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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.123 by root, Mon Apr 17 19:50:22 2006 UTC vs.
Revision 1.419 by root, Tue Jul 24 19:32:21 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use SDL::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
101 w => -1, 240 w => undef,
102 h => -1, 241 h => undef,
242 can_events => 1,
103 @_ 243 @_
104 }, $class; 244 }, $class;
105 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
106 for (keys %$self) { 248 for (keys %$self) {
107 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
109 } 251 }
110 } 252 }
111 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
112 $self 266 $self
113} 267}
114 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
281sub show {
282 my ($self) = @_;
283
284 return if $self->{parent};
285
286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
346 $self->{parent}->remove ($self)
347 if $self->{parent};
348}
349
115sub move { 350sub move_abs {
116 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
117 $self->{x} = int $x; 352
118 $self->{y} = int $y; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
119 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
120}
121 356
122sub needs_redraw { 357 $self->update;
123 0 358}
359
360sub set_size {
361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
124} 367}
125 368
126sub size_request { 369sub size_request {
127 require Carp; 370 require Carp;
128 Carp::confess "size_request is abtract"; 371 Carp::confess "size_request is abstract";
129} 372}
130 373
131sub _size_allocate { 374sub baseline_shift {
375 0
376}
377
378sub configure {
132 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
133 380
381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
386
387 # use alignment to adjust x, y
388
389 $x += int 0.5 * ($ow - $w);
390 $y += int 0.5 * ($oh - $h);
391 }
392
393 if ($self->{x} ne $x || $self->{y} ne $y) {
134 $self->{x} = $x; 394 $self->{x} = $x;
135 $self->{y} = $y; 395 $self->{y} = $y;
396 $self->update;
397 }
136 398
137 return unless $self->{w} != $w || $self->{h} != $h; 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
138 401
139 $self->{w} = $w; 402 $self->{alloc_w} = $w;
140 $self->{h} = $h; 403 $self->{alloc_h} = $h;
141 404
405 $self->{root}{size_alloc}{$self+0} = $self;
142 1 406 }
143} 407}
144 408
145sub size_allocate { 409sub children {
146 my ($self, $x, $y, $w, $h) = @_; 410 # nop
147
148 $self->_size_allocate ($x, $y, $w, $h);
149} 411}
150 412
151# return top left coordinates 413sub visible_children {
152sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
153 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
154 419
155 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
156} 440}
157 441
158# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
159sub coord2local { 443sub coord2local {
160 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
161 445
162 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
163 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
164} 449}
165 450
166# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
167sub coord2global { 452sub coord2global {
168 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
169 454
170 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
171 ($x + $X, $y + $Y)
172}
173 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
174sub focus_in { 460sub invoke_focus_in {
175 my ($self) = @_; 461 my ($self) = @_;
176 462
177 return if $FOCUS == $self; 463 return if $FOCUS == $self;
178 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
179 465
180 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
181 467
182 $self->emit (focus_in => $focus); 468 $self->update;
183 469
184 $focus->update if $focus; 470 0
185 $FOCUS->update;
186} 471}
187 472
188sub focus_out { 473sub invoke_focus_out {
189 my ($self) = @_; 474 my ($self) = @_;
190 475
191 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
192 477
193 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
194 479
195 $self->emit (focus_out => $focus); 480 $self->update;
196 481
197 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
198} 483 unless $FOCUS;
199 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
200sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
201sub button_up { } 496sub invoke_button_up { 0 }
202sub key_down { } 497sub invoke_key_down { 0 }
203sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
204 500
205sub button_down { 501sub invoke_button_down {
206 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
207 503
208 $self->focus_in; 504 $self->grab_focus;
209}
210 505
211sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
212sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
213sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
214sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
215sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
216 508
509sub connect {
510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
597
217sub draw { 598#sub draw {
218 my ($self) = @_; 599#CFPlus.xs
219 600
220 return unless $self->{h} && $self->{w}; 601sub _draw {
602 my ($self) = @_;
221 603
222 glPushMatrix; 604 warn "no draw defined for $self\n";
223 glTranslate $self->{x}, $self->{y}, 0; 605}
224 $self->_draw;
225 glPopMatrix;
226 606
227 if ($self == $HOVER && $self->{can_hover}) { 607sub DESTROY {
608 my ($self) = @_;
609
610 return if CFPlus::in_destruct;
611
612 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614
615 delete $WIDGET{$self+0};
616}
617
618#############################################################################
619
620package CFPlus::UI::DrawBG;
621
622our @ISA = CFPlus::UI::Base::;
623
624use strict;
625use CFPlus::OpenGL;
626
627sub new {
628 my $class = shift;
629
630 # range [value, low, high, page]
631
632 $class->SUPER::new (
633 #bg => [0, 0, 0, 0.2],
634 #active_bg => [1, 1, 1, 0.5],
635 @_
636 )
637}
638
639sub _draw {
640 my ($self) = @_;
641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
228 my ($x, $y) = @$self{qw(x y)}; 647 my ($w, $h) = @$self{qw(w h)};
229 648
230 glColor 1, 0.8, 0.5, 0.2;
231 glEnable GL_BLEND; 649 glEnable GL_BLEND;
232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
651 glColor_premultiply @$color;
652
233 glBegin GL_QUADS; 653 glBegin GL_QUADS;
234 glVertex $x , $y; 654 glVertex 0 , 0;
235 glVertex $x + $self->{w}, $y; 655 glVertex 0 , $h;
236 glVertex $x + $self->{w}, $y + $self->{h}; 656 glVertex $w, $h;
237 glVertex $x , $y + $self->{h}; 657 glVertex $w, 0;
238 glEnd; 658 glEnd;
659
239 glDisable GL_BLEND; 660 glDisable GL_BLEND;
240 } 661 }
241} 662}
242 663
664#############################################################################
665
666package CFPlus::UI::Empty;
667
668our @ISA = CFPlus::UI::Base::;
669
670sub new {
671 my ($class, %arg) = @_;
672 $class->SUPER::new (can_events => 0, %arg);
673}
674
675sub size_request {
676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
679}
680
243sub _draw { 681sub draw { }
682
683#############################################################################
684
685package CFPlus::UI::Container;
686
687our @ISA = CFPlus::UI::Base::;
688
689sub new {
690 my ($class, %arg) = @_;
691
692 my $children = delete $arg{children};
693
694 my $self = $class->SUPER::new (
695 children => [],
696 can_events => 0,
697 %arg,
698 );
699
700 $self->add (@$children)
701 if $children && @$children;
702
703 $self
704}
705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
714sub add {
244 my ($self) = @_; 715 my ($self, @widgets) = @_;
245 716
246 warn "no draw defined for $self\n"; 717 $_->set_parent ($self)
718 for @widgets;
719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
721 use sort 'stable';
722
723 $self->{children} = [
724 sort { $a->{z} <=> $b->{z} }
725 @{$self->{children}}, @widgets
726 ];
727
728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
737}
738
739sub remove {
740 my ($self, @widgets) = @_;
741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
745 delete $child->{parent};
746 $child->hide;
747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
749
750 $self->realloc;
751}
752
753sub clear {
754 my ($self) = @_;
755
756 my $children = $self->{children};
757 $self->{children} = [];
758
759 for (@$children) {
760 delete $_->{parent};
761 $_->hide;
762 }
763
764 $self->realloc;
247} 765}
248 766
249sub find_widget { 767sub find_widget {
250 my ($self, $x, $y) = @_; 768 my ($self, $x, $y) = @_;
251 769
252 return $self 770 $x -= $self->{x};
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 771 $y -= $self->{y};
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 772
256 () 773 my $res;
257}
258 774
259sub set_parent { 775 for (reverse $self->visible_children) {
776 $res = $_->find_widget ($x, $y)
777 and return $res;
778 }
779
780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
781}
782
783sub _draw {
784 my ($self) = @_;
785
786 $_->draw for $self->visible_children;
787}
788
789#############################################################################
790
791package CFPlus::UI::Bin;
792
793our @ISA = CFPlus::UI::Container::;
794
795sub new {
796 my ($class, %arg) = @_;
797
798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
799
800 $class->SUPER::new (children => [$child], %arg)
801}
802
803sub add {
804 my ($self, $child) = @_;
805
806 $self->clear;
807 $self->SUPER::add ($child);
808}
809
810sub remove {
260 my ($self, $parent) = @_; 811 my ($self, $widget) = @_;
261 812
262 Scalar::Util::weaken ($self->{parent} = $parent); 813 $self->SUPER::remove ($widget);
814
815 $self->{children} = [new CFPlus::UI::Empty]
816 unless @{$self->{children}};
817}
818
819sub child { $_[0]->{children}[0] }
820
821sub size_request {
822 $_[0]{children}[0]->size_request
823}
824
825sub invoke_size_allocate {
826 my ($self, $w, $h) = @_;
827
828 $self->{children}[0]->configure (0, 0, $w, $h);
829
830 1
831}
832
833#############################################################################
834
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
263} 847}
264 848
265sub update { 849sub update {
266 my ($self) = @_; 850 my ($self) = @_;
267 851
268 $self->{parent}->update 852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
269 if $self->{parent}; 853 $self->SUPER::update;
270} 854}
271 855
272sub connect { 856sub invoke_size_allocate {
273 my ($self, $signal, $cb) = @_; 857 my ($self, $w, $h) = @_;
274 858
275 push @{ $self->{cb}{$signal} }, $cb;
276}
277
278sub emit {
279 my ($self, $signal, @args) = @_;
280
281 $_->($self, @args)
282 for @{$self->{cb}{$signal} || []};
283}
284
285sub DESTROY {
286 my ($self) = @_;
287
288 #$self->deactivate; 859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
885 };
886}
887
888sub _draw {
889 my ($self) = @_;
890
891 my $tex = $self->{texture}
892 or return;
893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
289} 901}
290 902
291############################################################################# 903#############################################################################
292 904
293package CFClient::UI::DrawBG; 905package CFPlus::UI::ViewPort;
294 906
295our @ISA = CFClient::UI::Base::; 907use List::Util qw(min max);
296 908
297use strict; 909our @ISA = CFPlus::UI::Window::;
298use SDL::OpenGL;
299 910
300sub new { 911sub new {
301 my $class = shift; 912 my $class = shift;
302 913
303 # range [value, low, high, page]
304
305 $class->SUPER::new ( 914 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 915 scroll_x => 0,
307 active_bg => [1, 1, 1, 0.5], 916 scroll_y => 1,
308 @_ 917 @_,
309 ) 918 )
310} 919}
311 920
312sub _draw { 921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
313 my ($self) = @_; 933 my ($self, $w, $h) = @_;
314 934
315 my ($w, $h) = @$self{qw(w h)}; 935 my $child = $self->child;
316 936
317 glEnable GL_BLEND; 937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
320 939
321 glBegin GL_QUADS; 940 $self->child->configure (0, 0, $w, $h);
322 glVertex 0 , 0; 941 $self->update;
323 glVertex 0 , $h;
324 glVertex $w, $h;
325 glVertex $w, 0;
326 glEnd;
327 942
328 glDisable GL_BLEND; 943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
993}
994
995sub find_widget {
996 my ($self, $x, $y) = @_;
997
998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1000 ) {
1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
1005}
1006
1007sub _render {
1008 my ($self) = @_;
1009
1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
329} 1016}
330 1017
331############################################################################# 1018#############################################################################
332 1019
333package CFClient::UI::Empty; 1020package CFPlus::UI::ScrolledWindow;
334 1021
335our @ISA = CFClient::UI::Base::; 1022our @ISA = CFPlus::UI::Table::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 1023
349sub new { 1024sub new {
350 my ($class, %arg) = @_; 1025 my ($class, %arg) = @_;
351 1026
352 my $children = delete $arg{children} || []; 1027 my $child = delete $arg{child};
353 1028
354 my $self = $class->SUPER::new (children => [], %arg); 1029 my $self;
355 $self->add ($_) for @$children; 1030
1031 my $hslider = new CFPlus::UI::Slider
1032 col => 0,
1033 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 col => 1,
1044 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 col => 0,
1066 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->{rowspan} ||= 1;
1604 $child->{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->{row} = $row;
1619 $child->{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->{colspan} <=> $b->{colspan} } @children) {
737 or next; 1636 my ($c, $w, $cs) = @$widget{qw(col req_w 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->{rowspan} <=> $b->{rowspan} } @children) {
1647 my ($r, $h, $rs) = @$widget{qw(row req_h 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(row col req_w req_h rowspan 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 $self->{ox} = int (
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 );
1053 2039
1054 $self->{oy} = int (
1055 $self->{valign} < 0 ? $self->{padding} 2040 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1056 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2041 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1057 : ($self->{h} - $tex->{h}) * 0.5 2042 : ($self->{h} - $size->[1]) * 0.5);
1058 ); 2043 };
1059 2044
1060 $tex->draw_quad ($self->{ox}, $self->{oy}); 2045# unless ($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};
1061 2053
1062 glDisable GL_TEXTURE_2D; 2054 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1063 glDisable GL_BLEND;
1064} 2055}
2056
2057#sub destroy {
2058# my ($self) = @_;
2059#
2060# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2061#
2062# $self->SUPER::destroy;
2063#}
1065 2064
1066############################################################################# 2065#############################################################################
1067 2066
1068package CFClient::UI::EntryBase; 2067package CFPlus::UI::EntryBase;
1069 2068
1070our @ISA = CFClient::UI::Label::; 2069our @ISA = CFPlus::UI::Label::;
1071 2070
1072use SDL; 2071use CFPlus::OpenGL;
1073use SDL::OpenGL;
1074 2072
1075sub new { 2073sub new {
1076 my $class = shift; 2074 my $class = shift;
1077 2075
1078 $class->SUPER::new ( 2076 $class->SUPER::new (
1079 fg => [1, 1, 1], 2077 fg => [1, 1, 1],
1080 bg => [0, 0, 0, 0.2], 2078 bg => [0, 0, 0, 0.2],
1081 active_bg => [1, 1, 1, 0.5], 2079 active_bg => [0, 0, 1, .2],
1082 active_fg => [0, 0, 0], 2080 active_fg => [1, 1, 1],
2081 active_outline => [1, 1, 0],
1083 can_hover => 1, 2082 can_hover => 1,
1084 can_focus => 1, 2083 can_focus => 1,
1085 valign => 0, 2084 valign => 0,
2085 can_events => 1,
2086 ellipsise => 0,
2087 #text => ...
2088 #hidden => "*",
1086 @_ 2089 @_
1087 ) 2090 )
1088} 2091}
1089 2092
1090sub _set_text { 2093sub _set_text {
… …
1097 $self->{last_activity} = $::NOW; 2100 $self->{last_activity} = $::NOW;
1098 $self->{text} = $text; 2101 $self->{text} = $text;
1099 2102
1100 $text =~ s/./*/g if $self->{hidden}; 2103 $text =~ s/./*/g if $self->{hidden};
1101 $self->{layout}->set_text ("$text "); 2104 $self->{layout}->set_text ("$text ");
2105 delete $self->{size_req};
1102 2106
1103 $self->emit (changed => $self->{text}); 2107 $self->emit (changed => $self->{text});
2108
2109 $self->realloc;
2110 $self->update;
2111}
2112
2113sub set_text {
2114 my ($self, $text) = @_;
2115
2116 $self->{cursor} = length $text;
2117 $self->_set_text ($text);
1104} 2118}
1105 2119
1106sub get_text { 2120sub get_text {
1107 $_[0]{text} 2121 $_[0]{text}
1108} 2122}
… …
1113 my ($w, $h) = $self->SUPER::size_request; 2127 my ($w, $h) = $self->SUPER::size_request;
1114 2128
1115 ($w + 1, $h) # add 1 for cursor 2129 ($w + 1, $h) # add 1 for cursor
1116} 2130}
1117 2131
1118sub size_allocate { 2132sub invoke_key_down {
1119 my ($self, $x, $y, $w, $h) = @_;
1120
1121 $self->SUPER::size_allocate ($x, $y, $w, $h);
1122
1123 $self->_set_text ($self->{text});
1124}
1125
1126sub set_text {
1127 my ($self, $text) = @_; 2133 my ($self, $ev) = @_;
1128 2134
1129 $self->{cursor} = length $text; 2135 my $mod = $ev->{mod};
2136 my $sym = $ev->{sym};
2137 my $uni = $ev->{unicode};
2138
2139 my $text = $self->get_text;
2140
2141 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2142
2143 if ($uni == 8) {
2144 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2145 } elsif ($uni == 127) {
2146 substr $text, $self->{cursor}, 1, "";
2147 } elsif ($sym == CFPlus::SDLK_LEFT) {
2148 --$self->{cursor} if $self->{cursor};
2149 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2150 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2151 } elsif ($sym == CFPlus::SDLK_HOME) {
2152 # what a hack
2153 $self->{cursor} =
2154 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2155 ? length $1
2156 : 0;
2157 } elsif ($sym == CFPlus::SDLK_END) {
2158 # uh, again
2159 $self->{cursor} =
2160 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2161 ? $self->{cursor} + length $1
2162 : length $self->{text};
2163 } elsif ($uni == 21) { # ctrl-u
2164 $text = "";
2165 $self->{cursor} = 0;
2166 } elsif ($uni == 27) {
2167 $self->emit ('escape');
2168 } elsif ($uni == 0x0d) {
2169 substr $text, $self->{cursor}++, 0, "\012";
2170 } elsif ($uni >= 0x20) {
2171 substr $text, $self->{cursor}++, 0, chr $uni;
2172 } else {
2173 return 0;
2174 }
2175
1130 $self->_set_text ($text); 2176 $self->_set_text ($text);
2177
2178 $self->realloc;
1131 $self->update; 2179 $self->update;
1132}
1133 2180
1134sub key_down {
1135 my ($self, $ev) = @_;
1136
1137 my $mod = $ev->key_mod;
1138 my $sym = $ev->key_sym;
1139
1140 my $uni = $ev->key_unicode;
1141
1142 my $text = $self->get_text;
1143
1144 if ($sym == SDLK_BACKSPACE) {
1145 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1146 } elsif ($sym == SDLK_DELETE) {
1147 substr $text, $self->{cursor}, 1, "";
1148 } elsif ($sym == SDLK_LEFT) {
1149 --$self->{cursor} if $self->{cursor};
1150 } elsif ($sym == SDLK_RIGHT) {
1151 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1152 } elsif ($sym == SDLK_HOME) {
1153 $self->{cursor} = 0;
1154 } elsif ($sym == SDLK_END) {
1155 $self->{cursor} = length $text;
1156 } elsif ($sym == SDLK_ESCAPE) {
1157 $self->emit ('escape');
1158 } elsif ($uni) {
1159 substr $text, $self->{cursor}++, 0, chr $uni;
1160 } 2181 1
1161
1162 $self->_set_text ($text);
1163 $self->update;
1164} 2182}
1165 2183
1166sub focus_in { 2184sub invoke_focus_in {
1167 my ($self) = @_; 2185 my ($self) = @_;
1168 2186
1169 $self->{last_activity} = $::NOW; 2187 $self->{last_activity} = $::NOW;
1170 2188
1171 $self->SUPER::focus_in; 2189 $self->SUPER::invoke_focus_in
1172} 2190}
1173 2191
1174sub button_down { 2192sub invoke_button_down {
1175 my ($self, $ev, $x, $y) = @_; 2193 my ($self, $ev, $x, $y) = @_;
1176 2194
1177 $self->SUPER::button_down ($ev, $x, $y); 2195 $self->SUPER::invoke_button_down ($ev, $x, $y);
1178 2196
1179 my $idx = $self->{layout}->xy_to_index ($x, $y); 2197 my $idx = $self->{layout}->xy_to_index ($x, $y);
1180 2198
1181 # byte-index to char-index 2199 # byte-index to char-index
1182 my $text = $self->{text}; 2200 my $text = $self->{text};
1183 utf8::encode $text; 2201 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1184 $self->{cursor} = length substr $text, 0, $idx; 2202 $self->{cursor} = length $text;
1185 2203
1186 $self->_set_text ($self->{text}); 2204 $self->_set_text ($self->{text});
1187 $self->update; 2205 $self->update;
2206
2207 1
1188} 2208}
1189 2209
1190sub mouse_motion { 2210sub invoke_mouse_motion {
1191 my ($self, $ev, $x, $y) = @_; 2211 my ($self, $ev, $x, $y) = @_;
1192# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2212# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2213
2214 1
1193} 2215}
1194 2216
1195sub _draw { 2217sub _draw {
1196 my ($self) = @_; 2218 my ($self) = @_;
1197 2219
1198 local $self->{fg} = $self->{fg}; 2220 local $self->{fg} = $self->{fg};
1199 2221
1200 if ($FOCUS == $self) { 2222 if ($FOCUS == $self) {
1201 glColor @{$self->{active_bg}}; 2223 glColor_premultiply @{$self->{active_bg}};
1202 $self->{fg} = $self->{active_fg}; 2224 $self->{fg} = $self->{active_fg};
1203 } else { 2225 } else {
1204 glColor @{$self->{bg}}; 2226 glColor_premultiply @{$self->{bg}};
1205 } 2227 }
1206 2228
1207 glEnable GL_BLEND; 2229 glEnable GL_BLEND;
1208 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2230 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1209 glBegin GL_QUADS; 2231 glBegin GL_QUADS;
1210 glVertex 0 , 0; 2232 glVertex 0 , 0;
1211 glVertex 0 , $self->{h}; 2233 glVertex 0 , $self->{h};
1212 glVertex $self->{w}, $self->{h}; 2234 glVertex $self->{w}, $self->{h};
1213 glVertex $self->{w}, 0; 2235 glVertex $self->{w}, 0;
… …
1221 2243
1222 unless (exists $self->{cur_h}) { 2244 unless (exists $self->{cur_h}) {
1223 my $text = substr $self->{text}, 0, $self->{cursor}; 2245 my $text = substr $self->{text}, 0, $self->{cursor};
1224 utf8::encode $text; 2246 utf8::encode $text;
1225 2247
1226 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2248 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1227 } 2249 }
1228 2250
1229 glColor @{$self->{fg}}; 2251 glColor_premultiply @{$self->{active_fg}};
1230 glBegin GL_LINES; 2252 glBegin GL_LINES;
1231 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2253 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1232 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2254 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1233 glEnd; 2255 glEnd;
1234 }
1235}
1236 2256
2257 glLineWidth 3;
2258 glColor @{$self->{active_outline}};
2259 glTranslate -.375, -.375;
2260 glBegin GL_LINE_LOOP;
2261 glVertex 0, 0;
2262 glVertex $self->{w}, 0;
2263 glVertex $self->{w}, $self->{h};
2264 glVertex 0, $self->{h};
2265 glEnd;
2266 glLineWidth 1;
2267 }
2268}
2269
2270#############################################################################
2271
1237package CFClient::UI::Entry; 2272package CFPlus::UI::Entry;
1238 2273
1239our @ISA = CFClient::UI::EntryBase::; 2274our @ISA = CFPlus::UI::EntryBase::;
1240 2275
1241use SDL; 2276use CFPlus::OpenGL;
1242use SDL::OpenGL;
1243 2277
1244sub key_down { 2278sub invoke_key_down {
1245 my ($self, $ev) = @_; 2279 my ($self, $ev) = @_;
1246 2280
1247 my $sym = $ev->key_sym; 2281 my $sym = $ev->{sym};
1248 2282
1249 if ($sym == SDLK_RETURN) { 2283 if ($ev->{uni} == 0x0d || $sym == 13) {
2284 unshift @{$self->{history}},
2285 my $txt = $self->get_text;
2286
2287 $self->{history_pointer} = -1;
2288 $self->{history_saveback} = '';
1250 $self->emit (activate => $self->get_text); 2289 $self->emit (activate => $txt);
1251 $self->update; 2290 $self->update;
1252 2291
2292 } elsif ($sym == CFPlus::SDLK_UP) {
2293 if ($self->{history_pointer} < 0) {
2294 $self->{history_saveback} = $self->get_text;
2295 }
2296 if (@{$self->{history} || []} > 0) {
2297 $self->{history_pointer}++;
2298 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2299 $self->{history_pointer} = @{$self->{history} || []} - 1;
2300 }
2301 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2302 }
2303
2304 } elsif ($sym == CFPlus::SDLK_DOWN) {
2305 $self->{history_pointer}--;
2306 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2307
2308 if ($self->{history_pointer} >= 0) {
2309 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2310 } else {
2311 $self->set_text ($self->{history_saveback});
2312 }
2313
1253 } else { 2314 } else {
1254 $self->SUPER::key_down ($ev); 2315 return $self->SUPER::invoke_key_down ($ev)
2316 }
2317
1255 } 2318 1
1256
1257} 2319}
1258 2320
1259############################################################################# 2321#############################################################################
1260 2322
2323package CFPlus::UI::TextEdit;
2324
2325our @ISA = CFPlus::UI::EntryBase::;
2326
2327use CFPlus::OpenGL;
2328
2329sub move_cursor_ver {
2330 my ($self, $dy) = @_;
2331
2332 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2333
2334 $y += $dy;
2335
2336 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2337 $self->{cursor} = $index;
2338 delete $self->{cur_h};
2339 $self->update;
2340 return;
2341 }
2342}
2343
2344sub invoke_key_down {
2345 my ($self, $ev) = @_;
2346
2347 my $sym = $ev->{sym};
2348
2349 if ($sym == CFPlus::SDLK_UP) {
2350 $self->move_cursor_ver (-1);
2351 } elsif ($sym == CFPlus::SDLK_DOWN) {
2352 $self->move_cursor_ver (+1);
2353 } else {
2354 return $self->SUPER::invoke_key_down ($ev)
2355 }
2356
2357 1
2358}
2359
2360#############################################################################
2361
1261package CFClient::UI::Button; 2362package CFPlus::UI::ButtonBin;
1262 2363
1263our @ISA = CFClient::UI::Label::; 2364our @ISA = CFPlus::UI::Bin::;
1264 2365
1265use SDL; 2366use CFPlus::OpenGL;
1266use SDL::OpenGL;
1267 2367
1268my @tex = 2368my @tex =
1269 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2369 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1270 qw(b1_button_active.png); 2370 qw(b1_button_inactive.png b1_button_active.png);
1271 2371
1272sub new { 2372sub new {
1273 my $class = shift; 2373 my $class = shift;
1274 2374
1275 $class->SUPER::new ( 2375 $class->SUPER::new (
1276 padding => 4,
1277 fg => [1, 1, 1],
1278 bg => [1, 1, 1, 0.2],
1279 active_fg => [0, 0, 1],
1280 can_hover => 1, 2376 can_hover => 1,
2377 align => 0,
2378 valign => 0,
2379 can_events => 1,
1281 @_ 2380 @_
1282 ) 2381 )
1283} 2382}
1284 2383
1285sub button_up { 2384sub invoke_button_up {
1286 my ($self, $ev, $x, $y) = @_; 2385 my ($self, $ev, $x, $y) = @_;
1287 2386
2387 $self->emit ("activate")
1288 if ($x >= 0 && $x < $self->{w} 2388 if $x >= 0 && $x < $self->{w}
1289 && $y >= 0 && $y < $self->{h}) { 2389 && $y >= 0 && $y < $self->{h};
1290 $self->emit ("activate"); 2390
1291 } 2391 1
1292} 2392}
1293 2393
1294sub _draw { 2394sub _draw {
1295 my ($self) = @_; 2395 my ($self) = @_;
1296 2396
1297 local $self->{fg} = $self->{fg};
1298
1299 if ($GRAB == $self) {
1300 $self->{fg} = $self->{active_fg};
1301 }
1302
1303 glEnable GL_BLEND;
1304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305 glEnable GL_TEXTURE_2D; 2397 glEnable GL_TEXTURE_2D;
1306 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2398 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1307 glColor 0, 0, 0, 1; 2399 glColor 0, 0, 0, 1;
1308 2400
2401 my $tex = $tex[$GRAB == $self];
1309 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2402 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1310 2403
1311 glDisable GL_TEXTURE_2D; 2404 glDisable GL_TEXTURE_2D;
1312 glDisable GL_BLEND;
1313 2405
1314 $self->SUPER::_draw; 2406 $self->SUPER::_draw;
1315} 2407}
1316 2408
1317############################################################################# 2409#############################################################################
1318 2410
1319package CFClient::UI::CheckBox; 2411package CFPlus::UI::Button;
1320 2412
1321our @ISA = CFClient::UI::DrawBG::; 2413our @ISA = CFPlus::UI::Label::;
2414
2415use CFPlus::OpenGL;
1322 2416
1323my @tex = 2417my @tex =
1324 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2418 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1325 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2419 qw(b1_button_inactive.png b1_button_active.png);
1326
1327use SDL;
1328use SDL::OpenGL;
1329 2420
1330sub new { 2421sub new {
1331 my $class = shift; 2422 my $class = shift;
1332 2423
1333 $class->SUPER::new ( 2424 $class->SUPER::new (
2425 padding_x => 4,
2426 padding_y => 4,
2427 fg => [1.0, 1.0, 1.0],
2428 active_fg => [0.8, 0.8, 0.8],
2429 can_hover => 1,
2430 align => 0,
2431 valign => 0,
2432 can_events => 1,
2433 @_
2434 )
2435}
2436
2437sub invoke_button_up {
2438 my ($self, $ev, $x, $y) = @_;
2439
2440 $self->emit ("activate")
2441 if $x >= 0 && $x < $self->{w}
2442 && $y >= 0 && $y < $self->{h};
2443
2444 1
2445}
2446
2447sub _draw {
2448 my ($self) = @_;
2449
2450 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2451
2452 glEnable GL_TEXTURE_2D;
2453 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2454 glColor 0, 0, 0, 1;
2455
2456 my $tex = $tex[$GRAB == $self];
2457 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2458
2459 glDisable GL_TEXTURE_2D;
2460
2461 $self->SUPER::_draw;
2462}
2463
2464#############################################################################
2465
2466package CFPlus::UI::CheckBox;
2467
2468our @ISA = CFPlus::UI::DrawBG::;
2469
2470my @tex =
2471 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2472 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2473
2474use CFPlus::OpenGL;
2475
2476sub new {
2477 my $class = shift;
2478
2479 $class->SUPER::new (
1334 padding => 2, 2480 padding_x => 2,
2481 padding_y => 2,
1335 fg => [1, 1, 1], 2482 fg => [1, 1, 1],
1336 active_fg => [1, 1, 0], 2483 active_fg => [1, 1, 0],
2484 bg => [0, 0, 0, 0.2],
2485 active_bg => [1, 1, 1, 0.5],
1337 state => 0, 2486 state => 0,
1338 can_hover => 1, 2487 can_hover => 1,
1339 @_ 2488 @_
1340 ) 2489 )
1341} 2490}
1342 2491
1343sub size_request { 2492sub size_request {
1344 my ($self) = @_; 2493 my ($self) = @_;
1345 2494
1346 ($self->{padding} * 2 + 6) x 2 2495 (6) x 2
1347} 2496}
1348 2497
1349sub size_allocate { 2498sub toggle {
1350 my ($self, $x, $y, $w, $h) = @_; 2499 my ($self) = @_;
1351 2500
1352 $self->_size_allocate ($x, $y, $w, $h); 2501 $self->{state} = !$self->{state};
2502 $self->emit (changed => $self->{state});
2503 $self->update;
1353} 2504}
1354 2505
1355sub button_down { 2506sub invoke_button_down {
1356 my ($self, $ev, $x, $y) = @_; 2507 my ($self, $ev, $x, $y) = @_;
1357 2508
1358 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2509 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1359 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2510 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1360 $self->{state} = !$self->{state}; 2511 $self->toggle;
1361 $self->emit (changed => $self->{state}); 2512 } else {
2513 return 0
2514 }
2515
1362 } 2516 1
1363} 2517}
1364 2518
1365sub _draw { 2519sub _draw {
1366 my ($self) = @_; 2520 my ($self) = @_;
1367 2521
1368 $self->SUPER::_draw; 2522 $self->SUPER::_draw;
1369 2523
1370 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2524 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1371 2525
1372 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2526 my ($w, $h) = @$self{qw(w h)};
2527
2528 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1373 2529
1374 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2530 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1375 2531
1376 glEnable GL_BLEND; 2532 my $tex = $self->{state} ? $tex[1] : $tex[0];
2533
1377 glEnable GL_TEXTURE_2D; 2534 glEnable GL_TEXTURE_2D;
1378 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1379
1380 my $tex = $self->{state} ? $tex[1] : $tex[0];
1381
1382 $tex->draw_quad (0, 0, $s, $s); 2535 $tex->draw_quad_alpha (0, 0, $s, $s);
1383
1384 glDisable GL_TEXTURE_2D; 2536 glDisable GL_TEXTURE_2D;
1385 glDisable GL_BLEND;
1386} 2537}
1387 2538
1388############################################################################# 2539#############################################################################
1389 2540
1390package CFClient::UI::Slider; 2541package CFPlus::UI::Image;
1391 2542
1392use strict;
1393
1394use SDL::OpenGL;
1395
1396our @ISA = CFClient::UI::DrawBG::; 2543our @ISA = CFPlus::UI::Base::;
1397 2544
1398my @tex = 2545use CFPlus::OpenGL;
1399 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2546
1400 qw(s1_slider.png s1_slider_bg.png); 2547our %texture_cache;
1401 2548
1402sub new { 2549sub new {
1403 my $class = shift; 2550 my $class = shift;
1404 2551
2552 my $self = $class->SUPER::new (
2553 can_events => 0,
2554 scale => 1,
2555 @_,
2556 );
2557
2558 $self->{path} || $self->{tex}
2559 or Carp::croak "'path' or 'tex' attributes required";
2560
2561 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2562 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2563
2564 CFPlus::weaken $texture_cache{$self->{path}};
2565
2566 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2567
2568 $self
2569}
2570
2571sub STORABLE_freeze {
2572 my ($self, $cloning) = @_;
2573
2574 $self->{path}
2575 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2576
2577 $self->{path}
2578}
2579
2580sub STORABLE_attach {
2581 my ($self, $cloning, $path) = @_;
2582
2583 $self->new (path => $path)
2584}
2585
2586sub size_request {
2587 my ($self) = @_;
2588
2589 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2590}
2591
2592sub _draw {
2593 my ($self) = @_;
2594
2595 my $tex = $self->{tex};
2596
2597 my ($w, $h) = ($self->{w}, $self->{h});
2598
2599 if ($self->{rot90}) {
2600 glRotate 90, 0, 0, 1;
2601 glTranslate 0, -$self->{w}, 0;
2602
2603 ($w, $h) = ($h, $w);
2604 }
2605
2606 glEnable GL_TEXTURE_2D;
2607 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2608
2609 $tex->draw_quad_alpha (0, 0, $w, $h);
2610
2611 glDisable GL_TEXTURE_2D;
2612}
2613
2614#############################################################################
2615
2616package CFPlus::UI::ImageButton;
2617
2618our @ISA = CFPlus::UI::Image::;
2619
2620use CFPlus::OpenGL;
2621
2622my %textures;
2623
2624sub new {
2625 my $class = shift;
2626
2627 my $self = $class->SUPER::new (
2628 padding_x => 4,
2629 padding_y => 4,
2630 fg => [1, 1, 1],
2631 active_fg => [0, 0, 1],
2632 can_hover => 1,
2633 align => 0,
2634 valign => 0,
2635 can_events => 1,
2636 @_
2637 );
2638}
2639
2640sub invoke_button_up {
2641 my ($self, $ev, $x, $y) = @_;
2642
2643 $self->emit ("activate")
2644 if $x >= 0 && $x < $self->{w}
2645 && $y >= 0 && $y < $self->{h};
2646
2647 1
2648}
2649
2650#############################################################################
2651
2652package CFPlus::UI::VGauge;
2653
2654our @ISA = CFPlus::UI::Base::;
2655
2656use List::Util qw(min max);
2657
2658use CFPlus::OpenGL;
2659
2660my %tex = (
2661 food => [
2662 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2663 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2664 ],
2665 grace => [
2666 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2667 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2668 ],
2669 hp => [
2670 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2671 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2672 ],
2673 mana => [
2674 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2675 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2676 ],
2677);
2678
2679# eg. VGauge->new (gauge => 'food'), default gauge: food
2680sub new {
2681 my $class = shift;
2682
2683 my $self = $class->SUPER::new (
2684 type => 'food',
2685 @_
2686 );
2687
2688 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2689
2690 $self
2691}
2692
2693sub size_request {
2694 my ($self) = @_;
2695
2696 #my $tex = $tex{$self->{type}}[0];
2697 #@$tex{qw(w h)}
2698 (0, 0)
2699}
2700
2701sub set_max {
2702 my ($self, $max) = @_;
2703
2704 return if $self->{max_val} == $max;
2705
2706 $self->{max_val} = $max;
2707 $self->update;
2708}
2709
2710sub set_value {
2711 my ($self, $val, $max) = @_;
2712
2713 $self->set_max ($max)
2714 if defined $max;
2715
2716 return if $self->{val} == $val;
2717
2718 $self->{val} = $val;
2719 $self->update;
2720}
2721
2722sub _draw {
2723 my ($self) = @_;
2724
2725 my $tex = $tex{$self->{type}};
2726 my ($t1, $t2, $t3) = @$tex;
2727
2728 my ($w, $h) = ($self->{w}, $self->{h});
2729
2730 if ($self->{vertical}) {
2731 glRotate 90, 0, 0, 1;
2732 glTranslate 0, -$self->{w}, 0;
2733
2734 ($w, $h) = ($h, $w);
2735 }
2736
2737 my $ycut = $self->{val} / ($self->{max_val} || 1);
2738
2739 my $ycut1 = max 0, min 1, $ycut;
2740 my $ycut2 = max 0, min 1, $ycut - 1;
2741
2742 my $h1 = $self->{h} * (1 - $ycut1);
2743 my $h2 = $self->{h} * (1 - $ycut2);
2744 my $h3 = $self->{h};
2745
2746 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2747
2748 glEnable GL_BLEND;
2749 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2750 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2751 glEnable GL_TEXTURE_2D;
2752 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2753
2754 glBindTexture GL_TEXTURE_2D, $t1->{name};
2755 glBegin GL_QUADS;
2756 glTexCoord 0 , 0; glVertex 0 , 0;
2757 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2758 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2759 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2760 glEnd;
2761
2762 my $ycut1 = List::Util::min 1, $ycut;
2763 glBindTexture GL_TEXTURE_2D, $t2->{name};
2764 glBegin GL_QUADS;
2765 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2766 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2767 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2768 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2769 glEnd;
2770
2771 if ($t3) {
2772 glBindTexture GL_TEXTURE_2D, $t3->{name};
2773 glBegin GL_QUADS;
2774 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2775 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2776 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2777 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2778 glEnd;
2779 }
2780
2781 glDisable GL_BLEND;
2782 glDisable GL_TEXTURE_2D;
2783}
2784
2785#############################################################################
2786
2787package CFPlus::UI::Gauge;
2788
2789our @ISA = CFPlus::UI::VBox::;
2790
2791sub new {
2792 my ($class, %arg) = @_;
2793
2794 my $self = $class->SUPER::new (
2795 tooltip => $arg{type},
2796 can_hover => 1,
2797 can_events => 1,
2798 %arg,
2799 );
2800
2801 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2802 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2803 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2804
2805 $self
2806}
2807
2808sub set_fontsize {
2809 my ($self, $fsize) = @_;
2810
2811 $self->{value}->set_fontsize ($fsize);
2812 $self->{max} ->set_fontsize ($fsize);
2813}
2814
2815sub set_max {
2816 my ($self, $max) = @_;
2817
2818 $self->{gauge}->set_max ($max);
2819 $self->{max}->set_text ($max);
2820}
2821
2822sub set_value {
2823 my ($self, $val, $max) = @_;
2824
2825 $self->set_max ($max)
2826 if defined $max;
2827
2828 $self->{gauge}->set_value ($val, $max);
2829 $self->{value}->set_text ($val);
2830}
2831
2832#############################################################################
2833
2834package CFPlus::UI::Slider;
2835
2836use strict;
2837
2838use CFPlus::OpenGL;
2839
2840our @ISA = CFPlus::UI::DrawBG::;
2841
2842my @tex =
2843 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2844 qw(s1_slider.png s1_slider_bg.png);
2845
2846sub new {
2847 my $class = shift;
2848
1405 # range [value, low, high, page] 2849 # range [value, low, high, page, unit]
1406 2850
1407 # TODO: 0-width page 2851 # TODO: 0-width page
1408 # TODO: req_w/h are wrong with vertical 2852 # TODO: req_w/h are wrong with vertical
1409 # TODO: calculations are off 2853 # TODO: calculations are off
1410 my $self = $class->SUPER::new ( 2854 my $self = $class->SUPER::new (
1411 fg => [1, 1, 1], 2855 fg => [1, 1, 1],
1412 active_fg => [0, 0, 0], 2856 active_fg => [0, 0, 0],
2857 bg => [0, 0, 0, 0.2],
2858 active_bg => [1, 1, 1, 0.5],
1413 range => [0, 0, 100, 10], 2859 range => [0, 0, 100, 10, 0],
1414 req_w => 40, 2860 min_w => $::WIDTH / 80,
1415 req_h => 13, 2861 min_h => $::WIDTH / 80,
1416 vertical => 0, 2862 vertical => 0,
1417 can_hover => 1, 2863 can_hover => 1,
1418 inner_pad => 5, 2864 inner_pad => 0.02,
1419 @_ 2865 @_
1420 ); 2866 );
1421 2867
2868 $self->set_value ($self->{range}[0]);
2869 $self->update;
2870
1422 $self 2871 $self
1423} 2872}
1424 2873
2874sub set_range {
2875 my ($self, $range) = @_;
2876
2877 ($range, $self->{range}) = ($self->{range}, $range);
2878
2879 if ("@$range" ne "@{$self->{range}}") {
2880 $self->update;
2881 $self->set_value ($self->{range}[0]);
2882 }
2883}
2884
2885sub set_value {
2886 my ($self, $value) = @_;
2887
2888 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2889
2890 $hi = $lo + 1 if $hi <= $lo;
2891
2892 $page = $hi - $lo if $page > $hi - $lo;
2893
2894 $value = $lo if $value < $lo;
2895 $value = $hi - $page if $value > $hi - $page;
2896
2897 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2898 if $unit;
2899
2900 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2901
2902 if ($value != $old_value) {
2903 $self->emit (changed => $value);
2904 $self->update;
2905 }
2906}
2907
1425sub size_request { 2908sub size_request {
1426 my ($self) = @_; 2909 my ($self) = @_;
1427 2910
1428 my $w = $self->{req_w}; 2911 ($self->{req_w}, $self->{req_h})
1429 my $h = $self->{req_h};
1430
1431 $self->{vertical} ? ($h, $w) : ($w, $h)
1432} 2912}
1433 2913
1434sub button_down { 2914sub invoke_button_down {
1435 my ($self, $ev, $x, $y) = @_; 2915 my ($self, $ev, $x, $y) = @_;
1436 2916
1437 $self->SUPER::button_down ($ev, $x, $y); 2917 $self->SUPER::invoke_button_down ($ev, $x, $y);
2918
2919 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2920
1438 $self->mouse_motion ($ev, $x, $y); 2921 $self->invoke_mouse_motion ($ev, $x, $y);
1439}
1440 2922
2923 1
2924}
2925
1441sub mouse_motion { 2926sub invoke_mouse_motion {
1442 my ($self, $ev, $x, $y) = @_; 2927 my ($self, $ev, $x, $y) = @_;
1443 2928
1444 if ($GRAB == $self) { 2929 if ($GRAB == $self) {
2930 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2931
2932 my (undef, $lo, $hi, $page) = @{$self->{range}};
2933
2934 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2935
2936 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2937 } else {
2938 return 0;
2939 }
2940
2941 1
2942}
2943
2944sub invoke_mouse_wheel {
2945 my ($self, $ev) = @_;
2946
2947 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2948
2949 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2950
2951 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2952
2953 1
2954}
2955
2956sub update {
2957 my ($self) = @_;
2958
2959 delete $self->{knob_w};
2960 $self->SUPER::update;
2961}
2962
2963sub _draw {
2964 my ($self) = @_;
2965
2966 unless ($self->{knob_w}) {
2967 $self->set_value ($self->{range}[0]);
2968
1445 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2969 my ($value, $lo, $hi, $page) = @{$self->{range}};
2970 my $range = ($hi - $page - $lo) || 1e-100;
1446 2971
1447 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2972 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1448 2973
1449 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2974 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1450 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2975 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1451 2976
1452 $x -= $inner_pad_px; # substract the padding 2977 $value = ($value - $lo) / $range;
1453 $x = $x * ($hi - $lo) / $inner_w + $lo; 2978 $value = $value * $self->{scale} + $self->{offset};
1454 $x = $lo if $x < $lo;
1455 $x = $hi - $page if $x > $hi - $page;
1456 $self->{range}[0] = $x;
1457 2979
1458 $self->emit (changed => $x); 2980 $self->{knob_x} = $value - $knob_w * 0.5;
1459 $self->update; 2981 $self->{knob_w} = $knob_w;
1460 } 2982 }
1461}
1462
1463# the inner_* stuff is for generating a padding for the slider handle,
1464# so that the handle doesn't leave the texture. This calculation isn't 100%
1465# correct propably, but it does the job for now
1466sub _calc_inner_pad_px {
1467 my ($self, $w) = @_;
1468 ($w / 100) * $self->{inner_pad} # % to pixels
1469}
1470
1471sub _draw {
1472 my ($self) = @_;
1473 2983
1474 $self->SUPER::_draw (); 2984 $self->SUPER::_draw ();
1475 2985
1476 my ($w, $h) = @$self{qw(w h)}; 2986 glScale $self->{w}, $self->{h};
1477 2987
1478 if ($self->{vertical}) { 2988 if ($self->{vertical}) {
1479 # draw a vertical slider like a rotated horizontal slider 2989 # draw a vertical slider like a rotated horizontal slider
1480 2990
2991 glTranslate 1, 0, 0;
1481 glRotate 90, 0, 0, 1; 2992 glRotate 90, 0, 0, 1;
1482 glTranslate 0, -$self->{w}, 0;
1483
1484 ($w, $h) = ($h, $w);
1485 } 2993 }
1486 2994
1487 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2995 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1488 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2996 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1489 2997
1490 my ($value, $lo, $hi, $page) = @{$self->{range}};
1491
1492 $hi = $value + 1 if $lo == $hi;
1493
1494 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1495 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1496
1497 $page = int $page * $inner_w / ($hi - $lo);
1498 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1499
1500 $w -= $page;
1501 $page &= ~1;
1502 glTranslate $page * 0.5, 0, 0;
1503 $page ||= 2;
1504
1505 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1506 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1507
1508 glEnable GL_BLEND;
1509 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1510 glEnable GL_TEXTURE_2D; 2998 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2999 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 3000
1513 # draw background 3001 # draw background
1514 $tex[1]->draw_quad (0, 0, $w, $h); 3002 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1515 3003
1516 # draw handle 3004 # draw handle
1517 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3005 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1518 3006
1519 glDisable GL_BLEND;
1520 glDisable GL_TEXTURE_2D; 3007 glDisable GL_TEXTURE_2D;
1521} 3008}
1522 3009
1523############################################################################# 3010#############################################################################
1524 3011
1525package CFClient::UI::TextView; 3012package CFPlus::UI::ValSlider;
1526 3013
1527our @ISA = CFClient::UI::HBox::; 3014our @ISA = CFPlus::UI::HBox::;
1528 3015
1529use SDL::OpenGL; 3016sub new {
3017 my ($class, %arg) = @_;
3018
3019 my $range = delete $arg{range};
3020
3021 my $self = $class->SUPER::new (
3022 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3023 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3024 to_value => sub { shift },
3025 from_value => sub { shift },
3026 %arg,
3027 );
3028
3029 $self->{slider}->connect (changed => sub {
3030 my ($self, $value) = @_;
3031 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3032 $self->{parent}->emit (changed => $value);
3033 });
3034
3035# $self->{entry}->connect (changed => sub {
3036# my ($self, $value) = @_;
3037# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3038# $self->{parent}->emit (changed => $value);
3039# });
3040
3041 $self->add ($self->{slider}, $self->{entry});
3042
3043 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3044
3045 $self
3046}
3047
3048sub set_range { shift->{slider}->set_range (@_) }
3049sub set_value { shift->{slider}->set_value (@_) }
3050
3051#############################################################################
3052
3053package CFPlus::UI::TextScroller;
3054
3055our @ISA = CFPlus::UI::HBox::;
3056
3057use CFPlus::OpenGL;
1530 3058
1531sub new { 3059sub new {
1532 my $class = shift; 3060 my $class = shift;
1533 3061
1534 my $self = $class->SUPER::new ( 3062 my $self = $class->SUPER::new (
1535 req_w => $::WIDTH / 6, 3063 fontsize => 1,
1536 req_h => $::HEIGHT / 6, 3064 can_events => 1,
1537 fontsize => $::FONTSIZE, 3065 indent => 0,
3066 #font => default_font
1538 @_, 3067 @_,
1539 3068
1540 layout => (new CFClient::Layout), 3069 layout => (new CFPlus::Layout),
1541 par => [], 3070 par => [],
3071 max_par => 0,
1542 height => 0, 3072 height => 0,
1543 children => [ 3073 children => [
1544 (new CFClient::UI::Empty expand => 1), 3074 (new CFPlus::UI::Empty expand => 1),
1545 (new CFClient::UI::Slider vertical => 1), 3075 (new CFPlus::UI::Slider vertical => 1),
1546 ], 3076 ],
1547 ); 3077 );
1548 3078
1549 $self->{children}[1]->connect (changed => sub { 3079 $self->{children}[1]->connect (changed => sub { $self->update });
1550 $self->update;
1551 });
1552 3080
1553 $self 3081 $self
1554} 3082}
1555 3083
1556sub set_fontsize { 3084sub set_fontsize {
… …
1558 3086
1559 $self->{fontsize} = $fontsize; 3087 $self->{fontsize} = $fontsize;
1560 $self->reflow; 3088 $self->reflow;
1561} 3089}
1562 3090
1563sub text_height { 3091sub size_request {
3092 my ($self) = @_;
3093
3094 my ($empty, $slider) = $self->visible_children;
3095
3096 local $self->{children} = [$empty, $slider];
3097 $self->SUPER::size_request
3098}
3099
3100sub invoke_size_allocate {
3101 my ($self, $w, $h) = @_;
3102
3103 my ($empty, $slider, @other) = @{ $self->{children} };
3104 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3105
3106 $self->{layout}->set_font ($self->{font}) if $self->{font};
3107 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3108 $self->{layout}->set_width ($empty->{w});
3109 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3110
3111 $self->reflow;
3112
3113 local $self->{children} = [$empty, $slider];
3114 $self->SUPER::invoke_size_allocate ($w, $h)
3115}
3116
3117sub invoke_mouse_wheel {
1564 my ($self, $text) = @_; 3118 my ($self, $ev) = @_;
3119
3120 return 0 unless $ev->{dy}; # only vertical movements
3121
3122 $self->{children}[1]->emit (mouse_wheel => $ev);
3123
3124 1
3125}
3126
3127sub get_layout {
3128 my ($self, $para) = @_;
1565 3129
1566 my $layout = $self->{layout}; 3130 my $layout = $self->{layout};
1567 3131
3132 $layout->set_font ($self->{font}) if $self->{font};
3133 $layout->set_foreground (@{$para->{fg}});
1568 $layout->set_height ($self->{fontsize}); 3134 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1569 $layout->set_width ($self->{w}); 3135 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1570 $layout->set_text ($text); 3136 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3137 $layout->set_markup ($para->{markup});
3138
3139 $layout->set_shapes (
3140 map
3141 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3142 @{$para->{widget}}
1571 3143 );
1572 ($layout->size)[1] 3144
3145 $layout
1573} 3146}
1574 3147
1575sub reflow { 3148sub reflow {
1576 my ($self) = @_; 3149 my ($self) = @_;
1577 3150
1578 $self->{need_reflow}++; 3151 $self->{need_reflow}++;
1579 $self->update; 3152 $self->update;
1580} 3153}
1581 3154
1582sub size_request { 3155sub set_offset {
3156 my ($self, $offset) = @_;
3157
3158 # todo: base offset on lines or so, not on pixels
3159 $self->{children}[1]->set_value ($offset);
3160}
3161
3162sub current_paragraph {
3163 my ($self) = @_;
3164
3165 $self->{top_paragraph} - 1
3166}
3167
3168sub scroll_to {
1583 my ($self) = @_; 3169 my ($self, $para) = @_;
1584 3170
1585 ($self->{req_w}, $self->{req_h}) 3171 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1586}
1587 3172
1588sub size_allocate { 3173 $self->{scroll_to} = $para;
1589 my ($self, $x, $y, $w, $h) = @_; 3174 $self->update;
3175}
1590 3176
1591 $self->SUPER::size_allocate ($x, $y, $w, $h); 3177sub clear {
3178 my ($self) = @_;
1592 3179
1593 $self->{layout}->set_height ($self->{fontsize}); 3180 my (undef, undef, @other) = @{ $self->{children} };
1594 $self->{layout}->set_width ($self->{w}); 3181 $self->remove ($_) for @other;
1595 3182
1596 $self->reflow; 3183 $self->{par} = [];
3184 $self->{height} = 0;
3185 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1597} 3186}
1598 3187
1599sub add_paragraph { 3188sub add_paragraph {
1600 my ($self, $color, $text) = @_; 3189 my $self = shift;
1601 3190
1602 #TODO: intelligently "reformat" paragraph 3191 for my $para (@_) {
3192 $para = {
3193 fg => [1, 1, 1, 1],
3194 indent => 0,
3195 markup => "",
3196 widget => [],
3197 ref $para ? %$para : (markup => $para),
3198 w => 1e10,
3199 wrapped => 1,
3200 };
1603 3201
1604 my $height = $self->text_height ($text); 3202 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3203 push @{$self->{par}}, $para;
3204 }
1605 3205
3206 if (my $max = $self->{max_par}) {
3207 shift @{$self->{par}} while @{$self->{par}} > $max;
3208 }
3209
3210 $self->{need_reflow}++;
3211 $self->update;
3212}
3213
3214sub scroll_to_bottom {
3215 my ($self) = @_;
3216
3217 $self->{scroll_to} = $#{$self->{par}};
3218 $self->update;
3219}
3220
3221sub force_uptodate {
3222 my ($self) = @_;
3223
3224 if (delete $self->{need_reflow}) {
3225 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3226
3227 my $height = 0;
3228
3229 for my $para (@{$self->{par}}) {
3230 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3231 my $layout = $self->get_layout ($para);
3232 my ($w, $h) = $layout->size;
3233
3234 $para->{w} = $w + $para->{indent};
3235 $para->{h} = $h;
3236 $para->{wrapped} = $layout->has_wrapped;
3237 }
3238
3239 $para->{y} = $height;
3240 $height += $para->{h};
3241 }
3242
1606 $self->{height} += $height; 3243 $self->{height} = $height;
3244 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1607 3245
1608 push @{$self->{par}}, [$height, $color, $text]; 3246 delete $self->{texture};
3247 }
1609 3248
1610 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3249 if (my $paridx = delete $self->{scroll_to}) {
1611 $self->{children}[1]->update; 3250 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3251 }
1612} 3252}
1613 3253
1614sub update { 3254sub update {
1615 my ($self) = @_; 3255 my ($self) = @_;
1616 3256
… …
1618 3258
1619 return unless $self->{h} > 0; 3259 return unless $self->{h} > 0;
1620 3260
1621 delete $self->{texture}; 3261 delete $self->{texture};
1622 3262
1623 $ROOT->on_refresh ($self, sub { 3263 $ROOT->on_post_alloc ($self => sub {
1624 if (delete $self->{need_reflow}) { 3264 $self->force_uptodate;
1625 my $height = 0;
1626 3265
1627 $height += $_->[0] = $self->text_height ($_->[2]) 3266 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1628 for @{$self->{par}};
1629 3267
1630 $self->{height} = $height;
1631
1632 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1633
1634 delete $self->{texture};
1635 }
1636
1637 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3268 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1638 glClearColor 0, 0, 0, 1; 3269 glClearColor 0, 0, 0, 0;
1639 glClear GL_COLOR_BUFFER_BIT; 3270 glClear GL_COLOR_BUFFER_BIT;
1640 3271
1641 glEnable GL_BLEND; 3272 package CFPlus::UI::Base;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3273 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1643 glEnable GL_TEXTURE_2D; 3274 (0, 0, $self->{w}, $self->{h});
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 3275
1646 my $top = int $self->{children}[1]{range}[0]; 3276 my $top = int $self->{children}[1]{range}[0];
1647 3277
3278 my $paridx = 0;
3279 my $top_paragraph;
3280 my $top = int $self->{children}[1]{range}[0];
3281
1648 my $y0 = $top; 3282 my $y0 = $top;
1649 my $y1 = $top + $self->{h}; 3283 my $y1 = $top + $H;
1650 3284
1651 my $y = 0;
1652
1653 my $layout = $self->{layout};
1654
1655 for my $par (@{$self->{par}}) { 3285 for my $para (@{$self->{par}}) {
1656 my $h = $par->[0]; 3286 my $h = $para->{h};
3287 my $y = $para->{y};
1657 3288
1658 if ($y0 < $y + $h && $y < $y1) { 3289 if ($y0 < $y + $h && $y < $y1) {
1659 $layout->set_text ($par->[2]); 3290 my $layout = $self->get_layout ($para);
1660 3291
1661 glColor @{ $par->[1] }; 3292 $layout->render ($para->{indent}, $y - $y0);
1662 my ($W, $H) = $layout->size; 3293
1663 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3294 if (my @w = @{ $para->{widget} }) {
3295 my @s = $layout->get_shapes;
3296
3297 for (@w) {
3298 my ($dx, $dy) = splice @s, 0, 2, ();
3299
3300 $_->{x} = $dx + $para->{indent};
3301 $_->{y} = $dy + $y - $y0;
3302
3303 $_->draw;
3304 }
3305 }
1664 } 3306 }
1665 3307
1666 $y += $h; 3308 $paridx++;
3309 $top_paragraph ||= $paridx if $y >= $top;
1667 } 3310 }
1668 3311
1669 glDisable GL_TEXTURE_2D; 3312 $self->{top_paragraph} = $top_paragraph;
1670 glDisable GL_BLEND;
1671 }; 3313 };
1672 }); 3314 });
1673} 3315}
1674 3316
3317sub reconfigure {
3318 my ($self) = @_;
3319
3320 $self->SUPER::reconfigure;
3321
3322 $_->{w} = 1e10 for @{ $self->{par} };
3323 $self->reflow;
3324}
3325
1675sub _draw { 3326sub _draw {
1676 my ($self) = @_; 3327 my ($self) = @_;
1677 3328
1678 if ($self->{texture}) {
1679 glEnable GL_TEXTURE_2D; 3329 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3330 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3331 glColor 0, 0, 0, 1;
3332 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1682 glDisable GL_TEXTURE_2D; 3333 glDisable GL_TEXTURE_2D;
1683 }
1684 3334
1685 $self->{children}[1]->draw; 3335 $self->{children}[1]->draw;
1686
1687} 3336}
1688 3337
1689############################################################################# 3338#############################################################################
1690 3339
1691package CFClient::UI::MapWidget;
1692
1693use strict;
1694
1695use List::Util qw(min max);
1696
1697use SDL;
1698use SDL::OpenGL;
1699
1700our @ISA = CFClient::UI::Base::;
1701
1702sub new {
1703 my $class = shift;
1704
1705 $class->SUPER::new (
1706 z => -1,
1707 can_focus => 1,
1708 list => (glGenLists 1),
1709 @_
1710 )
1711}
1712
1713sub key_down {
1714 print "MAPKEYDOWN\n";
1715}
1716
1717sub key_up {
1718}
1719
1720sub button_down {
1721 my ($self, $ev, $x, $y) = @_;
1722
1723 $self->focus_in;
1724
1725 if ($ev->button == 2) {
1726 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1727 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1728
1729 $self->{motion} = sub {
1730 my ($ev, $x, $y) = @_;
1731
1732 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1733
1734 $::CFG->{map_shift_x} = $bw + $x - $ox;
1735 $::CFG->{map_shift_y} = $bh + $y - $oy;
1736
1737 $self->update;
1738 };
1739 }
1740}
1741
1742sub button_up {
1743 my ($self, $ev, $x, $y) = @_;
1744
1745 delete $self->{motion};
1746}
1747
1748sub mouse_motion {
1749 my ($self, $ev, $x, $y) = @_;
1750
1751 $self->{motion}->($ev, $x, $y) if $self->{motion};
1752}
1753
1754sub size_request {
1755 (
1756 1 + 32 * int $::WIDTH / 32,
1757 1 + 32 * int $::HEIGHT / 32,
1758 )
1759}
1760
1761sub update {
1762 my ($self) = @_;
1763
1764 $self->{need_update} = 1;
1765 $self->SUPER::update;
1766}
1767
1768sub draw {
1769 my ($self) = @_;
1770
1771 if (delete $self->{need_update}) {
1772 glNewList $self->{list}, GL_COMPILE;
1773
1774 if ($::MAP) {
1775 my $sw = int $::WIDTH / 32;
1776 my $sh = int $::HEIGHT / 32;
1777
1778 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1779 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1780
1781 glTranslate $sx0 - 32, $sy0 - 32, 0;
1782
1783 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1784
1785 if ($::CFG->{fow_enable}) {
1786 if ($::CFG->{fow_smooth}) { # smooth fog of war
1787 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1788 glConvolutionFilter2D
1789 GL_CONVOLUTION_2D,
1790 GL_ALPHA,
1791 3, 3,
1792 GL_ALPHA, GL_FLOAT,
1793 pack "f*",
1794 0.1, 0.1, 0.1,
1795 0.1, 0.2, 0.1,
1796 0.1, 0.1, 0.1,
1797 ;
1798 glEnable GL_CONVOLUTION_2D;
1799 }
1800
1801 $self->{fow_texture} = new CFClient::Texture
1802 w => $w,
1803 h => $h,
1804 data => $data,
1805 internalformat => GL_ALPHA,
1806 format => GL_ALPHA;
1807
1808 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1809
1810 glEnable GL_BLEND;
1811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1812 glEnable GL_TEXTURE_2D;
1813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1814
1815 glColor +($::CFG->{fow_intensity}) x 3, 1;
1816 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1817
1818 glDisable GL_TEXTURE_2D;
1819 glDisable GL_BLEND;
1820 }
1821
1822 # HACK BEGIN
1823 {
1824 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1825 my ($w, $h) = (250, 250);
1826
1827 glEnable GL_BLEND;
1828 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1829 glEnable GL_TEXTURE_2D;
1830 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1831
1832 $self->{mapmap_texture} =
1833 new CFClient::Texture
1834 w => $w,
1835 h => $h,
1836 data => $::MAP->mapmap ($w, $h),
1837 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1838
1839 $self->{mapmap_texture}->draw_quad (100, 100);
1840
1841 glDisable GL_TEXTURE_2D;
1842 glDisable GL_BLEND;
1843 }
1844 # HACK END
1845 }
1846
1847 glEndList;
1848 }
1849
1850 glPushMatrix;
1851 glCallList $self->{list};
1852 glPopMatrix;
1853
1854 if ($FOCUS != $self) {
1855 glColor 64/255, 64/255, 64/255;
1856 glLogicOp GL_AND;
1857 glEnable GL_COLOR_LOGIC_OP;
1858 glBegin GL_QUADS;
1859 glVertex 0, 0;
1860 glVertex 0, $::HEIGHT;
1861 glVertex $::WIDTH, $::HEIGHT;
1862 glVertex $::WIDTH, 0;
1863 glEnd;
1864 glDisable GL_COLOR_LOGIC_OP;
1865 }
1866}
1867
1868my %DIR = (
1869 SDLK_KP8, [1, "north"],
1870 SDLK_KP9, [2, "northeast"],
1871 SDLK_KP6, [3, "east"],
1872 SDLK_KP3, [4, "southeast"],
1873 SDLK_KP2, [5, "south"],
1874 SDLK_KP1, [6, "southwest"],
1875 SDLK_KP4, [7, "west"],
1876 SDLK_KP7, [8, "northwest"],
1877
1878 SDLK_UP, [1, "north"],
1879 SDLK_RIGHT, [3, "east"],
1880 SDLK_DOWN, [5, "south"],
1881 SDLK_LEFT, [7, "west"],
1882);
1883
1884sub key_down {
1885 my ($self, $ev) = @_;
1886
1887 my $mod = $ev->key_mod;
1888 my $sym = $ev->key_sym;
1889
1890 if ($sym == SDLK_KP5) {
1891 $::CONN->user_send ("stay fire");
1892 } elsif ($sym == SDLK_a) {
1893 $::CONN->user_send ("apply");
1894 } elsif ($sym == SDLK_QUOTE) {
1895 $self->emit ('activate_console');
1896 } elsif ($sym == SDLK_SLASH) {
1897 $self->emit ('activate_console' => '/');
1898 } elsif (exists $DIR{$sym}) {
1899 if ($mod & KMOD_SHIFT) {
1900 $self->{shft}++;
1901 $::CONN->user_send ("fire $DIR{$sym}[0]");
1902 } elsif ($mod & KMOD_CTRL) {
1903 $self->{ctrl}++;
1904 $::CONN->user_send ("run $DIR{$sym}[0]");
1905 } else {
1906 $::CONN->user_send ("$DIR{$sym}[1]");
1907 }
1908 }
1909}
1910
1911sub key_up {
1912 my ($self, $ev) = @_;
1913
1914 my $mod = $ev->key_mod;
1915 my $sym = $ev->key_sym;
1916
1917 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1918 $::CONN->user_send ("fire_stop");
1919 }
1920 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1921 $::CONN->user_send ("run_stop");
1922 }
1923}
1924
1925#############################################################################
1926
1927package CFClient::UI::Animator; 3340package CFPlus::UI::Animator;
1928 3341
1929use SDL::OpenGL; 3342use CFPlus::OpenGL;
1930 3343
1931our @ISA = CFClient::UI::Bin::; 3344our @ISA = CFPlus::UI::Bin::;
1932 3345
1933sub moveto { 3346sub moveto {
1934 my ($self, $x, $y) = @_; 3347 my ($self, $x, $y) = @_;
1935 3348
1936 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3349 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1964 glPopMatrix; 3377 glPopMatrix;
1965} 3378}
1966 3379
1967############################################################################# 3380#############################################################################
1968 3381
1969package CFClient::UI::Flopper; 3382package CFPlus::UI::Flopper;
1970 3383
1971our @ISA = CFClient::UI::Button::; 3384our @ISA = CFPlus::UI::Button::;
1972 3385
1973sub new { 3386sub new {
1974 my $class = shift; 3387 my $class = shift;
1975 3388
1976 my $self = $class->SUPER::new ( 3389 my $self = $class->SUPER::new (
1977 state => 0, 3390 state => 0,
1978 connect_activate => \&toggle_flopper, 3391 on_activate => \&toggle_flopper,
1979 @_ 3392 @_
1980 ); 3393 );
1981 3394
1982 if ($self->{state}) {
1983 $self->{state} = 0;
1984 $self->toggle_flopper;
1985 }
1986
1987 $self 3395 $self
1988} 3396}
1989 3397
1990sub toggle_flopper { 3398sub toggle_flopper {
1991 my ($self) = @_; 3399 my ($self) = @_;
1992 3400
1993 # TODO: use animation 3401 $self->{other}->toggle_visibility;
1994 if ($self->{state} = !$self->{state}) { 3402}
1995 $CFClient::UI::ROOT->add ($self->{other}); 3403
1996 $self->{other}->move ($self->coord2global (0, $self->{h})); 3404#############################################################################
1997 $self->emit ("open"); 3405
3406package CFPlus::UI::Tooltip;
3407
3408our @ISA = CFPlus::UI::Bin::;
3409
3410use CFPlus::OpenGL;
3411
3412sub new {
3413 my $class = shift;
3414
3415 $class->SUPER::new (
3416 @_,
3417 can_events => 0,
3418 )
3419}
3420
3421sub set_tooltip_from {
3422 my ($self, $widget) = @_;
3423
3424 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3425 if $widget->{tooltip} =~ /^#(.*)$/;
3426
3427 my $tooltip = $widget->{tooltip};
3428
3429 if ($ENV{CFPLUS_DEBUG} & 2) {
3430 $tooltip .= "\n\n" . (ref $widget) . "\n"
3431 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3432 . "req $widget->{req_w} $widget->{req_h}\n"
3433 . "visible $widget->{visible}";
3434 }
3435
3436 $tooltip =~ s/^\n+//;
3437 $tooltip =~ s/\n+$//;
3438
3439 $self->add (new CFPlus::UI::Label
3440 markup => $tooltip,
3441 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3442 fontsize => 0.8,
3443 style => 1, # FLAG_INVERSE
3444 ellipsise => 0,
3445 font => ($widget->{tooltip_font} || $::FONT_PROP),
3446 );
3447}
3448
3449sub size_request {
3450 my ($self) = @_;
3451
3452 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3453
3454 ($w + 4, $h + 4)
3455}
3456
3457sub invoke_size_allocate {
3458 my ($self, $w, $h) = @_;
3459
3460 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3461}
3462
3463sub invoke_visibility_change {
3464 my ($self, $visible) = @_;
3465
3466 return unless $visible;
3467
3468 $self->{root}->on_post_alloc ("move_$self" => sub {
3469 my $widget = $self->{owner}
3470 or return;
3471
3472 if ($widget->{visible}) {
3473 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3474
3475 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3476 if $x + $self->{w} > $self->{root}{w};
3477
3478 $self->move_abs ($x, $y);
3479 } else {
3480 $self->hide;
3481 }
3482 });
3483}
3484
3485sub _draw {
3486 my ($self) = @_;
3487
3488 glTranslate 0.375, 0.375;
3489
3490 my ($w, $h) = @$self{qw(w h)};
3491
3492 glColor 1, 0.8, 0.4;
3493 glRect 0, 0, $w, $h;
3494
3495 glColor 0, 0, 0;
3496 glBegin GL_LINE_LOOP;
3497 glVertex 0 , 0;
3498 glVertex 0 , $h;
3499 glVertex $w, $h;
3500 glVertex $w, 0;
3501 glEnd;
3502
3503 glTranslate 2 - 0.375, 2 - 0.375;
3504
3505 $self->SUPER::_draw;
3506}
3507
3508#############################################################################
3509
3510package CFPlus::UI::Face;
3511
3512our @ISA = CFPlus::UI::DrawBG::;
3513
3514use CFPlus::OpenGL;
3515
3516sub new {
3517 my $class = shift;
3518
3519 my $self = $class->SUPER::new (
3520 size_w => 32,
3521 size_h => 8,
3522 aspect => 1,
3523 can_events => 0,
3524 @_,
3525 );
3526
3527 if ($self->{anim} && $self->{animspeed}) {
3528 CFPlus::weaken (my $widget = $self);
3529
3530 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3531 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3532 $self->{timer} = Event->timer (
3533 parked => 1,
3534 cb => sub {
3535 return unless $::CONN && $widget;
3536
3537 ++$widget->{frame};
3538 $widget->update_face;
3539 $widget->update;
3540
3541 $widget->update_timer;
3542 },
3543 );
3544
3545 $self->update_face;
3546 $self->update_timer;
3547 }
3548
3549 $self
3550}
3551
3552sub update_timer {
3553 my ($self) = @_;
3554
3555 return unless $self->{timer};
3556
3557 if ($self->{visible}) {
3558 $self->{timer}->at (
3559 $self->{anim_start}
3560 + $self->{animspeed}
3561 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3562 );
3563 $self->{timer}->start;
1998 } else { 3564 } else {
1999 $CFClient::UI::ROOT->remove ($self->{other}); 3565 $self->{timer}->stop;
2000 $self->emit ("close"); 3566 }
3567}
3568
3569sub update_face {
3570 my ($self) = @_;
3571
3572 return unless $::CONN;
3573
3574 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3575 if ($anim && @$anim) {
3576 delete $self->{wait_face};
3577 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3578 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3579 }
3580 }
3581}
3582
3583sub size_request {
3584 my ($self) = @_;
3585
3586 if ($::CONN) {
3587 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3588 if (my $tex = $::CONN->{texture}[$faceid]) {
3589 $self->{tex} = $tex;
3590 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3591 } else {
3592 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3593 $self->realloc;
3594 });
3595 }
3596 }
3597 }
3598
3599 ($self->{size_w} || 8, $self->{size_h} || 8)
3600}
3601
3602sub update {
3603 my ($self) = @_;
3604
3605 return unless $self->{visible};
3606
3607 $self->SUPER::update;
3608}
3609
3610sub invoke_visibility_change {
3611 my ($self) = @_;
3612
3613 $self->update_timer;
3614
2001 } 3615 0
3616}
2002 3617
2003 $self->emit (changed => $self->{state}); 3618sub _draw {
3619 my ($self) = @_;
3620
3621 $self->SUPER::_draw;
3622
3623 if (my $tex = $self->{tex}) {
3624 glEnable GL_TEXTURE_2D;
3625 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3626 glColor 0, 0, 0, 1;
3627 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3628 glDisable GL_TEXTURE_2D;
3629 }
3630}
3631
3632sub destroy {
3633 my ($self) = @_;
3634
3635 (delete $self->{timer})->cancel
3636 if $self->{timer};
3637
3638 $self->SUPER::destroy;
2004} 3639}
2005 3640
2006############################################################################# 3641#############################################################################
2007 3642
2008package CFClient::UI::Root; 3643package CFPlus::UI::Buttonbar;
2009 3644
3645our @ISA = CFPlus::UI::HBox::;
3646
3647# TODO: should actually wrap buttons and other goodies.
3648
3649#############################################################################
3650
3651package CFPlus::UI::Menu;
3652
3653our @ISA = CFPlus::UI::Toplevel::;
3654
3655use CFPlus::OpenGL;
3656
3657sub new {
3658 my $class = shift;
3659
3660 my $self = $class->SUPER::new (
3661 items => [],
3662 z => 100,
3663 @_,
3664 );
3665
3666 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3667
3668 for my $item (@{ $self->{items} }) {
3669 my ($widget, $cb, $tooltip) = @$item;
3670
3671 # handle various types of items, only text for now
3672 if (!ref $widget) {
3673 if ($widget =~ /\t/) {
3674 my ($left, $right) = split /\t/, $widget, 2;
3675
3676 $widget = new CFPlus::UI::HBox
3677 can_hover => 1,
3678 can_events => 1,
3679 tooltip => $tooltip,
3680 children => [
3681 (new CFPlus::UI::Label markup => $left, expand => 1),
3682 (new CFPlus::UI::Label markup => $right, align => +1),
3683 ],
3684 ;
3685
3686 } else {
3687 $widget = new CFPlus::UI::Label
3688 can_hover => 1,
3689 can_events => 1,
3690 markup => $widget,
3691 tooltip => $tooltip;
3692 }
3693 }
3694
3695 $self->{item}{$widget} = $item;
3696
3697 $self->{vbox}->add ($widget);
3698 }
3699
3700 $self
3701}
3702
3703# popup given the event (must be a mouse button down event currently)
3704sub popup {
3705 my ($self, $ev) = @_;
3706
3707 $self->emit ("popdown");
3708
3709 # maybe save $GRAB? must be careful about events...
3710 $GRAB = $self;
3711 $self->{button} = $ev->{button};
3712
3713 $self->show;
3714 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3715}
3716
3717sub invoke_mouse_motion {
3718 my ($self, $ev, $x, $y) = @_;
3719
3720 # TODO: should use vbox->find_widget or so
3721 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3722 $self->{hover} = $self->{item}{$HOVER};
3723
3724 0
3725}
3726
3727sub invoke_button_up {
3728 my ($self, $ev, $x, $y) = @_;
3729
3730 if ($ev->{button} == $self->{button}) {
3731 undef $GRAB;
3732 $self->hide;
3733
3734 $self->emit ("popdown");
3735 $self->{hover}[1]->() if $self->{hover};
3736 } else {
3737 return 0
3738 }
3739
3740 1
3741}
3742
3743#############################################################################
3744
3745package CFPlus::UI::Multiplexer;
3746
2010our @ISA = CFClient::UI::Container::; 3747our @ISA = CFPlus::UI::Container::;
2011 3748
2012use SDL::OpenGL; 3749sub new {
3750 my $class = shift;
3751
3752 my $self = $class->SUPER::new (
3753 @_,
3754 );
3755
3756 $self->{current} = $self->{children}[0]
3757 if @{ $self->{children} };
3758
3759 $self
3760}
3761
3762sub add {
3763 my ($self, @widgets) = @_;
3764
3765 $self->SUPER::add (@widgets);
3766
3767 $self->{current} = $self->{children}[0]
3768 if @{ $self->{children} };
3769}
3770
3771sub get_current_page {
3772 my ($self) = @_;
3773
3774 $self->{current}
3775}
3776
3777sub set_current_page {
3778 my ($self, $page_or_widget) = @_;
3779
3780 my $widget = ref $page_or_widget
3781 ? $page_or_widget
3782 : $self->{children}[$page_or_widget];
3783
3784 $self->{current} = $widget;
3785 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3786
3787 $self->emit (page_changed => $self->{current});
3788
3789 $self->realloc;
3790}
3791
3792sub visible_children {
3793 $_[0]{current}
3794}
2013 3795
2014sub size_request { 3796sub size_request {
2015 ($::WIDTH, $::HEIGHT) 3797 my ($self) = @_;
2016}
2017 3798
3799 $self->{current}->size_request
3800}
3801
2018sub size_allocate { 3802sub invoke_size_allocate {
2019 my ($self, $x, $y, $w, $h) = @_; 3803 my ($self, $w, $h) = @_;
2020 3804
2021 $self->_size_allocate ($x, $y, $w, $h); 3805 $self->{current}->configure (0, 0, $w, $h);
2022 3806
2023 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3807 1
2024 for @{$self->{children}};
2025} 3808}
2026 3809
3810sub _draw {
3811 my ($self) = @_;
3812
3813 $self->{current}->draw;
3814}
3815
3816#############################################################################
3817
3818package CFPlus::UI::Notebook;
3819
3820our @ISA = CFPlus::UI::VBox::;
3821
3822sub new {
3823 my $class = shift;
3824
3825 my $self = $class->SUPER::new (
3826 buttonbar => (new CFPlus::UI::Buttonbar),
3827 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3828 # filter => # will be put between multiplexer and $self
3829 @_,
3830 );
3831
3832 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3833 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3834
3835 {
3836 Scalar::Util::weaken (my $wself = $self);
3837
3838 $self->{multiplexer}->connect (c_add => sub {
3839 my ($mplex, $widgets) = @_;
3840
3841 for my $child (@$widgets) {
3842 Scalar::Util::weaken $child;
3843 $child->{c_tab_} ||= do {
3844 my $tab =
3845 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3846 ? $child->{c_tab}
3847 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3848
3849 $tab->connect (activate => sub {
3850 $wself->set_current_page ($child);
3851 });
3852
3853 $tab
3854 };
3855
3856 $self->{buttonbar}->add ($child->{c_tab_});
3857 }
3858 });
3859
3860 $self->{multiplexer}->connect (c_remove => sub {
3861 my ($mplex, $widgets) = @_;
3862
3863 for my $child (@$widgets) {
3864 $wself->{buttonbar}->remove ($child->{c_tab_});
3865 }
3866 });
3867 }
3868
3869 $self
3870}
3871
3872sub add {
3873 my ($self, @widgets) = @_;
3874
3875 $self->{multiplexer}->add (@widgets)
3876}
3877
3878sub remove {
3879 my ($self, @widgets) = @_;
3880
3881 $self->{multiplexer}->remove (@widgets)
3882}
3883
3884sub pages {
3885 my ($self) = @_;
3886 $self->{multiplexer}->children
3887}
3888
3889sub add_tab {
3890 my ($self, $title, $widget, $tooltip) = @_;
3891
3892 $title = [$title, $tooltip] unless ref $title;
3893 $widget->{c_tab} = $title;
3894
3895 $self->add ($widget);
3896}
3897
3898sub get_current_page {
3899 my ($self) = @_;
3900
3901 $self->{multiplexer}->get_current_page
3902}
3903
3904sub set_current_page {
3905 my ($self, $page) = @_;
3906
3907 $self->{multiplexer}->set_current_page ($page);
3908 $self->emit (page_changed => $self->{multiplexer}{current});
3909}
3910
3911#############################################################################
3912
3913package CFPlus::UI::Selector;
3914
3915use utf8;
3916
3917our @ISA = CFPlus::UI::Button::;
3918
3919sub new {
3920 my $class = shift;
3921
3922 my $self = $class->SUPER::new (
3923 options => [], # [value, title, longdesc], ...
3924 value => undef,
3925 @_,
3926 );
3927
3928 $self->_set_value ($self->{value});
3929
3930 $self
3931}
3932
3933sub invoke_button_down {
3934 my ($self, $ev) = @_;
3935
3936 my @menu_items;
3937
3938 for (@{ $self->{options} }) {
3939 my ($value, $title, $tooltip) = @$_;
3940
3941 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3942 }
3943
3944 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3945}
3946
3947sub _set_value {
3948 my ($self, $value) = @_;
3949
3950 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3951 or return;
3952
3953 $self->{value} = $item->[0];
3954 $self->set_markup ("$item->[1] ⇓");
3955 $self->set_tooltip ($item->[2]);
3956}
3957
3958sub set_value {
3959 my ($self, $value) = @_;
3960
3961 return unless $self->{value} ne $value;
3962
3963 $self->_set_value ($value);
3964 $self->emit (changed => $value);
3965}
3966
3967#############################################################################
3968
3969package CFPlus::UI::Statusbox;
3970
3971our @ISA = CFPlus::UI::VBox::;
3972
3973sub new {
3974 my $class = shift;
3975
3976 my $self = $class->SUPER::new (
3977 fontsize => 0.8,
3978 @_,
3979 );
3980
3981 CFPlus::weaken (my $this = $self);
3982
3983 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3984
3985 $self
3986}
3987
3988sub reorder {
3989 my ($self) = @_;
3990 my $NOW = Time::HiRes::time;
3991
3992 # freeze display when hovering over any label
3993 return if $CFPlus::UI::TOOLTIP->{owner}
3994 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3995 values %{ $self->{item} };
3996
3997 while (my ($k, $v) = each %{ $self->{item} }) {
3998 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3999 }
4000
4001 my @widgets;
4002
4003 my @items = sort {
4004 $a->{pri} <=> $b->{pri}
4005 or $b->{id} <=> $a->{id}
4006 } values %{ $self->{item} };
4007
4008 $self->{timer}->interval (1);
4009
4010 my $count = 10 + 1;
4011 for my $item (@items) {
4012 last unless --$count;
4013
4014 my $label = $item->{label} ||= do {
4015 # TODO: doesn't handle markup well (read as: at all)
4016 my $short = $item->{count} > 1
4017 ? "<b>$item->{count} ×</b> $item->{text}"
4018 : $item->{text};
4019
4020 for ($short) {
4021 s/^\s+//;
4022 s/\s+/ /g;
4023 }
4024
4025 new CFPlus::UI::Label
4026 markup => $short,
4027 tooltip => $item->{tooltip},
4028 tooltip_font => $::FONT_PROP,
4029 tooltip_width => 0.67,
4030 fontsize => $item->{fontsize} || $self->{fontsize},
4031 max_w => $::WIDTH * 0.44,
4032 fg => [@{ $item->{fg} }],
4033 can_events => 1,
4034 can_hover => 1
4035 };
4036
4037 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4038 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4039 $label->update;
4040 $label->set_max_size (undef, $label->{req_h} * $diff)
4041 if $diff < 1;
4042 $self->{timer}->interval (1/30);
4043 } else {
4044 $label->{fg}[3] = $item->{fg}[3] || 1;
4045 }
4046
4047 push @widgets, $label;
4048 }
4049
4050 $self->clear;
4051 $self->SUPER::add (reverse @widgets);
4052}
4053
4054sub add {
4055 my ($self, $text, %arg) = @_;
4056
4057 $text =~ s/^\s+//;
4058 $text =~ s/\s+$//;
4059
4060 return unless $text;
4061
4062 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4063
4064 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4065
4066 if (my $item = $self->{item}{$group}) {
4067 if ($item->{text} eq $text) {
4068 $item->{count}++;
4069 } else {
4070 $item->{count} = 1;
4071 $item->{text} = $item->{tooltip} = $text;
4072 }
4073 $item->{id} += 0.2;#d#
4074 $item->{timeout} = $timeout;
4075 delete $item->{label};
4076 } else {
4077 $self->{item}{$group} = {
4078 id => ++$self->{id},
4079 text => $text,
4080 timeout => $timeout,
4081 tooltip => $text,
4082 fg => [0.8, 0.8, 0.8, 0.8],
4083 pri => 0,
4084 count => 1,
4085 %arg,
4086 };
4087 }
4088
4089 $ROOT->on_refresh (reorder => sub {
4090 $self->reorder;
4091 });
4092}
4093
4094sub reconfigure {
4095 my ($self) = @_;
4096
4097 delete $_->{label}
4098 for values %{ $self->{item} || {} };
4099
4100 $self->reorder;
4101 $self->SUPER::reconfigure;
4102}
4103
4104sub destroy {
4105 my ($self) = @_;
4106
4107 $self->{timer}->cancel;
4108
4109 $self->SUPER::destroy;
4110}
4111
4112#############################################################################
4113
4114package CFPlus::UI::Root;
4115
4116our @ISA = CFPlus::UI::Container::;
4117
4118use List::Util qw(min max);
4119
4120use CFPlus::OpenGL;
4121
4122sub new {
4123 my $class = shift;
4124
4125 my $self = $class->SUPER::new (
4126 visible => 1,
4127 @_,
4128 );
4129
4130 CFPlus::weaken ($self->{root} = $self);
4131
4132 $self
4133}
4134
4135sub size_request {
4136 my ($self) = @_;
4137
4138 ($self->{w}, $self->{h})
4139}
4140
2027sub _topleft { 4141sub _to_pixel {
4142 my ($coord, $size, $max) = @_;
4143
4144 $coord =
4145 $coord eq "center" ? ($max - $size) * 0.5
4146 : $coord eq "max" ? $max
4147 : $coord;
4148
4149 $coord = 0 if $coord < 0;
4150 $coord = $max - $size if $coord > $max - $size;
4151
4152 int $coord + 0.5
4153}
4154
4155sub invoke_size_allocate {
4156 my ($self, $w, $h) = @_;
4157
4158 for my $child ($self->children) {
4159 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4160
4161 $X = $child->{force_x} if exists $child->{force_x};
4162 $Y = $child->{force_y} if exists $child->{force_y};
4163
4164 $X = _to_pixel $X, $W, $self->{w};
4165 $Y = _to_pixel $Y, $H, $self->{h};
4166
4167 $child->configure ($X, $Y, $W, $H);
4168 }
4169
4170 1
4171}
4172
4173sub coord2local {
2028 my ($self, $x, $y) = @_; 4174 my ($self, $x, $y) = @_;
2029 4175
2030 ($x, $y) 4176 ($x, $y)
2031} 4177}
2032 4178
4179sub coord2global {
4180 my ($self, $x, $y) = @_;
4181
4182 ($x, $y)
4183}
4184
2033sub update { 4185sub update {
2034 my ($self) = @_; 4186 my ($self) = @_;
2035 4187
2036 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4188 $::WANT_REFRESH++;
2037 ::refresh ();
2038} 4189}
2039 4190
2040sub add { 4191sub add {
2041 my ($self, $widget) = @_; 4192 my ($self, @children) = @_;
2042 4193
4194 $_->{is_toplevel} = 1
4195 for @children;
4196
2043 $self->SUPER::add ($widget); 4197 $self->SUPER::add (@children);
4198}
2044 4199
2045 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 4200sub remove {
4201 my ($self, @children) = @_;
4202
4203 $self->SUPER::remove (@children);
4204
4205 delete $self->{is_toplevel}
4206 for @children;
4207
4208 while (@children) {
4209 my $w = pop @children;
4210 push @children, $w->children;
4211 $w->set_invisible;
4212 }
2046} 4213}
2047 4214
2048sub on_refresh { 4215sub on_refresh {
2049 my ($self, $id, $cb) = @_; 4216 my ($self, $id, $cb) = @_;
2050 4217
2051 $self->{refresh_hook}{$id} = $cb; 4218 $self->{refresh_hook}{$id} = $cb;
2052} 4219}
2053 4220
4221sub on_post_alloc {
4222 my ($self, $id, $cb) = @_;
4223
4224 $self->{post_alloc_hook}{$id} = $cb;
4225}
4226
2054sub draw { 4227sub draw {
2055 my ($self) = @_; 4228 my ($self) = @_;
2056 4229
2057 while (my $rcb = delete $self->{refresh_hook}) { 4230 while ($self->{refresh_hook}) {
2058 $_->() for values %$rcb; 4231 $_->()
4232 for values %{delete $self->{refresh_hook}};
4233 }
4234
4235 while ($self->{realloc}) {
4236 my %queue;
4237 my @queue;
4238 my $widget;
4239
4240 outer:
4241 while () {
4242 if (my $realloc = delete $self->{realloc}) {
4243 for $widget (values %$realloc) {
4244 $widget->{visible} or next; # do not resize invisible widgets
4245
4246 $queue{$widget+0}++ and next; # duplicates are common
4247
4248 push @{ $queue[$widget->{visible}] }, $widget;
4249 }
4250 }
4251
4252 while () {
4253 @queue or last outer;
4254
4255 $widget = pop @{ $queue[-1] || [] }
4256 and last;
4257
4258 pop @queue;
4259 }
4260
4261 delete $queue{$widget+0};
4262
4263 my ($w, $h) = $widget->size_request;
4264
4265 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4266 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4267
4268 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4269 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4270
4271 $w = $widget->{force_w} if exists $widget->{force_w};
4272 $h = $widget->{force_h} if exists $widget->{force_h};
4273
4274 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4275 || delete $widget->{force_realloc}) {
4276 $widget->{req_w} = $w;
4277 $widget->{req_h} = $h;
4278
4279 $self->{size_alloc}{$widget+0} = $widget;
4280
4281 if (my $parent = $widget->{parent}) {
4282 $self->{realloc}{$parent+0} = $parent
4283 unless $queue{$parent+0};
4284
4285 $parent->{force_size_alloc} = 1;
4286 $self->{size_alloc}{$parent+0} = $parent;
4287 }
4288 }
4289
4290 delete $self->{realloc}{$widget+0};
4291 }
4292
4293 while (my $size_alloc = delete $self->{size_alloc}) {
4294 my @queue = sort { $a->{visible} <=> $b->{visible} }
4295 values %$size_alloc;
4296
4297 while () {
4298 my $widget = pop @queue || last;
4299
4300 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4301
4302 $w = max $widget->{min_w}, $w;
4303 $h = max $widget->{min_h}, $h;
4304
4305# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4306# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4307
4308 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4309 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4310
4311 $w = int $w + 0.5;
4312 $h = int $h + 0.5;
4313
4314 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4315 $widget->{old_w} = $widget->{w};
4316 $widget->{old_h} = $widget->{h};
4317
4318 $widget->{w} = $w;
4319 $widget->{h} = $h;
4320
4321 $widget->emit (size_allocate => $w, $h);
4322 }
4323 }
4324 }
4325 }
4326
4327 while ($self->{post_alloc_hook}) {
4328 $_->()
4329 for values %{delete $self->{post_alloc_hook}};
2059 } 4330 }
2060 4331
2061 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4332 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2062 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4333 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2063 glClear GL_COLOR_BUFFER_BIT; 4334 glClear GL_COLOR_BUFFER_BIT;
2064 4335
2065 glMatrixMode GL_PROJECTION; 4336 glMatrixMode GL_PROJECTION;
2066 glLoadIdentity; 4337 glLoadIdentity;
2067 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4338 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2068 glMatrixMode GL_MODELVIEW; 4339 glMatrixMode GL_MODELVIEW;
2069 glLoadIdentity; 4340 glLoadIdentity;
2070 4341
4342 {
4343 package CFPlus::UI::Base;
4344
4345 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4346 (0, 0, $self->{w}, $self->{h});
4347
2071 $self->_draw; 4348 $self->_draw;
4349 }
2072} 4350}
2073 4351
2074############################################################################# 4352#############################################################################
2075 4353
2076package CFClient::UI; 4354package CFPlus::UI;
2077 4355
2078$ROOT = new CFClient::UI::Root; 4356$ROOT = new CFPlus::UI::Root;
4357$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2079 4358
20801 43591
2081 4360

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