = CFPlus::UI::Container::;
1702
1703sub _scale($$$) {
1704 my ($rel, $val, $max) = @_;
1705
1706 $rel ? $val * $max : $val
1707}
1708
1709sub size_request {
1710 my ($self) = @_;
1711
1712 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1713
1714 # determine overall size by querying abs widgets
1715 for my $child ($self->visible_children) {
1716 unless ($child->{c_rel}) {
1717 my $x = $child->{c_x};
1718 my $y = $child->{c_y};
1719
1720 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1721 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
851 } 1722 }
852
853 $y += $row_h;
854 } 1723 }
855 1724
856} 1725 my $W = $x2 - $x1;
1726 my $H = $y2 - $y1;
857 1727
858sub find_widget { 1728 # now layout remaining widgets
1729 for my $child ($self->visible_children) {
1730 if ($child->{c_rel}) {
1731 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1732 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1733
1734 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1735 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1736 }
1737 }
1738
1739 my $W = $x2 - $x1;
1740 my $H = $y2 - $y1;
1741
1742 ($W, $H)
1743}
1744
1745sub invoke_size_allocate {
859 my ($self, $x, $y) = @_; 1746 my ($self, $W, $H) = @_;
860 1747
861 $x -= $self->{x}; 1748 for my $child ($self->visible_children) {
862 $y -= $self->{y}; 1749 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1750 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
863 1751
864 my $res; 1752 $x += $child->{c_halign} * $child->{req_w};
1753 $y += $child->{c_valign} * $child->{req_h};
865 1754
866 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1755 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
867 $res = $_->find_widget ($x, $y) 1756 }
868 and return $res; 1757
869 } 1758 1
870
871 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
872}
873
874sub _draw {
875 my ($self) = @_;
876
877 for (grep $_, @{$self->{children}}) {
878 $_->draw for grep $_, @$_;
879 }
880} 1759}
881 1760
882############################################################################# 1761#############################################################################
883 1762
884package CFClient::UI::HBox; 1763package CFPlus::UI::Box;
885 1764
886# TODO: wrap into common Box base class
887
888our @ISA = CFClient::UI::Container::; 1765our @ISA = CFPlus::UI::Container::;
889 1766
890sub size_request { 1767sub size_request {
891 my ($self) = @_; 1768 my ($self) = @_;
892 1769
893 my @alloc = map [$_->size_request], @{$self->{children}}; 1770 my @children = $self->visible_children;
894 1771
1772 $self->{vertical}
1773 ? (
1774 (List::Util::max map $_->{req_w}, @children),
1775 (List::Util::sum map $_->{req_h}, @children),
1776 )
1777 : (
1778 (List::Util::sum map $_->{req_w}, @children),
1779 (List::Util::max map $_->{req_h}, @children),
1780 )
1781}
1782
1783sub invoke_size_allocate {
1784 my ($self, $w, $h) = @_;
1785
1786 my $space = $self->{vertical} ? $h : $w;
1787 my @children = $self->visible_children;
1788
1789 my @req;
1790
1791 if ($self->{homogeneous}) {
1792 @req = ($space / (@children || 1)) x @children;
1793 } else {
1794 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1795 my $req = List::Util::sum @req;
1796
1797 if ($req > $space) {
1798 # ah well, not enough space
1799 $_ *= $space / $req for @req;
1800 } else {
1801 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1802
1803 $space = ($space - $req) / $expand; # remaining space to give away
1804
1805 $req[$_] += $space * $children[$_]{expand}
1806 for 0 .. $#children;
1807 }
895 ( 1808 }
896 (List::Util::sum map $_->[0], @alloc), 1809
897 (List::Util::max map $_->[1], @alloc), 1810 CFPlus::UI::harmonize \@req;
1811
1812 my $pos = 0;
1813 for (0 .. $#children) {
1814 my $alloc = $req[$_];
1815 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1816
1817 $pos += $alloc;
1818 }
1819
1820 1
1821}
1822
1823#############################################################################
1824
1825package CFPlus::UI::HBox;
1826
1827our @ISA = CFPlus::UI::Box::;
1828
1829sub new {
1830 my $class = shift;
1831
1832 $class->SUPER::new (
1833 vertical => 0,
1834 @_,
898 ) 1835 )
899} 1836}
900 1837
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 ($h, $w) = ($w, $h);
905
906 my $children = $self->{children};
907
908 my @h = map +($_->size_request)[0], @$children;
909
910 my $req_h = List::Util::sum @h;
911
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
925 }
926 }
927
928 CFClient::UI::harmonize \@h;
929
930 my $y = 0;
931 for (0 .. $#$children) {
932 my $child = $children->[$_];
933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
935
936 $y += $h;
937 }
938
939 1
940}
941
942############################################################################# 1838#############################################################################
943 1839
944package CFClient::UI::VBox; 1840package CFPlus::UI::VBox;
945 1841
946# TODO: wrap into common Box base class 1842our @ISA = CFPlus::UI::Box::;
947 1843
948our @ISA = CFClient::UI::Container::; 1844sub new {
1845 my $class = shift;
949 1846
950sub size_request { 1847 $class->SUPER::new (
951 my ($self) = @_; 1848 vertical => 1,
952 1849 @_,
953 my @alloc = map [$_->size_request], @{$self->{children}};
954
955 (
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 ) 1850 )
959} 1851}
960 1852
961sub size_allocate {
962 my ($self, $w, $h) = @_;
963
964 my $children = $self->{children};
965
966 my @h = map +($_->size_request)[1], @$children;
967
968 my $req_h = List::Util::sum @h;
969
970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
975 $exp ||= 1;
976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
981 }
982 }
983
984 CFClient::UI::harmonize \@h;
985
986 my $y = 0;
987 for (0 .. $#$children) {
988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
991
992 $y += $h;
993 }
994
995 1
996}
997
998############################################################################# 1853#############################################################################
999 1854
1000package CFClient::UI::Label; 1855package CFPlus::UI::Label;
1001 1856
1002our @ISA = CFClient::UI::Base::; 1857our @ISA = CFPlus::UI::DrawBG::;
1003 1858
1004use SDL::OpenGL; 1859use CFPlus::OpenGL;
1005 1860
1006sub new { 1861sub new {
1007 my ($class, %arg) = @_; 1862 my ($class, %arg) = @_;
1008 1863
1009 my $self = $class->SUPER::new ( 1864 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1], 1865 fg => [1, 1, 1],
1866 #bg => none
1867 #active_bg => none
1868 #font => default_font
1869 #text => initial text
1870 #markup => initial narkup
1871 #max_w => maximum pixel width
1872 #style => 0, # render flags
1873 ellipsise => 3, # end
1874 layout => (new CFPlus::Layout),
1011 fontsize => 1, 1875 fontsize => 1,
1012 text => "",
1013 align => -1, 1876 align => -1,
1014 valign => -1, 1877 valign => -1,
1015 padding => 2, 1878 padding_x => 2,
1016 layout => new CFClient::Layout, 1879 padding_y => 2,
1880 can_events => 0,
1017 %arg 1881 %arg
1018 ); 1882 );
1019 1883
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1884 if (exists $self->{template}) {
1885 my $layout = new CFPlus::Layout;
1886 $layout->set_text (delete $self->{template});
1887 $self->{template} = $layout;
1888 }
1021 1889
1022 $self->set_text (delete $self->{text}) if exists $self->{text}; 1890 if (exists $self->{markup}) {
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1891 $self->set_markup (delete $self->{markup});
1892 } else {
1893 $self->set_text (delete $self->{text});
1894 }
1024 1895
1025 $self 1896 $self
1026} 1897}
1027 1898
1028sub escape_text { 1899sub update {
1029 local $_ = $_[1]; 1900 my ($self) = @_;
1030 1901
1031 s/&/&amp;/g; 1902 delete $self->{texture};
1032 s/>/&gt;/g; 1903 $self->SUPER::update;
1033 s/</&lt;/g; 1904}
1034 1905
1035 $_[1] 1906sub realloc {
1907 my ($self) = @_;
1908
1909 delete $self->{ox};
1910 $self->SUPER::realloc;
1911}
1912
1913sub clear {
1914 my ($self) = @_;
1915
1916 $self->set_text ("");
1036} 1917}
1037 1918
1038sub set_text { 1919sub set_text {
1039 my ($self, $text) = @_; 1920 my ($self, $text) = @_;
1040 1921
1922 return if $self->{text} eq "T$text";
1923 $self->{text} = "T$text";
1924
1041 $self->{layout}->set_text ($text); 1925 $self->{layout}->set_text ($text);
1042 1926
1043 delete $self->{texture}; 1927 delete $self->{size_req};
1928 $self->realloc;
1044 $self->update; 1929 $self->update;
1045} 1930}
1046 1931
1047sub set_markup { 1932sub set_markup {
1048 my ($self, $markup) = @_; 1933 my ($self, $markup) = @_;
1049 1934
1935 return if $self->{text} eq "M$markup";
1936 $self->{text} = "M$markup";
1937
1938 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1939
1050 $self->{layout}->set_markup ($markup); 1940 $self->{layout}->set_markup ($markup);
1051 1941
1942 delete $self->{size_req};
1943 $self->realloc;
1944 $self->update;
1945}
1946
1947sub size_request {
1948 my ($self) = @_;
1949
1950 $self->{size_req} ||= do {
1951 $self->{layout}->set_font ($self->{font}) if $self->{font};
1952 $self->{layout}->set_width ($self->{max_w} || -1);
1953 $self->{layout}->set_ellipsise ($self->{ellipsise});
1954 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1955 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1956
1957 my ($w, $h) = $self->{layout}->size;
1958
1959 if (exists $self->{template}) {
1960 $self->{template}->set_font ($self->{font}) if $self->{font};
1961 $self->{template}->set_width ($self->{max_w} || -1);
1962 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1963
1964 my ($w2, $h2) = $self->{template}->size;
1965
1966 $w = List::Util::max $w, $w2;
1967 $h = List::Util::max $h, $h2;
1968 }
1969
1970 [$w, $h]
1971 };
1972
1973 @{ $self->{size_req} }
1974}
1975
1976sub baseline_shift {
1977 $_[0]{layout}->descent
1978}
1979
1980sub invoke_size_allocate {
1981 my ($self, $w, $h) = @_;
1982
1983 delete $self->{ox};
1984
1985 delete $self->{texture}
1986 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1987
1988 1
1989}
1990
1991sub set_fontsize {
1992 my ($self, $fontsize) = @_;
1993
1994 $self->{fontsize} = $fontsize;
1995 delete $self->{size_req};
1052 delete $self->{texture}; 1996 delete $self->{texture};
1053 $self->update;
1054}
1055 1997
1056sub size_request { 1998 $self->realloc;
1057 my ($self) = @_;
1058
1059 $self->{layout}->set_width;
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
1062 my ($w, $h) = $self->{layout}->size;
1063
1064 (
1065 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2,
1067 )
1068} 1999}
1069 2000
1070sub size_allocate { 2001sub reconfigure {
1071 my ($self, $w, $h) = @_; 2002 my ($self) = @_;
1072 2003
2004 delete $self->{size_req};
1073 delete $self->{texture}; 2005 delete $self->{texture};
2006
2007 $self->SUPER::reconfigure;
1074} 2008}
1075 2009
1076sub _draw { 2010sub _draw {
1077 my ($self) = @_; 2011 my ($self) = @_;
1078 2012
2013 $self->SUPER::_draw; # draw background, if applicable
2014
1079 my $tex = $self->{texture} ||= do { 2015 my $size = $self->{texture} ||= do {
2016 $self->{layout}->set_foreground (@{$self->{fg}});
2017 $self->{layout}->set_font ($self->{font}) if $self->{font};
1080 $self->{layout}->set_width ($self->{w}); 2018 $self->{layout}->set_width ($self->{w});
2019 $self->{layout}->set_ellipsise ($self->{ellipsise});
2020 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2021 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1082 new_from_layout CFClient::Texture $self->{layout} 2022
2023 [$self->{layout}->size]
1083 }; 2024 };
1084 2025
1085 glEnable GL_BLEND; 2026 unless (exists $self->{ox}) {
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089
1090 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding} 2027 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2028 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1095 : ($self->{w} - $tex->{w}) * 0.5 2029 : ($self->{w} - $size->[0]) * 0.5);
1096 );
1097 2030
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding} 2031 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2032 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1101 : ($self->{h} - $tex->{h}) * 0.5 2033 : ($self->{h} - $size->[1]) * 0.5);
2034
2035 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1102 ); 2036 };
1103 2037
1104 $tex->draw_quad ($self->{ox}, $self->{oy}); 2038# unless ($self->{list}) {
2039# $self->{list} = CFPlus::OpenGL::glGenList;
2040# CFPlus::OpenGL::glNewList $self->{list};
2041# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2042# CFPlus::OpenGL::glEndList;
2043# }
2044#
2045# CFPlus::OpenGL::glCallList $self->{list};
1105 2046
1106 glDisable GL_TEXTURE_2D; 2047 $self->{layout}->draw;
1107 glDisable GL_BLEND;
1108} 2048}
2049
2050#sub destroy {
2051# my ($self) = @_;
2052#
2053# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2054#
2055# $self->SUPER::destroy;
2056#}
1109 2057
1110############################################################################# 2058#############################################################################
1111 2059
1112package CFClient::UI::EntryBase; 2060package CFPlus::UI::EntryBase;
1113 2061
1114our @ISA = CFClient::UI::Label::; 2062our @ISA = CFPlus::UI::Label::;
1115 2063
1116use SDL::OpenGL; 2064use CFPlus::OpenGL;
1117 2065
1118sub new { 2066sub new {
1119 my $class = shift; 2067 my $class = shift;
1120 2068
1121 $class->SUPER::new ( 2069 $class->SUPER::new (
1122 fg => [1, 1, 1], 2070 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2], 2071 bg => [0, 0, 0, 0.2],
2072 outline => [0.6, 0.3, 0.1],
1124 active_bg => [1, 1, 1, 0.5], 2073 active_bg => [0, 0, 1, .2],
1125 active_fg => [0, 0, 0], 2074 active_fg => [1, 1, 1],
2075 active_outline => [1, 1, 0],
1126 can_hover => 1, 2076 can_hover => 1,
1127 can_focus => 1, 2077 can_focus => 1,
1128 valign => 0, 2078 valign => 0,
2079 can_events => 1,
2080 ellipsise => 0,
2081 #text => ...
2082 #hidden => "*",
1129 @_ 2083 @_
1130 ) 2084 )
1131} 2085}
1132 2086
1133sub _set_text { 2087sub _set_text {
… …
1135 2089
1136 delete $self->{cur_h}; 2090 delete $self->{cur_h};
1137 2091
1138 return if $self->{text} eq $text; 2092 return if $self->{text} eq $text;
1139 2093
1140 delete $self->{texture};
1141
1142 $self->{last_activity} = $::NOW; 2094 $self->{last_activity} = $::NOW;
1143 $self->{text} = $text; 2095 $self->{text} = $text;
1144 2096
1145 $text =~ s/./*/g if $self->{hidden}; 2097 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text "); 2098 $self->{layout}->set_text ("$text ");
2099 delete $self->{size_req};
1147 2100
1148 $self->emit (changed => $self->{text}); 2101 $self->emit (changed => $self->{text});
2102
2103 $self->realloc;
2104 $self->update;
2105}
2106
2107sub set_text {
2108 my ($self, $text) = @_;
2109
2110 $self->{cursor} = length $text;
2111 $self->_set_text ($text);
1149} 2112}
1150 2113
1151sub get_text { 2114sub get_text {
1152 $_[0]{text} 2115 $_[0]{text}
1153} 2116}
… …
1158 my ($w, $h) = $self->SUPER::size_request; 2121 my ($w, $h) = $self->SUPER::size_request;
1159 2122
1160 ($w + 1, $h) # add 1 for cursor 2123 ($w + 1, $h) # add 1 for cursor
1161} 2124}
1162 2125
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167}
1168
1169sub set_text {
1170 my ($self, $text) = @_;
1171
1172 $self->{cursor} = length $text;
1173 $self->_set_text ($text);
1174 $self->update;
1175}
1176
1177sub key_down { 2126sub invoke_key_down {
1178 my ($self, $ev) = @_; 2127 my ($self, $ev) = @_;
1179 2128
1180 my $mod = $ev->{mod}; 2129 my $mod = $ev->{mod};
1181 my $sym = $ev->{sym}; 2130 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode}; 2131 my $uni = $ev->{unicode};
1183 2132
1184 my $text = $self->get_text; 2133 my $text = $self->get_text;
1185 2134
2135 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2136
1186 if ($sym == 8) { 2137 if ($uni == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2138 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) { 2139 } elsif ($uni == 127) {
1189 substr $text, $self->{cursor}, 1, ""; 2140 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) { 2141 } elsif ($sym == CFPlus::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor}; 2142 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) { 2143 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2144 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($sym == CFClient::SDLK_HOME) { 2145 } elsif ($sym == CFPlus::SDLK_HOME) {
2146 # what a hack
2147 $self->{cursor} =
2148 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2149 ? length $1
2150 : 0;
2151 } elsif ($sym == CFPlus::SDLK_END) {
2152 # uh, again
2153 $self->{cursor} =
2154 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2155 ? $self->{cursor} + length $1
2156 : length $self->{text};
2157 } elsif ($uni == 21) { # ctrl-u
2158 $text = "";
1195 $self->{cursor} = 0; 2159 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) { 2160 } elsif ($uni == 27) {
1199 $self->emit ('escape'); 2161 $self->emit ('escape');
1200 } elsif ($uni) { 2162 } elsif ($uni == 0x0d) {
2163 substr $text, $self->{cursor}++, 0, "\012";
2164 } elsif ($uni >= 0x20) {
1201 substr $text, $self->{cursor}++, 0, chr $uni; 2165 substr $text, $self->{cursor}++, 0, chr $uni;
2166 } else {
2167 return 0;
1202 } 2168 }
1203 2169
1204 $self->_set_text ($text); 2170 $self->_set_text ($text);
2171
2172 $self->realloc;
1205 $self->update; 2173 $self->update;
1206}
1207 2174
2175 1
2176}
2177
1208sub focus_in { 2178sub invoke_focus_in {
1209 my ($self) = @_; 2179 my ($self) = @_;
1210 2180
1211 $self->{last_activity} = $::NOW; 2181 $self->{last_activity} = $::NOW;
1212 2182
1213 $self->SUPER::focus_in; 2183 $self->SUPER::invoke_focus_in
1214} 2184}
1215 2185
1216sub button_down { 2186sub invoke_button_down {
1217 my ($self, $ev, $x, $y) = @_; 2187 my ($self, $ev, $x, $y) = @_;
1218 2188
1219 $self->SUPER::button_down ($ev, $x, $y); 2189 $self->SUPER::invoke_button_down ($ev, $x, $y);
1220 2190
1221 my $idx = $self->{layout}->xy_to_index ($x, $y); 2191 my $idx = $self->{layout}->xy_to_index ($x, $y);
1222 2192
1223 # byte-index to char-index 2193 # byte-index to char-index
1224 my $text = $self->{text}; 2194 my $text = $self->{text};
1225 utf8::encode $text; 2195 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1226 $self->{cursor} = length substr $text, 0, $idx; 2196 $self->{cursor} = length $text;
1227 2197
1228 $self->_set_text ($self->{text}); 2198 $self->_set_text ($self->{text});
1229 $self->update; 2199 $self->update;
2200
2201 1
1230} 2202}
1231 2203
1232sub mouse_motion { 2204sub invoke_mouse_motion {
1233 my ($self, $ev, $x, $y) = @_; 2205 my ($self, $ev, $x, $y) = @_;
1234# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2206# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2207
2208 1
1235} 2209}
1236 2210
1237sub _draw { 2211sub _draw {
1238 my ($self) = @_; 2212 my ($self) = @_;
1239 2213
1240 local $self->{fg} = $self->{fg}; 2214 local $self->{fg} = $self->{fg};
1241 2215
1242 if ($FOCUS == $self) { 2216 if ($FOCUS == $self) {
1243 glColor @{$self->{active_bg}}; 2217 glColor_premultiply @{$self->{active_bg}};
1244 $self->{fg} = $self->{active_fg}; 2218 $self->{fg} = $self->{active_fg};
1245 } else { 2219 } else {
1246 glColor @{$self->{bg}}; 2220 glColor_premultiply @{$self->{bg}};
1247 } 2221 }
1248 2222
1249 glEnable GL_BLEND; 2223 glEnable GL_BLEND;
1250 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2224 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1251 glBegin GL_QUADS;
1252 glVertex 0 , 0;
1253 glVertex 0 , $self->{h};
1254 glVertex $self->{w}, $self->{h}; 2225 glRect 0, 0, $self->{w}, $self->{h};
1255 glVertex $self->{w}, 0;
1256 glEnd;
1257 glDisable GL_BLEND; 2226 glDisable GL_BLEND;
1258 2227
1259 $self->SUPER::_draw; 2228 $self->SUPER::_draw;
1260 2229
1261 #TODO: force update every cursor change :( 2230 #TODO: force update every cursor change :(
… …
1263 2232
1264 unless (exists $self->{cur_h}) { 2233 unless (exists $self->{cur_h}) {
1265 my $text = substr $self->{text}, 0, $self->{cursor}; 2234 my $text = substr $self->{text}, 0, $self->{cursor};
1266 utf8::encode $text; 2235 utf8::encode $text;
1267 2236
1268 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2237 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1269 } 2238 }
1270 2239
1271 glColor @{$self->{fg}}; 2240 glColor_premultiply @{$self->{active_fg}};
1272 glBegin GL_LINES; 2241 glBegin GL_LINES;
1273 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2242 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1274 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2243 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1275 glEnd; 2244 glEnd;
1276 }
1277}
1278 2245
2246 glLineWidth 3;
2247 glColor @{$self->{active_outline}};
2248 glRect_lineloop 0, 0, $self->{w} - 1, $self->{h} - 1;
2249 glLineWidth 1;
2250
2251 } else {
2252 glColor @{$self->{outline}};
2253 glTranslate .375, .375;
2254 glBegin GL_LINE_STRIP;
2255 glVertex 0, $self->{h} * .5;
2256 glVertex 0, $self->{h} - 3;
2257 glVertex $self->{w} - 1, $self->{h} - 3;
2258 glVertex $self->{w} - 1, $self->{h} * .5;
2259 glEnd;
2260 }
2261}
2262
2263#############################################################################
2264
1279package CFClient::UI::Entry; 2265package CFPlus::UI::Entry;
1280 2266
1281our @ISA = CFClient::UI::EntryBase::; 2267our @ISA = CFPlus::UI::EntryBase::;
1282 2268
1283use SDL::OpenGL; 2269use CFPlus::OpenGL;
1284 2270
1285sub key_down { 2271sub invoke_key_down {
1286 my ($self, $ev) = @_; 2272 my ($self, $ev) = @_;
1287 2273
1288 my $sym = $ev->{sym}; 2274 my $sym = $ev->{sym};
1289 2275
1290 if ($sym == 13) { 2276 if ($ev->{uni} == 0x0d || $sym == 13) {
2277 unshift @{$self->{history}},
2278 my $txt = $self->get_text;
2279
2280 $self->{history_pointer} = -1;
2281 $self->{history_saveback} = '';
1291 $self->emit (activate => $self->get_text); 2282 $self->emit (activate => $txt);
1292 $self->update; 2283 $self->update;
1293 2284
2285 } elsif ($sym == CFPlus::SDLK_UP) {
2286 if ($self->{history_pointer} < 0) {
2287 $self->{history_saveback} = $self->get_text;
2288 }
2289 if (@{$self->{history} || []} > 0) {
2290 $self->{history_pointer}++;
2291 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2292 $self->{history_pointer} = @{$self->{history} || []} - 1;
2293 }
2294 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2295 }
2296
2297 } elsif ($sym == CFPlus::SDLK_DOWN) {
2298 $self->{history_pointer}--;
2299 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2300
2301 if ($self->{history_pointer} >= 0) {
2302 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2303 } else {
2304 $self->set_text ($self->{history_saveback});
2305 }
2306
1294 } else { 2307 } else {
1295 $self->SUPER::key_down ($ev); 2308 return $self->SUPER::invoke_key_down ($ev)
2309 }
2310
1296 } 2311 1
1297
1298} 2312}
1299 2313
1300############################################################################# 2314#############################################################################
1301 2315
2316package CFPlus::UI::TextEdit;
2317
2318our @ISA = CFPlus::UI::EntryBase::;
2319
2320use CFPlus::OpenGL;
2321
2322sub move_cursor_ver {
2323 my ($self, $dy) = @_;
2324
2325 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2326
2327 $y += $dy;
2328
2329 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2330 $self->{cursor} = $index;
2331 delete $self->{cur_h};
2332 $self->update;
2333 return;
2334 }
2335}
2336
2337sub invoke_key_down {
2338 my ($self, $ev) = @_;
2339
2340 my $sym = $ev->{sym};
2341
2342 if ($sym == CFPlus::SDLK_UP) {
2343 $self->move_cursor_ver (-1);
2344 } elsif ($sym == CFPlus::SDLK_DOWN) {
2345 $self->move_cursor_ver (+1);
2346 } else {
2347 return $self->SUPER::invoke_key_down ($ev)
2348 }
2349
2350 1
2351}
2352
2353#############################################################################
2354
1302package CFClient::UI::Button; 2355package CFPlus::UI::ButtonBin;
1303 2356
1304our @ISA = CFClient::UI::Label::; 2357our @ISA = CFPlus::UI::Bin::;
1305 2358
1306use SDL::OpenGL; 2359use CFPlus::OpenGL;
1307 2360
1308my @tex = 2361my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2362 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1310 qw(b1_button_active.png); 2363 qw(b1_button_inactive.png b1_button_active.png);
1311 2364
1312sub new { 2365sub new {
1313 my $class = shift; 2366 my $class = shift;
1314 2367
1315 $class->SUPER::new ( 2368 $class->SUPER::new (
1316 padding => 4,
1317 fg => [1, 1, 1],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1],
1320 can_hover => 1, 2369 can_hover => 1,
1321 align => 0, 2370 align => 0,
1322 valign => 0, 2371 valign => 0,
2372 can_events => 1,
1323 @_ 2373 @_
1324 ) 2374 )
1325} 2375}
1326 2376
1327sub button_up { 2377sub invoke_button_up {
1328 my ($self, $ev, $x, $y) = @_; 2378 my ($self, $ev, $x, $y) = @_;
1329 2379
2380 $self->emit ("activate")
1330 if ($x >= 0 && $x < $self->{w} 2381 if $x >= 0 && $x < $self->{w}
1331 && $y >= 0 && $y < $self->{h}) { 2382 && $y >= 0 && $y < $self->{h};
1332 $self->emit ("activate"); 2383
1333 } 2384 1
1334} 2385}
1335 2386
1336sub _draw { 2387sub _draw {
1337 my ($self) = @_; 2388 my ($self) = @_;
1338 2389
1339 local $self->{fg} = $self->{fg};
1340
1341 if ($GRAB == $self) {
1342 $self->{fg} = $self->{active_fg};
1343 }
1344
1345 glEnable GL_BLEND;
1346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347 glEnable GL_TEXTURE_2D; 2390 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2391 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1; 2392 glColor 0, 0, 0, 1;
1350 2393
2394 my $tex = $tex[$GRAB == $self];
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2395 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1352 2396
1353 glDisable GL_TEXTURE_2D; 2397 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355 2398
1356 $self->SUPER::_draw; 2399 $self->SUPER::_draw;
1357} 2400}
1358 2401
1359############################################################################# 2402#############################################################################
1360 2403
1361package CFClient::UI::CheckBox; 2404package CFPlus::UI::Button;
1362 2405
1363our @ISA = CFClient::UI::DrawBG::; 2406our @ISA = CFPlus::UI::Label::;
2407
2408use CFPlus::OpenGL;
1364 2409
1365my @tex = 2410my @tex =
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1368
1369use SDL::OpenGL;
1370 2413
1371sub new { 2414sub new {
1372 my $class = shift; 2415 my $class = shift;
1373 2416
1374 $class->SUPER::new ( 2417 $class->SUPER::new (
2418 padding_x => 4,
2419 padding_y => 4,
2420 fg => [1.0, 1.0, 1.0],
2421 active_fg => [0.8, 0.8, 0.8],
2422 can_hover => 1,
2423 align => 0,
2424 valign => 0,
2425 can_events => 1,
2426 @_
2427 )
2428}
2429
2430sub invoke_button_up {
2431 my ($self, $ev, $x, $y) = @_;
2432
2433 $self->emit ("activate")
2434 if $x >= 0 && $x < $self->{w}
2435 && $y >= 0 && $y < $self->{h};
2436
2437 1
2438}
2439
2440sub _draw {
2441 my ($self) = @_;
2442
2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2444
2445 glEnable GL_TEXTURE_2D;
2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2447 glColor 0, 0, 0, 1;
2448
2449 my $tex = $tex[$GRAB == $self];
2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2451
2452 glDisable GL_TEXTURE_2D;
2453
2454 $self->SUPER::_draw;
2455}
2456
2457#############################################################################
2458
2459package CFPlus::UI::CheckBox;
2460
2461our @ISA = CFPlus::UI::DrawBG::;
2462
2463my @tex =
2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2466
2467use CFPlus::OpenGL;
2468
2469sub new {
2470 my $class = shift;
2471
2472 $class->SUPER::new (
1375 padding => 2, 2473 padding_x => 2,
2474 padding_y => 2,
1376 fg => [1, 1, 1], 2475 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0], 2476 active_fg => [1, 1, 0],
2477 bg => [0, 0, 0, 0.2],
2478 active_bg => [1, 1, 1, 0.5],
1378 state => 0, 2479 state => 0,
1379 can_hover => 1, 2480 can_hover => 1,
1380 @_ 2481 @_
1381 ) 2482 )
1382} 2483}
1383 2484
1384sub size_request { 2485sub size_request {
1385 my ($self) = @_; 2486 my ($self) = @_;
1386 2487
1387 ($self->{padding} * 2 + 6) x 2 2488 (6) x 2
1388} 2489}
1389 2490
2491sub toggle {
2492 my ($self) = @_;
2493
2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
2497}
2498
1390sub button_down { 2499sub invoke_button_down {
1391 my ($self, $ev, $x, $y) = @_; 2500 my ($self, $ev, $x, $y) = @_;
1392 2501
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1395 $self->{state} = !$self->{state}; 2504 $self->toggle;
1396 $self->emit (changed => $self->{state}); 2505 } else {
2506 return 0
2507 }
2508
1397 } 2509 1
1398} 2510}
1399 2511
1400sub _draw { 2512sub _draw {
1401 my ($self) = @_; 2513 my ($self) = @_;
1402 2514
1403 $self->SUPER::_draw; 2515 $self->SUPER::_draw;
1404 2516
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1406 2518
1407 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1408 2522
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410 2524
1411 glEnable GL_BLEND; 2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
2526
1412 glEnable GL_TEXTURE_2D; 2527 glEnable GL_TEXTURE_2D;
1413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415 my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417 $tex->draw_quad (0, 0, $s, $s); 2528 $tex->draw_quad_alpha (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D; 2529 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421} 2530}
1422 2531
1423############################################################################# 2532#############################################################################
1424 2533
1425package CFClient::UI::VGauge; 2534package CFPlus::UI::Image;
1426 2535
1427our @ISA = CFClient::UI::Base::; 2536our @ISA = CFPlus::UI::Base::;
1428 2537
1429use SDL::OpenGL; 2538use CFPlus::OpenGL;
2539
2540our %texture_cache;
2541
2542sub new {
2543 my $class = shift;
2544
2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 scale => 1,
2548 @_,
2549 );
2550
2551 $self->{path} || $self->{tex}
2552 or Carp::croak "'path' or 'tex' attributes required";
2553
2554 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2555 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2556
2557 CFPlus::weaken $texture_cache{$self->{path}};
2558
2559 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2560
2561 $self
2562}
2563
2564sub STORABLE_freeze {
2565 my ($self, $cloning) = @_;
2566
2567 $self->{path}
2568 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2569
2570 $self->{path}
2571}
2572
2573sub STORABLE_attach {
2574 my ($self, $cloning, $path) = @_;
2575
2576 $self->new (path => $path)
2577}
2578
2579sub size_request {
2580 my ($self) = @_;
2581
2582 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2583}
2584
2585sub _draw {
2586 my ($self) = @_;
2587
2588 my $tex = $self->{tex};
2589
2590 my ($w, $h) = ($self->{w}, $self->{h});
2591
2592 if ($self->{rot90}) {
2593 glRotate 90, 0, 0, 1;
2594 glTranslate 0, -$self->{w}, 0;
2595
2596 ($w, $h) = ($h, $w);
2597 }
2598
2599 glEnable GL_TEXTURE_2D;
2600 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2601
2602 $tex->draw_quad_alpha (0, 0, $w, $h);
2603
2604 glDisable GL_TEXTURE_2D;
2605}
2606
2607#############################################################################
2608
2609package CFPlus::UI::ImageButton;
2610
2611our @ISA = CFPlus::UI::Image::;
2612
2613use CFPlus::OpenGL;
2614
2615my %textures;
2616
2617sub new {
2618 my $class = shift;
2619
2620 my $self = $class->SUPER::new (
2621 padding_x => 4,
2622 padding_y => 4,
2623 fg => [1, 1, 1],
2624 active_fg => [0, 0, 1],
2625 can_hover => 1,
2626 align => 0,
2627 valign => 0,
2628 can_events => 1,
2629 @_
2630 );
2631}
2632
2633sub invoke_button_down {
2634 my ($self, $ev, $x, $y) = @_;
2635
2636 1
2637}
2638
2639sub invoke_button_up {
2640 my ($self, $ev, $x, $y) = @_;
2641
2642 $self->emit ("activate")
2643 if $x >= 0 && $x < $self->{w}
2644 && $y >= 0 && $y < $self->{h};
2645
2646 1
2647}
2648
2649#############################################################################
2650
2651package CFPlus::UI::VGauge;
2652
2653our @ISA = CFPlus::UI::Base::;
2654
2655use List::Util qw(min max);
2656
2657use CFPlus::OpenGL;
1430 2658
1431my %tex = ( 2659my %tex = (
1432 food => [ 2660 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2661 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2662 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ], 2663 ],
1436 grace => [ 2664 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2665 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2666 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1439 ], 2667 ],
1440 hp => [ 2668 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2669 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2670 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ], 2671 ],
1444 mana => [ 2672 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2673 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2674 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1447 ], 2675 ],
1448); 2676);
1449 2677
1450# eg. VGauge->new (gauge => 'food'), default gauge: food 2678# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new { 2679sub new {
1452 my $class = shift; 2680 my $class = shift;
1453 2681
1454 my $self = $class->SUPER::new (gauge => 'food', @_); 2682 my $self = $class->SUPER::new (
2683 type => 'food',
2684 @_
2685 );
2686
2687 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1455 2688
1456 $self 2689 $self
1457} 2690}
1458 2691
1459sub size_request { 2692sub size_request {
1460 my ($self) = @_; 2693 my ($self) = @_;
1461 2694
1462 my $tex = $tex{$self->{gauge}}[0]; 2695 #my $tex = $tex{$self->{type}}[0];
1463
1464 @$tex{qw(w h)} 2696 #@$tex{qw(w h)}
2697 (0, 0)
1465} 2698}
1466 2699
1467sub set_max { 2700sub set_max {
1468 my ($self, $max) = @_; 2701 my ($self, $max) = @_;
1469 2702
2703 return if $self->{max_val} == $max;
2704
1470 $self->{max_val} = $max; 2705 $self->{max_val} = $max;
2706 $self->update;
1471} 2707}
1472 2708
1473sub set_value { 2709sub set_value {
1474 my ($self, $val, $max) = @_; 2710 my ($self, $val, $max) = @_;
1475 2711
1476 $self->set_max ($max) 2712 $self->set_max ($max)
1477 if defined $max; 2713 if defined $max;
1478 2714
1479 $max = $self->{max_val}; 2715 return if $self->{val} == $val;
2716
1480 $self->{val} = $val; 2717 $self->{val} = $val;
1481
1482 $self->update; 2718 $self->update;
1483} 2719}
1484 2720
1485sub _draw { 2721sub _draw {
1486 my ($self) = @_; 2722 my ($self) = @_;
1487 2723
1488 my $tex = $tex{$self->{gauge}}; 2724 my $tex = $tex{$self->{type}};
2725 my ($t1, $t2, $t3) = @$tex;
1489 2726
1490 my ($w, $h) = ($self->{w}, $self->{h}); 2727 my ($w, $h) = ($self->{w}, $self->{h});
1491 2728
2729 if ($self->{vertical}) {
2730 glRotate 90, 0, 0, 1;
2731 glTranslate 0, -$self->{w}, 0;
2732
2733 ($w, $h) = ($h, $w);
2734 }
2735
1492 my $ycut = $self->{val} / ($self->{max_val} || 1); 2736 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494 2737
1495 my $t1 = $tex->[0]; 2738 my $ycut1 = max 0, min 1, $ycut;
1496 my $t2 = $tex->[1]; 2739 my $ycut2 = max 0, min 1, $ycut - 1;
2740
2741 my $h1 = $self->{h} * (1 - $ycut1);
2742 my $h2 = $self->{h} * (1 - $ycut2);
2743 my $h3 = $self->{h};
2744
2745 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1497 2746
1498 glEnable GL_BLEND; 2747 glEnable GL_BLEND;
1499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2748 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2749 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1500 glEnable GL_TEXTURE_2D; 2750 glEnable GL_TEXTURE_2D;
1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502 2752
1503 my $h1 = $self->{h} - $ycut * $self->{h};
1504 my $h2 = $ycut * $self->{h};
1505
1506 my $yp = 0;
1507
1508 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2753 glBindTexture GL_TEXTURE_2D, $t1->{name};
1509 glBegin GL_QUADS; 2754 glBegin GL_QUADS;
1510 glTexCoord 0 , 0; glVertex 0 , $yp; 2755 glTexCoord 0 , 0; glVertex 0 , 0;
1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; 2756 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; 2757 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; 2758 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1514 glEnd; 2759 glEnd;
1515 2760
1516 $yp += $h1; 2761 my $ycut1 = List::Util::min 1, $ycut;
1517
1518 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2762 glBindTexture GL_TEXTURE_2D, $t2->{name};
1519 glBegin GL_QUADS; 2763 glBegin GL_QUADS;
1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; 2764 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; 2765 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1522 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp; 2766 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2767 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1524 glEnd; 2768 glEnd;
2769
2770 if ($t3) {
2771 glBindTexture GL_TEXTURE_2D, $t3->{name};
2772 glBegin GL_QUADS;
2773 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2774 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2775 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2776 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2777 glEnd;
2778 }
1525 2779
1526 glDisable GL_BLEND; 2780 glDisable GL_BLEND;
1527 glDisable GL_TEXTURE_2D; 2781 glDisable GL_TEXTURE_2D;
1528} 2782}
1529 2783
1530############################################################################# 2784#############################################################################
1531 2785
2786package CFPlus::UI::Progress;
2787
2788our @ISA = CFPlus::UI::Label::;
2789
2790use CFPlus::OpenGL;
2791
2792sub new {
2793 my ($class, %arg) = @_;
2794
2795 my $self = $class->SUPER::new (
2796 fg => [1, 1, 1],
2797 bg => [0, 0, 1, 0.2],
2798 bar => [0.7, 0.5, 0.1, 0.8],
2799 outline => [0.4, 0.3, 0],
2800 fontsize => 0.9,
2801 valign => 0,
2802 align => 0,
2803 can_events => 1,
2804 ellipsise => 1,
2805 label => "%d%%",
2806 %arg,
2807 );
2808
2809 $self->set_value ($arg{value} || -1);
2810
2811 $self
2812}
2813
2814sub set_label {
2815 my ($self, $label) = @_;
2816
2817 return if $self->{label} eq $label;
2818 $self->{label} = $label;
2819
2820 $self->CFPlus::UI::Progress::set_value (0 + delete $self->{value});
2821}
2822
2823sub set_value {
2824 my ($self, $value) = @_;
2825
2826 if ($self->{value} ne $value) {
2827 $self->{value} = $value;
2828
2829 if ($value < 0) {
2830 $self->set_text ("-");
2831 } else {
2832 $self->set_text (sprintf $self->{label}, $value * 100);
2833 }
2834
2835 $self->update;
2836 }
2837}
2838
2839sub _draw {
2840 my ($self) = @_;
2841
2842 glEnable GL_BLEND;
2843 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2844
2845 if ($self->{value} >= 0) {
2846 my $s = 3 + ($self->{w} - 6) * $self->{value};
2847
2848 glColor_premultiply @{$self->{bar}};
2849 glRect 2, 2, $s, $self->{h} - 2;
2850 glColor_premultiply @{$self->{bg}};
2851 glRect $s + 1, 0, $self->{w} - 2, $self->{h} - 2;
2852 }
2853
2854 glColor_premultiply @{$self->{outline}};
2855 glRect_lineloop 1, 1, $self->{w} - 2, $self->{h} - 2;
2856
2857 glDisable GL_BLEND;
2858
2859 {
2860 local $self->{bg}; # do not draw background
2861 $self->SUPER::_draw;
2862 }
2863}
2864
2865#############################################################################
2866
2867package CFPlus::UI::ExperienceProgress;
2868
2869our @ISA = CFPlus::UI::Progress::;
2870
2871sub new {
2872 my ($class, %arg) = @_;
2873
2874 my $self = $class->SUPER::new (
2875 tooltip => sub {
2876 my ($self) = @_;
2877
2878 sprintf "%s points experience (level %d).\n%s points to next level %s.",
2879 ::formsep $self->{exp},
2880 $self->{lvl},
2881 ::formsep $self->{nxt}
2882 },
2883 %arg
2884 );
2885
2886 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2887 if $::CONN;
2888
2889 $self
2890}
2891
2892sub DESTROY {
2893 my ($self) = @_;
2894
2895 delete $::CONN->{on_exp_update}{$self+0}
2896 if $::CONN;
2897
2898 $self->SUPER::DESTROY;
2899}
2900
2901sub set_value {
2902 my ($self, $lvl, $exp) = @_;
2903
2904 $self->{lvl} = $exp;
2905 $self->{exp} = $exp;
2906
2907 my $v = -1;
2908
2909 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2910 my $l0 = $table->[$lvl - 1];
2911 my $l1 = $table->[$lvl];
2912
2913 $self->{nxt} = $l1;
2914
2915 $v = ($exp - $l0) / ($l1 - $l0);
2916 }
2917
2918 $self->SUPER::set_value ($v);
2919}
2920
2921#############################################################################
2922
2923package CFPlus::UI::Gauge;
2924
2925our @ISA = CFPlus::UI::VBox::;
2926
2927sub new {
2928 my ($class, %arg) = @_;
2929
2930 my $self = $class->SUPER::new (
2931 tooltip => $arg{type},
2932 can_hover => 1,
2933 can_events => 1,
2934 %arg,
2935 );
2936
2937 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2938 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2939 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2940
2941 $self
2942}
2943
2944sub set_fontsize {
2945 my ($self, $fsize) = @_;
2946
2947 $self->{value}->set_fontsize ($fsize);
2948 $self->{max} ->set_fontsize ($fsize);
2949}
2950
2951sub set_max {
2952 my ($self, $max) = @_;
2953
2954 $self->{gauge}->set_max ($max);
2955 $self->{max}->set_text ($max);
2956}
2957
2958sub set_value {
2959 my ($self, $val, $max) = @_;
2960
2961 $self->set_max ($max)
2962 if defined $max;
2963
2964 $self->{gauge}->set_value ($val, $max);
2965 $self->{value}->set_text ($val);
2966}
2967
2968#############################################################################
2969
1532package CFClient::UI::Slider; 2970package CFPlus::UI::Slider;
1533 2971
1534use strict; 2972use strict;
1535 2973
1536use SDL::OpenGL; 2974use CFPlus::OpenGL;
1537 2975
1538our @ISA = CFClient::UI::DrawBG::; 2976our @ISA = CFPlus::UI::DrawBG::;
1539 2977
1540my @tex = 2978my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2979 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png); 2980 qw(s1_slider.png s1_slider_bg.png);
1543 2981
1544sub new { 2982sub new {
1545 my $class = shift; 2983 my $class = shift;
1546 2984
1547 # range [value, low, high, page] 2985 # range [value, low, high, page, unit]
1548 2986
1549 # TODO: 0-width page 2987 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical 2988 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off 2989 # TODO: calculations are off
1552 my $self = $class->SUPER::new ( 2990 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1], 2991 fg => [1, 1, 1],
1554 active_fg => [0, 0, 0], 2992 active_fg => [0, 0, 0],
2993 bg => [0, 0, 0, 0.2],
2994 active_bg => [1, 1, 1, 0.5],
1555 range => [0, 0, 100, 10], 2995 range => [0, 0, 100, 10, 0],
1556 req_w => 20, 2996 min_w => $::WIDTH / 80,
1557 req_h => 20, 2997 min_h => $::WIDTH / 80,
1558 vertical => 0, 2998 vertical => 0,
1559 can_hover => 1, 2999 can_hover => 1,
1560 inner_pad => 5, 3000 inner_pad => 0.02,
1561 @_ 3001 @_
1562 ); 3002 );
1563 3003
3004 $self->set_value ($self->{range}[0]);
3005 $self->update;
3006
1564 $self 3007 $self
1565} 3008}
1566 3009
3010sub set_range {
3011 my ($self, $range) = @_;
3012
3013 ($range, $self->{range}) = ($self->{range}, $range);
3014
3015 if ("@$range" ne "@{$self->{range}}") {
3016 $self->update;
3017 $self->set_value ($self->{range}[0]);
3018 }
3019}
3020
3021sub set_value {
3022 my ($self, $value) = @_;
3023
3024 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3025
3026 $hi = $lo + 1 if $hi <= $lo;
3027
3028 $page = $hi - $lo if $page > $hi - $lo;
3029
3030 $value = $lo if $value < $lo;
3031 $value = $hi - $page if $value > $hi - $page;
3032
3033 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3034 if $unit;
3035
3036 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3037
3038 if ($value != $old_value) {
3039 $self->emit (changed => $value);
3040 $self->update;
3041 }
3042}
3043
1567sub size_request { 3044sub size_request {
1568 my ($self) = @_; 3045 my ($self) = @_;
1569 3046
1570 my $w = $self->{req_w}; 3047 ($self->{req_w}, $self->{req_h})
1571 my $h = $self->{req_h};
1572
1573 $self->{vertical} ? ($h, $w) : ($w, $h)
1574} 3048}
1575 3049
1576sub button_down { 3050sub invoke_button_down {
1577 my ($self, $ev, $x, $y) = @_; 3051 my ($self, $ev, $x, $y) = @_;
1578 3052
1579 $self->SUPER::button_down ($ev, $x, $y); 3053 $self->SUPER::invoke_button_down ($ev, $x, $y);
3054
3055 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3056
1580 $self->mouse_motion ($ev, $x, $y); 3057 $self->invoke_mouse_motion ($ev, $x, $y);
1581}
1582 3058
3059 1
3060}
3061
1583sub mouse_motion { 3062sub invoke_mouse_motion {
1584 my ($self, $ev, $x, $y) = @_; 3063 my ($self, $ev, $x, $y) = @_;
1585 3064
1586 if ($GRAB == $self) { 3065 if ($GRAB == $self) {
3066 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3067
3068 my (undef, $lo, $hi, $page) = @{$self->{range}};
3069
3070 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3071
3072 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3073 } else {
3074 return 0;
3075 }
3076
3077 1
3078}
3079
3080sub invoke_mouse_wheel {
3081 my ($self, $ev) = @_;
3082
3083 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3084
3085 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3086
3087 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3088
3089 1
3090}
3091
3092sub update {
3093 my ($self) = @_;
3094
3095 delete $self->{knob_w};
3096 $self->SUPER::update;
3097}
3098
3099sub _draw {
3100 my ($self) = @_;
3101
3102 unless ($self->{knob_w}) {
3103 $self->set_value ($self->{range}[0]);
3104
1587 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3105 my ($value, $lo, $hi, $page) = @{$self->{range}};
3106 my $range = ($hi - $page - $lo) || 1e-100;
1588 3107
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3108 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590 3109
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3110 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1592 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3111 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593 3112
1594 $x -= $inner_pad_px; # substract the padding 3113 $value = ($value - $lo) / $range;
1595 $x = $x * ($hi - $lo) / $inner_w + $lo; 3114 $value = $value * $self->{scale} + $self->{offset};
1596 $x = $lo if $x < $lo;
1597 $x = $hi - $page if $x > $hi - $page;
1598 $self->{range}[0] = $x;
1599 3115
1600 $self->emit (changed => $x); 3116 $self->{knob_x} = $value - $knob_w * 0.5;
1601 $self->update; 3117 $self->{knob_w} = $knob_w;
1602 } 3118 }
1603}
1604
1605# the inner_* stuff is for generating a padding for the slider handle,
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
1611}
1612
1613sub _draw {
1614 my ($self) = @_;
1615 3119
1616 $self->SUPER::_draw (); 3120 $self->SUPER::_draw ();
1617 3121
1618 my ($w, $h) = @$self{qw(w h)}; 3122 glScale $self->{w}, $self->{h};
1619 3123
1620 if ($self->{vertical}) { 3124 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider 3125 # draw a vertical slider like a rotated horizontal slider
1622 3126
3127 glTranslate 1, 0, 0;
1623 glRotate 90, 0, 0, 1; 3128 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
1625
1626 ($w, $h) = ($h, $w);
1627 } 3129 }
1628 3130
1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3131 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3132 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631 3133
1632 my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634 $hi = $value + 1 if $lo == $hi;
1635
1636 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639 $page = int $page * $inner_w / ($hi - $lo);
1640 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642 $w -= $page;
1643 $page &= ~1;
1644 glTranslate $page * 0.5, 0, 0;
1645 $page ||= 2;
1646
1647 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 3134 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3135 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 3136
1655 # draw background 3137 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h); 3138 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657 3139
1658 # draw handle 3140 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3141 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660 3142
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D; 3143 glDisable GL_TEXTURE_2D;
1663} 3144}
1664 3145
1665############################################################################# 3146#############################################################################
1666 3147
1667package CFClient::UI::TextView; 3148package CFPlus::UI::ValSlider;
1668 3149
1669our @ISA = CFClient::UI::HBox::; 3150our @ISA = CFPlus::UI::HBox::;
1670 3151
1671use SDL::OpenGL; 3152sub new {
3153 my ($class, %arg) = @_;
3154
3155 my $range = delete $arg{range};
3156
3157 my $self = $class->SUPER::new (
3158 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3159 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3160 to_value => sub { shift },
3161 from_value => sub { shift },
3162 %arg,
3163 );
3164
3165 $self->{slider}->connect (changed => sub {
3166 my ($self, $value) = @_;
3167 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3168 $self->{parent}->emit (changed => $value);
3169 });
3170
3171# $self->{entry}->connect (changed => sub {
3172# my ($self, $value) = @_;
3173# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3174# $self->{parent}->emit (changed => $value);
3175# });
3176
3177 $self->add ($self->{slider}, $self->{entry});
3178
3179 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3180
3181 $self
3182}
3183
3184sub set_range { shift->{slider}->set_range (@_) }
3185sub set_value { shift->{slider}->set_value (@_) }
3186
3187#############################################################################
3188
3189package CFPlus::UI::TextScroller;
3190
3191our @ISA = CFPlus::UI::HBox::;
3192
3193use CFPlus::OpenGL;
1672 3194
1673sub new { 3195sub new {
1674 my $class = shift; 3196 my $class = shift;
1675 3197
1676 my $self = $class->SUPER::new ( 3198 my $self = $class->SUPER::new (
1677 fontsize => 1, 3199 fontsize => 1,
3200 can_events => 1,
3201 indent => 0,
3202 #font => default_font
1678 @_, 3203 @_,
1679 3204
1680 layout => (new CFClient::Layout), 3205 layout => (new CFPlus::Layout),
1681 par => [], 3206 par => [],
3207 max_par => 0,
1682 height => 0, 3208 height => 0,
1683 children => [ 3209 children => [
1684 (new CFClient::UI::Empty expand => 1), 3210 (new CFPlus::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1), 3211 (new CFPlus::UI::Slider vertical => 1),
1686 ], 3212 ],
1687 ); 3213 );
1688 3214
1689 $self->{children}[1]->connect (changed => sub { 3215 $self->{children}[1]->connect (changed => sub { $self->update });
1690 $self->update;
1691 });
1692 3216
1693 $self 3217 $self
1694} 3218}
1695 3219
1696sub set_fontsize { 3220sub set_fontsize {
… …
1698 3222
1699 $self->{fontsize} = $fontsize; 3223 $self->{fontsize} = $fontsize;
1700 $self->reflow; 3224 $self->reflow;
1701} 3225}
1702 3226
1703sub text_height { 3227sub size_request {
3228 my ($self) = @_;
3229
3230 my ($empty, $slider) = $self->visible_children;
3231
3232 local $self->{children} = [$empty, $slider];
3233 $self->SUPER::size_request
3234}
3235
3236sub invoke_size_allocate {
3237 my ($self, $w, $h) = @_;
3238
3239 my ($empty, $slider, @other) = @{ $self->{children} };
3240 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3241
3242 $self->{layout}->set_font ($self->{font}) if $self->{font};
3243 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3244 $self->{layout}->set_width ($empty->{w});
3245 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3246
3247 $self->reflow;
3248
3249 local $self->{children} = [$empty, $slider];
3250 $self->SUPER::invoke_size_allocate ($w, $h)
3251}
3252
3253sub invoke_mouse_wheel {
1704 my ($self, $text) = @_; 3254 my ($self, $ev) = @_;
3255
3256 return 0 unless $ev->{dy}; # only vertical movements
3257
3258 $self->{children}[1]->emit (mouse_wheel => $ev);
3259
3260 1
3261}
3262
3263sub get_layout {
3264 my ($self, $para) = @_;
1705 3265
1706 my $layout = $self->{layout}; 3266 my $layout = $self->{layout};
1707 3267
3268 $layout->set_font ($self->{font}) if $self->{font};
3269 $layout->set_foreground (@{$para->{fg}});
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3270 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w}); 3271 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1710 $layout->set_text ($text); 3272 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3273 $layout->set_markup ($para->{markup});
3274
3275 $layout->set_shapes (
3276 map
3277 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3278 @{$para->{widget}}
1711 3279 );
1712 ($layout->size)[1] 3280
3281 $layout
1713} 3282}
1714 3283
1715sub reflow { 3284sub reflow {
1716 my ($self) = @_; 3285 my ($self) = @_;
1717 3286
1718 $self->{need_reflow}++; 3287 $self->{need_reflow}++;
1719 $self->update; 3288 $self->update;
1720} 3289}
1721 3290
1722sub size_allocate { 3291sub set_offset {
3292 my ($self, $offset) = @_;
3293
3294 # todo: base offset on lines or so, not on pixels
3295 $self->{children}[1]->set_value ($offset);
3296}
3297
3298sub current_paragraph {
3299 my ($self) = @_;
3300
3301 $self->{top_paragraph} - 1
3302}
3303
3304sub scroll_to {
1723 my ($self, $w, $h) = @_; 3305 my ($self, $para) = @_;
1724 3306
1725 $self->SUPER::size_allocate ($w, $h); 3307 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1726 3308
1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3309 $self->{scroll_to} = $para;
1728 $self->{layout}->set_width ($self->{children}[0]{w}); 3310 $self->update;
3311}
1729 3312
1730 $self->reflow; 3313sub clear {
3314 my ($self) = @_;
3315
3316 my (undef, undef, @other) = @{ $self->{children} };
3317 $self->remove ($_) for @other;
3318
3319 $self->{par} = [];
3320 $self->{height} = 0;
3321 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1731} 3322}
1732 3323
1733sub add_paragraph { 3324sub add_paragraph {
1734 my ($self, $color, $text) = @_; 3325 my $self = shift;
1735 3326
1736 #TODO: intelligently "reformat" paragraph 3327 for my $para (@_) {
3328 $para = {
3329 fg => [1, 1, 1, 1],
3330 indent => 0,
3331 markup => "",
3332 widget => [],
3333 ref $para ? %$para : (markup => $para),
3334 w => 1e10,
3335 wrapped => 1,
3336 };
1737 3337
1738 my $height = $self->text_height ($text); 3338 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3339 push @{$self->{par}}, $para;
3340 }
1739 3341
3342 if (my $max = $self->{max_par}) {
3343 shift @{$self->{par}} while @{$self->{par}} > $max;
3344 }
3345
3346 $self->{need_reflow}++;
3347 $self->update;
3348}
3349
3350sub scroll_to_bottom {
3351 my ($self) = @_;
3352
3353 $self->{scroll_to} = $#{$self->{par}};
3354 $self->update;
3355}
3356
3357sub force_uptodate {
3358 my ($self) = @_;
3359
3360 if (delete $self->{need_reflow}) {
3361 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3362
3363 my $height = 0;
3364
3365 for my $para (@{$self->{par}}) {
3366 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3367 my $layout = $self->get_layout ($para);
3368 my ($w, $h) = $layout->size;
3369
3370 $para->{w} = $w + $para->{indent};
3371 $para->{h} = $h;
3372 $para->{wrapped} = $layout->has_wrapped;
3373 }
3374
3375 $para->{y} = $height;
3376 $height += $para->{h};
3377 }
3378
1740 $self->{height} += $height; 3379 $self->{height} = $height;
3380 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1741 3381
1742 push @{$self->{par}}, [$height, $color, $text]; 3382 delete $self->{texture};
3383 }
1743 3384
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3385 if (my $paridx = delete $self->{scroll_to}) {
1745 $self->{children}[1]->update; 3386 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3387 }
1746} 3388}
1747 3389
1748sub update { 3390sub update {
1749 my ($self) = @_; 3391 my ($self) = @_;
1750 3392
… …
1752 3394
1753 return unless $self->{h} > 0; 3395 return unless $self->{h} > 0;
1754 3396
1755 delete $self->{texture}; 3397 delete $self->{texture};
1756 3398
1757 $ROOT->on_refresh ($self, sub { 3399 $ROOT->on_post_alloc ($self => sub {
1758 if (delete $self->{need_reflow}) { 3400 $self->force_uptodate;
1759 my $height = 0;
1760 3401
1761 $height += $_->[0] = $self->text_height ($_->[2]) 3402 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1762 for @{$self->{par}};
1763 3403
1764 $self->{height} = $height;
1765
1766 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1767
1768 delete $self->{texture};
1769 }
1770
1771 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3404 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1772 glClearColor 0, 0, 0, 1; 3405 glClearColor 0, 0, 0, 0;
1773 glClear GL_COLOR_BUFFER_BIT; 3406 glClear GL_COLOR_BUFFER_BIT;
1774 3407
1775 glEnable GL_BLEND; 3408 package CFPlus::UI::Base;
1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3409 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1777 glEnable GL_TEXTURE_2D; 3410 (0, 0, $self->{w}, $self->{h});
1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779 3411
1780 my $top = int $self->{children}[1]{range}[0]; 3412 my $top = int $self->{children}[1]{range}[0];
1781 3413
3414 my $paridx = 0;
3415 my $top_paragraph;
3416 my $top = int $self->{children}[1]{range}[0];
3417
1782 my $y0 = $top; 3418 my $y0 = $top;
1783 my $y1 = $top + $self->{h}; 3419 my $y1 = $top + $H;
1784 3420
1785 my $y = 0;
1786
1787 my $layout = $self->{layout};
1788
1789 for my $par (@{$self->{par}}) { 3421 for my $para (@{$self->{par}}) {
1790 my $h = $par->[0]; 3422 my $h = $para->{h};
3423 my $y = $para->{y};
1791 3424
1792 if ($y0 < $y + $h && $y < $y1) { 3425 if ($y0 < $y + $h && $y < $y1) {
1793 $layout->set_text ($par->[2]); 3426 my $layout = $self->get_layout ($para);
1794 3427
1795 glColor @{ $par->[1] }; 3428 $layout->render ($para->{indent}, $y - $y0);
1796 my ($W, $H) = $layout->size; 3429 $layout->draw;
1797 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3430
3431 if (my @w = @{ $para->{widget} }) {
3432 my @s = $layout->get_shapes;
3433
3434 for (@w) {
3435 my ($dx, $dy) = splice @s, 0, 2, ();
3436
3437 $_->{x} = $dx + $para->{indent};
3438 $_->{y} = $dy + $y - $y0;
3439
3440 $_->draw;
3441 }
3442 }
1798 } 3443 }
1799 3444
1800 $y += $h; 3445 $paridx++;
3446 $top_paragraph ||= $paridx if $y >= $top;
1801 } 3447 }
1802 3448
1803 glDisable GL_TEXTURE_2D; 3449 $self->{top_paragraph} = $top_paragraph;
1804 glDisable GL_BLEND;
1805 }; 3450 };
1806 }); 3451 });
1807} 3452}
1808 3453
3454sub reconfigure {
3455 my ($self) = @_;
3456
3457 $self->SUPER::reconfigure;
3458
3459 $_->{w} = 1e10 for @{ $self->{par} };
3460 $self->reflow;
3461}
3462
1809sub _draw { 3463sub _draw {
1810 my ($self) = @_; 3464 my ($self) = @_;
1811 3465
1812 if ($self->{texture}) {
1813 glEnable GL_TEXTURE_2D; 3466 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3468 glColor 0, 0, 0, 1;
3469 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816 glDisable GL_TEXTURE_2D; 3470 glDisable GL_TEXTURE_2D;
1817 }
1818 3471
1819 $self->{children}[1]->draw; 3472 $self->{children}[1]->draw;
1820
1821} 3473}
1822 3474
1823############################################################################# 3475#############################################################################
1824 3476
1825package CFClient::UI::Animator; 3477package CFPlus::UI::Animator;
1826 3478
1827use SDL::OpenGL; 3479use CFPlus::OpenGL;
1828 3480
1829our @ISA = CFClient::UI::Bin::; 3481our @ISA = CFPlus::UI::Bin::;
1830 3482
1831sub moveto { 3483sub moveto {
1832 my ($self, $x, $y) = @_; 3484 my ($self, $x, $y) = @_;
1833 3485
1834 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3486 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1862 glPopMatrix; 3514 glPopMatrix;
1863} 3515}
1864 3516
1865############################################################################# 3517#############################################################################
1866 3518
1867package CFClient::UI::Flopper; 3519package CFPlus::UI::Flopper;
1868 3520
1869our @ISA = CFClient::UI::Button::; 3521our @ISA = CFPlus::UI::Button::;
1870 3522
1871sub new { 3523sub new {
1872 my $class = shift; 3524 my $class = shift;
1873 3525
1874 my $self = $class->SUPER::new ( 3526 my $self = $class->SUPER::new (
1875 state => 0, 3527 state => 0,
1876 connect_activate => \&toggle_flopper, 3528 on_activate => \&toggle_flopper,
1877 @_ 3529 @_
1878 ); 3530 );
1879 3531
1880 if ($self->{state}) {
1881 $self->{state} = 0;
1882 $self->toggle_flopper;
1883 }
1884
1885 $self 3532 $self
1886} 3533}
1887 3534
1888sub toggle_flopper { 3535sub toggle_flopper {
1889 my ($self) = @_; 3536 my ($self) = @_;
1890 3537
1891 # TODO: use animation 3538 $self->{other}->toggle_visibility;
1892 if ($self->{state} = !$self->{state}) { 3539}
1893 $CFClient::UI::ROOT->add ($self->{other}); 3540
1894 $self->{other}->move ($self->coord2global (0, $self->{h})); 3541#############################################################################
1895 $self->emit ("open"); 3542
3543package CFPlus::UI::Tooltip;
3544
3545our @ISA = CFPlus::UI::Bin::;
3546
3547use CFPlus::OpenGL;
3548
3549sub new {
3550 my $class = shift;
3551
3552 $class->SUPER::new (
3553 @_,
3554 can_events => 0,
3555 )
3556}
3557
3558sub set_tooltip_from {
3559 my ($self, $widget) = @_;
3560
3561 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3562 if $widget->{tooltip} =~ /^#(.*)$/;
3563
3564 my $tooltip = $widget->{tooltip};
3565
3566 if ($ENV{CFPLUS_DEBUG} & 2) {
3567 $tooltip .= "\n\n" . (ref $widget) . "\n"
3568 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3569 . "req $widget->{req_w} $widget->{req_h}\n"
3570 . "visible $widget->{visible}";
3571 }
3572
3573 $tooltip =~ s/^\n+//;
3574 $tooltip =~ s/\n+$//;
3575
3576 $self->add (new CFPlus::UI::Label
3577 markup => $tooltip,
3578 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3579 fontsize => 0.8,
3580 style => 1, # FLAG_INVERSE
3581 ellipsise => 0,
3582 font => ($widget->{tooltip_font} || $::FONT_PROP),
3583 );
3584}
3585
3586sub size_request {
3587 my ($self) = @_;
3588
3589 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3590
3591 ($w + 4, $h + 4)
3592}
3593
3594sub invoke_size_allocate {
3595 my ($self, $w, $h) = @_;
3596
3597 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3598}
3599
3600sub invoke_visibility_change {
3601 my ($self, $visible) = @_;
3602
3603 return unless $visible;
3604
3605 $self->{root}->on_post_alloc ("move_$self" => sub {
3606 my $widget = $self->{owner}
3607 or return;
3608
3609 if ($widget->{visible}) {
3610 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3611
3612 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3613 if $x + $self->{w} > $self->{root}{w};
3614
3615 $self->move_abs ($x, $y);
3616 } else {
3617 $self->hide;
3618 }
3619 });
3620}
3621
3622sub _draw {
3623 my ($self) = @_;
3624
3625 glTranslate 0.375, 0.375;
3626
3627 my ($w, $h) = @$self{qw(w h)};
3628
3629 glColor 1, 0.8, 0.4;
3630 glRect 0, 0, $w, $h;
3631
3632 glColor 0, 0, 0;
3633 glRect_lineloop 0, 0, $w, $h;
3634
3635 glTranslate 2 - 0.375, 2 - 0.375;
3636
3637 $self->SUPER::_draw;
3638}
3639
3640#############################################################################
3641
3642package CFPlus::UI::Face;
3643
3644our @ISA = CFPlus::UI::DrawBG::;
3645
3646use CFPlus::OpenGL;
3647
3648sub new {
3649 my $class = shift;
3650
3651 my $self = $class->SUPER::new (
3652 size_w => 32,
3653 size_h => 8,
3654 aspect => 1,
3655 can_events => 0,
3656 @_,
3657 );
3658
3659 if ($self->{anim} && $self->{animspeed}) {
3660 CFPlus::weaken (my $widget = $self);
3661
3662 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3663 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3664 $self->{timer} = Event->timer (
3665 parked => 1,
3666 cb => sub {
3667 return unless $::CONN;
3668
3669 my $w = $widget
3670 or return;
3671
3672 ++$w->{frame};
3673 $w->update_face;
3674
3675 # somehow, $widget can go away
3676 $w->update;
3677 $w->update_timer;
3678 },
3679 );
3680
3681 $self->update_face;
3682 $self->update_timer;
3683 }
3684
3685 $self
3686}
3687
3688sub update_timer {
3689 my ($self) = @_;
3690
3691 return unless $self->{timer};
3692
3693 if ($self->{visible}) {
3694 $self->{timer}->at (
3695 $self->{anim_start}
3696 + $self->{animspeed}
3697 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3698 );
3699 $self->{timer}->start;
1896 } else { 3700 } else {
1897 $CFClient::UI::ROOT->remove ($self->{other}); 3701 $self->{timer}->stop;
1898 $self->emit ("close"); 3702 }
3703}
3704
3705sub update_face {
3706 my ($self) = @_;
3707
3708 if ($::CONN) {
3709 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3710 if ($anim && @$anim) {
3711 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3712 delete $self->{face_change_cb};
3713
3714 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3715 unless ($tex->{name} || $tex->{loading}) {
3716 $tex->upload (sub { $self->reconfigure });
3717 }
3718 }
3719 }
3720 }
3721 }
3722}
3723
3724sub size_request {
3725 my ($self) = @_;
3726
3727 if ($::CONN) {
3728 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3729 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3730 if ($tex->{name}) {
3731 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3732 } elsif (!$tex->{loading}) {
3733 $tex->upload (sub { $self->reconfigure });
3734 }
3735 }
3736
3737 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3738 }
3739 }
3740
3741 ($self->{size_w} || 8, $self->{size_h} || 8)
3742}
3743
3744sub update {
3745 my ($self) = @_;
3746
3747 return unless $self->{visible};
3748
3749 $self->SUPER::update;
3750}
3751
3752sub invoke_visibility_change {
3753 my ($self) = @_;
3754
3755 $self->update_timer;
3756
1899 } 3757 0
3758}
1900 3759
1901 $self->emit (changed => $self->{state}); 3760sub _draw {
3761 my ($self) = @_;
3762
3763 $self->SUPER::_draw;
3764
3765 if (my $tex = $self->{tex}) {
3766 glEnable GL_TEXTURE_2D;
3767 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3768 glColor 0, 0, 0, 1;
3769 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3770 glDisable GL_TEXTURE_2D;
3771 }
3772}
3773
3774sub destroy {
3775 my ($self) = @_;
3776
3777 (delete $self->{timer})->cancel
3778 if $self->{timer};
3779
3780 $self->SUPER::destroy;
1902} 3781}
1903 3782
1904############################################################################# 3783#############################################################################
1905 3784
1906package CFClient::UI::Root; 3785package CFPlus::UI::Buttonbar;
1907 3786
3787our @ISA = CFPlus::UI::HBox::;
3788
3789# TODO: should actually wrap buttons and other goodies.
3790
3791#############################################################################
3792
3793package CFPlus::UI::Menu;
3794
3795our @ISA = CFPlus::UI::Toplevel::;
3796
3797use CFPlus::OpenGL;
3798
3799sub new {
3800 my $class = shift;
3801
3802 my $self = $class->SUPER::new (
3803 items => [],
3804 z => 100,
3805 @_,
3806 );
3807
3808 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3809
3810 for my $item (@{ $self->{items} }) {
3811 my ($widget, $cb, $tooltip) = @$item;
3812
3813 # handle various types of items, only text for now
3814 if (!ref $widget) {
3815 if ($widget =~ /\t/) {
3816 my ($left, $right) = split /\t/, $widget, 2;
3817
3818 $widget = new CFPlus::UI::HBox
3819 can_hover => 1,
3820 can_events => 1,
3821 tooltip => $tooltip,
3822 children => [
3823 (new CFPlus::UI::Label markup => $left, expand => 1),
3824 (new CFPlus::UI::Label markup => $right, align => +1),
3825 ],
3826 ;
3827
3828 } else {
3829 $widget = new CFPlus::UI::Label
3830 can_hover => 1,
3831 can_events => 1,
3832 markup => $widget,
3833 tooltip => $tooltip;
3834 }
3835 }
3836
3837 $self->{item}{$widget} = $item;
3838
3839 $self->{vbox}->add ($widget);
3840 }
3841
3842 $self
3843}
3844
3845# popup given the event (must be a mouse button down event currently)
3846sub popup {
3847 my ($self, $ev) = @_;
3848
3849 $self->emit ("popdown");
3850
3851 # maybe save $GRAB? must be careful about events...
3852 $GRAB = $self;
3853 $self->{button} = $ev->{button};
3854
3855 $self->show;
3856 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3857}
3858
3859sub invoke_mouse_motion {
3860 my ($self, $ev, $x, $y) = @_;
3861
3862 # TODO: should use vbox->find_widget or so
3863 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3864 $self->{hover} = $self->{item}{$HOVER};
3865
3866 0
3867}
3868
3869sub invoke_button_up {
3870 my ($self, $ev, $x, $y) = @_;
3871
3872 if ($ev->{button} == $self->{button}) {
3873 undef $GRAB;
3874 $self->hide;
3875
3876 $self->emit ("popdown");
3877 $self->{hover}[1]->() if $self->{hover};
3878 } else {
3879 return 0
3880 }
3881
3882 1
3883}
3884
3885#############################################################################
3886
3887package CFPlus::UI::Multiplexer;
3888
1908our @ISA = CFClient::UI::Container::; 3889our @ISA = CFPlus::UI::Container::;
1909 3890
1910use SDL::OpenGL; 3891sub new {
3892 my $class = shift;
1911 3893
1912sub check_size { 3894 my $self = $class->SUPER::new (
3895 @_,
3896 );
3897
3898 $self->{current} = $self->{children}[0]
3899 if @{ $self->{children} };
3900
3901 $self
3902}
3903
3904sub add {
1913 my ($self) = @_; 3905 my ($self, @widgets) = @_;
1914 3906
1915 $self->configure (0, 0, $::WITH, $::HEIGHT); 3907 $self->SUPER::add (@widgets);
3908
3909 $self->{current} = $self->{children}[0]
3910 if @{ $self->{children} };
3911}
3912
3913sub get_current_page {
3914 my ($self) = @_;
3915
3916 $self->{current}
3917}
3918
3919sub set_current_page {
3920 my ($self, $page_or_widget) = @_;
3921
3922 my $widget = ref $page_or_widget
3923 ? $page_or_widget
3924 : $self->{children}[$page_or_widget];
3925
3926 $self->{current} = $widget;
3927 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3928
3929 $self->emit (page_changed => $self->{current});
3930
3931 $self->realloc;
3932}
3933
3934sub visible_children {
3935 $_[0]{current}
1916} 3936}
1917 3937
1918sub size_request { 3938sub size_request {
1919 ($::WIDTH, $::HEIGHT) 3939 my ($self) = @_;
1920}
1921 3940
3941 $self->{current}->size_request
3942}
3943
3944sub invoke_size_allocate {
3945 my ($self, $w, $h) = @_;
3946
3947 $self->{current}->configure (0, 0, $w, $h);
3948
3949 1
3950}
3951
3952sub _draw {
3953 my ($self) = @_;
3954
3955 $self->{current}->draw;
3956}
3957
3958#############################################################################
3959
3960package CFPlus::UI::Notebook;
3961
3962use CFPlus::OpenGL;
3963
3964our @ISA = CFPlus::UI::VBox::;
3965
3966sub new {
3967 my $class = shift;
3968
3969 my $self = $class->SUPER::new (
3970 buttonbar => (new CFPlus::UI::Buttonbar),
3971 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3972 active_outline => [1, 1, 0],
3973 # filter => # will be put between multiplexer and $self
3974 @_,
3975 );
3976
3977 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3978 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3979
3980 {
3981 Scalar::Util::weaken (my $wself = $self);
3982
3983 $self->{multiplexer}->connect (c_add => sub {
3984 my ($mplex, $widgets) = @_;
3985
3986 for my $child (@$widgets) {
3987 Scalar::Util::weaken $child;
3988 $child->{c_tab_} ||= do {
3989 my $tab =
3990 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3991 ? $child->{c_tab}
3992 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3993
3994 $tab->connect (activate => sub {
3995 $wself->set_current_page ($child);
3996 });
3997
3998 $tab
3999 };
4000
4001 $self->{buttonbar}->add ($child->{c_tab_});
4002 }
4003 });
4004
4005 $self->{multiplexer}->connect (c_remove => sub {
4006 my ($mplex, $widgets) = @_;
4007
4008 for my $child (@$widgets) {
4009 $wself->{buttonbar}->remove ($child->{c_tab_});
4010 }
4011 });
4012 }
4013
4014 $self
4015}
4016
4017sub add {
4018 my ($self, @widgets) = @_;
4019
4020 $self->{multiplexer}->add (@widgets)
4021}
4022
4023sub remove {
4024 my ($self, @widgets) = @_;
4025
4026 $self->{multiplexer}->remove (@widgets)
4027}
4028
4029sub pages {
4030 my ($self) = @_;
4031 $self->{multiplexer}->children
4032}
4033
4034sub add_tab {
4035 my ($self, $title, $widget, $tooltip) = @_;
4036
4037 $title = [$title, $tooltip] unless ref $title;
4038 $widget->{c_tab} = $title;
4039
4040 $self->add ($widget);
4041}
4042
4043sub get_current_page {
4044 my ($self) = @_;
4045
4046 $self->{multiplexer}->get_current_page
4047}
4048
4049sub set_current_page {
4050 my ($self, $page) = @_;
4051
4052 $self->{multiplexer}->set_current_page ($page);
4053 $self->emit (page_changed => $self->{multiplexer}{current});
4054}
4055
4056sub _draw {
4057 my ($self) = @_;
4058
4059 $self->SUPER::_draw ();
4060
4061 if (my $cur = $self->{multiplexer}{current}) {
4062 if ($cur = $cur->{c_tab_}) {
4063 glTranslate $cur->{x}, $cur->{y};
4064 glLineWidth 3;
4065 glColor @{$self->{active_outline}};
4066 glRect_lineloop 1, 1, $cur->{w} - 2, $cur->{h} - 2;
4067 glLineWidth 1;
4068 }
4069 }
4070}
4071
4072#############################################################################
4073
4074package CFPlus::UI::Selector;
4075
4076use utf8;
4077
4078our @ISA = CFPlus::UI::Button::;
4079
4080sub new {
4081 my $class = shift;
4082
4083 my $self = $class->SUPER::new (
4084 options => [], # [value, title, longdesc], ...
4085 value => undef,
4086 @_,
4087 );
4088
4089 $self->_set_value ($self->{value});
4090
4091 $self
4092}
4093
4094sub invoke_button_down {
4095 my ($self, $ev) = @_;
4096
4097 my @menu_items;
4098
4099 for (@{ $self->{options} }) {
4100 my ($value, $title, $tooltip) = @$_;
4101
4102 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4103 }
4104
4105 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4106}
4107
4108sub _set_value {
4109 my ($self, $value) = @_;
4110
4111 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4112 or return;
4113
4114 $self->{value} = $item->[0];
4115 $self->set_markup ("$item->[1] ⇓");
4116 $self->set_tooltip ($item->[2]);
4117}
4118
4119sub set_value {
4120 my ($self, $value) = @_;
4121
4122 return unless $self->{value} ne $value;
4123
4124 $self->_set_value ($value);
4125 $self->emit (changed => $value);
4126}
4127
4128#############################################################################
4129
4130package CFPlus::UI::Statusbox;
4131
4132our @ISA = CFPlus::UI::VBox::;
4133
4134sub new {
4135 my $class = shift;
4136
4137 my $self = $class->SUPER::new (
4138 fontsize => 0.8,
4139 @_,
4140 );
4141
4142 CFPlus::weaken (my $this = $self);
4143
4144 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4145
4146 $self
4147}
4148
4149sub reorder {
4150 my ($self) = @_;
4151 my $NOW = Time::HiRes::time;
4152
4153 # freeze display when hovering over any label
4154 return if $CFPlus::UI::TOOLTIP->{owner}
4155 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4156 values %{ $self->{item} };
4157
4158 while (my ($k, $v) = each %{ $self->{item} }) {
4159 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4160 }
4161
4162 my @widgets;
4163
4164 my @items = sort {
4165 $a->{pri} <=> $b->{pri}
4166 or $b->{id} <=> $a->{id}
4167 } values %{ $self->{item} };
4168
4169 $self->{timer}->interval (1);
4170
4171 my $count = 10 + 1;
4172 for my $item (@items) {
4173 last unless --$count;
4174
4175 my $label = $item->{label} ||= do {
4176 # TODO: doesn't handle markup well (read as: at all)
4177 my $short = $item->{count} > 1
4178 ? "<b>$item->{count} ×</b> $item->{text}"
4179 : $item->{text};
4180
4181 for ($short) {
4182 s/^\s+//;
4183 s/\s+/ /g;
4184 }
4185
4186 new CFPlus::UI::Label
4187 markup => $short,
4188 tooltip => $item->{tooltip},
4189 tooltip_font => $::FONT_PROP,
4190 tooltip_width => 0.67,
4191 fontsize => $item->{fontsize} || $self->{fontsize},
4192 max_w => $::WIDTH * 0.44,
4193 fg => [@{ $item->{fg} }],
4194 can_events => 1,
4195 can_hover => 1
4196 };
4197
4198 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4199 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4200 $label->update;
4201 $label->set_max_size (undef, $label->{req_h} * $diff)
4202 if $diff < 1;
4203 $self->{timer}->interval (1/30);
4204 } else {
4205 $label->{fg}[3] = $item->{fg}[3] || 1;
4206 }
4207
4208 push @widgets, $label;
4209 }
4210
4211 $self->clear;
4212 $self->SUPER::add (reverse @widgets);
4213}
4214
4215sub add {
4216 my ($self, $text, %arg) = @_;
4217
4218 $text =~ s/^\s+//;
4219 $text =~ s/\s+$//;
4220
4221 return unless $text;
4222
4223 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4224
4225 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4226
4227 if (my $item = $self->{item}{$group}) {
4228 if ($item->{text} eq $text) {
4229 $item->{count}++;
4230 } else {
4231 $item->{count} = 1;
4232 $item->{text} = $item->{tooltip} = $text;
4233 }
4234 $item->{id} += 0.2;#d#
4235 $item->{timeout} = $timeout;
4236 delete $item->{label};
4237 } else {
4238 $self->{item}{$group} = {
4239 id => ++$self->{id},
4240 text => $text,
4241 timeout => $timeout,
4242 tooltip => $text,
4243 fg => [0.8, 0.8, 0.8, 0.8],
4244 pri => 0,
4245 count => 1,
4246 %arg,
4247 };
4248 }
4249
4250 $ROOT->on_refresh (reorder => sub {
4251 $self->reorder;
4252 });
4253}
4254
1922sub configure { 4255sub reconfigure {
4256 my ($self) = @_;
4257
4258 delete $_->{label}
4259 for values %{ $self->{item} || {} };
4260
4261 $self->reorder;
4262 $self->SUPER::reconfigure;
4263}
4264
4265sub destroy {
4266 my ($self) = @_;
4267
4268 $self->{timer}->cancel;
4269
4270 $self->SUPER::destroy;
4271}
4272
4273#############################################################################
4274
4275package CFPlus::UI::Root;
4276
4277our @ISA = CFPlus::UI::Container::;
4278
4279use List::Util qw(min max);
4280
4281use CFPlus::OpenGL;
4282
4283sub new {
4284 my $class = shift;
4285
4286 my $self = $class->SUPER::new (
4287 visible => 1,
4288 @_,
4289 );
4290
4291 CFPlus::weaken ($self->{root} = $self);
4292
4293 $self
4294}
4295
4296sub size_request {
4297 my ($self) = @_;
4298
4299 ($self->{w}, $self->{h})
4300}
4301
4302sub _to_pixel {
4303 my ($coord, $size, $max) = @_;
4304
4305 $coord =
4306 $coord eq "center" ? ($max - $size) * 0.5
4307 : $coord eq "max" ? $max
4308 : $coord;
4309
4310 $coord = 0 if $coord < 0;
4311 $coord = $max - $size if $coord > $max - $size;
4312
4313 int $coord + 0.5
4314}
4315
4316sub invoke_size_allocate {
1923 my ($self, $x, $y, $w, $h) = @_; 4317 my ($self, $w, $h) = @_;
1924 4318
1925 $self->SUPER::configure ($x, $y, $w, $h); 4319 for my $child ($self->children) {
4320 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1926 4321
1927 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4322 $X = $child->{force_x} if exists $child->{force_x};
1928 for @{$self->{children}}; 4323 $Y = $child->{force_y} if exists $child->{force_y};
1929}
1930 4324
1931sub _topleft { 4325 $X = _to_pixel $X, $W, $self->{w};
4326 $Y = _to_pixel $Y, $H, $self->{h};
4327
4328 $child->configure ($X, $Y, $W, $H);
4329 }
4330
4331 1
4332}
4333
4334sub coord2local {
1932 my ($self, $x, $y) = @_; 4335 my ($self, $x, $y) = @_;
1933 4336
1934 ($x, $y) 4337 ($x, $y)
1935} 4338}
1936 4339
4340sub coord2global {
4341 my ($self, $x, $y) = @_;
4342
4343 ($x, $y)
4344}
4345
1937sub update { 4346sub update {
1938 my ($self) = @_; 4347 my ($self) = @_;
1939 4348
1940 $self->check_size; 4349 $::WANT_REFRESH->start;
1941 ::refresh ();
1942} 4350}
1943 4351
1944sub add { 4352sub add {
1945 my ($self, $child) = @_; 4353 my ($self, @children) = @_;
1946 4354
4355 $_->{is_toplevel} = 1
4356 for @children;
4357
1947 $self->SUPER::add ($child); 4358 $self->SUPER::add (@children);
4359}
4360
4361sub remove {
4362 my ($self, @children) = @_;
4363
4364 $self->SUPER::remove (@children);
4365
4366 delete $self->{is_toplevel}
4367 for @children;
4368
4369 while (@children) {
4370 my $w = pop @children;
4371 push @children, $w->children;
4372 $w->set_invisible;
4373 }
1948} 4374}
1949 4375
1950sub on_refresh { 4376sub on_refresh {
1951 my ($self, $id, $cb) = @_; 4377 my ($self, $id, $cb) = @_;
1952 4378
1953 $self->{refresh_hook}{$id} = $cb; 4379 $self->{refresh_hook}{$id} = $cb;
1954} 4380}
1955 4381
4382sub on_post_alloc {
4383 my ($self, $id, $cb) = @_;
4384
4385 $self->{post_alloc_hook}{$id} = $cb;
4386}
4387
1956sub draw { 4388sub draw {
1957 my ($self) = @_; 4389 my ($self) = @_;
1958 4390
1959 while (my $rcb = delete $self->{refresh_hook}) { 4391 while ($self->{refresh_hook}) {
1960 $_->() for values %$rcb; 4392 $_->()
4393 for values %{delete $self->{refresh_hook}};
4394 }
4395
4396 while ($self->{realloc}) {
4397 my %queue;
4398 my @queue;
4399 my $widget;
4400
4401 outer:
4402 while () {
4403 if (my $realloc = delete $self->{realloc}) {
4404 for $widget (values %$realloc) {
4405 $widget->{visible} or next; # do not resize invisible widgets
4406
4407 $queue{$widget+0}++ and next; # duplicates are common
4408
4409 push @{ $queue[$widget->{visible}] }, $widget;
4410 }
4411 }
4412
4413 while () {
4414 @queue or last outer;
4415
4416 $widget = pop @{ $queue[-1] || [] }
4417 and last;
4418
4419 pop @queue;
4420 }
4421
4422 delete $queue{$widget+0};
4423
4424 my ($w, $h) = $widget->size_request;
4425
4426 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4427 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4428
4429 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4430 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4431
4432 $w = $widget->{force_w} if exists $widget->{force_w};
4433 $h = $widget->{force_h} if exists $widget->{force_h};
4434
4435 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4436 || delete $widget->{force_realloc}) {
4437 $widget->{req_w} = $w;
4438 $widget->{req_h} = $h;
4439
4440 $self->{size_alloc}{$widget+0} = $widget;
4441
4442 if (my $parent = $widget->{parent}) {
4443 $self->{realloc}{$parent+0} = $parent
4444 unless $queue{$parent+0};
4445
4446 $parent->{force_size_alloc} = 1;
4447 $self->{size_alloc}{$parent+0} = $parent;
4448 }
4449 }
4450
4451 delete $self->{realloc}{$widget+0};
4452 }
4453
4454 while (my $size_alloc = delete $self->{size_alloc}) {
4455 my @queue = sort { $a->{visible} <=> $b->{visible} }
4456 values %$size_alloc;
4457
4458 while () {
4459 my $widget = pop @queue || last;
4460
4461 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4462
4463 $w = max $widget->{min_w}, $w;
4464 $h = max $widget->{min_h}, $h;
4465
4466# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4467# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4468
4469 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4470 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4471
4472 $w = int $w + 0.5;
4473 $h = int $h + 0.5;
4474
4475 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4476 $widget->{old_w} = $widget->{w};
4477 $widget->{old_h} = $widget->{h};
4478
4479 $widget->{w} = $w;
4480 $widget->{h} = $h;
4481
4482 $widget->emit (size_allocate => $w, $h);
4483 }
4484 }
4485 }
4486 }
4487
4488 while ($self->{post_alloc_hook}) {
4489 $_->()
4490 for values %{delete $self->{post_alloc_hook}};
1961 } 4491 }
1962 4492
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4493 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4494 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT; 4495 glClear GL_COLOR_BUFFER_BIT;
1966 4496
1967 glMatrixMode GL_PROJECTION; 4497 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity; 4498 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4499 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970 glMatrixMode GL_MODELVIEW; 4500 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity; 4501 glLoadIdentity;
1972 4502
4503 {
4504 package CFPlus::UI::Base;
4505
4506 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4507 (0, 0, $self->{w}, $self->{h});
4508
1973 $self->_draw; 4509 $self->_draw;
4510 }
1974} 4511}
1975 4512
1976############################################################################# 4513#############################################################################
1977 4514
1978package CFClient::UI; 4515package CFPlus::UI;
1979 4516
1980$ROOT = new CFClient::UI::Root; 4517$ROOT = new CFPlus::UI::Root;
4518$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1981 4519
19821 45201
1983 4521

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