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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.119 by root, Sun Apr 16 07:25:30 2006 UTC vs.
Revision 1.422 by root, Thu Aug 2 14:35:21 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use SDL::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
101 w => -1, 240 w => undef,
102 h => -1, 241 h => undef,
242 can_events => 1,
103 @_ 243 @_
104 }, $class; 244 }, $class;
105 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
106 for (keys %$self) { 248 for (keys %$self) {
107 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
109 } 251 }
110 } 252 }
111 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
112 $self 266 $self
113} 267}
114 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
281sub show {
282 my ($self) = @_;
283
284 return if $self->{parent};
285
286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
346 $self->{parent}->remove ($self)
347 if $self->{parent};
348}
349
115sub move { 350sub move_abs {
116 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 352
118 $self->{y} = int $y; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
120}
121 356
122sub needs_redraw { 357 $self->update;
123 0 358}
359
360sub set_size {
361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
124} 367}
125 368
126sub size_request { 369sub size_request {
127 require Carp; 370 require Carp;
128 Carp::confess "size_request is abtract"; 371 Carp::confess "size_request is abstract";
129} 372}
130 373
131sub _size_allocate { 374sub baseline_shift {
375 0
376}
377
378sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
133 380
381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
386
387 # use alignment to adjust x, y
388
389 $x += int 0.5 * ($ow - $w);
390 $y += int 0.5 * ($oh - $h);
391 }
392
393 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 394 $self->{x} = $x;
135 $self->{y} = $y; 395 $self->{y} = $y;
396 $self->update;
397 }
136 398
137 return unless $self->{w} != $w || $self->{h} != $h; 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
138 401
139 $self->{w} = $w; 402 $self->{alloc_w} = $w;
140 $self->{h} = $h; 403 $self->{alloc_h} = $h;
141 404
405 $self->{root}{size_alloc}{$self+0} = $self;
142 1 406 }
143} 407}
144 408
145sub size_allocate { 409sub children {
146 my ($self, $x, $y, $w, $h) = @_; 410 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 411}
150 412
151# return top left coordinates 413sub visible_children {
152sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
153 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
154 419
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
156} 440}
157 441
158# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
159sub coord2local { 443sub coord2local {
160 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
161 445
162 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
163 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 449}
165 450
166# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
167sub coord2global { 452sub coord2global {
168 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
169 454
170 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
171 ($x + $X, $y + $Y)
172}
173 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
174sub focus_in { 460sub invoke_focus_in {
175 my ($self) = @_; 461 my ($self) = @_;
176 462
177 return if $FOCUS == $self; 463 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
179 465
180 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
181 $focus->update if $focus;
182 $FOCUS->update;
183}
184 467
468 $self->update;
469
470 0
471}
472
185sub focus_out { 473sub invoke_focus_out {
186 my ($self) = @_; 474 my ($self) = @_;
187 475
188 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
189 477
190 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
191 $focus->update if $focus; #?
192}
193 479
480 $self->update;
481
482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
483 unless $FOCUS;
484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
194sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
195sub button_up { } 496sub invoke_button_up { 0 }
196sub key_down { } 497sub invoke_key_down { 0 }
197sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
198 500
199sub button_down { 501sub invoke_button_down {
200 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
201 503
202 $self->focus_in; 504 $self->grab_focus;
203}
204 505
205sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
206sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
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; $_[0]{z} }
210 508
509sub connect {
510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
597
211sub draw { 598#sub draw {
212 my ($self) = @_; 599#CFPlus.xs
213 600
214 return unless $self->{h} && $self->{w}; 601sub _draw {
602 my ($self) = @_;
215 603
216 glPushMatrix; 604 warn "no draw defined for $self\n";
217 glTranslate $self->{x}, $self->{y}, 0; 605}
218 $self->_draw;
219 glPopMatrix;
220 606
221 if ($self == $HOVER && $self->{can_hover}) { 607sub DESTROY {
608 my ($self) = @_;
609
610 return if CFPlus::in_destruct;
611
612 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614
615 delete $WIDGET{$self+0};
616}
617
618#############################################################################
619
620package CFPlus::UI::DrawBG;
621
622our @ISA = CFPlus::UI::Base::;
623
624use strict;
625use CFPlus::OpenGL;
626
627sub new {
628 my $class = shift;
629
630 # range [value, low, high, page]
631
632 $class->SUPER::new (
633 #bg => [0, 0, 0, 0.2],
634 #active_bg => [1, 1, 1, 0.5],
635 @_
636 )
637}
638
639sub _draw {
640 my ($self) = @_;
641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
222 my ($x, $y) = @$self{qw(x y)}; 647 my ($w, $h) = @$self{qw(w h)};
223 648
224 glColor 0, 0, 1, 0.2;
225 glEnable GL_BLEND; 649 glEnable GL_BLEND;
226 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
651 glColor_premultiply @$color;
652
227 glBegin GL_QUADS; 653 glBegin GL_QUADS;
228 glVertex $x , $y; 654 glVertex 0 , 0;
229 glVertex $x + $self->{w}, $y; 655 glVertex 0 , $h;
230 glVertex $x + $self->{w}, $y + $self->{h}; 656 glVertex $w, $h;
231 glVertex $x , $y + $self->{h}; 657 glVertex $w, 0;
232 glEnd; 658 glEnd;
659
233 glDisable GL_BLEND; 660 glDisable GL_BLEND;
234 } 661 }
235} 662}
236 663
664#############################################################################
665
666package CFPlus::UI::Empty;
667
668our @ISA = CFPlus::UI::Base::;
669
670sub new {
671 my ($class, %arg) = @_;
672 $class->SUPER::new (can_events => 0, %arg);
673}
674
675sub size_request {
676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
679}
680
237sub _draw { 681sub draw { }
682
683#############################################################################
684
685package CFPlus::UI::Container;
686
687our @ISA = CFPlus::UI::Base::;
688
689sub new {
690 my ($class, %arg) = @_;
691
692 my $children = delete $arg{children};
693
694 my $self = $class->SUPER::new (
695 children => [],
696 can_events => 0,
697 %arg,
698 );
699
700 $self->add (@$children)
701 if $children && @$children;
702
703 $self
704}
705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
714sub add {
238 my ($self) = @_; 715 my ($self, @widgets) = @_;
239 716
240 warn "no draw defined for $self\n"; 717 $_->set_parent ($self)
718 for @widgets;
719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
721 use sort 'stable';
722
723 $self->{children} = [
724 sort { $a->{z} <=> $b->{z} }
725 @{$self->{children}}, @widgets
726 ];
727
728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
737}
738
739sub remove {
740 my ($self, @widgets) = @_;
741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
745 delete $child->{parent};
746 $child->hide;
747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
749
750 $self->realloc;
751}
752
753sub clear {
754 my ($self) = @_;
755
756 my $children = $self->{children};
757 $self->{children} = [];
758
759 for (@$children) {
760 delete $_->{parent};
761 $_->hide;
762 }
763
764 $self->realloc;
241} 765}
242 766
243sub find_widget { 767sub find_widget {
244 my ($self, $x, $y) = @_; 768 my ($self, $x, $y) = @_;
245 769
246 return $self 770 $x -= $self->{x};
247 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 771 $y -= $self->{y};
248 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
249 772
250 () 773 my $res;
251}
252 774
253sub set_parent { 775 for (reverse $self->visible_children) {
776 $res = $_->find_widget ($x, $y)
777 and return $res;
778 }
779
780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
781}
782
783sub _draw {
784 my ($self) = @_;
785
786 $_->draw for $self->visible_children;
787}
788
789#############################################################################
790
791package CFPlus::UI::Bin;
792
793our @ISA = CFPlus::UI::Container::;
794
795sub new {
796 my ($class, %arg) = @_;
797
798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
799
800 $class->SUPER::new (children => [$child], %arg)
801}
802
803sub add {
804 my ($self, $child) = @_;
805
806 $self->clear;
807 $self->SUPER::add ($child);
808}
809
810sub remove {
254 my ($self, $parent) = @_; 811 my ($self, $widget) = @_;
255 812
256 Scalar::Util::weaken ($self->{parent} = $parent); 813 $self->SUPER::remove ($widget);
814
815 $self->{children} = [new CFPlus::UI::Empty]
816 unless @{$self->{children}};
817}
818
819sub child { $_[0]->{children}[0] }
820
821sub size_request {
822 $_[0]{children}[0]->size_request
823}
824
825sub invoke_size_allocate {
826 my ($self, $w, $h) = @_;
827
828 $self->{children}[0]->configure (0, 0, $w, $h);
829
830 1
831}
832
833#############################################################################
834
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
257} 847}
258 848
259sub update { 849sub update {
260 my ($self) = @_; 850 my ($self) = @_;
261 851
262 $self->{parent}->update 852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
263 if $self->{parent}; 853 $self->SUPER::update;
264} 854}
265 855
266sub connect { 856sub invoke_size_allocate {
267 my ($self, $signal, $cb) = @_; 857 my ($self, $w, $h) = @_;
268 858
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; 859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
885 };
886}
887
888sub _draw {
889 my ($self) = @_;
890
891 my $tex = $self->{texture}
892 or return;
893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
283} 901}
284 902
285############################################################################# 903#############################################################################
286 904
287package CFClient::UI::DrawBG; 905package CFPlus::UI::ViewPort;
288 906
289our @ISA = CFClient::UI::Base::; 907use List::Util qw(min max);
290 908
291use strict; 909our @ISA = CFPlus::UI::Window::;
292use SDL::OpenGL;
293 910
294sub new { 911sub new {
295 my $class = shift; 912 my $class = shift;
296 913
297 # range [value, low, high, page]
298
299 $class->SUPER::new ( 914 $class->SUPER::new (
300 bg => [0, 0, 0, 0.2], 915 scroll_x => 0,
301 active_bg => [1, 1, 1, 0.5], 916 scroll_y => 1,
302 @_ 917 @_,
303 ) 918 )
304} 919}
305 920
306sub _draw { 921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
307 my ($self) = @_; 933 my ($self, $w, $h) = @_;
308 934
309 my ($w, $h) = @$self{qw(w h)}; 935 my $child = $self->child;
310 936
311 glEnable GL_BLEND; 937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
312 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
313 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
314 939
315 glBegin GL_QUADS; 940 $self->child->configure (0, 0, $w, $h);
316 glVertex 0 , 0; 941 $self->update;
317 glVertex 0 , $h;
318 glVertex $w, $h;
319 glVertex $w, 0;
320 glEnd;
321 942
322 glDisable GL_BLEND; 943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
993}
994
995sub find_widget {
996 my ($self, $x, $y) = @_;
997
998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1000 ) {
1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
1005}
1006
1007sub _render {
1008 my ($self) = @_;
1009
1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
323} 1016}
324 1017
325############################################################################# 1018#############################################################################
326 1019
327package CFClient::UI::Empty; 1020package CFPlus::UI::ScrolledWindow;
328 1021
329our @ISA = CFClient::UI::Base::; 1022our @ISA = CFPlus::UI::Table::;
330
331sub size_request {
332 (0, 0)
333}
334
335sub draw { }
336
337#############################################################################
338
339package CFClient::UI::Container;
340
341our @ISA = CFClient::UI::Base::;
342 1023
343sub new { 1024sub new {
344 my ($class, %arg) = @_; 1025 my ($class, %arg) = @_;
345 1026
346 my $children = delete $arg{children} || []; 1027 my $child = delete $arg{child};
347 1028
348 my $self = $class->SUPER::new (children => [], %arg); 1029 my $self;
349 $self->add ($_) for @$children; 1030
1031 my $hslider = new CFPlus::UI::Slider
1032 c_col => 0,
1033 c_row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 c_col => 1,
1044 c_row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
1053 $self = $class->SUPER::new (
1054 scroll_x => 0,
1055 scroll_y => 1,
1056 can_events => 1,
1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
1062 );
1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 c_col => 0,
1066 c_row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
350 1088
351 $self 1089 $self
352} 1090}
353 1091
354sub add { 1092sub add {
355 my ($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, $widget) = @_; 1093 my ($self, $widget) = @_;
372 1094
373 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1095 $self->{vp}->add ($self->{child} = $widget);
374
375 $self->size_allocate (0, 0, $self->{w}, $self->{h});
376} 1096}
377 1097
378sub find_widget { 1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
1133 my ($self, $ev) = @_;
1134
1135 $self->grab_focus;
1136
1137 my $ox = $self->{vp}{view_x};
1138 my $oy = $self->{vp}{view_y};
1139
1140 $self->{motion} = sub {
1141 my ($ev, $x, $y) = @_;
1142
1143 $ox -= $ev->{xrel};
1144 $oy -= $ev->{yrel};
1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
1149
1150sub invoke_mouse_wheel {
1151 my ($self, $ev) = @_;
1152
1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1155
1156 1
1157}
1158
1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
1161
1162 if ($ev->{button} == 2) {
1163 $self->start_dragging ($ev);
1164 return 1;
1165 }
1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
1191sub invoke_size_allocate {
379 my ($self, $x, $y) = @_; 1192 my ($self, $w, $h) = @_;
380 1193
381 $x -= $self->{x}; 1194 $self->update_slider;
382 $y -= $self->{y}; 1195 $self->SUPER::invoke_size_allocate ($w, $h)
1196}
383 1197
384 my $res; 1198#############################################################################
385 1199
386 for (reverse @{ $self->{children} }) { 1200package CFPlus::UI::Frame;
387 $res = $_->find_widget ($x, $y) 1201
388 and return $res; 1202our @ISA = CFPlus::UI::Bin::;
1203
1204use CFPlus::OpenGL;
1205
1206sub new {
1207 my $class = shift;
1208
1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
389 } 1212 )
390
391 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
392} 1213}
393 1214
394sub _draw { 1215sub _draw {
395 my ($self) = @_; 1216 my ($self) = @_;
396 1217
397 $_->draw for @{$self->{children}}; 1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224
1225 glBegin GL_QUADS;
1226 glVertex 0 , 0;
1227 glVertex 0 , $h;
1228 glVertex $w, $h;
1229 glVertex $w, 0;
1230 glEnd;
1231
1232 glDisable GL_BLEND;
1233 }
1234
1235 $self->SUPER::_draw;
398} 1236}
399 1237
400############################################################################# 1238#############################################################################
401 1239
402package CFClient::UI::Bin; 1240package CFPlus::UI::FancyFrame;
403 1241
404our @ISA = CFClient::UI::Container::; 1242our @ISA = CFPlus::UI::Bin::;
1243
1244use CFPlus::OpenGL;
405 1245
406sub new { 1246sub new {
407 my ($class, %arg) = @_; 1247 my ($class, %arg) = @_;
408 1248
409 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1249 if ((exists $arg{label}) && !ref $arg{label}) {
1250 $arg{label} = new CFPlus::UI::Label
1251 align => 1,
1252 valign => 0,
1253 text => $arg{label},
1254 fontsize => ($arg{border} || 0.8) * 0.75;
1255 }
410 1256
411 $class->SUPER::new (children => [$child], %arg) 1257 my $self = $class->SUPER::new (
1258 # label => "",
1259 fg => [0.6, 0.3, 0.1],
1260 border => 0.8,
1261 style => 'single',
1262 %arg,
1263 );
1264
1265 $self
412} 1266}
413 1267
414sub add { 1268sub add {
415 my ($self, $widget) = @_; 1269 my ($self, @widgets) = @_;
416 1270
417 $self->{children} = [];
418
419 $self->SUPER::add ($widget); 1271 $self->SUPER::add (@widgets);
1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
420} 1273}
421 1274
422sub remove { 1275sub border {
423 my ($self, $widget) = @_; 1276 int $_[0]{border} * $::FONTSIZE
424
425 $self->SUPER::remove ($widget);
426
427 $self->{children} = [new CFClient::UI::Empty]
428 unless @{$self->{children}};
429} 1277}
430
431sub child { $_[0]->{children}[0] }
432 1278
433sub size_request { 1279sub size_request {
434 $_[0]{children}[0]->size_request 1280 my ($self) = @_;
435}
436 1281
1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
1284
1285 my ($w, $h) = $self->SUPER::size_request;
1286
1287 (
1288 $w + $self->border * 2,
1289 $h + $self->border * 2,
1290 )
1291}
1292
437sub size_allocate { 1293sub invoke_size_allocate {
438 my ($self, $x, $y, $w, $h) = @_; 1294 my ($self, $w, $h) = @_;
439 1295
440 $self->_size_allocate ($x, $y, $w, $h) or return; 1296 my $border = $self->border;
441 1297
442 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
1300
1301 if (my $label = $self->{label}) {
1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
1306
1307 $self->child->configure ($border, $border, $w, $h);
1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
443} 1336}
444 1337
445############################################################################# 1338#############################################################################
446 1339
447package CFClient::UI::Window; 1340package CFPlus::UI::Toplevel;
448 1341
449our @ISA = CFClient::UI::Bin::; 1342our @ISA = CFPlus::UI::Bin::;
450 1343
451use SDL::OpenGL; 1344use CFPlus::OpenGL;
1345
1346my $bg =
1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1348 mipmap => 1, wrap => 1;
1349
1350my @border =
1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1353
1354my @icon =
1355 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1356 qw(x1_move.png x1_resize.png);
452 1357
453sub new { 1358sub new {
454 my ($class, %arg) = @_; 1359 my ($class, %arg) = @_;
455 1360
456 my $self = $class->SUPER::new (%arg); 1361 my $self = $class->SUPER::new (
457} 1362 bg => [1, 1, 1, 1],
1363 border_bg => [1, 1, 1, 1],
1364 border => 0.6,
1365 can_events => 1,
1366 min_w => 64,
1367 min_h => 32,
1368 %arg,
1369 );
458 1370
459sub update { 1371 $self->{title_widget} = new CFPlus::UI::Label
460 my ($self) = @_; 1372 align => 0,
1373 valign => 1,
1374 text => $self->{title},
1375 fontsize => $self->{border},
1376 if exists $self->{title};
461 1377
462 # we want to do this delayed... 1378 if ($self->{has_close_button}) {
463 $self->render_chld; 1379 $self->{close_button} =
464 $self->SUPER::update; 1380 new CFPlus::UI::ImageButton
465} 1381 path => 'x1_close.png',
1382 on_activate => sub { $self->emit ("delete") };
466 1383
467sub render_chld { 1384 $self->CFPlus::UI::Container::add ($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 }; 1385 }
475}
476 1386
1387 $self
1388}
1389
1390sub add {
1391 my ($self, @widgets) = @_;
1392
1393 $self->SUPER::add (@widgets);
1394 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1395 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1396}
1397
1398sub border {
1399 int $_[0]{border} * $::FONTSIZE
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1410
1411 my ($w, $h) = $self->SUPER::size_request;
1412
1413 (
1414 $w + $self->border * 2,
1415 $h + $self->border * 2,
1416 )
1417}
1418
477sub size_allocate { 1419sub invoke_size_allocate {
478 my ($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 => int $::FONTSIZE * 0.8,
571 @_
572 )
573}
574
575sub size_request {
576 my ($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,
955 valign => -1, 1892 valign => -1,
956 padding => 2, 1893 padding_x => 2,
957 layout => new CFClient::Layout, 1894 padding_y => 2,
1895 can_events => 0,
958 %arg 1896 %arg
959 ); 1897 );
960 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 {
961 $self->set_text ($self->{text}); 1908 $self->set_text (delete $self->{text});
1909 }
962 1910
963 $self 1911 $self
964} 1912}
965 1913
966sub escape_text { 1914sub update {
967 local $_ = $_[1]; 1915 my ($self) = @_;
968 1916
969 s/&/&amp;/g; 1917 delete $self->{texture};
970 s/>/&gt;/g; 1918 $self->SUPER::update;
971 s/</&lt;/g; 1919}
972 1920
973 $_[1] 1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
1926}
1927
1928sub clear {
1929 my ($self) = @_;
1930
1931 $self->set_text ("");
974} 1932}
975 1933
976sub set_text { 1934sub set_text {
977 my ($self, $text) = @_; 1935 my ($self, $text) = @_;
978 1936
1937 return if $self->{text} eq "T$text";
979 $self->{text} = $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
980 $self->{layout}->set_markup ($text); 1955 $self->{layout}->set_markup ($markup);
981 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 $self->{layout}->set_font ($self->{font}) if $self->{font};
1967 $self->{layout}->set_width ($self->{max_w} || -1);
1968 $self->{layout}->set_ellipsise ($self->{ellipsise});
1969 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1970 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1971
1972 my ($w, $h) = $self->{layout}->size;
1973
1974 if (exists $self->{template}) {
1975 $self->{template}->set_font ($self->{font}) if $self->{font};
1976 $self->{template}->set_width ($self->{max_w} || -1);
1977 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1978
1979 my ($w2, $h2) = $self->{template}->size;
1980
1981 $w = List::Util::max $w, $w2;
1982 $h = List::Util::max $h, $h2;
1983 }
1984
1985 [$w, $h]
1986 };
1987
1988 @{ $self->{size_req} }
1989}
1990
1991sub baseline_shift {
1992 $_[0]{layout}->descent
1993}
1994
1995sub invoke_size_allocate {
1996 my ($self, $w, $h) = @_;
1997
1998 delete $self->{ox};
1999
2000 delete $self->{texture}
2001 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2002
2003 1
2004}
2005
2006sub set_fontsize {
2007 my ($self, $fontsize) = @_;
2008
2009 $self->{fontsize} = $fontsize;
2010 delete $self->{size_req};
982 delete $self->{texture}; 2011 delete $self->{texture};
983# $self->{w} = $self->{h} = -1;
984 $self->update;
985}
986 2012
987sub get_text { 2013 $self->realloc;
2014}
2015
2016sub reconfigure {
988 my ($self, $text) = @_; 2017 my ($self) = @_;
989 2018
990 $self->{text} 2019 delete $self->{size_req};
991}
992
993sub size_request {
994 my ($self) = @_;
995
996 $self->{layout}->set_width;
997 $self->{layout}->set_height ($self->{fontsize});
998 my ($w, $h) = $self->{layout}->size;
999
1000 (
1001 $w + $self->{padding} * 2,
1002 $h + $self->{padding} * 2,
1003 )
1004}
1005
1006sub size_allocate {
1007 my ($self, $x, $y, $w, $h) = @_;
1008
1009 $self->_size_allocate ($x, $y, $w, $h) or return;
1010
1011 delete $self->{texture}; 2020 delete $self->{texture};
1012}
1013 2021
1014sub update {
1015 my ($self) = @_;
1016
1017 delete $self->{texture};
1018 $self->SUPER::update; 2022 $self->SUPER::reconfigure;
1019} 2023}
1020 2024
1021sub _draw { 2025sub _draw {
1022 my ($self) = @_; 2026 my ($self) = @_;
1023 2027
2028 $self->SUPER::_draw; # draw background, if applicable
2029
1024 my $tex = $self->{texture} ||= do { 2030 my $size = $self->{texture} ||= do {
2031 $self->{layout}->set_foreground (@{$self->{fg}});
2032 $self->{layout}->set_font ($self->{font}) if $self->{font};
1025 $self->{layout}->set_width ($self->{w}); 2033 $self->{layout}->set_width ($self->{w});
1026 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize}); 2034 $self->{layout}->set_ellipsise ($self->{ellipsise});
1027 new_from_layout CFClient::Texture $self->{layout} 2035 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2036 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2037
2038 [$self->{layout}->size]
1028 }; 2039 };
1029 2040
1030 glEnable GL_BLEND; 2041 unless (exists $self->{ox}) {
1031 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1032 glEnable GL_TEXTURE_2D;
1033 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1034
1035 glColor @{$self->{fg}};
1036
1037 my $x =
1038 $self->{align} < 0 ? $self->{padding} 2042 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1039 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2043 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1040 : ($self->{w} - $tex->{w}) * 0.5; 2044 : ($self->{w} - $size->[0]) * 0.5);
1041 2045
1042 my $y =
1043 $self->{valign} < 0 ? $self->{padding} 2046 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1044 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2047 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1045 : ($self->{h} - $tex->{h}) * 0.5; 2048 : ($self->{h} - $size->[1]) * 0.5);
2049 };
1046 2050
1047 $tex->draw_quad (int $x, int $y); 2051# unless ($self->{list}) {
2052# $self->{list} = CFPlus::OpenGL::glGenList;
2053# CFPlus::OpenGL::glNewList $self->{list};
2054# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2055# CFPlus::OpenGL::glEndList;
2056# }
2057#
2058# CFPlus::OpenGL::glCallList $self->{list};
1048 2059
1049 glDisable GL_TEXTURE_2D; 2060 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1050 glDisable GL_BLEND;
1051} 2061}
2062
2063#sub destroy {
2064# my ($self) = @_;
2065#
2066# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2067#
2068# $self->SUPER::destroy;
2069#}
1052 2070
1053############################################################################# 2071#############################################################################
1054 2072
1055package CFClient::UI::Entry; 2073package CFPlus::UI::EntryBase;
1056 2074
1057our @ISA = CFClient::UI::Label::; 2075our @ISA = CFPlus::UI::Label::;
1058 2076
1059use SDL; 2077use CFPlus::OpenGL;
1060use SDL::OpenGL;
1061 2078
1062sub new { 2079sub new {
1063 my $class = shift; 2080 my $class = shift;
1064 2081
1065 $class->SUPER::new ( 2082 $class->SUPER::new (
1066 fg => [1, 1, 1], 2083 fg => [1, 1, 1],
1067 bg => [0, 0, 0, 0.2], 2084 bg => [0, 0, 0, 0.2],
2085 outline => [0.6, 0.3, 0.1],
1068 active_bg => [1, 1, 1, 0.5], 2086 active_bg => [0, 0, 1, .2],
1069 active_fg => [0, 0, 0], 2087 active_fg => [1, 1, 1],
2088 active_outline => [1, 1, 0],
1070 can_hover => 1, 2089 can_hover => 1,
1071 can_focus => 1, 2090 can_focus => 1,
1072 valign => 0, 2091 valign => 0,
2092 can_events => 1,
2093 ellipsise => 0,
2094 #text => ...
2095 #hidden => "*",
1073 @_ 2096 @_
1074 ) 2097 )
1075} 2098}
1076 2099
1077sub _set_text { 2100sub _set_text {
1078 my ($self, $text) = @_; 2101 my ($self, $text) = @_;
1079 2102
1080 my $old_text = $self->{text}; 2103 delete $self->{cur_h};
2104
2105 return if $self->{text} eq $text;
1081 2106
1082 $self->{last_activity} = $::NOW; 2107 $self->{last_activity} = $::NOW;
1083
1084 $self->{text} = $text; 2108 $self->{text} = $text;
1085 $self->{layout}->set_width ($self->{w});
1086 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1087 2109
1088 $text =~ s/./*/g if $self->{hidden}; 2110 $text =~ s/./*/g if $self->{hidden};
2111 $self->{layout}->set_text ("$text ");
2112 delete $self->{size_req};
1089 2113
1090 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 2114 $self->emit (changed => $self->{text});
1091 2115
1092 $text = substr $text, 0, $self->{cursor}; 2116 $self->realloc;
1093 utf8::encode $text; 2117 $self->update;
1094
1095 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1096
1097 $self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1098 if $old_text ne $self->{text};
1099}
1100
1101sub size_request {
1102 my ($self) = @_;
1103
1104 my ($w, $h) = $self->SUPER::size_request;
1105
1106 ($w + 1, $h) # add 1 for cursor
1107}
1108
1109sub size_allocate {
1110 my ($self, $x, $y, $w, $h) = @_;
1111
1112 $self->SUPER::size_allocate ($x, $y, $w, $h);
1113
1114 $self->_set_text ($self->{text});
1115} 2118}
1116 2119
1117sub set_text { 2120sub set_text {
1118 my ($self, $text) = @_; 2121 my ($self, $text) = @_;
1119 2122
1120 $self->{cursor} = length $text; 2123 $self->{cursor} = length $text;
1121 $self->_set_text ($text); 2124 $self->_set_text ($text);
2125}
2126
2127sub get_text {
2128 $_[0]{text}
2129}
2130
2131sub size_request {
2132 my ($self) = @_;
2133
2134 my ($w, $h) = $self->SUPER::size_request;
2135
2136 ($w + 1, $h) # add 1 for cursor
2137}
2138
2139sub invoke_key_down {
2140 my ($self, $ev) = @_;
2141
2142 my $mod = $ev->{mod};
2143 my $sym = $ev->{sym};
2144 my $uni = $ev->{unicode};
2145
2146 my $text = $self->get_text;
2147
2148 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2149
2150 if ($uni == 8) {
2151 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2152 } elsif ($uni == 127) {
2153 substr $text, $self->{cursor}, 1, "";
2154 } elsif ($sym == CFPlus::SDLK_LEFT) {
2155 --$self->{cursor} if $self->{cursor};
2156 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2157 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2158 } elsif ($sym == CFPlus::SDLK_HOME) {
2159 # what a hack
2160 $self->{cursor} =
2161 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2162 ? length $1
2163 : 0;
2164 } elsif ($sym == CFPlus::SDLK_END) {
2165 # uh, again
2166 $self->{cursor} =
2167 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2168 ? $self->{cursor} + length $1
2169 : length $self->{text};
2170 } elsif ($uni == 21) { # ctrl-u
2171 $text = "";
2172 $self->{cursor} = 0;
2173 } elsif ($uni == 27) {
2174 $self->emit ('escape');
2175 } elsif ($uni == 0x0d) {
2176 substr $text, $self->{cursor}++, 0, "\012";
2177 } elsif ($uni >= 0x20) {
2178 substr $text, $self->{cursor}++, 0, chr $uni;
2179 } else {
2180 return 0;
2181 }
2182
2183 $self->_set_text ($text);
2184
2185 $self->realloc;
1122 $self->update; 2186 $self->update;
1123}
1124 2187
1125sub key_down {
1126 my ($self, $ev) = @_;
1127
1128 my $mod = $ev->key_mod;
1129 my $sym = $ev->key_sym;
1130
1131 my $uni = $ev->key_unicode;
1132
1133 my $text = $self->get_text;
1134
1135 if ($sym == SDLK_BACKSPACE) {
1136 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1137 } elsif ($sym == SDLK_DELETE) {
1138 substr $text, $self->{cursor}, 1, "";
1139 } elsif ($sym == SDLK_LEFT) {
1140 --$self->{cursor} if $self->{cursor};
1141 } elsif ($sym == SDLK_RIGHT) {
1142 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1143 } elsif ($sym == SDLK_HOME) {
1144 $self->{cursor} = 0;
1145 } elsif ($sym == SDLK_END) {
1146 $self->{cursor} = length $text;
1147 } elsif ($sym == SDLK_ESCAPE) {
1148 $self->emit ('escape');
1149 } elsif ($uni) {
1150 substr $text, $self->{cursor}++, 0, chr $uni;
1151 } 2188 1
1152
1153 $self->_set_text ($text);
1154 $self->update;
1155} 2189}
1156 2190
1157sub focus_in { 2191sub invoke_focus_in {
1158 my ($self) = @_; 2192 my ($self) = @_;
1159 2193
1160 $self->{last_activity} = $::NOW; 2194 $self->{last_activity} = $::NOW;
1161 2195
1162 $self->SUPER::focus_in; 2196 $self->SUPER::invoke_focus_in
1163} 2197}
1164 2198
1165sub button_down { 2199sub invoke_button_down {
1166 my ($self, $ev, $x, $y) = @_; 2200 my ($self, $ev, $x, $y) = @_;
1167 2201
1168 $self->SUPER::button_down ($ev, $x, $y); 2202 $self->SUPER::invoke_button_down ($ev, $x, $y);
1169 2203
1170 my $idx = $self->{layout}->xy_to_index ($x, $y); 2204 my $idx = $self->{layout}->xy_to_index ($x, $y);
1171 2205
1172 # byte-index to char-index 2206 # byte-index to char-index
1173 my $text = $self->{text}; 2207 my $text = $self->{text};
1174 utf8::encode $text; 2208 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1175 $self->{cursor} = length substr $text, 0, $idx; 2209 $self->{cursor} = length $text;
1176 2210
1177 $self->_set_text ($self->{text}); 2211 $self->_set_text ($self->{text});
1178 $self->update; 2212 $self->update;
2213
2214 1
1179} 2215}
1180 2216
1181sub mouse_motion { 2217sub invoke_mouse_motion {
1182 my ($self, $ev, $x, $y) = @_; 2218 my ($self, $ev, $x, $y) = @_;
1183# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2219# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2220
2221 1
1184} 2222}
1185 2223
1186sub _draw { 2224sub _draw {
1187 my ($self) = @_; 2225 my ($self) = @_;
1188 2226
1189 local $self->{fg} = $self->{fg}; 2227 local $self->{fg} = $self->{fg};
1190 2228
1191 if ($FOCUS == $self) { 2229 if ($FOCUS == $self) {
1192 glColor @{$self->{active_bg}}; 2230 glColor_premultiply @{$self->{active_bg}};
1193 $self->{fg} = $self->{active_fg}; 2231 $self->{fg} = $self->{active_fg};
1194 } else { 2232 } else {
1195 glColor @{$self->{bg}}; 2233 glColor_premultiply @{$self->{bg}};
1196 } 2234 }
1197 2235
1198 glEnable GL_BLEND; 2236 glEnable GL_BLEND;
1199 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2237 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1200 glBegin GL_QUADS; 2238 glBegin GL_QUADS;
1201 glVertex 0 , 0; 2239 glVertex 0 , 0;
1202 glVertex 0 , $self->{h}; 2240 glVertex 0 , $self->{h};
1203 glVertex $self->{w}, $self->{h}; 2241 glVertex $self->{w}, $self->{h};
1204 glVertex $self->{w}, 0; 2242 glVertex $self->{w}, 0;
… …
1207 2245
1208 $self->SUPER::_draw; 2246 $self->SUPER::_draw;
1209 2247
1210 #TODO: force update every cursor change :( 2248 #TODO: force update every cursor change :(
1211 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 2249 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2250
2251 unless (exists $self->{cur_h}) {
2252 my $text = substr $self->{text}, 0, $self->{cursor};
2253 utf8::encode $text;
2254
2255 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2256 }
2257
1212 glColor @{$self->{fg}}; 2258 glColor_premultiply @{$self->{active_fg}};
1213 glBegin GL_LINES; 2259 glBegin GL_LINES;
1214 glVertex $self->{cur_x}, $self->{cur_y};
1215 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 2260 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2261 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1216 glEnd; 2262 glEnd;
1217 }
1218}
1219 2263
2264 glLineWidth 3;
2265 glColor @{$self->{active_outline}};
2266 glBegin GL_LINE_LOOP;
2267 glVertex 0, 0;
2268 glVertex $self->{w} - 1, 0;
2269 glVertex $self->{w} - 1, $self->{h} - 1;
2270 glVertex 0, $self->{h} - 1;
2271 glEnd;
2272 glLineWidth 1;
2273
2274 } else {
2275 glColor @{$self->{outline}};
2276 glTranslate .375, .375;
2277 glBegin GL_LINE_STRIP;
2278 glVertex 0, $self->{h} * .5;
2279 glVertex 0, $self->{h} - 3;
2280 glVertex $self->{w} - 1, $self->{h} - 3;
2281 glVertex $self->{w} - 1, $self->{h} * .5;
2282 glEnd;
2283 }
2284}
2285
2286#############################################################################
2287
1220package CFClient::UI::LineEntry; 2288package CFPlus::UI::Entry;
1221 2289
1222our @ISA = CFClient::UI::Entry::; 2290our @ISA = CFPlus::UI::EntryBase::;
1223 2291
1224use SDL; 2292use CFPlus::OpenGL;
1225use SDL::OpenGL;
1226 2293
1227sub key_down { 2294sub invoke_key_down {
1228 my ($self, $ev) = @_; 2295 my ($self, $ev) = @_;
1229 2296
1230 my $sym = $ev->key_sym; 2297 my $sym = $ev->{sym};
1231 2298
1232 if ($sym == SDLK_RETURN) { 2299 if ($ev->{uni} == 0x0d || $sym == 13) {
2300 unshift @{$self->{history}},
2301 my $txt = $self->get_text;
2302
2303 $self->{history_pointer} = -1;
2304 $self->{history_saveback} = '';
1233 $self->emit (activate => $self->get_text); 2305 $self->emit (activate => $txt);
1234 $self->update; 2306 $self->update;
1235 2307
2308 } elsif ($sym == CFPlus::SDLK_UP) {
2309 if ($self->{history_pointer} < 0) {
2310 $self->{history_saveback} = $self->get_text;
2311 }
2312 if (@{$self->{history} || []} > 0) {
2313 $self->{history_pointer}++;
2314 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2315 $self->{history_pointer} = @{$self->{history} || []} - 1;
2316 }
2317 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2318 }
2319
2320 } elsif ($sym == CFPlus::SDLK_DOWN) {
2321 $self->{history_pointer}--;
2322 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2323
2324 if ($self->{history_pointer} >= 0) {
2325 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2326 } else {
2327 $self->set_text ($self->{history_saveback});
2328 }
2329
1236 } else { 2330 } else {
1237 $self->SUPER::key_down ($ev); 2331 return $self->SUPER::invoke_key_down ($ev)
2332 }
2333
1238 } 2334 1
1239
1240} 2335}
1241 2336
1242############################################################################# 2337#############################################################################
1243 2338
2339package CFPlus::UI::TextEdit;
2340
2341our @ISA = CFPlus::UI::EntryBase::;
2342
2343use CFPlus::OpenGL;
2344
2345sub move_cursor_ver {
2346 my ($self, $dy) = @_;
2347
2348 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2349
2350 $y += $dy;
2351
2352 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2353 $self->{cursor} = $index;
2354 delete $self->{cur_h};
2355 $self->update;
2356 return;
2357 }
2358}
2359
2360sub invoke_key_down {
2361 my ($self, $ev) = @_;
2362
2363 my $sym = $ev->{sym};
2364
2365 if ($sym == CFPlus::SDLK_UP) {
2366 $self->move_cursor_ver (-1);
2367 } elsif ($sym == CFPlus::SDLK_DOWN) {
2368 $self->move_cursor_ver (+1);
2369 } else {
2370 return $self->SUPER::invoke_key_down ($ev)
2371 }
2372
2373 1
2374}
2375
2376#############################################################################
2377
1244package CFClient::UI::Button; 2378package CFPlus::UI::ButtonBin;
1245 2379
1246our @ISA = CFClient::UI::Label::; 2380our @ISA = CFPlus::UI::Bin::;
1247 2381
1248use SDL; 2382use CFPlus::OpenGL;
1249use SDL::OpenGL;
1250 2383
1251my @tex = 2384my @tex =
1252 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2385 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1253 qw(b1_button_active.png); 2386 qw(b1_button_inactive.png b1_button_active.png);
1254 2387
1255sub new { 2388sub new {
1256 my $class = shift; 2389 my $class = shift;
1257 2390
1258 $class->SUPER::new ( 2391 $class->SUPER::new (
1259 padding => 4,
1260 fg => [1, 1, 1],
1261 bg => [1, 1, 1, 0.2],
1262 active_fg => [1, 1, 0],
1263 can_hover => 1, 2392 can_hover => 1,
2393 align => 0,
2394 valign => 0,
2395 can_events => 1,
1264 @_ 2396 @_
1265 ) 2397 )
1266} 2398}
1267 2399
1268sub button_up { 2400sub invoke_button_up {
1269 my ($self, $ev, $x, $y) = @_; 2401 my ($self, $ev, $x, $y) = @_;
1270 2402
2403 $self->emit ("activate")
1271 if ($x >= 0 && $x < $self->{w} 2404 if $x >= 0 && $x < $self->{w}
1272 && $y >= 0 && $y < $self->{h}) { 2405 && $y >= 0 && $y < $self->{h};
1273 $self->emit ("activate"); 2406
1274 } 2407 1
1275} 2408}
1276 2409
1277sub _draw { 2410sub _draw {
1278 my ($self) = @_; 2411 my ($self) = @_;
1279 2412
1280 local $self->{fg} = $self->{fg};
1281
1282 if ($GRAB == $self) {
1283 $self->{fg} = $self->{active_fg};
1284 }
1285
1286 glEnable GL_BLEND;
1287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1288 glEnable GL_TEXTURE_2D; 2413 glEnable GL_TEXTURE_2D;
1289 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2414 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1290 glColor 0, 0, 0, 1; 2415 glColor 0, 0, 0, 1;
1291 2416
2417 my $tex = $tex[$GRAB == $self];
1292 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2418 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1293 2419
1294 glDisable GL_TEXTURE_2D; 2420 glDisable GL_TEXTURE_2D;
1295 glDisable GL_BLEND;
1296 2421
1297 $self->SUPER::_draw; 2422 $self->SUPER::_draw;
1298} 2423}
1299 2424
1300############################################################################# 2425#############################################################################
1301 2426
1302package CFClient::UI::CheckBox; 2427package CFPlus::UI::Button;
1303 2428
1304our @ISA = CFClient::UI::DrawBG::; 2429our @ISA = CFPlus::UI::Label::;
2430
2431use CFPlus::OpenGL;
1305 2432
1306my @tex = 2433my @tex =
1307 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2434 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1308 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2435 qw(b1_button_inactive.png b1_button_active.png);
1309
1310use SDL;
1311use SDL::OpenGL;
1312 2436
1313sub new { 2437sub new {
1314 my $class = shift; 2438 my $class = shift;
1315 2439
1316 $class->SUPER::new ( 2440 $class->SUPER::new (
2441 padding_x => 4,
2442 padding_y => 4,
2443 fg => [1.0, 1.0, 1.0],
2444 active_fg => [0.8, 0.8, 0.8],
2445 can_hover => 1,
2446 align => 0,
2447 valign => 0,
2448 can_events => 1,
2449 @_
2450 )
2451}
2452
2453sub invoke_button_up {
2454 my ($self, $ev, $x, $y) = @_;
2455
2456 $self->emit ("activate")
2457 if $x >= 0 && $x < $self->{w}
2458 && $y >= 0 && $y < $self->{h};
2459
2460 1
2461}
2462
2463sub _draw {
2464 my ($self) = @_;
2465
2466 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2467
2468 glEnable GL_TEXTURE_2D;
2469 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2470 glColor 0, 0, 0, 1;
2471
2472 my $tex = $tex[$GRAB == $self];
2473 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2474
2475 glDisable GL_TEXTURE_2D;
2476
2477 $self->SUPER::_draw;
2478}
2479
2480#############################################################################
2481
2482package CFPlus::UI::CheckBox;
2483
2484our @ISA = CFPlus::UI::DrawBG::;
2485
2486my @tex =
2487 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2488 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2489
2490use CFPlus::OpenGL;
2491
2492sub new {
2493 my $class = shift;
2494
2495 $class->SUPER::new (
1317 padding => 2, 2496 padding_x => 2,
2497 padding_y => 2,
1318 fg => [1, 1, 1], 2498 fg => [1, 1, 1],
1319 active_fg => [1, 1, 0], 2499 active_fg => [1, 1, 0],
2500 bg => [0, 0, 0, 0.2],
2501 active_bg => [1, 1, 1, 0.5],
1320 state => 0, 2502 state => 0,
1321 can_hover => 1, 2503 can_hover => 1,
1322 @_ 2504 @_
1323 ) 2505 )
1324} 2506}
1325 2507
1326sub size_request { 2508sub size_request {
1327 my ($self) = @_; 2509 my ($self) = @_;
1328 2510
1329 ($self->{padding} * 2 + 6) x 2 2511 (6) x 2
1330} 2512}
1331 2513
1332sub size_allocate { 2514sub toggle {
1333 my ($self, $x, $y, $w, $h) = @_; 2515 my ($self) = @_;
1334 2516
1335 $self->_size_allocate ($x, $y, $w, $h); 2517 $self->{state} = !$self->{state};
2518 $self->emit (changed => $self->{state});
2519 $self->update;
1336} 2520}
1337 2521
1338sub button_down { 2522sub invoke_button_down {
1339 my ($self, $ev, $x, $y) = @_; 2523 my ($self, $ev, $x, $y) = @_;
1340 2524
1341 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2525 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1342 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2526 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1343 $self->{state} = !$self->{state}; 2527 $self->toggle;
1344 $self->emit (changed => $self->{state}); 2528 } else {
2529 return 0
2530 }
2531
1345 } 2532 1
1346} 2533}
1347 2534
1348sub _draw { 2535sub _draw {
1349 my ($self) = @_; 2536 my ($self) = @_;
1350 2537
1351 $self->SUPER::_draw; 2538 $self->SUPER::_draw;
1352 2539
1353 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2540 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1354 2541
1355 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2542 my ($w, $h) = @$self{qw(w h)};
2543
2544 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1356 2545
1357 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2546 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1358 2547
1359 glEnable GL_BLEND; 2548 my $tex = $self->{state} ? $tex[1] : $tex[0];
2549
1360 glEnable GL_TEXTURE_2D; 2550 glEnable GL_TEXTURE_2D;
1361 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1362
1363 my $tex = $self->{state} ? $tex[1] : $tex[0];
1364
1365 $tex->draw_quad (0, 0, $s, $s); 2551 $tex->draw_quad_alpha (0, 0, $s, $s);
1366
1367 glDisable GL_TEXTURE_2D; 2552 glDisable GL_TEXTURE_2D;
1368 glDisable GL_BLEND;
1369} 2553}
1370 2554
1371############################################################################# 2555#############################################################################
1372 2556
1373package CFClient::UI::Slider; 2557package CFPlus::UI::Image;
1374 2558
1375use strict;
1376
1377use SDL::OpenGL;
1378
1379our @ISA = CFClient::UI::DrawBG::; 2559our @ISA = CFPlus::UI::Base::;
1380 2560
1381my @tex = 2561use CFPlus::OpenGL;
1382 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2562
1383 qw(s1_slider.png s1_slider_bg.png); 2563our %texture_cache;
1384 2564
1385sub new { 2565sub new {
1386 my $class = shift; 2566 my $class = shift;
1387 2567
2568 my $self = $class->SUPER::new (
2569 can_events => 0,
2570 scale => 1,
2571 @_,
2572 );
2573
2574 $self->{path} || $self->{tex}
2575 or Carp::croak "'path' or 'tex' attributes required";
2576
2577 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2578 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2579
2580 CFPlus::weaken $texture_cache{$self->{path}};
2581
2582 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2583
2584 $self
2585}
2586
2587sub STORABLE_freeze {
2588 my ($self, $cloning) = @_;
2589
2590 $self->{path}
2591 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2592
2593 $self->{path}
2594}
2595
2596sub STORABLE_attach {
2597 my ($self, $cloning, $path) = @_;
2598
2599 $self->new (path => $path)
2600}
2601
2602sub size_request {
2603 my ($self) = @_;
2604
2605 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2606}
2607
2608sub _draw {
2609 my ($self) = @_;
2610
2611 my $tex = $self->{tex};
2612
2613 my ($w, $h) = ($self->{w}, $self->{h});
2614
2615 if ($self->{rot90}) {
2616 glRotate 90, 0, 0, 1;
2617 glTranslate 0, -$self->{w}, 0;
2618
2619 ($w, $h) = ($h, $w);
2620 }
2621
2622 glEnable GL_TEXTURE_2D;
2623 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2624
2625 $tex->draw_quad_alpha (0, 0, $w, $h);
2626
2627 glDisable GL_TEXTURE_2D;
2628}
2629
2630#############################################################################
2631
2632package CFPlus::UI::ImageButton;
2633
2634our @ISA = CFPlus::UI::Image::;
2635
2636use CFPlus::OpenGL;
2637
2638my %textures;
2639
2640sub new {
2641 my $class = shift;
2642
2643 my $self = $class->SUPER::new (
2644 padding_x => 4,
2645 padding_y => 4,
2646 fg => [1, 1, 1],
2647 active_fg => [0, 0, 1],
2648 can_hover => 1,
2649 align => 0,
2650 valign => 0,
2651 can_events => 1,
2652 @_
2653 );
2654}
2655
2656sub invoke_button_up {
2657 my ($self, $ev, $x, $y) = @_;
2658
2659 $self->emit ("activate")
2660 if $x >= 0 && $x < $self->{w}
2661 && $y >= 0 && $y < $self->{h};
2662
2663 1
2664}
2665
2666#############################################################################
2667
2668package CFPlus::UI::VGauge;
2669
2670our @ISA = CFPlus::UI::Base::;
2671
2672use List::Util qw(min max);
2673
2674use CFPlus::OpenGL;
2675
2676my %tex = (
2677 food => [
2678 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2679 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2680 ],
2681 grace => [
2682 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2683 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2684 ],
2685 hp => [
2686 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2687 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2688 ],
2689 mana => [
2690 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2691 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2692 ],
2693);
2694
2695# eg. VGauge->new (gauge => 'food'), default gauge: food
2696sub new {
2697 my $class = shift;
2698
2699 my $self = $class->SUPER::new (
2700 type => 'food',
2701 @_
2702 );
2703
2704 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2705
2706 $self
2707}
2708
2709sub size_request {
2710 my ($self) = @_;
2711
2712 #my $tex = $tex{$self->{type}}[0];
2713 #@$tex{qw(w h)}
2714 (0, 0)
2715}
2716
2717sub set_max {
2718 my ($self, $max) = @_;
2719
2720 return if $self->{max_val} == $max;
2721
2722 $self->{max_val} = $max;
2723 $self->update;
2724}
2725
2726sub set_value {
2727 my ($self, $val, $max) = @_;
2728
2729 $self->set_max ($max)
2730 if defined $max;
2731
2732 return if $self->{val} == $val;
2733
2734 $self->{val} = $val;
2735 $self->update;
2736}
2737
2738sub _draw {
2739 my ($self) = @_;
2740
2741 my $tex = $tex{$self->{type}};
2742 my ($t1, $t2, $t3) = @$tex;
2743
2744 my ($w, $h) = ($self->{w}, $self->{h});
2745
2746 if ($self->{vertical}) {
2747 glRotate 90, 0, 0, 1;
2748 glTranslate 0, -$self->{w}, 0;
2749
2750 ($w, $h) = ($h, $w);
2751 }
2752
2753 my $ycut = $self->{val} / ($self->{max_val} || 1);
2754
2755 my $ycut1 = max 0, min 1, $ycut;
2756 my $ycut2 = max 0, min 1, $ycut - 1;
2757
2758 my $h1 = $self->{h} * (1 - $ycut1);
2759 my $h2 = $self->{h} * (1 - $ycut2);
2760 my $h3 = $self->{h};
2761
2762 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2763
2764 glEnable GL_BLEND;
2765 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2766 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2767 glEnable GL_TEXTURE_2D;
2768 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2769
2770 glBindTexture GL_TEXTURE_2D, $t1->{name};
2771 glBegin GL_QUADS;
2772 glTexCoord 0 , 0; glVertex 0 , 0;
2773 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2774 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2775 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2776 glEnd;
2777
2778 my $ycut1 = List::Util::min 1, $ycut;
2779 glBindTexture GL_TEXTURE_2D, $t2->{name};
2780 glBegin GL_QUADS;
2781 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2782 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2783 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2784 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2785 glEnd;
2786
2787 if ($t3) {
2788 glBindTexture GL_TEXTURE_2D, $t3->{name};
2789 glBegin GL_QUADS;
2790 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2791 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2792 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2793 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2794 glEnd;
2795 }
2796
2797 glDisable GL_BLEND;
2798 glDisable GL_TEXTURE_2D;
2799}
2800
2801#############################################################################
2802
2803package CFPlus::UI::Gauge;
2804
2805our @ISA = CFPlus::UI::VBox::;
2806
2807sub new {
2808 my ($class, %arg) = @_;
2809
2810 my $self = $class->SUPER::new (
2811 tooltip => $arg{type},
2812 can_hover => 1,
2813 can_events => 1,
2814 %arg,
2815 );
2816
2817 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2818 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2819 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2820
2821 $self
2822}
2823
2824sub set_fontsize {
2825 my ($self, $fsize) = @_;
2826
2827 $self->{value}->set_fontsize ($fsize);
2828 $self->{max} ->set_fontsize ($fsize);
2829}
2830
2831sub set_max {
2832 my ($self, $max) = @_;
2833
2834 $self->{gauge}->set_max ($max);
2835 $self->{max}->set_text ($max);
2836}
2837
2838sub set_value {
2839 my ($self, $val, $max) = @_;
2840
2841 $self->set_max ($max)
2842 if defined $max;
2843
2844 $self->{gauge}->set_value ($val, $max);
2845 $self->{value}->set_text ($val);
2846}
2847
2848#############################################################################
2849
2850package CFPlus::UI::Slider;
2851
2852use strict;
2853
2854use CFPlus::OpenGL;
2855
2856our @ISA = CFPlus::UI::DrawBG::;
2857
2858my @tex =
2859 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2860 qw(s1_slider.png s1_slider_bg.png);
2861
2862sub new {
2863 my $class = shift;
2864
1388 # range [value, low, high, page] 2865 # range [value, low, high, page, unit]
1389 2866
1390 # TODO: 0-width page 2867 # TODO: 0-width page
1391 # TODO: req_w/h are wrong with vertical 2868 # TODO: req_w/h are wrong with vertical
1392 # TODO: calculations are off 2869 # TODO: calculations are off
1393 my $self = $class->SUPER::new ( 2870 my $self = $class->SUPER::new (
1394 fg => [1, 1, 1], 2871 fg => [1, 1, 1],
1395 active_fg => [0, 0, 0], 2872 active_fg => [0, 0, 0],
2873 bg => [0, 0, 0, 0.2],
2874 active_bg => [1, 1, 1, 0.5],
1396 range => [0, 0, 100, 10], 2875 range => [0, 0, 100, 10, 0],
1397 req_w => 40, 2876 min_w => $::WIDTH / 80,
1398 req_h => 13, 2877 min_h => $::WIDTH / 80,
1399 vertical => 0, 2878 vertical => 0,
1400 can_hover => 1, 2879 can_hover => 1,
1401 inner_pad => 5, 2880 inner_pad => 0.02,
1402 @_ 2881 @_
1403 ); 2882 );
1404 2883
2884 $self->set_value ($self->{range}[0]);
2885 $self->update;
2886
1405 $self 2887 $self
1406} 2888}
1407 2889
2890sub set_range {
2891 my ($self, $range) = @_;
2892
2893 ($range, $self->{range}) = ($self->{range}, $range);
2894
2895 if ("@$range" ne "@{$self->{range}}") {
2896 $self->update;
2897 $self->set_value ($self->{range}[0]);
2898 }
2899}
2900
2901sub set_value {
2902 my ($self, $value) = @_;
2903
2904 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2905
2906 $hi = $lo + 1 if $hi <= $lo;
2907
2908 $page = $hi - $lo if $page > $hi - $lo;
2909
2910 $value = $lo if $value < $lo;
2911 $value = $hi - $page if $value > $hi - $page;
2912
2913 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2914 if $unit;
2915
2916 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2917
2918 if ($value != $old_value) {
2919 $self->emit (changed => $value);
2920 $self->update;
2921 }
2922}
2923
1408sub size_request { 2924sub size_request {
1409 my ($self) = @_; 2925 my ($self) = @_;
1410 2926
1411 my $w = $self->{req_w}; 2927 ($self->{req_w}, $self->{req_h})
1412 my $h = $self->{req_h};
1413
1414 $self->{vertical} ? ($h, $w) : ($w, $h)
1415} 2928}
1416 2929
1417sub button_down { 2930sub invoke_button_down {
1418 my ($self, $ev, $x, $y) = @_; 2931 my ($self, $ev, $x, $y) = @_;
1419 2932
1420 $self->SUPER::button_down ($ev, $x, $y); 2933 $self->SUPER::invoke_button_down ($ev, $x, $y);
2934
2935 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2936
1421 $self->mouse_motion ($ev, $x, $y); 2937 $self->invoke_mouse_motion ($ev, $x, $y);
1422}
1423 2938
2939 1
2940}
2941
1424sub mouse_motion { 2942sub invoke_mouse_motion {
1425 my ($self, $ev, $x, $y) = @_; 2943 my ($self, $ev, $x, $y) = @_;
1426 2944
1427 if ($GRAB == $self) { 2945 if ($GRAB == $self) {
2946 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2947
2948 my (undef, $lo, $hi, $page) = @{$self->{range}};
2949
2950 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2951
2952 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2953 } else {
2954 return 0;
2955 }
2956
2957 1
2958}
2959
2960sub invoke_mouse_wheel {
2961 my ($self, $ev) = @_;
2962
2963 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2964
2965 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2966
2967 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2968
2969 1
2970}
2971
2972sub update {
2973 my ($self) = @_;
2974
2975 delete $self->{knob_w};
2976 $self->SUPER::update;
2977}
2978
2979sub _draw {
2980 my ($self) = @_;
2981
2982 unless ($self->{knob_w}) {
2983 $self->set_value ($self->{range}[0]);
2984
1428 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2985 my ($value, $lo, $hi, $page) = @{$self->{range}};
2986 my $range = ($hi - $page - $lo) || 1e-100;
1429 2987
1430 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2988 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1431 2989
1432 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2990 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1433 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2991 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1434 2992
1435 $x -= $inner_pad_px; # substract the padding 2993 $value = ($value - $lo) / $range;
1436 $x = $x * ($hi - $lo) / $inner_w + $lo; 2994 $value = $value * $self->{scale} + $self->{offset};
1437 $x = $lo if $x < $lo;
1438 $x = $hi - $page if $x > $hi - $page;
1439 $self->{range}[0] = $x;
1440 2995
1441 $self->emit (changed => $x); 2996 $self->{knob_x} = $value - $knob_w * 0.5;
1442 $self->update; 2997 $self->{knob_w} = $knob_w;
1443 } 2998 }
1444}
1445
1446# the inner_* stuff is for generating a padding for the slider handle,
1447# so that the handle doesn't leave the texture. This calculation isn't 100%
1448# correct propably, but it does the job for now
1449sub _calc_inner_pad_px {
1450 my ($self, $w) = @_;
1451 ($w / 100) * $self->{inner_pad} # % to pixels
1452}
1453
1454sub _draw {
1455 my ($self) = @_;
1456 2999
1457 $self->SUPER::_draw (); 3000 $self->SUPER::_draw ();
1458 3001
1459 my ($w, $h) = @$self{qw(w h)}; 3002 glScale $self->{w}, $self->{h};
1460 3003
1461 if ($self->{vertical}) { 3004 if ($self->{vertical}) {
1462 # draw a vertical slider like a rotated horizontal slider 3005 # draw a vertical slider like a rotated horizontal slider
1463 3006
3007 glTranslate 1, 0, 0;
1464 glRotate 90, 0, 0, 1; 3008 glRotate 90, 0, 0, 1;
1465 glTranslate 0, -$self->{w}, 0;
1466
1467 ($w, $h) = ($h, $w);
1468 } 3009 }
1469 3010
1470 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3011 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1471 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3012 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1472 3013
1473 my ($value, $lo, $hi, $page) = @{$self->{range}};
1474
1475 $hi = $value + 1 if $lo == $hi;
1476
1477 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1478 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1479
1480 $page = int $page * $inner_w / ($hi - $lo);
1481 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1482
1483 $w -= $page;
1484 $page &= ~1;
1485 glTranslate $page * 0.5, 0, 0;
1486 $page ||= 2;
1487
1488 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1489 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1490
1491 glEnable GL_BLEND;
1492 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1493 glEnable GL_TEXTURE_2D; 3014 glEnable GL_TEXTURE_2D;
1494 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3015 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1495 3016
1496 # draw background 3017 # draw background
1497 $tex[1]->draw_quad (0, 0, $w, $h); 3018 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1498 3019
1499 # draw handle 3020 # draw handle
1500 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3021 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1501 3022
1502 glDisable GL_BLEND;
1503 glDisable GL_TEXTURE_2D; 3023 glDisable GL_TEXTURE_2D;
1504} 3024}
1505 3025
1506############################################################################# 3026#############################################################################
1507 3027
1508package CFClient::UI::TextView; 3028package CFPlus::UI::ValSlider;
1509 3029
1510our @ISA = CFClient::UI::HBox::; 3030our @ISA = CFPlus::UI::HBox::;
1511 3031
1512use SDL::OpenGL; 3032sub new {
3033 my ($class, %arg) = @_;
3034
3035 my $range = delete $arg{range};
3036
3037 my $self = $class->SUPER::new (
3038 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3039 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3040 to_value => sub { shift },
3041 from_value => sub { shift },
3042 %arg,
3043 );
3044
3045 $self->{slider}->connect (changed => sub {
3046 my ($self, $value) = @_;
3047 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3048 $self->{parent}->emit (changed => $value);
3049 });
3050
3051# $self->{entry}->connect (changed => sub {
3052# my ($self, $value) = @_;
3053# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3054# $self->{parent}->emit (changed => $value);
3055# });
3056
3057 $self->add ($self->{slider}, $self->{entry});
3058
3059 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3060
3061 $self
3062}
3063
3064sub set_range { shift->{slider}->set_range (@_) }
3065sub set_value { shift->{slider}->set_value (@_) }
3066
3067#############################################################################
3068
3069package CFPlus::UI::TextScroller;
3070
3071our @ISA = CFPlus::UI::HBox::;
3072
3073use CFPlus::OpenGL;
1513 3074
1514sub new { 3075sub new {
1515 my $class = shift; 3076 my $class = shift;
1516 3077
1517 my $self = $class->SUPER::new ( 3078 my $self = $class->SUPER::new (
1518 req_w => $::WIDTH / 6, 3079 fontsize => 1,
1519 req_h => $::HEIGHT / 6, 3080 can_events => 1,
1520 fontsize => $::FONTSIZE, 3081 indent => 0,
3082 #font => default_font
1521 @_, 3083 @_,
1522 3084
1523 layout => (new CFClient::Layout), 3085 layout => (new CFPlus::Layout),
1524 par => [], 3086 par => [],
3087 max_par => 0,
1525 height => 0, 3088 height => 0,
1526 children => [ 3089 children => [
1527 (new CFClient::UI::Empty expand => 1), 3090 (new CFPlus::UI::Empty expand => 1),
1528 (new CFClient::UI::Slider vertical => 1), 3091 (new CFPlus::UI::Slider vertical => 1),
1529 ], 3092 ],
1530 ); 3093 );
1531 3094
1532 $self->{children}[1]->connect (changed => sub { 3095 $self->{children}[1]->connect (changed => sub { $self->update });
1533 $self->update;
1534 });
1535 3096
1536 $self 3097 $self
1537} 3098}
1538 3099
1539sub set_fontsize { 3100sub set_fontsize {
… …
1541 3102
1542 $self->{fontsize} = $fontsize; 3103 $self->{fontsize} = $fontsize;
1543 $self->reflow; 3104 $self->reflow;
1544} 3105}
1545 3106
1546sub text_height { 3107sub size_request {
3108 my ($self) = @_;
3109
3110 my ($empty, $slider) = $self->visible_children;
3111
3112 local $self->{children} = [$empty, $slider];
3113 $self->SUPER::size_request
3114}
3115
3116sub invoke_size_allocate {
3117 my ($self, $w, $h) = @_;
3118
3119 my ($empty, $slider, @other) = @{ $self->{children} };
3120 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3121
3122 $self->{layout}->set_font ($self->{font}) if $self->{font};
3123 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3124 $self->{layout}->set_width ($empty->{w});
3125 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3126
3127 $self->reflow;
3128
3129 local $self->{children} = [$empty, $slider];
3130 $self->SUPER::invoke_size_allocate ($w, $h)
3131}
3132
3133sub invoke_mouse_wheel {
1547 my ($self, $text) = @_; 3134 my ($self, $ev) = @_;
3135
3136 return 0 unless $ev->{dy}; # only vertical movements
3137
3138 $self->{children}[1]->emit (mouse_wheel => $ev);
3139
3140 1
3141}
3142
3143sub get_layout {
3144 my ($self, $para) = @_;
1548 3145
1549 my $layout = $self->{layout}; 3146 my $layout = $self->{layout};
1550 3147
3148 $layout->set_font ($self->{font}) if $self->{font};
3149 $layout->set_foreground (@{$para->{fg}});
1551 $layout->set_height ($self->{fontsize}); 3150 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1552 $layout->set_width ($self->{w}); 3151 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1553 $layout->set_text ($text); 3152 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3153 $layout->set_markup ($para->{markup});
3154
3155 $layout->set_shapes (
3156 map
3157 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3158 @{$para->{widget}}
1554 3159 );
1555 ($layout->size)[1] 3160
3161 $layout
1556} 3162}
1557 3163
1558sub reflow { 3164sub reflow {
1559 my ($self) = @_; 3165 my ($self) = @_;
1560 3166
1561 $self->{need_reflow}++; 3167 $self->{need_reflow}++;
1562 $self->update; 3168 $self->update;
1563} 3169}
1564 3170
1565sub size_request { 3171sub set_offset {
3172 my ($self, $offset) = @_;
3173
3174 # todo: base offset on lines or so, not on pixels
3175 $self->{children}[1]->set_value ($offset);
3176}
3177
3178sub current_paragraph {
3179 my ($self) = @_;
3180
3181 $self->{top_paragraph} - 1
3182}
3183
3184sub scroll_to {
1566 my ($self) = @_; 3185 my ($self, $para) = @_;
1567 3186
1568 ($self->{req_w}, $self->{req_h}) 3187 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1569}
1570 3188
1571sub size_allocate { 3189 $self->{scroll_to} = $para;
1572 my ($self, $x, $y, $w, $h) = @_; 3190 $self->update;
3191}
1573 3192
1574 $self->SUPER::size_allocate ($x, $y, $w, $h); 3193sub clear {
3194 my ($self) = @_;
1575 3195
1576 $self->{layout}->set_height ($self->{fontsize}); 3196 my (undef, undef, @other) = @{ $self->{children} };
1577 $self->{layout}->set_width ($self->{w}); 3197 $self->remove ($_) for @other;
1578 3198
1579 $self->reflow; 3199 $self->{par} = [];
3200 $self->{height} = 0;
3201 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1580} 3202}
1581 3203
1582sub add_paragraph { 3204sub add_paragraph {
1583 my ($self, $color, $text) = @_; 3205 my $self = shift;
1584 3206
1585 #TODO: intelligently "reformat" paragraph 3207 for my $para (@_) {
3208 $para = {
3209 fg => [1, 1, 1, 1],
3210 indent => 0,
3211 markup => "",
3212 widget => [],
3213 ref $para ? %$para : (markup => $para),
3214 w => 1e10,
3215 wrapped => 1,
3216 };
1586 3217
1587 my $height = $self->text_height ($text); 3218 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3219 push @{$self->{par}}, $para;
3220 }
1588 3221
3222 if (my $max = $self->{max_par}) {
3223 shift @{$self->{par}} while @{$self->{par}} > $max;
3224 }
3225
3226 $self->{need_reflow}++;
3227 $self->update;
3228}
3229
3230sub scroll_to_bottom {
3231 my ($self) = @_;
3232
3233 $self->{scroll_to} = $#{$self->{par}};
3234 $self->update;
3235}
3236
3237sub force_uptodate {
3238 my ($self) = @_;
3239
3240 if (delete $self->{need_reflow}) {
3241 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3242
3243 my $height = 0;
3244
3245 for my $para (@{$self->{par}}) {
3246 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3247 my $layout = $self->get_layout ($para);
3248 my ($w, $h) = $layout->size;
3249
3250 $para->{w} = $w + $para->{indent};
3251 $para->{h} = $h;
3252 $para->{wrapped} = $layout->has_wrapped;
3253 }
3254
3255 $para->{y} = $height;
3256 $height += $para->{h};
3257 }
3258
1589 $self->{height} += $height; 3259 $self->{height} = $height;
3260 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1590 3261
1591 push @{$self->{par}}, [$height, $color, $text]; 3262 delete $self->{texture};
3263 }
1592 3264
1593 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3265 if (my $paridx = delete $self->{scroll_to}) {
1594 $self->{children}[1]->update; 3266 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3267 }
1595} 3268}
1596 3269
1597sub update { 3270sub update {
1598 my ($self) = @_; 3271 my ($self) = @_;
1599 3272
… …
1601 3274
1602 return unless $self->{h} > 0; 3275 return unless $self->{h} > 0;
1603 3276
1604 delete $self->{texture}; 3277 delete $self->{texture};
1605 3278
1606 $ROOT->on_refresh ($self, sub { 3279 $ROOT->on_post_alloc ($self => sub {
1607 if (delete $self->{need_reflow}) { 3280 $self->force_uptodate;
1608 my $height = 0;
1609 3281
1610 $height += $_->[0] = $self->text_height ($_->[2]) 3282 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1611 for @{$self->{par}};
1612 3283
1613 $self->{height} = $height;
1614
1615 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1616
1617 delete $self->{texture};
1618 }
1619
1620 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3284 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1621 glClearColor 0, 0, 0, 1; 3285 glClearColor 0, 0, 0, 0;
1622 glClear GL_COLOR_BUFFER_BIT; 3286 glClear GL_COLOR_BUFFER_BIT;
1623 3287
1624 glEnable GL_BLEND; 3288 package CFPlus::UI::Base;
1625 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3289 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1626 glEnable GL_TEXTURE_2D; 3290 (0, 0, $self->{w}, $self->{h});
1627 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1628 3291
1629 my $top = int $self->{children}[1]{range}[0]; 3292 my $top = int $self->{children}[1]{range}[0];
1630 3293
3294 my $paridx = 0;
3295 my $top_paragraph;
3296 my $top = int $self->{children}[1]{range}[0];
3297
1631 my $y0 = $top; 3298 my $y0 = $top;
1632 my $y1 = $top + $self->{h}; 3299 my $y1 = $top + $H;
1633 3300
1634 my $y = 0;
1635
1636 my $layout = $self->{layout};
1637
1638 for my $par (@{$self->{par}}) { 3301 for my $para (@{$self->{par}}) {
1639 my $h = $par->[0]; 3302 my $h = $para->{h};
3303 my $y = $para->{y};
1640 3304
1641 if ($y0 < $y + $h && $y < $y1) { 3305 if ($y0 < $y + $h && $y < $y1) {
1642 $layout->set_text ($par->[2]); 3306 my $layout = $self->get_layout ($para);
1643 3307
1644 glColor @{ $par->[1] }; 3308 $layout->render ($para->{indent}, $y - $y0);
1645 my ($W, $H) = $layout->size; 3309
1646 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3310 if (my @w = @{ $para->{widget} }) {
3311 my @s = $layout->get_shapes;
3312
3313 for (@w) {
3314 my ($dx, $dy) = splice @s, 0, 2, ();
3315
3316 $_->{x} = $dx + $para->{indent};
3317 $_->{y} = $dy + $y - $y0;
3318
3319 $_->draw;
3320 }
3321 }
1647 } 3322 }
1648 3323
1649 $y += $h; 3324 $paridx++;
3325 $top_paragraph ||= $paridx if $y >= $top;
1650 } 3326 }
1651 3327
1652 glDisable GL_TEXTURE_2D; 3328 $self->{top_paragraph} = $top_paragraph;
1653 glDisable GL_BLEND;
1654 }; 3329 };
1655 }); 3330 });
1656} 3331}
1657 3332
3333sub reconfigure {
3334 my ($self) = @_;
3335
3336 $self->SUPER::reconfigure;
3337
3338 $_->{w} = 1e10 for @{ $self->{par} };
3339 $self->reflow;
3340}
3341
1658sub _draw { 3342sub _draw {
1659 my ($self) = @_; 3343 my ($self) = @_;
1660 3344
1661 if ($self->{texture}) {
1662 glEnable GL_TEXTURE_2D; 3345 glEnable GL_TEXTURE_2D;
1663 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1664 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3347 glColor 0, 0, 0, 1;
3348 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1665 glDisable GL_TEXTURE_2D; 3349 glDisable GL_TEXTURE_2D;
1666 }
1667 3350
1668 $self->{children}[1]->draw; 3351 $self->{children}[1]->draw;
1669
1670} 3352}
1671 3353
1672############################################################################# 3354#############################################################################
1673 3355
1674package CFClient::UI::MapWidget;
1675
1676use strict;
1677
1678use List::Util qw(min max);
1679
1680use SDL;
1681use SDL::OpenGL;
1682
1683our @ISA = CFClient::UI::Base::;
1684
1685sub new {
1686 my $class = shift;
1687
1688 $class->SUPER::new (
1689 z => -1,
1690 can_focus => 1,
1691 list => (glGenLists 1),
1692 @_
1693 )
1694}
1695
1696sub key_down {
1697 print "MAPKEYDOWN\n";
1698}
1699
1700sub key_up {
1701}
1702
1703sub button_down {
1704 my ($self, $ev, $x, $y) = @_;
1705
1706 $self->focus_in;
1707
1708 if ($ev->button == 2) {
1709 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1710 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1711
1712 $self->{motion} = sub {
1713 my ($ev, $x, $y) = @_;
1714
1715 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1716
1717 $::CFG->{map_shift_x} = $bw + $x - $ox;
1718 $::CFG->{map_shift_y} = $bh + $y - $oy;
1719
1720 $self->update;
1721 };
1722 }
1723}
1724
1725sub button_up {
1726 my ($self, $ev, $x, $y) = @_;
1727
1728 delete $self->{motion};
1729}
1730
1731sub mouse_motion {
1732 my ($self, $ev, $x, $y) = @_;
1733
1734 $self->{motion}->($ev, $x, $y) if $self->{motion};
1735}
1736
1737sub size_request {
1738 (
1739 1 + 32 * int $::WIDTH / 32,
1740 1 + 32 * int $::HEIGHT / 32,
1741 )
1742}
1743
1744sub update {
1745 my ($self) = @_;
1746
1747 $self->{need_update} = 1;
1748 $self->SUPER::update;
1749}
1750
1751sub draw {
1752 my ($self) = @_;
1753
1754 if (delete $self->{need_update}) {
1755 glNewList $self->{list}, GL_COMPILE;
1756
1757 if ($::MAP) {
1758 my $sw = int $::WIDTH / 32;
1759 my $sh = int $::HEIGHT / 32;
1760
1761 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1762 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1763
1764 glTranslate $sx0 - 32, $sy0 - 32, 0;
1765
1766 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1767
1768 if ($::CFG->{fow_enable}) {
1769 if ($::CFG->{fow_smooth}) { # smooth fog of war
1770 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1771 glConvolutionFilter2D
1772 GL_CONVOLUTION_2D,
1773 GL_ALPHA,
1774 3, 3,
1775 GL_ALPHA, GL_FLOAT,
1776 pack "f*",
1777 0.1, 0.1, 0.1,
1778 0.1, 0.2, 0.1,
1779 0.1, 0.1, 0.1,
1780 ;
1781 glEnable GL_CONVOLUTION_2D;
1782 }
1783
1784 $self->{fow_texture} = new CFClient::Texture
1785 w => $w,
1786 h => $h,
1787 data => $data,
1788 internalformat => GL_ALPHA,
1789 format => GL_ALPHA;
1790
1791 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1792
1793 glEnable GL_BLEND;
1794 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1795 glEnable GL_TEXTURE_2D;
1796 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1797
1798 glColor +($::CFG->{fow_intensity}) x 3, 1;
1799 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1800
1801 glDisable GL_TEXTURE_2D;
1802 glDisable GL_BLEND;
1803 }
1804
1805 # HACK BEGIN
1806 {
1807 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1808 my ($w, $h) = (250, 250);
1809
1810 glEnable GL_BLEND;
1811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1814
1815 $self->{mapmap_texture} =
1816 new CFClient::Texture
1817 w => $w,
1818 h => $h,
1819 data => $::MAP->mapmap ($w, $h),
1820 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1821
1822 $self->{mapmap_texture}->draw_quad (100, 100);
1823
1824 glDisable GL_TEXTURE_2D;
1825 glDisable GL_BLEND;
1826 }
1827 # HACK END
1828 }
1829
1830 glEndList;
1831 }
1832
1833 glPushMatrix;
1834 glCallList $self->{list};
1835 glPopMatrix;
1836
1837 if ($FOCUS != $self) {
1838 glColor 64/255, 64/255, 64/255;
1839 glLogicOp GL_AND;
1840 glEnable GL_COLOR_LOGIC_OP;
1841 glBegin GL_QUADS;
1842 glVertex 0, 0;
1843 glVertex 0, $::HEIGHT;
1844 glVertex $::WIDTH, $::HEIGHT;
1845 glVertex $::WIDTH, 0;
1846 glEnd;
1847 glDisable GL_COLOR_LOGIC_OP;
1848 }
1849}
1850
1851my %DIR = (
1852 SDLK_KP8, [1, "north"],
1853 SDLK_KP9, [2, "northeast"],
1854 SDLK_KP6, [3, "east"],
1855 SDLK_KP3, [4, "southeast"],
1856 SDLK_KP2, [5, "south"],
1857 SDLK_KP1, [6, "southwest"],
1858 SDLK_KP4, [7, "west"],
1859 SDLK_KP7, [8, "northwest"],
1860
1861 SDLK_UP, [1, "north"],
1862 SDLK_RIGHT, [3, "east"],
1863 SDLK_DOWN, [5, "south"],
1864 SDLK_LEFT, [7, "west"],
1865);
1866
1867sub key_down {
1868 my ($self, $ev) = @_;
1869
1870 my $mod = $ev->key_mod;
1871 my $sym = $ev->key_sym;
1872
1873 if ($sym == SDLK_KP5) {
1874 $::CONN->user_send ("command stay fire");
1875 } elsif ($sym == SDLK_a) {
1876 $::CONN->user_send ("command apply");
1877 } elsif ($sym == SDLK_QUOTE) {
1878 $self->emit ('activate_console');
1879 } elsif ($sym == SDLK_SLASH) {
1880 $self->emit ('activate_console' => '/');
1881 } elsif (exists $DIR{$sym}) {
1882 if ($mod & KMOD_SHIFT) {
1883 $self->{shft}++;
1884 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1885 } elsif ($mod & KMOD_CTRL) {
1886 $self->{ctrl}++;
1887 $::CONN->user_send ("command run $DIR{$sym}[0]");
1888 } else {
1889 $::CONN->user_send ("command $DIR{$sym}[1]");
1890 }
1891 }
1892}
1893
1894sub key_up {
1895 my ($self, $ev) = @_;
1896
1897 my $mod = $ev->key_mod;
1898 my $sym = $ev->key_sym;
1899
1900 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1901 $::CONN->user_send ("command fire_stop");
1902 }
1903 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1904 $::CONN->user_send ("command run_stop");
1905 }
1906}
1907
1908#############################################################################
1909
1910package CFClient::UI::Animator; 3356package CFPlus::UI::Animator;
1911 3357
1912use SDL::OpenGL; 3358use CFPlus::OpenGL;
1913 3359
1914our @ISA = CFClient::UI::Bin::; 3360our @ISA = CFPlus::UI::Bin::;
1915 3361
1916sub moveto { 3362sub moveto {
1917 my ($self, $x, $y) = @_; 3363 my ($self, $x, $y) = @_;
1918 3364
1919 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3365 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1947 glPopMatrix; 3393 glPopMatrix;
1948} 3394}
1949 3395
1950############################################################################# 3396#############################################################################
1951 3397
1952package CFClient::UI::Flopper; 3398package CFPlus::UI::Flopper;
1953 3399
1954our @ISA = CFClient::UI::Button::; 3400our @ISA = CFPlus::UI::Button::;
1955 3401
1956sub new { 3402sub new {
1957 my $class = shift; 3403 my $class = shift;
1958 3404
1959 my $self = $class->SUPER::new ( 3405 my $self = $class->SUPER::new (
1960 state => 0, 3406 state => 0,
1961 connect_activate => \&toggle_flopper, 3407 on_activate => \&toggle_flopper,
1962 @_ 3408 @_
1963 ); 3409 );
1964 3410
1965 if ($self->{state}) {
1966 $self->{state} = 0;
1967 $self->toggle_flopper;
1968 }
1969
1970 $self 3411 $self
1971} 3412}
1972 3413
1973sub toggle_flopper { 3414sub toggle_flopper {
1974 my ($self) = @_; 3415 my ($self) = @_;
1975 3416
1976 # TODO: use animation 3417 $self->{other}->toggle_visibility;
1977 if ($self->{state} = !$self->{state}) { 3418}
1978 $CFClient::UI::ROOT->add ($self->{other}); 3419
1979 $self->{other}->move ($self->coord2global (0, $self->{h})); 3420#############################################################################
1980 $self->emit ("open"); 3421
3422package CFPlus::UI::Tooltip;
3423
3424our @ISA = CFPlus::UI::Bin::;
3425
3426use CFPlus::OpenGL;
3427
3428sub new {
3429 my $class = shift;
3430
3431 $class->SUPER::new (
3432 @_,
3433 can_events => 0,
3434 )
3435}
3436
3437sub set_tooltip_from {
3438 my ($self, $widget) = @_;
3439
3440 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3441 if $widget->{tooltip} =~ /^#(.*)$/;
3442
3443 my $tooltip = $widget->{tooltip};
3444
3445 if ($ENV{CFPLUS_DEBUG} & 2) {
3446 $tooltip .= "\n\n" . (ref $widget) . "\n"
3447 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3448 . "req $widget->{req_w} $widget->{req_h}\n"
3449 . "visible $widget->{visible}";
3450 }
3451
3452 $tooltip =~ s/^\n+//;
3453 $tooltip =~ s/\n+$//;
3454
3455 $self->add (new CFPlus::UI::Label
3456 markup => $tooltip,
3457 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3458 fontsize => 0.8,
3459 style => 1, # FLAG_INVERSE
3460 ellipsise => 0,
3461 font => ($widget->{tooltip_font} || $::FONT_PROP),
3462 );
3463}
3464
3465sub size_request {
3466 my ($self) = @_;
3467
3468 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3469
3470 ($w + 4, $h + 4)
3471}
3472
3473sub invoke_size_allocate {
3474 my ($self, $w, $h) = @_;
3475
3476 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3477}
3478
3479sub invoke_visibility_change {
3480 my ($self, $visible) = @_;
3481
3482 return unless $visible;
3483
3484 $self->{root}->on_post_alloc ("move_$self" => sub {
3485 my $widget = $self->{owner}
3486 or return;
3487
3488 if ($widget->{visible}) {
3489 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3490
3491 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3492 if $x + $self->{w} > $self->{root}{w};
3493
3494 $self->move_abs ($x, $y);
3495 } else {
3496 $self->hide;
3497 }
3498 });
3499}
3500
3501sub _draw {
3502 my ($self) = @_;
3503
3504 glTranslate 0.375, 0.375;
3505
3506 my ($w, $h) = @$self{qw(w h)};
3507
3508 glColor 1, 0.8, 0.4;
3509 glRect 0, 0, $w, $h;
3510
3511 glColor 0, 0, 0;
3512 glBegin GL_LINE_LOOP;
3513 glVertex 0 , 0;
3514 glVertex 0 , $h;
3515 glVertex $w, $h;
3516 glVertex $w, 0;
3517 glEnd;
3518
3519 glTranslate 2 - 0.375, 2 - 0.375;
3520
3521 $self->SUPER::_draw;
3522}
3523
3524#############################################################################
3525
3526package CFPlus::UI::Face;
3527
3528our @ISA = CFPlus::UI::DrawBG::;
3529
3530use CFPlus::OpenGL;
3531
3532sub new {
3533 my $class = shift;
3534
3535 my $self = $class->SUPER::new (
3536 size_w => 32,
3537 size_h => 8,
3538 aspect => 1,
3539 can_events => 0,
3540 @_,
3541 );
3542
3543 if ($self->{anim} && $self->{animspeed}) {
3544 CFPlus::weaken (my $widget = $self);
3545
3546 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3547 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3548 $self->{timer} = Event->timer (
3549 parked => 1,
3550 cb => sub {
3551 return unless $::CONN && $widget;
3552
3553 ++$widget->{frame};
3554 $widget->update_face;
3555 $widget->update;
3556
3557 $widget->update_timer;
3558 },
3559 );
3560
3561 $self->update_face;
3562 $self->update_timer;
3563 }
3564
3565 $self
3566}
3567
3568sub update_timer {
3569 my ($self) = @_;
3570
3571 return unless $self->{timer};
3572
3573 if ($self->{visible}) {
3574 $self->{timer}->at (
3575 $self->{anim_start}
3576 + $self->{animspeed}
3577 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3578 );
3579 $self->{timer}->start;
1981 } else { 3580 } else {
1982 $CFClient::UI::ROOT->remove ($self->{other}); 3581 $self->{timer}->stop;
1983 $self->emit ("close"); 3582 }
3583}
3584
3585sub update_face {
3586 my ($self) = @_;
3587
3588 return unless $::CONN;
3589
3590 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3591 if ($anim && @$anim) {
3592 delete $self->{wait_face};
3593 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3594 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3595 }
3596 }
3597}
3598
3599sub size_request {
3600 my ($self) = @_;
3601
3602 if ($::CONN) {
3603 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3604 if (my $tex = $::CONN->{texture}[$faceid]) {
3605 $self->{tex} = $tex;
3606 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3607 } else {
3608 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3609 $self->realloc;
3610 });
3611 }
3612 }
3613 }
3614
3615 ($self->{size_w} || 8, $self->{size_h} || 8)
3616}
3617
3618sub update {
3619 my ($self) = @_;
3620
3621 return unless $self->{visible};
3622
3623 $self->SUPER::update;
3624}
3625
3626sub invoke_visibility_change {
3627 my ($self) = @_;
3628
3629 $self->update_timer;
3630
1984 } 3631 0
3632}
1985 3633
1986 $self->emit (changed => $self->{state}); 3634sub _draw {
3635 my ($self) = @_;
3636
3637 $self->SUPER::_draw;
3638
3639 if (my $tex = $self->{tex}) {
3640 glEnable GL_TEXTURE_2D;
3641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3642 glColor 0, 0, 0, 1;
3643 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3644 glDisable GL_TEXTURE_2D;
3645 }
3646}
3647
3648sub destroy {
3649 my ($self) = @_;
3650
3651 (delete $self->{timer})->cancel
3652 if $self->{timer};
3653
3654 $self->SUPER::destroy;
1987} 3655}
1988 3656
1989############################################################################# 3657#############################################################################
1990 3658
1991package CFClient::UI::Root; 3659package CFPlus::UI::Buttonbar;
1992 3660
3661our @ISA = CFPlus::UI::HBox::;
3662
3663# TODO: should actually wrap buttons and other goodies.
3664
3665#############################################################################
3666
3667package CFPlus::UI::Menu;
3668
3669our @ISA = CFPlus::UI::Toplevel::;
3670
3671use CFPlus::OpenGL;
3672
3673sub new {
3674 my $class = shift;
3675
3676 my $self = $class->SUPER::new (
3677 items => [],
3678 z => 100,
3679 @_,
3680 );
3681
3682 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3683
3684 for my $item (@{ $self->{items} }) {
3685 my ($widget, $cb, $tooltip) = @$item;
3686
3687 # handle various types of items, only text for now
3688 if (!ref $widget) {
3689 if ($widget =~ /\t/) {
3690 my ($left, $right) = split /\t/, $widget, 2;
3691
3692 $widget = new CFPlus::UI::HBox
3693 can_hover => 1,
3694 can_events => 1,
3695 tooltip => $tooltip,
3696 children => [
3697 (new CFPlus::UI::Label markup => $left, expand => 1),
3698 (new CFPlus::UI::Label markup => $right, align => +1),
3699 ],
3700 ;
3701
3702 } else {
3703 $widget = new CFPlus::UI::Label
3704 can_hover => 1,
3705 can_events => 1,
3706 markup => $widget,
3707 tooltip => $tooltip;
3708 }
3709 }
3710
3711 $self->{item}{$widget} = $item;
3712
3713 $self->{vbox}->add ($widget);
3714 }
3715
3716 $self
3717}
3718
3719# popup given the event (must be a mouse button down event currently)
3720sub popup {
3721 my ($self, $ev) = @_;
3722
3723 $self->emit ("popdown");
3724
3725 # maybe save $GRAB? must be careful about events...
3726 $GRAB = $self;
3727 $self->{button} = $ev->{button};
3728
3729 $self->show;
3730 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3731}
3732
3733sub invoke_mouse_motion {
3734 my ($self, $ev, $x, $y) = @_;
3735
3736 # TODO: should use vbox->find_widget or so
3737 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3738 $self->{hover} = $self->{item}{$HOVER};
3739
3740 0
3741}
3742
3743sub invoke_button_up {
3744 my ($self, $ev, $x, $y) = @_;
3745
3746 if ($ev->{button} == $self->{button}) {
3747 undef $GRAB;
3748 $self->hide;
3749
3750 $self->emit ("popdown");
3751 $self->{hover}[1]->() if $self->{hover};
3752 } else {
3753 return 0
3754 }
3755
3756 1
3757}
3758
3759#############################################################################
3760
3761package CFPlus::UI::Multiplexer;
3762
1993our @ISA = CFClient::UI::Container::; 3763our @ISA = CFPlus::UI::Container::;
1994 3764
1995use SDL::OpenGL; 3765sub new {
3766 my $class = shift;
3767
3768 my $self = $class->SUPER::new (
3769 @_,
3770 );
3771
3772 $self->{current} = $self->{children}[0]
3773 if @{ $self->{children} };
3774
3775 $self
3776}
3777
3778sub add {
3779 my ($self, @widgets) = @_;
3780
3781 $self->SUPER::add (@widgets);
3782
3783 $self->{current} = $self->{children}[0]
3784 if @{ $self->{children} };
3785}
3786
3787sub get_current_page {
3788 my ($self) = @_;
3789
3790 $self->{current}
3791}
3792
3793sub set_current_page {
3794 my ($self, $page_or_widget) = @_;
3795
3796 my $widget = ref $page_or_widget
3797 ? $page_or_widget
3798 : $self->{children}[$page_or_widget];
3799
3800 $self->{current} = $widget;
3801 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3802
3803 $self->emit (page_changed => $self->{current});
3804
3805 $self->realloc;
3806}
3807
3808sub visible_children {
3809 $_[0]{current}
3810}
1996 3811
1997sub size_request { 3812sub size_request {
1998 ($::WIDTH, $::HEIGHT) 3813 my ($self) = @_;
1999}
2000 3814
3815 $self->{current}->size_request
3816}
3817
2001sub size_allocate { 3818sub invoke_size_allocate {
2002 my ($self, $x, $y, $w, $h) = @_; 3819 my ($self, $w, $h) = @_;
2003 3820
2004 $self->_size_allocate ($x, $y, $w, $h); 3821 $self->{current}->configure (0, 0, $w, $h);
2005 3822
2006 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3823 1
2007 for @{$self->{children}};
2008} 3824}
2009 3825
3826sub _draw {
3827 my ($self) = @_;
3828
3829 $self->{current}->draw;
3830}
3831
3832#############################################################################
3833
3834package CFPlus::UI::Notebook;
3835
3836our @ISA = CFPlus::UI::VBox::;
3837
3838sub new {
3839 my $class = shift;
3840
3841 my $self = $class->SUPER::new (
3842 buttonbar => (new CFPlus::UI::Buttonbar),
3843 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3844 # filter => # will be put between multiplexer and $self
3845 @_,
3846 );
3847
3848 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3849 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3850
3851 {
3852 Scalar::Util::weaken (my $wself = $self);
3853
3854 $self->{multiplexer}->connect (c_add => sub {
3855 my ($mplex, $widgets) = @_;
3856
3857 for my $child (@$widgets) {
3858 Scalar::Util::weaken $child;
3859 $child->{c_tab_} ||= do {
3860 my $tab =
3861 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3862 ? $child->{c_tab}
3863 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3864
3865 $tab->connect (activate => sub {
3866 $wself->set_current_page ($child);
3867 });
3868
3869 $tab
3870 };
3871
3872 $self->{buttonbar}->add ($child->{c_tab_});
3873 }
3874 });
3875
3876 $self->{multiplexer}->connect (c_remove => sub {
3877 my ($mplex, $widgets) = @_;
3878
3879 for my $child (@$widgets) {
3880 $wself->{buttonbar}->remove ($child->{c_tab_});
3881 }
3882 });
3883 }
3884
3885 $self
3886}
3887
3888sub add {
3889 my ($self, @widgets) = @_;
3890
3891 $self->{multiplexer}->add (@widgets)
3892}
3893
3894sub remove {
3895 my ($self, @widgets) = @_;
3896
3897 $self->{multiplexer}->remove (@widgets)
3898}
3899
3900sub pages {
3901 my ($self) = @_;
3902 $self->{multiplexer}->children
3903}
3904
3905sub add_tab {
3906 my ($self, $title, $widget, $tooltip) = @_;
3907
3908 $title = [$title, $tooltip] unless ref $title;
3909 $widget->{c_tab} = $title;
3910
3911 $self->add ($widget);
3912}
3913
3914sub get_current_page {
3915 my ($self) = @_;
3916
3917 $self->{multiplexer}->get_current_page
3918}
3919
3920sub set_current_page {
3921 my ($self, $page) = @_;
3922
3923 $self->{multiplexer}->set_current_page ($page);
3924 $self->emit (page_changed => $self->{multiplexer}{current});
3925}
3926
3927#############################################################################
3928
3929package CFPlus::UI::Selector;
3930
3931use utf8;
3932
3933our @ISA = CFPlus::UI::Button::;
3934
3935sub new {
3936 my $class = shift;
3937
3938 my $self = $class->SUPER::new (
3939 options => [], # [value, title, longdesc], ...
3940 value => undef,
3941 @_,
3942 );
3943
3944 $self->_set_value ($self->{value});
3945
3946 $self
3947}
3948
3949sub invoke_button_down {
3950 my ($self, $ev) = @_;
3951
3952 my @menu_items;
3953
3954 for (@{ $self->{options} }) {
3955 my ($value, $title, $tooltip) = @$_;
3956
3957 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3958 }
3959
3960 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3961}
3962
3963sub _set_value {
3964 my ($self, $value) = @_;
3965
3966 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3967 or return;
3968
3969 $self->{value} = $item->[0];
3970 $self->set_markup ("$item->[1] ⇓");
3971 $self->set_tooltip ($item->[2]);
3972}
3973
3974sub set_value {
3975 my ($self, $value) = @_;
3976
3977 return unless $self->{value} ne $value;
3978
3979 $self->_set_value ($value);
3980 $self->emit (changed => $value);
3981}
3982
3983#############################################################################
3984
3985package CFPlus::UI::Statusbox;
3986
3987our @ISA = CFPlus::UI::VBox::;
3988
3989sub new {
3990 my $class = shift;
3991
3992 my $self = $class->SUPER::new (
3993 fontsize => 0.8,
3994 @_,
3995 );
3996
3997 CFPlus::weaken (my $this = $self);
3998
3999 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4000
4001 $self
4002}
4003
4004sub reorder {
4005 my ($self) = @_;
4006 my $NOW = Time::HiRes::time;
4007
4008 # freeze display when hovering over any label
4009 return if $CFPlus::UI::TOOLTIP->{owner}
4010 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4011 values %{ $self->{item} };
4012
4013 while (my ($k, $v) = each %{ $self->{item} }) {
4014 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4015 }
4016
4017 my @widgets;
4018
4019 my @items = sort {
4020 $a->{pri} <=> $b->{pri}
4021 or $b->{id} <=> $a->{id}
4022 } values %{ $self->{item} };
4023
4024 $self->{timer}->interval (1);
4025
4026 my $count = 10 + 1;
4027 for my $item (@items) {
4028 last unless --$count;
4029
4030 my $label = $item->{label} ||= do {
4031 # TODO: doesn't handle markup well (read as: at all)
4032 my $short = $item->{count} > 1
4033 ? "<b>$item->{count} ×</b> $item->{text}"
4034 : $item->{text};
4035
4036 for ($short) {
4037 s/^\s+//;
4038 s/\s+/ /g;
4039 }
4040
4041 new CFPlus::UI::Label
4042 markup => $short,
4043 tooltip => $item->{tooltip},
4044 tooltip_font => $::FONT_PROP,
4045 tooltip_width => 0.67,
4046 fontsize => $item->{fontsize} || $self->{fontsize},
4047 max_w => $::WIDTH * 0.44,
4048 fg => [@{ $item->{fg} }],
4049 can_events => 1,
4050 can_hover => 1
4051 };
4052
4053 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4054 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4055 $label->update;
4056 $label->set_max_size (undef, $label->{req_h} * $diff)
4057 if $diff < 1;
4058 $self->{timer}->interval (1/30);
4059 } else {
4060 $label->{fg}[3] = $item->{fg}[3] || 1;
4061 }
4062
4063 push @widgets, $label;
4064 }
4065
4066 $self->clear;
4067 $self->SUPER::add (reverse @widgets);
4068}
4069
4070sub add {
4071 my ($self, $text, %arg) = @_;
4072
4073 $text =~ s/^\s+//;
4074 $text =~ s/\s+$//;
4075
4076 return unless $text;
4077
4078 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4079
4080 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4081
4082 if (my $item = $self->{item}{$group}) {
4083 if ($item->{text} eq $text) {
4084 $item->{count}++;
4085 } else {
4086 $item->{count} = 1;
4087 $item->{text} = $item->{tooltip} = $text;
4088 }
4089 $item->{id} += 0.2;#d#
4090 $item->{timeout} = $timeout;
4091 delete $item->{label};
4092 } else {
4093 $self->{item}{$group} = {
4094 id => ++$self->{id},
4095 text => $text,
4096 timeout => $timeout,
4097 tooltip => $text,
4098 fg => [0.8, 0.8, 0.8, 0.8],
4099 pri => 0,
4100 count => 1,
4101 %arg,
4102 };
4103 }
4104
4105 $ROOT->on_refresh (reorder => sub {
4106 $self->reorder;
4107 });
4108}
4109
4110sub reconfigure {
4111 my ($self) = @_;
4112
4113 delete $_->{label}
4114 for values %{ $self->{item} || {} };
4115
4116 $self->reorder;
4117 $self->SUPER::reconfigure;
4118}
4119
4120sub destroy {
4121 my ($self) = @_;
4122
4123 $self->{timer}->cancel;
4124
4125 $self->SUPER::destroy;
4126}
4127
4128#############################################################################
4129
4130package CFPlus::UI::Root;
4131
4132our @ISA = CFPlus::UI::Container::;
4133
4134use List::Util qw(min max);
4135
4136use CFPlus::OpenGL;
4137
4138sub new {
4139 my $class = shift;
4140
4141 my $self = $class->SUPER::new (
4142 visible => 1,
4143 @_,
4144 );
4145
4146 CFPlus::weaken ($self->{root} = $self);
4147
4148 $self
4149}
4150
4151sub size_request {
4152 my ($self) = @_;
4153
4154 ($self->{w}, $self->{h})
4155}
4156
2010sub _topleft { 4157sub _to_pixel {
4158 my ($coord, $size, $max) = @_;
4159
4160 $coord =
4161 $coord eq "center" ? ($max - $size) * 0.5
4162 : $coord eq "max" ? $max
4163 : $coord;
4164
4165 $coord = 0 if $coord < 0;
4166 $coord = $max - $size if $coord > $max - $size;
4167
4168 int $coord + 0.5
4169}
4170
4171sub invoke_size_allocate {
4172 my ($self, $w, $h) = @_;
4173
4174 for my $child ($self->children) {
4175 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4176
4177 $X = $child->{force_x} if exists $child->{force_x};
4178 $Y = $child->{force_y} if exists $child->{force_y};
4179
4180 $X = _to_pixel $X, $W, $self->{w};
4181 $Y = _to_pixel $Y, $H, $self->{h};
4182
4183 $child->configure ($X, $Y, $W, $H);
4184 }
4185
4186 1
4187}
4188
4189sub coord2local {
2011 my ($self, $x, $y) = @_; 4190 my ($self, $x, $y) = @_;
2012 4191
2013 ($x, $y) 4192 ($x, $y)
2014} 4193}
2015 4194
4195sub coord2global {
4196 my ($self, $x, $y) = @_;
4197
4198 ($x, $y)
4199}
4200
2016sub update { 4201sub update {
2017 my ($self) = @_; 4202 my ($self) = @_;
2018 4203
2019 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4204 $::WANT_REFRESH++;
2020 ::refresh ();
2021} 4205}
2022 4206
2023sub add { 4207sub add {
2024 my ($self, $widget) = @_; 4208 my ($self, @children) = @_;
2025 4209
4210 $_->{is_toplevel} = 1
4211 for @children;
4212
2026 $self->SUPER::add ($widget); 4213 $self->SUPER::add (@children);
4214}
2027 4215
2028 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 4216sub remove {
4217 my ($self, @children) = @_;
4218
4219 $self->SUPER::remove (@children);
4220
4221 delete $self->{is_toplevel}
4222 for @children;
4223
4224 while (@children) {
4225 my $w = pop @children;
4226 push @children, $w->children;
4227 $w->set_invisible;
4228 }
2029} 4229}
2030 4230
2031sub on_refresh { 4231sub on_refresh {
2032 my ($self, $id, $cb) = @_; 4232 my ($self, $id, $cb) = @_;
2033 4233
2034 $self->{refresh_hook}{$id} = $cb; 4234 $self->{refresh_hook}{$id} = $cb;
2035} 4235}
2036 4236
4237sub on_post_alloc {
4238 my ($self, $id, $cb) = @_;
4239
4240 $self->{post_alloc_hook}{$id} = $cb;
4241}
4242
2037sub draw { 4243sub draw {
2038 my ($self) = @_; 4244 my ($self) = @_;
2039 4245
2040 while (my $rcb = delete $self->{refresh_hook}) { 4246 while ($self->{refresh_hook}) {
2041 $_->() for values %$rcb; 4247 $_->()
4248 for values %{delete $self->{refresh_hook}};
4249 }
4250
4251 while ($self->{realloc}) {
4252 my %queue;
4253 my @queue;
4254 my $widget;
4255
4256 outer:
4257 while () {
4258 if (my $realloc = delete $self->{realloc}) {
4259 for $widget (values %$realloc) {
4260 $widget->{visible} or next; # do not resize invisible widgets
4261
4262 $queue{$widget+0}++ and next; # duplicates are common
4263
4264 push @{ $queue[$widget->{visible}] }, $widget;
4265 }
4266 }
4267
4268 while () {
4269 @queue or last outer;
4270
4271 $widget = pop @{ $queue[-1] || [] }
4272 and last;
4273
4274 pop @queue;
4275 }
4276
4277 delete $queue{$widget+0};
4278
4279 my ($w, $h) = $widget->size_request;
4280
4281 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4282 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4283
4284 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4285 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4286
4287 $w = $widget->{force_w} if exists $widget->{force_w};
4288 $h = $widget->{force_h} if exists $widget->{force_h};
4289
4290 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4291 || delete $widget->{force_realloc}) {
4292 $widget->{req_w} = $w;
4293 $widget->{req_h} = $h;
4294
4295 $self->{size_alloc}{$widget+0} = $widget;
4296
4297 if (my $parent = $widget->{parent}) {
4298 $self->{realloc}{$parent+0} = $parent
4299 unless $queue{$parent+0};
4300
4301 $parent->{force_size_alloc} = 1;
4302 $self->{size_alloc}{$parent+0} = $parent;
4303 }
4304 }
4305
4306 delete $self->{realloc}{$widget+0};
4307 }
4308
4309 while (my $size_alloc = delete $self->{size_alloc}) {
4310 my @queue = sort { $a->{visible} <=> $b->{visible} }
4311 values %$size_alloc;
4312
4313 while () {
4314 my $widget = pop @queue || last;
4315
4316 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4317
4318 $w = max $widget->{min_w}, $w;
4319 $h = max $widget->{min_h}, $h;
4320
4321# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4322# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4323
4324 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4325 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4326
4327 $w = int $w + 0.5;
4328 $h = int $h + 0.5;
4329
4330 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4331 $widget->{old_w} = $widget->{w};
4332 $widget->{old_h} = $widget->{h};
4333
4334 $widget->{w} = $w;
4335 $widget->{h} = $h;
4336
4337 $widget->emit (size_allocate => $w, $h);
4338 }
4339 }
4340 }
4341 }
4342
4343 while ($self->{post_alloc_hook}) {
4344 $_->()
4345 for values %{delete $self->{post_alloc_hook}};
2042 } 4346 }
2043 4347
2044 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4348 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2045 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4349 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2046 glClear GL_COLOR_BUFFER_BIT; 4350 glClear GL_COLOR_BUFFER_BIT;
2047 4351
2048 glMatrixMode GL_PROJECTION; 4352 glMatrixMode GL_PROJECTION;
2049 glLoadIdentity; 4353 glLoadIdentity;
2050 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4354 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2051 glMatrixMode GL_MODELVIEW; 4355 glMatrixMode GL_MODELVIEW;
2052 glLoadIdentity; 4356 glLoadIdentity;
2053 4357
4358 {
4359 package CFPlus::UI::Base;
4360
4361 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4362 (0, 0, $self->{w}, $self->{h});
4363
2054 $self->_draw; 4364 $self->_draw;
4365 }
2055} 4366}
2056 4367
2057############################################################################# 4368#############################################################################
2058 4369
2059package CFClient::UI; 4370package CFPlus::UI;
2060 4371
2061$ROOT = new CFClient::UI::Root; 4372$ROOT = new CFPlus::UI::Root;
4373$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2062 4374
20631 43751
2064 4376

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