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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.121 by root, Mon Apr 17 19:21:00 2006 UTC vs.
Revision 1.431 by root, Tue Aug 21 02:41:52 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;
181 467
182 $self->emit (focus_in => $focus); 468 $self->update;
183 469
184 $focus->update if $focus; 470 0
185 $FOCUS->update;
186} 471}
187 472
188sub focus_out { 473sub invoke_focus_out {
189 my ($self) = @_; 474 my ($self) = @_;
190 475
191 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
192 477
193 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
194 479
195 $self->emit (focus_out => $focus); 480 $self->update;
196 481
197 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 483 unless $FOCUS;
199 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
200sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
201sub button_up { } 496sub invoke_button_up { 0 }
202sub key_down { } 497sub invoke_key_down { 0 }
203sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
204 500
205sub button_down { 501sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
207 503
208 $self->focus_in; 504 $self->grab_focus;
209}
210 505
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216 508
509sub connect {
510 my ($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, $draw_h); # screen rectangle being drawn
597
217sub draw { 598#sub draw {
218 my ($self) = @_; 599#CFPlus.xs
219 600
220 return unless $self->{h} && $self->{w}; 601sub _draw {
602 my ($self) = @_;
221 603
222 glPushMatrix; 604 warn "no draw defined for $self\n";
223 glTranslate $self->{x}, $self->{y}, 0; 605}
224 $self->_draw;
225 glPopMatrix;
226 606
227 if ($self == $HOVER && $self->{can_hover}) { 607sub DESTROY {
608 my ($self) = @_;
609
610 return if CFPlus::in_destruct;
611
612 local $@;
613 eval { $self->destroy };
614 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
615
616 delete $WIDGET{$self+0};
617}
618
619#############################################################################
620
621package CFPlus::UI::DrawBG;
622
623our @ISA = CFPlus::UI::Base::;
624
625use strict;
626use CFPlus::OpenGL;
627
628sub new {
629 my $class = shift;
630
631 $class->SUPER::new (
632 #bg => [0, 0, 0, 0.2],
633 #active_bg => [1, 1, 1, 0.5],
634 @_
635 )
636}
637
638sub _draw {
639 my ($self) = @_;
640
641 my $color = $FOCUS == $self && $self->{active_bg}
642 ? $self->{active_bg}
643 : $self->{bg};
644
645 if ($color && (@$color < 4 || $color->[3])) {
228 my ($x, $y) = @$self{qw(x y)}; 646 my ($w, $h) = @$self{qw(w h)};
229 647
230 glColor 0, 0, 1, 0.2;
231 glEnable GL_BLEND; 648 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 649 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
233 glBegin GL_QUADS; 650 glColor_premultiply @$color;
234 glVertex $x , $y; 651 glRect 0, 0, $w, $h;
235 glVertex $x + $self->{w}, $y;
236 glVertex $x + $self->{w}, $y + $self->{h};
237 glVertex $x , $y + $self->{h};
238 glEnd;
239 glDisable GL_BLEND; 652 glDisable GL_BLEND;
240 } 653 }
241} 654}
242 655
656#############################################################################
657
658package CFPlus::UI::Empty;
659
660our @ISA = CFPlus::UI::Base::;
661
662sub new {
663 my ($class, %arg) = @_;
664 $class->SUPER::new (can_events => 0, %arg);
665}
666
667sub size_request {
668 my ($self) = @_;
669
670 ($self->{w} + 0, $self->{h} + 0)
671}
672
243sub _draw { 673sub draw { }
674
675#############################################################################
676
677package CFPlus::UI::Container;
678
679our @ISA = CFPlus::UI::Base::;
680
681sub new {
682 my ($class, %arg) = @_;
683
684 my $children = delete $arg{children};
685
686 my $self = $class->SUPER::new (
687 children => [],
688 can_events => 0,
689 %arg,
690 );
691
692 $self->add (@$children)
693 if $children && @$children;
694
695 $self
696}
697
698sub realloc {
699 my ($self) = @_;
700
701 $self->{force_realloc} = 1;
702 $self->{force_size_alloc} = 1;
703 $self->SUPER::realloc;
704}
705
706sub add {
244 my ($self) = @_; 707 my ($self, @widgets) = @_;
245 708
246 warn "no draw defined for $self\n"; 709 $_->set_parent ($self)
710 for @widgets;
711
712 # TODO: only do this in widgets that need it, e.g. root, fixed
713 use sort 'stable';
714
715 $self->{children} = [
716 sort { $a->{z} <=> $b->{z} }
717 @{$self->{children}}, @widgets
718 ];
719
720 $self->realloc;
721
722 $self->emit (c_add => \@widgets);
723
724 map $_+0, @widgets
725}
726
727sub children {
728 @{ $_[0]{children} }
729}
730
731sub remove {
732 my ($self, @widgets) = @_;
733
734 $self->emit (c_remove => \@widgets);
735
736 for my $child (@widgets) {
737 delete $child->{parent};
738 $child->hide;
739 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
740 }
741
742 $self->realloc;
743}
744
745sub clear {
746 my ($self) = @_;
747
748 my $children = $self->{children};
749 $self->{children} = [];
750
751 for (@$children) {
752 delete $_->{parent};
753 $_->hide;
754 }
755
756 $self->realloc;
247} 757}
248 758
249sub find_widget { 759sub find_widget {
250 my ($self, $x, $y) = @_; 760 my ($self, $x, $y) = @_;
251 761
252 return $self 762 $x -= $self->{x};
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 763 $y -= $self->{y};
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 764
256 () 765 my $res;
257}
258 766
259sub set_parent { 767 for (reverse $self->visible_children) {
768 $res = $_->find_widget ($x, $y)
769 and return $res;
770 }
771
772 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
773}
774
775sub _draw {
776 my ($self) = @_;
777
778 $_->draw for $self->visible_children;
779}
780
781#############################################################################
782
783package CFPlus::UI::Bin;
784
785our @ISA = CFPlus::UI::Container::;
786
787sub new {
788 my ($class, %arg) = @_;
789
790 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
791
792 $class->SUPER::new (children => [$child], %arg)
793}
794
795sub add {
796 my ($self, $child) = @_;
797
798 $self->clear;
799 $self->SUPER::add ($child);
800}
801
802sub remove {
260 my ($self, $parent) = @_; 803 my ($self, $widget) = @_;
261 804
262 Scalar::Util::weaken ($self->{parent} = $parent); 805 $self->SUPER::remove ($widget);
806
807 $self->{children} = [new CFPlus::UI::Empty]
808 unless @{$self->{children}};
809}
810
811sub child { $_[0]->{children}[0] }
812
813sub size_request {
814 $_[0]{children}[0]->size_request
815}
816
817sub invoke_size_allocate {
818 my ($self, $w, $h) = @_;
819
820 $self->{children}[0]->configure (0, 0, $w, $h);
821
822 1
823}
824
825#############################################################################
826
827# back-buffered drawing area
828
829package CFPlus::UI::Window;
830
831our @ISA = CFPlus::UI::Bin::;
832
833use CFPlus::OpenGL;
834
835sub new {
836 my ($class, %arg) = @_;
837
838 my $self = $class->SUPER::new (%arg);
263} 839}
264 840
265sub update { 841sub update {
266 my ($self) = @_; 842 my ($self) = @_;
267 843
268 $self->{parent}->update 844 $ROOT->on_post_alloc ($self => sub { $self->render_child });
269 if $self->{parent}; 845 $self->SUPER::update;
270} 846}
271 847
272sub connect { 848sub invoke_size_allocate {
273 my ($self, $signal, $cb) = @_; 849 my ($self, $w, $h) = @_;
274 850
275 push @{ $self->{cb}{$signal} }, $cb;
276}
277
278sub emit {
279 my ($self, $signal, @args) = @_;
280
281 $_->($self, @args)
282 for @{$self->{cb}{$signal} || []};
283}
284
285sub DESTROY {
286 my ($self) = @_;
287
288 #$self->deactivate; 851 $self->update;
852
853 $self->SUPER::invoke_size_allocate ($w, $h)
854}
855
856sub _render {
857 my ($self) = @_;
858
859 $self->{children}[0]->draw;
860}
861
862sub render_child {
863 my ($self) = @_;
864
865 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
866 glClearColor 0, 0, 0, 0;
867 glClear GL_COLOR_BUFFER_BIT;
868
869 {
870 package CFPlus::UI::Base;
871
872 local ($draw_x, $draw_y, $draw_w, $draw_h) =
873 (0, 0, $self->{w}, $self->{h});
874
875 $self->_render;
876 }
877 };
878}
879
880sub _draw {
881 my ($self) = @_;
882
883 my $tex = $self->{texture}
884 or return;
885
886 glEnable GL_TEXTURE_2D;
887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
888 glColor 0, 0, 0, 1;
889
890 $tex->draw_quad_alpha_premultiplied (0, 0);
891
892 glDisable GL_TEXTURE_2D;
289} 893}
290 894
291############################################################################# 895#############################################################################
292 896
293package CFClient::UI::DrawBG; 897package CFPlus::UI::ViewPort;
294 898
295our @ISA = CFClient::UI::Base::; 899use List::Util qw(min max);
296 900
297use strict; 901our @ISA = CFPlus::UI::Window::;
298use SDL::OpenGL;
299 902
300sub new { 903sub new {
301 my $class = shift; 904 my $class = shift;
302 905
303 # range [value, low, high, page]
304
305 $class->SUPER::new ( 906 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 907 scroll_x => 0,
307 active_bg => [1, 1, 1, 0.5], 908 scroll_y => 1,
308 @_ 909 @_,
309 ) 910 )
310} 911}
311 912
312sub _draw { 913sub size_request {
914 my ($self) = @_;
915
916 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
917
918 $w = 1 if $self->{scroll_x};
919 $h = 1 if $self->{scroll_y};
920
921 ($w, $h)
922}
923
924sub invoke_size_allocate {
313 my ($self) = @_; 925 my ($self, $w, $h) = @_;
314 926
315 my ($w, $h) = @$self{qw(w h)}; 927 my $child = $self->child;
316 928
317 glEnable GL_BLEND; 929 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 930 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
320 931
321 glBegin GL_QUADS; 932 $self->child->configure (0, 0, $w, $h);
322 glVertex 0 , 0; 933 $self->update;
323 glVertex 0 , $h;
324 glVertex $w, $h;
325 glVertex $w, 0;
326 glEnd;
327 934
328 glDisable GL_BLEND; 935 1
936}
937
938sub set_offset {
939 my ($self, $x, $y) = @_;
940
941 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
942 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
943
944 if ($x != $self->{view_x} or $y != $self->{view_y}) {
945 $self->{view_x} = $x;
946 $self->{view_y} = $y;
947
948 $self->emit (changed => $x, $y);
949 $self->update;
950 }
951}
952
953sub set_center {
954 my ($self, $x, $y) = @_;
955
956 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
957}
958
959sub make_visible {
960 my ($self, $x, $y, $border) = @_;
961
962 if ( $x < $self->{view_x} + $self->{w} * $border
963 || $x > $self->{view_x} + $self->{w} * (1 - $border)
964 || $y < $self->{view_y} + $self->{h} * $border
965 || $y > $self->{view_y} + $self->{h} * (1 - $border)
966 ) {
967 $self->set_center ($x, $y);
968 }
969}
970
971# hmm, this does not work for topleft of $self... but we should not ask for that
972sub coord2local {
973 my ($self, $x, $y) = @_;
974
975 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
976}
977
978sub coord2global {
979 my ($self, $x, $y) = @_;
980
981 $x = List::Util::min $self->{w}, $x - $self->{view_x};
982 $y = List::Util::min $self->{h}, $y - $self->{view_y};
983
984 $self->SUPER::coord2global ($x, $y)
985}
986
987sub find_widget {
988 my ($self, $x, $y) = @_;
989
990 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
991 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
992 ) {
993 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
994 } else {
995 $self->CFPlus::UI::Base::find_widget ($x, $y)
996 }
997}
998
999sub _render {
1000 my ($self) = @_;
1001
1002 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1003 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1004
1005 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1006
1007 $self->SUPER::_render;
329} 1008}
330 1009
331############################################################################# 1010#############################################################################
332 1011
333package CFClient::UI::Empty; 1012package CFPlus::UI::ScrolledWindow;
334 1013
335our @ISA = CFClient::UI::Base::; 1014our @ISA = CFPlus::UI::Table::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 1015
349sub new { 1016sub new {
350 my ($class, %arg) = @_; 1017 my ($class, %arg) = @_;
351 1018
352 my $children = delete $arg{children} || []; 1019 my $child = delete $arg{child};
353 1020
354 my $self = $class->SUPER::new (children => [], %arg); 1021 my $self;
355 $self->add ($_) for @$children; 1022
1023 my $hslider = new CFPlus::UI::Slider
1024 c_col => 0,
1025 c_row => 1,
1026 vertical => 0,
1027 range => [0, 0, 1, 0.01], # HACK fix
1028 on_changed => sub {
1029 $self->{hpos} = $_[1];
1030 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1031 },
1032 ;
1033
1034 my $vslider = new CFPlus::UI::Slider
1035 c_col => 1,
1036 c_row => 0,
1037 vertical => 1,
1038 range => [0, 0, 1, 0.01], # HACK fix
1039 on_changed => sub {
1040 $self->{vpos} = $_[1];
1041 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1042 },
1043 ;
1044
1045 $self = $class->SUPER::new (
1046 scroll_x => 0,
1047 scroll_y => 1,
1048 can_events => 1,
1049 hslider => $hslider,
1050 vslider => $vslider,
1051 col_expand => [1, 0],
1052 row_expand => [1, 0],
1053 %arg,
1054 );
1055
1056 $self->{vp} = new CFPlus::UI::ViewPort
1057 c_col => 0,
1058 c_row => 0,
1059 expand => 1,
1060 scroll_x => $self->{scroll_x},
1061 scroll_y => $self->{scroll_y},
1062 on_changed => sub {
1063 my ($vp, $x, $y) = @_;
1064
1065 $vp->{parent}{hslider}->set_value ($x);
1066 $vp->{parent}{vslider}->set_value ($y);
1067
1068 0
1069 },
1070 on_size_allocate => sub {
1071 my ($vp, $w, $h) = @_;
1072 $vp->{parent}->update_slider;
1073 0
1074 },
1075 ;
1076
1077 $self->SUPER::add ($self->{vp});
1078
1079 $self->add ($child) if $child;
356 1080
357 $self 1081 $self
358} 1082}
359 1083
360sub add { 1084sub add {
361 my ($self, $child) = @_;
362
363 $child->set_parent ($self);
364
365 use sort 'stable';
366
367 $self->{children} = [
368 sort { $a->{z} <=> $b->{z} }
369 @{$self->{children}}, $child
370 ];
371
372 $self->{w} = $self->{h} = -1;
373 $self->update;
374}
375
376sub remove {
377 my ($self, $widget) = @_; 1085 my ($self, $widget) = @_;
378 1086
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1087 $self->{vp}->add ($self->{child} = $widget);
380
381 $self->size_allocate (0, 0, $self->{w}, $self->{h});
382} 1088}
383 1089
384sub find_widget { 1090sub set_offset { shift->{vp}->set_offset (@_) }
1091sub set_center { shift->{vp}->set_center (@_) }
1092sub make_visible { shift->{vp}->make_visible (@_) }
1093
1094sub update_slider {
1095 my ($self) = @_;
1096
1097 my $child = ($self->{vp} or return)->child;
1098
1099 if ($self->{scroll_x}) {
1100 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1101 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1102
1103 my $visible = $w1 > $w2;
1104 if ($visible != $self->{hslider_visible}) {
1105 $self->{hslider_visible} = $visible;
1106 $visible ? $self->SUPER::add ($self->{hslider})
1107 : $self->SUPER::remove ($self->{hslider});
1108 }
1109 }
1110
1111 if ($self->{scroll_y}) {
1112 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1113 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1114
1115 my $visible = $h1 > $h2;
1116 if ($visible != $self->{vslider_visible}) {
1117 $self->{vslider_visible} = $visible;
1118 $visible ? $self->SUPER::add ($self->{vslider})
1119 : $self->SUPER::remove ($self->{vslider});
1120 }
1121 }
1122}
1123
1124sub start_dragging {
1125 my ($self, $ev) = @_;
1126
1127 $self->grab_focus;
1128
1129 my $ox = $self->{vp}{view_x};
1130 my $oy = $self->{vp}{view_y};
1131
1132 $self->{motion} = sub {
1133 my ($ev, $x, $y) = @_;
1134
1135 $ox -= $ev->{xrel};
1136 $oy -= $ev->{yrel};
1137
1138 $self->{vp}->set_offset ($ox, $oy);
1139 };
1140}
1141
1142sub invoke_mouse_wheel {
1143 my ($self, $ev) = @_;
1144
1145 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1146 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1147
1148 1
1149}
1150
1151sub invoke_button_down {
1152 my ($self, $ev, $x, $y) = @_;
1153
1154 if ($ev->{button} == 2) {
1155 $self->start_dragging ($ev);
1156 return 1;
1157 }
1158
1159 0
1160}
1161
1162sub invoke_button_up {
1163 my ($self, $ev, $x, $y) = @_;
1164
1165 if (delete $self->{motion}) {
1166 return 1;
1167 }
1168
1169 0
1170}
1171
1172sub invoke_mouse_motion {
1173 my ($self, $ev, $x, $y) = @_;
1174
1175 if ($self->{motion}) {
1176 $self->{motion}->($ev, $x, $y);
1177 return 1;
1178 }
1179
1180 0
1181}
1182
1183sub invoke_size_allocate {
385 my ($self, $x, $y) = @_; 1184 my ($self, $w, $h) = @_;
386 1185
387 $x -= $self->{x}; 1186 $self->update_slider;
388 $y -= $self->{y}; 1187 $self->SUPER::invoke_size_allocate ($w, $h)
1188}
389 1189
390 my $res; 1190#############################################################################
391 1191
392 for (reverse @{ $self->{children} }) { 1192package CFPlus::UI::Frame;
393 $res = $_->find_widget ($x, $y) 1193
394 and return $res; 1194our @ISA = CFPlus::UI::Bin::;
1195
1196use CFPlus::OpenGL;
1197
1198sub new {
1199 my $class = shift;
1200
1201 $class->SUPER::new (
1202 bg => undef,
1203 @_,
395 } 1204 )
396
397 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
398} 1205}
399 1206
400sub _draw { 1207sub _draw {
401 my ($self) = @_; 1208 my ($self) = @_;
402 1209
403 $_->draw for @{$self->{children}}; 1210 if ($self->{bg}) {
1211 my ($w, $h) = @$self{qw(w h)};
1212
1213 glEnable GL_BLEND;
1214 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1215 glColor_premultiply @{ $self->{bg} };
1216 glRect 0, 0, $w, $h;
1217 glDisable GL_BLEND;
1218 }
1219
1220 $self->SUPER::_draw;
404} 1221}
405 1222
406############################################################################# 1223#############################################################################
407 1224
408package CFClient::UI::Bin; 1225package CFPlus::UI::FancyFrame;
409 1226
410our @ISA = CFClient::UI::Container::; 1227our @ISA = CFPlus::UI::Bin::;
1228
1229use CFPlus::OpenGL;
411 1230
412sub new { 1231sub new {
413 my ($class, %arg) = @_; 1232 my ($class, %arg) = @_;
414 1233
415 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1234 if ((exists $arg{label}) && !ref $arg{label}) {
1235 $arg{label} = new CFPlus::UI::Label
1236 align => 1,
1237 valign => 0,
1238 text => $arg{label},
1239 fontsize => ($arg{border} || 0.8) * 0.75;
1240 }
416 1241
417 $class->SUPER::new (children => [$child], %arg) 1242 my $self = $class->SUPER::new (
1243 # label => "",
1244 fg => [0.6, 0.3, 0.1],
1245 border => 0.8,
1246 style => 'single',
1247 %arg,
1248 );
1249
1250 $self
418} 1251}
419 1252
420sub add { 1253sub add {
421 my ($self, $widget) = @_; 1254 my ($self, @widgets) = @_;
422 1255
423 $self->{children} = [];
424
425 $self->SUPER::add ($widget); 1256 $self->SUPER::add (@widgets);
1257 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
426} 1258}
427 1259
428sub remove { 1260sub border {
429 my ($self, $widget) = @_; 1261 int $_[0]{border} * $::FONTSIZE
430
431 $self->SUPER::remove ($widget);
432
433 $self->{children} = [new CFClient::UI::Empty]
434 unless @{$self->{children}};
435} 1262}
436
437sub child { $_[0]->{children}[0] }
438 1263
439sub size_request { 1264sub size_request {
440 $_[0]{children}[0]->size_request 1265 my ($self) = @_;
441}
442 1266
1267 ($self->{label_w}, undef) = $self->{label}->size_request
1268 if $self->{label};
1269
1270 my ($w, $h) = $self->SUPER::size_request;
1271
1272 (
1273 $w + $self->border * 2,
1274 $h + $self->border * 2,
1275 )
1276}
1277
443sub size_allocate { 1278sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1279 my ($self, $w, $h) = @_;
445 1280
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1281 my $border = $self->border;
447 1282
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1283 $w -= List::Util::max 0, $border * 2;
1284 $h -= List::Util::max 0, $border * 2;
1285
1286 if (my $label = $self->{label}) {
1287 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1288 $label->{h} = List::Util::min $h, $border;
1289 $label->invoke_size_allocate ($label->{w}, $label->{h});
1290 }
1291
1292 $self->child->configure ($border, $border, $w, $h);
1293
1294 1
1295}
1296
1297sub _draw {
1298 my ($self) = @_;
1299
1300 my $child = $self->{children}[0];
1301
1302 my $border = $self->border;
1303 my ($w, $h) = ($self->{w}, $self->{h});
1304
1305 $child->draw;
1306
1307 glColor @{$self->{fg}};
1308 glBegin GL_LINE_STRIP;
1309 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1310 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1311 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1312 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1313 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1314 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1315 glEnd;
1316
1317 if ($self->{label}) {
1318 glTranslate $border * 2, 0;
1319 $self->{label}->_draw;
1320 }
449} 1321}
450 1322
451############################################################################# 1323#############################################################################
452 1324
453package CFClient::UI::Window; 1325package CFPlus::UI::Toplevel;
454 1326
455our @ISA = CFClient::UI::Bin::; 1327our @ISA = CFPlus::UI::Bin::;
456 1328
457use SDL::OpenGL; 1329use CFPlus::OpenGL;
1330
1331my $bg =
1332 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1333 mipmap => 1, wrap => 1;
1334
1335my @border =
1336 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1337 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1338
1339my @icon =
1340 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1341 qw(x1_move.png x1_resize.png);
458 1342
459sub new { 1343sub new {
460 my ($class, %arg) = @_; 1344 my ($class, %arg) = @_;
461 1345
462 my $self = $class->SUPER::new (%arg); 1346 my $self = $class->SUPER::new (
463} 1347 bg => [1, 1, 1, 1],
1348 border_bg => [1, 1, 1, 1],
1349 border => 0.6,
1350 can_events => 1,
1351 min_w => 64,
1352 min_h => 32,
1353 %arg,
1354 );
464 1355
465sub update { 1356 $self->{title_widget} = new CFPlus::UI::Label
466 my ($self) = @_; 1357 align => 0,
1358 valign => 1,
1359 text => $self->{title},
1360 fontsize => $self->{border},
1361 if exists $self->{title};
467 1362
468 # we want to do this delayed... 1363 if ($self->{has_close_button}) {
469 $self->render_chld; 1364 $self->{close_button} =
470 $self->SUPER::update; 1365 new CFPlus::UI::ImageButton
471} 1366 path => 'x1_close.png',
1367 on_activate => sub { $self->emit ("delete") };
472 1368
473sub render_chld { 1369 $self->CFPlus::UI::Container::add ($self->{close_button});
474 my ($self) = @_;
475
476 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
477 glClearColor 0, 0, 0, 1;
478 glClear GL_COLOR_BUFFER_BIT;
479 $self->child->draw;
480 }; 1370 }
481}
482 1371
1372 $self
1373}
1374
1375sub add {
1376 my ($self, @widgets) = @_;
1377
1378 $self->SUPER::add (@widgets);
1379 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1380 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1381}
1382
1383sub border {
1384 int $_[0]{border} * $::FONTSIZE
1385}
1386
1387sub size_request {
1388 my ($self) = @_;
1389
1390 $self->{title_widget}->size_request
1391 if $self->{title_widget};
1392
1393 $self->{close_button}->size_request
1394 if $self->{close_button};
1395
1396 my ($w, $h) = $self->SUPER::size_request;
1397
1398 (
1399 $w + $self->border * 2,
1400 $h + $self->border * 2,
1401 )
1402}
1403
483sub size_allocate { 1404sub invoke_size_allocate {
484 my ($self, $x, $y, $w, $h) = @_; 1405 my ($self, $w, $h) = @_;
485 1406
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1407 if ($self->{title_widget}) {
1408 $self->{title_widget}{w} = $w;
1409 $self->{title_widget}{h} = $h;
1410 $self->{title_widget}->invoke_size_allocate ($w, $h);
1411 }
487 1412
488 $self->child->size_allocate (0, 0, $w, $h); 1413 my $border = $self->border;
489 1414
490 $self->render_chld; 1415 $h -= List::Util::max 0, $border * 2;
1416 $w -= List::Util::max 0, $border * 2;
1417
1418 $self->child->configure ($border, $border, $w, $h);
1419
1420 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1421 if $self->{close_button};
1422
1423 1
1424}
1425
1426sub invoke_delete {
1427 my ($self) = @_;
1428
1429 $self->hide;
1430
1431 1
1432}
1433
1434sub invoke_button_down {
1435 my ($self, $ev, $x, $y) = @_;
1436
1437 my ($w, $h) = @$self{qw(w h)};
1438 my $border = $self->border;
1439
1440 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1441 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1442
1443 if ($lr & $td) {
1444 my ($wx, $wy) = ($self->{x}, $self->{y});
1445 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1446 my ($bw, $bh) = ($self->{w}, $self->{h});
1447
1448 my $mx = $x < $border;
1449 my $my = $y < $border;
1450
1451 $self->{motion} = sub {
1452 my ($ev, $x, $y) = @_;
1453
1454 my $dx = $ev->{x} - $ox;
1455 my $dy = $ev->{y} - $oy;
1456
1457 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1458 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1459
1460 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1461 $self->realloc;
1462 };
1463
1464 } elsif ($lr ^ $td) {
1465 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1466 my ($bx, $by) = ($self->{x}, $self->{y});
1467
1468 $self->{motion} = sub {
1469 my ($ev, $x, $y) = @_;
1470
1471 ($x, $y) = ($ev->{x}, $ev->{y});
1472
1473 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1474 # HACK: the next line is required to enforce placement
1475 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1476 };
1477 } else {
1478 return 0;
1479 }
1480
1481 1
1482}
1483
1484sub invoke_button_up {
1485 my ($self, $ev, $x, $y) = @_;
1486
1487 ! ! delete $self->{motion}
1488}
1489
1490sub invoke_mouse_motion {
1491 my ($self, $ev, $x, $y) = @_;
1492
1493 $self->{motion}->($ev, $x, $y) if $self->{motion};
1494
1495 ! ! $self->{motion}
1496}
1497
1498sub invoke_visibility_change {
1499 my ($self, $visible) = @_;
1500
1501 delete $self->{motion} unless $visible;
1502
1503 0
491} 1504}
492 1505
493sub _draw { 1506sub _draw {
494 my ($self) = @_; 1507 my ($self) = @_;
495 1508
1509 my $child = $self->{children}[0];
1510
496 my ($w, $h) = ($self->w, $self->h); 1511 my ($w, $h ) = ($self->{w}, $self->{h});
1512 my ($cw, $ch) = ($child->{w}, $child->{h});
497 1513
498 my $tex = $self->{texture}
499 or return;
500
501 glEnable GL_BLEND;
502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
503 glEnable GL_TEXTURE_2D; 1514 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1515 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1516
506 $tex->draw_quad (0, 0, $w, $h); 1517 my $border = $self->border;
507 1518
508 glDisable GL_BLEND; 1519 glColor @{ $self->{border_bg} };
1520 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1521 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1522 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1523 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1524
1525 # move
1526 my $w2 = ($w - $border) * .5;
1527 my $h2 = ($h - $border) * .5;
1528 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1529 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1530 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1531
1532 # resize
1533 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1534 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1535 unless $self->{has_close_button};
1536 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1537 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1538
1539 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1540 glColor @{ $self->{bg} };
1541
1542 # TODO: repeat texture not scale
1543 # solve this better(?)
1544 $bg->{s} = $cw / $bg->{w};
1545 $bg->{t} = $ch / $bg->{h};
1546 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1547 }
1548
509 glDisable GL_TEXTURE_2D; 1549 glDisable GL_TEXTURE_2D;
1550
1551 $child->draw;
1552
1553 if ($self->{title_widget}) {
1554 glTranslate 0, $border - $self->{h};
1555 $self->{title_widget}->_draw;
1556
1557 glTranslate 0, - ($border - $self->{h});
1558 }
1559
1560 $self->{close_button}->draw
1561 if $self->{close_button};
510} 1562}
511 1563
512############################################################################# 1564#############################################################################
513 1565
514package CFClient::UI::Frame; 1566package CFPlus::UI::Table;
515 1567
516our @ISA = CFClient::UI::Bin::; 1568our @ISA = CFPlus::UI::Container::;
517 1569
518use SDL::OpenGL; 1570use List::Util qw(max sum);
519 1571
520sub size_request { 1572use CFPlus::OpenGL;
521 my ($self) = @_;
522 my $chld = $self->child
523 or return (0, 0);
524
525 $chld->move (2, 2);
526
527 map { $_ + 4 } $chld->size_request;
528}
529
530sub size_allocate {
531 my ($self, $x, $y, $w, $h) = @_;
532
533 $self->_size_allocate ($x, $y, $w, $h) or return;
534
535 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
536}
537
538sub _draw {
539 my ($self) = @_;
540
541 my $chld = $self->child;
542
543 my ($w, $h) = $chld->size_request;
544
545 glBegin GL_QUADS;
546 glColor 0, 0, 0;
547 glVertex 0 , 0;
548 glVertex 0 , $h + 4;
549 glVertex $w + 4 , $h + 4;
550 glVertex $w + 4 , 0;
551 glEnd;
552
553 $chld->draw;
554}
555
556#############################################################################
557
558package CFClient::UI::FancyFrame;
559
560our @ISA = CFClient::UI::Bin::;
561
562use SDL::OpenGL;
563
564my @tex =
565 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
566 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
567 1573
568sub new { 1574sub new {
569 my $class = shift; 1575 my $class = shift;
570 1576
571 # TODO: user_x, user_y, overwrite moveto?
572
573 $class->SUPER::new (
574 bg => [1, 1, 1, 1],
575 border_bg => [1, 1, 1, 1],
576 border => int $::FONTSIZE * 0.8,
577 @_
578 )
579}
580
581sub size_request {
582 my ($self) = @_;
583
584 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
585
586 my ($w, $h) = $self->SUPER::size_request;
587
588 (
589 $w + $self->{border} * 2,
590 $h + $self->{border} * 2,
591 )
592}
593
594sub size_allocate {
595 my ($self, $x, $y, $w, $h) = @_;
596
597 $self->_size_allocate ($x, $y, $w, $h) or return;
598
599 $h -= List::Util::max 0, $self->{border} * 2;
600 $w -= List::Util::max 0, $self->{border} * 2;
601
602 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
603}
604
605sub button_down {
606 my ($self, $ev, $x, $y) = @_;
607
608 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
609 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
610
611 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
612 my ($bw, $bh) = ($self->{w}, $self->{h});
613
614 $self->{motion} = sub {
615 my ($ev, $x, $y) = @_;
616
617 ($x, $y) = ($ev->motion_x, $ev->motion_y);
618
619 $self->{user_w} = $bw + $x - $ox;
620 $self->{user_h} = $bh + $y - $oy;
621 $self->update;
622 };
623
624 } elsif ($x >= 0 && $x < $self->{w}
625 && $y >= 0 && $y < $self->{border}) {
626
627 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
628 my ($bx, $by) = ($self->{x}, $self->{y});
629
630 $self->{motion} = sub {
631 my ($ev, $x, $y) = @_;
632
633 ($x, $y) = ($ev->motion_x, $ev->motion_y);
634
635 $self->move ($bx + $x - $ox, $by + $y - $oy);
636 $self->update;
637 };
638 }
639}
640
641sub button_up {
642 my ($self, $ev, $x, $y) = @_;
643
644 delete $self->{motion};
645}
646
647sub mouse_motion {
648 my ($self, $ev, $x, $y) = @_;
649
650 $self->{motion}->($ev, $x, $y) if $self->{motion};
651}
652
653sub _draw {
654 my ($self) = @_;
655
656 my ($w, $h ) = ($self->{w}, $self->{h});
657 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
658
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
663
664 glColor @{ $self->{border_bg} };
665 $tex[1]->draw_quad (0, 0, $w, $self->{border});
666 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
667 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
668 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
669
670 my $bg = $tex[0];
671
672 # TODO: repeat texture not scale
673 my $rep_x = $cw / $bg->{w};
674 my $rep_y = $ch / $bg->{h};
675
676 glColor @{ $self->{bg} };
677
678 $bg->{s} = $rep_x;
679 $bg->{t} = $rep_y;
680 $bg->{wrap_mode} = 1;
681 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
682
683 glDisable GL_TEXTURE_2D;
684 glDisable GL_BLEND;
685
686 $self->child->draw;
687}
688
689#############################################################################
690
691package CFClient::UI::Table;
692
693our @ISA = CFClient::UI::Base::;
694
695use List::Util qw(max sum);
696
697use SDL::OpenGL;
698
699sub new {
700 my $class = shift;
701
702 $class->SUPER::new ( 1577 $class->SUPER::new (
703 col_expand => [], 1578 col_expand => [],
1579 row_expand => [],
704 @_ 1580 @_,
705 ) 1581 )
706} 1582}
707 1583
708sub add { 1584sub add {
709 my ($self, $x, $y, $child) = @_;
710
711 $child->set_parent ($self);
712 $self->{children}[$y][$x] = $child;
713
714 $self->{w} = $self->{h} = -1;
715 $self->update;
716}
717
718# TODO: move to container class maybe? send childs a signal on removal?
719sub clear {
720 my ($self) = @_; 1585 my ($self, @widgets) = @_;
721 1586
722 delete $self->{children}; 1587 for my $child (@widgets) {
723 $self->update; 1588 $child->{c_rowspan} ||= 1;
1589 $child->{c_colspan} ||= 1;
1590 }
1591
1592 $self->SUPER::add (@widgets);
1593}
1594
1595sub add_at {
1596 my $self = shift;
1597
1598 my @widgets;
1599
1600 while (@_) {
1601 my ($col, $row, $child) = splice @_, 0, 3, ();
1602
1603 $child->{c_row} = $row;
1604 $child->{c_col} = $col;
1605
1606 push @widgets, $child;
1607 }
1608
1609 $self->add (@widgets);
724} 1610}
725 1611
726sub get_wh { 1612sub get_wh {
727 my ($self) = @_; 1613 my ($self) = @_;
728 1614
729 my (@w, @h); 1615 my (@w, @h);
730 1616
731 for my $y (0 .. $#{$self->{children}}) { 1617 my @children = $self->children;
732 my $row = $self->{children}[$y]
733 or next;
734 1618
735 for my $x (0 .. $#$row) { 1619 # first pass, columns
736 my $widget = $row->[$x] 1620 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
737 or next; 1621 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
738 my ($w, $h) = $widget->size_request;
739 1622
740 $w[$x] = max $w[$x], $w; 1623 my $sw = sum @w[$c .. $c + $cs - 1];
741 $h[$y] = max $h[$y], $h; 1624
1625 if ($w > $sw) {
1626 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1627 }
1628 }
1629
1630 # second pass, rows
1631 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1632 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1633
1634 my $sh = sum @h[$r .. $r + $rs - 1];
1635
1636 if ($h > $sh) {
1637 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
742 } 1638 }
743 } 1639 }
744 1640
745 (\@w, \@h) 1641 (\@w, \@h)
746} 1642}
… …
754 (sum @$ws), 1650 (sum @$ws),
755 (sum @$hs), 1651 (sum @$hs),
756 ) 1652 )
757} 1653}
758 1654
759sub size_allocate { 1655sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1656 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1657
764 my ($ws, $hs) = $self->get_wh; 1658 my ($ws, $hs) = $self->get_wh;
765 1659
766 my $req_w = sum @$ws; 1660 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1661 my $req_h = (sum @$hs) || 1;
768 1662
769 # TODO: nicer code && do row_expand 1663 # now linearly scale the rows/columns to the allocated size
770 my @col_expand = @{$self->{col_expand}}; 1664 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1665 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1666 my $col_expand = (sum @col_expand) || 1;
773 1667
774 # linearly scale sizes
775 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1668 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
776 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
777 1669
778 CFClient::UI::harmonize $ws; 1670 CFPlus::UI::harmonize $ws;
1671
1672 my @row_expand = @{$self->{row_expand}};
1673 @row_expand = (1) x @$ws unless @row_expand;
1674 my $row_expand = (sum @row_expand) || 1;
1675
1676 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1677
779 CFClient::UI::harmonize $hs; 1678 CFPlus::UI::harmonize $hs;
780 1679
781 my $y; 1680 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1681 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
782 1682
783 for my $r (0 .. $#{$self->{children}}) { 1683 for my $widget ($self->children) {
784 my $row = $self->{children}[$r] 1684 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
785 or next;
786 1685
787 my $x = 0; 1686 $widget->configure (
788 my $row_h = $hs->[$r]; 1687 $x[$c], $y[$r],
1688 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
789 1689 );
790 for my $c (0 .. $#$row) { 1690 }
791 my $col_w = $ws->[$c];
792 1691
793 if (my $widget = $row->[$c]) { 1692 1
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1693}
795 }
796 1694
797 $x += $col_w; 1695#############################################################################
1696
1697package CFPlus::UI::Fixed;
1698
1699use List::Util qw(min max);
1700
1701our @ISA = CFPlus::UI::Container::;
1702
1703sub _scale($$$) {
1704 my ($rel, $val, $max) = @_;
1705
1706 $rel ? $val * $max : $val
1707}
1708
1709sub size_request {
1710 my ($self) = @_;
1711
1712 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1713
1714 # determine overall size by querying abs widgets
1715 for my $child ($self->visible_children) {
1716 unless ($child->{c_rel}) {
1717 my $x = $child->{c_x};
1718 my $y = $child->{c_y};
1719
1720 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1721 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
798 } 1722 }
799
800 $y += $row_h;
801 } 1723 }
802 1724
803} 1725 my $W = $x2 - $x1;
1726 my $H = $y2 - $y1;
804 1727
805sub find_widget { 1728 # now layout remaining widgets
1729 for my $child ($self->visible_children) {
1730 if ($child->{c_rel}) {
1731 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1732 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1733
1734 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1735 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1736 }
1737 }
1738
1739 my $W = $x2 - $x1;
1740 my $H = $y2 - $y1;
1741
1742 ($W, $H)
1743}
1744
1745sub invoke_size_allocate {
806 my ($self, $x, $y) = @_; 1746 my ($self, $W, $H) = @_;
807 1747
808 $x -= $self->{x}; 1748 for my $child ($self->visible_children) {
809 $y -= $self->{y}; 1749 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1750 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
810 1751
811 my $res; 1752 $x += $child->{c_halign} * $child->{req_w};
1753 $y += $child->{c_valign} * $child->{req_h};
812 1754
813 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1755 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
814 $res = $_->find_widget ($x, $y) 1756 }
815 and return $res; 1757
816 } 1758 1
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 for (grep $_, @{$self->{children}}) {
825 $_->draw for grep $_, @$_;
826 }
827} 1759}
828 1760
829############################################################################# 1761#############################################################################
830 1762
831package CFClient::UI::HBox; 1763package CFPlus::UI::Box;
832 1764
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1765our @ISA = CFPlus::UI::Container::;
836 1766
837sub size_request { 1767sub size_request {
838 my ($self) = @_; 1768 my ($self) = @_;
839 1769
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1770 my @children = $self->visible_children;
841 1771
1772 $self->{vertical}
1773 ? (
1774 (List::Util::max map $_->{req_w}, @children),
1775 (List::Util::sum map $_->{req_h}, @children),
1776 )
1777 : (
1778 (List::Util::sum map $_->{req_w}, @children),
1779 (List::Util::max map $_->{req_h}, @children),
1780 )
1781}
1782
1783sub invoke_size_allocate {
1784 my ($self, $w, $h) = @_;
1785
1786 my $space = $self->{vertical} ? $h : $w;
1787 my @children = $self->visible_children;
1788
1789 my @req;
1790
1791 if ($self->{homogeneous}) {
1792 @req = ($space / (@children || 1)) x @children;
1793 } else {
1794 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1795 my $req = List::Util::sum @req;
1796
1797 if ($req > $space) {
1798 # ah well, not enough space
1799 $_ *= $space / $req for @req;
1800 } else {
1801 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1802
1803 $space = ($space - $req) / $expand; # remaining space to give away
1804
1805 $req[$_] += $space * $children[$_]{expand}
1806 for 0 .. $#children;
1807 }
842 ( 1808 }
843 (List::Util::sum map $_->[0], @alloc), 1809
844 (List::Util::max map $_->[1], @alloc), 1810 CFPlus::UI::harmonize \@req;
1811
1812 my $pos = 0;
1813 for (0 .. $#children) {
1814 my $alloc = $req[$_];
1815 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1816
1817 $pos += $alloc;
1818 }
1819
1820 1
1821}
1822
1823#############################################################################
1824
1825package CFPlus::UI::HBox;
1826
1827our @ISA = CFPlus::UI::Box::;
1828
1829sub new {
1830 my $class = shift;
1831
1832 $class->SUPER::new (
1833 vertical => 0,
1834 @_,
845 ) 1835 )
846} 1836}
847 1837
848sub size_allocate {
849 my ($self, $x, $y, $w, $h) = @_;
850
851 $self->_size_allocate ($x, $y, $w, $h);
852
853 ($h, $w) = ($w, $h);
854
855 my $children = $self->{children};
856
857 my @h = map +($_->size_request)[0], @$children;
858
859 my $req_h = List::Util::sum @h;
860
861 if ($req_h > $h) {
862 # ah well, not enough space
863 $_ *= $h / $req_h for @h;
864 } else {
865 my $exp = List::Util::sum map $_->{expand}, @$children;
866 $exp ||= 1;
867
868 for (0 .. $#$children) {
869 my $child = $children->[$_];
870
871 my $alloc_h = $h[$_];
872 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
873 $h[$_] = $alloc_h;
874 }
875 }
876
877 CFClient::UI::harmonize \@h;
878
879 my $y = 0;
880 for (0 .. $#$children) {
881 my $child = $children->[$_];
882 my $h = $h[$_];
883 $child->size_allocate ($y, 0, $h, $w);
884
885 $y += $h;
886 }
887}
888
889############################################################################# 1838#############################################################################
890 1839
891package CFClient::UI::VBox; 1840package CFPlus::UI::VBox;
892 1841
893# TODO: wrap into common Box base class 1842our @ISA = CFPlus::UI::Box::;
894 1843
895our @ISA = CFClient::UI::Container::; 1844sub new {
1845 my $class = shift;
896 1846
897sub size_request { 1847 $class->SUPER::new (
898 my ($self) = @_; 1848 vertical => 1,
899 1849 @_,
900 my @alloc = map [$_->size_request], @{$self->{children}};
901
902 (
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1850 )
906} 1851}
907 1852
908sub size_allocate {
909 my ($self, $x, $y, $w, $h) = @_;
910
911 $self->_size_allocate ($x, $y, $w, $h);
912
913 my $children = $self->{children};
914
915 my @h = map +($_->size_request)[1], @$children;
916
917 my $req_h = List::Util::sum @h;
918
919 if ($req_h > $h) {
920 # ah well, not enough space
921 $_ *= $h / $req_h for @h;
922 } else {
923 my $exp = List::Util::sum map $_->{expand}, @$children;
924 $exp ||= 1;
925
926 for (0 .. $#$children) {
927 my $child = $children->[$_];
928
929 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
930 }
931 }
932
933 CFClient::UI::harmonize \@h;
934
935 my $y = 0;
936 for (0 .. $#$children) {
937 my $child = $children->[$_];
938 my $h = $h[$_];
939 $child->size_allocate (0, $y, $w, $h);
940
941 $y += $h;
942 }
943}
944
945############################################################################# 1853#############################################################################
946 1854
947package CFClient::UI::Label; 1855package CFPlus::UI::Label;
948 1856
949our @ISA = CFClient::UI::Base::; 1857our @ISA = CFPlus::UI::DrawBG::;
950 1858
951use SDL::OpenGL; 1859use CFPlus::OpenGL;
952 1860
953sub new { 1861sub new {
954 my ($class, %arg) = @_; 1862 my ($class, %arg) = @_;
955 1863
956 my $self = $class->SUPER::new ( 1864 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1865 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1866 #bg => none
959 text => "", 1867 #active_bg => none
1868 #font => default_font
1869 #text => initial text
1870 #markup => initial narkup
1871 #max_w => maximum pixel width
1872 #style => 0, # render flags
1873 ellipsise => 3, # end
1874 layout => (new CFPlus::Layout),
1875 fontsize => 1,
960 align => -1, 1876 align => -1,
961 valign => -1, 1877 valign => -1,
962 padding => 2, 1878 padding_x => 2,
963 layout => new CFClient::Layout, 1879 padding_y => 2,
1880 can_events => 0,
964 %arg 1881 %arg
965 ); 1882 );
966 1883
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1884 if (exists $self->{template}) {
1885 my $layout = new CFPlus::Layout;
1886 $layout->set_text (delete $self->{template});
1887 $self->{template} = $layout;
1888 }
968 1889
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1890 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1891 $self->set_markup (delete $self->{markup});
1892 } else {
1893 $self->set_text (delete $self->{text});
1894 }
971 1895
972 $self 1896 $self
973} 1897}
974 1898
975sub escape_text { 1899sub update {
976 local $_ = $_[1]; 1900 my ($self) = @_;
977 1901
978 s/&/&amp;/g; 1902 delete $self->{texture};
979 s/>/&gt;/g; 1903 $self->SUPER::update;
980 s/</&lt;/g; 1904}
981 1905
982 $_[1] 1906sub realloc {
1907 my ($self) = @_;
1908
1909 delete $self->{ox};
1910 $self->SUPER::realloc;
1911}
1912
1913sub clear {
1914 my ($self) = @_;
1915
1916 $self->set_text ("");
983} 1917}
984 1918
985sub set_text { 1919sub set_text {
986 my ($self, $text) = @_; 1920 my ($self, $text) = @_;
987 1921
1922 return if $self->{text} eq "T$text";
1923 $self->{text} = "T$text";
1924
988 $self->{layout}->set_text ($text); 1925 $self->{layout}->set_text ($text);
989 1926
990 delete $self->{texture}; 1927 delete $self->{size_req};
1928 $self->realloc;
991 $self->update; 1929 $self->update;
992} 1930}
993 1931
994sub set_markup { 1932sub set_markup {
995 my ($self, $markup) = @_; 1933 my ($self, $markup) = @_;
996 1934
1935 return if $self->{text} eq "M$markup";
1936 $self->{text} = "M$markup";
1937
1938 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1939
997 $self->{layout}->set_markup ($markup); 1940 $self->{layout}->set_markup ($markup);
998 1941
1942 delete $self->{size_req};
1943 $self->realloc;
1944 $self->update;
1945}
1946
1947sub size_request {
1948 my ($self) = @_;
1949
1950 $self->{size_req} ||= do {
1951 $self->{layout}->set_font ($self->{font}) if $self->{font};
1952 $self->{layout}->set_width ($self->{max_w} || -1);
1953 $self->{layout}->set_ellipsise ($self->{ellipsise});
1954 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1955 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1956
1957 my ($w, $h) = $self->{layout}->size;
1958
1959 if (exists $self->{template}) {
1960 $self->{template}->set_font ($self->{font}) if $self->{font};
1961 $self->{template}->set_width ($self->{max_w} || -1);
1962 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1963
1964 my ($w2, $h2) = $self->{template}->size;
1965
1966 $w = List::Util::max $w, $w2;
1967 $h = List::Util::max $h, $h2;
1968 }
1969
1970 [$w, $h]
1971 };
1972
1973 @{ $self->{size_req} }
1974}
1975
1976sub baseline_shift {
1977 $_[0]{layout}->descent
1978}
1979
1980sub invoke_size_allocate {
1981 my ($self, $w, $h) = @_;
1982
1983 delete $self->{ox};
1984
1985 delete $self->{texture}
1986 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1987
1988 1
1989}
1990
1991sub set_fontsize {
1992 my ($self, $fontsize) = @_;
1993
1994 $self->{fontsize} = $fontsize;
1995 delete $self->{size_req};
999 delete $self->{texture}; 1996 delete $self->{texture};
1000 $self->update;
1001}
1002 1997
1003sub size_request { 1998 $self->realloc;
1004 my ($self) = @_;
1005
1006 $self->{layout}->set_width;
1007 $self->{layout}->set_height ($self->{fontsize});
1008
1009 my ($w, $h) = $self->{layout}->size;
1010
1011 (
1012 $w + $self->{padding} * 2,
1013 $h + $self->{padding} * 2,
1014 )
1015} 1999}
1016 2000
1017sub size_allocate { 2001sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 2002 my ($self) = @_;
1019 2003
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 2004 delete $self->{size_req};
1021
1022 delete $self->{texture}; 2005 delete $self->{texture};
1023}
1024 2006
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 2007 $self->SUPER::reconfigure;
1030} 2008}
1031 2009
1032sub _draw { 2010sub _draw {
1033 my ($self) = @_; 2011 my ($self) = @_;
1034 2012
2013 $self->SUPER::_draw; # draw background, if applicable
2014
1035 my $tex = $self->{texture} ||= do { 2015 my $size = $self->{texture} ||= do {
2016 $self->{layout}->set_foreground (@{$self->{fg}});
2017 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 2018 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2019 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 2020 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2021 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2022
2023 [$self->{layout}->size]
1039 }; 2024 };
1040 2025
1041 glEnable GL_BLEND; 2026 unless (exists $self->{ox}) {
1042 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1043 glEnable GL_TEXTURE_2D;
1044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1045
1046 glColor @{$self->{fg}};
1047
1048 my $x =
1049 $self->{align} < 0 ? $self->{padding} 2027 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2028 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1051 : ($self->{w} - $tex->{w}) * 0.5; 2029 : ($self->{w} - $size->[0]) * 0.5);
1052 2030
1053 my $y =
1054 $self->{valign} < 0 ? $self->{padding} 2031 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1055 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2032 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1056 : ($self->{h} - $tex->{h}) * 0.5; 2033 : ($self->{h} - $size->[1]) * 0.5);
1057 2034
1058 $tex->draw_quad (int $x, int $y); 2035 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2036 };
1059 2037
1060 glDisable GL_TEXTURE_2D; 2038# unless ($self->{list}) {
1061 glDisable GL_BLEND; 2039# $self->{list} = CFPlus::OpenGL::glGenList;
2040# CFPlus::OpenGL::glNewList $self->{list};
2041# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2042# CFPlus::OpenGL::glEndList;
2043# }
2044#
2045# CFPlus::OpenGL::glCallList $self->{list};
2046
2047 $self->{layout}->draw;
1062} 2048}
2049
2050#sub destroy {
2051# my ($self) = @_;
2052#
2053# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2054#
2055# $self->SUPER::destroy;
2056#}
1063 2057
1064############################################################################# 2058#############################################################################
1065 2059
1066package CFClient::UI::EntryBase; 2060package CFPlus::UI::EntryBase;
1067 2061
1068our @ISA = CFClient::UI::Label::; 2062our @ISA = CFPlus::UI::Label::;
1069 2063
1070use SDL; 2064use CFPlus::OpenGL;
1071use SDL::OpenGL;
1072 2065
1073sub new { 2066sub new {
1074 my $class = shift; 2067 my $class = shift;
1075 2068
1076 $class->SUPER::new ( 2069 $class->SUPER::new (
1077 fg => [1, 1, 1], 2070 fg => [1, 1, 1],
1078 bg => [0, 0, 0, 0.2], 2071 bg => [0, 0, 0, 0.2],
2072 outline => [0.6, 0.3, 0.1],
1079 active_bg => [1, 1, 1, 0.5], 2073 active_bg => [0, 0, 1, .2],
1080 active_fg => [0, 0, 0], 2074 active_fg => [1, 1, 1],
2075 active_outline => [1, 1, 0],
1081 can_hover => 1, 2076 can_hover => 1,
1082 can_focus => 1, 2077 can_focus => 1,
1083 valign => 0, 2078 valign => 0,
2079 can_events => 1,
2080 ellipsise => 0,
2081 #text => ...
2082 #hidden => "*",
1084 @_ 2083 @_
1085 ) 2084 )
1086} 2085}
1087 2086
1088sub _set_text { 2087sub _set_text {
… …
1095 $self->{last_activity} = $::NOW; 2094 $self->{last_activity} = $::NOW;
1096 $self->{text} = $text; 2095 $self->{text} = $text;
1097 2096
1098 $text =~ s/./*/g if $self->{hidden}; 2097 $text =~ s/./*/g if $self->{hidden};
1099 $self->{layout}->set_text ("$text "); 2098 $self->{layout}->set_text ("$text ");
2099 delete $self->{size_req};
1100 2100
1101 $self->emit (changed => $self->{text}); 2101 $self->emit (changed => $self->{text});
2102
2103 $self->realloc;
2104 $self->update;
2105}
2106
2107sub set_text {
2108 my ($self, $text) = @_;
2109
2110 $self->{cursor} = length $text;
2111 $self->_set_text ($text);
1102} 2112}
1103 2113
1104sub get_text { 2114sub get_text {
1105 $_[0]{text} 2115 $_[0]{text}
1106} 2116}
… …
1111 my ($w, $h) = $self->SUPER::size_request; 2121 my ($w, $h) = $self->SUPER::size_request;
1112 2122
1113 ($w + 1, $h) # add 1 for cursor 2123 ($w + 1, $h) # add 1 for cursor
1114} 2124}
1115 2125
1116sub size_allocate { 2126sub invoke_key_down {
1117 my ($self, $x, $y, $w, $h) = @_;
1118
1119 $self->SUPER::size_allocate ($x, $y, $w, $h);
1120
1121 $self->_set_text ($self->{text});
1122}
1123
1124sub set_text {
1125 my ($self, $text) = @_; 2127 my ($self, $ev) = @_;
1126 2128
1127 $self->{cursor} = length $text; 2129 my $mod = $ev->{mod};
2130 my $sym = $ev->{sym};
2131 my $uni = $ev->{unicode};
2132
2133 my $text = $self->get_text;
2134
2135 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2136
2137 if ($uni == 8) {
2138 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2139 } elsif ($uni == 127) {
2140 substr $text, $self->{cursor}, 1, "";
2141 } elsif ($sym == CFPlus::SDLK_LEFT) {
2142 --$self->{cursor} if $self->{cursor};
2143 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2144 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2145 } elsif ($sym == CFPlus::SDLK_HOME) {
2146 # what a hack
2147 $self->{cursor} =
2148 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2149 ? length $1
2150 : 0;
2151 } elsif ($sym == CFPlus::SDLK_END) {
2152 # uh, again
2153 $self->{cursor} =
2154 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2155 ? $self->{cursor} + length $1
2156 : length $self->{text};
2157 } elsif ($uni == 21) { # ctrl-u
2158 $text = "";
2159 $self->{cursor} = 0;
2160 } elsif ($uni == 27) {
2161 $self->emit ('escape');
2162 } elsif ($uni == 0x0d) {
2163 substr $text, $self->{cursor}++, 0, "\012";
2164 } elsif ($uni >= 0x20) {
2165 substr $text, $self->{cursor}++, 0, chr $uni;
2166 } else {
2167 return 0;
2168 }
2169
1128 $self->_set_text ($text); 2170 $self->_set_text ($text);
2171
2172 $self->realloc;
1129 $self->update; 2173 $self->update;
1130}
1131 2174
1132sub key_down {
1133 my ($self, $ev) = @_;
1134
1135 my $mod = $ev->key_mod;
1136 my $sym = $ev->key_sym;
1137
1138 my $uni = $ev->key_unicode;
1139
1140 my $text = $self->get_text;
1141
1142 if ($sym == SDLK_BACKSPACE) {
1143 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1144 } elsif ($sym == SDLK_DELETE) {
1145 substr $text, $self->{cursor}, 1, "";
1146 } elsif ($sym == SDLK_LEFT) {
1147 --$self->{cursor} if $self->{cursor};
1148 } elsif ($sym == SDLK_RIGHT) {
1149 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1150 } elsif ($sym == SDLK_HOME) {
1151 $self->{cursor} = 0;
1152 } elsif ($sym == SDLK_END) {
1153 $self->{cursor} = length $text;
1154 } elsif ($sym == SDLK_ESCAPE) {
1155 $self->emit ('escape');
1156 } elsif ($uni) {
1157 substr $text, $self->{cursor}++, 0, chr $uni;
1158 } 2175 1
1159
1160 $self->_set_text ($text);
1161 $self->update;
1162} 2176}
1163 2177
1164sub focus_in { 2178sub invoke_focus_in {
1165 my ($self) = @_; 2179 my ($self) = @_;
1166 2180
1167 $self->{last_activity} = $::NOW; 2181 $self->{last_activity} = $::NOW;
1168 2182
1169 $self->SUPER::focus_in; 2183 $self->SUPER::invoke_focus_in
1170} 2184}
1171 2185
1172sub button_down { 2186sub invoke_button_down {
1173 my ($self, $ev, $x, $y) = @_; 2187 my ($self, $ev, $x, $y) = @_;
1174 2188
1175 $self->SUPER::button_down ($ev, $x, $y); 2189 $self->SUPER::invoke_button_down ($ev, $x, $y);
1176 2190
1177 my $idx = $self->{layout}->xy_to_index ($x, $y); 2191 my $idx = $self->{layout}->xy_to_index ($x, $y);
1178 2192
1179 # byte-index to char-index 2193 # byte-index to char-index
1180 my $text = $self->{text}; 2194 my $text = $self->{text};
1181 utf8::encode $text; 2195 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1182 $self->{cursor} = length substr $text, 0, $idx; 2196 $self->{cursor} = length $text;
1183 2197
1184 $self->_set_text ($self->{text}); 2198 $self->_set_text ($self->{text});
1185 $self->update; 2199 $self->update;
2200
2201 1
1186} 2202}
1187 2203
1188sub mouse_motion { 2204sub invoke_mouse_motion {
1189 my ($self, $ev, $x, $y) = @_; 2205 my ($self, $ev, $x, $y) = @_;
1190# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2206# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2207
2208 1
1191} 2209}
1192 2210
1193sub _draw { 2211sub _draw {
1194 my ($self) = @_; 2212 my ($self) = @_;
1195 2213
1196 local $self->{fg} = $self->{fg}; 2214 local $self->{fg} = $self->{fg};
1197 2215
1198 if ($FOCUS == $self) { 2216 if ($FOCUS == $self) {
1199 glColor @{$self->{active_bg}}; 2217 glColor_premultiply @{$self->{active_bg}};
1200 $self->{fg} = $self->{active_fg}; 2218 $self->{fg} = $self->{active_fg};
1201 } else { 2219 } else {
1202 glColor @{$self->{bg}}; 2220 glColor_premultiply @{$self->{bg}};
1203 } 2221 }
1204 2222
1205 glEnable GL_BLEND; 2223 glEnable GL_BLEND;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2224 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1207 glBegin GL_QUADS;
1208 glVertex 0 , 0;
1209 glVertex 0 , $self->{h};
1210 glVertex $self->{w}, $self->{h}; 2225 glRect 0, 0, $self->{w}, $self->{h};
1211 glVertex $self->{w}, 0;
1212 glEnd;
1213 glDisable GL_BLEND; 2226 glDisable GL_BLEND;
1214 2227
1215 $self->SUPER::_draw; 2228 $self->SUPER::_draw;
1216 2229
1217 #TODO: force update every cursor change :( 2230 #TODO: force update every cursor change :(
… …
1219 2232
1220 unless (exists $self->{cur_h}) { 2233 unless (exists $self->{cur_h}) {
1221 my $text = substr $self->{text}, 0, $self->{cursor}; 2234 my $text = substr $self->{text}, 0, $self->{cursor};
1222 utf8::encode $text; 2235 utf8::encode $text;
1223 2236
1224 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2237 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1225 } 2238 }
1226 2239
1227 glColor @{$self->{fg}}; 2240 glColor_premultiply @{$self->{active_fg}};
1228 glBegin GL_LINES; 2241 glBegin GL_LINES;
1229 glVertex $self->{cur_x}, $self->{cur_y};
1230 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 2242 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2243 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1231 glEnd; 2244 glEnd;
1232 }
1233}
1234 2245
2246 glLineWidth 3;
2247 glColor @{$self->{active_outline}};
2248 glRect_lineloop 0, 0, $self->{w} - 1, $self->{h} - 1;
2249 glLineWidth 1;
2250
2251 } else {
2252 glColor @{$self->{outline}};
2253 glTranslate .375, .375;
2254 glBegin GL_LINE_STRIP;
2255 glVertex 0, $self->{h} * .5;
2256 glVertex 0, $self->{h} - 3;
2257 glVertex $self->{w} - 1, $self->{h} - 3;
2258 glVertex $self->{w} - 1, $self->{h} * .5;
2259 glEnd;
2260 }
2261}
2262
2263#############################################################################
2264
1235package CFClient::UI::Entry; 2265package CFPlus::UI::Entry;
1236 2266
1237our @ISA = CFClient::UI::EntryBase::; 2267our @ISA = CFPlus::UI::EntryBase::;
1238 2268
1239use SDL; 2269use CFPlus::OpenGL;
1240use SDL::OpenGL;
1241 2270
1242sub key_down { 2271sub invoke_key_down {
1243 my ($self, $ev) = @_; 2272 my ($self, $ev) = @_;
1244 2273
1245 my $sym = $ev->key_sym; 2274 my $sym = $ev->{sym};
1246 2275
1247 if ($sym == SDLK_RETURN) { 2276 if ($ev->{uni} == 0x0d || $sym == 13) {
2277 unshift @{$self->{history}},
2278 my $txt = $self->get_text;
2279
2280 $self->{history_pointer} = -1;
2281 $self->{history_saveback} = '';
1248 $self->emit (activate => $self->get_text); 2282 $self->emit (activate => $txt);
1249 $self->update; 2283 $self->update;
1250 2284
2285 } elsif ($sym == CFPlus::SDLK_UP) {
2286 if ($self->{history_pointer} < 0) {
2287 $self->{history_saveback} = $self->get_text;
2288 }
2289 if (@{$self->{history} || []} > 0) {
2290 $self->{history_pointer}++;
2291 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2292 $self->{history_pointer} = @{$self->{history} || []} - 1;
2293 }
2294 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2295 }
2296
2297 } elsif ($sym == CFPlus::SDLK_DOWN) {
2298 $self->{history_pointer}--;
2299 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2300
2301 if ($self->{history_pointer} >= 0) {
2302 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2303 } else {
2304 $self->set_text ($self->{history_saveback});
2305 }
2306
1251 } else { 2307 } else {
1252 $self->SUPER::key_down ($ev); 2308 return $self->SUPER::invoke_key_down ($ev)
2309 }
2310
1253 } 2311 1
1254
1255} 2312}
1256 2313
1257############################################################################# 2314#############################################################################
1258 2315
2316package CFPlus::UI::TextEdit;
2317
2318our @ISA = CFPlus::UI::EntryBase::;
2319
2320use CFPlus::OpenGL;
2321
2322sub move_cursor_ver {
2323 my ($self, $dy) = @_;
2324
2325 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2326
2327 $y += $dy;
2328
2329 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2330 $self->{cursor} = $index;
2331 delete $self->{cur_h};
2332 $self->update;
2333 return;
2334 }
2335}
2336
2337sub invoke_key_down {
2338 my ($self, $ev) = @_;
2339
2340 my $sym = $ev->{sym};
2341
2342 if ($sym == CFPlus::SDLK_UP) {
2343 $self->move_cursor_ver (-1);
2344 } elsif ($sym == CFPlus::SDLK_DOWN) {
2345 $self->move_cursor_ver (+1);
2346 } else {
2347 return $self->SUPER::invoke_key_down ($ev)
2348 }
2349
2350 1
2351}
2352
2353#############################################################################
2354
1259package CFClient::UI::Button; 2355package CFPlus::UI::ButtonBin;
1260 2356
1261our @ISA = CFClient::UI::Label::; 2357our @ISA = CFPlus::UI::Bin::;
1262 2358
1263use SDL; 2359use CFPlus::OpenGL;
1264use SDL::OpenGL;
1265 2360
1266my @tex = 2361my @tex =
1267 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2362 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1268 qw(b1_button_active.png); 2363 qw(b1_button_inactive.png b1_button_active.png);
1269 2364
1270sub new { 2365sub new {
1271 my $class = shift; 2366 my $class = shift;
1272 2367
1273 $class->SUPER::new ( 2368 $class->SUPER::new (
1274 padding => 4,
1275 fg => [1, 1, 1],
1276 bg => [1, 1, 1, 0.2],
1277 active_fg => [1, 1, 0],
1278 can_hover => 1, 2369 can_hover => 1,
2370 align => 0,
2371 valign => 0,
2372 can_events => 1,
1279 @_ 2373 @_
1280 ) 2374 )
1281} 2375}
1282 2376
1283sub button_up { 2377sub invoke_button_up {
1284 my ($self, $ev, $x, $y) = @_; 2378 my ($self, $ev, $x, $y) = @_;
1285 2379
2380 $self->emit ("activate")
1286 if ($x >= 0 && $x < $self->{w} 2381 if $x >= 0 && $x < $self->{w}
1287 && $y >= 0 && $y < $self->{h}) { 2382 && $y >= 0 && $y < $self->{h};
1288 $self->emit ("activate"); 2383
1289 } 2384 1
1290} 2385}
1291 2386
1292sub _draw { 2387sub _draw {
1293 my ($self) = @_; 2388 my ($self) = @_;
1294 2389
1295 local $self->{fg} = $self->{fg};
1296
1297 if ($GRAB == $self) {
1298 $self->{fg} = $self->{active_fg};
1299 }
1300
1301 glEnable GL_BLEND;
1302 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1303 glEnable GL_TEXTURE_2D; 2390 glEnable GL_TEXTURE_2D;
1304 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2391 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1305 glColor 0, 0, 0, 1; 2392 glColor 0, 0, 0, 1;
1306 2393
2394 my $tex = $tex[$GRAB == $self];
1307 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2395 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1308 2396
1309 glDisable GL_TEXTURE_2D; 2397 glDisable GL_TEXTURE_2D;
1310 glDisable GL_BLEND;
1311 2398
1312 $self->SUPER::_draw; 2399 $self->SUPER::_draw;
1313} 2400}
1314 2401
1315############################################################################# 2402#############################################################################
1316 2403
1317package CFClient::UI::CheckBox; 2404package CFPlus::UI::Button;
1318 2405
1319our @ISA = CFClient::UI::DrawBG::; 2406our @ISA = CFPlus::UI::Label::;
2407
2408use CFPlus::OpenGL;
1320 2409
1321my @tex = 2410my @tex =
1322 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1323 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1324
1325use SDL;
1326use SDL::OpenGL;
1327 2413
1328sub new { 2414sub new {
1329 my $class = shift; 2415 my $class = shift;
1330 2416
1331 $class->SUPER::new ( 2417 $class->SUPER::new (
2418 padding_x => 4,
2419 padding_y => 4,
2420 fg => [1.0, 1.0, 1.0],
2421 active_fg => [0.8, 0.8, 0.8],
2422 can_hover => 1,
2423 align => 0,
2424 valign => 0,
2425 can_events => 1,
2426 @_
2427 )
2428}
2429
2430sub invoke_button_up {
2431 my ($self, $ev, $x, $y) = @_;
2432
2433 $self->emit ("activate")
2434 if $x >= 0 && $x < $self->{w}
2435 && $y >= 0 && $y < $self->{h};
2436
2437 1
2438}
2439
2440sub _draw {
2441 my ($self) = @_;
2442
2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2444
2445 glEnable GL_TEXTURE_2D;
2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2447 glColor 0, 0, 0, 1;
2448
2449 my $tex = $tex[$GRAB == $self];
2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2451
2452 glDisable GL_TEXTURE_2D;
2453
2454 $self->SUPER::_draw;
2455}
2456
2457#############################################################################
2458
2459package CFPlus::UI::CheckBox;
2460
2461our @ISA = CFPlus::UI::DrawBG::;
2462
2463my @tex =
2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2466
2467use CFPlus::OpenGL;
2468
2469sub new {
2470 my $class = shift;
2471
2472 $class->SUPER::new (
1332 padding => 2, 2473 padding_x => 2,
2474 padding_y => 2,
1333 fg => [1, 1, 1], 2475 fg => [1, 1, 1],
1334 active_fg => [1, 1, 0], 2476 active_fg => [1, 1, 0],
2477 bg => [0, 0, 0, 0.2],
2478 active_bg => [1, 1, 1, 0.5],
1335 state => 0, 2479 state => 0,
1336 can_hover => 1, 2480 can_hover => 1,
1337 @_ 2481 @_
1338 ) 2482 )
1339} 2483}
1340 2484
1341sub size_request { 2485sub size_request {
1342 my ($self) = @_; 2486 my ($self) = @_;
1343 2487
1344 ($self->{padding} * 2 + 6) x 2 2488 (6) x 2
1345} 2489}
1346 2490
1347sub size_allocate { 2491sub toggle {
1348 my ($self, $x, $y, $w, $h) = @_; 2492 my ($self) = @_;
1349 2493
1350 $self->_size_allocate ($x, $y, $w, $h); 2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
1351} 2497}
1352 2498
1353sub button_down { 2499sub invoke_button_down {
1354 my ($self, $ev, $x, $y) = @_; 2500 my ($self, $ev, $x, $y) = @_;
1355 2501
1356 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1357 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1358 $self->{state} = !$self->{state}; 2504 $self->toggle;
1359 $self->emit (changed => $self->{state}); 2505 } else {
2506 return 0
2507 }
2508
1360 } 2509 1
1361} 2510}
1362 2511
1363sub _draw { 2512sub _draw {
1364 my ($self) = @_; 2513 my ($self) = @_;
1365 2514
1366 $self->SUPER::_draw; 2515 $self->SUPER::_draw;
1367 2516
1368 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1369 2518
1370 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1371 2522
1372 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1373 2524
1374 glEnable GL_BLEND; 2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
2526
1375 glEnable GL_TEXTURE_2D; 2527 glEnable GL_TEXTURE_2D;
1376 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1377
1378 my $tex = $self->{state} ? $tex[1] : $tex[0];
1379
1380 $tex->draw_quad (0, 0, $s, $s); 2528 $tex->draw_quad_alpha (0, 0, $s, $s);
1381
1382 glDisable GL_TEXTURE_2D; 2529 glDisable GL_TEXTURE_2D;
1383 glDisable GL_BLEND;
1384} 2530}
1385 2531
1386############################################################################# 2532#############################################################################
1387 2533
1388package CFClient::UI::Slider; 2534package CFPlus::UI::Image;
1389 2535
1390use strict;
1391
1392use SDL::OpenGL;
1393
1394our @ISA = CFClient::UI::DrawBG::; 2536our @ISA = CFPlus::UI::Base::;
1395 2537
1396my @tex = 2538use CFPlus::OpenGL;
1397 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2539
1398 qw(s1_slider.png s1_slider_bg.png); 2540our %texture_cache;
1399 2541
1400sub new { 2542sub new {
1401 my $class = shift; 2543 my $class = shift;
1402 2544
2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 scale => 1,
2548 @_,
2549 );
2550
2551 $self->{path} || $self->{tex}
2552 or Carp::croak "'path' or 'tex' attributes required";
2553
2554 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2555 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2556
2557 CFPlus::weaken $texture_cache{$self->{path}};
2558
2559 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2560
2561 $self
2562}
2563
2564sub STORABLE_freeze {
2565 my ($self, $cloning) = @_;
2566
2567 $self->{path}
2568 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2569
2570 $self->{path}
2571}
2572
2573sub STORABLE_attach {
2574 my ($self, $cloning, $path) = @_;
2575
2576 $self->new (path => $path)
2577}
2578
2579sub size_request {
2580 my ($self) = @_;
2581
2582 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2583}
2584
2585sub _draw {
2586 my ($self) = @_;
2587
2588 my $tex = $self->{tex};
2589
2590 my ($w, $h) = ($self->{w}, $self->{h});
2591
2592 if ($self->{rot90}) {
2593 glRotate 90, 0, 0, 1;
2594 glTranslate 0, -$self->{w}, 0;
2595
2596 ($w, $h) = ($h, $w);
2597 }
2598
2599 glEnable GL_TEXTURE_2D;
2600 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2601
2602 $tex->draw_quad_alpha (0, 0, $w, $h);
2603
2604 glDisable GL_TEXTURE_2D;
2605}
2606
2607#############################################################################
2608
2609package CFPlus::UI::ImageButton;
2610
2611our @ISA = CFPlus::UI::Image::;
2612
2613use CFPlus::OpenGL;
2614
2615my %textures;
2616
2617sub new {
2618 my $class = shift;
2619
2620 my $self = $class->SUPER::new (
2621 padding_x => 4,
2622 padding_y => 4,
2623 fg => [1, 1, 1],
2624 active_fg => [0, 0, 1],
2625 can_hover => 1,
2626 align => 0,
2627 valign => 0,
2628 can_events => 1,
2629 @_
2630 );
2631}
2632
2633sub invoke_button_down {
2634 my ($self, $ev, $x, $y) = @_;
2635
2636 1
2637}
2638
2639sub invoke_button_up {
2640 my ($self, $ev, $x, $y) = @_;
2641
2642 $self->emit ("activate")
2643 if $x >= 0 && $x < $self->{w}
2644 && $y >= 0 && $y < $self->{h};
2645
2646 1
2647}
2648
2649#############################################################################
2650
2651package CFPlus::UI::VGauge;
2652
2653our @ISA = CFPlus::UI::Base::;
2654
2655use List::Util qw(min max);
2656
2657use CFPlus::OpenGL;
2658
2659my %tex = (
2660 food => [
2661 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2662 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2663 ],
2664 grace => [
2665 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2666 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2667 ],
2668 hp => [
2669 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2670 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2671 ],
2672 mana => [
2673 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2674 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2675 ],
2676);
2677
2678# eg. VGauge->new (gauge => 'food'), default gauge: food
2679sub new {
2680 my $class = shift;
2681
2682 my $self = $class->SUPER::new (
2683 type => 'food',
2684 @_
2685 );
2686
2687 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2688
2689 $self
2690}
2691
2692sub size_request {
2693 my ($self) = @_;
2694
2695 #my $tex = $tex{$self->{type}}[0];
2696 #@$tex{qw(w h)}
2697 (0, 0)
2698}
2699
2700sub set_max {
2701 my ($self, $max) = @_;
2702
2703 return if $self->{max_val} == $max;
2704
2705 $self->{max_val} = $max;
2706 $self->update;
2707}
2708
2709sub set_value {
2710 my ($self, $val, $max) = @_;
2711
2712 $self->set_max ($max)
2713 if defined $max;
2714
2715 return if $self->{val} == $val;
2716
2717 $self->{val} = $val;
2718 $self->update;
2719}
2720
2721sub _draw {
2722 my ($self) = @_;
2723
2724 my $tex = $tex{$self->{type}};
2725 my ($t1, $t2, $t3) = @$tex;
2726
2727 my ($w, $h) = ($self->{w}, $self->{h});
2728
2729 if ($self->{vertical}) {
2730 glRotate 90, 0, 0, 1;
2731 glTranslate 0, -$self->{w}, 0;
2732
2733 ($w, $h) = ($h, $w);
2734 }
2735
2736 my $ycut = $self->{val} / ($self->{max_val} || 1);
2737
2738 my $ycut1 = max 0, min 1, $ycut;
2739 my $ycut2 = max 0, min 1, $ycut - 1;
2740
2741 my $h1 = $self->{h} * (1 - $ycut1);
2742 my $h2 = $self->{h} * (1 - $ycut2);
2743 my $h3 = $self->{h};
2744
2745 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2746
2747 glEnable GL_BLEND;
2748 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2749 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2750 glEnable GL_TEXTURE_2D;
2751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2752
2753 glBindTexture GL_TEXTURE_2D, $t1->{name};
2754 glBegin GL_QUADS;
2755 glTexCoord 0 , 0; glVertex 0 , 0;
2756 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2757 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2758 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2759 glEnd;
2760
2761 my $ycut1 = List::Util::min 1, $ycut;
2762 glBindTexture GL_TEXTURE_2D, $t2->{name};
2763 glBegin GL_QUADS;
2764 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2765 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2766 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2767 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2768 glEnd;
2769
2770 if ($t3) {
2771 glBindTexture GL_TEXTURE_2D, $t3->{name};
2772 glBegin GL_QUADS;
2773 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2774 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2775 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2776 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2777 glEnd;
2778 }
2779
2780 glDisable GL_BLEND;
2781 glDisable GL_TEXTURE_2D;
2782}
2783
2784#############################################################################
2785
2786package CFPlus::UI::Progress;
2787
2788our @ISA = CFPlus::UI::Label::;
2789
2790use CFPlus::OpenGL;
2791
2792sub new {
2793 my ($class, %arg) = @_;
2794
2795 my $self = $class->SUPER::new (
2796 fg => [1, 1, 1],
2797 bg => [0, 0, 1, 0.2],
2798 bar => [0.7, 0.5, 0.1, 0.8],
2799 outline => [0.4, 0.3, 0],
2800 fontsize => 0.9,
2801 valign => 0,
2802 align => 0,
2803 can_events => 1,
2804 ellipsise => 1,
2805 %arg,
2806 );
2807
2808 $self->set_value ($arg{value} || -1);
2809
2810 $self
2811}
2812
2813sub set_value {
2814 my ($self, $value) = @_;
2815
2816 if ($self->{value} != $value) {
2817 $self->{value} = $value;
2818
2819 if ($value < 0) {
2820 $self->set_text ("-");
2821 } else {
2822 $self->set_text (sprintf "%d%%", $value * 100);
2823 }
2824 $self->update;
2825 }
2826}
2827
2828sub _draw {
2829 my ($self) = @_;
2830
2831 glEnable GL_BLEND;
2832 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2833
2834 if ($self->{value} >= 0) {
2835 my $s = 3 + ($self->{w} - 6) * $self->{value};
2836
2837 glColor_premultiply @{$self->{bar}};
2838 glRect 2, 2, $s, $self->{h} - 2;
2839 glColor_premultiply @{$self->{bg}};
2840 glRect $s + 1, 0, $self->{w} - 2, $self->{h} - 2;
2841 }
2842
2843 glColor_premultiply @{$self->{outline}};
2844 glRect_lineloop 1, 1, $self->{w} - 2, $self->{h} - 2;
2845
2846 glDisable GL_BLEND;
2847
2848 {
2849 local $self->{bg}; # do not draw background
2850 $self->SUPER::_draw;
2851 }
2852}
2853
2854#############################################################################
2855
2856package CFPlus::UI::ExperienceProgress;
2857
2858our @ISA = CFPlus::UI::Progress::;
2859
2860sub new {
2861 my ($class, %arg) = @_;
2862
2863 my $self = $class->SUPER::new (
2864 %arg
2865 );
2866
2867 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2868 if $::CONN;
2869
2870 $self
2871}
2872
2873sub DESTROY {
2874 my ($self) = @_;
2875
2876 delete $::CONN->{on_exp_update}{$self+0}
2877 if $::CONN;
2878
2879 $self->SUPER::DESTROY;
2880}
2881
2882sub set_value {
2883 my ($self, $lvl, $exp) = @_;
2884
2885 my $v = -1;
2886
2887 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2888 my $l0 = $table->[$lvl - 1];
2889 my $l1 = $table->[$lvl];
2890
2891 $v = ($exp - $l0) / ($l1 - $l0);
2892 }
2893
2894 $self->SUPER::set_value ($v);
2895}
2896
2897#############################################################################
2898
2899package CFPlus::UI::Gauge;
2900
2901our @ISA = CFPlus::UI::VBox::;
2902
2903sub new {
2904 my ($class, %arg) = @_;
2905
2906 my $self = $class->SUPER::new (
2907 tooltip => $arg{type},
2908 can_hover => 1,
2909 can_events => 1,
2910 %arg,
2911 );
2912
2913 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2914 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2915 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2916
2917 $self
2918}
2919
2920sub set_fontsize {
2921 my ($self, $fsize) = @_;
2922
2923 $self->{value}->set_fontsize ($fsize);
2924 $self->{max} ->set_fontsize ($fsize);
2925}
2926
2927sub set_max {
2928 my ($self, $max) = @_;
2929
2930 $self->{gauge}->set_max ($max);
2931 $self->{max}->set_text ($max);
2932}
2933
2934sub set_value {
2935 my ($self, $val, $max) = @_;
2936
2937 $self->set_max ($max)
2938 if defined $max;
2939
2940 $self->{gauge}->set_value ($val, $max);
2941 $self->{value}->set_text ($val);
2942}
2943
2944#############################################################################
2945
2946package CFPlus::UI::Slider;
2947
2948use strict;
2949
2950use CFPlus::OpenGL;
2951
2952our @ISA = CFPlus::UI::DrawBG::;
2953
2954my @tex =
2955 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2956 qw(s1_slider.png s1_slider_bg.png);
2957
2958sub new {
2959 my $class = shift;
2960
1403 # range [value, low, high, page] 2961 # range [value, low, high, page, unit]
1404 2962
1405 # TODO: 0-width page 2963 # TODO: 0-width page
1406 # TODO: req_w/h are wrong with vertical 2964 # TODO: req_w/h are wrong with vertical
1407 # TODO: calculations are off 2965 # TODO: calculations are off
1408 my $self = $class->SUPER::new ( 2966 my $self = $class->SUPER::new (
1409 fg => [1, 1, 1], 2967 fg => [1, 1, 1],
1410 active_fg => [0, 0, 0], 2968 active_fg => [0, 0, 0],
2969 bg => [0, 0, 0, 0.2],
2970 active_bg => [1, 1, 1, 0.5],
1411 range => [0, 0, 100, 10], 2971 range => [0, 0, 100, 10, 0],
1412 req_w => 40, 2972 min_w => $::WIDTH / 80,
1413 req_h => 13, 2973 min_h => $::WIDTH / 80,
1414 vertical => 0, 2974 vertical => 0,
1415 can_hover => 1, 2975 can_hover => 1,
1416 inner_pad => 5, 2976 inner_pad => 0.02,
1417 @_ 2977 @_
1418 ); 2978 );
1419 2979
2980 $self->set_value ($self->{range}[0]);
2981 $self->update;
2982
1420 $self 2983 $self
1421} 2984}
1422 2985
2986sub set_range {
2987 my ($self, $range) = @_;
2988
2989 ($range, $self->{range}) = ($self->{range}, $range);
2990
2991 if ("@$range" ne "@{$self->{range}}") {
2992 $self->update;
2993 $self->set_value ($self->{range}[0]);
2994 }
2995}
2996
2997sub set_value {
2998 my ($self, $value) = @_;
2999
3000 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3001
3002 $hi = $lo + 1 if $hi <= $lo;
3003
3004 $page = $hi - $lo if $page > $hi - $lo;
3005
3006 $value = $lo if $value < $lo;
3007 $value = $hi - $page if $value > $hi - $page;
3008
3009 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3010 if $unit;
3011
3012 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3013
3014 if ($value != $old_value) {
3015 $self->emit (changed => $value);
3016 $self->update;
3017 }
3018}
3019
1423sub size_request { 3020sub size_request {
1424 my ($self) = @_; 3021 my ($self) = @_;
1425 3022
1426 my $w = $self->{req_w}; 3023 ($self->{req_w}, $self->{req_h})
1427 my $h = $self->{req_h};
1428
1429 $self->{vertical} ? ($h, $w) : ($w, $h)
1430} 3024}
1431 3025
1432sub button_down { 3026sub invoke_button_down {
1433 my ($self, $ev, $x, $y) = @_; 3027 my ($self, $ev, $x, $y) = @_;
1434 3028
1435 $self->SUPER::button_down ($ev, $x, $y); 3029 $self->SUPER::invoke_button_down ($ev, $x, $y);
3030
3031 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3032
1436 $self->mouse_motion ($ev, $x, $y); 3033 $self->invoke_mouse_motion ($ev, $x, $y);
1437}
1438 3034
3035 1
3036}
3037
1439sub mouse_motion { 3038sub invoke_mouse_motion {
1440 my ($self, $ev, $x, $y) = @_; 3039 my ($self, $ev, $x, $y) = @_;
1441 3040
1442 if ($GRAB == $self) { 3041 if ($GRAB == $self) {
3042 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3043
3044 my (undef, $lo, $hi, $page) = @{$self->{range}};
3045
3046 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3047
3048 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3049 } else {
3050 return 0;
3051 }
3052
3053 1
3054}
3055
3056sub invoke_mouse_wheel {
3057 my ($self, $ev) = @_;
3058
3059 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3060
3061 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3062
3063 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3064
3065 1
3066}
3067
3068sub update {
3069 my ($self) = @_;
3070
3071 delete $self->{knob_w};
3072 $self->SUPER::update;
3073}
3074
3075sub _draw {
3076 my ($self) = @_;
3077
3078 unless ($self->{knob_w}) {
3079 $self->set_value ($self->{range}[0]);
3080
1443 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3081 my ($value, $lo, $hi, $page) = @{$self->{range}};
3082 my $range = ($hi - $page - $lo) || 1e-100;
1444 3083
1445 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3084 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1446 3085
1447 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3086 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1448 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3087 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1449 3088
1450 $x -= $inner_pad_px; # substract the padding 3089 $value = ($value - $lo) / $range;
1451 $x = $x * ($hi - $lo) / $inner_w + $lo; 3090 $value = $value * $self->{scale} + $self->{offset};
1452 $x = $lo if $x < $lo;
1453 $x = $hi - $page if $x > $hi - $page;
1454 $self->{range}[0] = $x;
1455 3091
1456 $self->emit (changed => $x); 3092 $self->{knob_x} = $value - $knob_w * 0.5;
1457 $self->update; 3093 $self->{knob_w} = $knob_w;
1458 } 3094 }
1459}
1460
1461# the inner_* stuff is for generating a padding for the slider handle,
1462# so that the handle doesn't leave the texture. This calculation isn't 100%
1463# correct propably, but it does the job for now
1464sub _calc_inner_pad_px {
1465 my ($self, $w) = @_;
1466 ($w / 100) * $self->{inner_pad} # % to pixels
1467}
1468
1469sub _draw {
1470 my ($self) = @_;
1471 3095
1472 $self->SUPER::_draw (); 3096 $self->SUPER::_draw ();
1473 3097
1474 my ($w, $h) = @$self{qw(w h)}; 3098 glScale $self->{w}, $self->{h};
1475 3099
1476 if ($self->{vertical}) { 3100 if ($self->{vertical}) {
1477 # draw a vertical slider like a rotated horizontal slider 3101 # draw a vertical slider like a rotated horizontal slider
1478 3102
3103 glTranslate 1, 0, 0;
1479 glRotate 90, 0, 0, 1; 3104 glRotate 90, 0, 0, 1;
1480 glTranslate 0, -$self->{w}, 0;
1481
1482 ($w, $h) = ($h, $w);
1483 } 3105 }
1484 3106
1485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3107 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3108 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1487 3109
1488 my ($value, $lo, $hi, $page) = @{$self->{range}};
1489
1490 $hi = $value + 1 if $lo == $hi;
1491
1492 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1493 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1494
1495 $page = int $page * $inner_w / ($hi - $lo);
1496 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1497
1498 $w -= $page;
1499 $page &= ~1;
1500 glTranslate $page * 0.5, 0, 0;
1501 $page ||= 2;
1502
1503 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1504 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1505
1506 glEnable GL_BLEND;
1507 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1508 glEnable GL_TEXTURE_2D; 3110 glEnable GL_TEXTURE_2D;
1509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3111 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1510 3112
1511 # draw background 3113 # draw background
1512 $tex[1]->draw_quad (0, 0, $w, $h); 3114 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1513 3115
1514 # draw handle 3116 # draw handle
1515 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3117 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1516 3118
1517 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 3119 glDisable GL_TEXTURE_2D;
1519} 3120}
1520 3121
1521############################################################################# 3122#############################################################################
1522 3123
1523package CFClient::UI::TextView; 3124package CFPlus::UI::ValSlider;
1524 3125
1525our @ISA = CFClient::UI::HBox::; 3126our @ISA = CFPlus::UI::HBox::;
1526 3127
1527use SDL::OpenGL; 3128sub new {
3129 my ($class, %arg) = @_;
3130
3131 my $range = delete $arg{range};
3132
3133 my $self = $class->SUPER::new (
3134 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3135 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3136 to_value => sub { shift },
3137 from_value => sub { shift },
3138 %arg,
3139 );
3140
3141 $self->{slider}->connect (changed => sub {
3142 my ($self, $value) = @_;
3143 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3144 $self->{parent}->emit (changed => $value);
3145 });
3146
3147# $self->{entry}->connect (changed => sub {
3148# my ($self, $value) = @_;
3149# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3150# $self->{parent}->emit (changed => $value);
3151# });
3152
3153 $self->add ($self->{slider}, $self->{entry});
3154
3155 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3156
3157 $self
3158}
3159
3160sub set_range { shift->{slider}->set_range (@_) }
3161sub set_value { shift->{slider}->set_value (@_) }
3162
3163#############################################################################
3164
3165package CFPlus::UI::TextScroller;
3166
3167our @ISA = CFPlus::UI::HBox::;
3168
3169use CFPlus::OpenGL;
1528 3170
1529sub new { 3171sub new {
1530 my $class = shift; 3172 my $class = shift;
1531 3173
1532 my $self = $class->SUPER::new ( 3174 my $self = $class->SUPER::new (
1533 req_w => $::WIDTH / 6, 3175 fontsize => 1,
1534 req_h => $::HEIGHT / 6, 3176 can_events => 1,
1535 fontsize => $::FONTSIZE, 3177 indent => 0,
3178 #font => default_font
1536 @_, 3179 @_,
1537 3180
1538 layout => (new CFClient::Layout), 3181 layout => (new CFPlus::Layout),
1539 par => [], 3182 par => [],
3183 max_par => 0,
1540 height => 0, 3184 height => 0,
1541 children => [ 3185 children => [
1542 (new CFClient::UI::Empty expand => 1), 3186 (new CFPlus::UI::Empty expand => 1),
1543 (new CFClient::UI::Slider vertical => 1), 3187 (new CFPlus::UI::Slider vertical => 1),
1544 ], 3188 ],
1545 ); 3189 );
1546 3190
1547 $self->{children}[1]->connect (changed => sub { 3191 $self->{children}[1]->connect (changed => sub { $self->update });
1548 $self->update;
1549 });
1550 3192
1551 $self 3193 $self
1552} 3194}
1553 3195
1554sub set_fontsize { 3196sub set_fontsize {
… …
1556 3198
1557 $self->{fontsize} = $fontsize; 3199 $self->{fontsize} = $fontsize;
1558 $self->reflow; 3200 $self->reflow;
1559} 3201}
1560 3202
1561sub text_height { 3203sub size_request {
3204 my ($self) = @_;
3205
3206 my ($empty, $slider) = $self->visible_children;
3207
3208 local $self->{children} = [$empty, $slider];
3209 $self->SUPER::size_request
3210}
3211
3212sub invoke_size_allocate {
3213 my ($self, $w, $h) = @_;
3214
3215 my ($empty, $slider, @other) = @{ $self->{children} };
3216 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3217
3218 $self->{layout}->set_font ($self->{font}) if $self->{font};
3219 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3220 $self->{layout}->set_width ($empty->{w});
3221 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3222
3223 $self->reflow;
3224
3225 local $self->{children} = [$empty, $slider];
3226 $self->SUPER::invoke_size_allocate ($w, $h)
3227}
3228
3229sub invoke_mouse_wheel {
1562 my ($self, $text) = @_; 3230 my ($self, $ev) = @_;
3231
3232 return 0 unless $ev->{dy}; # only vertical movements
3233
3234 $self->{children}[1]->emit (mouse_wheel => $ev);
3235
3236 1
3237}
3238
3239sub get_layout {
3240 my ($self, $para) = @_;
1563 3241
1564 my $layout = $self->{layout}; 3242 my $layout = $self->{layout};
1565 3243
3244 $layout->set_font ($self->{font}) if $self->{font};
3245 $layout->set_foreground (@{$para->{fg}});
1566 $layout->set_height ($self->{fontsize}); 3246 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1567 $layout->set_width ($self->{w}); 3247 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1568 $layout->set_text ($text); 3248 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3249 $layout->set_markup ($para->{markup});
3250
3251 $layout->set_shapes (
3252 map
3253 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3254 @{$para->{widget}}
1569 3255 );
1570 ($layout->size)[1] 3256
3257 $layout
1571} 3258}
1572 3259
1573sub reflow { 3260sub reflow {
1574 my ($self) = @_; 3261 my ($self) = @_;
1575 3262
1576 $self->{need_reflow}++; 3263 $self->{need_reflow}++;
1577 $self->update; 3264 $self->update;
1578} 3265}
1579 3266
1580sub size_request { 3267sub set_offset {
3268 my ($self, $offset) = @_;
3269
3270 # todo: base offset on lines or so, not on pixels
3271 $self->{children}[1]->set_value ($offset);
3272}
3273
3274sub current_paragraph {
3275 my ($self) = @_;
3276
3277 $self->{top_paragraph} - 1
3278}
3279
3280sub scroll_to {
1581 my ($self) = @_; 3281 my ($self, $para) = @_;
1582 3282
1583 ($self->{req_w}, $self->{req_h}) 3283 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1584}
1585 3284
1586sub size_allocate { 3285 $self->{scroll_to} = $para;
1587 my ($self, $x, $y, $w, $h) = @_; 3286 $self->update;
3287}
1588 3288
1589 $self->SUPER::size_allocate ($x, $y, $w, $h); 3289sub clear {
3290 my ($self) = @_;
1590 3291
1591 $self->{layout}->set_height ($self->{fontsize}); 3292 my (undef, undef, @other) = @{ $self->{children} };
1592 $self->{layout}->set_width ($self->{w}); 3293 $self->remove ($_) for @other;
1593 3294
1594 $self->reflow; 3295 $self->{par} = [];
3296 $self->{height} = 0;
3297 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1595} 3298}
1596 3299
1597sub add_paragraph { 3300sub add_paragraph {
1598 my ($self, $color, $text) = @_; 3301 my $self = shift;
1599 3302
1600 #TODO: intelligently "reformat" paragraph 3303 for my $para (@_) {
3304 $para = {
3305 fg => [1, 1, 1, 1],
3306 indent => 0,
3307 markup => "",
3308 widget => [],
3309 ref $para ? %$para : (markup => $para),
3310 w => 1e10,
3311 wrapped => 1,
3312 };
1601 3313
1602 my $height = $self->text_height ($text); 3314 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3315 push @{$self->{par}}, $para;
3316 }
1603 3317
3318 if (my $max = $self->{max_par}) {
3319 shift @{$self->{par}} while @{$self->{par}} > $max;
3320 }
3321
3322 $self->{need_reflow}++;
3323 $self->update;
3324}
3325
3326sub scroll_to_bottom {
3327 my ($self) = @_;
3328
3329 $self->{scroll_to} = $#{$self->{par}};
3330 $self->update;
3331}
3332
3333sub force_uptodate {
3334 my ($self) = @_;
3335
3336 if (delete $self->{need_reflow}) {
3337 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3338
3339 my $height = 0;
3340
3341 for my $para (@{$self->{par}}) {
3342 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3343 my $layout = $self->get_layout ($para);
3344 my ($w, $h) = $layout->size;
3345
3346 $para->{w} = $w + $para->{indent};
3347 $para->{h} = $h;
3348 $para->{wrapped} = $layout->has_wrapped;
3349 }
3350
3351 $para->{y} = $height;
3352 $height += $para->{h};
3353 }
3354
1604 $self->{height} += $height; 3355 $self->{height} = $height;
3356 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1605 3357
1606 push @{$self->{par}}, [$height, $color, $text]; 3358 delete $self->{texture};
3359 }
1607 3360
1608 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3361 if (my $paridx = delete $self->{scroll_to}) {
1609 $self->{children}[1]->update; 3362 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3363 }
1610} 3364}
1611 3365
1612sub update { 3366sub update {
1613 my ($self) = @_; 3367 my ($self) = @_;
1614 3368
… …
1616 3370
1617 return unless $self->{h} > 0; 3371 return unless $self->{h} > 0;
1618 3372
1619 delete $self->{texture}; 3373 delete $self->{texture};
1620 3374
1621 $ROOT->on_refresh ($self, sub { 3375 $ROOT->on_post_alloc ($self => sub {
1622 if (delete $self->{need_reflow}) { 3376 $self->force_uptodate;
1623 my $height = 0;
1624 3377
1625 $height += $_->[0] = $self->text_height ($_->[2]) 3378 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1626 for @{$self->{par}};
1627 3379
1628 $self->{height} = $height;
1629
1630 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1631
1632 delete $self->{texture};
1633 }
1634
1635 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3380 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1636 glClearColor 0, 0, 0, 1; 3381 glClearColor 0, 0, 0, 0;
1637 glClear GL_COLOR_BUFFER_BIT; 3382 glClear GL_COLOR_BUFFER_BIT;
1638 3383
1639 glEnable GL_BLEND; 3384 package CFPlus::UI::Base;
1640 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3385 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1641 glEnable GL_TEXTURE_2D; 3386 (0, 0, $self->{w}, $self->{h});
1642 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1643 3387
1644 my $top = int $self->{children}[1]{range}[0]; 3388 my $top = int $self->{children}[1]{range}[0];
1645 3389
3390 my $paridx = 0;
3391 my $top_paragraph;
3392 my $top = int $self->{children}[1]{range}[0];
3393
1646 my $y0 = $top; 3394 my $y0 = $top;
1647 my $y1 = $top + $self->{h}; 3395 my $y1 = $top + $H;
1648 3396
1649 my $y = 0;
1650
1651 my $layout = $self->{layout};
1652
1653 for my $par (@{$self->{par}}) { 3397 for my $para (@{$self->{par}}) {
1654 my $h = $par->[0]; 3398 my $h = $para->{h};
3399 my $y = $para->{y};
1655 3400
1656 if ($y0 < $y + $h && $y < $y1) { 3401 if ($y0 < $y + $h && $y < $y1) {
1657 $layout->set_text ($par->[2]); 3402 my $layout = $self->get_layout ($para);
1658 3403
1659 glColor @{ $par->[1] }; 3404 $layout->render ($para->{indent}, $y - $y0);
1660 my ($W, $H) = $layout->size; 3405 $layout->draw;
1661 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3406
3407 if (my @w = @{ $para->{widget} }) {
3408 my @s = $layout->get_shapes;
3409
3410 for (@w) {
3411 my ($dx, $dy) = splice @s, 0, 2, ();
3412
3413 $_->{x} = $dx + $para->{indent};
3414 $_->{y} = $dy + $y - $y0;
3415
3416 $_->draw;
3417 }
3418 }
1662 } 3419 }
1663 3420
1664 $y += $h; 3421 $paridx++;
3422 $top_paragraph ||= $paridx if $y >= $top;
1665 } 3423 }
1666 3424
1667 glDisable GL_TEXTURE_2D; 3425 $self->{top_paragraph} = $top_paragraph;
1668 glDisable GL_BLEND;
1669 }; 3426 };
1670 }); 3427 });
1671} 3428}
1672 3429
3430sub reconfigure {
3431 my ($self) = @_;
3432
3433 $self->SUPER::reconfigure;
3434
3435 $_->{w} = 1e10 for @{ $self->{par} };
3436 $self->reflow;
3437}
3438
1673sub _draw { 3439sub _draw {
1674 my ($self) = @_; 3440 my ($self) = @_;
1675 3441
1676 if ($self->{texture}) {
1677 glEnable GL_TEXTURE_2D; 3442 glEnable GL_TEXTURE_2D;
1678 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3443 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1679 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3444 glColor 0, 0, 0, 1;
3445 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1680 glDisable GL_TEXTURE_2D; 3446 glDisable GL_TEXTURE_2D;
1681 }
1682 3447
1683 $self->{children}[1]->draw; 3448 $self->{children}[1]->draw;
1684
1685} 3449}
1686 3450
1687############################################################################# 3451#############################################################################
1688 3452
1689package CFClient::UI::MapWidget;
1690
1691use strict;
1692
1693use List::Util qw(min max);
1694
1695use SDL;
1696use SDL::OpenGL;
1697
1698our @ISA = CFClient::UI::Base::;
1699
1700sub new {
1701 my $class = shift;
1702
1703 $class->SUPER::new (
1704 z => -1,
1705 can_focus => 1,
1706 list => (glGenLists 1),
1707 @_
1708 )
1709}
1710
1711sub key_down {
1712 print "MAPKEYDOWN\n";
1713}
1714
1715sub key_up {
1716}
1717
1718sub button_down {
1719 my ($self, $ev, $x, $y) = @_;
1720
1721 $self->focus_in;
1722
1723 if ($ev->button == 2) {
1724 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1725 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1726
1727 $self->{motion} = sub {
1728 my ($ev, $x, $y) = @_;
1729
1730 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1731
1732 $::CFG->{map_shift_x} = $bw + $x - $ox;
1733 $::CFG->{map_shift_y} = $bh + $y - $oy;
1734
1735 $self->update;
1736 };
1737 }
1738}
1739
1740sub button_up {
1741 my ($self, $ev, $x, $y) = @_;
1742
1743 delete $self->{motion};
1744}
1745
1746sub mouse_motion {
1747 my ($self, $ev, $x, $y) = @_;
1748
1749 $self->{motion}->($ev, $x, $y) if $self->{motion};
1750}
1751
1752sub size_request {
1753 (
1754 1 + 32 * int $::WIDTH / 32,
1755 1 + 32 * int $::HEIGHT / 32,
1756 )
1757}
1758
1759sub update {
1760 my ($self) = @_;
1761
1762 $self->{need_update} = 1;
1763 $self->SUPER::update;
1764}
1765
1766sub draw {
1767 my ($self) = @_;
1768
1769 if (delete $self->{need_update}) {
1770 glNewList $self->{list}, GL_COMPILE;
1771
1772 if ($::MAP) {
1773 my $sw = int $::WIDTH / 32;
1774 my $sh = int $::HEIGHT / 32;
1775
1776 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1777 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1778
1779 glTranslate $sx0 - 32, $sy0 - 32, 0;
1780
1781 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1782
1783 if ($::CFG->{fow_enable}) {
1784 if ($::CFG->{fow_smooth}) { # smooth fog of war
1785 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1786 glConvolutionFilter2D
1787 GL_CONVOLUTION_2D,
1788 GL_ALPHA,
1789 3, 3,
1790 GL_ALPHA, GL_FLOAT,
1791 pack "f*",
1792 0.1, 0.1, 0.1,
1793 0.1, 0.2, 0.1,
1794 0.1, 0.1, 0.1,
1795 ;
1796 glEnable GL_CONVOLUTION_2D;
1797 }
1798
1799 $self->{fow_texture} = new CFClient::Texture
1800 w => $w,
1801 h => $h,
1802 data => $data,
1803 internalformat => GL_ALPHA,
1804 format => GL_ALPHA;
1805
1806 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1807
1808 glEnable GL_BLEND;
1809 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1810 glEnable GL_TEXTURE_2D;
1811 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1812
1813 glColor +($::CFG->{fow_intensity}) x 3, 1;
1814 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1815
1816 glDisable GL_TEXTURE_2D;
1817 glDisable GL_BLEND;
1818 }
1819
1820 # HACK BEGIN
1821 {
1822 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1823 my ($w, $h) = (250, 250);
1824
1825 glEnable GL_BLEND;
1826 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827 glEnable GL_TEXTURE_2D;
1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829
1830 $self->{mapmap_texture} =
1831 new CFClient::Texture
1832 w => $w,
1833 h => $h,
1834 data => $::MAP->mapmap ($w, $h),
1835 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1836
1837 $self->{mapmap_texture}->draw_quad (100, 100);
1838
1839 glDisable GL_TEXTURE_2D;
1840 glDisable GL_BLEND;
1841 }
1842 # HACK END
1843 }
1844
1845 glEndList;
1846 }
1847
1848 glPushMatrix;
1849 glCallList $self->{list};
1850 glPopMatrix;
1851
1852 if ($FOCUS != $self) {
1853 glColor 64/255, 64/255, 64/255;
1854 glLogicOp GL_AND;
1855 glEnable GL_COLOR_LOGIC_OP;
1856 glBegin GL_QUADS;
1857 glVertex 0, 0;
1858 glVertex 0, $::HEIGHT;
1859 glVertex $::WIDTH, $::HEIGHT;
1860 glVertex $::WIDTH, 0;
1861 glEnd;
1862 glDisable GL_COLOR_LOGIC_OP;
1863 }
1864}
1865
1866my %DIR = (
1867 SDLK_KP8, [1, "north"],
1868 SDLK_KP9, [2, "northeast"],
1869 SDLK_KP6, [3, "east"],
1870 SDLK_KP3, [4, "southeast"],
1871 SDLK_KP2, [5, "south"],
1872 SDLK_KP1, [6, "southwest"],
1873 SDLK_KP4, [7, "west"],
1874 SDLK_KP7, [8, "northwest"],
1875
1876 SDLK_UP, [1, "north"],
1877 SDLK_RIGHT, [3, "east"],
1878 SDLK_DOWN, [5, "south"],
1879 SDLK_LEFT, [7, "west"],
1880);
1881
1882sub key_down {
1883 my ($self, $ev) = @_;
1884
1885 my $mod = $ev->key_mod;
1886 my $sym = $ev->key_sym;
1887
1888 if ($sym == SDLK_KP5) {
1889 $::CONN->user_send ("command stay fire");
1890 } elsif ($sym == SDLK_a) {
1891 $::CONN->user_send ("command apply");
1892 } elsif ($sym == SDLK_QUOTE) {
1893 $self->emit ('activate_console');
1894 } elsif ($sym == SDLK_SLASH) {
1895 $self->emit ('activate_console' => '/');
1896 } elsif (exists $DIR{$sym}) {
1897 if ($mod & KMOD_SHIFT) {
1898 $self->{shft}++;
1899 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1900 } elsif ($mod & KMOD_CTRL) {
1901 $self->{ctrl}++;
1902 $::CONN->user_send ("command run $DIR{$sym}[0]");
1903 } else {
1904 $::CONN->user_send ("command $DIR{$sym}[1]");
1905 }
1906 }
1907}
1908
1909sub key_up {
1910 my ($self, $ev) = @_;
1911
1912 my $mod = $ev->key_mod;
1913 my $sym = $ev->key_sym;
1914
1915 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1916 $::CONN->user_send ("command fire_stop");
1917 }
1918 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1919 $::CONN->user_send ("command run_stop");
1920 }
1921}
1922
1923#############################################################################
1924
1925package CFClient::UI::Animator; 3453package CFPlus::UI::Animator;
1926 3454
1927use SDL::OpenGL; 3455use CFPlus::OpenGL;
1928 3456
1929our @ISA = CFClient::UI::Bin::; 3457our @ISA = CFPlus::UI::Bin::;
1930 3458
1931sub moveto { 3459sub moveto {
1932 my ($self, $x, $y) = @_; 3460 my ($self, $x, $y) = @_;
1933 3461
1934 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3462 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1962 glPopMatrix; 3490 glPopMatrix;
1963} 3491}
1964 3492
1965############################################################################# 3493#############################################################################
1966 3494
1967package CFClient::UI::Flopper; 3495package CFPlus::UI::Flopper;
1968 3496
1969our @ISA = CFClient::UI::Button::; 3497our @ISA = CFPlus::UI::Button::;
1970 3498
1971sub new { 3499sub new {
1972 my $class = shift; 3500 my $class = shift;
1973 3501
1974 my $self = $class->SUPER::new ( 3502 my $self = $class->SUPER::new (
1975 state => 0, 3503 state => 0,
1976 connect_activate => \&toggle_flopper, 3504 on_activate => \&toggle_flopper,
1977 @_ 3505 @_
1978 ); 3506 );
1979 3507
1980 if ($self->{state}) {
1981 $self->{state} = 0;
1982 $self->toggle_flopper;
1983 }
1984
1985 $self 3508 $self
1986} 3509}
1987 3510
1988sub toggle_flopper { 3511sub toggle_flopper {
1989 my ($self) = @_; 3512 my ($self) = @_;
1990 3513
1991 # TODO: use animation 3514 $self->{other}->toggle_visibility;
1992 if ($self->{state} = !$self->{state}) { 3515}
1993 $CFClient::UI::ROOT->add ($self->{other}); 3516
1994 $self->{other}->move ($self->coord2global (0, $self->{h})); 3517#############################################################################
1995 $self->emit ("open"); 3518
3519package CFPlus::UI::Tooltip;
3520
3521our @ISA = CFPlus::UI::Bin::;
3522
3523use CFPlus::OpenGL;
3524
3525sub new {
3526 my $class = shift;
3527
3528 $class->SUPER::new (
3529 @_,
3530 can_events => 0,
3531 )
3532}
3533
3534sub set_tooltip_from {
3535 my ($self, $widget) = @_;
3536
3537 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3538 if $widget->{tooltip} =~ /^#(.*)$/;
3539
3540 my $tooltip = $widget->{tooltip};
3541
3542 if ($ENV{CFPLUS_DEBUG} & 2) {
3543 $tooltip .= "\n\n" . (ref $widget) . "\n"
3544 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3545 . "req $widget->{req_w} $widget->{req_h}\n"
3546 . "visible $widget->{visible}";
3547 }
3548
3549 $tooltip =~ s/^\n+//;
3550 $tooltip =~ s/\n+$//;
3551
3552 $self->add (new CFPlus::UI::Label
3553 markup => $tooltip,
3554 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3555 fontsize => 0.8,
3556 style => 1, # FLAG_INVERSE
3557 ellipsise => 0,
3558 font => ($widget->{tooltip_font} || $::FONT_PROP),
3559 );
3560}
3561
3562sub size_request {
3563 my ($self) = @_;
3564
3565 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3566
3567 ($w + 4, $h + 4)
3568}
3569
3570sub invoke_size_allocate {
3571 my ($self, $w, $h) = @_;
3572
3573 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3574}
3575
3576sub invoke_visibility_change {
3577 my ($self, $visible) = @_;
3578
3579 return unless $visible;
3580
3581 $self->{root}->on_post_alloc ("move_$self" => sub {
3582 my $widget = $self->{owner}
3583 or return;
3584
3585 if ($widget->{visible}) {
3586 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3587
3588 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3589 if $x + $self->{w} > $self->{root}{w};
3590
3591 $self->move_abs ($x, $y);
3592 } else {
3593 $self->hide;
3594 }
3595 });
3596}
3597
3598sub _draw {
3599 my ($self) = @_;
3600
3601 glTranslate 0.375, 0.375;
3602
3603 my ($w, $h) = @$self{qw(w h)};
3604
3605 glColor 1, 0.8, 0.4;
3606 glRect 0, 0, $w, $h;
3607
3608 glColor 0, 0, 0;
3609 glRect_lineloop 0, 0, $w, $h;
3610
3611 glTranslate 2 - 0.375, 2 - 0.375;
3612
3613 $self->SUPER::_draw;
3614}
3615
3616#############################################################################
3617
3618package CFPlus::UI::Face;
3619
3620our @ISA = CFPlus::UI::DrawBG::;
3621
3622use CFPlus::OpenGL;
3623
3624sub new {
3625 my $class = shift;
3626
3627 my $self = $class->SUPER::new (
3628 size_w => 32,
3629 size_h => 8,
3630 aspect => 1,
3631 can_events => 0,
3632 @_,
3633 );
3634
3635 if ($self->{anim} && $self->{animspeed}) {
3636 CFPlus::weaken (my $widget = $self);
3637
3638 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3639 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3640 $self->{timer} = Event->timer (
3641 parked => 1,
3642 cb => sub {
3643 return unless $::CONN;
3644
3645 my $w = $widget
3646 or return;
3647
3648 ++$w->{frame};
3649 $w->update_face;
3650
3651 # somehow, $widget can go away
3652 $w->update;
3653 $w->update_timer;
3654 },
3655 );
3656
3657 $self->update_face;
3658 $self->update_timer;
3659 }
3660
3661 $self
3662}
3663
3664sub update_timer {
3665 my ($self) = @_;
3666
3667 return unless $self->{timer};
3668
3669 if ($self->{visible}) {
3670 $self->{timer}->at (
3671 $self->{anim_start}
3672 + $self->{animspeed}
3673 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3674 );
3675 $self->{timer}->start;
1996 } else { 3676 } else {
1997 $CFClient::UI::ROOT->remove ($self->{other}); 3677 $self->{timer}->stop;
1998 $self->emit ("close"); 3678 }
3679}
3680
3681sub update_face {
3682 my ($self) = @_;
3683
3684 if ($::CONN) {
3685 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3686 if ($anim && @$anim) {
3687 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3688 delete $self->{face_change_cb};
3689
3690 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3691 unless ($tex->{name} || $tex->{loading}) {
3692 $tex->upload (sub { $self->reconfigure });
3693 }
3694 }
3695 }
3696 }
3697 }
3698}
3699
3700sub size_request {
3701 my ($self) = @_;
3702
3703 if ($::CONN) {
3704 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3705 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3706 if ($tex->{name}) {
3707 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3708 } elsif (!$tex->{loading}) {
3709 $tex->upload (sub { $self->reconfigure });
3710 }
3711 }
3712
3713 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3714 }
3715 }
3716
3717 ($self->{size_w} || 8, $self->{size_h} || 8)
3718}
3719
3720sub update {
3721 my ($self) = @_;
3722
3723 return unless $self->{visible};
3724
3725 $self->SUPER::update;
3726}
3727
3728sub invoke_visibility_change {
3729 my ($self) = @_;
3730
3731 $self->update_timer;
3732
1999 } 3733 0
3734}
2000 3735
2001 $self->emit (changed => $self->{state}); 3736sub _draw {
3737 my ($self) = @_;
3738
3739 $self->SUPER::_draw;
3740
3741 if (my $tex = $self->{tex}) {
3742 glEnable GL_TEXTURE_2D;
3743 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3744 glColor 0, 0, 0, 1;
3745 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3746 glDisable GL_TEXTURE_2D;
3747 }
3748}
3749
3750sub destroy {
3751 my ($self) = @_;
3752
3753 (delete $self->{timer})->cancel
3754 if $self->{timer};
3755
3756 $self->SUPER::destroy;
2002} 3757}
2003 3758
2004############################################################################# 3759#############################################################################
2005 3760
2006package CFClient::UI::Root; 3761package CFPlus::UI::Buttonbar;
2007 3762
3763our @ISA = CFPlus::UI::HBox::;
3764
3765# TODO: should actually wrap buttons and other goodies.
3766
3767#############################################################################
3768
3769package CFPlus::UI::Menu;
3770
3771our @ISA = CFPlus::UI::Toplevel::;
3772
3773use CFPlus::OpenGL;
3774
3775sub new {
3776 my $class = shift;
3777
3778 my $self = $class->SUPER::new (
3779 items => [],
3780 z => 100,
3781 @_,
3782 );
3783
3784 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3785
3786 for my $item (@{ $self->{items} }) {
3787 my ($widget, $cb, $tooltip) = @$item;
3788
3789 # handle various types of items, only text for now
3790 if (!ref $widget) {
3791 if ($widget =~ /\t/) {
3792 my ($left, $right) = split /\t/, $widget, 2;
3793
3794 $widget = new CFPlus::UI::HBox
3795 can_hover => 1,
3796 can_events => 1,
3797 tooltip => $tooltip,
3798 children => [
3799 (new CFPlus::UI::Label markup => $left, expand => 1),
3800 (new CFPlus::UI::Label markup => $right, align => +1),
3801 ],
3802 ;
3803
3804 } else {
3805 $widget = new CFPlus::UI::Label
3806 can_hover => 1,
3807 can_events => 1,
3808 markup => $widget,
3809 tooltip => $tooltip;
3810 }
3811 }
3812
3813 $self->{item}{$widget} = $item;
3814
3815 $self->{vbox}->add ($widget);
3816 }
3817
3818 $self
3819}
3820
3821# popup given the event (must be a mouse button down event currently)
3822sub popup {
3823 my ($self, $ev) = @_;
3824
3825 $self->emit ("popdown");
3826
3827 # maybe save $GRAB? must be careful about events...
3828 $GRAB = $self;
3829 $self->{button} = $ev->{button};
3830
3831 $self->show;
3832 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3833}
3834
3835sub invoke_mouse_motion {
3836 my ($self, $ev, $x, $y) = @_;
3837
3838 # TODO: should use vbox->find_widget or so
3839 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3840 $self->{hover} = $self->{item}{$HOVER};
3841
3842 0
3843}
3844
3845sub invoke_button_up {
3846 my ($self, $ev, $x, $y) = @_;
3847
3848 if ($ev->{button} == $self->{button}) {
3849 undef $GRAB;
3850 $self->hide;
3851
3852 $self->emit ("popdown");
3853 $self->{hover}[1]->() if $self->{hover};
3854 } else {
3855 return 0
3856 }
3857
3858 1
3859}
3860
3861#############################################################################
3862
3863package CFPlus::UI::Multiplexer;
3864
2008our @ISA = CFClient::UI::Container::; 3865our @ISA = CFPlus::UI::Container::;
2009 3866
2010use SDL::OpenGL; 3867sub new {
3868 my $class = shift;
3869
3870 my $self = $class->SUPER::new (
3871 @_,
3872 );
3873
3874 $self->{current} = $self->{children}[0]
3875 if @{ $self->{children} };
3876
3877 $self
3878}
3879
3880sub add {
3881 my ($self, @widgets) = @_;
3882
3883 $self->SUPER::add (@widgets);
3884
3885 $self->{current} = $self->{children}[0]
3886 if @{ $self->{children} };
3887}
3888
3889sub get_current_page {
3890 my ($self) = @_;
3891
3892 $self->{current}
3893}
3894
3895sub set_current_page {
3896 my ($self, $page_or_widget) = @_;
3897
3898 my $widget = ref $page_or_widget
3899 ? $page_or_widget
3900 : $self->{children}[$page_or_widget];
3901
3902 $self->{current} = $widget;
3903 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3904
3905 $self->emit (page_changed => $self->{current});
3906
3907 $self->realloc;
3908}
3909
3910sub visible_children {
3911 $_[0]{current}
3912}
2011 3913
2012sub size_request { 3914sub size_request {
2013 ($::WIDTH, $::HEIGHT) 3915 my ($self) = @_;
2014}
2015 3916
3917 $self->{current}->size_request
3918}
3919
2016sub size_allocate { 3920sub invoke_size_allocate {
2017 my ($self, $x, $y, $w, $h) = @_; 3921 my ($self, $w, $h) = @_;
2018 3922
2019 $self->_size_allocate ($x, $y, $w, $h); 3923 $self->{current}->configure (0, 0, $w, $h);
2020 3924
2021 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3925 1
2022 for @{$self->{children}};
2023} 3926}
2024 3927
3928sub _draw {
3929 my ($self) = @_;
3930
3931 $self->{current}->draw;
3932}
3933
3934#############################################################################
3935
3936package CFPlus::UI::Notebook;
3937
3938our @ISA = CFPlus::UI::VBox::;
3939
3940sub new {
3941 my $class = shift;
3942
3943 my $self = $class->SUPER::new (
3944 buttonbar => (new CFPlus::UI::Buttonbar),
3945 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3946 # filter => # will be put between multiplexer and $self
3947 @_,
3948 );
3949
3950 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3951 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3952
3953 {
3954 Scalar::Util::weaken (my $wself = $self);
3955
3956 $self->{multiplexer}->connect (c_add => sub {
3957 my ($mplex, $widgets) = @_;
3958
3959 for my $child (@$widgets) {
3960 Scalar::Util::weaken $child;
3961 $child->{c_tab_} ||= do {
3962 my $tab =
3963 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3964 ? $child->{c_tab}
3965 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3966
3967 $tab->connect (activate => sub {
3968 $wself->set_current_page ($child);
3969 });
3970
3971 $tab
3972 };
3973
3974 $self->{buttonbar}->add ($child->{c_tab_});
3975 }
3976 });
3977
3978 $self->{multiplexer}->connect (c_remove => sub {
3979 my ($mplex, $widgets) = @_;
3980
3981 for my $child (@$widgets) {
3982 $wself->{buttonbar}->remove ($child->{c_tab_});
3983 }
3984 });
3985 }
3986
3987 $self
3988}
3989
3990sub add {
3991 my ($self, @widgets) = @_;
3992
3993 $self->{multiplexer}->add (@widgets)
3994}
3995
3996sub remove {
3997 my ($self, @widgets) = @_;
3998
3999 $self->{multiplexer}->remove (@widgets)
4000}
4001
4002sub pages {
4003 my ($self) = @_;
4004 $self->{multiplexer}->children
4005}
4006
4007sub add_tab {
4008 my ($self, $title, $widget, $tooltip) = @_;
4009
4010 $title = [$title, $tooltip] unless ref $title;
4011 $widget->{c_tab} = $title;
4012
4013 $self->add ($widget);
4014}
4015
4016sub get_current_page {
4017 my ($self) = @_;
4018
4019 $self->{multiplexer}->get_current_page
4020}
4021
4022sub set_current_page {
4023 my ($self, $page) = @_;
4024
4025 $self->{multiplexer}->set_current_page ($page);
4026 $self->emit (page_changed => $self->{multiplexer}{current});
4027}
4028
4029#############################################################################
4030
4031package CFPlus::UI::Selector;
4032
4033use utf8;
4034
4035our @ISA = CFPlus::UI::Button::;
4036
4037sub new {
4038 my $class = shift;
4039
4040 my $self = $class->SUPER::new (
4041 options => [], # [value, title, longdesc], ...
4042 value => undef,
4043 @_,
4044 );
4045
4046 $self->_set_value ($self->{value});
4047
4048 $self
4049}
4050
4051sub invoke_button_down {
4052 my ($self, $ev) = @_;
4053
4054 my @menu_items;
4055
4056 for (@{ $self->{options} }) {
4057 my ($value, $title, $tooltip) = @$_;
4058
4059 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4060 }
4061
4062 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4063}
4064
4065sub _set_value {
4066 my ($self, $value) = @_;
4067
4068 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4069 or return;
4070
4071 $self->{value} = $item->[0];
4072 $self->set_markup ("$item->[1] ⇓");
4073 $self->set_tooltip ($item->[2]);
4074}
4075
4076sub set_value {
4077 my ($self, $value) = @_;
4078
4079 return unless $self->{value} ne $value;
4080
4081 $self->_set_value ($value);
4082 $self->emit (changed => $value);
4083}
4084
4085#############################################################################
4086
4087package CFPlus::UI::Statusbox;
4088
4089our @ISA = CFPlus::UI::VBox::;
4090
4091sub new {
4092 my $class = shift;
4093
4094 my $self = $class->SUPER::new (
4095 fontsize => 0.8,
4096 @_,
4097 );
4098
4099 CFPlus::weaken (my $this = $self);
4100
4101 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4102
4103 $self
4104}
4105
4106sub reorder {
4107 my ($self) = @_;
4108 my $NOW = Time::HiRes::time;
4109
4110 # freeze display when hovering over any label
4111 return if $CFPlus::UI::TOOLTIP->{owner}
4112 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4113 values %{ $self->{item} };
4114
4115 while (my ($k, $v) = each %{ $self->{item} }) {
4116 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4117 }
4118
4119 my @widgets;
4120
4121 my @items = sort {
4122 $a->{pri} <=> $b->{pri}
4123 or $b->{id} <=> $a->{id}
4124 } values %{ $self->{item} };
4125
4126 $self->{timer}->interval (1);
4127
4128 my $count = 10 + 1;
4129 for my $item (@items) {
4130 last unless --$count;
4131
4132 my $label = $item->{label} ||= do {
4133 # TODO: doesn't handle markup well (read as: at all)
4134 my $short = $item->{count} > 1
4135 ? "<b>$item->{count} ×</b> $item->{text}"
4136 : $item->{text};
4137
4138 for ($short) {
4139 s/^\s+//;
4140 s/\s+/ /g;
4141 }
4142
4143 new CFPlus::UI::Label
4144 markup => $short,
4145 tooltip => $item->{tooltip},
4146 tooltip_font => $::FONT_PROP,
4147 tooltip_width => 0.67,
4148 fontsize => $item->{fontsize} || $self->{fontsize},
4149 max_w => $::WIDTH * 0.44,
4150 fg => [@{ $item->{fg} }],
4151 can_events => 1,
4152 can_hover => 1
4153 };
4154
4155 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4156 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4157 $label->update;
4158 $label->set_max_size (undef, $label->{req_h} * $diff)
4159 if $diff < 1;
4160 $self->{timer}->interval (1/30);
4161 } else {
4162 $label->{fg}[3] = $item->{fg}[3] || 1;
4163 }
4164
4165 push @widgets, $label;
4166 }
4167
4168 $self->clear;
4169 $self->SUPER::add (reverse @widgets);
4170}
4171
4172sub add {
4173 my ($self, $text, %arg) = @_;
4174
4175 $text =~ s/^\s+//;
4176 $text =~ s/\s+$//;
4177
4178 return unless $text;
4179
4180 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4181
4182 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4183
4184 if (my $item = $self->{item}{$group}) {
4185 if ($item->{text} eq $text) {
4186 $item->{count}++;
4187 } else {
4188 $item->{count} = 1;
4189 $item->{text} = $item->{tooltip} = $text;
4190 }
4191 $item->{id} += 0.2;#d#
4192 $item->{timeout} = $timeout;
4193 delete $item->{label};
4194 } else {
4195 $self->{item}{$group} = {
4196 id => ++$self->{id},
4197 text => $text,
4198 timeout => $timeout,
4199 tooltip => $text,
4200 fg => [0.8, 0.8, 0.8, 0.8],
4201 pri => 0,
4202 count => 1,
4203 %arg,
4204 };
4205 }
4206
4207 $ROOT->on_refresh (reorder => sub {
4208 $self->reorder;
4209 });
4210}
4211
4212sub reconfigure {
4213 my ($self) = @_;
4214
4215 delete $_->{label}
4216 for values %{ $self->{item} || {} };
4217
4218 $self->reorder;
4219 $self->SUPER::reconfigure;
4220}
4221
4222sub destroy {
4223 my ($self) = @_;
4224
4225 $self->{timer}->cancel;
4226
4227 $self->SUPER::destroy;
4228}
4229
4230#############################################################################
4231
4232package CFPlus::UI::Root;
4233
4234our @ISA = CFPlus::UI::Container::;
4235
4236use List::Util qw(min max);
4237
4238use CFPlus::OpenGL;
4239
4240sub new {
4241 my $class = shift;
4242
4243 my $self = $class->SUPER::new (
4244 visible => 1,
4245 @_,
4246 );
4247
4248 CFPlus::weaken ($self->{root} = $self);
4249
4250 $self
4251}
4252
4253sub size_request {
4254 my ($self) = @_;
4255
4256 ($self->{w}, $self->{h})
4257}
4258
2025sub _topleft { 4259sub _to_pixel {
4260 my ($coord, $size, $max) = @_;
4261
4262 $coord =
4263 $coord eq "center" ? ($max - $size) * 0.5
4264 : $coord eq "max" ? $max
4265 : $coord;
4266
4267 $coord = 0 if $coord < 0;
4268 $coord = $max - $size if $coord > $max - $size;
4269
4270 int $coord + 0.5
4271}
4272
4273sub invoke_size_allocate {
4274 my ($self, $w, $h) = @_;
4275
4276 for my $child ($self->children) {
4277 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4278
4279 $X = $child->{force_x} if exists $child->{force_x};
4280 $Y = $child->{force_y} if exists $child->{force_y};
4281
4282 $X = _to_pixel $X, $W, $self->{w};
4283 $Y = _to_pixel $Y, $H, $self->{h};
4284
4285 $child->configure ($X, $Y, $W, $H);
4286 }
4287
4288 1
4289}
4290
4291sub coord2local {
2026 my ($self, $x, $y) = @_; 4292 my ($self, $x, $y) = @_;
2027 4293
2028 ($x, $y) 4294 ($x, $y)
2029} 4295}
2030 4296
4297sub coord2global {
4298 my ($self, $x, $y) = @_;
4299
4300 ($x, $y)
4301}
4302
2031sub update { 4303sub update {
2032 my ($self) = @_; 4304 my ($self) = @_;
2033 4305
2034 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4306 $::WANT_REFRESH->start;
2035 ::refresh ();
2036} 4307}
2037 4308
2038sub add { 4309sub add {
2039 my ($self, $widget) = @_; 4310 my ($self, @children) = @_;
2040 4311
4312 $_->{is_toplevel} = 1
4313 for @children;
4314
2041 $self->SUPER::add ($widget); 4315 $self->SUPER::add (@children);
4316}
2042 4317
2043 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 4318sub remove {
4319 my ($self, @children) = @_;
4320
4321 $self->SUPER::remove (@children);
4322
4323 delete $self->{is_toplevel}
4324 for @children;
4325
4326 while (@children) {
4327 my $w = pop @children;
4328 push @children, $w->children;
4329 $w->set_invisible;
4330 }
2044} 4331}
2045 4332
2046sub on_refresh { 4333sub on_refresh {
2047 my ($self, $id, $cb) = @_; 4334 my ($self, $id, $cb) = @_;
2048 4335
2049 $self->{refresh_hook}{$id} = $cb; 4336 $self->{refresh_hook}{$id} = $cb;
2050} 4337}
2051 4338
4339sub on_post_alloc {
4340 my ($self, $id, $cb) = @_;
4341
4342 $self->{post_alloc_hook}{$id} = $cb;
4343}
4344
2052sub draw { 4345sub draw {
2053 my ($self) = @_; 4346 my ($self) = @_;
2054 4347
2055 while (my $rcb = delete $self->{refresh_hook}) { 4348 while ($self->{refresh_hook}) {
2056 $_->() for values %$rcb; 4349 $_->()
4350 for values %{delete $self->{refresh_hook}};
4351 }
4352
4353 while ($self->{realloc}) {
4354 my %queue;
4355 my @queue;
4356 my $widget;
4357
4358 outer:
4359 while () {
4360 if (my $realloc = delete $self->{realloc}) {
4361 for $widget (values %$realloc) {
4362 $widget->{visible} or next; # do not resize invisible widgets
4363
4364 $queue{$widget+0}++ and next; # duplicates are common
4365
4366 push @{ $queue[$widget->{visible}] }, $widget;
4367 }
4368 }
4369
4370 while () {
4371 @queue or last outer;
4372
4373 $widget = pop @{ $queue[-1] || [] }
4374 and last;
4375
4376 pop @queue;
4377 }
4378
4379 delete $queue{$widget+0};
4380
4381 my ($w, $h) = $widget->size_request;
4382
4383 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4384 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4385
4386 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4387 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4388
4389 $w = $widget->{force_w} if exists $widget->{force_w};
4390 $h = $widget->{force_h} if exists $widget->{force_h};
4391
4392 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4393 || delete $widget->{force_realloc}) {
4394 $widget->{req_w} = $w;
4395 $widget->{req_h} = $h;
4396
4397 $self->{size_alloc}{$widget+0} = $widget;
4398
4399 if (my $parent = $widget->{parent}) {
4400 $self->{realloc}{$parent+0} = $parent
4401 unless $queue{$parent+0};
4402
4403 $parent->{force_size_alloc} = 1;
4404 $self->{size_alloc}{$parent+0} = $parent;
4405 }
4406 }
4407
4408 delete $self->{realloc}{$widget+0};
4409 }
4410
4411 while (my $size_alloc = delete $self->{size_alloc}) {
4412 my @queue = sort { $a->{visible} <=> $b->{visible} }
4413 values %$size_alloc;
4414
4415 while () {
4416 my $widget = pop @queue || last;
4417
4418 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4419
4420 $w = max $widget->{min_w}, $w;
4421 $h = max $widget->{min_h}, $h;
4422
4423# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4424# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4425
4426 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4427 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4428
4429 $w = int $w + 0.5;
4430 $h = int $h + 0.5;
4431
4432 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4433 $widget->{old_w} = $widget->{w};
4434 $widget->{old_h} = $widget->{h};
4435
4436 $widget->{w} = $w;
4437 $widget->{h} = $h;
4438
4439 $widget->emit (size_allocate => $w, $h);
4440 }
4441 }
4442 }
4443 }
4444
4445 while ($self->{post_alloc_hook}) {
4446 $_->()
4447 for values %{delete $self->{post_alloc_hook}};
2057 } 4448 }
2058 4449
2059 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4450 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2060 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4451 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2061 glClear GL_COLOR_BUFFER_BIT; 4452 glClear GL_COLOR_BUFFER_BIT;
2062 4453
2063 glMatrixMode GL_PROJECTION; 4454 glMatrixMode GL_PROJECTION;
2064 glLoadIdentity; 4455 glLoadIdentity;
2065 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4456 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2066 glMatrixMode GL_MODELVIEW; 4457 glMatrixMode GL_MODELVIEW;
2067 glLoadIdentity; 4458 glLoadIdentity;
2068 4459
4460 {
4461 package CFPlus::UI::Base;
4462
4463 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4464 (0, 0, $self->{w}, $self->{h});
4465
2069 $self->_draw; 4466 $self->_draw;
4467 }
2070} 4468}
2071 4469
2072############################################################################# 4470#############################################################################
2073 4471
2074package CFClient::UI; 4472package CFPlus::UI;
2075 4473
2076$ROOT = new CFClient::UI::Root; 4474$ROOT = new CFPlus::UI::Root;
4475$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2077 4476
20781 44771
2079 4478

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