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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.123 by root, Mon Apr 17 19:50:22 2006 UTC vs.
Revision 1.462 by root, Thu Mar 20 22:28:33 2008 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7 7
8use CFClient; 8use DC;
9use DC::Pod;
10use DC::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
14our $LAYOUT;
12our $ROOT; 15our $ROOT;
16our $TOOLTIP;
13our $BUTTON_STATE; 17our $BUTTON_STATE;
18
19our %WIDGET; # all widgets, weak-referenced
20
21our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22 $_[0]->stop;
23
24 if (!$GRAB) {
25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26 if (length $widget->{tooltip}) {
27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
29 $TOOLTIP->hide;
30
31 $TOOLTIP->{owner} = $widget;
32 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
33
34 return if $ENV{CFPLUS_DEBUG} & 8;
35
36 $TOOLTIP->set_tooltip_from ($widget);
37 $TOOLTIP->show;
38 }
39
40 return;
41 }
42 }
43 }
44
45 $TOOLTIP->hide;
46 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner};
48};
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->again;
94 }
22} 95}
23 96
24sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
25 my ($ev) = @_; 98 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
27 100
28 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
30 105
31 $GRAB = $widget; 106 $GRAB = $widget;
32 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
33 }
34 108
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 109 $TOOLTIP_WATCHER->invoke;
110 }
36 111
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 my $delta = $ev->{button} * 2 - 9;
116 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
117
118 $ev->{dx} = $shift ? $delta : 0;
119 $ev->{dy} = $shift ? 0 : $delta;
120
121 $GRAB->emit (mouse_wheel => $ev);
122 } else {
123 $GRAB->emit (button_down => $ev)
124 }
125 }
38} 126}
39 127
40sub feed_sdl_button_up_event { 128sub feed_sdl_button_up_event {
41 my ($ev) = @_; 129 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 130
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 131 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 132
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 133 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 134
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 135 $GRAB->emit (button_up => $ev)
136 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 137
50 if (!$BUTTON_STATE) { 138 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 139 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 140 $grab->update if $grab;
53 $GRAB->update if $GRAB; 141 $GRAB->update if $GRAB;
142
143 check_hover $widget;
144 $TOOLTIP_WATCHER->invoke;
54 } 145 }
55} 146}
56 147
57sub feed_sdl_motion_event { 148sub feed_sdl_motion_event {
58 my ($ev) = @_; 149 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 150 my ($x, $y) = ($ev->{x}, $ev->{y});
60 151
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 152 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 153
63 if ($widget != $HOVER) { 154 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 155
66 $hover->update if $hover && $hover->{can_hover}; 156 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 157 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 158}
72 159
73# convert position array to integers 160# convert position array to integers
74sub harmonize { 161sub harmonize {
75 my ($vals) = @_; 162 my ($vals) = @_;
… …
81 $rem += $_ - $i; 168 $rem += $_ - $i;
82 $_ = $i; 169 $_ = $i;
83 } 170 }
84} 171}
85 172
173sub full_refresh {
174 # make a copy, otherwise for complains about freed values.
175 my @widgets = values %WIDGET;
176
177 $_->update
178 for @widgets;
179}
180
181sub reconfigure_widgets {
182 # make a copy, otherwise C<for> complains about freed values.
183 my @widgets = values %WIDGET;
184
185 $_->reconfigure
186 for @widgets;
187}
188
189# call when resolution changes etc.
190sub rescale_widgets {
191 my ($sx, $sy) = @_;
192
193 for my $widget (values %WIDGET) {
194 if ($widget->{is_toplevel}) {
195 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
197
198 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
200 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
201 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
202 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
203 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
204
205 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
206 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
207
208 }
209 }
210
211 reconfigure_widgets;
212}
213
86############################################################################# 214#############################################################################
87 215
216package DC::UI::Event;
217
218sub xy {
219 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
220}
221
222#############################################################################
223
88package CFClient::UI::Base; 224package DC::UI::Base;
89 225
90use strict; 226use strict;
91 227
92use SDL::OpenGL; 228use DC::OpenGL;
93 229
94sub new { 230sub new {
95 my $class = shift; 231 my $class = shift;
96 232
97 my $self = bless { 233 my $self = bless {
98 x => 0, 234 x => "center",
99 y => 0, 235 y => "center",
100 z => 0, 236 z => 0,
101 w => -1, 237 w => undef,
102 h => -1, 238 h => undef,
239 can_events => 1,
103 @_ 240 @_
104 }, $class; 241 }, $class;
105 242
243 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
244
106 for (keys %$self) { 245 for (keys %$self) {
107 if (/^connect_(.*)$/) { 246 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 247 $self->connect ($1 => delete $self->{$_});
109 } 248 }
110 } 249 }
111 250
251 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
252 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
253 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
254 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
255 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
256
257 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
258 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
259
260 $self->show if $layout->{show};
261 }
262
112 $self 263 $self
113} 264}
114 265
266sub destroy {
267 my ($self) = @_;
268
269 $self->hide;
270 $self->emit ("destroy");
271 %$self = ();
272}
273
274sub TO_JSON {
275 { "\fw" => $_[0]{s_id} }
276}
277
278sub show {
279 my ($self) = @_;
280
281 return if $self->{parent};
282
283 $DC::UI::ROOT->add ($self);
284}
285
286sub set_visible {
287 my ($self) = @_;
288
289 return if $self->{visible};
290
291 $self->{root} = $self->{parent}{root};
292 $self->{visible} = $self->{parent}{visible} + 1;
293
294 $self->emit (visibility_change => 1);
295
296 $self->realloc if !exists $self->{req_w};
297
298 $_->set_visible for $self->children;
299}
300
301sub set_invisible {
302 my ($self) = @_;
303
304 return unless $self->{visible};
305
306 $_->set_invisible for $self->children;
307
308 delete $self->{visible};
309 delete $self->{root};
310
311 undef $GRAB if $GRAB == $self;
312 undef $HOVER if $HOVER == $self;
313
314 $DC::UI::TOOLTIP_WATCHER->invoke
315 if $TOOLTIP->{owner} == $self;
316
317 $self->emit ("focus_out");
318 $self->emit (visibility_change => 0);
319}
320
321sub set_visibility {
322 my ($self, $visible) = @_;
323
324 return if $self->{visible} == $visible;
325
326 $visible ? $self->show
327 : $self->hide;
328}
329
330sub toggle_visibility {
331 my ($self) = @_;
332
333 $self->{visible}
334 ? $self->hide
335 : $self->show;
336}
337
338sub hide {
339 my ($self) = @_;
340
341 $self->set_invisible;
342
343 # extra $parent copy for 5.8.8+ bug workaround
344 # (otherwise $_[0] in remove gets freed
345 if (my $parent = $self->{parent}) {
346 $parent->remove ($self);
347 }
348}
349
115sub move { 350sub move_abs {
116 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 352
118 $self->{y} = int $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;
119 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
120}
121 356
122sub needs_redraw { 357 $self->update;
358}
359
360sub set_size {
361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
367}
368
369# traverse the widget chain up to find the maximum "physical" size constraints
370sub get_max_wh {
371 my ($self) = @_;
372
373 my ($w, $h) = @$self{qw(max_w max_h)};
374
375 if ($w <= 0 || $h <= 0) {
376 my ($mw, $mh) = $self->{parent}
377 ? $self->{parent}->get_max_wh
378 : ($::WIDTH, $::HEIGHT);
379
380 $w = $mw if $w <= 0;
381 $h = $mh if $h <= 0;
123 0 382 }
383
384 ($w, $h)
124} 385}
125 386
126sub size_request { 387sub size_request {
127 require Carp; 388 require Carp;
128 Carp::confess "size_request is abtract"; 389 Carp::confess "size_request is abstract";
129} 390}
130 391
131sub _size_allocate { 392sub baseline_shift {
393 0
394}
395
396sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 397 my ($self, $x, $y, $w, $h) = @_;
133 398
399 if ($self->{aspect}) {
400 my ($ow, $oh) = ($w, $h);
401
402 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
403 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
404
405 # use alignment to adjust x, y
406
407 $x += int 0.5 * ($ow - $w);
408 $y += int 0.5 * ($oh - $h);
409 }
410
411 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 412 $self->{x} = $x;
135 $self->{y} = $y; 413 $self->{y} = $y;
414 $self->update;
415 }
136 416
137 return unless $self->{w} != $w || $self->{h} != $h; 417 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
418 return unless $self->{visible};
138 419
139 $self->{w} = $w; 420 $self->{alloc_w} = $w;
140 $self->{h} = $h; 421 $self->{alloc_h} = $h;
141 422
423 $self->{root}{size_alloc}{$self+0} = $self;
142 1 424 }
143} 425}
144 426
145sub size_allocate { 427sub children {
146 my ($self, $x, $y, $w, $h) = @_; 428 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 429}
150 430
151# return top left coordinates 431sub visible_children {
152sub _topleft { 432 $_[0]->children
433}
434
435sub set_max_size {
153 my ($self, $x, $y) = @_; 436 my ($self, $w, $h) = @_;
154 437
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 438 $self->{max_w} = int $w if defined $w;
439 $self->{max_h} = int $h if defined $h;
440
441 $self->realloc;
442}
443
444sub set_tooltip {
445 my ($self, $tooltip) = @_;
446
447 $tooltip =~ s/^\s+//;
448 $tooltip =~ s/\s+$//;
449
450 return if $self->{tooltip} eq $tooltip;
451
452 $self->{tooltip} = $tooltip;
453
454 if ($DC::UI::TOOLTIP->{owner} == $self) {
455 delete $DC::UI::TOOLTIP->{owner};
456 $DC::UI::TOOLTIP_WATCHER->invoke;
457 }
156} 458}
157 459
158# translate global coordinates to local coordinate system 460# translate global coordinates to local coordinate system
159sub coord2local { 461sub coord2local {
160 my ($self, $x, $y) = @_; 462 my ($self, $x, $y) = @_;
161 463
162 my ($X, $Y) = $self->_topleft; 464 return (undef, undef) unless $self->{parent};
163 ($x - $X, $y - $Y) 465
466 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 467}
165 468
166# translate local coordinates to global coordinate system 469# translate local coordinates to global coordinate system
167sub coord2global { 470sub coord2global {
168 my ($self, $x, $y) = @_; 471 my ($self, $x, $y) = @_;
169 472
170 my ($X, $Y) = $self->_topleft; 473 return (undef, undef) unless $self->{parent};
171 ($x + $X, $y + $Y)
172}
173 474
475 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
476}
477
174sub focus_in { 478sub invoke_focus_in {
175 my ($self) = @_; 479 my ($self) = @_;
176 480
177 return if $FOCUS == $self; 481 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 482 return unless $self->{can_focus};
179 483
180 my $focus = $FOCUS; $FOCUS = $self; 484 $FOCUS = $self;
181 485
182 $self->emit (focus_in => $focus); 486 $self->update;
183 487
184 $focus->update if $focus; 488 0
185 $FOCUS->update;
186} 489}
187 490
188sub focus_out { 491sub invoke_focus_out {
189 my ($self) = @_; 492 my ($self) = @_;
190 493
191 return unless $FOCUS == $self; 494 return unless $FOCUS == $self;
192 495
193 my $focus = $FOCUS; undef $FOCUS; 496 undef $FOCUS;
194 497
195 $self->emit (focus_out => $focus); 498 $self->update;
196 499
197 $focus->update if $focus; #? 500 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 501 unless $FOCUS;
199 502
503 0
504}
505
506sub grab_focus {
507 my ($self) = @_;
508
509 $FOCUS->emit ("focus_out") if $FOCUS;
510 $self->emit ("focus_in");
511}
512
200sub mouse_motion { } 513sub invoke_mouse_motion { 0 }
201sub button_up { } 514sub invoke_button_up { 0 }
202sub key_down { } 515sub invoke_key_down { 0 }
203sub key_up { } 516sub invoke_key_up { 0 }
517sub invoke_mouse_wheel { 0 }
204 518
205sub button_down { 519sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 520 my ($self, $ev, $x, $y) = @_;
207 521
208 $self->focus_in; 522 $self->grab_focus;
209}
210 523
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 524 0
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 525}
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216 526
527sub connect {
528 my ($self, $signal, $cb) = @_;
529
530 push @{ $self->{signal_cb}{$signal} }, $cb;
531
532 defined wantarray and DC::guard {
533 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
534 @{ $self->{signal_cb}{$signal} };
535 }
536}
537
538sub disconnect_all {
539 my ($self, $signal) = @_;
540
541 delete $self->{signal_cb}{$signal};
542}
543
544my %has_coords = (
545 button_down => 1,
546 button_up => 1,
547 mouse_motion => 1,
548 mouse_wheel => 1,
549);
550
551sub emit {
552 my ($self, $signal, @args) = @_;
553
554 # I do not really like this solution, but I do not like duplication
555 # and needlessly verbose code, either.
556 my @append
557 = $has_coords{$signal}
558 ? $args[0]->xy ($self)
559 : ();
560
561 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
562
563 for my $cb (
564 @{$self->{signal_cb}{$signal} || []}, # before
565 ($self->can ("invoke_$signal") || sub { 1 }), # closure
566 ) {
567 return $cb->($self, @args, @append) || next;
568 }
569
570 # parent
571 $self->{parent} && $self->{parent}->emit ($signal, @args)
572}
573
574#sub find_widget {
575# in .xs
576
577sub set_parent {
578 my ($self, $parent) = @_;
579
580 DC::weaken ($self->{parent} = $parent);
581 $self->set_visible if $parent->{visible};
582}
583
584sub realloc {
585 my ($self) = @_;
586
587 if ($self->{visible}) {
588 return if $self->{root}{realloc}{$self+0};
589
590 $self->{root}{realloc}{$self+0} = $self;
591 $self->{root}->update;
592 } else {
593 delete $self->{req_w};
594 delete $self->{req_h};
595 }
596}
597
598sub update {
599 my ($self) = @_;
600
601 $self->{parent}->update
602 if $self->{parent};
603}
604
605sub reconfigure {
606 my ($self) = @_;
607
608 $self->realloc;
609 $self->update;
610}
611
612# using global variables seems a bit hacky, but passing through all drawing
613# functions seems pointless.
614our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
615
217sub draw { 616#sub draw {
218 my ($self) = @_; 617#CFPlus.xs
219 618
220 return unless $self->{h} && $self->{w}; 619sub _draw {
620 my ($self) = @_;
221 621
222 glPushMatrix; 622 warn "no draw defined for $self\n";
223 glTranslate $self->{x}, $self->{y}, 0; 623}
224 $self->_draw;
225 glPopMatrix;
226 624
227 if ($self == $HOVER && $self->{can_hover}) { 625sub DESTROY {
626 my ($self) = @_;
627
628 return if DC::in_destruct;
629
630 local $@;
631 eval { $self->destroy };
632 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
633
634 delete $WIDGET{$self+0};
635}
636
637#############################################################################
638
639package DC::UI::DrawBG;
640
641our @ISA = DC::UI::Base::;
642
643use strict;
644use DC::OpenGL;
645
646sub new {
647 my $class = shift;
648
649 $class->SUPER::new (
650 #bg => [0, 0, 0, 0.2],
651 #active_bg => [1, 1, 1, 0.5],
652 @_
653 )
654}
655
656sub _draw {
657 my ($self) = @_;
658
659 my $color = $FOCUS == $self && $self->{active_bg}
660 ? $self->{active_bg}
661 : $self->{bg};
662
663 if ($color && (@$color < 4 || $color->[3])) {
228 my ($x, $y) = @$self{qw(x y)}; 664 my ($w, $h) = @$self{qw(w h)};
229 665
230 glColor 1, 0.8, 0.5, 0.2;
231 glEnable GL_BLEND; 666 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 667 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
233 glBegin GL_QUADS; 668 glColor_premultiply @$color;
234 glVertex $x , $y; 669 glRect 0, 0, $w, $h;
235 glVertex $x + $self->{w}, $y;
236 glVertex $x + $self->{w}, $y + $self->{h};
237 glVertex $x , $y + $self->{h};
238 glEnd;
239 glDisable GL_BLEND; 670 glDisable GL_BLEND;
240 } 671 }
241} 672}
242 673
674#############################################################################
675
676package DC::UI::Empty;
677
678our @ISA = DC::UI::Base::;
679
680sub new {
681 my ($class, %arg) = @_;
682 $class->SUPER::new (can_events => 0, %arg);
683}
684
685sub size_request {
686 my ($self) = @_;
687
688 ($self->{w} + 0, $self->{h} + 0)
689}
690
243sub _draw { 691sub draw { }
692
693#############################################################################
694
695package DC::UI::Container;
696
697our @ISA = DC::UI::Base::;
698
699sub new {
700 my ($class, %arg) = @_;
701
702 my $children = delete $arg{children};
703
704 my $self = $class->SUPER::new (
705 children => [],
706 can_events => 0,
707 %arg,
708 );
709
710 $self->add (@$children)
711 if $children && @$children;
712
713 $self
714}
715
716sub realloc {
717 my ($self) = @_;
718
719 $self->{force_realloc} = 1;
720 $self->{force_size_alloc} = 1;
721 $self->SUPER::realloc;
722}
723
724sub add {
244 my ($self) = @_; 725 my ($self, @widgets) = @_;
245 726
246 warn "no draw defined for $self\n"; 727 $_->set_parent ($self)
728 for @widgets;
729
730 # TODO: only do this in widgets that need it, e.g. root, fixed
731 use sort 'stable';
732
733 $self->{children} = [
734 sort { $a->{z} <=> $b->{z} }
735 @{$self->{children}}, @widgets
736 ];
737
738 $self->realloc;
739
740 $self->emit (c_add => \@widgets);
741
742 map $_+0, @widgets
743}
744
745sub children {
746 @{ $_[0]{children} }
747}
748
749sub remove {
750 my ($self, @widgets) = @_;
751
752 $self->emit (c_remove => \@widgets);
753
754 for my $child (@widgets) {
755 delete $child->{parent};
756 $child->hide;
757 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
758 }
759
760 $self->realloc;
761}
762
763sub clear {
764 my ($self) = @_;
765
766 my $children = $self->{children};
767 $self->{children} = [];
768
769 for (@$children) {
770 delete $_->{parent};
771 $_->hide;
772 }
773
774 $self->realloc;
247} 775}
248 776
249sub find_widget { 777sub find_widget {
250 my ($self, $x, $y) = @_; 778 my ($self, $x, $y) = @_;
251 779
252 return $self 780 $x -= $self->{x};
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 781 $y -= $self->{y};
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 782
256 () 783 my $res;
257}
258 784
259sub set_parent { 785 for (reverse $self->visible_children) {
786 $res = $_->find_widget ($x, $y)
787 and return $res;
788 }
789
790 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
791}
792
793sub _draw {
794 my ($self) = @_;
795
796 $_->draw for $self->visible_children;
797}
798
799#############################################################################
800
801package DC::UI::Bin;
802
803our @ISA = DC::UI::Container::;
804
805sub new {
806 my ($class, %arg) = @_;
807
808 my $child = (delete $arg{child}) || new DC::UI::Empty::;
809
810 $class->SUPER::new (children => [$child], %arg)
811}
812
813sub add {
814 my ($self, $child) = @_;
815
816 $self->clear;
817 $self->SUPER::add ($child);
818}
819
820sub remove {
260 my ($self, $parent) = @_; 821 my ($self, $widget) = @_;
261 822
262 Scalar::Util::weaken ($self->{parent} = $parent); 823 $self->SUPER::remove ($widget);
824
825 $self->{children} = [new DC::UI::Empty]
826 unless @{$self->{children}};
827}
828
829sub child { $_[0]->{children}[0] }
830
831sub size_request {
832 $_[0]{children}[0]->size_request
833}
834
835sub invoke_size_allocate {
836 my ($self, $w, $h) = @_;
837
838 $self->{children}[0]->configure (0, 0, $w, $h);
839
840 1
841}
842
843#############################################################################
844# back-buffered drawing area
845
846package DC::UI::Window;
847
848our @ISA = DC::UI::Bin::;
849
850use DC::OpenGL;
851
852sub new {
853 my ($class, %arg) = @_;
854
855 my $self = $class->SUPER::new (%arg);
263} 856}
264 857
265sub update { 858sub update {
266 my ($self) = @_; 859 my ($self) = @_;
267 860
268 $self->{parent}->update 861 $ROOT->on_post_alloc ($self => sub { $self->render_child });
269 if $self->{parent}; 862 $self->SUPER::update;
270} 863}
271 864
272sub connect { 865sub invoke_size_allocate {
273 my ($self, $signal, $cb) = @_; 866 my ($self, $w, $h) = @_;
274 867
275 push @{ $self->{cb}{$signal} }, $cb;
276}
277
278sub emit {
279 my ($self, $signal, @args) = @_;
280
281 $_->($self, @args)
282 for @{$self->{cb}{$signal} || []};
283}
284
285sub DESTROY {
286 my ($self) = @_;
287
288 #$self->deactivate; 868 $self->update;
869
870 $self->SUPER::invoke_size_allocate ($w, $h)
871}
872
873sub _render {
874 my ($self) = @_;
875
876 $self->{children}[0]->draw;
877}
878
879sub render_child {
880 my ($self) = @_;
881
882 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
883 glClearColor 0, 0, 0, 0;
884 glClear GL_COLOR_BUFFER_BIT;
885
886 {
887 package DC::UI::Base;
888
889 local ($draw_x, $draw_y, $draw_w, $draw_h) =
890 (0, 0, $self->{w}, $self->{h});
891
892 $self->_render;
893 }
894 };
895}
896
897sub _draw {
898 my ($self) = @_;
899
900 my $tex = $self->{texture}
901 or return;
902
903 glEnable GL_TEXTURE_2D;
904 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
905 glColor 0, 0, 0, 1;
906
907 $tex->draw_quad_alpha_premultiplied (0, 0);
908
909 glDisable GL_TEXTURE_2D;
289} 910}
290 911
291############################################################################# 912#############################################################################
292 913
293package CFClient::UI::DrawBG; 914package DC::UI::ViewPort;
294 915
295our @ISA = CFClient::UI::Base::; 916use List::Util qw(min max);
296 917
297use strict; 918our @ISA = DC::UI::Window::;
298use SDL::OpenGL;
299 919
300sub new { 920sub new {
301 my $class = shift; 921 my $class = shift;
302 922
303 # range [value, low, high, page]
304
305 $class->SUPER::new ( 923 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 924 scroll_x => 0,
307 active_bg => [1, 1, 1, 0.5], 925 scroll_y => 1,
308 @_ 926 @_,
309 ) 927 )
310} 928}
311 929
312sub _draw { 930sub size_request {
931 my ($self) = @_;
932
933 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
934
935 $w = 1 if $self->{scroll_x};
936 $h = 1 if $self->{scroll_y};
937
938 ($w, $h)
939}
940
941sub invoke_size_allocate {
313 my ($self) = @_; 942 my ($self, $w, $h) = @_;
314 943
315 my ($w, $h) = @$self{qw(w h)}; 944 my $child = $self->child;
316 945
317 glEnable GL_BLEND; 946 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 947 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
320 948
321 glBegin GL_QUADS; 949 $self->child->configure (0, 0, $w, $h);
322 glVertex 0 , 0; 950 $self->update;
323 glVertex 0 , $h;
324 glVertex $w, $h;
325 glVertex $w, 0;
326 glEnd;
327 951
328 glDisable GL_BLEND; 952 1
953}
954
955sub set_offset {
956 my ($self, $x, $y) = @_;
957
958 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
959 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
960
961 if ($x != $self->{view_x} or $y != $self->{view_y}) {
962 $self->{view_x} = $x;
963 $self->{view_y} = $y;
964
965 $self->emit (changed => $x, $y);
966 $self->update;
967 }
968}
969
970sub set_center {
971 my ($self, $x, $y) = @_;
972
973 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
974}
975
976sub make_visible {
977 my ($self, $x, $y, $border) = @_;
978
979 if ( $x < $self->{view_x} + $self->{w} * $border
980 || $x > $self->{view_x} + $self->{w} * (1 - $border)
981 || $y < $self->{view_y} + $self->{h} * $border
982 || $y > $self->{view_y} + $self->{h} * (1 - $border)
983 ) {
984 $self->set_center ($x, $y);
985 }
986}
987
988# hmm, this does not work for topleft of $self... but we should not ask for that
989sub coord2local {
990 my ($self, $x, $y) = @_;
991
992 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
993}
994
995sub coord2global {
996 my ($self, $x, $y) = @_;
997
998 $x = List::Util::min $self->{w}, $x - $self->{view_x};
999 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1000
1001 $self->SUPER::coord2global ($x, $y)
1002}
1003
1004sub find_widget {
1005 my ($self, $x, $y) = @_;
1006
1007 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1008 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1009 ) {
1010 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1011 } else {
1012 $self->DC::UI::Base::find_widget ($x, $y)
1013 }
1014}
1015
1016sub _render {
1017 my ($self) = @_;
1018
1019 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1020 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1021
1022 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1023
1024 $self->SUPER::_render;
329} 1025}
330 1026
331############################################################################# 1027#############################################################################
332 1028
333package CFClient::UI::Empty; 1029package DC::UI::ScrolledWindow;
334 1030
335our @ISA = CFClient::UI::Base::; 1031our @ISA = DC::UI::Table::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 1032
349sub new { 1033sub new {
350 my ($class, %arg) = @_; 1034 my ($class, %arg) = @_;
351 1035
352 my $children = delete $arg{children} || []; 1036 my $child = delete $arg{child};
353 1037
354 my $self = $class->SUPER::new (children => [], %arg); 1038 my $self;
355 $self->add ($_) for @$children; 1039
1040 my $hslider = new DC::UI::Slider
1041 c_col => 0,
1042 c_row => 1,
1043 vertical => 0,
1044 range => [0, 0, 1, 0.01], # HACK fix
1045 on_changed => sub {
1046 $self->{hpos} = $_[1];
1047 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1048 },
1049 ;
1050
1051 my $vslider = new DC::UI::Slider
1052 c_col => 1,
1053 c_row => 0,
1054 vertical => 1,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{vpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
1062 $self = $class->SUPER::new (
1063 scroll_x => 0,
1064 scroll_y => 1,
1065 can_events => 1,
1066 hslider => $hslider,
1067 vslider => $vslider,
1068 col_expand => [1, 0],
1069 row_expand => [1, 0],
1070 %arg,
1071 );
1072
1073 $self->{vp} = new DC::UI::ViewPort
1074 c_col => 0,
1075 c_row => 0,
1076 expand => 1,
1077 scroll_x => $self->{scroll_x},
1078 scroll_y => $self->{scroll_y},
1079 on_changed => sub {
1080 my ($vp, $x, $y) = @_;
1081
1082 $vp->{parent}{hslider}->set_value ($x);
1083 $vp->{parent}{vslider}->set_value ($y);
1084
1085 0
1086 },
1087 on_size_allocate => sub {
1088 my ($vp, $w, $h) = @_;
1089 $vp->{parent}->update_slider;
1090 0
1091 },
1092 ;
1093
1094 $self->SUPER::add ($self->{vp});
1095
1096 $self->add ($child) if $child;
356 1097
357 $self 1098 $self
358} 1099}
359 1100
360sub add { 1101sub add {
361 my ($self, $child) = @_;
362
363 $child->set_parent ($self);
364
365 use sort 'stable';
366
367 $self->{children} = [
368 sort { $a->{z} <=> $b->{z} }
369 @{$self->{children}}, $child
370 ];
371
372 $self->{w} = $self->{h} = -1;
373 $self->update;
374}
375
376sub remove {
377 my ($self, $widget) = @_; 1102 my ($self, $widget) = @_;
378 1103
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1104 $self->{vp}->add ($self->{child} = $widget);
380
381 $self->size_allocate (0, 0, $self->{w}, $self->{h});
382} 1105}
383 1106
384sub find_widget { 1107sub set_offset { shift->{vp}->set_offset (@_) }
1108sub set_center { shift->{vp}->set_center (@_) }
1109sub make_visible { shift->{vp}->make_visible (@_) }
1110
1111sub update_slider {
1112 my ($self) = @_;
1113
1114 my $child = ($self->{vp} or return)->child;
1115
1116 if ($self->{scroll_x}) {
1117 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1118 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1119
1120 my $visible = $w1 > $w2;
1121 if ($visible != $self->{hslider_visible}) {
1122 $self->{hslider_visible} = $visible;
1123 $visible ? $self->SUPER::add ($self->{hslider})
1124 : $self->SUPER::remove ($self->{hslider});
1125 }
1126 }
1127
1128 if ($self->{scroll_y}) {
1129 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1130 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1131
1132 my $visible = $h1 > $h2;
1133 if ($visible != $self->{vslider_visible}) {
1134 $self->{vslider_visible} = $visible;
1135 $visible ? $self->SUPER::add ($self->{vslider})
1136 : $self->SUPER::remove ($self->{vslider});
1137 }
1138 }
1139}
1140
1141sub start_dragging {
1142 my ($self, $ev) = @_;
1143
1144 $self->grab_focus;
1145
1146 my $ox = $self->{vp}{view_x};
1147 my $oy = $self->{vp}{view_y};
1148
1149 $self->{motion} = sub {
1150 my ($ev, $x, $y) = @_;
1151
1152 $ox -= $ev->{xrel};
1153 $oy -= $ev->{yrel};
1154
1155 $self->{vp}->set_offset ($ox, $oy);
1156 };
1157}
1158
1159sub invoke_mouse_wheel {
1160 my ($self, $ev) = @_;
1161
1162 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1163 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 if ($ev->{button} == 2) {
1172 $self->start_dragging ($ev);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_button_up {
1180 my ($self, $ev, $x, $y) = @_;
1181
1182 if (delete $self->{motion}) {
1183 return 1;
1184 }
1185
1186 0
1187}
1188
1189sub invoke_mouse_motion {
1190 my ($self, $ev, $x, $y) = @_;
1191
1192 if ($self->{motion}) {
1193 $self->{motion}->($ev, $x, $y);
1194 return 1;
1195 }
1196
1197 0
1198}
1199
1200sub invoke_size_allocate {
385 my ($self, $x, $y) = @_; 1201 my ($self, $w, $h) = @_;
386 1202
387 $x -= $self->{x}; 1203 $self->update_slider;
388 $y -= $self->{y}; 1204 $self->SUPER::invoke_size_allocate ($w, $h)
1205}
389 1206
390 my $res; 1207#############################################################################
391 1208
392 for (reverse @{ $self->{children} }) { 1209package DC::UI::Frame;
393 $res = $_->find_widget ($x, $y) 1210
394 and return $res; 1211our @ISA = DC::UI::Bin::;
1212
1213use DC::OpenGL;
1214
1215sub new {
1216 my $class = shift;
1217
1218 $class->SUPER::new (
1219 bg => undef,
1220 @_,
395 } 1221 )
396
397 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
398} 1222}
399 1223
400sub _draw { 1224sub _draw {
401 my ($self) = @_; 1225 my ($self) = @_;
402 1226
403 $_->draw for @{$self->{children}}; 1227 if ($self->{bg}) {
1228 my ($w, $h) = @$self{qw(w h)};
1229
1230 glEnable GL_BLEND;
1231 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1232 glColor_premultiply @{ $self->{bg} };
1233 glRect 0, 0, $w, $h;
1234 glDisable GL_BLEND;
1235 }
1236
1237 $self->SUPER::_draw;
404} 1238}
405 1239
406############################################################################# 1240#############################################################################
407 1241
408package CFClient::UI::Bin; 1242package DC::UI::FancyFrame;
409 1243
410our @ISA = CFClient::UI::Container::; 1244our @ISA = DC::UI::Bin::;
1245
1246use DC::OpenGL;
411 1247
412sub new { 1248sub new {
413 my ($class, %arg) = @_; 1249 my ($class, %arg) = @_;
414 1250
415 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1251 if ((exists $arg{label}) && !ref $arg{label}) {
1252 $arg{label} = new DC::UI::Label
1253 align => 1,
1254 valign => 0.5,
1255 text => $arg{label},
1256 fontsize => ($arg{border} || 0.8) * 0.75;
1257 }
416 1258
417 $class->SUPER::new (children => [$child], %arg) 1259 my $self = $class->SUPER::new (
1260 # label => "",
1261 fg => [0.6, 0.3, 0.1],
1262 border => 0.8,
1263 style => 'single',
1264 %arg,
1265 );
1266
1267 $self
418} 1268}
419 1269
420sub add { 1270sub add {
421 my ($self, $widget) = @_; 1271 my ($self, @widgets) = @_;
422 1272
423 $self->{children} = [];
424
425 $self->SUPER::add ($widget); 1273 $self->SUPER::add (@widgets);
1274 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
426} 1275}
427 1276
428sub remove { 1277sub border {
429 my ($self, $widget) = @_; 1278 int $_[0]{border} * $::FONTSIZE
430
431 $self->SUPER::remove ($widget);
432
433 $self->{children} = [new CFClient::UI::Empty]
434 unless @{$self->{children}};
435} 1279}
436
437sub child { $_[0]->{children}[0] }
438 1280
439sub size_request { 1281sub size_request {
440 $_[0]{children}[0]->size_request 1282 my ($self) = @_;
441}
442 1283
1284 ($self->{label_w}, undef) = $self->{label}->size_request
1285 if $self->{label};
1286
1287 my ($w, $h) = $self->SUPER::size_request;
1288
1289 (
1290 $w + $self->border * 2,
1291 $h + $self->border * 2,
1292 )
1293}
1294
443sub size_allocate { 1295sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1296 my ($self, $w, $h) = @_;
445 1297
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1298 my $border = $self->border;
447 1299
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1300 $w -= List::Util::max 0, $border * 2;
1301 $h -= List::Util::max 0, $border * 2;
1302
1303 if (my $label = $self->{label}) {
1304 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1305 $label->{h} = List::Util::min $h, $border;
1306 $label->invoke_size_allocate ($label->{w}, $label->{h});
1307 }
1308
1309 $self->child->configure ($border, $border, $w, $h);
1310
1311 1
1312}
1313
1314sub _draw {
1315 my ($self) = @_;
1316
1317 my $child = $self->{children}[0];
1318
1319 my $border = $self->border;
1320 my ($w, $h) = ($self->{w}, $self->{h});
1321
1322 $child->draw;
1323
1324 glColor @{$self->{fg}};
1325 glBegin GL_LINE_STRIP;
1326 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1327 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1328 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1329 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1330 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1331 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1332 glEnd;
1333
1334 if ($self->{label}) {
1335 glTranslate $border * 2, 0;
1336 $self->{label}->_draw;
1337 }
449} 1338}
450 1339
451############################################################################# 1340#############################################################################
452 1341
453package CFClient::UI::Window; 1342package DC::UI::Toplevel;
454 1343
455our @ISA = CFClient::UI::Bin::; 1344our @ISA = DC::UI::Bin::;
456 1345
457use SDL::OpenGL; 1346use DC::OpenGL;
1347
1348my $bg =
1349 new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1350 mipmap => 1, wrap => 1;
1351
1352my @border =
1353 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1354 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1355
1356my @icon =
1357 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1358 qw(x1_move.png x1_resize.png);
458 1359
459sub new { 1360sub new {
460 my ($class, %arg) = @_; 1361 my ($class, %arg) = @_;
461 1362
462 my $self = $class->SUPER::new (%arg); 1363 my $self = $class->SUPER::new (
463} 1364 bg => [1, 1, 1, 1],
1365 border_bg => [1, 1, 1, 1],
1366 border => 0.6,
1367 can_events => 1,
1368 min_w => 64,
1369 min_h => 32,
1370 %arg,
1371 );
464 1372
465sub update { 1373 $self->{title_widget} = new DC::UI::Label
466 my ($self) = @_; 1374 align => 0.5,
1375 valign => 1,
1376 text => $self->{title},
1377 fontsize => $self->{border},
1378 if exists $self->{title};
467 1379
468 # we want to do this delayed... 1380 if ($self->{has_close_button}) {
469 $self->render_chld; 1381 $self->{close_button} =
470 $self->SUPER::update; 1382 new DC::UI::ImageButton
471} 1383 path => 'x1_close.png',
1384 on_activate => sub { $self->emit ("delete") };
472 1385
473sub render_chld { 1386 $self->DC::UI::Container::add ($self->{close_button});
474 my ($self) = @_;
475
476 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
477 glClearColor 0, 0, 0, 1;
478 glClear GL_COLOR_BUFFER_BIT;
479 $self->child->draw;
480 }; 1387 }
481}
482 1388
1389 $self
1390}
1391
1392sub add {
1393 my ($self, @widgets) = @_;
1394
1395 $self->SUPER::add (@widgets);
1396 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1397 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1398}
1399
1400sub border {
1401 int $_[0]{border} * $::FONTSIZE
1402}
1403
1404sub get_max_wh {
1405 my ($self) = @_;
1406
1407 return ($self->{w}, $self->{h})
1408 if $self->{visible} && $self->{w};
1409
1410 $self->SUPER::get_max_wh
1411}
1412
1413sub size_request {
1414 my ($self) = @_;
1415
1416 $self->{title_widget}->size_request
1417 if $self->{title_widget};
1418
1419 $self->{close_button}->size_request
1420 if $self->{close_button};
1421
1422 my ($w, $h) = $self->SUPER::size_request;
1423
1424 (
1425 $w + $self->border * 2,
1426 $h + $self->border * 2,
1427 )
1428}
1429
483sub size_allocate { 1430sub invoke_size_allocate {
484 my ($self, $x, $y, $w, $h) = @_; 1431 my ($self, $w, $h) = @_;
485 1432
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1433 if ($self->{title_widget}) {
1434 $self->{title_widget}{w} = $w;
1435 $self->{title_widget}{h} = $h;
1436 $self->{title_widget}->invoke_size_allocate ($w, $h);
1437 }
487 1438
488 $self->child->size_allocate (0, 0, $w, $h); 1439 my $border = $self->border;
489 1440
490 $self->render_chld; 1441 $h -= List::Util::max 0, $border * 2;
1442 $w -= List::Util::max 0, $border * 2;
1443
1444 $self->child->configure ($border, $border, $w, $h);
1445
1446 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1447 if $self->{close_button};
1448
1449 1
1450}
1451
1452sub invoke_delete {
1453 my ($self) = @_;
1454
1455 $self->hide;
1456
1457 1
1458}
1459
1460sub invoke_button_down {
1461 my ($self, $ev, $x, $y) = @_;
1462
1463 my ($w, $h) = @$self{qw(w h)};
1464 my $border = $self->border;
1465
1466 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1467 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1468
1469 if ($lr & $td) {
1470 my ($wx, $wy) = ($self->{x}, $self->{y});
1471 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1472 my ($bw, $bh) = ($self->{w}, $self->{h});
1473
1474 my $mx = $x < $border;
1475 my $my = $y < $border;
1476
1477 $self->{motion} = sub {
1478 my ($ev, $x, $y) = @_;
1479
1480 my $dx = $ev->{x} - $ox;
1481 my $dy = $ev->{y} - $oy;
1482
1483 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1484 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1485
1486 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1487 $self->realloc;
1488 };
1489
1490 } elsif ($lr ^ $td) {
1491 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1492 my ($bx, $by) = ($self->{x}, $self->{y});
1493
1494 $self->{motion} = sub {
1495 my ($ev, $x, $y) = @_;
1496
1497 ($x, $y) = ($ev->{x}, $ev->{y});
1498
1499 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1500 # HACK: the next line is required to enforce placement
1501 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1502 };
1503 } else {
1504 return 0;
1505 }
1506
1507 1
1508}
1509
1510sub invoke_button_up {
1511 my ($self, $ev, $x, $y) = @_;
1512
1513 ! ! delete $self->{motion}
1514}
1515
1516sub invoke_mouse_motion {
1517 my ($self, $ev, $x, $y) = @_;
1518
1519 $self->{motion}->($ev, $x, $y) if $self->{motion};
1520
1521 ! ! $self->{motion}
1522}
1523
1524sub invoke_visibility_change {
1525 my ($self, $visible) = @_;
1526
1527 delete $self->{motion} unless $visible;
1528
1529 0
491} 1530}
492 1531
493sub _draw { 1532sub _draw {
494 my ($self) = @_; 1533 my ($self) = @_;
495 1534
1535 my $child = $self->{children}[0];
1536
496 my ($w, $h) = ($self->w, $self->h); 1537 my ($w, $h ) = ($self->{w}, $self->{h});
1538 my ($cw, $ch) = ($child->{w}, $child->{h});
497 1539
498 my $tex = $self->{texture}
499 or return;
500
501 glEnable GL_BLEND;
502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
503 glEnable GL_TEXTURE_2D; 1540 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1541 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1542
506 $tex->draw_quad (0, 0, $w, $h); 1543 my $border = $self->border;
507 1544
508 glDisable GL_BLEND; 1545 glColor @{ $self->{border_bg} };
1546 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1547 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1548 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1549 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1550
1551 # move
1552 my $w2 = ($w - $border) * .5;
1553 my $h2 = ($h - $border) * .5;
1554 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1555 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1556 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1557
1558 # resize
1559 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1560 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1561 unless $self->{has_close_button};
1562 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1563 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1564
1565 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1566 glColor @{ $self->{bg} };
1567
1568 # TODO: repeat texture not scale
1569 # solve this better(?)
1570 $bg->{s} = $cw / $bg->{w};
1571 $bg->{t} = $ch / $bg->{h};
1572 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1573 }
1574
509 glDisable GL_TEXTURE_2D; 1575 glDisable GL_TEXTURE_2D;
1576
1577 $child->draw;
1578
1579 if ($self->{title_widget}) {
1580 glTranslate 0, $border - $self->{h};
1581 $self->{title_widget}->_draw;
1582
1583 glTranslate 0, - ($border - $self->{h});
1584 }
1585
1586 $self->{close_button}->draw
1587 if $self->{close_button};
510} 1588}
511 1589
512############################################################################# 1590#############################################################################
513 1591
514package CFClient::UI::Frame; 1592package DC::UI::Table;
515 1593
516our @ISA = CFClient::UI::Bin::; 1594our @ISA = DC::UI::Container::;
517 1595
1596use List::Util qw(max sum);
1597
518use SDL::OpenGL; 1598use DC::OpenGL;
519
520sub size_request {
521 my ($self) = @_;
522 my $chld = $self->child
523 or return (0, 0);
524
525 $chld->move (2, 2);
526
527 map { $_ + 4 } $chld->size_request;
528}
529
530sub size_allocate {
531 my ($self, $x, $y, $w, $h) = @_;
532
533 $self->_size_allocate ($x, $y, $w, $h) or return;
534
535 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my $chld = $self->child;
542
543 my ($w, $h) = $chld->size_request;
544
545 glBegin GL_QUADS;
546 glColor 0, 0, 0;
547 glVertex 0 , 0;
548 glVertex 0 , $h + 4;
549 glVertex $w + 4 , $h + 4;
550 glVertex $w + 4 , 0;
551 glEnd;
552
553 $chld->draw;
554}
555
556#############################################################################
557
558package CFClient::UI::FancyFrame;
559
560our @ISA = CFClient::UI::Bin::;
561
562use SDL::OpenGL;
563
564my @tex =
565 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
566 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
567 1599
568sub new { 1600sub new {
569 my $class = shift; 1601 my $class = shift;
570 1602
571 # TODO: user_x, user_y, overwrite moveto?
572
573 $class->SUPER::new (
574 bg => [1, 1, 1, 1],
575 border_bg => [1, 1, 1, 1],
576 border => int $::FONTSIZE * 0.8,
577 @_
578 )
579}
580
581sub size_request {
582 my ($self) = @_;
583
584 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
585
586 my ($w, $h) = $self->SUPER::size_request;
587
588 (
589 $w + $self->{border} * 2,
590 $h + $self->{border} * 2,
591 )
592}
593
594sub size_allocate {
595 my ($self, $x, $y, $w, $h) = @_;
596
597 $self->_size_allocate ($x, $y, $w, $h) or return;
598
599 $h -= List::Util::max 0, $self->{border} * 2;
600 $w -= List::Util::max 0, $self->{border} * 2;
601
602 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
603}
604
605sub button_down {
606 my ($self, $ev, $x, $y) = @_;
607
608 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
609 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
610
611 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
612 my ($bw, $bh) = ($self->{w}, $self->{h});
613
614 $self->{motion} = sub {
615 my ($ev, $x, $y) = @_;
616
617 ($x, $y) = ($ev->motion_x, $ev->motion_y);
618
619 $self->{user_w} = $bw + $x - $ox;
620 $self->{user_h} = $bh + $y - $oy;
621 $self->update;
622 };
623
624 } elsif ($x >= 0 && $x < $self->{w}
625 && $y >= 0 && $y < $self->{border}) {
626
627 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
628 my ($bx, $by) = ($self->{x}, $self->{y});
629
630 $self->{motion} = sub {
631 my ($ev, $x, $y) = @_;
632
633 ($x, $y) = ($ev->motion_x, $ev->motion_y);
634
635 $self->move ($bx + $x - $ox, $by + $y - $oy);
636 $self->update;
637 };
638 }
639}
640
641sub button_up {
642 my ($self, $ev, $x, $y) = @_;
643
644 delete $self->{motion};
645}
646
647sub mouse_motion {
648 my ($self, $ev, $x, $y) = @_;
649
650 $self->{motion}->($ev, $x, $y) if $self->{motion};
651}
652
653sub _draw {
654 my ($self) = @_;
655
656 my ($w, $h ) = ($self->{w}, $self->{h});
657 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
658
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
663
664 glColor @{ $self->{border_bg} };
665 $tex[1]->draw_quad (0, 0, $w, $self->{border});
666 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
667 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
668 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
669
670 my $bg = $tex[0];
671
672 # TODO: repeat texture not scale
673 my $rep_x = $cw / $bg->{w};
674 my $rep_y = $ch / $bg->{h};
675
676 glColor @{ $self->{bg} };
677
678 $bg->{s} = $rep_x;
679 $bg->{t} = $rep_y;
680 $bg->{wrap_mode} = 1;
681 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
682
683 glDisable GL_TEXTURE_2D;
684 glDisable GL_BLEND;
685
686 $self->child->draw;
687}
688
689#############################################################################
690
691package CFClient::UI::Table;
692
693our @ISA = CFClient::UI::Base::;
694
695use List::Util qw(max sum);
696
697use SDL::OpenGL;
698
699sub new {
700 my $class = shift;
701
702 $class->SUPER::new ( 1603 $class->SUPER::new (
703 col_expand => [], 1604 col_expand => [],
1605 row_expand => [],
704 @_ 1606 @_,
705 ) 1607 )
706} 1608}
707 1609
708sub add { 1610sub add {
709 my ($self, $x, $y, $child) = @_;
710
711 $child->set_parent ($self);
712 $self->{children}[$y][$x] = $child;
713
714 $self->{w} = $self->{h} = -1;
715 $self->update;
716}
717
718# TODO: move to container class maybe? send childs a signal on removal?
719sub clear {
720 my ($self) = @_; 1611 my ($self, @widgets) = @_;
721 1612
722 delete $self->{children}; 1613 for my $child (@widgets) {
723 $self->update; 1614 $child->{c_rowspan} ||= 1;
1615 $child->{c_colspan} ||= 1;
1616 }
1617
1618 $self->SUPER::add (@widgets);
1619}
1620
1621sub add_at {
1622 my $self = shift;
1623
1624 my @widgets;
1625
1626 while (@_) {
1627 my ($col, $row, $child) = splice @_, 0, 3, ();
1628
1629 $child->{c_row} = $row;
1630 $child->{c_col} = $col;
1631
1632 push @widgets, $child;
1633 }
1634
1635 $self->add (@widgets);
724} 1636}
725 1637
726sub get_wh { 1638sub get_wh {
727 my ($self) = @_; 1639 my ($self) = @_;
728 1640
729 my (@w, @h); 1641 my (@w, @h);
730 1642
731 for my $y (0 .. $#{$self->{children}}) { 1643 my @children = $self->children;
732 my $row = $self->{children}[$y]
733 or next;
734 1644
735 for my $x (0 .. $#$row) { 1645 # first pass, columns
736 my $widget = $row->[$x] 1646 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
737 or next; 1647 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
738 my ($w, $h) = $widget->size_request;
739 1648
740 $w[$x] = max $w[$x], $w; 1649 my $sw = sum @w[$c .. $c + $cs - 1];
741 $h[$y] = max $h[$y], $h; 1650
1651 if ($w > $sw) {
1652 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1653 }
1654 }
1655
1656 # second pass, rows
1657 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1658 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1659
1660 my $sh = sum @h[$r .. $r + $rs - 1];
1661
1662 if ($h > $sh) {
1663 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
742 } 1664 }
743 } 1665 }
744 1666
745 (\@w, \@h) 1667 (\@w, \@h)
746} 1668}
… …
754 (sum @$ws), 1676 (sum @$ws),
755 (sum @$hs), 1677 (sum @$hs),
756 ) 1678 )
757} 1679}
758 1680
759sub size_allocate { 1681sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1682 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1683
764 my ($ws, $hs) = $self->get_wh; 1684 my ($ws, $hs) = $self->get_wh;
765 1685
766 my $req_w = sum @$ws; 1686 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1687 my $req_h = (sum @$hs) || 1;
768 1688
769 # TODO: nicer code && do row_expand 1689 # now linearly scale the rows/columns to the allocated size
770 my @col_expand = @{$self->{col_expand}}; 1690 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1691 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1692 my $col_expand = (sum @col_expand) || 1;
773 1693
774 # linearly scale sizes
775 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1694 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
776 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
777 1695
778 CFClient::UI::harmonize $ws; 1696 DC::UI::harmonize $ws;
1697
1698 my @row_expand = @{$self->{row_expand}};
1699 @row_expand = (1) x @$ws unless @row_expand;
1700 my $row_expand = (sum @row_expand) || 1;
1701
1702 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1703
779 CFClient::UI::harmonize $hs; 1704 DC::UI::harmonize $hs;
780 1705
781 my $y; 1706 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1707 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
782 1708
783 for my $r (0 .. $#{$self->{children}}) { 1709 for my $widget ($self->children) {
784 my $row = $self->{children}[$r] 1710 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
785 or next;
786 1711
787 my $x = 0; 1712 $widget->configure (
788 my $row_h = $hs->[$r]; 1713 $x[$c], $y[$r],
1714 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
789 1715 );
790 for my $c (0 .. $#$row) { 1716 }
791 my $col_w = $ws->[$c];
792 1717
793 if (my $widget = $row->[$c]) { 1718 1
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1719}
795 }
796 1720
797 $x += $col_w; 1721#############################################################################
1722
1723package DC::UI::Fixed;
1724
1725use List::Util qw(min max);
1726
1727our @ISA = DC::UI::Container::;
1728
1729sub _scale($$$) {
1730 my ($rel, $val, $max) = @_;
1731
1732 $rel ? $val * $max : $val
1733}
1734
1735sub size_request {
1736 my ($self) = @_;
1737
1738 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1739
1740 # determine overall size by querying abs widgets
1741 for my $child ($self->visible_children) {
1742 unless ($child->{c_rel}) {
1743 my $x = $child->{c_x};
1744 my $y = $child->{c_y};
1745
1746 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1747 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
798 } 1748 }
799
800 $y += $row_h;
801 } 1749 }
802 1750
803} 1751 my $W = $x2 - $x1;
1752 my $H = $y2 - $y1;
804 1753
805sub find_widget { 1754 # now layout remaining widgets
1755 for my $child ($self->visible_children) {
1756 if ($child->{c_rel}) {
1757 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1758 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1759
1760 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1761 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1762 }
1763 }
1764
1765 my $W = $x2 - $x1;
1766 my $H = $y2 - $y1;
1767
1768 ($W, $H)
1769}
1770
1771sub invoke_size_allocate {
806 my ($self, $x, $y) = @_; 1772 my ($self, $W, $H) = @_;
807 1773
808 $x -= $self->{x}; 1774 for my $child ($self->visible_children) {
809 $y -= $self->{y}; 1775 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1776 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
810 1777
811 my $res; 1778 $x += $child->{c_halign} * $child->{req_w};
1779 $y += $child->{c_valign} * $child->{req_h};
812 1780
813 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1781 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
814 $res = $_->find_widget ($x, $y) 1782 }
815 and return $res; 1783
816 } 1784 1
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 for (grep $_, @{$self->{children}}) {
825 $_->draw for grep $_, @$_;
826 }
827} 1785}
828 1786
829############################################################################# 1787#############################################################################
830 1788
831package CFClient::UI::HBox; 1789package DC::UI::Box;
832 1790
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1791our @ISA = DC::UI::Container::;
836 1792
837sub size_request { 1793sub size_request {
838 my ($self) = @_; 1794 my ($self) = @_;
839 1795
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1796 my @children = $self->visible_children;
841 1797
1798 $self->{vertical}
1799 ? (
1800 (List::Util::max map $_->{req_w}, @children),
1801 (List::Util::sum map $_->{req_h}, @children),
1802 )
1803 : (
1804 (List::Util::sum map $_->{req_w}, @children),
1805 (List::Util::max map $_->{req_h}, @children),
1806 )
1807}
1808
1809sub invoke_size_allocate {
1810 my ($self, $w, $h) = @_;
1811
1812 my $space = $self->{vertical} ? $h : $w;
1813 my @children = $self->visible_children;
1814
1815 my @req;
1816
1817 if ($self->{homogeneous}) {
1818 @req = ($space / (@children || 1)) x @children;
1819 } else {
1820 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1821 my $req = List::Util::sum @req;
1822
1823 if ($req > $space) {
1824 # ah well, not enough space
1825 $_ *= $space / $req for @req;
1826 } else {
1827 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1828
1829 $space = ($space - $req) / $expand; # remaining space to give away
1830
1831 $req[$_] += $space * $children[$_]{expand}
1832 for 0 .. $#children;
1833 }
842 ( 1834 }
843 (List::Util::sum map $_->[0], @alloc), 1835
844 (List::Util::max map $_->[1], @alloc), 1836 DC::UI::harmonize \@req;
1837
1838 my $pos = 0;
1839 for (0 .. $#children) {
1840 my $alloc = $req[$_];
1841 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1842
1843 $pos += $alloc;
1844 }
1845
1846 1
1847}
1848
1849#############################################################################
1850
1851package DC::UI::HBox;
1852
1853our @ISA = DC::UI::Box::;
1854
1855sub new {
1856 my $class = shift;
1857
1858 $class->SUPER::new (
1859 vertical => 0,
1860 @_,
845 ) 1861 )
846} 1862}
847 1863
848sub size_allocate {
849 my ($self, $x, $y, $w, $h) = @_;
850
851 $self->_size_allocate ($x, $y, $w, $h);
852
853 ($h, $w) = ($w, $h);
854
855 my $children = $self->{children};
856
857 my @h = map +($_->size_request)[0], @$children;
858
859 my $req_h = List::Util::sum @h;
860
861 if ($req_h > $h) {
862 # ah well, not enough space
863 $_ *= $h / $req_h for @h;
864 } else {
865 my $exp = List::Util::sum map $_->{expand}, @$children;
866 $exp ||= 1;
867
868 for (0 .. $#$children) {
869 my $child = $children->[$_];
870
871 my $alloc_h = $h[$_];
872 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
873 $h[$_] = $alloc_h;
874 }
875 }
876
877 CFClient::UI::harmonize \@h;
878
879 my $y = 0;
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882 my $h = $h[$_];
883 $child->size_allocate ($y, 0, $h, $w);
884
885 $y += $h;
886 }
887}
888
889############################################################################# 1864#############################################################################
890 1865
891package CFClient::UI::VBox; 1866package DC::UI::VBox;
892 1867
893# TODO: wrap into common Box base class 1868our @ISA = DC::UI::Box::;
894 1869
895our @ISA = CFClient::UI::Container::; 1870sub new {
1871 my $class = shift;
896 1872
897sub size_request { 1873 $class->SUPER::new (
898 my ($self) = @_; 1874 vertical => 1,
899 1875 @_,
900 my @alloc = map [$_->size_request], @{$self->{children}};
901
902 (
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1876 )
906} 1877}
907 1878
908sub size_allocate {
909 my ($self, $x, $y, $w, $h) = @_;
910
911 $self->_size_allocate ($x, $y, $w, $h);
912
913 my $children = $self->{children};
914
915 my @h = map +($_->size_request)[1], @$children;
916
917 my $req_h = List::Util::sum @h;
918
919 if ($req_h > $h) {
920 # ah well, not enough space
921 $_ *= $h / $req_h for @h;
922 } else {
923 my $exp = List::Util::sum map $_->{expand}, @$children;
924 $exp ||= 1;
925
926 for (0 .. $#$children) {
927 my $child = $children->[$_];
928
929 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
930 }
931 }
932
933 CFClient::UI::harmonize \@h;
934
935 my $y = 0;
936 for (0 .. $#$children) {
937 my $child = $children->[$_];
938 my $h = $h[$_];
939 $child->size_allocate (0, $y, $w, $h);
940
941 $y += $h;
942 }
943}
944
945############################################################################# 1879#############################################################################
946 1880
947package CFClient::UI::Label; 1881package DC::UI::Label;
948 1882
949our @ISA = CFClient::UI::Base::; 1883our @ISA = DC::UI::DrawBG::;
950 1884
951use SDL::OpenGL; 1885use DC::OpenGL;
952 1886
953sub new { 1887sub new {
954 my ($class, %arg) = @_; 1888 my ($class, %arg) = @_;
955 1889
956 my $self = $class->SUPER::new ( 1890 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1891 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1892 #bg => none
959 text => "", 1893 #active_bg => none
1894 #font => default_font
1895 #text => initial text
1896 #markup => initial narkup
1897 #max_w => maximum pixel width
1898 #style => 0, # render flags
1899 ellipsise => 3, # end
1900 layout => (new DC::Layout),
1901 fontsize => 1,
960 align => -1, 1902 align => 0.5,
961 valign => -1, 1903 valign => 0.5,
1904 padding_x => 4,
962 padding => 2, 1905 padding_y => 2,
963 layout => new CFClient::Layout, 1906 can_events => 0,
964 %arg 1907 %arg
965 ); 1908 );
966 1909
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1910 if (exists $self->{template}) {
1911 my $layout = new DC::Layout;
1912 $layout->set_text (delete $self->{template});
1913 $self->{template} = $layout;
1914 }
968 1915
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1916 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1917 $self->set_markup (delete $self->{markup});
1918 } else {
1919 $self->set_text (delete $self->{text});
1920 }
971 1921
972 $self 1922 $self
973} 1923}
974 1924
975sub escape_text { 1925sub update {
976 local $_ = $_[1]; 1926 my ($self) = @_;
977 1927
978 s/&/&amp;/g; 1928 delete $self->{texture};
979 s/>/&gt;/g; 1929 $self->SUPER::update;
980 s/</&lt;/g; 1930}
981 1931
982 $_[1] 1932sub realloc {
1933 my ($self) = @_;
1934
1935 delete $self->{ox};
1936 $self->SUPER::realloc;
1937}
1938
1939sub clear {
1940 my ($self) = @_;
1941
1942 $self->set_text ("");
983} 1943}
984 1944
985sub set_text { 1945sub set_text {
986 my ($self, $text) = @_; 1946 my ($self, $text) = @_;
987 1947
1948 return if $self->{text} eq "T$text";
1949 $self->{text} = "T$text";
1950
988 $self->{layout}->set_text ($text); 1951 $self->{layout}->set_text ($text);
989 1952
990 delete $self->{texture}; 1953 delete $self->{size_req};
1954 $self->realloc;
991 $self->update; 1955 $self->update;
992} 1956}
993 1957
994sub set_markup { 1958sub set_markup {
995 my ($self, $markup) = @_; 1959 my ($self, $markup) = @_;
996 1960
1961 return if $self->{text} eq "M$markup";
1962 $self->{text} = "M$markup";
1963
1964 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1965
997 $self->{layout}->set_markup ($markup); 1966 $self->{layout}->set_markup ($markup);
998 1967
1968 delete $self->{size_req};
1969 $self->realloc;
1970 $self->update;
1971}
1972
1973sub size_request {
1974 my ($self) = @_;
1975
1976 $self->{size_req} ||= do {
1977 my ($max_w, $max_h) = $self->get_max_wh;
1978
1979 $self->{layout}->set_font ($self->{font}) if $self->{font};
1980 $self->{layout}->set_width ($max_w);
1981 $self->{layout}->set_ellipsise ($self->{ellipsise});
1982 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1983 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1984
1985 my ($w, $h) = $self->{layout}->size;
1986
1987 if (exists $self->{template}) {
1988 $self->{template}->set_font ($self->{font}) if $self->{font};
1989 $self->{template}->set_width ($max_w);
1990 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1991
1992 my ($w2, $h2) = $self->{template}->size;
1993
1994 $w = List::Util::max $w, $w2;
1995 $h = List::Util::max $h, $h2;
1996 }
1997
1998 [$w, $h]
1999 };
2000
2001 @{ $self->{size_req} }
2002}
2003
2004sub baseline_shift {
2005 $_[0]{layout}->descent
2006}
2007
2008sub invoke_size_allocate {
2009 my ($self, $w, $h) = @_;
2010
2011 delete $self->{ox};
2012
2013 delete $self->{texture}
2014 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2015
2016 1
2017}
2018
2019sub set_fontsize {
2020 my ($self, $fontsize) = @_;
2021
2022 $self->{fontsize} = $fontsize;
2023 delete $self->{size_req};
999 delete $self->{texture}; 2024 delete $self->{texture};
1000 $self->update;
1001}
1002 2025
1003sub size_request { 2026 $self->realloc;
1004 my ($self) = @_;
1005
1006 $self->{layout}->set_width;
1007 $self->{layout}->set_height ($self->{fontsize});
1008
1009 my ($w, $h) = $self->{layout}->size;
1010
1011 (
1012 $w + $self->{padding} * 2,
1013 $h + $self->{padding} * 2,
1014 )
1015} 2027}
1016 2028
1017sub size_allocate { 2029sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 2030 my ($self) = @_;
1019 2031
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 2032 delete $self->{size_req};
1021
1022 delete $self->{texture}; 2033 delete $self->{texture};
1023}
1024 2034
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 2035 $self->SUPER::reconfigure;
1030} 2036}
1031 2037
1032sub _draw { 2038sub _draw {
1033 my ($self) = @_; 2039 my ($self) = @_;
1034 2040
2041 $self->SUPER::_draw; # draw background, if applicable
2042
1035 my $tex = $self->{texture} ||= do { 2043 my $size = $self->{texture} ||= do {
2044 $self->{layout}->set_foreground (@{$self->{fg}});
2045 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 2046 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2047 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 2048 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2049 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2050
2051 [$self->{layout}->size]
1039 }; 2052 };
1040 2053
1041 glEnable GL_BLEND; 2054 unless (exists $self->{ox}) {
1042 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2055 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1043 glEnable GL_TEXTURE_2D; 2056 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1045 2057
1046 glColor @{$self->{fg}}; 2058 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1047
1048 $self->{ox} = int (
1049 $self->{align} < 0 ? $self->{padding}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1051 : ($self->{w} - $tex->{w}) * 0.5
1052 ); 2059 };
1053 2060
1054 $self->{oy} = int ( 2061# unless ($self->{list}) {
1055 $self->{valign} < 0 ? $self->{padding} 2062# $self->{list} = DC::OpenGL::glGenList;
1056 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2063# DC::OpenGL::glNewList $self->{list};
1057 : ($self->{h} - $tex->{h}) * 0.5 2064# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1058 ); 2065# DC::OpenGL::glEndList;
2066# }
2067#
2068# DC::OpenGL::glCallList $self->{list};
1059 2069
1060 $tex->draw_quad ($self->{ox}, $self->{oy}); 2070 $self->{layout}->draw;
1061
1062 glDisable GL_TEXTURE_2D;
1063 glDisable GL_BLEND;
1064} 2071}
2072
2073#sub destroy {
2074# my ($self) = @_;
2075#
2076# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2077#
2078# $self->SUPER::destroy;
2079#}
1065 2080
1066############################################################################# 2081#############################################################################
1067 2082
1068package CFClient::UI::EntryBase; 2083package DC::UI::EntryBase;
1069 2084
1070our @ISA = CFClient::UI::Label::; 2085our @ISA = DC::UI::Label::;
1071 2086
1072use SDL;
1073use SDL::OpenGL; 2087use DC::OpenGL;
1074 2088
1075sub new { 2089sub new {
1076 my $class = shift; 2090 my $class = shift;
1077 2091
1078 $class->SUPER::new ( 2092 $class->SUPER::new (
1079 fg => [1, 1, 1], 2093 fg => [1, 1, 1],
1080 bg => [0, 0, 0, 0.2], 2094 bg => [0, 0, 0, 0.2],
2095 outline => [0.6, 0.3, 0.1],
1081 active_bg => [1, 1, 1, 0.5], 2096 active_bg => [0, 0, 1, .2],
1082 active_fg => [0, 0, 0], 2097 active_fg => [1, 1, 1],
2098 active_outline => [1, 1, 0],
1083 can_hover => 1, 2099 can_hover => 1,
1084 can_focus => 1, 2100 can_focus => 1,
2101 align => 0,
1085 valign => 0, 2102 valign => 0.5,
2103 can_events => 1,
2104 ellipsise => 0,
2105 padding_x => 4,
2106 padding_y => 2,
2107 #text => ...
2108 #hidden => "*",
1086 @_ 2109 @_
1087 ) 2110 )
1088} 2111}
1089 2112
1090sub _set_text { 2113sub _set_text {
… …
1097 $self->{last_activity} = $::NOW; 2120 $self->{last_activity} = $::NOW;
1098 $self->{text} = $text; 2121 $self->{text} = $text;
1099 2122
1100 $text =~ s/./*/g if $self->{hidden}; 2123 $text =~ s/./*/g if $self->{hidden};
1101 $self->{layout}->set_text ("$text "); 2124 $self->{layout}->set_text ("$text ");
2125 delete $self->{size_req};
1102 2126
1103 $self->emit (changed => $self->{text}); 2127 $self->emit (changed => $self->{text});
2128
2129 $self->realloc;
2130 $self->update;
2131}
2132
2133sub set_text {
2134 my ($self, $text) = @_;
2135
2136 $self->{cursor} = length $text;
2137 $self->_set_text ($text);
1104} 2138}
1105 2139
1106sub get_text { 2140sub get_text {
1107 $_[0]{text} 2141 $_[0]{text}
1108} 2142}
… …
1113 my ($w, $h) = $self->SUPER::size_request; 2147 my ($w, $h) = $self->SUPER::size_request;
1114 2148
1115 ($w + 1, $h) # add 1 for cursor 2149 ($w + 1, $h) # add 1 for cursor
1116} 2150}
1117 2151
1118sub size_allocate { 2152sub invoke_key_down {
1119 my ($self, $x, $y, $w, $h) = @_;
1120
1121 $self->SUPER::size_allocate ($x, $y, $w, $h);
1122
1123 $self->_set_text ($self->{text});
1124}
1125
1126sub set_text {
1127 my ($self, $text) = @_; 2153 my ($self, $ev) = @_;
1128 2154
1129 $self->{cursor} = length $text; 2155 my $mod = $ev->{mod};
2156 my $sym = $ev->{sym};
2157 my $uni = $ev->{unicode};
2158
2159 my $text = $self->get_text;
2160
2161 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2162
2163 if ($uni == 8) {
2164 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2165 } elsif ($uni == 127) {
2166 substr $text, $self->{cursor}, 1, "";
2167 } elsif ($sym == DC::SDLK_LEFT) {
2168 --$self->{cursor} if $self->{cursor};
2169 } elsif ($sym == DC::SDLK_RIGHT) {
2170 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2171 } elsif ($sym == DC::SDLK_HOME) {
2172 # what a hack
2173 $self->{cursor} =
2174 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2175 ? length $1
2176 : 0;
2177 } elsif ($sym == DC::SDLK_END) {
2178 # uh, again
2179 $self->{cursor} =
2180 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2181 ? $self->{cursor} + length $1
2182 : length $self->{text};
2183 } elsif ($uni == 21) { # ctrl-u
2184 $text = "";
2185 $self->{cursor} = 0;
2186 } elsif ($uni == 27) {
2187 $self->emit ('escape');
2188 } elsif ($uni == 0x0d) {
2189 substr $text, $self->{cursor}++, 0, "\012";
2190 } elsif ($uni >= 0x20) {
2191 substr $text, $self->{cursor}++, 0, chr $uni;
2192 } else {
2193 return 0;
2194 }
2195
1130 $self->_set_text ($text); 2196 $self->_set_text ($text);
2197
2198 $self->realloc;
1131 $self->update; 2199 $self->update;
1132}
1133 2200
1134sub key_down {
1135 my ($self, $ev) = @_;
1136
1137 my $mod = $ev->key_mod;
1138 my $sym = $ev->key_sym;
1139
1140 my $uni = $ev->key_unicode;
1141
1142 my $text = $self->get_text;
1143
1144 if ($sym == SDLK_BACKSPACE) {
1145 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1146 } elsif ($sym == SDLK_DELETE) {
1147 substr $text, $self->{cursor}, 1, "";
1148 } elsif ($sym == SDLK_LEFT) {
1149 --$self->{cursor} if $self->{cursor};
1150 } elsif ($sym == SDLK_RIGHT) {
1151 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1152 } elsif ($sym == SDLK_HOME) {
1153 $self->{cursor} = 0;
1154 } elsif ($sym == SDLK_END) {
1155 $self->{cursor} = length $text;
1156 } elsif ($sym == SDLK_ESCAPE) {
1157 $self->emit ('escape');
1158 } elsif ($uni) {
1159 substr $text, $self->{cursor}++, 0, chr $uni;
1160 } 2201 1
1161
1162 $self->_set_text ($text);
1163 $self->update;
1164} 2202}
1165 2203
1166sub focus_in { 2204sub invoke_focus_in {
1167 my ($self) = @_; 2205 my ($self) = @_;
1168 2206
1169 $self->{last_activity} = $::NOW; 2207 $self->{last_activity} = $::NOW;
1170 2208
1171 $self->SUPER::focus_in; 2209 $self->SUPER::invoke_focus_in
1172} 2210}
1173 2211
1174sub button_down { 2212sub invoke_button_down {
1175 my ($self, $ev, $x, $y) = @_; 2213 my ($self, $ev, $x, $y) = @_;
1176 2214
1177 $self->SUPER::button_down ($ev, $x, $y); 2215 $self->SUPER::invoke_button_down ($ev, $x, $y);
1178 2216
1179 my $idx = $self->{layout}->xy_to_index ($x, $y); 2217 my $idx = $self->{layout}->xy_to_index ($x, $y);
1180 2218
1181 # byte-index to char-index 2219 # byte-index to char-index
1182 my $text = $self->{text}; 2220 my $text = $self->{text};
1183 utf8::encode $text; 2221 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1184 $self->{cursor} = length substr $text, 0, $idx; 2222 $self->{cursor} = length $text;
1185 2223
1186 $self->_set_text ($self->{text}); 2224 $self->_set_text ($self->{text});
1187 $self->update; 2225 $self->update;
2226
2227 1
1188} 2228}
1189 2229
1190sub mouse_motion { 2230sub invoke_mouse_motion {
1191 my ($self, $ev, $x, $y) = @_; 2231 my ($self, $ev, $x, $y) = @_;
1192# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2232# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2233
2234 1
1193} 2235}
1194 2236
1195sub _draw { 2237sub _draw {
1196 my ($self) = @_; 2238 my ($self) = @_;
1197 2239
1198 local $self->{fg} = $self->{fg}; 2240 local $self->{fg} = $self->{fg};
1199 2241
1200 if ($FOCUS == $self) { 2242 if ($FOCUS == $self) {
1201 glColor @{$self->{active_bg}}; 2243 glColor_premultiply @{$self->{active_bg}};
1202 $self->{fg} = $self->{active_fg}; 2244 $self->{fg} = $self->{active_fg};
1203 } else { 2245 } else {
1204 glColor @{$self->{bg}}; 2246 glColor_premultiply @{$self->{bg}};
1205 } 2247 }
1206 2248
1207 glEnable GL_BLEND; 2249 glEnable GL_BLEND;
1208 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2250 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1209 glBegin GL_QUADS;
1210 glVertex 0 , 0;
1211 glVertex 0 , $self->{h};
1212 glVertex $self->{w}, $self->{h}; 2251 glRect 0, 0, $self->{w}, $self->{h};
1213 glVertex $self->{w}, 0;
1214 glEnd;
1215 glDisable GL_BLEND; 2252 glDisable GL_BLEND;
1216 2253
1217 $self->SUPER::_draw; 2254 $self->SUPER::_draw;
1218 2255
1219 #TODO: force update every cursor change :( 2256 #TODO: force update every cursor change :(
… …
1221 2258
1222 unless (exists $self->{cur_h}) { 2259 unless (exists $self->{cur_h}) {
1223 my $text = substr $self->{text}, 0, $self->{cursor}; 2260 my $text = substr $self->{text}, 0, $self->{cursor};
1224 utf8::encode $text; 2261 utf8::encode $text;
1225 2262
1226 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2263 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1227 } 2264 }
1228 2265
1229 glColor @{$self->{fg}}; 2266 glColor_premultiply @{$self->{active_fg}};
1230 glBegin GL_LINES; 2267 glBegin GL_LINES;
1231 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2268 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1232 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2269 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1233 glEnd; 2270 glEnd;
1234 }
1235}
1236 2271
1237package CFClient::UI::Entry; 2272 glLineWidth 3;
1238 2273 glColor @{$self->{active_outline}};
1239our @ISA = CFClient::UI::EntryBase::; 2274 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
1240 2275 glLineWidth 1;
1241use SDL;
1242use SDL::OpenGL;
1243
1244sub key_down {
1245 my ($self, $ev) = @_;
1246
1247 my $sym = $ev->key_sym;
1248
1249 if ($sym == SDLK_RETURN) {
1250 $self->emit (activate => $self->get_text);
1251 $self->update;
1252 2276
1253 } else { 2277 } else {
1254 $self->SUPER::key_down ($ev); 2278 glColor @{$self->{outline}};
2279 glBegin GL_LINE_STRIP;
2280 glVertex .5, $self->{h} * .5;
2281 glVertex .5, $self->{h} - 2.5;
2282 glVertex $self->{w} - .5, $self->{h} - 2.5;
2283 glVertex $self->{w} - .5, $self->{h} * .5;
2284 glEnd;
1255 } 2285 }
1256
1257} 2286}
1258 2287
1259############################################################################# 2288#############################################################################
1260 2289
1261package CFClient::UI::Button; 2290package DC::UI::Entry;
1262 2291
1263our @ISA = CFClient::UI::Label::; 2292our @ISA = DC::UI::EntryBase::;
1264 2293
1265use SDL;
1266use SDL::OpenGL; 2294use DC::OpenGL;
1267
1268my @tex =
1269 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1270 qw(b1_button_active.png);
1271 2295
1272sub new { 2296sub new {
1273 my $class = shift; 2297 my $class = shift;
1274 2298
1275 $class->SUPER::new ( 2299 $class->SUPER::new (
1276 padding => 4, 2300 history_pointer => -1,
1277 fg => [1, 1, 1],
1278 bg => [1, 1, 1, 0.2],
1279 active_fg => [0, 0, 1],
1280 can_hover => 1,
1281 @_ 2301 @_
1282 ) 2302 )
1283} 2303}
1284 2304
2305
2306sub invoke_key_down {
2307 my ($self, $ev) = @_;
2308
2309 my $sym = $ev->{sym};
2310
2311 if ($ev->{uni} == 0x0d || $sym == 13) {
2312 unshift @{$self->{history}},
2313 my $txt = $self->get_text;
2314
2315 $self->{history_pointer} = -1;
2316 $self->{history_saveback} = '';
2317 $self->emit (activate => $txt);
2318 $self->update;
2319
2320 } elsif ($sym == DC::SDLK_UP) {
2321 if ($self->{history_pointer} < 0) {
2322 $self->{history_saveback} = $self->get_text;
2323 }
2324 if (@{$self->{history} || []} > 0) {
2325 $self->{history_pointer}++;
2326 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2327 $self->{history_pointer} = @{$self->{history} || []} - 1;
2328 }
2329 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2330 }
2331
2332 } elsif ($sym == DC::SDLK_DOWN) {
2333 $self->{history_pointer}--;
2334 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2335
2336 if ($self->{history_pointer} >= 0) {
2337 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2338 } else {
2339 if (defined $self->{history_saveback}) {
2340 $self->set_text ($self->{history_saveback});
2341 $self->{history_saveback} = undef;
2342 }
2343 }
2344
2345 } else {
2346 return $self->SUPER::invoke_key_down ($ev)
2347 }
2348
2349 1
2350}
2351
2352#############################################################################
2353
2354package DC::UI::TextEdit;
2355
2356our @ISA = DC::UI::EntryBase::;
2357
2358use DC::OpenGL;
2359
2360sub new {
2361 my $class = shift;
2362
2363 $class->SUPER::new (
2364 padding_y => 4,
2365
2366 @_
2367 )
2368}
2369
2370sub move_cursor_ver {
2371 my ($self, $dy) = @_;
2372
2373 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2374
2375 $line += $dy;
2376
2377 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2378 $self->{cursor} = $index;
2379 delete $self->{cur_h};
2380 $self->update;
2381 return;
2382 }
2383}
2384
2385sub invoke_key_down {
2386 my ($self, $ev) = @_;
2387
2388 my $sym = $ev->{sym};
2389
2390 if ($sym == DC::SDLK_UP) {
2391 $self->move_cursor_ver (-1);
2392 } elsif ($sym == DC::SDLK_DOWN) {
2393 $self->move_cursor_ver (+1);
2394 } else {
2395 return $self->SUPER::invoke_key_down ($ev)
2396 }
2397
2398 1
2399}
2400
2401#############################################################################
2402
2403package DC::UI::ButtonBin;
2404
2405our @ISA = DC::UI::Bin::;
2406
2407use DC::OpenGL;
2408
2409my @tex =
2410 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2411 qw(b1_button_inactive.png b1_button_active.png);
2412
2413sub new {
2414 my $class = shift;
2415
2416 $class->SUPER::new (
2417 can_hover => 1,
2418 align => 0.5,
2419 valign => 0.5,
2420 can_events => 1,
2421 @_
2422 )
2423}
2424
1285sub button_up { 2425sub invoke_button_up {
1286 my ($self, $ev, $x, $y) = @_; 2426 my ($self, $ev, $x, $y) = @_;
1287 2427
2428 $self->emit ("activate")
1288 if ($x >= 0 && $x < $self->{w} 2429 if $x >= 0 && $x < $self->{w}
1289 && $y >= 0 && $y < $self->{h}) { 2430 && $y >= 0 && $y < $self->{h};
1290 $self->emit ("activate"); 2431
1291 } 2432 1
1292} 2433}
1293 2434
1294sub _draw { 2435sub _draw {
1295 my ($self) = @_; 2436 my ($self) = @_;
1296 2437
1297 local $self->{fg} = $self->{fg};
1298
1299 if ($GRAB == $self) {
1300 $self->{fg} = $self->{active_fg};
1301 }
1302
1303 glEnable GL_BLEND;
1304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305 glEnable GL_TEXTURE_2D; 2438 glEnable GL_TEXTURE_2D;
1306 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2439 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1307 glColor 0, 0, 0, 1; 2440 glColor 0, 0, 0, 1;
1308 2441
2442 my $tex = $tex[$GRAB == $self];
1309 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2443 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1310 2444
1311 glDisable GL_TEXTURE_2D; 2445 glDisable GL_TEXTURE_2D;
1312 glDisable GL_BLEND;
1313 2446
1314 $self->SUPER::_draw; 2447 $self->SUPER::_draw;
1315} 2448}
1316 2449
1317############################################################################# 2450#############################################################################
1318 2451
1319package CFClient::UI::CheckBox; 2452package DC::UI::Button;
1320 2453
1321our @ISA = CFClient::UI::DrawBG::; 2454our @ISA = DC::UI::Label::;
2455
2456use DC::OpenGL;
1322 2457
1323my @tex = 2458my @tex =
1324 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2459 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1325 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2460 qw(b1_button_inactive.png b1_button_active.png);
1326
1327use SDL;
1328use SDL::OpenGL;
1329 2461
1330sub new { 2462sub new {
1331 my $class = shift; 2463 my $class = shift;
1332 2464
1333 $class->SUPER::new ( 2465 $class->SUPER::new (
2466 padding_x => 8,
2467 padding_y => 4,
2468 fg => [1.0, 1.0, 1.0],
2469 active_fg => [0.8, 0.8, 0.8],
2470 can_hover => 1,
2471 align => 0.5,
2472 valign => 0.5,
2473 can_events => 1,
2474 @_
2475 )
2476}
2477
2478sub invoke_button_up {
2479 my ($self, $ev, $x, $y) = @_;
2480
2481 $self->emit ("activate")
2482 if $x >= 0 && $x < $self->{w}
2483 && $y >= 0 && $y < $self->{h};
2484
2485 1
2486}
2487
2488sub _draw {
2489 my ($self) = @_;
2490
2491 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2492
2493 glEnable GL_TEXTURE_2D;
2494 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2495 glColor 0, 0, 0, 1;
2496
2497 my $tex = $tex[$GRAB == $self];
2498 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2499
2500 glDisable GL_TEXTURE_2D;
2501
2502 $self->SUPER::_draw;
2503}
2504
2505#############################################################################
2506
2507package DC::UI::CheckBox;
2508
2509our @ISA = DC::UI::DrawBG::;
2510
2511my @tex =
2512 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2513 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2514
2515use DC::OpenGL;
2516
2517sub new {
2518 my $class = shift;
2519
2520 $class->SUPER::new (
1334 padding => 2, 2521 padding_x => 2,
2522 padding_y => 2,
1335 fg => [1, 1, 1], 2523 fg => [1, 1, 1],
1336 active_fg => [1, 1, 0], 2524 active_fg => [1, 1, 0],
2525 bg => [0, 0, 0, 0.2],
2526 active_bg => [1, 1, 1, 0.5],
1337 state => 0, 2527 state => 0,
1338 can_hover => 1, 2528 can_hover => 1,
1339 @_ 2529 @_
1340 ) 2530 )
1341} 2531}
1342 2532
1343sub size_request { 2533sub size_request {
1344 my ($self) = @_; 2534 my ($self) = @_;
1345 2535
1346 ($self->{padding} * 2 + 6) x 2 2536 (6) x 2
1347} 2537}
1348 2538
1349sub size_allocate { 2539sub toggle {
1350 my ($self, $x, $y, $w, $h) = @_; 2540 my ($self) = @_;
1351 2541
1352 $self->_size_allocate ($x, $y, $w, $h); 2542 $self->{state} = !$self->{state};
2543 $self->emit (changed => $self->{state});
2544 $self->update;
1353} 2545}
1354 2546
1355sub button_down { 2547sub invoke_button_down {
1356 my ($self, $ev, $x, $y) = @_; 2548 my ($self, $ev, $x, $y) = @_;
1357 2549
1358 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2550 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1359 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2551 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1360 $self->{state} = !$self->{state}; 2552 $self->toggle;
1361 $self->emit (changed => $self->{state}); 2553 } else {
2554 return 0
2555 }
2556
1362 } 2557 1
1363} 2558}
1364 2559
1365sub _draw { 2560sub _draw {
1366 my ($self) = @_; 2561 my ($self) = @_;
1367 2562
1368 $self->SUPER::_draw; 2563 $self->SUPER::_draw;
1369 2564
1370 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2565 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1371 2566
1372 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2567 my ($w, $h) = @$self{qw(w h)};
2568
2569 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1373 2570
1374 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2571 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1375 2572
1376 glEnable GL_BLEND; 2573 my $tex = $self->{state} ? $tex[1] : $tex[0];
2574
1377 glEnable GL_TEXTURE_2D; 2575 glEnable GL_TEXTURE_2D;
1378 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1379
1380 my $tex = $self->{state} ? $tex[1] : $tex[0];
1381
1382 $tex->draw_quad (0, 0, $s, $s); 2576 $tex->draw_quad_alpha (0, 0, $s, $s);
1383
1384 glDisable GL_TEXTURE_2D; 2577 glDisable GL_TEXTURE_2D;
1385 glDisable GL_BLEND;
1386} 2578}
1387 2579
1388############################################################################# 2580#############################################################################
1389 2581
1390package CFClient::UI::Slider; 2582package DC::UI::Image;
1391 2583
1392use strict; 2584our @ISA = DC::UI::Base::;
1393 2585
1394use SDL::OpenGL; 2586use DC::OpenGL;
1395 2587
1396our @ISA = CFClient::UI::DrawBG::; 2588our %texture_cache;
1397
1398my @tex =
1399 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1400 qw(s1_slider.png s1_slider_bg.png);
1401 2589
1402sub new { 2590sub new {
1403 my $class = shift; 2591 my $class = shift;
1404 2592
2593 my $self = $class->SUPER::new (
2594 can_events => 0,
2595 scale => 1,
2596 @_,
2597 );
2598
2599 $self->{path} || $self->{tex}
2600 or Carp::croak "'path' or 'tex' attributes required";
2601
2602 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2603 new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
2604
2605 DC::weaken $texture_cache{$self->{path}};
2606
2607 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2608
2609 $self
2610}
2611
2612sub STORABLE_freeze {
2613 my ($self, $cloning) = @_;
2614
2615 $self->{path}
2616 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2617
2618 $self->{path}
2619}
2620
2621sub STORABLE_attach {
2622 my ($self, $cloning, $path) = @_;
2623
2624 $self->new (path => $path)
2625}
2626
2627sub size_request {
2628 my ($self) = @_;
2629
2630 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2631}
2632
2633sub _draw {
2634 my ($self) = @_;
2635
2636 my $tex = $self->{tex};
2637
2638 my ($w, $h) = ($self->{w}, $self->{h});
2639
2640 if ($self->{rot90}) {
2641 glRotate 90, 0, 0, 1;
2642 glTranslate 0, -$self->{w}, 0;
2643
2644 ($w, $h) = ($h, $w);
2645 }
2646
2647 glEnable GL_TEXTURE_2D;
2648 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2649
2650 $tex->draw_quad_alpha (0, 0, $w, $h);
2651
2652 glDisable GL_TEXTURE_2D;
2653}
2654
2655#############################################################################
2656
2657package DC::UI::ImageButton;
2658
2659our @ISA = DC::UI::Image::;
2660
2661use DC::OpenGL;
2662
2663my %textures;
2664
2665sub new {
2666 my $class = shift;
2667
2668 my $self = $class->SUPER::new (
2669 padding_x => 4,
2670 padding_y => 4,
2671 fg => [1, 1, 1],
2672 active_fg => [0, 0, 1],
2673 can_hover => 1,
2674 align => 0.5,
2675 valign => 0.5,
2676 can_events => 1,
2677 @_
2678 );
2679}
2680
2681sub invoke_button_down {
2682 my ($self, $ev, $x, $y) = @_;
2683
2684 1
2685}
2686
2687sub invoke_button_up {
2688 my ($self, $ev, $x, $y) = @_;
2689
2690 $self->emit ("activate")
2691 if $x >= 0 && $x < $self->{w}
2692 && $y >= 0 && $y < $self->{h};
2693
2694 1
2695}
2696
2697#############################################################################
2698
2699package DC::UI::VGauge;
2700
2701our @ISA = DC::UI::Base::;
2702
2703use List::Util qw(min max);
2704
2705use DC::OpenGL;
2706
2707my %tex = (
2708 food => [
2709 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2710 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2711 ],
2712 grace => [
2713 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2714 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2715 ],
2716 hp => [
2717 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2718 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2719 ],
2720 mana => [
2721 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2722 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2723 ],
2724);
2725
2726# eg. VGauge->new (gauge => 'food'), default gauge: food
2727sub new {
2728 my $class = shift;
2729
2730 my $self = $class->SUPER::new (
2731 type => 'food',
2732 @_
2733 );
2734
2735 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2736
2737 $self
2738}
2739
2740sub size_request {
2741 my ($self) = @_;
2742
2743 #my $tex = $tex{$self->{type}}[0];
2744 #@$tex{qw(w h)}
2745 (0, 0)
2746}
2747
2748sub set_max {
2749 my ($self, $max) = @_;
2750
2751 return if $self->{max_val} == $max;
2752
2753 $self->{max_val} = $max;
2754 $self->update;
2755}
2756
2757sub set_value {
2758 my ($self, $val, $max) = @_;
2759
2760 $self->set_max ($max)
2761 if defined $max;
2762
2763 return if $self->{val} == $val;
2764
2765 $self->{val} = $val;
2766 $self->update;
2767}
2768
2769sub _draw {
2770 my ($self) = @_;
2771
2772 my $tex = $tex{$self->{type}};
2773 my ($t1, $t2, $t3) = @$tex;
2774
2775 my ($w, $h) = ($self->{w}, $self->{h});
2776
2777 if ($self->{vertical}) {
2778 glRotate 90, 0, 0, 1;
2779 glTranslate 0, -$self->{w}, 0;
2780
2781 ($w, $h) = ($h, $w);
2782 }
2783
2784 my $ycut = $self->{val} / ($self->{max_val} || 1);
2785
2786 my $ycut1 = max 0, min 1, $ycut;
2787 my $ycut2 = max 0, min 1, $ycut - 1;
2788
2789 my $h1 = $self->{h} * (1 - $ycut1);
2790 my $h2 = $self->{h} * (1 - $ycut2);
2791 my $h3 = $self->{h};
2792
2793 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2794
2795 glEnable GL_BLEND;
2796 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2797 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2798 glEnable GL_TEXTURE_2D;
2799 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2800
2801 glBindTexture GL_TEXTURE_2D, $t1->{name};
2802 glBegin GL_QUADS;
2803 glTexCoord 0 , 0; glVertex 0 , 0;
2804 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2805 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2806 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2807 glEnd;
2808
2809 my $ycut1 = List::Util::min 1, $ycut;
2810 glBindTexture GL_TEXTURE_2D, $t2->{name};
2811 glBegin GL_QUADS;
2812 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2813 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2814 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2815 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2816 glEnd;
2817
2818 if ($t3) {
2819 glBindTexture GL_TEXTURE_2D, $t3->{name};
2820 glBegin GL_QUADS;
2821 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2822 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2823 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2824 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2825 glEnd;
2826 }
2827
2828 glDisable GL_BLEND;
2829 glDisable GL_TEXTURE_2D;
2830}
2831
2832#############################################################################
2833
2834package DC::UI::Progress;
2835
2836our @ISA = DC::UI::Label::;
2837
2838use DC::OpenGL;
2839
2840sub new {
2841 my ($class, %arg) = @_;
2842
2843 my $self = $class->SUPER::new (
2844 fg => [1, 1, 1],
2845 bg => [0, 0, 1, 0.2],
2846 bar => [0.7, 0.5, 0.1, 0.8],
2847 outline => [0.4, 0.3, 0],
2848 fontsize => 0.9,
2849 valign => 0.5,
2850 align => 0.5,
2851 can_events => 1,
2852 ellipsise => 1,
2853 label => "%d%%",
2854 %arg,
2855 );
2856
2857 $self->set_value ($arg{value} || -1);
2858
2859 $self
2860}
2861
2862sub set_label {
2863 my ($self, $label) = @_;
2864
2865 return if $self->{label} eq $label;
2866 $self->{label} = $label;
2867
2868 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2869}
2870
2871sub set_value {
2872 my ($self, $value) = @_;
2873
2874 if ($self->{value} ne $value) {
2875 $self->{value} = $value;
2876
2877 if ($value < 0) {
2878 $self->set_text ("-");
2879 } else {
2880 $self->set_text (sprintf $self->{label}, $value * 100);
2881 }
2882
2883 $self->update;
2884 }
2885}
2886
2887sub _draw {
2888 my ($self) = @_;
2889
2890 glEnable GL_BLEND;
2891 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2892
2893 if ($self->{value} >= 0) {
2894 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2895
2896 glColor_premultiply @{$self->{bar}};
2897 glRect 2, 2, $s, $self->{h} - 2;
2898 glColor_premultiply @{$self->{bg}};
2899 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2900 }
2901
2902 glColor_premultiply @{$self->{outline}};
2903 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2904
2905 glDisable GL_BLEND;
2906
2907 {
2908 local $self->{bg}; # do not draw background
2909 $self->SUPER::_draw;
2910 }
2911}
2912
2913#############################################################################
2914
2915package DC::UI::ExperienceProgress;
2916
2917our @ISA = DC::UI::Progress::;
2918
2919sub new {
2920 my ($class, %arg) = @_;
2921
2922 my $self = $class->SUPER::new (
2923 tooltip => sub {
2924 my ($self) = @_;
2925
2926 sprintf "level %d\n%s points\n%s next level\n%s to go",
2927 $self->{lvl},
2928 ::formsep ($self->{exp}),
2929 ::formsep ($self->{nxt}),
2930 ::formsep ($self->{nxt} - $self->{exp}),
2931 },
2932 %arg
2933 );
2934
2935 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2936 if $::CONN;
2937
2938 $self
2939}
2940
2941sub DESTROY {
2942 my ($self) = @_;
2943
2944 delete $::CONN->{on_exp_update}{$self+0}
2945 if $::CONN;
2946
2947 $self->SUPER::DESTROY;
2948}
2949
2950sub set_value {
2951 my ($self, $lvl, $exp) = @_;
2952
2953 $self->{lvl} = $lvl;
2954 $self->{exp} = $exp;
2955
2956 my $v = -1;
2957
2958 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2959 my $l0 = $table->[$lvl - 1];
2960 my $l1 = $table->[$lvl];
2961
2962 $self->{nxt} = $l1;
2963
2964 $v = ($exp - $l0) / ($l1 - $l0);
2965 }
2966
2967 $self->SUPER::set_value ($v);
2968}
2969
2970#############################################################################
2971
2972package DC::UI::Gauge;
2973
2974our @ISA = DC::UI::VBox::;
2975
2976sub new {
2977 my ($class, %arg) = @_;
2978
2979 my $self = $class->SUPER::new (
2980 tooltip => $arg{type},
2981 can_hover => 1,
2982 can_events => 1,
2983 %arg,
2984 );
2985
2986 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2987 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2988 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2989
2990 $self
2991}
2992
2993sub set_fontsize {
2994 my ($self, $fsize) = @_;
2995
2996 $self->{value}->set_fontsize ($fsize);
2997 $self->{max} ->set_fontsize ($fsize);
2998}
2999
3000sub set_max {
3001 my ($self, $max) = @_;
3002
3003 $self->{gauge}->set_max ($max);
3004 $self->{max}->set_text ($max);
3005}
3006
3007sub set_value {
3008 my ($self, $val, $max) = @_;
3009
3010 $self->set_max ($max)
3011 if defined $max;
3012
3013 $self->{gauge}->set_value ($val, $max);
3014 $self->{value}->set_text ($val);
3015}
3016
3017#############################################################################
3018
3019package DC::UI::Slider;
3020
3021use strict;
3022
3023use DC::OpenGL;
3024
3025our @ISA = DC::UI::DrawBG::;
3026
3027my @tex =
3028 map { new_from_file DC::Texture DC::find_rcfile $_ }
3029 qw(s1_slider.png s1_slider_bg.png);
3030
3031sub new {
3032 my $class = shift;
3033
1405 # range [value, low, high, page] 3034 # range [value, low, high, page, unit]
1406 3035
1407 # TODO: 0-width page 3036 # TODO: 0-width page
1408 # TODO: req_w/h are wrong with vertical 3037 # TODO: req_w/h are wrong with vertical
1409 # TODO: calculations are off 3038 # TODO: calculations are off
1410 my $self = $class->SUPER::new ( 3039 my $self = $class->SUPER::new (
1411 fg => [1, 1, 1], 3040 fg => [1, 1, 1],
1412 active_fg => [0, 0, 0], 3041 active_fg => [0, 0, 0],
3042 bg => [0, 0, 0, 0.2],
3043 active_bg => [1, 1, 1, 0.5],
1413 range => [0, 0, 100, 10], 3044 range => [0, 0, 100, 10, 0],
1414 req_w => 40, 3045 min_w => $::WIDTH / 80,
1415 req_h => 13, 3046 min_h => $::WIDTH / 80,
1416 vertical => 0, 3047 vertical => 0,
1417 can_hover => 1, 3048 can_hover => 1,
1418 inner_pad => 5, 3049 inner_pad => 0.02,
1419 @_ 3050 @_
1420 ); 3051 );
1421 3052
3053 $self->set_value ($self->{range}[0]);
3054 $self->update;
3055
1422 $self 3056 $self
1423} 3057}
1424 3058
3059sub set_range {
3060 my ($self, $range) = @_;
3061
3062 ($range, $self->{range}) = ($self->{range}, $range);
3063
3064 if ("@$range" ne "@{$self->{range}}") {
3065 $self->update;
3066 $self->set_value ($self->{range}[0]);
3067 }
3068}
3069
3070sub set_value {
3071 my ($self, $value) = @_;
3072
3073 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3074
3075 $hi = $lo + 1 if $hi <= $lo;
3076
3077 $page = $hi - $lo if $page > $hi - $lo;
3078
3079 $value = $lo if $value < $lo;
3080 $value = $hi - $page if $value > $hi - $page;
3081
3082 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3083 if $unit;
3084
3085 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3086
3087 if ($value != $old_value) {
3088 $self->emit (changed => $value);
3089 $self->update;
3090 }
3091}
3092
1425sub size_request { 3093sub size_request {
1426 my ($self) = @_; 3094 my ($self) = @_;
1427 3095
1428 my $w = $self->{req_w}; 3096 ($self->{req_w}, $self->{req_h})
1429 my $h = $self->{req_h};
1430
1431 $self->{vertical} ? ($h, $w) : ($w, $h)
1432} 3097}
1433 3098
1434sub button_down { 3099sub invoke_button_down {
1435 my ($self, $ev, $x, $y) = @_; 3100 my ($self, $ev, $x, $y) = @_;
1436 3101
1437 $self->SUPER::button_down ($ev, $x, $y); 3102 $self->SUPER::invoke_button_down ($ev, $x, $y);
3103
3104 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3105
1438 $self->mouse_motion ($ev, $x, $y); 3106 $self->invoke_mouse_motion ($ev, $x, $y);
1439}
1440 3107
3108 1
3109}
3110
1441sub mouse_motion { 3111sub invoke_mouse_motion {
1442 my ($self, $ev, $x, $y) = @_; 3112 my ($self, $ev, $x, $y) = @_;
1443 3113
1444 if ($GRAB == $self) { 3114 if ($GRAB == $self) {
3115 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3116
3117 my (undef, $lo, $hi, $page) = @{$self->{range}};
3118
3119 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3120
3121 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3122 } else {
3123 return 0;
3124 }
3125
3126 1
3127}
3128
3129sub invoke_mouse_wheel {
3130 my ($self, $ev) = @_;
3131
3132 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3133
3134 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3135
3136 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3137
3138 1
3139}
3140
3141sub update {
3142 my ($self) = @_;
3143
3144 delete $self->{knob_w};
3145 $self->SUPER::update;
3146}
3147
3148sub _draw {
3149 my ($self) = @_;
3150
3151 unless ($self->{knob_w}) {
3152 $self->set_value ($self->{range}[0]);
3153
1445 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3154 my ($value, $lo, $hi, $page) = @{$self->{range}};
3155 my $range = ($hi - $page - $lo) || 1e-100;
1446 3156
1447 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3157 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1448 3158
1449 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3159 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1450 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3160 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1451 3161
1452 $x -= $inner_pad_px; # substract the padding 3162 $value = ($value - $lo) / $range;
1453 $x = $x * ($hi - $lo) / $inner_w + $lo; 3163 $value = $value * $self->{scale} + $self->{offset};
1454 $x = $lo if $x < $lo;
1455 $x = $hi - $page if $x > $hi - $page;
1456 $self->{range}[0] = $x;
1457 3164
1458 $self->emit (changed => $x); 3165 $self->{knob_x} = $value - $knob_w * 0.5;
1459 $self->update; 3166 $self->{knob_w} = $knob_w;
1460 } 3167 }
1461}
1462
1463# the inner_* stuff is for generating a padding for the slider handle,
1464# so that the handle doesn't leave the texture. This calculation isn't 100%
1465# correct propably, but it does the job for now
1466sub _calc_inner_pad_px {
1467 my ($self, $w) = @_;
1468 ($w / 100) * $self->{inner_pad} # % to pixels
1469}
1470
1471sub _draw {
1472 my ($self) = @_;
1473 3168
1474 $self->SUPER::_draw (); 3169 $self->SUPER::_draw ();
1475 3170
1476 my ($w, $h) = @$self{qw(w h)}; 3171 glScale $self->{w}, $self->{h};
1477 3172
1478 if ($self->{vertical}) { 3173 if ($self->{vertical}) {
1479 # draw a vertical slider like a rotated horizontal slider 3174 # draw a vertical slider like a rotated horizontal slider
1480 3175
3176 glTranslate 1, 0, 0;
1481 glRotate 90, 0, 0, 1; 3177 glRotate 90, 0, 0, 1;
1482 glTranslate 0, -$self->{w}, 0;
1483
1484 ($w, $h) = ($h, $w);
1485 } 3178 }
1486 3179
1487 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3180 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1488 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3181 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1489 3182
1490 my ($value, $lo, $hi, $page) = @{$self->{range}};
1491
1492 $hi = $value + 1 if $lo == $hi;
1493
1494 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1495 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1496
1497 $page = int $page * $inner_w / ($hi - $lo);
1498 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1499
1500 $w -= $page;
1501 $page &= ~1;
1502 glTranslate $page * 0.5, 0, 0;
1503 $page ||= 2;
1504
1505 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1506 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1507
1508 glEnable GL_BLEND;
1509 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1510 glEnable GL_TEXTURE_2D; 3183 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3184 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 3185
1513 # draw background 3186 # draw background
1514 $tex[1]->draw_quad (0, 0, $w, $h); 3187 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1515 3188
1516 # draw handle 3189 # draw handle
1517 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3190 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1518 3191
1519 glDisable GL_BLEND;
1520 glDisable GL_TEXTURE_2D; 3192 glDisable GL_TEXTURE_2D;
1521} 3193}
1522 3194
1523############################################################################# 3195#############################################################################
1524 3196
1525package CFClient::UI::TextView; 3197package DC::UI::ValSlider;
1526 3198
1527our @ISA = CFClient::UI::HBox::; 3199our @ISA = DC::UI::HBox::;
1528 3200
3201sub new {
3202 my ($class, %arg) = @_;
3203
3204 my $range = delete $arg{range};
3205
3206 my $self = $class->SUPER::new (
3207 slider => (new DC::UI::Slider expand => 1, range => $range),
3208 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3209 to_value => sub { shift },
3210 from_value => sub { shift },
3211 %arg,
3212 );
3213
3214 $self->{slider}->connect (changed => sub {
3215 my ($self, $value) = @_;
3216 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3217 $self->{parent}->emit (changed => $value);
3218 });
3219
3220# $self->{entry}->connect (changed => sub {
3221# my ($self, $value) = @_;
3222# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3223# $self->{parent}->emit (changed => $value);
3224# });
3225
3226 $self->add ($self->{slider}, $self->{entry});
3227
3228 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3229
3230 $self
3231}
3232
3233sub set_range { shift->{slider}->set_range (@_) }
3234sub set_value { shift->{slider}->set_value (@_) }
3235
3236#############################################################################
3237
3238package DC::UI::TextScroller;
3239
3240our @ISA = DC::UI::HBox::;
3241
1529use SDL::OpenGL; 3242use DC::OpenGL;
1530 3243
1531sub new { 3244sub new {
1532 my $class = shift; 3245 my $class = shift;
1533 3246
1534 my $self = $class->SUPER::new ( 3247 my $self = $class->SUPER::new (
1535 req_w => $::WIDTH / 6, 3248 fontsize => 1,
1536 req_h => $::HEIGHT / 6, 3249 can_events => 1,
1537 fontsize => $::FONTSIZE, 3250 indent => 0,
3251 #font => default_font
1538 @_, 3252 @_,
1539 3253
1540 layout => (new CFClient::Layout), 3254 layout => (new DC::Layout),
1541 par => [], 3255 par => [],
3256 max_par => 0,
1542 height => 0, 3257 height => 0,
1543 children => [ 3258 children => [
1544 (new CFClient::UI::Empty expand => 1), 3259 (new DC::UI::Empty expand => 1),
1545 (new CFClient::UI::Slider vertical => 1), 3260 (new DC::UI::Slider vertical => 1),
1546 ], 3261 ],
1547 ); 3262 );
1548 3263
1549 $self->{children}[1]->connect (changed => sub { 3264 $self->{children}[1]->connect (changed => sub { $self->update });
1550 $self->update;
1551 });
1552 3265
1553 $self 3266 $self
1554} 3267}
1555 3268
1556sub set_fontsize { 3269sub set_fontsize {
… …
1558 3271
1559 $self->{fontsize} = $fontsize; 3272 $self->{fontsize} = $fontsize;
1560 $self->reflow; 3273 $self->reflow;
1561} 3274}
1562 3275
1563sub text_height { 3276sub size_request {
3277 my ($self) = @_;
3278
3279 my ($empty, $slider) = $self->visible_children;
3280
3281 local $self->{children} = [$empty, $slider];
3282 $self->SUPER::size_request
3283}
3284
3285sub invoke_size_allocate {
3286 my ($self, $w, $h) = @_;
3287
3288 my ($empty, $slider, @other) = @{ $self->{children} };
3289 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3290
3291 $self->{layout}->set_font ($self->{font}) if $self->{font};
3292 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3293 $self->{layout}->set_width ($empty->{w});
3294 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3295
3296 $self->reflow;
3297
3298 local $self->{children} = [$empty, $slider];
3299 $self->SUPER::invoke_size_allocate ($w, $h)
3300}
3301
3302sub invoke_mouse_wheel {
1564 my ($self, $text) = @_; 3303 my ($self, $ev) = @_;
3304
3305 return 0 unless $ev->{dy}; # only vertical movements
3306
3307 $self->{children}[1]->emit (mouse_wheel => $ev);
3308
3309 1
3310}
3311
3312sub get_layout {
3313 my ($self, $para) = @_;
1565 3314
1566 my $layout = $self->{layout}; 3315 my $layout = $self->{layout};
1567 3316
3317 $layout->set_font ($self->{font}) if $self->{font};
3318 $layout->set_foreground (@{$para->{fg}});
1568 $layout->set_height ($self->{fontsize}); 3319 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1569 $layout->set_width ($self->{w}); 3320 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1570 $layout->set_text ($text); 3321 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3322 $layout->set_markup ($para->{markup});
3323
3324 $layout->set_shapes (
3325 map
3326 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3327 @{$para->{widget}}
1571 3328 );
1572 ($layout->size)[1] 3329
3330 $layout
1573} 3331}
1574 3332
1575sub reflow { 3333sub reflow {
1576 my ($self) = @_; 3334 my ($self) = @_;
1577 3335
1578 $self->{need_reflow}++; 3336 $self->{need_reflow}++;
1579 $self->update; 3337 $self->update;
1580} 3338}
1581 3339
1582sub size_request { 3340sub set_offset {
3341 my ($self, $offset) = @_;
3342
3343 # todo: base offset on lines or so, not on pixels
3344 $self->{children}[1]->set_value ($offset);
3345}
3346
3347sub current_paragraph {
3348 my ($self) = @_;
3349
3350 $self->{top_paragraph} - 1
3351}
3352
3353sub scroll_to {
1583 my ($self) = @_; 3354 my ($self, $para) = @_;
1584 3355
1585 ($self->{req_w}, $self->{req_h}) 3356 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1586}
1587 3357
1588sub size_allocate { 3358 $self->{scroll_to} = $para;
1589 my ($self, $x, $y, $w, $h) = @_; 3359 $self->update;
3360}
1590 3361
1591 $self->SUPER::size_allocate ($x, $y, $w, $h); 3362sub clear {
3363 my ($self) = @_;
1592 3364
1593 $self->{layout}->set_height ($self->{fontsize}); 3365 my (undef, undef, @other) = @{ $self->{children} };
1594 $self->{layout}->set_width ($self->{w}); 3366 $self->remove ($_) for @other;
1595 3367
1596 $self->reflow; 3368 $self->{par} = [];
3369 $self->{height} = 0;
3370 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1597} 3371}
1598 3372
1599sub add_paragraph { 3373sub add_paragraph {
1600 my ($self, $color, $text) = @_; 3374 my $self = shift;
1601 3375
1602 #TODO: intelligently "reformat" paragraph 3376 for my $para (@_) {
3377 $para = {
3378 fg => [1, 1, 1, 1],
3379 indent => 0,
3380 markup => "",
3381 widget => [],
3382 ref $para ? %$para : (markup => $para),
3383 w => 1e10,
3384 wrapped => 1,
3385 };
1603 3386
1604 my $height = $self->text_height ($text); 3387 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3388 push @{$self->{par}}, $para;
3389 }
1605 3390
3391 if (my $max = $self->{max_par}) {
3392 shift @{$self->{par}} while @{$self->{par}} > $max;
3393 }
3394
3395 $self->{need_reflow}++;
3396 $self->update;
3397}
3398
3399sub scroll_to_bottom {
3400 my ($self) = @_;
3401
3402 $self->{scroll_to} = $#{$self->{par}};
3403 $self->update;
3404}
3405
3406sub force_uptodate {
3407 my ($self) = @_;
3408
3409 if (delete $self->{need_reflow}) {
3410 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3411
3412 my $height = 0;
3413
3414 for my $para (@{$self->{par}}) {
3415 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3416 my $layout = $self->get_layout ($para);
3417 my ($w, $h) = $layout->size;
3418
3419 $para->{w} = $w + $para->{indent};
3420 $para->{h} = $h;
3421 $para->{wrapped} = $layout->has_wrapped;
3422 }
3423
3424 $para->{y} = $height;
3425 $height += $para->{h};
3426 }
3427
1606 $self->{height} += $height; 3428 $self->{height} = $height;
3429 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1607 3430
1608 push @{$self->{par}}, [$height, $color, $text]; 3431 delete $self->{texture};
3432 }
1609 3433
1610 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3434 if (my $paridx = delete $self->{scroll_to}) {
1611 $self->{children}[1]->update; 3435 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3436 }
1612} 3437}
1613 3438
1614sub update { 3439sub update {
1615 my ($self) = @_; 3440 my ($self) = @_;
1616 3441
… …
1618 3443
1619 return unless $self->{h} > 0; 3444 return unless $self->{h} > 0;
1620 3445
1621 delete $self->{texture}; 3446 delete $self->{texture};
1622 3447
1623 $ROOT->on_refresh ($self, sub { 3448 $ROOT->on_post_alloc ($self => sub {
1624 if (delete $self->{need_reflow}) { 3449 $self->force_uptodate;
1625 my $height = 0;
1626 3450
1627 $height += $_->[0] = $self->text_height ($_->[2]) 3451 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1628 for @{$self->{par}};
1629 3452
1630 $self->{height} = $height;
1631
1632 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1633
1634 delete $self->{texture};
1635 }
1636
1637 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3453 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
1638 glClearColor 0, 0, 0, 1; 3454 glClearColor 0, 0, 0, 0;
1639 glClear GL_COLOR_BUFFER_BIT; 3455 glClear GL_COLOR_BUFFER_BIT;
1640 3456
1641 glEnable GL_BLEND; 3457 package DC::UI::Base;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3458 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1643 glEnable GL_TEXTURE_2D; 3459 (0, 0, $self->{w}, $self->{h});
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 3460
1646 my $top = int $self->{children}[1]{range}[0]; 3461 my $top = int $self->{children}[1]{range}[0];
1647 3462
3463 my $paridx = 0;
3464 my $top_paragraph;
3465 my $top = int $self->{children}[1]{range}[0];
3466
1648 my $y0 = $top; 3467 my $y0 = $top;
1649 my $y1 = $top + $self->{h}; 3468 my $y1 = $top + $H;
1650 3469
1651 my $y = 0;
1652
1653 my $layout = $self->{layout};
1654
1655 for my $par (@{$self->{par}}) { 3470 for my $para (@{$self->{par}}) {
1656 my $h = $par->[0]; 3471 my $h = $para->{h};
3472 my $y = $para->{y};
1657 3473
1658 if ($y0 < $y + $h && $y < $y1) { 3474 if ($y0 < $y + $h && $y < $y1) {
1659 $layout->set_text ($par->[2]); 3475 my $layout = $self->get_layout ($para);
1660 3476
1661 glColor @{ $par->[1] }; 3477 $layout->render ($para->{indent}, $y - $y0);
1662 my ($W, $H) = $layout->size; 3478 $layout->draw;
1663 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3479
3480 if (my @w = @{ $para->{widget} }) {
3481 my @s = $layout->get_shapes;
3482
3483 for (@w) {
3484 my ($dx, $dy) = splice @s, 0, 2, ();
3485
3486 $_->{x} = $dx + $para->{indent};
3487 $_->{y} = $dy + $y - $y0;
3488
3489 $_->draw;
3490 }
3491 }
1664 } 3492 }
1665 3493
1666 $y += $h; 3494 $paridx++;
3495 $top_paragraph ||= $paridx if $y >= $top;
1667 } 3496 }
1668 3497
1669 glDisable GL_TEXTURE_2D; 3498 $self->{top_paragraph} = $top_paragraph;
1670 glDisable GL_BLEND;
1671 }; 3499 };
1672 }); 3500 });
1673} 3501}
1674 3502
3503sub reconfigure {
3504 my ($self) = @_;
3505
3506 $self->SUPER::reconfigure;
3507
3508 $_->{w} = 1e10 for @{ $self->{par} };
3509 $self->reflow;
3510}
3511
1675sub _draw { 3512sub _draw {
1676 my ($self) = @_; 3513 my ($self) = @_;
1677 3514
1678 if ($self->{texture}) {
1679 glEnable GL_TEXTURE_2D; 3515 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3516 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3517 glColor 0, 0, 0, 1;
3518 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1682 glDisable GL_TEXTURE_2D; 3519 glDisable GL_TEXTURE_2D;
1683 }
1684 3520
1685 $self->{children}[1]->draw; 3521 $self->{children}[1]->draw;
1686
1687} 3522}
1688 3523
1689############################################################################# 3524#############################################################################
1690 3525
1691package CFClient::UI::MapWidget; 3526package DC::UI::Animator;
1692 3527
1693use strict;
1694
1695use List::Util qw(min max);
1696
1697use SDL;
1698use SDL::OpenGL; 3528use DC::OpenGL;
1699 3529
1700our @ISA = CFClient::UI::Base::;
1701
1702sub new {
1703 my $class = shift;
1704
1705 $class->SUPER::new (
1706 z => -1,
1707 can_focus => 1,
1708 list => (glGenLists 1),
1709 @_
1710 )
1711}
1712
1713sub key_down {
1714 print "MAPKEYDOWN\n";
1715}
1716
1717sub key_up {
1718}
1719
1720sub button_down {
1721 my ($self, $ev, $x, $y) = @_;
1722
1723 $self->focus_in;
1724
1725 if ($ev->button == 2) {
1726 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1727 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1728
1729 $self->{motion} = sub {
1730 my ($ev, $x, $y) = @_;
1731
1732 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1733
1734 $::CFG->{map_shift_x} = $bw + $x - $ox;
1735 $::CFG->{map_shift_y} = $bh + $y - $oy;
1736
1737 $self->update;
1738 };
1739 }
1740}
1741
1742sub button_up {
1743 my ($self, $ev, $x, $y) = @_;
1744
1745 delete $self->{motion};
1746}
1747
1748sub mouse_motion {
1749 my ($self, $ev, $x, $y) = @_;
1750
1751 $self->{motion}->($ev, $x, $y) if $self->{motion};
1752}
1753
1754sub size_request {
1755 (
1756 1 + 32 * int $::WIDTH / 32,
1757 1 + 32 * int $::HEIGHT / 32,
1758 )
1759}
1760
1761sub update {
1762 my ($self) = @_;
1763
1764 $self->{need_update} = 1;
1765 $self->SUPER::update;
1766}
1767
1768sub draw {
1769 my ($self) = @_;
1770
1771 if (delete $self->{need_update}) {
1772 glNewList $self->{list}, GL_COMPILE;
1773
1774 if ($::MAP) {
1775 my $sw = int $::WIDTH / 32;
1776 my $sh = int $::HEIGHT / 32;
1777
1778 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1779 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1780
1781 glTranslate $sx0 - 32, $sy0 - 32, 0;
1782
1783 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1784
1785 if ($::CFG->{fow_enable}) {
1786 if ($::CFG->{fow_smooth}) { # smooth fog of war
1787 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1788 glConvolutionFilter2D
1789 GL_CONVOLUTION_2D,
1790 GL_ALPHA,
1791 3, 3,
1792 GL_ALPHA, GL_FLOAT,
1793 pack "f*",
1794 0.1, 0.1, 0.1,
1795 0.1, 0.2, 0.1,
1796 0.1, 0.1, 0.1,
1797 ;
1798 glEnable GL_CONVOLUTION_2D;
1799 }
1800
1801 $self->{fow_texture} = new CFClient::Texture
1802 w => $w,
1803 h => $h,
1804 data => $data,
1805 internalformat => GL_ALPHA,
1806 format => GL_ALPHA;
1807
1808 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1809
1810 glEnable GL_BLEND;
1811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1814
1815 glColor +($::CFG->{fow_intensity}) x 3, 1;
1816 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1817
1818 glDisable GL_TEXTURE_2D;
1819 glDisable GL_BLEND;
1820 }
1821
1822 # HACK BEGIN
1823 {
1824 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1825 my ($w, $h) = (250, 250);
1826
1827 glEnable GL_BLEND;
1828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1829 glEnable GL_TEXTURE_2D;
1830 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1831
1832 $self->{mapmap_texture} =
1833 new CFClient::Texture
1834 w => $w,
1835 h => $h,
1836 data => $::MAP->mapmap ($w, $h),
1837 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1838
1839 $self->{mapmap_texture}->draw_quad (100, 100);
1840
1841 glDisable GL_TEXTURE_2D;
1842 glDisable GL_BLEND;
1843 }
1844 # HACK END
1845 }
1846
1847 glEndList;
1848 }
1849
1850 glPushMatrix;
1851 glCallList $self->{list};
1852 glPopMatrix;
1853
1854 if ($FOCUS != $self) {
1855 glColor 64/255, 64/255, 64/255;
1856 glLogicOp GL_AND;
1857 glEnable GL_COLOR_LOGIC_OP;
1858 glBegin GL_QUADS;
1859 glVertex 0, 0;
1860 glVertex 0, $::HEIGHT;
1861 glVertex $::WIDTH, $::HEIGHT;
1862 glVertex $::WIDTH, 0;
1863 glEnd;
1864 glDisable GL_COLOR_LOGIC_OP;
1865 }
1866}
1867
1868my %DIR = (
1869 SDLK_KP8, [1, "north"],
1870 SDLK_KP9, [2, "northeast"],
1871 SDLK_KP6, [3, "east"],
1872 SDLK_KP3, [4, "southeast"],
1873 SDLK_KP2, [5, "south"],
1874 SDLK_KP1, [6, "southwest"],
1875 SDLK_KP4, [7, "west"],
1876 SDLK_KP7, [8, "northwest"],
1877
1878 SDLK_UP, [1, "north"],
1879 SDLK_RIGHT, [3, "east"],
1880 SDLK_DOWN, [5, "south"],
1881 SDLK_LEFT, [7, "west"],
1882);
1883
1884sub key_down {
1885 my ($self, $ev) = @_;
1886
1887 my $mod = $ev->key_mod;
1888 my $sym = $ev->key_sym;
1889
1890 if ($sym == SDLK_KP5) {
1891 $::CONN->user_send ("stay fire");
1892 } elsif ($sym == SDLK_a) {
1893 $::CONN->user_send ("apply");
1894 } elsif ($sym == SDLK_QUOTE) {
1895 $self->emit ('activate_console');
1896 } elsif ($sym == SDLK_SLASH) {
1897 $self->emit ('activate_console' => '/');
1898 } elsif (exists $DIR{$sym}) {
1899 if ($mod & KMOD_SHIFT) {
1900 $self->{shft}++;
1901 $::CONN->user_send ("fire $DIR{$sym}[0]");
1902 } elsif ($mod & KMOD_CTRL) {
1903 $self->{ctrl}++;
1904 $::CONN->user_send ("run $DIR{$sym}[0]");
1905 } else {
1906 $::CONN->user_send ("$DIR{$sym}[1]");
1907 }
1908 }
1909}
1910
1911sub key_up {
1912 my ($self, $ev) = @_;
1913
1914 my $mod = $ev->key_mod;
1915 my $sym = $ev->key_sym;
1916
1917 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1918 $::CONN->user_send ("fire_stop");
1919 }
1920 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1921 $::CONN->user_send ("run_stop");
1922 }
1923}
1924
1925#############################################################################
1926
1927package CFClient::UI::Animator;
1928
1929use SDL::OpenGL;
1930
1931our @ISA = CFClient::UI::Bin::; 3530our @ISA = DC::UI::Bin::;
1932 3531
1933sub moveto { 3532sub moveto {
1934 my ($self, $x, $y) = @_; 3533 my ($self, $x, $y) = @_;
1935 3534
1936 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3535 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1964 glPopMatrix; 3563 glPopMatrix;
1965} 3564}
1966 3565
1967############################################################################# 3566#############################################################################
1968 3567
1969package CFClient::UI::Flopper; 3568package DC::UI::Flopper;
1970 3569
1971our @ISA = CFClient::UI::Button::; 3570our @ISA = DC::UI::Button::;
1972 3571
1973sub new { 3572sub new {
1974 my $class = shift; 3573 my $class = shift;
1975 3574
1976 my $self = $class->SUPER::new ( 3575 my $self = $class->SUPER::new (
1977 state => 0, 3576 state => 0,
1978 connect_activate => \&toggle_flopper, 3577 on_activate => \&toggle_flopper,
1979 @_ 3578 @_
1980 ); 3579 );
1981 3580
1982 if ($self->{state}) {
1983 $self->{state} = 0;
1984 $self->toggle_flopper;
1985 }
1986
1987 $self 3581 $self
1988} 3582}
1989 3583
1990sub toggle_flopper { 3584sub toggle_flopper {
1991 my ($self) = @_; 3585 my ($self) = @_;
1992 3586
1993 # TODO: use animation 3587 $self->{other}->toggle_visibility;
1994 if ($self->{state} = !$self->{state}) { 3588}
1995 $CFClient::UI::ROOT->add ($self->{other}); 3589
1996 $self->{other}->move ($self->coord2global (0, $self->{h})); 3590#############################################################################
1997 $self->emit ("open"); 3591
3592package DC::UI::Tooltip;
3593
3594our @ISA = DC::UI::Bin::;
3595
3596use DC::OpenGL;
3597
3598sub new {
3599 my $class = shift;
3600
3601 $class->SUPER::new (
3602 @_,
3603 can_events => 0,
3604 )
3605}
3606
3607sub set_tooltip_from {
3608 my ($self, $widget) = @_;
3609
3610 my $tip = $widget->{tooltip};
3611 $tip = $tip->($widget) if "CODE" eq ref $tip;
3612
3613 $tip = DC::Pod::section_label tooltip => $1
3614 if $tip =~ /^#(.*)$/;
3615
3616 if ($ENV{CFPLUS_DEBUG} & 2) {
3617 $tip .= "\n\n" . (ref $widget) . "\n"
3618 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3619 . "req $widget->{req_w} $widget->{req_h}\n"
3620 . "visible $widget->{visible}";
3621 }
3622
3623 $tip =~ s/^\n+//;
3624 $tip =~ s/\n+$//;
3625
3626 $self->add (new DC::UI::Label
3627 markup => $tip,
3628 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3629 align => 0,
3630 fontsize => 0.8,
3631 style => 1, # FLAG_INVERSE
3632 ellipsise => 0,
3633 font => ($widget->{tooltip_font} || $::FONT_PROP),
3634 );
3635}
3636
3637sub size_request {
3638 my ($self) = @_;
3639
3640 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3641
3642 ($w + 4, $h + 4)
3643}
3644
3645sub invoke_size_allocate {
3646 my ($self, $w, $h) = @_;
3647
3648 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3649}
3650
3651sub invoke_visibility_change {
3652 my ($self, $visible) = @_;
3653
3654 return unless $visible;
3655
3656 $self->{root}->on_post_alloc ("move_$self" => sub {
3657 my $widget = $self->{owner}
3658 or return;
3659
3660 if ($widget->{visible}) {
3661 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3662
3663 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3664 if $x + $self->{w} > $self->{root}{w};
3665
3666 $self->move_abs ($x, $y);
3667 } else {
3668 $self->hide;
3669 }
3670 });
3671}
3672
3673sub _draw {
3674 my ($self) = @_;
3675
3676 my ($w, $h) = @$self{qw(w h)};
3677
3678 glColor 1, 0.8, 0.4;
3679 glRect 0, 0, $w, $h;
3680
3681 glColor 0, 0, 0;
3682 glRect_lineloop .5, .5, $w + .5, $h + .5;
3683
3684 glTranslate 2, 2;
3685
3686 $self->SUPER::_draw;
3687}
3688
3689#############################################################################
3690
3691package DC::UI::Face;
3692
3693our @ISA = DC::UI::DrawBG::;
3694
3695use DC::OpenGL;
3696
3697sub new {
3698 my $class = shift;
3699
3700 my $self = $class->SUPER::new (
3701 size_w => 32,
3702 size_h => 8,
3703 aspect => 1,
3704 can_events => 0,
3705 @_,
3706 );
3707
3708 if ($self->{anim} && $self->{animspeed}) {
3709 DC::weaken (my $widget = $self);
3710
3711 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3712 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3713 return unless $::CONN;
3714
3715 my $w = $widget
3716 or return;
3717
3718 ++$w->{frame};
3719 $w->update_face;
3720
3721 # somehow, $widget can go away
3722 $w->update;
3723 $w->update_timer;
3724 };
3725
3726 $self->update_face;
3727 $self->update_timer;
3728 }
3729
3730 $self
3731}
3732
3733sub update_timer {
3734 my ($self) = @_;
3735
3736 return unless $self->{timer};
3737
3738 if ($self->{visible}) {
3739 $self->{timer}->start;
1998 } else { 3740 } else {
1999 $CFClient::UI::ROOT->remove ($self->{other}); 3741 $self->{timer}->stop;
2000 $self->emit ("close"); 3742 }
3743}
3744
3745sub update_face {
3746 my ($self) = @_;
3747
3748 if ($::CONN) {
3749 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3750 if ($anim && @$anim) {
3751 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3752 delete $self->{face_change_cb};
3753
3754 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3755 unless ($tex->{name} || $tex->{loading}) {
3756 $tex->upload (sub { $self->reconfigure });
3757 }
3758 }
3759 }
3760 }
3761 }
3762}
3763
3764sub size_request {
3765 my ($self) = @_;
3766
3767 if ($::CONN) {
3768 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3769 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3770 if ($tex->{name}) {
3771 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3772 } elsif (!$tex->{loading}) {
3773 $tex->upload (sub { $self->reconfigure });
3774 }
3775 }
3776
3777 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3778 }
3779 }
3780
3781 ($self->{size_w} || 8, $self->{size_h} || 8)
3782}
3783
3784sub update {
3785 my ($self) = @_;
3786
3787 return unless $self->{visible};
3788
3789 $self->SUPER::update;
3790}
3791
3792sub invoke_visibility_change {
3793 my ($self) = @_;
3794
3795 $self->update_timer;
3796
2001 } 3797 0
3798}
2002 3799
2003 $self->emit (changed => $self->{state}); 3800sub _draw {
3801 my ($self) = @_;
3802
3803 $self->SUPER::_draw;
3804
3805 if (my $tex = $self->{tex}) {
3806 glEnable GL_TEXTURE_2D;
3807 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3808 glColor 0, 0, 0, 1;
3809 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3810 glDisable GL_TEXTURE_2D;
3811 }
3812}
3813
3814sub destroy {
3815 my ($self) = @_;
3816
3817 (delete $self->{timer})->cancel
3818 if $self->{timer};
3819
3820 $self->SUPER::destroy;
2004} 3821}
2005 3822
2006############################################################################# 3823#############################################################################
2007 3824
2008package CFClient::UI::Root; 3825package DC::UI::Buttonbar;
2009 3826
2010our @ISA = CFClient::UI::Container::; 3827our @ISA = DC::UI::HBox::;
2011 3828
3829# TODO: should actually wrap buttons and other goodies.
3830
3831#############################################################################
3832
3833package DC::UI::Menu;
3834
3835our @ISA = DC::UI::Toplevel::;
3836
2012use SDL::OpenGL; 3837use DC::OpenGL;
3838
3839sub new {
3840 my $class = shift;
3841
3842 my $self = $class->SUPER::new (
3843 items => [],
3844 z => 100,
3845 @_,
3846 );
3847
3848 $self->add ($self->{vbox} = new DC::UI::VBox);
3849
3850 for my $item (@{ $self->{items} }) {
3851 my ($widget, $cb, $tooltip) = @$item;
3852
3853 # handle various types of items, only text for now
3854 if (!ref $widget) {
3855 if ($widget =~ /\t/) {
3856 my ($left, $right) = split /\t/, $widget, 2;
3857
3858 $widget = new DC::UI::HBox
3859 can_hover => 1,
3860 can_events => 1,
3861 tooltip => $tooltip,
3862 children => [
3863 (new DC::UI::Label markup => $left, expand => 1),
3864 (new DC::UI::Label markup => $right, align => 1),
3865 ],
3866 ;
3867
3868 } else {
3869 $widget = new DC::UI::Label
3870 can_hover => 1,
3871 can_events => 1,
3872 align => 0,
3873 markup => $widget,
3874 tooltip => $tooltip;
3875 }
3876 }
3877
3878 $self->{item}{$widget} = $item;
3879
3880 $self->{vbox}->add ($widget);
3881 }
3882
3883 $self
3884}
3885
3886# popup given the event (must be a mouse button down event currently)
3887sub popup {
3888 my ($self, $ev) = @_;
3889
3890 $self->emit ("popdown");
3891
3892 # maybe save $GRAB? must be careful about events...
3893 $GRAB = $self;
3894 $self->{button} = $ev->{button};
3895
3896 $self->show;
3897 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3898}
3899
3900sub invoke_mouse_motion {
3901 my ($self, $ev, $x, $y) = @_;
3902
3903 # TODO: should use vbox->find_widget or so
3904 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3905 $self->{hover} = $self->{item}{$HOVER};
3906
3907 0
3908}
3909
3910sub invoke_button_up {
3911 my ($self, $ev, $x, $y) = @_;
3912
3913 if ($ev->{button} == $self->{button}) {
3914 undef $GRAB;
3915 $self->hide;
3916
3917 $self->emit ("popdown");
3918 $self->{hover}[1]->() if $self->{hover};
3919 } else {
3920 return 0
3921 }
3922
3923 1
3924}
3925
3926#############################################################################
3927
3928package DC::UI::Multiplexer;
3929
3930our @ISA = DC::UI::Container::;
3931
3932sub new {
3933 my $class = shift;
3934
3935 my $self = $class->SUPER::new (
3936 @_,
3937 );
3938
3939 $self->{current} = $self->{children}[0]
3940 if @{ $self->{children} };
3941
3942 $self
3943}
3944
3945sub add {
3946 my ($self, @widgets) = @_;
3947
3948 $self->SUPER::add (@widgets);
3949
3950 $self->{current} = $self->{children}[0]
3951 if @{ $self->{children} };
3952}
3953
3954sub get_current_page {
3955 my ($self) = @_;
3956
3957 $self->{current}
3958}
3959
3960sub set_current_page {
3961 my ($self, $page_or_widget) = @_;
3962
3963 my $widget = ref $page_or_widget
3964 ? $page_or_widget
3965 : $self->{children}[$page_or_widget];
3966
3967 $self->{current} = $widget;
3968 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3969
3970 $self->emit (page_changed => $self->{current});
3971
3972 $self->realloc;
3973}
3974
3975sub visible_children {
3976 $_[0]{current}
3977}
2013 3978
2014sub size_request { 3979sub size_request {
2015 ($::WIDTH, $::HEIGHT) 3980 my ($self) = @_;
2016}
2017 3981
3982 $self->{current}->size_request
3983}
3984
2018sub size_allocate { 3985sub invoke_size_allocate {
2019 my ($self, $x, $y, $w, $h) = @_; 3986 my ($self, $w, $h) = @_;
2020 3987
2021 $self->_size_allocate ($x, $y, $w, $h); 3988 $self->{current}->configure (0, 0, $w, $h);
2022 3989
2023 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3990 1
2024 for @{$self->{children}};
2025} 3991}
2026 3992
3993sub _draw {
3994 my ($self) = @_;
3995
3996 $self->{current}->draw;
3997}
3998
3999#############################################################################
4000
4001package DC::UI::Notebook;
4002
4003use DC::OpenGL;
4004
4005our @ISA = DC::UI::VBox::;
4006
4007sub new {
4008 my $class = shift;
4009
4010 my $self = $class->SUPER::new (
4011 buttonbar => (new DC::UI::Buttonbar),
4012 multiplexer => (new DC::UI::Multiplexer expand => 1),
4013 active_outline => [.7, .7, 0.2],
4014 # filter => # will be put between multiplexer and $self
4015 @_,
4016 );
4017
4018 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4019 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4020
4021 {
4022 Scalar::Util::weaken (my $wself = $self);
4023
4024 $self->{multiplexer}->connect (c_add => sub {
4025 my ($mplex, $widgets) = @_;
4026
4027 for my $child (@$widgets) {
4028 Scalar::Util::weaken $child;
4029 $child->{c_tab_} ||= do {
4030 my $tab =
4031 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4032 ? $child->{c_tab}
4033 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4034
4035 $tab->connect (activate => sub {
4036 $wself->set_current_page ($child);
4037 });
4038
4039 $tab
4040 };
4041
4042 $self->{buttonbar}->add ($child->{c_tab_});
4043 }
4044 });
4045
4046 $self->{multiplexer}->connect (c_remove => sub {
4047 my ($mplex, $widgets) = @_;
4048
4049 for my $child (@$widgets) {
4050 $wself->{buttonbar}->remove ($child->{c_tab_});
4051 }
4052 });
4053 }
4054
4055 $self
4056}
4057
4058sub add {
4059 my ($self, @widgets) = @_;
4060
4061 $self->{multiplexer}->add (@widgets)
4062}
4063
4064sub remove {
4065 my ($self, @widgets) = @_;
4066
4067 $self->{multiplexer}->remove (@widgets)
4068}
4069
4070sub pages {
4071 my ($self) = @_;
4072 $self->{multiplexer}->children
4073}
4074
4075sub page_index {
4076 my ($self, $widget) = @_;
4077
4078 my $i = 0;
4079 for ($self->pages) {
4080 if ($_ eq $widget) { return $i };
4081 $i++;
4082 }
4083
4084 undef
4085}
4086
4087sub add_tab {
4088 my ($self, $title, $widget, $tooltip) = @_;
4089
4090 $title = [$title, $tooltip] unless ref $title;
4091 $widget->{c_tab} = $title;
4092
4093 $self->add ($widget);
4094}
4095
4096sub get_current_page {
4097 my ($self) = @_;
4098
4099 $self->{multiplexer}->get_current_page
4100}
4101
4102sub set_current_page {
4103 my ($self, $page) = @_;
4104
4105 $self->{multiplexer}->set_current_page ($page);
4106 $self->emit (page_changed => $self->{multiplexer}{current});
4107}
4108
4109sub _draw {
4110 my ($self) = @_;
4111
4112 $self->SUPER::_draw ();
4113
4114 if (my $cur = $self->{multiplexer}{current}) {
4115 if ($cur = $cur->{c_tab_}) {
4116 glTranslate $self->{buttonbar}{x} + $cur->{x},
4117 $self->{buttonbar}{y} + $cur->{y};
4118 glLineWidth 3;
4119 #glEnable GL_BLEND;
4120 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4121 glColor @{$self->{active_outline}};
4122 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4123 glLineWidth 1;
4124 #glDisable GL_BLEND;
4125 }
4126 }
4127}
4128
4129#############################################################################
4130
4131package DC::UI::Selector;
4132
4133use utf8;
4134
4135our @ISA = DC::UI::Button::;
4136
4137sub new {
4138 my $class = shift;
4139
4140 my $self = $class->SUPER::new (
4141 options => [], # [value, title, longdesc], ...
4142 value => undef,
4143 @_,
4144 );
4145
4146 $self->_set_value ($self->{value});
4147
4148 $self
4149}
4150
4151sub invoke_button_down {
4152 my ($self, $ev) = @_;
4153
4154 my @menu_items;
4155
4156 for (@{ $self->{options} }) {
4157 my ($value, $title, $tooltip) = @$_;
4158
4159 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4160 }
4161
4162 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4163}
4164
4165sub _set_value {
4166 my ($self, $value) = @_;
4167
4168 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4169 $item ||= $self->{options}[0]
4170 or return;
4171
4172 $self->{value} = $item->[0];
4173 $self->set_markup ("$item->[1] ⇓");
4174# $self->set_tooltip ($item->[2]);
4175}
4176
4177sub set_value {
4178 my ($self, $value) = @_;
4179
4180 return unless $self->{value} ne $value;
4181
4182 $self->_set_value ($value);
4183 $self->emit (changed => $value);
4184}
4185
4186sub set_options {
4187 my ($self, $options) = @_;
4188
4189 $self->{options} = $options;
4190 $self->_set_value ($self->{value});
4191}
4192
4193#############################################################################
4194
4195package DC::UI::Statusbox;
4196
4197our @ISA = DC::UI::VBox::;
4198
4199sub new {
4200 my $class = shift;
4201
4202 my $self = $class->SUPER::new (
4203 fontsize => 0.8,
4204 @_,
4205 );
4206
4207 DC::weaken (my $this = $self);
4208
4209 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4210
4211 $self
4212}
4213
4214sub reorder {
4215 my ($self) = @_;
4216 my $NOW = Time::HiRes::time;
4217
4218 # freeze display when hovering over any label
4219 return if $DC::UI::TOOLTIP->{owner}
4220 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4221 values %{ $self->{item} };
4222
4223 while (my ($k, $v) = each %{ $self->{item} }) {
4224 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4225 }
4226
4227 $self->{timer}->set (1, 1);
4228
4229 my @widgets;
4230
4231 my @items = sort {
4232 $a->{pri} <=> $b->{pri}
4233 or $b->{id} <=> $a->{id}
4234 } values %{ $self->{item} };
4235
4236 my $count = 10 + 1;
4237 for my $item (@items) {
4238 last unless --$count;
4239
4240 my $label = $item->{label} ||= do {
4241 # TODO: doesn't handle markup well (read as: at all)
4242 my $short = $item->{count} > 1
4243 ? "<b>$item->{count} ×</b> $item->{text}"
4244 : $item->{text};
4245
4246 for ($short) {
4247 s/^\s+//;
4248 s/\s+/ /g;
4249 }
4250
4251 new DC::UI::Label
4252 markup => $short,
4253 tooltip => $item->{tooltip},
4254 tooltip_font => $::FONT_PROP,
4255 tooltip_width => 0.67,
4256 fontsize => $item->{fontsize} || $self->{fontsize},
4257 max_w => $::WIDTH * 0.44,
4258 align => 0,
4259 fg => [@{ $item->{fg} }],
4260 can_events => 1,
4261 can_hover => 1
4262 };
4263
4264 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4265 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4266 $label->update;
4267 $label->set_max_size (undef, $label->{req_h} * $diff)
4268 if $diff < 1;
4269 $self->{timer}->set (1/30, 1/30);
4270 } else {
4271 $label->{fg}[3] = $item->{fg}[3] || 1;
4272 }
4273
4274 push @widgets, $label;
4275 }
4276
4277 $self->clear;
4278 $self->SUPER::add (reverse @widgets);
4279}
4280
4281sub add {
4282 my ($self, $text, %arg) = @_;
4283
4284 $text =~ s/^\s+//;
4285 $text =~ s/\s+$//;
4286
4287 return unless $text;
4288
4289 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4290
4291 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4292
4293 if (my $item = $self->{item}{$group}) {
4294 if ($item->{text} eq $text) {
4295 $item->{count}++;
4296 } else {
4297 $item->{count} = 1;
4298 $item->{text} = $item->{tooltip} = $text;
4299 }
4300 $item->{id} += 0.2;#d#
4301 $item->{timeout} = $timeout;
4302 delete $item->{label};
4303 } else {
4304 $self->{item}{$group} = {
4305 id => ++$self->{id},
4306 text => $text,
4307 timeout => $timeout,
4308 tooltip => $text,
4309 fg => [0.8, 0.8, 0.8, 0.8],
4310 pri => 0,
4311 count => 1,
4312 %arg,
4313 };
4314 }
4315
4316 $ROOT->on_refresh (reorder => sub {
4317 $self->reorder;
4318 });
4319}
4320
4321sub reconfigure {
4322 my ($self) = @_;
4323
4324 delete $_->{label}
4325 for values %{ $self->{item} || {} };
4326
4327 $self->reorder;
4328 $self->SUPER::reconfigure;
4329}
4330
4331sub destroy {
4332 my ($self) = @_;
4333
4334 $self->{timer}->cancel;
4335
4336 $self->SUPER::destroy;
4337}
4338
4339#############################################################################
4340
4341package DC::UI::Root;
4342
4343our @ISA = DC::UI::Container::;
4344
4345use List::Util qw(min max);
4346
4347use DC::OpenGL;
4348
4349sub new {
4350 my $class = shift;
4351
4352 my $self = $class->SUPER::new (
4353 visible => 1,
4354 @_,
4355 );
4356
4357 DC::weaken ($self->{root} = $self);
4358
4359 $self
4360}
4361
4362sub size_request {
4363 my ($self) = @_;
4364
4365 ($self->{w}, $self->{h})
4366}
4367
2027sub _topleft { 4368sub _to_pixel {
4369 my ($coord, $size, $max) = @_;
4370
4371 $coord =
4372 $coord eq "center" ? ($max - $size) * 0.5
4373 : $coord eq "max" ? $max
4374 : $coord;
4375
4376 $coord = 0 if $coord < 0;
4377 $coord = $max - $size if $coord > $max - $size;
4378
4379 int $coord + 0.5
4380}
4381
4382sub invoke_size_allocate {
4383 my ($self, $w, $h) = @_;
4384
4385 for my $child ($self->children) {
4386 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4387
4388 $X = $child->{force_x} if exists $child->{force_x};
4389 $Y = $child->{force_y} if exists $child->{force_y};
4390
4391 $X = _to_pixel $X, $W, $self->{w};
4392 $Y = _to_pixel $Y, $H, $self->{h};
4393
4394 $child->configure ($X, $Y, $W, $H);
4395 }
4396
4397 1
4398}
4399
4400sub coord2local {
2028 my ($self, $x, $y) = @_; 4401 my ($self, $x, $y) = @_;
2029 4402
2030 ($x, $y) 4403 ($x, $y)
2031} 4404}
2032 4405
4406sub coord2global {
4407 my ($self, $x, $y) = @_;
4408
4409 ($x, $y)
4410}
4411
2033sub update { 4412sub update {
2034 my ($self) = @_; 4413 my ($self) = @_;
2035 4414
2036 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4415 $::WANT_REFRESH = 1;
2037 ::refresh ();
2038} 4416}
2039 4417
2040sub add { 4418sub add {
2041 my ($self, $widget) = @_; 4419 my ($self, @children) = @_;
2042 4420
4421 $_->{is_toplevel} = 1
4422 for @children;
4423
2043 $self->SUPER::add ($widget); 4424 $self->SUPER::add (@children);
4425}
2044 4426
2045 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 4427sub remove {
4428 my ($self, @children) = @_;
4429
4430 $self->SUPER::remove (@children);
4431
4432 delete $self->{is_toplevel}
4433 for @children;
4434
4435 while (@children) {
4436 my $w = pop @children;
4437 push @children, $w->children;
4438 $w->set_invisible;
4439 }
2046} 4440}
2047 4441
2048sub on_refresh { 4442sub on_refresh {
2049 my ($self, $id, $cb) = @_; 4443 my ($self, $id, $cb) = @_;
2050 4444
2051 $self->{refresh_hook}{$id} = $cb; 4445 $self->{refresh_hook}{$id} = $cb;
2052} 4446}
2053 4447
4448sub on_post_alloc {
4449 my ($self, $id, $cb) = @_;
4450
4451 $self->{post_alloc_hook}{$id} = $cb;
4452}
4453
2054sub draw { 4454sub draw {
2055 my ($self) = @_; 4455 my ($self) = @_;
2056 4456
2057 while (my $rcb = delete $self->{refresh_hook}) { 4457 while ($self->{refresh_hook}) {
2058 $_->() for values %$rcb; 4458 $_->()
4459 for values %{delete $self->{refresh_hook}};
4460 }
4461
4462 while ($self->{realloc}) {
4463 my %queue;
4464 my @queue;
4465 my $widget;
4466
4467 outer:
4468 while () {
4469 if (my $realloc = delete $self->{realloc}) {
4470 for $widget (values %$realloc) {
4471 $widget->{visible} or next; # do not resize invisible widgets
4472
4473 $queue{$widget+0}++ and next; # duplicates are common
4474
4475 push @{ $queue[$widget->{visible}] }, $widget;
4476 }
4477 }
4478
4479 while () {
4480 @queue or last outer;
4481
4482 $widget = pop @{ $queue[-1] || [] }
4483 and last;
4484
4485 pop @queue;
4486 }
4487
4488 delete $queue{$widget+0};
4489
4490 my ($w, $h) = $widget->size_request;
4491
4492 $w += $widget->{padding_x} * 2;
4493 $h += $widget->{padding_y} * 2;
4494
4495 $w = max $widget->{min_w}, $w;
4496 $h = max $widget->{min_h}, $h;
4497
4498 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4499 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4500
4501 $w = $widget->{force_w} if exists $widget->{force_w};
4502 $h = $widget->{force_h} if exists $widget->{force_h};
4503
4504 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4505 || delete $widget->{force_realloc}) {
4506 $widget->{req_w} = $w;
4507 $widget->{req_h} = $h;
4508
4509 $self->{size_alloc}{$widget+0} = $widget;
4510
4511 if (my $parent = $widget->{parent}) {
4512 $self->{realloc}{$parent+0} = $parent
4513 unless $queue{$parent+0};
4514
4515 $parent->{force_size_alloc} = 1;
4516 $self->{size_alloc}{$parent+0} = $parent;
4517 }
4518 }
4519
4520 delete $self->{realloc}{$widget+0};
4521 }
4522
4523 while (my $size_alloc = delete $self->{size_alloc}) {
4524 my @queue = sort { $a->{visible} <=> $b->{visible} }
4525 values %$size_alloc;
4526
4527 while () {
4528 my $widget = pop @queue || last;
4529
4530 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4531
4532 $w = max $widget->{min_w}, $w;
4533 $h = max $widget->{min_h}, $h;
4534
4535# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4536# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4537
4538 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4539 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4540
4541 $w = int $w + 0.5;
4542 $h = int $h + 0.5;
4543
4544 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4545 $widget->{old_w} = $widget->{w};
4546 $widget->{old_h} = $widget->{h};
4547
4548 $widget->{w} = $w;
4549 $widget->{h} = $h;
4550
4551 $widget->emit (size_allocate => $w, $h);
4552 }
4553 }
4554 }
4555 }
4556
4557 while ($self->{post_alloc_hook}) {
4558 $_->()
4559 for values %{delete $self->{post_alloc_hook}};
2059 } 4560 }
2060 4561
2061 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4562 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2062 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4563 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2063 glClear GL_COLOR_BUFFER_BIT; 4564 glClear GL_COLOR_BUFFER_BIT;
2064 4565
2065 glMatrixMode GL_PROJECTION; 4566 glMatrixMode GL_PROJECTION;
2066 glLoadIdentity; 4567 glLoadIdentity;
2067 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4568 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2068 glMatrixMode GL_MODELVIEW; 4569 glMatrixMode GL_MODELVIEW;
2069 glLoadIdentity; 4570 glLoadIdentity;
2070 4571
4572 {
4573 package DC::UI::Base;
4574
4575 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4576 (0, 0, $self->{w}, $self->{h});
4577
2071 $self->_draw; 4578 $self->_draw;
4579 }
2072} 4580}
2073 4581
2074############################################################################# 4582#############################################################################
2075 4583
2076package CFClient::UI; 4584package DC::UI;
2077 4585
2078$ROOT = new CFClient::UI::Root; 4586$ROOT = new DC::UI::Root;
4587$TOOLTIP = new DC::UI::Tooltip z => 900;
2079 4588
20801 45891
2081 4590

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