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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.128 by root, Mon Apr 17 21:21:30 2006 UTC vs.
Revision 1.413 by root, Mon Jul 23 15:30:45 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) = @_;
117 352
118 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
119 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
120 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
121 356
122 $self->update; 357 $self->update;
123} 358}
124 359
125sub needs_redraw { 360sub set_size {
126 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
127} 367}
128 368
129sub size_request { 369sub size_request {
130 require Carp; 370 require Carp;
131 Carp::confess "size_request is abtract"; 371 Carp::confess "size_request is abstract";
372}
373
374sub baseline_shift {
375 0
132} 376}
133 377
134sub configure { 378sub configure {
135 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
136 380
381 if ($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) {
137 $self->{x} = $x; 394 $self->{x} = $x;
138 $self->{y} = $y; 395 $self->{y} = $y;
396 $self->update;
397 }
139 398
140 return unless $self->{w} != $w || $self->{h} != $h; 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
141 401
142 $self->{w} = $w; 402 $self->{alloc_w} = $w;
143 $self->{h} = $h; 403 $self->{alloc_h} = $h;
144 404
145 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
406 }
146} 407}
147 408
148sub size_allocate { 409sub children {
149 # nothing to be done 410 # nop
150} 411}
151 412
152# return top left coordinates 413sub visible_children {
153sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
154 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
155 419
156 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
157} 440}
158 441
159# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
160sub coord2local { 443sub coord2local {
161 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
162 445
163 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
164 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
165} 449}
166 450
167# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
168sub coord2global { 452sub coord2global {
169 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
170 454
171 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
172 ($x + $X, $y + $Y)
173}
174 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
175sub focus_in { 460sub invoke_focus_in {
176 my ($self) = @_; 461 my ($self) = @_;
177 462
178 return if $FOCUS == $self; 463 return if $FOCUS == $self;
179 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
180 465
181 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
182 467
183 $self->emit (focus_in => $focus); 468 $self->update;
184 469
185 $focus->update if $focus; 470 0
186 $FOCUS->update;
187} 471}
188 472
189sub focus_out { 473sub invoke_focus_out {
190 my ($self) = @_; 474 my ($self) = @_;
191 475
192 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
193 477
194 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
195 479
196 $self->emit (focus_out => $focus); 480 $self->update;
197 481
198 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
199} 483 unless $FOCUS;
200 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
201sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
202sub button_up { } 496sub invoke_button_up { 0 }
203sub key_down { } 497sub invoke_key_down { 0 }
204sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
205 500
206sub button_down { 501sub invoke_button_down {
207 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
208 503
209 $self->focus_in; 504 $self->grab_focus;
210}
211 505
212sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
213sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
214sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
215sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
216sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
217 508
509sub connect {
510 my ($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, $draw_h); # screen rectangle being drawn
597
218sub draw { 598#sub draw {
219 my ($self) = @_; 599#CFPlus.xs
220 600
221 return unless $self->{h} && $self->{w}; 601sub _draw {
602 my ($self) = @_;
222 603
223 glPushMatrix; 604 warn "no draw defined for $self\n";
224 glTranslate $self->{x}, $self->{y}, 0; 605}
225 $self->_draw;
226 glPopMatrix;
227 606
228 if ($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 || $color->[3])) {
229 my ($x, $y) = @$self{qw(x y)}; 647 my ($w, $h) = @$self{qw(w h)};
230 648
231 glColor 1, 0.8, 0.5, 0.2;
232 glEnable GL_BLEND; 649 glEnable GL_BLEND;
233 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
651 glColor_premultiply @$color;
652
234 glBegin GL_QUADS; 653 glBegin GL_QUADS;
235 glVertex $x , $y; 654 glVertex 0 , 0;
236 glVertex $x + $self->{w}, $y; 655 glVertex 0 , $h;
237 glVertex $x + $self->{w}, $y + $self->{h}; 656 glVertex $w, $h;
238 glVertex $x , $y + $self->{h}; 657 glVertex $w, 0;
239 glEnd; 658 glEnd;
659
240 glDisable GL_BLEND; 660 glDisable GL_BLEND;
241 } 661 }
242} 662}
243 663
664#############################################################################
665
666package CFPlus::UI::Empty;
667
668our @ISA = CFPlus::UI::Base::;
669
670sub new {
671 my ($class, %arg) = @_;
672 $class->SUPER::new (can_events => 0, %arg);
673}
674
675sub size_request {
676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
679}
680
244sub _draw { 681sub draw { }
682
683#############################################################################
684
685package CFPlus::UI::Container;
686
687our @ISA = CFPlus::UI::Base::;
688
689sub new {
690 my ($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 $self->SUPER::realloc;
712}
713
714sub add {
245 my ($self) = @_; 715 my ($self, @widgets) = @_;
246 716
247 warn "no draw defined for $self\n"; 717 $_->set_parent ($self)
718 for @widgets;
719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
721 use sort 'stable';
722
723 $self->{children} = [
724 sort { $a->{z} <=> $b->{z} }
725 @{$self->{children}}, @widgets
726 ];
727
728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
737}
738
739sub remove {
740 my ($self, @widgets) = @_;
741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
745 delete $child->{parent};
746 $child->hide;
747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
749
750 $self->realloc;
751}
752
753sub clear {
754 my ($self) = @_;
755
756 my $children = $self->{children};
757 $self->{children} = [];
758
759 for (@$children) {
760 delete $_->{parent};
761 $_->hide;
762 }
763
764 $self->realloc;
248} 765}
249 766
250sub find_widget { 767sub find_widget {
251 my ($self, $x, $y) = @_; 768 my ($self, $x, $y) = @_;
252 769
253 return $self 770 $x -= $self->{x};
254 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 771 $y -= $self->{y};
255 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
256 772
257 () 773 my $res;
258}
259 774
260sub set_parent { 775 for (reverse $self->visible_children) {
776 $res = $_->find_widget ($x, $y)
777 and return $res;
778 }
779
780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
781}
782
783sub _draw {
784 my ($self) = @_;
785
786 $_->draw for $self->visible_children;
787}
788
789#############################################################################
790
791package CFPlus::UI::Bin;
792
793our @ISA = CFPlus::UI::Container::;
794
795sub new {
796 my ($class, %arg) = @_;
797
798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
799
800 $class->SUPER::new (children => [$child], %arg)
801}
802
803sub add {
804 my ($self, $child) = @_;
805
806 $self->clear;
807 $self->SUPER::add ($child);
808}
809
810sub remove {
261 my ($self, $parent) = @_; 811 my ($self, $widget) = @_;
262 812
263 Scalar::Util::weaken ($self->{parent} = $parent); 813 $self->SUPER::remove ($widget);
264}
265 814
266sub check_size { 815 $self->{children} = [new CFPlus::UI::Empty]
816 unless @{$self->{children}};
817}
818
819sub child { $_[0]->{children}[0] }
820
821sub size_request {
822 $_[0]{children}[0]->size_request
823}
824
825sub invoke_size_allocate {
267 my ($self) = @_; 826 my ($self, $w, $h) = @_;
268 827
269 my ($w, $h) = $self->size_request; 828 $self->{children}[0]->configure (0, 0, $w, $h);
270 829
271 if ($w != $self->{req_w} || $h != $self->{req_h}) {
272 $self->{req_w} = $w;
273 $self->{req_h} = $h;
274
275 $self->{parent}->check_size
276 if $self->{parent};
277
278 $self->size_allocate ($w, $h);
279 $self->update;
280 } 830 1
831}
832
833#############################################################################
834
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
281} 847}
282 848
283sub update { 849sub update {
284 my ($self) = @_; 850 my ($self) = @_;
285 851
286 $self->{parent}->update 852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
287 if $self->{parent}; 853 $self->SUPER::update;
288} 854}
289 855
290sub connect { 856sub invoke_size_allocate {
291 my ($self, $signal, $cb) = @_; 857 my ($self, $w, $h) = @_;
292 858
293 push @{ $self->{cb}{$signal} }, $cb;
294}
295
296sub emit {
297 my ($self, $signal, @args) = @_;
298
299 $_->($self, @args)
300 for @{$self->{cb}{$signal} || []};
301}
302
303sub DESTROY {
304 my ($self) = @_;
305
306 #$self->deactivate; 859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
885 };
886}
887
888sub _draw {
889 my ($self) = @_;
890
891 my $tex = $self->{texture}
892 or return;
893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
307} 901}
308 902
309############################################################################# 903#############################################################################
310 904
311package CFClient::UI::DrawBG; 905package CFPlus::UI::ViewPort;
312 906
313our @ISA = CFClient::UI::Base::; 907use List::Util qw(min max);
314 908
315use strict; 909our @ISA = CFPlus::UI::Window::;
316use SDL::OpenGL;
317 910
318sub new { 911sub new {
319 my $class = shift; 912 my $class = shift;
320 913
321 # range [value, low, high, page]
322
323 $class->SUPER::new ( 914 $class->SUPER::new (
324 bg => [0, 0, 0, 0.2], 915 scroll_x => 0,
325 active_bg => [1, 1, 1, 0.5], 916 scroll_y => 1,
326 @_ 917 @_,
327 ) 918 )
328} 919}
329 920
330sub _draw { 921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
331 my ($self) = @_; 933 my ($self, $w, $h) = @_;
332 934
333 my ($w, $h) = @$self{qw(w h)}; 935 my $child = $self->child;
334 936
335 glEnable GL_BLEND; 937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
337 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
338 939
339 glBegin GL_QUADS; 940 $self->child->configure (0, 0, $w, $h);
340 glVertex 0 , 0; 941 $self->update;
341 glVertex 0 , $h;
342 glVertex $w, $h;
343 glVertex $w, 0;
344 glEnd;
345 942
346 glDisable GL_BLEND; 943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961# hmm, this does not work for topleft of $self... but we should not ask for that
962sub coord2local {
963 my ($self, $x, $y) = @_;
964
965 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
966}
967
968sub coord2global {
969 my ($self, $x, $y) = @_;
970
971 $x = List::Util::min $self->{w}, $x - $self->{view_x};
972 $y = List::Util::min $self->{h}, $y - $self->{view_y};
973
974 $self->SUPER::coord2global ($x, $y)
975}
976
977sub find_widget {
978 my ($self, $x, $y) = @_;
979
980 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
981 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
982 ) {
983 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
984 } else {
985 $self->CFPlus::UI::Base::find_widget ($x, $y)
986 }
987}
988
989sub _render {
990 my ($self) = @_;
991
992 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
993 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
994
995 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
996
997 $self->SUPER::_render;
347} 998}
348 999
349############################################################################# 1000#############################################################################
350 1001
351package CFClient::UI::Empty; 1002package CFPlus::UI::ScrolledWindow;
352 1003
353our @ISA = CFClient::UI::Base::; 1004our @ISA = CFPlus::UI::Table::;
354
355sub size_request {
356 (0, 0)
357}
358
359sub draw { }
360
361#############################################################################
362
363package CFClient::UI::Container;
364
365our @ISA = CFClient::UI::Base::;
366 1005
367sub new { 1006sub new {
368 my ($class, %arg) = @_; 1007 my ($class, %arg) = @_;
369 1008
370 my $children = delete $arg{children} || []; 1009 my $child = delete $arg{child};
371 1010
372 my $self = $class->SUPER::new (children => [], %arg); 1011 my $self;
373 $self->add ($_) for @$children; 1012
1013 my $hslider = new CFPlus::UI::Slider
1014 col => 0,
1015 row => 1,
1016 vertical => 0,
1017 range => [0, 0, 1, 0.01], # HACK fix
1018 on_changed => sub {
1019 $self->{hpos} = $_[1];
1020 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1021 },
1022 ;
1023
1024 my $vslider = new CFPlus::UI::Slider
1025 col => 1,
1026 row => 0,
1027 vertical => 1,
1028 range => [0, 0, 1, 0.01], # HACK fix
1029 on_changed => sub {
1030 $self->{vpos} = $_[1];
1031 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1032 },
1033 ;
1034
1035 $self = $class->SUPER::new (
1036 scroll_x => 0,
1037 scroll_y => 1,
1038 can_events => 1,
1039 hslider => $hslider,
1040 vslider => $vslider,
1041 col_expand => [1, 0],
1042 row_expand => [1, 0],
1043 %arg,
1044 );
1045
1046 $self->{vp} = new CFPlus::UI::ViewPort
1047 col => 0,
1048 row => 0,
1049 expand => 1,
1050 scroll_x => $self->{scroll_x},
1051 scroll_y => $self->{scroll_y},
1052 on_changed => sub {
1053 my ($vp, $x, $y) = @_;
1054
1055 $vp->{parent}{hslider}->set_value ($x);
1056 $vp->{parent}{vslider}->set_value ($y);
1057
1058 0
1059 },
1060 on_size_allocate => sub {
1061 my ($vp, $w, $h) = @_;
1062 $vp->{parent}->update_slider;
1063 0
1064 },
1065 ;
1066
1067 $self->SUPER::add ($self->{vp});
1068
1069 $self->add ($child) if $child;
374 1070
375 $self 1071 $self
376} 1072}
377 1073
378sub add { 1074sub add {
379 my ($self, $child) = @_;
380
381 $child->set_parent ($self);
382
383 use sort 'stable';
384
385 $self->{children} = [
386 sort { $a->{z} <=> $b->{z} }
387 @{$self->{children}}, $child
388 ];
389
390 $self->{w} = $self->{h} = -1;
391
392 $child->check_size;
393}
394
395sub remove {
396 my ($self, $widget) = @_; 1075 my ($self, $widget) = @_;
397 1076
398 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1077 $self->{vp}->add ($self->{child} = $widget);
399
400 $self->check_size;
401} 1078}
402 1079
403sub find_widget { 1080sub update_slider {
1081 my ($self) = @_;
1082
1083 my $child = ($self->{vp} or return)->child;
1084
1085 if ($self->{scroll_x}) {
1086 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1087 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1088
1089 my $visible = $w1 > $w2;
1090 if ($visible != $self->{hslider_visible}) {
1091 $self->{hslider_visible} = $visible;
1092 $visible ? $self->SUPER::add ($self->{hslider})
1093 : $self->SUPER::remove ($self->{hslider});
1094 }
1095 }
1096
1097 if ($self->{scroll_y}) {
1098 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1099 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1100
1101 my $visible = $h1 > $h2;
1102 if ($visible != $self->{vslider_visible}) {
1103 $self->{vslider_visible} = $visible;
1104 $visible ? $self->SUPER::add ($self->{vslider})
1105 : $self->SUPER::remove ($self->{vslider});
1106 }
1107 }
1108}
1109
1110sub start_dragging {
1111 my ($self, $ev) = @_;
1112
1113 $self->grab_focus;
1114
1115 my $ox = $self->{vp}{view_x};
1116 my $oy = $self->{vp}{view_y};
1117
1118 $self->{motion} = sub {
1119 my ($ev, $x, $y) = @_;
1120
1121 $ox -= $ev->{xrel};
1122 $oy -= $ev->{yrel};
1123
1124 $self->{vp}->set_offset ($ox, $oy);
1125 };
1126}
1127
1128sub invoke_mouse_wheel {
1129 my ($self, $ev) = @_;
1130
1131 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1132 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1133
1134 1
1135}
1136
1137sub invoke_button_down {
1138 my ($self, $ev, $x, $y) = @_;
1139
1140 if ($ev->{button} == 2) {
1141 $self->start_dragging ($ev);
1142 return 1;
1143 }
1144
1145 0
1146}
1147
1148sub invoke_button_up {
1149 my ($self, $ev, $x, $y) = @_;
1150
1151 if (delete $self->{motion}) {
1152 return 1;
1153 }
1154
1155 0
1156}
1157
1158sub invoke_mouse_motion {
1159 my ($self, $ev, $x, $y) = @_;
1160
1161 if ($self->{motion}) {
1162 $self->{motion}->($ev, $x, $y);
1163 return 1;
1164 }
1165
1166 0
1167}
1168
1169sub invoke_size_allocate {
404 my ($self, $x, $y) = @_; 1170 my ($self, $w, $h) = @_;
405 1171
406 $x -= $self->{x}; 1172 $self->update_slider;
407 $y -= $self->{y}; 1173 $self->SUPER::invoke_size_allocate ($w, $h)
1174}
408 1175
409 my $res; 1176#############################################################################
410 1177
411 for (reverse @{ $self->{children} }) { 1178package CFPlus::UI::Frame;
412 $res = $_->find_widget ($x, $y) 1179
413 and return $res; 1180our @ISA = CFPlus::UI::Bin::;
1181
1182use CFPlus::OpenGL;
1183
1184sub new {
1185 my $class = shift;
1186
1187 $class->SUPER::new (
1188 bg => undef,
1189 @_,
414 } 1190 )
415
416 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
417} 1191}
418 1192
419sub _draw { 1193sub _draw {
420 my ($self) = @_; 1194 my ($self) = @_;
421 1195
422 $_->draw for @{$self->{children}}; 1196 if ($self->{bg}) {
1197 my ($w, $h) = @$self{qw(w h)};
1198
1199 glEnable GL_BLEND;
1200 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1201 glColor_premultiply @{ $self->{bg} };
1202
1203 glBegin GL_QUADS;
1204 glVertex 0 , 0;
1205 glVertex 0 , $h;
1206 glVertex $w, $h;
1207 glVertex $w, 0;
1208 glEnd;
1209
1210 glDisable GL_BLEND;
1211 }
1212
1213 $self->SUPER::_draw;
423} 1214}
424 1215
425############################################################################# 1216#############################################################################
426 1217
427package CFClient::UI::Bin; 1218package CFPlus::UI::FancyFrame;
428 1219
429our @ISA = CFClient::UI::Container::; 1220our @ISA = CFPlus::UI::Bin::;
1221
1222use CFPlus::OpenGL;
430 1223
431sub new { 1224sub new {
432 my ($class, %arg) = @_; 1225 my ($class, %arg) = @_;
433 1226
434 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1227 if ((exists $arg{label}) && !ref $arg{label}) {
1228 $arg{label} = new CFPlus::UI::Label
1229 align => 1,
1230 valign => 0,
1231 text => $arg{label},
1232 fontsize => ($arg{border} || 0.8) * 0.75;
1233 }
435 1234
436 $class->SUPER::new (children => [$child], %arg) 1235 my $self = $class->SUPER::new (
1236 # label => "",
1237 fg => [0.6, 0.3, 0.1],
1238 border => 0.8,
1239 style => 'single',
1240 %arg,
1241 );
1242
1243 $self
437} 1244}
438 1245
439sub add { 1246sub add {
440 my ($self, $widget) = @_; 1247 my ($self, @widgets) = @_;
441 1248
442 $self->{children} = [];
443
444 $self->SUPER::add ($widget); 1249 $self->SUPER::add (@widgets);
1250 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
445} 1251}
446 1252
447sub remove { 1253sub border {
448 my ($self, $widget) = @_; 1254 int $_[0]{border} * $::FONTSIZE
449
450 $self->SUPER::remove ($widget);
451
452 $self->{children} = [new CFClient::UI::Empty]
453 unless @{$self->{children}};
454} 1255}
455
456sub child { $_[0]->{children}[0] }
457 1256
458sub size_request { 1257sub size_request {
459 $_[0]{children}[0]->size_request 1258 my ($self) = @_;
460}
461 1259
1260 ($self->{label_w}, undef) = $self->{label}->size_request
1261 if $self->{label};
1262
1263 my ($w, $h) = $self->SUPER::size_request;
1264
1265 (
1266 $w + $self->border * 2,
1267 $h + $self->border * 2,
1268 )
1269}
1270
462sub size_allocate { 1271sub invoke_size_allocate {
463 my ($self, $w, $h) = @_; 1272 my ($self, $w, $h) = @_;
464 1273
1274 my $border = $self->border;
1275
1276 $w -= List::Util::max 0, $border * 2;
1277 $h -= List::Util::max 0, $border * 2;
1278
1279 if (my $label = $self->{label}) {
1280 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1281 $label->{h} = List::Util::min $h, $border;
1282 $label->invoke_size_allocate ($label->{w}, $label->{h});
1283 }
1284
465 $self->{children}[0]->configure (0, 0, $w, $h); 1285 $self->child->configure ($border, $border, $w, $h);
1286
1287 1
1288}
1289
1290sub _draw {
1291 my ($self) = @_;
1292
1293 my $child = $self->{children}[0];
1294
1295 my $border = $self->border;
1296 my ($w, $h) = ($self->{w}, $self->{h});
1297
1298 $child->draw;
1299
1300 glColor @{$self->{fg}};
1301 glBegin GL_LINE_STRIP;
1302 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1303 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1304 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1305 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1306 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1307 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1308 glEnd;
1309
1310 if ($self->{label}) {
1311 glTranslate $border * 2, 0;
1312 $self->{label}->_draw;
1313 }
466} 1314}
467 1315
468############################################################################# 1316#############################################################################
469 1317
470package CFClient::UI::Window; 1318package CFPlus::UI::Toplevel;
471 1319
472our @ISA = CFClient::UI::Bin::; 1320our @ISA = CFPlus::UI::Bin::;
473 1321
474use SDL::OpenGL; 1322use CFPlus::OpenGL;
1323
1324my $bg =
1325 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1326 mipmap => 1, wrap => 1;
1327
1328my @border =
1329 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1330 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1331
1332my @icon =
1333 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1334 qw(x1_move.png x1_resize.png);
475 1335
476sub new { 1336sub new {
477 my ($class, %arg) = @_; 1337 my ($class, %arg) = @_;
478 1338
479 my $self = $class->SUPER::new (%arg); 1339 my $self = $class->SUPER::new (
480} 1340 bg => [1, 1, 1, 1],
1341 border_bg => [1, 1, 1, 1],
1342 border => 0.6,
1343 can_events => 1,
1344 min_w => 64,
1345 min_h => 32,
1346 %arg,
1347 );
481 1348
482sub update { 1349 $self->{title_widget} = new CFPlus::UI::Label
483 my ($self) = @_; 1350 align => 0,
1351 valign => 1,
1352 text => $self->{title},
1353 fontsize => $self->{border},
1354 if exists $self->{title};
484 1355
485 # we want to do this delayed... 1356 if ($self->{has_close_button}) {
486 $self->render_chld; 1357 $self->{close_button} =
487 $self->SUPER::update; 1358 new CFPlus::UI::ImageButton
488} 1359 path => 'x1_close.png',
1360 on_activate => sub { $self->emit ("delete") };
489 1361
490sub render_chld { 1362 $self->CFPlus::UI::Container::add ($self->{close_button});
491 my ($self) = @_;
492
493 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
494 glClearColor 0, 0, 0, 1;
495 glClear GL_COLOR_BUFFER_BIT;
496 $self->child->draw;
497 }; 1363 }
498}
499 1364
1365 $self
1366}
1367
1368sub add {
1369 my ($self, @widgets) = @_;
1370
1371 $self->SUPER::add (@widgets);
1372 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1373 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1374}
1375
1376sub border {
1377 int $_[0]{border} * $::FONTSIZE
1378}
1379
1380sub size_request {
1381 my ($self) = @_;
1382
1383 $self->{title_widget}->size_request
1384 if $self->{title_widget};
1385
1386 $self->{close_button}->size_request
1387 if $self->{close_button};
1388
1389 my ($w, $h) = $self->SUPER::size_request;
1390
1391 (
1392 $w + $self->border * 2,
1393 $h + $self->border * 2,
1394 )
1395}
1396
500sub size_allocate { 1397sub invoke_size_allocate {
501 my ($self, $w, $h) = @_; 1398 my ($self, $w, $h) = @_;
502 1399
1400 if ($self->{title_widget}) {
1401 $self->{title_widget}{w} = $w;
1402 $self->{title_widget}{h} = $h;
1403 $self->{title_widget}->invoke_size_allocate ($w, $h);
1404 }
1405
1406 my $border = $self->border;
1407
1408 $h -= List::Util::max 0, $border * 2;
1409 $w -= List::Util::max 0, $border * 2;
1410
503 $self->child->configure (0, 0, $w, $h); 1411 $self->child->configure ($border, $border, $w, $h);
504 1412
505 $self->render_chld; 1413 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1414 if $self->{close_button};
1415
1416 1
1417}
1418
1419sub invoke_delete {
1420 my ($self) = @_;
1421
1422 $self->hide;
1423
1424 1
1425}
1426
1427sub invoke_button_down {
1428 my ($self, $ev, $x, $y) = @_;
1429
1430 my ($w, $h) = @$self{qw(w h)};
1431 my $border = $self->border;
1432
1433 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1434 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1435
1436 if ($lr & $td) {
1437 my ($wx, $wy) = ($self->{x}, $self->{y});
1438 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1439 my ($bw, $bh) = ($self->{w}, $self->{h});
1440
1441 my $mx = $x < $border;
1442 my $my = $y < $border;
1443
1444 $self->{motion} = sub {
1445 my ($ev, $x, $y) = @_;
1446
1447 my $dx = $ev->{x} - $ox;
1448 my $dy = $ev->{y} - $oy;
1449
1450 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1451 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1452
1453 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1454 $self->realloc;
1455 };
1456
1457 } elsif ($lr ^ $td) {
1458 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1459 my ($bx, $by) = ($self->{x}, $self->{y});
1460
1461 $self->{motion} = sub {
1462 my ($ev, $x, $y) = @_;
1463
1464 ($x, $y) = ($ev->{x}, $ev->{y});
1465
1466 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1467 # HACK: the next line is required to enforce placement
1468 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1469 };
1470 } else {
1471 return 0;
1472 }
1473
1474 1
1475}
1476
1477sub invoke_button_up {
1478 my ($self, $ev, $x, $y) = @_;
1479
1480 ! ! delete $self->{motion}
1481}
1482
1483sub invoke_mouse_motion {
1484 my ($self, $ev, $x, $y) = @_;
1485
1486 $self->{motion}->($ev, $x, $y) if $self->{motion};
1487
1488 ! ! $self->{motion}
1489}
1490
1491sub invoke_visibility_change {
1492 my ($self, $visible) = @_;
1493
1494 delete $self->{motion} unless $visible;
1495
1496 0
506} 1497}
507 1498
508sub _draw { 1499sub _draw {
509 my ($self) = @_; 1500 my ($self) = @_;
510 1501
1502 my $child = $self->{children}[0];
1503
511 my ($w, $h) = ($self->w, $self->h); 1504 my ($w, $h ) = ($self->{w}, $self->{h});
1505 my ($cw, $ch) = ($child->{w}, $child->{h});
512 1506
513 my $tex = $self->{texture}
514 or return;
515
516 glEnable GL_BLEND;
517 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
518 glEnable GL_TEXTURE_2D; 1507 glEnable GL_TEXTURE_2D;
519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1508 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
520 1509
521 $tex->draw_quad (0, 0, $w, $h); 1510 my $border = $self->border;
522 1511
523 glDisable GL_BLEND; 1512 glColor @{ $self->{border_bg} };
1513 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1514 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1515 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1516 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1517
1518 # move
1519 my $w2 = ($w - $border) * .5;
1520 my $h2 = ($h - $border) * .5;
1521 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1522 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1523 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1524
1525 # resize
1526 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1527 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1528 unless $self->{has_close_button};
1529 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1530 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1531
1532 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1533 glColor @{ $self->{bg} };
1534
1535 # TODO: repeat texture not scale
1536 # solve this better(?)
1537 $bg->{s} = $cw / $bg->{w};
1538 $bg->{t} = $ch / $bg->{h};
1539 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1540 }
1541
524 glDisable GL_TEXTURE_2D; 1542 glDisable GL_TEXTURE_2D;
1543
1544 $child->draw;
1545
1546 if ($self->{title_widget}) {
1547 glTranslate 0, $border - $self->{h};
1548 $self->{title_widget}->_draw;
1549
1550 glTranslate 0, - ($border - $self->{h});
1551 }
1552
1553 $self->{close_button}->draw
1554 if $self->{close_button};
525} 1555}
526 1556
527############################################################################# 1557#############################################################################
528 1558
529package CFClient::UI::ViewPort; 1559package CFPlus::UI::Table;
530 1560
531our @ISA = CFClient::UI::Window::;
532
533sub new { die }
534
535sub size_request {
536 my ($self) = @_;
537
538 @$self{qw(child_w child_h)} = $self->child->size_request;
539 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
540
541 @$self{qw(child_w child_h)}
542}
543
544sub _draw {
545 my ($self) = @_;
546
547 $self->{children}[1]->draw;
548}
549
550
551#############################################################################
552
553package CFClient::UI::Frame;
554
555our @ISA = CFClient::UI::Bin::; 1561our @ISA = CFPlus::UI::Container::;
556 1562
557use SDL::OpenGL; 1563use List::Util qw(max sum);
558 1564
559sub size_request { 1565use CFPlus::OpenGL;
560 my ($self) = @_;
561 my $chld = $self->child
562 or return (0, 0);
563
564 $chld->move (2, 2);
565
566 map { $_ + 4 } $chld->size_request;
567}
568
569sub size_allocate {
570 my ($self, $x, $y, $w, $h) = @_;
571
572 $self->child->configure (2, 2, $w - 4, $h - 4);
573}
574
575sub _draw {
576 my ($self) = @_;
577
578 my $chld = $self->child;
579
580 my ($w, $h) = $chld->size_request;
581
582 glBegin GL_QUADS;
583 glColor 0, 0, 0;
584 glVertex 0 , 0;
585 glVertex 0 , $h + 4;
586 glVertex $w + 4 , $h + 4;
587 glVertex $w + 4 , 0;
588 glEnd;
589
590 $chld->draw;
591}
592
593#############################################################################
594
595package CFClient::UI::FancyFrame;
596
597our @ISA = CFClient::UI::Bin::;
598
599use SDL::OpenGL;
600
601my @tex =
602 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
603 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
604 1566
605sub new { 1567sub new {
606 my $class = shift; 1568 my $class = shift;
607 1569
608 # TODO: user_x, user_y, overwrite moveto?
609
610 $class->SUPER::new (
611 bg => [1, 1, 1, 1],
612 border_bg => [1, 1, 1, 1],
613 border => int $::FONTSIZE * 0.8,
614 @_
615 )
616}
617
618sub size_request {
619 my ($self) = @_;
620
621 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
622
623 my ($w, $h) = $self->SUPER::size_request;
624
625 (
626 $w + $self->{border} * 2,
627 $h + $self->{border} * 2,
628 )
629}
630
631sub size_allocate {
632 my ($self, $w, $h) = @_;
633
634 $h -= List::Util::max 0, $self->{border} * 2;
635 $w -= List::Util::max 0, $self->{border} * 2;
636
637 $self->child->configure ($self->{border}, $self->{border}, $w, $h);
638}
639
640sub button_down {
641 my ($self, $ev, $x, $y) = @_;
642
643 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
644 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
645
646 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
647 my ($bw, $bh) = ($self->{w}, $self->{h});
648
649 $self->{motion} = sub {
650 my ($ev, $x, $y) = @_;
651
652 ($x, $y) = ($ev->motion_x, $ev->motion_y);
653
654 $self->{user_w} = $bw + $x - $ox;
655 $self->{user_h} = $bh + $y - $oy;
656 $self->check_size;
657 };
658
659 } elsif ($x >= 0 && $x < $self->{w}
660 && $y >= 0 && $y < $self->{border}) {
661
662 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
663 my ($bx, $by) = ($self->{x}, $self->{y});
664
665 $self->{motion} = sub {
666 my ($ev, $x, $y) = @_;
667
668 ($x, $y) = ($ev->motion_x, $ev->motion_y);
669
670 $self->move ($bx + $x - $ox, $by + $y - $oy);
671 $self->update;
672 };
673 }
674}
675
676sub button_up {
677 my ($self, $ev, $x, $y) = @_;
678
679 delete $self->{motion};
680}
681
682sub mouse_motion {
683 my ($self, $ev, $x, $y) = @_;
684
685 $self->{motion}->($ev, $x, $y) if $self->{motion};
686}
687
688sub _draw {
689 my ($self) = @_;
690
691 my ($w, $h ) = ($self->{w}, $self->{h});
692 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
693
694 glEnable GL_BLEND;
695 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
696 glEnable GL_TEXTURE_2D;
697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
698
699 glColor @{ $self->{border_bg} };
700 $tex[1]->draw_quad (0, 0, $w, $self->{border});
701 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
702 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
703 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
704
705 my $bg = $tex[0];
706
707 # TODO: repeat texture not scale
708 my $rep_x = $cw / $bg->{w};
709 my $rep_y = $ch / $bg->{h};
710
711 glColor @{ $self->{bg} };
712
713 $bg->{s} = $rep_x;
714 $bg->{t} = $rep_y;
715 $bg->{wrap_mode} = 1;
716 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
717
718 glDisable GL_TEXTURE_2D;
719 glDisable GL_BLEND;
720
721 $self->child->draw;
722}
723
724#############################################################################
725
726package CFClient::UI::Table;
727
728our @ISA = CFClient::UI::Base::;
729
730use List::Util qw(max sum);
731
732use SDL::OpenGL;
733
734sub new {
735 my $class = shift;
736
737 $class->SUPER::new ( 1570 $class->SUPER::new (
738 col_expand => [], 1571 col_expand => [],
1572 row_expand => [],
739 @_ 1573 @_,
740 ) 1574 )
741} 1575}
742 1576
743sub add { 1577sub add {
744 my ($self, $x, $y, $child) = @_;
745
746 $child->set_parent ($self);
747 $self->{children}[$y][$x] = $child;
748
749 $self->{w} = $self->{h} = -1;
750
751 $child->check_size;
752}
753
754# TODO: move to container class maybe? send childs a signal on removal?
755sub clear {
756 my ($self) = @_; 1578 my ($self, @widgets) = @_;
757 1579
758 delete $self->{children}; 1580 for my $child (@widgets) {
759 $self->update; 1581 $child->{rowspan} ||= 1;
1582 $child->{colspan} ||= 1;
1583 }
1584
1585 $self->SUPER::add (@widgets);
1586}
1587
1588sub add_at {
1589 my $self = shift;
1590
1591 my @widgets;
1592
1593 while (@_) {
1594 my ($col, $row, $child) = splice @_, 0, 3, ();
1595
1596 $child->{row} = $row;
1597 $child->{col} = $col;
1598
1599 push @widgets, $child;
1600 }
1601
1602 $self->add (@widgets);
760} 1603}
761 1604
762sub get_wh { 1605sub get_wh {
763 my ($self) = @_; 1606 my ($self) = @_;
764 1607
765 my (@w, @h); 1608 my (@w, @h);
766 1609
767 for my $y (0 .. $#{$self->{children}}) { 1610 my @children = $self->children;
768 my $row = $self->{children}[$y]
769 or next;
770 1611
771 for my $x (0 .. $#$row) { 1612 # first pass, columns
772 my $widget = $row->[$x] 1613 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
773 or next; 1614 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
774 my ($w, $h) = $widget->size_request;
775 1615
776 $w[$x] = max $w[$x], $w; 1616 my $sw = sum @w[$c .. $c + $cs - 1];
777 $h[$y] = max $h[$y], $h; 1617
1618 if ($w > $sw) {
1619 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1620 }
1621 }
1622
1623 # second pass, rows
1624 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1625 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1626
1627 my $sh = sum @h[$r .. $r + $rs - 1];
1628
1629 if ($h > $sh) {
1630 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
778 } 1631 }
779 } 1632 }
780 1633
781 (\@w, \@h) 1634 (\@w, \@h)
782} 1635}
… …
790 (sum @$ws), 1643 (sum @$ws),
791 (sum @$hs), 1644 (sum @$hs),
792 ) 1645 )
793} 1646}
794 1647
795sub size_allocate { 1648sub invoke_size_allocate {
796 my ($self, $w, $h) = @_; 1649 my ($self, $w, $h) = @_;
797 1650
798 my ($ws, $hs) = $self->get_wh; 1651 my ($ws, $hs) = $self->get_wh;
799 1652
800 my $req_w = sum @$ws; 1653 my $req_w = (sum @$ws) || 1;
801 my $req_h = sum @$hs; 1654 my $req_h = (sum @$hs) || 1;
802 1655
803 # TODO: nicer code && do row_expand 1656 # now linearly scale the rows/columns to the allocated size
804 my @col_expand = @{$self->{col_expand}}; 1657 my @col_expand = @{$self->{col_expand}};
805 @col_expand = (1) x @$ws unless @col_expand; 1658 @col_expand = (1) x @$ws unless @col_expand;
806 my $col_expand = (sum @col_expand) || 1; 1659 my $col_expand = (sum @col_expand) || 1;
807 1660
808 # linearly scale sizes
809 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1661 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
810 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
811 1662
812 CFClient::UI::harmonize $ws; 1663 CFPlus::UI::harmonize $ws;
1664
1665 my @row_expand = @{$self->{row_expand}};
1666 @row_expand = (1) x @$ws unless @row_expand;
1667 my $row_expand = (sum @row_expand) || 1;
1668
1669 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1670
813 CFClient::UI::harmonize $hs; 1671 CFPlus::UI::harmonize $hs;
814 1672
815 my $y; 1673 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1674 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
816 1675
817 for my $r (0 .. $#{$self->{children}}) { 1676 for my $widget ($self->children) {
818 my $row = $self->{children}[$r] 1677 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
819 or next;
820 1678
821 my $x = 0; 1679 $widget->configure (
822 my $row_h = $hs->[$r]; 1680 $x[$c], $y[$r],
1681 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
823 1682 );
824 for my $c (0 .. $#$row) { 1683 }
825 my $col_w = $ws->[$c];
826 1684
827 if (my $widget = $row->[$c]) { 1685 1
828 $widget->configure ($x, $y, $col_w, $row_h); 1686}
829 }
830 1687
831 $x += $col_w; 1688#############################################################################
1689
1690package CFPlus::UI::Fixed;
1691
1692use List::Util qw(min max);
1693
1694our @ISA = CFPlus::UI::Container::;
1695
1696sub _scale($$$) {
1697 my ($rel, $val, $max) = @_;
1698
1699 $rel ? $val * $max : $val
1700}
1701
1702sub size_request {
1703 my ($self) = @_;
1704
1705 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1706
1707 # determine overall size by querying abs widgets
1708 for my $child ($self->visible_children) {
1709 unless ($child->{c_rel}) {
1710 my $x = $child->{c_x};
1711 my $y = $child->{c_y};
1712
1713 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1714 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
832 } 1715 }
833
834 $y += $row_h;
835 } 1716 }
836 1717
837} 1718 my $W = $x2 - $x1;
1719 my $H = $y2 - $y1;
838 1720
839sub find_widget { 1721 # now layout remaining widgets
1722 for my $child ($self->visible_children) {
1723 if ($child->{c_rel}) {
1724 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1725 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1726
1727 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1728 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1729 }
1730 }
1731
1732 my $W = $x2 - $x1;
1733 my $H = $y2 - $y1;
1734
1735 ($W, $H)
1736}
1737
1738sub invoke_size_allocate {
840 my ($self, $x, $y) = @_; 1739 my ($self, $W, $H) = @_;
841 1740
842 $x -= $self->{x}; 1741 for my $child ($self->visible_children) {
843 $y -= $self->{y}; 1742 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1743 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
844 1744
845 my $res; 1745 $x += $child->{c_halign} * $child->{req_w};
1746 $y += $child->{c_valign} * $child->{req_h};
846 1747
847 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1748 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
848 $res = $_->find_widget ($x, $y) 1749 }
849 and return $res; 1750
850 } 1751 1
851
852 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
853}
854
855sub _draw {
856 my ($self) = @_;
857
858 for (grep $_, @{$self->{children}}) {
859 $_->draw for grep $_, @$_;
860 }
861} 1752}
862 1753
863############################################################################# 1754#############################################################################
864 1755
865package CFClient::UI::HBox; 1756package CFPlus::UI::Box;
866 1757
867# TODO: wrap into common Box base class
868
869our @ISA = CFClient::UI::Container::; 1758our @ISA = CFPlus::UI::Container::;
870 1759
871sub size_request { 1760sub size_request {
872 my ($self) = @_; 1761 my ($self) = @_;
873 1762
874 my @alloc = map [$_->size_request], @{$self->{children}}; 1763 my @children = $self->visible_children;
875 1764
1765 $self->{vertical}
1766 ? (
1767 (List::Util::max map $_->{req_w}, @children),
1768 (List::Util::sum map $_->{req_h}, @children),
1769 )
1770 : (
1771 (List::Util::sum map $_->{req_w}, @children),
1772 (List::Util::max map $_->{req_h}, @children),
1773 )
1774}
1775
1776sub invoke_size_allocate {
1777 my ($self, $w, $h) = @_;
1778
1779 my $space = $self->{vertical} ? $h : $w;
1780 my @children = $self->visible_children;
1781
1782 my @req;
1783
1784 if ($self->{homogeneous}) {
1785 @req = ($space / (@children || 1)) x @children;
1786 } else {
1787 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1788 my $req = List::Util::sum @req;
1789
1790 if ($req > $space) {
1791 # ah well, not enough space
1792 $_ *= $space / $req for @req;
1793 } else {
1794 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1795
1796 $space = ($space - $req) / $expand; # remaining space to give away
1797
1798 $req[$_] += $space * $children[$_]{expand}
1799 for 0 .. $#children;
1800 }
876 ( 1801 }
877 (List::Util::sum map $_->[0], @alloc), 1802
878 (List::Util::max map $_->[1], @alloc), 1803 CFPlus::UI::harmonize \@req;
1804
1805 my $pos = 0;
1806 for (0 .. $#children) {
1807 my $alloc = $req[$_];
1808 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1809
1810 $pos += $alloc;
1811 }
1812
1813 1
1814}
1815
1816#############################################################################
1817
1818package CFPlus::UI::HBox;
1819
1820our @ISA = CFPlus::UI::Box::;
1821
1822sub new {
1823 my $class = shift;
1824
1825 $class->SUPER::new (
1826 vertical => 0,
1827 @_,
879 ) 1828 )
880} 1829}
881 1830
882sub size_allocate {
883 my ($self, $w, $h) = @_;
884
885 ($h, $w) = ($w, $h);
886
887 my $children = $self->{children};
888
889 my @h = map +($_->size_request)[0], @$children;
890
891 my $req_h = List::Util::sum @h;
892
893 if ($req_h > $h) {
894 # ah well, not enough space
895 $_ *= $h / $req_h for @h;
896 } else {
897 my $exp = List::Util::sum map $_->{expand}, @$children;
898 $exp ||= 1;
899
900 for (0 .. $#$children) {
901 my $child = $children->[$_];
902
903 my $alloc_h = $h[$_];
904 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
905 $h[$_] = $alloc_h;
906 }
907 }
908
909 CFClient::UI::harmonize \@h;
910
911 my $y = 0;
912 for (0 .. $#$children) {
913 my $child = $children->[$_];
914 my $h = $h[$_];
915 $child->configure ($y, 0, $h, $w);
916
917 $y += $h;
918 }
919
920 1
921}
922
923############################################################################# 1831#############################################################################
924 1832
925package CFClient::UI::VBox; 1833package CFPlus::UI::VBox;
926 1834
927# TODO: wrap into common Box base class 1835our @ISA = CFPlus::UI::Box::;
928 1836
929our @ISA = CFClient::UI::Container::; 1837sub new {
1838 my $class = shift;
930 1839
931sub size_request { 1840 $class->SUPER::new (
932 my ($self) = @_; 1841 vertical => 1,
933 1842 @_,
934 my @alloc = map [$_->size_request], @{$self->{children}};
935
936 (
937 (List::Util::max map $_->[0], @alloc),
938 (List::Util::sum map $_->[1], @alloc),
939 ) 1843 )
940} 1844}
941 1845
942sub size_allocate {
943 my ($self, $w, $h) = @_;
944
945 my $children = $self->{children};
946
947 my @h = map +($_->size_request)[1], @$children;
948
949 my $req_h = List::Util::sum @h;
950
951 if ($req_h > $h) {
952 # ah well, not enough space
953 $_ *= $h / $req_h for @h;
954 } else {
955 my $exp = List::Util::sum map $_->{expand}, @$children;
956 $exp ||= 1;
957
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960
961 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
962 }
963 }
964
965 CFClient::UI::harmonize \@h;
966
967 my $y = 0;
968 for (0 .. $#$children) {
969 my $child = $children->[$_];
970 my $h = $h[$_];
971 $child->configure (0, $y, $w, $h);
972
973 $y += $h;
974 }
975
976 1
977}
978
979############################################################################# 1846#############################################################################
980 1847
981package CFClient::UI::Label; 1848package CFPlus::UI::Label;
982 1849
983our @ISA = CFClient::UI::Base::; 1850our @ISA = CFPlus::UI::DrawBG::;
984 1851
985use SDL::OpenGL; 1852use CFPlus::OpenGL;
986 1853
987sub new { 1854sub new {
988 my ($class, %arg) = @_; 1855 my ($class, %arg) = @_;
989 1856
990 my $self = $class->SUPER::new ( 1857 my $self = $class->SUPER::new (
991 fg => [1, 1, 1], 1858 fg => [1, 1, 1],
992 fontsize => $::FONTSIZE, 1859 #bg => none
993 text => "", 1860 #active_bg => none
1861 #font => default_font
1862 #text => initial text
1863 #markup => initial narkup
1864 #max_w => maximum pixel width
1865 #style => 0, # render flags
1866 ellipsise => 3, # end
1867 layout => (new CFPlus::Layout),
1868 fontsize => 1,
994 align => -1, 1869 align => -1,
995 valign => -1, 1870 valign => -1,
996 padding => 2, 1871 padding_x => 2,
997 layout => new CFClient::Layout, 1872 padding_y => 2,
1873 can_events => 0,
998 %arg 1874 %arg
999 ); 1875 );
1000 1876
1001 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1877 if (exists $self->{template}) {
1878 my $layout = new CFPlus::Layout;
1879 $layout->set_text (delete $self->{template});
1880 $self->{template} = $layout;
1881 }
1002 1882
1003 $self->set_text (delete $self->{text}) if exists $self->{text}; 1883 if (exists $self->{markup}) {
1004 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1884 $self->set_markup (delete $self->{markup});
1885 } else {
1886 $self->set_text (delete $self->{text});
1887 }
1005 1888
1006 $self 1889 $self
1007} 1890}
1008 1891
1009sub escape_text { 1892sub update {
1010 local $_ = $_[1]; 1893 my ($self) = @_;
1011 1894
1012 s/&/&amp;/g; 1895 delete $self->{texture};
1013 s/>/&gt;/g; 1896 $self->SUPER::update;
1014 s/</&lt;/g; 1897}
1015 1898
1016 $_[1] 1899sub realloc {
1900 my ($self) = @_;
1901
1902 delete $self->{ox};
1903 $self->SUPER::realloc;
1017} 1904}
1018 1905
1019sub set_text { 1906sub set_text {
1020 my ($self, $text) = @_; 1907 my ($self, $text) = @_;
1021 1908
1909 return if $self->{text} eq "T$text";
1910 $self->{text} = "T$text";
1911
1022 $self->{layout}->set_text ($text); 1912 $self->{layout}->set_text ($text);
1023 1913
1024 delete $self->{texture}; 1914 delete $self->{size_req};
1915 $self->realloc;
1025 $self->update; 1916 $self->update;
1026} 1917}
1027 1918
1028sub set_markup { 1919sub set_markup {
1029 my ($self, $markup) = @_; 1920 my ($self, $markup) = @_;
1030 1921
1922 return if $self->{text} eq "M$markup";
1923 $self->{text} = "M$markup";
1924
1925 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1926
1031 $self->{layout}->set_markup ($markup); 1927 $self->{layout}->set_markup ($markup);
1032 1928
1929 delete $self->{size_req};
1930 $self->realloc;
1931 $self->update;
1932}
1933
1934sub size_request {
1935 my ($self) = @_;
1936
1937 $self->{size_req} ||= do {
1938 $self->{layout}->set_font ($self->{font}) if $self->{font};
1939 $self->{layout}->set_width ($self->{max_w} || -1);
1940 $self->{layout}->set_ellipsise ($self->{ellipsise});
1941 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1942 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1943
1944 my ($w, $h) = $self->{layout}->size;
1945
1946 if (exists $self->{template}) {
1947 $self->{template}->set_font ($self->{font}) if $self->{font};
1948 $self->{template}->set_width ($self->{max_w} || -1);
1949 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1950
1951 my ($w2, $h2) = $self->{template}->size;
1952
1953 $w = List::Util::max $w, $w2;
1954 $h = List::Util::max $h, $h2;
1955 }
1956
1957 [$w, $h]
1958 };
1959
1960 @{ $self->{size_req} }
1961}
1962
1963sub baseline_shift {
1964 $_[0]{layout}->descent
1965}
1966
1967sub invoke_size_allocate {
1968 my ($self, $w, $h) = @_;
1969
1970 delete $self->{ox};
1971
1972 delete $self->{texture}
1973 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1974
1975 1
1976}
1977
1978sub set_fontsize {
1979 my ($self, $fontsize) = @_;
1980
1981 $self->{fontsize} = $fontsize;
1982 delete $self->{size_req};
1033 delete $self->{texture}; 1983 delete $self->{texture};
1034 $self->update;
1035}
1036 1984
1037sub size_request { 1985 $self->realloc;
1038 my ($self) = @_;
1039
1040 $self->{layout}->set_width;
1041 $self->{layout}->set_height ($self->{fontsize});
1042
1043 my ($w, $h) = $self->{layout}->size;
1044
1045 (
1046 $w + $self->{padding} * 2,
1047 $h + $self->{padding} * 2,
1048 )
1049} 1986}
1050 1987
1051sub size_allocate { 1988sub reconfigure {
1052 my ($self, $w, $h) = @_; 1989 my ($self) = @_;
1053 1990
1991 delete $self->{size_req};
1054 delete $self->{texture}; 1992 delete $self->{texture};
1055}
1056 1993
1057sub update {
1058 my ($self) = @_;
1059
1060 delete $self->{texture};
1061 $self->SUPER::update; 1994 $self->SUPER::reconfigure;
1062} 1995}
1063 1996
1064sub _draw { 1997sub _draw {
1065 my ($self) = @_; 1998 my ($self) = @_;
1066 1999
2000 $self->SUPER::_draw; # draw background, if applicable
2001
1067 my $tex = $self->{texture} ||= do { 2002 my $size = $self->{texture} ||= do {
2003 $self->{layout}->set_foreground (@{$self->{fg}});
2004 $self->{layout}->set_font ($self->{font}) if $self->{font};
1068 $self->{layout}->set_width ($self->{w}); 2005 $self->{layout}->set_width ($self->{w});
1069 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2006 $self->{layout}->set_ellipsise ($self->{ellipsise});
1070 new_from_layout CFClient::Texture $self->{layout} 2007 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2008 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2009
2010 [$self->{layout}->size]
1071 }; 2011 };
1072 2012
1073 glEnable GL_BLEND; 2013 unless (exists $self->{ox}) {
1074 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1075 glEnable GL_TEXTURE_2D;
1076 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1077
1078 glColor @{$self->{fg}};
1079
1080 $self->{ox} = int (
1081 $self->{align} < 0 ? $self->{padding} 2014 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1082 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2015 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1083 : ($self->{w} - $tex->{w}) * 0.5 2016 : ($self->{w} - $size->[0]) * 0.5);
1084 );
1085 2017
1086 $self->{oy} = int (
1087 $self->{valign} < 0 ? $self->{padding} 2018 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1088 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2019 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1089 : ($self->{h} - $tex->{h}) * 0.5 2020 : ($self->{h} - $size->[1]) * 0.5);
1090 ); 2021 };
1091 2022
1092 $tex->draw_quad ($self->{ox}, $self->{oy}); 2023# unless ($self->{list}) {
2024# $self->{list} = CFPlus::OpenGL::glGenList;
2025# CFPlus::OpenGL::glNewList $self->{list};
2026# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2027# CFPlus::OpenGL::glEndList;
2028# }
2029#
2030# CFPlus::OpenGL::glCallList $self->{list};
1093 2031
1094 glDisable GL_TEXTURE_2D; 2032 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1095 glDisable GL_BLEND;
1096} 2033}
2034
2035#sub destroy {
2036# my ($self) = @_;
2037#
2038# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2039#
2040# $self->SUPER::destroy;
2041#}
1097 2042
1098############################################################################# 2043#############################################################################
1099 2044
1100package CFClient::UI::EntryBase; 2045package CFPlus::UI::EntryBase;
1101 2046
1102our @ISA = CFClient::UI::Label::; 2047our @ISA = CFPlus::UI::Label::;
1103 2048
1104use SDL; 2049use CFPlus::OpenGL;
1105use SDL::OpenGL;
1106 2050
1107sub new { 2051sub new {
1108 my $class = shift; 2052 my $class = shift;
1109 2053
1110 $class->SUPER::new ( 2054 $class->SUPER::new (
1111 fg => [1, 1, 1], 2055 fg => [1, 1, 1],
1112 bg => [0, 0, 0, 0.2], 2056 bg => [0, 0, 0, 0.2],
1113 active_bg => [1, 1, 1, 0.5], 2057 active_bg => [1, 1, 1, 0.5],
1114 active_fg => [0, 0, 0], 2058 active_fg => [0, 0, 0],
1115 can_hover => 1, 2059 can_hover => 1,
1116 can_focus => 1, 2060 can_focus => 1,
1117 valign => 0, 2061 valign => 0,
2062 can_events => 1,
2063 ellipsise => 0,
2064 #text => ...
2065 #hidden => "*",
1118 @_ 2066 @_
1119 ) 2067 )
1120} 2068}
1121 2069
1122sub _set_text { 2070sub _set_text {
… …
1129 $self->{last_activity} = $::NOW; 2077 $self->{last_activity} = $::NOW;
1130 $self->{text} = $text; 2078 $self->{text} = $text;
1131 2079
1132 $text =~ s/./*/g if $self->{hidden}; 2080 $text =~ s/./*/g if $self->{hidden};
1133 $self->{layout}->set_text ("$text "); 2081 $self->{layout}->set_text ("$text ");
2082 delete $self->{size_req};
1134 2083
1135 $self->emit (changed => $self->{text}); 2084 $self->emit (changed => $self->{text});
2085
2086 $self->realloc;
2087 $self->update;
2088}
2089
2090sub set_text {
2091 my ($self, $text) = @_;
2092
2093 $self->{cursor} = length $text;
2094 $self->_set_text ($text);
1136} 2095}
1137 2096
1138sub get_text { 2097sub get_text {
1139 $_[0]{text} 2098 $_[0]{text}
1140} 2099}
… …
1145 my ($w, $h) = $self->SUPER::size_request; 2104 my ($w, $h) = $self->SUPER::size_request;
1146 2105
1147 ($w + 1, $h) # add 1 for cursor 2106 ($w + 1, $h) # add 1 for cursor
1148} 2107}
1149 2108
1150sub size_allocate { 2109sub invoke_key_down {
1151 my ($self, $w, $h) = @_;
1152
1153 $self->_set_text ($self->{text});
1154}
1155
1156sub set_text {
1157 my ($self, $text) = @_; 2110 my ($self, $ev) = @_;
1158 2111
1159 $self->{cursor} = length $text; 2112 my $mod = $ev->{mod};
2113 my $sym = $ev->{sym};
2114 my $uni = $ev->{unicode};
2115
2116 my $text = $self->get_text;
2117
2118 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2119
2120 if ($uni == 8) {
2121 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2122 } elsif ($uni == 127) {
2123 substr $text, $self->{cursor}, 1, "";
2124 } elsif ($sym == CFPlus::SDLK_LEFT) {
2125 --$self->{cursor} if $self->{cursor};
2126 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2127 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2128 } elsif ($sym == CFPlus::SDLK_HOME) {
2129 # what a hack
2130 $self->{cursor} =
2131 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2132 ? length $1
2133 : 0;
2134 } elsif ($sym == CFPlus::SDLK_END) {
2135 # uh, again
2136 $self->{cursor} =
2137 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2138 ? $self->{cursor} + length $1
2139 : length $self->{text};
2140 } elsif ($uni == 21) { # ctrl-u
2141 $text = "";
2142 $self->{cursor} = 0;
2143 } elsif ($uni == 27) {
2144 $self->emit ('escape');
2145 } elsif ($uni == 0x0d) {
2146 substr $text, $self->{cursor}++, 0, "\012";
2147 } elsif ($uni >= 0x20) {
2148 substr $text, $self->{cursor}++, 0, chr $uni;
2149 } else {
2150 return 0;
2151 }
2152
1160 $self->_set_text ($text); 2153 $self->_set_text ($text);
2154
2155 $self->realloc;
1161 $self->update; 2156 $self->update;
1162}
1163 2157
1164sub key_down {
1165 my ($self, $ev) = @_;
1166
1167 my $mod = $ev->key_mod;
1168 my $sym = $ev->key_sym;
1169
1170 my $uni = $ev->key_unicode;
1171
1172 my $text = $self->get_text;
1173
1174 if ($sym == SDLK_BACKSPACE) {
1175 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1176 } elsif ($sym == SDLK_DELETE) {
1177 substr $text, $self->{cursor}, 1, "";
1178 } elsif ($sym == SDLK_LEFT) {
1179 --$self->{cursor} if $self->{cursor};
1180 } elsif ($sym == SDLK_RIGHT) {
1181 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1182 } elsif ($sym == SDLK_HOME) {
1183 $self->{cursor} = 0;
1184 } elsif ($sym == SDLK_END) {
1185 $self->{cursor} = length $text;
1186 } elsif ($sym == SDLK_ESCAPE) {
1187 $self->emit ('escape');
1188 } elsif ($uni) {
1189 substr $text, $self->{cursor}++, 0, chr $uni;
1190 } 2158 1
1191
1192 $self->_set_text ($text);
1193 $self->update;
1194} 2159}
1195 2160
1196sub focus_in { 2161sub invoke_focus_in {
1197 my ($self) = @_; 2162 my ($self) = @_;
1198 2163
1199 $self->{last_activity} = $::NOW; 2164 $self->{last_activity} = $::NOW;
1200 2165
1201 $self->SUPER::focus_in; 2166 $self->SUPER::invoke_focus_in
1202} 2167}
1203 2168
1204sub button_down { 2169sub invoke_button_down {
1205 my ($self, $ev, $x, $y) = @_; 2170 my ($self, $ev, $x, $y) = @_;
1206 2171
1207 $self->SUPER::button_down ($ev, $x, $y); 2172 $self->SUPER::invoke_button_down ($ev, $x, $y);
1208 2173
1209 my $idx = $self->{layout}->xy_to_index ($x, $y); 2174 my $idx = $self->{layout}->xy_to_index ($x, $y);
1210 2175
1211 # byte-index to char-index 2176 # byte-index to char-index
1212 my $text = $self->{text}; 2177 my $text = $self->{text};
1213 utf8::encode $text; 2178 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1214 $self->{cursor} = length substr $text, 0, $idx; 2179 $self->{cursor} = length $text;
1215 2180
1216 $self->_set_text ($self->{text}); 2181 $self->_set_text ($self->{text});
1217 $self->update; 2182 $self->update;
2183
2184 1
1218} 2185}
1219 2186
1220sub mouse_motion { 2187sub invoke_mouse_motion {
1221 my ($self, $ev, $x, $y) = @_; 2188 my ($self, $ev, $x, $y) = @_;
1222# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2189# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2190
2191 1
1223} 2192}
1224 2193
1225sub _draw { 2194sub _draw {
1226 my ($self) = @_; 2195 my ($self) = @_;
1227 2196
1228 local $self->{fg} = $self->{fg}; 2197 local $self->{fg} = $self->{fg};
1229 2198
1230 if ($FOCUS == $self) { 2199 if ($FOCUS == $self) {
1231 glColor @{$self->{active_bg}}; 2200 glColor_premultiply @{$self->{active_bg}};
1232 $self->{fg} = $self->{active_fg}; 2201 $self->{fg} = $self->{active_fg};
1233 } else { 2202 } else {
1234 glColor @{$self->{bg}}; 2203 glColor_premultiply @{$self->{bg}};
1235 } 2204 }
1236 2205
1237 glEnable GL_BLEND; 2206 glEnable GL_BLEND;
1238 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2207 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1239 glBegin GL_QUADS; 2208 glBegin GL_QUADS;
1240 glVertex 0 , 0; 2209 glVertex 0 , 0;
1241 glVertex 0 , $self->{h}; 2210 glVertex 0 , $self->{h};
1242 glVertex $self->{w}, $self->{h}; 2211 glVertex $self->{w}, $self->{h};
1243 glVertex $self->{w}, 0; 2212 glVertex $self->{w}, 0;
… …
1254 utf8::encode $text; 2223 utf8::encode $text;
1255 2224
1256 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2225 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1257 } 2226 }
1258 2227
1259 glColor @{$self->{fg}};
1260 glBegin GL_LINES; 2228 glBegin GL_LINES;
1261 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2229 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1262 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2230 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1263 glEnd; 2231 glEnd;
1264 } 2232 }
1265} 2233}
1266 2234
2235#############################################################################
2236
1267package CFClient::UI::Entry; 2237package CFPlus::UI::Entry;
1268 2238
1269our @ISA = CFClient::UI::EntryBase::; 2239our @ISA = CFPlus::UI::EntryBase::;
1270 2240
1271use SDL; 2241use CFPlus::OpenGL;
1272use SDL::OpenGL;
1273 2242
1274sub key_down { 2243sub invoke_key_down {
1275 my ($self, $ev) = @_; 2244 my ($self, $ev) = @_;
1276 2245
1277 my $sym = $ev->key_sym; 2246 my $sym = $ev->{sym};
1278 2247
1279 if ($sym == SDLK_RETURN) { 2248 if ($ev->{uni} == 0x0d || $sym == 13) {
2249 unshift @{$self->{history}},
2250 my $txt = $self->get_text;
2251
2252 $self->{history_pointer} = -1;
2253 $self->{history_saveback} = '';
1280 $self->emit (activate => $self->get_text); 2254 $self->emit (activate => $txt);
1281 $self->update; 2255 $self->update;
1282 2256
2257 } elsif ($sym == CFPlus::SDLK_UP) {
2258 if ($self->{history_pointer} < 0) {
2259 $self->{history_saveback} = $self->get_text;
2260 }
2261 if (@{$self->{history} || []} > 0) {
2262 $self->{history_pointer}++;
2263 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2264 $self->{history_pointer} = @{$self->{history} || []} - 1;
2265 }
2266 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2267 }
2268
2269 } elsif ($sym == CFPlus::SDLK_DOWN) {
2270 $self->{history_pointer}--;
2271 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2272
2273 if ($self->{history_pointer} >= 0) {
2274 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2275 } else {
2276 $self->set_text ($self->{history_saveback});
2277 }
2278
1283 } else { 2279 } else {
1284 $self->SUPER::key_down ($ev); 2280 return $self->SUPER::invoke_key_down ($ev)
2281 }
2282
1285 } 2283 1
1286
1287} 2284}
1288 2285
1289############################################################################# 2286#############################################################################
1290 2287
2288package CFPlus::UI::TextEdit;
2289
2290our @ISA = CFPlus::UI::EntryBase::;
2291
2292use CFPlus::OpenGL;
2293
2294sub move_cursor_ver {
2295 my ($self, $dy) = @_;
2296
2297 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2298
2299 $y += $dy;
2300
2301 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2302 $self->{cursor} = $index;
2303 delete $self->{cur_h};
2304 $self->update;
2305 return;
2306 }
2307}
2308
2309sub invoke_key_down {
2310 my ($self, $ev) = @_;
2311
2312 my $sym = $ev->{sym};
2313
2314 if ($sym == CFPlus::SDLK_UP) {
2315 $self->move_cursor_ver (-1);
2316 } elsif ($sym == CFPlus::SDLK_DOWN) {
2317 $self->move_cursor_ver (+1);
2318 } else {
2319 return $self->SUPER::invoke_key_down ($ev)
2320 }
2321
2322 1
2323}
2324
2325#############################################################################
2326
1291package CFClient::UI::Button; 2327package CFPlus::UI::Button;
1292 2328
1293our @ISA = CFClient::UI::Label::; 2329our @ISA = CFPlus::UI::Label::;
1294 2330
1295use SDL; 2331use CFPlus::OpenGL;
1296use SDL::OpenGL;
1297 2332
1298my @tex = 2333my @tex =
1299 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2334 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1300 qw(b1_button_active.png); 2335 qw(b1_button_inactive.png b1_button_active.png);
1301 2336
1302sub new { 2337sub new {
1303 my $class = shift; 2338 my $class = shift;
1304 2339
1305 $class->SUPER::new ( 2340 $class->SUPER::new (
1306 padding => 4, 2341 padding_x => 4,
2342 padding_y => 4,
1307 fg => [1, 1, 1], 2343 fg => [1.0, 1.0, 1.0],
1308 bg => [1, 1, 1, 0.2],
1309 active_fg => [0, 0, 1], 2344 active_fg => [0.8, 0.8, 0.8],
1310 can_hover => 1, 2345 can_hover => 1,
1311 align => 0, 2346 align => 0,
1312 valign => 0, 2347 valign => 0,
2348 can_events => 1,
1313 @_ 2349 @_
1314 ) 2350 )
1315} 2351}
1316 2352
1317sub button_up { 2353sub invoke_button_up {
1318 my ($self, $ev, $x, $y) = @_; 2354 my ($self, $ev, $x, $y) = @_;
1319 2355
2356 $self->emit ("activate")
1320 if ($x >= 0 && $x < $self->{w} 2357 if $x >= 0 && $x < $self->{w}
1321 && $y >= 0 && $y < $self->{h}) { 2358 && $y >= 0 && $y < $self->{h};
1322 $self->emit ("activate"); 2359
1323 } 2360 1
1324} 2361}
1325 2362
1326sub _draw { 2363sub _draw {
1327 my ($self) = @_; 2364 my ($self) = @_;
1328 2365
1329 local $self->{fg} = $self->{fg}; 2366 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1330 2367
1331 if ($GRAB == $self) {
1332 $self->{fg} = $self->{active_fg};
1333 }
1334
1335 glEnable GL_BLEND;
1336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1337 glEnable GL_TEXTURE_2D; 2368 glEnable GL_TEXTURE_2D;
1338 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2369 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339 glColor 0, 0, 0, 1; 2370 glColor 0, 0, 0, 1;
1340 2371
2372 my $tex = $tex[$GRAB == $self];
1341 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2373 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1342 2374
1343 glDisable GL_TEXTURE_2D; 2375 glDisable GL_TEXTURE_2D;
1344 glDisable GL_BLEND;
1345 2376
1346 $self->SUPER::_draw; 2377 $self->SUPER::_draw;
1347} 2378}
1348 2379
1349############################################################################# 2380#############################################################################
1350 2381
1351package CFClient::UI::CheckBox; 2382package CFPlus::UI::CheckBox;
1352 2383
1353our @ISA = CFClient::UI::DrawBG::; 2384our @ISA = CFPlus::UI::DrawBG::;
1354 2385
1355my @tex = 2386my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2387 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1357 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2388 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1358 2389
1359use SDL; 2390use CFPlus::OpenGL;
1360use SDL::OpenGL;
1361 2391
1362sub new { 2392sub new {
1363 my $class = shift; 2393 my $class = shift;
1364 2394
1365 $class->SUPER::new ( 2395 $class->SUPER::new (
1366 padding => 2, 2396 padding_x => 2,
2397 padding_y => 2,
1367 fg => [1, 1, 1], 2398 fg => [1, 1, 1],
1368 active_fg => [1, 1, 0], 2399 active_fg => [1, 1, 0],
2400 bg => [0, 0, 0, 0.2],
2401 active_bg => [1, 1, 1, 0.5],
1369 state => 0, 2402 state => 0,
1370 can_hover => 1, 2403 can_hover => 1,
1371 @_ 2404 @_
1372 ) 2405 )
1373} 2406}
1374 2407
1375sub size_request { 2408sub size_request {
1376 my ($self) = @_; 2409 my ($self) = @_;
1377 2410
1378 ($self->{padding} * 2 + 6) x 2 2411 (6) x 2
1379} 2412}
1380 2413
2414sub toggle {
2415 my ($self) = @_;
2416
2417 $self->{state} = !$self->{state};
2418 $self->emit (changed => $self->{state});
2419 $self->update;
2420}
2421
1381sub button_down { 2422sub invoke_button_down {
1382 my ($self, $ev, $x, $y) = @_; 2423 my ($self, $ev, $x, $y) = @_;
1383 2424
1384 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2425 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1385 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2426 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1386 $self->{state} = !$self->{state}; 2427 $self->toggle;
1387 $self->emit (changed => $self->{state}); 2428 } else {
2429 return 0
2430 }
2431
1388 } 2432 1
1389} 2433}
1390 2434
1391sub _draw { 2435sub _draw {
1392 my ($self) = @_; 2436 my ($self) = @_;
1393 2437
1394 $self->SUPER::_draw; 2438 $self->SUPER::_draw;
1395 2439
1396 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2440 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1397 2441
1398 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2442 my ($w, $h) = @$self{qw(w h)};
2443
2444 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1399 2445
1400 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2446 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1401 2447
1402 glEnable GL_BLEND; 2448 my $tex = $self->{state} ? $tex[1] : $tex[0];
2449
1403 glEnable GL_TEXTURE_2D; 2450 glEnable GL_TEXTURE_2D;
1404 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1405
1406 my $tex = $self->{state} ? $tex[1] : $tex[0];
1407
1408 $tex->draw_quad (0, 0, $s, $s); 2451 $tex->draw_quad_alpha (0, 0, $s, $s);
1409
1410 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1411 glDisable GL_BLEND;
1412} 2453}
1413 2454
1414############################################################################# 2455#############################################################################
1415 2456
1416package CFClient::UI::VGauge; 2457package CFPlus::UI::Image;
1417 2458
1418our @ISA = CFClient::UI::Base::; 2459our @ISA = CFPlus::UI::Base::;
1419 2460
1420use SDL::OpenGL; 2461use CFPlus::OpenGL;
2462
2463our %texture_cache;
2464
2465sub new {
2466 my $class = shift;
2467
2468 my $self = $class->SUPER::new (
2469 can_events => 0,
2470 @_,
2471 );
2472
2473 $self->{path} || $self->{tex}
2474 or Carp::croak "'path' or 'tex' attributes required";
2475
2476 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2477 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2478
2479 CFPlus::weaken $texture_cache{$self->{path}};
2480
2481 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2482
2483 $self
2484}
2485
2486sub STORABLE_freeze {
2487 my ($self, $cloning) = @_;
2488
2489 $self->{path}
2490 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2491
2492 $self->{path}
2493}
2494
2495sub STORABLE_attach {
2496 my ($self, $cloning, $path) = @_;
2497
2498 $self->new (path => $path)
2499}
2500
2501sub size_request {
2502 my ($self) = @_;
2503
2504 ($self->{tex}{w}, $self->{tex}{h})
2505}
2506
2507sub _draw {
2508 my ($self) = @_;
2509
2510 my $tex = $self->{tex};
2511
2512 my ($w, $h) = ($self->{w}, $self->{h});
2513
2514 if ($self->{rot90}) {
2515 glRotate 90, 0, 0, 1;
2516 glTranslate 0, -$self->{w}, 0;
2517
2518 ($w, $h) = ($h, $w);
2519 }
2520
2521 glEnable GL_TEXTURE_2D;
2522 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2523
2524 $tex->draw_quad (0, 0, $w, $h);
2525
2526 glDisable GL_TEXTURE_2D;
2527}
2528
2529#############################################################################
2530
2531package CFPlus::UI::ImageButton;
2532
2533our @ISA = CFPlus::UI::Image::;
2534
2535use CFPlus::OpenGL;
2536
2537my %textures;
2538
2539sub new {
2540 my $class = shift;
2541
2542 my $self = $class->SUPER::new (
2543 padding_x => 4,
2544 padding_y => 4,
2545 fg => [1, 1, 1],
2546 active_fg => [0, 0, 1],
2547 can_hover => 1,
2548 align => 0,
2549 valign => 0,
2550 can_events => 1,
2551 @_
2552 );
2553}
2554
2555sub invoke_button_up {
2556 my ($self, $ev, $x, $y) = @_;
2557
2558 $self->emit ("activate")
2559 if $x >= 0 && $x < $self->{w}
2560 && $y >= 0 && $y < $self->{h};
2561
2562 1
2563}
2564
2565#############################################################################
2566
2567package CFPlus::UI::VGauge;
2568
2569our @ISA = CFPlus::UI::Base::;
2570
2571use List::Util qw(min max);
2572
2573use CFPlus::OpenGL;
1421 2574
1422my %tex = ( 2575my %tex = (
1423 food => [ 2576 food => [
1424 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2577 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1425 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2578 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1426 ], 2579 ],
1427 grace => [ 2580 grace => [
1428 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2581 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1429 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2582 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1430 ], 2583 ],
1431 hp => [ 2584 hp => [
1432 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2585 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1433 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2586 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1434 ], 2587 ],
1435 mana => [ 2588 mana => [
1436 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2589 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1437 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2590 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1438 ], 2591 ],
1439); 2592);
1440 2593
1441# eg. VGauge->new (gauge => 'food'), default gauge: food 2594# eg. VGauge->new (gauge => 'food'), default gauge: food
1442sub new { 2595sub new {
1443 my $class = shift; 2596 my $class = shift;
1444 2597
1445 my $self = $class->SUPER::new (gauge => 'food', @_); 2598 my $self = $class->SUPER::new (
2599 type => 'food',
2600 @_
2601 );
2602
2603 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1446 2604
1447 $self 2605 $self
1448} 2606}
1449 2607
1450sub size_request { 2608sub size_request {
1451 my ($self) = @_; 2609 my ($self) = @_;
1452 2610
1453 my $tex = $tex{$self->{gauge}}[0]; 2611 #my $tex = $tex{$self->{type}}[0];
1454
1455 @$tex{qw(w h)} 2612 #@$tex{qw(w h)}
2613 (0, 0)
1456} 2614}
1457 2615
1458sub set_max { 2616sub set_max {
1459 my ($self, $max) = @_; 2617 my ($self, $max) = @_;
1460 2618
2619 return if $self->{max_val} == $max;
2620
1461 $self->{max_val} = $max; 2621 $self->{max_val} = $max;
2622 $self->update;
1462} 2623}
1463 2624
1464sub set_value { 2625sub set_value {
1465 my ($self, $val, $max) = @_; 2626 my ($self, $val, $max) = @_;
1466 2627
1467 $self->set_max ($max) 2628 $self->set_max ($max)
1468 if defined $max; 2629 if defined $max;
1469 2630
1470 $max = $self->{max_val}; 2631 return if $self->{val} == $val;
2632
1471 $self->{val} = $val; 2633 $self->{val} = $val;
1472
1473 $self->update; 2634 $self->update;
1474} 2635}
1475 2636
1476sub _draw { 2637sub _draw {
1477 my ($self) = @_; 2638 my ($self) = @_;
1478 2639
1479 my $tex = $tex{$self->{gauge}}; 2640 my $tex = $tex{$self->{type}};
2641 my ($t1, $t2, $t3) = @$tex;
1480 2642
1481 my ($w, $h) = ($self->{w}, $self->{h}); 2643 my ($w, $h) = ($self->{w}, $self->{h});
1482 2644
2645 if ($self->{vertical}) {
2646 glRotate 90, 0, 0, 1;
2647 glTranslate 0, -$self->{w}, 0;
2648
2649 ($w, $h) = ($h, $w);
2650 }
2651
1483 my $ycut = $self->{val} / ($self->{max_val} || 1); 2652 my $ycut = $self->{val} / ($self->{max_val} || 1);
1484 $ycut = 1 if $self->{val} > $self->{max_val};
1485 2653
1486 my $t1 = $tex->[0]; 2654 my $ycut1 = max 0, min 1, $ycut;
1487 my $t2 = $tex->[1]; 2655 my $ycut2 = max 0, min 1, $ycut - 1;
2656
2657 my $h1 = $self->{h} * (1 - $ycut1);
2658 my $h2 = $self->{h} * (1 - $ycut2);
2659 my $h3 = $self->{h};
2660
2661 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1488 2662
1489 glEnable GL_BLEND; 2663 glEnable GL_BLEND;
1490 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2664 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2665 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1491 glEnable GL_TEXTURE_2D; 2666 glEnable GL_TEXTURE_2D;
1492 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2667 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1493 2668
1494 my $h1 = $self->{h} - $ycut * $self->{h};
1495 my $h2 = $ycut * $self->{h};
1496
1497 my $yp = 0;
1498
1499 glBindTexture (GL_TEXTURE_2D, $t1->{name}); 2669 glBindTexture GL_TEXTURE_2D, $t1->{name};
1500 glBegin (GL_QUADS); 2670 glBegin GL_QUADS;
1501 glTexCoord (0, 0); glVertex (0 , $yp); 2671 glTexCoord 0 , 0; glVertex 0 , 0;
1502 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2672 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1503 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2673 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1504 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2674 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1505 glEnd (); 2675 glEnd;
1506 2676
1507 $yp += $h1; 2677 my $ycut1 = List::Util::min 1, $ycut;
1508
1509 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2678 glBindTexture GL_TEXTURE_2D, $t2->{name};
1510 glBegin (GL_QUADS); 2679 glBegin GL_QUADS;
1511 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2680 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2681 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1513 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2682 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1514 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2683 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1515 glEnd (); 2684 glEnd;
2685
2686 if ($t3) {
2687 glBindTexture GL_TEXTURE_2D, $t3->{name};
2688 glBegin GL_QUADS;
2689 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2690 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2691 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2692 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2693 glEnd;
2694 }
1516 2695
1517 glDisable GL_BLEND; 2696 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 2697 glDisable GL_TEXTURE_2D;
1519} 2698}
1520 2699
1521############################################################################# 2700#############################################################################
1522 2701
2702package CFPlus::UI::Gauge;
2703
2704our @ISA = CFPlus::UI::VBox::;
2705
2706sub new {
2707 my ($class, %arg) = @_;
2708
2709 my $self = $class->SUPER::new (
2710 tooltip => $arg{type},
2711 can_hover => 1,
2712 can_events => 1,
2713 %arg,
2714 );
2715
2716 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2717 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2718 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2719
2720 $self
2721}
2722
2723sub set_fontsize {
2724 my ($self, $fsize) = @_;
2725
2726 $self->{value}->set_fontsize ($fsize);
2727 $self->{max} ->set_fontsize ($fsize);
2728}
2729
2730sub set_max {
2731 my ($self, $max) = @_;
2732
2733 $self->{gauge}->set_max ($max);
2734 $self->{max}->set_text ($max);
2735}
2736
2737sub set_value {
2738 my ($self, $val, $max) = @_;
2739
2740 $self->set_max ($max)
2741 if defined $max;
2742
2743 $self->{gauge}->set_value ($val, $max);
2744 $self->{value}->set_text ($val);
2745}
2746
2747#############################################################################
2748
1523package CFClient::UI::Slider; 2749package CFPlus::UI::Slider;
1524 2750
1525use strict; 2751use strict;
1526 2752
1527use SDL::OpenGL; 2753use CFPlus::OpenGL;
1528 2754
1529our @ISA = CFClient::UI::DrawBG::; 2755our @ISA = CFPlus::UI::DrawBG::;
1530 2756
1531my @tex = 2757my @tex =
1532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2758 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1533 qw(s1_slider.png s1_slider_bg.png); 2759 qw(s1_slider.png s1_slider_bg.png);
1534 2760
1535sub new { 2761sub new {
1536 my $class = shift; 2762 my $class = shift;
1537 2763
1538 # range [value, low, high, page] 2764 # range [value, low, high, page, unit]
1539 2765
1540 # TODO: 0-width page 2766 # TODO: 0-width page
1541 # TODO: req_w/h are wrong with vertical 2767 # TODO: req_w/h are wrong with vertical
1542 # TODO: calculations are off 2768 # TODO: calculations are off
1543 my $self = $class->SUPER::new ( 2769 my $self = $class->SUPER::new (
1544 fg => [1, 1, 1], 2770 fg => [1, 1, 1],
1545 active_fg => [0, 0, 0], 2771 active_fg => [0, 0, 0],
2772 bg => [0, 0, 0, 0.2],
2773 active_bg => [1, 1, 1, 0.5],
1546 range => [0, 0, 100, 10], 2774 range => [0, 0, 100, 10, 0],
1547 req_w => 40, 2775 min_w => $::WIDTH / 80,
1548 req_h => 13, 2776 min_h => $::WIDTH / 80,
1549 vertical => 0, 2777 vertical => 0,
1550 can_hover => 1, 2778 can_hover => 1,
1551 inner_pad => 5, 2779 inner_pad => 0.02,
1552 @_ 2780 @_
1553 ); 2781 );
1554 2782
2783 $self->set_value ($self->{range}[0]);
2784 $self->update;
2785
1555 $self 2786 $self
1556} 2787}
1557 2788
2789sub set_range {
2790 my ($self, $range) = @_;
2791
2792 ($range, $self->{range}) = ($self->{range}, $range);
2793
2794 if ("@$range" ne "@{$self->{range}}") {
2795 $self->update;
2796 $self->set_value ($self->{range}[0]);
2797 }
2798}
2799
2800sub set_value {
2801 my ($self, $value) = @_;
2802
2803 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2804
2805 $hi = $lo + 1 if $hi <= $lo;
2806
2807 $page = $hi - $lo if $page > $hi - $lo;
2808
2809 $value = $lo if $value < $lo;
2810 $value = $hi - $page if $value > $hi - $page;
2811
2812 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2813 if $unit;
2814
2815 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2816
2817 if ($value != $old_value) {
2818 $self->emit (changed => $value);
2819 $self->update;
2820 }
2821}
2822
1558sub size_request { 2823sub size_request {
1559 my ($self) = @_; 2824 my ($self) = @_;
1560 2825
1561 my $w = $self->{req_w}; 2826 ($self->{req_w}, $self->{req_h})
1562 my $h = $self->{req_h};
1563
1564 $self->{vertical} ? ($h, $w) : ($w, $h)
1565} 2827}
1566 2828
1567sub button_down { 2829sub invoke_button_down {
1568 my ($self, $ev, $x, $y) = @_; 2830 my ($self, $ev, $x, $y) = @_;
1569 2831
1570 $self->SUPER::button_down ($ev, $x, $y); 2832 $self->SUPER::invoke_button_down ($ev, $x, $y);
2833
2834 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2835
1571 $self->mouse_motion ($ev, $x, $y); 2836 $self->invoke_mouse_motion ($ev, $x, $y);
1572}
1573 2837
2838 1
2839}
2840
1574sub mouse_motion { 2841sub invoke_mouse_motion {
1575 my ($self, $ev, $x, $y) = @_; 2842 my ($self, $ev, $x, $y) = @_;
1576 2843
1577 if ($GRAB == $self) { 2844 if ($GRAB == $self) {
2845 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2846
2847 my (undef, $lo, $hi, $page) = @{$self->{range}};
2848
2849 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2850
2851 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2852 } else {
2853 return 0;
2854 }
2855
2856 1
2857}
2858
2859sub invoke_mouse_wheel {
2860 my ($self, $ev) = @_;
2861
2862 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2863
2864 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2865
2866 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2867
2868 1
2869}
2870
2871sub update {
2872 my ($self) = @_;
2873
2874 delete $self->{knob_w};
2875 $self->SUPER::update;
2876}
2877
2878sub _draw {
2879 my ($self) = @_;
2880
2881 unless ($self->{knob_w}) {
2882 $self->set_value ($self->{range}[0]);
2883
1578 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2884 my ($value, $lo, $hi, $page) = @{$self->{range}};
2885 my $range = ($hi - $page - $lo) || 1e-100;
1579 2886
1580 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2887 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1581 2888
1582 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2889 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1583 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2890 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1584 2891
1585 $x -= $inner_pad_px; # substract the padding 2892 $value = ($value - $lo) / $range;
1586 $x = $x * ($hi - $lo) / $inner_w + $lo; 2893 $value = $value * $self->{scale} + $self->{offset};
1587 $x = $lo if $x < $lo;
1588 $x = $hi - $page if $x > $hi - $page;
1589 $self->{range}[0] = $x;
1590 2894
1591 $self->emit (changed => $x); 2895 $self->{knob_x} = $value - $knob_w * 0.5;
1592 $self->update; 2896 $self->{knob_w} = $knob_w;
1593 } 2897 }
1594}
1595
1596# the inner_* stuff is for generating a padding for the slider handle,
1597# so that the handle doesn't leave the texture. This calculation isn't 100%
1598# correct propably, but it does the job for now
1599sub _calc_inner_pad_px {
1600 my ($self, $w) = @_;
1601 ($w / 100) * $self->{inner_pad} # % to pixels
1602}
1603
1604sub _draw {
1605 my ($self) = @_;
1606 2898
1607 $self->SUPER::_draw (); 2899 $self->SUPER::_draw ();
1608 2900
1609 my ($w, $h) = @$self{qw(w h)}; 2901 glScale $self->{w}, $self->{h};
1610 2902
1611 if ($self->{vertical}) { 2903 if ($self->{vertical}) {
1612 # draw a vertical slider like a rotated horizontal slider 2904 # draw a vertical slider like a rotated horizontal slider
1613 2905
2906 glTranslate 1, 0, 0;
1614 glRotate 90, 0, 0, 1; 2907 glRotate 90, 0, 0, 1;
1615 glTranslate 0, -$self->{w}, 0;
1616
1617 ($w, $h) = ($h, $w);
1618 } 2908 }
1619 2909
1620 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2910 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1621 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2911 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1622 2912
1623 my ($value, $lo, $hi, $page) = @{$self->{range}};
1624
1625 $hi = $value + 1 if $lo == $hi;
1626
1627 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1628 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1629
1630 $page = int $page * $inner_w / ($hi - $lo);
1631 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1632
1633 $w -= $page;
1634 $page &= ~1;
1635 glTranslate $page * 0.5, 0, 0;
1636 $page ||= 2;
1637
1638 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1639 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1640
1641 glEnable GL_BLEND;
1642 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1643 glEnable GL_TEXTURE_2D; 2913 glEnable GL_TEXTURE_2D;
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2914 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 2915
1646 # draw background 2916 # draw background
1647 $tex[1]->draw_quad (0, 0, $w, $h); 2917 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1648 2918
1649 # draw handle 2919 # draw handle
1650 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2920 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1651 2921
1652 glDisable GL_BLEND;
1653 glDisable GL_TEXTURE_2D; 2922 glDisable GL_TEXTURE_2D;
1654} 2923}
1655 2924
1656############################################################################# 2925#############################################################################
1657 2926
1658package CFClient::UI::TextView; 2927package CFPlus::UI::ValSlider;
1659 2928
1660our @ISA = CFClient::UI::HBox::; 2929our @ISA = CFPlus::UI::HBox::;
1661 2930
1662use SDL::OpenGL; 2931sub new {
2932 my ($class, %arg) = @_;
2933
2934 my $range = delete $arg{range};
2935
2936 my $self = $class->SUPER::new (
2937 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2938 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2939 to_value => sub { shift },
2940 from_value => sub { shift },
2941 %arg,
2942 );
2943
2944 $self->{slider}->connect (changed => sub {
2945 my ($self, $value) = @_;
2946 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2947 $self->{parent}->emit (changed => $value);
2948 });
2949
2950# $self->{entry}->connect (changed => sub {
2951# my ($self, $value) = @_;
2952# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2953# $self->{parent}->emit (changed => $value);
2954# });
2955
2956 $self->add ($self->{slider}, $self->{entry});
2957
2958 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2959
2960 $self
2961}
2962
2963sub set_range { shift->{slider}->set_range (@_) }
2964sub set_value { shift->{slider}->set_value (@_) }
2965
2966#############################################################################
2967
2968package CFPlus::UI::TextScroller;
2969
2970our @ISA = CFPlus::UI::HBox::;
2971
2972use CFPlus::OpenGL;
1663 2973
1664sub new { 2974sub new {
1665 my $class = shift; 2975 my $class = shift;
1666 2976
1667 my $self = $class->SUPER::new ( 2977 my $self = $class->SUPER::new (
1668 req_w => $::WIDTH / 6, 2978 fontsize => 1,
1669 req_h => $::HEIGHT / 6, 2979 can_events => 1,
1670 fontsize => $::FONTSIZE, 2980 indent => 0,
2981 #font => default_font
1671 @_, 2982 @_,
1672 2983
1673 layout => (new CFClient::Layout), 2984 layout => (new CFPlus::Layout),
1674 par => [], 2985 par => [],
2986 max_par => 0,
1675 height => 0, 2987 height => 0,
1676 children => [ 2988 children => [
1677 (new CFClient::UI::Empty expand => 1), 2989 (new CFPlus::UI::Empty expand => 1),
1678 (new CFClient::UI::Slider vertical => 1), 2990 (new CFPlus::UI::Slider vertical => 1),
1679 ], 2991 ],
1680 ); 2992 );
1681 2993
1682 $self->{children}[1]->connect (changed => sub { 2994 $self->{children}[1]->connect (changed => sub { $self->update });
1683 $self->update;
1684 });
1685 2995
1686 $self 2996 $self
1687} 2997}
1688 2998
1689sub set_fontsize { 2999sub set_fontsize {
… …
1691 3001
1692 $self->{fontsize} = $fontsize; 3002 $self->{fontsize} = $fontsize;
1693 $self->reflow; 3003 $self->reflow;
1694} 3004}
1695 3005
1696sub text_height { 3006sub size_request {
3007 my ($self) = @_;
3008
3009 my ($empty, $slider) = $self->visible_children;
3010
3011 local $self->{children} = [$empty, $slider];
3012 $self->SUPER::size_request
3013}
3014
3015sub invoke_size_allocate {
3016 my ($self, $w, $h) = @_;
3017
3018 my ($empty, $slider, @other) = @{ $self->{children} };
3019 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3020
3021 $self->{layout}->set_font ($self->{font}) if $self->{font};
3022 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3023 $self->{layout}->set_width ($empty->{w});
3024 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3025
3026 $self->reflow;
3027
3028 local $self->{children} = [$empty, $slider];
3029 $self->SUPER::invoke_size_allocate ($w, $h)
3030}
3031
3032sub invoke_mouse_wheel {
1697 my ($self, $text) = @_; 3033 my ($self, $ev) = @_;
3034
3035 return 0 unless $ev->{dy}; # only vertical movements
3036
3037 $self->{children}[1]->emit (mouse_wheel => $ev);
3038
3039 1
3040}
3041
3042sub get_layout {
3043 my ($self, $para) = @_;
1698 3044
1699 my $layout = $self->{layout}; 3045 my $layout = $self->{layout};
1700 3046
3047 $layout->set_font ($self->{font}) if $self->{font};
3048 $layout->set_foreground (@{$para->{fg}});
1701 $layout->set_height ($self->{fontsize}); 3049 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1702 $layout->set_width ($self->{w}); 3050 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1703 $layout->set_text ($text); 3051 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3052 $layout->set_markup ($para->{markup});
3053
3054 $layout->set_shapes (
3055 map
3056 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3057 @{$para->{widget}}
1704 3058 );
1705 ($layout->size)[1] 3059
3060 $layout
1706} 3061}
1707 3062
1708sub reflow { 3063sub reflow {
1709 my ($self) = @_; 3064 my ($self) = @_;
1710 3065
1711 $self->{need_reflow}++; 3066 $self->{need_reflow}++;
1712 $self->update; 3067 $self->update;
1713} 3068}
1714 3069
1715sub size_request { 3070sub set_offset {
3071 my ($self, $offset) = @_;
3072
3073 # todo: base offset on lines or so, not on pixels
3074 $self->{children}[1]->set_value ($offset);
3075}
3076
3077sub current_paragraph {
3078 my ($self) = @_;
3079
3080 $self->{top_paragraph} - 1
3081}
3082
3083sub scroll_to {
1716 my ($self) = @_; 3084 my ($self, $para) = @_;
1717 3085
1718 ($self->{req_w}, $self->{req_h}) 3086 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1719}
1720 3087
1721sub size_allocate { 3088 $self->{scroll_to} = $para;
1722 my ($self, $w, $h) = @_;
1723
1724 $self->{layout}->set_height ($self->{fontsize});
1725 $self->{layout}->set_width ($self->{w});
1726
1727 $self->reflow;
1728 $self->update; 3089 $self->update;
1729} 3090}
1730 3091
3092sub clear {
3093 my ($self) = @_;
3094
3095 my (undef, undef, @other) = @{ $self->{children} };
3096 $self->remove ($_) for @other;
3097
3098 $self->{par} = [];
3099 $self->{height} = 0;
3100 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3101}
3102
1731sub add_paragraph { 3103sub add_paragraph {
1732 my ($self, $color, $text) = @_; 3104 my $self = shift;
1733 3105
1734 #TODO: intelligently "reformat" paragraph 3106 for my $para (@_) {
3107 $para = {
3108 fg => [1, 1, 1, 1],
3109 indent => 0,
3110 markup => "",
3111 widget => [],
3112 ref $para ? %$para : (markup => $para),
3113 w => 1e10,
3114 wrapped => 1,
3115 };
1735 3116
1736 my $height = $self->text_height ($text); 3117 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3118 push @{$self->{par}}, $para;
3119 }
1737 3120
3121 if (my $max = $self->{max_par}) {
3122 shift @{$self->{par}} while @{$self->{par}} > $max;
3123 }
3124
3125 $self->{need_reflow}++;
3126 $self->update;
3127}
3128
3129sub scroll_to_bottom {
3130 my ($self) = @_;
3131
3132 $self->{scroll_to} = $#{$self->{par}};
3133 $self->update;
3134}
3135
3136sub force_uptodate {
3137 my ($self) = @_;
3138
3139 if (delete $self->{need_reflow}) {
3140 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3141
3142 my $height = 0;
3143
3144 for my $para (@{$self->{par}}) {
3145 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3146 my $layout = $self->get_layout ($para);
3147 my ($w, $h) = $layout->size;
3148
3149 $para->{w} = $w + $para->{indent};
3150 $para->{h} = $h;
3151 $para->{wrapped} = $layout->has_wrapped;
3152 }
3153
3154 $para->{y} = $height;
3155 $height += $para->{h};
3156 }
3157
1738 $self->{height} += $height; 3158 $self->{height} = $height;
3159 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1739 3160
1740 push @{$self->{par}}, [$height, $color, $text]; 3161 delete $self->{texture};
3162 }
1741 3163
1742 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3164 if (my $paridx = delete $self->{scroll_to}) {
1743 $self->{children}[1]->update; 3165 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3166 }
1744} 3167}
1745 3168
1746sub update { 3169sub update {
1747 my ($self) = @_; 3170 my ($self) = @_;
1748 3171
… …
1750 3173
1751 return unless $self->{h} > 0; 3174 return unless $self->{h} > 0;
1752 3175
1753 delete $self->{texture}; 3176 delete $self->{texture};
1754 3177
1755 $ROOT->on_refresh ($self, sub { 3178 $ROOT->on_post_alloc ($self => sub {
1756 if (delete $self->{need_reflow}) { 3179 $self->force_uptodate;
1757 my $height = 0;
1758 3180
1759 $height += $_->[0] = $self->text_height ($_->[2]) 3181 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1760 for @{$self->{par}};
1761 3182
1762 $self->{height} = $height;
1763
1764 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1765
1766 delete $self->{texture};
1767 }
1768
1769 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3183 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1770 glClearColor 0, 0, 0, 1; 3184 glClearColor 0, 0, 0, 0;
1771 glClear GL_COLOR_BUFFER_BIT; 3185 glClear GL_COLOR_BUFFER_BIT;
1772 3186
1773 glEnable GL_BLEND; 3187 package CFPlus::UI::Base;
1774 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3188 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1775 glEnable GL_TEXTURE_2D; 3189 (0, 0, $self->{w}, $self->{h});
1776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1777 3190
1778 my $top = int $self->{children}[1]{range}[0]; 3191 my $top = int $self->{children}[1]{range}[0];
1779 3192
3193 my $paridx = 0;
3194 my $top_paragraph;
3195 my $top = int $self->{children}[1]{range}[0];
3196
1780 my $y0 = $top; 3197 my $y0 = $top;
1781 my $y1 = $top + $self->{h}; 3198 my $y1 = $top + $H;
1782 3199
1783 my $y = 0;
1784
1785 my $layout = $self->{layout};
1786
1787 for my $par (@{$self->{par}}) { 3200 for my $para (@{$self->{par}}) {
1788 my $h = $par->[0]; 3201 my $h = $para->{h};
3202 my $y = $para->{y};
1789 3203
1790 if ($y0 < $y + $h && $y < $y1) { 3204 if ($y0 < $y + $h && $y < $y1) {
1791 $layout->set_text ($par->[2]); 3205 my $layout = $self->get_layout ($para);
1792 3206
1793 glColor @{ $par->[1] }; 3207 $layout->render ($para->{indent}, $y - $y0);
1794 my ($W, $H) = $layout->size; 3208
1795 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3209 if (my @w = @{ $para->{widget} }) {
3210 my @s = $layout->get_shapes;
3211
3212 for (@w) {
3213 my ($dx, $dy) = splice @s, 0, 2, ();
3214
3215 $_->{x} = $dx + $para->{indent};
3216 $_->{y} = $dy + $y - $y0;
3217
3218 $_->draw;
3219 }
3220 }
1796 } 3221 }
1797 3222
1798 $y += $h; 3223 $paridx++;
3224 $top_paragraph ||= $paridx if $y >= $top;
1799 } 3225 }
1800 3226
1801 glDisable GL_TEXTURE_2D; 3227 $self->{top_paragraph} = $top_paragraph;
1802 glDisable GL_BLEND;
1803 }; 3228 };
1804 }); 3229 });
1805} 3230}
1806 3231
3232sub reconfigure {
3233 my ($self) = @_;
3234
3235 $self->SUPER::reconfigure;
3236
3237 $_->{w} = 1e10 for @{ $self->{par} };
3238 $self->reflow;
3239}
3240
1807sub _draw { 3241sub _draw {
1808 my ($self) = @_; 3242 my ($self) = @_;
1809 3243
1810 if ($self->{texture}) {
1811 glEnable GL_TEXTURE_2D; 3244 glEnable GL_TEXTURE_2D;
1812 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3245 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1813 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3246 glColor 0, 0, 0, 1;
3247 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1814 glDisable GL_TEXTURE_2D; 3248 glDisable GL_TEXTURE_2D;
1815 }
1816 3249
1817 $self->{children}[1]->draw; 3250 $self->{children}[1]->draw;
1818
1819} 3251}
1820 3252
1821############################################################################# 3253#############################################################################
1822 3254
1823package CFClient::UI::MapWidget;
1824
1825use strict;
1826
1827use List::Util qw(min max);
1828
1829use SDL;
1830use SDL::OpenGL;
1831
1832our @ISA = CFClient::UI::Base::;
1833
1834sub new {
1835 my $class = shift;
1836
1837 $class->SUPER::new (
1838 z => -1,
1839 can_focus => 1,
1840 list => (glGenLists 1),
1841 @_
1842 )
1843}
1844
1845sub key_down {
1846 print "MAPKEYDOWN\n";
1847}
1848
1849sub key_up {
1850}
1851
1852sub button_down {
1853 my ($self, $ev, $x, $y) = @_;
1854
1855 $self->focus_in;
1856
1857 if ($ev->button == 2) {
1858 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1859 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1860
1861 $self->{motion} = sub {
1862 my ($ev, $x, $y) = @_;
1863
1864 ($x, $y) = ($ev->motion_x, $ev->motion_y);
1865
1866 $::CFG->{map_shift_x} = $bw + $x - $ox;
1867 $::CFG->{map_shift_y} = $bh + $y - $oy;
1868
1869 $self->update;
1870 };
1871 }
1872}
1873
1874sub button_up {
1875 my ($self, $ev, $x, $y) = @_;
1876
1877 delete $self->{motion};
1878}
1879
1880sub mouse_motion {
1881 my ($self, $ev, $x, $y) = @_;
1882
1883 $self->{motion}->($ev, $x, $y) if $self->{motion};
1884}
1885
1886sub size_request {
1887 (
1888 1 + 32 * int $::WIDTH / 32,
1889 1 + 32 * int $::HEIGHT / 32,
1890 )
1891}
1892
1893sub update {
1894 my ($self) = @_;
1895
1896 $self->{need_update} = 1;
1897 $self->SUPER::update;
1898}
1899
1900sub draw {
1901 my ($self) = @_;
1902
1903 if (delete $self->{need_update}) {
1904 glNewList $self->{list}, GL_COMPILE;
1905
1906 if ($::MAP) {
1907 my $sw = int $::WIDTH / 32;
1908 my $sh = int $::HEIGHT / 32;
1909
1910 my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1911 my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1912
1913 glTranslate $sx0 - 32, $sy0 - 32, 0;
1914
1915 my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1916
1917 if ($::CFG->{fow_enable}) {
1918 if ($::CFG->{fow_smooth}) { # smooth fog of war
1919 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1920 glConvolutionFilter2D
1921 GL_CONVOLUTION_2D,
1922 GL_ALPHA,
1923 3, 3,
1924 GL_ALPHA, GL_FLOAT,
1925 pack "f*",
1926 0.1, 0.1, 0.1,
1927 0.1, 0.2, 0.1,
1928 0.1, 0.1, 0.1,
1929 ;
1930 glEnable GL_CONVOLUTION_2D;
1931 }
1932
1933 $self->{fow_texture} = new CFClient::Texture
1934 w => $w,
1935 h => $h,
1936 data => $data,
1937 internalformat => GL_ALPHA,
1938 format => GL_ALPHA;
1939
1940 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1941
1942 glEnable GL_BLEND;
1943 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1944 glEnable GL_TEXTURE_2D;
1945 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1946
1947 glColor +($::CFG->{fow_intensity}) x 3, 1;
1948 $self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1949
1950 glDisable GL_TEXTURE_2D;
1951 glDisable GL_BLEND;
1952 }
1953
1954 # HACK BEGIN
1955 {
1956 glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1957 my ($w, $h) = (250, 250);
1958
1959 glEnable GL_BLEND;
1960 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1961 glEnable GL_TEXTURE_2D;
1962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1963
1964 $self->{mapmap_texture} =
1965 new CFClient::Texture
1966 w => $w,
1967 h => $h,
1968 data => $::MAP->mapmap ($w, $h),
1969 type => GL_UNSIGNED_INT_8_8_8_8_REV;
1970
1971 $self->{mapmap_texture}->draw_quad (100, 100);
1972
1973 glDisable GL_TEXTURE_2D;
1974 glDisable GL_BLEND;
1975 }
1976 # HACK END
1977 }
1978
1979 glEndList;
1980 }
1981
1982 glPushMatrix;
1983 glCallList $self->{list};
1984 glPopMatrix;
1985
1986 if ($FOCUS != $self) {
1987 glColor 64/255, 64/255, 64/255;
1988 glLogicOp GL_AND;
1989 glEnable GL_COLOR_LOGIC_OP;
1990 glBegin GL_QUADS;
1991 glVertex 0, 0;
1992 glVertex 0, $::HEIGHT;
1993 glVertex $::WIDTH, $::HEIGHT;
1994 glVertex $::WIDTH, 0;
1995 glEnd;
1996 glDisable GL_COLOR_LOGIC_OP;
1997 }
1998}
1999
2000my %DIR = (
2001 SDLK_KP8, [1, "north"],
2002 SDLK_KP9, [2, "northeast"],
2003 SDLK_KP6, [3, "east"],
2004 SDLK_KP3, [4, "southeast"],
2005 SDLK_KP2, [5, "south"],
2006 SDLK_KP1, [6, "southwest"],
2007 SDLK_KP4, [7, "west"],
2008 SDLK_KP7, [8, "northwest"],
2009
2010 SDLK_UP, [1, "north"],
2011 SDLK_RIGHT, [3, "east"],
2012 SDLK_DOWN, [5, "south"],
2013 SDLK_LEFT, [7, "west"],
2014);
2015
2016sub key_down {
2017 my ($self, $ev) = @_;
2018
2019 my $mod = $ev->key_mod;
2020 my $sym = $ev->key_sym;
2021
2022 if ($sym == SDLK_KP5) {
2023 $::CONN->user_send ("stay fire");
2024 } elsif ($sym == SDLK_a) {
2025 $::CONN->user_send ("apply");
2026 } elsif ($sym == SDLK_QUOTE) {
2027 $self->emit ('activate_console');
2028 } elsif ($sym == SDLK_SLASH) {
2029 $self->emit ('activate_console' => '/');
2030 } elsif (exists $DIR{$sym}) {
2031 if ($mod & KMOD_SHIFT) {
2032 $self->{shft}++;
2033 $::CONN->user_send ("fire $DIR{$sym}[0]");
2034 } elsif ($mod & KMOD_CTRL) {
2035 $self->{ctrl}++;
2036 $::CONN->user_send ("run $DIR{$sym}[0]");
2037 } else {
2038 $::CONN->user_send ("$DIR{$sym}[1]");
2039 }
2040 }
2041}
2042
2043sub key_up {
2044 my ($self, $ev) = @_;
2045
2046 my $mod = $ev->key_mod;
2047 my $sym = $ev->key_sym;
2048
2049 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2050 $::CONN->user_send ("fire_stop");
2051 }
2052 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2053 $::CONN->user_send ("run_stop");
2054 }
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::Animator; 3255package CFPlus::UI::Animator;
2060 3256
2061use SDL::OpenGL; 3257use CFPlus::OpenGL;
2062 3258
2063our @ISA = CFClient::UI::Bin::; 3259our @ISA = CFPlus::UI::Bin::;
2064 3260
2065sub moveto { 3261sub moveto {
2066 my ($self, $x, $y) = @_; 3262 my ($self, $x, $y) = @_;
2067 3263
2068 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3264 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2096 glPopMatrix; 3292 glPopMatrix;
2097} 3293}
2098 3294
2099############################################################################# 3295#############################################################################
2100 3296
2101package CFClient::UI::Flopper; 3297package CFPlus::UI::Flopper;
2102 3298
2103our @ISA = CFClient::UI::Button::; 3299our @ISA = CFPlus::UI::Button::;
2104 3300
2105sub new { 3301sub new {
2106 my $class = shift; 3302 my $class = shift;
2107 3303
2108 my $self = $class->SUPER::new ( 3304 my $self = $class->SUPER::new (
2109 state => 0, 3305 state => 0,
2110 connect_activate => \&toggle_flopper, 3306 on_activate => \&toggle_flopper,
2111 @_ 3307 @_
2112 ); 3308 );
2113 3309
2114 if ($self->{state}) {
2115 $self->{state} = 0;
2116 $self->toggle_flopper;
2117 }
2118
2119 $self 3310 $self
2120} 3311}
2121 3312
2122sub toggle_flopper { 3313sub toggle_flopper {
2123 my ($self) = @_; 3314 my ($self) = @_;
2124 3315
2125 # TODO: use animation 3316 $self->{other}->toggle_visibility;
2126 if ($self->{state} = !$self->{state}) { 3317}
2127 $CFClient::UI::ROOT->add ($self->{other}); 3318
2128 $self->{other}->move ($self->coord2global (0, $self->{h})); 3319#############################################################################
2129 $self->emit ("open"); 3320
3321package CFPlus::UI::Tooltip;
3322
3323our @ISA = CFPlus::UI::Bin::;
3324
3325use CFPlus::OpenGL;
3326
3327sub new {
3328 my $class = shift;
3329
3330 $class->SUPER::new (
3331 @_,
3332 can_events => 0,
3333 )
3334}
3335
3336sub set_tooltip_from {
3337 my ($self, $widget) = @_;
3338
3339 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3340 if $widget->{tooltip} =~ /^#(.*)$/;
3341
3342 my $tooltip = $widget->{tooltip};
3343
3344 if ($ENV{CFPLUS_DEBUG} & 2) {
3345 $tooltip .= "\n\n" . (ref $widget) . "\n"
3346 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3347 . "req $widget->{req_w} $widget->{req_h}\n"
3348 . "visible $widget->{visible}";
3349 }
3350
3351 $tooltip =~ s/^\n+//;
3352 $tooltip =~ s/\n+$//;
3353
3354 $self->add (new CFPlus::UI::Label
3355 markup => $tooltip,
3356 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3357 fontsize => 0.8,
3358 style => 1, # FLAG_INVERSE
3359 ellipsise => 0,
3360 font => ($widget->{tooltip_font} || $::FONT_PROP),
3361 );
3362}
3363
3364sub size_request {
3365 my ($self) = @_;
3366
3367 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3368
3369 ($w + 4, $h + 4)
3370}
3371
3372sub invoke_size_allocate {
3373 my ($self, $w, $h) = @_;
3374
3375 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3376}
3377
3378sub invoke_visibility_change {
3379 my ($self, $visible) = @_;
3380
3381 return unless $visible;
3382
3383 $self->{root}->on_post_alloc ("move_$self" => sub {
3384 my $widget = $self->{owner}
3385 or return;
3386
3387 if ($widget->{visible}) {
3388 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3389
3390 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3391 if $x + $self->{w} > $self->{root}{w};
3392
3393 $self->move_abs ($x, $y);
3394 } else {
3395 $self->hide;
3396 }
3397 });
3398}
3399
3400sub _draw {
3401 my ($self) = @_;
3402
3403 glTranslate 0.375, 0.375;
3404
3405 my ($w, $h) = @$self{qw(w h)};
3406
3407 glColor 1, 0.8, 0.4;
3408 glBegin GL_QUADS;
3409 glVertex 0 , 0;
3410 glVertex 0 , $h;
3411 glVertex $w, $h;
3412 glVertex $w, 0;
3413 glEnd;
3414
3415 glColor 0, 0, 0;
3416 glBegin GL_LINE_LOOP;
3417 glVertex 0 , 0;
3418 glVertex 0 , $h;
3419 glVertex $w, $h;
3420 glVertex $w, 0;
3421 glEnd;
3422
3423 glTranslate 2 - 0.375, 2 - 0.375;
3424
3425 $self->SUPER::_draw;
3426}
3427
3428#############################################################################
3429
3430package CFPlus::UI::Face;
3431
3432our @ISA = CFPlus::UI::DrawBG::;
3433
3434use CFPlus::OpenGL;
3435
3436sub new {
3437 my $class = shift;
3438
3439 my $self = $class->SUPER::new (
3440 size_w => 32,
3441 size_h => 8,
3442 aspect => 1,
3443 can_events => 0,
3444 @_,
3445 );
3446
3447 if ($self->{anim} && $self->{animspeed}) {
3448 CFPlus::weaken (my $widget = $self);
3449
3450 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3451 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3452 $self->{timer} = Event->timer (
3453 parked => 1,
3454 cb => sub {
3455 return unless $::CONN && $widget;
3456
3457 ++$widget->{frame};
3458 $widget->update_face;
3459 $widget->update;
3460
3461 $widget->update_timer;
3462 },
3463 );
3464
3465 $self->update_face;
3466 $self->update_timer;
3467 }
3468
3469 $self
3470}
3471
3472sub update_timer {
3473 my ($self) = @_;
3474
3475 return unless $self->{timer};
3476
3477 if ($self->{visible}) {
3478 $self->{timer}->at (
3479 $self->{anim_start}
3480 + $self->{animspeed}
3481 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3482 );
3483 $self->{timer}->start;
2130 } else { 3484 } else {
2131 $CFClient::UI::ROOT->remove ($self->{other}); 3485 $self->{timer}->stop;
2132 $self->emit ("close"); 3486 }
3487}
3488
3489sub update_face {
3490 my ($self) = @_;
3491
3492 return unless $::CONN;
3493
3494 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3495 if ($anim && @$anim) {
3496 delete $self->{wait_face};
3497 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3498 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3499 }
3500 }
3501}
3502
3503sub size_request {
3504 my ($self) = @_;
3505
3506 if ($::CONN) {
3507 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3508 if (my $tex = $::CONN->{texture}[$faceid]) {
3509 $self->{tex} = $tex;
3510 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3511 } else {
3512 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3513 $self->realloc;
3514 });
3515 }
3516 }
3517 }
3518
3519 ($self->{size_w} || 8, $self->{size_h} || 8)
3520}
3521
3522sub update {
3523 my ($self) = @_;
3524
3525 return unless $self->{visible};
3526
3527 $self->SUPER::update;
3528}
3529
3530sub invoke_visibility_change {
3531 my ($self) = @_;
3532
3533 $self->update_timer;
3534
2133 } 3535 0
3536}
2134 3537
2135 $self->emit (changed => $self->{state}); 3538sub _draw {
3539 my ($self) = @_;
3540
3541 $self->SUPER::_draw;
3542
3543 if (my $tex = $self->{tex}) {
3544 glEnable GL_TEXTURE_2D;
3545 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3546 glColor 0, 0, 0, 1;
3547 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3548 glDisable GL_TEXTURE_2D;
3549 }
3550}
3551
3552sub destroy {
3553 my ($self) = @_;
3554
3555 (delete $self->{timer})->cancel
3556 if $self->{timer};
3557
3558 $self->SUPER::destroy;
2136} 3559}
2137 3560
2138############################################################################# 3561#############################################################################
2139 3562
2140package CFClient::UI::Root; 3563package CFPlus::UI::Buttonbar;
2141 3564
3565our @ISA = CFPlus::UI::HBox::;
3566
3567# TODO: should actually wrap buttons and other goodies.
3568
3569#############################################################################
3570
3571package CFPlus::UI::Menu;
3572
3573our @ISA = CFPlus::UI::Toplevel::;
3574
3575use CFPlus::OpenGL;
3576
3577sub new {
3578 my $class = shift;
3579
3580 my $self = $class->SUPER::new (
3581 items => [],
3582 z => 100,
3583 @_,
3584 );
3585
3586 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3587
3588 for my $item (@{ $self->{items} }) {
3589 my ($widget, $cb, $tooltip) = @$item;
3590
3591 # handle various types of items, only text for now
3592 if (!ref $widget) {
3593 if ($widget =~ /\t/) {
3594 my ($left, $right) = split /\t/, $widget, 2;
3595
3596 $widget = new CFPlus::UI::HBox
3597 can_hover => 1,
3598 can_events => 1,
3599 tooltip => $tooltip,
3600 children => [
3601 (new CFPlus::UI::Label markup => $left, expand => 1),
3602 (new CFPlus::UI::Label markup => $right, align => +1),
3603 ],
3604 ;
3605
3606 } else {
3607 $widget = new CFPlus::UI::Label
3608 can_hover => 1,
3609 can_events => 1,
3610 markup => $widget,
3611 tooltip => $tooltip;
3612 }
3613 }
3614
3615 $self->{item}{$widget} = $item;
3616
3617 $self->{vbox}->add ($widget);
3618 }
3619
3620 $self
3621}
3622
3623# popup given the event (must be a mouse button down event currently)
3624sub popup {
3625 my ($self, $ev) = @_;
3626
3627 $self->emit ("popdown");
3628
3629 # maybe save $GRAB? must be careful about events...
3630 $GRAB = $self;
3631 $self->{button} = $ev->{button};
3632
3633 $self->show;
3634 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3635}
3636
3637sub invoke_mouse_motion {
3638 my ($self, $ev, $x, $y) = @_;
3639
3640 # TODO: should use vbox->find_widget or so
3641 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3642 $self->{hover} = $self->{item}{$HOVER};
3643
3644 0
3645}
3646
3647sub invoke_button_up {
3648 my ($self, $ev, $x, $y) = @_;
3649
3650 if ($ev->{button} == $self->{button}) {
3651 undef $GRAB;
3652 $self->hide;
3653
3654 $self->emit ("popdown");
3655 $self->{hover}[1]->() if $self->{hover};
3656 } else {
3657 return 0
3658 }
3659
3660 1
3661}
3662
3663#############################################################################
3664
3665package CFPlus::UI::Multiplexer;
3666
2142our @ISA = CFClient::UI::Container::; 3667our @ISA = CFPlus::UI::Container::;
2143 3668
2144use SDL::OpenGL; 3669sub new {
3670 my $class = shift;
2145 3671
2146sub check_size { 3672 my $self = $class->SUPER::new (
3673 @_,
3674 );
3675
3676 $self->{current} = $self->{children}[0]
3677 if @{ $self->{children} };
3678
3679 $self
3680}
3681
3682sub add {
2147 my ($self) = @_; 3683 my ($self, @widgets) = @_;
2148 3684
2149 $self->configure (0, 0, $::WITH, $::HEIGHT); 3685 $self->SUPER::add (@widgets);
3686
3687 $self->{current} = $self->{children}[0]
3688 if @{ $self->{children} };
3689}
3690
3691sub get_current_page {
3692 my ($self) = @_;
3693
3694 $self->{current}
3695}
3696
3697sub set_current_page {
3698 my ($self, $page_or_widget) = @_;
3699
3700 my $widget = ref $page_or_widget
3701 ? $page_or_widget
3702 : $self->{children}[$page_or_widget];
3703
3704 $self->{current} = $widget;
3705 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3706
3707 $self->emit (page_changed => $self->{current});
3708
3709 $self->realloc;
3710}
3711
3712sub visible_children {
3713 $_[0]{current}
2150} 3714}
2151 3715
2152sub size_request { 3716sub size_request {
2153 ($::WIDTH, $::HEIGHT) 3717 my ($self) = @_;
2154}
2155 3718
3719 $self->{current}->size_request
3720}
3721
3722sub invoke_size_allocate {
3723 my ($self, $w, $h) = @_;
3724
3725 $self->{current}->configure (0, 0, $w, $h);
3726
3727 1
3728}
3729
3730sub _draw {
3731 my ($self) = @_;
3732
3733 $self->{current}->draw;
3734}
3735
3736#############################################################################
3737
3738package CFPlus::UI::Notebook;
3739
3740our @ISA = CFPlus::UI::VBox::;
3741
3742sub new {
3743 my $class = shift;
3744
3745 my $self = $class->SUPER::new (
3746 buttonbar => (new CFPlus::UI::Buttonbar),
3747 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3748 # filter => # will be put between multiplexer and $self
3749 @_,
3750 );
3751
3752 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3753 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3754
3755 {
3756 Scalar::Util::weaken (my $wself = $self);
3757
3758 $self->{multiplexer}->connect (c_add => sub {
3759 my ($mplex, $widgets) = @_;
3760
3761 for my $child (@$widgets) {
3762 Scalar::Util::weaken $child;
3763 $child->{c_tab_} ||= do {
3764 my $tab =
3765 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3766 ? $child->{c_tab}
3767 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3768
3769 $tab->connect (activate => sub {
3770 $wself->set_current_page ($child);
3771 });
3772
3773 $tab
3774 };
3775
3776 $self->{buttonbar}->add ($child->{c_tab_});
3777 }
3778 });
3779
3780 $self->{multiplexer}->connect (c_remove => sub {
3781 my ($mplex, $widgets) = @_;
3782
3783 for my $child (@$widgets) {
3784 $wself->{buttonbar}->remove ($child->{c_tab_});
3785 }
3786 });
3787 }
3788
3789 $self
3790}
3791
3792sub add {
3793 my ($self, @widgets) = @_;
3794
3795 $self->{multiplexer}->add (@widgets)
3796}
3797
3798sub remove {
3799 my ($self, @widgets) = @_;
3800
3801 $self->{multiplexer}->remove (@widgets)
3802}
3803
3804sub add_tab {
3805 my ($self, $title, $widget, $tooltip) = @_;
3806
3807 $title = [$title, $tooltip] unless ref $title;
3808 $widget->{c_tab} = $title;
3809
3810 $self->add ($widget);
3811}
3812
3813sub get_current_page {
3814 my ($self) = @_;
3815
3816 $self->{multiplexer}->get_current_page
3817}
3818
3819sub set_current_page {
3820 my ($self, $page) = @_;
3821
3822 $self->{multiplexer}->set_current_page ($page);
3823 $self->emit (page_changed => $self->{multiplexer}{current});
3824}
3825
3826#############################################################################
3827
3828package CFPlus::UI::Selector;
3829
3830use utf8;
3831
3832our @ISA = CFPlus::UI::Button::;
3833
3834sub new {
3835 my $class = shift;
3836
3837 my $self = $class->SUPER::new (
3838 options => [], # [value, title, longdesc], ...
3839 value => undef,
3840 @_,
3841 );
3842
3843 $self->_set_value ($self->{value});
3844
3845 $self
3846}
3847
3848sub invoke_button_down {
3849 my ($self, $ev) = @_;
3850
3851 my @menu_items;
3852
3853 for (@{ $self->{options} }) {
3854 my ($value, $title, $tooltip) = @$_;
3855
3856 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3857 }
3858
3859 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3860}
3861
3862sub _set_value {
3863 my ($self, $value) = @_;
3864
3865 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3866 or return;
3867
3868 $self->{value} = $item->[0];
3869 $self->set_markup ("$item->[1] ⇓");
3870 $self->set_tooltip ($item->[2]);
3871}
3872
3873sub set_value {
3874 my ($self, $value) = @_;
3875
3876 return unless $self->{value} ne $value;
3877
3878 $self->_set_value ($value);
3879 $self->emit (changed => $value);
3880}
3881
3882#############################################################################
3883
3884package CFPlus::UI::Statusbox;
3885
3886our @ISA = CFPlus::UI::VBox::;
3887
3888sub new {
3889 my $class = shift;
3890
3891 my $self = $class->SUPER::new (
3892 fontsize => 0.8,
3893 @_,
3894 );
3895
3896 CFPlus::weaken (my $this = $self);
3897
3898 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3899
3900 $self
3901}
3902
3903sub reorder {
3904 my ($self) = @_;
3905 my $NOW = Time::HiRes::time;
3906
3907 # freeze display when hovering over any label
3908 return if $CFPlus::UI::TOOLTIP->{owner}
3909 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3910 values %{ $self->{item} };
3911
3912 while (my ($k, $v) = each %{ $self->{item} }) {
3913 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3914 }
3915
3916 my @widgets;
3917
3918 my @items = sort {
3919 $a->{pri} <=> $b->{pri}
3920 or $b->{id} <=> $a->{id}
3921 } values %{ $self->{item} };
3922
3923 $self->{timer}->interval (1);
3924
3925 my $count = 10 + 1;
3926 for my $item (@items) {
3927 last unless --$count;
3928
3929 my $label = $item->{label} ||= do {
3930 # TODO: doesn't handle markup well (read as: at all)
3931 my $short = $item->{count} > 1
3932 ? "<b>$item->{count} ×</b> $item->{text}"
3933 : $item->{text};
3934
3935 for ($short) {
3936 s/^\s+//;
3937 s/\s+/ /g;
3938 }
3939
3940 new CFPlus::UI::Label
3941 markup => $short,
3942 tooltip => $item->{tooltip},
3943 tooltip_font => $::FONT_PROP,
3944 tooltip_width => 0.67,
3945 fontsize => $item->{fontsize} || $self->{fontsize},
3946 max_w => $::WIDTH * 0.44,
3947 fg => [@{ $item->{fg} }],
3948 can_events => 1,
3949 can_hover => 1
3950 };
3951
3952 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3953 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3954 $label->update;
3955 $label->set_max_size (undef, $label->{req_h} * $diff)
3956 if $diff < 1;
3957 $self->{timer}->interval (1/30);
3958 } else {
3959 $label->{fg}[3] = $item->{fg}[3] || 1;
3960 }
3961
3962 push @widgets, $label;
3963 }
3964
3965 $self->clear;
3966 $self->SUPER::add (reverse @widgets);
3967}
3968
3969sub add {
3970 my ($self, $text, %arg) = @_;
3971
3972 $text =~ s/^\s+//;
3973 $text =~ s/\s+$//;
3974
3975 return unless $text;
3976
3977 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3978
3979 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3980
3981 if (my $item = $self->{item}{$group}) {
3982 if ($item->{text} eq $text) {
3983 $item->{count}++;
3984 } else {
3985 $item->{count} = 1;
3986 $item->{text} = $item->{tooltip} = $text;
3987 }
3988 $item->{id} += 0.2;#d#
3989 $item->{timeout} = $timeout;
3990 delete $item->{label};
3991 } else {
3992 $self->{item}{$group} = {
3993 id => ++$self->{id},
3994 text => $text,
3995 timeout => $timeout,
3996 tooltip => $text,
3997 fg => [0.8, 0.8, 0.8, 0.8],
3998 pri => 0,
3999 count => 1,
4000 %arg,
4001 };
4002 }
4003
4004 $ROOT->on_refresh (reorder => sub {
4005 $self->reorder;
4006 });
4007}
4008
2156sub configure { 4009sub reconfigure {
4010 my ($self) = @_;
4011
4012 delete $_->{label}
4013 for values %{ $self->{item} || {} };
4014
4015 $self->reorder;
4016 $self->SUPER::reconfigure;
4017}
4018
4019sub destroy {
4020 my ($self) = @_;
4021
4022 $self->{timer}->cancel;
4023
4024 $self->SUPER::destroy;
4025}
4026
4027#############################################################################
4028
4029package CFPlus::UI::Root;
4030
4031our @ISA = CFPlus::UI::Container::;
4032
4033use List::Util qw(min max);
4034
4035use CFPlus::OpenGL;
4036
4037sub new {
4038 my $class = shift;
4039
4040 my $self = $class->SUPER::new (
4041 visible => 1,
4042 @_,
4043 );
4044
4045 CFPlus::weaken ($self->{root} = $self);
4046
4047 $self
4048}
4049
4050sub size_request {
4051 my ($self) = @_;
4052
4053 ($self->{w}, $self->{h})
4054}
4055
4056sub _to_pixel {
4057 my ($coord, $size, $max) = @_;
4058
4059 $coord =
4060 $coord eq "center" ? ($max - $size) * 0.5
4061 : $coord eq "max" ? $max
4062 : $coord;
4063
4064 $coord = 0 if $coord < 0;
4065 $coord = $max - $size if $coord > $max - $size;
4066
4067 int $coord + 0.5
4068}
4069
4070sub invoke_size_allocate {
2157 my ($self, $x, $y, $w, $h) = @_; 4071 my ($self, $w, $h) = @_;
2158 4072
2159 $self->SUPER::configure ($x, $y, $w, $h); 4073 for my $child ($self->children) {
4074 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2160 4075
2161 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4076 $X = $child->{force_x} if exists $child->{force_x};
2162 for @{$self->{children}}; 4077 $Y = $child->{force_y} if exists $child->{force_y};
2163}
2164 4078
2165sub _topleft { 4079 $X = _to_pixel $X, $W, $self->{w};
4080 $Y = _to_pixel $Y, $H, $self->{h};
4081
4082 $child->configure ($X, $Y, $W, $H);
4083 }
4084
4085 1
4086}
4087
4088sub coord2local {
2166 my ($self, $x, $y) = @_; 4089 my ($self, $x, $y) = @_;
2167 4090
2168 ($x, $y) 4091 ($x, $y)
2169} 4092}
2170 4093
4094sub coord2global {
4095 my ($self, $x, $y) = @_;
4096
4097 ($x, $y)
4098}
4099
2171sub update { 4100sub update {
2172 my ($self) = @_; 4101 my ($self) = @_;
2173 4102
2174 $self->check_size; 4103 $::WANT_REFRESH++;
2175 ::refresh ();
2176} 4104}
2177 4105
2178sub add { 4106sub add {
2179 my ($self, $child) = @_; 4107 my ($self, @children) = @_;
2180 4108
4109 $_->{is_toplevel} = 1
4110 for @children;
4111
2181 $self->SUPER::add ($child); 4112 $self->SUPER::add (@children);
4113}
4114
4115sub remove {
4116 my ($self, @children) = @_;
4117
4118 $self->SUPER::remove (@children);
4119
4120 delete $self->{is_toplevel}
4121 for @children;
4122
4123 while (@children) {
4124 my $w = pop @children;
4125 push @children, $w->children;
4126 $w->set_invisible;
4127 }
2182} 4128}
2183 4129
2184sub on_refresh { 4130sub on_refresh {
2185 my ($self, $id, $cb) = @_; 4131 my ($self, $id, $cb) = @_;
2186 4132
2187 $self->{refresh_hook}{$id} = $cb; 4133 $self->{refresh_hook}{$id} = $cb;
2188} 4134}
2189 4135
4136sub on_post_alloc {
4137 my ($self, $id, $cb) = @_;
4138
4139 $self->{post_alloc_hook}{$id} = $cb;
4140}
4141
2190sub draw { 4142sub draw {
2191 my ($self) = @_; 4143 my ($self) = @_;
2192 4144
2193 while (my $rcb = delete $self->{refresh_hook}) { 4145 while ($self->{refresh_hook}) {
2194 $_->() for values %$rcb; 4146 $_->()
4147 for values %{delete $self->{refresh_hook}};
4148 }
4149
4150 while ($self->{realloc}) {
4151 my %queue;
4152 my @queue;
4153 my $widget;
4154
4155 outer:
4156 while () {
4157 if (my $realloc = delete $self->{realloc}) {
4158 for $widget (values %$realloc) {
4159 $widget->{visible} or next; # do not resize invisible widgets
4160
4161 $queue{$widget+0}++ and next; # duplicates are common
4162
4163 push @{ $queue[$widget->{visible}] }, $widget;
4164 }
4165 }
4166
4167 while () {
4168 @queue or last outer;
4169
4170 $widget = pop @{ $queue[-1] || [] }
4171 and last;
4172
4173 pop @queue;
4174 }
4175
4176 delete $queue{$widget+0};
4177
4178 my ($w, $h) = $widget->size_request;
4179
4180 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4181 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4182
4183 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4184 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4185
4186 $w = $widget->{force_w} if exists $widget->{force_w};
4187 $h = $widget->{force_h} if exists $widget->{force_h};
4188
4189 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4190 || delete $widget->{force_realloc}) {
4191 $widget->{req_w} = $w;
4192 $widget->{req_h} = $h;
4193
4194 $self->{size_alloc}{$widget+0} = $widget;
4195
4196 if (my $parent = $widget->{parent}) {
4197 $self->{realloc}{$parent+0} = $parent
4198 unless $queue{$parent+0};
4199
4200 $parent->{force_size_alloc} = 1;
4201 $self->{size_alloc}{$parent+0} = $parent;
4202 }
4203 }
4204
4205 delete $self->{realloc}{$widget+0};
4206 }
4207
4208 while (my $size_alloc = delete $self->{size_alloc}) {
4209 my @queue = sort { $a->{visible} <=> $b->{visible} }
4210 values %$size_alloc;
4211
4212 while () {
4213 my $widget = pop @queue || last;
4214
4215 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4216
4217 $w = max $widget->{min_w}, $w;
4218 $h = max $widget->{min_h}, $h;
4219
4220# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4221# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4222
4223 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4224 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4225
4226 $w = int $w + 0.5;
4227 $h = int $h + 0.5;
4228
4229 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4230 $widget->{old_w} = $widget->{w};
4231 $widget->{old_h} = $widget->{h};
4232
4233 $widget->{w} = $w;
4234 $widget->{h} = $h;
4235
4236 $widget->emit (size_allocate => $w, $h);
4237 }
4238 }
4239 }
4240 }
4241
4242 while ($self->{post_alloc_hook}) {
4243 $_->()
4244 for values %{delete $self->{post_alloc_hook}};
2195 } 4245 }
2196 4246
2197 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4247 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2198 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4248 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2199 glClear GL_COLOR_BUFFER_BIT; 4249 glClear GL_COLOR_BUFFER_BIT;
2200 4250
2201 glMatrixMode GL_PROJECTION; 4251 glMatrixMode GL_PROJECTION;
2202 glLoadIdentity; 4252 glLoadIdentity;
2203 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4253 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2204 glMatrixMode GL_MODELVIEW; 4254 glMatrixMode GL_MODELVIEW;
2205 glLoadIdentity; 4255 glLoadIdentity;
2206 4256
4257 {
4258 package CFPlus::UI::Base;
4259
4260 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4261 (0, 0, $self->{w}, $self->{h});
4262
2207 $self->_draw; 4263 $self->_draw;
4264 }
2208} 4265}
2209 4266
2210############################################################################# 4267#############################################################################
2211 4268
2212package CFClient::UI; 4269package CFPlus::UI;
2213 4270
2214$ROOT = new CFClient::UI::Root; 4271$ROOT = new CFPlus::UI::Root;
4272$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2215 4273
22161 42741
2217 4275

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