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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.124 by elmex, Mon Apr 17 20:29:37 2006 UTC vs.
Revision 1.422 by root, Thu Aug 2 14:35:21 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use SDL::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
101 w => -1, 240 w => undef,
102 h => -1, 241 h => undef,
242 can_events => 1,
103 @_ 243 @_
104 }, $class; 244 }, $class;
105 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
106 for (keys %$self) { 248 for (keys %$self) {
107 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
109 } 251 }
110 } 252 }
111 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
112 $self 266 $self
113} 267}
114 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
281sub show {
282 my ($self) = @_;
283
284 return if $self->{parent};
285
286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
346 $self->{parent}->remove ($self)
347 if $self->{parent};
348}
349
115sub move { 350sub move_abs {
116 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 352
118 $self->{y} = int $y; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
120}
121 356
122sub needs_redraw { 357 $self->update;
123 0 358}
359
360sub set_size {
361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
124} 367}
125 368
126sub size_request { 369sub size_request {
127 require Carp; 370 require Carp;
128 Carp::confess "size_request is abtract"; 371 Carp::confess "size_request is abstract";
129} 372}
130 373
131sub _size_allocate { 374sub baseline_shift {
375 0
376}
377
378sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
133 380
381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
386
387 # use alignment to adjust x, y
388
389 $x += int 0.5 * ($ow - $w);
390 $y += int 0.5 * ($oh - $h);
391 }
392
393 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 394 $self->{x} = $x;
135 $self->{y} = $y; 395 $self->{y} = $y;
396 $self->update;
397 }
136 398
137 return unless $self->{w} != $w || $self->{h} != $h; 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
138 401
139 $self->{w} = $w; 402 $self->{alloc_w} = $w;
140 $self->{h} = $h; 403 $self->{alloc_h} = $h;
141 404
405 $self->{root}{size_alloc}{$self+0} = $self;
142 1 406 }
143} 407}
144 408
145sub size_allocate { 409sub children {
146 my ($self, $x, $y, $w, $h) = @_; 410 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 411}
150 412
151# return top left coordinates 413sub visible_children {
152sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
153 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
154 419
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
156} 440}
157 441
158# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
159sub coord2local { 443sub coord2local {
160 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
161 445
162 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
163 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 449}
165 450
166# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
167sub coord2global { 452sub coord2global {
168 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
169 454
170 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
171 ($x + $X, $y + $Y)
172}
173 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
174sub focus_in { 460sub invoke_focus_in {
175 my ($self) = @_; 461 my ($self) = @_;
176 462
177 return if $FOCUS == $self; 463 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
179 465
180 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
181 467
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 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614
615 delete $WIDGET{$self+0};
616}
617
618#############################################################################
619
620package CFPlus::UI::DrawBG;
621
622our @ISA = CFPlus::UI::Base::;
623
624use strict;
625use CFPlus::OpenGL;
626
627sub new {
628 my $class = shift;
629
630 # range [value, low, high, page]
631
632 $class->SUPER::new (
633 #bg => [0, 0, 0, 0.2],
634 #active_bg => [1, 1, 1, 0.5],
635 @_
636 )
637}
638
639sub _draw {
640 my ($self) = @_;
641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
228 my ($x, $y) = @$self{qw(x y)}; 647 my ($w, $h) = @$self{qw(w h)};
229 648
230 glColor 1, 0.8, 0.5, 0.2;
231 glEnable GL_BLEND; 649 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
651 glColor_premultiply @$color;
652
233 glBegin GL_QUADS; 653 glBegin GL_QUADS;
234 glVertex $x , $y; 654 glVertex 0 , 0;
235 glVertex $x + $self->{w}, $y; 655 glVertex 0 , $h;
236 glVertex $x + $self->{w}, $y + $self->{h}; 656 glVertex $w, $h;
237 glVertex $x , $y + $self->{h}; 657 glVertex $w, 0;
238 glEnd; 658 glEnd;
659
239 glDisable GL_BLEND; 660 glDisable GL_BLEND;
240 } 661 }
241} 662}
242 663
664#############################################################################
665
666package CFPlus::UI::Empty;
667
668our @ISA = CFPlus::UI::Base::;
669
670sub new {
671 my ($class, %arg) = @_;
672 $class->SUPER::new (can_events => 0, %arg);
673}
674
675sub size_request {
676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
679}
680
243sub _draw { 681sub draw { }
682
683#############################################################################
684
685package CFPlus::UI::Container;
686
687our @ISA = CFPlus::UI::Base::;
688
689sub new {
690 my ($class, %arg) = @_;
691
692 my $children = delete $arg{children};
693
694 my $self = $class->SUPER::new (
695 children => [],
696 can_events => 0,
697 %arg,
698 );
699
700 $self->add (@$children)
701 if $children && @$children;
702
703 $self
704}
705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
714sub add {
244 my ($self) = @_; 715 my ($self, @widgets) = @_;
245 716
246 warn "no draw defined for $self\n"; 717 $_->set_parent ($self)
718 for @widgets;
719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
721 use sort 'stable';
722
723 $self->{children} = [
724 sort { $a->{z} <=> $b->{z} }
725 @{$self->{children}}, @widgets
726 ];
727
728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
737}
738
739sub remove {
740 my ($self, @widgets) = @_;
741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
745 delete $child->{parent};
746 $child->hide;
747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
749
750 $self->realloc;
751}
752
753sub clear {
754 my ($self) = @_;
755
756 my $children = $self->{children};
757 $self->{children} = [];
758
759 for (@$children) {
760 delete $_->{parent};
761 $_->hide;
762 }
763
764 $self->realloc;
247} 765}
248 766
249sub find_widget { 767sub find_widget {
250 my ($self, $x, $y) = @_; 768 my ($self, $x, $y) = @_;
251 769
252 return $self 770 $x -= $self->{x};
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 771 $y -= $self->{y};
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 772
256 () 773 my $res;
257}
258 774
259sub set_parent { 775 for (reverse $self->visible_children) {
776 $res = $_->find_widget ($x, $y)
777 and return $res;
778 }
779
780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
781}
782
783sub _draw {
784 my ($self) = @_;
785
786 $_->draw for $self->visible_children;
787}
788
789#############################################################################
790
791package CFPlus::UI::Bin;
792
793our @ISA = CFPlus::UI::Container::;
794
795sub new {
796 my ($class, %arg) = @_;
797
798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
799
800 $class->SUPER::new (children => [$child], %arg)
801}
802
803sub add {
804 my ($self, $child) = @_;
805
806 $self->clear;
807 $self->SUPER::add ($child);
808}
809
810sub remove {
260 my ($self, $parent) = @_; 811 my ($self, $widget) = @_;
261 812
262 Scalar::Util::weaken ($self->{parent} = $parent); 813 $self->SUPER::remove ($widget);
814
815 $self->{children} = [new CFPlus::UI::Empty]
816 unless @{$self->{children}};
817}
818
819sub child { $_[0]->{children}[0] }
820
821sub size_request {
822 $_[0]{children}[0]->size_request
823}
824
825sub invoke_size_allocate {
826 my ($self, $w, $h) = @_;
827
828 $self->{children}[0]->configure (0, 0, $w, $h);
829
830 1
831}
832
833#############################################################################
834
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
263} 847}
264 848
265sub update { 849sub update {
266 my ($self) = @_; 850 my ($self) = @_;
267 851
268 $self->{parent}->update 852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
269 if $self->{parent}; 853 $self->SUPER::update;
270} 854}
271 855
272sub connect { 856sub invoke_size_allocate {
273 my ($self, $signal, $cb) = @_; 857 my ($self, $w, $h) = @_;
274 858
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; 859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
885 };
886}
887
888sub _draw {
889 my ($self) = @_;
890
891 my $tex = $self->{texture}
892 or return;
893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
289} 901}
290 902
291############################################################################# 903#############################################################################
292 904
293package CFClient::UI::DrawBG; 905package CFPlus::UI::ViewPort;
294 906
295our @ISA = CFClient::UI::Base::; 907use List::Util qw(min max);
296 908
297use strict; 909our @ISA = CFPlus::UI::Window::;
298use SDL::OpenGL;
299 910
300sub new { 911sub new {
301 my $class = shift; 912 my $class = shift;
302 913
303 # range [value, low, high, page]
304
305 $class->SUPER::new ( 914 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 915 scroll_x => 0,
307 active_bg => [1, 1, 1, 0.5], 916 scroll_y => 1,
308 @_ 917 @_,
309 ) 918 )
310} 919}
311 920
312sub _draw { 921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
313 my ($self) = @_; 933 my ($self, $w, $h) = @_;
314 934
315 my ($w, $h) = @$self{qw(w h)}; 935 my $child = $self->child;
316 936
317 glEnable GL_BLEND; 937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
320 939
321 glBegin GL_QUADS; 940 $self->child->configure (0, 0, $w, $h);
322 glVertex 0 , 0; 941 $self->update;
323 glVertex 0 , $h;
324 glVertex $w, $h;
325 glVertex $w, 0;
326 glEnd;
327 942
328 glDisable GL_BLEND; 943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
993}
994
995sub find_widget {
996 my ($self, $x, $y) = @_;
997
998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1000 ) {
1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
1005}
1006
1007sub _render {
1008 my ($self) = @_;
1009
1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
329} 1016}
330 1017
331############################################################################# 1018#############################################################################
332 1019
333package CFClient::UI::Empty; 1020package CFPlus::UI::ScrolledWindow;
334 1021
335our @ISA = CFClient::UI::Base::; 1022our @ISA = CFPlus::UI::Table::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 1023
349sub new { 1024sub new {
350 my ($class, %arg) = @_; 1025 my ($class, %arg) = @_;
351 1026
352 my $children = delete $arg{children} || []; 1027 my $child = delete $arg{child};
353 1028
354 my $self = $class->SUPER::new (children => [], %arg); 1029 my $self;
355 $self->add ($_) for @$children; 1030
1031 my $hslider = new CFPlus::UI::Slider
1032 c_col => 0,
1033 c_row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 c_col => 1,
1044 c_row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
1053 $self = $class->SUPER::new (
1054 scroll_x => 0,
1055 scroll_y => 1,
1056 can_events => 1,
1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
1062 );
1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 c_col => 0,
1066 c_row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
356 1088
357 $self 1089 $self
358} 1090}
359 1091
360sub add { 1092sub add {
361 my ($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, $widget) = @_; 1093 my ($self, $widget) = @_;
378 1094
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1095 $self->{vp}->add ($self->{child} = $widget);
380
381 $self->size_allocate (0, 0, $self->{w}, $self->{h});
382} 1096}
383 1097
384sub find_widget { 1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
1133 my ($self, $ev) = @_;
1134
1135 $self->grab_focus;
1136
1137 my $ox = $self->{vp}{view_x};
1138 my $oy = $self->{vp}{view_y};
1139
1140 $self->{motion} = sub {
1141 my ($ev, $x, $y) = @_;
1142
1143 $ox -= $ev->{xrel};
1144 $oy -= $ev->{yrel};
1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
1149
1150sub invoke_mouse_wheel {
1151 my ($self, $ev) = @_;
1152
1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1155
1156 1
1157}
1158
1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
1161
1162 if ($ev->{button} == 2) {
1163 $self->start_dragging ($ev);
1164 return 1;
1165 }
1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
1191sub invoke_size_allocate {
385 my ($self, $x, $y) = @_; 1192 my ($self, $w, $h) = @_;
386 1193
387 $x -= $self->{x}; 1194 $self->update_slider;
388 $y -= $self->{y}; 1195 $self->SUPER::invoke_size_allocate ($w, $h)
1196}
389 1197
390 my $res; 1198#############################################################################
391 1199
392 for (reverse @{ $self->{children} }) { 1200package CFPlus::UI::Frame;
393 $res = $_->find_widget ($x, $y) 1201
394 and return $res; 1202our @ISA = CFPlus::UI::Bin::;
1203
1204use CFPlus::OpenGL;
1205
1206sub new {
1207 my $class = shift;
1208
1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
395 } 1212 )
396
397 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
398} 1213}
399 1214
400sub _draw { 1215sub _draw {
401 my ($self) = @_; 1216 my ($self) = @_;
402 1217
403 $_->draw for @{$self->{children}}; 1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224
1225 glBegin GL_QUADS;
1226 glVertex 0 , 0;
1227 glVertex 0 , $h;
1228 glVertex $w, $h;
1229 glVertex $w, 0;
1230 glEnd;
1231
1232 glDisable GL_BLEND;
1233 }
1234
1235 $self->SUPER::_draw;
404} 1236}
405 1237
406############################################################################# 1238#############################################################################
407 1239
408package CFClient::UI::Bin; 1240package CFPlus::UI::FancyFrame;
409 1241
410our @ISA = CFClient::UI::Container::; 1242our @ISA = CFPlus::UI::Bin::;
1243
1244use CFPlus::OpenGL;
411 1245
412sub new { 1246sub new {
413 my ($class, %arg) = @_; 1247 my ($class, %arg) = @_;
414 1248
415 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1249 if ((exists $arg{label}) && !ref $arg{label}) {
1250 $arg{label} = new CFPlus::UI::Label
1251 align => 1,
1252 valign => 0,
1253 text => $arg{label},
1254 fontsize => ($arg{border} || 0.8) * 0.75;
1255 }
416 1256
417 $class->SUPER::new (children => [$child], %arg) 1257 my $self = $class->SUPER::new (
1258 # label => "",
1259 fg => [0.6, 0.3, 0.1],
1260 border => 0.8,
1261 style => 'single',
1262 %arg,
1263 );
1264
1265 $self
418} 1266}
419 1267
420sub add { 1268sub add {
421 my ($self, $widget) = @_; 1269 my ($self, @widgets) = @_;
422 1270
423 $self->{children} = [];
424
425 $self->SUPER::add ($widget); 1271 $self->SUPER::add (@widgets);
1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
426} 1273}
427 1274
428sub remove { 1275sub border {
429 my ($self, $widget) = @_; 1276 int $_[0]{border} * $::FONTSIZE
430
431 $self->SUPER::remove ($widget);
432
433 $self->{children} = [new CFClient::UI::Empty]
434 unless @{$self->{children}};
435} 1277}
436
437sub child { $_[0]->{children}[0] }
438 1278
439sub size_request { 1279sub size_request {
440 $_[0]{children}[0]->size_request 1280 my ($self) = @_;
441}
442 1281
1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
1284
1285 my ($w, $h) = $self->SUPER::size_request;
1286
1287 (
1288 $w + $self->border * 2,
1289 $h + $self->border * 2,
1290 )
1291}
1292
443sub size_allocate { 1293sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1294 my ($self, $w, $h) = @_;
445 1295
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1296 my $border = $self->border;
447 1297
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
1300
1301 if (my $label = $self->{label}) {
1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
1306
1307 $self->child->configure ($border, $border, $w, $h);
1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
449} 1336}
450 1337
451############################################################################# 1338#############################################################################
452 1339
453package CFClient::UI::Window; 1340package CFPlus::UI::Toplevel;
454 1341
455our @ISA = CFClient::UI::Bin::; 1342our @ISA = CFPlus::UI::Bin::;
456 1343
457use SDL::OpenGL; 1344use CFPlus::OpenGL;
1345
1346my $bg =
1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1348 mipmap => 1, wrap => 1;
1349
1350my @border =
1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1353
1354my @icon =
1355 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1356 qw(x1_move.png x1_resize.png);
458 1357
459sub new { 1358sub new {
460 my ($class, %arg) = @_; 1359 my ($class, %arg) = @_;
461 1360
462 my $self = $class->SUPER::new (%arg); 1361 my $self = $class->SUPER::new (
463} 1362 bg => [1, 1, 1, 1],
1363 border_bg => [1, 1, 1, 1],
1364 border => 0.6,
1365 can_events => 1,
1366 min_w => 64,
1367 min_h => 32,
1368 %arg,
1369 );
464 1370
465sub update { 1371 $self->{title_widget} = new CFPlus::UI::Label
466 my ($self) = @_; 1372 align => 0,
1373 valign => 1,
1374 text => $self->{title},
1375 fontsize => $self->{border},
1376 if exists $self->{title};
467 1377
468 # we want to do this delayed... 1378 if ($self->{has_close_button}) {
469 $self->render_chld; 1379 $self->{close_button} =
470 $self->SUPER::update; 1380 new CFPlus::UI::ImageButton
471} 1381 path => 'x1_close.png',
1382 on_activate => sub { $self->emit ("delete") };
472 1383
473sub render_chld { 1384 $self->CFPlus::UI::Container::add ($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 }; 1385 }
481}
482 1386
1387 $self
1388}
1389
1390sub add {
1391 my ($self, @widgets) = @_;
1392
1393 $self->SUPER::add (@widgets);
1394 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1395 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1396}
1397
1398sub border {
1399 int $_[0]{border} * $::FONTSIZE
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1410
1411 my ($w, $h) = $self->SUPER::size_request;
1412
1413 (
1414 $w + $self->border * 2,
1415 $h + $self->border * 2,
1416 )
1417}
1418
483sub size_allocate { 1419sub invoke_size_allocate {
484 my ($self, $x, $y, $w, $h) = @_; 1420 my ($self, $w, $h) = @_;
485 1421
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1422 if ($self->{title_widget}) {
1423 $self->{title_widget}{w} = $w;
1424 $self->{title_widget}{h} = $h;
1425 $self->{title_widget}->invoke_size_allocate ($w, $h);
1426 }
487 1427
488 $self->child->size_allocate (0, 0, $w, $h); 1428 my $border = $self->border;
489 1429
490 $self->render_chld; 1430 $h -= List::Util::max 0, $border * 2;
1431 $w -= List::Util::max 0, $border * 2;
1432
1433 $self->child->configure ($border, $border, $w, $h);
1434
1435 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1436 if $self->{close_button};
1437
1438 1
1439}
1440
1441sub invoke_delete {
1442 my ($self) = @_;
1443
1444 $self->hide;
1445
1446 1
1447}
1448
1449sub invoke_button_down {
1450 my ($self, $ev, $x, $y) = @_;
1451
1452 my ($w, $h) = @$self{qw(w h)};
1453 my $border = $self->border;
1454
1455 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1456 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1457
1458 if ($lr & $td) {
1459 my ($wx, $wy) = ($self->{x}, $self->{y});
1460 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1461 my ($bw, $bh) = ($self->{w}, $self->{h});
1462
1463 my $mx = $x < $border;
1464 my $my = $y < $border;
1465
1466 $self->{motion} = sub {
1467 my ($ev, $x, $y) = @_;
1468
1469 my $dx = $ev->{x} - $ox;
1470 my $dy = $ev->{y} - $oy;
1471
1472 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1473 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1474
1475 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1476 $self->realloc;
1477 };
1478
1479 } elsif ($lr ^ $td) {
1480 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1481 my ($bx, $by) = ($self->{x}, $self->{y});
1482
1483 $self->{motion} = sub {
1484 my ($ev, $x, $y) = @_;
1485
1486 ($x, $y) = ($ev->{x}, $ev->{y});
1487
1488 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1489 # HACK: the next line is required to enforce placement
1490 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1491 };
1492 } else {
1493 return 0;
1494 }
1495
1496 1
1497}
1498
1499sub invoke_button_up {
1500 my ($self, $ev, $x, $y) = @_;
1501
1502 ! ! delete $self->{motion}
1503}
1504
1505sub invoke_mouse_motion {
1506 my ($self, $ev, $x, $y) = @_;
1507
1508 $self->{motion}->($ev, $x, $y) if $self->{motion};
1509
1510 ! ! $self->{motion}
1511}
1512
1513sub invoke_visibility_change {
1514 my ($self, $visible) = @_;
1515
1516 delete $self->{motion} unless $visible;
1517
1518 0
491} 1519}
492 1520
493sub _draw { 1521sub _draw {
494 my ($self) = @_; 1522 my ($self) = @_;
495 1523
1524 my $child = $self->{children}[0];
1525
496 my ($w, $h) = ($self->w, $self->h); 1526 my ($w, $h ) = ($self->{w}, $self->{h});
1527 my ($cw, $ch) = ($child->{w}, $child->{h});
497 1528
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; 1529 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1530 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1531
506 $tex->draw_quad (0, 0, $w, $h); 1532 my $border = $self->border;
507 1533
508 glDisable GL_BLEND; 1534 glColor @{ $self->{border_bg} };
1535 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1536 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1537 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1538 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1539
1540 # move
1541 my $w2 = ($w - $border) * .5;
1542 my $h2 = ($h - $border) * .5;
1543 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1544 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1545 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1546
1547 # resize
1548 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1549 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1550 unless $self->{has_close_button};
1551 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1553
1554 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1555 glColor @{ $self->{bg} };
1556
1557 # TODO: repeat texture not scale
1558 # solve this better(?)
1559 $bg->{s} = $cw / $bg->{w};
1560 $bg->{t} = $ch / $bg->{h};
1561 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1562 }
1563
509 glDisable GL_TEXTURE_2D; 1564 glDisable GL_TEXTURE_2D;
1565
1566 $child->draw;
1567
1568 if ($self->{title_widget}) {
1569 glTranslate 0, $border - $self->{h};
1570 $self->{title_widget}->_draw;
1571
1572 glTranslate 0, - ($border - $self->{h});
1573 }
1574
1575 $self->{close_button}->draw
1576 if $self->{close_button};
510} 1577}
511 1578
512############################################################################# 1579#############################################################################
513 1580
514package CFClient::UI::Frame; 1581package CFPlus::UI::Table;
515 1582
516our @ISA = CFClient::UI::Bin::; 1583our @ISA = CFPlus::UI::Container::;
517 1584
518use SDL::OpenGL; 1585use List::Util qw(max sum);
519 1586
520sub size_request { 1587use CFPlus::OpenGL;
521 my ($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 1588
568sub new { 1589sub new {
569 my $class = shift; 1590 my $class = shift;
570 1591
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 ( 1592 $class->SUPER::new (
703 col_expand => [], 1593 col_expand => [],
1594 row_expand => [],
704 @_ 1595 @_,
705 ) 1596 )
706} 1597}
707 1598
708sub add { 1599sub add {
709 my ($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) = @_; 1600 my ($self, @widgets) = @_;
721 1601
722 delete $self->{children}; 1602 for my $child (@widgets) {
723 $self->update; 1603 $child->{c_rowspan} ||= 1;
1604 $child->{c_colspan} ||= 1;
1605 }
1606
1607 $self->SUPER::add (@widgets);
1608}
1609
1610sub add_at {
1611 my $self = shift;
1612
1613 my @widgets;
1614
1615 while (@_) {
1616 my ($col, $row, $child) = splice @_, 0, 3, ();
1617
1618 $child->{c_row} = $row;
1619 $child->{c_col} = $col;
1620
1621 push @widgets, $child;
1622 }
1623
1624 $self->add (@widgets);
724} 1625}
725 1626
726sub get_wh { 1627sub get_wh {
727 my ($self) = @_; 1628 my ($self) = @_;
728 1629
729 my (@w, @h); 1630 my (@w, @h);
730 1631
731 for my $y (0 .. $#{$self->{children}}) { 1632 my @children = $self->children;
732 my $row = $self->{children}[$y]
733 or next;
734 1633
735 for my $x (0 .. $#$row) { 1634 # first pass, columns
736 my $widget = $row->[$x] 1635 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
737 or next; 1636 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
738 my ($w, $h) = $widget->size_request;
739 1637
740 $w[$x] = max $w[$x], $w; 1638 my $sw = sum @w[$c .. $c + $cs - 1];
741 $h[$y] = max $h[$y], $h; 1639
1640 if ($w > $sw) {
1641 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1642 }
1643 }
1644
1645 # second pass, rows
1646 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1647 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1648
1649 my $sh = sum @h[$r .. $r + $rs - 1];
1650
1651 if ($h > $sh) {
1652 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
742 } 1653 }
743 } 1654 }
744 1655
745 (\@w, \@h) 1656 (\@w, \@h)
746} 1657}
… …
754 (sum @$ws), 1665 (sum @$ws),
755 (sum @$hs), 1666 (sum @$hs),
756 ) 1667 )
757} 1668}
758 1669
759sub size_allocate { 1670sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1671 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1672
764 my ($ws, $hs) = $self->get_wh; 1673 my ($ws, $hs) = $self->get_wh;
765 1674
766 my $req_w = sum @$ws; 1675 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1676 my $req_h = (sum @$hs) || 1;
768 1677
769 # TODO: nicer code && do row_expand 1678 # now linearly scale the rows/columns to the allocated size
770 my @col_expand = @{$self->{col_expand}}; 1679 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1680 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1681 my $col_expand = (sum @col_expand) || 1;
773 1682
774 # linearly scale sizes
775 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1683 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
776 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
777 1684
778 CFClient::UI::harmonize $ws; 1685 CFPlus::UI::harmonize $ws;
1686
1687 my @row_expand = @{$self->{row_expand}};
1688 @row_expand = (1) x @$ws unless @row_expand;
1689 my $row_expand = (sum @row_expand) || 1;
1690
1691 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1692
779 CFClient::UI::harmonize $hs; 1693 CFPlus::UI::harmonize $hs;
780 1694
781 my $y; 1695 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1696 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
782 1697
783 for my $r (0 .. $#{$self->{children}}) { 1698 for my $widget ($self->children) {
784 my $row = $self->{children}[$r] 1699 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
785 or next;
786 1700
787 my $x = 0; 1701 $widget->configure (
788 my $row_h = $hs->[$r]; 1702 $x[$c], $y[$r],
1703 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
789 1704 );
790 for my $c (0 .. $#$row) { 1705 }
791 my $col_w = $ws->[$c];
792 1706
793 if (my $widget = $row->[$c]) { 1707 1
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1708}
795 }
796 1709
797 $x += $col_w; 1710#############################################################################
1711
1712package CFPlus::UI::Fixed;
1713
1714use List::Util qw(min max);
1715
1716our @ISA = CFPlus::UI::Container::;
1717
1718sub _scale($$$) {
1719 my ($rel, $val, $max) = @_;
1720
1721 $rel ? $val * $max : $val
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1728
1729 # determine overall size by querying abs widgets
1730 for my $child ($self->visible_children) {
1731 unless ($child->{c_rel}) {
1732 my $x = $child->{c_x};
1733 my $y = $child->{c_y};
1734
1735 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1736 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
798 } 1737 }
799
800 $y += $row_h;
801 } 1738 }
802 1739
803} 1740 my $W = $x2 - $x1;
1741 my $H = $y2 - $y1;
804 1742
805sub find_widget { 1743 # now layout remaining widgets
1744 for my $child ($self->visible_children) {
1745 if ($child->{c_rel}) {
1746 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1747 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1751 }
1752 }
1753
1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
1756
1757 ($W, $H)
1758}
1759
1760sub invoke_size_allocate {
806 my ($self, $x, $y) = @_; 1761 my ($self, $W, $H) = @_;
807 1762
808 $x -= $self->{x}; 1763 for my $child ($self->visible_children) {
809 $y -= $self->{y}; 1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
810 1766
811 my $res; 1767 $x += $child->{c_halign} * $child->{req_w};
1768 $y += $child->{c_valign} * $child->{req_h};
812 1769
813 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1770 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
814 $res = $_->find_widget ($x, $y) 1771 }
815 and return $res; 1772
816 } 1773 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} 1774}
828 1775
829############################################################################# 1776#############################################################################
830 1777
831package CFClient::UI::HBox; 1778package CFPlus::UI::Box;
832 1779
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1780our @ISA = CFPlus::UI::Container::;
836 1781
837sub size_request { 1782sub size_request {
838 my ($self) = @_; 1783 my ($self) = @_;
839 1784
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1785 my @children = $self->visible_children;
841 1786
1787 $self->{vertical}
1788 ? (
1789 (List::Util::max map $_->{req_w}, @children),
1790 (List::Util::sum map $_->{req_h}, @children),
1791 )
1792 : (
1793 (List::Util::sum map $_->{req_w}, @children),
1794 (List::Util::max map $_->{req_h}, @children),
1795 )
1796}
1797
1798sub invoke_size_allocate {
1799 my ($self, $w, $h) = @_;
1800
1801 my $space = $self->{vertical} ? $h : $w;
1802 my @children = $self->visible_children;
1803
1804 my @req;
1805
1806 if ($self->{homogeneous}) {
1807 @req = ($space / (@children || 1)) x @children;
1808 } else {
1809 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1810 my $req = List::Util::sum @req;
1811
1812 if ($req > $space) {
1813 # ah well, not enough space
1814 $_ *= $space / $req for @req;
1815 } else {
1816 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1817
1818 $space = ($space - $req) / $expand; # remaining space to give away
1819
1820 $req[$_] += $space * $children[$_]{expand}
1821 for 0 .. $#children;
1822 }
842 ( 1823 }
843 (List::Util::sum map $_->[0], @alloc), 1824
844 (List::Util::max map $_->[1], @alloc), 1825 CFPlus::UI::harmonize \@req;
1826
1827 my $pos = 0;
1828 for (0 .. $#children) {
1829 my $alloc = $req[$_];
1830 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1831
1832 $pos += $alloc;
1833 }
1834
1835 1
1836}
1837
1838#############################################################################
1839
1840package CFPlus::UI::HBox;
1841
1842our @ISA = CFPlus::UI::Box::;
1843
1844sub new {
1845 my $class = shift;
1846
1847 $class->SUPER::new (
1848 vertical => 0,
1849 @_,
845 ) 1850 )
846} 1851}
847 1852
848sub size_allocate {
849 my ($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############################################################################# 1853#############################################################################
890 1854
891package CFClient::UI::VBox; 1855package CFPlus::UI::VBox;
892 1856
893# TODO: wrap into common Box base class 1857our @ISA = CFPlus::UI::Box::;
894 1858
895our @ISA = CFClient::UI::Container::; 1859sub new {
1860 my $class = shift;
896 1861
897sub size_request { 1862 $class->SUPER::new (
898 my ($self) = @_; 1863 vertical => 1,
899 1864 @_,
900 my @alloc = map [$_->size_request], @{$self->{children}};
901
902 (
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1865 )
906} 1866}
907 1867
908sub size_allocate {
909 my ($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 += $h;
942 }
943}
944
945############################################################################# 1868#############################################################################
946 1869
947package CFClient::UI::Label; 1870package CFPlus::UI::Label;
948 1871
949our @ISA = CFClient::UI::Base::; 1872our @ISA = CFPlus::UI::DrawBG::;
950 1873
951use SDL::OpenGL; 1874use CFPlus::OpenGL;
952 1875
953sub new { 1876sub new {
954 my ($class, %arg) = @_; 1877 my ($class, %arg) = @_;
955 1878
956 my $self = $class->SUPER::new ( 1879 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1880 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1881 #bg => none
959 text => "", 1882 #active_bg => none
1883 #font => default_font
1884 #text => initial text
1885 #markup => initial narkup
1886 #max_w => maximum pixel width
1887 #style => 0, # render flags
1888 ellipsise => 3, # end
1889 layout => (new CFPlus::Layout),
1890 fontsize => 1,
960 align => -1, 1891 align => -1,
961 valign => -1, 1892 valign => -1,
962 padding => 2, 1893 padding_x => 2,
963 layout => new CFClient::Layout, 1894 padding_y => 2,
1895 can_events => 0,
964 %arg 1896 %arg
965 ); 1897 );
966 1898
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1899 if (exists $self->{template}) {
1900 my $layout = new CFPlus::Layout;
1901 $layout->set_text (delete $self->{template});
1902 $self->{template} = $layout;
1903 }
968 1904
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1905 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1906 $self->set_markup (delete $self->{markup});
1907 } else {
1908 $self->set_text (delete $self->{text});
1909 }
971 1910
972 $self 1911 $self
973} 1912}
974 1913
975sub escape_text { 1914sub update {
976 local $_ = $_[1]; 1915 my ($self) = @_;
977 1916
978 s/&/&amp;/g; 1917 delete $self->{texture};
979 s/>/&gt;/g; 1918 $self->SUPER::update;
980 s/</&lt;/g; 1919}
981 1920
982 $_[1] 1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
1926}
1927
1928sub clear {
1929 my ($self) = @_;
1930
1931 $self->set_text ("");
983} 1932}
984 1933
985sub set_text { 1934sub set_text {
986 my ($self, $text) = @_; 1935 my ($self, $text) = @_;
987 1936
1937 return if $self->{text} eq "T$text";
1938 $self->{text} = "T$text";
1939
988 $self->{layout}->set_text ($text); 1940 $self->{layout}->set_text ($text);
989 1941
990 delete $self->{texture}; 1942 delete $self->{size_req};
1943 $self->realloc;
991 $self->update; 1944 $self->update;
992} 1945}
993 1946
994sub set_markup { 1947sub set_markup {
995 my ($self, $markup) = @_; 1948 my ($self, $markup) = @_;
996 1949
1950 return if $self->{text} eq "M$markup";
1951 $self->{text} = "M$markup";
1952
1953 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1954
997 $self->{layout}->set_markup ($markup); 1955 $self->{layout}->set_markup ($markup);
998 1956
1957 delete $self->{size_req};
1958 $self->realloc;
1959 $self->update;
1960}
1961
1962sub size_request {
1963 my ($self) = @_;
1964
1965 $self->{size_req} ||= do {
1966 $self->{layout}->set_font ($self->{font}) if $self->{font};
1967 $self->{layout}->set_width ($self->{max_w} || -1);
1968 $self->{layout}->set_ellipsise ($self->{ellipsise});
1969 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1970 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1971
1972 my ($w, $h) = $self->{layout}->size;
1973
1974 if (exists $self->{template}) {
1975 $self->{template}->set_font ($self->{font}) if $self->{font};
1976 $self->{template}->set_width ($self->{max_w} || -1);
1977 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1978
1979 my ($w2, $h2) = $self->{template}->size;
1980
1981 $w = List::Util::max $w, $w2;
1982 $h = List::Util::max $h, $h2;
1983 }
1984
1985 [$w, $h]
1986 };
1987
1988 @{ $self->{size_req} }
1989}
1990
1991sub baseline_shift {
1992 $_[0]{layout}->descent
1993}
1994
1995sub invoke_size_allocate {
1996 my ($self, $w, $h) = @_;
1997
1998 delete $self->{ox};
1999
2000 delete $self->{texture}
2001 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2002
2003 1
2004}
2005
2006sub set_fontsize {
2007 my ($self, $fontsize) = @_;
2008
2009 $self->{fontsize} = $fontsize;
2010 delete $self->{size_req};
999 delete $self->{texture}; 2011 delete $self->{texture};
1000 $self->update;
1001}
1002 2012
1003sub size_request { 2013 $self->realloc;
1004 my ($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 + $self->{padding} * 2,
1014 )
1015} 2014}
1016 2015
1017sub size_allocate { 2016sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 2017 my ($self) = @_;
1019 2018
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 2019 delete $self->{size_req};
1021
1022 delete $self->{texture}; 2020 delete $self->{texture};
1023}
1024 2021
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 2022 $self->SUPER::reconfigure;
1030} 2023}
1031 2024
1032sub _draw { 2025sub _draw {
1033 my ($self) = @_; 2026 my ($self) = @_;
1034 2027
2028 $self->SUPER::_draw; # draw background, if applicable
2029
1035 my $tex = $self->{texture} ||= do { 2030 my $size = $self->{texture} ||= do {
2031 $self->{layout}->set_foreground (@{$self->{fg}});
2032 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 2033 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2034 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 2035 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2036 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2037
2038 [$self->{layout}->size]
1039 }; 2039 };
1040 2040
1041 glEnable GL_BLEND; 2041 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 $self->{ox} = int (
1049 $self->{align} < 0 ? $self->{padding} 2042 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2043 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1051 : ($self->{w} - $tex->{w}) * 0.5 2044 : ($self->{w} - $size->[0]) * 0.5);
1052 );
1053 2045
1054 $self->{oy} = int (
1055 $self->{valign} < 0 ? $self->{padding} 2046 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1056 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2047 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1057 : ($self->{h} - $tex->{h}) * 0.5 2048 : ($self->{h} - $size->[1]) * 0.5);
1058 ); 2049 };
1059 2050
1060 $tex->draw_quad ($self->{ox}, $self->{oy}); 2051# unless ($self->{list}) {
2052# $self->{list} = CFPlus::OpenGL::glGenList;
2053# CFPlus::OpenGL::glNewList $self->{list};
2054# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2055# CFPlus::OpenGL::glEndList;
2056# }
2057#
2058# CFPlus::OpenGL::glCallList $self->{list};
1061 2059
1062 glDisable GL_TEXTURE_2D; 2060 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1063 glDisable GL_BLEND;
1064} 2061}
2062
2063#sub destroy {
2064# my ($self) = @_;
2065#
2066# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2067#
2068# $self->SUPER::destroy;
2069#}
1065 2070
1066############################################################################# 2071#############################################################################
1067 2072
1068package CFClient::UI::EntryBase; 2073package CFPlus::UI::EntryBase;
1069 2074
1070our @ISA = CFClient::UI::Label::; 2075our @ISA = CFPlus::UI::Label::;
1071 2076
1072use SDL; 2077use CFPlus::OpenGL;
1073use SDL::OpenGL;
1074 2078
1075sub new { 2079sub new {
1076 my $class = shift; 2080 my $class = shift;
1077 2081
1078 $class->SUPER::new ( 2082 $class->SUPER::new (
1079 fg => [1, 1, 1], 2083 fg => [1, 1, 1],
1080 bg => [0, 0, 0, 0.2], 2084 bg => [0, 0, 0, 0.2],
2085 outline => [0.6, 0.3, 0.1],
1081 active_bg => [1, 1, 1, 0.5], 2086 active_bg => [0, 0, 1, .2],
1082 active_fg => [0, 0, 0], 2087 active_fg => [1, 1, 1],
2088 active_outline => [1, 1, 0],
1083 can_hover => 1, 2089 can_hover => 1,
1084 can_focus => 1, 2090 can_focus => 1,
1085 valign => 0, 2091 valign => 0,
2092 can_events => 1,
2093 ellipsise => 0,
2094 #text => ...
2095 #hidden => "*",
1086 @_ 2096 @_
1087 ) 2097 )
1088} 2098}
1089 2099
1090sub _set_text { 2100sub _set_text {
… …
1097 $self->{last_activity} = $::NOW; 2107 $self->{last_activity} = $::NOW;
1098 $self->{text} = $text; 2108 $self->{text} = $text;
1099 2109
1100 $text =~ s/./*/g if $self->{hidden}; 2110 $text =~ s/./*/g if $self->{hidden};
1101 $self->{layout}->set_text ("$text "); 2111 $self->{layout}->set_text ("$text ");
2112 delete $self->{size_req};
1102 2113
1103 $self->emit (changed => $self->{text}); 2114 $self->emit (changed => $self->{text});
2115
2116 $self->realloc;
2117 $self->update;
2118}
2119
2120sub set_text {
2121 my ($self, $text) = @_;
2122
2123 $self->{cursor} = length $text;
2124 $self->_set_text ($text);
1104} 2125}
1105 2126
1106sub get_text { 2127sub get_text {
1107 $_[0]{text} 2128 $_[0]{text}
1108} 2129}
… …
1113 my ($w, $h) = $self->SUPER::size_request; 2134 my ($w, $h) = $self->SUPER::size_request;
1114 2135
1115 ($w + 1, $h) # add 1 for cursor 2136 ($w + 1, $h) # add 1 for cursor
1116} 2137}
1117 2138
1118sub size_allocate { 2139sub invoke_key_down {
1119 my ($self, $x, $y, $w, $h) = @_;
1120
1121 $self->SUPER::size_allocate ($x, $y, $w, $h);
1122
1123 $self->_set_text ($self->{text});
1124}
1125
1126sub set_text {
1127 my ($self, $text) = @_; 2140 my ($self, $ev) = @_;
1128 2141
1129 $self->{cursor} = length $text; 2142 my $mod = $ev->{mod};
2143 my $sym = $ev->{sym};
2144 my $uni = $ev->{unicode};
2145
2146 my $text = $self->get_text;
2147
2148 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2149
2150 if ($uni == 8) {
2151 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2152 } elsif ($uni == 127) {
2153 substr $text, $self->{cursor}, 1, "";
2154 } elsif ($sym == CFPlus::SDLK_LEFT) {
2155 --$self->{cursor} if $self->{cursor};
2156 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2157 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2158 } elsif ($sym == CFPlus::SDLK_HOME) {
2159 # what a hack
2160 $self->{cursor} =
2161 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2162 ? length $1
2163 : 0;
2164 } elsif ($sym == CFPlus::SDLK_END) {
2165 # uh, again
2166 $self->{cursor} =
2167 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2168 ? $self->{cursor} + length $1
2169 : length $self->{text};
2170 } elsif ($uni == 21) { # ctrl-u
2171 $text = "";
2172 $self->{cursor} = 0;
2173 } elsif ($uni == 27) {
2174 $self->emit ('escape');
2175 } elsif ($uni == 0x0d) {
2176 substr $text, $self->{cursor}++, 0, "\012";
2177 } elsif ($uni >= 0x20) {
2178 substr $text, $self->{cursor}++, 0, chr $uni;
2179 } else {
2180 return 0;
2181 }
2182
1130 $self->_set_text ($text); 2183 $self->_set_text ($text);
2184
2185 $self->realloc;
1131 $self->update; 2186 $self->update;
1132}
1133 2187
1134sub key_down {
1135 my ($self, $ev) = @_;
1136
1137 my $mod = $ev->key_mod;
1138 my $sym = $ev->key_sym;
1139
1140 my $uni = $ev->key_unicode;
1141
1142 my $text = $self->get_text;
1143
1144 if ($sym == SDLK_BACKSPACE) {
1145 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1146 } elsif ($sym == SDLK_DELETE) {
1147 substr $text, $self->{cursor}, 1, "";
1148 } elsif ($sym == SDLK_LEFT) {
1149 --$self->{cursor} if $self->{cursor};
1150 } elsif ($sym == SDLK_RIGHT) {
1151 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1152 } elsif ($sym == SDLK_HOME) {
1153 $self->{cursor} = 0;
1154 } elsif ($sym == SDLK_END) {
1155 $self->{cursor} = length $text;
1156 } elsif ($sym == SDLK_ESCAPE) {
1157 $self->emit ('escape');
1158 } elsif ($uni) {
1159 substr $text, $self->{cursor}++, 0, chr $uni;
1160 } 2188 1
1161
1162 $self->_set_text ($text);
1163 $self->update;
1164} 2189}
1165 2190
1166sub focus_in { 2191sub invoke_focus_in {
1167 my ($self) = @_; 2192 my ($self) = @_;
1168 2193
1169 $self->{last_activity} = $::NOW; 2194 $self->{last_activity} = $::NOW;
1170 2195
1171 $self->SUPER::focus_in; 2196 $self->SUPER::invoke_focus_in
1172} 2197}
1173 2198
1174sub button_down { 2199sub invoke_button_down {
1175 my ($self, $ev, $x, $y) = @_; 2200 my ($self, $ev, $x, $y) = @_;
1176 2201
1177 $self->SUPER::button_down ($ev, $x, $y); 2202 $self->SUPER::invoke_button_down ($ev, $x, $y);
1178 2203
1179 my $idx = $self->{layout}->xy_to_index ($x, $y); 2204 my $idx = $self->{layout}->xy_to_index ($x, $y);
1180 2205
1181 # byte-index to char-index 2206 # byte-index to char-index
1182 my $text = $self->{text}; 2207 my $text = $self->{text};
1183 utf8::encode $text; 2208 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1184 $self->{cursor} = length substr $text, 0, $idx; 2209 $self->{cursor} = length $text;
1185 2210
1186 $self->_set_text ($self->{text}); 2211 $self->_set_text ($self->{text});
1187 $self->update; 2212 $self->update;
2213
2214 1
1188} 2215}
1189 2216
1190sub mouse_motion { 2217sub invoke_mouse_motion {
1191 my ($self, $ev, $x, $y) = @_; 2218 my ($self, $ev, $x, $y) = @_;
1192# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2219# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2220
2221 1
1193} 2222}
1194 2223
1195sub _draw { 2224sub _draw {
1196 my ($self) = @_; 2225 my ($self) = @_;
1197 2226
1198 local $self->{fg} = $self->{fg}; 2227 local $self->{fg} = $self->{fg};
1199 2228
1200 if ($FOCUS == $self) { 2229 if ($FOCUS == $self) {
1201 glColor @{$self->{active_bg}}; 2230 glColor_premultiply @{$self->{active_bg}};
1202 $self->{fg} = $self->{active_fg}; 2231 $self->{fg} = $self->{active_fg};
1203 } else { 2232 } else {
1204 glColor @{$self->{bg}}; 2233 glColor_premultiply @{$self->{bg}};
1205 } 2234 }
1206 2235
1207 glEnable GL_BLEND; 2236 glEnable GL_BLEND;
1208 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2237 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1209 glBegin GL_QUADS; 2238 glBegin GL_QUADS;
1210 glVertex 0 , 0; 2239 glVertex 0 , 0;
1211 glVertex 0 , $self->{h}; 2240 glVertex 0 , $self->{h};
1212 glVertex $self->{w}, $self->{h}; 2241 glVertex $self->{w}, $self->{h};
1213 glVertex $self->{w}, 0; 2242 glVertex $self->{w}, 0;
… …
1221 2250
1222 unless (exists $self->{cur_h}) { 2251 unless (exists $self->{cur_h}) {
1223 my $text = substr $self->{text}, 0, $self->{cursor}; 2252 my $text = substr $self->{text}, 0, $self->{cursor};
1224 utf8::encode $text; 2253 utf8::encode $text;
1225 2254
1226 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2255 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1227 } 2256 }
1228 2257
1229 glColor @{$self->{fg}}; 2258 glColor_premultiply @{$self->{active_fg}};
1230 glBegin GL_LINES; 2259 glBegin GL_LINES;
1231 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2260 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1232 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2261 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1233 glEnd; 2262 glEnd;
1234 }
1235}
1236 2263
2264 glLineWidth 3;
2265 glColor @{$self->{active_outline}};
2266 glBegin GL_LINE_LOOP;
2267 glVertex 0, 0;
2268 glVertex $self->{w} - 1, 0;
2269 glVertex $self->{w} - 1, $self->{h} - 1;
2270 glVertex 0, $self->{h} - 1;
2271 glEnd;
2272 glLineWidth 1;
2273
2274 } else {
2275 glColor @{$self->{outline}};
2276 glTranslate .375, .375;
2277 glBegin GL_LINE_STRIP;
2278 glVertex 0, $self->{h} * .5;
2279 glVertex 0, $self->{h} - 3;
2280 glVertex $self->{w} - 1, $self->{h} - 3;
2281 glVertex $self->{w} - 1, $self->{h} * .5;
2282 glEnd;
2283 }
2284}
2285
2286#############################################################################
2287
1237package CFClient::UI::Entry; 2288package CFPlus::UI::Entry;
1238 2289
1239our @ISA = CFClient::UI::EntryBase::; 2290our @ISA = CFPlus::UI::EntryBase::;
1240 2291
1241use SDL; 2292use CFPlus::OpenGL;
1242use SDL::OpenGL;
1243 2293
1244sub key_down { 2294sub invoke_key_down {
1245 my ($self, $ev) = @_; 2295 my ($self, $ev) = @_;
1246 2296
1247 my $sym = $ev->key_sym; 2297 my $sym = $ev->{sym};
1248 2298
1249 if ($sym == SDLK_RETURN) { 2299 if ($ev->{uni} == 0x0d || $sym == 13) {
2300 unshift @{$self->{history}},
2301 my $txt = $self->get_text;
2302
2303 $self->{history_pointer} = -1;
2304 $self->{history_saveback} = '';
1250 $self->emit (activate => $self->get_text); 2305 $self->emit (activate => $txt);
1251 $self->update; 2306 $self->update;
1252 2307
2308 } elsif ($sym == CFPlus::SDLK_UP) {
2309 if ($self->{history_pointer} < 0) {
2310 $self->{history_saveback} = $self->get_text;
2311 }
2312 if (@{$self->{history} || []} > 0) {
2313 $self->{history_pointer}++;
2314 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2315 $self->{history_pointer} = @{$self->{history} || []} - 1;
2316 }
2317 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2318 }
2319
2320 } elsif ($sym == CFPlus::SDLK_DOWN) {
2321 $self->{history_pointer}--;
2322 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2323
2324 if ($self->{history_pointer} >= 0) {
2325 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2326 } else {
2327 $self->set_text ($self->{history_saveback});
2328 }
2329
1253 } else { 2330 } else {
1254 $self->SUPER::key_down ($ev); 2331 return $self->SUPER::invoke_key_down ($ev)
2332 }
2333
1255 } 2334 1
1256
1257} 2335}
1258 2336
1259############################################################################# 2337#############################################################################
1260 2338
2339package CFPlus::UI::TextEdit;
2340
2341our @ISA = CFPlus::UI::EntryBase::;
2342
2343use CFPlus::OpenGL;
2344
2345sub move_cursor_ver {
2346 my ($self, $dy) = @_;
2347
2348 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2349
2350 $y += $dy;
2351
2352 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2353 $self->{cursor} = $index;
2354 delete $self->{cur_h};
2355 $self->update;
2356 return;
2357 }
2358}
2359
2360sub invoke_key_down {
2361 my ($self, $ev) = @_;
2362
2363 my $sym = $ev->{sym};
2364
2365 if ($sym == CFPlus::SDLK_UP) {
2366 $self->move_cursor_ver (-1);
2367 } elsif ($sym == CFPlus::SDLK_DOWN) {
2368 $self->move_cursor_ver (+1);
2369 } else {
2370 return $self->SUPER::invoke_key_down ($ev)
2371 }
2372
2373 1
2374}
2375
2376#############################################################################
2377
1261package CFClient::UI::Button; 2378package CFPlus::UI::ButtonBin;
1262 2379
1263our @ISA = CFClient::UI::Label::; 2380our @ISA = CFPlus::UI::Bin::;
1264 2381
1265use SDL; 2382use CFPlus::OpenGL;
1266use SDL::OpenGL;
1267 2383
1268my @tex = 2384my @tex =
1269 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2385 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1270 qw(b1_button_active.png); 2386 qw(b1_button_inactive.png b1_button_active.png);
1271 2387
1272sub new { 2388sub new {
1273 my $class = shift; 2389 my $class = shift;
1274 2390
1275 $class->SUPER::new ( 2391 $class->SUPER::new (
1276 padding => 4,
1277 fg => [1, 1, 1],
1278 bg => [1, 1, 1, 0.2],
1279 active_fg => [0, 0, 1],
1280 can_hover => 1, 2392 can_hover => 1,
2393 align => 0,
2394 valign => 0,
2395 can_events => 1,
1281 @_ 2396 @_
1282 ) 2397 )
1283} 2398}
1284 2399
1285sub button_up { 2400sub invoke_button_up {
1286 my ($self, $ev, $x, $y) = @_; 2401 my ($self, $ev, $x, $y) = @_;
1287 2402
2403 $self->emit ("activate")
1288 if ($x >= 0 && $x < $self->{w} 2404 if $x >= 0 && $x < $self->{w}
1289 && $y >= 0 && $y < $self->{h}) { 2405 && $y >= 0 && $y < $self->{h};
1290 $self->emit ("activate"); 2406
1291 } 2407 1
1292} 2408}
1293 2409
1294sub _draw { 2410sub _draw {
1295 my ($self) = @_; 2411 my ($self) = @_;
1296 2412
1297 local $self->{fg} = $self->{fg};
1298
1299 if ($GRAB == $self) {
1300 $self->{fg} = $self->{active_fg};
1301 }
1302
1303 glEnable GL_BLEND;
1304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305 glEnable GL_TEXTURE_2D; 2413 glEnable GL_TEXTURE_2D;
1306 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2414 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1307 glColor 0, 0, 0, 1; 2415 glColor 0, 0, 0, 1;
1308 2416
2417 my $tex = $tex[$GRAB == $self];
1309 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2418 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1310 2419
1311 glDisable GL_TEXTURE_2D; 2420 glDisable GL_TEXTURE_2D;
1312 glDisable GL_BLEND;
1313 2421
1314 $self->SUPER::_draw; 2422 $self->SUPER::_draw;
1315} 2423}
1316 2424
1317############################################################################# 2425#############################################################################
1318 2426
1319package CFClient::UI::CheckBox; 2427package CFPlus::UI::Button;
1320 2428
1321our @ISA = CFClient::UI::DrawBG::; 2429our @ISA = CFPlus::UI::Label::;
2430
2431use CFPlus::OpenGL;
1322 2432
1323my @tex = 2433my @tex =
1324 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2434 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1325 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2435 qw(b1_button_inactive.png b1_button_active.png);
1326
1327use SDL;
1328use SDL::OpenGL;
1329 2436
1330sub new { 2437sub new {
1331 my $class = shift; 2438 my $class = shift;
1332 2439
1333 $class->SUPER::new ( 2440 $class->SUPER::new (
2441 padding_x => 4,
2442 padding_y => 4,
2443 fg => [1.0, 1.0, 1.0],
2444 active_fg => [0.8, 0.8, 0.8],
2445 can_hover => 1,
2446 align => 0,
2447 valign => 0,
2448 can_events => 1,
2449 @_
2450 )
2451}
2452
2453sub invoke_button_up {
2454 my ($self, $ev, $x, $y) = @_;
2455
2456 $self->emit ("activate")
2457 if $x >= 0 && $x < $self->{w}
2458 && $y >= 0 && $y < $self->{h};
2459
2460 1
2461}
2462
2463sub _draw {
2464 my ($self) = @_;
2465
2466 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2467
2468 glEnable GL_TEXTURE_2D;
2469 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2470 glColor 0, 0, 0, 1;
2471
2472 my $tex = $tex[$GRAB == $self];
2473 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2474
2475 glDisable GL_TEXTURE_2D;
2476
2477 $self->SUPER::_draw;
2478}
2479
2480#############################################################################
2481
2482package CFPlus::UI::CheckBox;
2483
2484our @ISA = CFPlus::UI::DrawBG::;
2485
2486my @tex =
2487 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2488 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2489
2490use CFPlus::OpenGL;
2491
2492sub new {
2493 my $class = shift;
2494
2495 $class->SUPER::new (
1334 padding => 2, 2496 padding_x => 2,
2497 padding_y => 2,
1335 fg => [1, 1, 1], 2498 fg => [1, 1, 1],
1336 active_fg => [1, 1, 0], 2499 active_fg => [1, 1, 0],
2500 bg => [0, 0, 0, 0.2],
2501 active_bg => [1, 1, 1, 0.5],
1337 state => 0, 2502 state => 0,
1338 can_hover => 1, 2503 can_hover => 1,
1339 @_ 2504 @_
1340 ) 2505 )
1341} 2506}
1342 2507
1343sub size_request { 2508sub size_request {
1344 my ($self) = @_; 2509 my ($self) = @_;
1345 2510
1346 ($self->{padding} * 2 + 6) x 2 2511 (6) x 2
1347} 2512}
1348 2513
1349sub size_allocate { 2514sub toggle {
1350 my ($self, $x, $y, $w, $h) = @_; 2515 my ($self) = @_;
1351 2516
1352 $self->_size_allocate ($x, $y, $w, $h); 2517 $self->{state} = !$self->{state};
2518 $self->emit (changed => $self->{state});
2519 $self->update;
1353} 2520}
1354 2521
1355sub button_down { 2522sub invoke_button_down {
1356 my ($self, $ev, $x, $y) = @_; 2523 my ($self, $ev, $x, $y) = @_;
1357 2524
1358 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2525 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1359 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2526 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1360 $self->{state} = !$self->{state}; 2527 $self->toggle;
1361 $self->emit (changed => $self->{state}); 2528 } else {
2529 return 0
2530 }
2531
1362 } 2532 1
1363} 2533}
1364 2534
1365sub _draw { 2535sub _draw {
1366 my ($self) = @_; 2536 my ($self) = @_;
1367 2537
1368 $self->SUPER::_draw; 2538 $self->SUPER::_draw;
1369 2539
1370 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2540 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1371 2541
1372 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2542 my ($w, $h) = @$self{qw(w h)};
2543
2544 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1373 2545
1374 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2546 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1375 2547
1376 glEnable GL_BLEND; 2548 my $tex = $self->{state} ? $tex[1] : $tex[0];
2549
1377 glEnable GL_TEXTURE_2D; 2550 glEnable GL_TEXTURE_2D;
1378 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1379
1380 my $tex = $self->{state} ? $tex[1] : $tex[0];
1381
1382 $tex->draw_quad (0, 0, $s, $s); 2551 $tex->draw_quad_alpha (0, 0, $s, $s);
1383
1384 glDisable GL_TEXTURE_2D; 2552 glDisable GL_TEXTURE_2D;
1385 glDisable GL_BLEND;
1386} 2553}
1387 2554
1388############################################################################# 2555#############################################################################
1389 2556
1390package CFClient::UI::VGauge; 2557package CFPlus::UI::Image;
1391 2558
1392our @ISA = CFClient::UI::Base::; 2559our @ISA = CFPlus::UI::Base::;
1393 2560
1394use SDL::OpenGL; 2561use CFPlus::OpenGL;
2562
2563our %texture_cache;
2564
2565sub new {
2566 my $class = shift;
2567
2568 my $self = $class->SUPER::new (
2569 can_events => 0,
2570 scale => 1,
2571 @_,
2572 );
2573
2574 $self->{path} || $self->{tex}
2575 or Carp::croak "'path' or 'tex' attributes required";
2576
2577 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2578 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2579
2580 CFPlus::weaken $texture_cache{$self->{path}};
2581
2582 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2583
2584 $self
2585}
2586
2587sub STORABLE_freeze {
2588 my ($self, $cloning) = @_;
2589
2590 $self->{path}
2591 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2592
2593 $self->{path}
2594}
2595
2596sub STORABLE_attach {
2597 my ($self, $cloning, $path) = @_;
2598
2599 $self->new (path => $path)
2600}
2601
2602sub size_request {
2603 my ($self) = @_;
2604
2605 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2606}
2607
2608sub _draw {
2609 my ($self) = @_;
2610
2611 my $tex = $self->{tex};
2612
2613 my ($w, $h) = ($self->{w}, $self->{h});
2614
2615 if ($self->{rot90}) {
2616 glRotate 90, 0, 0, 1;
2617 glTranslate 0, -$self->{w}, 0;
2618
2619 ($w, $h) = ($h, $w);
2620 }
2621
2622 glEnable GL_TEXTURE_2D;
2623 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2624
2625 $tex->draw_quad_alpha (0, 0, $w, $h);
2626
2627 glDisable GL_TEXTURE_2D;
2628}
2629
2630#############################################################################
2631
2632package CFPlus::UI::ImageButton;
2633
2634our @ISA = CFPlus::UI::Image::;
2635
2636use CFPlus::OpenGL;
2637
2638my %textures;
2639
2640sub new {
2641 my $class = shift;
2642
2643 my $self = $class->SUPER::new (
2644 padding_x => 4,
2645 padding_y => 4,
2646 fg => [1, 1, 1],
2647 active_fg => [0, 0, 1],
2648 can_hover => 1,
2649 align => 0,
2650 valign => 0,
2651 can_events => 1,
2652 @_
2653 );
2654}
2655
2656sub invoke_button_up {
2657 my ($self, $ev, $x, $y) = @_;
2658
2659 $self->emit ("activate")
2660 if $x >= 0 && $x < $self->{w}
2661 && $y >= 0 && $y < $self->{h};
2662
2663 1
2664}
2665
2666#############################################################################
2667
2668package CFPlus::UI::VGauge;
2669
2670our @ISA = CFPlus::UI::Base::;
2671
2672use List::Util qw(min max);
2673
2674use CFPlus::OpenGL;
1395 2675
1396my %tex = ( 2676my %tex = (
1397 food => [ 2677 food => [
1398 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2678 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1399 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2679 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1400 ], 2680 ],
1401 grace => [ 2681 grace => [
1402 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2682 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1403 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2683 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1404 ], 2684 ],
1405 hp => [ 2685 hp => [
1406 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2686 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1407 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2687 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1408 ], 2688 ],
1409 mana => [ 2689 mana => [
1410 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2690 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1411 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2691 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1412 ], 2692 ],
1413); 2693);
1414 2694
1415# eg. VGauge->new (gauge => 'food'), default gauge: food 2695# eg. VGauge->new (gauge => 'food'), default gauge: food
1416sub new { 2696sub new {
1417 my $class = shift; 2697 my $class = shift;
1418 2698
1419 my $self = $class->SUPER::new (gauge => 'food', @_); 2699 my $self = $class->SUPER::new (
2700 type => 'food',
2701 @_
2702 );
2703
2704 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1420 2705
1421 $self 2706 $self
1422} 2707}
1423 2708
1424sub size_request { 2709sub size_request {
1425 my ($self) = @_; 2710 my ($self) = @_;
1426 2711
1427 ($self->{w}, $self->{h}) 2712 #my $tex = $tex{$self->{type}}[0];
2713 #@$tex{qw(w h)}
2714 (0, 0)
1428} 2715}
1429 2716
1430sub set_max { 2717sub set_max {
1431 my ($self, $max) = @_; 2718 my ($self, $max) = @_;
2719
2720 return if $self->{max_val} == $max;
2721
1432 $self->{max_val} = $max; 2722 $self->{max_val} = $max;
2723 $self->update;
1433} 2724}
1434 2725
1435sub set_value { 2726sub set_value {
1436 my ($self, $val, $max) = @_; 2727 my ($self, $val, $max) = @_;
1437 2728
1438 $self->set_max ($max) 2729 $self->set_max ($max)
1439 if defined $max; 2730 if defined $max;
1440 2731
1441 $max = $self->{max_val}; 2732 return if $self->{val} == $val;
2733
1442 $self->{val} = $val; 2734 $self->{val} = $val;
1443
1444 $self->update; 2735 $self->update;
1445} 2736}
1446 2737
1447sub _draw { 2738sub _draw {
1448 my ($self) = @_; 2739 my ($self) = @_;
1449 2740
1450 my $tex = $tex{$self->{gauge}}; 2741 my $tex = $tex{$self->{type}};
2742 my ($t1, $t2, $t3) = @$tex;
1451 2743
1452 my ($w, $h) = ($self->{w}, $self->{h}); 2744 my ($w, $h) = ($self->{w}, $self->{h});
1453 2745
2746 if ($self->{vertical}) {
2747 glRotate 90, 0, 0, 1;
2748 glTranslate 0, -$self->{w}, 0;
2749
2750 ($w, $h) = ($h, $w);
2751 }
2752
1454 my $ycut = $self->{val} / ($self->{max_val} || 1); 2753 my $ycut = $self->{val} / ($self->{max_val} || 1);
1455 $ycut = 1 if $self->{val} > $self->{max_val};
1456 2754
1457 my $t1 = $tex->[0]; 2755 my $ycut1 = max 0, min 1, $ycut;
1458 my $t2 = $tex->[1]; 2756 my $ycut2 = max 0, min 1, $ycut - 1;
2757
2758 my $h1 = $self->{h} * (1 - $ycut1);
2759 my $h2 = $self->{h} * (1 - $ycut2);
2760 my $h3 = $self->{h};
2761
2762 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1459 2763
1460 glEnable GL_BLEND; 2764 glEnable GL_BLEND;
1461 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2765 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2766 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1462 glEnable GL_TEXTURE_2D; 2767 glEnable GL_TEXTURE_2D;
1463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2768 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1464 2769
1465 my $h1 = $self->{h} - $ycut * $self->{h};
1466 my $h2 = $ycut * $self->{h};
1467
1468 my $yp = 0;
1469
1470 glBindTexture (GL_TEXTURE_2D, $t1->{name}); 2770 glBindTexture GL_TEXTURE_2D, $t1->{name};
1471 glBegin (GL_QUADS); 2771 glBegin GL_QUADS;
1472 glTexCoord (0, 0); glVertex (0 , $yp); 2772 glTexCoord 0 , 0; glVertex 0 , 0;
1473 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2773 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1474 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2774 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1475 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2775 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1476 glEnd (); 2776 glEnd;
1477 2777
1478 $yp += $h1; 2778 my $ycut1 = List::Util::min 1, $ycut;
1479
1480 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2779 glBindTexture GL_TEXTURE_2D, $t2->{name};
1481 glBegin (GL_QUADS); 2780 glBegin GL_QUADS;
1482 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2781 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1483 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2782 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1484 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2783 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1485 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2784 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1486 glEnd (); 2785 glEnd;
2786
2787 if ($t3) {
2788 glBindTexture GL_TEXTURE_2D, $t3->{name};
2789 glBegin GL_QUADS;
2790 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2791 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2792 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2793 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2794 glEnd;
2795 }
1487 2796
1488 glDisable GL_BLEND; 2797 glDisable GL_BLEND;
1489 glDisable GL_TEXTURE_2D; 2798 glDisable GL_TEXTURE_2D;
1490} 2799}
1491 2800
1492############################################################################# 2801#############################################################################
1493 2802
2803package CFPlus::UI::Gauge;
2804
2805our @ISA = CFPlus::UI::VBox::;
2806
2807sub new {
2808 my ($class, %arg) = @_;
2809
2810 my $self = $class->SUPER::new (
2811 tooltip => $arg{type},
2812 can_hover => 1,
2813 can_events => 1,
2814 %arg,
2815 );
2816
2817 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2818 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2819 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2820
2821 $self
2822}
2823
2824sub set_fontsize {
2825 my ($self, $fsize) = @_;
2826
2827 $self->{value}->set_fontsize ($fsize);
2828 $self->{max} ->set_fontsize ($fsize);
2829}
2830
2831sub set_max {
2832 my ($self, $max) = @_;
2833
2834 $self->{gauge}->set_max ($max);
2835 $self->{max}->set_text ($max);
2836}
2837
2838sub set_value {
2839 my ($self, $val, $max) = @_;
2840
2841 $self->set_max ($max)
2842 if defined $max;
2843
2844 $self->{gauge}->set_value ($val, $max);
2845 $self->{value}->set_text ($val);
2846}
2847
2848#############################################################################
2849
1494package CFClient::UI::Slider; 2850package CFPlus::UI::Slider;
1495 2851
1496use strict; 2852use strict;
1497 2853
1498use SDL::OpenGL; 2854use CFPlus::OpenGL;
1499 2855
1500our @ISA = CFClient::UI::DrawBG::; 2856our @ISA = CFPlus::UI::DrawBG::;
1501 2857
1502my @tex = 2858my @tex =
1503 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2859 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1504 qw(s1_slider.png s1_slider_bg.png); 2860 qw(s1_slider.png s1_slider_bg.png);
1505 2861
1506sub new { 2862sub new {
1507 my $class = shift; 2863 my $class = shift;
1508 2864
1509 # range [value, low, high, page] 2865 # range [value, low, high, page, unit]
1510 2866
1511 # TODO: 0-width page 2867 # TODO: 0-width page
1512 # TODO: req_w/h are wrong with vertical 2868 # TODO: req_w/h are wrong with vertical
1513 # TODO: calculations are off 2869 # TODO: calculations are off
1514 my $self = $class->SUPER::new ( 2870 my $self = $class->SUPER::new (
1515 fg => [1, 1, 1], 2871 fg => [1, 1, 1],
1516 active_fg => [0, 0, 0], 2872 active_fg => [0, 0, 0],
2873 bg => [0, 0, 0, 0.2],
2874 active_bg => [1, 1, 1, 0.5],
1517 range => [0, 0, 100, 10], 2875 range => [0, 0, 100, 10, 0],
1518 req_w => 40, 2876 min_w => $::WIDTH / 80,
1519 req_h => 13, 2877 min_h => $::WIDTH / 80,
1520 vertical => 0, 2878 vertical => 0,
1521 can_hover => 1, 2879 can_hover => 1,
1522 inner_pad => 5, 2880 inner_pad => 0.02,
1523 @_ 2881 @_
1524 ); 2882 );
1525 2883
2884 $self->set_value ($self->{range}[0]);
2885 $self->update;
2886
1526 $self 2887 $self
1527} 2888}
1528 2889
2890sub set_range {
2891 my ($self, $range) = @_;
2892
2893 ($range, $self->{range}) = ($self->{range}, $range);
2894
2895 if ("@$range" ne "@{$self->{range}}") {
2896 $self->update;
2897 $self->set_value ($self->{range}[0]);
2898 }
2899}
2900
2901sub set_value {
2902 my ($self, $value) = @_;
2903
2904 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2905
2906 $hi = $lo + 1 if $hi <= $lo;
2907
2908 $page = $hi - $lo if $page > $hi - $lo;
2909
2910 $value = $lo if $value < $lo;
2911 $value = $hi - $page if $value > $hi - $page;
2912
2913 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2914 if $unit;
2915
2916 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2917
2918 if ($value != $old_value) {
2919 $self->emit (changed => $value);
2920 $self->update;
2921 }
2922}
2923
1529sub size_request { 2924sub size_request {
1530 my ($self) = @_; 2925 my ($self) = @_;
1531 2926
1532 my $w = $self->{req_w}; 2927 ($self->{req_w}, $self->{req_h})
1533 my $h = $self->{req_h};
1534
1535 $self->{vertical} ? ($h, $w) : ($w, $h)
1536} 2928}
1537 2929
1538sub button_down { 2930sub invoke_button_down {
1539 my ($self, $ev, $x, $y) = @_; 2931 my ($self, $ev, $x, $y) = @_;
1540 2932
1541 $self->SUPER::button_down ($ev, $x, $y); 2933 $self->SUPER::invoke_button_down ($ev, $x, $y);
2934
2935 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2936
1542 $self->mouse_motion ($ev, $x, $y); 2937 $self->invoke_mouse_motion ($ev, $x, $y);
1543}
1544 2938
2939 1
2940}
2941
1545sub mouse_motion { 2942sub invoke_mouse_motion {
1546 my ($self, $ev, $x, $y) = @_; 2943 my ($self, $ev, $x, $y) = @_;
1547 2944
1548 if ($GRAB == $self) { 2945 if ($GRAB == $self) {
2946 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2947
2948 my (undef, $lo, $hi, $page) = @{$self->{range}};
2949
2950 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2951
2952 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2953 } else {
2954 return 0;
2955 }
2956
2957 1
2958}
2959
2960sub invoke_mouse_wheel {
2961 my ($self, $ev) = @_;
2962
2963 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2964
2965 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2966
2967 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2968
2969 1
2970}
2971
2972sub update {
2973 my ($self) = @_;
2974
2975 delete $self->{knob_w};
2976 $self->SUPER::update;
2977}
2978
2979sub _draw {
2980 my ($self) = @_;
2981
2982 unless ($self->{knob_w}) {
2983 $self->set_value ($self->{range}[0]);
2984
1549 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2985 my ($value, $lo, $hi, $page) = @{$self->{range}};
2986 my $range = ($hi - $page - $lo) || 1e-100;
1550 2987
1551 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2988 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1552 2989
1553 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2990 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1554 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2991 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1555 2992
1556 $x -= $inner_pad_px; # substract the padding 2993 $value = ($value - $lo) / $range;
1557 $x = $x * ($hi - $lo) / $inner_w + $lo; 2994 $value = $value * $self->{scale} + $self->{offset};
1558 $x = $lo if $x < $lo;
1559 $x = $hi - $page if $x > $hi - $page;
1560 $self->{range}[0] = $x;
1561 2995
1562 $self->emit (changed => $x); 2996 $self->{knob_x} = $value - $knob_w * 0.5;
1563 $self->update; 2997 $self->{knob_w} = $knob_w;
1564 } 2998 }
1565}
1566
1567# the inner_* stuff is for generating a padding for the slider handle,
1568# so that the handle doesn't leave the texture. This calculation isn't 100%
1569# correct propably, but it does the job for now
1570sub _calc_inner_pad_px {
1571 my ($self, $w) = @_;
1572 ($w / 100) * $self->{inner_pad} # % to pixels
1573}
1574
1575sub _draw {
1576 my ($self) = @_;
1577 2999
1578 $self->SUPER::_draw (); 3000 $self->SUPER::_draw ();
1579 3001
1580 my ($w, $h) = @$self{qw(w h)}; 3002 glScale $self->{w}, $self->{h};
1581 3003
1582 if ($self->{vertical}) { 3004 if ($self->{vertical}) {
1583 # draw a vertical slider like a rotated horizontal slider 3005 # draw a vertical slider like a rotated horizontal slider
1584 3006
3007 glTranslate 1, 0, 0;
1585 glRotate 90, 0, 0, 1; 3008 glRotate 90, 0, 0, 1;
1586 glTranslate 0, -$self->{w}, 0;
1587
1588 ($w, $h) = ($h, $w);
1589 } 3009 }
1590 3010
1591 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3011 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1592 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3012 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1593 3013
1594 my ($value, $lo, $hi, $page) = @{$self->{range}};
1595
1596 $hi = $value + 1 if $lo == $hi;
1597
1598 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1599 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1600
1601 $page = int $page * $inner_w / ($hi - $lo);
1602 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1603
1604 $w -= $page;
1605 $page &= ~1;
1606 glTranslate $page * 0.5, 0, 0;
1607 $page ||= 2;
1608
1609 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1610 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1611
1612 glEnable GL_BLEND;
1613 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1614 glEnable GL_TEXTURE_2D; 3014 glEnable GL_TEXTURE_2D;
1615 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3015 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1616 3016
1617 # draw background 3017 # draw background
1618 $tex[1]->draw_quad (0, 0, $w, $h); 3018 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1619 3019
1620 # draw handle 3020 # draw handle
1621 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3021 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1622 3022
1623 glDisable GL_BLEND;
1624 glDisable GL_TEXTURE_2D; 3023 glDisable GL_TEXTURE_2D;
1625} 3024}
1626 3025
1627############################################################################# 3026#############################################################################
1628 3027
1629package CFClient::UI::TextView; 3028package CFPlus::UI::ValSlider;
1630 3029
1631our @ISA = CFClient::UI::HBox::; 3030our @ISA = CFPlus::UI::HBox::;
1632 3031
1633use SDL::OpenGL; 3032sub new {
3033 my ($class, %arg) = @_;
3034
3035 my $range = delete $arg{range};
3036
3037 my $self = $class->SUPER::new (
3038 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3039 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3040 to_value => sub { shift },
3041 from_value => sub { shift },
3042 %arg,
3043 );
3044
3045 $self->{slider}->connect (changed => sub {
3046 my ($self, $value) = @_;
3047 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3048 $self->{parent}->emit (changed => $value);
3049 });
3050
3051# $self->{entry}->connect (changed => sub {
3052# my ($self, $value) = @_;
3053# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3054# $self->{parent}->emit (changed => $value);
3055# });
3056
3057 $self->add ($self->{slider}, $self->{entry});
3058
3059 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3060
3061 $self
3062}
3063
3064sub set_range { shift->{slider}->set_range (@_) }
3065sub set_value { shift->{slider}->set_value (@_) }
3066
3067#############################################################################
3068
3069package CFPlus::UI::TextScroller;
3070
3071our @ISA = CFPlus::UI::HBox::;
3072
3073use CFPlus::OpenGL;
1634 3074
1635sub new { 3075sub new {
1636 my $class = shift; 3076 my $class = shift;
1637 3077
1638 my $self = $class->SUPER::new ( 3078 my $self = $class->SUPER::new (
1639 req_w => $::WIDTH / 6, 3079 fontsize => 1,
1640 req_h => $::HEIGHT / 6, 3080 can_events => 1,
1641 fontsize => $::FONTSIZE, 3081 indent => 0,
3082 #font => default_font
1642 @_, 3083 @_,
1643 3084
1644 layout => (new CFClient::Layout), 3085 layout => (new CFPlus::Layout),
1645 par => [], 3086 par => [],
3087 max_par => 0,
1646 height => 0, 3088 height => 0,
1647 children => [ 3089 children => [
1648 (new CFClient::UI::Empty expand => 1), 3090 (new CFPlus::UI::Empty expand => 1),
1649 (new CFClient::UI::Slider vertical => 1), 3091 (new CFPlus::UI::Slider vertical => 1),
1650 ], 3092 ],
1651 ); 3093 );
1652 3094
1653 $self->{children}[1]->connect (changed => sub { 3095 $self->{children}[1]->connect (changed => sub { $self->update });
1654 $self->update;
1655 });
1656 3096
1657 $self 3097 $self
1658} 3098}
1659 3099
1660sub set_fontsize { 3100sub set_fontsize {
… …
1662 3102
1663 $self->{fontsize} = $fontsize; 3103 $self->{fontsize} = $fontsize;
1664 $self->reflow; 3104 $self->reflow;
1665} 3105}
1666 3106
1667sub text_height { 3107sub size_request {
3108 my ($self) = @_;
3109
3110 my ($empty, $slider) = $self->visible_children;
3111
3112 local $self->{children} = [$empty, $slider];
3113 $self->SUPER::size_request
3114}
3115
3116sub invoke_size_allocate {
3117 my ($self, $w, $h) = @_;
3118
3119 my ($empty, $slider, @other) = @{ $self->{children} };
3120 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3121
3122 $self->{layout}->set_font ($self->{font}) if $self->{font};
3123 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3124 $self->{layout}->set_width ($empty->{w});
3125 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3126
3127 $self->reflow;
3128
3129 local $self->{children} = [$empty, $slider];
3130 $self->SUPER::invoke_size_allocate ($w, $h)
3131}
3132
3133sub invoke_mouse_wheel {
1668 my ($self, $text) = @_; 3134 my ($self, $ev) = @_;
3135
3136 return 0 unless $ev->{dy}; # only vertical movements
3137
3138 $self->{children}[1]->emit (mouse_wheel => $ev);
3139
3140 1
3141}
3142
3143sub get_layout {
3144 my ($self, $para) = @_;
1669 3145
1670 my $layout = $self->{layout}; 3146 my $layout = $self->{layout};
1671 3147
3148 $layout->set_font ($self->{font}) if $self->{font};
3149 $layout->set_foreground (@{$para->{fg}});
1672 $layout->set_height ($self->{fontsize}); 3150 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1673 $layout->set_width ($self->{w}); 3151 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1674 $layout->set_text ($text); 3152 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3153 $layout->set_markup ($para->{markup});
3154
3155 $layout->set_shapes (
3156 map
3157 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3158 @{$para->{widget}}
1675 3159 );
1676 ($layout->size)[1] 3160
3161 $layout
1677} 3162}
1678 3163
1679sub reflow { 3164sub reflow {
1680 my ($self) = @_; 3165 my ($self) = @_;
1681 3166
1682 $self->{need_reflow}++; 3167 $self->{need_reflow}++;
1683 $self->update; 3168 $self->update;
1684} 3169}
1685 3170
1686sub size_request { 3171sub set_offset {
3172 my ($self, $offset) = @_;
3173
3174 # todo: base offset on lines or so, not on pixels
3175 $self->{children}[1]->set_value ($offset);
3176}
3177
3178sub current_paragraph {
3179 my ($self) = @_;
3180
3181 $self->{top_paragraph} - 1
3182}
3183
3184sub scroll_to {
1687 my ($self) = @_; 3185 my ($self, $para) = @_;
1688 3186
1689 ($self->{req_w}, $self->{req_h}) 3187 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1690}
1691 3188
1692sub size_allocate { 3189 $self->{scroll_to} = $para;
1693 my ($self, $x, $y, $w, $h) = @_; 3190 $self->update;
3191}
1694 3192
1695 $self->SUPER::size_allocate ($x, $y, $w, $h); 3193sub clear {
3194 my ($self) = @_;
1696 3195
1697 $self->{layout}->set_height ($self->{fontsize}); 3196 my (undef, undef, @other) = @{ $self->{children} };
1698 $self->{layout}->set_width ($self->{w}); 3197 $self->remove ($_) for @other;
1699 3198
1700 $self->reflow; 3199 $self->{par} = [];
3200 $self->{height} = 0;
3201 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1701} 3202}
1702 3203
1703sub add_paragraph { 3204sub add_paragraph {
1704 my ($self, $color, $text) = @_; 3205 my $self = shift;
1705 3206
1706 #TODO: intelligently "reformat" paragraph 3207 for my $para (@_) {
3208 $para = {
3209 fg => [1, 1, 1, 1],
3210 indent => 0,
3211 markup => "",
3212 widget => [],
3213 ref $para ? %$para : (markup => $para),
3214 w => 1e10,
3215 wrapped => 1,
3216 };
1707 3217
1708 my $height = $self->text_height ($text); 3218 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3219 push @{$self->{par}}, $para;
3220 }
1709 3221
3222 if (my $max = $self->{max_par}) {
3223 shift @{$self->{par}} while @{$self->{par}} > $max;
3224 }
3225
3226 $self->{need_reflow}++;
3227 $self->update;
3228}
3229
3230sub scroll_to_bottom {
3231 my ($self) = @_;
3232
3233 $self->{scroll_to} = $#{$self->{par}};
3234 $self->update;
3235}
3236
3237sub force_uptodate {
3238 my ($self) = @_;
3239
3240 if (delete $self->{need_reflow}) {
3241 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3242
3243 my $height = 0;
3244
3245 for my $para (@{$self->{par}}) {
3246 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3247 my $layout = $self->get_layout ($para);
3248 my ($w, $h) = $layout->size;
3249
3250 $para->{w} = $w + $para->{indent};
3251 $para->{h} = $h;
3252 $para->{wrapped} = $layout->has_wrapped;
3253 }
3254
3255 $para->{y} = $height;
3256 $height += $para->{h};
3257 }
3258
1710 $self->{height} += $height; 3259 $self->{height} = $height;
3260 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1711 3261
1712 push @{$self->{par}}, [$height, $color, $text]; 3262 delete $self->{texture};
3263 }
1713 3264
1714 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3265 if (my $paridx = delete $self->{scroll_to}) {
1715 $self->{children}[1]->update; 3266 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3267 }
1716} 3268}
1717 3269
1718sub update { 3270sub update {
1719 my ($self) = @_; 3271 my ($self) = @_;
1720 3272
… …
1722 3274
1723 return unless $self->{h} > 0; 3275 return unless $self->{h} > 0;
1724 3276
1725 delete $self->{texture}; 3277 delete $self->{texture};
1726 3278
1727 $ROOT->on_refresh ($self, sub { 3279 $ROOT->on_post_alloc ($self => sub {
1728 if (delete $self->{need_reflow}) { 3280 $self->force_uptodate;
1729 my $height = 0;
1730 3281
1731 $height += $_->[0] = $self->text_height ($_->[2]) 3282 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1732 for @{$self->{par}};
1733 3283
1734 $self->{height} = $height;
1735
1736 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1737
1738 delete $self->{texture};
1739 }
1740
1741 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3284 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1742 glClearColor 0, 0, 0, 1; 3285 glClearColor 0, 0, 0, 0;
1743 glClear GL_COLOR_BUFFER_BIT; 3286 glClear GL_COLOR_BUFFER_BIT;
1744 3287
1745 glEnable GL_BLEND; 3288 package CFPlus::UI::Base;
1746 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3289 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1747 glEnable GL_TEXTURE_2D; 3290 (0, 0, $self->{w}, $self->{h});
1748 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1749 3291
1750 my $top = int $self->{children}[1]{range}[0]; 3292 my $top = int $self->{children}[1]{range}[0];
1751 3293
3294 my $paridx = 0;
3295 my $top_paragraph;
3296 my $top = int $self->{children}[1]{range}[0];
3297
1752 my $y0 = $top; 3298 my $y0 = $top;
1753 my $y1 = $top + $self->{h}; 3299 my $y1 = $top + $H;
1754 3300
1755 my $y = 0;
1756
1757 my $layout = $self->{layout};
1758
1759 for my $par (@{$self->{par}}) { 3301 for my $para (@{$self->{par}}) {
1760 my $h = $par->[0]; 3302 my $h = $para->{h};
3303 my $y = $para->{y};
1761 3304
1762 if ($y0 < $y + $h && $y < $y1) { 3305 if ($y0 < $y + $h && $y < $y1) {
1763 $layout->set_text ($par->[2]); 3306 my $layout = $self->get_layout ($para);
1764 3307
1765 glColor @{ $par->[1] }; 3308 $layout->render ($para->{indent}, $y - $y0);
1766 my ($W, $H) = $layout->size; 3309
1767 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3310 if (my @w = @{ $para->{widget} }) {
3311 my @s = $layout->get_shapes;
3312
3313 for (@w) {
3314 my ($dx, $dy) = splice @s, 0, 2, ();
3315
3316 $_->{x} = $dx + $para->{indent};
3317 $_->{y} = $dy + $y - $y0;
3318
3319 $_->draw;
3320 }
3321 }
1768 } 3322 }
1769 3323
1770 $y += $h; 3324 $paridx++;
3325 $top_paragraph ||= $paridx if $y >= $top;
1771 } 3326 }
1772 3327
1773 glDisable GL_TEXTURE_2D; 3328 $self->{top_paragraph} = $top_paragraph;
1774 glDisable GL_BLEND;
1775 }; 3329 };
1776 }); 3330 });
1777} 3331}
1778 3332
3333sub reconfigure {
3334 my ($self) = @_;
3335
3336 $self->SUPER::reconfigure;
3337
3338 $_->{w} = 1e10 for @{ $self->{par} };
3339 $self->reflow;
3340}
3341
1779sub _draw { 3342sub _draw {
1780 my ($self) = @_; 3343 my ($self) = @_;
1781 3344
1782 if ($self->{texture}) {
1783 glEnable GL_TEXTURE_2D; 3345 glEnable GL_TEXTURE_2D;
1784 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1785 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3347 glColor 0, 0, 0, 1;
3348 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1786 glDisable GL_TEXTURE_2D; 3349 glDisable GL_TEXTURE_2D;
1787 }
1788 3350
1789 $self->{children}[1]->draw; 3351 $self->{children}[1]->draw;
1790
1791} 3352}
1792 3353
1793############################################################################# 3354#############################################################################
1794 3355
1795package CFClient::UI::MapWidget;
1796
1797use strict;
1798
1799use List::Util qw(min max);
1800
1801use SDL;
1802use SDL::OpenGL;
1803
1804our @ISA = CFClient::UI::Base::;
1805
1806sub new {
1807 my $class = shift;
1808
1809 $class->SUPER::new (
1810 z => -1,
1811 can_focus => 1,
1812 list => (glGenLists 1),
1813 @_
1814 )
1815}
1816
1817sub key_down {
1818 print "MAPKEYDOWN\n";
1819}
1820
1821sub key_up {
1822}
1823
1824sub button_down {
1825 my ($self, $ev, $x, $y) = @_;
1826
1827 $self->focus_in;
1828
1829 if ($ev->button == 2) {
1830 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1831 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1832
1833 $self->{motion} = sub {
1834 my ($ev, $x, $y) = @_;
1835
1836 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1837
1838 $::CFG->{map_shift_x} = $bw + $x - $ox;
1839 $::CFG->{map_shift_y} = $bh + $y - $oy;
1840
1841 $self->update;
1842 };
1843 }
1844}
1845
1846sub button_up {
1847 my ($self, $ev, $x, $y) = @_;
1848
1849 delete $self->{motion};
1850}
1851
1852sub mouse_motion {
1853 my ($self, $ev, $x, $y) = @_;
1854
1855 $self->{motion}->($ev, $x, $y) if $self->{motion};
1856}
1857
1858sub size_request {
1859 (
1860 1 + 32 * int $::WIDTH / 32,
1861 1 + 32 * int $::HEIGHT / 32,
1862 )
1863}
1864
1865sub update {
1866 my ($self) = @_;
1867
1868 $self->{need_update} = 1;
1869 $self->SUPER::update;
1870}
1871
1872sub draw {
1873 my ($self) = @_;
1874
1875 if (delete $self->{need_update}) {
1876 glNewList $self->{list}, GL_COMPILE;
1877
1878 if ($::MAP) {
1879 my $sw = int $::WIDTH / 32;
1880 my $sh = int $::HEIGHT / 32;
1881
1882 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1883 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1884
1885 glTranslate $sx0 - 32, $sy0 - 32, 0;
1886
1887 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1888
1889 if ($::CFG->{fow_enable}) {
1890 if ($::CFG->{fow_smooth}) { # smooth fog of war
1891 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1892 glConvolutionFilter2D
1893 GL_CONVOLUTION_2D,
1894 GL_ALPHA,
1895 3, 3,
1896 GL_ALPHA, GL_FLOAT,
1897 pack "f*",
1898 0.1, 0.1, 0.1,
1899 0.1, 0.2, 0.1,
1900 0.1, 0.1, 0.1,
1901 ;
1902 glEnable GL_CONVOLUTION_2D;
1903 }
1904
1905 $self->{fow_texture} = new CFClient::Texture
1906 w => $w,
1907 h => $h,
1908 data => $data,
1909 internalformat => GL_ALPHA,
1910 format => GL_ALPHA;
1911
1912 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1913
1914 glEnable GL_BLEND;
1915 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1916 glEnable GL_TEXTURE_2D;
1917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1918
1919 glColor +($::CFG->{fow_intensity}) x 3, 1;
1920 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1921
1922 glDisable GL_TEXTURE_2D;
1923 glDisable GL_BLEND;
1924 }
1925
1926 # HACK BEGIN
1927 {
1928 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1929 my ($w, $h) = (250, 250);
1930
1931 glEnable GL_BLEND;
1932 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1933 glEnable GL_TEXTURE_2D;
1934 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1935
1936 $self->{mapmap_texture} =
1937 new CFClient::Texture
1938 w => $w,
1939 h => $h,
1940 data => $::MAP->mapmap ($w, $h),
1941 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1942
1943 $self->{mapmap_texture}->draw_quad (100, 100);
1944
1945 glDisable GL_TEXTURE_2D;
1946 glDisable GL_BLEND;
1947 }
1948 # HACK END
1949 }
1950
1951 glEndList;
1952 }
1953
1954 glPushMatrix;
1955 glCallList $self->{list};
1956 glPopMatrix;
1957
1958 if ($FOCUS != $self) {
1959 glColor 64/255, 64/255, 64/255;
1960 glLogicOp GL_AND;
1961 glEnable GL_COLOR_LOGIC_OP;
1962 glBegin GL_QUADS;
1963 glVertex 0, 0;
1964 glVertex 0, $::HEIGHT;
1965 glVertex $::WIDTH, $::HEIGHT;
1966 glVertex $::WIDTH, 0;
1967 glEnd;
1968 glDisable GL_COLOR_LOGIC_OP;
1969 }
1970}
1971
1972my %DIR = (
1973 SDLK_KP8, [1, "north"],
1974 SDLK_KP9, [2, "northeast"],
1975 SDLK_KP6, [3, "east"],
1976 SDLK_KP3, [4, "southeast"],
1977 SDLK_KP2, [5, "south"],
1978 SDLK_KP1, [6, "southwest"],
1979 SDLK_KP4, [7, "west"],
1980 SDLK_KP7, [8, "northwest"],
1981
1982 SDLK_UP, [1, "north"],
1983 SDLK_RIGHT, [3, "east"],
1984 SDLK_DOWN, [5, "south"],
1985 SDLK_LEFT, [7, "west"],
1986);
1987
1988sub key_down {
1989 my ($self, $ev) = @_;
1990
1991 my $mod = $ev->key_mod;
1992 my $sym = $ev->key_sym;
1993
1994 if ($sym == SDLK_KP5) {
1995 $::CONN->user_send ("stay fire");
1996 } elsif ($sym == SDLK_a) {
1997 $::CONN->user_send ("apply");
1998 } elsif ($sym == SDLK_QUOTE) {
1999 $self->emit ('activate_console');
2000 } elsif ($sym == SDLK_SLASH) {
2001 $self->emit ('activate_console' => '/');
2002 } elsif (exists $DIR{$sym}) {
2003 if ($mod & KMOD_SHIFT) {
2004 $self->{shft}++;
2005 $::CONN->user_send ("fire $DIR{$sym}[0]");
2006 } elsif ($mod & KMOD_CTRL) {
2007 $self->{ctrl}++;
2008 $::CONN->user_send ("run $DIR{$sym}[0]");
2009 } else {
2010 $::CONN->user_send ("$DIR{$sym}[1]");
2011 }
2012 }
2013}
2014
2015sub key_up {
2016 my ($self, $ev) = @_;
2017
2018 my $mod = $ev->key_mod;
2019 my $sym = $ev->key_sym;
2020
2021 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2022 $::CONN->user_send ("fire_stop");
2023 }
2024 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2025 $::CONN->user_send ("run_stop");
2026 }
2027}
2028
2029#############################################################################
2030
2031package CFClient::UI::Animator; 3356package CFPlus::UI::Animator;
2032 3357
2033use SDL::OpenGL; 3358use CFPlus::OpenGL;
2034 3359
2035our @ISA = CFClient::UI::Bin::; 3360our @ISA = CFPlus::UI::Bin::;
2036 3361
2037sub moveto { 3362sub moveto {
2038 my ($self, $x, $y) = @_; 3363 my ($self, $x, $y) = @_;
2039 3364
2040 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3365 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2068 glPopMatrix; 3393 glPopMatrix;
2069} 3394}
2070 3395
2071############################################################################# 3396#############################################################################
2072 3397
2073package CFClient::UI::Flopper; 3398package CFPlus::UI::Flopper;
2074 3399
2075our @ISA = CFClient::UI::Button::; 3400our @ISA = CFPlus::UI::Button::;
2076 3401
2077sub new { 3402sub new {
2078 my $class = shift; 3403 my $class = shift;
2079 3404
2080 my $self = $class->SUPER::new ( 3405 my $self = $class->SUPER::new (
2081 state => 0, 3406 state => 0,
2082 connect_activate => \&toggle_flopper, 3407 on_activate => \&toggle_flopper,
2083 @_ 3408 @_
2084 ); 3409 );
2085 3410
2086 if ($self->{state}) {
2087 $self->{state} = 0;
2088 $self->toggle_flopper;
2089 }
2090
2091 $self 3411 $self
2092} 3412}
2093 3413
2094sub toggle_flopper { 3414sub toggle_flopper {
2095 my ($self) = @_; 3415 my ($self) = @_;
2096 3416
2097 # TODO: use animation 3417 $self->{other}->toggle_visibility;
2098 if ($self->{state} = !$self->{state}) { 3418}
2099 $CFClient::UI::ROOT->add ($self->{other}); 3419
2100 $self->{other}->move ($self->coord2global (0, $self->{h})); 3420#############################################################################
2101 $self->emit ("open"); 3421
3422package CFPlus::UI::Tooltip;
3423
3424our @ISA = CFPlus::UI::Bin::;
3425
3426use CFPlus::OpenGL;
3427
3428sub new {
3429 my $class = shift;
3430
3431 $class->SUPER::new (
3432 @_,
3433 can_events => 0,
3434 )
3435}
3436
3437sub set_tooltip_from {
3438 my ($self, $widget) = @_;
3439
3440 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3441 if $widget->{tooltip} =~ /^#(.*)$/;
3442
3443 my $tooltip = $widget->{tooltip};
3444
3445 if ($ENV{CFPLUS_DEBUG} & 2) {
3446 $tooltip .= "\n\n" . (ref $widget) . "\n"
3447 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3448 . "req $widget->{req_w} $widget->{req_h}\n"
3449 . "visible $widget->{visible}";
3450 }
3451
3452 $tooltip =~ s/^\n+//;
3453 $tooltip =~ s/\n+$//;
3454
3455 $self->add (new CFPlus::UI::Label
3456 markup => $tooltip,
3457 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3458 fontsize => 0.8,
3459 style => 1, # FLAG_INVERSE
3460 ellipsise => 0,
3461 font => ($widget->{tooltip_font} || $::FONT_PROP),
3462 );
3463}
3464
3465sub size_request {
3466 my ($self) = @_;
3467
3468 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3469
3470 ($w + 4, $h + 4)
3471}
3472
3473sub invoke_size_allocate {
3474 my ($self, $w, $h) = @_;
3475
3476 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3477}
3478
3479sub invoke_visibility_change {
3480 my ($self, $visible) = @_;
3481
3482 return unless $visible;
3483
3484 $self->{root}->on_post_alloc ("move_$self" => sub {
3485 my $widget = $self->{owner}
3486 or return;
3487
3488 if ($widget->{visible}) {
3489 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3490
3491 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3492 if $x + $self->{w} > $self->{root}{w};
3493
3494 $self->move_abs ($x, $y);
3495 } else {
3496 $self->hide;
3497 }
3498 });
3499}
3500
3501sub _draw {
3502 my ($self) = @_;
3503
3504 glTranslate 0.375, 0.375;
3505
3506 my ($w, $h) = @$self{qw(w h)};
3507
3508 glColor 1, 0.8, 0.4;
3509 glRect 0, 0, $w, $h;
3510
3511 glColor 0, 0, 0;
3512 glBegin GL_LINE_LOOP;
3513 glVertex 0 , 0;
3514 glVertex 0 , $h;
3515 glVertex $w, $h;
3516 glVertex $w, 0;
3517 glEnd;
3518
3519 glTranslate 2 - 0.375, 2 - 0.375;
3520
3521 $self->SUPER::_draw;
3522}
3523
3524#############################################################################
3525
3526package CFPlus::UI::Face;
3527
3528our @ISA = CFPlus::UI::DrawBG::;
3529
3530use CFPlus::OpenGL;
3531
3532sub new {
3533 my $class = shift;
3534
3535 my $self = $class->SUPER::new (
3536 size_w => 32,
3537 size_h => 8,
3538 aspect => 1,
3539 can_events => 0,
3540 @_,
3541 );
3542
3543 if ($self->{anim} && $self->{animspeed}) {
3544 CFPlus::weaken (my $widget = $self);
3545
3546 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3547 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3548 $self->{timer} = Event->timer (
3549 parked => 1,
3550 cb => sub {
3551 return unless $::CONN && $widget;
3552
3553 ++$widget->{frame};
3554 $widget->update_face;
3555 $widget->update;
3556
3557 $widget->update_timer;
3558 },
3559 );
3560
3561 $self->update_face;
3562 $self->update_timer;
3563 }
3564
3565 $self
3566}
3567
3568sub update_timer {
3569 my ($self) = @_;
3570
3571 return unless $self->{timer};
3572
3573 if ($self->{visible}) {
3574 $self->{timer}->at (
3575 $self->{anim_start}
3576 + $self->{animspeed}
3577 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3578 );
3579 $self->{timer}->start;
2102 } else { 3580 } else {
2103 $CFClient::UI::ROOT->remove ($self->{other}); 3581 $self->{timer}->stop;
2104 $self->emit ("close"); 3582 }
3583}
3584
3585sub update_face {
3586 my ($self) = @_;
3587
3588 return unless $::CONN;
3589
3590 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3591 if ($anim && @$anim) {
3592 delete $self->{wait_face};
3593 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3594 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3595 }
3596 }
3597}
3598
3599sub size_request {
3600 my ($self) = @_;
3601
3602 if ($::CONN) {
3603 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3604 if (my $tex = $::CONN->{texture}[$faceid]) {
3605 $self->{tex} = $tex;
3606 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3607 } else {
3608 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3609 $self->realloc;
3610 });
3611 }
3612 }
3613 }
3614
3615 ($self->{size_w} || 8, $self->{size_h} || 8)
3616}
3617
3618sub update {
3619 my ($self) = @_;
3620
3621 return unless $self->{visible};
3622
3623 $self->SUPER::update;
3624}
3625
3626sub invoke_visibility_change {
3627 my ($self) = @_;
3628
3629 $self->update_timer;
3630
2105 } 3631 0
3632}
2106 3633
2107 $self->emit (changed => $self->{state}); 3634sub _draw {
3635 my ($self) = @_;
3636
3637 $self->SUPER::_draw;
3638
3639 if (my $tex = $self->{tex}) {
3640 glEnable GL_TEXTURE_2D;
3641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3642 glColor 0, 0, 0, 1;
3643 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3644 glDisable GL_TEXTURE_2D;
3645 }
3646}
3647
3648sub destroy {
3649 my ($self) = @_;
3650
3651 (delete $self->{timer})->cancel
3652 if $self->{timer};
3653
3654 $self->SUPER::destroy;
2108} 3655}
2109 3656
2110############################################################################# 3657#############################################################################
2111 3658
2112package CFClient::UI::Root; 3659package CFPlus::UI::Buttonbar;
2113 3660
3661our @ISA = CFPlus::UI::HBox::;
3662
3663# TODO: should actually wrap buttons and other goodies.
3664
3665#############################################################################
3666
3667package CFPlus::UI::Menu;
3668
3669our @ISA = CFPlus::UI::Toplevel::;
3670
3671use CFPlus::OpenGL;
3672
3673sub new {
3674 my $class = shift;
3675
3676 my $self = $class->SUPER::new (
3677 items => [],
3678 z => 100,
3679 @_,
3680 );
3681
3682 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3683
3684 for my $item (@{ $self->{items} }) {
3685 my ($widget, $cb, $tooltip) = @$item;
3686
3687 # handle various types of items, only text for now
3688 if (!ref $widget) {
3689 if ($widget =~ /\t/) {
3690 my ($left, $right) = split /\t/, $widget, 2;
3691
3692 $widget = new CFPlus::UI::HBox
3693 can_hover => 1,
3694 can_events => 1,
3695 tooltip => $tooltip,
3696 children => [
3697 (new CFPlus::UI::Label markup => $left, expand => 1),
3698 (new CFPlus::UI::Label markup => $right, align => +1),
3699 ],
3700 ;
3701
3702 } else {
3703 $widget = new CFPlus::UI::Label
3704 can_hover => 1,
3705 can_events => 1,
3706 markup => $widget,
3707 tooltip => $tooltip;
3708 }
3709 }
3710
3711 $self->{item}{$widget} = $item;
3712
3713 $self->{vbox}->add ($widget);
3714 }
3715
3716 $self
3717}
3718
3719# popup given the event (must be a mouse button down event currently)
3720sub popup {
3721 my ($self, $ev) = @_;
3722
3723 $self->emit ("popdown");
3724
3725 # maybe save $GRAB? must be careful about events...
3726 $GRAB = $self;
3727 $self->{button} = $ev->{button};
3728
3729 $self->show;
3730 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3731}
3732
3733sub invoke_mouse_motion {
3734 my ($self, $ev, $x, $y) = @_;
3735
3736 # TODO: should use vbox->find_widget or so
3737 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3738 $self->{hover} = $self->{item}{$HOVER};
3739
3740 0
3741}
3742
3743sub invoke_button_up {
3744 my ($self, $ev, $x, $y) = @_;
3745
3746 if ($ev->{button} == $self->{button}) {
3747 undef $GRAB;
3748 $self->hide;
3749
3750 $self->emit ("popdown");
3751 $self->{hover}[1]->() if $self->{hover};
3752 } else {
3753 return 0
3754 }
3755
3756 1
3757}
3758
3759#############################################################################
3760
3761package CFPlus::UI::Multiplexer;
3762
2114our @ISA = CFClient::UI::Container::; 3763our @ISA = CFPlus::UI::Container::;
2115 3764
2116use SDL::OpenGL; 3765sub new {
3766 my $class = shift;
3767
3768 my $self = $class->SUPER::new (
3769 @_,
3770 );
3771
3772 $self->{current} = $self->{children}[0]
3773 if @{ $self->{children} };
3774
3775 $self
3776}
3777
3778sub add {
3779 my ($self, @widgets) = @_;
3780
3781 $self->SUPER::add (@widgets);
3782
3783 $self->{current} = $self->{children}[0]
3784 if @{ $self->{children} };
3785}
3786
3787sub get_current_page {
3788 my ($self) = @_;
3789
3790 $self->{current}
3791}
3792
3793sub set_current_page {
3794 my ($self, $page_or_widget) = @_;
3795
3796 my $widget = ref $page_or_widget
3797 ? $page_or_widget
3798 : $self->{children}[$page_or_widget];
3799
3800 $self->{current} = $widget;
3801 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3802
3803 $self->emit (page_changed => $self->{current});
3804
3805 $self->realloc;
3806}
3807
3808sub visible_children {
3809 $_[0]{current}
3810}
2117 3811
2118sub size_request { 3812sub size_request {
2119 ($::WIDTH, $::HEIGHT) 3813 my ($self) = @_;
2120}
2121 3814
3815 $self->{current}->size_request
3816}
3817
2122sub size_allocate { 3818sub invoke_size_allocate {
2123 my ($self, $x, $y, $w, $h) = @_; 3819 my ($self, $w, $h) = @_;
2124 3820
2125 $self->_size_allocate ($x, $y, $w, $h); 3821 $self->{current}->configure (0, 0, $w, $h);
2126 3822
2127 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3823 1
2128 for @{$self->{children}};
2129} 3824}
2130 3825
3826sub _draw {
3827 my ($self) = @_;
3828
3829 $self->{current}->draw;
3830}
3831
3832#############################################################################
3833
3834package CFPlus::UI::Notebook;
3835
3836our @ISA = CFPlus::UI::VBox::;
3837
3838sub new {
3839 my $class = shift;
3840
3841 my $self = $class->SUPER::new (
3842 buttonbar => (new CFPlus::UI::Buttonbar),
3843 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3844 # filter => # will be put between multiplexer and $self
3845 @_,
3846 );
3847
3848 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3849 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3850
3851 {
3852 Scalar::Util::weaken (my $wself = $self);
3853
3854 $self->{multiplexer}->connect (c_add => sub {
3855 my ($mplex, $widgets) = @_;
3856
3857 for my $child (@$widgets) {
3858 Scalar::Util::weaken $child;
3859 $child->{c_tab_} ||= do {
3860 my $tab =
3861 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3862 ? $child->{c_tab}
3863 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3864
3865 $tab->connect (activate => sub {
3866 $wself->set_current_page ($child);
3867 });
3868
3869 $tab
3870 };
3871
3872 $self->{buttonbar}->add ($child->{c_tab_});
3873 }
3874 });
3875
3876 $self->{multiplexer}->connect (c_remove => sub {
3877 my ($mplex, $widgets) = @_;
3878
3879 for my $child (@$widgets) {
3880 $wself->{buttonbar}->remove ($child->{c_tab_});
3881 }
3882 });
3883 }
3884
3885 $self
3886}
3887
3888sub add {
3889 my ($self, @widgets) = @_;
3890
3891 $self->{multiplexer}->add (@widgets)
3892}
3893
3894sub remove {
3895 my ($self, @widgets) = @_;
3896
3897 $self->{multiplexer}->remove (@widgets)
3898}
3899
3900sub pages {
3901 my ($self) = @_;
3902 $self->{multiplexer}->children
3903}
3904
3905sub add_tab {
3906 my ($self, $title, $widget, $tooltip) = @_;
3907
3908 $title = [$title, $tooltip] unless ref $title;
3909 $widget->{c_tab} = $title;
3910
3911 $self->add ($widget);
3912}
3913
3914sub get_current_page {
3915 my ($self) = @_;
3916
3917 $self->{multiplexer}->get_current_page
3918}
3919
3920sub set_current_page {
3921 my ($self, $page) = @_;
3922
3923 $self->{multiplexer}->set_current_page ($page);
3924 $self->emit (page_changed => $self->{multiplexer}{current});
3925}
3926
3927#############################################################################
3928
3929package CFPlus::UI::Selector;
3930
3931use utf8;
3932
3933our @ISA = CFPlus::UI::Button::;
3934
3935sub new {
3936 my $class = shift;
3937
3938 my $self = $class->SUPER::new (
3939 options => [], # [value, title, longdesc], ...
3940 value => undef,
3941 @_,
3942 );
3943
3944 $self->_set_value ($self->{value});
3945
3946 $self
3947}
3948
3949sub invoke_button_down {
3950 my ($self, $ev) = @_;
3951
3952 my @menu_items;
3953
3954 for (@{ $self->{options} }) {
3955 my ($value, $title, $tooltip) = @$_;
3956
3957 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3958 }
3959
3960 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3961}
3962
3963sub _set_value {
3964 my ($self, $value) = @_;
3965
3966 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3967 or return;
3968
3969 $self->{value} = $item->[0];
3970 $self->set_markup ("$item->[1] ⇓");
3971 $self->set_tooltip ($item->[2]);
3972}
3973
3974sub set_value {
3975 my ($self, $value) = @_;
3976
3977 return unless $self->{value} ne $value;
3978
3979 $self->_set_value ($value);
3980 $self->emit (changed => $value);
3981}
3982
3983#############################################################################
3984
3985package CFPlus::UI::Statusbox;
3986
3987our @ISA = CFPlus::UI::VBox::;
3988
3989sub new {
3990 my $class = shift;
3991
3992 my $self = $class->SUPER::new (
3993 fontsize => 0.8,
3994 @_,
3995 );
3996
3997 CFPlus::weaken (my $this = $self);
3998
3999 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4000
4001 $self
4002}
4003
4004sub reorder {
4005 my ($self) = @_;
4006 my $NOW = Time::HiRes::time;
4007
4008 # freeze display when hovering over any label
4009 return if $CFPlus::UI::TOOLTIP->{owner}
4010 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4011 values %{ $self->{item} };
4012
4013 while (my ($k, $v) = each %{ $self->{item} }) {
4014 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4015 }
4016
4017 my @widgets;
4018
4019 my @items = sort {
4020 $a->{pri} <=> $b->{pri}
4021 or $b->{id} <=> $a->{id}
4022 } values %{ $self->{item} };
4023
4024 $self->{timer}->interval (1);
4025
4026 my $count = 10 + 1;
4027 for my $item (@items) {
4028 last unless --$count;
4029
4030 my $label = $item->{label} ||= do {
4031 # TODO: doesn't handle markup well (read as: at all)
4032 my $short = $item->{count} > 1
4033 ? "<b>$item->{count} ×</b> $item->{text}"
4034 : $item->{text};
4035
4036 for ($short) {
4037 s/^\s+//;
4038 s/\s+/ /g;
4039 }
4040
4041 new CFPlus::UI::Label
4042 markup => $short,
4043 tooltip => $item->{tooltip},
4044 tooltip_font => $::FONT_PROP,
4045 tooltip_width => 0.67,
4046 fontsize => $item->{fontsize} || $self->{fontsize},
4047 max_w => $::WIDTH * 0.44,
4048 fg => [@{ $item->{fg} }],
4049 can_events => 1,
4050 can_hover => 1
4051 };
4052
4053 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4054 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4055 $label->update;
4056 $label->set_max_size (undef, $label->{req_h} * $diff)
4057 if $diff < 1;
4058 $self->{timer}->interval (1/30);
4059 } else {
4060 $label->{fg}[3] = $item->{fg}[3] || 1;
4061 }
4062
4063 push @widgets, $label;
4064 }
4065
4066 $self->clear;
4067 $self->SUPER::add (reverse @widgets);
4068}
4069
4070sub add {
4071 my ($self, $text, %arg) = @_;
4072
4073 $text =~ s/^\s+//;
4074 $text =~ s/\s+$//;
4075
4076 return unless $text;
4077
4078 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4079
4080 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4081
4082 if (my $item = $self->{item}{$group}) {
4083 if ($item->{text} eq $text) {
4084 $item->{count}++;
4085 } else {
4086 $item->{count} = 1;
4087 $item->{text} = $item->{tooltip} = $text;
4088 }
4089 $item->{id} += 0.2;#d#
4090 $item->{timeout} = $timeout;
4091 delete $item->{label};
4092 } else {
4093 $self->{item}{$group} = {
4094 id => ++$self->{id},
4095 text => $text,
4096 timeout => $timeout,
4097 tooltip => $text,
4098 fg => [0.8, 0.8, 0.8, 0.8],
4099 pri => 0,
4100 count => 1,
4101 %arg,
4102 };
4103 }
4104
4105 $ROOT->on_refresh (reorder => sub {
4106 $self->reorder;
4107 });
4108}
4109
4110sub reconfigure {
4111 my ($self) = @_;
4112
4113 delete $_->{label}
4114 for values %{ $self->{item} || {} };
4115
4116 $self->reorder;
4117 $self->SUPER::reconfigure;
4118}
4119
4120sub destroy {
4121 my ($self) = @_;
4122
4123 $self->{timer}->cancel;
4124
4125 $self->SUPER::destroy;
4126}
4127
4128#############################################################################
4129
4130package CFPlus::UI::Root;
4131
4132our @ISA = CFPlus::UI::Container::;
4133
4134use List::Util qw(min max);
4135
4136use CFPlus::OpenGL;
4137
4138sub new {
4139 my $class = shift;
4140
4141 my $self = $class->SUPER::new (
4142 visible => 1,
4143 @_,
4144 );
4145
4146 CFPlus::weaken ($self->{root} = $self);
4147
4148 $self
4149}
4150
4151sub size_request {
4152 my ($self) = @_;
4153
4154 ($self->{w}, $self->{h})
4155}
4156
2131sub _topleft { 4157sub _to_pixel {
4158 my ($coord, $size, $max) = @_;
4159
4160 $coord =
4161 $coord eq "center" ? ($max - $size) * 0.5
4162 : $coord eq "max" ? $max
4163 : $coord;
4164
4165 $coord = 0 if $coord < 0;
4166 $coord = $max - $size if $coord > $max - $size;
4167
4168 int $coord + 0.5
4169}
4170
4171sub invoke_size_allocate {
4172 my ($self, $w, $h) = @_;
4173
4174 for my $child ($self->children) {
4175 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4176
4177 $X = $child->{force_x} if exists $child->{force_x};
4178 $Y = $child->{force_y} if exists $child->{force_y};
4179
4180 $X = _to_pixel $X, $W, $self->{w};
4181 $Y = _to_pixel $Y, $H, $self->{h};
4182
4183 $child->configure ($X, $Y, $W, $H);
4184 }
4185
4186 1
4187}
4188
4189sub coord2local {
2132 my ($self, $x, $y) = @_; 4190 my ($self, $x, $y) = @_;
2133 4191
2134 ($x, $y) 4192 ($x, $y)
2135} 4193}
2136 4194
4195sub coord2global {
4196 my ($self, $x, $y) = @_;
4197
4198 ($x, $y)
4199}
4200
2137sub update { 4201sub update {
2138 my ($self) = @_; 4202 my ($self) = @_;
2139 4203
2140 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4204 $::WANT_REFRESH++;
2141 ::refresh ();
2142} 4205}
2143 4206
2144sub add { 4207sub add {
2145 my ($self, $widget) = @_; 4208 my ($self, @children) = @_;
2146 4209
4210 $_->{is_toplevel} = 1
4211 for @children;
4212
2147 $self->SUPER::add ($widget); 4213 $self->SUPER::add (@children);
4214}
2148 4215
2149 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 4216sub remove {
4217 my ($self, @children) = @_;
4218
4219 $self->SUPER::remove (@children);
4220
4221 delete $self->{is_toplevel}
4222 for @children;
4223
4224 while (@children) {
4225 my $w = pop @children;
4226 push @children, $w->children;
4227 $w->set_invisible;
4228 }
2150} 4229}
2151 4230
2152sub on_refresh { 4231sub on_refresh {
2153 my ($self, $id, $cb) = @_; 4232 my ($self, $id, $cb) = @_;
2154 4233
2155 $self->{refresh_hook}{$id} = $cb; 4234 $self->{refresh_hook}{$id} = $cb;
2156} 4235}
2157 4236
4237sub on_post_alloc {
4238 my ($self, $id, $cb) = @_;
4239
4240 $self->{post_alloc_hook}{$id} = $cb;
4241}
4242
2158sub draw { 4243sub draw {
2159 my ($self) = @_; 4244 my ($self) = @_;
2160 4245
2161 while (my $rcb = delete $self->{refresh_hook}) { 4246 while ($self->{refresh_hook}) {
2162 $_->() for values %$rcb; 4247 $_->()
4248 for values %{delete $self->{refresh_hook}};
4249 }
4250
4251 while ($self->{realloc}) {
4252 my %queue;
4253 my @queue;
4254 my $widget;
4255
4256 outer:
4257 while () {
4258 if (my $realloc = delete $self->{realloc}) {
4259 for $widget (values %$realloc) {
4260 $widget->{visible} or next; # do not resize invisible widgets
4261
4262 $queue{$widget+0}++ and next; # duplicates are common
4263
4264 push @{ $queue[$widget->{visible}] }, $widget;
4265 }
4266 }
4267
4268 while () {
4269 @queue or last outer;
4270
4271 $widget = pop @{ $queue[-1] || [] }
4272 and last;
4273
4274 pop @queue;
4275 }
4276
4277 delete $queue{$widget+0};
4278
4279 my ($w, $h) = $widget->size_request;
4280
4281 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4282 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4283
4284 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4285 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4286
4287 $w = $widget->{force_w} if exists $widget->{force_w};
4288 $h = $widget->{force_h} if exists $widget->{force_h};
4289
4290 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4291 || delete $widget->{force_realloc}) {
4292 $widget->{req_w} = $w;
4293 $widget->{req_h} = $h;
4294
4295 $self->{size_alloc}{$widget+0} = $widget;
4296
4297 if (my $parent = $widget->{parent}) {
4298 $self->{realloc}{$parent+0} = $parent
4299 unless $queue{$parent+0};
4300
4301 $parent->{force_size_alloc} = 1;
4302 $self->{size_alloc}{$parent+0} = $parent;
4303 }
4304 }
4305
4306 delete $self->{realloc}{$widget+0};
4307 }
4308
4309 while (my $size_alloc = delete $self->{size_alloc}) {
4310 my @queue = sort { $a->{visible} <=> $b->{visible} }
4311 values %$size_alloc;
4312
4313 while () {
4314 my $widget = pop @queue || last;
4315
4316 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4317
4318 $w = max $widget->{min_w}, $w;
4319 $h = max $widget->{min_h}, $h;
4320
4321# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4322# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4323
4324 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4325 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4326
4327 $w = int $w + 0.5;
4328 $h = int $h + 0.5;
4329
4330 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4331 $widget->{old_w} = $widget->{w};
4332 $widget->{old_h} = $widget->{h};
4333
4334 $widget->{w} = $w;
4335 $widget->{h} = $h;
4336
4337 $widget->emit (size_allocate => $w, $h);
4338 }
4339 }
4340 }
4341 }
4342
4343 while ($self->{post_alloc_hook}) {
4344 $_->()
4345 for values %{delete $self->{post_alloc_hook}};
2163 } 4346 }
2164 4347
2165 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4348 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2166 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4349 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2167 glClear GL_COLOR_BUFFER_BIT; 4350 glClear GL_COLOR_BUFFER_BIT;
2168 4351
2169 glMatrixMode GL_PROJECTION; 4352 glMatrixMode GL_PROJECTION;
2170 glLoadIdentity; 4353 glLoadIdentity;
2171 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4354 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2172 glMatrixMode GL_MODELVIEW; 4355 glMatrixMode GL_MODELVIEW;
2173 glLoadIdentity; 4356 glLoadIdentity;
2174 4357
4358 {
4359 package CFPlus::UI::Base;
4360
4361 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4362 (0, 0, $self->{w}, $self->{h});
4363
2175 $self->_draw; 4364 $self->_draw;
4365 }
2176} 4366}
2177 4367
2178############################################################################# 4368#############################################################################
2179 4369
2180package CFClient::UI; 4370package CFPlus::UI;
2181 4371
2182$ROOT = new CFClient::UI::Root; 4372$ROOT = new CFPlus::UI::Root;
4373$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2183 4374
21841 43751
2185 4376

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