ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.121 by root, Mon Apr 17 19:21:00 2006 UTC vs.
Revision 1.421 by root, Wed Aug 1 14:27:21 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 0, 0, 1, 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 $self->SUPER::realloc;
983} 1926}
984 1927
985sub set_text { 1928sub set_text {
986 my ($self, $text) = @_; 1929 my ($self, $text) = @_;
987 1930
1931 return if $self->{text} eq "T$text";
1932 $self->{text} = "T$text";
1933
988 $self->{layout}->set_text ($text); 1934 $self->{layout}->set_text ($text);
989 1935
990 delete $self->{texture}; 1936 delete $self->{size_req};
1937 $self->realloc;
991 $self->update; 1938 $self->update;
992} 1939}
993 1940
994sub set_markup { 1941sub set_markup {
995 my ($self, $markup) = @_; 1942 my ($self, $markup) = @_;
996 1943
1944 return if $self->{text} eq "M$markup";
1945 $self->{text} = "M$markup";
1946
1947 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1948
997 $self->{layout}->set_markup ($markup); 1949 $self->{layout}->set_markup ($markup);
998 1950
1951 delete $self->{size_req};
1952 $self->realloc;
1953 $self->update;
1954}
1955
1956sub size_request {
1957 my ($self) = @_;
1958
1959 $self->{size_req} ||= do {
1960 $self->{layout}->set_font ($self->{font}) if $self->{font};
1961 $self->{layout}->set_width ($self->{max_w} || -1);
1962 $self->{layout}->set_ellipsise ($self->{ellipsise});
1963 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1964 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1965
1966 my ($w, $h) = $self->{layout}->size;
1967
1968 if (exists $self->{template}) {
1969 $self->{template}->set_font ($self->{font}) if $self->{font};
1970 $self->{template}->set_width ($self->{max_w} || -1);
1971 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1972
1973 my ($w2, $h2) = $self->{template}->size;
1974
1975 $w = List::Util::max $w, $w2;
1976 $h = List::Util::max $h, $h2;
1977 }
1978
1979 [$w, $h]
1980 };
1981
1982 @{ $self->{size_req} }
1983}
1984
1985sub baseline_shift {
1986 $_[0]{layout}->descent
1987}
1988
1989sub invoke_size_allocate {
1990 my ($self, $w, $h) = @_;
1991
1992 delete $self->{ox};
1993
1994 delete $self->{texture}
1995 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1996
1997 1
1998}
1999
2000sub set_fontsize {
2001 my ($self, $fontsize) = @_;
2002
2003 $self->{fontsize} = $fontsize;
2004 delete $self->{size_req};
999 delete $self->{texture}; 2005 delete $self->{texture};
1000 $self->update;
1001}
1002 2006
1003sub size_request { 2007 $self->realloc;
1004 my ($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 + $self->{padding} * 2,
1014 )
1015} 2008}
1016 2009
1017sub size_allocate { 2010sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 2011 my ($self) = @_;
1019 2012
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 2013 delete $self->{size_req};
1021
1022 delete $self->{texture}; 2014 delete $self->{texture};
1023}
1024 2015
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 2016 $self->SUPER::reconfigure;
1030} 2017}
1031 2018
1032sub _draw { 2019sub _draw {
1033 my ($self) = @_; 2020 my ($self) = @_;
1034 2021
2022 $self->SUPER::_draw; # draw background, if applicable
2023
1035 my $tex = $self->{texture} ||= do { 2024 my $size = $self->{texture} ||= do {
2025 $self->{layout}->set_foreground (@{$self->{fg}});
2026 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 2027 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2028 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 2029 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2030 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2031
2032 [$self->{layout}->size]
1039 }; 2033 };
1040 2034
1041 glEnable GL_BLEND; 2035 unless (exists $self->{ox}) {
1042 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1043 glEnable GL_TEXTURE_2D;
1044 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1045
1046 glColor @{$self->{fg}};
1047
1048 my $x =
1049 $self->{align} < 0 ? $self->{padding} 2036 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2037 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1051 : ($self->{w} - $tex->{w}) * 0.5; 2038 : ($self->{w} - $size->[0]) * 0.5);
1052 2039
1053 my $y =
1054 $self->{valign} < 0 ? $self->{padding} 2040 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1055 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2041 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1056 : ($self->{h} - $tex->{h}) * 0.5; 2042 : ($self->{h} - $size->[1]) * 0.5);
2043 };
1057 2044
1058 $tex->draw_quad (int $x, int $y); 2045# unless ($self->{list}) {
2046# $self->{list} = CFPlus::OpenGL::glGenList;
2047# CFPlus::OpenGL::glNewList $self->{list};
2048# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2049# CFPlus::OpenGL::glEndList;
2050# }
2051#
2052# CFPlus::OpenGL::glCallList $self->{list};
1059 2053
1060 glDisable GL_TEXTURE_2D; 2054 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1061 glDisable GL_BLEND;
1062} 2055}
2056
2057#sub destroy {
2058# my ($self) = @_;
2059#
2060# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2061#
2062# $self->SUPER::destroy;
2063#}
1063 2064
1064############################################################################# 2065#############################################################################
1065 2066
1066package CFClient::UI::EntryBase; 2067package CFPlus::UI::EntryBase;
1067 2068
1068our @ISA = CFClient::UI::Label::; 2069our @ISA = CFPlus::UI::Label::;
1069 2070
1070use SDL; 2071use CFPlus::OpenGL;
1071use SDL::OpenGL;
1072 2072
1073sub new { 2073sub new {
1074 my $class = shift; 2074 my $class = shift;
1075 2075
1076 $class->SUPER::new ( 2076 $class->SUPER::new (
1077 fg => [1, 1, 1], 2077 fg => [1, 1, 1],
1078 bg => [0, 0, 0, 0.2], 2078 bg => [0, 0, 0, 0.2],
2079 outline => [0.6, 0.3, 0.1],
1079 active_bg => [1, 1, 1, 0.5], 2080 active_bg => [0, 0, 1, .2],
1080 active_fg => [0, 0, 0], 2081 active_fg => [1, 1, 1],
2082 active_outline => [1, 1, 0],
1081 can_hover => 1, 2083 can_hover => 1,
1082 can_focus => 1, 2084 can_focus => 1,
1083 valign => 0, 2085 valign => 0,
2086 can_events => 1,
2087 ellipsise => 0,
2088 #text => ...
2089 #hidden => "*",
1084 @_ 2090 @_
1085 ) 2091 )
1086} 2092}
1087 2093
1088sub _set_text { 2094sub _set_text {
… …
1095 $self->{last_activity} = $::NOW; 2101 $self->{last_activity} = $::NOW;
1096 $self->{text} = $text; 2102 $self->{text} = $text;
1097 2103
1098 $text =~ s/./*/g if $self->{hidden}; 2104 $text =~ s/./*/g if $self->{hidden};
1099 $self->{layout}->set_text ("$text "); 2105 $self->{layout}->set_text ("$text ");
2106 delete $self->{size_req};
1100 2107
1101 $self->emit (changed => $self->{text}); 2108 $self->emit (changed => $self->{text});
2109
2110 $self->realloc;
2111 $self->update;
2112}
2113
2114sub set_text {
2115 my ($self, $text) = @_;
2116
2117 $self->{cursor} = length $text;
2118 $self->_set_text ($text);
1102} 2119}
1103 2120
1104sub get_text { 2121sub get_text {
1105 $_[0]{text} 2122 $_[0]{text}
1106} 2123}
… …
1111 my ($w, $h) = $self->SUPER::size_request; 2128 my ($w, $h) = $self->SUPER::size_request;
1112 2129
1113 ($w + 1, $h) # add 1 for cursor 2130 ($w + 1, $h) # add 1 for cursor
1114} 2131}
1115 2132
1116sub size_allocate { 2133sub invoke_key_down {
1117 my ($self, $x, $y, $w, $h) = @_;
1118
1119 $self->SUPER::size_allocate ($x, $y, $w, $h);
1120
1121 $self->_set_text ($self->{text});
1122}
1123
1124sub set_text {
1125 my ($self, $text) = @_; 2134 my ($self, $ev) = @_;
1126 2135
1127 $self->{cursor} = length $text; 2136 my $mod = $ev->{mod};
2137 my $sym = $ev->{sym};
2138 my $uni = $ev->{unicode};
2139
2140 my $text = $self->get_text;
2141
2142 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2143
2144 if ($uni == 8) {
2145 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2146 } elsif ($uni == 127) {
2147 substr $text, $self->{cursor}, 1, "";
2148 } elsif ($sym == CFPlus::SDLK_LEFT) {
2149 --$self->{cursor} if $self->{cursor};
2150 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2151 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2152 } elsif ($sym == CFPlus::SDLK_HOME) {
2153 # what a hack
2154 $self->{cursor} =
2155 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2156 ? length $1
2157 : 0;
2158 } elsif ($sym == CFPlus::SDLK_END) {
2159 # uh, again
2160 $self->{cursor} =
2161 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2162 ? $self->{cursor} + length $1
2163 : length $self->{text};
2164 } elsif ($uni == 21) { # ctrl-u
2165 $text = "";
2166 $self->{cursor} = 0;
2167 } elsif ($uni == 27) {
2168 $self->emit ('escape');
2169 } elsif ($uni == 0x0d) {
2170 substr $text, $self->{cursor}++, 0, "\012";
2171 } elsif ($uni >= 0x20) {
2172 substr $text, $self->{cursor}++, 0, chr $uni;
2173 } else {
2174 return 0;
2175 }
2176
1128 $self->_set_text ($text); 2177 $self->_set_text ($text);
2178
2179 $self->realloc;
1129 $self->update; 2180 $self->update;
1130}
1131 2181
1132sub key_down {
1133 my ($self, $ev) = @_;
1134
1135 my $mod = $ev->key_mod;
1136 my $sym = $ev->key_sym;
1137
1138 my $uni = $ev->key_unicode;
1139
1140 my $text = $self->get_text;
1141
1142 if ($sym == SDLK_BACKSPACE) {
1143 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1144 } elsif ($sym == SDLK_DELETE) {
1145 substr $text, $self->{cursor}, 1, "";
1146 } elsif ($sym == SDLK_LEFT) {
1147 --$self->{cursor} if $self->{cursor};
1148 } elsif ($sym == SDLK_RIGHT) {
1149 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1150 } elsif ($sym == SDLK_HOME) {
1151 $self->{cursor} = 0;
1152 } elsif ($sym == SDLK_END) {
1153 $self->{cursor} = length $text;
1154 } elsif ($sym == SDLK_ESCAPE) {
1155 $self->emit ('escape');
1156 } elsif ($uni) {
1157 substr $text, $self->{cursor}++, 0, chr $uni;
1158 } 2182 1
1159
1160 $self->_set_text ($text);
1161 $self->update;
1162} 2183}
1163 2184
1164sub focus_in { 2185sub invoke_focus_in {
1165 my ($self) = @_; 2186 my ($self) = @_;
1166 2187
1167 $self->{last_activity} = $::NOW; 2188 $self->{last_activity} = $::NOW;
1168 2189
1169 $self->SUPER::focus_in; 2190 $self->SUPER::invoke_focus_in
1170} 2191}
1171 2192
1172sub button_down { 2193sub invoke_button_down {
1173 my ($self, $ev, $x, $y) = @_; 2194 my ($self, $ev, $x, $y) = @_;
1174 2195
1175 $self->SUPER::button_down ($ev, $x, $y); 2196 $self->SUPER::invoke_button_down ($ev, $x, $y);
1176 2197
1177 my $idx = $self->{layout}->xy_to_index ($x, $y); 2198 my $idx = $self->{layout}->xy_to_index ($x, $y);
1178 2199
1179 # byte-index to char-index 2200 # byte-index to char-index
1180 my $text = $self->{text}; 2201 my $text = $self->{text};
1181 utf8::encode $text; 2202 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1182 $self->{cursor} = length substr $text, 0, $idx; 2203 $self->{cursor} = length $text;
1183 2204
1184 $self->_set_text ($self->{text}); 2205 $self->_set_text ($self->{text});
1185 $self->update; 2206 $self->update;
2207
2208 1
1186} 2209}
1187 2210
1188sub mouse_motion { 2211sub invoke_mouse_motion {
1189 my ($self, $ev, $x, $y) = @_; 2212 my ($self, $ev, $x, $y) = @_;
1190# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2213# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2214
2215 1
1191} 2216}
1192 2217
1193sub _draw { 2218sub _draw {
1194 my ($self) = @_; 2219 my ($self) = @_;
1195 2220
1196 local $self->{fg} = $self->{fg}; 2221 local $self->{fg} = $self->{fg};
1197 2222
1198 if ($FOCUS == $self) { 2223 if ($FOCUS == $self) {
1199 glColor @{$self->{active_bg}}; 2224 glColor_premultiply @{$self->{active_bg}};
1200 $self->{fg} = $self->{active_fg}; 2225 $self->{fg} = $self->{active_fg};
1201 } else { 2226 } else {
1202 glColor @{$self->{bg}}; 2227 glColor_premultiply @{$self->{bg}};
1203 } 2228 }
1204 2229
1205 glEnable GL_BLEND; 2230 glEnable GL_BLEND;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2231 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1207 glBegin GL_QUADS; 2232 glBegin GL_QUADS;
1208 glVertex 0 , 0; 2233 glVertex 0 , 0;
1209 glVertex 0 , $self->{h}; 2234 glVertex 0 , $self->{h};
1210 glVertex $self->{w}, $self->{h}; 2235 glVertex $self->{w}, $self->{h};
1211 glVertex $self->{w}, 0; 2236 glVertex $self->{w}, 0;
… …
1219 2244
1220 unless (exists $self->{cur_h}) { 2245 unless (exists $self->{cur_h}) {
1221 my $text = substr $self->{text}, 0, $self->{cursor}; 2246 my $text = substr $self->{text}, 0, $self->{cursor};
1222 utf8::encode $text; 2247 utf8::encode $text;
1223 2248
1224 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2249 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1225 } 2250 }
1226 2251
1227 glColor @{$self->{fg}}; 2252 glColor_premultiply @{$self->{active_fg}};
1228 glBegin GL_LINES; 2253 glBegin GL_LINES;
1229 glVertex $self->{cur_x}, $self->{cur_y};
1230 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 2254 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2255 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1231 glEnd; 2256 glEnd;
1232 }
1233}
1234 2257
2258 glLineWidth 3;
2259 glColor @{$self->{active_outline}};
2260 glBegin GL_LINE_LOOP;
2261 glVertex 0, 0;
2262 glVertex $self->{w} - 1, 0;
2263 glVertex $self->{w} - 1, $self->{h} - 1;
2264 glVertex 0, $self->{h} - 1;
2265 glEnd;
2266 glLineWidth 1;
2267
2268 } else {
2269 glColor @{$self->{outline}};
2270 glTranslate .375, .375;
2271 glBegin GL_LINE_STRIP;
2272 glVertex 0, $self->{h} * .5;
2273 glVertex 0, $self->{h} - 3;
2274 glVertex $self->{w} - 1, $self->{h} - 3;
2275 glVertex $self->{w} - 1, $self->{h} * .5;
2276 glEnd;
2277 }
2278}
2279
2280#############################################################################
2281
1235package CFClient::UI::Entry; 2282package CFPlus::UI::Entry;
1236 2283
1237our @ISA = CFClient::UI::EntryBase::; 2284our @ISA = CFPlus::UI::EntryBase::;
1238 2285
1239use SDL; 2286use CFPlus::OpenGL;
1240use SDL::OpenGL;
1241 2287
1242sub key_down { 2288sub invoke_key_down {
1243 my ($self, $ev) = @_; 2289 my ($self, $ev) = @_;
1244 2290
1245 my $sym = $ev->key_sym; 2291 my $sym = $ev->{sym};
1246 2292
1247 if ($sym == SDLK_RETURN) { 2293 if ($ev->{uni} == 0x0d || $sym == 13) {
2294 unshift @{$self->{history}},
2295 my $txt = $self->get_text;
2296
2297 $self->{history_pointer} = -1;
2298 $self->{history_saveback} = '';
1248 $self->emit (activate => $self->get_text); 2299 $self->emit (activate => $txt);
1249 $self->update; 2300 $self->update;
1250 2301
2302 } elsif ($sym == CFPlus::SDLK_UP) {
2303 if ($self->{history_pointer} < 0) {
2304 $self->{history_saveback} = $self->get_text;
2305 }
2306 if (@{$self->{history} || []} > 0) {
2307 $self->{history_pointer}++;
2308 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2309 $self->{history_pointer} = @{$self->{history} || []} - 1;
2310 }
2311 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2312 }
2313
2314 } elsif ($sym == CFPlus::SDLK_DOWN) {
2315 $self->{history_pointer}--;
2316 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2317
2318 if ($self->{history_pointer} >= 0) {
2319 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2320 } else {
2321 $self->set_text ($self->{history_saveback});
2322 }
2323
1251 } else { 2324 } else {
1252 $self->SUPER::key_down ($ev); 2325 return $self->SUPER::invoke_key_down ($ev)
2326 }
2327
1253 } 2328 1
1254
1255} 2329}
1256 2330
1257############################################################################# 2331#############################################################################
1258 2332
2333package CFPlus::UI::TextEdit;
2334
2335our @ISA = CFPlus::UI::EntryBase::;
2336
2337use CFPlus::OpenGL;
2338
2339sub move_cursor_ver {
2340 my ($self, $dy) = @_;
2341
2342 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2343
2344 $y += $dy;
2345
2346 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2347 $self->{cursor} = $index;
2348 delete $self->{cur_h};
2349 $self->update;
2350 return;
2351 }
2352}
2353
2354sub invoke_key_down {
2355 my ($self, $ev) = @_;
2356
2357 my $sym = $ev->{sym};
2358
2359 if ($sym == CFPlus::SDLK_UP) {
2360 $self->move_cursor_ver (-1);
2361 } elsif ($sym == CFPlus::SDLK_DOWN) {
2362 $self->move_cursor_ver (+1);
2363 } else {
2364 return $self->SUPER::invoke_key_down ($ev)
2365 }
2366
2367 1
2368}
2369
2370#############################################################################
2371
1259package CFClient::UI::Button; 2372package CFPlus::UI::ButtonBin;
1260 2373
1261our @ISA = CFClient::UI::Label::; 2374our @ISA = CFPlus::UI::Bin::;
1262 2375
1263use SDL; 2376use CFPlus::OpenGL;
1264use SDL::OpenGL;
1265 2377
1266my @tex = 2378my @tex =
1267 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2379 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1268 qw(b1_button_active.png); 2380 qw(b1_button_inactive.png b1_button_active.png);
1269 2381
1270sub new { 2382sub new {
1271 my $class = shift; 2383 my $class = shift;
1272 2384
1273 $class->SUPER::new ( 2385 $class->SUPER::new (
1274 padding => 4,
1275 fg => [1, 1, 1],
1276 bg => [1, 1, 1, 0.2],
1277 active_fg => [1, 1, 0],
1278 can_hover => 1, 2386 can_hover => 1,
2387 align => 0,
2388 valign => 0,
2389 can_events => 1,
1279 @_ 2390 @_
1280 ) 2391 )
1281} 2392}
1282 2393
1283sub button_up { 2394sub invoke_button_up {
1284 my ($self, $ev, $x, $y) = @_; 2395 my ($self, $ev, $x, $y) = @_;
1285 2396
2397 $self->emit ("activate")
1286 if ($x >= 0 && $x < $self->{w} 2398 if $x >= 0 && $x < $self->{w}
1287 && $y >= 0 && $y < $self->{h}) { 2399 && $y >= 0 && $y < $self->{h};
1288 $self->emit ("activate"); 2400
1289 } 2401 1
1290} 2402}
1291 2403
1292sub _draw { 2404sub _draw {
1293 my ($self) = @_; 2405 my ($self) = @_;
1294 2406
1295 local $self->{fg} = $self->{fg};
1296
1297 if ($GRAB == $self) {
1298 $self->{fg} = $self->{active_fg};
1299 }
1300
1301 glEnable GL_BLEND;
1302 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1303 glEnable GL_TEXTURE_2D; 2407 glEnable GL_TEXTURE_2D;
1304 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2408 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1305 glColor 0, 0, 0, 1; 2409 glColor 0, 0, 0, 1;
1306 2410
2411 my $tex = $tex[$GRAB == $self];
1307 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2412 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1308 2413
1309 glDisable GL_TEXTURE_2D; 2414 glDisable GL_TEXTURE_2D;
1310 glDisable GL_BLEND;
1311 2415
1312 $self->SUPER::_draw; 2416 $self->SUPER::_draw;
1313} 2417}
1314 2418
1315############################################################################# 2419#############################################################################
1316 2420
1317package CFClient::UI::CheckBox; 2421package CFPlus::UI::Button;
1318 2422
1319our @ISA = CFClient::UI::DrawBG::; 2423our @ISA = CFPlus::UI::Label::;
2424
2425use CFPlus::OpenGL;
1320 2426
1321my @tex = 2427my @tex =
1322 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2428 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1323 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2429 qw(b1_button_inactive.png b1_button_active.png);
1324
1325use SDL;
1326use SDL::OpenGL;
1327 2430
1328sub new { 2431sub new {
1329 my $class = shift; 2432 my $class = shift;
1330 2433
1331 $class->SUPER::new ( 2434 $class->SUPER::new (
2435 padding_x => 4,
2436 padding_y => 4,
2437 fg => [1.0, 1.0, 1.0],
2438 active_fg => [0.8, 0.8, 0.8],
2439 can_hover => 1,
2440 align => 0,
2441 valign => 0,
2442 can_events => 1,
2443 @_
2444 )
2445}
2446
2447sub invoke_button_up {
2448 my ($self, $ev, $x, $y) = @_;
2449
2450 $self->emit ("activate")
2451 if $x >= 0 && $x < $self->{w}
2452 && $y >= 0 && $y < $self->{h};
2453
2454 1
2455}
2456
2457sub _draw {
2458 my ($self) = @_;
2459
2460 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2461
2462 glEnable GL_TEXTURE_2D;
2463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2464 glColor 0, 0, 0, 1;
2465
2466 my $tex = $tex[$GRAB == $self];
2467 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2468
2469 glDisable GL_TEXTURE_2D;
2470
2471 $self->SUPER::_draw;
2472}
2473
2474#############################################################################
2475
2476package CFPlus::UI::CheckBox;
2477
2478our @ISA = CFPlus::UI::DrawBG::;
2479
2480my @tex =
2481 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2482 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2483
2484use CFPlus::OpenGL;
2485
2486sub new {
2487 my $class = shift;
2488
2489 $class->SUPER::new (
1332 padding => 2, 2490 padding_x => 2,
2491 padding_y => 2,
1333 fg => [1, 1, 1], 2492 fg => [1, 1, 1],
1334 active_fg => [1, 1, 0], 2493 active_fg => [1, 1, 0],
2494 bg => [0, 0, 0, 0.2],
2495 active_bg => [1, 1, 1, 0.5],
1335 state => 0, 2496 state => 0,
1336 can_hover => 1, 2497 can_hover => 1,
1337 @_ 2498 @_
1338 ) 2499 )
1339} 2500}
1340 2501
1341sub size_request { 2502sub size_request {
1342 my ($self) = @_; 2503 my ($self) = @_;
1343 2504
1344 ($self->{padding} * 2 + 6) x 2 2505 (6) x 2
1345} 2506}
1346 2507
1347sub size_allocate { 2508sub toggle {
1348 my ($self, $x, $y, $w, $h) = @_; 2509 my ($self) = @_;
1349 2510
1350 $self->_size_allocate ($x, $y, $w, $h); 2511 $self->{state} = !$self->{state};
2512 $self->emit (changed => $self->{state});
2513 $self->update;
1351} 2514}
1352 2515
1353sub button_down { 2516sub invoke_button_down {
1354 my ($self, $ev, $x, $y) = @_; 2517 my ($self, $ev, $x, $y) = @_;
1355 2518
1356 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2519 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1357 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2520 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1358 $self->{state} = !$self->{state}; 2521 $self->toggle;
1359 $self->emit (changed => $self->{state}); 2522 } else {
2523 return 0
2524 }
2525
1360 } 2526 1
1361} 2527}
1362 2528
1363sub _draw { 2529sub _draw {
1364 my ($self) = @_; 2530 my ($self) = @_;
1365 2531
1366 $self->SUPER::_draw; 2532 $self->SUPER::_draw;
1367 2533
1368 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2534 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1369 2535
1370 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2536 my ($w, $h) = @$self{qw(w h)};
2537
2538 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1371 2539
1372 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2540 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1373 2541
1374 glEnable GL_BLEND; 2542 my $tex = $self->{state} ? $tex[1] : $tex[0];
2543
1375 glEnable GL_TEXTURE_2D; 2544 glEnable GL_TEXTURE_2D;
1376 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1377
1378 my $tex = $self->{state} ? $tex[1] : $tex[0];
1379
1380 $tex->draw_quad (0, 0, $s, $s); 2545 $tex->draw_quad_alpha (0, 0, $s, $s);
1381
1382 glDisable GL_TEXTURE_2D; 2546 glDisable GL_TEXTURE_2D;
1383 glDisable GL_BLEND;
1384} 2547}
1385 2548
1386############################################################################# 2549#############################################################################
1387 2550
1388package CFClient::UI::Slider; 2551package CFPlus::UI::Image;
1389 2552
1390use strict;
1391
1392use SDL::OpenGL;
1393
1394our @ISA = CFClient::UI::DrawBG::; 2553our @ISA = CFPlus::UI::Base::;
1395 2554
1396my @tex = 2555use CFPlus::OpenGL;
1397 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2556
1398 qw(s1_slider.png s1_slider_bg.png); 2557our %texture_cache;
1399 2558
1400sub new { 2559sub new {
1401 my $class = shift; 2560 my $class = shift;
1402 2561
2562 my $self = $class->SUPER::new (
2563 can_events => 0,
2564 scale => 1,
2565 @_,
2566 );
2567
2568 $self->{path} || $self->{tex}
2569 or Carp::croak "'path' or 'tex' attributes required";
2570
2571 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2572 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2573
2574 CFPlus::weaken $texture_cache{$self->{path}};
2575
2576 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2577
2578 $self
2579}
2580
2581sub STORABLE_freeze {
2582 my ($self, $cloning) = @_;
2583
2584 $self->{path}
2585 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2586
2587 $self->{path}
2588}
2589
2590sub STORABLE_attach {
2591 my ($self, $cloning, $path) = @_;
2592
2593 $self->new (path => $path)
2594}
2595
2596sub size_request {
2597 my ($self) = @_;
2598
2599 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2600}
2601
2602sub _draw {
2603 my ($self) = @_;
2604
2605 my $tex = $self->{tex};
2606
2607 my ($w, $h) = ($self->{w}, $self->{h});
2608
2609 if ($self->{rot90}) {
2610 glRotate 90, 0, 0, 1;
2611 glTranslate 0, -$self->{w}, 0;
2612
2613 ($w, $h) = ($h, $w);
2614 }
2615
2616 glEnable GL_TEXTURE_2D;
2617 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2618
2619 $tex->draw_quad_alpha (0, 0, $w, $h);
2620
2621 glDisable GL_TEXTURE_2D;
2622}
2623
2624#############################################################################
2625
2626package CFPlus::UI::ImageButton;
2627
2628our @ISA = CFPlus::UI::Image::;
2629
2630use CFPlus::OpenGL;
2631
2632my %textures;
2633
2634sub new {
2635 my $class = shift;
2636
2637 my $self = $class->SUPER::new (
2638 padding_x => 4,
2639 padding_y => 4,
2640 fg => [1, 1, 1],
2641 active_fg => [0, 0, 1],
2642 can_hover => 1,
2643 align => 0,
2644 valign => 0,
2645 can_events => 1,
2646 @_
2647 );
2648}
2649
2650sub invoke_button_up {
2651 my ($self, $ev, $x, $y) = @_;
2652
2653 $self->emit ("activate")
2654 if $x >= 0 && $x < $self->{w}
2655 && $y >= 0 && $y < $self->{h};
2656
2657 1
2658}
2659
2660#############################################################################
2661
2662package CFPlus::UI::VGauge;
2663
2664our @ISA = CFPlus::UI::Base::;
2665
2666use List::Util qw(min max);
2667
2668use CFPlus::OpenGL;
2669
2670my %tex = (
2671 food => [
2672 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2673 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2674 ],
2675 grace => [
2676 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2677 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2678 ],
2679 hp => [
2680 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2681 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2682 ],
2683 mana => [
2684 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2685 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2686 ],
2687);
2688
2689# eg. VGauge->new (gauge => 'food'), default gauge: food
2690sub new {
2691 my $class = shift;
2692
2693 my $self = $class->SUPER::new (
2694 type => 'food',
2695 @_
2696 );
2697
2698 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2699
2700 $self
2701}
2702
2703sub size_request {
2704 my ($self) = @_;
2705
2706 #my $tex = $tex{$self->{type}}[0];
2707 #@$tex{qw(w h)}
2708 (0, 0)
2709}
2710
2711sub set_max {
2712 my ($self, $max) = @_;
2713
2714 return if $self->{max_val} == $max;
2715
2716 $self->{max_val} = $max;
2717 $self->update;
2718}
2719
2720sub set_value {
2721 my ($self, $val, $max) = @_;
2722
2723 $self->set_max ($max)
2724 if defined $max;
2725
2726 return if $self->{val} == $val;
2727
2728 $self->{val} = $val;
2729 $self->update;
2730}
2731
2732sub _draw {
2733 my ($self) = @_;
2734
2735 my $tex = $tex{$self->{type}};
2736 my ($t1, $t2, $t3) = @$tex;
2737
2738 my ($w, $h) = ($self->{w}, $self->{h});
2739
2740 if ($self->{vertical}) {
2741 glRotate 90, 0, 0, 1;
2742 glTranslate 0, -$self->{w}, 0;
2743
2744 ($w, $h) = ($h, $w);
2745 }
2746
2747 my $ycut = $self->{val} / ($self->{max_val} || 1);
2748
2749 my $ycut1 = max 0, min 1, $ycut;
2750 my $ycut2 = max 0, min 1, $ycut - 1;
2751
2752 my $h1 = $self->{h} * (1 - $ycut1);
2753 my $h2 = $self->{h} * (1 - $ycut2);
2754 my $h3 = $self->{h};
2755
2756 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2757
2758 glEnable GL_BLEND;
2759 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2760 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2761 glEnable GL_TEXTURE_2D;
2762 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2763
2764 glBindTexture GL_TEXTURE_2D, $t1->{name};
2765 glBegin GL_QUADS;
2766 glTexCoord 0 , 0; glVertex 0 , 0;
2767 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2768 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2769 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2770 glEnd;
2771
2772 my $ycut1 = List::Util::min 1, $ycut;
2773 glBindTexture GL_TEXTURE_2D, $t2->{name};
2774 glBegin GL_QUADS;
2775 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2776 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2777 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2778 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2779 glEnd;
2780
2781 if ($t3) {
2782 glBindTexture GL_TEXTURE_2D, $t3->{name};
2783 glBegin GL_QUADS;
2784 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2785 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2786 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2787 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2788 glEnd;
2789 }
2790
2791 glDisable GL_BLEND;
2792 glDisable GL_TEXTURE_2D;
2793}
2794
2795#############################################################################
2796
2797package CFPlus::UI::Gauge;
2798
2799our @ISA = CFPlus::UI::VBox::;
2800
2801sub new {
2802 my ($class, %arg) = @_;
2803
2804 my $self = $class->SUPER::new (
2805 tooltip => $arg{type},
2806 can_hover => 1,
2807 can_events => 1,
2808 %arg,
2809 );
2810
2811 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2812 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2813 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2814
2815 $self
2816}
2817
2818sub set_fontsize {
2819 my ($self, $fsize) = @_;
2820
2821 $self->{value}->set_fontsize ($fsize);
2822 $self->{max} ->set_fontsize ($fsize);
2823}
2824
2825sub set_max {
2826 my ($self, $max) = @_;
2827
2828 $self->{gauge}->set_max ($max);
2829 $self->{max}->set_text ($max);
2830}
2831
2832sub set_value {
2833 my ($self, $val, $max) = @_;
2834
2835 $self->set_max ($max)
2836 if defined $max;
2837
2838 $self->{gauge}->set_value ($val, $max);
2839 $self->{value}->set_text ($val);
2840}
2841
2842#############################################################################
2843
2844package CFPlus::UI::Slider;
2845
2846use strict;
2847
2848use CFPlus::OpenGL;
2849
2850our @ISA = CFPlus::UI::DrawBG::;
2851
2852my @tex =
2853 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2854 qw(s1_slider.png s1_slider_bg.png);
2855
2856sub new {
2857 my $class = shift;
2858
1403 # range [value, low, high, page] 2859 # range [value, low, high, page, unit]
1404 2860
1405 # TODO: 0-width page 2861 # TODO: 0-width page
1406 # TODO: req_w/h are wrong with vertical 2862 # TODO: req_w/h are wrong with vertical
1407 # TODO: calculations are off 2863 # TODO: calculations are off
1408 my $self = $class->SUPER::new ( 2864 my $self = $class->SUPER::new (
1409 fg => [1, 1, 1], 2865 fg => [1, 1, 1],
1410 active_fg => [0, 0, 0], 2866 active_fg => [0, 0, 0],
2867 bg => [0, 0, 0, 0.2],
2868 active_bg => [1, 1, 1, 0.5],
1411 range => [0, 0, 100, 10], 2869 range => [0, 0, 100, 10, 0],
1412 req_w => 40, 2870 min_w => $::WIDTH / 80,
1413 req_h => 13, 2871 min_h => $::WIDTH / 80,
1414 vertical => 0, 2872 vertical => 0,
1415 can_hover => 1, 2873 can_hover => 1,
1416 inner_pad => 5, 2874 inner_pad => 0.02,
1417 @_ 2875 @_
1418 ); 2876 );
1419 2877
2878 $self->set_value ($self->{range}[0]);
2879 $self->update;
2880
1420 $self 2881 $self
1421} 2882}
1422 2883
2884sub set_range {
2885 my ($self, $range) = @_;
2886
2887 ($range, $self->{range}) = ($self->{range}, $range);
2888
2889 if ("@$range" ne "@{$self->{range}}") {
2890 $self->update;
2891 $self->set_value ($self->{range}[0]);
2892 }
2893}
2894
2895sub set_value {
2896 my ($self, $value) = @_;
2897
2898 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2899
2900 $hi = $lo + 1 if $hi <= $lo;
2901
2902 $page = $hi - $lo if $page > $hi - $lo;
2903
2904 $value = $lo if $value < $lo;
2905 $value = $hi - $page if $value > $hi - $page;
2906
2907 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2908 if $unit;
2909
2910 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2911
2912 if ($value != $old_value) {
2913 $self->emit (changed => $value);
2914 $self->update;
2915 }
2916}
2917
1423sub size_request { 2918sub size_request {
1424 my ($self) = @_; 2919 my ($self) = @_;
1425 2920
1426 my $w = $self->{req_w}; 2921 ($self->{req_w}, $self->{req_h})
1427 my $h = $self->{req_h};
1428
1429 $self->{vertical} ? ($h, $w) : ($w, $h)
1430} 2922}
1431 2923
1432sub button_down { 2924sub invoke_button_down {
1433 my ($self, $ev, $x, $y) = @_; 2925 my ($self, $ev, $x, $y) = @_;
1434 2926
1435 $self->SUPER::button_down ($ev, $x, $y); 2927 $self->SUPER::invoke_button_down ($ev, $x, $y);
2928
2929 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2930
1436 $self->mouse_motion ($ev, $x, $y); 2931 $self->invoke_mouse_motion ($ev, $x, $y);
1437}
1438 2932
2933 1
2934}
2935
1439sub mouse_motion { 2936sub invoke_mouse_motion {
1440 my ($self, $ev, $x, $y) = @_; 2937 my ($self, $ev, $x, $y) = @_;
1441 2938
1442 if ($GRAB == $self) { 2939 if ($GRAB == $self) {
2940 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2941
2942 my (undef, $lo, $hi, $page) = @{$self->{range}};
2943
2944 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2945
2946 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2947 } else {
2948 return 0;
2949 }
2950
2951 1
2952}
2953
2954sub invoke_mouse_wheel {
2955 my ($self, $ev) = @_;
2956
2957 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2958
2959 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2960
2961 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2962
2963 1
2964}
2965
2966sub update {
2967 my ($self) = @_;
2968
2969 delete $self->{knob_w};
2970 $self->SUPER::update;
2971}
2972
2973sub _draw {
2974 my ($self) = @_;
2975
2976 unless ($self->{knob_w}) {
2977 $self->set_value ($self->{range}[0]);
2978
1443 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2979 my ($value, $lo, $hi, $page) = @{$self->{range}};
2980 my $range = ($hi - $page - $lo) || 1e-100;
1444 2981
1445 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2982 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1446 2983
1447 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2984 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1448 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2985 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1449 2986
1450 $x -= $inner_pad_px; # substract the padding 2987 $value = ($value - $lo) / $range;
1451 $x = $x * ($hi - $lo) / $inner_w + $lo; 2988 $value = $value * $self->{scale} + $self->{offset};
1452 $x = $lo if $x < $lo;
1453 $x = $hi - $page if $x > $hi - $page;
1454 $self->{range}[0] = $x;
1455 2989
1456 $self->emit (changed => $x); 2990 $self->{knob_x} = $value - $knob_w * 0.5;
1457 $self->update; 2991 $self->{knob_w} = $knob_w;
1458 } 2992 }
1459}
1460
1461# the inner_* stuff is for generating a padding for the slider handle,
1462# so that the handle doesn't leave the texture. This calculation isn't 100%
1463# correct propably, but it does the job for now
1464sub _calc_inner_pad_px {
1465 my ($self, $w) = @_;
1466 ($w / 100) * $self->{inner_pad} # % to pixels
1467}
1468
1469sub _draw {
1470 my ($self) = @_;
1471 2993
1472 $self->SUPER::_draw (); 2994 $self->SUPER::_draw ();
1473 2995
1474 my ($w, $h) = @$self{qw(w h)}; 2996 glScale $self->{w}, $self->{h};
1475 2997
1476 if ($self->{vertical}) { 2998 if ($self->{vertical}) {
1477 # draw a vertical slider like a rotated horizontal slider 2999 # draw a vertical slider like a rotated horizontal slider
1478 3000
3001 glTranslate 1, 0, 0;
1479 glRotate 90, 0, 0, 1; 3002 glRotate 90, 0, 0, 1;
1480 glTranslate 0, -$self->{w}, 0;
1481
1482 ($w, $h) = ($h, $w);
1483 } 3003 }
1484 3004
1485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3005 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3006 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1487 3007
1488 my ($value, $lo, $hi, $page) = @{$self->{range}};
1489
1490 $hi = $value + 1 if $lo == $hi;
1491
1492 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1493 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1494
1495 $page = int $page * $inner_w / ($hi - $lo);
1496 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1497
1498 $w -= $page;
1499 $page &= ~1;
1500 glTranslate $page * 0.5, 0, 0;
1501 $page ||= 2;
1502
1503 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1504 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1505
1506 glEnable GL_BLEND;
1507 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1508 glEnable GL_TEXTURE_2D; 3008 glEnable GL_TEXTURE_2D;
1509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3009 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1510 3010
1511 # draw background 3011 # draw background
1512 $tex[1]->draw_quad (0, 0, $w, $h); 3012 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1513 3013
1514 # draw handle 3014 # draw handle
1515 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3015 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1516 3016
1517 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 3017 glDisable GL_TEXTURE_2D;
1519} 3018}
1520 3019
1521############################################################################# 3020#############################################################################
1522 3021
1523package CFClient::UI::TextView; 3022package CFPlus::UI::ValSlider;
1524 3023
1525our @ISA = CFClient::UI::HBox::; 3024our @ISA = CFPlus::UI::HBox::;
1526 3025
1527use SDL::OpenGL; 3026sub new {
3027 my ($class, %arg) = @_;
3028
3029 my $range = delete $arg{range};
3030
3031 my $self = $class->SUPER::new (
3032 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3033 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3034 to_value => sub { shift },
3035 from_value => sub { shift },
3036 %arg,
3037 );
3038
3039 $self->{slider}->connect (changed => sub {
3040 my ($self, $value) = @_;
3041 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3042 $self->{parent}->emit (changed => $value);
3043 });
3044
3045# $self->{entry}->connect (changed => sub {
3046# my ($self, $value) = @_;
3047# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3048# $self->{parent}->emit (changed => $value);
3049# });
3050
3051 $self->add ($self->{slider}, $self->{entry});
3052
3053 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3054
3055 $self
3056}
3057
3058sub set_range { shift->{slider}->set_range (@_) }
3059sub set_value { shift->{slider}->set_value (@_) }
3060
3061#############################################################################
3062
3063package CFPlus::UI::TextScroller;
3064
3065our @ISA = CFPlus::UI::HBox::;
3066
3067use CFPlus::OpenGL;
1528 3068
1529sub new { 3069sub new {
1530 my $class = shift; 3070 my $class = shift;
1531 3071
1532 my $self = $class->SUPER::new ( 3072 my $self = $class->SUPER::new (
1533 req_w => $::WIDTH / 6, 3073 fontsize => 1,
1534 req_h => $::HEIGHT / 6, 3074 can_events => 1,
1535 fontsize => $::FONTSIZE, 3075 indent => 0,
3076 #font => default_font
1536 @_, 3077 @_,
1537 3078
1538 layout => (new CFClient::Layout), 3079 layout => (new CFPlus::Layout),
1539 par => [], 3080 par => [],
3081 max_par => 0,
1540 height => 0, 3082 height => 0,
1541 children => [ 3083 children => [
1542 (new CFClient::UI::Empty expand => 1), 3084 (new CFPlus::UI::Empty expand => 1),
1543 (new CFClient::UI::Slider vertical => 1), 3085 (new CFPlus::UI::Slider vertical => 1),
1544 ], 3086 ],
1545 ); 3087 );
1546 3088
1547 $self->{children}[1]->connect (changed => sub { 3089 $self->{children}[1]->connect (changed => sub { $self->update });
1548 $self->update;
1549 });
1550 3090
1551 $self 3091 $self
1552} 3092}
1553 3093
1554sub set_fontsize { 3094sub set_fontsize {
… …
1556 3096
1557 $self->{fontsize} = $fontsize; 3097 $self->{fontsize} = $fontsize;
1558 $self->reflow; 3098 $self->reflow;
1559} 3099}
1560 3100
1561sub text_height { 3101sub size_request {
3102 my ($self) = @_;
3103
3104 my ($empty, $slider) = $self->visible_children;
3105
3106 local $self->{children} = [$empty, $slider];
3107 $self->SUPER::size_request
3108}
3109
3110sub invoke_size_allocate {
3111 my ($self, $w, $h) = @_;
3112
3113 my ($empty, $slider, @other) = @{ $self->{children} };
3114 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3115
3116 $self->{layout}->set_font ($self->{font}) if $self->{font};
3117 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3118 $self->{layout}->set_width ($empty->{w});
3119 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3120
3121 $self->reflow;
3122
3123 local $self->{children} = [$empty, $slider];
3124 $self->SUPER::invoke_size_allocate ($w, $h)
3125}
3126
3127sub invoke_mouse_wheel {
1562 my ($self, $text) = @_; 3128 my ($self, $ev) = @_;
3129
3130 return 0 unless $ev->{dy}; # only vertical movements
3131
3132 $self->{children}[1]->emit (mouse_wheel => $ev);
3133
3134 1
3135}
3136
3137sub get_layout {
3138 my ($self, $para) = @_;
1563 3139
1564 my $layout = $self->{layout}; 3140 my $layout = $self->{layout};
1565 3141
3142 $layout->set_font ($self->{font}) if $self->{font};
3143 $layout->set_foreground (@{$para->{fg}});
1566 $layout->set_height ($self->{fontsize}); 3144 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1567 $layout->set_width ($self->{w}); 3145 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1568 $layout->set_text ($text); 3146 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3147 $layout->set_markup ($para->{markup});
3148
3149 $layout->set_shapes (
3150 map
3151 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3152 @{$para->{widget}}
1569 3153 );
1570 ($layout->size)[1] 3154
3155 $layout
1571} 3156}
1572 3157
1573sub reflow { 3158sub reflow {
1574 my ($self) = @_; 3159 my ($self) = @_;
1575 3160
1576 $self->{need_reflow}++; 3161 $self->{need_reflow}++;
1577 $self->update; 3162 $self->update;
1578} 3163}
1579 3164
1580sub size_request { 3165sub set_offset {
3166 my ($self, $offset) = @_;
3167
3168 # todo: base offset on lines or so, not on pixels
3169 $self->{children}[1]->set_value ($offset);
3170}
3171
3172sub current_paragraph {
3173 my ($self) = @_;
3174
3175 $self->{top_paragraph} - 1
3176}
3177
3178sub scroll_to {
1581 my ($self) = @_; 3179 my ($self, $para) = @_;
1582 3180
1583 ($self->{req_w}, $self->{req_h}) 3181 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1584}
1585 3182
1586sub size_allocate { 3183 $self->{scroll_to} = $para;
1587 my ($self, $x, $y, $w, $h) = @_; 3184 $self->update;
3185}
1588 3186
1589 $self->SUPER::size_allocate ($x, $y, $w, $h); 3187sub clear {
3188 my ($self) = @_;
1590 3189
1591 $self->{layout}->set_height ($self->{fontsize}); 3190 my (undef, undef, @other) = @{ $self->{children} };
1592 $self->{layout}->set_width ($self->{w}); 3191 $self->remove ($_) for @other;
1593 3192
1594 $self->reflow; 3193 $self->{par} = [];
3194 $self->{height} = 0;
3195 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1595} 3196}
1596 3197
1597sub add_paragraph { 3198sub add_paragraph {
1598 my ($self, $color, $text) = @_; 3199 my $self = shift;
1599 3200
1600 #TODO: intelligently "reformat" paragraph 3201 for my $para (@_) {
3202 $para = {
3203 fg => [1, 1, 1, 1],
3204 indent => 0,
3205 markup => "",
3206 widget => [],
3207 ref $para ? %$para : (markup => $para),
3208 w => 1e10,
3209 wrapped => 1,
3210 };
1601 3211
1602 my $height = $self->text_height ($text); 3212 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3213 push @{$self->{par}}, $para;
3214 }
1603 3215
3216 if (my $max = $self->{max_par}) {
3217 shift @{$self->{par}} while @{$self->{par}} > $max;
3218 }
3219
3220 $self->{need_reflow}++;
3221 $self->update;
3222}
3223
3224sub scroll_to_bottom {
3225 my ($self) = @_;
3226
3227 $self->{scroll_to} = $#{$self->{par}};
3228 $self->update;
3229}
3230
3231sub force_uptodate {
3232 my ($self) = @_;
3233
3234 if (delete $self->{need_reflow}) {
3235 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3236
3237 my $height = 0;
3238
3239 for my $para (@{$self->{par}}) {
3240 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3241 my $layout = $self->get_layout ($para);
3242 my ($w, $h) = $layout->size;
3243
3244 $para->{w} = $w + $para->{indent};
3245 $para->{h} = $h;
3246 $para->{wrapped} = $layout->has_wrapped;
3247 }
3248
3249 $para->{y} = $height;
3250 $height += $para->{h};
3251 }
3252
1604 $self->{height} += $height; 3253 $self->{height} = $height;
3254 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1605 3255
1606 push @{$self->{par}}, [$height, $color, $text]; 3256 delete $self->{texture};
3257 }
1607 3258
1608 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3259 if (my $paridx = delete $self->{scroll_to}) {
1609 $self->{children}[1]->update; 3260 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3261 }
1610} 3262}
1611 3263
1612sub update { 3264sub update {
1613 my ($self) = @_; 3265 my ($self) = @_;
1614 3266
… …
1616 3268
1617 return unless $self->{h} > 0; 3269 return unless $self->{h} > 0;
1618 3270
1619 delete $self->{texture}; 3271 delete $self->{texture};
1620 3272
1621 $ROOT->on_refresh ($self, sub { 3273 $ROOT->on_post_alloc ($self => sub {
1622 if (delete $self->{need_reflow}) { 3274 $self->force_uptodate;
1623 my $height = 0;
1624 3275
1625 $height += $_->[0] = $self->text_height ($_->[2]) 3276 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1626 for @{$self->{par}};
1627 3277
1628 $self->{height} = $height;
1629
1630 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1631
1632 delete $self->{texture};
1633 }
1634
1635 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3278 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1636 glClearColor 0, 0, 0, 1; 3279 glClearColor 0, 0, 0, 0;
1637 glClear GL_COLOR_BUFFER_BIT; 3280 glClear GL_COLOR_BUFFER_BIT;
1638 3281
1639 glEnable GL_BLEND; 3282 package CFPlus::UI::Base;
1640 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3283 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1641 glEnable GL_TEXTURE_2D; 3284 (0, 0, $self->{w}, $self->{h});
1642 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1643 3285
1644 my $top = int $self->{children}[1]{range}[0]; 3286 my $top = int $self->{children}[1]{range}[0];
1645 3287
3288 my $paridx = 0;
3289 my $top_paragraph;
3290 my $top = int $self->{children}[1]{range}[0];
3291
1646 my $y0 = $top; 3292 my $y0 = $top;
1647 my $y1 = $top + $self->{h}; 3293 my $y1 = $top + $H;
1648 3294
1649 my $y = 0;
1650
1651 my $layout = $self->{layout};
1652
1653 for my $par (@{$self->{par}}) { 3295 for my $para (@{$self->{par}}) {
1654 my $h = $par->[0]; 3296 my $h = $para->{h};
3297 my $y = $para->{y};
1655 3298
1656 if ($y0 < $y + $h && $y < $y1) { 3299 if ($y0 < $y + $h && $y < $y1) {
1657 $layout->set_text ($par->[2]); 3300 my $layout = $self->get_layout ($para);
1658 3301
1659 glColor @{ $par->[1] }; 3302 $layout->render ($para->{indent}, $y - $y0);
1660 my ($W, $H) = $layout->size; 3303
1661 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3304 if (my @w = @{ $para->{widget} }) {
3305 my @s = $layout->get_shapes;
3306
3307 for (@w) {
3308 my ($dx, $dy) = splice @s, 0, 2, ();
3309
3310 $_->{x} = $dx + $para->{indent};
3311 $_->{y} = $dy + $y - $y0;
3312
3313 $_->draw;
3314 }
3315 }
1662 } 3316 }
1663 3317
1664 $y += $h; 3318 $paridx++;
3319 $top_paragraph ||= $paridx if $y >= $top;
1665 } 3320 }
1666 3321
1667 glDisable GL_TEXTURE_2D; 3322 $self->{top_paragraph} = $top_paragraph;
1668 glDisable GL_BLEND;
1669 }; 3323 };
1670 }); 3324 });
1671} 3325}
1672 3326
3327sub reconfigure {
3328 my ($self) = @_;
3329
3330 $self->SUPER::reconfigure;
3331
3332 $_->{w} = 1e10 for @{ $self->{par} };
3333 $self->reflow;
3334}
3335
1673sub _draw { 3336sub _draw {
1674 my ($self) = @_; 3337 my ($self) = @_;
1675 3338
1676 if ($self->{texture}) {
1677 glEnable GL_TEXTURE_2D; 3339 glEnable GL_TEXTURE_2D;
1678 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3340 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1679 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3341 glColor 0, 0, 0, 1;
3342 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1680 glDisable GL_TEXTURE_2D; 3343 glDisable GL_TEXTURE_2D;
1681 }
1682 3344
1683 $self->{children}[1]->draw; 3345 $self->{children}[1]->draw;
1684
1685} 3346}
1686 3347
1687############################################################################# 3348#############################################################################
1688 3349
1689package CFClient::UI::MapWidget;
1690
1691use strict;
1692
1693use List::Util qw(min max);
1694
1695use SDL;
1696use SDL::OpenGL;
1697
1698our @ISA = CFClient::UI::Base::;
1699
1700sub new {
1701 my $class = shift;
1702
1703 $class->SUPER::new (
1704 z => -1,
1705 can_focus => 1,
1706 list => (glGenLists 1),
1707 @_
1708 )
1709}
1710
1711sub key_down {
1712 print "MAPKEYDOWN\n";
1713}
1714
1715sub key_up {
1716}
1717
1718sub button_down {
1719 my ($self, $ev, $x, $y) = @_;
1720
1721 $self->focus_in;
1722
1723 if ($ev->button == 2) {
1724 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1725 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1726
1727 $self->{motion} = sub {
1728 my ($ev, $x, $y) = @_;
1729
1730 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1731
1732 $::CFG->{map_shift_x} = $bw + $x - $ox;
1733 $::CFG->{map_shift_y} = $bh + $y - $oy;
1734
1735 $self->update;
1736 };
1737 }
1738}
1739
1740sub button_up {
1741 my ($self, $ev, $x, $y) = @_;
1742
1743 delete $self->{motion};
1744}
1745
1746sub mouse_motion {
1747 my ($self, $ev, $x, $y) = @_;
1748
1749 $self->{motion}->($ev, $x, $y) if $self->{motion};
1750}
1751
1752sub size_request {
1753 (
1754 1 + 32 * int $::WIDTH / 32,
1755 1 + 32 * int $::HEIGHT / 32,
1756 )
1757}
1758
1759sub update {
1760 my ($self) = @_;
1761
1762 $self->{need_update} = 1;
1763 $self->SUPER::update;
1764}
1765
1766sub draw {
1767 my ($self) = @_;
1768
1769 if (delete $self->{need_update}) {
1770 glNewList $self->{list}, GL_COMPILE;
1771
1772 if ($::MAP) {
1773 my $sw = int $::WIDTH / 32;
1774 my $sh = int $::HEIGHT / 32;
1775
1776 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1777 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1778
1779 glTranslate $sx0 - 32, $sy0 - 32, 0;
1780
1781 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1782
1783 if ($::CFG->{fow_enable}) {
1784 if ($::CFG->{fow_smooth}) { # smooth fog of war
1785 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1786 glConvolutionFilter2D
1787 GL_CONVOLUTION_2D,
1788 GL_ALPHA,
1789 3, 3,
1790 GL_ALPHA, GL_FLOAT,
1791 pack "f*",
1792 0.1, 0.1, 0.1,
1793 0.1, 0.2, 0.1,
1794 0.1, 0.1, 0.1,
1795 ;
1796 glEnable GL_CONVOLUTION_2D;
1797 }
1798
1799 $self->{fow_texture} = new CFClient::Texture
1800 w => $w,
1801 h => $h,
1802 data => $data,
1803 internalformat => GL_ALPHA,
1804 format => GL_ALPHA;
1805
1806 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1807
1808 glEnable GL_BLEND;
1809 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1810 glEnable GL_TEXTURE_2D;
1811 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1812
1813 glColor +($::CFG->{fow_intensity}) x 3, 1;
1814 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1815
1816 glDisable GL_TEXTURE_2D;
1817 glDisable GL_BLEND;
1818 }
1819
1820 # HACK BEGIN
1821 {
1822 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1823 my ($w, $h) = (250, 250);
1824
1825 glEnable GL_BLEND;
1826 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1827 glEnable GL_TEXTURE_2D;
1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829
1830 $self->{mapmap_texture} =
1831 new CFClient::Texture
1832 w => $w,
1833 h => $h,
1834 data => $::MAP->mapmap ($w, $h),
1835 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1836
1837 $self->{mapmap_texture}->draw_quad (100, 100);
1838
1839 glDisable GL_TEXTURE_2D;
1840 glDisable GL_BLEND;
1841 }
1842 # HACK END
1843 }
1844
1845 glEndList;
1846 }
1847
1848 glPushMatrix;
1849 glCallList $self->{list};
1850 glPopMatrix;
1851
1852 if ($FOCUS != $self) {
1853 glColor 64/255, 64/255, 64/255;
1854 glLogicOp GL_AND;
1855 glEnable GL_COLOR_LOGIC_OP;
1856 glBegin GL_QUADS;
1857 glVertex 0, 0;
1858 glVertex 0, $::HEIGHT;
1859 glVertex $::WIDTH, $::HEIGHT;
1860 glVertex $::WIDTH, 0;
1861 glEnd;
1862 glDisable GL_COLOR_LOGIC_OP;
1863 }
1864}
1865
1866my %DIR = (
1867 SDLK_KP8, [1, "north"],
1868 SDLK_KP9, [2, "northeast"],
1869 SDLK_KP6, [3, "east"],
1870 SDLK_KP3, [4, "southeast"],
1871 SDLK_KP2, [5, "south"],
1872 SDLK_KP1, [6, "southwest"],
1873 SDLK_KP4, [7, "west"],
1874 SDLK_KP7, [8, "northwest"],
1875
1876 SDLK_UP, [1, "north"],
1877 SDLK_RIGHT, [3, "east"],
1878 SDLK_DOWN, [5, "south"],
1879 SDLK_LEFT, [7, "west"],
1880);
1881
1882sub key_down {
1883 my ($self, $ev) = @_;
1884
1885 my $mod = $ev->key_mod;
1886 my $sym = $ev->key_sym;
1887
1888 if ($sym == SDLK_KP5) {
1889 $::CONN->user_send ("command stay fire");
1890 } elsif ($sym == SDLK_a) {
1891 $::CONN->user_send ("command apply");
1892 } elsif ($sym == SDLK_QUOTE) {
1893 $self->emit ('activate_console');
1894 } elsif ($sym == SDLK_SLASH) {
1895 $self->emit ('activate_console' => '/');
1896 } elsif (exists $DIR{$sym}) {
1897 if ($mod & KMOD_SHIFT) {
1898 $self->{shft}++;
1899 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1900 } elsif ($mod & KMOD_CTRL) {
1901 $self->{ctrl}++;
1902 $::CONN->user_send ("command run $DIR{$sym}[0]");
1903 } else {
1904 $::CONN->user_send ("command $DIR{$sym}[1]");
1905 }
1906 }
1907}
1908
1909sub key_up {
1910 my ($self, $ev) = @_;
1911
1912 my $mod = $ev->key_mod;
1913 my $sym = $ev->key_sym;
1914
1915 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1916 $::CONN->user_send ("command fire_stop");
1917 }
1918 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1919 $::CONN->user_send ("command run_stop");
1920 }
1921}
1922
1923#############################################################################
1924
1925package CFClient::UI::Animator; 3350package CFPlus::UI::Animator;
1926 3351
1927use SDL::OpenGL; 3352use CFPlus::OpenGL;
1928 3353
1929our @ISA = CFClient::UI::Bin::; 3354our @ISA = CFPlus::UI::Bin::;
1930 3355
1931sub moveto { 3356sub moveto {
1932 my ($self, $x, $y) = @_; 3357 my ($self, $x, $y) = @_;
1933 3358
1934 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3359 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1962 glPopMatrix; 3387 glPopMatrix;
1963} 3388}
1964 3389
1965############################################################################# 3390#############################################################################
1966 3391
1967package CFClient::UI::Flopper; 3392package CFPlus::UI::Flopper;
1968 3393
1969our @ISA = CFClient::UI::Button::; 3394our @ISA = CFPlus::UI::Button::;
1970 3395
1971sub new { 3396sub new {
1972 my $class = shift; 3397 my $class = shift;
1973 3398
1974 my $self = $class->SUPER::new ( 3399 my $self = $class->SUPER::new (
1975 state => 0, 3400 state => 0,
1976 connect_activate => \&toggle_flopper, 3401 on_activate => \&toggle_flopper,
1977 @_ 3402 @_
1978 ); 3403 );
1979 3404
1980 if ($self->{state}) {
1981 $self->{state} = 0;
1982 $self->toggle_flopper;
1983 }
1984
1985 $self 3405 $self
1986} 3406}
1987 3407
1988sub toggle_flopper { 3408sub toggle_flopper {
1989 my ($self) = @_; 3409 my ($self) = @_;
1990 3410
1991 # TODO: use animation 3411 $self->{other}->toggle_visibility;
1992 if ($self->{state} = !$self->{state}) { 3412}
1993 $CFClient::UI::ROOT->add ($self->{other}); 3413
1994 $self->{other}->move ($self->coord2global (0, $self->{h})); 3414#############################################################################
1995 $self->emit ("open"); 3415
3416package CFPlus::UI::Tooltip;
3417
3418our @ISA = CFPlus::UI::Bin::;
3419
3420use CFPlus::OpenGL;
3421
3422sub new {
3423 my $class = shift;
3424
3425 $class->SUPER::new (
3426 @_,
3427 can_events => 0,
3428 )
3429}
3430
3431sub set_tooltip_from {
3432 my ($self, $widget) = @_;
3433
3434 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3435 if $widget->{tooltip} =~ /^#(.*)$/;
3436
3437 my $tooltip = $widget->{tooltip};
3438
3439 if ($ENV{CFPLUS_DEBUG} & 2) {
3440 $tooltip .= "\n\n" . (ref $widget) . "\n"
3441 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3442 . "req $widget->{req_w} $widget->{req_h}\n"
3443 . "visible $widget->{visible}";
3444 }
3445
3446 $tooltip =~ s/^\n+//;
3447 $tooltip =~ s/\n+$//;
3448
3449 $self->add (new CFPlus::UI::Label
3450 markup => $tooltip,
3451 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3452 fontsize => 0.8,
3453 style => 1, # FLAG_INVERSE
3454 ellipsise => 0,
3455 font => ($widget->{tooltip_font} || $::FONT_PROP),
3456 );
3457}
3458
3459sub size_request {
3460 my ($self) = @_;
3461
3462 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3463
3464 ($w + 4, $h + 4)
3465}
3466
3467sub invoke_size_allocate {
3468 my ($self, $w, $h) = @_;
3469
3470 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3471}
3472
3473sub invoke_visibility_change {
3474 my ($self, $visible) = @_;
3475
3476 return unless $visible;
3477
3478 $self->{root}->on_post_alloc ("move_$self" => sub {
3479 my $widget = $self->{owner}
3480 or return;
3481
3482 if ($widget->{visible}) {
3483 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3484
3485 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3486 if $x + $self->{w} > $self->{root}{w};
3487
3488 $self->move_abs ($x, $y);
3489 } else {
3490 $self->hide;
3491 }
3492 });
3493}
3494
3495sub _draw {
3496 my ($self) = @_;
3497
3498 glTranslate 0.375, 0.375;
3499
3500 my ($w, $h) = @$self{qw(w h)};
3501
3502 glColor 1, 0.8, 0.4;
3503 glRect 0, 0, $w, $h;
3504
3505 glColor 0, 0, 0;
3506 glBegin GL_LINE_LOOP;
3507 glVertex 0 , 0;
3508 glVertex 0 , $h;
3509 glVertex $w, $h;
3510 glVertex $w, 0;
3511 glEnd;
3512
3513 glTranslate 2 - 0.375, 2 - 0.375;
3514
3515 $self->SUPER::_draw;
3516}
3517
3518#############################################################################
3519
3520package CFPlus::UI::Face;
3521
3522our @ISA = CFPlus::UI::DrawBG::;
3523
3524use CFPlus::OpenGL;
3525
3526sub new {
3527 my $class = shift;
3528
3529 my $self = $class->SUPER::new (
3530 size_w => 32,
3531 size_h => 8,
3532 aspect => 1,
3533 can_events => 0,
3534 @_,
3535 );
3536
3537 if ($self->{anim} && $self->{animspeed}) {
3538 CFPlus::weaken (my $widget = $self);
3539
3540 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3541 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3542 $self->{timer} = Event->timer (
3543 parked => 1,
3544 cb => sub {
3545 return unless $::CONN && $widget;
3546
3547 ++$widget->{frame};
3548 $widget->update_face;
3549 $widget->update;
3550
3551 $widget->update_timer;
3552 },
3553 );
3554
3555 $self->update_face;
3556 $self->update_timer;
3557 }
3558
3559 $self
3560}
3561
3562sub update_timer {
3563 my ($self) = @_;
3564
3565 return unless $self->{timer};
3566
3567 if ($self->{visible}) {
3568 $self->{timer}->at (
3569 $self->{anim_start}
3570 + $self->{animspeed}
3571 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3572 );
3573 $self->{timer}->start;
1996 } else { 3574 } else {
1997 $CFClient::UI::ROOT->remove ($self->{other}); 3575 $self->{timer}->stop;
1998 $self->emit ("close"); 3576 }
3577}
3578
3579sub update_face {
3580 my ($self) = @_;
3581
3582 return unless $::CONN;
3583
3584 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3585 if ($anim && @$anim) {
3586 delete $self->{wait_face};
3587 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3588 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3589 }
3590 }
3591}
3592
3593sub size_request {
3594 my ($self) = @_;
3595
3596 if ($::CONN) {
3597 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3598 if (my $tex = $::CONN->{texture}[$faceid]) {
3599 $self->{tex} = $tex;
3600 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3601 } else {
3602 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3603 $self->realloc;
3604 });
3605 }
3606 }
3607 }
3608
3609 ($self->{size_w} || 8, $self->{size_h} || 8)
3610}
3611
3612sub update {
3613 my ($self) = @_;
3614
3615 return unless $self->{visible};
3616
3617 $self->SUPER::update;
3618}
3619
3620sub invoke_visibility_change {
3621 my ($self) = @_;
3622
3623 $self->update_timer;
3624
1999 } 3625 0
3626}
2000 3627
2001 $self->emit (changed => $self->{state}); 3628sub _draw {
3629 my ($self) = @_;
3630
3631 $self->SUPER::_draw;
3632
3633 if (my $tex = $self->{tex}) {
3634 glEnable GL_TEXTURE_2D;
3635 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3636 glColor 0, 0, 0, 1;
3637 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3638 glDisable GL_TEXTURE_2D;
3639 }
3640}
3641
3642sub destroy {
3643 my ($self) = @_;
3644
3645 (delete $self->{timer})->cancel
3646 if $self->{timer};
3647
3648 $self->SUPER::destroy;
2002} 3649}
2003 3650
2004############################################################################# 3651#############################################################################
2005 3652
2006package CFClient::UI::Root; 3653package CFPlus::UI::Buttonbar;
2007 3654
3655our @ISA = CFPlus::UI::HBox::;
3656
3657# TODO: should actually wrap buttons and other goodies.
3658
3659#############################################################################
3660
3661package CFPlus::UI::Menu;
3662
3663our @ISA = CFPlus::UI::Toplevel::;
3664
3665use CFPlus::OpenGL;
3666
3667sub new {
3668 my $class = shift;
3669
3670 my $self = $class->SUPER::new (
3671 items => [],
3672 z => 100,
3673 @_,
3674 );
3675
3676 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3677
3678 for my $item (@{ $self->{items} }) {
3679 my ($widget, $cb, $tooltip) = @$item;
3680
3681 # handle various types of items, only text for now
3682 if (!ref $widget) {
3683 if ($widget =~ /\t/) {
3684 my ($left, $right) = split /\t/, $widget, 2;
3685
3686 $widget = new CFPlus::UI::HBox
3687 can_hover => 1,
3688 can_events => 1,
3689 tooltip => $tooltip,
3690 children => [
3691 (new CFPlus::UI::Label markup => $left, expand => 1),
3692 (new CFPlus::UI::Label markup => $right, align => +1),
3693 ],
3694 ;
3695
3696 } else {
3697 $widget = new CFPlus::UI::Label
3698 can_hover => 1,
3699 can_events => 1,
3700 markup => $widget,
3701 tooltip => $tooltip;
3702 }
3703 }
3704
3705 $self->{item}{$widget} = $item;
3706
3707 $self->{vbox}->add ($widget);
3708 }
3709
3710 $self
3711}
3712
3713# popup given the event (must be a mouse button down event currently)
3714sub popup {
3715 my ($self, $ev) = @_;
3716
3717 $self->emit ("popdown");
3718
3719 # maybe save $GRAB? must be careful about events...
3720 $GRAB = $self;
3721 $self->{button} = $ev->{button};
3722
3723 $self->show;
3724 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3725}
3726
3727sub invoke_mouse_motion {
3728 my ($self, $ev, $x, $y) = @_;
3729
3730 # TODO: should use vbox->find_widget or so
3731 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3732 $self->{hover} = $self->{item}{$HOVER};
3733
3734 0
3735}
3736
3737sub invoke_button_up {
3738 my ($self, $ev, $x, $y) = @_;
3739
3740 if ($ev->{button} == $self->{button}) {
3741 undef $GRAB;
3742 $self->hide;
3743
3744 $self->emit ("popdown");
3745 $self->{hover}[1]->() if $self->{hover};
3746 } else {
3747 return 0
3748 }
3749
3750 1
3751}
3752
3753#############################################################################
3754
3755package CFPlus::UI::Multiplexer;
3756
2008our @ISA = CFClient::UI::Container::; 3757our @ISA = CFPlus::UI::Container::;
2009 3758
2010use SDL::OpenGL; 3759sub new {
3760 my $class = shift;
3761
3762 my $self = $class->SUPER::new (
3763 @_,
3764 );
3765
3766 $self->{current} = $self->{children}[0]
3767 if @{ $self->{children} };
3768
3769 $self
3770}
3771
3772sub add {
3773 my ($self, @widgets) = @_;
3774
3775 $self->SUPER::add (@widgets);
3776
3777 $self->{current} = $self->{children}[0]
3778 if @{ $self->{children} };
3779}
3780
3781sub get_current_page {
3782 my ($self) = @_;
3783
3784 $self->{current}
3785}
3786
3787sub set_current_page {
3788 my ($self, $page_or_widget) = @_;
3789
3790 my $widget = ref $page_or_widget
3791 ? $page_or_widget
3792 : $self->{children}[$page_or_widget];
3793
3794 $self->{current} = $widget;
3795 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3796
3797 $self->emit (page_changed => $self->{current});
3798
3799 $self->realloc;
3800}
3801
3802sub visible_children {
3803 $_[0]{current}
3804}
2011 3805
2012sub size_request { 3806sub size_request {
2013 ($::WIDTH, $::HEIGHT) 3807 my ($self) = @_;
2014}
2015 3808
3809 $self->{current}->size_request
3810}
3811
2016sub size_allocate { 3812sub invoke_size_allocate {
2017 my ($self, $x, $y, $w, $h) = @_; 3813 my ($self, $w, $h) = @_;
2018 3814
2019 $self->_size_allocate ($x, $y, $w, $h); 3815 $self->{current}->configure (0, 0, $w, $h);
2020 3816
2021 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3817 1
2022 for @{$self->{children}};
2023} 3818}
2024 3819
3820sub _draw {
3821 my ($self) = @_;
3822
3823 $self->{current}->draw;
3824}
3825
3826#############################################################################
3827
3828package CFPlus::UI::Notebook;
3829
3830our @ISA = CFPlus::UI::VBox::;
3831
3832sub new {
3833 my $class = shift;
3834
3835 my $self = $class->SUPER::new (
3836 buttonbar => (new CFPlus::UI::Buttonbar),
3837 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3838 # filter => # will be put between multiplexer and $self
3839 @_,
3840 );
3841
3842 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3843 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3844
3845 {
3846 Scalar::Util::weaken (my $wself = $self);
3847
3848 $self->{multiplexer}->connect (c_add => sub {
3849 my ($mplex, $widgets) = @_;
3850
3851 for my $child (@$widgets) {
3852 Scalar::Util::weaken $child;
3853 $child->{c_tab_} ||= do {
3854 my $tab =
3855 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3856 ? $child->{c_tab}
3857 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3858
3859 $tab->connect (activate => sub {
3860 $wself->set_current_page ($child);
3861 });
3862
3863 $tab
3864 };
3865
3866 $self->{buttonbar}->add ($child->{c_tab_});
3867 }
3868 });
3869
3870 $self->{multiplexer}->connect (c_remove => sub {
3871 my ($mplex, $widgets) = @_;
3872
3873 for my $child (@$widgets) {
3874 $wself->{buttonbar}->remove ($child->{c_tab_});
3875 }
3876 });
3877 }
3878
3879 $self
3880}
3881
3882sub add {
3883 my ($self, @widgets) = @_;
3884
3885 $self->{multiplexer}->add (@widgets)
3886}
3887
3888sub remove {
3889 my ($self, @widgets) = @_;
3890
3891 $self->{multiplexer}->remove (@widgets)
3892}
3893
3894sub pages {
3895 my ($self) = @_;
3896 $self->{multiplexer}->children
3897}
3898
3899sub add_tab {
3900 my ($self, $title, $widget, $tooltip) = @_;
3901
3902 $title = [$title, $tooltip] unless ref $title;
3903 $widget->{c_tab} = $title;
3904
3905 $self->add ($widget);
3906}
3907
3908sub get_current_page {
3909 my ($self) = @_;
3910
3911 $self->{multiplexer}->get_current_page
3912}
3913
3914sub set_current_page {
3915 my ($self, $page) = @_;
3916
3917 $self->{multiplexer}->set_current_page ($page);
3918 $self->emit (page_changed => $self->{multiplexer}{current});
3919}
3920
3921#############################################################################
3922
3923package CFPlus::UI::Selector;
3924
3925use utf8;
3926
3927our @ISA = CFPlus::UI::Button::;
3928
3929sub new {
3930 my $class = shift;
3931
3932 my $self = $class->SUPER::new (
3933 options => [], # [value, title, longdesc], ...
3934 value => undef,
3935 @_,
3936 );
3937
3938 $self->_set_value ($self->{value});
3939
3940 $self
3941}
3942
3943sub invoke_button_down {
3944 my ($self, $ev) = @_;
3945
3946 my @menu_items;
3947
3948 for (@{ $self->{options} }) {
3949 my ($value, $title, $tooltip) = @$_;
3950
3951 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3952 }
3953
3954 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3955}
3956
3957sub _set_value {
3958 my ($self, $value) = @_;
3959
3960 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3961 or return;
3962
3963 $self->{value} = $item->[0];
3964 $self->set_markup ("$item->[1] ⇓");
3965 $self->set_tooltip ($item->[2]);
3966}
3967
3968sub set_value {
3969 my ($self, $value) = @_;
3970
3971 return unless $self->{value} ne $value;
3972
3973 $self->_set_value ($value);
3974 $self->emit (changed => $value);
3975}
3976
3977#############################################################################
3978
3979package CFPlus::UI::Statusbox;
3980
3981our @ISA = CFPlus::UI::VBox::;
3982
3983sub new {
3984 my $class = shift;
3985
3986 my $self = $class->SUPER::new (
3987 fontsize => 0.8,
3988 @_,
3989 );
3990
3991 CFPlus::weaken (my $this = $self);
3992
3993 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3994
3995 $self
3996}
3997
3998sub reorder {
3999 my ($self) = @_;
4000 my $NOW = Time::HiRes::time;
4001
4002 # freeze display when hovering over any label
4003 return if $CFPlus::UI::TOOLTIP->{owner}
4004 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4005 values %{ $self->{item} };
4006
4007 while (my ($k, $v) = each %{ $self->{item} }) {
4008 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4009 }
4010
4011 my @widgets;
4012
4013 my @items = sort {
4014 $a->{pri} <=> $b->{pri}
4015 or $b->{id} <=> $a->{id}
4016 } values %{ $self->{item} };
4017
4018 $self->{timer}->interval (1);
4019
4020 my $count = 10 + 1;
4021 for my $item (@items) {
4022 last unless --$count;
4023
4024 my $label = $item->{label} ||= do {
4025 # TODO: doesn't handle markup well (read as: at all)
4026 my $short = $item->{count} > 1
4027 ? "<b>$item->{count} ×</b> $item->{text}"
4028 : $item->{text};
4029
4030 for ($short) {
4031 s/^\s+//;
4032 s/\s+/ /g;
4033 }
4034
4035 new CFPlus::UI::Label
4036 markup => $short,
4037 tooltip => $item->{tooltip},
4038 tooltip_font => $::FONT_PROP,
4039 tooltip_width => 0.67,
4040 fontsize => $item->{fontsize} || $self->{fontsize},
4041 max_w => $::WIDTH * 0.44,
4042 fg => [@{ $item->{fg} }],
4043 can_events => 1,
4044 can_hover => 1
4045 };
4046
4047 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4048 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4049 $label->update;
4050 $label->set_max_size (undef, $label->{req_h} * $diff)
4051 if $diff < 1;
4052 $self->{timer}->interval (1/30);
4053 } else {
4054 $label->{fg}[3] = $item->{fg}[3] || 1;
4055 }
4056
4057 push @widgets, $label;
4058 }
4059
4060 $self->clear;
4061 $self->SUPER::add (reverse @widgets);
4062}
4063
4064sub add {
4065 my ($self, $text, %arg) = @_;
4066
4067 $text =~ s/^\s+//;
4068 $text =~ s/\s+$//;
4069
4070 return unless $text;
4071
4072 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4073
4074 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4075
4076 if (my $item = $self->{item}{$group}) {
4077 if ($item->{text} eq $text) {
4078 $item->{count}++;
4079 } else {
4080 $item->{count} = 1;
4081 $item->{text} = $item->{tooltip} = $text;
4082 }
4083 $item->{id} += 0.2;#d#
4084 $item->{timeout} = $timeout;
4085 delete $item->{label};
4086 } else {
4087 $self->{item}{$group} = {
4088 id => ++$self->{id},
4089 text => $text,
4090 timeout => $timeout,
4091 tooltip => $text,
4092 fg => [0.8, 0.8, 0.8, 0.8],
4093 pri => 0,
4094 count => 1,
4095 %arg,
4096 };
4097 }
4098
4099 $ROOT->on_refresh (reorder => sub {
4100 $self->reorder;
4101 });
4102}
4103
4104sub reconfigure {
4105 my ($self) = @_;
4106
4107 delete $_->{label}
4108 for values %{ $self->{item} || {} };
4109
4110 $self->reorder;
4111 $self->SUPER::reconfigure;
4112}
4113
4114sub destroy {
4115 my ($self) = @_;
4116
4117 $self->{timer}->cancel;
4118
4119 $self->SUPER::destroy;
4120}
4121
4122#############################################################################
4123
4124package CFPlus::UI::Root;
4125
4126our @ISA = CFPlus::UI::Container::;
4127
4128use List::Util qw(min max);
4129
4130use CFPlus::OpenGL;
4131
4132sub new {
4133 my $class = shift;
4134
4135 my $self = $class->SUPER::new (
4136 visible => 1,
4137 @_,
4138 );
4139
4140 CFPlus::weaken ($self->{root} = $self);
4141
4142 $self
4143}
4144
4145sub size_request {
4146 my ($self) = @_;
4147
4148 ($self->{w}, $self->{h})
4149}
4150
2025sub _topleft { 4151sub _to_pixel {
4152 my ($coord, $size, $max) = @_;
4153
4154 $coord =
4155 $coord eq "center" ? ($max - $size) * 0.5
4156 : $coord eq "max" ? $max
4157 : $coord;
4158
4159 $coord = 0 if $coord < 0;
4160 $coord = $max - $size if $coord > $max - $size;
4161
4162 int $coord + 0.5
4163}
4164
4165sub invoke_size_allocate {
4166 my ($self, $w, $h) = @_;
4167
4168 for my $child ($self->children) {
4169 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4170
4171 $X = $child->{force_x} if exists $child->{force_x};
4172 $Y = $child->{force_y} if exists $child->{force_y};
4173
4174 $X = _to_pixel $X, $W, $self->{w};
4175 $Y = _to_pixel $Y, $H, $self->{h};
4176
4177 $child->configure ($X, $Y, $W, $H);
4178 }
4179
4180 1
4181}
4182
4183sub coord2local {
2026 my ($self, $x, $y) = @_; 4184 my ($self, $x, $y) = @_;
2027 4185
2028 ($x, $y) 4186 ($x, $y)
2029} 4187}
2030 4188
4189sub coord2global {
4190 my ($self, $x, $y) = @_;
4191
4192 ($x, $y)
4193}
4194
2031sub update { 4195sub update {
2032 my ($self) = @_; 4196 my ($self) = @_;
2033 4197
2034 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4198 $::WANT_REFRESH++;
2035 ::refresh ();
2036} 4199}
2037 4200
2038sub add { 4201sub add {
2039 my ($self, $widget) = @_; 4202 my ($self, @children) = @_;
2040 4203
4204 $_->{is_toplevel} = 1
4205 for @children;
4206
2041 $self->SUPER::add ($widget); 4207 $self->SUPER::add (@children);
4208}
2042 4209
2043 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 4210sub remove {
4211 my ($self, @children) = @_;
4212
4213 $self->SUPER::remove (@children);
4214
4215 delete $self->{is_toplevel}
4216 for @children;
4217
4218 while (@children) {
4219 my $w = pop @children;
4220 push @children, $w->children;
4221 $w->set_invisible;
4222 }
2044} 4223}
2045 4224
2046sub on_refresh { 4225sub on_refresh {
2047 my ($self, $id, $cb) = @_; 4226 my ($self, $id, $cb) = @_;
2048 4227
2049 $self->{refresh_hook}{$id} = $cb; 4228 $self->{refresh_hook}{$id} = $cb;
2050} 4229}
2051 4230
4231sub on_post_alloc {
4232 my ($self, $id, $cb) = @_;
4233
4234 $self->{post_alloc_hook}{$id} = $cb;
4235}
4236
2052sub draw { 4237sub draw {
2053 my ($self) = @_; 4238 my ($self) = @_;
2054 4239
2055 while (my $rcb = delete $self->{refresh_hook}) { 4240 while ($self->{refresh_hook}) {
2056 $_->() for values %$rcb; 4241 $_->()
4242 for values %{delete $self->{refresh_hook}};
4243 }
4244
4245 while ($self->{realloc}) {
4246 my %queue;
4247 my @queue;
4248 my $widget;
4249
4250 outer:
4251 while () {
4252 if (my $realloc = delete $self->{realloc}) {
4253 for $widget (values %$realloc) {
4254 $widget->{visible} or next; # do not resize invisible widgets
4255
4256 $queue{$widget+0}++ and next; # duplicates are common
4257
4258 push @{ $queue[$widget->{visible}] }, $widget;
4259 }
4260 }
4261
4262 while () {
4263 @queue or last outer;
4264
4265 $widget = pop @{ $queue[-1] || [] }
4266 and last;
4267
4268 pop @queue;
4269 }
4270
4271 delete $queue{$widget+0};
4272
4273 my ($w, $h) = $widget->size_request;
4274
4275 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4276 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4277
4278 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4279 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4280
4281 $w = $widget->{force_w} if exists $widget->{force_w};
4282 $h = $widget->{force_h} if exists $widget->{force_h};
4283
4284 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4285 || delete $widget->{force_realloc}) {
4286 $widget->{req_w} = $w;
4287 $widget->{req_h} = $h;
4288
4289 $self->{size_alloc}{$widget+0} = $widget;
4290
4291 if (my $parent = $widget->{parent}) {
4292 $self->{realloc}{$parent+0} = $parent
4293 unless $queue{$parent+0};
4294
4295 $parent->{force_size_alloc} = 1;
4296 $self->{size_alloc}{$parent+0} = $parent;
4297 }
4298 }
4299
4300 delete $self->{realloc}{$widget+0};
4301 }
4302
4303 while (my $size_alloc = delete $self->{size_alloc}) {
4304 my @queue = sort { $a->{visible} <=> $b->{visible} }
4305 values %$size_alloc;
4306
4307 while () {
4308 my $widget = pop @queue || last;
4309
4310 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4311
4312 $w = max $widget->{min_w}, $w;
4313 $h = max $widget->{min_h}, $h;
4314
4315# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4316# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4317
4318 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4319 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4320
4321 $w = int $w + 0.5;
4322 $h = int $h + 0.5;
4323
4324 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4325 $widget->{old_w} = $widget->{w};
4326 $widget->{old_h} = $widget->{h};
4327
4328 $widget->{w} = $w;
4329 $widget->{h} = $h;
4330
4331 $widget->emit (size_allocate => $w, $h);
4332 }
4333 }
4334 }
4335 }
4336
4337 while ($self->{post_alloc_hook}) {
4338 $_->()
4339 for values %{delete $self->{post_alloc_hook}};
2057 } 4340 }
2058 4341
2059 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4342 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2060 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4343 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2061 glClear GL_COLOR_BUFFER_BIT; 4344 glClear GL_COLOR_BUFFER_BIT;
2062 4345
2063 glMatrixMode GL_PROJECTION; 4346 glMatrixMode GL_PROJECTION;
2064 glLoadIdentity; 4347 glLoadIdentity;
2065 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4348 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2066 glMatrixMode GL_MODELVIEW; 4349 glMatrixMode GL_MODELVIEW;
2067 glLoadIdentity; 4350 glLoadIdentity;
2068 4351
4352 {
4353 package CFPlus::UI::Base;
4354
4355 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4356 (0, 0, $self->{w}, $self->{h});
4357
2069 $self->_draw; 4358 $self->_draw;
4359 }
2070} 4360}
2071 4361
2072############################################################################# 4362#############################################################################
2073 4363
2074package CFClient::UI; 4364package CFPlus::UI;
2075 4365
2076$ROOT = new CFClient::UI::Root; 4366$ROOT = new CFPlus::UI::Root;
4367$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2077 4368
20781 43691
2079 4370

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines