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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.104 by elmex, Fri Apr 14 14:02:52 2006 UTC vs.
Revision 1.417 by root, Tue Jul 24 18:24:04 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $TOPLEVEL; 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 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->motion_x, $ev->motion_y); 102 my ($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 = $TOPLEVEL->find_widget ($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, $GRAB->translate ($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->motion_x, $ev->motion_y);
43 133
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($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, $GRAB->translate ($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->motion_x, $ev->motion_y); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($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; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER; 160 if $HOVER;
68 } 161}
69 162
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 163# convert position array to integers
164sub harmonize {
165 my ($vals) = @_;
166
167 my $rem = 0;
168
169 for (@$vals) {
170 my $i = int $_ + $rem;
171 $rem += $_ - $i;
172 $_ = $i;
173 }
174}
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;
71} 215}
72 216
73############################################################################# 217#############################################################################
74 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
75package CFClient::UI::Base; 227package CFPlus::UI::Base;
76 228
77use strict; 229use strict;
78 230
79use SDL::OpenGL; 231use CFPlus::OpenGL;
80 232
81sub new { 233sub new {
82 my $class = shift; 234 my $class = shift;
83 235
84 my $self = bless { 236 my $self = bless {
85 x => 0, 237 x => "center",
86 y => 0, 238 y => "center",
87 z => 0, 239 z => 0,
88 w => -1, 240 w => undef,
89 h => -1, 241 h => undef,
242 can_events => 1,
90 @_ 243 @_
91 }, $class; 244 }, $class;
92 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
93 for (keys %$self) { 248 for (keys %$self) {
94 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
96 } 251 }
97 } 252 }
98 253
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
99 $self 266 $self
100} 267}
101 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
281sub show {
282 my ($self) = @_;
283
284 return if $self->{parent};
285
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 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
346 $self->{parent}->remove ($self)
347 if $self->{parent};
348}
349
102sub move { 350sub move_abs {
103 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 352
105 $self->{y} = $y; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
106 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
107}
108 356
109sub needs_redraw { 357 $self->update;
110 0 358}
359
360sub set_size {
361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
111} 367}
112 368
113sub size_request { 369sub size_request {
114 require Carp; 370 require Carp;
115 Carp::confess "size_request is abtract"; 371 Carp::confess "size_request is abstract";
116} 372}
117 373
118sub _size_allocate { 374sub baseline_shift {
375 0
376}
377
378sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
120 380
381 if ($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) {
121 $self->{x} = $x; 394 $self->{x} = $x;
122 $self->{y} = $y; 395 $self->{y} = $y;
396 $self->update;
397 }
123 398
124 return unless $self->{w} != $w || $self->{h} != $h; 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
125 401
126 $self->{w} = $w; 402 $self->{alloc_w} = $w;
127 $self->{h} = $h; 403 $self->{alloc_h} = $h;
128 404
405 $self->{root}{size_alloc}{$self+0} = $self;
129 1 406 }
130} 407}
131 408
132sub size_allocate { 409sub children {
410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
415}
416
417sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
134 419
135 $self->_size_allocate ($x, $y, $w, $h); 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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
136} 440}
137 441
138# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
139sub translate { 443sub coord2local {
140 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
141 445
446 Carp::confess unless $self->{parent};#d#
447
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
143} 449}
144 450
451# translate local coordinates to global coordinate system
452sub coord2global {
453 my ($self, $x, $y) = @_;
454
455 Carp::confess unless $self->{parent};#d#
456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
145sub focus_in { 460sub invoke_focus_in {
146 my ($self) = @_; 461 my ($self) = @_;
147 462
148 return if $FOCUS == $self; 463 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
150 465
151 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
152 $focus->update if $focus;
153 $FOCUS->update;
154}
155 467
468 $self->update;
469
470 0
471}
472
156sub focus_out { 473sub invoke_focus_out {
157 my ($self) = @_; 474 my ($self) = @_;
158 475
159 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
160 477
161 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
162 $focus->update if $focus; #?
163}
164 479
480 $self->update;
481
482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
483 unless $FOCUS;
484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
165sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
166sub button_up { } 496sub invoke_button_up { 0 }
167sub key_down { } 497sub invoke_key_down { 0 }
168sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
169 500
170sub button_down { 501sub invoke_button_down {
171 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
172 503
173 $self->focus_in; 504 $self->grab_focus;
174}
175 505
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
181 508
509sub connect {
510 my ($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, $draw_h); # screen rectangle being drawn
597
182sub draw { 598#sub draw {
183 my ($self) = @_; 599#CFPlus.xs
184 600
185 return unless $self->{h} && $self->{w}; 601sub _draw {
602 my ($self) = @_;
186 603
187 glPushMatrix; 604 warn "no draw defined for $self\n";
188 glTranslate $self->{x}, $self->{y}, 0; 605}
189 $self->_draw;
190 glPopMatrix;
191 606
192 if ($self == $HOVER && $self->{can_hover}) { 607sub DESTROY {
608 my ($self) = @_;
609
610 return if CFPlus::in_destruct;
611
612 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614
615 delete $WIDGET{$self+0};
616}
617
618#############################################################################
619
620package CFPlus::UI::DrawBG;
621
622our @ISA = CFPlus::UI::Base::;
623
624use strict;
625use CFPlus::OpenGL;
626
627sub new {
628 my $class = shift;
629
630 # range [value, low, high, page]
631
632 $class->SUPER::new (
633 #bg => [0, 0, 0, 0.2],
634 #active_bg => [1, 1, 1, 0.5],
635 @_
636 )
637}
638
639sub _draw {
640 my ($self) = @_;
641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
193 my ($x, $y) = @$self{qw(x y)}; 647 my ($w, $h) = @$self{qw(w h)};
194 648
195 glColor 0, 0, 1, 0.2;
196 glEnable GL_BLEND; 649 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
651 glColor_premultiply @$color;
652
198 glBegin GL_QUADS; 653 glBegin GL_QUADS;
199 glVertex $x , $y; 654 glVertex 0 , 0;
200 glVertex $x + $self->{w}, $y; 655 glVertex 0 , $h;
201 glVertex $x + $self->{w}, $y + $self->{h}; 656 glVertex $w, $h;
202 glVertex $x , $y + $self->{h}; 657 glVertex $w, 0;
203 glEnd; 658 glEnd;
659
204 glDisable GL_BLEND; 660 glDisable GL_BLEND;
205 } 661 }
206} 662}
207 663
664#############################################################################
665
666package CFPlus::UI::Empty;
667
668our @ISA = CFPlus::UI::Base::;
669
670sub new {
671 my ($class, %arg) = @_;
672 $class->SUPER::new (can_events => 0, %arg);
673}
674
675sub size_request {
676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
679}
680
208sub _draw { 681sub draw { }
682
683#############################################################################
684
685package CFPlus::UI::Container;
686
687our @ISA = CFPlus::UI::Base::;
688
689sub new {
690 my ($class, %arg) = @_;
691
692 my $children = delete $arg{children};
693
694 my $self = $class->SUPER::new (
695 children => [],
696 can_events => 0,
697 %arg,
698 );
699
700 $self->add (@$children)
701 if $children && @$children;
702
703 $self
704}
705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
714sub add {
209 my ($self) = @_; 715 my ($self, @widgets) = @_;
210 716
211 warn "no draw defined for $self\n"; 717 $_->set_parent ($self)
718 for @widgets;
719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
721 use sort 'stable';
722
723 $self->{children} = [
724 sort { $a->{z} <=> $b->{z} }
725 @{$self->{children}}, @widgets
726 ];
727
728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
737}
738
739sub remove {
740 my ($self, @widgets) = @_;
741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
745 delete $child->{parent};
746 $child->hide;
747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
749
750 $self->realloc;
751}
752
753sub clear {
754 my ($self) = @_;
755
756 my $children = $self->{children};
757 $self->{children} = [];
758
759 for (@$children) {
760 delete $_->{parent};
761 $_->hide;
762 }
763
764 $self->realloc;
212} 765}
213 766
214sub find_widget { 767sub find_widget {
215 my ($self, $x, $y) = @_; 768 my ($self, $x, $y) = @_;
216 769
217 return $self 770 $x -= $self->{x};
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 771 $y -= $self->{y};
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 772
221 () 773 my $res;
222}
223 774
224sub set_parent { 775 for (reverse $self->visible_children) {
776 $res = $_->find_widget ($x, $y)
777 and return $res;
778 }
779
780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
781}
782
783sub _draw {
225 my ($self, $par) = @_; 784 my ($self) = @_;
226 785
227 $self->{parent} = $par; 786 $_->draw for $self->visible_children;
228 Scalar::Util::weaken $self->{parent};
229} 787}
230 788
231sub get_parent { 789#############################################################################
232 $_[0]->{parent} 790
791package CFPlus::UI::Bin;
792
793our @ISA = CFPlus::UI::Container::;
794
795sub new {
796 my ($class, %arg) = @_;
797
798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
799
800 $class->SUPER::new (children => [$child], %arg)
801}
802
803sub add {
804 my ($self, $child) = @_;
805
806 $self->clear;
807 $self->SUPER::add ($child);
808}
809
810sub remove {
811 my ($self, $widget) = @_;
812
813 $self->SUPER::remove ($widget);
814
815 $self->{children} = [new CFPlus::UI::Empty]
816 unless @{$self->{children}};
817}
818
819sub child { $_[0]->{children}[0] }
820
821sub size_request {
822 $_[0]{children}[0]->size_request
823}
824
825sub invoke_size_allocate {
826 my ($self, $w, $h) = @_;
827
828 $self->{children}[0]->configure (0, 0, $w, $h);
829
830 1
831}
832
833#############################################################################
834
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
233} 847}
234 848
235sub update { 849sub update {
236 my ($self) = @_; 850 my ($self) = @_;
237 851
238 $self->{parent}->update 852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
239 if $self->{parent}; 853 $self->SUPER::update;
240} 854}
241 855
242sub connect { 856sub invoke_size_allocate {
243 my ($self, $signal, $cb) = @_; 857 my ($self, $w, $h) = @_;
244 858
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY {
256 my ($self) = @_;
257
258 #$self->deactivate; 859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
885 };
886}
887
888sub _draw {
889 my ($self) = @_;
890
891 my $tex = $self->{texture}
892 or return;
893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
259} 901}
260 902
261############################################################################# 903#############################################################################
262 904
263package CFClient::UI::DrawBG; 905package CFPlus::UI::ViewPort;
264 906
265our @ISA = CFClient::UI::Base::; 907use List::Util qw(min max);
266 908
267use strict; 909our @ISA = CFPlus::UI::Window::;
268use SDL::OpenGL;
269 910
270sub new { 911sub new {
271 my $class = shift; 912 my $class = shift;
272 913
273 # range [value, low, high, page]
274
275 $class->SUPER::new ( 914 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 915 scroll_x => 0,
277 active_bg => [1, 1, 1, 0.5], 916 scroll_y => 1,
278 @_ 917 @_,
279 ) 918 )
280} 919}
281 920
282sub _draw { 921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
283 my ($self) = @_; 933 my ($self, $w, $h) = @_;
284 934
285 my ($w, $h) = @$self{qw(w h)}; 935 my $child = $self->child;
286 936
287 glEnable GL_BLEND; 937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
290 939
291 glBegin GL_QUADS; 940 $self->child->configure (0, 0, $w, $h);
292 glVertex 0 , 0; 941 $self->update;
293 glVertex 0 , $h;
294 glVertex $w, $h;
295 glVertex $w, 0;
296 glEnd;
297 942
298 glDisable GL_BLEND; 943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
993}
994
995sub find_widget {
996 my ($self, $x, $y) = @_;
997
998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1000 ) {
1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
1005}
1006
1007sub _render {
1008 my ($self) = @_;
1009
1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
299} 1016}
300 1017
301############################################################################# 1018#############################################################################
302 1019
303package CFClient::UI::Empty; 1020package CFPlus::UI::ScrolledWindow;
304 1021
305our @ISA = CFClient::UI::Base::; 1022our @ISA = CFPlus::UI::Table::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316
317our @ISA = CFClient::UI::Base::;
318 1023
319sub new { 1024sub new {
320 my ($class, %arg) = @_; 1025 my ($class, %arg) = @_;
321 1026
322 my $children = delete $arg{children} || []; 1027 my $child = delete $arg{child};
323 1028
324 my $self = $class->SUPER::new (children => [], %arg); 1029 my $self;
325 $self->add ($_) for @$children; 1030
1031 my $hslider = new CFPlus::UI::Slider
1032 col => 0,
1033 row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 col => 1,
1044 row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
1053 $self = $class->SUPER::new (
1054 scroll_x => 0,
1055 scroll_y => 1,
1056 can_events => 1,
1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
1062 );
1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 col => 0,
1066 row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
326 1088
327 $self 1089 $self
328} 1090}
329 1091
330sub add { 1092sub add {
331 my ($self, $chld) = @_;
332
333 $chld->set_parent ($self);
334
335 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld
338 ];
339
340 $self->{w} = $self->{h} = -1;
341 $self->update;
342}
343
344sub remove {
345 my ($self, $widget) = @_; 1093 my ($self, $widget) = @_;
346 1094
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1095 $self->{vp}->add ($self->{child} = $widget);
348
349 $self->size_allocate (0, 0, $self->{w}, $self->{h});
350} 1096}
351 1097
352sub find_widget { 1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
1133 my ($self, $ev) = @_;
1134
1135 $self->grab_focus;
1136
1137 my $ox = $self->{vp}{view_x};
1138 my $oy = $self->{vp}{view_y};
1139
1140 $self->{motion} = sub {
1141 my ($ev, $x, $y) = @_;
1142
1143 $ox -= $ev->{xrel};
1144 $oy -= $ev->{yrel};
1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
1149
1150sub invoke_mouse_wheel {
1151 my ($self, $ev) = @_;
1152
1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1155
1156 1
1157}
1158
1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
1161
1162 if ($ev->{button} == 2) {
1163 $self->start_dragging ($ev);
1164 return 1;
1165 }
1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
1191sub invoke_size_allocate {
353 my ($self, $x, $y) = @_; 1192 my ($self, $w, $h) = @_;
354 1193
355 $x -= $self->{x}; 1194 $self->update_slider;
356 $y -= $self->{y}; 1195 $self->SUPER::invoke_size_allocate ($w, $h)
1196}
357 1197
358 my $res; 1198#############################################################################
359 1199
360 for (reverse @{ $self->{children} }) { 1200package CFPlus::UI::Frame;
361 $res = $_->find_widget ($x, $y) 1201
362 and return $res; 1202our @ISA = CFPlus::UI::Bin::;
1203
1204use CFPlus::OpenGL;
1205
1206sub new {
1207 my $class = shift;
1208
1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
363 } 1212 )
364
365 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
366} 1213}
367 1214
368sub _draw { 1215sub _draw {
369 my ($self) = @_; 1216 my ($self) = @_;
370 1217
371 $_->draw for @{$self->{children}}; 1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224
1225 glBegin GL_QUADS;
1226 glVertex 0 , 0;
1227 glVertex 0 , $h;
1228 glVertex $w, $h;
1229 glVertex $w, 0;
1230 glEnd;
1231
1232 glDisable GL_BLEND;
1233 }
1234
1235 $self->SUPER::_draw;
372} 1236}
373 1237
374############################################################################# 1238#############################################################################
375 1239
376package CFClient::UI::Bin; 1240package CFPlus::UI::FancyFrame;
377 1241
378our @ISA = CFClient::UI::Container::; 1242our @ISA = CFPlus::UI::Bin::;
1243
1244use CFPlus::OpenGL;
379 1245
380sub new { 1246sub new {
381 my ($class, %arg) = @_; 1247 my ($class, %arg) = @_;
382 1248
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1249 if ((exists $arg{label}) && !ref $arg{label}) {
1250 $arg{label} = new CFPlus::UI::Label
1251 align => 1,
1252 valign => 0,
1253 text => $arg{label},
1254 fontsize => ($arg{border} || 0.8) * 0.75;
1255 }
384 1256
385 $class->SUPER::new (children => [$child], %arg) 1257 my $self = $class->SUPER::new (
1258 # label => "",
1259 fg => [0.6, 0.3, 0.1],
1260 border => 0.8,
1261 style => 'single',
1262 %arg,
1263 );
1264
1265 $self
386} 1266}
387 1267
388sub add { 1268sub add {
389 my ($self, $widget) = @_; 1269 my ($self, @widgets) = @_;
390 1270
391 $self->{children} = [];
392
393 $self->SUPER::add ($widget); 1271 $self->SUPER::add (@widgets);
1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
394} 1273}
395 1274
396sub remove { 1275sub border {
397 my ($self, $widget) = @_; 1276 int $_[0]{border} * $::FONTSIZE
398
399 $self->SUPER::remove ($widget);
400
401 $self->{children} = [new CFClient::UI::Empty]
402 unless @{$self->{children}};
403} 1277}
404
405sub child { $_[0]->{children}[0] }
406 1278
407sub size_request { 1279sub size_request {
408 $_[0]{children}[0]->size_request 1280 my ($self) = @_;
409}
410 1281
1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
1284
1285 my ($w, $h) = $self->SUPER::size_request;
1286
1287 (
1288 $w + $self->border * 2,
1289 $h + $self->border * 2,
1290 )
1291}
1292
411sub size_allocate { 1293sub invoke_size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 1294 my ($self, $w, $h) = @_;
413 1295
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1296 my $border = $self->border;
415 1297
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
1300
1301 if (my $label = $self->{label}) {
1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
1306
1307 $self->child->configure ($border, $border, $w, $h);
1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
417} 1336}
418 1337
419############################################################################# 1338#############################################################################
420 1339
421package CFClient::UI::Window; 1340package CFPlus::UI::Toplevel;
422 1341
423our @ISA = CFClient::UI::Bin::; 1342our @ISA = CFPlus::UI::Bin::;
424 1343
425use SDL::OpenGL; 1344use CFPlus::OpenGL;
1345
1346my $bg =
1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1348 mipmap => 1, wrap => 1;
1349
1350my @border =
1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1353
1354my @icon =
1355 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1356 qw(x1_move.png x1_resize.png);
426 1357
427sub new { 1358sub new {
428 my ($class, %arg) = @_; 1359 my ($class, %arg) = @_;
429 1360
430 my $self = $class->SUPER::new (%arg); 1361 my $self = $class->SUPER::new (
431} 1362 bg => [1, 1, 1, 1],
1363 border_bg => [1, 1, 1, 1],
1364 border => 0.6,
1365 can_events => 1,
1366 min_w => 64,
1367 min_h => 32,
1368 %arg,
1369 );
432 1370
433sub update { 1371 $self->{title_widget} = new CFPlus::UI::Label
1372 align => 0,
1373 valign => 1,
1374 text => $self->{title},
1375 fontsize => $self->{border},
1376 if exists $self->{title};
1377
1378 if ($self->{has_close_button}) {
1379 $self->{close_button} =
1380 new CFPlus::UI::ImageButton
1381 path => 'x1_close.png',
1382 on_activate => sub { $self->emit ("delete") };
1383
1384 $self->CFPlus::UI::Container::add ($self->{close_button});
1385 }
1386
1387 $self
1388}
1389
1390sub add {
1391 my ($self, @widgets) = @_;
1392
1393 $self->SUPER::add (@widgets);
1394 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1395 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1396}
1397
1398sub border {
1399 int $_[0]{border} * $::FONTSIZE
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1410
1411 my ($w, $h) = $self->SUPER::size_request;
1412
1413 (
1414 $w + $self->border * 2,
1415 $h + $self->border * 2,
1416 )
1417}
1418
1419sub invoke_size_allocate {
434 my ($self) = @_; 1420 my ($self, $w, $h) = @_;
435 1421
436 # we want to do this delayed... 1422 if ($self->{title_widget}) {
437 $self->render_chld; 1423 $self->{title_widget}{w} = $w;
438 $self->SUPER::update; 1424 $self->{title_widget}{h} = $h;
439} 1425 $self->{title_widget}->invoke_size_allocate ($w, $h);
1426 }
440 1427
441sub render_chld { 1428 my $border = $self->border;
442 my ($self) = @_;
443 1429
444 $self->{texture} = 1430 $h -= List::Util::max 0, $border * 2;
445 CFClient::Texture->new_from_opengl ( 1431 $w -= List::Util::max 0, $border * 2;
446 $self->{w}, $self->{h}, sub { $self->child->draw } 1432
1433 $self->child->configure ($border, $border, $w, $h);
1434
1435 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1436 if $self->{close_button};
1437
1438 1
1439}
1440
1441sub invoke_delete {
1442 my ($self) = @_;
1443
1444 $self->hide;
1445
1446 1
1447}
1448
1449sub invoke_button_down {
1450 my ($self, $ev, $x, $y) = @_;
1451
1452 my ($w, $h) = @$self{qw(w h)};
1453 my $border = $self->border;
1454
1455 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1456 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1457
1458 if ($lr & $td) {
1459 my ($wx, $wy) = ($self->{x}, $self->{y});
1460 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1461 my ($bw, $bh) = ($self->{w}, $self->{h});
1462
1463 my $mx = $x < $border;
1464 my $my = $y < $border;
1465
1466 $self->{motion} = sub {
1467 my ($ev, $x, $y) = @_;
1468
1469 my $dx = $ev->{x} - $ox;
1470 my $dy = $ev->{y} - $oy;
1471
1472 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1473 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1474
1475 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1476 $self->realloc;
447 ); 1477 };
448}
449 1478
450sub size_allocate { 1479 } elsif ($lr ^ $td) {
1480 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1481 my ($bx, $by) = ($self->{x}, $self->{y});
1482
1483 $self->{motion} = sub {
1484 my ($ev, $x, $y) = @_;
1485
1486 ($x, $y) = ($ev->{x}, $ev->{y});
1487
1488 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1489 # HACK: the next line is required to enforce placement
1490 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1491 };
1492 } else {
1493 return 0;
1494 }
1495
1496 1
1497}
1498
1499sub invoke_button_up {
451 my ($self, $x, $y, $w, $h) = @_; 1500 my ($self, $ev, $x, $y) = @_;
452 1501
453 $self->_size_allocate ($x, $y, $w, $h) or return; 1502 ! ! delete $self->{motion}
1503}
454 1504
455 $self->child->size_allocate (0, 0, $w, $h); 1505sub invoke_mouse_motion {
1506 my ($self, $ev, $x, $y) = @_;
456 1507
457 $self->render_chld; 1508 $self->{motion}->($ev, $x, $y) if $self->{motion};
1509
1510 ! ! $self->{motion}
1511}
1512
1513sub invoke_visibility_change {
1514 my ($self, $visible) = @_;
1515
1516 delete $self->{motion} unless $visible;
1517
1518 0
458} 1519}
459 1520
460sub _draw { 1521sub _draw {
461 my ($self) = @_; 1522 my ($self) = @_;
462 1523
1524 my $child = $self->{children}[0];
1525
463 my ($w, $h) = ($self->w, $self->h); 1526 my ($w, $h ) = ($self->{w}, $self->{h});
1527 my ($cw, $ch) = ($child->{w}, $child->{h});
464 1528
465 my $tex = $self->{texture}
466 or return;
467
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 1529 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1530 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
472 1531
473 $tex->draw_quad (0, 0, $w, $h); 1532 my $border = $self->border;
474 1533
475 glDisable GL_BLEND; 1534 glColor @{ $self->{border_bg} };
1535 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1536 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1537 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1538 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1539
1540 # move
1541 my $w2 = ($w - $border) * .5;
1542 my $h2 = ($h - $border) * .5;
1543 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1544 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1545 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1546
1547 # resize
1548 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1549 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1550 unless $self->{has_close_button};
1551 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1553
1554 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1555 glColor @{ $self->{bg} };
1556
1557 # TODO: repeat texture not scale
1558 # solve this better(?)
1559 $bg->{s} = $cw / $bg->{w};
1560 $bg->{t} = $ch / $bg->{h};
1561 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1562 }
1563
476 glDisable GL_TEXTURE_2D; 1564 glDisable GL_TEXTURE_2D;
1565
1566 $child->draw;
1567
1568 if ($self->{title_widget}) {
1569 glTranslate 0, $border - $self->{h};
1570 $self->{title_widget}->_draw;
1571
1572 glTranslate 0, - ($border - $self->{h});
1573 }
1574
1575 $self->{close_button}->draw
1576 if $self->{close_button};
477} 1577}
478 1578
479############################################################################# 1579#############################################################################
480 1580
481package CFClient::UI::Frame; 1581package CFPlus::UI::Table;
482 1582
483our @ISA = CFClient::UI::Bin::; 1583our @ISA = CFPlus::UI::Container::;
484 1584
485use SDL::OpenGL; 1585use List::Util qw(max sum);
486 1586
487sub size_request { 1587use CFPlus::OpenGL;
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 1588
535sub new { 1589sub new {
536 my $class = shift; 1590 my $class = shift;
537 1591
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new (
541 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8,
544 @_
545 )
546}
547
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_;
563
564 $self->_size_allocate ($x, $y, $w, $h) or return;
565
566 $h -= List::Util::max 0, $self->{border} * 2;
567 $w -= List::Util::max 0, $self->{border} * 2;
568
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
570}
571
572sub button_down {
573 my ($self, $ev, $x, $y) = @_;
574
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
577
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
579 my ($bw, $bh) = ($self->{w}, $self->{h});
580
581 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_;
583
584 ($x, $y) = ($ev->motion_x, $ev->motion_y);
585
586 $self->{user_w} = $bw + $x - $ox;
587 $self->{user_h} = $bh + $y - $oy;
588 $self->update;
589 };
590
591 } elsif ($x >= 0 && $x < $self->{w}
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595 my ($bx, $by) = ($self->{x}, $self->{y});
596
597 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_;
599
600 ($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 };
605 }
606}
607
608sub button_up {
609 my ($self, $ev, $x, $y) = @_;
610
611 delete $self->{motion};
612}
613
614sub mouse_motion {
615 my ($self, $ev, $x, $y) = @_;
616
617 $self->{motion}->($ev, $x, $y) if $self->{motion};
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630
631 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border});
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
636
637 my $bg = $tex[0];
638
639 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h};
642
643 glColor @{ $self->{bg} };
644
645 $bg->{s} = $rep_x;
646 $bg->{t} = $rep_y;
647 $bg->{wrap_mode} = 1;
648 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
649
650 glDisable GL_TEXTURE_2D;
651 glDisable GL_BLEND;
652
653 $self->child->draw;
654}
655
656#############################################################################
657
658package CFClient::UI::Table;
659
660our @ISA = CFClient::UI::Base::;
661
662use List::Util qw(max sum);
663
664use SDL::OpenGL;
665
666sub new {
667 my $class = shift;
668
669 $class->SUPER::new ( 1592 $class->SUPER::new (
670 col_expand => [], 1593 col_expand => [],
1594 row_expand => [],
671 @_ 1595 @_,
672 ) 1596 )
673} 1597}
674 1598
675sub add { 1599sub add {
676 my ($self, $x, $y, $chld) = @_; 1600 my ($self, @widgets) = @_;
677 1601
678 $self->{children}[$y][$x] = $chld; 1602 for my $child (@widgets) {
679 $chld->set_parent ($self); 1603 $child->{rowspan} ||= 1;
1604 $child->{colspan} ||= 1;
1605 }
680 1606
681 $self->{w} = $self->{h} = -1; 1607 $self->SUPER::add (@widgets);
682 $self->update; 1608}
1609
1610sub add_at {
1611 my $self = shift;
1612
1613 my @widgets;
1614
1615 while (@_) {
1616 my ($col, $row, $child) = splice @_, 0, 3, ();
1617
1618 $child->{row} = $row;
1619 $child->{col} = $col;
1620
1621 push @widgets, $child;
1622 }
1623
1624 $self->add (@widgets);
683} 1625}
684 1626
685sub get_wh { 1627sub get_wh {
686 my ($self) = @_; 1628 my ($self) = @_;
687 1629
688 my (@w, @h); 1630 my (@w, @h);
689 1631
690 for my $y (0 .. $#{$self->{children}}) { 1632 my @children = $self->children;
691 my $row = $self->{children}[$y]
692 or next;
693 1633
694 for my $x (0 .. $#$row) { 1634 # first pass, columns
695 my $widget = $row->[$x] 1635 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
696 or next; 1636 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
697 my ($w, $h) = $widget->size_request;
698 1637
699 $w[$x] = max $w[$x], $w; 1638 my $sw = sum @w[$c .. $c + $cs - 1];
700 $h[$y] = max $h[$y], $h; 1639
1640 if ($w > $sw) {
1641 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1642 }
1643 }
1644
1645 # second pass, rows
1646 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1647 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1648
1649 my $sh = sum @h[$r .. $r + $rs - 1];
1650
1651 if ($h > $sh) {
1652 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
701 } 1653 }
702 } 1654 }
703 1655
704 (\@w, \@h) 1656 (\@w, \@h)
705} 1657}
… …
713 (sum @$ws), 1665 (sum @$ws),
714 (sum @$hs), 1666 (sum @$hs),
715 ) 1667 )
716} 1668}
717 1669
718sub size_allocate { 1670sub invoke_size_allocate {
719 my ($self, $x, $y, $w, $h) = @_; 1671 my ($self, $w, $h) = @_;
720
721 $self->_size_allocate ($x, $y, $w, $h) or return;
722 1672
723 my ($ws, $hs) = $self->get_wh; 1673 my ($ws, $hs) = $self->get_wh;
724 1674
725 my $req_w = sum @$ws; 1675 my $req_w = (sum @$ws) || 1;
726 my $req_h = sum @$hs; 1676 my $req_h = (sum @$hs) || 1;
727 1677
728 # TODO: nicer code && do row_expand 1678 # now linearly scale the rows/columns to the allocated size
729 my @col_expand = @{$self->{col_expand}}; 1679 my @col_expand = @{$self->{col_expand}};
730 @col_expand = (1) x @$ws unless @col_expand; 1680 @col_expand = (1) x @$ws unless @col_expand;
731 my $col_expand = (sum @col_expand) || 1; 1681 my $col_expand = (sum @col_expand) || 1;
732 1682
733 # linearly scale sizes
734 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1683 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
736 1684
737 my $y; 1685 CFPlus::UI::harmonize $ws;
738 1686
1687 my @row_expand = @{$self->{row_expand}};
1688 @row_expand = (1) x @$ws unless @row_expand;
1689 my $row_expand = (sum @row_expand) || 1;
1690
1691 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1692
1693 CFPlus::UI::harmonize $hs;
1694
1695 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1696 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1697
739 for my $r (0 .. $#{$self->{children}}) { 1698 for my $widget ($self->children) {
740 my $row = $self->{children}[$r] 1699 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
741 or next;
742 1700
743 my $x = 0; 1701 $widget->configure (
744 my $row_h = $hs->[$r]; 1702 $x[$c], $y[$r],
1703 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
745 1704 );
746 for my $c (0 .. $#$row) { 1705 }
747 my $col_w = $ws->[$c];
748 1706
749 if (my $widget = $row->[$c]) { 1707 1
750 $widget->size_allocate ($x, $y, $col_w, $row_h); 1708}
751 }
752 1709
753 $x += $col_w; 1710#############################################################################
1711
1712package CFPlus::UI::Fixed;
1713
1714use List::Util qw(min max);
1715
1716our @ISA = CFPlus::UI::Container::;
1717
1718sub _scale($$$) {
1719 my ($rel, $val, $max) = @_;
1720
1721 $rel ? $val * $max : $val
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1728
1729 # determine overall size by querying abs widgets
1730 for my $child ($self->visible_children) {
1731 unless ($child->{c_rel}) {
1732 my $x = $child->{c_x};
1733 my $y = $child->{c_y};
1734
1735 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1736 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
754 } 1737 }
755
756 $y += $row_h;
757 } 1738 }
758 1739
759} 1740 my $W = $x2 - $x1;
1741 my $H = $y2 - $y1;
760 1742
761sub find_widget { 1743 # now layout remaining widgets
1744 for my $child ($self->visible_children) {
1745 if ($child->{c_rel}) {
1746 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1747 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1751 }
1752 }
1753
1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
1756
1757 ($W, $H)
1758}
1759
1760sub invoke_size_allocate {
762 my ($self, $x, $y) = @_; 1761 my ($self, $W, $H) = @_;
763 1762
764 $x -= $self->{x}; 1763 for my $child ($self->visible_children) {
765 $y -= $self->{y}; 1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
766 1766
767 my $res; 1767 $x += $child->{c_halign} * $child->{req_w};
1768 $y += $child->{c_valign} * $child->{req_h};
768 1769
769 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1770 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
770 $res = $_->find_widget ($x, $y) 1771 }
771 and return $res; 1772
772 } 1773 1
773
774 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
775}
776
777sub _draw {
778 my ($self) = @_;
779
780 for (grep $_, @{$self->{children}}) {
781 $_->draw for grep $_, @$_;
782 }
783} 1774}
784 1775
785############################################################################# 1776#############################################################################
786 1777
787package CFClient::UI::HBox; 1778package CFPlus::UI::Box;
788 1779
789# TODO: wrap into common Box base class
790
791our @ISA = CFClient::UI::Container::; 1780our @ISA = CFPlus::UI::Container::;
792 1781
793sub size_request { 1782sub size_request {
794 my ($self) = @_; 1783 my ($self) = @_;
795 1784
796 my @alloc = map [$_->size_request], @{$self->{children}}; 1785 my @children = $self->visible_children;
797 1786
1787 $self->{vertical}
1788 ? (
1789 (List::Util::max map $_->{req_w}, @children),
1790 (List::Util::sum map $_->{req_h}, @children),
1791 )
1792 : (
1793 (List::Util::sum map $_->{req_w}, @children),
1794 (List::Util::max map $_->{req_h}, @children),
1795 )
1796}
1797
1798sub invoke_size_allocate {
1799 my ($self, $w, $h) = @_;
1800
1801 my $space = $self->{vertical} ? $h : $w;
1802 my @children = $self->visible_children;
1803
1804 my @req;
1805
1806 if ($self->{homogeneous}) {
1807 @req = ($space / (@children || 1)) x @children;
1808 } else {
1809 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1810 my $req = List::Util::sum @req;
1811
1812 if ($req > $space) {
1813 # ah well, not enough space
1814 $_ *= $space / $req for @req;
1815 } else {
1816 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1817
1818 $space = ($space - $req) / $expand; # remaining space to give away
1819
1820 $req[$_] += $space * $children[$_]{expand}
1821 for 0 .. $#children;
1822 }
798 ( 1823 }
799 (List::Util::sum map $_->[0], @alloc), 1824
800 (List::Util::max map $_->[1], @alloc), 1825 CFPlus::UI::harmonize \@req;
1826
1827 my $pos = 0;
1828 for (0 .. $#children) {
1829 my $alloc = $req[$_];
1830 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1831
1832 $pos += $alloc;
1833 }
1834
1835 1
1836}
1837
1838#############################################################################
1839
1840package CFPlus::UI::HBox;
1841
1842our @ISA = CFPlus::UI::Box::;
1843
1844sub new {
1845 my $class = shift;
1846
1847 $class->SUPER::new (
1848 vertical => 0,
1849 @_,
801 ) 1850 )
802} 1851}
803 1852
804sub size_allocate {
805 my ($self, $x, $y, $w, $h) = @_;
806
807 $self->_size_allocate ($x, $y, $w, $h);
808
809 ($h, $w) = ($w, $h);
810
811 my $children = $self->{children};
812
813 my @h = map +($_->size_request)[0], @$children;
814
815 my $req_h = List::Util::sum @h;
816
817 if ($req_h > $h) {
818 # ah well, not enough space
819 $_ *= $h / $req_h for @h;
820 } else {
821 my $exp = List::Util::sum map $_->{expand}, @$children;
822 $exp ||= 1;
823
824 for (0 .. $#$children) {
825 my $child = $children->[$_];
826
827 my $alloc_h = $h[$_];
828 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829 $h[$_] = $alloc_h;
830 }
831 }
832
833 my $y = 0;
834 for (0 .. $#$children) {
835 my $child = $children->[$_];
836 my $h = $h[$_];
837 $child->size_allocate ($y, 0, $h, $w);
838
839 $y += $h;
840 }
841}
842
843############################################################################# 1853#############################################################################
844 1854
845package CFClient::UI::VBox; 1855package CFPlus::UI::VBox;
846 1856
847# TODO: wrap into common Box base class 1857our @ISA = CFPlus::UI::Box::;
848 1858
849our @ISA = CFClient::UI::Container::; 1859sub new {
1860 my $class = shift;
850 1861
851sub size_request { 1862 $class->SUPER::new (
852 my ($self) = @_; 1863 vertical => 1,
853 1864 @_,
854 my @alloc = map [$_->size_request], @{$self->{children}};
855
856 (
857 (List::Util::max map $_->[0], @alloc),
858 (List::Util::sum map $_->[1], @alloc),
859 ) 1865 )
860} 1866}
861 1867
862sub size_allocate {
863 my ($self, $x, $y, $w, $h) = @_;
864
865 $self->_size_allocate ($x, $y, $w, $h);
866
867 my $children = $self->{children};
868
869 my @h = map +($_->size_request)[1], @$children;
870
871 my $req_h = List::Util::sum @h;
872
873 if ($req_h > $h) {
874 # ah well, not enough space
875 $_ *= $h / $req_h for @h;
876 } else {
877 my $exp = List::Util::sum map $_->{expand}, @$children;
878 $exp ||= 1;
879
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882
883 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884 }
885 }
886
887 my $y = 0;
888 for (0 .. $#$children) {
889 my $child = $children->[$_];
890 my $h = $h[$_];
891 $child->size_allocate (0, $y, $w, $h);
892
893 $y += $h;
894 }
895}
896
897############################################################################# 1868#############################################################################
898 1869
899package CFClient::UI::Label; 1870package CFPlus::UI::Label;
900 1871
901our @ISA = CFClient::UI::Base::; 1872our @ISA = CFPlus::UI::DrawBG::;
902 1873
903use SDL::OpenGL; 1874use CFPlus::OpenGL;
904 1875
905sub new { 1876sub new {
906 my ($class, %arg) = @_; 1877 my ($class, %arg) = @_;
907 1878
908 my $self = $class->SUPER::new ( 1879 my $self = $class->SUPER::new (
909 fg => [1, 1, 1], 1880 fg => [1, 1, 1],
910 height => $::FONTSIZE, 1881 #bg => none
911 text => "", 1882 #active_bg => none
1883 #font => default_font
1884 #text => initial text
1885 #markup => initial narkup
1886 #max_w => maximum pixel width
1887 #style => 0, # render flags
1888 ellipsise => 3, # end
1889 layout => (new CFPlus::Layout),
1890 fontsize => 1,
912 align => -1, 1891 align => -1,
1892 valign => -1,
913 padding => 2, 1893 padding_x => 2,
914 layout => new CFClient::Layout, 1894 padding_y => 2,
1895 can_events => 0,
915 %arg 1896 %arg
916 ); 1897 );
917 1898
1899 if (exists $self->{template}) {
1900 my $layout = new CFPlus::Layout;
1901 $layout->set_text (delete $self->{template});
1902 $self->{template} = $layout;
1903 }
1904
1905 if (exists $self->{markup}) {
1906 $self->set_markup (delete $self->{markup});
1907 } else {
918 $self->set_text ($self->{text}); 1908 $self->set_text (delete $self->{text});
1909 }
919 1910
920 $self 1911 $self
921} 1912}
922 1913
923sub escape_text { 1914sub update {
924 local $_ = $_[1]; 1915 my ($self) = @_;
925 1916
926 s/&/&amp;/g; 1917 delete $self->{texture};
927 s/>/&gt;/g; 1918 $self->SUPER::update;
928 s/</&lt;/g; 1919}
929 1920
930 $_[1] 1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
931} 1926}
932 1927
933sub set_text { 1928sub set_text {
934 my ($self, $text) = @_; 1929 my ($self, $text) = @_;
935 1930
1931 return if $self->{text} eq "T$text";
936 $self->{text} = $text; 1932 $self->{text} = "T$text";
1933
1934 $self->{layout}->set_text ($text);
1935
1936 delete $self->{size_req};
1937 $self->realloc;
1938 $self->update;
1939}
1940
1941sub set_markup {
1942 my ($self, $markup) = @_;
1943
1944 return if $self->{text} eq "M$markup";
1945 $self->{text} = "M$markup";
1946
1947 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1948
937 $self->{layout}->set_markup ($text); 1949 $self->{layout}->set_markup ($markup);
938 1950
1951 delete $self->{size_req};
1952 $self->realloc;
1953 $self->update;
1954}
1955
1956sub size_request {
1957 my ($self) = @_;
1958
1959 $self->{size_req} ||= do {
1960 $self->{layout}->set_font ($self->{font}) if $self->{font};
1961 $self->{layout}->set_width ($self->{max_w} || -1);
1962 $self->{layout}->set_ellipsise ($self->{ellipsise});
1963 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1964 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1965
1966 my ($w, $h) = $self->{layout}->size;
1967
1968 if (exists $self->{template}) {
1969 $self->{template}->set_font ($self->{font}) if $self->{font};
1970 $self->{template}->set_width ($self->{max_w} || -1);
1971 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1972
1973 my ($w2, $h2) = $self->{template}->size;
1974
1975 $w = List::Util::max $w, $w2;
1976 $h = List::Util::max $h, $h2;
1977 }
1978
1979 [$w, $h]
1980 };
1981
1982 @{ $self->{size_req} }
1983}
1984
1985sub baseline_shift {
1986 $_[0]{layout}->descent
1987}
1988
1989sub invoke_size_allocate {
1990 my ($self, $w, $h) = @_;
1991
1992 delete $self->{ox};
1993
1994 delete $self->{texture}
1995 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1996
1997 1
1998}
1999
2000sub set_fontsize {
2001 my ($self, $fontsize) = @_;
2002
2003 $self->{fontsize} = $fontsize;
2004 delete $self->{size_req};
939 delete $self->{texture}; 2005 delete $self->{texture};
940# $self->{w} = $self->{h} = -1;
941 $self->update;
942}
943 2006
944sub get_text { 2007 $self->realloc;
2008}
2009
2010sub reconfigure {
945 my ($self, $text) = @_; 2011 my ($self) = @_;
946 2012
947 $self->{text} 2013 delete $self->{size_req};
948}
949
950sub size_request {
951 my ($self) = @_;
952
953 $self->{layout}->set_width;
954 $self->{layout}->set_height ($self->{height});
955 my ($w, $h) = $self->{layout}->size;
956
957 (
958 $w + $self->{padding} * 2,
959 $h + $self->{padding} * 2,
960 )
961}
962
963sub size_allocate {
964 my ($self, $x, $y, $w, $h) = @_;
965
966 $self->_size_allocate ($x, $y, $w, $h) or return;
967
968 delete $self->{texture}; 2014 delete $self->{texture};
969}
970 2015
971sub update {
972 my ($self) = @_;
973
974 delete $self->{texture};
975 $self->SUPER::update; 2016 $self->SUPER::reconfigure;
976} 2017}
977 2018
978sub _draw { 2019sub _draw {
979 my ($self) = @_; 2020 my ($self) = @_;
980 2021
2022 $self->SUPER::_draw; # draw background, if applicable
2023
981 my $tex = $self->{texture} ||= do { 2024 my $size = $self->{texture} ||= do {
2025 $self->{layout}->set_foreground (@{$self->{fg}});
2026 $self->{layout}->set_font ($self->{font}) if $self->{font};
982 $self->{layout}->set_width ($self->{w}); 2027 $self->{layout}->set_width ($self->{w});
983 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 2028 $self->{layout}->set_ellipsise ($self->{ellipsise});
984 new_from_layout CFClient::Texture $self->{layout} 2029 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2030 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2031
2032 [$self->{layout}->size]
985 }; 2033 };
986 2034
987 glEnable GL_BLEND; 2035 unless (exists $self->{ox}) {
988 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989 glEnable GL_TEXTURE_2D;
990 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
991
992 glColor @{$self->{fg}};
993
994 my $x =
995 $self->{align} < 0 ? $self->{padding} 2036 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
996 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2037 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
997 : ($self->{w} - $tex->{w}) * 0.5; 2038 : ($self->{w} - $size->[0]) * 0.5);
998 2039
999 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0; 2040 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1000 $tex->draw_quad (0, 0); 2041 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2042 : ($self->{h} - $size->[1]) * 0.5);
2043 };
1001 2044
1002 glDisable GL_TEXTURE_2D; 2045# unless ($self->{list}) {
1003 glDisable GL_BLEND; 2046# $self->{list} = CFPlus::OpenGL::glGenList;
2047# CFPlus::OpenGL::glNewList $self->{list};
2048# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2049# CFPlus::OpenGL::glEndList;
2050# }
2051#
2052# CFPlus::OpenGL::glCallList $self->{list};
2053
2054 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1004} 2055}
2056
2057#sub destroy {
2058# my ($self) = @_;
2059#
2060# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2061#
2062# $self->SUPER::destroy;
2063#}
1005 2064
1006############################################################################# 2065#############################################################################
1007 2066
1008package CFClient::UI::Entry; 2067package CFPlus::UI::EntryBase;
1009 2068
1010our @ISA = CFClient::UI::Label::; 2069our @ISA = CFPlus::UI::Label::;
1011 2070
1012use SDL; 2071use CFPlus::OpenGL;
1013use SDL::OpenGL;
1014 2072
1015sub new { 2073sub new {
1016 my $class = shift; 2074 my $class = shift;
1017 2075
1018 $class->SUPER::new ( 2076 $class->SUPER::new (
1019 fg => [1, 1, 1], 2077 fg => [1, 1, 1],
1020 bg => [0, 0, 0, 0.2], 2078 bg => [0, 0, 0, 0.2],
1021 active_bg => [1, 1, 1, 0.5], 2079 active_bg => [0, 0, 1, .2],
1022 active_fg => [0, 0, 0], 2080 active_fg => [1, 1, 1],
2081 active_outline => [1, 1, 0],
1023 can_hover => 1, 2082 can_hover => 1,
1024 can_focus => 1, 2083 can_focus => 1,
2084 valign => 0,
2085 can_events => 1,
2086 ellipsise => 0,
2087 #text => ...
2088 #hidden => "*",
1025 @_ 2089 @_
1026 ) 2090 )
1027} 2091}
1028 2092
1029sub _set_text { 2093sub _set_text {
1030 my ($self, $text) = @_; 2094 my ($self, $text) = @_;
1031 2095
1032 my $old_text = $self->{text}; 2096 delete $self->{cur_h};
2097
2098 return if $self->{text} eq $text;
1033 2099
1034 $self->{last_activity} = $::NOW; 2100 $self->{last_activity} = $::NOW;
1035
1036 $self->{text} = $text; 2101 $self->{text} = $text;
1037 $self->{layout}->set_width ($self->{w});
1038 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039 2102
1040 $text =~ s/./*/g if $self->{hidden}; 2103 $text =~ s/./*/g if $self->{hidden};
2104 $self->{layout}->set_text ("$text ");
2105 delete $self->{size_req};
1041 2106
1042 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 2107 $self->emit (changed => $self->{text});
1043 2108
1044 $text = substr $text, 0, $self->{cursor}; 2109 $self->realloc;
1045 utf8::encode $text; 2110 $self->update;
1046
1047 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050 if $old_text ne $self->{text};
1051}
1052
1053sub size_request {
1054 my ($self) = @_;
1055
1056 my ($w, $h) = $self->SUPER::size_request;
1057
1058 ($w + 1, $h) # add 1 for cursor
1059}
1060
1061sub size_allocate {
1062 my ($self, $x, $y, $w, $h) = @_;
1063
1064 $self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066 $self->_set_text ($self->{text});
1067} 2111}
1068 2112
1069sub set_text { 2113sub set_text {
1070 my ($self, $text) = @_; 2114 my ($self, $text) = @_;
1071 2115
1072 $self->{cursor} = length $text; 2116 $self->{cursor} = length $text;
1073 $self->_set_text ($text); 2117 $self->_set_text ($text);
2118}
2119
2120sub get_text {
2121 $_[0]{text}
2122}
2123
2124sub size_request {
2125 my ($self) = @_;
2126
2127 my ($w, $h) = $self->SUPER::size_request;
2128
2129 ($w + 1, $h) # add 1 for cursor
2130}
2131
2132sub invoke_key_down {
2133 my ($self, $ev) = @_;
2134
2135 my $mod = $ev->{mod};
2136 my $sym = $ev->{sym};
2137 my $uni = $ev->{unicode};
2138
2139 my $text = $self->get_text;
2140
2141 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2142
2143 if ($uni == 8) {
2144 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2145 } elsif ($uni == 127) {
2146 substr $text, $self->{cursor}, 1, "";
2147 } elsif ($sym == CFPlus::SDLK_LEFT) {
2148 --$self->{cursor} if $self->{cursor};
2149 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2150 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2151 } elsif ($sym == CFPlus::SDLK_HOME) {
2152 # what a hack
2153 $self->{cursor} =
2154 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2155 ? length $1
2156 : 0;
2157 } elsif ($sym == CFPlus::SDLK_END) {
2158 # uh, again
2159 $self->{cursor} =
2160 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2161 ? $self->{cursor} + length $1
2162 : length $self->{text};
2163 } elsif ($uni == 21) { # ctrl-u
2164 $text = "";
2165 $self->{cursor} = 0;
2166 } elsif ($uni == 27) {
2167 $self->emit ('escape');
2168 } elsif ($uni == 0x0d) {
2169 substr $text, $self->{cursor}++, 0, "\012";
2170 } elsif ($uni >= 0x20) {
2171 substr $text, $self->{cursor}++, 0, chr $uni;
2172 } else {
2173 return 0;
2174 }
2175
2176 $self->_set_text ($text);
2177
2178 $self->realloc;
1074 $self->update; 2179 $self->update;
1075}
1076 2180
1077sub key_down {
1078 my ($self, $ev) = @_;
1079
1080 my $mod = $ev->key_mod;
1081 my $sym = $ev->key_sym;
1082
1083 my $uni = $ev->key_unicode;
1084
1085 my $text = $self->get_text;
1086
1087 if ($sym == SDLK_BACKSPACE) {
1088 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089 } elsif ($sym == SDLK_DELETE) {
1090 substr $text, $self->{cursor}, 1, "";
1091 } elsif ($sym == SDLK_LEFT) {
1092 --$self->{cursor} if $self->{cursor};
1093 } elsif ($sym == SDLK_RIGHT) {
1094 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1095 } elsif ($sym == SDLK_HOME) {
1096 $self->{cursor} = 0;
1097 } elsif ($sym == SDLK_END) {
1098 $self->{cursor} = length $text;
1099 } elsif ($sym == SDLK_ESCAPE) {
1100 $self->emit ('escape');
1101 } elsif ($uni) {
1102 substr $text, $self->{cursor}++, 0, chr $uni;
1103 } 2181 1
1104
1105 $self->_set_text ($text);
1106 $self->update;
1107} 2182}
1108 2183
1109sub focus_in { 2184sub invoke_focus_in {
1110 my ($self) = @_; 2185 my ($self) = @_;
1111 2186
1112 $self->{last_activity} = $::NOW; 2187 $self->{last_activity} = $::NOW;
1113 2188
1114 $self->SUPER::focus_in; 2189 $self->SUPER::invoke_focus_in
1115} 2190}
1116 2191
1117sub button_down { 2192sub invoke_button_down {
1118 my ($self, $ev, $x, $y) = @_; 2193 my ($self, $ev, $x, $y) = @_;
1119 2194
1120 $self->SUPER::button_down ($ev, $x, $y); 2195 $self->SUPER::invoke_button_down ($ev, $x, $y);
1121 2196
1122 my $idx = $self->{layout}->xy_to_index ($x, $y); 2197 my $idx = $self->{layout}->xy_to_index ($x, $y);
1123 2198
1124 # byte-index to char-index 2199 # byte-index to char-index
1125 my $text = $self->{text}; 2200 my $text = $self->{text};
1126 utf8::encode $text; 2201 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1127 $self->{cursor} = length substr $text, 0, $idx; 2202 $self->{cursor} = length $text;
1128 2203
1129 $self->_set_text ($self->{text}); 2204 $self->_set_text ($self->{text});
1130 $self->update; 2205 $self->update;
2206
2207 1
1131} 2208}
1132 2209
1133sub mouse_motion { 2210sub invoke_mouse_motion {
1134 my ($self, $ev, $x, $y) = @_; 2211 my ($self, $ev, $x, $y) = @_;
1135# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2212# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2213
2214 1
1136} 2215}
1137 2216
1138sub _draw { 2217sub _draw {
1139 my ($self) = @_; 2218 my ($self) = @_;
1140 2219
1141 local $self->{fg} = $self->{fg}; 2220 local $self->{fg} = $self->{fg};
1142 2221
1143 if ($FOCUS == $self) { 2222 if ($FOCUS == $self) {
1144 glColor @{$self->{active_bg}}; 2223 glColor_premultiply @{$self->{active_bg}};
1145 $self->{fg} = $self->{active_fg}; 2224 $self->{fg} = $self->{active_fg};
1146 } else { 2225 } else {
1147 glColor @{$self->{bg}}; 2226 glColor_premultiply @{$self->{bg}};
1148 } 2227 }
1149 2228
1150 glEnable GL_BLEND; 2229 glEnable GL_BLEND;
1151 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2230 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1152 glBegin GL_QUADS; 2231 glBegin GL_QUADS;
1153 glVertex 0 , 0; 2232 glVertex 0 , 0;
1154 glVertex 0 , $self->{h}; 2233 glVertex 0 , $self->{h};
1155 glVertex $self->{w}, $self->{h}; 2234 glVertex $self->{w}, $self->{h};
1156 glVertex $self->{w}, 0; 2235 glVertex $self->{w}, 0;
… …
1159 2238
1160 $self->SUPER::_draw; 2239 $self->SUPER::_draw;
1161 2240
1162 #TODO: force update every cursor change :( 2241 #TODO: force update every cursor change :(
1163 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 2242 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2243
2244 unless (exists $self->{cur_h}) {
2245 my $text = substr $self->{text}, 0, $self->{cursor};
2246 utf8::encode $text;
2247
2248 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2249 }
2250
1164 glColor @{$self->{fg}}; 2251 glColor_premultiply @{$self->{active_fg}};
1165 glBegin GL_LINES; 2252 glBegin GL_LINES;
1166 glVertex $self->{cur_x}, $self->{cur_y};
1167 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 2253 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2254 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168 glEnd; 2255 glEnd;
1169 }
1170}
1171 2256
2257 glLineWidth 3;
2258 glColor @{$self->{active_outline}};
2259 glTranslate -.375, -.375;
2260 glBegin GL_LINE_LOOP;
2261 glVertex 0, 0;
2262 glVertex $self->{w}, 0;
2263 glVertex $self->{w}, $self->{h};
2264 glVertex 0, $self->{h};
2265 glEnd;
2266 glLineWidth 1;
2267 }
2268}
2269
2270#############################################################################
2271
1172package CFClient::UI::LineEntry; 2272package CFPlus::UI::Entry;
1173 2273
1174our @ISA = CFClient::UI::Entry::; 2274our @ISA = CFPlus::UI::EntryBase::;
1175 2275
1176use SDL; 2276use CFPlus::OpenGL;
1177use SDL::OpenGL;
1178 2277
1179sub key_down { 2278sub invoke_key_down {
1180 my ($self, $ev) = @_; 2279 my ($self, $ev) = @_;
1181 2280
1182 my $sym = $ev->key_sym; 2281 my $sym = $ev->{sym};
1183 2282
1184 if ($sym == SDLK_RETURN) { 2283 if ($ev->{uni} == 0x0d || $sym == 13) {
2284 unshift @{$self->{history}},
2285 my $txt = $self->get_text;
2286
2287 $self->{history_pointer} = -1;
2288 $self->{history_saveback} = '';
1185 $self->emit (activate => $self->get_text); 2289 $self->emit (activate => $txt);
1186 $self->update; 2290 $self->update;
1187 2291
2292 } elsif ($sym == CFPlus::SDLK_UP) {
2293 if ($self->{history_pointer} < 0) {
2294 $self->{history_saveback} = $self->get_text;
2295 }
2296 if (@{$self->{history} || []} > 0) {
2297 $self->{history_pointer}++;
2298 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2299 $self->{history_pointer} = @{$self->{history} || []} - 1;
2300 }
2301 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2302 }
2303
2304 } elsif ($sym == CFPlus::SDLK_DOWN) {
2305 $self->{history_pointer}--;
2306 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2307
2308 if ($self->{history_pointer} >= 0) {
2309 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2310 } else {
2311 $self->set_text ($self->{history_saveback});
2312 }
2313
1188 } else { 2314 } else {
1189 $self->SUPER::key_down ($ev); 2315 return $self->SUPER::invoke_key_down ($ev)
2316 }
2317
1190 } 2318 1
1191
1192} 2319}
1193 2320
1194############################################################################# 2321#############################################################################
1195 2322
2323package CFPlus::UI::TextEdit;
2324
2325our @ISA = CFPlus::UI::EntryBase::;
2326
2327use CFPlus::OpenGL;
2328
2329sub move_cursor_ver {
2330 my ($self, $dy) = @_;
2331
2332 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2333
2334 $y += $dy;
2335
2336 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2337 $self->{cursor} = $index;
2338 delete $self->{cur_h};
2339 $self->update;
2340 return;
2341 }
2342}
2343
2344sub invoke_key_down {
2345 my ($self, $ev) = @_;
2346
2347 my $sym = $ev->{sym};
2348
2349 if ($sym == CFPlus::SDLK_UP) {
2350 $self->move_cursor_ver (-1);
2351 } elsif ($sym == CFPlus::SDLK_DOWN) {
2352 $self->move_cursor_ver (+1);
2353 } else {
2354 return $self->SUPER::invoke_key_down ($ev)
2355 }
2356
2357 1
2358}
2359
2360#############################################################################
2361
1196package CFClient::UI::Button; 2362package CFPlus::UI::Button;
1197 2363
1198our @ISA = CFClient::UI::Label::; 2364our @ISA = CFPlus::UI::Label::;
1199 2365
1200use SDL; 2366use CFPlus::OpenGL;
1201use SDL::OpenGL;
1202 2367
1203my @tex = 2368my @tex =
1204 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2369 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1205 qw(b1_button_active.png); 2370 qw(b1_button_inactive.png b1_button_active.png);
1206 2371
1207sub new { 2372sub new {
1208 my $class = shift; 2373 my $class = shift;
1209 2374
1210 $class->SUPER::new ( 2375 $class->SUPER::new (
1211 padding => 4, 2376 padding_x => 4,
2377 padding_y => 4,
1212 fg => [1, 1, 1], 2378 fg => [1.0, 1.0, 1.0],
1213 bg => [1, 1, 1, 0.2],
1214 active_fg => [1, 1, 0], 2379 active_fg => [0.8, 0.8, 0.8],
1215 can_hover => 1, 2380 can_hover => 1,
2381 align => 0,
2382 valign => 0,
2383 can_events => 1,
1216 @_ 2384 @_
1217 ) 2385 )
1218} 2386}
1219 2387
1220sub button_up { 2388sub invoke_button_up {
1221 my ($self, $ev, $x, $y) = @_; 2389 my ($self, $ev, $x, $y) = @_;
1222 2390
2391 $self->emit ("activate")
1223 if ($x >= 0 && $x < $self->{w} 2392 if $x >= 0 && $x < $self->{w}
1224 && $y >= 0 && $y < $self->{h}) { 2393 && $y >= 0 && $y < $self->{h};
1225 $self->emit ("activate"); 2394
1226 } 2395 1
1227} 2396}
1228 2397
1229sub _draw { 2398sub _draw {
1230 my ($self) = @_; 2399 my ($self) = @_;
1231 2400
1232 local $self->{fg} = $self->{fg}; 2401 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1233 my $tex = $tex[0];
1234 2402
1235 glEnable GL_BLEND;
1236 glEnable GL_TEXTURE_2D; 2403 glEnable GL_TEXTURE_2D;
1237 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238
1239 if ($GRAB == $self) {
1240 $self->{fg} = $self->{active_fg};
1241 }
1242
1243 glBindTexture GL_TEXTURE_2D, $tex->{name};
1244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2404 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2405 glColor 0, 0, 0, 1;
1245 2406
2407 my $tex = $tex[$GRAB == $self];
1246 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 2408 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1247 2409
1248 glDisable GL_TEXTURE_2D; 2410 glDisable GL_TEXTURE_2D;
1249 glDisable GL_BLEND;
1250 2411
1251 $self->SUPER::_draw; 2412 $self->SUPER::_draw;
1252} 2413}
1253 2414
1254############################################################################# 2415#############################################################################
1255 2416
1256package CFClient::UI::CheckBox; 2417package CFPlus::UI::CheckBox;
1257 2418
1258our @ISA = CFClient::UI::DrawBG::; 2419our @ISA = CFPlus::UI::DrawBG::;
1259 2420
1260my @tex = 2421my @tex =
1261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2422 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1262 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2423 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1263 2424
1264use SDL; 2425use CFPlus::OpenGL;
1265use SDL::OpenGL;
1266 2426
1267sub new { 2427sub new {
1268 my $class = shift; 2428 my $class = shift;
1269 2429
1270 $class->SUPER::new ( 2430 $class->SUPER::new (
1271 padding => 2, 2431 padding_x => 2,
2432 padding_y => 2,
1272 fg => [1, 1, 1], 2433 fg => [1, 1, 1],
1273 active_fg => [1, 1, 0], 2434 active_fg => [1, 1, 0],
2435 bg => [0, 0, 0, 0.2],
2436 active_bg => [1, 1, 1, 0.5],
1274 state => 0, 2437 state => 0,
1275 can_hover => 1, 2438 can_hover => 1,
1276 @_ 2439 @_
1277 ) 2440 )
1278} 2441}
1279 2442
1280sub size_request { 2443sub size_request {
1281 my ($self) = @_; 2444 my ($self) = @_;
1282 2445
1283 ($self->{padding} * 2 + 6) x 2 2446 (6) x 2
1284} 2447}
1285 2448
1286sub size_allocate { 2449sub toggle {
1287 my ($self, $x, $y, $w, $h) = @_; 2450 my ($self) = @_;
1288 2451
1289 $self->_size_allocate ($x, $y, $w, $h); 2452 $self->{state} = !$self->{state};
2453 $self->emit (changed => $self->{state});
2454 $self->update;
1290} 2455}
1291 2456
1292sub button_down { 2457sub invoke_button_down {
1293 my ($self, $ev, $x, $y) = @_; 2458 my ($self, $ev, $x, $y) = @_;
1294 2459
1295 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2460 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1296 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2461 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1297 $self->{state} = !$self->{state}; 2462 $self->toggle;
1298 $self->emit (changed => $self->{state}); 2463 } else {
2464 return 0
2465 }
2466
1299 } 2467 1
1300} 2468}
1301 2469
1302sub _draw { 2470sub _draw {
1303 my ($self) = @_; 2471 my ($self) = @_;
1304 2472
1305 $self->SUPER::_draw; 2473 $self->SUPER::_draw;
1306 2474
1307 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2475 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1308 2476
1309 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2477 my ($w, $h) = @$self{qw(w h)};
2478
2479 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1310 2480
1311 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2481 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1312 2482
1313 glEnable GL_BLEND; 2483 my $tex = $self->{state} ? $tex[1] : $tex[0];
2484
1314 glEnable GL_TEXTURE_2D; 2485 glEnable GL_TEXTURE_2D;
1315 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1316
1317 my $tex = $self->{state} ? $tex[1] : $tex[0];
1318
1319 $tex->draw_quad (0, 0, $s, $s); 2486 $tex->draw_quad_alpha (0, 0, $s, $s);
1320
1321 glDisable GL_TEXTURE_2D; 2487 glDisable GL_TEXTURE_2D;
1322 glDisable GL_BLEND;
1323} 2488}
1324 2489
1325############################################################################# 2490#############################################################################
1326 2491
1327package CFClient::UI::Slider; 2492package CFPlus::UI::Image;
1328 2493
1329use strict;
1330
1331use SDL::OpenGL;
1332
1333our @ISA = CFClient::UI::DrawBG::; 2494our @ISA = CFPlus::UI::Base::;
1334 2495
1335my @tex = 2496use CFPlus::OpenGL;
1336 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2497
1337 qw(s1_slider.png s1_slider_bg.png); 2498our %texture_cache;
1338 2499
1339sub new { 2500sub new {
1340 my $class = shift; 2501 my $class = shift;
1341 2502
2503 my $self = $class->SUPER::new (
2504 can_events => 0,
2505 @_,
2506 );
2507
2508 $self->{path} || $self->{tex}
2509 or Carp::croak "'path' or 'tex' attributes required";
2510
2511 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2512 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2513
2514 CFPlus::weaken $texture_cache{$self->{path}};
2515
2516 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2517
2518 $self
2519}
2520
2521sub STORABLE_freeze {
2522 my ($self, $cloning) = @_;
2523
2524 $self->{path}
2525 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2526
2527 $self->{path}
2528}
2529
2530sub STORABLE_attach {
2531 my ($self, $cloning, $path) = @_;
2532
2533 $self->new (path => $path)
2534}
2535
2536sub size_request {
2537 my ($self) = @_;
2538
2539 ($self->{tex}{w}, $self->{tex}{h})
2540}
2541
2542sub _draw {
2543 my ($self) = @_;
2544
2545 my $tex = $self->{tex};
2546
2547 my ($w, $h) = ($self->{w}, $self->{h});
2548
2549 if ($self->{rot90}) {
2550 glRotate 90, 0, 0, 1;
2551 glTranslate 0, -$self->{w}, 0;
2552
2553 ($w, $h) = ($h, $w);
2554 }
2555
2556 glEnable GL_TEXTURE_2D;
2557 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2558
2559 $tex->draw_quad (0, 0, $w, $h);
2560
2561 glDisable GL_TEXTURE_2D;
2562}
2563
2564#############################################################################
2565
2566package CFPlus::UI::ImageButton;
2567
2568our @ISA = CFPlus::UI::Image::;
2569
2570use CFPlus::OpenGL;
2571
2572my %textures;
2573
2574sub new {
2575 my $class = shift;
2576
2577 my $self = $class->SUPER::new (
2578 padding_x => 4,
2579 padding_y => 4,
2580 fg => [1, 1, 1],
2581 active_fg => [0, 0, 1],
2582 can_hover => 1,
2583 align => 0,
2584 valign => 0,
2585 can_events => 1,
2586 @_
2587 );
2588}
2589
2590sub invoke_button_up {
2591 my ($self, $ev, $x, $y) = @_;
2592
2593 $self->emit ("activate")
2594 if $x >= 0 && $x < $self->{w}
2595 && $y >= 0 && $y < $self->{h};
2596
2597 1
2598}
2599
2600#############################################################################
2601
2602package CFPlus::UI::VGauge;
2603
2604our @ISA = CFPlus::UI::Base::;
2605
2606use List::Util qw(min max);
2607
2608use CFPlus::OpenGL;
2609
2610my %tex = (
2611 food => [
2612 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2613 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2614 ],
2615 grace => [
2616 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2617 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2618 ],
2619 hp => [
2620 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2621 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2622 ],
2623 mana => [
2624 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2625 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2626 ],
2627);
2628
2629# eg. VGauge->new (gauge => 'food'), default gauge: food
2630sub new {
2631 my $class = shift;
2632
2633 my $self = $class->SUPER::new (
2634 type => 'food',
2635 @_
2636 );
2637
2638 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2639
2640 $self
2641}
2642
2643sub size_request {
2644 my ($self) = @_;
2645
2646 #my $tex = $tex{$self->{type}}[0];
2647 #@$tex{qw(w h)}
2648 (0, 0)
2649}
2650
2651sub set_max {
2652 my ($self, $max) = @_;
2653
2654 return if $self->{max_val} == $max;
2655
2656 $self->{max_val} = $max;
2657 $self->update;
2658}
2659
2660sub set_value {
2661 my ($self, $val, $max) = @_;
2662
2663 $self->set_max ($max)
2664 if defined $max;
2665
2666 return if $self->{val} == $val;
2667
2668 $self->{val} = $val;
2669 $self->update;
2670}
2671
2672sub _draw {
2673 my ($self) = @_;
2674
2675 my $tex = $tex{$self->{type}};
2676 my ($t1, $t2, $t3) = @$tex;
2677
2678 my ($w, $h) = ($self->{w}, $self->{h});
2679
2680 if ($self->{vertical}) {
2681 glRotate 90, 0, 0, 1;
2682 glTranslate 0, -$self->{w}, 0;
2683
2684 ($w, $h) = ($h, $w);
2685 }
2686
2687 my $ycut = $self->{val} / ($self->{max_val} || 1);
2688
2689 my $ycut1 = max 0, min 1, $ycut;
2690 my $ycut2 = max 0, min 1, $ycut - 1;
2691
2692 my $h1 = $self->{h} * (1 - $ycut1);
2693 my $h2 = $self->{h} * (1 - $ycut2);
2694 my $h3 = $self->{h};
2695
2696 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2697
2698 glEnable GL_BLEND;
2699 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2700 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2701 glEnable GL_TEXTURE_2D;
2702 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2703
2704 glBindTexture GL_TEXTURE_2D, $t1->{name};
2705 glBegin GL_QUADS;
2706 glTexCoord 0 , 0; glVertex 0 , 0;
2707 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2708 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2709 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2710 glEnd;
2711
2712 my $ycut1 = List::Util::min 1, $ycut;
2713 glBindTexture GL_TEXTURE_2D, $t2->{name};
2714 glBegin GL_QUADS;
2715 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2716 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2717 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2718 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2719 glEnd;
2720
2721 if ($t3) {
2722 glBindTexture GL_TEXTURE_2D, $t3->{name};
2723 glBegin GL_QUADS;
2724 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2725 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2726 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2727 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2728 glEnd;
2729 }
2730
2731 glDisable GL_BLEND;
2732 glDisable GL_TEXTURE_2D;
2733}
2734
2735#############################################################################
2736
2737package CFPlus::UI::Gauge;
2738
2739our @ISA = CFPlus::UI::VBox::;
2740
2741sub new {
2742 my ($class, %arg) = @_;
2743
2744 my $self = $class->SUPER::new (
2745 tooltip => $arg{type},
2746 can_hover => 1,
2747 can_events => 1,
2748 %arg,
2749 );
2750
2751 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2752 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2753 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2754
2755 $self
2756}
2757
2758sub set_fontsize {
2759 my ($self, $fsize) = @_;
2760
2761 $self->{value}->set_fontsize ($fsize);
2762 $self->{max} ->set_fontsize ($fsize);
2763}
2764
2765sub set_max {
2766 my ($self, $max) = @_;
2767
2768 $self->{gauge}->set_max ($max);
2769 $self->{max}->set_text ($max);
2770}
2771
2772sub set_value {
2773 my ($self, $val, $max) = @_;
2774
2775 $self->set_max ($max)
2776 if defined $max;
2777
2778 $self->{gauge}->set_value ($val, $max);
2779 $self->{value}->set_text ($val);
2780}
2781
2782#############################################################################
2783
2784package CFPlus::UI::Slider;
2785
2786use strict;
2787
2788use CFPlus::OpenGL;
2789
2790our @ISA = CFPlus::UI::DrawBG::;
2791
2792my @tex =
2793 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2794 qw(s1_slider.png s1_slider_bg.png);
2795
2796sub new {
2797 my $class = shift;
2798
1342 # range [value, low, high, page] 2799 # range [value, low, high, page, unit]
1343 2800
1344 # TODO: 0-width page 2801 # TODO: 0-width page
1345 # TODO: req_w/h are wrong with vertical 2802 # TODO: req_w/h are wrong with vertical
1346 # TODO: calculations are off 2803 # TODO: calculations are off
1347 my $self = $class->SUPER::new ( 2804 my $self = $class->SUPER::new (
1348 fg => [1, 1, 1], 2805 fg => [1, 1, 1],
1349 active_fg => [0, 0, 0], 2806 active_fg => [0, 0, 0],
2807 bg => [0, 0, 0, 0.2],
2808 active_bg => [1, 1, 1, 0.5],
1350 range => [0, 0, 100, 10], 2809 range => [0, 0, 100, 10, 0],
1351 req_w => 40, 2810 min_w => $::WIDTH / 80,
1352 req_h => 13, 2811 min_h => $::WIDTH / 80,
1353 vertical => 0, 2812 vertical => 0,
1354 can_hover => 1, 2813 can_hover => 1,
1355 inner_pad => 5, 2814 inner_pad => 0.02,
1356 @_ 2815 @_
1357 ); 2816 );
1358 2817
2818 $self->set_value ($self->{range}[0]);
2819 $self->update;
2820
1359 $self 2821 $self
1360} 2822}
1361 2823
2824sub set_range {
2825 my ($self, $range) = @_;
2826
2827 ($range, $self->{range}) = ($self->{range}, $range);
2828
2829 if ("@$range" ne "@{$self->{range}}") {
2830 $self->update;
2831 $self->set_value ($self->{range}[0]);
2832 }
2833}
2834
2835sub set_value {
2836 my ($self, $value) = @_;
2837
2838 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2839
2840 $hi = $lo + 1 if $hi <= $lo;
2841
2842 $page = $hi - $lo if $page > $hi - $lo;
2843
2844 $value = $lo if $value < $lo;
2845 $value = $hi - $page if $value > $hi - $page;
2846
2847 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2848 if $unit;
2849
2850 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2851
2852 if ($value != $old_value) {
2853 $self->emit (changed => $value);
2854 $self->update;
2855 }
2856}
2857
1362sub size_request { 2858sub size_request {
1363 my ($self) = @_; 2859 my ($self) = @_;
1364 2860
1365 my $w = $self->{req_w}; 2861 ($self->{req_w}, $self->{req_h})
1366 my $h = $self->{req_h};
1367
1368 $self->{vertical} ? ($h, $w) : ($w, $h)
1369} 2862}
1370 2863
1371sub button_down { 2864sub invoke_button_down {
1372 my ($self, $ev, $x, $y) = @_; 2865 my ($self, $ev, $x, $y) = @_;
1373 2866
1374 $self->SUPER::button_down ($ev, $x, $y); 2867 $self->SUPER::invoke_button_down ($ev, $x, $y);
2868
2869 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2870
1375 $self->mouse_motion ($ev, $x, $y); 2871 $self->invoke_mouse_motion ($ev, $x, $y);
1376}
1377 2872
2873 1
2874}
2875
1378sub mouse_motion { 2876sub invoke_mouse_motion {
1379 my ($self, $ev, $x, $y) = @_; 2877 my ($self, $ev, $x, $y) = @_;
1380 2878
1381 if ($GRAB == $self) { 2879 if ($GRAB == $self) {
2880 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2881
2882 my (undef, $lo, $hi, $page) = @{$self->{range}};
2883
2884 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2885
2886 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2887 } else {
2888 return 0;
2889 }
2890
2891 1
2892}
2893
2894sub invoke_mouse_wheel {
2895 my ($self, $ev) = @_;
2896
2897 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2898
2899 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2900
2901 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2902
2903 1
2904}
2905
2906sub update {
2907 my ($self) = @_;
2908
2909 delete $self->{knob_w};
2910 $self->SUPER::update;
2911}
2912
2913sub _draw {
2914 my ($self) = @_;
2915
2916 unless ($self->{knob_w}) {
2917 $self->set_value ($self->{range}[0]);
2918
1382 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2919 my ($value, $lo, $hi, $page) = @{$self->{range}};
2920 my $range = ($hi - $page - $lo) || 1e-100;
1383 2921
1384 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2922 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1385 2923
1386 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2924 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1387 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2925 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1388 2926
1389 $x -= $inner_pad_px; # substract the padding 2927 $value = ($value - $lo) / $range;
1390 $x = $x * ($hi - $lo) / $inner_w + $lo; 2928 $value = $value * $self->{scale} + $self->{offset};
1391 $x = $lo if $x < $lo;
1392 $x = $hi - $page if $x > $hi - $page;
1393 $self->{range}[0] = $x;
1394 2929
1395 $self->emit (changed => $x); 2930 $self->{knob_x} = $value - $knob_w * 0.5;
1396 $self->update; 2931 $self->{knob_w} = $knob_w;
1397 } 2932 }
1398}
1399
1400# the inner_* stuff is for generating a padding for the slider handle,
1401# so that the handle doesn't leave the texture. This calculation isn't 100%
1402# correct propably, but it does the job for now
1403sub _calc_inner_pad_px {
1404 my ($self, $w) = @_;
1405 ($w / 100) * $self->{inner_pad} # % to pixels
1406}
1407
1408sub _draw {
1409 my ($self) = @_;
1410 2933
1411 $self->SUPER::_draw (); 2934 $self->SUPER::_draw ();
1412 2935
1413 my ($w, $h) = @$self{qw(w h)}; 2936 glScale $self->{w}, $self->{h};
1414 2937
1415 if ($self->{vertical}) { 2938 if ($self->{vertical}) {
1416 # draw a vertical slider like a rotated horizontal slider 2939 # draw a vertical slider like a rotated horizontal slider
1417 2940
2941 glTranslate 1, 0, 0;
1418 glRotate 90, 0, 0, 1; 2942 glRotate 90, 0, 0, 1;
1419 glTranslate 0, -$self->{w}, 0;
1420
1421 ($w, $h) = ($h, $w);
1422 } 2943 }
1423 2944
1424 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2945 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1425 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2946 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1426 2947
1427 my ($value, $lo, $hi, $page) = @{$self->{range}};
1428
1429 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1430 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1431
1432 $page = int $page * $inner_w / ($hi - $lo);
1433 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1434
1435 $w -= $page;
1436 $page &= ~1;
1437 glTranslate $page * 0.5, 0, 0;
1438 $page ||= 2;
1439
1440 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1441 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1442
1443 glEnable GL_BLEND;
1444 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1445 glEnable GL_TEXTURE_2D; 2948 glEnable GL_TEXTURE_2D;
1446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2949 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1447 2950
1448 # draw background 2951 # draw background
1449 $tex[1]->draw_quad (0, 0, $w, $h); 2952 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1450 2953
1451 # draw handle 2954 # draw handle
1452 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2955 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1453 2956
1454 glDisable GL_BLEND;
1455 glDisable GL_TEXTURE_2D; 2957 glDisable GL_TEXTURE_2D;
1456} 2958}
1457 2959
1458############################################################################# 2960#############################################################################
1459 2961
1460package CFClient::UI::TextView; 2962package CFPlus::UI::ValSlider;
1461 2963
1462our @ISA = CFClient::UI::HBox::; 2964our @ISA = CFPlus::UI::HBox::;
1463 2965
1464use SDL::OpenGL; 2966sub new {
2967 my ($class, %arg) = @_;
2968
2969 my $range = delete $arg{range};
2970
2971 my $self = $class->SUPER::new (
2972 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2973 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2974 to_value => sub { shift },
2975 from_value => sub { shift },
2976 %arg,
2977 );
2978
2979 $self->{slider}->connect (changed => sub {
2980 my ($self, $value) = @_;
2981 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2982 $self->{parent}->emit (changed => $value);
2983 });
2984
2985# $self->{entry}->connect (changed => sub {
2986# my ($self, $value) = @_;
2987# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2988# $self->{parent}->emit (changed => $value);
2989# });
2990
2991 $self->add ($self->{slider}, $self->{entry});
2992
2993 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2994
2995 $self
2996}
2997
2998sub set_range { shift->{slider}->set_range (@_) }
2999sub set_value { shift->{slider}->set_value (@_) }
3000
3001#############################################################################
3002
3003package CFPlus::UI::TextScroller;
3004
3005our @ISA = CFPlus::UI::HBox::;
3006
3007use CFPlus::OpenGL;
1465 3008
1466sub new { 3009sub new {
1467 my $class = shift; 3010 my $class = shift;
1468 3011
1469 my $self = $class->SUPER::new ( 3012 my $self = $class->SUPER::new (
1470 par => [], 3013 fontsize => 1,
3014 can_events => 1,
3015 indent => 0,
3016 #font => default_font
1471 @_, 3017 @_,
3018
3019 layout => (new CFPlus::Layout),
3020 par => [],
3021 max_par => 0,
3022 height => 0,
1472 children => [ 3023 children => [
1473 (new CFClient::UI::Empty expand => 1), 3024 (new CFPlus::UI::Empty expand => 1),
1474 (new CFClient::UI::Slider vertical => 1), 3025 (new CFPlus::UI::Slider vertical => 1),
1475 ], 3026 ],
1476 ); 3027 );
1477 3028
3029 $self->{children}[1]->connect (changed => sub { $self->update });
3030
1478 $self 3031 $self
1479} 3032}
1480 3033
3034sub set_fontsize {
3035 my ($self, $fontsize) = @_;
3036
3037 $self->{fontsize} = $fontsize;
3038 $self->reflow;
3039}
3040
3041sub size_request {
3042 my ($self) = @_;
3043
3044 my ($empty, $slider) = $self->visible_children;
3045
3046 local $self->{children} = [$empty, $slider];
3047 $self->SUPER::size_request
3048}
3049
3050sub invoke_size_allocate {
3051 my ($self, $w, $h) = @_;
3052
3053 my ($empty, $slider, @other) = @{ $self->{children} };
3054 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3055
3056 $self->{layout}->set_font ($self->{font}) if $self->{font};
3057 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3058 $self->{layout}->set_width ($empty->{w});
3059 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3060
3061 $self->reflow;
3062
3063 local $self->{children} = [$empty, $slider];
3064 $self->SUPER::invoke_size_allocate ($w, $h)
3065}
3066
3067sub invoke_mouse_wheel {
3068 my ($self, $ev) = @_;
3069
3070 return 0 unless $ev->{dy}; # only vertical movements
3071
3072 $self->{children}[1]->emit (mouse_wheel => $ev);
3073
3074 1
3075}
3076
3077sub get_layout {
3078 my ($self, $para) = @_;
3079
3080 my $layout = $self->{layout};
3081
3082 $layout->set_font ($self->{font}) if $self->{font};
3083 $layout->set_foreground (@{$para->{fg}});
3084 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
3085 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3086 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3087 $layout->set_markup ($para->{markup});
3088
3089 $layout->set_shapes (
3090 map
3091 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3092 @{$para->{widget}}
3093 );
3094
3095 $layout
3096}
3097
3098sub reflow {
3099 my ($self) = @_;
3100
3101 $self->{need_reflow}++;
3102 $self->update;
3103}
3104
3105sub set_offset {
3106 my ($self, $offset) = @_;
3107
3108 # todo: base offset on lines or so, not on pixels
3109 $self->{children}[1]->set_value ($offset);
3110}
3111
3112sub current_paragraph {
3113 my ($self) = @_;
3114
3115 $self->{top_paragraph} - 1
3116}
3117
3118sub scroll_to {
3119 my ($self, $para) = @_;
3120
3121 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3122
3123 $self->{scroll_to} = $para;
3124 $self->update;
3125}
3126
3127sub clear {
3128 my ($self) = @_;
3129
3130 my (undef, undef, @other) = @{ $self->{children} };
3131 $self->remove ($_) for @other;
3132
3133 $self->{par} = [];
3134 $self->{height} = 0;
3135 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3136}
3137
1481sub add_paragraph { 3138sub add_paragraph {
1482 my ($self, $color, $text) = @_; 3139 my $self = shift;
1483 3140
1484 push @{$self->{par}}, [$color, $text]; 3141 for my $para (@_) {
1485 my $count = scalar @{$self->{par}}; 3142 $para = {
1486 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 3143 fg => [1, 1, 1, 1],
1487 $self->{children}[1]->update; 3144 indent => 0,
3145 markup => "",
3146 widget => [],
3147 ref $para ? %$para : (markup => $para),
3148 w => 1e10,
3149 wrapped => 1,
3150 };
3151
3152 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3153 push @{$self->{par}}, $para;
3154 }
3155
3156 if (my $max = $self->{max_par}) {
3157 shift @{$self->{par}} while @{$self->{par}} > $max;
3158 }
3159
3160 $self->{need_reflow}++;
3161 $self->update;
3162}
3163
3164sub scroll_to_bottom {
3165 my ($self) = @_;
3166
3167 $self->{scroll_to} = $#{$self->{par}};
3168 $self->update;
3169}
3170
3171sub force_uptodate {
3172 my ($self) = @_;
3173
3174 if (delete $self->{need_reflow}) {
3175 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3176
3177 my $height = 0;
3178
3179 for my $para (@{$self->{par}}) {
3180 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3181 my $layout = $self->get_layout ($para);
3182 my ($w, $h) = $layout->size;
3183
3184 $para->{w} = $w + $para->{indent};
3185 $para->{h} = $h;
3186 $para->{wrapped} = $layout->has_wrapped;
3187 }
3188
3189 $para->{y} = $height;
3190 $height += $para->{h};
3191 }
3192
3193 $self->{height} = $height;
3194 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
3195
3196 delete $self->{texture};
3197 }
3198
3199 if (my $paridx = delete $self->{scroll_to}) {
3200 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3201 }
3202}
3203
3204sub update {
3205 my ($self) = @_;
3206
3207 $self->SUPER::update;
3208
3209 return unless $self->{h} > 0;
3210
3211 delete $self->{texture};
3212
3213 $ROOT->on_post_alloc ($self => sub {
3214 $self->force_uptodate;
3215
3216 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3217
3218 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
3219 glClearColor 0, 0, 0, 0;
3220 glClear GL_COLOR_BUFFER_BIT;
3221
3222 package CFPlus::UI::Base;
3223 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3224 (0, 0, $self->{w}, $self->{h});
3225
3226 my $top = int $self->{children}[1]{range}[0];
3227
3228 my $paridx = 0;
3229 my $top_paragraph;
3230 my $top = int $self->{children}[1]{range}[0];
3231
3232 my $y0 = $top;
3233 my $y1 = $top + $H;
3234
3235 for my $para (@{$self->{par}}) {
3236 my $h = $para->{h};
3237 my $y = $para->{y};
3238
3239 if ($y0 < $y + $h && $y < $y1) {
3240 my $layout = $self->get_layout ($para);
3241
3242 $layout->render ($para->{indent}, $y - $y0);
3243
3244 if (my @w = @{ $para->{widget} }) {
3245 my @s = $layout->get_shapes;
3246
3247 for (@w) {
3248 my ($dx, $dy) = splice @s, 0, 2, ();
3249
3250 $_->{x} = $dx + $para->{indent};
3251 $_->{y} = $dy + $y - $y0;
3252
3253 $_->draw;
3254 }
3255 }
3256 }
3257
3258 $paridx++;
3259 $top_paragraph ||= $paridx if $y >= $top;
3260 }
3261
3262 $self->{top_paragraph} = $top_paragraph;
3263 };
3264 });
3265}
3266
3267sub reconfigure {
3268 my ($self) = @_;
3269
3270 $self->SUPER::reconfigure;
3271
3272 $_->{w} = 1e10 for @{ $self->{par} };
3273 $self->reflow;
1488} 3274}
1489 3275
1490sub _draw { 3276sub _draw {
1491 my ($self) = @_; 3277 my ($self) = @_;
1492 3278
1493 my $par = $self->{par};
1494
1495 my $bottom = (scalar @$par) - 1;
1496
1497 my $w = $self->{children}[0]{w};
1498 my $y = $self->{h};
1499
1500 glEnable GL_BLEND;
1501 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1502 glEnable GL_TEXTURE_2D; 3279 glEnable GL_TEXTURE_2D;
1503 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3280 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1504 3281 glColor 0, 0, 0, 1;
1505 # TODO: everything! 3282 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1506 while ($y > 0 && $bottom >= 0) {
1507 my $par = $par->[$bottom--];
1508
1509 my $layout = new CFClient::Layout;
1510
1511 $layout->set_height ($::FONTSIZE);
1512 $layout->set_width ($w);
1513 $layout->set_text ($par->[1]);
1514 my $tex = new_from_layout CFClient::Texture $layout;
1515 $y -= $tex->{h};
1516
1517 glColor @{ $par->[0] };
1518 $tex->draw_quad (0, $y);
1519 }
1520
1521 glDisable GL_TEXTURE_2D; 3283 glDisable GL_TEXTURE_2D;
1522 glDisable GL_BLEND; 3284
3285 $self->{children}[1]->draw;
1523} 3286}
1524 3287
1525############################################################################# 3288#############################################################################
1526 3289
1527package CFClient::UI::MapWidget;
1528
1529use strict;
1530
1531use List::Util qw(min max);
1532
1533use SDL;
1534use SDL::OpenGL;
1535
1536our @ISA = CFClient::UI::Base::;
1537
1538sub new {
1539 my $class = shift;
1540
1541 $class->SUPER::new (
1542 z => -1,
1543 can_focus => 1,
1544 list => (glGenLists 1),
1545 @_
1546 )
1547}
1548
1549sub key_down {
1550 print "MAPKEYDOWN\n";
1551}
1552
1553sub key_up {
1554}
1555
1556sub size_request {
1557 (
1558 1 + 32 * int $::WIDTH / 32,
1559 1 + 32 * int $::HEIGHT / 32,
1560 )
1561}
1562
1563sub update {
1564 my ($self) = @_;
1565
1566 $self->{need_update} = 1;
1567 $self->SUPER::update;
1568}
1569
1570sub draw {
1571 my ($self) = @_;
1572
1573 $self->{need_update}++;#d#
1574 if (delete $self->{need_update}) {
1575 glNewList $self->{list}, GL_COMPILE;
1576
1577 my $sw = int $::WIDTH / 32;
1578 my $sh = int $::HEIGHT / 32;
1579
1580 if ($::MAP) {
1581 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1582
1583 if ($::CFG->{fow_enable}) {
1584 if ($::CFG->{fow_smooth}) { # smooth fog of war
1585 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1586 glConvolutionFilter2D
1587 GL_CONVOLUTION_2D,
1588 GL_ALPHA,
1589 3, 3,
1590 GL_ALPHA, GL_FLOAT,
1591 pack "f*",
1592 0.1, 0.1, 0.1,
1593 0.1, 0.2, 0.1,
1594 0.1, 0.1, 0.1,
1595 ;
1596 glEnable GL_CONVOLUTION_2D;
1597 }
1598
1599 my $tex = new CFClient::Texture
1600 w => $w,
1601 h => $h,
1602 data => $data,
1603 internalformat => GL_ALPHA,
1604 format => GL_ALPHA;
1605
1606 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1607
1608 glEnable GL_BLEND;
1609 glEnable GL_TEXTURE_2D;
1610 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1611
1612 glColor +($::CFG->{fow_intensity}) x 3, 1;
1613 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1614
1615 glDisable GL_TEXTURE_2D;
1616 glDisable GL_BLEND;
1617 }
1618 }
1619
1620 glEndList;
1621 }
1622
1623 glCallList $self->{list};
1624
1625 if ($FOCUS != $self) {
1626 glColor 64/255, 64/255, 64/255;
1627 glLogicOp GL_AND;
1628 glEnable GL_COLOR_LOGIC_OP;
1629 glBegin GL_QUADS;
1630 glVertex 0, 0;
1631 glVertex 0, $::HEIGHT;
1632 glVertex $::WIDTH, $::HEIGHT;
1633 glVertex $::WIDTH, 0;
1634 glEnd;
1635 glDisable GL_COLOR_LOGIC_OP;
1636 }
1637}
1638
1639my %DIR = (
1640 SDLK_KP8, [1, "north"],
1641 SDLK_KP9, [2, "northeast"],
1642 SDLK_KP6, [3, "east"],
1643 SDLK_KP3, [4, "southeast"],
1644 SDLK_KP2, [5, "south"],
1645 SDLK_KP1, [6, "southwest"],
1646 SDLK_KP4, [7, "west"],
1647 SDLK_KP7, [8, "northwest"],
1648
1649 SDLK_UP, [1, "north"],
1650 SDLK_RIGHT, [3, "east"],
1651 SDLK_DOWN, [5, "south"],
1652 SDLK_LEFT, [7, "west"],
1653);
1654
1655sub key_down {
1656 my ($self, $ev) = @_;
1657
1658 my $mod = $ev->key_mod;
1659 my $sym = $ev->key_sym;
1660
1661 if ($sym == SDLK_KP5) {
1662 $::CONN->user_send ("command stay fire");
1663 } elsif ($sym == SDLK_a) {
1664 $::CONN->user_send ("command apply");
1665 } elsif ($sym == SDLK_QUOTE) {
1666 $self->emit ('activate_console');
1667 } elsif ($sym == SDLK_SLASH) {
1668 $self->emit ('activate_console' => '/');
1669 } elsif (exists $DIR{$sym}) {
1670 if ($mod & KMOD_SHIFT) {
1671 $self->{shft}++;
1672 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1673 } elsif ($mod & KMOD_CTRL) {
1674 $self->{ctrl}++;
1675 $::CONN->user_send ("command run $DIR{$sym}[0]");
1676 } else {
1677 $::CONN->user_send ("command $DIR{$sym}[1]");
1678 }
1679 }
1680}
1681
1682sub key_up {
1683 my ($self, $ev) = @_;
1684
1685 my $mod = $ev->key_mod;
1686 my $sym = $ev->key_sym;
1687
1688 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1689 $::CONN->user_send ("command fire_stop");
1690 }
1691 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1692 $::CONN->user_send ("command run_stop");
1693 }
1694}
1695
1696#############################################################################
1697
1698package CFClient::UI::Animator; 3290package CFPlus::UI::Animator;
1699 3291
1700use SDL::OpenGL; 3292use CFPlus::OpenGL;
1701 3293
1702our @ISA = CFClient::UI::Bin::; 3294our @ISA = CFPlus::UI::Bin::;
1703 3295
1704sub moveto { 3296sub moveto {
1705 my ($self, $x, $y) = @_; 3297 my ($self, $x, $y) = @_;
1706 3298
1707 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3299 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1735 glPopMatrix; 3327 glPopMatrix;
1736} 3328}
1737 3329
1738############################################################################# 3330#############################################################################
1739 3331
1740package CFClient::UI::Flopper; 3332package CFPlus::UI::Flopper;
1741 3333
1742our @ISA = CFClient::UI::Button::; 3334our @ISA = CFPlus::UI::Button::;
1743 3335
1744sub new { 3336sub new {
1745 my $class = shift; 3337 my $class = shift;
1746 3338
1747 my $self = $class->SUPER::new ( 3339 my $self = $class->SUPER::new (
1748 state => 0, 3340 state => 0,
1749 connect_activate => \&toggle_flopper, 3341 on_activate => \&toggle_flopper,
1750 @_ 3342 @_
1751 ); 3343 );
1752 3344
1753 if ($self->{state}) {
1754 $self->{state} = 0;
1755 $self->toggle_flopper;
1756 }
1757
1758 $self 3345 $self
1759} 3346}
1760 3347
1761sub toggle_flopper { 3348sub toggle_flopper {
1762 my ($self) = @_; 3349 my ($self) = @_;
1763 3350
1764 # TODO: use animation 3351 $self->{other}->toggle_visibility;
1765 if ($self->{state} = !$self->{state}) { 3352}
1766 $CFClient::UI::TOPLEVEL->add ($self->{other}); 3353
1767 $self->{other}->move ( 3354#############################################################################
1768 ($::WIDTH - $self->{other}{w}) * 0.5, 3355
1769 ($::HEIGHT - $self->{other}{h}) * 0.5, 3356package CFPlus::UI::Tooltip;
3357
3358our @ISA = CFPlus::UI::Bin::;
3359
3360use CFPlus::OpenGL;
3361
3362sub new {
3363 my $class = shift;
3364
3365 $class->SUPER::new (
3366 @_,
3367 can_events => 0,
3368 )
3369}
3370
3371sub set_tooltip_from {
3372 my ($self, $widget) = @_;
3373
3374 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3375 if $widget->{tooltip} =~ /^#(.*)$/;
3376
3377 my $tooltip = $widget->{tooltip};
3378
3379 if ($ENV{CFPLUS_DEBUG} & 2) {
3380 $tooltip .= "\n\n" . (ref $widget) . "\n"
3381 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3382 . "req $widget->{req_w} $widget->{req_h}\n"
3383 . "visible $widget->{visible}";
3384 }
3385
3386 $tooltip =~ s/^\n+//;
3387 $tooltip =~ s/\n+$//;
3388
3389 $self->add (new CFPlus::UI::Label
3390 markup => $tooltip,
3391 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3392 fontsize => 0.8,
3393 style => 1, # FLAG_INVERSE
3394 ellipsise => 0,
3395 font => ($widget->{tooltip_font} || $::FONT_PROP),
3396 );
3397}
3398
3399sub size_request {
3400 my ($self) = @_;
3401
3402 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3403
3404 ($w + 4, $h + 4)
3405}
3406
3407sub invoke_size_allocate {
3408 my ($self, $w, $h) = @_;
3409
3410 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3411}
3412
3413sub invoke_visibility_change {
3414 my ($self, $visible) = @_;
3415
3416 return unless $visible;
3417
3418 $self->{root}->on_post_alloc ("move_$self" => sub {
3419 my $widget = $self->{owner}
3420 or return;
3421
3422 if ($widget->{visible}) {
3423 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3424
3425 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3426 if $x + $self->{w} > $self->{root}{w};
3427
3428 $self->move_abs ($x, $y);
3429 } else {
3430 $self->hide;
3431 }
3432 });
3433}
3434
3435sub _draw {
3436 my ($self) = @_;
3437
3438 glTranslate 0.375, 0.375;
3439
3440 my ($w, $h) = @$self{qw(w h)};
3441
3442 glColor 1, 0.8, 0.4;
3443 glBegin GL_QUADS;
3444 glVertex 0 , 0;
3445 glVertex 0 , $h;
3446 glVertex $w, $h;
3447 glVertex $w, 0;
3448 glEnd;
3449
3450 glColor 0, 0, 0;
3451 glBegin GL_LINE_LOOP;
3452 glVertex 0 , 0;
3453 glVertex 0 , $h;
3454 glVertex $w, $h;
3455 glVertex $w, 0;
3456 glEnd;
3457
3458 glTranslate 2 - 0.375, 2 - 0.375;
3459
3460 $self->SUPER::_draw;
3461}
3462
3463#############################################################################
3464
3465package CFPlus::UI::Face;
3466
3467our @ISA = CFPlus::UI::DrawBG::;
3468
3469use CFPlus::OpenGL;
3470
3471sub new {
3472 my $class = shift;
3473
3474 my $self = $class->SUPER::new (
3475 size_w => 32,
3476 size_h => 8,
3477 aspect => 1,
3478 can_events => 0,
3479 @_,
3480 );
3481
3482 if ($self->{anim} && $self->{animspeed}) {
3483 CFPlus::weaken (my $widget = $self);
3484
3485 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3486 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3487 $self->{timer} = Event->timer (
3488 parked => 1,
3489 cb => sub {
3490 return unless $::CONN && $widget;
3491
3492 ++$widget->{frame};
3493 $widget->update_face;
3494 $widget->update;
3495
3496 $widget->update_timer;
3497 },
1770 ); 3498 );
3499
3500 $self->update_face;
3501 $self->update_timer;
3502 }
3503
3504 $self
3505}
3506
3507sub update_timer {
3508 my ($self) = @_;
3509
3510 return unless $self->{timer};
3511
3512 if ($self->{visible}) {
3513 $self->{timer}->at (
3514 $self->{anim_start}
3515 + $self->{animspeed}
3516 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3517 );
3518 $self->{timer}->start;
1771 } else { 3519 } else {
1772 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3520 $self->{timer}->stop;
3521 }
3522}
3523
3524sub update_face {
3525 my ($self) = @_;
3526
3527 return unless $::CONN;
3528
3529 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3530 if ($anim && @$anim) {
3531 delete $self->{wait_face};
3532 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3533 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3534 }
3535 }
3536}
3537
3538sub size_request {
3539 my ($self) = @_;
3540
3541 if ($::CONN) {
3542 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3543 if (my $tex = $::CONN->{texture}[$faceid]) {
3544 $self->{tex} = $tex;
3545 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3546 } else {
3547 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3548 $self->realloc;
3549 });
3550 }
3551 }
3552 }
3553
3554 ($self->{size_w} || 8, $self->{size_h} || 8)
3555}
3556
3557sub update {
3558 my ($self) = @_;
3559
3560 return unless $self->{visible};
3561
3562 $self->SUPER::update;
3563}
3564
3565sub invoke_visibility_change {
3566 my ($self) = @_;
3567
3568 $self->update_timer;
3569
1773 } 3570 0
3571}
3572
3573sub _draw {
3574 my ($self) = @_;
3575
3576 $self->SUPER::_draw;
3577
3578 if (my $tex = $self->{tex}) {
3579 glEnable GL_TEXTURE_2D;
3580 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3581 glColor 0, 0, 0, 1;
3582 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3583 glDisable GL_TEXTURE_2D;
3584 }
3585}
3586
3587sub destroy {
3588 my ($self) = @_;
3589
3590 (delete $self->{timer})->cancel
3591 if $self->{timer};
3592
3593 $self->SUPER::destroy;
1774} 3594}
1775 3595
1776############################################################################# 3596#############################################################################
1777 3597
1778package CFClient::UI::Toplevel; 3598package CFPlus::UI::Buttonbar;
1779 3599
3600our @ISA = CFPlus::UI::HBox::;
3601
3602# TODO: should actually wrap buttons and other goodies.
3603
3604#############################################################################
3605
3606package CFPlus::UI::Menu;
3607
3608our @ISA = CFPlus::UI::Toplevel::;
3609
3610use CFPlus::OpenGL;
3611
3612sub new {
3613 my $class = shift;
3614
3615 my $self = $class->SUPER::new (
3616 items => [],
3617 z => 100,
3618 @_,
3619 );
3620
3621 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3622
3623 for my $item (@{ $self->{items} }) {
3624 my ($widget, $cb, $tooltip) = @$item;
3625
3626 # handle various types of items, only text for now
3627 if (!ref $widget) {
3628 if ($widget =~ /\t/) {
3629 my ($left, $right) = split /\t/, $widget, 2;
3630
3631 $widget = new CFPlus::UI::HBox
3632 can_hover => 1,
3633 can_events => 1,
3634 tooltip => $tooltip,
3635 children => [
3636 (new CFPlus::UI::Label markup => $left, expand => 1),
3637 (new CFPlus::UI::Label markup => $right, align => +1),
3638 ],
3639 ;
3640
3641 } else {
3642 $widget = new CFPlus::UI::Label
3643 can_hover => 1,
3644 can_events => 1,
3645 markup => $widget,
3646 tooltip => $tooltip;
3647 }
3648 }
3649
3650 $self->{item}{$widget} = $item;
3651
3652 $self->{vbox}->add ($widget);
3653 }
3654
3655 $self
3656}
3657
3658# popup given the event (must be a mouse button down event currently)
3659sub popup {
3660 my ($self, $ev) = @_;
3661
3662 $self->emit ("popdown");
3663
3664 # maybe save $GRAB? must be careful about events...
3665 $GRAB = $self;
3666 $self->{button} = $ev->{button};
3667
3668 $self->show;
3669 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3670}
3671
3672sub invoke_mouse_motion {
3673 my ($self, $ev, $x, $y) = @_;
3674
3675 # TODO: should use vbox->find_widget or so
3676 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3677 $self->{hover} = $self->{item}{$HOVER};
3678
3679 0
3680}
3681
3682sub invoke_button_up {
3683 my ($self, $ev, $x, $y) = @_;
3684
3685 if ($ev->{button} == $self->{button}) {
3686 undef $GRAB;
3687 $self->hide;
3688
3689 $self->emit ("popdown");
3690 $self->{hover}[1]->() if $self->{hover};
3691 } else {
3692 return 0
3693 }
3694
3695 1
3696}
3697
3698#############################################################################
3699
3700package CFPlus::UI::Multiplexer;
3701
1780our @ISA = CFClient::UI::Container::; 3702our @ISA = CFPlus::UI::Container::;
3703
3704sub new {
3705 my $class = shift;
3706
3707 my $self = $class->SUPER::new (
3708 @_,
3709 );
3710
3711 $self->{current} = $self->{children}[0]
3712 if @{ $self->{children} };
3713
3714 $self
3715}
3716
3717sub add {
3718 my ($self, @widgets) = @_;
3719
3720 $self->SUPER::add (@widgets);
3721
3722 $self->{current} = $self->{children}[0]
3723 if @{ $self->{children} };
3724}
3725
3726sub get_current_page {
3727 my ($self) = @_;
3728
3729 $self->{current}
3730}
3731
3732sub set_current_page {
3733 my ($self, $page_or_widget) = @_;
3734
3735 my $widget = ref $page_or_widget
3736 ? $page_or_widget
3737 : $self->{children}[$page_or_widget];
3738
3739 $self->{current} = $widget;
3740 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3741
3742 $self->emit (page_changed => $self->{current});
3743
3744 $self->realloc;
3745}
3746
3747sub visible_children {
3748 $_[0]{current}
3749}
1781 3750
1782sub size_request { 3751sub size_request {
1783 ($::WIDTH, $::HEIGHT) 3752 my ($self) = @_;
1784}
1785 3753
3754 $self->{current}->size_request
3755}
3756
1786sub size_allocate { 3757sub invoke_size_allocate {
1787 my ($self, $x, $y, $w, $h) = @_; 3758 my ($self, $w, $h) = @_;
1788 3759
1789 $self->_size_allocate ($x, $y, $w, $h); 3760 $self->{current}->configure (0, 0, $w, $h);
1790 3761
1791 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3762 1
1792 for @{$self->{children}};
1793} 3763}
1794 3764
1795sub translate { 3765sub _draw {
3766 my ($self) = @_;
3767
3768 $self->{current}->draw;
3769}
3770
3771#############################################################################
3772
3773package CFPlus::UI::Notebook;
3774
3775our @ISA = CFPlus::UI::VBox::;
3776
3777sub new {
3778 my $class = shift;
3779
3780 my $self = $class->SUPER::new (
3781 buttonbar => (new CFPlus::UI::Buttonbar),
3782 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3783 # filter => # will be put between multiplexer and $self
3784 @_,
3785 );
3786
3787 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3788 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3789
3790 {
3791 Scalar::Util::weaken (my $wself = $self);
3792
3793 $self->{multiplexer}->connect (c_add => sub {
3794 my ($mplex, $widgets) = @_;
3795
3796 for my $child (@$widgets) {
3797 Scalar::Util::weaken $child;
3798 $child->{c_tab_} ||= do {
3799 my $tab =
3800 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3801 ? $child->{c_tab}
3802 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3803
3804 $tab->connect (activate => sub {
3805 $wself->set_current_page ($child);
3806 });
3807
3808 $tab
3809 };
3810
3811 $self->{buttonbar}->add ($child->{c_tab_});
3812 }
3813 });
3814
3815 $self->{multiplexer}->connect (c_remove => sub {
3816 my ($mplex, $widgets) = @_;
3817
3818 for my $child (@$widgets) {
3819 $wself->{buttonbar}->remove ($child->{c_tab_});
3820 }
3821 });
3822 }
3823
3824 $self
3825}
3826
3827sub add {
3828 my ($self, @widgets) = @_;
3829
3830 $self->{multiplexer}->add (@widgets)
3831}
3832
3833sub remove {
3834 my ($self, @widgets) = @_;
3835
3836 $self->{multiplexer}->remove (@widgets)
3837}
3838
3839sub pages {
3840 my ($self) = @_;
3841 $self->{multiplexer}->children
3842}
3843
3844sub add_tab {
3845 my ($self, $title, $widget, $tooltip) = @_;
3846
3847 $title = [$title, $tooltip] unless ref $title;
3848 $widget->{c_tab} = $title;
3849
3850 $self->add ($widget);
3851}
3852
3853sub get_current_page {
3854 my ($self) = @_;
3855
3856 $self->{multiplexer}->get_current_page
3857}
3858
3859sub set_current_page {
3860 my ($self, $page) = @_;
3861
3862 $self->{multiplexer}->set_current_page ($page);
3863 $self->emit (page_changed => $self->{multiplexer}{current});
3864}
3865
3866#############################################################################
3867
3868package CFPlus::UI::Selector;
3869
3870use utf8;
3871
3872our @ISA = CFPlus::UI::Button::;
3873
3874sub new {
3875 my $class = shift;
3876
3877 my $self = $class->SUPER::new (
3878 options => [], # [value, title, longdesc], ...
3879 value => undef,
3880 @_,
3881 );
3882
3883 $self->_set_value ($self->{value});
3884
3885 $self
3886}
3887
3888sub invoke_button_down {
3889 my ($self, $ev) = @_;
3890
3891 my @menu_items;
3892
3893 for (@{ $self->{options} }) {
3894 my ($value, $title, $tooltip) = @$_;
3895
3896 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3897 }
3898
3899 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3900}
3901
3902sub _set_value {
3903 my ($self, $value) = @_;
3904
3905 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3906 or return;
3907
3908 $self->{value} = $item->[0];
3909 $self->set_markup ("$item->[1] ⇓");
3910 $self->set_tooltip ($item->[2]);
3911}
3912
3913sub set_value {
3914 my ($self, $value) = @_;
3915
3916 return unless $self->{value} ne $value;
3917
3918 $self->_set_value ($value);
3919 $self->emit (changed => $value);
3920}
3921
3922#############################################################################
3923
3924package CFPlus::UI::Statusbox;
3925
3926our @ISA = CFPlus::UI::VBox::;
3927
3928sub new {
3929 my $class = shift;
3930
3931 my $self = $class->SUPER::new (
3932 fontsize => 0.8,
3933 @_,
3934 );
3935
3936 CFPlus::weaken (my $this = $self);
3937
3938 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3939
3940 $self
3941}
3942
3943sub reorder {
3944 my ($self) = @_;
3945 my $NOW = Time::HiRes::time;
3946
3947 # freeze display when hovering over any label
3948 return if $CFPlus::UI::TOOLTIP->{owner}
3949 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3950 values %{ $self->{item} };
3951
3952 while (my ($k, $v) = each %{ $self->{item} }) {
3953 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3954 }
3955
3956 my @widgets;
3957
3958 my @items = sort {
3959 $a->{pri} <=> $b->{pri}
3960 or $b->{id} <=> $a->{id}
3961 } values %{ $self->{item} };
3962
3963 $self->{timer}->interval (1);
3964
3965 my $count = 10 + 1;
3966 for my $item (@items) {
3967 last unless --$count;
3968
3969 my $label = $item->{label} ||= do {
3970 # TODO: doesn't handle markup well (read as: at all)
3971 my $short = $item->{count} > 1
3972 ? "<b>$item->{count} ×</b> $item->{text}"
3973 : $item->{text};
3974
3975 for ($short) {
3976 s/^\s+//;
3977 s/\s+/ /g;
3978 }
3979
3980 new CFPlus::UI::Label
3981 markup => $short,
3982 tooltip => $item->{tooltip},
3983 tooltip_font => $::FONT_PROP,
3984 tooltip_width => 0.67,
3985 fontsize => $item->{fontsize} || $self->{fontsize},
3986 max_w => $::WIDTH * 0.44,
3987 fg => [@{ $item->{fg} }],
3988 can_events => 1,
3989 can_hover => 1
3990 };
3991
3992 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3993 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3994 $label->update;
3995 $label->set_max_size (undef, $label->{req_h} * $diff)
3996 if $diff < 1;
3997 $self->{timer}->interval (1/30);
3998 } else {
3999 $label->{fg}[3] = $item->{fg}[3] || 1;
4000 }
4001
4002 push @widgets, $label;
4003 }
4004
4005 $self->clear;
4006 $self->SUPER::add (reverse @widgets);
4007}
4008
4009sub add {
4010 my ($self, $text, %arg) = @_;
4011
4012 $text =~ s/^\s+//;
4013 $text =~ s/\s+$//;
4014
4015 return unless $text;
4016
4017 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4018
4019 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4020
4021 if (my $item = $self->{item}{$group}) {
4022 if ($item->{text} eq $text) {
4023 $item->{count}++;
4024 } else {
4025 $item->{count} = 1;
4026 $item->{text} = $item->{tooltip} = $text;
4027 }
4028 $item->{id} += 0.2;#d#
4029 $item->{timeout} = $timeout;
4030 delete $item->{label};
4031 } else {
4032 $self->{item}{$group} = {
4033 id => ++$self->{id},
4034 text => $text,
4035 timeout => $timeout,
4036 tooltip => $text,
4037 fg => [0.8, 0.8, 0.8, 0.8],
4038 pri => 0,
4039 count => 1,
4040 %arg,
4041 };
4042 }
4043
4044 $ROOT->on_refresh (reorder => sub {
4045 $self->reorder;
4046 });
4047}
4048
4049sub reconfigure {
4050 my ($self) = @_;
4051
4052 delete $_->{label}
4053 for values %{ $self->{item} || {} };
4054
4055 $self->reorder;
4056 $self->SUPER::reconfigure;
4057}
4058
4059sub destroy {
4060 my ($self) = @_;
4061
4062 $self->{timer}->cancel;
4063
4064 $self->SUPER::destroy;
4065}
4066
4067#############################################################################
4068
4069package CFPlus::UI::Root;
4070
4071our @ISA = CFPlus::UI::Container::;
4072
4073use List::Util qw(min max);
4074
4075use CFPlus::OpenGL;
4076
4077sub new {
4078 my $class = shift;
4079
4080 my $self = $class->SUPER::new (
4081 visible => 1,
4082 @_,
4083 );
4084
4085 CFPlus::weaken ($self->{root} = $self);
4086
4087 $self
4088}
4089
4090sub size_request {
4091 my ($self) = @_;
4092
4093 ($self->{w}, $self->{h})
4094}
4095
4096sub _to_pixel {
4097 my ($coord, $size, $max) = @_;
4098
4099 $coord =
4100 $coord eq "center" ? ($max - $size) * 0.5
4101 : $coord eq "max" ? $max
4102 : $coord;
4103
4104 $coord = 0 if $coord < 0;
4105 $coord = $max - $size if $coord > $max - $size;
4106
4107 int $coord + 0.5
4108}
4109
4110sub invoke_size_allocate {
4111 my ($self, $w, $h) = @_;
4112
4113 for my $child ($self->children) {
4114 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4115
4116 $X = $child->{force_x} if exists $child->{force_x};
4117 $Y = $child->{force_y} if exists $child->{force_y};
4118
4119 $X = _to_pixel $X, $W, $self->{w};
4120 $Y = _to_pixel $Y, $H, $self->{h};
4121
4122 $child->configure ($X, $Y, $W, $H);
4123 }
4124
4125 1
4126}
4127
4128sub coord2local {
1796 my ($self, $x, $y) = @_; 4129 my ($self, $x, $y) = @_;
1797 4130
1798 ($x, $y) 4131 ($x, $y)
1799} 4132}
1800 4133
4134sub coord2global {
4135 my ($self, $x, $y) = @_;
4136
4137 ($x, $y)
4138}
4139
1801sub update { 4140sub update {
1802 my ($self) = @_; 4141 my ($self) = @_;
1803 4142
1804 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4143 $::WANT_REFRESH++;
1805 ::refresh ();
1806} 4144}
1807 4145
1808sub add { 4146sub add {
1809 my ($self, $widget) = @_; 4147 my ($self, @children) = @_;
1810 4148
4149 $_->{is_toplevel} = 1
4150 for @children;
4151
1811 $self->SUPER::add ($widget); 4152 $self->SUPER::add (@children);
1812
1813 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1814} 4153}
1815 4154
4155sub remove {
4156 my ($self, @children) = @_;
4157
4158 $self->SUPER::remove (@children);
4159
4160 delete $self->{is_toplevel}
4161 for @children;
4162
4163 while (@children) {
4164 my $w = pop @children;
4165 push @children, $w->children;
4166 $w->set_invisible;
4167 }
4168}
4169
4170sub on_refresh {
4171 my ($self, $id, $cb) = @_;
4172
4173 $self->{refresh_hook}{$id} = $cb;
4174}
4175
4176sub on_post_alloc {
4177 my ($self, $id, $cb) = @_;
4178
4179 $self->{post_alloc_hook}{$id} = $cb;
4180}
4181
1816sub draw { 4182sub draw {
1817 my ($self) = @_; 4183 my ($self) = @_;
1818 4184
4185 while ($self->{refresh_hook}) {
4186 $_->()
4187 for values %{delete $self->{refresh_hook}};
4188 }
4189
4190 while ($self->{realloc}) {
4191 my %queue;
4192 my @queue;
4193 my $widget;
4194
4195 outer:
4196 while () {
4197 if (my $realloc = delete $self->{realloc}) {
4198 for $widget (values %$realloc) {
4199 $widget->{visible} or next; # do not resize invisible widgets
4200
4201 $queue{$widget+0}++ and next; # duplicates are common
4202
4203 push @{ $queue[$widget->{visible}] }, $widget;
4204 }
4205 }
4206
4207 while () {
4208 @queue or last outer;
4209
4210 $widget = pop @{ $queue[-1] || [] }
4211 and last;
4212
4213 pop @queue;
4214 }
4215
4216 delete $queue{$widget+0};
4217
4218 my ($w, $h) = $widget->size_request;
4219
4220 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4221 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4222
4223 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4224 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4225
4226 $w = $widget->{force_w} if exists $widget->{force_w};
4227 $h = $widget->{force_h} if exists $widget->{force_h};
4228
4229 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4230 || delete $widget->{force_realloc}) {
4231 $widget->{req_w} = $w;
4232 $widget->{req_h} = $h;
4233
4234 $self->{size_alloc}{$widget+0} = $widget;
4235
4236 if (my $parent = $widget->{parent}) {
4237 $self->{realloc}{$parent+0} = $parent
4238 unless $queue{$parent+0};
4239
4240 $parent->{force_size_alloc} = 1;
4241 $self->{size_alloc}{$parent+0} = $parent;
4242 }
4243 }
4244
4245 delete $self->{realloc}{$widget+0};
4246 }
4247
4248 while (my $size_alloc = delete $self->{size_alloc}) {
4249 my @queue = sort { $a->{visible} <=> $b->{visible} }
4250 values %$size_alloc;
4251
4252 while () {
4253 my $widget = pop @queue || last;
4254
4255 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4256
4257 $w = max $widget->{min_w}, $w;
4258 $h = max $widget->{min_h}, $h;
4259
4260# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4261# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4262
4263 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4264 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4265
4266 $w = int $w + 0.5;
4267 $h = int $h + 0.5;
4268
4269 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4270 $widget->{old_w} = $widget->{w};
4271 $widget->{old_h} = $widget->{h};
4272
4273 $widget->{w} = $w;
4274 $widget->{h} = $h;
4275
4276 $widget->emit (size_allocate => $w, $h);
4277 }
4278 }
4279 }
4280 }
4281
4282 while ($self->{post_alloc_hook}) {
4283 $_->()
4284 for values %{delete $self->{post_alloc_hook}};
4285 }
4286
4287 glViewport 0, 0, $::WIDTH, $::HEIGHT;
4288 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4289 glClear GL_COLOR_BUFFER_BIT;
4290
4291 glMatrixMode GL_PROJECTION;
4292 glLoadIdentity;
4293 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4294 glMatrixMode GL_MODELVIEW;
4295 glLoadIdentity;
4296
4297 {
4298 package CFPlus::UI::Base;
4299
4300 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4301 (0, 0, $self->{w}, $self->{h});
4302
1819 $self->_draw; 4303 $self->_draw;
4304 }
1820} 4305}
1821 4306
1822############################################################################# 4307#############################################################################
1823 4308
1824package CFClient::UI; 4309package CFPlus::UI;
1825 4310
1826$TOPLEVEL = new CFClient::UI::Toplevel; 4311$ROOT = new CFPlus::UI::Root;
4312$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1827 4313
18281 43141
1829 4315

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