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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 1.410 by root, Sun Jul 22 16:37:19 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 { __widget_ref__ => $_[0]{s_id} }
279}
280
281sub show {
282 my ($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 $self->SUPER::realloc;
712}
713
714sub add {
715 my ($self, @widgets) = @_;
716
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 map $_+0, @widgets
731}
732
733sub children {
734 @{ $_[0]{children} }
735}
736
737sub remove {
244 my ($self) = @_; 738 my ($self, $child) = @_;
245 739
246 warn "no draw defined for $self\n"; 740 delete $child->{parent};
741 $child->hide;
742
743 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
744
745 $self->realloc;
746}
747
748sub clear {
749 my ($self) = @_;
750
751 my $children = $self->{children};
752 $self->{children} = [];
753
754 for (@$children) {
755 delete $_->{parent};
756 $_->hide;
757 }
758
759 $self->realloc;
247} 760}
248 761
249sub find_widget { 762sub find_widget {
250 my ($self, $x, $y) = @_; 763 my ($self, $x, $y) = @_;
251 764
252 return $self 765 $x -= $self->{x};
253 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 766 $y -= $self->{y};
254 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
255 767
256 () 768 my $res;
257}
258 769
259sub set_parent { 770 for (reverse $self->visible_children) {
771 $res = $_->find_widget ($x, $y)
772 and return $res;
773 }
774
775 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
776}
777
778sub _draw {
779 my ($self) = @_;
780
781 $_->draw for @{$self->{children}};
782}
783
784#############################################################################
785
786package CFPlus::UI::Bin;
787
788our @ISA = CFPlus::UI::Container::;
789
790sub new {
791 my ($class, %arg) = @_;
792
793 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
794
795 $class->SUPER::new (children => [$child], %arg)
796}
797
798sub add {
799 my ($self, $child) = @_;
800
801 $self->SUPER::remove ($_) for @{ $self->{children} };
802 $self->SUPER::add ($child);
803}
804
805sub remove {
260 my ($self, $parent) = @_; 806 my ($self, $widget) = @_;
261 807
262 Scalar::Util::weaken ($self->{parent} = $parent); 808 $self->SUPER::remove ($widget);
809
810 $self->{children} = [new CFPlus::UI::Empty]
811 unless @{$self->{children}};
812}
813
814sub child { $_[0]->{children}[0] }
815
816sub size_request {
817 $_[0]{children}[0]->size_request
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->{children}[0]->configure (0, 0, $w, $h);
824
825 1
826}
827
828#############################################################################
829
830# back-buffered drawing area
831
832package CFPlus::UI::Window;
833
834our @ISA = CFPlus::UI::Bin::;
835
836use CFPlus::OpenGL;
837
838sub new {
839 my ($class, %arg) = @_;
840
841 my $self = $class->SUPER::new (%arg);
263} 842}
264 843
265sub update { 844sub update {
266 my ($self) = @_; 845 my ($self) = @_;
267 846
268 $self->{parent}->update 847 $ROOT->on_post_alloc ($self => sub { $self->render_child });
269 if $self->{parent}; 848 $self->SUPER::update;
270} 849}
271 850
272sub connect { 851sub invoke_size_allocate {
273 my ($self, $signal, $cb) = @_; 852 my ($self, $w, $h) = @_;
274 853
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; 854 $self->update;
855
856 $self->SUPER::invoke_size_allocate ($w, $h)
857}
858
859sub _render {
860 my ($self) = @_;
861
862 $self->{children}[0]->draw;
863}
864
865sub render_child {
866 my ($self) = @_;
867
868 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
869 glClearColor 0, 0, 0, 0;
870 glClear GL_COLOR_BUFFER_BIT;
871
872 {
873 package CFPlus::UI::Base;
874
875 local ($draw_x, $draw_y, $draw_w, $draw_h) =
876 (0, 0, $self->{w}, $self->{h});
877
878 $self->_render;
879 }
880 };
881}
882
883sub _draw {
884 my ($self) = @_;
885
886 my $tex = $self->{texture}
887 or return;
888
889 glEnable GL_TEXTURE_2D;
890 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
891 glColor 0, 0, 0, 1;
892
893 $tex->draw_quad_alpha_premultiplied (0, 0);
894
895 glDisable GL_TEXTURE_2D;
289} 896}
290 897
291############################################################################# 898#############################################################################
292 899
293package CFClient::UI::DrawBG; 900package CFPlus::UI::ViewPort;
294 901
295our @ISA = CFClient::UI::Base::; 902use List::Util qw(min max);
296 903
297use strict; 904our @ISA = CFPlus::UI::Window::;
298use SDL::OpenGL;
299 905
300sub new { 906sub new {
301 my $class = shift; 907 my $class = shift;
302 908
303 # range [value, low, high, page]
304
305 $class->SUPER::new ( 909 $class->SUPER::new (
306 bg => [0, 0, 0, 0.2], 910 scroll_x => 0,
307 active_bg => [1, 1, 1, 0.5], 911 scroll_y => 1,
308 @_ 912 @_,
309 ) 913 )
310} 914}
311 915
312sub _draw { 916sub size_request {
917 my ($self) = @_;
918
919 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
920
921 $w = 1 if $self->{scroll_x};
922 $h = 1 if $self->{scroll_y};
923
924 ($w, $h)
925}
926
927sub invoke_size_allocate {
313 my ($self) = @_; 928 my ($self, $w, $h) = @_;
314 929
315 my ($w, $h) = @$self{qw(w h)}; 930 my $child = $self->child;
316 931
317 glEnable GL_BLEND; 932 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
318 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 933 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
319 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
320 934
321 glBegin GL_QUADS; 935 $self->child->configure (0, 0, $w, $h);
322 glVertex 0 , 0; 936 $self->update;
323 glVertex 0 , $h;
324 glVertex $w, $h;
325 glVertex $w, 0;
326 glEnd;
327 937
328 glDisable GL_BLEND; 938 1
939}
940
941sub set_offset {
942 my ($self, $x, $y) = @_;
943
944 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
945 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
946
947 if ($x != $self->{view_x} or $y != $self->{view_y}) {
948 $self->{view_x} = $x;
949 $self->{view_y} = $y;
950
951 $self->emit (changed => $x, $y);
952 $self->update;
953 }
954}
955
956# hmm, this does not work for topleft of $self... but we should not ask for that
957sub coord2local {
958 my ($self, $x, $y) = @_;
959
960 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
961}
962
963sub coord2global {
964 my ($self, $x, $y) = @_;
965
966 $x = List::Util::min $self->{w}, $x - $self->{view_x};
967 $y = List::Util::min $self->{h}, $y - $self->{view_y};
968
969 $self->SUPER::coord2global ($x, $y)
970}
971
972sub find_widget {
973 my ($self, $x, $y) = @_;
974
975 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
976 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
977 ) {
978 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
979 } else {
980 $self->CFPlus::UI::Base::find_widget ($x, $y)
981 }
982}
983
984sub _render {
985 my ($self) = @_;
986
987 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
988 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
989
990 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
991
992 $self->SUPER::_render;
329} 993}
330 994
331############################################################################# 995#############################################################################
332 996
333package CFClient::UI::Empty; 997package CFPlus::UI::ScrolledWindow;
334 998
335our @ISA = CFClient::UI::Base::; 999our @ISA = CFPlus::UI::Table::;
336
337sub size_request {
338 (0, 0)
339}
340
341sub draw { }
342
343#############################################################################
344
345package CFClient::UI::Container;
346
347our @ISA = CFClient::UI::Base::;
348 1000
349sub new { 1001sub new {
350 my ($class, %arg) = @_; 1002 my ($class, %arg) = @_;
351 1003
352 my $children = delete $arg{children} || []; 1004 my $child = delete $arg{child};
353 1005
354 my $self = $class->SUPER::new (children => [], %arg); 1006 my $self;
355 $self->add ($_) for @$children; 1007
1008 my $hslider = new CFPlus::UI::Slider
1009 col => 0,
1010 row => 1,
1011 vertical => 0,
1012 range => [0, 0, 1, 0.01], # HACK fix
1013 on_changed => sub {
1014 $self->{hpos} = $_[1];
1015 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1016 },
1017 ;
1018
1019 my $vslider = new CFPlus::UI::Slider
1020 col => 1,
1021 row => 0,
1022 vertical => 1,
1023 range => [0, 0, 1, 0.01], # HACK fix
1024 on_changed => sub {
1025 $self->{vpos} = $_[1];
1026 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1027 },
1028 ;
1029
1030 $self = $class->SUPER::new (
1031 scroll_x => 0,
1032 scroll_y => 1,
1033 can_events => 1,
1034 hslider => $hslider,
1035 vslider => $vslider,
1036 col_expand => [1, 0],
1037 row_expand => [1, 0],
1038 %arg,
1039 );
1040
1041 $self->{vp} = new CFPlus::UI::ViewPort
1042 col => 0,
1043 row => 0,
1044 expand => 1,
1045 scroll_x => $self->{scroll_x},
1046 scroll_y => $self->{scroll_y},
1047 on_changed => sub {
1048 my ($vp, $x, $y) = @_;
1049
1050 $vp->{parent}{hslider}->set_value ($x);
1051 $vp->{parent}{vslider}->set_value ($y);
1052
1053 0
1054 },
1055 on_size_allocate => sub {
1056 my ($vp, $w, $h) = @_;
1057 $vp->{parent}->update_slider;
1058 0
1059 },
1060 ;
1061
1062 $self->SUPER::add ($self->{vp});
1063
1064 $self->add ($child) if $child;
356 1065
357 $self 1066 $self
358} 1067}
359 1068
360sub add { 1069sub add {
361 my ($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, $widget) = @_; 1070 my ($self, $widget) = @_;
378 1071
379 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1072 $self->{vp}->add ($self->{child} = $widget);
380
381 $self->size_allocate (0, 0, $self->{w}, $self->{h});
382} 1073}
383 1074
384sub find_widget { 1075sub update_slider {
1076 my ($self) = @_;
1077
1078 my $child = ($self->{vp} or return)->child;
1079
1080 if ($self->{scroll_x}) {
1081 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1082 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1083
1084 my $visible = $w1 > $w2;
1085 if ($visible != $self->{hslider_visible}) {
1086 $self->{hslider_visible} = $visible;
1087 $visible ? $self->SUPER::add ($self->{hslider})
1088 : $self->SUPER::remove ($self->{hslider});
1089 }
1090 }
1091
1092 if ($self->{scroll_y}) {
1093 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1094 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1095
1096 my $visible = $h1 > $h2;
1097 if ($visible != $self->{vslider_visible}) {
1098 $self->{vslider_visible} = $visible;
1099 $visible ? $self->SUPER::add ($self->{vslider})
1100 : $self->SUPER::remove ($self->{vslider});
1101 }
1102 }
1103}
1104
1105sub start_dragging {
1106 my ($self, $ev) = @_;
1107
1108 $self->grab_focus;
1109
1110 my $ox = $self->{vp}{view_x};
1111 my $oy = $self->{vp}{view_y};
1112
1113 $self->{motion} = sub {
1114 my ($ev, $x, $y) = @_;
1115
1116 $ox -= $ev->{xrel};
1117 $oy -= $ev->{yrel};
1118
1119 $self->{vp}->set_offset ($ox, $oy);
1120 };
1121}
1122
1123sub invoke_mouse_wheel {
1124 my ($self, $ev) = @_;
1125
1126 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1127 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1128
1129 1
1130}
1131
1132sub invoke_button_down {
1133 my ($self, $ev, $x, $y) = @_;
1134
1135 if ($ev->{button} == 2) {
1136 $self->start_dragging ($ev);
1137 return 1;
1138 }
1139
1140 0
1141}
1142
1143sub invoke_button_up {
1144 my ($self, $ev, $x, $y) = @_;
1145
1146 if (delete $self->{motion}) {
1147 return 1;
1148 }
1149
1150 0
1151}
1152
1153sub invoke_mouse_motion {
1154 my ($self, $ev, $x, $y) = @_;
1155
1156 if ($self->{motion}) {
1157 $self->{motion}->($ev, $x, $y);
1158 return 1;
1159 }
1160
1161 0
1162}
1163
1164sub invoke_size_allocate {
385 my ($self, $x, $y) = @_; 1165 my ($self, $w, $h) = @_;
386 1166
387 $x -= $self->{x}; 1167 $self->update_slider;
388 $y -= $self->{y}; 1168 $self->SUPER::invoke_size_allocate ($w, $h)
1169}
389 1170
390 my $res; 1171#############################################################################
391 1172
392 for (reverse @{ $self->{children} }) { 1173package CFPlus::UI::Frame;
393 $res = $_->find_widget ($x, $y) 1174
394 and return $res; 1175our @ISA = CFPlus::UI::Bin::;
1176
1177use CFPlus::OpenGL;
1178
1179sub new {
1180 my $class = shift;
1181
1182 $class->SUPER::new (
1183 bg => undef,
1184 @_,
395 } 1185 )
396
397 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
398} 1186}
399 1187
400sub _draw { 1188sub _draw {
401 my ($self) = @_; 1189 my ($self) = @_;
402 1190
403 $_->draw for @{$self->{children}}; 1191 if ($self->{bg}) {
1192 my ($w, $h) = @$self{qw(w h)};
1193
1194 glEnable GL_BLEND;
1195 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1196 glColor_premultiply @{ $self->{bg} };
1197
1198 glBegin GL_QUADS;
1199 glVertex 0 , 0;
1200 glVertex 0 , $h;
1201 glVertex $w, $h;
1202 glVertex $w, 0;
1203 glEnd;
1204
1205 glDisable GL_BLEND;
1206 }
1207
1208 $self->SUPER::_draw;
404} 1209}
405 1210
406############################################################################# 1211#############################################################################
407 1212
408package CFClient::UI::Bin; 1213package CFPlus::UI::FancyFrame;
409 1214
410our @ISA = CFClient::UI::Container::; 1215our @ISA = CFPlus::UI::Bin::;
1216
1217use CFPlus::OpenGL;
411 1218
412sub new { 1219sub new {
413 my ($class, %arg) = @_; 1220 my ($class, %arg) = @_;
414 1221
415 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1222 if ((exists $arg{label}) && !ref $arg{label}) {
1223 $arg{label} = new CFPlus::UI::Label
1224 align => 1,
1225 valign => 0,
1226 text => $arg{label},
1227 fontsize => ($arg{border} || 0.8) * 0.75;
1228 }
416 1229
417 $class->SUPER::new (children => [$child], %arg) 1230 my $self = $class->SUPER::new (
1231 # label => "",
1232 fg => [0.6, 0.3, 0.1],
1233 border => 0.8,
1234 style => 'single',
1235 %arg,
1236 );
1237
1238 $self
418} 1239}
419 1240
420sub add { 1241sub add {
421 my ($self, $widget) = @_; 1242 my ($self, @widgets) = @_;
422 1243
423 $self->{children} = [];
424
425 $self->SUPER::add ($widget); 1244 $self->SUPER::add (@widgets);
1245 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
426} 1246}
427 1247
428sub remove { 1248sub border {
429 my ($self, $widget) = @_; 1249 int $_[0]{border} * $::FONTSIZE
430
431 $self->SUPER::remove ($widget);
432
433 $self->{children} = [new CFClient::UI::Empty]
434 unless @{$self->{children}};
435} 1250}
436
437sub child { $_[0]->{children}[0] }
438 1251
439sub size_request { 1252sub size_request {
440 $_[0]{children}[0]->size_request 1253 my ($self) = @_;
441}
442 1254
1255 ($self->{label_w}, undef) = $self->{label}->size_request
1256 if $self->{label};
1257
1258 my ($w, $h) = $self->SUPER::size_request;
1259
1260 (
1261 $w + $self->border * 2,
1262 $h + $self->border * 2,
1263 )
1264}
1265
443sub size_allocate { 1266sub invoke_size_allocate {
444 my ($self, $x, $y, $w, $h) = @_; 1267 my ($self, $w, $h) = @_;
445 1268
446 $self->_size_allocate ($x, $y, $w, $h) or return; 1269 my $border = $self->border;
447 1270
448 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1271 $w -= List::Util::max 0, $border * 2;
1272 $h -= List::Util::max 0, $border * 2;
1273
1274 if (my $label = $self->{label}) {
1275 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1276 $label->{h} = List::Util::min $h, $border;
1277 $label->invoke_size_allocate ($label->{w}, $label->{h});
1278 }
1279
1280 $self->child->configure ($border, $border, $w, $h);
1281
1282 1
1283}
1284
1285sub _draw {
1286 my ($self) = @_;
1287
1288 my $child = $self->{children}[0];
1289
1290 my $border = $self->border;
1291 my ($w, $h) = ($self->{w}, $self->{h});
1292
1293 $child->draw;
1294
1295 glColor @{$self->{fg}};
1296 glBegin GL_LINE_STRIP;
1297 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1298 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1299 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1300 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1301 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1302 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1303 glEnd;
1304
1305 if ($self->{label}) {
1306 glTranslate $border * 2, 0;
1307 $self->{label}->_draw;
1308 }
449} 1309}
450 1310
451############################################################################# 1311#############################################################################
452 1312
453package CFClient::UI::Window; 1313package CFPlus::UI::Toplevel;
454 1314
455our @ISA = CFClient::UI::Bin::; 1315our @ISA = CFPlus::UI::Bin::;
456 1316
457use SDL::OpenGL; 1317use CFPlus::OpenGL;
1318
1319my $bg =
1320 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1321 mipmap => 1, wrap => 1;
1322
1323my @border =
1324 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1325 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1326
1327my @icon =
1328 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1329 qw(x1_move.png x1_resize.png);
458 1330
459sub new { 1331sub new {
460 my ($class, %arg) = @_; 1332 my ($class, %arg) = @_;
461 1333
462 my $self = $class->SUPER::new (%arg); 1334 my $self = $class->SUPER::new (
463} 1335 bg => [1, 1, 1, 1],
1336 border_bg => [1, 1, 1, 1],
1337 border => 0.6,
1338 can_events => 1,
1339 min_w => 64,
1340 min_h => 32,
1341 %arg,
1342 );
464 1343
465sub update { 1344 $self->{title_widget} = new CFPlus::UI::Label
466 my ($self) = @_; 1345 align => 0,
1346 valign => 1,
1347 text => $self->{title},
1348 fontsize => $self->{border},
1349 if exists $self->{title};
467 1350
468 # we want to do this delayed... 1351 if ($self->{has_close_button}) {
469 $self->render_chld; 1352 $self->{close_button} =
470 $self->SUPER::update; 1353 new CFPlus::UI::ImageButton
471} 1354 path => 'x1_close.png',
1355 on_activate => sub { $self->emit ("delete") };
472 1356
473sub render_chld { 1357 $self->CFPlus::UI::Container::add ($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 }; 1358 }
481}
482 1359
1360 $self
1361}
1362
1363sub add {
1364 my ($self, @widgets) = @_;
1365
1366 $self->SUPER::add (@widgets);
1367 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1368 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1369}
1370
1371sub border {
1372 int $_[0]{border} * $::FONTSIZE
1373}
1374
1375sub size_request {
1376 my ($self) = @_;
1377
1378 $self->{title_widget}->size_request
1379 if $self->{title_widget};
1380
1381 $self->{close_button}->size_request
1382 if $self->{close_button};
1383
1384 my ($w, $h) = $self->SUPER::size_request;
1385
1386 (
1387 $w + $self->border * 2,
1388 $h + $self->border * 2,
1389 )
1390}
1391
483sub size_allocate { 1392sub invoke_size_allocate {
484 my ($self, $x, $y, $w, $h) = @_; 1393 my ($self, $w, $h) = @_;
485 1394
486 $self->_size_allocate ($x, $y, $w, $h) or return; 1395 if ($self->{title_widget}) {
1396 $self->{title_widget}{w} = $w;
1397 $self->{title_widget}{h} = $h;
1398 $self->{title_widget}->invoke_size_allocate ($w, $h);
1399 }
487 1400
488 $self->child->size_allocate (0, 0, $w, $h); 1401 my $border = $self->border;
489 1402
490 $self->render_chld; 1403 $h -= List::Util::max 0, $border * 2;
1404 $w -= List::Util::max 0, $border * 2;
1405
1406 $self->child->configure ($border, $border, $w, $h);
1407
1408 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1409 if $self->{close_button};
1410
1411 1
1412}
1413
1414sub invoke_delete {
1415 my ($self) = @_;
1416
1417 $self->hide;
1418
1419 1
1420}
1421
1422sub invoke_button_down {
1423 my ($self, $ev, $x, $y) = @_;
1424
1425 my ($w, $h) = @$self{qw(w h)};
1426 my $border = $self->border;
1427
1428 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1429 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1430
1431 if ($lr & $td) {
1432 my ($wx, $wy) = ($self->{x}, $self->{y});
1433 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1434 my ($bw, $bh) = ($self->{w}, $self->{h});
1435
1436 my $mx = $x < $border;
1437 my $my = $y < $border;
1438
1439 $self->{motion} = sub {
1440 my ($ev, $x, $y) = @_;
1441
1442 my $dx = $ev->{x} - $ox;
1443 my $dy = $ev->{y} - $oy;
1444
1445 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1446 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1447
1448 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1449 $self->realloc;
1450 };
1451
1452 } elsif ($lr ^ $td) {
1453 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1454 my ($bx, $by) = ($self->{x}, $self->{y});
1455
1456 $self->{motion} = sub {
1457 my ($ev, $x, $y) = @_;
1458
1459 ($x, $y) = ($ev->{x}, $ev->{y});
1460
1461 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1462 # HACK: the next line is required to enforce placement
1463 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1464 };
1465 } else {
1466 return 0;
1467 }
1468
1469 1
1470}
1471
1472sub invoke_button_up {
1473 my ($self, $ev, $x, $y) = @_;
1474
1475 ! ! delete $self->{motion}
1476}
1477
1478sub invoke_mouse_motion {
1479 my ($self, $ev, $x, $y) = @_;
1480
1481 $self->{motion}->($ev, $x, $y) if $self->{motion};
1482
1483 ! ! $self->{motion}
1484}
1485
1486sub invoke_visibility_change {
1487 my ($self, $visible) = @_;
1488
1489 delete $self->{motion} unless $visible;
1490
1491 0
491} 1492}
492 1493
493sub _draw { 1494sub _draw {
494 my ($self) = @_; 1495 my ($self) = @_;
495 1496
1497 my $child = $self->{children}[0];
1498
496 my ($w, $h) = ($self->w, $self->h); 1499 my ($w, $h ) = ($self->{w}, $self->{h});
1500 my ($cw, $ch) = ($child->{w}, $child->{h});
497 1501
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; 1502 glEnable GL_TEXTURE_2D;
504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1503 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
505 1504
506 $tex->draw_quad (0, 0, $w, $h); 1505 my $border = $self->border;
507 1506
508 glDisable GL_BLEND; 1507 glColor @{ $self->{border_bg} };
1508 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1509 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1510 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1511 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1512
1513 # move
1514 my $w2 = ($w - $border) * .5;
1515 my $h2 = ($h - $border) * .5;
1516 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1517 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1518 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1519
1520 # resize
1521 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1522 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1523 unless $self->{has_close_button};
1524 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1525 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1526
1527 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1528 glColor @{ $self->{bg} };
1529
1530 # TODO: repeat texture not scale
1531 # solve this better(?)
1532 $bg->{s} = $cw / $bg->{w};
1533 $bg->{t} = $ch / $bg->{h};
1534 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1535 }
1536
509 glDisable GL_TEXTURE_2D; 1537 glDisable GL_TEXTURE_2D;
1538
1539 $child->draw;
1540
1541 if ($self->{title_widget}) {
1542 glTranslate 0, $border - $self->{h};
1543 $self->{title_widget}->_draw;
1544
1545 glTranslate 0, - ($border - $self->{h});
1546 }
1547
1548 $self->{close_button}->draw
1549 if $self->{close_button};
510} 1550}
511 1551
512############################################################################# 1552#############################################################################
513 1553
514package CFClient::UI::Frame; 1554package CFPlus::UI::Table;
515 1555
516our @ISA = CFClient::UI::Bin::; 1556our @ISA = CFPlus::UI::Container::;
517 1557
518use SDL::OpenGL; 1558use List::Util qw(max sum);
519 1559
520sub size_request { 1560use CFPlus::OpenGL;
521 my ($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 1561
568sub new { 1562sub new {
569 my $class = shift; 1563 my $class = shift;
570 1564
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 ( 1565 $class->SUPER::new (
703 col_expand => [], 1566 col_expand => [],
1567 row_expand => [],
704 @_ 1568 @_,
705 ) 1569 )
706} 1570}
707 1571
708sub add { 1572sub add {
709 my ($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) = @_; 1573 my ($self, @widgets) = @_;
721 1574
722 delete $self->{children}; 1575 for my $child (@widgets) {
723 $self->update; 1576 $child->{rowspan} ||= 1;
1577 $child->{colspan} ||= 1;
1578 }
1579
1580 $self->SUPER::add (@widgets);
1581}
1582
1583sub add_at {
1584 my $self = shift;
1585
1586 my @widgets;
1587
1588 while (@_) {
1589 my ($col, $row, $child) = splice @_, 0, 3, ();
1590
1591 $child->{row} = $row;
1592 $child->{col} = $col;
1593
1594 push @widgets, $child;
1595 }
1596
1597 $self->add (@widgets);
724} 1598}
725 1599
726sub get_wh { 1600sub get_wh {
727 my ($self) = @_; 1601 my ($self) = @_;
728 1602
729 my (@w, @h); 1603 my (@w, @h);
730 1604
731 for my $y (0 .. $#{$self->{children}}) { 1605 my @children = $self->children;
732 my $row = $self->{children}[$y]
733 or next;
734 1606
735 for my $x (0 .. $#$row) { 1607 # first pass, columns
736 my $widget = $row->[$x] 1608 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
737 or next; 1609 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
738 my ($w, $h) = $widget->size_request;
739 1610
740 $w[$x] = max $w[$x], $w; 1611 my $sw = sum @w[$c .. $c + $cs - 1];
741 $h[$y] = max $h[$y], $h; 1612
1613 if ($w > $sw) {
1614 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1615 }
1616 }
1617
1618 # second pass, rows
1619 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1620 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1621
1622 my $sh = sum @h[$r .. $r + $rs - 1];
1623
1624 if ($h > $sh) {
1625 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
742 } 1626 }
743 } 1627 }
744 1628
745 (\@w, \@h) 1629 (\@w, \@h)
746} 1630}
… …
754 (sum @$ws), 1638 (sum @$ws),
755 (sum @$hs), 1639 (sum @$hs),
756 ) 1640 )
757} 1641}
758 1642
759sub size_allocate { 1643sub invoke_size_allocate {
760 my ($self, $x, $y, $w, $h) = @_; 1644 my ($self, $w, $h) = @_;
761
762 $self->_size_allocate ($x, $y, $w, $h) or return;
763 1645
764 my ($ws, $hs) = $self->get_wh; 1646 my ($ws, $hs) = $self->get_wh;
765 1647
766 my $req_w = sum @$ws; 1648 my $req_w = (sum @$ws) || 1;
767 my $req_h = sum @$hs; 1649 my $req_h = (sum @$hs) || 1;
768 1650
769 # TODO: nicer code && do row_expand 1651 # now linearly scale the rows/columns to the allocated size
770 my @col_expand = @{$self->{col_expand}}; 1652 my @col_expand = @{$self->{col_expand}};
771 @col_expand = (1) x @$ws unless @col_expand; 1653 @col_expand = (1) x @$ws unless @col_expand;
772 my $col_expand = (sum @col_expand) || 1; 1654 my $col_expand = (sum @col_expand) || 1;
773 1655
774 # linearly scale sizes
775 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1656 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
776 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
777 1657
778 CFClient::UI::harmonize $ws; 1658 CFPlus::UI::harmonize $ws;
1659
1660 my @row_expand = @{$self->{row_expand}};
1661 @row_expand = (1) x @$ws unless @row_expand;
1662 my $row_expand = (sum @row_expand) || 1;
1663
1664 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1665
779 CFClient::UI::harmonize $hs; 1666 CFPlus::UI::harmonize $hs;
780 1667
781 my $y; 1668 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1669 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
782 1670
783 for my $r (0 .. $#{$self->{children}}) { 1671 for my $widget ($self->children) {
784 my $row = $self->{children}[$r] 1672 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
785 or next;
786 1673
787 my $x = 0; 1674 $widget->configure (
788 my $row_h = $hs->[$r]; 1675 $x[$c], $y[$r],
1676 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
789 1677 );
790 for my $c (0 .. $#$row) { 1678 }
791 my $col_w = $ws->[$c];
792 1679
793 if (my $widget = $row->[$c]) { 1680 1
794 $widget->size_allocate ($x, $y, $col_w, $row_h); 1681}
795 }
796 1682
797 $x += $col_w; 1683#############################################################################
1684
1685package CFPlus::UI::Fixed;
1686
1687use List::Util qw(min max);
1688
1689our @ISA = CFPlus::UI::Container::;
1690
1691sub add_fixed {
1692 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1693
1694 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1695 $self->SUPER::add ($child);
1696}
1697
1698sub _scale($$$) {
1699 my ($mode, $val, $max) = @_;
1700
1701 $mode eq "abs" ? $val
1702 : $mode eq "rel" ? $val * $max
1703 : 0
1704}
1705
1706sub size_request {
1707 my ($self) = @_;
1708
1709 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1710
1711 # determine overall size by querying abs widgets
1712 for my $child ($self->visible_children) {
1713 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1714
1715 if ($pos eq "abs") {
1716 $w = _scale $size, $w, $child->{req_w};
1717 $h = _scale $size, $h, $child->{req_h};
1718
1719 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1720 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
798 } 1721 }
799
800 $y += $row_h;
801 } 1722 }
802 1723
803} 1724 my $W = $x2 - $x1;
1725 my $H = $y2 - $y1;
804 1726
805sub find_widget { 1727 # now layout remaining widgets
1728 for my $child ($self->visible_children) {
1729 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1730
1731 if ($pos ne "abs") {
1732 $x = _scale $pos, $x, $W;
1733 $y = _scale $pos, $x, $H;
1734 $w = _scale $size, $w, $child->{req_w};
1735 $h = _scale $size, $h, $child->{req_h};
1736
1737 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1738 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1739 }
1740 }
1741
1742 my $W = $x2 - $x1;
1743 my $H = $y2 - $y1;
1744
1745 ($W, $H)
1746}
1747
1748sub invoke_size_allocate {
806 my ($self, $x, $y) = @_; 1749 my ($self, $W, $H) = @_;
807 1750
808 $x -= $self->{x}; 1751 for my $child ($self->visible_children) {
809 $y -= $self->{y}; 1752 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
810 1753
811 my $res; 1754 $x = _scale $pos, $x, $W;
1755 $y = _scale $pos, $x, $H;
1756 $w = _scale $size, $w, $W;
1757 $h = _scale $size, $h, $H;
812 1758
813 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1759 $child->configure ($x, $y, $w, $h);
814 $res = $_->find_widget ($x, $y) 1760 }
815 and return $res; 1761
816 } 1762 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} 1763}
828 1764
829############################################################################# 1765#############################################################################
830 1766
831package CFClient::UI::HBox; 1767package CFPlus::UI::Box;
832 1768
833# TODO: wrap into common Box base class
834
835our @ISA = CFClient::UI::Container::; 1769our @ISA = CFPlus::UI::Container::;
836 1770
837sub size_request { 1771sub size_request {
838 my ($self) = @_; 1772 my ($self) = @_;
839 1773
840 my @alloc = map [$_->size_request], @{$self->{children}}; 1774 $self->{vertical}
1775 ? (
1776 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1777 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1778 )
1779 : (
1780 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1781 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1782 )
1783}
841 1784
1785sub invoke_size_allocate {
1786 my ($self, $w, $h) = @_;
1787
1788 my $space = $self->{vertical} ? $h : $w;
1789 my @children = $self->visible_children;
1790
1791 my @req;
1792
1793 if ($self->{homogeneous}) {
1794 @req = ($space / (@children || 1)) x @children;
1795 } else {
1796 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1797 my $req = List::Util::sum @req;
1798
1799 if ($req > $space) {
1800 # ah well, not enough space
1801 $_ *= $space / $req for @req;
1802 } else {
1803 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1804
1805 $space = ($space - $req) / $expand; # remaining space to give away
1806
1807 $req[$_] += $space * $children[$_]{expand}
1808 for 0 .. $#children;
1809 }
842 ( 1810 }
843 (List::Util::sum map $_->[0], @alloc), 1811
844 (List::Util::max map $_->[1], @alloc), 1812 CFPlus::UI::harmonize \@req;
1813
1814 my $pos = 0;
1815 for (0 .. $#children) {
1816 my $alloc = $req[$_];
1817 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1818
1819 $pos += $alloc;
1820 }
1821
1822 1
1823}
1824
1825#############################################################################
1826
1827package CFPlus::UI::HBox;
1828
1829our @ISA = CFPlus::UI::Box::;
1830
1831sub new {
1832 my $class = shift;
1833
1834 $class->SUPER::new (
1835 vertical => 0,
1836 @_,
845 ) 1837 )
846} 1838}
847 1839
848sub size_allocate {
849 my ($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############################################################################# 1840#############################################################################
890 1841
891package CFClient::UI::VBox; 1842package CFPlus::UI::VBox;
892 1843
893# TODO: wrap into common Box base class 1844our @ISA = CFPlus::UI::Box::;
894 1845
895our @ISA = CFClient::UI::Container::; 1846sub new {
1847 my $class = shift;
896 1848
897sub size_request { 1849 $class->SUPER::new (
898 my ($self) = @_; 1850 vertical => 1,
899 1851 @_,
900 my @alloc = map [$_->size_request], @{$self->{children}};
901
902 (
903 (List::Util::max map $_->[0], @alloc),
904 (List::Util::sum map $_->[1], @alloc),
905 ) 1852 )
906} 1853}
907 1854
908sub size_allocate {
909 my ($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 += $h;
942 }
943}
944
945############################################################################# 1855#############################################################################
946 1856
947package CFClient::UI::Label; 1857package CFPlus::UI::Label;
948 1858
949our @ISA = CFClient::UI::Base::; 1859our @ISA = CFPlus::UI::DrawBG::;
950 1860
951use SDL::OpenGL; 1861use CFPlus::OpenGL;
952 1862
953sub new { 1863sub new {
954 my ($class, %arg) = @_; 1864 my ($class, %arg) = @_;
955 1865
956 my $self = $class->SUPER::new ( 1866 my $self = $class->SUPER::new (
957 fg => [1, 1, 1], 1867 fg => [1, 1, 1],
958 fontsize => $::FONTSIZE, 1868 #bg => none
959 text => "", 1869 #active_bg => none
1870 #font => default_font
1871 #text => initial text
1872 #markup => initial narkup
1873 #max_w => maximum pixel width
1874 #style => 0, # render flags
1875 ellipsise => 3, # end
1876 layout => (new CFPlus::Layout),
1877 fontsize => 1,
960 align => -1, 1878 align => -1,
961 valign => -1, 1879 valign => -1,
962 padding => 2, 1880 padding_x => 2,
963 layout => new CFClient::Layout, 1881 padding_y => 2,
1882 can_events => 0,
964 %arg 1883 %arg
965 ); 1884 );
966 1885
967 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1886 if (exists $self->{template}) {
1887 my $layout = new CFPlus::Layout;
1888 $layout->set_text (delete $self->{template});
1889 $self->{template} = $layout;
1890 }
968 1891
969 $self->set_text (delete $self->{text}) if exists $self->{text}; 1892 if (exists $self->{markup}) {
970 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1893 $self->set_markup (delete $self->{markup});
1894 } else {
1895 $self->set_text (delete $self->{text});
1896 }
971 1897
972 $self 1898 $self
973} 1899}
974 1900
975sub escape_text { 1901sub update {
976 local $_ = $_[1]; 1902 my ($self) = @_;
977 1903
978 s/&/&amp;/g; 1904 delete $self->{texture};
979 s/>/&gt;/g; 1905 $self->SUPER::update;
980 s/</&lt;/g; 1906}
981 1907
982 $_[1] 1908sub realloc {
1909 my ($self) = @_;
1910
1911 delete $self->{ox};
1912 $self->SUPER::realloc;
983} 1913}
984 1914
985sub set_text { 1915sub set_text {
986 my ($self, $text) = @_; 1916 my ($self, $text) = @_;
987 1917
1918 return if $self->{text} eq "T$text";
1919 $self->{text} = "T$text";
1920
988 $self->{layout}->set_text ($text); 1921 $self->{layout}->set_text ($text);
989 1922
990 delete $self->{texture}; 1923 delete $self->{size_req};
1924 $self->realloc;
991 $self->update; 1925 $self->update;
992} 1926}
993 1927
994sub set_markup { 1928sub set_markup {
995 my ($self, $markup) = @_; 1929 my ($self, $markup) = @_;
996 1930
1931 return if $self->{text} eq "M$markup";
1932 $self->{text} = "M$markup";
1933
1934 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1935
997 $self->{layout}->set_markup ($markup); 1936 $self->{layout}->set_markup ($markup);
998 1937
1938 delete $self->{size_req};
1939 $self->realloc;
1940 $self->update;
1941}
1942
1943sub size_request {
1944 my ($self) = @_;
1945
1946 $self->{size_req} ||= do {
1947 $self->{layout}->set_font ($self->{font}) if $self->{font};
1948 $self->{layout}->set_width ($self->{max_w} || -1);
1949 $self->{layout}->set_ellipsise ($self->{ellipsise});
1950 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1951 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1952
1953 my ($w, $h) = $self->{layout}->size;
1954
1955 if (exists $self->{template}) {
1956 $self->{template}->set_font ($self->{font}) if $self->{font};
1957 $self->{template}->set_width ($self->{max_w} || -1);
1958 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1959
1960 my ($w2, $h2) = $self->{template}->size;
1961
1962 $w = List::Util::max $w, $w2;
1963 $h = List::Util::max $h, $h2;
1964 }
1965
1966 [$w, $h]
1967 };
1968
1969 @{ $self->{size_req} }
1970}
1971
1972sub baseline_shift {
1973 $_[0]{layout}->descent
1974}
1975
1976sub invoke_size_allocate {
1977 my ($self, $w, $h) = @_;
1978
1979 delete $self->{ox};
1980
1981 delete $self->{texture}
1982 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1983
1984 1
1985}
1986
1987sub set_fontsize {
1988 my ($self, $fontsize) = @_;
1989
1990 $self->{fontsize} = $fontsize;
1991 delete $self->{size_req};
999 delete $self->{texture}; 1992 delete $self->{texture};
1000 $self->update;
1001}
1002 1993
1003sub size_request { 1994 $self->realloc;
1004 my ($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 + $self->{padding} * 2,
1014 )
1015} 1995}
1016 1996
1017sub size_allocate { 1997sub reconfigure {
1018 my ($self, $x, $y, $w, $h) = @_; 1998 my ($self) = @_;
1019 1999
1020 $self->_size_allocate ($x, $y, $w, $h) or return; 2000 delete $self->{size_req};
1021
1022 delete $self->{texture}; 2001 delete $self->{texture};
1023}
1024 2002
1025sub update {
1026 my ($self) = @_;
1027
1028 delete $self->{texture};
1029 $self->SUPER::update; 2003 $self->SUPER::reconfigure;
1030} 2004}
1031 2005
1032sub _draw { 2006sub _draw {
1033 my ($self) = @_; 2007 my ($self) = @_;
1034 2008
2009 $self->SUPER::_draw; # draw background, if applicable
2010
1035 my $tex = $self->{texture} ||= do { 2011 my $size = $self->{texture} ||= do {
2012 $self->{layout}->set_foreground (@{$self->{fg}});
2013 $self->{layout}->set_font ($self->{font}) if $self->{font};
1036 $self->{layout}->set_width ($self->{w}); 2014 $self->{layout}->set_width ($self->{w});
1037 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2015 $self->{layout}->set_ellipsise ($self->{ellipsise});
1038 new_from_layout CFClient::Texture $self->{layout} 2016 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2017 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2018
2019 [$self->{layout}->size]
1039 }; 2020 };
1040 2021
1041 glEnable GL_BLEND; 2022 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} 2023 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1050 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2024 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1051 : ($self->{w} - $tex->{w}) * 0.5 2025 : ($self->{w} - $size->[0]) * 0.5);
1052 );
1053 2026
1054 $self->{oy} = int (
1055 $self->{valign} < 0 ? $self->{padding} 2027 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1056 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2028 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1057 : ($self->{h} - $tex->{h}) * 0.5 2029 : ($self->{h} - $size->[1]) * 0.5);
1058 ); 2030 };
1059 2031
1060 $tex->draw_quad ($self->{ox}, $self->{oy}); 2032# unless ($self->{list}) {
2033# $self->{list} = CFPlus::OpenGL::glGenList;
2034# CFPlus::OpenGL::glNewList $self->{list};
2035# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2036# CFPlus::OpenGL::glEndList;
2037# }
2038#
2039# CFPlus::OpenGL::glCallList $self->{list};
1061 2040
1062 glDisable GL_TEXTURE_2D; 2041 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1063 glDisable GL_BLEND;
1064} 2042}
2043
2044#sub destroy {
2045# my ($self) = @_;
2046#
2047# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2048#
2049# $self->SUPER::destroy;
2050#}
1065 2051
1066############################################################################# 2052#############################################################################
1067 2053
1068package CFClient::UI::EntryBase; 2054package CFPlus::UI::EntryBase;
1069 2055
1070our @ISA = CFClient::UI::Label::; 2056our @ISA = CFPlus::UI::Label::;
1071 2057
1072use SDL; 2058use CFPlus::OpenGL;
1073use SDL::OpenGL;
1074 2059
1075sub new { 2060sub new {
1076 my $class = shift; 2061 my $class = shift;
1077 2062
1078 $class->SUPER::new ( 2063 $class->SUPER::new (
1079 fg => [1, 1, 1], 2064 fg => [1, 1, 1],
1080 bg => [0, 0, 0, 0.2], 2065 bg => [0, 0, 0, 0.2],
1081 active_bg => [1, 1, 1, 0.5], 2066 active_bg => [1, 1, 1, 0.5],
1082 active_fg => [0, 0, 0], 2067 active_fg => [0, 0, 0],
1083 can_hover => 1, 2068 can_hover => 1,
1084 can_focus => 1, 2069 can_focus => 1,
1085 valign => 0, 2070 valign => 0,
2071 can_events => 1,
2072 ellipsise => 0,
2073 #text => ...
2074 #hidden => "*",
1086 @_ 2075 @_
1087 ) 2076 )
1088} 2077}
1089 2078
1090sub _set_text { 2079sub _set_text {
… …
1097 $self->{last_activity} = $::NOW; 2086 $self->{last_activity} = $::NOW;
1098 $self->{text} = $text; 2087 $self->{text} = $text;
1099 2088
1100 $text =~ s/./*/g if $self->{hidden}; 2089 $text =~ s/./*/g if $self->{hidden};
1101 $self->{layout}->set_text ("$text "); 2090 $self->{layout}->set_text ("$text ");
2091 delete $self->{size_req};
1102 2092
1103 $self->emit (changed => $self->{text}); 2093 $self->emit (changed => $self->{text});
2094
2095 $self->realloc;
2096 $self->update;
2097}
2098
2099sub set_text {
2100 my ($self, $text) = @_;
2101
2102 $self->{cursor} = length $text;
2103 $self->_set_text ($text);
1104} 2104}
1105 2105
1106sub get_text { 2106sub get_text {
1107 $_[0]{text} 2107 $_[0]{text}
1108} 2108}
… …
1113 my ($w, $h) = $self->SUPER::size_request; 2113 my ($w, $h) = $self->SUPER::size_request;
1114 2114
1115 ($w + 1, $h) # add 1 for cursor 2115 ($w + 1, $h) # add 1 for cursor
1116} 2116}
1117 2117
1118sub size_allocate { 2118sub invoke_key_down {
1119 my ($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, $text) = @_; 2119 my ($self, $ev) = @_;
1128 2120
1129 $self->{cursor} = length $text; 2121 my $mod = $ev->{mod};
2122 my $sym = $ev->{sym};
2123 my $uni = $ev->{unicode};
2124
2125 my $text = $self->get_text;
2126
2127 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2128
2129 if ($uni == 8) {
2130 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2131 } elsif ($uni == 127) {
2132 substr $text, $self->{cursor}, 1, "";
2133 } elsif ($sym == CFPlus::SDLK_LEFT) {
2134 --$self->{cursor} if $self->{cursor};
2135 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2136 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2137 } elsif ($sym == CFPlus::SDLK_HOME) {
2138 # what a hack
2139 $self->{cursor} =
2140 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2141 ? length $1
2142 : 0;
2143 } elsif ($sym == CFPlus::SDLK_END) {
2144 # uh, again
2145 $self->{cursor} =
2146 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2147 ? $self->{cursor} + length $1
2148 : length $self->{text};
2149 } elsif ($uni == 21) { # ctrl-u
2150 $text = "";
2151 $self->{cursor} = 0;
2152 } elsif ($uni == 27) {
2153 $self->emit ('escape');
2154 } elsif ($uni == 0x0d) {
2155 substr $text, $self->{cursor}++, 0, "\012";
2156 } elsif ($uni >= 0x20) {
2157 substr $text, $self->{cursor}++, 0, chr $uni;
2158 } else {
2159 return 0;
2160 }
2161
1130 $self->_set_text ($text); 2162 $self->_set_text ($text);
2163
2164 $self->realloc;
1131 $self->update; 2165 $self->update;
1132}
1133 2166
1134sub key_down {
1135 my ($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 } 2167 1
1161
1162 $self->_set_text ($text);
1163 $self->update;
1164} 2168}
1165 2169
1166sub focus_in { 2170sub invoke_focus_in {
1167 my ($self) = @_; 2171 my ($self) = @_;
1168 2172
1169 $self->{last_activity} = $::NOW; 2173 $self->{last_activity} = $::NOW;
1170 2174
1171 $self->SUPER::focus_in; 2175 $self->SUPER::invoke_focus_in
1172} 2176}
1173 2177
1174sub button_down { 2178sub invoke_button_down {
1175 my ($self, $ev, $x, $y) = @_; 2179 my ($self, $ev, $x, $y) = @_;
1176 2180
1177 $self->SUPER::button_down ($ev, $x, $y); 2181 $self->SUPER::invoke_button_down ($ev, $x, $y);
1178 2182
1179 my $idx = $self->{layout}->xy_to_index ($x, $y); 2183 my $idx = $self->{layout}->xy_to_index ($x, $y);
1180 2184
1181 # byte-index to char-index 2185 # byte-index to char-index
1182 my $text = $self->{text}; 2186 my $text = $self->{text};
1183 utf8::encode $text; 2187 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1184 $self->{cursor} = length substr $text, 0, $idx; 2188 $self->{cursor} = length $text;
1185 2189
1186 $self->_set_text ($self->{text}); 2190 $self->_set_text ($self->{text});
1187 $self->update; 2191 $self->update;
2192
2193 1
1188} 2194}
1189 2195
1190sub mouse_motion { 2196sub invoke_mouse_motion {
1191 my ($self, $ev, $x, $y) = @_; 2197 my ($self, $ev, $x, $y) = @_;
1192# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2198# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2199
2200 1
1193} 2201}
1194 2202
1195sub _draw { 2203sub _draw {
1196 my ($self) = @_; 2204 my ($self) = @_;
1197 2205
1198 local $self->{fg} = $self->{fg}; 2206 local $self->{fg} = $self->{fg};
1199 2207
1200 if ($FOCUS == $self) { 2208 if ($FOCUS == $self) {
1201 glColor @{$self->{active_bg}}; 2209 glColor_premultiply @{$self->{active_bg}};
1202 $self->{fg} = $self->{active_fg}; 2210 $self->{fg} = $self->{active_fg};
1203 } else { 2211 } else {
1204 glColor @{$self->{bg}}; 2212 glColor_premultiply @{$self->{bg}};
1205 } 2213 }
1206 2214
1207 glEnable GL_BLEND; 2215 glEnable GL_BLEND;
1208 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2216 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1209 glBegin GL_QUADS; 2217 glBegin GL_QUADS;
1210 glVertex 0 , 0; 2218 glVertex 0 , 0;
1211 glVertex 0 , $self->{h}; 2219 glVertex 0 , $self->{h};
1212 glVertex $self->{w}, $self->{h}; 2220 glVertex $self->{w}, $self->{h};
1213 glVertex $self->{w}, 0; 2221 glVertex $self->{w}, 0;
… …
1224 utf8::encode $text; 2232 utf8::encode $text;
1225 2233
1226 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2234 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1227 } 2235 }
1228 2236
1229 glColor @{$self->{fg}};
1230 glBegin GL_LINES; 2237 glBegin GL_LINES;
1231 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2238 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}; 2239 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1233 glEnd; 2240 glEnd;
1234 } 2241 }
1235} 2242}
1236 2243
2244#############################################################################
2245
1237package CFClient::UI::Entry; 2246package CFPlus::UI::Entry;
1238 2247
1239our @ISA = CFClient::UI::EntryBase::; 2248our @ISA = CFPlus::UI::EntryBase::;
1240 2249
1241use SDL; 2250use CFPlus::OpenGL;
1242use SDL::OpenGL;
1243 2251
1244sub key_down { 2252sub invoke_key_down {
1245 my ($self, $ev) = @_; 2253 my ($self, $ev) = @_;
1246 2254
1247 my $sym = $ev->key_sym; 2255 my $sym = $ev->{sym};
1248 2256
1249 if ($sym == SDLK_RETURN) { 2257 if ($ev->{uni} == 0x0d || $sym == 13) {
2258 unshift @{$self->{history}},
2259 my $txt = $self->get_text;
2260
2261 $self->{history_pointer} = -1;
2262 $self->{history_saveback} = '';
1250 $self->emit (activate => $self->get_text); 2263 $self->emit (activate => $txt);
1251 $self->update; 2264 $self->update;
1252 2265
2266 } elsif ($sym == CFPlus::SDLK_UP) {
2267 if ($self->{history_pointer} < 0) {
2268 $self->{history_saveback} = $self->get_text;
2269 }
2270 if (@{$self->{history} || []} > 0) {
2271 $self->{history_pointer}++;
2272 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2273 $self->{history_pointer} = @{$self->{history} || []} - 1;
2274 }
2275 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2276 }
2277
2278 } elsif ($sym == CFPlus::SDLK_DOWN) {
2279 $self->{history_pointer}--;
2280 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2281
2282 if ($self->{history_pointer} >= 0) {
2283 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2284 } else {
2285 $self->set_text ($self->{history_saveback});
2286 }
2287
1253 } else { 2288 } else {
1254 $self->SUPER::key_down ($ev); 2289 return $self->SUPER::invoke_key_down ($ev)
2290 }
2291
1255 } 2292 1
1256
1257} 2293}
1258 2294
1259############################################################################# 2295#############################################################################
1260 2296
2297package CFPlus::UI::TextEdit;
2298
2299our @ISA = CFPlus::UI::EntryBase::;
2300
2301use CFPlus::OpenGL;
2302
2303sub move_cursor_ver {
2304 my ($self, $dy) = @_;
2305
2306 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2307
2308 $y += $dy;
2309
2310 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2311 $self->{cursor} = $index;
2312 delete $self->{cur_h};
2313 $self->update;
2314 return;
2315 }
2316}
2317
2318sub invoke_key_down {
2319 my ($self, $ev) = @_;
2320
2321 my $sym = $ev->{sym};
2322
2323 if ($sym == CFPlus::SDLK_UP) {
2324 $self->move_cursor_ver (-1);
2325 } elsif ($sym == CFPlus::SDLK_DOWN) {
2326 $self->move_cursor_ver (+1);
2327 } else {
2328 return $self->SUPER::invoke_key_down ($ev)
2329 }
2330
2331 1
2332}
2333
2334#############################################################################
2335
1261package CFClient::UI::Button; 2336package CFPlus::UI::Button;
1262 2337
1263our @ISA = CFClient::UI::Label::; 2338our @ISA = CFPlus::UI::Label::;
1264 2339
1265use SDL; 2340use CFPlus::OpenGL;
1266use SDL::OpenGL;
1267 2341
1268my @tex = 2342my @tex =
1269 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2343 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1270 qw(b1_button_active.png); 2344 qw(b1_button_inactive.png b1_button_active.png);
1271 2345
1272sub new { 2346sub new {
1273 my $class = shift; 2347 my $class = shift;
1274 2348
1275 $class->SUPER::new ( 2349 $class->SUPER::new (
1276 padding => 4, 2350 padding_x => 4,
2351 padding_y => 4,
1277 fg => [1, 1, 1], 2352 fg => [1.0, 1.0, 1.0],
1278 bg => [1, 1, 1, 0.2],
1279 active_fg => [0, 0, 1], 2353 active_fg => [0.8, 0.8, 0.8],
1280 can_hover => 1, 2354 can_hover => 1,
2355 align => 0,
2356 valign => 0,
2357 can_events => 1,
1281 @_ 2358 @_
1282 ) 2359 )
1283} 2360}
1284 2361
1285sub button_up { 2362sub invoke_button_up {
1286 my ($self, $ev, $x, $y) = @_; 2363 my ($self, $ev, $x, $y) = @_;
1287 2364
2365 $self->emit ("activate")
1288 if ($x >= 0 && $x < $self->{w} 2366 if $x >= 0 && $x < $self->{w}
1289 && $y >= 0 && $y < $self->{h}) { 2367 && $y >= 0 && $y < $self->{h};
1290 $self->emit ("activate"); 2368
1291 } 2369 1
1292} 2370}
1293 2371
1294sub _draw { 2372sub _draw {
1295 my ($self) = @_; 2373 my ($self) = @_;
1296 2374
1297 local $self->{fg} = $self->{fg}; 2375 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1298 2376
1299 if ($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; 2377 glEnable GL_TEXTURE_2D;
1306 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2378 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1307 glColor 0, 0, 0, 1; 2379 glColor 0, 0, 0, 1;
1308 2380
2381 my $tex = $tex[$GRAB == $self];
1309 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2382 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1310 2383
1311 glDisable GL_TEXTURE_2D; 2384 glDisable GL_TEXTURE_2D;
1312 glDisable GL_BLEND;
1313 2385
1314 $self->SUPER::_draw; 2386 $self->SUPER::_draw;
1315} 2387}
1316 2388
1317############################################################################# 2389#############################################################################
1318 2390
1319package CFClient::UI::CheckBox; 2391package CFPlus::UI::CheckBox;
1320 2392
1321our @ISA = CFClient::UI::DrawBG::; 2393our @ISA = CFPlus::UI::DrawBG::;
1322 2394
1323my @tex = 2395my @tex =
1324 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2396 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1325 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2397 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1326 2398
1327use SDL; 2399use CFPlus::OpenGL;
1328use SDL::OpenGL;
1329 2400
1330sub new { 2401sub new {
1331 my $class = shift; 2402 my $class = shift;
1332 2403
1333 $class->SUPER::new ( 2404 $class->SUPER::new (
1334 padding => 2, 2405 padding_x => 2,
2406 padding_y => 2,
1335 fg => [1, 1, 1], 2407 fg => [1, 1, 1],
1336 active_fg => [1, 1, 0], 2408 active_fg => [1, 1, 0],
2409 bg => [0, 0, 0, 0.2],
2410 active_bg => [1, 1, 1, 0.5],
1337 state => 0, 2411 state => 0,
1338 can_hover => 1, 2412 can_hover => 1,
1339 @_ 2413 @_
1340 ) 2414 )
1341} 2415}
1342 2416
1343sub size_request { 2417sub size_request {
1344 my ($self) = @_; 2418 my ($self) = @_;
1345 2419
1346 ($self->{padding} * 2 + 6) x 2 2420 (6) x 2
1347} 2421}
1348 2422
1349sub size_allocate { 2423sub toggle {
1350 my ($self, $x, $y, $w, $h) = @_; 2424 my ($self) = @_;
1351 2425
1352 $self->_size_allocate ($x, $y, $w, $h); 2426 $self->{state} = !$self->{state};
2427 $self->emit (changed => $self->{state});
2428 $self->update;
1353} 2429}
1354 2430
1355sub button_down { 2431sub invoke_button_down {
1356 my ($self, $ev, $x, $y) = @_; 2432 my ($self, $ev, $x, $y) = @_;
1357 2433
1358 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2434 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1359 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2435 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1360 $self->{state} = !$self->{state}; 2436 $self->toggle;
1361 $self->emit (changed => $self->{state}); 2437 } else {
2438 return 0
2439 }
2440
1362 } 2441 1
1363} 2442}
1364 2443
1365sub _draw { 2444sub _draw {
1366 my ($self) = @_; 2445 my ($self) = @_;
1367 2446
1368 $self->SUPER::_draw; 2447 $self->SUPER::_draw;
1369 2448
1370 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2449 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1371 2450
1372 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2451 my ($w, $h) = @$self{qw(w h)};
2452
2453 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1373 2454
1374 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2455 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1375 2456
1376 glEnable GL_BLEND; 2457 my $tex = $self->{state} ? $tex[1] : $tex[0];
2458
1377 glEnable GL_TEXTURE_2D; 2459 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); 2460 $tex->draw_quad_alpha (0, 0, $s, $s);
1383
1384 glDisable GL_TEXTURE_2D; 2461 glDisable GL_TEXTURE_2D;
1385 glDisable GL_BLEND;
1386} 2462}
1387 2463
1388############################################################################# 2464#############################################################################
1389 2465
1390package CFClient::UI::Slider; 2466package CFPlus::UI::Image;
1391 2467
1392use strict;
1393
1394use SDL::OpenGL;
1395
1396our @ISA = CFClient::UI::DrawBG::; 2468our @ISA = CFPlus::UI::Base::;
1397 2469
1398my @tex = 2470use CFPlus::OpenGL;
1399 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2471
1400 qw(s1_slider.png s1_slider_bg.png); 2472our %texture_cache;
1401 2473
1402sub new { 2474sub new {
1403 my $class = shift; 2475 my $class = shift;
1404 2476
2477 my $self = $class->SUPER::new (
2478 can_events => 0,
2479 @_,
2480 );
2481
2482 $self->{path} || $self->{tex}
2483 or Carp::croak "'path' or 'tex' attributes required";
2484
2485 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2486 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2487
2488 CFPlus::weaken $texture_cache{$self->{path}};
2489
2490 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2491
2492 $self
2493}
2494
2495sub STORABLE_freeze {
2496 my ($self, $cloning) = @_;
2497
2498 $self->{path}
2499 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2500
2501 $self->{path}
2502}
2503
2504sub STORABLE_attach {
2505 my ($self, $cloning, $path) = @_;
2506
2507 $self->new (path => $path)
2508}
2509
2510sub size_request {
2511 my ($self) = @_;
2512
2513 ($self->{tex}{w}, $self->{tex}{h})
2514}
2515
2516sub _draw {
2517 my ($self) = @_;
2518
2519 my $tex = $self->{tex};
2520
2521 my ($w, $h) = ($self->{w}, $self->{h});
2522
2523 if ($self->{rot90}) {
2524 glRotate 90, 0, 0, 1;
2525 glTranslate 0, -$self->{w}, 0;
2526
2527 ($w, $h) = ($h, $w);
2528 }
2529
2530 glEnable GL_TEXTURE_2D;
2531 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2532
2533 $tex->draw_quad (0, 0, $w, $h);
2534
2535 glDisable GL_TEXTURE_2D;
2536}
2537
2538#############################################################################
2539
2540package CFPlus::UI::ImageButton;
2541
2542our @ISA = CFPlus::UI::Image::;
2543
2544use CFPlus::OpenGL;
2545
2546my %textures;
2547
2548sub new {
2549 my $class = shift;
2550
2551 my $self = $class->SUPER::new (
2552 padding_x => 4,
2553 padding_y => 4,
2554 fg => [1, 1, 1],
2555 active_fg => [0, 0, 1],
2556 can_hover => 1,
2557 align => 0,
2558 valign => 0,
2559 can_events => 1,
2560 @_
2561 );
2562}
2563
2564sub invoke_button_up {
2565 my ($self, $ev, $x, $y) = @_;
2566
2567 $self->emit ("activate")
2568 if $x >= 0 && $x < $self->{w}
2569 && $y >= 0 && $y < $self->{h};
2570
2571 1
2572}
2573
2574#############################################################################
2575
2576package CFPlus::UI::VGauge;
2577
2578our @ISA = CFPlus::UI::Base::;
2579
2580use List::Util qw(min max);
2581
2582use CFPlus::OpenGL;
2583
2584my %tex = (
2585 food => [
2586 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2587 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2588 ],
2589 grace => [
2590 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2591 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2592 ],
2593 hp => [
2594 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2595 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2596 ],
2597 mana => [
2598 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2599 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2600 ],
2601);
2602
2603# eg. VGauge->new (gauge => 'food'), default gauge: food
2604sub new {
2605 my $class = shift;
2606
2607 my $self = $class->SUPER::new (
2608 type => 'food',
2609 @_
2610 );
2611
2612 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2613
2614 $self
2615}
2616
2617sub size_request {
2618 my ($self) = @_;
2619
2620 #my $tex = $tex{$self->{type}}[0];
2621 #@$tex{qw(w h)}
2622 (0, 0)
2623}
2624
2625sub set_max {
2626 my ($self, $max) = @_;
2627
2628 return if $self->{max_val} == $max;
2629
2630 $self->{max_val} = $max;
2631 $self->update;
2632}
2633
2634sub set_value {
2635 my ($self, $val, $max) = @_;
2636
2637 $self->set_max ($max)
2638 if defined $max;
2639
2640 return if $self->{val} == $val;
2641
2642 $self->{val} = $val;
2643 $self->update;
2644}
2645
2646sub _draw {
2647 my ($self) = @_;
2648
2649 my $tex = $tex{$self->{type}};
2650 my ($t1, $t2, $t3) = @$tex;
2651
2652 my ($w, $h) = ($self->{w}, $self->{h});
2653
2654 if ($self->{vertical}) {
2655 glRotate 90, 0, 0, 1;
2656 glTranslate 0, -$self->{w}, 0;
2657
2658 ($w, $h) = ($h, $w);
2659 }
2660
2661 my $ycut = $self->{val} / ($self->{max_val} || 1);
2662
2663 my $ycut1 = max 0, min 1, $ycut;
2664 my $ycut2 = max 0, min 1, $ycut - 1;
2665
2666 my $h1 = $self->{h} * (1 - $ycut1);
2667 my $h2 = $self->{h} * (1 - $ycut2);
2668 my $h3 = $self->{h};
2669
2670 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2671
2672 glEnable GL_BLEND;
2673 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2674 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2675 glEnable GL_TEXTURE_2D;
2676 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2677
2678 glBindTexture GL_TEXTURE_2D, $t1->{name};
2679 glBegin GL_QUADS;
2680 glTexCoord 0 , 0; glVertex 0 , 0;
2681 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2682 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2683 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2684 glEnd;
2685
2686 my $ycut1 = List::Util::min 1, $ycut;
2687 glBindTexture GL_TEXTURE_2D, $t2->{name};
2688 glBegin GL_QUADS;
2689 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2690 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2691 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2692 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2693 glEnd;
2694
2695 if ($t3) {
2696 glBindTexture GL_TEXTURE_2D, $t3->{name};
2697 glBegin GL_QUADS;
2698 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2699 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2700 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2701 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2702 glEnd;
2703 }
2704
2705 glDisable GL_BLEND;
2706 glDisable GL_TEXTURE_2D;
2707}
2708
2709#############################################################################
2710
2711package CFPlus::UI::Gauge;
2712
2713our @ISA = CFPlus::UI::VBox::;
2714
2715sub new {
2716 my ($class, %arg) = @_;
2717
2718 my $self = $class->SUPER::new (
2719 tooltip => $arg{type},
2720 can_hover => 1,
2721 can_events => 1,
2722 %arg,
2723 );
2724
2725 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2726 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2727 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2728
2729 $self
2730}
2731
2732sub set_fontsize {
2733 my ($self, $fsize) = @_;
2734
2735 $self->{value}->set_fontsize ($fsize);
2736 $self->{max} ->set_fontsize ($fsize);
2737}
2738
2739sub set_max {
2740 my ($self, $max) = @_;
2741
2742 $self->{gauge}->set_max ($max);
2743 $self->{max}->set_text ($max);
2744}
2745
2746sub set_value {
2747 my ($self, $val, $max) = @_;
2748
2749 $self->set_max ($max)
2750 if defined $max;
2751
2752 $self->{gauge}->set_value ($val, $max);
2753 $self->{value}->set_text ($val);
2754}
2755
2756#############################################################################
2757
2758package CFPlus::UI::Slider;
2759
2760use strict;
2761
2762use CFPlus::OpenGL;
2763
2764our @ISA = CFPlus::UI::DrawBG::;
2765
2766my @tex =
2767 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2768 qw(s1_slider.png s1_slider_bg.png);
2769
2770sub new {
2771 my $class = shift;
2772
1405 # range [value, low, high, page] 2773 # range [value, low, high, page, unit]
1406 2774
1407 # TODO: 0-width page 2775 # TODO: 0-width page
1408 # TODO: req_w/h are wrong with vertical 2776 # TODO: req_w/h are wrong with vertical
1409 # TODO: calculations are off 2777 # TODO: calculations are off
1410 my $self = $class->SUPER::new ( 2778 my $self = $class->SUPER::new (
1411 fg => [1, 1, 1], 2779 fg => [1, 1, 1],
1412 active_fg => [0, 0, 0], 2780 active_fg => [0, 0, 0],
2781 bg => [0, 0, 0, 0.2],
2782 active_bg => [1, 1, 1, 0.5],
1413 range => [0, 0, 100, 10], 2783 range => [0, 0, 100, 10, 0],
1414 req_w => 40, 2784 min_w => $::WIDTH / 80,
1415 req_h => 13, 2785 min_h => $::WIDTH / 80,
1416 vertical => 0, 2786 vertical => 0,
1417 can_hover => 1, 2787 can_hover => 1,
1418 inner_pad => 5, 2788 inner_pad => 0.02,
1419 @_ 2789 @_
1420 ); 2790 );
1421 2791
2792 $self->set_value ($self->{range}[0]);
2793 $self->update;
2794
1422 $self 2795 $self
1423} 2796}
1424 2797
2798sub set_range {
2799 my ($self, $range) = @_;
2800
2801 ($range, $self->{range}) = ($self->{range}, $range);
2802
2803 if ("@$range" ne "@{$self->{range}}") {
2804 $self->update;
2805 $self->set_value ($self->{range}[0]);
2806 }
2807}
2808
2809sub set_value {
2810 my ($self, $value) = @_;
2811
2812 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2813
2814 $hi = $lo + 1 if $hi <= $lo;
2815
2816 $page = $hi - $lo if $page > $hi - $lo;
2817
2818 $value = $lo if $value < $lo;
2819 $value = $hi - $page if $value > $hi - $page;
2820
2821 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2822 if $unit;
2823
2824 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2825
2826 if ($value != $old_value) {
2827 $self->emit (changed => $value);
2828 $self->update;
2829 }
2830}
2831
1425sub size_request { 2832sub size_request {
1426 my ($self) = @_; 2833 my ($self) = @_;
1427 2834
1428 my $w = $self->{req_w}; 2835 ($self->{req_w}, $self->{req_h})
1429 my $h = $self->{req_h};
1430
1431 $self->{vertical} ? ($h, $w) : ($w, $h)
1432} 2836}
1433 2837
1434sub button_down { 2838sub invoke_button_down {
1435 my ($self, $ev, $x, $y) = @_; 2839 my ($self, $ev, $x, $y) = @_;
1436 2840
1437 $self->SUPER::button_down ($ev, $x, $y); 2841 $self->SUPER::invoke_button_down ($ev, $x, $y);
2842
2843 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2844
1438 $self->mouse_motion ($ev, $x, $y); 2845 $self->invoke_mouse_motion ($ev, $x, $y);
1439}
1440 2846
2847 1
2848}
2849
1441sub mouse_motion { 2850sub invoke_mouse_motion {
1442 my ($self, $ev, $x, $y) = @_; 2851 my ($self, $ev, $x, $y) = @_;
1443 2852
1444 if ($GRAB == $self) { 2853 if ($GRAB == $self) {
2854 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2855
2856 my (undef, $lo, $hi, $page) = @{$self->{range}};
2857
2858 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2859
2860 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2861 } else {
2862 return 0;
2863 }
2864
2865 1
2866}
2867
2868sub invoke_mouse_wheel {
2869 my ($self, $ev) = @_;
2870
2871 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2872
2873 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2874
2875 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2876
2877 1
2878}
2879
2880sub update {
2881 my ($self) = @_;
2882
2883 delete $self->{knob_w};
2884 $self->SUPER::update;
2885}
2886
2887sub _draw {
2888 my ($self) = @_;
2889
2890 unless ($self->{knob_w}) {
2891 $self->set_value ($self->{range}[0]);
2892
1445 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2893 my ($value, $lo, $hi, $page) = @{$self->{range}};
2894 my $range = ($hi - $page - $lo) || 1e-100;
1446 2895
1447 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2896 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1448 2897
1449 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2898 $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 2899 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1451 2900
1452 $x -= $inner_pad_px; # substract the padding 2901 $value = ($value - $lo) / $range;
1453 $x = $x * ($hi - $lo) / $inner_w + $lo; 2902 $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 2903
1458 $self->emit (changed => $x); 2904 $self->{knob_x} = $value - $knob_w * 0.5;
1459 $self->update; 2905 $self->{knob_w} = $knob_w;
1460 } 2906 }
1461}
1462
1463# the inner_* stuff is for generating a padding for the slider handle,
1464# so that the handle doesn't leave the texture. This calculation isn't 100%
1465# correct propably, but it does the job for now
1466sub _calc_inner_pad_px {
1467 my ($self, $w) = @_;
1468 ($w / 100) * $self->{inner_pad} # % to pixels
1469}
1470
1471sub _draw {
1472 my ($self) = @_;
1473 2907
1474 $self->SUPER::_draw (); 2908 $self->SUPER::_draw ();
1475 2909
1476 my ($w, $h) = @$self{qw(w h)}; 2910 glScale $self->{w}, $self->{h};
1477 2911
1478 if ($self->{vertical}) { 2912 if ($self->{vertical}) {
1479 # draw a vertical slider like a rotated horizontal slider 2913 # draw a vertical slider like a rotated horizontal slider
1480 2914
2915 glTranslate 1, 0, 0;
1481 glRotate 90, 0, 0, 1; 2916 glRotate 90, 0, 0, 1;
1482 glTranslate 0, -$self->{w}, 0;
1483
1484 ($w, $h) = ($h, $w);
1485 } 2917 }
1486 2918
1487 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2919 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1488 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2920 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1489 2921
1490 my ($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; 2922 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2923 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 2924
1513 # draw background 2925 # draw background
1514 $tex[1]->draw_quad (0, 0, $w, $h); 2926 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1515 2927
1516 # draw handle 2928 # draw handle
1517 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2929 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1518 2930
1519 glDisable GL_BLEND;
1520 glDisable GL_TEXTURE_2D; 2931 glDisable GL_TEXTURE_2D;
1521} 2932}
1522 2933
1523############################################################################# 2934#############################################################################
1524 2935
1525package CFClient::UI::TextView; 2936package CFPlus::UI::ValSlider;
1526 2937
1527our @ISA = CFClient::UI::HBox::; 2938our @ISA = CFPlus::UI::HBox::;
1528 2939
1529use SDL::OpenGL; 2940sub new {
2941 my ($class, %arg) = @_;
2942
2943 my $range = delete $arg{range};
2944
2945 my $self = $class->SUPER::new (
2946 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2947 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2948 to_value => sub { shift },
2949 from_value => sub { shift },
2950 %arg,
2951 );
2952
2953 $self->{slider}->connect (changed => sub {
2954 my ($self, $value) = @_;
2955 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2956 $self->{parent}->emit (changed => $value);
2957 });
2958
2959# $self->{entry}->connect (changed => sub {
2960# my ($self, $value) = @_;
2961# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2962# $self->{parent}->emit (changed => $value);
2963# });
2964
2965 $self->add ($self->{slider}, $self->{entry});
2966
2967 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2968
2969 $self
2970}
2971
2972sub set_range { shift->{slider}->set_range (@_) }
2973sub set_value { shift->{slider}->set_value (@_) }
2974
2975#############################################################################
2976
2977package CFPlus::UI::TextScroller;
2978
2979our @ISA = CFPlus::UI::HBox::;
2980
2981use CFPlus::OpenGL;
1530 2982
1531sub new { 2983sub new {
1532 my $class = shift; 2984 my $class = shift;
1533 2985
1534 my $self = $class->SUPER::new ( 2986 my $self = $class->SUPER::new (
1535 req_w => $::WIDTH / 6, 2987 fontsize => 1,
1536 req_h => $::HEIGHT / 6, 2988 can_events => 1,
1537 fontsize => $::FONTSIZE, 2989 indent => 0,
2990 #font => default_font
1538 @_, 2991 @_,
1539 2992
1540 layout => (new CFClient::Layout), 2993 layout => (new CFPlus::Layout),
1541 par => [], 2994 par => [],
2995 max_par => 0,
1542 height => 0, 2996 height => 0,
1543 children => [ 2997 children => [
1544 (new CFClient::UI::Empty expand => 1), 2998 (new CFPlus::UI::Empty expand => 1),
1545 (new CFClient::UI::Slider vertical => 1), 2999 (new CFPlus::UI::Slider vertical => 1),
1546 ], 3000 ],
1547 ); 3001 );
1548 3002
1549 $self->{children}[1]->connect (changed => sub { 3003 $self->{children}[1]->connect (changed => sub { $self->update });
1550 $self->update;
1551 });
1552 3004
1553 $self 3005 $self
1554} 3006}
1555 3007
1556sub set_fontsize { 3008sub set_fontsize {
… …
1558 3010
1559 $self->{fontsize} = $fontsize; 3011 $self->{fontsize} = $fontsize;
1560 $self->reflow; 3012 $self->reflow;
1561} 3013}
1562 3014
1563sub text_height { 3015sub size_request {
3016 my ($self) = @_;
3017
3018 my ($empty, $slider) = @{ $self->{children} };
3019
3020 local $self->{children} = [$empty, $slider];
3021 $self->SUPER::size_request
3022}
3023
3024sub invoke_size_allocate {
3025 my ($self, $w, $h) = @_;
3026
3027 my ($empty, $slider, @other) = @{ $self->{children} };
3028 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3029
3030 $self->{layout}->set_font ($self->{font}) if $self->{font};
3031 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3032 $self->{layout}->set_width ($empty->{w});
3033 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3034
3035 $self->reflow;
3036
3037 local $self->{children} = [$empty, $slider];
3038 $self->SUPER::invoke_size_allocate ($w, $h)
3039}
3040
3041sub invoke_mouse_wheel {
1564 my ($self, $text) = @_; 3042 my ($self, $ev) = @_;
3043
3044 return 0 unless $ev->{dy}; # only vertical movements
3045
3046 $self->{children}[1]->emit (mouse_wheel => $ev);
3047
3048 1
3049}
3050
3051sub get_layout {
3052 my ($self, $para) = @_;
1565 3053
1566 my $layout = $self->{layout}; 3054 my $layout = $self->{layout};
1567 3055
3056 $layout->set_font ($self->{font}) if $self->{font};
3057 $layout->set_foreground (@{$para->{fg}});
1568 $layout->set_height ($self->{fontsize}); 3058 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1569 $layout->set_width ($self->{w}); 3059 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1570 $layout->set_text ($text); 3060 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3061 $layout->set_markup ($para->{markup});
3062
3063 $layout->set_shapes (
3064 map
3065 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3066 @{$para->{widget}}
1571 3067 );
1572 ($layout->size)[1] 3068
3069 $layout
1573} 3070}
1574 3071
1575sub reflow { 3072sub reflow {
1576 my ($self) = @_; 3073 my ($self) = @_;
1577 3074
1578 $self->{need_reflow}++; 3075 $self->{need_reflow}++;
1579 $self->update; 3076 $self->update;
1580} 3077}
1581 3078
1582sub size_request { 3079sub set_offset {
3080 my ($self, $offset) = @_;
3081
3082 # todo: base offset on lines or so, not on pixels
3083 $self->{children}[1]->set_value ($offset);
3084}
3085
3086sub current_paragraph {
3087 my ($self) = @_;
3088
3089 $self->{top_paragraph} - 1
3090}
3091
3092sub scroll_to {
1583 my ($self) = @_; 3093 my ($self, $para) = @_;
1584 3094
1585 ($self->{req_w}, $self->{req_h}) 3095 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1586}
1587 3096
1588sub size_allocate { 3097 $self->{scroll_to} = $para;
1589 my ($self, $x, $y, $w, $h) = @_; 3098 $self->update;
3099}
1590 3100
1591 $self->SUPER::size_allocate ($x, $y, $w, $h); 3101sub clear {
3102 my ($self) = @_;
1592 3103
1593 $self->{layout}->set_height ($self->{fontsize}); 3104 my (undef, undef, @other) = @{ $self->{children} };
1594 $self->{layout}->set_width ($self->{w}); 3105 $self->remove ($_) for @other;
1595 3106
1596 $self->reflow; 3107 $self->{par} = [];
3108 $self->{height} = 0;
3109 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1597} 3110}
1598 3111
1599sub add_paragraph { 3112sub add_paragraph {
1600 my ($self, $color, $text) = @_; 3113 my $self = shift;
1601 3114
1602 #TODO: intelligently "reformat" paragraph 3115 for my $para (@_) {
3116 $para = {
3117 fg => [1, 1, 1, 1],
3118 indent => 0,
3119 markup => "",
3120 widget => [],
3121 ref $para ? %$para : (markup => $para),
3122 w => 1e10,
3123 wrapped => 1,
3124 };
1603 3125
1604 my $height = $self->text_height ($text); 3126 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3127 push @{$self->{par}}, $para;
3128 }
1605 3129
3130 if (my $max = $self->{max_par}) {
3131 shift @{$self->{par}} while @{$self->{par}} > $max;
3132 }
3133
3134 $self->{need_reflow}++;
3135 $self->update;
3136}
3137
3138sub scroll_to_bottom {
3139 my ($self) = @_;
3140
3141 $self->{scroll_to} = $#{$self->{par}};
3142 $self->update;
3143}
3144
3145sub force_uptodate {
3146 my ($self) = @_;
3147
3148 if (delete $self->{need_reflow}) {
3149 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3150
3151 my $height = 0;
3152
3153 for my $para (@{$self->{par}}) {
3154 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3155 my $layout = $self->get_layout ($para);
3156 my ($w, $h) = $layout->size;
3157
3158 $para->{w} = $w + $para->{indent};
3159 $para->{h} = $h;
3160 $para->{wrapped} = $layout->has_wrapped;
3161 }
3162
3163 $para->{y} = $height;
3164 $height += $para->{h};
3165 }
3166
1606 $self->{height} += $height; 3167 $self->{height} = $height;
3168 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1607 3169
1608 push @{$self->{par}}, [$height, $color, $text]; 3170 delete $self->{texture};
3171 }
1609 3172
1610 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3173 if (my $paridx = delete $self->{scroll_to}) {
1611 $self->{children}[1]->update; 3174 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3175 }
1612} 3176}
1613 3177
1614sub update { 3178sub update {
1615 my ($self) = @_; 3179 my ($self) = @_;
1616 3180
… …
1618 3182
1619 return unless $self->{h} > 0; 3183 return unless $self->{h} > 0;
1620 3184
1621 delete $self->{texture}; 3185 delete $self->{texture};
1622 3186
1623 $ROOT->on_refresh ($self, sub { 3187 $ROOT->on_post_alloc ($self => sub {
1624 if (delete $self->{need_reflow}) { 3188 $self->force_uptodate;
1625 my $height = 0;
1626 3189
1627 $height += $_->[0] = $self->text_height ($_->[2]) 3190 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1628 for @{$self->{par}};
1629 3191
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 { 3192 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1638 glClearColor 0, 0, 0, 1; 3193 glClearColor 0, 0, 0, 0;
1639 glClear GL_COLOR_BUFFER_BIT; 3194 glClear GL_COLOR_BUFFER_BIT;
1640 3195
1641 glEnable GL_BLEND; 3196 package CFPlus::UI::Base;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3197 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1643 glEnable GL_TEXTURE_2D; 3198 (0, 0, $self->{w}, $self->{h});
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 3199
1646 my $top = int $self->{children}[1]{range}[0]; 3200 my $top = int $self->{children}[1]{range}[0];
1647 3201
3202 my $paridx = 0;
3203 my $top_paragraph;
3204 my $top = int $self->{children}[1]{range}[0];
3205
1648 my $y0 = $top; 3206 my $y0 = $top;
1649 my $y1 = $top + $self->{h}; 3207 my $y1 = $top + $H;
1650 3208
1651 my $y = 0;
1652
1653 my $layout = $self->{layout};
1654
1655 for my $par (@{$self->{par}}) { 3209 for my $para (@{$self->{par}}) {
1656 my $h = $par->[0]; 3210 my $h = $para->{h};
3211 my $y = $para->{y};
1657 3212
1658 if ($y0 < $y + $h && $y < $y1) { 3213 if ($y0 < $y + $h && $y < $y1) {
1659 $layout->set_text ($par->[2]); 3214 my $layout = $self->get_layout ($para);
1660 3215
1661 glColor @{ $par->[1] }; 3216 $layout->render ($para->{indent}, $y - $y0);
1662 my ($W, $H) = $layout->size; 3217
1663 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3218 if (my @w = @{ $para->{widget} }) {
3219 my @s = $layout->get_shapes;
3220
3221 for (@w) {
3222 my ($dx, $dy) = splice @s, 0, 2, ();
3223
3224 $_->{x} = $dx + $para->{indent};
3225 $_->{y} = $dy + $y - $y0;
3226
3227 $_->draw;
3228 }
3229 }
1664 } 3230 }
1665 3231
1666 $y += $h; 3232 $paridx++;
3233 $top_paragraph ||= $paridx if $y >= $top;
1667 } 3234 }
1668 3235
1669 glDisable GL_TEXTURE_2D; 3236 $self->{top_paragraph} = $top_paragraph;
1670 glDisable GL_BLEND;
1671 }; 3237 };
1672 }); 3238 });
1673} 3239}
1674 3240
3241sub reconfigure {
3242 my ($self) = @_;
3243
3244 $self->SUPER::reconfigure;
3245
3246 $_->{w} = 1e10 for @{ $self->{par} };
3247 $self->reflow;
3248}
3249
1675sub _draw { 3250sub _draw {
1676 my ($self) = @_; 3251 my ($self) = @_;
1677 3252
1678 if ($self->{texture}) {
1679 glEnable GL_TEXTURE_2D; 3253 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3254 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3255 glColor 0, 0, 0, 1;
3256 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1682 glDisable GL_TEXTURE_2D; 3257 glDisable GL_TEXTURE_2D;
1683 }
1684 3258
1685 $self->{children}[1]->draw; 3259 $self->{children}[1]->draw;
1686
1687} 3260}
1688 3261
1689############################################################################# 3262#############################################################################
1690 3263
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 $::CONN->user_send ("run_stop");
1922 }
1923}
1924
1925#############################################################################
1926
1927package CFClient::UI::Animator; 3264package CFPlus::UI::Animator;
1928 3265
1929use SDL::OpenGL; 3266use CFPlus::OpenGL;
1930 3267
1931our @ISA = CFClient::UI::Bin::; 3268our @ISA = CFPlus::UI::Bin::;
1932 3269
1933sub moveto { 3270sub moveto {
1934 my ($self, $x, $y) = @_; 3271 my ($self, $x, $y) = @_;
1935 3272
1936 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3273 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1964 glPopMatrix; 3301 glPopMatrix;
1965} 3302}
1966 3303
1967############################################################################# 3304#############################################################################
1968 3305
1969package CFClient::UI::Flopper; 3306package CFPlus::UI::Flopper;
1970 3307
1971our @ISA = CFClient::UI::Button::; 3308our @ISA = CFPlus::UI::Button::;
1972 3309
1973sub new { 3310sub new {
1974 my $class = shift; 3311 my $class = shift;
1975 3312
1976 my $self = $class->SUPER::new ( 3313 my $self = $class->SUPER::new (
1977 state => 0, 3314 state => 0,
1978 connect_activate => \&toggle_flopper, 3315 on_activate => \&toggle_flopper,
1979 @_ 3316 @_
1980 ); 3317 );
1981 3318
1982 if ($self->{state}) {
1983 $self->{state} = 0;
1984 $self->toggle_flopper;
1985 }
1986
1987 $self 3319 $self
1988} 3320}
1989 3321
1990sub toggle_flopper { 3322sub toggle_flopper {
1991 my ($self) = @_; 3323 my ($self) = @_;
1992 3324
1993 # TODO: use animation 3325 $self->{other}->toggle_visibility;
1994 if ($self->{state} = !$self->{state}) { 3326}
1995 $CFClient::UI::ROOT->add ($self->{other}); 3327
1996 $self->{other}->move ($self->coord2global (0, $self->{h})); 3328#############################################################################
1997 $self->emit ("open"); 3329
3330package CFPlus::UI::Tooltip;
3331
3332our @ISA = CFPlus::UI::Bin::;
3333
3334use CFPlus::OpenGL;
3335
3336sub new {
3337 my $class = shift;
3338
3339 $class->SUPER::new (
3340 @_,
3341 can_events => 0,
3342 )
3343}
3344
3345sub set_tooltip_from {
3346 my ($self, $widget) = @_;
3347
3348 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3349 if $widget->{tooltip} =~ /^#(.*)$/;
3350
3351 my $tooltip = $widget->{tooltip};
3352
3353 if ($ENV{CFPLUS_DEBUG} & 2) {
3354 $tooltip .= "\n\n" . (ref $widget) . "\n"
3355 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3356 . "req $widget->{req_w} $widget->{req_h}\n"
3357 . "visible $widget->{visible}";
3358 }
3359
3360 $tooltip =~ s/^\n+//;
3361 $tooltip =~ s/\n+$//;
3362
3363 $self->add (new CFPlus::UI::Label
3364 markup => $tooltip,
3365 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3366 fontsize => 0.8,
3367 style => 1, # FLAG_INVERSE
3368 ellipsise => 0,
3369 font => ($widget->{tooltip_font} || $::FONT_PROP),
3370 );
3371}
3372
3373sub size_request {
3374 my ($self) = @_;
3375
3376 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3377
3378 ($w + 4, $h + 4)
3379}
3380
3381sub invoke_size_allocate {
3382 my ($self, $w, $h) = @_;
3383
3384 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3385}
3386
3387sub invoke_visibility_change {
3388 my ($self, $visible) = @_;
3389
3390 return unless $visible;
3391
3392 $self->{root}->on_post_alloc ("move_$self" => sub {
3393 my $widget = $self->{owner}
3394 or return;
3395
3396 if ($widget->{visible}) {
3397 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3398
3399 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3400 if $x + $self->{w} > $self->{root}{w};
3401
3402 $self->move_abs ($x, $y);
3403 } else {
3404 $self->hide;
3405 }
3406 });
3407}
3408
3409sub _draw {
3410 my ($self) = @_;
3411
3412 glTranslate 0.375, 0.375;
3413
3414 my ($w, $h) = @$self{qw(w h)};
3415
3416 glColor 1, 0.8, 0.4;
3417 glBegin GL_QUADS;
3418 glVertex 0 , 0;
3419 glVertex 0 , $h;
3420 glVertex $w, $h;
3421 glVertex $w, 0;
3422 glEnd;
3423
3424 glColor 0, 0, 0;
3425 glBegin GL_LINE_LOOP;
3426 glVertex 0 , 0;
3427 glVertex 0 , $h;
3428 glVertex $w, $h;
3429 glVertex $w, 0;
3430 glEnd;
3431
3432 glTranslate 2 - 0.375, 2 - 0.375;
3433
3434 $self->SUPER::_draw;
3435}
3436
3437#############################################################################
3438
3439package CFPlus::UI::Face;
3440
3441our @ISA = CFPlus::UI::DrawBG::;
3442
3443use CFPlus::OpenGL;
3444
3445sub new {
3446 my $class = shift;
3447
3448 my $self = $class->SUPER::new (
3449 size_w => 32,
3450 size_h => 8,
3451 aspect => 1,
3452 can_events => 0,
3453 @_,
3454 );
3455
3456 if ($self->{anim} && $self->{animspeed}) {
3457 CFPlus::weaken (my $widget = $self);
3458
3459 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3460 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3461 $self->{timer} = Event->timer (
3462 parked => 1,
3463 cb => sub {
3464 return unless $::CONN && $widget;
3465
3466 ++$widget->{frame};
3467 $widget->update_face;
3468 $widget->update;
3469
3470 $widget->update_timer;
3471 },
3472 );
3473
3474 $self->update_face;
3475 $self->update_timer;
3476 }
3477
3478 $self
3479}
3480
3481sub update_timer {
3482 my ($self) = @_;
3483
3484 return unless $self->{timer};
3485
3486 if ($self->{visible}) {
3487 $self->{timer}->at (
3488 $self->{anim_start}
3489 + $self->{animspeed}
3490 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3491 );
3492 $self->{timer}->start;
1998 } else { 3493 } else {
1999 $CFClient::UI::ROOT->remove ($self->{other}); 3494 $self->{timer}->stop;
2000 $self->emit ("close"); 3495 }
3496}
3497
3498sub update_face {
3499 my ($self) = @_;
3500
3501 return unless $::CONN;
3502
3503 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3504 if ($anim && @$anim) {
3505 delete $self->{wait_face};
3506 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3507 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3508 }
3509 }
3510}
3511
3512sub size_request {
3513 my ($self) = @_;
3514
3515 if ($::CONN) {
3516 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3517 if (my $tex = $::CONN->{texture}[$faceid]) {
3518 $self->{tex} = $tex;
3519 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3520 } else {
3521 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3522 $self->realloc;
3523 });
3524 }
3525 }
3526 }
3527
3528 ($self->{size_w} || 8, $self->{size_h} || 8)
3529}
3530
3531sub update {
3532 my ($self) = @_;
3533
3534 return unless $self->{visible};
3535
3536 $self->SUPER::update;
3537}
3538
3539sub invoke_visibility_change {
3540 my ($self) = @_;
3541
3542 $self->update_timer;
3543
2001 } 3544 0
3545}
2002 3546
2003 $self->emit (changed => $self->{state}); 3547sub _draw {
3548 my ($self) = @_;
3549
3550 $self->SUPER::_draw;
3551
3552 if (my $tex = $self->{tex}) {
3553 glEnable GL_TEXTURE_2D;
3554 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3555 glColor 0, 0, 0, 1;
3556 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3557 glDisable GL_TEXTURE_2D;
3558 }
3559}
3560
3561sub destroy {
3562 my ($self) = @_;
3563
3564 (delete $self->{timer})->cancel
3565 if $self->{timer};
3566
3567 $self->SUPER::destroy;
2004} 3568}
2005 3569
2006############################################################################# 3570#############################################################################
2007 3571
2008package CFClient::UI::Root; 3572package CFPlus::UI::Buttonbar;
2009 3573
3574our @ISA = CFPlus::UI::HBox::;
3575
3576# TODO: should actually wrap buttons and other goodies.
3577
3578#############################################################################
3579
3580package CFPlus::UI::Menu;
3581
3582our @ISA = CFPlus::UI::Toplevel::;
3583
3584use CFPlus::OpenGL;
3585
3586sub new {
3587 my $class = shift;
3588
3589 my $self = $class->SUPER::new (
3590 items => [],
3591 z => 100,
3592 @_,
3593 );
3594
3595 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3596
3597 for my $item (@{ $self->{items} }) {
3598 my ($widget, $cb, $tooltip) = @$item;
3599
3600 # handle various types of items, only text for now
3601 if (!ref $widget) {
3602 if ($widget =~ /\t/) {
3603 my ($left, $right) = split /\t/, $widget, 2;
3604
3605 $widget = new CFPlus::UI::HBox
3606 can_hover => 1,
3607 can_events => 1,
3608 tooltip => $tooltip,
3609 children => [
3610 (new CFPlus::UI::Label markup => $left, expand => 1),
3611 (new CFPlus::UI::Label markup => $right, align => +1),
3612 ],
3613 ;
3614
3615 } else {
3616 $widget = new CFPlus::UI::Label
3617 can_hover => 1,
3618 can_events => 1,
3619 markup => $widget,
3620 tooltip => $tooltip;
3621 }
3622 }
3623
3624 $self->{item}{$widget} = $item;
3625
3626 $self->{vbox}->add ($widget);
3627 }
3628
3629 $self
3630}
3631
3632# popup given the event (must be a mouse button down event currently)
3633sub popup {
3634 my ($self, $ev) = @_;
3635
3636 $self->emit ("popdown");
3637
3638 # maybe save $GRAB? must be careful about events...
3639 $GRAB = $self;
3640 $self->{button} = $ev->{button};
3641
3642 $self->show;
3643 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3644}
3645
3646sub invoke_mouse_motion {
3647 my ($self, $ev, $x, $y) = @_;
3648
3649 # TODO: should use vbox->find_widget or so
3650 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3651 $self->{hover} = $self->{item}{$HOVER};
3652
3653 0
3654}
3655
3656sub invoke_button_up {
3657 my ($self, $ev, $x, $y) = @_;
3658
3659 if ($ev->{button} == $self->{button}) {
3660 undef $GRAB;
3661 $self->hide;
3662
3663 $self->emit ("popdown");
3664 $self->{hover}[1]->() if $self->{hover};
3665 } else {
3666 return 0
3667 }
3668
3669 1
3670}
3671
3672#############################################################################
3673
3674package CFPlus::UI::Multiplexer;
3675
2010our @ISA = CFClient::UI::Container::; 3676our @ISA = CFPlus::UI::Container::;
2011 3677
2012use SDL::OpenGL; 3678sub new {
3679 my $class = shift;
3680
3681 my $self = $class->SUPER::new (
3682 @_,
3683 );
3684
3685 $self->{current} = $self->{children}[0]
3686 if @{ $self->{children} };
3687
3688 $self
3689}
3690
3691sub add {
3692 my ($self, @widgets) = @_;
3693
3694 $self->SUPER::add (@widgets);
3695
3696 $self->{current} = $self->{children}[0]
3697 if @{ $self->{children} };
3698}
3699
3700sub get_current_page {
3701 my ($self) = @_;
3702
3703 $self->{current}
3704}
3705
3706sub set_current_page {
3707 my ($self, $page_or_widget) = @_;
3708
3709 my $widget = ref $page_or_widget
3710 ? $page_or_widget
3711 : $self->{children}[$page_or_widget];
3712
3713 $self->{current} = $widget;
3714 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3715
3716 $self->emit (page_changed => $self->{current});
3717
3718 $self->realloc;
3719}
3720
3721sub visible_children {
3722 $_[0]{current}
3723}
2013 3724
2014sub size_request { 3725sub size_request {
2015 ($::WIDTH, $::HEIGHT) 3726 my ($self) = @_;
2016}
2017 3727
3728 $self->{current}->size_request
3729}
3730
2018sub size_allocate { 3731sub invoke_size_allocate {
2019 my ($self, $x, $y, $w, $h) = @_; 3732 my ($self, $w, $h) = @_;
2020 3733
2021 $self->_size_allocate ($x, $y, $w, $h); 3734 $self->{current}->configure (0, 0, $w, $h);
2022 3735
2023 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3736 1
2024 for @{$self->{children}};
2025} 3737}
2026 3738
3739sub _draw {
3740 my ($self) = @_;
3741
3742 $self->{current}->draw;
3743}
3744
3745#############################################################################
3746
3747package CFPlus::UI::Notebook;
3748
3749our @ISA = CFPlus::UI::VBox::;
3750
3751sub new {
3752 my $class = shift;
3753
3754 my $self = $class->SUPER::new (
3755 buttonbar => (new CFPlus::UI::Buttonbar),
3756 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3757 # filter => # will be put between multiplexer and $self
3758 @_,
3759 );
3760
3761 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3762 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3763
3764 $self
3765}
3766
3767sub add {
3768 my ($self, $title, $widget, $tooltip) = @_;
3769
3770 CFPlus::weaken $self;
3771
3772 unless (ref $title) {
3773 $title = new CFPlus::UI::Button
3774 markup => $title,
3775 tooltip => $tooltip,
3776 ;
3777 }
3778
3779 $title->connect (activate => sub { $self->set_current_page ($widget) });
3780 $self->{buttonbar}->add ($title);
3781
3782 $self->{multiplexer}->add ($widget);
3783}
3784
3785sub get_current_page {
3786 my ($self) = @_;
3787
3788 $self->{multiplexer}->get_current_page
3789}
3790
3791sub set_current_page {
3792 my ($self, $page) = @_;
3793
3794 $self->{multiplexer}->set_current_page ($page);
3795 $self->emit (page_changed => $self->{multiplexer}{current});
3796}
3797
3798#############################################################################
3799
3800package CFPlus::UI::Selector;
3801
3802use utf8;
3803
3804our @ISA = CFPlus::UI::Button::;
3805
3806sub new {
3807 my $class = shift;
3808
3809 my $self = $class->SUPER::new (
3810 options => [], # [value, title, longdesc], ...
3811 value => undef,
3812 @_,
3813 );
3814
3815 $self->_set_value ($self->{value});
3816
3817 $self
3818}
3819
3820sub invoke_button_down {
3821 my ($self, $ev) = @_;
3822
3823 my @menu_items;
3824
3825 for (@{ $self->{options} }) {
3826 my ($value, $title, $tooltip) = @$_;
3827
3828 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3829 }
3830
3831 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3832}
3833
3834sub _set_value {
3835 my ($self, $value) = @_;
3836
3837 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3838 or return;
3839
3840 $self->{value} = $item->[0];
3841 $self->set_markup ("$item->[1] ⇓");
3842 $self->set_tooltip ($item->[2]);
3843}
3844
3845sub set_value {
3846 my ($self, $value) = @_;
3847
3848 return unless $self->{value} ne $value;
3849
3850 $self->_set_value ($value);
3851 $self->emit (changed => $value);
3852}
3853
3854#############################################################################
3855
3856package CFPlus::UI::Statusbox;
3857
3858our @ISA = CFPlus::UI::VBox::;
3859
3860sub new {
3861 my $class = shift;
3862
3863 my $self = $class->SUPER::new (
3864 fontsize => 0.8,
3865 @_,
3866 );
3867
3868 CFPlus::weaken (my $this = $self);
3869
3870 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3871
3872 $self
3873}
3874
3875sub reorder {
3876 my ($self) = @_;
3877 my $NOW = Time::HiRes::time;
3878
3879 # freeze display when hovering over any label
3880 return if $CFPlus::UI::TOOLTIP->{owner}
3881 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3882 values %{ $self->{item} };
3883
3884 while (my ($k, $v) = each %{ $self->{item} }) {
3885 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3886 }
3887
3888 my @widgets;
3889
3890 my @items = sort {
3891 $a->{pri} <=> $b->{pri}
3892 or $b->{id} <=> $a->{id}
3893 } values %{ $self->{item} };
3894
3895 $self->{timer}->interval (1);
3896
3897 my $count = 10 + 1;
3898 for my $item (@items) {
3899 last unless --$count;
3900
3901 my $label = $item->{label} ||= do {
3902 # TODO: doesn't handle markup well (read as: at all)
3903 my $short = $item->{count} > 1
3904 ? "<b>$item->{count} ×</b> $item->{text}"
3905 : $item->{text};
3906
3907 for ($short) {
3908 s/^\s+//;
3909 s/\s+/ /g;
3910 }
3911
3912 new CFPlus::UI::Label
3913 markup => $short,
3914 tooltip => $item->{tooltip},
3915 tooltip_font => $::FONT_PROP,
3916 tooltip_width => 0.67,
3917 fontsize => $item->{fontsize} || $self->{fontsize},
3918 max_w => $::WIDTH * 0.44,
3919 fg => [@{ $item->{fg} }],
3920 can_events => 1,
3921 can_hover => 1
3922 };
3923
3924 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3925 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3926 $label->update;
3927 $label->set_max_size (undef, $label->{req_h} * $diff)
3928 if $diff < 1;
3929 $self->{timer}->interval (1/30);
3930 } else {
3931 $label->{fg}[3] = $item->{fg}[3] || 1;
3932 }
3933
3934 push @widgets, $label;
3935 }
3936
3937 $self->clear;
3938 $self->SUPER::add (reverse @widgets);
3939}
3940
3941sub add {
3942 my ($self, $text, %arg) = @_;
3943
3944 $text =~ s/^\s+//;
3945 $text =~ s/\s+$//;
3946
3947 return unless $text;
3948
3949 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3950
3951 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3952
3953 if (my $item = $self->{item}{$group}) {
3954 if ($item->{text} eq $text) {
3955 $item->{count}++;
3956 } else {
3957 $item->{count} = 1;
3958 $item->{text} = $item->{tooltip} = $text;
3959 }
3960 $item->{id} += 0.2;#d#
3961 $item->{timeout} = $timeout;
3962 delete $item->{label};
3963 } else {
3964 $self->{item}{$group} = {
3965 id => ++$self->{id},
3966 text => $text,
3967 timeout => $timeout,
3968 tooltip => $text,
3969 fg => [0.8, 0.8, 0.8, 0.8],
3970 pri => 0,
3971 count => 1,
3972 %arg,
3973 };
3974 }
3975
3976 $ROOT->on_refresh (reorder => sub {
3977 $self->reorder;
3978 });
3979}
3980
3981sub reconfigure {
3982 my ($self) = @_;
3983
3984 delete $_->{label}
3985 for values %{ $self->{item} || {} };
3986
3987 $self->reorder;
3988 $self->SUPER::reconfigure;
3989}
3990
3991sub destroy {
3992 my ($self) = @_;
3993
3994 $self->{timer}->cancel;
3995
3996 $self->SUPER::destroy;
3997}
3998
3999#############################################################################
4000
4001package CFPlus::UI::Root;
4002
4003our @ISA = CFPlus::UI::Container::;
4004
4005use List::Util qw(min max);
4006
4007use CFPlus::OpenGL;
4008
4009sub new {
4010 my $class = shift;
4011
4012 my $self = $class->SUPER::new (
4013 visible => 1,
4014 @_,
4015 );
4016
4017 CFPlus::weaken ($self->{root} = $self);
4018
4019 $self
4020}
4021
4022sub size_request {
4023 my ($self) = @_;
4024
4025 ($self->{w}, $self->{h})
4026}
4027
2027sub _topleft { 4028sub _to_pixel {
4029 my ($coord, $size, $max) = @_;
4030
4031 $coord =
4032 $coord eq "center" ? ($max - $size) * 0.5
4033 : $coord eq "max" ? $max
4034 : $coord;
4035
4036 $coord = 0 if $coord < 0;
4037 $coord = $max - $size if $coord > $max - $size;
4038
4039 int $coord + 0.5
4040}
4041
4042sub invoke_size_allocate {
4043 my ($self, $w, $h) = @_;
4044
4045 for my $child ($self->children) {
4046 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4047
4048 $X = $child->{force_x} if exists $child->{force_x};
4049 $Y = $child->{force_y} if exists $child->{force_y};
4050
4051 $X = _to_pixel $X, $W, $self->{w};
4052 $Y = _to_pixel $Y, $H, $self->{h};
4053
4054 $child->configure ($X, $Y, $W, $H);
4055 }
4056
4057 1
4058}
4059
4060sub coord2local {
2028 my ($self, $x, $y) = @_; 4061 my ($self, $x, $y) = @_;
2029 4062
2030 ($x, $y) 4063 ($x, $y)
2031} 4064}
2032 4065
4066sub coord2global {
4067 my ($self, $x, $y) = @_;
4068
4069 ($x, $y)
4070}
4071
2033sub update { 4072sub update {
2034 my ($self) = @_; 4073 my ($self) = @_;
2035 4074
2036 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4075 $::WANT_REFRESH++;
2037 ::refresh ();
2038} 4076}
2039 4077
2040sub add { 4078sub add {
2041 my ($self, $widget) = @_; 4079 my ($self, @children) = @_;
2042 4080
4081 $_->{is_toplevel} = 1
4082 for @children;
4083
2043 $self->SUPER::add ($widget); 4084 $self->SUPER::add (@children);
4085}
2044 4086
2045 $widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request); 4087sub remove {
4088 my ($self, @children) = @_;
4089
4090 $self->SUPER::remove (@children);
4091
4092 delete $self->{is_toplevel}
4093 for @children;
4094
4095 while (@children) {
4096 my $w = pop @children;
4097 push @children, $w->children;
4098 $w->set_invisible;
4099 }
2046} 4100}
2047 4101
2048sub on_refresh { 4102sub on_refresh {
2049 my ($self, $id, $cb) = @_; 4103 my ($self, $id, $cb) = @_;
2050 4104
2051 $self->{refresh_hook}{$id} = $cb; 4105 $self->{refresh_hook}{$id} = $cb;
2052} 4106}
2053 4107
4108sub on_post_alloc {
4109 my ($self, $id, $cb) = @_;
4110
4111 $self->{post_alloc_hook}{$id} = $cb;
4112}
4113
2054sub draw { 4114sub draw {
2055 my ($self) = @_; 4115 my ($self) = @_;
2056 4116
2057 while (my $rcb = delete $self->{refresh_hook}) { 4117 while ($self->{refresh_hook}) {
2058 $_->() for values %$rcb; 4118 $_->()
4119 for values %{delete $self->{refresh_hook}};
4120 }
4121
4122 while ($self->{realloc}) {
4123 my %queue;
4124 my @queue;
4125 my $widget;
4126
4127 outer:
4128 while () {
4129 if (my $realloc = delete $self->{realloc}) {
4130 for $widget (values %$realloc) {
4131 $widget->{visible} or next; # do not resize invisible widgets
4132
4133 $queue{$widget+0}++ and next; # duplicates are common
4134
4135 push @{ $queue[$widget->{visible}] }, $widget;
4136 }
4137 }
4138
4139 while () {
4140 @queue or last outer;
4141
4142 $widget = pop @{ $queue[-1] || [] }
4143 and last;
4144
4145 pop @queue;
4146 }
4147
4148 delete $queue{$widget+0};
4149
4150 my ($w, $h) = $widget->size_request;
4151
4152 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4153 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4154
4155 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4156 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4157
4158 $w = $widget->{force_w} if exists $widget->{force_w};
4159 $h = $widget->{force_h} if exists $widget->{force_h};
4160
4161 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4162 || delete $widget->{force_realloc}) {
4163 $widget->{req_w} = $w;
4164 $widget->{req_h} = $h;
4165
4166 $self->{size_alloc}{$widget+0} = $widget;
4167
4168 if (my $parent = $widget->{parent}) {
4169 $self->{realloc}{$parent+0} = $parent
4170 unless $queue{$parent+0};
4171
4172 $parent->{force_size_alloc} = 1;
4173 $self->{size_alloc}{$parent+0} = $parent;
4174 }
4175 }
4176
4177 delete $self->{realloc}{$widget+0};
4178 }
4179
4180 while (my $size_alloc = delete $self->{size_alloc}) {
4181 my @queue = sort { $a->{visible} <=> $b->{visible} }
4182 values %$size_alloc;
4183
4184 while () {
4185 my $widget = pop @queue || last;
4186
4187 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4188
4189 $w = max $widget->{min_w}, $w;
4190 $h = max $widget->{min_h}, $h;
4191
4192# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4193# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4194
4195 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4196 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4197
4198 $w = int $w + 0.5;
4199 $h = int $h + 0.5;
4200
4201 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4202 $widget->{old_w} = $widget->{w};
4203 $widget->{old_h} = $widget->{h};
4204
4205 $widget->{w} = $w;
4206 $widget->{h} = $h;
4207
4208 $widget->emit (size_allocate => $w, $h);
4209 }
4210 }
4211 }
4212 }
4213
4214 while ($self->{post_alloc_hook}) {
4215 $_->()
4216 for values %{delete $self->{post_alloc_hook}};
2059 } 4217 }
2060 4218
2061 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4219 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2062 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4220 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2063 glClear GL_COLOR_BUFFER_BIT; 4221 glClear GL_COLOR_BUFFER_BIT;
2064 4222
2065 glMatrixMode GL_PROJECTION; 4223 glMatrixMode GL_PROJECTION;
2066 glLoadIdentity; 4224 glLoadIdentity;
2067 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4225 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2068 glMatrixMode GL_MODELVIEW; 4226 glMatrixMode GL_MODELVIEW;
2069 glLoadIdentity; 4227 glLoadIdentity;
2070 4228
4229 {
4230 package CFPlus::UI::Base;
4231
4232 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4233 (0, 0, $self->{w}, $self->{h});
4234
2071 $self->_draw; 4235 $self->_draw;
4236 }
2072} 4237}
2073 4238
2074############################################################################# 4239#############################################################################
2075 4240
2076package CFClient::UI; 4241package CFPlus::UI;
2077 4242
2078$ROOT = new CFClient::UI::Root; 4243$ROOT = new CFPlus::UI::Root;
4244$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2079 4245
20801 42461
2081 4247

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