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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.115 by root, Sat Apr 15 19:35:20 2006 UTC vs.
Revision 1.447 by root, Sat Dec 22 06:50:45 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7 7
8use CFClient; 8use CFPlus;
9use CFPlus::Pod;
10use CFPlus::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, 1/60, 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} & CFPlus::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) = @_;
76 163
77 my $rem = 0; 164 my $rem = 0;
78 165
79 for ($vals) { 166 for (@$vals) {
80 my $i = int $_ + $rem; 167 my $i = int $_ + $rem;
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 CFPlus::UI::Event;
217
218sub xy {
219 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
220}
221
222#############################################################################
223
88package CFClient::UI::Base; 224package CFPlus::UI::Base;
89 225
90use strict; 226use strict;
91 227
92use SDL::OpenGL; 228use CFPlus::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 }, $class;
105 242
243 CFPlus::weaken ($CFPlus::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 = $CFPlus::UI::LAYOUT->{$self->{name}}) {
252 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
253 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
254 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
255 $self->{force_h} = $layout->{h} * $CFPlus::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 $CFPlus::UI::ROOT->add ($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 $CFPlus::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 $self->{parent}->remove ($self)
344 if $self->{parent};
345}
346
115sub move { 347sub move_abs {
116 my ($self, $x, $y, $z) = @_; 348 my ($self, $x, $y, $z) = @_;
117 $self->{x} = $x; 349
118 $self->{y} = $y; 350 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
351 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 352 $self->{z} = $z if defined $z;
120}
121 353
122sub needs_redraw { 354 $self->update;
123 0 355}
356
357sub set_size {
358 my ($self, $w, $h) = @_;
359
360 $self->{force_w} = $w;
361 $self->{force_h} = $h;
362
363 $self->realloc;
364}
365
366# traverse the widget chain up to find the maximum "physical" size constraints
367sub get_max_wh {
368 my ($self) = @_;
369
370 return $self->{parent}->get_max_wh
371 if $self->{parent};
372
373 ($::WIDTH, $::HEIGHT)
124} 374}
125 375
126sub size_request { 376sub size_request {
127 require Carp; 377 require Carp;
128 Carp::confess "size_request is abtract"; 378 Carp::confess "size_request is abstract";
129} 379}
130 380
131sub _size_allocate { 381sub baseline_shift {
382 0
383}
384
385sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 386 my ($self, $x, $y, $w, $h) = @_;
133 387
388 if ($self->{aspect}) {
389 my ($ow, $oh) = ($w, $h);
390
391 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
392 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
393
394 # use alignment to adjust x, y
395
396 $x += int 0.5 * ($ow - $w);
397 $y += int 0.5 * ($oh - $h);
398 }
399
400 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 401 $self->{x} = $x;
135 $self->{y} = $y; 402 $self->{y} = $y;
403 $self->update;
404 }
136 405
137 return unless $self->{w} != $w || $self->{h} != $h; 406 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
407 return unless $self->{visible};
138 408
139 $self->{w} = $w; 409 $self->{alloc_w} = $w;
140 $self->{h} = $h; 410 $self->{alloc_h} = $h;
141 411
412 $self->{root}{size_alloc}{$self+0} = $self;
142 1 413 }
143} 414}
144 415
145sub size_allocate { 416sub children {
146 my ($self, $x, $y, $w, $h) = @_; 417 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 418}
150 419
151# return top left coordinates 420sub visible_children {
152sub _topleft { 421 $_[0]->children
422}
423
424sub set_max_size {
153 my ($self, $x, $y) = @_; 425 my ($self, $w, $h) = @_;
154 426
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 427 $self->{max_w} = int $w if defined $w;
428 $self->{max_h} = int $h if defined $h;
429
430 $self->realloc;
431}
432
433sub set_tooltip {
434 my ($self, $tooltip) = @_;
435
436 $tooltip =~ s/^\s+//;
437 $tooltip =~ s/\s+$//;
438
439 return if $self->{tooltip} eq $tooltip;
440
441 $self->{tooltip} = $tooltip;
442
443 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
444 delete $CFPlus::UI::TOOLTIP->{owner};
445 $CFPlus::UI::TOOLTIP_WATCHER->invoke;
446 }
156} 447}
157 448
158# translate global coordinates to local coordinate system 449# translate global coordinates to local coordinate system
159sub coord2local { 450sub coord2local {
160 my ($self, $x, $y) = @_; 451 my ($self, $x, $y) = @_;
161 452
162 my ($X, $Y) = $self->_topleft; 453 return (undef, undef) unless $self->{parent};
163 ($x - $X, $y - $Y) 454
455 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 456}
165 457
166# translate local coordinates to global coordinate system 458# translate local coordinates to global coordinate system
167sub coord2global { 459sub coord2global {
168 my ($self, $x, $y) = @_; 460 my ($self, $x, $y) = @_;
169 461
170 my ($X, $Y) = $self->_topleft; 462 return (undef, undef) unless $self->{parent};
171 ($x + $X, $y + $Y)
172}
173 463
464 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
465}
466
174sub focus_in { 467sub invoke_focus_in {
175 my ($self) = @_; 468 my ($self) = @_;
176 469
177 return if $FOCUS == $self; 470 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 471 return unless $self->{can_focus};
179 472
180 my $focus = $FOCUS; $FOCUS = $self; 473 $FOCUS = $self;
181 $focus->update if $focus;
182 $FOCUS->update;
183}
184 474
475 $self->update;
476
477 0
478}
479
185sub focus_out { 480sub invoke_focus_out {
186 my ($self) = @_; 481 my ($self) = @_;
187 482
188 return unless $FOCUS == $self; 483 return unless $FOCUS == $self;
189 484
190 my $focus = $FOCUS; undef $FOCUS; 485 undef $FOCUS;
191 $focus->update if $focus; #?
192}
193 486
487 $self->update;
488
489 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
490 unless $FOCUS;
491
492 0
493}
494
495sub grab_focus {
496 my ($self) = @_;
497
498 $FOCUS->emit ("focus_out") if $FOCUS;
499 $self->emit ("focus_in");
500}
501
194sub mouse_motion { } 502sub invoke_mouse_motion { 0 }
195sub button_up { } 503sub invoke_button_up { 0 }
196sub key_down { } 504sub invoke_key_down { 0 }
197sub key_up { } 505sub invoke_key_up { 0 }
506sub invoke_mouse_wheel { 0 }
198 507
199sub button_down { 508sub invoke_button_down {
200 my ($self, $ev, $x, $y) = @_; 509 my ($self, $ev, $x, $y) = @_;
201 510
202 $self->focus_in; 511 $self->grab_focus;
203}
204 512
205sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 513 0
206sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 514}
207sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
208sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
209sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
210 515
516sub connect {
517 my ($self, $signal, $cb) = @_;
518
519 push @{ $self->{signal_cb}{$signal} }, $cb;
520
521 defined wantarray and CFPlus::guard {
522 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
523 @{ $self->{signal_cb}{$signal} };
524 }
525}
526
527sub disconnect_all {
528 my ($self, $signal) = @_;
529
530 delete $self->{signal_cb}{$signal};
531}
532
533my %has_coords = (
534 button_down => 1,
535 button_up => 1,
536 mouse_motion => 1,
537 mouse_wheel => 1,
538);
539
540sub emit {
541 my ($self, $signal, @args) = @_;
542
543 # I do not really like this solution, but I do not like duplication
544 # and needlessly verbose code, either.
545 my @append
546 = $has_coords{$signal}
547 ? $args[0]->xy ($self)
548 : ();
549
550 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
551
552 for my $cb (
553 @{$self->{signal_cb}{$signal} || []}, # before
554 ($self->can ("invoke_$signal") || sub { 1 }), # closure
555 ) {
556 return $cb->($self, @args, @append) || next;
557 }
558
559 # parent
560 $self->{parent} && $self->{parent}->emit ($signal, @args)
561}
562
563#sub find_widget {
564# in .xs
565
566sub set_parent {
567 my ($self, $parent) = @_;
568
569 CFPlus::weaken ($self->{parent} = $parent);
570 $self->set_visible if $parent->{visible};
571}
572
573sub realloc {
574 my ($self) = @_;
575
576 if ($self->{visible}) {
577 return if $self->{root}{realloc}{$self+0};
578
579 $self->{root}{realloc}{$self+0} = $self;
580 $self->{root}->update;
581 } else {
582 delete $self->{req_w};
583 delete $self->{req_h};
584 }
585}
586
587sub update {
588 my ($self) = @_;
589
590 $self->{parent}->update
591 if $self->{parent};
592}
593
594sub reconfigure {
595 my ($self) = @_;
596
597 $self->realloc;
598 $self->update;
599}
600
601# using global variables seems a bit hacky, but passing through all drawing
602# functions seems pointless.
603our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
604
211sub draw { 605#sub draw {
212 my ($self) = @_; 606#CFPlus.xs
213 607
214 return unless $self->{h} && $self->{w}; 608sub _draw {
609 my ($self) = @_;
215 610
216 glPushMatrix; 611 warn "no draw defined for $self\n";
217 glTranslate $self->{x}, $self->{y}, 0; 612}
218 $self->_draw;
219 glPopMatrix;
220 613
221 if ($self == $HOVER && $self->{can_hover}) { 614sub DESTROY {
615 my ($self) = @_;
616
617 return if CFPlus::in_destruct;
618
619 local $@;
620 eval { $self->destroy };
621 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
622
623 delete $WIDGET{$self+0};
624}
625
626#############################################################################
627
628package CFPlus::UI::DrawBG;
629
630our @ISA = CFPlus::UI::Base::;
631
632use strict;
633use CFPlus::OpenGL;
634
635sub new {
636 my $class = shift;
637
638 $class->SUPER::new (
639 #bg => [0, 0, 0, 0.2],
640 #active_bg => [1, 1, 1, 0.5],
641 @_
642 )
643}
644
645sub _draw {
646 my ($self) = @_;
647
648 my $color = $FOCUS == $self && $self->{active_bg}
649 ? $self->{active_bg}
650 : $self->{bg};
651
652 if ($color && (@$color < 4 || $color->[3])) {
222 my ($x, $y) = @$self{qw(x y)}; 653 my ($w, $h) = @$self{qw(w h)};
223 654
224 glColor 0, 0, 1, 0.2;
225 glEnable GL_BLEND; 655 glEnable GL_BLEND;
226 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 656 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
227 glBegin GL_QUADS; 657 glColor_premultiply @$color;
228 glVertex $x , $y; 658 glRect 0, 0, $w, $h;
229 glVertex $x + $self->{w}, $y;
230 glVertex $x + $self->{w}, $y + $self->{h};
231 glVertex $x , $y + $self->{h};
232 glEnd;
233 glDisable GL_BLEND; 659 glDisable GL_BLEND;
234 } 660 }
235} 661}
236 662
663#############################################################################
664
665package CFPlus::UI::Empty;
666
667our @ISA = CFPlus::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671 $class->SUPER::new (can_events => 0, %arg);
672}
673
674sub size_request {
675 my ($self) = @_;
676
677 ($self->{w} + 0, $self->{h} + 0)
678}
679
237sub _draw { 680sub draw { }
681
682#############################################################################
683
684package CFPlus::UI::Container;
685
686our @ISA = CFPlus::UI::Base::;
687
688sub new {
689 my ($class, %arg) = @_;
690
691 my $children = delete $arg{children};
692
693 my $self = $class->SUPER::new (
694 children => [],
695 can_events => 0,
696 %arg,
697 );
698
699 $self->add (@$children)
700 if $children && @$children;
701
702 $self
703}
704
705sub realloc {
706 my ($self) = @_;
707
708 $self->{force_realloc} = 1;
709 $self->{force_size_alloc} = 1;
710 $self->SUPER::realloc;
711}
712
713sub add {
238 my ($self) = @_; 714 my ($self, @widgets) = @_;
239 715
240 warn "no draw defined for $self\n"; 716 $_->set_parent ($self)
717 for @widgets;
718
719 # TODO: only do this in widgets that need it, e.g. root, fixed
720 use sort 'stable';
721
722 $self->{children} = [
723 sort { $a->{z} <=> $b->{z} }
724 @{$self->{children}}, @widgets
725 ];
726
727 $self->realloc;
728
729 $self->emit (c_add => \@widgets);
730
731 map $_+0, @widgets
732}
733
734sub children {
735 @{ $_[0]{children} }
736}
737
738sub remove {
739 my ($self, @widgets) = @_;
740
741 $self->emit (c_remove => \@widgets);
742
743 for my $child (@widgets) {
744 delete $child->{parent};
745 $child->hide;
746 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
747 }
748
749 $self->realloc;
750}
751
752sub clear {
753 my ($self) = @_;
754
755 my $children = $self->{children};
756 $self->{children} = [];
757
758 for (@$children) {
759 delete $_->{parent};
760 $_->hide;
761 }
762
763 $self->realloc;
241} 764}
242 765
243sub find_widget { 766sub find_widget {
244 my ($self, $x, $y) = @_; 767 my ($self, $x, $y) = @_;
245 768
246 return $self 769 $x -= $self->{x};
247 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 770 $y -= $self->{y};
248 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
249 771
250 () 772 my $res;
251}
252 773
253sub set_parent { 774 for (reverse $self->visible_children) {
775 $res = $_->find_widget ($x, $y)
776 and return $res;
777 }
778
779 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
780}
781
782sub _draw {
783 my ($self) = @_;
784
785 $_->draw for $self->visible_children;
786}
787
788#############################################################################
789
790package CFPlus::UI::Bin;
791
792our @ISA = CFPlus::UI::Container::;
793
794sub new {
795 my ($class, %arg) = @_;
796
797 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
798
799 $class->SUPER::new (children => [$child], %arg)
800}
801
802sub add {
803 my ($self, $child) = @_;
804
805 $self->clear;
806 $self->SUPER::add ($child);
807}
808
809sub remove {
254 my ($self, $parent) = @_; 810 my ($self, $widget) = @_;
255 811
256 Scalar::Util::weaken ($self->{parent} = $parent); 812 $self->SUPER::remove ($widget);
813
814 $self->{children} = [new CFPlus::UI::Empty]
815 unless @{$self->{children}};
816}
817
818sub child { $_[0]->{children}[0] }
819
820sub size_request {
821 $_[0]{children}[0]->size_request
822}
823
824sub invoke_size_allocate {
825 my ($self, $w, $h) = @_;
826
827 $self->{children}[0]->configure (0, 0, $w, $h);
828
829 1
830}
831
832#############################################################################
833# back-buffered drawing area
834
835package CFPlus::UI::Window;
836
837our @ISA = CFPlus::UI::Bin::;
838
839use CFPlus::OpenGL;
840
841sub new {
842 my ($class, %arg) = @_;
843
844 my $self = $class->SUPER::new (%arg);
257} 845}
258 846
259sub update { 847sub update {
260 my ($self) = @_; 848 my ($self) = @_;
261 849
262 $self->{parent}->update 850 $ROOT->on_post_alloc ($self => sub { $self->render_child });
263 if $self->{parent}; 851 $self->SUPER::update;
264} 852}
265 853
266sub connect { 854sub invoke_size_allocate {
267 my ($self, $signal, $cb) = @_; 855 my ($self, $w, $h) = @_;
268 856
269 push @{ $self->{cb}{$signal} }, $cb;
270}
271
272sub emit {
273 my ($self, $signal, @args) = @_;
274
275 $_->($self, @args)
276 for @{$self->{cb}{$signal} || []};
277}
278
279sub DESTROY {
280 my ($self) = @_;
281
282 #$self->deactivate; 857 $self->update;
858
859 $self->SUPER::invoke_size_allocate ($w, $h)
860}
861
862sub _render {
863 my ($self) = @_;
864
865 $self->{children}[0]->draw;
866}
867
868sub render_child {
869 my ($self) = @_;
870
871 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
872 glClearColor 0, 0, 0, 0;
873 glClear GL_COLOR_BUFFER_BIT;
874
875 {
876 package CFPlus::UI::Base;
877
878 local ($draw_x, $draw_y, $draw_w, $draw_h) =
879 (0, 0, $self->{w}, $self->{h});
880
881 $self->_render;
882 }
883 };
884}
885
886sub _draw {
887 my ($self) = @_;
888
889 my $tex = $self->{texture}
890 or return;
891
892 glEnable GL_TEXTURE_2D;
893 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
894 glColor 0, 0, 0, 1;
895
896 $tex->draw_quad_alpha_premultiplied (0, 0);
897
898 glDisable GL_TEXTURE_2D;
283} 899}
284 900
285############################################################################# 901#############################################################################
286 902
287package CFClient::UI::DrawBG; 903package CFPlus::UI::ViewPort;
288 904
289our @ISA = CFClient::UI::Base::; 905use List::Util qw(min max);
290 906
291use strict; 907our @ISA = CFPlus::UI::Window::;
292use SDL::OpenGL;
293 908
294sub new { 909sub new {
295 my $class = shift; 910 my $class = shift;
296 911
297 # range [value, low, high, page]
298
299 $class->SUPER::new ( 912 $class->SUPER::new (
300 bg => [0, 0, 0, 0.2], 913 scroll_x => 0,
301 active_bg => [1, 1, 1, 0.5], 914 scroll_y => 1,
302 @_ 915 @_,
303 ) 916 )
304} 917}
305 918
306sub _draw { 919sub size_request {
920 my ($self) = @_;
921
922 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
923
924 $w = 1 if $self->{scroll_x};
925 $h = 1 if $self->{scroll_y};
926
927 ($w, $h)
928}
929
930sub invoke_size_allocate {
307 my ($self) = @_; 931 my ($self, $w, $h) = @_;
308 932
309 my ($w, $h) = @$self{qw(w h)}; 933 my $child = $self->child;
310 934
311 glEnable GL_BLEND; 935 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
312 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 936 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
313 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
314 937
315 glBegin GL_QUADS; 938 $self->child->configure (0, 0, $w, $h);
316 glVertex 0 , 0; 939 $self->update;
317 glVertex 0 , $h;
318 glVertex $w, $h;
319 glVertex $w, 0;
320 glEnd;
321 940
322 glDisable GL_BLEND; 941 1
942}
943
944sub set_offset {
945 my ($self, $x, $y) = @_;
946
947 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
948 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
949
950 if ($x != $self->{view_x} or $y != $self->{view_y}) {
951 $self->{view_x} = $x;
952 $self->{view_y} = $y;
953
954 $self->emit (changed => $x, $y);
955 $self->update;
956 }
957}
958
959sub set_center {
960 my ($self, $x, $y) = @_;
961
962 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
963}
964
965sub make_visible {
966 my ($self, $x, $y, $border) = @_;
967
968 if ( $x < $self->{view_x} + $self->{w} * $border
969 || $x > $self->{view_x} + $self->{w} * (1 - $border)
970 || $y < $self->{view_y} + $self->{h} * $border
971 || $y > $self->{view_y} + $self->{h} * (1 - $border)
972 ) {
973 $self->set_center ($x, $y);
974 }
975}
976
977# hmm, this does not work for topleft of $self... but we should not ask for that
978sub coord2local {
979 my ($self, $x, $y) = @_;
980
981 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
982}
983
984sub coord2global {
985 my ($self, $x, $y) = @_;
986
987 $x = List::Util::min $self->{w}, $x - $self->{view_x};
988 $y = List::Util::min $self->{h}, $y - $self->{view_y};
989
990 $self->SUPER::coord2global ($x, $y)
991}
992
993sub find_widget {
994 my ($self, $x, $y) = @_;
995
996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
998 ) {
999 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1000 } else {
1001 $self->CFPlus::UI::Base::find_widget ($x, $y)
1002 }
1003}
1004
1005sub _render {
1006 my ($self) = @_;
1007
1008 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1009 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1010
1011 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1012
1013 $self->SUPER::_render;
323} 1014}
324 1015
325############################################################################# 1016#############################################################################
326 1017
327package CFClient::UI::Empty; 1018package CFPlus::UI::ScrolledWindow;
328 1019
329our @ISA = CFClient::UI::Base::; 1020our @ISA = CFPlus::UI::Table::;
330
331sub size_request {
332 (0, 0)
333}
334
335sub draw { }
336
337#############################################################################
338
339package CFClient::UI::Container;
340
341our @ISA = CFClient::UI::Base::;
342 1021
343sub new { 1022sub new {
344 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
345 1024
346 my $children = delete $arg{children} || []; 1025 my $child = delete $arg{child};
347 1026
348 my $self = $class->SUPER::new (children => [], %arg); 1027 my $self;
349 $self->add ($_) for @$children; 1028
1029 my $hslider = new CFPlus::UI::Slider
1030 c_col => 0,
1031 c_row => 1,
1032 vertical => 0,
1033 range => [0, 0, 1, 0.01], # HACK fix
1034 on_changed => sub {
1035 $self->{hpos} = $_[1];
1036 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1037 },
1038 ;
1039
1040 my $vslider = new CFPlus::UI::Slider
1041 c_col => 1,
1042 c_row => 0,
1043 vertical => 1,
1044 range => [0, 0, 1, 0.01], # HACK fix
1045 on_changed => sub {
1046 $self->{vpos} = $_[1];
1047 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1048 },
1049 ;
1050
1051 $self = $class->SUPER::new (
1052 scroll_x => 0,
1053 scroll_y => 1,
1054 can_events => 1,
1055 hslider => $hslider,
1056 vslider => $vslider,
1057 col_expand => [1, 0],
1058 row_expand => [1, 0],
1059 %arg,
1060 );
1061
1062 $self->{vp} = new CFPlus::UI::ViewPort
1063 c_col => 0,
1064 c_row => 0,
1065 expand => 1,
1066 scroll_x => $self->{scroll_x},
1067 scroll_y => $self->{scroll_y},
1068 on_changed => sub {
1069 my ($vp, $x, $y) = @_;
1070
1071 $vp->{parent}{hslider}->set_value ($x);
1072 $vp->{parent}{vslider}->set_value ($y);
1073
1074 0
1075 },
1076 on_size_allocate => sub {
1077 my ($vp, $w, $h) = @_;
1078 $vp->{parent}->update_slider;
1079 0
1080 },
1081 ;
1082
1083 $self->SUPER::add ($self->{vp});
1084
1085 $self->add ($child) if $child;
350 1086
351 $self 1087 $self
352} 1088}
353 1089
354sub add { 1090sub add {
355 my ($self, $child) = @_;
356
357 $child->set_parent ($self);
358
359 use sort 'stable';
360
361 $self->{children} = [
362 sort { $a->{z} <=> $b->{z} }
363 @{$self->{children}}, $child
364 ];
365
366 $self->{w} = $self->{h} = -1;
367 $self->update;
368}
369
370sub remove {
371 my ($self, $widget) = @_; 1091 my ($self, $widget) = @_;
372 1092
373 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1093 $self->{vp}->add ($self->{child} = $widget);
374
375 $self->size_allocate (0, 0, $self->{w}, $self->{h});
376} 1094}
377 1095
378sub find_widget { 1096sub set_offset { shift->{vp}->set_offset (@_) }
1097sub set_center { shift->{vp}->set_center (@_) }
1098sub make_visible { shift->{vp}->make_visible (@_) }
1099
1100sub update_slider {
1101 my ($self) = @_;
1102
1103 my $child = ($self->{vp} or return)->child;
1104
1105 if ($self->{scroll_x}) {
1106 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1107 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1108
1109 my $visible = $w1 > $w2;
1110 if ($visible != $self->{hslider_visible}) {
1111 $self->{hslider_visible} = $visible;
1112 $visible ? $self->SUPER::add ($self->{hslider})
1113 : $self->SUPER::remove ($self->{hslider});
1114 }
1115 }
1116
1117 if ($self->{scroll_y}) {
1118 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1119 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1120
1121 my $visible = $h1 > $h2;
1122 if ($visible != $self->{vslider_visible}) {
1123 $self->{vslider_visible} = $visible;
1124 $visible ? $self->SUPER::add ($self->{vslider})
1125 : $self->SUPER::remove ($self->{vslider});
1126 }
1127 }
1128}
1129
1130sub start_dragging {
1131 my ($self, $ev) = @_;
1132
1133 $self->grab_focus;
1134
1135 my $ox = $self->{vp}{view_x};
1136 my $oy = $self->{vp}{view_y};
1137
1138 $self->{motion} = sub {
1139 my ($ev, $x, $y) = @_;
1140
1141 $ox -= $ev->{xrel};
1142 $oy -= $ev->{yrel};
1143
1144 $self->{vp}->set_offset ($ox, $oy);
1145 };
1146}
1147
1148sub invoke_mouse_wheel {
1149 my ($self, $ev) = @_;
1150
1151 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1152 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1153
1154 1
1155}
1156
1157sub invoke_button_down {
1158 my ($self, $ev, $x, $y) = @_;
1159
1160 if ($ev->{button} == 2) {
1161 $self->start_dragging ($ev);
1162 return 1;
1163 }
1164
1165 0
1166}
1167
1168sub invoke_button_up {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 if (delete $self->{motion}) {
1172 return 1;
1173 }
1174
1175 0
1176}
1177
1178sub invoke_mouse_motion {
1179 my ($self, $ev, $x, $y) = @_;
1180
1181 if ($self->{motion}) {
1182 $self->{motion}->($ev, $x, $y);
1183 return 1;
1184 }
1185
1186 0
1187}
1188
1189sub invoke_size_allocate {
379 my ($self, $x, $y) = @_; 1190 my ($self, $w, $h) = @_;
380 1191
381 $x -= $self->{x}; 1192 $self->update_slider;
382 $y -= $self->{y}; 1193 $self->SUPER::invoke_size_allocate ($w, $h)
1194}
383 1195
384 my $res; 1196#############################################################################
385 1197
386 for (reverse @{ $self->{children} }) { 1198package CFPlus::UI::Frame;
387 $res = $_->find_widget ($x, $y) 1199
388 and return $res; 1200our @ISA = CFPlus::UI::Bin::;
1201
1202use CFPlus::OpenGL;
1203
1204sub new {
1205 my $class = shift;
1206
1207 $class->SUPER::new (
1208 bg => undef,
1209 @_,
389 } 1210 )
390
391 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
392} 1211}
393 1212
394sub _draw { 1213sub _draw {
395 my ($self) = @_; 1214 my ($self) = @_;
396 1215
397 $_->draw for @{$self->{children}}; 1216 if ($self->{bg}) {
1217 my ($w, $h) = @$self{qw(w h)};
1218
1219 glEnable GL_BLEND;
1220 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1221 glColor_premultiply @{ $self->{bg} };
1222 glRect 0, 0, $w, $h;
1223 glDisable GL_BLEND;
1224 }
1225
1226 $self->SUPER::_draw;
398} 1227}
399 1228
400############################################################################# 1229#############################################################################
401 1230
402package CFClient::UI::Bin; 1231package CFPlus::UI::FancyFrame;
403 1232
404our @ISA = CFClient::UI::Container::; 1233our @ISA = CFPlus::UI::Bin::;
1234
1235use CFPlus::OpenGL;
405 1236
406sub new { 1237sub new {
407 my ($class, %arg) = @_; 1238 my ($class, %arg) = @_;
408 1239
409 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1240 if ((exists $arg{label}) && !ref $arg{label}) {
1241 $arg{label} = new CFPlus::UI::Label
1242 align => 1,
1243 valign => 0,
1244 text => $arg{label},
1245 fontsize => ($arg{border} || 0.8) * 0.75;
1246 }
410 1247
411 $class->SUPER::new (children => [$child], %arg) 1248 my $self = $class->SUPER::new (
1249 # label => "",
1250 fg => [0.6, 0.3, 0.1],
1251 border => 0.8,
1252 style => 'single',
1253 %arg,
1254 );
1255
1256 $self
412} 1257}
413 1258
414sub add { 1259sub add {
415 my ($self, $widget) = @_; 1260 my ($self, @widgets) = @_;
416 1261
417 $self->{children} = [];
418
419 $self->SUPER::add ($widget); 1262 $self->SUPER::add (@widgets);
1263 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
420} 1264}
421 1265
422sub remove { 1266sub border {
423 my ($self, $widget) = @_; 1267 int $_[0]{border} * $::FONTSIZE
424
425 $self->SUPER::remove ($widget);
426
427 $self->{children} = [new CFClient::UI::Empty]
428 unless @{$self->{children}};
429} 1268}
430
431sub child { $_[0]->{children}[0] }
432 1269
433sub size_request { 1270sub size_request {
434 $_[0]{children}[0]->size_request 1271 my ($self) = @_;
435}
436 1272
1273 ($self->{label_w}, undef) = $self->{label}->size_request
1274 if $self->{label};
1275
1276 my ($w, $h) = $self->SUPER::size_request;
1277
1278 (
1279 $w + $self->border * 2,
1280 $h + $self->border * 2,
1281 )
1282}
1283
437sub size_allocate { 1284sub invoke_size_allocate {
438 my ($self, $x, $y, $w, $h) = @_; 1285 my ($self, $w, $h) = @_;
439 1286
440 $self->_size_allocate ($x, $y, $w, $h) or return; 1287 my $border = $self->border;
441 1288
442 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1289 $w -= List::Util::max 0, $border * 2;
1290 $h -= List::Util::max 0, $border * 2;
1291
1292 if (my $label = $self->{label}) {
1293 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1294 $label->{h} = List::Util::min $h, $border;
1295 $label->invoke_size_allocate ($label->{w}, $label->{h});
1296 }
1297
1298 $self->child->configure ($border, $border, $w, $h);
1299
1300 1
1301}
1302
1303sub _draw {
1304 my ($self) = @_;
1305
1306 my $child = $self->{children}[0];
1307
1308 my $border = $self->border;
1309 my ($w, $h) = ($self->{w}, $self->{h});
1310
1311 $child->draw;
1312
1313 glColor @{$self->{fg}};
1314 glBegin GL_LINE_STRIP;
1315 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1316 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1317 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1318 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1319 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1320 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1321 glEnd;
1322
1323 if ($self->{label}) {
1324 glTranslate $border * 2, 0;
1325 $self->{label}->_draw;
1326 }
443} 1327}
444 1328
445############################################################################# 1329#############################################################################
446 1330
447package CFClient::UI::Window; 1331package CFPlus::UI::Toplevel;
448 1332
449our @ISA = CFClient::UI::Bin::; 1333our @ISA = CFPlus::UI::Bin::;
450 1334
451use SDL::OpenGL; 1335use CFPlus::OpenGL;
1336
1337my $bg =
1338 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1339 mipmap => 1, wrap => 1;
1340
1341my @border =
1342 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1343 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1344
1345my @icon =
1346 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1347 qw(x1_move.png x1_resize.png);
452 1348
453sub new { 1349sub new {
454 my ($class, %arg) = @_; 1350 my ($class, %arg) = @_;
455 1351
456 my $self = $class->SUPER::new (%arg); 1352 my $self = $class->SUPER::new (
457} 1353 bg => [1, 1, 1, 1],
1354 border_bg => [1, 1, 1, 1],
1355 border => 0.6,
1356 can_events => 1,
1357 min_w => 64,
1358 min_h => 32,
1359 %arg,
1360 );
458 1361
459sub update { 1362 $self->{title_widget} = new CFPlus::UI::Label
460 my ($self) = @_; 1363 align => 0,
1364 valign => 1,
1365 text => $self->{title},
1366 fontsize => $self->{border},
1367 if exists $self->{title};
461 1368
462 # we want to do this delayed... 1369 if ($self->{has_close_button}) {
463 $self->render_chld; 1370 $self->{close_button} =
464 $self->SUPER::update; 1371 new CFPlus::UI::ImageButton
465} 1372 path => 'x1_close.png',
1373 on_activate => sub { $self->emit ("delete") };
466 1374
467sub render_chld { 1375 $self->CFPlus::UI::Container::add ($self->{close_button});
468 my ($self) = @_;
469
470 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
471 glClearColor 0, 0, 0, 1;
472 glClear GL_COLOR_BUFFER_BIT;
473 $self->child->draw;
474 }; 1376 }
475}
476 1377
1378 $self
1379}
1380
1381sub add {
1382 my ($self, @widgets) = @_;
1383
1384 $self->SUPER::add (@widgets);
1385 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1386 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1387}
1388
1389sub border {
1390 int $_[0]{border} * $::FONTSIZE
1391}
1392
1393sub get_max_wh {
1394 my ($self) = @_;
1395
1396 return ($self->{w}, $self->{h})
1397 if $self->{visible} && $self->{w};
1398
1399 $self->SUPER::get_max_wh
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1410
1411 my ($w, $h) = $self->SUPER::size_request;
1412
1413 (
1414 $w + $self->border * 2,
1415 $h + $self->border * 2,
1416 )
1417}
1418
477sub size_allocate { 1419sub invoke_size_allocate {
478 my ($self, $x, $y, $w, $h) = @_; 1420 my ($self, $w, $h) = @_;
479 1421
480 $self->_size_allocate ($x, $y, $w, $h) or return; 1422 if ($self->{title_widget}) {
1423 $self->{title_widget}{w} = $w;
1424 $self->{title_widget}{h} = $h;
1425 $self->{title_widget}->invoke_size_allocate ($w, $h);
1426 }
481 1427
482 $self->child->size_allocate (0, 0, $w, $h); 1428 my $border = $self->border;
483 1429
484 $self->render_chld; 1430 $h -= List::Util::max 0, $border * 2;
1431 $w -= List::Util::max 0, $border * 2;
1432
1433 $self->child->configure ($border, $border, $w, $h);
1434
1435 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1436 if $self->{close_button};
1437
1438 1
1439}
1440
1441sub invoke_delete {
1442 my ($self) = @_;
1443
1444 $self->hide;
1445
1446 1
1447}
1448
1449sub invoke_button_down {
1450 my ($self, $ev, $x, $y) = @_;
1451
1452 my ($w, $h) = @$self{qw(w h)};
1453 my $border = $self->border;
1454
1455 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1456 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1457
1458 if ($lr & $td) {
1459 my ($wx, $wy) = ($self->{x}, $self->{y});
1460 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1461 my ($bw, $bh) = ($self->{w}, $self->{h});
1462
1463 my $mx = $x < $border;
1464 my $my = $y < $border;
1465
1466 $self->{motion} = sub {
1467 my ($ev, $x, $y) = @_;
1468
1469 my $dx = $ev->{x} - $ox;
1470 my $dy = $ev->{y} - $oy;
1471
1472 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1473 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1474
1475 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1476 $self->realloc;
1477 };
1478
1479 } elsif ($lr ^ $td) {
1480 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1481 my ($bx, $by) = ($self->{x}, $self->{y});
1482
1483 $self->{motion} = sub {
1484 my ($ev, $x, $y) = @_;
1485
1486 ($x, $y) = ($ev->{x}, $ev->{y});
1487
1488 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1489 # HACK: the next line is required to enforce placement
1490 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1491 };
1492 } else {
1493 return 0;
1494 }
1495
1496 1
1497}
1498
1499sub invoke_button_up {
1500 my ($self, $ev, $x, $y) = @_;
1501
1502 ! ! delete $self->{motion}
1503}
1504
1505sub invoke_mouse_motion {
1506 my ($self, $ev, $x, $y) = @_;
1507
1508 $self->{motion}->($ev, $x, $y) if $self->{motion};
1509
1510 ! ! $self->{motion}
1511}
1512
1513sub invoke_visibility_change {
1514 my ($self, $visible) = @_;
1515
1516 delete $self->{motion} unless $visible;
1517
1518 0
485} 1519}
486 1520
487sub _draw { 1521sub _draw {
488 my ($self) = @_; 1522 my ($self) = @_;
489 1523
1524 my $child = $self->{children}[0];
1525
490 my ($w, $h) = ($self->w, $self->h); 1526 my ($w, $h ) = ($self->{w}, $self->{h});
1527 my ($cw, $ch) = ($child->{w}, $child->{h});
491 1528
492 my $tex = $self->{texture}
493 or return;
494
495 glEnable GL_BLEND;
496 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
497 glEnable GL_TEXTURE_2D; 1529 glEnable GL_TEXTURE_2D;
498 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1530 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
499 1531
500 $tex->draw_quad (0, 0, $w, $h); 1532 my $border = $self->border;
501 1533
502 glDisable GL_BLEND; 1534 glColor @{ $self->{border_bg} };
1535 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1536 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1537 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1538 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1539
1540 # move
1541 my $w2 = ($w - $border) * .5;
1542 my $h2 = ($h - $border) * .5;
1543 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1544 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1545 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1546
1547 # resize
1548 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1549 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1550 unless $self->{has_close_button};
1551 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1553
1554 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1555 glColor @{ $self->{bg} };
1556
1557 # TODO: repeat texture not scale
1558 # solve this better(?)
1559 $bg->{s} = $cw / $bg->{w};
1560 $bg->{t} = $ch / $bg->{h};
1561 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1562 }
1563
503 glDisable GL_TEXTURE_2D; 1564 glDisable GL_TEXTURE_2D;
1565
1566 $child->draw;
1567
1568 if ($self->{title_widget}) {
1569 glTranslate 0, $border - $self->{h};
1570 $self->{title_widget}->_draw;
1571
1572 glTranslate 0, - ($border - $self->{h});
1573 }
1574
1575 $self->{close_button}->draw
1576 if $self->{close_button};
504} 1577}
505 1578
506############################################################################# 1579#############################################################################
507 1580
508package CFClient::UI::Frame; 1581package CFPlus::UI::Table;
509 1582
510our @ISA = CFClient::UI::Bin::; 1583our @ISA = CFPlus::UI::Container::;
511 1584
512use SDL::OpenGL; 1585use List::Util qw(max sum);
513 1586
514sub size_request { 1587use CFPlus::OpenGL;
515 my ($self) = @_;
516 my $chld = $self->child
517 or return (0, 0);
518
519 $chld->move (2, 2);
520
521 map { $_ + 4 } $chld->size_request;
522}
523
524sub size_allocate {
525 my ($self, $x, $y, $w, $h) = @_;
526
527 $self->_size_allocate ($x, $y, $w, $h) or return;
528
529 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
530}
531
532sub _draw {
533 my ($self) = @_;
534
535 my $chld = $self->child;
536
537 my ($w, $h) = $chld->size_request;
538
539 glBegin GL_QUADS;
540 glColor 0, 0, 0;
541 glVertex 0 , 0;
542 glVertex 0 , $h + 4;
543 glVertex $w + 4 , $h + 4;
544 glVertex $w + 4 , 0;
545 glEnd;
546
547 $chld->draw;
548}
549
550#############################################################################
551
552package CFClient::UI::FancyFrame;
553
554our @ISA = CFClient::UI::Bin::;
555
556use SDL::OpenGL;
557
558my @tex =
559 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
560 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
561 1588
562sub new { 1589sub new {
563 my $class = shift; 1590 my $class = shift;
564 1591
565 # TODO: user_x, user_y, overwrite moveto?
566
567 $class->SUPER::new (
568 bg => [1, 1, 1, 1],
569 border_bg => [1, 1, 1, 1],
570 border => $::FONTSIZE * 0.8,
571 @_
572 )
573}
574
575sub size_request {
576 my ($self) = @_;
577
578 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
579
580 my ($w, $h) = $self->SUPER::size_request;
581
582 (
583 $w + $self->{border} * 2,
584 $h + $self->{border} * 2,
585 )
586}
587
588sub size_allocate {
589 my ($self, $x, $y, $w, $h) = @_;
590
591 $self->_size_allocate ($x, $y, $w, $h) or return;
592
593 $h -= List::Util::max 0, $self->{border} * 2;
594 $w -= List::Util::max 0, $self->{border} * 2;
595
596 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
597}
598
599sub button_down {
600 my ($self, $ev, $x, $y) = @_;
601
602 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
603 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
604
605 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
606 my ($bw, $bh) = ($self->{w}, $self->{h});
607
608 $self->{motion} = sub {
609 my ($ev, $x, $y) = @_;
610
611 ($x, $y) = ($ev->motion_x, $ev->motion_y);
612
613 $self->{user_w} = $bw + $x - $ox;
614 $self->{user_h} = $bh + $y - $oy;
615 $self->update;
616 };
617
618 } elsif ($x >= 0 && $x < $self->{w}
619 && $y >= 0 && $y < $self->{border}) {
620
621 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
622 my ($bx, $by) = ($self->{x}, $self->{y});
623
624 $self->{motion} = sub {
625 my ($ev, $x, $y) = @_;
626
627 ($x, $y) = ($ev->motion_x, $ev->motion_y);
628
629 $self->move ($bx + $x - $ox, $by + $y - $oy);
630 $self->update;
631 };
632 }
633}
634
635sub button_up {
636 my ($self, $ev, $x, $y) = @_;
637
638 delete $self->{motion};
639}
640
641sub mouse_motion {
642 my ($self, $ev, $x, $y) = @_;
643
644 $self->{motion}->($ev, $x, $y) if $self->{motion};
645}
646
647sub _draw {
648 my ($self) = @_;
649
650 my ($w, $h ) = ($self->{w}, $self->{h});
651 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
652
653 glEnable GL_BLEND;
654 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
655 glEnable GL_TEXTURE_2D;
656 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
657
658 glColor @{ $self->{border_bg} };
659 $tex[1]->draw_quad (0, 0, $w, $self->{border});
660 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
661 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
662 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
663
664 my $bg = $tex[0];
665
666 # TODO: repeat texture not scale
667 my $rep_x = $cw / $bg->{w};
668 my $rep_y = $ch / $bg->{h};
669
670 glColor @{ $self->{bg} };
671
672 $bg->{s} = $rep_x;
673 $bg->{t} = $rep_y;
674 $bg->{wrap_mode} = 1;
675 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
676
677 glDisable GL_TEXTURE_2D;
678 glDisable GL_BLEND;
679
680 $self->child->draw;
681}
682
683#############################################################################
684
685package CFClient::UI::Table;
686
687our @ISA = CFClient::UI::Base::;
688
689use List::Util qw(max sum);
690
691use SDL::OpenGL;
692
693sub new {
694 my $class = shift;
695
696 $class->SUPER::new ( 1592 $class->SUPER::new (
697 col_expand => [], 1593 col_expand => [],
1594 row_expand => [],
698 @_ 1595 @_,
699 ) 1596 )
700} 1597}
701 1598
702sub add { 1599sub add {
703 my ($self, $x, $y, $child) = @_;
704
705 $child->set_parent ($self);
706 $self->{children}[$y][$x] = $child;
707
708 $self->{w} = $self->{h} = -1;
709 $self->update;
710}
711
712# TODO: move to container class maybe? send childs a signal on removal?
713sub clear {
714 my ($self) = @_; 1600 my ($self, @widgets) = @_;
715 1601
716 delete $self->{children}; 1602 for my $child (@widgets) {
717 $self->update; 1603 $child->{c_rowspan} ||= 1;
1604 $child->{c_colspan} ||= 1;
1605 }
1606
1607 $self->SUPER::add (@widgets);
1608}
1609
1610sub add_at {
1611 my $self = shift;
1612
1613 my @widgets;
1614
1615 while (@_) {
1616 my ($col, $row, $child) = splice @_, 0, 3, ();
1617
1618 $child->{c_row} = $row;
1619 $child->{c_col} = $col;
1620
1621 push @widgets, $child;
1622 }
1623
1624 $self->add (@widgets);
718} 1625}
719 1626
720sub get_wh { 1627sub get_wh {
721 my ($self) = @_; 1628 my ($self) = @_;
722 1629
723 my (@w, @h); 1630 my (@w, @h);
724 1631
725 for my $y (0 .. $#{$self->{children}}) { 1632 my @children = $self->children;
726 my $row = $self->{children}[$y]
727 or next;
728 1633
729 for my $x (0 .. $#$row) { 1634 # first pass, columns
730 my $widget = $row->[$x] 1635 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
731 or next; 1636 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
732 my ($w, $h) = $widget->size_request;
733 1637
734 $w[$x] = max $w[$x], $w; 1638 my $sw = sum @w[$c .. $c + $cs - 1];
735 $h[$y] = max $h[$y], $h; 1639
1640 if ($w > $sw) {
1641 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1642 }
1643 }
1644
1645 # second pass, rows
1646 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1647 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1648
1649 my $sh = sum @h[$r .. $r + $rs - 1];
1650
1651 if ($h > $sh) {
1652 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
736 } 1653 }
737 } 1654 }
738 1655
739 (\@w, \@h) 1656 (\@w, \@h)
740} 1657}
… …
748 (sum @$ws), 1665 (sum @$ws),
749 (sum @$hs), 1666 (sum @$hs),
750 ) 1667 )
751} 1668}
752 1669
753sub size_allocate { 1670sub invoke_size_allocate {
754 my ($self, $x, $y, $w, $h) = @_; 1671 my ($self, $w, $h) = @_;
755
756 $self->_size_allocate ($x, $y, $w, $h) or return;
757 1672
758 my ($ws, $hs) = $self->get_wh; 1673 my ($ws, $hs) = $self->get_wh;
759 1674
760 my $req_w = sum @$ws; 1675 my $req_w = (sum @$ws) || 1;
761 my $req_h = sum @$hs; 1676 my $req_h = (sum @$hs) || 1;
762 1677
763 # TODO: nicer code && do row_expand 1678 # now linearly scale the rows/columns to the allocated size
764 my @col_expand = @{$self->{col_expand}}; 1679 my @col_expand = @{$self->{col_expand}};
765 @col_expand = (1) x @$ws unless @col_expand; 1680 @col_expand = (1) x @$ws unless @col_expand;
766 my $col_expand = (sum @col_expand) || 1; 1681 my $col_expand = (sum @col_expand) || 1;
767 1682
768 # linearly scale sizes
769 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1683 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
770 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
771 1684
772 CFClient::UI::harmonize $ws; 1685 CFPlus::UI::harmonize $ws;
1686
1687 my @row_expand = @{$self->{row_expand}};
1688 @row_expand = (1) x @$ws unless @row_expand;
1689 my $row_expand = (sum @row_expand) || 1;
1690
1691 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1692
773 CFClient::UI::harmonize $hs; 1693 CFPlus::UI::harmonize $hs;
774 1694
775 my $y; 1695 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1696 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
776 1697
777 for my $r (0 .. $#{$self->{children}}) { 1698 for my $widget ($self->children) {
778 my $row = $self->{children}[$r] 1699 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
779 or next;
780 1700
781 my $x = 0; 1701 $widget->configure (
782 my $row_h = $hs->[$r]; 1702 $x[$c], $y[$r],
1703 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
783 1704 );
784 for my $c (0 .. $#$row) { 1705 }
785 my $col_w = $ws->[$c];
786 1706
787 if (my $widget = $row->[$c]) { 1707 1
788 $widget->size_allocate ($x, $y, $col_w, $row_h); 1708}
789 }
790 1709
791 $x += $col_w; 1710#############################################################################
1711
1712package CFPlus::UI::Fixed;
1713
1714use List::Util qw(min max);
1715
1716our @ISA = CFPlus::UI::Container::;
1717
1718sub _scale($$$) {
1719 my ($rel, $val, $max) = @_;
1720
1721 $rel ? $val * $max : $val
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1728
1729 # determine overall size by querying abs widgets
1730 for my $child ($self->visible_children) {
1731 unless ($child->{c_rel}) {
1732 my $x = $child->{c_x};
1733 my $y = $child->{c_y};
1734
1735 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1736 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
792 } 1737 }
793
794 $y += $row_h;
795 } 1738 }
796 1739
797} 1740 my $W = $x2 - $x1;
1741 my $H = $y2 - $y1;
798 1742
799sub find_widget { 1743 # now layout remaining widgets
1744 for my $child ($self->visible_children) {
1745 if ($child->{c_rel}) {
1746 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1747 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1751 }
1752 }
1753
1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
1756
1757 ($W, $H)
1758}
1759
1760sub invoke_size_allocate {
800 my ($self, $x, $y) = @_; 1761 my ($self, $W, $H) = @_;
801 1762
802 $x -= $self->{x}; 1763 for my $child ($self->visible_children) {
803 $y -= $self->{y}; 1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
804 1766
805 my $res; 1767 $x += $child->{c_halign} * $child->{req_w};
1768 $y += $child->{c_valign} * $child->{req_h};
806 1769
807 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1770 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
808 $res = $_->find_widget ($x, $y) 1771 }
809 and return $res; 1772
810 } 1773 1
811
812 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
813}
814
815sub _draw {
816 my ($self) = @_;
817
818 for (grep $_, @{$self->{children}}) {
819 $_->draw for grep $_, @$_;
820 }
821} 1774}
822 1775
823############################################################################# 1776#############################################################################
824 1777
825package CFClient::UI::HBox; 1778package CFPlus::UI::Box;
826 1779
827# TODO: wrap into common Box base class
828
829our @ISA = CFClient::UI::Container::; 1780our @ISA = CFPlus::UI::Container::;
830 1781
831sub size_request { 1782sub size_request {
832 my ($self) = @_; 1783 my ($self) = @_;
833 1784
834 my @alloc = map [$_->size_request], @{$self->{children}}; 1785 my @children = $self->visible_children;
835 1786
1787 $self->{vertical}
1788 ? (
1789 (List::Util::max map $_->{req_w}, @children),
1790 (List::Util::sum map $_->{req_h}, @children),
1791 )
1792 : (
1793 (List::Util::sum map $_->{req_w}, @children),
1794 (List::Util::max map $_->{req_h}, @children),
1795 )
1796}
1797
1798sub invoke_size_allocate {
1799 my ($self, $w, $h) = @_;
1800
1801 my $space = $self->{vertical} ? $h : $w;
1802 my @children = $self->visible_children;
1803
1804 my @req;
1805
1806 if ($self->{homogeneous}) {
1807 @req = ($space / (@children || 1)) x @children;
1808 } else {
1809 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1810 my $req = List::Util::sum @req;
1811
1812 if ($req > $space) {
1813 # ah well, not enough space
1814 $_ *= $space / $req for @req;
1815 } else {
1816 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1817
1818 $space = ($space - $req) / $expand; # remaining space to give away
1819
1820 $req[$_] += $space * $children[$_]{expand}
1821 for 0 .. $#children;
1822 }
836 ( 1823 }
837 (List::Util::sum map $_->[0], @alloc), 1824
838 (List::Util::max map $_->[1], @alloc), 1825 CFPlus::UI::harmonize \@req;
1826
1827 my $pos = 0;
1828 for (0 .. $#children) {
1829 my $alloc = $req[$_];
1830 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1831
1832 $pos += $alloc;
1833 }
1834
1835 1
1836}
1837
1838#############################################################################
1839
1840package CFPlus::UI::HBox;
1841
1842our @ISA = CFPlus::UI::Box::;
1843
1844sub new {
1845 my $class = shift;
1846
1847 $class->SUPER::new (
1848 vertical => 0,
1849 @_,
839 ) 1850 )
840} 1851}
841 1852
842sub size_allocate {
843 my ($self, $x, $y, $w, $h) = @_;
844
845 $self->_size_allocate ($x, $y, $w, $h);
846
847 ($h, $w) = ($w, $h);
848
849 my $children = $self->{children};
850
851 my @h = map +($_->size_request)[0], @$children;
852
853 my $req_h = List::Util::sum @h;
854
855 if ($req_h > $h) {
856 # ah well, not enough space
857 $_ *= $h / $req_h for @h;
858 } else {
859 my $exp = List::Util::sum map $_->{expand}, @$children;
860 $exp ||= 1;
861
862 for (0 .. $#$children) {
863 my $child = $children->[$_];
864
865 my $alloc_h = $h[$_];
866 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
867 $h[$_] = $alloc_h;
868 }
869 }
870
871 CFClient::UI::harmonize \@h;
872
873 my $y = 0;
874 for (0 .. $#$children) {
875 my $child = $children->[$_];
876 my $h = $h[$_];
877 $child->size_allocate ($y, 0, $h, $w);
878
879 $y += $h;
880 }
881}
882
883############################################################################# 1853#############################################################################
884 1854
885package CFClient::UI::VBox; 1855package CFPlus::UI::VBox;
886 1856
887# TODO: wrap into common Box base class 1857our @ISA = CFPlus::UI::Box::;
888 1858
889our @ISA = CFClient::UI::Container::; 1859sub new {
1860 my $class = shift;
890 1861
891sub size_request { 1862 $class->SUPER::new (
892 my ($self) = @_; 1863 vertical => 1,
893 1864 @_,
894 my @alloc = map [$_->size_request], @{$self->{children}};
895
896 (
897 (List::Util::max map $_->[0], @alloc),
898 (List::Util::sum map $_->[1], @alloc),
899 ) 1865 )
900} 1866}
901 1867
902sub size_allocate {
903 my ($self, $x, $y, $w, $h) = @_;
904
905 $self->_size_allocate ($x, $y, $w, $h);
906
907 my $children = $self->{children};
908
909 my @h = map +($_->size_request)[1], @$children;
910
911 my $req_h = List::Util::sum @h;
912
913 if ($req_h > $h) {
914 # ah well, not enough space
915 $_ *= $h / $req_h for @h;
916 } else {
917 my $exp = List::Util::sum map $_->{expand}, @$children;
918 $exp ||= 1;
919
920 for (0 .. $#$children) {
921 my $child = $children->[$_];
922
923 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
924 }
925 }
926
927 CFClient::UI::harmonize \@h;
928
929 my $y = 0;
930 for (0 .. $#$children) {
931 my $child = $children->[$_];
932 my $h = $h[$_];
933 $child->size_allocate (0, $y, $w, $h);
934
935 $y += $h;
936 }
937}
938
939############################################################################# 1868#############################################################################
940 1869
941package CFClient::UI::Label; 1870package CFPlus::UI::Label;
942 1871
943our @ISA = CFClient::UI::Base::; 1872our @ISA = CFPlus::UI::DrawBG::;
944 1873
945use SDL::OpenGL; 1874use CFPlus::OpenGL;
946 1875
947sub new { 1876sub new {
948 my ($class, %arg) = @_; 1877 my ($class, %arg) = @_;
949 1878
950 my $self = $class->SUPER::new ( 1879 my $self = $class->SUPER::new (
951 fg => [1, 1, 1], 1880 fg => [1, 1, 1],
952 fontsize => $::FONTSIZE, 1881 #bg => none
953 text => "", 1882 #active_bg => none
1883 #font => default_font
1884 #text => initial text
1885 #markup => initial narkup
1886 #max_w => maximum pixel width
1887 #style => 0, # render flags
1888 ellipsise => 3, # end
1889 layout => (new CFPlus::Layout),
1890 fontsize => 1,
954 align => -1, 1891 align => -1,
1892 valign => -1,
955 padding => 2, 1893 padding_x => 2,
956 layout => new CFClient::Layout, 1894 padding_y => 2,
1895 can_events => 0,
957 %arg 1896 %arg
958 ); 1897 );
959 1898
1899 if (exists $self->{template}) {
1900 my $layout = new CFPlus::Layout;
1901 $layout->set_text (delete $self->{template});
1902 $self->{template} = $layout;
1903 }
1904
1905 if (exists $self->{markup}) {
1906 $self->set_markup (delete $self->{markup});
1907 } else {
960 $self->set_text ($self->{text}); 1908 $self->set_text (delete $self->{text});
1909 }
961 1910
962 $self 1911 $self
963} 1912}
964 1913
965sub escape_text { 1914sub update {
966 local $_ = $_[1]; 1915 my ($self) = @_;
967 1916
968 s/&/&amp;/g; 1917 delete $self->{texture};
969 s/>/&gt;/g; 1918 $self->SUPER::update;
970 s/</&lt;/g; 1919}
971 1920
972 $_[1] 1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
1926}
1927
1928sub clear {
1929 my ($self) = @_;
1930
1931 $self->set_text ("");
973} 1932}
974 1933
975sub set_text { 1934sub set_text {
976 my ($self, $text) = @_; 1935 my ($self, $text) = @_;
977 1936
1937 return if $self->{text} eq "T$text";
1938 $self->{text} = "T$text";
1939
1940 $self->{layout}->set_text ($text);
1941
1942 delete $self->{size_req};
1943 $self->realloc;
1944 $self->update;
1945}
1946
1947sub set_markup {
1948 my ($self, $markup) = @_;
1949
1950 return if $self->{text} eq "M$markup";
1951 $self->{text} = "M$markup";
1952
1953 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1954
1955 $self->{layout}->set_markup ($markup);
1956
1957 delete $self->{size_req};
1958 $self->realloc;
1959 $self->update;
1960}
1961
1962sub size_request {
1963 my ($self) = @_;
1964
1965 $self->{size_req} ||= do {
1966 my ($max_w, $max_h) = $self->get_max_wh;
1967
1968 $self->{layout}->set_font ($self->{font}) if $self->{font};
1969 $self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1970 $self->{layout}->set_ellipsise ($self->{ellipsise});
1971 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1972 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1973
1974 my ($w, $h) = $self->{layout}->size;
1975
1976 if (exists $self->{template}) {
1977 $self->{template}->set_font ($self->{font}) if $self->{font};
1978 $self->{template}->set_width ($self->{max_w} || -1);
1979 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1980
1981 my ($w2, $h2) = $self->{template}->size;
1982
1983 $w = List::Util::max $w, $w2;
1984 $h = List::Util::max $h, $h2;
1985 }
1986
1987 [$w, $h]
1988 };
1989
1990 @{ $self->{size_req} }
1991}
1992
1993sub baseline_shift {
1994 $_[0]{layout}->descent
1995}
1996
1997sub invoke_size_allocate {
1998 my ($self, $w, $h) = @_;
1999
2000 delete $self->{ox};
2001
2002 delete $self->{texture}
2003 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2004
2005 1
2006}
2007
2008sub set_fontsize {
2009 my ($self, $fontsize) = @_;
2010
2011 $self->{fontsize} = $fontsize;
2012 delete $self->{size_req};
2013 delete $self->{texture};
2014
2015 $self->realloc;
2016}
2017
2018sub reconfigure {
2019 my ($self) = @_;
2020
2021 delete $self->{size_req};
2022 delete $self->{texture};
2023
2024 $self->SUPER::reconfigure;
2025}
2026
2027sub _draw {
2028 my ($self) = @_;
2029
2030 $self->SUPER::_draw; # draw background, if applicable
2031
2032 my $size = $self->{texture} ||= do {
2033 $self->{layout}->set_foreground (@{$self->{fg}});
2034 $self->{layout}->set_font ($self->{font}) if $self->{font};
2035 $self->{layout}->set_width ($self->{w});
2036 $self->{layout}->set_ellipsise ($self->{ellipsise});
2037 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2038 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2039
2040 [$self->{layout}->size]
2041 };
2042
2043 unless (exists $self->{ox}) {
2044 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2045 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2046 : ($self->{w} - $size->[0]) * 0.5);
2047
2048 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
2049 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2050 : ($self->{h} - $size->[1]) * 0.5);
2051
2052 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2053 };
2054
2055# unless ($self->{list}) {
2056# $self->{list} = CFPlus::OpenGL::glGenList;
2057# CFPlus::OpenGL::glNewList $self->{list};
2058# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2059# CFPlus::OpenGL::glEndList;
2060# }
2061#
2062# CFPlus::OpenGL::glCallList $self->{list};
2063
2064 $self->{layout}->draw;
2065}
2066
2067#sub destroy {
2068# my ($self) = @_;
2069#
2070# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2071#
2072# $self->SUPER::destroy;
2073#}
2074
2075#############################################################################
2076
2077package CFPlus::UI::EntryBase;
2078
2079our @ISA = CFPlus::UI::Label::;
2080
2081use CFPlus::OpenGL;
2082
2083sub new {
2084 my $class = shift;
2085
2086 $class->SUPER::new (
2087 fg => [1, 1, 1],
2088 bg => [0, 0, 0, 0.2],
2089 outline => [0.6, 0.3, 0.1],
2090 active_bg => [0, 0, 1, .2],
2091 active_fg => [1, 1, 1],
2092 active_outline => [1, 1, 0],
2093 can_hover => 1,
2094 can_focus => 1,
2095 valign => 0,
2096 can_events => 1,
2097 ellipsise => 0,
2098 #text => ...
2099 #hidden => "*",
2100 @_
2101 )
2102}
2103
2104sub _set_text {
2105 my ($self, $text) = @_;
2106
2107 delete $self->{cur_h};
2108
2109 return if $self->{text} eq $text;
2110
2111 $self->{last_activity} = $::NOW;
978 $self->{text} = $text; 2112 $self->{text} = $text;
2113
2114 $text =~ s/./*/g if $self->{hidden};
979 $self->{layout}->set_markup ($text); 2115 $self->{layout}->set_text ("$text ");
980
981 delete $self->{texture}; 2116 delete $self->{size_req};
982# $self->{w} = $self->{h} = -1; 2117
2118 $self->emit (changed => $self->{text});
2119
2120 $self->realloc;
983 $self->update; 2121 $self->update;
984} 2122}
985 2123
2124sub set_text {
2125 my ($self, $text) = @_;
2126
2127 $self->{cursor} = length $text;
2128 $self->_set_text ($text);
2129}
2130
986sub get_text { 2131sub get_text {
987 my ($self, $text) = @_; 2132 $_[0]{text}
988
989 $self->{text}
990} 2133}
991 2134
992sub size_request { 2135sub size_request {
993 my ($self) = @_; 2136 my ($self) = @_;
994 2137
995 $self->{layout}->set_width; 2138 my ($w, $h) = $self->SUPER::size_request;
996 $self->{layout}->set_height ($self->{fontsize});
997 my ($w, $h) = $self->{layout}->size;
998 2139
2140 ($w + 1, $h) # add 1 for cursor
2141}
2142
2143sub invoke_key_down {
2144 my ($self, $ev) = @_;
2145
2146 my $mod = $ev->{mod};
2147 my $sym = $ev->{sym};
2148 my $uni = $ev->{unicode};
2149
2150 my $text = $self->get_text;
2151
2152 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2153
2154 if ($uni == 8) {
2155 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2156 } elsif ($uni == 127) {
2157 substr $text, $self->{cursor}, 1, "";
2158 } elsif ($sym == CFPlus::SDLK_LEFT) {
2159 --$self->{cursor} if $self->{cursor};
2160 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2161 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2162 } elsif ($sym == CFPlus::SDLK_HOME) {
2163 # what a hack
2164 $self->{cursor} =
2165 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2166 ? length $1
2167 : 0;
2168 } elsif ($sym == CFPlus::SDLK_END) {
2169 # uh, again
2170 $self->{cursor} =
2171 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2172 ? $self->{cursor} + length $1
2173 : length $self->{text};
2174 } elsif ($uni == 21) { # ctrl-u
2175 $text = "";
2176 $self->{cursor} = 0;
2177 } elsif ($uni == 27) {
2178 $self->emit ('escape');
2179 } elsif ($uni == 0x0d) {
2180 substr $text, $self->{cursor}++, 0, "\012";
2181 } elsif ($uni >= 0x20) {
2182 substr $text, $self->{cursor}++, 0, chr $uni;
2183 } else {
2184 return 0;
2185 }
2186
2187 $self->_set_text ($text);
2188
2189 $self->realloc;
2190 $self->update;
2191
2192 1
2193}
2194
2195sub invoke_focus_in {
2196 my ($self) = @_;
2197
2198 $self->{last_activity} = $::NOW;
2199
2200 $self->SUPER::invoke_focus_in
2201}
2202
2203sub invoke_button_down {
2204 my ($self, $ev, $x, $y) = @_;
2205
2206 $self->SUPER::invoke_button_down ($ev, $x, $y);
2207
2208 my $idx = $self->{layout}->xy_to_index ($x, $y);
2209
2210 # byte-index to char-index
2211 my $text = $self->{text};
2212 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2213 $self->{cursor} = length $text;
2214
2215 $self->_set_text ($self->{text});
2216 $self->update;
999 ( 2217
1000 $w + $self->{padding} * 2, 2218 1
1001 $h + $self->{padding} * 2, 2219}
2220
2221sub invoke_mouse_motion {
2222 my ($self, $ev, $x, $y) = @_;
2223# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2224
2225 1
2226}
2227
2228sub _draw {
2229 my ($self) = @_;
2230
2231 local $self->{fg} = $self->{fg};
2232
2233 if ($FOCUS == $self) {
2234 glColor_premultiply @{$self->{active_bg}};
2235 $self->{fg} = $self->{active_fg};
2236 } else {
2237 glColor_premultiply @{$self->{bg}};
2238 }
2239
2240 glEnable GL_BLEND;
2241 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2242 glRect 0, 0, $self->{w}, $self->{h};
2243 glDisable GL_BLEND;
2244
2245 $self->SUPER::_draw;
2246
2247 #TODO: force update every cursor change :(
2248 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2249
2250 unless (exists $self->{cur_h}) {
2251 my $text = substr $self->{text}, 0, $self->{cursor};
2252 utf8::encode $text;
2253
2254 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2255 }
2256
2257 glColor_premultiply @{$self->{active_fg}};
2258 glBegin GL_LINES;
2259 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2260 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2261 glEnd;
2262
2263 glLineWidth 3;
2264 glColor @{$self->{active_outline}};
2265 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2266 glLineWidth 1;
2267
2268 } else {
2269 glColor @{$self->{outline}};
2270 glBegin GL_LINE_STRIP;
2271 glVertex .5, $self->{h} * .5;
2272 glVertex .5, $self->{h} - 2.5;
2273 glVertex $self->{w} - .5, $self->{h} - 2.5;
2274 glVertex $self->{w} - .5, $self->{h} * .5;
2275 glEnd;
2276 }
2277}
2278
2279#############################################################################
2280
2281package CFPlus::UI::Entry;
2282
2283our @ISA = CFPlus::UI::EntryBase::;
2284
2285use CFPlus::OpenGL;
2286
2287sub invoke_key_down {
2288 my ($self, $ev) = @_;
2289
2290 my $sym = $ev->{sym};
2291
2292 if ($ev->{uni} == 0x0d || $sym == 13) {
2293 unshift @{$self->{history}},
2294 my $txt = $self->get_text;
2295
2296 $self->{history_pointer} = -1;
2297 $self->{history_saveback} = '';
2298 $self->emit (activate => $txt);
2299 $self->update;
2300
2301 } elsif ($sym == CFPlus::SDLK_UP) {
2302 if ($self->{history_pointer} < 0) {
2303 $self->{history_saveback} = $self->get_text;
2304 }
2305 if (@{$self->{history} || []} > 0) {
2306 $self->{history_pointer}++;
2307 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2308 $self->{history_pointer} = @{$self->{history} || []} - 1;
2309 }
2310 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2311 }
2312
2313 } elsif ($sym == CFPlus::SDLK_DOWN) {
2314 $self->{history_pointer}--;
2315 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2316
2317 if ($self->{history_pointer} >= 0) {
2318 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2319 } else {
2320 $self->set_text ($self->{history_saveback});
2321 }
2322
2323 } else {
2324 return $self->SUPER::invoke_key_down ($ev)
2325 }
2326
2327 1
2328}
2329
2330#############################################################################
2331
2332package CFPlus::UI::TextEdit;
2333
2334our @ISA = CFPlus::UI::EntryBase::;
2335
2336use CFPlus::OpenGL;
2337
2338sub move_cursor_ver {
2339 my ($self, $dy) = @_;
2340
2341 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2342
2343 $y += $dy;
2344
2345 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2346 $self->{cursor} = $index;
2347 delete $self->{cur_h};
2348 $self->update;
2349 return;
2350 }
2351}
2352
2353sub invoke_key_down {
2354 my ($self, $ev) = @_;
2355
2356 my $sym = $ev->{sym};
2357
2358 if ($sym == CFPlus::SDLK_UP) {
2359 $self->move_cursor_ver (-1);
2360 } elsif ($sym == CFPlus::SDLK_DOWN) {
2361 $self->move_cursor_ver (+1);
2362 } else {
2363 return $self->SUPER::invoke_key_down ($ev)
2364 }
2365
2366 1
2367}
2368
2369#############################################################################
2370
2371package CFPlus::UI::ButtonBin;
2372
2373our @ISA = CFPlus::UI::Bin::;
2374
2375use CFPlus::OpenGL;
2376
2377my @tex =
2378 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2379 qw(b1_button_inactive.png b1_button_active.png);
2380
2381sub new {
2382 my $class = shift;
2383
2384 $class->SUPER::new (
2385 can_hover => 1,
2386 align => 0,
2387 valign => 0,
2388 can_events => 1,
2389 @_
1002 ) 2390 )
1003} 2391}
1004 2392
1005sub size_allocate { 2393sub invoke_button_up {
1006 my ($self, $x, $y, $w, $h) = @_; 2394 my ($self, $ev, $x, $y) = @_;
1007 2395
1008 $self->_size_allocate ($x, $y, $w, $h) or return; 2396 $self->emit ("activate")
2397 if $x >= 0 && $x < $self->{w}
2398 && $y >= 0 && $y < $self->{h};
1009 2399
1010 delete $self->{texture}; 2400 1
1011}
1012
1013sub update {
1014 my ($self) = @_;
1015
1016 delete $self->{texture};
1017 $self->SUPER::update;
1018} 2401}
1019 2402
1020sub _draw { 2403sub _draw {
1021 my ($self) = @_; 2404 my ($self) = @_;
1022 2405
1023 my $tex = $self->{texture} ||= do {
1024 $self->{layout}->set_width ($self->{w});
1025 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1026 new_from_layout CFClient::Texture $self->{layout}
1027 };
1028
1029 glEnable GL_BLEND;
1030 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1031 glEnable GL_TEXTURE_2D; 2406 glEnable GL_TEXTURE_2D;
1032 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2407 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2408 glColor 0, 0, 0, 1;
1033 2409
1034 glColor @{$self->{fg}}; 2410 my $tex = $tex[$GRAB == $self];
1035 2411 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1036 my $x =
1037 $self->{align} < 0 ? $self->{padding}
1038 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1039 : ($self->{w} - $tex->{w}) * 0.5;
1040
1041 $tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1042 2412
1043 glDisable GL_TEXTURE_2D; 2413 glDisable GL_TEXTURE_2D;
1044 glDisable GL_BLEND; 2414
2415 $self->SUPER::_draw;
1045} 2416}
1046 2417
1047############################################################################# 2418#############################################################################
1048 2419
1049package CFClient::UI::Entry; 2420package CFPlus::UI::Button;
1050 2421
1051our @ISA = CFClient::UI::Label::; 2422our @ISA = CFPlus::UI::Label::;
1052 2423
1053use SDL; 2424use CFPlus::OpenGL;
1054use SDL::OpenGL; 2425
2426my @tex =
2427 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2428 qw(b1_button_inactive.png b1_button_active.png);
1055 2429
1056sub new { 2430sub new {
1057 my $class = shift; 2431 my $class = shift;
1058 2432
1059 $class->SUPER::new ( 2433 $class->SUPER::new (
2434 padding_x => 4,
2435 padding_y => 4,
2436 fg => [1.0, 1.0, 1.0],
2437 active_fg => [0.8, 0.8, 0.8],
2438 can_hover => 1,
2439 align => 0,
2440 valign => 0,
2441 can_events => 1,
2442 @_
2443 )
2444}
2445
2446sub invoke_button_up {
2447 my ($self, $ev, $x, $y) = @_;
2448
2449 $self->emit ("activate")
2450 if $x >= 0 && $x < $self->{w}
2451 && $y >= 0 && $y < $self->{h};
2452
2453 1
2454}
2455
2456sub _draw {
2457 my ($self) = @_;
2458
2459 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2460
2461 glEnable GL_TEXTURE_2D;
2462 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2463 glColor 0, 0, 0, 1;
2464
2465 my $tex = $tex[$GRAB == $self];
2466 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2467
2468 glDisable GL_TEXTURE_2D;
2469
2470 $self->SUPER::_draw;
2471}
2472
2473#############################################################################
2474
2475package CFPlus::UI::CheckBox;
2476
2477our @ISA = CFPlus::UI::DrawBG::;
2478
2479my @tex =
2480 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2481 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2482
2483use CFPlus::OpenGL;
2484
2485sub new {
2486 my $class = shift;
2487
2488 $class->SUPER::new (
2489 padding_x => 2,
2490 padding_y => 2,
1060 fg => [1, 1, 1], 2491 fg => [1, 1, 1],
2492 active_fg => [1, 1, 0],
1061 bg => [0, 0, 0, 0.2], 2493 bg => [0, 0, 0, 0.2],
1062 active_bg => [1, 1, 1, 0.5], 2494 active_bg => [1, 1, 1, 0.5],
1063 active_fg => [0, 0, 0],
1064 can_hover => 1,
1065 can_focus => 1,
1066 @_
1067 )
1068}
1069
1070sub _set_text {
1071 my ($self, $text) = @_;
1072
1073 my $old_text = $self->{text};
1074
1075 $self->{last_activity} = $::NOW;
1076
1077 $self->{text} = $text;
1078 $self->{layout}->set_width ($self->{w});
1079 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1080
1081 $text =~ s/./*/g if $self->{hidden};
1082
1083 $self->{layout}->set_markup ($self->escape_text ($text) . " ");
1084
1085 $text = substr $text, 0, $self->{cursor};
1086 utf8::encode $text;
1087
1088 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1089
1090 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1091 if $old_text ne $self->{text};
1092}
1093
1094sub size_request {
1095 my ($self) = @_;
1096
1097 my ($w, $h) = $self->SUPER::size_request;
1098
1099 ($w + 1, $h) # add 1 for cursor
1100}
1101
1102sub size_allocate {
1103 my ($self, $x, $y, $w, $h) = @_;
1104
1105 $self->SUPER::size_allocate ($x, $y, $w, $h);
1106
1107 $self->_set_text ($self->{text});
1108}
1109
1110sub set_text {
1111 my ($self, $text) = @_;
1112
1113 $self->{cursor} = length $text;
1114 $self->_set_text ($text);
1115 $self->update;
1116}
1117
1118sub key_down {
1119 my ($self, $ev) = @_;
1120
1121 my $mod = $ev->key_mod;
1122 my $sym = $ev->key_sym;
1123
1124 my $uni = $ev->key_unicode;
1125
1126 my $text = $self->get_text;
1127
1128 if ($sym == SDLK_BACKSPACE) {
1129 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1130 } elsif ($sym == SDLK_DELETE) {
1131 substr $text, $self->{cursor}, 1, "";
1132 } elsif ($sym == SDLK_LEFT) {
1133 --$self->{cursor} if $self->{cursor};
1134 } elsif ($sym == SDLK_RIGHT) {
1135 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1136 } elsif ($sym == SDLK_HOME) {
1137 $self->{cursor} = 0;
1138 } elsif ($sym == SDLK_END) {
1139 $self->{cursor} = length $text;
1140 } elsif ($sym == SDLK_ESCAPE) {
1141 $self->emit ('escape');
1142 } elsif ($uni) {
1143 substr $text, $self->{cursor}++, 0, chr $uni;
1144 }
1145
1146 $self->_set_text ($text);
1147 $self->update;
1148}
1149
1150sub focus_in {
1151 my ($self) = @_;
1152
1153 $self->{last_activity} = $::NOW;
1154
1155 $self->SUPER::focus_in;
1156}
1157
1158sub button_down {
1159 my ($self, $ev, $x, $y) = @_;
1160
1161 $self->SUPER::button_down ($ev, $x, $y);
1162
1163 my $idx = $self->{layout}->xy_to_index ($x, $y);
1164
1165 # byte-index to char-index
1166 my $text = $self->{text};
1167 utf8::encode $text;
1168 $self->{cursor} = length substr $text, 0, $idx;
1169
1170 $self->_set_text ($self->{text});
1171 $self->update;
1172}
1173
1174sub mouse_motion {
1175 my ($self, $ev, $x, $y) = @_;
1176# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1177}
1178
1179sub _draw {
1180 my ($self) = @_;
1181
1182 local $self->{fg} = $self->{fg};
1183
1184 if ($FOCUS == $self) {
1185 glColor @{$self->{active_bg}};
1186 $self->{fg} = $self->{active_fg};
1187 } else {
1188 glColor @{$self->{bg}};
1189 }
1190
1191 glEnable GL_BLEND;
1192 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1193 glBegin GL_QUADS;
1194 glVertex 0 , 0;
1195 glVertex 0 , $self->{h};
1196 glVertex $self->{w}, $self->{h};
1197 glVertex $self->{w}, 0;
1198 glEnd;
1199 glDisable GL_BLEND;
1200
1201 $self->SUPER::_draw;
1202
1203 #TODO: force update every cursor change :(
1204 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1205 glColor @{$self->{fg}};
1206 glBegin GL_LINES;
1207 glVertex $self->{cur_x}, $self->{cur_y};
1208 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1209 glEnd;
1210 }
1211}
1212
1213package CFClient::UI::LineEntry;
1214
1215our @ISA = CFClient::UI::Entry::;
1216
1217use SDL;
1218use SDL::OpenGL;
1219
1220sub key_down {
1221 my ($self, $ev) = @_;
1222
1223 my $sym = $ev->key_sym;
1224
1225 if ($sym == SDLK_RETURN) {
1226 $self->emit (activate => $self->get_text);
1227 $self->update;
1228
1229 } else {
1230 $self->SUPER::key_down ($ev);
1231 }
1232
1233}
1234
1235#############################################################################
1236
1237package CFClient::UI::Button;
1238
1239our @ISA = CFClient::UI::Label::;
1240
1241use SDL;
1242use SDL::OpenGL;
1243
1244my @tex =
1245 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1246 qw(b1_button_active.png);
1247
1248sub new {
1249 my $class = shift;
1250
1251 $class->SUPER::new (
1252 padding => 4,
1253 fg => [1, 1, 1],
1254 bg => [1, 1, 1, 0.2],
1255 active_fg => [1, 1, 0],
1256 can_hover => 1,
1257 @_
1258 )
1259}
1260
1261sub button_up {
1262 my ($self, $ev, $x, $y) = @_;
1263
1264 if ($x >= 0 && $x < $self->{w}
1265 && $y >= 0 && $y < $self->{h}) {
1266 $self->emit ("activate");
1267 }
1268}
1269
1270sub _draw {
1271 my ($self) = @_;
1272
1273 local $self->{fg} = $self->{fg};
1274 my $tex = $tex[0];
1275
1276 glEnable GL_BLEND;
1277 glEnable GL_TEXTURE_2D;
1278 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1279
1280 if ($GRAB == $self) {
1281 $self->{fg} = $self->{active_fg};
1282 }
1283
1284 glBindTexture GL_TEXTURE_2D, $tex->{name};
1285 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1286
1287 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
1288
1289 glDisable GL_TEXTURE_2D;
1290 glDisable GL_BLEND;
1291
1292 $self->SUPER::_draw;
1293}
1294
1295#############################################################################
1296
1297package CFClient::UI::CheckBox;
1298
1299our @ISA = CFClient::UI::DrawBG::;
1300
1301my @tex =
1302 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1303 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1304
1305use SDL;
1306use SDL::OpenGL;
1307
1308sub new {
1309 my $class = shift;
1310
1311 $class->SUPER::new (
1312 padding => 2,
1313 fg => [1, 1, 1],
1314 active_fg => [1, 1, 0],
1315 state => 0, 2495 state => 0,
1316 can_hover => 1, 2496 can_hover => 1,
1317 @_ 2497 @_
1318 ) 2498 )
1319} 2499}
1320 2500
1321sub size_request { 2501sub size_request {
1322 my ($self) = @_; 2502 my ($self) = @_;
1323 2503
1324 ($self->{padding} * 2 + 6) x 2 2504 (6) x 2
1325} 2505}
1326 2506
1327sub size_allocate { 2507sub toggle {
1328 my ($self, $x, $y, $w, $h) = @_; 2508 my ($self) = @_;
1329 2509
1330 $self->_size_allocate ($x, $y, $w, $h); 2510 $self->{state} = !$self->{state};
2511 $self->emit (changed => $self->{state});
2512 $self->update;
1331} 2513}
1332 2514
1333sub button_down { 2515sub invoke_button_down {
1334 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
1335 2517
1336 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2518 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1337 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2519 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1338 $self->{state} = !$self->{state}; 2520 $self->toggle;
1339 $self->emit (changed => $self->{state}); 2521 } else {
2522 return 0
2523 }
2524
1340 } 2525 1
1341} 2526}
1342 2527
1343sub _draw { 2528sub _draw {
1344 my ($self) = @_; 2529 my ($self) = @_;
1345 2530
1346 $self->SUPER::_draw; 2531 $self->SUPER::_draw;
1347 2532
1348 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2533 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1349 2534
1350 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2535 my ($w, $h) = @$self{qw(w h)};
2536
2537 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1351 2538
1352 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2539 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1353 2540
1354 glEnable GL_BLEND; 2541 my $tex = $self->{state} ? $tex[1] : $tex[0];
2542
1355 glEnable GL_TEXTURE_2D; 2543 glEnable GL_TEXTURE_2D;
1356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1357
1358 my $tex = $self->{state} ? $tex[1] : $tex[0];
1359
1360 $tex->draw_quad (0, 0, $s, $s); 2544 $tex->draw_quad_alpha (0, 0, $s, $s);
1361
1362 glDisable GL_TEXTURE_2D; 2545 glDisable GL_TEXTURE_2D;
1363 glDisable GL_BLEND;
1364} 2546}
1365 2547
1366############################################################################# 2548#############################################################################
1367 2549
1368package CFClient::UI::Slider; 2550package CFPlus::UI::Image;
1369 2551
1370use strict;
1371
1372use SDL::OpenGL;
1373
1374our @ISA = CFClient::UI::DrawBG::; 2552our @ISA = CFPlus::UI::Base::;
1375 2553
1376my @tex = 2554use CFPlus::OpenGL;
1377 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2555
1378 qw(s1_slider.png s1_slider_bg.png); 2556our %texture_cache;
1379 2557
1380sub new { 2558sub new {
1381 my $class = shift; 2559 my $class = shift;
1382 2560
2561 my $self = $class->SUPER::new (
2562 can_events => 0,
2563 scale => 1,
2564 @_,
2565 );
2566
2567 $self->{path} || $self->{tex}
2568 or Carp::croak "'path' or 'tex' attributes required";
2569
2570 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2571 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2572
2573 CFPlus::weaken $texture_cache{$self->{path}};
2574
2575 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2576
2577 $self
2578}
2579
2580sub STORABLE_freeze {
2581 my ($self, $cloning) = @_;
2582
2583 $self->{path}
2584 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2585
2586 $self->{path}
2587}
2588
2589sub STORABLE_attach {
2590 my ($self, $cloning, $path) = @_;
2591
2592 $self->new (path => $path)
2593}
2594
2595sub size_request {
2596 my ($self) = @_;
2597
2598 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2599}
2600
2601sub _draw {
2602 my ($self) = @_;
2603
2604 my $tex = $self->{tex};
2605
2606 my ($w, $h) = ($self->{w}, $self->{h});
2607
2608 if ($self->{rot90}) {
2609 glRotate 90, 0, 0, 1;
2610 glTranslate 0, -$self->{w}, 0;
2611
2612 ($w, $h) = ($h, $w);
2613 }
2614
2615 glEnable GL_TEXTURE_2D;
2616 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2617
2618 $tex->draw_quad_alpha (0, 0, $w, $h);
2619
2620 glDisable GL_TEXTURE_2D;
2621}
2622
2623#############################################################################
2624
2625package CFPlus::UI::ImageButton;
2626
2627our @ISA = CFPlus::UI::Image::;
2628
2629use CFPlus::OpenGL;
2630
2631my %textures;
2632
2633sub new {
2634 my $class = shift;
2635
2636 my $self = $class->SUPER::new (
2637 padding_x => 4,
2638 padding_y => 4,
2639 fg => [1, 1, 1],
2640 active_fg => [0, 0, 1],
2641 can_hover => 1,
2642 align => 0,
2643 valign => 0,
2644 can_events => 1,
2645 @_
2646 );
2647}
2648
2649sub invoke_button_down {
2650 my ($self, $ev, $x, $y) = @_;
2651
2652 1
2653}
2654
2655sub invoke_button_up {
2656 my ($self, $ev, $x, $y) = @_;
2657
2658 $self->emit ("activate")
2659 if $x >= 0 && $x < $self->{w}
2660 && $y >= 0 && $y < $self->{h};
2661
2662 1
2663}
2664
2665#############################################################################
2666
2667package CFPlus::UI::VGauge;
2668
2669our @ISA = CFPlus::UI::Base::;
2670
2671use List::Util qw(min max);
2672
2673use CFPlus::OpenGL;
2674
2675my %tex = (
2676 food => [
2677 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2678 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2679 ],
2680 grace => [
2681 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2682 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2683 ],
2684 hp => [
2685 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2686 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2687 ],
2688 mana => [
2689 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2690 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2691 ],
2692);
2693
2694# eg. VGauge->new (gauge => 'food'), default gauge: food
2695sub new {
2696 my $class = shift;
2697
2698 my $self = $class->SUPER::new (
2699 type => 'food',
2700 @_
2701 );
2702
2703 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2704
2705 $self
2706}
2707
2708sub size_request {
2709 my ($self) = @_;
2710
2711 #my $tex = $tex{$self->{type}}[0];
2712 #@$tex{qw(w h)}
2713 (0, 0)
2714}
2715
2716sub set_max {
2717 my ($self, $max) = @_;
2718
2719 return if $self->{max_val} == $max;
2720
2721 $self->{max_val} = $max;
2722 $self->update;
2723}
2724
2725sub set_value {
2726 my ($self, $val, $max) = @_;
2727
2728 $self->set_max ($max)
2729 if defined $max;
2730
2731 return if $self->{val} == $val;
2732
2733 $self->{val} = $val;
2734 $self->update;
2735}
2736
2737sub _draw {
2738 my ($self) = @_;
2739
2740 my $tex = $tex{$self->{type}};
2741 my ($t1, $t2, $t3) = @$tex;
2742
2743 my ($w, $h) = ($self->{w}, $self->{h});
2744
2745 if ($self->{vertical}) {
2746 glRotate 90, 0, 0, 1;
2747 glTranslate 0, -$self->{w}, 0;
2748
2749 ($w, $h) = ($h, $w);
2750 }
2751
2752 my $ycut = $self->{val} / ($self->{max_val} || 1);
2753
2754 my $ycut1 = max 0, min 1, $ycut;
2755 my $ycut2 = max 0, min 1, $ycut - 1;
2756
2757 my $h1 = $self->{h} * (1 - $ycut1);
2758 my $h2 = $self->{h} * (1 - $ycut2);
2759 my $h3 = $self->{h};
2760
2761 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2762
2763 glEnable GL_BLEND;
2764 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2765 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2766 glEnable GL_TEXTURE_2D;
2767 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2768
2769 glBindTexture GL_TEXTURE_2D, $t1->{name};
2770 glBegin GL_QUADS;
2771 glTexCoord 0 , 0; glVertex 0 , 0;
2772 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2773 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2774 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2775 glEnd;
2776
2777 my $ycut1 = List::Util::min 1, $ycut;
2778 glBindTexture GL_TEXTURE_2D, $t2->{name};
2779 glBegin GL_QUADS;
2780 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2781 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2782 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2783 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2784 glEnd;
2785
2786 if ($t3) {
2787 glBindTexture GL_TEXTURE_2D, $t3->{name};
2788 glBegin GL_QUADS;
2789 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2790 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2791 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2792 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2793 glEnd;
2794 }
2795
2796 glDisable GL_BLEND;
2797 glDisable GL_TEXTURE_2D;
2798}
2799
2800#############################################################################
2801
2802package CFPlus::UI::Progress;
2803
2804our @ISA = CFPlus::UI::Label::;
2805
2806use CFPlus::OpenGL;
2807
2808sub new {
2809 my ($class, %arg) = @_;
2810
2811 my $self = $class->SUPER::new (
2812 fg => [1, 1, 1],
2813 bg => [0, 0, 1, 0.2],
2814 bar => [0.7, 0.5, 0.1, 0.8],
2815 outline => [0.4, 0.3, 0],
2816 fontsize => 0.9,
2817 valign => 0,
2818 align => 0,
2819 can_events => 1,
2820 ellipsise => 1,
2821 label => "%d%%",
2822 %arg,
2823 );
2824
2825 $self->set_value ($arg{value} || -1);
2826
2827 $self
2828}
2829
2830sub set_label {
2831 my ($self, $label) = @_;
2832
2833 return if $self->{label} eq $label;
2834 $self->{label} = $label;
2835
2836 $self->CFPlus::UI::Progress::set_value (0 + delete $self->{value});
2837}
2838
2839sub set_value {
2840 my ($self, $value) = @_;
2841
2842 if ($self->{value} ne $value) {
2843 $self->{value} = $value;
2844
2845 if ($value < 0) {
2846 $self->set_text ("-");
2847 } else {
2848 $self->set_text (sprintf $self->{label}, $value * 100);
2849 }
2850
2851 $self->update;
2852 }
2853}
2854
2855sub _draw {
2856 my ($self) = @_;
2857
2858 glEnable GL_BLEND;
2859 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2860
2861 if ($self->{value} >= 0) {
2862 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2863
2864 glColor_premultiply @{$self->{bar}};
2865 glRect 2, 2, $s, $self->{h} - 2;
2866 glColor_premultiply @{$self->{bg}};
2867 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2868 }
2869
2870 glColor_premultiply @{$self->{outline}};
2871 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2872
2873 glDisable GL_BLEND;
2874
2875 {
2876 local $self->{bg}; # do not draw background
2877 $self->SUPER::_draw;
2878 }
2879}
2880
2881#############################################################################
2882
2883package CFPlus::UI::ExperienceProgress;
2884
2885our @ISA = CFPlus::UI::Progress::;
2886
2887sub new {
2888 my ($class, %arg) = @_;
2889
2890 my $self = $class->SUPER::new (
2891 tooltip => sub {
2892 my ($self) = @_;
2893
2894 sprintf "level %d\n%s points\n%s next level\n%s to go",
2895 $self->{lvl},
2896 ::formsep ($self->{exp}),
2897 ::formsep ($self->{nxt}),
2898 ::formsep ($self->{nxt} - $self->{exp}),
2899 },
2900 %arg
2901 );
2902
2903 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2904 if $::CONN;
2905
2906 $self
2907}
2908
2909sub DESTROY {
2910 my ($self) = @_;
2911
2912 delete $::CONN->{on_exp_update}{$self+0}
2913 if $::CONN;
2914
2915 $self->SUPER::DESTROY;
2916}
2917
2918sub set_value {
2919 my ($self, $lvl, $exp) = @_;
2920
2921 $self->{lvl} = $lvl;
2922 $self->{exp} = $exp;
2923
2924 my $v = -1;
2925
2926 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2927 my $l0 = $table->[$lvl - 1];
2928 my $l1 = $table->[$lvl];
2929
2930 $self->{nxt} = $l1;
2931
2932 $v = ($exp - $l0) / ($l1 - $l0);
2933 }
2934
2935 $self->SUPER::set_value ($v);
2936}
2937
2938#############################################################################
2939
2940package CFPlus::UI::Gauge;
2941
2942our @ISA = CFPlus::UI::VBox::;
2943
2944sub new {
2945 my ($class, %arg) = @_;
2946
2947 my $self = $class->SUPER::new (
2948 tooltip => $arg{type},
2949 can_hover => 1,
2950 can_events => 1,
2951 %arg,
2952 );
2953
2954 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2955 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2956 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2957
2958 $self
2959}
2960
2961sub set_fontsize {
2962 my ($self, $fsize) = @_;
2963
2964 $self->{value}->set_fontsize ($fsize);
2965 $self->{max} ->set_fontsize ($fsize);
2966}
2967
2968sub set_max {
2969 my ($self, $max) = @_;
2970
2971 $self->{gauge}->set_max ($max);
2972 $self->{max}->set_text ($max);
2973}
2974
2975sub set_value {
2976 my ($self, $val, $max) = @_;
2977
2978 $self->set_max ($max)
2979 if defined $max;
2980
2981 $self->{gauge}->set_value ($val, $max);
2982 $self->{value}->set_text ($val);
2983}
2984
2985#############################################################################
2986
2987package CFPlus::UI::Slider;
2988
2989use strict;
2990
2991use CFPlus::OpenGL;
2992
2993our @ISA = CFPlus::UI::DrawBG::;
2994
2995my @tex =
2996 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2997 qw(s1_slider.png s1_slider_bg.png);
2998
2999sub new {
3000 my $class = shift;
3001
1383 # range [value, low, high, page] 3002 # range [value, low, high, page, unit]
1384 3003
1385 # TODO: 0-width page 3004 # TODO: 0-width page
1386 # TODO: req_w/h are wrong with vertical 3005 # TODO: req_w/h are wrong with vertical
1387 # TODO: calculations are off 3006 # TODO: calculations are off
1388 my $self = $class->SUPER::new ( 3007 my $self = $class->SUPER::new (
1389 fg => [1, 1, 1], 3008 fg => [1, 1, 1],
1390 active_fg => [0, 0, 0], 3009 active_fg => [0, 0, 0],
3010 bg => [0, 0, 0, 0.2],
3011 active_bg => [1, 1, 1, 0.5],
1391 range => [0, 0, 100, 10], 3012 range => [0, 0, 100, 10, 0],
1392 req_w => 40, 3013 min_w => $::WIDTH / 80,
1393 req_h => 13, 3014 min_h => $::WIDTH / 80,
1394 vertical => 0, 3015 vertical => 0,
1395 can_hover => 1, 3016 can_hover => 1,
1396 inner_pad => 5, 3017 inner_pad => 0.02,
1397 @_ 3018 @_
1398 ); 3019 );
1399 3020
3021 $self->set_value ($self->{range}[0]);
3022 $self->update;
3023
1400 $self 3024 $self
1401} 3025}
1402 3026
3027sub set_range {
3028 my ($self, $range) = @_;
3029
3030 ($range, $self->{range}) = ($self->{range}, $range);
3031
3032 if ("@$range" ne "@{$self->{range}}") {
3033 $self->update;
3034 $self->set_value ($self->{range}[0]);
3035 }
3036}
3037
3038sub set_value {
3039 my ($self, $value) = @_;
3040
3041 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3042
3043 $hi = $lo + 1 if $hi <= $lo;
3044
3045 $page = $hi - $lo if $page > $hi - $lo;
3046
3047 $value = $lo if $value < $lo;
3048 $value = $hi - $page if $value > $hi - $page;
3049
3050 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3051 if $unit;
3052
3053 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3054
3055 if ($value != $old_value) {
3056 $self->emit (changed => $value);
3057 $self->update;
3058 }
3059}
3060
1403sub size_request { 3061sub size_request {
1404 my ($self) = @_; 3062 my ($self) = @_;
1405 3063
1406 my $w = $self->{req_w}; 3064 ($self->{req_w}, $self->{req_h})
1407 my $h = $self->{req_h};
1408
1409 $self->{vertical} ? ($h, $w) : ($w, $h)
1410} 3065}
1411 3066
1412sub button_down { 3067sub invoke_button_down {
1413 my ($self, $ev, $x, $y) = @_; 3068 my ($self, $ev, $x, $y) = @_;
1414 3069
1415 $self->SUPER::button_down ($ev, $x, $y); 3070 $self->SUPER::invoke_button_down ($ev, $x, $y);
3071
3072 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3073
1416 $self->mouse_motion ($ev, $x, $y); 3074 $self->invoke_mouse_motion ($ev, $x, $y);
1417}
1418 3075
3076 1
3077}
3078
1419sub mouse_motion { 3079sub invoke_mouse_motion {
1420 my ($self, $ev, $x, $y) = @_; 3080 my ($self, $ev, $x, $y) = @_;
1421 3081
1422 if ($GRAB == $self) { 3082 if ($GRAB == $self) {
3083 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3084
3085 my (undef, $lo, $hi, $page) = @{$self->{range}};
3086
3087 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3088
3089 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3090 } else {
3091 return 0;
3092 }
3093
3094 1
3095}
3096
3097sub invoke_mouse_wheel {
3098 my ($self, $ev) = @_;
3099
3100 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3101
3102 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3103
3104 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3105
3106 1
3107}
3108
3109sub update {
3110 my ($self) = @_;
3111
3112 delete $self->{knob_w};
3113 $self->SUPER::update;
3114}
3115
3116sub _draw {
3117 my ($self) = @_;
3118
3119 unless ($self->{knob_w}) {
3120 $self->set_value ($self->{range}[0]);
3121
1423 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3122 my ($value, $lo, $hi, $page) = @{$self->{range}};
3123 my $range = ($hi - $page - $lo) || 1e-100;
1424 3124
1425 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3125 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1426 3126
1427 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3127 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1428 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3128 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1429 3129
1430 $x -= $inner_pad_px; # substract the padding 3130 $value = ($value - $lo) / $range;
1431 $x = $x * ($hi - $lo) / $inner_w + $lo; 3131 $value = $value * $self->{scale} + $self->{offset};
1432 $x = $lo if $x < $lo;
1433 $x = $hi - $page if $x > $hi - $page;
1434 $self->{range}[0] = $x;
1435 3132
1436 $self->emit (changed => $x); 3133 $self->{knob_x} = $value - $knob_w * 0.5;
1437 $self->update; 3134 $self->{knob_w} = $knob_w;
1438 } 3135 }
1439}
1440
1441# the inner_* stuff is for generating a padding for the slider handle,
1442# so that the handle doesn't leave the texture. This calculation isn't 100%
1443# correct propably, but it does the job for now
1444sub _calc_inner_pad_px {
1445 my ($self, $w) = @_;
1446 ($w / 100) * $self->{inner_pad} # % to pixels
1447}
1448
1449sub _draw {
1450 my ($self) = @_;
1451 3136
1452 $self->SUPER::_draw (); 3137 $self->SUPER::_draw ();
1453 3138
1454 my ($w, $h) = @$self{qw(w h)}; 3139 glScale $self->{w}, $self->{h};
1455 3140
1456 if ($self->{vertical}) { 3141 if ($self->{vertical}) {
1457 # draw a vertical slider like a rotated horizontal slider 3142 # draw a vertical slider like a rotated horizontal slider
1458 3143
3144 glTranslate 1, 0, 0;
1459 glRotate 90, 0, 0, 1; 3145 glRotate 90, 0, 0, 1;
1460 glTranslate 0, -$self->{w}, 0;
1461
1462 ($w, $h) = ($h, $w);
1463 } 3146 }
1464 3147
1465 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3148 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1466 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3149 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1467 3150
1468 my ($value, $lo, $hi, $page) = @{$self->{range}};
1469
1470 $hi = $value + 1 if $lo == $hi;
1471
1472 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1473 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1474
1475 $page = int $page * $inner_w / ($hi - $lo);
1476 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1477
1478 $w -= $page;
1479 $page &= ~1;
1480 glTranslate $page * 0.5, 0, 0;
1481 $page ||= 2;
1482
1483 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1484 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1485
1486 glEnable GL_BLEND;
1487 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1488 glEnable GL_TEXTURE_2D; 3151 glEnable GL_TEXTURE_2D;
1489 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3152 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1490 3153
1491 # draw background 3154 # draw background
1492 $tex[1]->draw_quad (0, 0, $w, $h); 3155 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1493 3156
1494 # draw handle 3157 # draw handle
1495 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3158 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1496 3159
1497 glDisable GL_BLEND;
1498 glDisable GL_TEXTURE_2D; 3160 glDisable GL_TEXTURE_2D;
1499} 3161}
1500 3162
1501############################################################################# 3163#############################################################################
1502 3164
1503package CFClient::UI::TextView; 3165package CFPlus::UI::ValSlider;
1504 3166
1505our @ISA = CFClient::UI::HBox::; 3167our @ISA = CFPlus::UI::HBox::;
1506 3168
1507use SDL::OpenGL; 3169sub new {
3170 my ($class, %arg) = @_;
3171
3172 my $range = delete $arg{range};
3173
3174 my $self = $class->SUPER::new (
3175 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3176 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3177 to_value => sub { shift },
3178 from_value => sub { shift },
3179 %arg,
3180 );
3181
3182 $self->{slider}->connect (changed => sub {
3183 my ($self, $value) = @_;
3184 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3185 $self->{parent}->emit (changed => $value);
3186 });
3187
3188# $self->{entry}->connect (changed => sub {
3189# my ($self, $value) = @_;
3190# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3191# $self->{parent}->emit (changed => $value);
3192# });
3193
3194 $self->add ($self->{slider}, $self->{entry});
3195
3196 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3197
3198 $self
3199}
3200
3201sub set_range { shift->{slider}->set_range (@_) }
3202sub set_value { shift->{slider}->set_value (@_) }
3203
3204#############################################################################
3205
3206package CFPlus::UI::TextScroller;
3207
3208our @ISA = CFPlus::UI::HBox::;
3209
3210use CFPlus::OpenGL;
1508 3211
1509sub new { 3212sub new {
1510 my $class = shift; 3213 my $class = shift;
1511 3214
1512 my $self = $class->SUPER::new ( 3215 my $self = $class->SUPER::new (
1513 req_w => $::WIDTH / 6, 3216 fontsize => 1,
1514 req_h => $::HEIGHT / 6, 3217 can_events => 1,
1515 fontsize => $::FONTSIZE, 3218 indent => 0,
3219 #font => default_font
1516 @_, 3220 @_,
1517 3221
1518 layout => (new CFClient::Layout), 3222 layout => (new CFPlus::Layout),
1519 par => [], 3223 par => [],
3224 max_par => 0,
1520 height => 0, 3225 height => 0,
1521 children => [ 3226 children => [
1522 (new CFClient::UI::Empty expand => 1), 3227 (new CFPlus::UI::Empty expand => 1),
1523 (new CFClient::UI::Slider vertical => 1), 3228 (new CFPlus::UI::Slider vertical => 1),
1524 ], 3229 ],
1525 ); 3230 );
1526 3231
1527 $self->{children}[1]->connect (changed => sub { 3232 $self->{children}[1]->connect (changed => sub { $self->update });
1528 $self->update;
1529 });
1530 3233
1531 $self 3234 $self
1532} 3235}
1533 3236
1534sub set_fontsize { 3237sub set_fontsize {
… …
1536 3239
1537 $self->{fontsize} = $fontsize; 3240 $self->{fontsize} = $fontsize;
1538 $self->reflow; 3241 $self->reflow;
1539} 3242}
1540 3243
1541sub text_height { 3244sub size_request {
3245 my ($self) = @_;
3246
3247 my ($empty, $slider) = $self->visible_children;
3248
3249 local $self->{children} = [$empty, $slider];
3250 $self->SUPER::size_request
3251}
3252
3253sub invoke_size_allocate {
3254 my ($self, $w, $h) = @_;
3255
3256 my ($empty, $slider, @other) = @{ $self->{children} };
3257 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3258
3259 $self->{layout}->set_font ($self->{font}) if $self->{font};
3260 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3261 $self->{layout}->set_width ($empty->{w});
3262 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3263
3264 $self->reflow;
3265
3266 local $self->{children} = [$empty, $slider];
3267 $self->SUPER::invoke_size_allocate ($w, $h)
3268}
3269
3270sub invoke_mouse_wheel {
1542 my ($self, $text) = @_; 3271 my ($self, $ev) = @_;
3272
3273 return 0 unless $ev->{dy}; # only vertical movements
3274
3275 $self->{children}[1]->emit (mouse_wheel => $ev);
3276
3277 1
3278}
3279
3280sub get_layout {
3281 my ($self, $para) = @_;
1543 3282
1544 my $layout = $self->{layout}; 3283 my $layout = $self->{layout};
1545 3284
3285 $layout->set_font ($self->{font}) if $self->{font};
3286 $layout->set_foreground (@{$para->{fg}});
1546 $layout->set_height ($self->{fontsize}); 3287 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1547 $layout->set_width ($self->{w}); 3288 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1548 $layout->set_text ($text); 3289 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3290 $layout->set_markup ($para->{markup});
3291
3292 $layout->set_shapes (
3293 map
3294 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3295 @{$para->{widget}}
1549 3296 );
1550 ($layout->size)[1] 3297
3298 $layout
1551} 3299}
1552 3300
1553sub reflow { 3301sub reflow {
1554 my ($self) = @_; 3302 my ($self) = @_;
1555 3303
1556 $self->{need_reflow}++; 3304 $self->{need_reflow}++;
1557 $self->update; 3305 $self->update;
1558} 3306}
1559 3307
1560sub size_request { 3308sub set_offset {
3309 my ($self, $offset) = @_;
3310
3311 # todo: base offset on lines or so, not on pixels
3312 $self->{children}[1]->set_value ($offset);
3313}
3314
3315sub current_paragraph {
3316 my ($self) = @_;
3317
3318 $self->{top_paragraph} - 1
3319}
3320
3321sub scroll_to {
1561 my ($self) = @_; 3322 my ($self, $para) = @_;
1562 3323
1563 ($self->{req_w}, $self->{req_h}) 3324 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1564}
1565 3325
1566sub size_allocate { 3326 $self->{scroll_to} = $para;
1567 my ($self, $x, $y, $w, $h) = @_; 3327 $self->update;
3328}
1568 3329
1569 $self->SUPER::size_allocate ($x, $y, $w, $h); 3330sub clear {
3331 my ($self) = @_;
1570 3332
1571 $self->{layout}->set_height ($self->{fontsize}); 3333 my (undef, undef, @other) = @{ $self->{children} };
1572 $self->{layout}->set_width ($self->{w}); 3334 $self->remove ($_) for @other;
1573 3335
1574 $self->reflow; 3336 $self->{par} = [];
3337 $self->{height} = 0;
3338 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1575} 3339}
1576 3340
1577sub add_paragraph { 3341sub add_paragraph {
1578 my ($self, $color, $text) = @_; 3342 my $self = shift;
1579 3343
1580 #TODO: intelligently "reformat" paragraph 3344 for my $para (@_) {
3345 $para = {
3346 fg => [1, 1, 1, 1],
3347 indent => 0,
3348 markup => "",
3349 widget => [],
3350 ref $para ? %$para : (markup => $para),
3351 w => 1e10,
3352 wrapped => 1,
3353 };
1581 3354
1582 my $height = $self->text_height ($text); 3355 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3356 push @{$self->{par}}, $para;
3357 }
1583 3358
3359 if (my $max = $self->{max_par}) {
3360 shift @{$self->{par}} while @{$self->{par}} > $max;
3361 }
3362
3363 $self->{need_reflow}++;
3364 $self->update;
3365}
3366
3367sub scroll_to_bottom {
3368 my ($self) = @_;
3369
3370 $self->{scroll_to} = $#{$self->{par}};
3371 $self->update;
3372}
3373
3374sub force_uptodate {
3375 my ($self) = @_;
3376
3377 if (delete $self->{need_reflow}) {
3378 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3379
3380 my $height = 0;
3381
3382 for my $para (@{$self->{par}}) {
3383 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3384 my $layout = $self->get_layout ($para);
3385 my ($w, $h) = $layout->size;
3386
3387 $para->{w} = $w + $para->{indent};
3388 $para->{h} = $h;
3389 $para->{wrapped} = $layout->has_wrapped;
3390 }
3391
3392 $para->{y} = $height;
3393 $height += $para->{h};
3394 }
3395
1584 $self->{height} += $height; 3396 $self->{height} = $height;
3397 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1585 3398
1586 push @{$self->{par}}, [$height, $color, $text]; 3399 delete $self->{texture};
3400 }
1587 3401
1588 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3402 if (my $paridx = delete $self->{scroll_to}) {
1589 $self->{children}[1]->update; 3403 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3404 }
1590} 3405}
1591 3406
1592sub update { 3407sub update {
1593 my ($self) = @_; 3408 my ($self) = @_;
1594 3409
… …
1596 3411
1597 return unless $self->{h} > 0; 3412 return unless $self->{h} > 0;
1598 3413
1599 delete $self->{texture}; 3414 delete $self->{texture};
1600 3415
1601 $ROOT->on_refresh ($self, sub { 3416 $ROOT->on_post_alloc ($self => sub {
1602 if (delete $self->{need_reflow}) { 3417 $self->force_uptodate;
1603 my $height = 0;
1604 3418
1605 $height += $_->[0] = $self->text_height ($_->[2]) 3419 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1606 for @{$self->{par}};
1607 3420
1608 $self->{height} = $height;
1609
1610 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1611
1612 delete $self->{texture};
1613 }
1614
1615 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3421 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1616 glClearColor 0, 0, 0, 1; 3422 glClearColor 0, 0, 0, 0;
1617 glClear GL_COLOR_BUFFER_BIT; 3423 glClear GL_COLOR_BUFFER_BIT;
1618 3424
1619 glEnable GL_BLEND; 3425 package CFPlus::UI::Base;
1620 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3426 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1621 glEnable GL_TEXTURE_2D; 3427 (0, 0, $self->{w}, $self->{h});
1622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623 3428
1624 my $top = int $self->{children}[1]{range}[0]; 3429 my $top = int $self->{children}[1]{range}[0];
1625 3430
3431 my $paridx = 0;
3432 my $top_paragraph;
3433 my $top = int $self->{children}[1]{range}[0];
3434
1626 my $y0 = $top; 3435 my $y0 = $top;
1627 my $y1 = $top + $self->{h}; 3436 my $y1 = $top + $H;
1628 3437
1629 my $y = 0;
1630
1631 my $layout = $self->{layout};
1632
1633 for my $par (@{$self->{par}}) { 3438 for my $para (@{$self->{par}}) {
1634 my $h = $par->[0]; 3439 my $h = $para->{h};
3440 my $y = $para->{y};
1635 3441
1636 if ($y0 < $y + $h && $y < $y1) { 3442 if ($y0 < $y + $h && $y < $y1) {
1637 $layout->set_text ($par->[2]); 3443 my $layout = $self->get_layout ($para);
1638 3444
1639 glColor @{ $par->[1] }; 3445 $layout->render ($para->{indent}, $y - $y0);
1640 my ($W, $H) = $layout->size; 3446 $layout->draw;
1641 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3447
3448 if (my @w = @{ $para->{widget} }) {
3449 my @s = $layout->get_shapes;
3450
3451 for (@w) {
3452 my ($dx, $dy) = splice @s, 0, 2, ();
3453
3454 $_->{x} = $dx + $para->{indent};
3455 $_->{y} = $dy + $y - $y0;
3456
3457 $_->draw;
3458 }
3459 }
1642 } 3460 }
1643 3461
1644 $y += $h; 3462 $paridx++;
3463 $top_paragraph ||= $paridx if $y >= $top;
1645 } 3464 }
1646 3465
1647 glDisable GL_TEXTURE_2D; 3466 $self->{top_paragraph} = $top_paragraph;
1648 glDisable GL_BLEND;
1649 }; 3467 };
1650 }); 3468 });
1651} 3469}
1652 3470
3471sub reconfigure {
3472 my ($self) = @_;
3473
3474 $self->SUPER::reconfigure;
3475
3476 $_->{w} = 1e10 for @{ $self->{par} };
3477 $self->reflow;
3478}
3479
1653sub _draw { 3480sub _draw {
1654 my ($self) = @_; 3481 my ($self) = @_;
1655 3482
1656 if ($self->{texture}) {
1657 glEnable GL_TEXTURE_2D; 3483 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3484 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3485 glColor 0, 0, 0, 1;
3486 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1660 glDisable GL_TEXTURE_2D; 3487 glDisable GL_TEXTURE_2D;
1661 }
1662 3488
1663 $self->{children}[1]->draw; 3489 $self->{children}[1]->draw;
1664
1665} 3490}
1666 3491
1667############################################################################# 3492#############################################################################
1668 3493
1669package CFClient::UI::MapWidget;
1670
1671use strict;
1672
1673use List::Util qw(min max);
1674
1675use SDL;
1676use SDL::OpenGL;
1677
1678our @ISA = CFClient::UI::Base::;
1679
1680sub new {
1681 my $class = shift;
1682
1683 $class->SUPER::new (
1684 z => -1,
1685 can_focus => 1,
1686 list => (glGenLists 1),
1687 @_
1688 )
1689}
1690
1691sub key_down {
1692 print "MAPKEYDOWN\n";
1693}
1694
1695sub key_up {
1696}
1697
1698sub button_down {
1699 my ($self, $ev, $x, $y) = @_;
1700
1701 $self->focus_in;
1702
1703 if ($ev->button == 2) {
1704 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1705 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1706
1707 $self->{motion} = sub {
1708 my ($ev, $x, $y) = @_;
1709
1710 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1711
1712 $::CFG->{map_shift_x} = $bw + $x - $ox;
1713 $::CFG->{map_shift_y} = $bh + $y - $oy;
1714
1715 $self->update;
1716 };
1717 }
1718}
1719
1720sub button_up {
1721 my ($self, $ev, $x, $y) = @_;
1722
1723 delete $self->{motion};
1724}
1725
1726sub mouse_motion {
1727 my ($self, $ev, $x, $y) = @_;
1728
1729 $self->{motion}->($ev, $x, $y) if $self->{motion};
1730}
1731
1732sub size_request {
1733 (
1734 1 + 32 * int $::WIDTH / 32,
1735 1 + 32 * int $::HEIGHT / 32,
1736 )
1737}
1738
1739sub update {
1740 my ($self) = @_;
1741
1742 $self->{need_update} = 1;
1743 $self->SUPER::update;
1744}
1745
1746sub draw {
1747 my ($self) = @_;
1748
1749 if (delete $self->{need_update}) {
1750 glNewList $self->{list}, GL_COMPILE;
1751
1752 if ($::MAP) {
1753 my $sw = int $::WIDTH / 32;
1754 my $sh = int $::HEIGHT / 32;
1755
1756 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1757 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1758
1759 glTranslate $sx0 - 32, $sy0 - 32, 0;
1760
1761 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1762
1763 if ($::CFG->{fow_enable}) {
1764 if ($::CFG->{fow_smooth}) { # smooth fog of war
1765 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1766 glConvolutionFilter2D
1767 GL_CONVOLUTION_2D,
1768 GL_ALPHA,
1769 3, 3,
1770 GL_ALPHA, GL_FLOAT,
1771 pack "f*",
1772 0.1, 0.1, 0.1,
1773 0.1, 0.2, 0.1,
1774 0.1, 0.1, 0.1,
1775 ;
1776 glEnable GL_CONVOLUTION_2D;
1777 }
1778
1779 my $tex = new CFClient::Texture
1780 w => $w,
1781 h => $h,
1782 data => $data,
1783 internalformat => GL_ALPHA,
1784 format => GL_ALPHA;
1785
1786 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1787
1788 glEnable GL_BLEND;
1789 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1790 glEnable GL_TEXTURE_2D;
1791 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1792
1793 glColor +($::CFG->{fow_intensity}) x 3, 1;
1794 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1795
1796 glDisable GL_TEXTURE_2D;
1797 glDisable GL_BLEND;
1798 }
1799
1800 # HACK BEGIN
1801 {
1802 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1803 my ($w, $h) = (250, 250);
1804
1805 glEnable GL_BLEND;
1806 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1807 glEnable GL_TEXTURE_2D;
1808 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1809
1810 CFClient::Texture->new (
1811 w => $w,
1812 h => $h,
1813 data => $::MAP->mapmap ($w, $h),
1814 type => GL_UNSIGNED_INT_8_8_8_8_REV
1815 )->draw_quad (100, 100);
1816
1817 glDisable GL_TEXTURE_2D;
1818 glDisable GL_BLEND;
1819 }
1820 # HACK END
1821 }
1822
1823 glEndList;
1824 }
1825
1826 glPushMatrix;
1827 glCallList $self->{list};
1828 glPopMatrix;
1829
1830 if ($FOCUS != $self) {
1831 glColor 64/255, 64/255, 64/255;
1832 glLogicOp GL_AND;
1833 glEnable GL_COLOR_LOGIC_OP;
1834 glBegin GL_QUADS;
1835 glVertex 0, 0;
1836 glVertex 0, $::HEIGHT;
1837 glVertex $::WIDTH, $::HEIGHT;
1838 glVertex $::WIDTH, 0;
1839 glEnd;
1840 glDisable GL_COLOR_LOGIC_OP;
1841 }
1842}
1843
1844my %DIR = (
1845 SDLK_KP8, [1, "north"],
1846 SDLK_KP9, [2, "northeast"],
1847 SDLK_KP6, [3, "east"],
1848 SDLK_KP3, [4, "southeast"],
1849 SDLK_KP2, [5, "south"],
1850 SDLK_KP1, [6, "southwest"],
1851 SDLK_KP4, [7, "west"],
1852 SDLK_KP7, [8, "northwest"],
1853
1854 SDLK_UP, [1, "north"],
1855 SDLK_RIGHT, [3, "east"],
1856 SDLK_DOWN, [5, "south"],
1857 SDLK_LEFT, [7, "west"],
1858);
1859
1860sub key_down {
1861 my ($self, $ev) = @_;
1862
1863 my $mod = $ev->key_mod;
1864 my $sym = $ev->key_sym;
1865
1866 if ($sym == SDLK_KP5) {
1867 $::CONN->user_send ("command stay fire");
1868 } elsif ($sym == SDLK_a) {
1869 $::CONN->user_send ("command apply");
1870 } elsif ($sym == SDLK_QUOTE) {
1871 $self->emit ('activate_console');
1872 } elsif ($sym == SDLK_SLASH) {
1873 $self->emit ('activate_console' => '/');
1874 } elsif (exists $DIR{$sym}) {
1875 if ($mod & KMOD_SHIFT) {
1876 $self->{shft}++;
1877 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1878 } elsif ($mod & KMOD_CTRL) {
1879 $self->{ctrl}++;
1880 $::CONN->user_send ("command run $DIR{$sym}[0]");
1881 } else {
1882 $::CONN->user_send ("command $DIR{$sym}[1]");
1883 }
1884 }
1885}
1886
1887sub key_up {
1888 my ($self, $ev) = @_;
1889
1890 my $mod = $ev->key_mod;
1891 my $sym = $ev->key_sym;
1892
1893 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1894 $::CONN->user_send ("command fire_stop");
1895 }
1896 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1897 $::CONN->user_send ("command run_stop");
1898 }
1899}
1900
1901#############################################################################
1902
1903package CFClient::UI::Animator; 3494package CFPlus::UI::Animator;
1904 3495
1905use SDL::OpenGL; 3496use CFPlus::OpenGL;
1906 3497
1907our @ISA = CFClient::UI::Bin::; 3498our @ISA = CFPlus::UI::Bin::;
1908 3499
1909sub moveto { 3500sub moveto {
1910 my ($self, $x, $y) = @_; 3501 my ($self, $x, $y) = @_;
1911 3502
1912 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3503 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1940 glPopMatrix; 3531 glPopMatrix;
1941} 3532}
1942 3533
1943############################################################################# 3534#############################################################################
1944 3535
1945package CFClient::UI::Flopper; 3536package CFPlus::UI::Flopper;
1946 3537
1947our @ISA = CFClient::UI::Button::; 3538our @ISA = CFPlus::UI::Button::;
1948 3539
1949sub new { 3540sub new {
1950 my $class = shift; 3541 my $class = shift;
1951 3542
1952 my $self = $class->SUPER::new ( 3543 my $self = $class->SUPER::new (
1953 state => 0, 3544 state => 0,
1954 connect_activate => \&toggle_flopper, 3545 on_activate => \&toggle_flopper,
1955 @_ 3546 @_
1956 ); 3547 );
1957 3548
1958 if ($self->{state}) {
1959 $self->{state} = 0;
1960 $self->toggle_flopper;
1961 }
1962
1963 $self 3549 $self
1964} 3550}
1965 3551
1966sub toggle_flopper { 3552sub toggle_flopper {
1967 my ($self) = @_; 3553 my ($self) = @_;
1968 3554
1969 # TODO: use animation 3555 $self->{other}->toggle_visibility;
1970 if ($self->{state} = !$self->{state}) { 3556}
1971 $CFClient::UI::ROOT->add ($self->{other}); 3557
1972 $self->{other}->move ($self->coord2global (0, $self->{h})); 3558#############################################################################
3559
3560package CFPlus::UI::Tooltip;
3561
3562our @ISA = CFPlus::UI::Bin::;
3563
3564use CFPlus::OpenGL;
3565
3566sub new {
3567 my $class = shift;
3568
3569 $class->SUPER::new (
3570 @_,
3571 can_events => 0,
3572 )
3573}
3574
3575sub set_tooltip_from {
3576 my ($self, $widget) = @_;
3577
3578 my $tip = $widget->{tooltip};
3579 $tip = $tip->($widget) if "CODE" eq ref $tip;
3580
3581 $tip = CFPlus::Pod::section_label tooltip => $1
3582 if $tip =~ /^#(.*)$/;
3583
3584 if ($ENV{CFPLUS_DEBUG} & 2) {
3585 $tip .= "\n\n" . (ref $widget) . "\n"
3586 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3587 . "req $widget->{req_w} $widget->{req_h}\n"
3588 . "visible $widget->{visible}";
3589 }
3590
3591 $tip =~ s/^\n+//;
3592 $tip =~ s/\n+$//;
3593
3594 $self->add (new CFPlus::UI::Label
3595 markup => $tip,
3596 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3597 fontsize => 0.8,
3598 style => 1, # FLAG_INVERSE
3599 ellipsise => 0,
3600 font => ($widget->{tooltip_font} || $::FONT_PROP),
3601 );
3602}
3603
3604sub size_request {
3605 my ($self) = @_;
3606
3607 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3608
3609 ($w + 4, $h + 4)
3610}
3611
3612sub invoke_size_allocate {
3613 my ($self, $w, $h) = @_;
3614
3615 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3616}
3617
3618sub invoke_visibility_change {
3619 my ($self, $visible) = @_;
3620
3621 return unless $visible;
3622
3623 $self->{root}->on_post_alloc ("move_$self" => sub {
3624 my $widget = $self->{owner}
3625 or return;
3626
3627 if ($widget->{visible}) {
3628 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3629
3630 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3631 if $x + $self->{w} > $self->{root}{w};
3632
3633 $self->move_abs ($x, $y);
3634 } else {
3635 $self->hide;
3636 }
3637 });
3638}
3639
3640sub _draw {
3641 my ($self) = @_;
3642
3643 my ($w, $h) = @$self{qw(w h)};
3644
3645 glColor 1, 0.8, 0.4;
3646 glRect 0, 0, $w, $h;
3647
3648 glColor 0, 0, 0;
3649 glRect_lineloop .5, .5, $w + .5, $h + .5;
3650
3651 glTranslate 2, 2;
3652
3653 $self->SUPER::_draw;
3654}
3655
3656#############################################################################
3657
3658package CFPlus::UI::Face;
3659
3660our @ISA = CFPlus::UI::DrawBG::;
3661
3662use CFPlus::OpenGL;
3663
3664sub new {
3665 my $class = shift;
3666
3667 my $self = $class->SUPER::new (
3668 size_w => 32,
3669 size_h => 8,
3670 aspect => 1,
3671 can_events => 0,
3672 @_,
3673 );
3674
3675 if ($self->{anim} && $self->{animspeed}) {
3676 CFPlus::weaken (my $widget = $self);
3677
3678 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3679 $widget->{anim_start} = $self->{animspeed} * int EV::now / $self->{animspeed};
3680 $self->{timer} = EV::timer_ns 0, 0, sub {
3681 return unless $::CONN;
3682
3683 my $w = $widget
3684 or return;
3685
3686 ++$w->{frame};
3687 $w->update_face;
3688
3689 # somehow, $widget can go away
3690 $w->update;
3691 $w->update_timer;
3692 };
3693
3694 $self->update_face;
3695 $self->update_timer;
3696 }
3697
3698 $self
3699}
3700
3701sub update_timer {
3702 my ($self) = @_;
3703
3704 return unless $self->{timer};
3705
3706 $self->{timer}->stop;
3707 if ($self->{visible}) {
3708 $self->{timer}->set (
3709 $self->{anim_start}
3710 + $self->{animspeed}
3711 * int 1.5 + (EV::now - $self->{anim_start}) / $self->{animspeed}
3712 );
3713 $self->{timer}->start;
3714 }
3715}
3716
3717sub update_face {
3718 my ($self) = @_;
3719
3720 if ($::CONN) {
3721 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3722 if ($anim && @$anim) {
3723 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3724 delete $self->{face_change_cb};
3725
3726 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3727 unless ($tex->{name} || $tex->{loading}) {
3728 $tex->upload (sub { $self->reconfigure });
3729 }
3730 }
3731 }
3732 }
3733 }
3734}
3735
3736sub size_request {
3737 my ($self) = @_;
3738
3739 if ($::CONN) {
3740 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3741 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3742 if ($tex->{name}) {
3743 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3744 } elsif (!$tex->{loading}) {
3745 $tex->upload (sub { $self->reconfigure });
3746 }
3747 }
3748
3749 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3750 }
3751 }
3752
3753 ($self->{size_w} || 8, $self->{size_h} || 8)
3754}
3755
3756sub update {
3757 my ($self) = @_;
3758
3759 return unless $self->{visible};
3760
3761 $self->SUPER::update;
3762}
3763
3764sub invoke_visibility_change {
3765 my ($self) = @_;
3766
3767 $self->update_timer;
3768
3769 0
3770}
3771
3772sub _draw {
3773 my ($self) = @_;
3774
3775 $self->SUPER::_draw;
3776
3777 if (my $tex = $self->{tex}) {
3778 glEnable GL_TEXTURE_2D;
3779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3780 glColor 0, 0, 0, 1;
3781 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3782 glDisable GL_TEXTURE_2D;
3783 }
3784}
3785
3786sub destroy {
3787 my ($self) = @_;
3788
3789 (delete $self->{timer})->cancel
3790 if $self->{timer};
3791
3792 $self->SUPER::destroy;
3793}
3794
3795#############################################################################
3796
3797package CFPlus::UI::Buttonbar;
3798
3799our @ISA = CFPlus::UI::HBox::;
3800
3801# TODO: should actually wrap buttons and other goodies.
3802
3803#############################################################################
3804
3805package CFPlus::UI::Menu;
3806
3807our @ISA = CFPlus::UI::Toplevel::;
3808
3809use CFPlus::OpenGL;
3810
3811sub new {
3812 my $class = shift;
3813
3814 my $self = $class->SUPER::new (
3815 items => [],
3816 z => 100,
3817 @_,
3818 );
3819
3820 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3821
3822 for my $item (@{ $self->{items} }) {
3823 my ($widget, $cb, $tooltip) = @$item;
3824
3825 # handle various types of items, only text for now
3826 if (!ref $widget) {
3827 if ($widget =~ /\t/) {
3828 my ($left, $right) = split /\t/, $widget, 2;
3829
3830 $widget = new CFPlus::UI::HBox
3831 can_hover => 1,
3832 can_events => 1,
3833 tooltip => $tooltip,
3834 children => [
3835 (new CFPlus::UI::Label markup => $left, expand => 1),
3836 (new CFPlus::UI::Label markup => $right, align => +1),
3837 ],
3838 ;
3839
3840 } else {
3841 $widget = new CFPlus::UI::Label
3842 can_hover => 1,
3843 can_events => 1,
3844 markup => $widget,
3845 tooltip => $tooltip;
3846 }
3847 }
3848
3849 $self->{item}{$widget} = $item;
3850
3851 $self->{vbox}->add ($widget);
3852 }
3853
3854 $self
3855}
3856
3857# popup given the event (must be a mouse button down event currently)
3858sub popup {
3859 my ($self, $ev) = @_;
3860
3861 $self->emit ("popdown");
3862
3863 # maybe save $GRAB? must be careful about events...
3864 $GRAB = $self;
3865 $self->{button} = $ev->{button};
3866
3867 $self->show;
3868 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3869}
3870
3871sub invoke_mouse_motion {
3872 my ($self, $ev, $x, $y) = @_;
3873
3874 # TODO: should use vbox->find_widget or so
3875 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3876 $self->{hover} = $self->{item}{$HOVER};
3877
3878 0
3879}
3880
3881sub invoke_button_up {
3882 my ($self, $ev, $x, $y) = @_;
3883
3884 if ($ev->{button} == $self->{button}) {
3885 undef $GRAB;
3886 $self->hide;
3887
1973 $self->emit ("open"); 3888 $self->emit ("popdown");
3889 $self->{hover}[1]->() if $self->{hover};
1974 } else { 3890 } else {
1975 $CFClient::UI::ROOT->remove ($self->{other}); 3891 return 0
1976 $self->emit ("close"); 3892 }
3893
1977 } 3894 1
1978
1979 $self->emit (changed => $self->{state});
1980} 3895}
1981 3896
1982############################################################################# 3897#############################################################################
1983 3898
1984package CFClient::UI::Root; 3899package CFPlus::UI::Multiplexer;
1985 3900
1986our @ISA = CFClient::UI::Container::; 3901our @ISA = CFPlus::UI::Container::;
1987 3902
1988use SDL::OpenGL; 3903sub new {
3904 my $class = shift;
3905
3906 my $self = $class->SUPER::new (
3907 @_,
3908 );
3909
3910 $self->{current} = $self->{children}[0]
3911 if @{ $self->{children} };
3912
3913 $self
3914}
3915
3916sub add {
3917 my ($self, @widgets) = @_;
3918
3919 $self->SUPER::add (@widgets);
3920
3921 $self->{current} = $self->{children}[0]
3922 if @{ $self->{children} };
3923}
3924
3925sub get_current_page {
3926 my ($self) = @_;
3927
3928 $self->{current}
3929}
3930
3931sub set_current_page {
3932 my ($self, $page_or_widget) = @_;
3933
3934 my $widget = ref $page_or_widget
3935 ? $page_or_widget
3936 : $self->{children}[$page_or_widget];
3937
3938 $self->{current} = $widget;
3939 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3940
3941 $self->emit (page_changed => $self->{current});
3942
3943 $self->realloc;
3944}
3945
3946sub visible_children {
3947 $_[0]{current}
3948}
1989 3949
1990sub size_request { 3950sub size_request {
1991 ($::WIDTH, $::HEIGHT) 3951 my ($self) = @_;
1992}
1993 3952
3953 $self->{current}->size_request
3954}
3955
1994sub size_allocate { 3956sub invoke_size_allocate {
1995 my ($self, $x, $y, $w, $h) = @_; 3957 my ($self, $w, $h) = @_;
1996 3958
1997 $self->_size_allocate ($x, $y, $w, $h); 3959 $self->{current}->configure (0, 0, $w, $h);
1998 3960
1999 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3961 1
2000 for @{$self->{children}};
2001} 3962}
2002 3963
3964sub _draw {
3965 my ($self) = @_;
3966
3967 $self->{current}->draw;
3968}
3969
3970#############################################################################
3971
3972package CFPlus::UI::Notebook;
3973
3974use CFPlus::OpenGL;
3975
3976our @ISA = CFPlus::UI::VBox::;
3977
3978sub new {
3979 my $class = shift;
3980
3981 my $self = $class->SUPER::new (
3982 buttonbar => (new CFPlus::UI::Buttonbar),
3983 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3984 active_outline => [.7, .7, 0.2],
3985 # filter => # will be put between multiplexer and $self
3986 @_,
3987 );
3988
3989 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3990 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3991
3992 {
3993 Scalar::Util::weaken (my $wself = $self);
3994
3995 $self->{multiplexer}->connect (c_add => sub {
3996 my ($mplex, $widgets) = @_;
3997
3998 for my $child (@$widgets) {
3999 Scalar::Util::weaken $child;
4000 $child->{c_tab_} ||= do {
4001 my $tab =
4002 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
4003 ? $child->{c_tab}
4004 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4005
4006 $tab->connect (activate => sub {
4007 $wself->set_current_page ($child);
4008 });
4009
4010 $tab
4011 };
4012
4013 $self->{buttonbar}->add ($child->{c_tab_});
4014 }
4015 });
4016
4017 $self->{multiplexer}->connect (c_remove => sub {
4018 my ($mplex, $widgets) = @_;
4019
4020 for my $child (@$widgets) {
4021 $wself->{buttonbar}->remove ($child->{c_tab_});
4022 }
4023 });
4024 }
4025
4026 $self
4027}
4028
4029sub add {
4030 my ($self, @widgets) = @_;
4031
4032 $self->{multiplexer}->add (@widgets)
4033}
4034
4035sub remove {
4036 my ($self, @widgets) = @_;
4037
4038 $self->{multiplexer}->remove (@widgets)
4039}
4040
4041sub pages {
4042 my ($self) = @_;
4043 $self->{multiplexer}->children
4044}
4045
4046sub add_tab {
4047 my ($self, $title, $widget, $tooltip) = @_;
4048
4049 $title = [$title, $tooltip] unless ref $title;
4050 $widget->{c_tab} = $title;
4051
4052 $self->add ($widget);
4053}
4054
4055sub get_current_page {
4056 my ($self) = @_;
4057
4058 $self->{multiplexer}->get_current_page
4059}
4060
4061sub set_current_page {
4062 my ($self, $page) = @_;
4063
4064 $self->{multiplexer}->set_current_page ($page);
4065 $self->emit (page_changed => $self->{multiplexer}{current});
4066}
4067
4068sub _draw {
4069 my ($self) = @_;
4070
4071 $self->SUPER::_draw ();
4072
4073 if (my $cur = $self->{multiplexer}{current}) {
4074 if ($cur = $cur->{c_tab_}) {
4075 glTranslate $self->{buttonbar}{x} + $cur->{x},
4076 $self->{buttonbar}{y} + $cur->{y};
4077 glLineWidth 3;
4078 #glEnable GL_BLEND;
4079 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4080 glColor @{$self->{active_outline}};
4081 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4082 glLineWidth 1;
4083 #glDisable GL_BLEND;
4084 }
4085 }
4086}
4087
4088#############################################################################
4089
4090package CFPlus::UI::Selector;
4091
4092use utf8;
4093
4094our @ISA = CFPlus::UI::Button::;
4095
4096sub new {
4097 my $class = shift;
4098
4099 my $self = $class->SUPER::new (
4100 options => [], # [value, title, longdesc], ...
4101 value => undef,
4102 @_,
4103 );
4104
4105 $self->_set_value ($self->{value});
4106
4107 $self
4108}
4109
4110sub invoke_button_down {
4111 my ($self, $ev) = @_;
4112
4113 my @menu_items;
4114
4115 for (@{ $self->{options} }) {
4116 my ($value, $title, $tooltip) = @$_;
4117
4118 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4119 }
4120
4121 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4122}
4123
4124sub _set_value {
4125 my ($self, $value) = @_;
4126
4127 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4128 $item ||= $self->{options}[0]
4129 or return;
4130
4131 $self->{value} = $item->[0];
4132 $self->set_markup ("$item->[1] ⇓");
4133# $self->set_tooltip ($item->[2]);
4134}
4135
4136sub set_value {
4137 my ($self, $value) = @_;
4138
4139 return unless $self->{value} ne $value;
4140
4141 $self->_set_value ($value);
4142 $self->emit (changed => $value);
4143}
4144
4145sub set_options {
4146 my ($self, $options) = @_;
4147
4148 $self->{options} = $options;
4149 $self->_set_value ($self->{value});
4150}
4151
4152#############################################################################
4153
4154package CFPlus::UI::Statusbox;
4155
4156our @ISA = CFPlus::UI::VBox::;
4157
4158sub new {
4159 my $class = shift;
4160
4161 my $self = $class->SUPER::new (
4162 fontsize => 0.8,
4163 @_,
4164 );
4165
4166 CFPlus::weaken (my $this = $self);
4167
4168 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4169
4170 $self
4171}
4172
4173sub reorder {
4174 my ($self) = @_;
4175 my $NOW = Time::HiRes::time;
4176
4177 # freeze display when hovering over any label
4178 return if $CFPlus::UI::TOOLTIP->{owner}
4179 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4180 values %{ $self->{item} };
4181
4182 while (my ($k, $v) = each %{ $self->{item} }) {
4183 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4184 }
4185
4186 my @widgets;
4187
4188 my @items = sort {
4189 $a->{pri} <=> $b->{pri}
4190 or $b->{id} <=> $a->{id}
4191 } values %{ $self->{item} };
4192
4193 my $count = 10 + 1;
4194 for my $item (@items) {
4195 last unless --$count;
4196
4197 my $label = $item->{label} ||= do {
4198 # TODO: doesn't handle markup well (read as: at all)
4199 my $short = $item->{count} > 1
4200 ? "<b>$item->{count} ×</b> $item->{text}"
4201 : $item->{text};
4202
4203 for ($short) {
4204 s/^\s+//;
4205 s/\s+/ /g;
4206 }
4207
4208 new CFPlus::UI::Label
4209 markup => $short,
4210 tooltip => $item->{tooltip},
4211 tooltip_font => $::FONT_PROP,
4212 tooltip_width => 0.67,
4213 fontsize => $item->{fontsize} || $self->{fontsize},
4214 max_w => $::WIDTH * 0.44,
4215 fg => [@{ $item->{fg} }],
4216 can_events => 1,
4217 can_hover => 1
4218 };
4219
4220 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4221 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4222 $label->update;
4223 $label->set_max_size (undef, $label->{req_h} * $diff)
4224 if $diff < 1;
4225 $self->{timer}->set (1/30, 1/30);
4226 } else {
4227 $label->{fg}[3] = $item->{fg}[3] || 1;
4228 }
4229
4230 push @widgets, $label;
4231 }
4232
4233 $self->clear;
4234 $self->SUPER::add (reverse @widgets);
4235}
4236
4237sub add {
4238 my ($self, $text, %arg) = @_;
4239
4240 $text =~ s/^\s+//;
4241 $text =~ s/\s+$//;
4242
4243 return unless $text;
4244
4245 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4246
4247 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4248
4249 if (my $item = $self->{item}{$group}) {
4250 if ($item->{text} eq $text) {
4251 $item->{count}++;
4252 } else {
4253 $item->{count} = 1;
4254 $item->{text} = $item->{tooltip} = $text;
4255 }
4256 $item->{id} += 0.2;#d#
4257 $item->{timeout} = $timeout;
4258 delete $item->{label};
4259 } else {
4260 $self->{item}{$group} = {
4261 id => ++$self->{id},
4262 text => $text,
4263 timeout => $timeout,
4264 tooltip => $text,
4265 fg => [0.8, 0.8, 0.8, 0.8],
4266 pri => 0,
4267 count => 1,
4268 %arg,
4269 };
4270 }
4271
4272 $ROOT->on_refresh (reorder => sub {
4273 $self->reorder;
4274 });
4275}
4276
4277sub reconfigure {
4278 my ($self) = @_;
4279
4280 delete $_->{label}
4281 for values %{ $self->{item} || {} };
4282
4283 $self->reorder;
4284 $self->SUPER::reconfigure;
4285}
4286
4287sub destroy {
4288 my ($self) = @_;
4289
4290 $self->{timer}->cancel;
4291
4292 $self->SUPER::destroy;
4293}
4294
4295#############################################################################
4296
4297package CFPlus::UI::Root;
4298
4299our @ISA = CFPlus::UI::Container::;
4300
4301use List::Util qw(min max);
4302
4303use CFPlus::OpenGL;
4304
4305sub new {
4306 my $class = shift;
4307
4308 my $self = $class->SUPER::new (
4309 visible => 1,
4310 @_,
4311 );
4312
4313 CFPlus::weaken ($self->{root} = $self);
4314
4315 $self
4316}
4317
4318sub size_request {
4319 my ($self) = @_;
4320
4321 ($self->{w}, $self->{h})
4322}
4323
2003sub _topleft { 4324sub _to_pixel {
4325 my ($coord, $size, $max) = @_;
4326
4327 $coord =
4328 $coord eq "center" ? ($max - $size) * 0.5
4329 : $coord eq "max" ? $max
4330 : $coord;
4331
4332 $coord = 0 if $coord < 0;
4333 $coord = $max - $size if $coord > $max - $size;
4334
4335 int $coord + 0.5
4336}
4337
4338sub invoke_size_allocate {
4339 my ($self, $w, $h) = @_;
4340
4341 for my $child ($self->children) {
4342 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4343
4344 $X = $child->{force_x} if exists $child->{force_x};
4345 $Y = $child->{force_y} if exists $child->{force_y};
4346
4347 $X = _to_pixel $X, $W, $self->{w};
4348 $Y = _to_pixel $Y, $H, $self->{h};
4349
4350 $child->configure ($X, $Y, $W, $H);
4351 }
4352
4353 1
4354}
4355
4356sub coord2local {
2004 my ($self, $x, $y) = @_; 4357 my ($self, $x, $y) = @_;
2005 4358
2006 ($x, $y) 4359 ($x, $y)
2007} 4360}
2008 4361
4362sub coord2global {
4363 my ($self, $x, $y) = @_;
4364
4365 ($x, $y)
4366}
4367
2009sub update { 4368sub update {
2010 my ($self) = @_; 4369 my ($self) = @_;
2011 4370
2012 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4371 $::WANT_REFRESH->start;
2013 ::refresh ();
2014} 4372}
2015 4373
2016sub add { 4374sub add {
2017 my ($self, $widget) = @_; 4375 my ($self, @children) = @_;
2018 4376
4377 $_->{is_toplevel} = 1
4378 for @children;
4379
2019 $self->SUPER::add ($widget); 4380 $self->SUPER::add (@children);
4381}
2020 4382
2021 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request); 4383sub remove {
4384 my ($self, @children) = @_;
4385
4386 $self->SUPER::remove (@children);
4387
4388 delete $self->{is_toplevel}
4389 for @children;
4390
4391 while (@children) {
4392 my $w = pop @children;
4393 push @children, $w->children;
4394 $w->set_invisible;
4395 }
2022} 4396}
2023 4397
2024sub on_refresh { 4398sub on_refresh {
2025 my ($self, $id, $cb) = @_; 4399 my ($self, $id, $cb) = @_;
2026 4400
2027 $self->{refresh_hook}{$id} = $cb; 4401 $self->{refresh_hook}{$id} = $cb;
2028} 4402}
2029 4403
4404sub on_post_alloc {
4405 my ($self, $id, $cb) = @_;
4406
4407 $self->{post_alloc_hook}{$id} = $cb;
4408}
4409
2030sub draw { 4410sub draw {
2031 my ($self) = @_; 4411 my ($self) = @_;
2032 4412
2033 while (my $rcb = delete $self->{refresh_hook}) { 4413 while ($self->{refresh_hook}) {
2034 $_->() for values %$rcb; 4414 $_->()
4415 for values %{delete $self->{refresh_hook}};
4416 }
4417
4418 while ($self->{realloc}) {
4419 my %queue;
4420 my @queue;
4421 my $widget;
4422
4423 outer:
4424 while () {
4425 if (my $realloc = delete $self->{realloc}) {
4426 for $widget (values %$realloc) {
4427 $widget->{visible} or next; # do not resize invisible widgets
4428
4429 $queue{$widget+0}++ and next; # duplicates are common
4430
4431 push @{ $queue[$widget->{visible}] }, $widget;
4432 }
4433 }
4434
4435 while () {
4436 @queue or last outer;
4437
4438 $widget = pop @{ $queue[-1] || [] }
4439 and last;
4440
4441 pop @queue;
4442 }
4443
4444 delete $queue{$widget+0};
4445
4446 my ($w, $h) = $widget->size_request;
4447
4448 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4449 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4450
4451 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4452 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4453
4454 $w = $widget->{force_w} if exists $widget->{force_w};
4455 $h = $widget->{force_h} if exists $widget->{force_h};
4456
4457 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4458 || delete $widget->{force_realloc}) {
4459 $widget->{req_w} = $w;
4460 $widget->{req_h} = $h;
4461
4462 $self->{size_alloc}{$widget+0} = $widget;
4463
4464 if (my $parent = $widget->{parent}) {
4465 $self->{realloc}{$parent+0} = $parent
4466 unless $queue{$parent+0};
4467
4468 $parent->{force_size_alloc} = 1;
4469 $self->{size_alloc}{$parent+0} = $parent;
4470 }
4471 }
4472
4473 delete $self->{realloc}{$widget+0};
4474 }
4475
4476 while (my $size_alloc = delete $self->{size_alloc}) {
4477 my @queue = sort { $a->{visible} <=> $b->{visible} }
4478 values %$size_alloc;
4479
4480 while () {
4481 my $widget = pop @queue || last;
4482
4483 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4484
4485 $w = max $widget->{min_w}, $w;
4486 $h = max $widget->{min_h}, $h;
4487
4488# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4489# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4490
4491 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4492 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4493
4494 $w = int $w + 0.5;
4495 $h = int $h + 0.5;
4496
4497 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4498 $widget->{old_w} = $widget->{w};
4499 $widget->{old_h} = $widget->{h};
4500
4501 $widget->{w} = $w;
4502 $widget->{h} = $h;
4503
4504 $widget->emit (size_allocate => $w, $h);
4505 }
4506 }
4507 }
4508 }
4509
4510 while ($self->{post_alloc_hook}) {
4511 $_->()
4512 for values %{delete $self->{post_alloc_hook}};
2035 } 4513 }
2036 4514
2037 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4515 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2038 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4516 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2039 glClear GL_COLOR_BUFFER_BIT; 4517 glClear GL_COLOR_BUFFER_BIT;
2040 4518
2041 glMatrixMode GL_PROJECTION; 4519 glMatrixMode GL_PROJECTION;
2042 glLoadIdentity; 4520 glLoadIdentity;
2043 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4521 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2044 glMatrixMode GL_MODELVIEW; 4522 glMatrixMode GL_MODELVIEW;
2045 glLoadIdentity; 4523 glLoadIdentity;
2046 4524
4525 {
4526 package CFPlus::UI::Base;
4527
4528 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4529 (0, 0, $self->{w}, $self->{h});
4530
2047 $self->_draw; 4531 $self->_draw;
4532 }
2048} 4533}
2049 4534
2050############################################################################# 4535#############################################################################
2051 4536
2052package CFClient::UI; 4537package CFPlus::UI;
2053 4538
2054$ROOT = new CFClient::UI::Root; 4539$ROOT = new CFPlus::UI::Root;
4540$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2055 4541
20561 45421
2057 4543

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