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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.130 by root, Tue Apr 18 01:51:06 2006 UTC vs.
Revision 1.430 by root, Tue Aug 21 02:39:17 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use SDL::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
101 w => -1, 240 w => undef,
102 h => -1, 241 h => undef,
242 can_events => 1,
103 @_ 243 @_
104 }, $class; 244 }, $class;
105 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
106 for (keys %$self) { 248 for (keys %$self) {
107 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
108 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
109 } 251 }
110 } 252 }
111 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
112 $self 266 $self
113} 267}
114 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
281sub show {
282 my ($self) = @_;
283
284 return if $self->{parent};
285
286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
346 $self->{parent}->remove ($self)
347 if $self->{parent};
348}
349
115sub move { 350sub move_abs {
116 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
117 352
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 local $@;
613 eval { $self->destroy };
614 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
615
616 delete $WIDGET{$self+0};
617}
618
619#############################################################################
620
621package CFPlus::UI::DrawBG;
622
623our @ISA = CFPlus::UI::Base::;
624
625use strict;
626use CFPlus::OpenGL;
627
628sub new {
629 my $class = shift;
630
631 $class->SUPER::new (
632 #bg => [0, 0, 0, 0.2],
633 #active_bg => [1, 1, 1, 0.5],
634 @_
635 )
636}
637
638sub _draw {
639 my ($self) = @_;
640
641 my $color = $FOCUS == $self && $self->{active_bg}
642 ? $self->{active_bg}
643 : $self->{bg};
644
645 if ($color && (@$color < 4 || $color->[3])) {
229 my ($x, $y) = @$self{qw(x y)}; 646 my ($w, $h) = @$self{qw(w h)};
230 647
231 glColor 1, 0.8, 0.5, 0.2;
232 glEnable GL_BLEND; 648 glEnable GL_BLEND;
233 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 649 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
234 glBegin GL_QUADS; 650 glColor_premultiply @$color;
235 glVertex $x , $y; 651 glRect 0, 0, $w, $h;
236 glVertex $x + $self->{w}, $y;
237 glVertex $x + $self->{w}, $y + $self->{h};
238 glVertex $x , $y + $self->{h};
239 glEnd;
240 glDisable GL_BLEND; 652 glDisable GL_BLEND;
241 } 653 }
242} 654}
243 655
656#############################################################################
657
658package CFPlus::UI::Empty;
659
660our @ISA = CFPlus::UI::Base::;
661
662sub new {
663 my ($class, %arg) = @_;
664 $class->SUPER::new (can_events => 0, %arg);
665}
666
667sub size_request {
668 my ($self) = @_;
669
670 ($self->{w} + 0, $self->{h} + 0)
671}
672
244sub _draw { 673sub draw { }
674
675#############################################################################
676
677package CFPlus::UI::Container;
678
679our @ISA = CFPlus::UI::Base::;
680
681sub new {
682 my ($class, %arg) = @_;
683
684 my $children = delete $arg{children};
685
686 my $self = $class->SUPER::new (
687 children => [],
688 can_events => 0,
689 %arg,
690 );
691
692 $self->add (@$children)
693 if $children && @$children;
694
695 $self
696}
697
698sub realloc {
699 my ($self) = @_;
700
701 $self->{force_realloc} = 1;
702 $self->{force_size_alloc} = 1;
703 $self->SUPER::realloc;
704}
705
706sub add {
245 my ($self) = @_; 707 my ($self, @widgets) = @_;
246 708
247 warn "no draw defined for $self\n"; 709 $_->set_parent ($self)
710 for @widgets;
711
712 # TODO: only do this in widgets that need it, e.g. root, fixed
713 use sort 'stable';
714
715 $self->{children} = [
716 sort { $a->{z} <=> $b->{z} }
717 @{$self->{children}}, @widgets
718 ];
719
720 $self->realloc;
721
722 $self->emit (c_add => \@widgets);
723
724 map $_+0, @widgets
725}
726
727sub children {
728 @{ $_[0]{children} }
729}
730
731sub remove {
732 my ($self, @widgets) = @_;
733
734 $self->emit (c_remove => \@widgets);
735
736 for my $child (@widgets) {
737 delete $child->{parent};
738 $child->hide;
739 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
740 }
741
742 $self->realloc;
743}
744
745sub clear {
746 my ($self) = @_;
747
748 my $children = $self->{children};
749 $self->{children} = [];
750
751 for (@$children) {
752 delete $_->{parent};
753 $_->hide;
754 }
755
756 $self->realloc;
248} 757}
249 758
250sub find_widget { 759sub find_widget {
251 my ($self, $x, $y) = @_; 760 my ($self, $x, $y) = @_;
252 761
253 return $self 762 $x -= $self->{x};
254 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 763 $y -= $self->{y};
255 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
256 764
257 () 765 my $res;
258}
259 766
260sub set_parent { 767 for (reverse $self->visible_children) {
768 $res = $_->find_widget ($x, $y)
769 and return $res;
770 }
771
772 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
773}
774
775sub _draw {
776 my ($self) = @_;
777
778 $_->draw for $self->visible_children;
779}
780
781#############################################################################
782
783package CFPlus::UI::Bin;
784
785our @ISA = CFPlus::UI::Container::;
786
787sub new {
788 my ($class, %arg) = @_;
789
790 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
791
792 $class->SUPER::new (children => [$child], %arg)
793}
794
795sub add {
796 my ($self, $child) = @_;
797
798 $self->clear;
799 $self->SUPER::add ($child);
800}
801
802sub remove {
261 my ($self, $parent) = @_; 803 my ($self, $widget) = @_;
262 804
263 Scalar::Util::weaken ($self->{parent} = $parent); 805 $self->SUPER::remove ($widget);
264}
265 806
266sub check_size { 807 $self->{children} = [new CFPlus::UI::Empty]
808 unless @{$self->{children}};
809}
810
811sub child { $_[0]->{children}[0] }
812
813sub size_request {
814 $_[0]{children}[0]->size_request
815}
816
817sub invoke_size_allocate {
267 my ($self) = @_; 818 my ($self, $w, $h) = @_;
268 819
269 my ($w, $h) = $self->size_request; 820 $self->{children}[0]->configure (0, 0, $w, $h);
270 821
271 if ($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 $self->update;
280 } 822 1
823}
824
825#############################################################################
826
827# back-buffered drawing area
828
829package CFPlus::UI::Window;
830
831our @ISA = CFPlus::UI::Bin::;
832
833use CFPlus::OpenGL;
834
835sub new {
836 my ($class, %arg) = @_;
837
838 my $self = $class->SUPER::new (%arg);
281} 839}
282 840
283sub update { 841sub update {
284 my ($self) = @_; 842 my ($self) = @_;
285 843
286 $self->{parent}->update 844 $ROOT->on_post_alloc ($self => sub { $self->render_child });
287 if $self->{parent}; 845 $self->SUPER::update;
288} 846}
289 847
290sub connect { 848sub invoke_size_allocate {
291 my ($self, $signal, $cb) = @_; 849 my ($self, $w, $h) = @_;
292 850
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; 851 $self->update;
852
853 $self->SUPER::invoke_size_allocate ($w, $h)
854}
855
856sub _render {
857 my ($self) = @_;
858
859 $self->{children}[0]->draw;
860}
861
862sub render_child {
863 my ($self) = @_;
864
865 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
866 glClearColor 0, 0, 0, 0;
867 glClear GL_COLOR_BUFFER_BIT;
868
869 {
870 package CFPlus::UI::Base;
871
872 local ($draw_x, $draw_y, $draw_w, $draw_h) =
873 (0, 0, $self->{w}, $self->{h});
874
875 $self->_render;
876 }
877 };
878}
879
880sub _draw {
881 my ($self) = @_;
882
883 my $tex = $self->{texture}
884 or return;
885
886 glEnable GL_TEXTURE_2D;
887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
888 glColor 0, 0, 0, 1;
889
890 $tex->draw_quad_alpha_premultiplied (0, 0);
891
892 glDisable GL_TEXTURE_2D;
307} 893}
308 894
309############################################################################# 895#############################################################################
310 896
311package CFClient::UI::DrawBG; 897package CFPlus::UI::ViewPort;
312 898
313our @ISA = CFClient::UI::Base::; 899use List::Util qw(min max);
314 900
315use strict; 901our @ISA = CFPlus::UI::Window::;
316use SDL::OpenGL;
317 902
318sub new { 903sub new {
319 my $class = shift; 904 my $class = shift;
320 905
321 # range [value, low, high, page]
322
323 $class->SUPER::new ( 906 $class->SUPER::new (
324 bg => [0, 0, 0, 0.2], 907 scroll_x => 0,
325 active_bg => [1, 1, 1, 0.5], 908 scroll_y => 1,
326 @_ 909 @_,
327 ) 910 )
328} 911}
329 912
330sub _draw { 913sub size_request {
914 my ($self) = @_;
915
916 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
917
918 $w = 1 if $self->{scroll_x};
919 $h = 1 if $self->{scroll_y};
920
921 ($w, $h)
922}
923
924sub invoke_size_allocate {
331 my ($self) = @_; 925 my ($self, $w, $h) = @_;
332 926
333 my ($w, $h) = @$self{qw(w h)}; 927 my $child = $self->child;
334 928
335 glEnable GL_BLEND; 929 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
336 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 930 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
337 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
338 931
339 glBegin GL_QUADS; 932 $self->child->configure (0, 0, $w, $h);
340 glVertex 0 , 0; 933 $self->update;
341 glVertex 0 , $h;
342 glVertex $w, $h;
343 glVertex $w, 0;
344 glEnd;
345 934
346 glDisable GL_BLEND; 935 1
936}
937
938sub set_offset {
939 my ($self, $x, $y) = @_;
940
941 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
942 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
943
944 if ($x != $self->{view_x} or $y != $self->{view_y}) {
945 $self->{view_x} = $x;
946 $self->{view_y} = $y;
947
948 $self->emit (changed => $x, $y);
949 $self->update;
950 }
951}
952
953sub set_center {
954 my ($self, $x, $y) = @_;
955
956 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
957}
958
959sub make_visible {
960 my ($self, $x, $y, $border) = @_;
961
962 if ( $x < $self->{view_x} + $self->{w} * $border
963 || $x > $self->{view_x} + $self->{w} * (1 - $border)
964 || $y < $self->{view_y} + $self->{h} * $border
965 || $y > $self->{view_y} + $self->{h} * (1 - $border)
966 ) {
967 $self->set_center ($x, $y);
968 }
969}
970
971# hmm, this does not work for topleft of $self... but we should not ask for that
972sub coord2local {
973 my ($self, $x, $y) = @_;
974
975 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
976}
977
978sub coord2global {
979 my ($self, $x, $y) = @_;
980
981 $x = List::Util::min $self->{w}, $x - $self->{view_x};
982 $y = List::Util::min $self->{h}, $y - $self->{view_y};
983
984 $self->SUPER::coord2global ($x, $y)
985}
986
987sub find_widget {
988 my ($self, $x, $y) = @_;
989
990 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
991 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
992 ) {
993 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
994 } else {
995 $self->CFPlus::UI::Base::find_widget ($x, $y)
996 }
997}
998
999sub _render {
1000 my ($self) = @_;
1001
1002 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1003 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1004
1005 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1006
1007 $self->SUPER::_render;
347} 1008}
348 1009
349############################################################################# 1010#############################################################################
350 1011
351package CFClient::UI::Empty; 1012package CFPlus::UI::ScrolledWindow;
352 1013
353our @ISA = CFClient::UI::Base::; 1014our @ISA = CFPlus::UI::Table::;
354
355sub size_request {
356 (0, 0)
357}
358
359sub draw { }
360
361#############################################################################
362
363package CFClient::UI::Container;
364
365our @ISA = CFClient::UI::Base::;
366 1015
367sub new { 1016sub new {
368 my ($class, %arg) = @_; 1017 my ($class, %arg) = @_;
369 1018
370 my $children = delete $arg{children} || []; 1019 my $child = delete $arg{child};
371 1020
372 my $self = $class->SUPER::new (children => [], %arg); 1021 my $self;
373 $self->add ($_) for @$children; 1022
1023 my $hslider = new CFPlus::UI::Slider
1024 c_col => 0,
1025 c_row => 1,
1026 vertical => 0,
1027 range => [0, 0, 1, 0.01], # HACK fix
1028 on_changed => sub {
1029 $self->{hpos} = $_[1];
1030 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1031 },
1032 ;
1033
1034 my $vslider = new CFPlus::UI::Slider
1035 c_col => 1,
1036 c_row => 0,
1037 vertical => 1,
1038 range => [0, 0, 1, 0.01], # HACK fix
1039 on_changed => sub {
1040 $self->{vpos} = $_[1];
1041 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1042 },
1043 ;
1044
1045 $self = $class->SUPER::new (
1046 scroll_x => 0,
1047 scroll_y => 1,
1048 can_events => 1,
1049 hslider => $hslider,
1050 vslider => $vslider,
1051 col_expand => [1, 0],
1052 row_expand => [1, 0],
1053 %arg,
1054 );
1055
1056 $self->{vp} = new CFPlus::UI::ViewPort
1057 c_col => 0,
1058 c_row => 0,
1059 expand => 1,
1060 scroll_x => $self->{scroll_x},
1061 scroll_y => $self->{scroll_y},
1062 on_changed => sub {
1063 my ($vp, $x, $y) = @_;
1064
1065 $vp->{parent}{hslider}->set_value ($x);
1066 $vp->{parent}{vslider}->set_value ($y);
1067
1068 0
1069 },
1070 on_size_allocate => sub {
1071 my ($vp, $w, $h) = @_;
1072 $vp->{parent}->update_slider;
1073 0
1074 },
1075 ;
1076
1077 $self->SUPER::add ($self->{vp});
1078
1079 $self->add ($child) if $child;
374 1080
375 $self 1081 $self
376} 1082}
377 1083
378sub add { 1084sub add {
379 my ($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, $widget) = @_; 1085 my ($self, $widget) = @_;
397 1086
398 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1087 $self->{vp}->add ($self->{child} = $widget);
399
400 $self->check_size;
401} 1088}
402 1089
403sub find_widget { 1090sub set_offset { shift->{vp}->set_offset (@_) }
1091sub set_center { shift->{vp}->set_center (@_) }
1092sub make_visible { shift->{vp}->make_visible (@_) }
1093
1094sub update_slider {
1095 my ($self) = @_;
1096
1097 my $child = ($self->{vp} or return)->child;
1098
1099 if ($self->{scroll_x}) {
1100 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1101 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1102
1103 my $visible = $w1 > $w2;
1104 if ($visible != $self->{hslider_visible}) {
1105 $self->{hslider_visible} = $visible;
1106 $visible ? $self->SUPER::add ($self->{hslider})
1107 : $self->SUPER::remove ($self->{hslider});
1108 }
1109 }
1110
1111 if ($self->{scroll_y}) {
1112 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1113 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1114
1115 my $visible = $h1 > $h2;
1116 if ($visible != $self->{vslider_visible}) {
1117 $self->{vslider_visible} = $visible;
1118 $visible ? $self->SUPER::add ($self->{vslider})
1119 : $self->SUPER::remove ($self->{vslider});
1120 }
1121 }
1122}
1123
1124sub start_dragging {
1125 my ($self, $ev) = @_;
1126
1127 $self->grab_focus;
1128
1129 my $ox = $self->{vp}{view_x};
1130 my $oy = $self->{vp}{view_y};
1131
1132 $self->{motion} = sub {
1133 my ($ev, $x, $y) = @_;
1134
1135 $ox -= $ev->{xrel};
1136 $oy -= $ev->{yrel};
1137
1138 $self->{vp}->set_offset ($ox, $oy);
1139 };
1140}
1141
1142sub invoke_mouse_wheel {
1143 my ($self, $ev) = @_;
1144
1145 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1146 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1147
1148 1
1149}
1150
1151sub invoke_button_down {
1152 my ($self, $ev, $x, $y) = @_;
1153
1154 if ($ev->{button} == 2) {
1155 $self->start_dragging ($ev);
1156 return 1;
1157 }
1158
1159 0
1160}
1161
1162sub invoke_button_up {
1163 my ($self, $ev, $x, $y) = @_;
1164
1165 if (delete $self->{motion}) {
1166 return 1;
1167 }
1168
1169 0
1170}
1171
1172sub invoke_mouse_motion {
1173 my ($self, $ev, $x, $y) = @_;
1174
1175 if ($self->{motion}) {
1176 $self->{motion}->($ev, $x, $y);
1177 return 1;
1178 }
1179
1180 0
1181}
1182
1183sub invoke_size_allocate {
404 my ($self, $x, $y) = @_; 1184 my ($self, $w, $h) = @_;
405 1185
406 $x -= $self->{x}; 1186 $self->update_slider;
407 $y -= $self->{y}; 1187 $self->SUPER::invoke_size_allocate ($w, $h)
1188}
408 1189
409 my $res; 1190#############################################################################
410 1191
411 for (reverse @{ $self->{children} }) { 1192package CFPlus::UI::Frame;
412 $res = $_->find_widget ($x, $y) 1193
413 and return $res; 1194our @ISA = CFPlus::UI::Bin::;
1195
1196use CFPlus::OpenGL;
1197
1198sub new {
1199 my $class = shift;
1200
1201 $class->SUPER::new (
1202 bg => undef,
1203 @_,
414 } 1204 )
415
416 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
417} 1205}
418 1206
419sub _draw { 1207sub _draw {
420 my ($self) = @_; 1208 my ($self) = @_;
421 1209
422 $_->draw for @{$self->{children}}; 1210 if ($self->{bg}) {
1211 my ($w, $h) = @$self{qw(w h)};
1212
1213 glEnable GL_BLEND;
1214 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1215 glColor_premultiply @{ $self->{bg} };
1216 glRect 0, 0, $w, $h;
1217 glDisable GL_BLEND;
1218 }
1219
1220 $self->SUPER::_draw;
423} 1221}
424 1222
425############################################################################# 1223#############################################################################
426 1224
427package CFClient::UI::Bin; 1225package CFPlus::UI::FancyFrame;
428 1226
429our @ISA = CFClient::UI::Container::; 1227our @ISA = CFPlus::UI::Bin::;
1228
1229use CFPlus::OpenGL;
430 1230
431sub new { 1231sub new {
432 my ($class, %arg) = @_; 1232 my ($class, %arg) = @_;
433 1233
434 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1234 if ((exists $arg{label}) && !ref $arg{label}) {
1235 $arg{label} = new CFPlus::UI::Label
1236 align => 1,
1237 valign => 0,
1238 text => $arg{label},
1239 fontsize => ($arg{border} || 0.8) * 0.75;
1240 }
435 1241
436 $class->SUPER::new (children => [$child], %arg) 1242 my $self = $class->SUPER::new (
1243 # label => "",
1244 fg => [0.6, 0.3, 0.1],
1245 border => 0.8,
1246 style => 'single',
1247 %arg,
1248 );
1249
1250 $self
437} 1251}
438 1252
439sub add { 1253sub add {
440 my ($self, $widget) = @_; 1254 my ($self, @widgets) = @_;
441 1255
442 $self->{children} = [];
443
444 $self->SUPER::add ($widget); 1256 $self->SUPER::add (@widgets);
1257 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
445} 1258}
446 1259
447sub remove { 1260sub border {
448 my ($self, $widget) = @_; 1261 int $_[0]{border} * $::FONTSIZE
449
450 $self->SUPER::remove ($widget);
451
452 $self->{children} = [new CFClient::UI::Empty]
453 unless @{$self->{children}};
454} 1262}
455
456sub child { $_[0]->{children}[0] }
457 1263
458sub size_request { 1264sub size_request {
459 $_[0]{children}[0]->size_request 1265 my ($self) = @_;
460}
461 1266
1267 ($self->{label_w}, undef) = $self->{label}->size_request
1268 if $self->{label};
1269
1270 my ($w, $h) = $self->SUPER::size_request;
1271
1272 (
1273 $w + $self->border * 2,
1274 $h + $self->border * 2,
1275 )
1276}
1277
462sub size_allocate { 1278sub invoke_size_allocate {
463 my ($self, $w, $h) = @_; 1279 my ($self, $w, $h) = @_;
464 1280
1281 my $border = $self->border;
1282
1283 $w -= List::Util::max 0, $border * 2;
1284 $h -= List::Util::max 0, $border * 2;
1285
1286 if (my $label = $self->{label}) {
1287 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1288 $label->{h} = List::Util::min $h, $border;
1289 $label->invoke_size_allocate ($label->{w}, $label->{h});
1290 }
1291
465 $self->{children}[0]->configure (0, 0, $w, $h); 1292 $self->child->configure ($border, $border, $w, $h);
1293
1294 1
1295}
1296
1297sub _draw {
1298 my ($self) = @_;
1299
1300 my $child = $self->{children}[0];
1301
1302 my $border = $self->border;
1303 my ($w, $h) = ($self->{w}, $self->{h});
1304
1305 $child->draw;
1306
1307 glColor @{$self->{fg}};
1308 glBegin GL_LINE_STRIP;
1309 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1310 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1311 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1312 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1313 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1314 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1315 glEnd;
1316
1317 if ($self->{label}) {
1318 glTranslate $border * 2, 0;
1319 $self->{label}->_draw;
1320 }
466} 1321}
467 1322
468############################################################################# 1323#############################################################################
469 1324
470package CFClient::UI::Window; 1325package CFPlus::UI::Toplevel;
471 1326
472our @ISA = CFClient::UI::Bin::; 1327our @ISA = CFPlus::UI::Bin::;
473 1328
474use SDL::OpenGL; 1329use CFPlus::OpenGL;
1330
1331my $bg =
1332 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1333 mipmap => 1, wrap => 1;
1334
1335my @border =
1336 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1337 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1338
1339my @icon =
1340 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1341 qw(x1_move.png x1_resize.png);
475 1342
476sub new { 1343sub new {
477 my ($class, %arg) = @_; 1344 my ($class, %arg) = @_;
478 1345
479 my $self = $class->SUPER::new (%arg); 1346 my $self = $class->SUPER::new (
480} 1347 bg => [1, 1, 1, 1],
1348 border_bg => [1, 1, 1, 1],
1349 border => 0.6,
1350 can_events => 1,
1351 min_w => 64,
1352 min_h => 32,
1353 %arg,
1354 );
481 1355
482sub update { 1356 $self->{title_widget} = new CFPlus::UI::Label
483 my ($self) = @_; 1357 align => 0,
1358 valign => 1,
1359 text => $self->{title},
1360 fontsize => $self->{border},
1361 if exists $self->{title};
484 1362
485 # we want to do this delayed... 1363 if ($self->{has_close_button}) {
486 $self->render_chld; 1364 $self->{close_button} =
487 $self->SUPER::update; 1365 new CFPlus::UI::ImageButton
488} 1366 path => 'x1_close.png',
1367 on_activate => sub { $self->emit ("delete") };
489 1368
490sub render_chld { 1369 $self->CFPlus::UI::Container::add ($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 }; 1370 }
498}
499 1371
1372 $self
1373}
1374
1375sub add {
1376 my ($self, @widgets) = @_;
1377
1378 $self->SUPER::add (@widgets);
1379 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1380 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1381}
1382
1383sub border {
1384 int $_[0]{border} * $::FONTSIZE
1385}
1386
1387sub size_request {
1388 my ($self) = @_;
1389
1390 $self->{title_widget}->size_request
1391 if $self->{title_widget};
1392
1393 $self->{close_button}->size_request
1394 if $self->{close_button};
1395
1396 my ($w, $h) = $self->SUPER::size_request;
1397
1398 (
1399 $w + $self->border * 2,
1400 $h + $self->border * 2,
1401 )
1402}
1403
500sub size_allocate { 1404sub invoke_size_allocate {
501 my ($self, $w, $h) = @_; 1405 my ($self, $w, $h) = @_;
502 1406
1407 if ($self->{title_widget}) {
1408 $self->{title_widget}{w} = $w;
1409 $self->{title_widget}{h} = $h;
1410 $self->{title_widget}->invoke_size_allocate ($w, $h);
1411 }
1412
1413 my $border = $self->border;
1414
1415 $h -= List::Util::max 0, $border * 2;
1416 $w -= List::Util::max 0, $border * 2;
1417
503 $self->child->configure (0, 0, $w, $h); 1418 $self->child->configure ($border, $border, $w, $h);
504 1419
505 $self->render_chld; 1420 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1421 if $self->{close_button};
1422
1423 1
1424}
1425
1426sub invoke_delete {
1427 my ($self) = @_;
1428
1429 $self->hide;
1430
1431 1
1432}
1433
1434sub invoke_button_down {
1435 my ($self, $ev, $x, $y) = @_;
1436
1437 my ($w, $h) = @$self{qw(w h)};
1438 my $border = $self->border;
1439
1440 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1441 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1442
1443 if ($lr & $td) {
1444 my ($wx, $wy) = ($self->{x}, $self->{y});
1445 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1446 my ($bw, $bh) = ($self->{w}, $self->{h});
1447
1448 my $mx = $x < $border;
1449 my $my = $y < $border;
1450
1451 $self->{motion} = sub {
1452 my ($ev, $x, $y) = @_;
1453
1454 my $dx = $ev->{x} - $ox;
1455 my $dy = $ev->{y} - $oy;
1456
1457 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1458 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1459
1460 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1461 $self->realloc;
1462 };
1463
1464 } elsif ($lr ^ $td) {
1465 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1466 my ($bx, $by) = ($self->{x}, $self->{y});
1467
1468 $self->{motion} = sub {
1469 my ($ev, $x, $y) = @_;
1470
1471 ($x, $y) = ($ev->{x}, $ev->{y});
1472
1473 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1474 # HACK: the next line is required to enforce placement
1475 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1476 };
1477 } else {
1478 return 0;
1479 }
1480
1481 1
1482}
1483
1484sub invoke_button_up {
1485 my ($self, $ev, $x, $y) = @_;
1486
1487 ! ! delete $self->{motion}
1488}
1489
1490sub invoke_mouse_motion {
1491 my ($self, $ev, $x, $y) = @_;
1492
1493 $self->{motion}->($ev, $x, $y) if $self->{motion};
1494
1495 ! ! $self->{motion}
1496}
1497
1498sub invoke_visibility_change {
1499 my ($self, $visible) = @_;
1500
1501 delete $self->{motion} unless $visible;
1502
1503 0
506} 1504}
507 1505
508sub _draw { 1506sub _draw {
509 my ($self) = @_; 1507 my ($self) = @_;
510 1508
1509 my $child = $self->{children}[0];
1510
511 my ($w, $h) = ($self->w, $self->h); 1511 my ($w, $h ) = ($self->{w}, $self->{h});
1512 my ($cw, $ch) = ($child->{w}, $child->{h});
512 1513
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; 1514 glEnable GL_TEXTURE_2D;
519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1515 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
520 1516
521 $tex->draw_quad (0, 0, $w, $h); 1517 my $border = $self->border;
522 1518
523 glDisable GL_BLEND; 1519 glColor @{ $self->{border_bg} };
1520 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1521 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1522 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1523 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1524
1525 # move
1526 my $w2 = ($w - $border) * .5;
1527 my $h2 = ($h - $border) * .5;
1528 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1529 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1530 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1531
1532 # resize
1533 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1534 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1535 unless $self->{has_close_button};
1536 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1537 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1538
1539 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1540 glColor @{ $self->{bg} };
1541
1542 # TODO: repeat texture not scale
1543 # solve this better(?)
1544 $bg->{s} = $cw / $bg->{w};
1545 $bg->{t} = $ch / $bg->{h};
1546 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1547 }
1548
524 glDisable GL_TEXTURE_2D; 1549 glDisable GL_TEXTURE_2D;
1550
1551 $child->draw;
1552
1553 if ($self->{title_widget}) {
1554 glTranslate 0, $border - $self->{h};
1555 $self->{title_widget}->_draw;
1556
1557 glTranslate 0, - ($border - $self->{h});
1558 }
1559
1560 $self->{close_button}->draw
1561 if $self->{close_button};
525} 1562}
526 1563
527############################################################################# 1564#############################################################################
528 1565
529package CFClient::UI::ViewPort; 1566package CFPlus::UI::Table;
530 1567
531our @ISA = CFClient::UI::Window::;
532
533sub new { die }
534
535sub size_request {
536 my ($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 $self->{children}[1]->draw;
548}
549
550
551#############################################################################
552
553package CFClient::UI::Frame;
554
555our @ISA = CFClient::UI::Bin::; 1568our @ISA = CFPlus::UI::Container::;
556 1569
557use SDL::OpenGL; 1570use List::Util qw(max sum);
558 1571
559sub size_request { 1572use CFPlus::OpenGL;
560 my ($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 1573
605sub new { 1574sub new {
606 my $class = shift; 1575 my $class = shift;
607 1576
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 ( 1577 $class->SUPER::new (
738 col_expand => [], 1578 col_expand => [],
1579 row_expand => [],
739 @_ 1580 @_,
740 ) 1581 )
741} 1582}
742 1583
743sub add { 1584sub add {
744 my ($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) = @_; 1585 my ($self, @widgets) = @_;
757 1586
758 delete $self->{children}; 1587 for my $child (@widgets) {
759 $self->update; 1588 $child->{c_rowspan} ||= 1;
1589 $child->{c_colspan} ||= 1;
1590 }
1591
1592 $self->SUPER::add (@widgets);
1593}
1594
1595sub add_at {
1596 my $self = shift;
1597
1598 my @widgets;
1599
1600 while (@_) {
1601 my ($col, $row, $child) = splice @_, 0, 3, ();
1602
1603 $child->{c_row} = $row;
1604 $child->{c_col} = $col;
1605
1606 push @widgets, $child;
1607 }
1608
1609 $self->add (@widgets);
760} 1610}
761 1611
762sub get_wh { 1612sub get_wh {
763 my ($self) = @_; 1613 my ($self) = @_;
764 1614
765 my (@w, @h); 1615 my (@w, @h);
766 1616
767 for my $y (0 .. $#{$self->{children}}) { 1617 my @children = $self->children;
768 my $row = $self->{children}[$y]
769 or next;
770 1618
771 for my $x (0 .. $#$row) { 1619 # first pass, columns
772 my $widget = $row->[$x] 1620 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
773 or next; 1621 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
774 my ($w, $h) = $widget->size_request;
775 1622
776 $w[$x] = max $w[$x], $w; 1623 my $sw = sum @w[$c .. $c + $cs - 1];
777 $h[$y] = max $h[$y], $h; 1624
1625 if ($w > $sw) {
1626 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1627 }
1628 }
1629
1630 # second pass, rows
1631 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1632 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1633
1634 my $sh = sum @h[$r .. $r + $rs - 1];
1635
1636 if ($h > $sh) {
1637 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
778 } 1638 }
779 } 1639 }
780 1640
781 (\@w, \@h) 1641 (\@w, \@h)
782} 1642}
… …
790 (sum @$ws), 1650 (sum @$ws),
791 (sum @$hs), 1651 (sum @$hs),
792 ) 1652 )
793} 1653}
794 1654
795sub size_allocate { 1655sub invoke_size_allocate {
796 my ($self, $w, $h) = @_; 1656 my ($self, $w, $h) = @_;
797 1657
798 my ($ws, $hs) = $self->get_wh; 1658 my ($ws, $hs) = $self->get_wh;
799 1659
800 my $req_w = sum @$ws; 1660 my $req_w = (sum @$ws) || 1;
801 my $req_h = sum @$hs; 1661 my $req_h = (sum @$hs) || 1;
802 1662
803 # TODO: nicer code && do row_expand 1663 # now linearly scale the rows/columns to the allocated size
804 my @col_expand = @{$self->{col_expand}}; 1664 my @col_expand = @{$self->{col_expand}};
805 @col_expand = (1) x @$ws unless @col_expand; 1665 @col_expand = (1) x @$ws unless @col_expand;
806 my $col_expand = (sum @col_expand) || 1; 1666 my $col_expand = (sum @col_expand) || 1;
807 1667
808 # linearly scale sizes
809 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1668 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
810 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
811 1669
812 CFClient::UI::harmonize $ws; 1670 CFPlus::UI::harmonize $ws;
1671
1672 my @row_expand = @{$self->{row_expand}};
1673 @row_expand = (1) x @$ws unless @row_expand;
1674 my $row_expand = (sum @row_expand) || 1;
1675
1676 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1677
813 CFClient::UI::harmonize $hs; 1678 CFPlus::UI::harmonize $hs;
814 1679
815 my $y; 1680 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1681 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
816 1682
817 for my $r (0 .. $#{$self->{children}}) { 1683 for my $widget ($self->children) {
818 my $row = $self->{children}[$r] 1684 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
819 or next;
820 1685
821 my $x = 0; 1686 $widget->configure (
822 my $row_h = $hs->[$r]; 1687 $x[$c], $y[$r],
1688 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
823 1689 );
824 for my $c (0 .. $#$row) { 1690 }
825 my $col_w = $ws->[$c];
826 1691
827 if (my $widget = $row->[$c]) { 1692 1
828 $widget->configure ($x, $y, $col_w, $row_h); 1693}
829 }
830 1694
831 $x += $col_w; 1695#############################################################################
1696
1697package CFPlus::UI::Fixed;
1698
1699use List::Util qw(min max);
1700
1701our @ISA = CFPlus::UI::Container::;
1702
1703sub _scale($$$) {
1704 my ($rel, $val, $max) = @_;
1705
1706 $rel ? $val * $max : $val
1707}
1708
1709sub size_request {
1710 my ($self) = @_;
1711
1712 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1713
1714 # determine overall size by querying abs widgets
1715 for my $child ($self->visible_children) {
1716 unless ($child->{c_rel}) {
1717 my $x = $child->{c_x};
1718 my $y = $child->{c_y};
1719
1720 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1721 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
832 } 1722 }
833
834 $y += $row_h;
835 } 1723 }
836 1724
837} 1725 my $W = $x2 - $x1;
1726 my $H = $y2 - $y1;
838 1727
839sub find_widget { 1728 # now layout remaining widgets
1729 for my $child ($self->visible_children) {
1730 if ($child->{c_rel}) {
1731 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1732 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1733
1734 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1735 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1736 }
1737 }
1738
1739 my $W = $x2 - $x1;
1740 my $H = $y2 - $y1;
1741
1742 ($W, $H)
1743}
1744
1745sub invoke_size_allocate {
840 my ($self, $x, $y) = @_; 1746 my ($self, $W, $H) = @_;
841 1747
842 $x -= $self->{x}; 1748 for my $child ($self->visible_children) {
843 $y -= $self->{y}; 1749 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1750 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
844 1751
845 my $res; 1752 $x += $child->{c_halign} * $child->{req_w};
1753 $y += $child->{c_valign} * $child->{req_h};
846 1754
847 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1755 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
848 $res = $_->find_widget ($x, $y) 1756 }
849 and return $res; 1757
850 } 1758 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} 1759}
862 1760
863############################################################################# 1761#############################################################################
864 1762
865package CFClient::UI::HBox; 1763package CFPlus::UI::Box;
866 1764
867# TODO: wrap into common Box base class
868
869our @ISA = CFClient::UI::Container::; 1765our @ISA = CFPlus::UI::Container::;
870 1766
871sub size_request { 1767sub size_request {
872 my ($self) = @_; 1768 my ($self) = @_;
873 1769
874 my @alloc = map [$_->size_request], @{$self->{children}}; 1770 my @children = $self->visible_children;
875 1771
1772 $self->{vertical}
1773 ? (
1774 (List::Util::max map $_->{req_w}, @children),
1775 (List::Util::sum map $_->{req_h}, @children),
1776 )
1777 : (
1778 (List::Util::sum map $_->{req_w}, @children),
1779 (List::Util::max map $_->{req_h}, @children),
1780 )
1781}
1782
1783sub invoke_size_allocate {
1784 my ($self, $w, $h) = @_;
1785
1786 my $space = $self->{vertical} ? $h : $w;
1787 my @children = $self->visible_children;
1788
1789 my @req;
1790
1791 if ($self->{homogeneous}) {
1792 @req = ($space / (@children || 1)) x @children;
1793 } else {
1794 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1795 my $req = List::Util::sum @req;
1796
1797 if ($req > $space) {
1798 # ah well, not enough space
1799 $_ *= $space / $req for @req;
1800 } else {
1801 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1802
1803 $space = ($space - $req) / $expand; # remaining space to give away
1804
1805 $req[$_] += $space * $children[$_]{expand}
1806 for 0 .. $#children;
1807 }
876 ( 1808 }
877 (List::Util::sum map $_->[0], @alloc), 1809
878 (List::Util::max map $_->[1], @alloc), 1810 CFPlus::UI::harmonize \@req;
1811
1812 my $pos = 0;
1813 for (0 .. $#children) {
1814 my $alloc = $req[$_];
1815 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1816
1817 $pos += $alloc;
1818 }
1819
1820 1
1821}
1822
1823#############################################################################
1824
1825package CFPlus::UI::HBox;
1826
1827our @ISA = CFPlus::UI::Box::;
1828
1829sub new {
1830 my $class = shift;
1831
1832 $class->SUPER::new (
1833 vertical => 0,
1834 @_,
879 ) 1835 )
880} 1836}
881 1837
882sub size_allocate {
883 my ($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############################################################################# 1838#############################################################################
924 1839
925package CFClient::UI::VBox; 1840package CFPlus::UI::VBox;
926 1841
927# TODO: wrap into common Box base class 1842our @ISA = CFPlus::UI::Box::;
928 1843
929our @ISA = CFClient::UI::Container::; 1844sub new {
1845 my $class = shift;
930 1846
931sub size_request { 1847 $class->SUPER::new (
932 my ($self) = @_; 1848 vertical => 1,
933 1849 @_,
934 my @alloc = map [$_->size_request], @{$self->{children}};
935
936 (
937 (List::Util::max map $_->[0], @alloc),
938 (List::Util::sum map $_->[1], @alloc),
939 ) 1850 )
940} 1851}
941 1852
942sub size_allocate {
943 my ($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 += $h;
974 }
975
976 1
977}
978
979############################################################################# 1853#############################################################################
980 1854
981package CFClient::UI::Label; 1855package CFPlus::UI::Label;
982 1856
983our @ISA = CFClient::UI::Base::; 1857our @ISA = CFPlus::UI::DrawBG::;
984 1858
985use SDL::OpenGL; 1859use CFPlus::OpenGL;
986 1860
987sub new { 1861sub new {
988 my ($class, %arg) = @_; 1862 my ($class, %arg) = @_;
989 1863
990 my $self = $class->SUPER::new ( 1864 my $self = $class->SUPER::new (
991 fg => [1, 1, 1], 1865 fg => [1, 1, 1],
992 fontsize => $::FONTSIZE, 1866 #bg => none
993 text => "", 1867 #active_bg => none
1868 #font => default_font
1869 #text => initial text
1870 #markup => initial narkup
1871 #max_w => maximum pixel width
1872 #style => 0, # render flags
1873 ellipsise => 3, # end
1874 layout => (new CFPlus::Layout),
1875 fontsize => 1,
994 align => -1, 1876 align => -1,
995 valign => -1, 1877 valign => -1,
996 padding => 2, 1878 padding_x => 2,
997 layout => new CFClient::Layout, 1879 padding_y => 2,
1880 can_events => 0,
998 %arg 1881 %arg
999 ); 1882 );
1000 1883
1001 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1884 if (exists $self->{template}) {
1885 my $layout = new CFPlus::Layout;
1886 $layout->set_text (delete $self->{template});
1887 $self->{template} = $layout;
1888 }
1002 1889
1003 $self->set_text (delete $self->{text}) if exists $self->{text}; 1890 if (exists $self->{markup}) {
1004 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1891 $self->set_markup (delete $self->{markup});
1892 } else {
1893 $self->set_text (delete $self->{text});
1894 }
1005 1895
1006 $self 1896 $self
1007} 1897}
1008 1898
1009sub escape_text { 1899sub update {
1010 local $_ = $_[1]; 1900 my ($self) = @_;
1011 1901
1012 s/&/&amp;/g; 1902 delete $self->{texture};
1013 s/>/&gt;/g; 1903 $self->SUPER::update;
1014 s/</&lt;/g; 1904}
1015 1905
1016 $_[1] 1906sub realloc {
1907 my ($self) = @_;
1908
1909 delete $self->{ox};
1910 $self->SUPER::realloc;
1911}
1912
1913sub clear {
1914 my ($self) = @_;
1915
1916 $self->set_text ("");
1017} 1917}
1018 1918
1019sub set_text { 1919sub set_text {
1020 my ($self, $text) = @_; 1920 my ($self, $text) = @_;
1021 1921
1922 return if $self->{text} eq "T$text";
1923 $self->{text} = "T$text";
1924
1022 $self->{layout}->set_text ($text); 1925 $self->{layout}->set_text ($text);
1023 1926
1024 delete $self->{texture}; 1927 delete $self->{size_req};
1928 $self->realloc;
1025 $self->update; 1929 $self->update;
1026} 1930}
1027 1931
1028sub set_markup { 1932sub set_markup {
1029 my ($self, $markup) = @_; 1933 my ($self, $markup) = @_;
1030 1934
1935 return if $self->{text} eq "M$markup";
1936 $self->{text} = "M$markup";
1937
1938 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1939
1031 $self->{layout}->set_markup ($markup); 1940 $self->{layout}->set_markup ($markup);
1032 1941
1942 delete $self->{size_req};
1943 $self->realloc;
1944 $self->update;
1945}
1946
1947sub size_request {
1948 my ($self) = @_;
1949
1950 $self->{size_req} ||= do {
1951 $self->{layout}->set_font ($self->{font}) if $self->{font};
1952 $self->{layout}->set_width ($self->{max_w} || -1);
1953 $self->{layout}->set_ellipsise ($self->{ellipsise});
1954 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1955 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1956
1957 my ($w, $h) = $self->{layout}->size;
1958
1959 if (exists $self->{template}) {
1960 $self->{template}->set_font ($self->{font}) if $self->{font};
1961 $self->{template}->set_width ($self->{max_w} || -1);
1962 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1963
1964 my ($w2, $h2) = $self->{template}->size;
1965
1966 $w = List::Util::max $w, $w2;
1967 $h = List::Util::max $h, $h2;
1968 }
1969
1970 [$w, $h]
1971 };
1972
1973 @{ $self->{size_req} }
1974}
1975
1976sub baseline_shift {
1977 $_[0]{layout}->descent
1978}
1979
1980sub invoke_size_allocate {
1981 my ($self, $w, $h) = @_;
1982
1983 delete $self->{ox};
1984
1985 delete $self->{texture}
1986 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1987
1988 1
1989}
1990
1991sub set_fontsize {
1992 my ($self, $fontsize) = @_;
1993
1994 $self->{fontsize} = $fontsize;
1995 delete $self->{size_req};
1033 delete $self->{texture}; 1996 delete $self->{texture};
1034 $self->update;
1035}
1036 1997
1037sub size_request { 1998 $self->realloc;
1038 my ($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 + $self->{padding} * 2,
1048 )
1049} 1999}
1050 2000
1051sub size_allocate { 2001sub reconfigure {
1052 my ($self, $w, $h) = @_; 2002 my ($self) = @_;
1053 2003
2004 delete $self->{size_req};
1054 delete $self->{texture}; 2005 delete $self->{texture};
1055}
1056 2006
1057sub update {
1058 my ($self) = @_;
1059
1060 delete $self->{texture};
1061 $self->SUPER::update; 2007 $self->SUPER::reconfigure;
1062} 2008}
1063 2009
1064sub _draw { 2010sub _draw {
1065 my ($self) = @_; 2011 my ($self) = @_;
1066 2012
2013 $self->SUPER::_draw; # draw background, if applicable
2014
1067 my $tex = $self->{texture} ||= do { 2015 my $size = $self->{texture} ||= do {
2016 $self->{layout}->set_foreground (@{$self->{fg}});
2017 $self->{layout}->set_font ($self->{font}) if $self->{font};
1068 $self->{layout}->set_width ($self->{w}); 2018 $self->{layout}->set_width ($self->{w});
1069 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize}); 2019 $self->{layout}->set_ellipsise ($self->{ellipsise});
1070 new_from_layout CFClient::Texture $self->{layout} 2020 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2021 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2022
2023 [$self->{layout}->size]
1071 }; 2024 };
1072 2025
1073 glEnable GL_BLEND; 2026 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} 2027 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1082 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2028 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1083 : ($self->{w} - $tex->{w}) * 0.5 2029 : ($self->{w} - $size->[0]) * 0.5);
1084 );
1085 2030
1086 $self->{oy} = int (
1087 $self->{valign} < 0 ? $self->{padding} 2031 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1088 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2032 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1089 : ($self->{h} - $tex->{h}) * 0.5 2033 : ($self->{h} - $size->[1]) * 0.5);
2034
2035 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1090 ); 2036 };
1091 2037
1092 $tex->draw_quad ($self->{ox}, $self->{oy}); 2038# unless ($self->{list}) {
2039# $self->{list} = CFPlus::OpenGL::glGenList;
2040# CFPlus::OpenGL::glNewList $self->{list};
2041# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2042# CFPlus::OpenGL::glEndList;
2043# }
2044#
2045# CFPlus::OpenGL::glCallList $self->{list};
1093 2046
1094 glDisable GL_TEXTURE_2D; 2047 $self->{layout}->draw;
1095 glDisable GL_BLEND;
1096} 2048}
2049
2050#sub destroy {
2051# my ($self) = @_;
2052#
2053# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2054#
2055# $self->SUPER::destroy;
2056#}
1097 2057
1098############################################################################# 2058#############################################################################
1099 2059
1100package CFClient::UI::EntryBase; 2060package CFPlus::UI::EntryBase;
1101 2061
1102our @ISA = CFClient::UI::Label::; 2062our @ISA = CFPlus::UI::Label::;
1103 2063
1104use SDL; 2064use CFPlus::OpenGL;
1105use SDL::OpenGL;
1106 2065
1107sub new { 2066sub new {
1108 my $class = shift; 2067 my $class = shift;
1109 2068
1110 $class->SUPER::new ( 2069 $class->SUPER::new (
1111 fg => [1, 1, 1], 2070 fg => [1, 1, 1],
1112 bg => [0, 0, 0, 0.2], 2071 bg => [0, 0, 0, 0.2],
2072 outline => [0.6, 0.3, 0.1],
1113 active_bg => [1, 1, 1, 0.5], 2073 active_bg => [0, 0, 1, .2],
1114 active_fg => [0, 0, 0], 2074 active_fg => [1, 1, 1],
2075 active_outline => [1, 1, 0],
1115 can_hover => 1, 2076 can_hover => 1,
1116 can_focus => 1, 2077 can_focus => 1,
1117 valign => 0, 2078 valign => 0,
2079 can_events => 1,
2080 ellipsise => 0,
2081 #text => ...
2082 #hidden => "*",
1118 @_ 2083 @_
1119 ) 2084 )
1120} 2085}
1121 2086
1122sub _set_text { 2087sub _set_text {
… …
1129 $self->{last_activity} = $::NOW; 2094 $self->{last_activity} = $::NOW;
1130 $self->{text} = $text; 2095 $self->{text} = $text;
1131 2096
1132 $text =~ s/./*/g if $self->{hidden}; 2097 $text =~ s/./*/g if $self->{hidden};
1133 $self->{layout}->set_text ("$text "); 2098 $self->{layout}->set_text ("$text ");
2099 delete $self->{size_req};
1134 2100
1135 $self->emit (changed => $self->{text}); 2101 $self->emit (changed => $self->{text});
2102
2103 $self->realloc;
2104 $self->update;
2105}
2106
2107sub set_text {
2108 my ($self, $text) = @_;
2109
2110 $self->{cursor} = length $text;
2111 $self->_set_text ($text);
1136} 2112}
1137 2113
1138sub get_text { 2114sub get_text {
1139 $_[0]{text} 2115 $_[0]{text}
1140} 2116}
… …
1145 my ($w, $h) = $self->SUPER::size_request; 2121 my ($w, $h) = $self->SUPER::size_request;
1146 2122
1147 ($w + 1, $h) # add 1 for cursor 2123 ($w + 1, $h) # add 1 for cursor
1148} 2124}
1149 2125
1150sub size_allocate { 2126sub invoke_key_down {
1151 my ($self, $w, $h) = @_;
1152
1153 $self->_set_text ($self->{text});
1154}
1155
1156sub set_text {
1157 my ($self, $text) = @_; 2127 my ($self, $ev) = @_;
1158 2128
1159 $self->{cursor} = length $text; 2129 my $mod = $ev->{mod};
2130 my $sym = $ev->{sym};
2131 my $uni = $ev->{unicode};
2132
2133 my $text = $self->get_text;
2134
2135 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2136
2137 if ($uni == 8) {
2138 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2139 } elsif ($uni == 127) {
2140 substr $text, $self->{cursor}, 1, "";
2141 } elsif ($sym == CFPlus::SDLK_LEFT) {
2142 --$self->{cursor} if $self->{cursor};
2143 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2144 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2145 } elsif ($sym == CFPlus::SDLK_HOME) {
2146 # what a hack
2147 $self->{cursor} =
2148 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2149 ? length $1
2150 : 0;
2151 } elsif ($sym == CFPlus::SDLK_END) {
2152 # uh, again
2153 $self->{cursor} =
2154 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2155 ? $self->{cursor} + length $1
2156 : length $self->{text};
2157 } elsif ($uni == 21) { # ctrl-u
2158 $text = "";
2159 $self->{cursor} = 0;
2160 } elsif ($uni == 27) {
2161 $self->emit ('escape');
2162 } elsif ($uni == 0x0d) {
2163 substr $text, $self->{cursor}++, 0, "\012";
2164 } elsif ($uni >= 0x20) {
2165 substr $text, $self->{cursor}++, 0, chr $uni;
2166 } else {
2167 return 0;
2168 }
2169
1160 $self->_set_text ($text); 2170 $self->_set_text ($text);
2171
2172 $self->realloc;
1161 $self->update; 2173 $self->update;
1162}
1163 2174
1164sub key_down {
1165 my ($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 } 2175 1
1191
1192 $self->_set_text ($text);
1193 $self->update;
1194} 2176}
1195 2177
1196sub focus_in { 2178sub invoke_focus_in {
1197 my ($self) = @_; 2179 my ($self) = @_;
1198 2180
1199 $self->{last_activity} = $::NOW; 2181 $self->{last_activity} = $::NOW;
1200 2182
1201 $self->SUPER::focus_in; 2183 $self->SUPER::invoke_focus_in
1202} 2184}
1203 2185
1204sub button_down { 2186sub invoke_button_down {
1205 my ($self, $ev, $x, $y) = @_; 2187 my ($self, $ev, $x, $y) = @_;
1206 2188
1207 $self->SUPER::button_down ($ev, $x, $y); 2189 $self->SUPER::invoke_button_down ($ev, $x, $y);
1208 2190
1209 my $idx = $self->{layout}->xy_to_index ($x, $y); 2191 my $idx = $self->{layout}->xy_to_index ($x, $y);
1210 2192
1211 # byte-index to char-index 2193 # byte-index to char-index
1212 my $text = $self->{text}; 2194 my $text = $self->{text};
1213 utf8::encode $text; 2195 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1214 $self->{cursor} = length substr $text, 0, $idx; 2196 $self->{cursor} = length $text;
1215 2197
1216 $self->_set_text ($self->{text}); 2198 $self->_set_text ($self->{text});
1217 $self->update; 2199 $self->update;
2200
2201 1
1218} 2202}
1219 2203
1220sub mouse_motion { 2204sub invoke_mouse_motion {
1221 my ($self, $ev, $x, $y) = @_; 2205 my ($self, $ev, $x, $y) = @_;
1222# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2206# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2207
2208 1
1223} 2209}
1224 2210
1225sub _draw { 2211sub _draw {
1226 my ($self) = @_; 2212 my ($self) = @_;
1227 2213
1228 local $self->{fg} = $self->{fg}; 2214 local $self->{fg} = $self->{fg};
1229 2215
1230 if ($FOCUS == $self) { 2216 if ($FOCUS == $self) {
1231 glColor @{$self->{active_bg}}; 2217 glColor_premultiply @{$self->{active_bg}};
1232 $self->{fg} = $self->{active_fg}; 2218 $self->{fg} = $self->{active_fg};
1233 } else { 2219 } else {
1234 glColor @{$self->{bg}}; 2220 glColor_premultiply @{$self->{bg}};
1235 } 2221 }
1236 2222
1237 glEnable GL_BLEND; 2223 glEnable GL_BLEND;
1238 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2224 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1239 glBegin GL_QUADS;
1240 glVertex 0 , 0;
1241 glVertex 0 , $self->{h};
1242 glVertex $self->{w}, $self->{h}; 2225 glRect 0, 0, $self->{w}, $self->{h};
1243 glVertex $self->{w}, 0;
1244 glEnd;
1245 glDisable GL_BLEND; 2226 glDisable GL_BLEND;
1246 2227
1247 $self->SUPER::_draw; 2228 $self->SUPER::_draw;
1248 2229
1249 #TODO: force update every cursor change :( 2230 #TODO: force update every cursor change :(
… …
1251 2232
1252 unless (exists $self->{cur_h}) { 2233 unless (exists $self->{cur_h}) {
1253 my $text = substr $self->{text}, 0, $self->{cursor}; 2234 my $text = substr $self->{text}, 0, $self->{cursor};
1254 utf8::encode $text; 2235 utf8::encode $text;
1255 2236
1256 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2237 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1257 } 2238 }
1258 2239
1259 glColor @{$self->{fg}}; 2240 glColor_premultiply @{$self->{active_fg}};
1260 glBegin GL_LINES; 2241 glBegin GL_LINES;
1261 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2242 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}; 2243 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1263 glEnd; 2244 glEnd;
1264 }
1265}
1266 2245
2246 glLineWidth 3;
2247 glColor @{$self->{active_outline}};
2248 glRect_lineloop 0, 0, $self->{w} - 1, $self->{h} - 1;
2249 glLineWidth 1;
2250
2251 } else {
2252 glColor @{$self->{outline}};
2253 glTranslate .375, .375;
2254 glBegin GL_LINE_STRIP;
2255 glVertex 0, $self->{h} * .5;
2256 glVertex 0, $self->{h} - 3;
2257 glVertex $self->{w} - 1, $self->{h} - 3;
2258 glVertex $self->{w} - 1, $self->{h} * .5;
2259 glEnd;
2260 }
2261}
2262
2263#############################################################################
2264
1267package CFClient::UI::Entry; 2265package CFPlus::UI::Entry;
1268 2266
1269our @ISA = CFClient::UI::EntryBase::; 2267our @ISA = CFPlus::UI::EntryBase::;
1270 2268
1271use SDL; 2269use CFPlus::OpenGL;
1272use SDL::OpenGL;
1273 2270
1274sub key_down { 2271sub invoke_key_down {
1275 my ($self, $ev) = @_; 2272 my ($self, $ev) = @_;
1276 2273
1277 my $sym = $ev->key_sym; 2274 my $sym = $ev->{sym};
1278 2275
1279 if ($sym == SDLK_RETURN) { 2276 if ($ev->{uni} == 0x0d || $sym == 13) {
2277 unshift @{$self->{history}},
2278 my $txt = $self->get_text;
2279
2280 $self->{history_pointer} = -1;
2281 $self->{history_saveback} = '';
1280 $self->emit (activate => $self->get_text); 2282 $self->emit (activate => $txt);
1281 $self->update; 2283 $self->update;
1282 2284
2285 } elsif ($sym == CFPlus::SDLK_UP) {
2286 if ($self->{history_pointer} < 0) {
2287 $self->{history_saveback} = $self->get_text;
2288 }
2289 if (@{$self->{history} || []} > 0) {
2290 $self->{history_pointer}++;
2291 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2292 $self->{history_pointer} = @{$self->{history} || []} - 1;
2293 }
2294 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2295 }
2296
2297 } elsif ($sym == CFPlus::SDLK_DOWN) {
2298 $self->{history_pointer}--;
2299 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2300
2301 if ($self->{history_pointer} >= 0) {
2302 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2303 } else {
2304 $self->set_text ($self->{history_saveback});
2305 }
2306
1283 } else { 2307 } else {
1284 $self->SUPER::key_down ($ev); 2308 return $self->SUPER::invoke_key_down ($ev)
2309 }
2310
1285 } 2311 1
1286
1287} 2312}
1288 2313
1289############################################################################# 2314#############################################################################
1290 2315
2316package CFPlus::UI::TextEdit;
2317
2318our @ISA = CFPlus::UI::EntryBase::;
2319
2320use CFPlus::OpenGL;
2321
2322sub move_cursor_ver {
2323 my ($self, $dy) = @_;
2324
2325 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2326
2327 $y += $dy;
2328
2329 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2330 $self->{cursor} = $index;
2331 delete $self->{cur_h};
2332 $self->update;
2333 return;
2334 }
2335}
2336
2337sub invoke_key_down {
2338 my ($self, $ev) = @_;
2339
2340 my $sym = $ev->{sym};
2341
2342 if ($sym == CFPlus::SDLK_UP) {
2343 $self->move_cursor_ver (-1);
2344 } elsif ($sym == CFPlus::SDLK_DOWN) {
2345 $self->move_cursor_ver (+1);
2346 } else {
2347 return $self->SUPER::invoke_key_down ($ev)
2348 }
2349
2350 1
2351}
2352
2353#############################################################################
2354
1291package CFClient::UI::Button; 2355package CFPlus::UI::ButtonBin;
1292 2356
1293our @ISA = CFClient::UI::Label::; 2357our @ISA = CFPlus::UI::Bin::;
1294 2358
1295use SDL; 2359use CFPlus::OpenGL;
1296use SDL::OpenGL;
1297 2360
1298my @tex = 2361my @tex =
1299 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2362 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1300 qw(b1_button_active.png); 2363 qw(b1_button_inactive.png b1_button_active.png);
1301 2364
1302sub new { 2365sub new {
1303 my $class = shift; 2366 my $class = shift;
1304 2367
1305 $class->SUPER::new ( 2368 $class->SUPER::new (
1306 padding => 4,
1307 fg => [1, 1, 1],
1308 bg => [1, 1, 1, 0.2],
1309 active_fg => [0, 0, 1],
1310 can_hover => 1, 2369 can_hover => 1,
1311 align => 0, 2370 align => 0,
1312 valign => 0, 2371 valign => 0,
2372 can_events => 1,
1313 @_ 2373 @_
1314 ) 2374 )
1315} 2375}
1316 2376
1317sub button_up { 2377sub invoke_button_up {
1318 my ($self, $ev, $x, $y) = @_; 2378 my ($self, $ev, $x, $y) = @_;
1319 2379
2380 $self->emit ("activate")
1320 if ($x >= 0 && $x < $self->{w} 2381 if $x >= 0 && $x < $self->{w}
1321 && $y >= 0 && $y < $self->{h}) { 2382 && $y >= 0 && $y < $self->{h};
1322 $self->emit ("activate"); 2383
1323 } 2384 1
1324} 2385}
1325 2386
1326sub _draw { 2387sub _draw {
1327 my ($self) = @_; 2388 my ($self) = @_;
1328 2389
1329 local $self->{fg} = $self->{fg};
1330
1331 if ($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; 2390 glEnable GL_TEXTURE_2D;
1338 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2391 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339 glColor 0, 0, 0, 1; 2392 glColor 0, 0, 0, 1;
1340 2393
2394 my $tex = $tex[$GRAB == $self];
1341 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2395 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1342 2396
1343 glDisable GL_TEXTURE_2D; 2397 glDisable GL_TEXTURE_2D;
1344 glDisable GL_BLEND;
1345 2398
1346 $self->SUPER::_draw; 2399 $self->SUPER::_draw;
1347} 2400}
1348 2401
1349############################################################################# 2402#############################################################################
1350 2403
1351package CFClient::UI::CheckBox; 2404package CFPlus::UI::Button;
1352 2405
1353our @ISA = CFClient::UI::DrawBG::; 2406our @ISA = CFPlus::UI::Label::;
2407
2408use CFPlus::OpenGL;
1354 2409
1355my @tex = 2410my @tex =
1356 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1357 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1358
1359use SDL;
1360use SDL::OpenGL;
1361 2413
1362sub new { 2414sub new {
1363 my $class = shift; 2415 my $class = shift;
1364 2416
1365 $class->SUPER::new ( 2417 $class->SUPER::new (
2418 padding_x => 4,
2419 padding_y => 4,
2420 fg => [1.0, 1.0, 1.0],
2421 active_fg => [0.8, 0.8, 0.8],
2422 can_hover => 1,
2423 align => 0,
2424 valign => 0,
2425 can_events => 1,
2426 @_
2427 )
2428}
2429
2430sub invoke_button_up {
2431 my ($self, $ev, $x, $y) = @_;
2432
2433 $self->emit ("activate")
2434 if $x >= 0 && $x < $self->{w}
2435 && $y >= 0 && $y < $self->{h};
2436
2437 1
2438}
2439
2440sub _draw {
2441 my ($self) = @_;
2442
2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2444
2445 glEnable GL_TEXTURE_2D;
2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2447 glColor 0, 0, 0, 1;
2448
2449 my $tex = $tex[$GRAB == $self];
2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2451
2452 glDisable GL_TEXTURE_2D;
2453
2454 $self->SUPER::_draw;
2455}
2456
2457#############################################################################
2458
2459package CFPlus::UI::CheckBox;
2460
2461our @ISA = CFPlus::UI::DrawBG::;
2462
2463my @tex =
2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2466
2467use CFPlus::OpenGL;
2468
2469sub new {
2470 my $class = shift;
2471
2472 $class->SUPER::new (
1366 padding => 2, 2473 padding_x => 2,
2474 padding_y => 2,
1367 fg => [1, 1, 1], 2475 fg => [1, 1, 1],
1368 active_fg => [1, 1, 0], 2476 active_fg => [1, 1, 0],
2477 bg => [0, 0, 0, 0.2],
2478 active_bg => [1, 1, 1, 0.5],
1369 state => 0, 2479 state => 0,
1370 can_hover => 1, 2480 can_hover => 1,
1371 @_ 2481 @_
1372 ) 2482 )
1373} 2483}
1374 2484
1375sub size_request { 2485sub size_request {
1376 my ($self) = @_; 2486 my ($self) = @_;
1377 2487
1378 ($self->{padding} * 2 + 6) x 2 2488 (6) x 2
1379} 2489}
1380 2490
2491sub toggle {
2492 my ($self) = @_;
2493
2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
2497}
2498
1381sub button_down { 2499sub invoke_button_down {
1382 my ($self, $ev, $x, $y) = @_; 2500 my ($self, $ev, $x, $y) = @_;
1383 2501
1384 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1385 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1386 $self->{state} = !$self->{state}; 2504 $self->toggle;
1387 $self->emit (changed => $self->{state}); 2505 } else {
2506 return 0
2507 }
2508
1388 } 2509 1
1389} 2510}
1390 2511
1391sub _draw { 2512sub _draw {
1392 my ($self) = @_; 2513 my ($self) = @_;
1393 2514
1394 $self->SUPER::_draw; 2515 $self->SUPER::_draw;
1395 2516
1396 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1397 2518
1398 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1399 2522
1400 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1401 2524
1402 glEnable GL_BLEND; 2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
2526
1403 glEnable GL_TEXTURE_2D; 2527 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); 2528 $tex->draw_quad_alpha (0, 0, $s, $s);
1409
1410 glDisable GL_TEXTURE_2D; 2529 glDisable GL_TEXTURE_2D;
1411 glDisable GL_BLEND;
1412} 2530}
1413 2531
1414############################################################################# 2532#############################################################################
1415 2533
1416package CFClient::UI::VGauge; 2534package CFPlus::UI::Image;
1417 2535
1418our @ISA = CFClient::UI::Base::; 2536our @ISA = CFPlus::UI::Base::;
1419 2537
1420use SDL::OpenGL; 2538use CFPlus::OpenGL;
2539
2540our %texture_cache;
2541
2542sub new {
2543 my $class = shift;
2544
2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 scale => 1,
2548 @_,
2549 );
2550
2551 $self->{path} || $self->{tex}
2552 or Carp::croak "'path' or 'tex' attributes required";
2553
2554 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2555 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2556
2557 CFPlus::weaken $texture_cache{$self->{path}};
2558
2559 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2560
2561 $self
2562}
2563
2564sub STORABLE_freeze {
2565 my ($self, $cloning) = @_;
2566
2567 $self->{path}
2568 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2569
2570 $self->{path}
2571}
2572
2573sub STORABLE_attach {
2574 my ($self, $cloning, $path) = @_;
2575
2576 $self->new (path => $path)
2577}
2578
2579sub size_request {
2580 my ($self) = @_;
2581
2582 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2583}
2584
2585sub _draw {
2586 my ($self) = @_;
2587
2588 my $tex = $self->{tex};
2589
2590 my ($w, $h) = ($self->{w}, $self->{h});
2591
2592 if ($self->{rot90}) {
2593 glRotate 90, 0, 0, 1;
2594 glTranslate 0, -$self->{w}, 0;
2595
2596 ($w, $h) = ($h, $w);
2597 }
2598
2599 glEnable GL_TEXTURE_2D;
2600 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2601
2602 $tex->draw_quad_alpha (0, 0, $w, $h);
2603
2604 glDisable GL_TEXTURE_2D;
2605}
2606
2607#############################################################################
2608
2609package CFPlus::UI::ImageButton;
2610
2611our @ISA = CFPlus::UI::Image::;
2612
2613use CFPlus::OpenGL;
2614
2615my %textures;
2616
2617sub new {
2618 my $class = shift;
2619
2620 my $self = $class->SUPER::new (
2621 padding_x => 4,
2622 padding_y => 4,
2623 fg => [1, 1, 1],
2624 active_fg => [0, 0, 1],
2625 can_hover => 1,
2626 align => 0,
2627 valign => 0,
2628 can_events => 1,
2629 @_
2630 );
2631}
2632
2633sub invoke_button_down {
2634 my ($self, $ev, $x, $y) = @_;
2635
2636 1
2637}
2638
2639sub invoke_button_up {
2640 my ($self, $ev, $x, $y) = @_;
2641
2642 $self->emit ("activate")
2643 if $x >= 0 && $x < $self->{w}
2644 && $y >= 0 && $y < $self->{h};
2645
2646 1
2647}
2648
2649#############################################################################
2650
2651package CFPlus::UI::VGauge;
2652
2653our @ISA = CFPlus::UI::Base::;
2654
2655use List::Util qw(min max);
2656
2657use CFPlus::OpenGL;
1421 2658
1422my %tex = ( 2659my %tex = (
1423 food => [ 2660 food => [
1424 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2661 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1425 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2662 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1426 ], 2663 ],
1427 grace => [ 2664 grace => [
1428 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2665 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1429 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2666 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1430 ], 2667 ],
1431 hp => [ 2668 hp => [
1432 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2669 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1433 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2670 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1434 ], 2671 ],
1435 mana => [ 2672 mana => [
1436 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2673 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1437 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2674 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1438 ], 2675 ],
1439); 2676);
1440 2677
1441# eg. VGauge->new (gauge => 'food'), default gauge: food 2678# eg. VGauge->new (gauge => 'food'), default gauge: food
1442sub new { 2679sub new {
1443 my $class = shift; 2680 my $class = shift;
1444 2681
1445 my $self = $class->SUPER::new (gauge => 'food', @_); 2682 my $self = $class->SUPER::new (
2683 type => 'food',
2684 @_
2685 );
2686
2687 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1446 2688
1447 $self 2689 $self
1448} 2690}
1449 2691
1450sub size_request { 2692sub size_request {
1451 my ($self) = @_; 2693 my ($self) = @_;
1452 2694
1453 my $tex = $tex{$self->{gauge}}[0]; 2695 #my $tex = $tex{$self->{type}}[0];
1454
1455 @$tex{qw(w h)} 2696 #@$tex{qw(w h)}
2697 (0, 0)
1456} 2698}
1457 2699
1458sub set_max { 2700sub set_max {
1459 my ($self, $max) = @_; 2701 my ($self, $max) = @_;
1460 2702
2703 return if $self->{max_val} == $max;
2704
1461 $self->{max_val} = $max; 2705 $self->{max_val} = $max;
2706 $self->update;
1462} 2707}
1463 2708
1464sub set_value { 2709sub set_value {
1465 my ($self, $val, $max) = @_; 2710 my ($self, $val, $max) = @_;
1466 2711
1467 $self->set_max ($max) 2712 $self->set_max ($max)
1468 if defined $max; 2713 if defined $max;
1469 2714
1470 $max = $self->{max_val}; 2715 return if $self->{val} == $val;
2716
1471 $self->{val} = $val; 2717 $self->{val} = $val;
1472
1473 $self->update; 2718 $self->update;
1474} 2719}
1475 2720
1476sub _draw { 2721sub _draw {
1477 my ($self) = @_; 2722 my ($self) = @_;
1478 2723
1479 my $tex = $tex{$self->{gauge}}; 2724 my $tex = $tex{$self->{type}};
2725 my ($t1, $t2, $t3) = @$tex;
1480 2726
1481 my ($w, $h) = ($self->{w}, $self->{h}); 2727 my ($w, $h) = ($self->{w}, $self->{h});
1482 2728
2729 if ($self->{vertical}) {
2730 glRotate 90, 0, 0, 1;
2731 glTranslate 0, -$self->{w}, 0;
2732
2733 ($w, $h) = ($h, $w);
2734 }
2735
1483 my $ycut = $self->{val} / ($self->{max_val} || 1); 2736 my $ycut = $self->{val} / ($self->{max_val} || 1);
1484 $ycut = 1 if $self->{val} > $self->{max_val};
1485 2737
1486 my $t1 = $tex->[0]; 2738 my $ycut1 = max 0, min 1, $ycut;
1487 my $t2 = $tex->[1]; 2739 my $ycut2 = max 0, min 1, $ycut - 1;
2740
2741 my $h1 = $self->{h} * (1 - $ycut1);
2742 my $h2 = $self->{h} * (1 - $ycut2);
2743 my $h3 = $self->{h};
2744
2745 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1488 2746
1489 glEnable GL_BLEND; 2747 glEnable GL_BLEND;
1490 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2748 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2749 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1491 glEnable GL_TEXTURE_2D; 2750 glEnable GL_TEXTURE_2D;
1492 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1493 2752
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}); 2753 glBindTexture GL_TEXTURE_2D, $t1->{name};
1500 glBegin (GL_QUADS); 2754 glBegin GL_QUADS;
1501 glTexCoord (0, 0); glVertex (0 , $yp); 2755 glTexCoord 0 , 0; glVertex 0 , 0;
1502 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1); 2756 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1503 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1); 2757 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1504 glTexCoord (1, 0); glVertex (0 + $w, $yp); 2758 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1505 glEnd (); 2759 glEnd;
1506 2760
1507 $yp += $h1; 2761 my $ycut1 = List::Util::min 1, $ycut;
1508
1509 glBindTexture (GL_TEXTURE_2D, $t2->{name}); 2762 glBindTexture GL_TEXTURE_2D, $t2->{name};
1510 glBegin (GL_QUADS); 2763 glBegin GL_QUADS;
1511 glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp); 2764 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord (0, 1); glVertex (0 , $yp + $h2); 2765 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1513 glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2); 2766 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1514 glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp); 2767 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1515 glEnd (); 2768 glEnd;
2769
2770 if ($t3) {
2771 glBindTexture GL_TEXTURE_2D, $t3->{name};
2772 glBegin GL_QUADS;
2773 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2774 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2775 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2776 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2777 glEnd;
2778 }
1516 2779
1517 glDisable GL_BLEND; 2780 glDisable GL_BLEND;
1518 glDisable GL_TEXTURE_2D; 2781 glDisable GL_TEXTURE_2D;
1519} 2782}
1520 2783
1521############################################################################# 2784#############################################################################
1522 2785
2786package CFPlus::UI::Progress;
2787
2788our @ISA = CFPlus::UI::Label::;
2789
2790use CFPlus::OpenGL;
2791
2792sub new {
2793 my ($class, %arg) = @_;
2794
2795 my $self = $class->SUPER::new (
2796 fg => [1, 1, 1],
2797 bg => [0, 0, 1, 0.2],
2798 bar => [0.7, 0.5, 0.1, 0.8],
2799 outline => [0.4, 0.3, 0],
2800 fontsize => 0.9,
2801 valign => 0,
2802 align => 0,
2803 can_events => 1,
2804 ellipsise => 1,
2805 %arg,
2806 text => "-",
2807 value => -1,
2808 );
2809
2810 $self->set_value ($arg{value}) if exists $arg{value};
2811
2812 $self
2813}
2814
2815sub set_value {
2816 my ($self, $value) = @_;
2817
2818 if ($self->{value} != $value) {
2819 $self->{value} = $value;
2820 $self->set_text (sprintf "%d%%", $value * 100);
2821 $self->update;
2822 }
2823}
2824
2825sub _draw {
2826 my ($self) = @_;
2827
2828 glEnable GL_BLEND;
2829 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2830
2831 if ($self->{value} >= 0) {
2832 my $s = 3 + ($self->{w} - 6) * $self->{value};
2833
2834 glColor_premultiply @{$self->{bar}};
2835 glRect 2, 2, $s, $self->{h} - 2;
2836 glColor_premultiply @{$self->{bg}};
2837 glRect $s + 1, 0, $self->{w} - 2, $self->{h} - 2;
2838 }
2839
2840 glColor_premultiply @{$self->{outline}};
2841 glRect_lineloop 1, 1, $self->{w} - 2, $self->{h} - 2;
2842
2843 glDisable GL_BLEND;
2844
2845 {
2846 local $self->{bg}; # do not draw background
2847 $self->SUPER::_draw;
2848 }
2849}
2850
2851#############################################################################
2852
2853package CFPlus::UI::ExperienceProgress;
2854
2855our @ISA = CFPlus::UI::Progress::;
2856
2857sub new {
2858 my ($class, %arg) = @_;
2859
2860 my $self = $class->SUPER::new (
2861 %arg
2862 );
2863
2864 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2865 if $::CONN;
2866
2867 $self
2868}
2869
2870sub DESTROY {
2871 my ($self) = @_;
2872
2873 delete $::CONN->{on_exp_update}{$self+0}
2874 if $::CONN;
2875
2876 $self->SUPER::DESTROY;
2877}
2878
2879sub set_value {
2880 my ($self, $lvl, $exp) = @_;
2881
2882 my $v = 0;
2883
2884 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2885 my $l0 = $table->[$lvl - 1];
2886 my $l1 = $table->[$lvl];
2887
2888 $v = ($exp - $l0) / ($l1 - $l0);
2889 }
2890
2891 $self->SUPER::set_value ($v);
2892}
2893
2894#############################################################################
2895
2896package CFPlus::UI::Gauge;
2897
2898our @ISA = CFPlus::UI::VBox::;
2899
2900sub new {
2901 my ($class, %arg) = @_;
2902
2903 my $self = $class->SUPER::new (
2904 tooltip => $arg{type},
2905 can_hover => 1,
2906 can_events => 1,
2907 %arg,
2908 );
2909
2910 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2911 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2912 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2913
2914 $self
2915}
2916
2917sub set_fontsize {
2918 my ($self, $fsize) = @_;
2919
2920 $self->{value}->set_fontsize ($fsize);
2921 $self->{max} ->set_fontsize ($fsize);
2922}
2923
2924sub set_max {
2925 my ($self, $max) = @_;
2926
2927 $self->{gauge}->set_max ($max);
2928 $self->{max}->set_text ($max);
2929}
2930
2931sub set_value {
2932 my ($self, $val, $max) = @_;
2933
2934 $self->set_max ($max)
2935 if defined $max;
2936
2937 $self->{gauge}->set_value ($val, $max);
2938 $self->{value}->set_text ($val);
2939}
2940
2941#############################################################################
2942
1523package CFClient::UI::Slider; 2943package CFPlus::UI::Slider;
1524 2944
1525use strict; 2945use strict;
1526 2946
1527use SDL::OpenGL; 2947use CFPlus::OpenGL;
1528 2948
1529our @ISA = CFClient::UI::DrawBG::; 2949our @ISA = CFPlus::UI::DrawBG::;
1530 2950
1531my @tex = 2951my @tex =
1532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2952 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1533 qw(s1_slider.png s1_slider_bg.png); 2953 qw(s1_slider.png s1_slider_bg.png);
1534 2954
1535sub new { 2955sub new {
1536 my $class = shift; 2956 my $class = shift;
1537 2957
1538 # range [value, low, high, page] 2958 # range [value, low, high, page, unit]
1539 2959
1540 # TODO: 0-width page 2960 # TODO: 0-width page
1541 # TODO: req_w/h are wrong with vertical 2961 # TODO: req_w/h are wrong with vertical
1542 # TODO: calculations are off 2962 # TODO: calculations are off
1543 my $self = $class->SUPER::new ( 2963 my $self = $class->SUPER::new (
1544 fg => [1, 1, 1], 2964 fg => [1, 1, 1],
1545 active_fg => [0, 0, 0], 2965 active_fg => [0, 0, 0],
2966 bg => [0, 0, 0, 0.2],
2967 active_bg => [1, 1, 1, 0.5],
1546 range => [0, 0, 100, 10], 2968 range => [0, 0, 100, 10, 0],
1547 req_w => 40, 2969 min_w => $::WIDTH / 80,
1548 req_h => 13, 2970 min_h => $::WIDTH / 80,
1549 vertical => 0, 2971 vertical => 0,
1550 can_hover => 1, 2972 can_hover => 1,
1551 inner_pad => 5, 2973 inner_pad => 0.02,
1552 @_ 2974 @_
1553 ); 2975 );
1554 2976
2977 $self->set_value ($self->{range}[0]);
2978 $self->update;
2979
1555 $self 2980 $self
1556} 2981}
1557 2982
2983sub set_range {
2984 my ($self, $range) = @_;
2985
2986 ($range, $self->{range}) = ($self->{range}, $range);
2987
2988 if ("@$range" ne "@{$self->{range}}") {
2989 $self->update;
2990 $self->set_value ($self->{range}[0]);
2991 }
2992}
2993
2994sub set_value {
2995 my ($self, $value) = @_;
2996
2997 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2998
2999 $hi = $lo + 1 if $hi <= $lo;
3000
3001 $page = $hi - $lo if $page > $hi - $lo;
3002
3003 $value = $lo if $value < $lo;
3004 $value = $hi - $page if $value > $hi - $page;
3005
3006 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3007 if $unit;
3008
3009 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3010
3011 if ($value != $old_value) {
3012 $self->emit (changed => $value);
3013 $self->update;
3014 }
3015}
3016
1558sub size_request { 3017sub size_request {
1559 my ($self) = @_; 3018 my ($self) = @_;
1560 3019
1561 my $w = $self->{req_w}; 3020 ($self->{req_w}, $self->{req_h})
1562 my $h = $self->{req_h};
1563
1564 $self->{vertical} ? ($h, $w) : ($w, $h)
1565} 3021}
1566 3022
1567sub button_down { 3023sub invoke_button_down {
1568 my ($self, $ev, $x, $y) = @_; 3024 my ($self, $ev, $x, $y) = @_;
1569 3025
1570 $self->SUPER::button_down ($ev, $x, $y); 3026 $self->SUPER::invoke_button_down ($ev, $x, $y);
3027
3028 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3029
1571 $self->mouse_motion ($ev, $x, $y); 3030 $self->invoke_mouse_motion ($ev, $x, $y);
1572}
1573 3031
3032 1
3033}
3034
1574sub mouse_motion { 3035sub invoke_mouse_motion {
1575 my ($self, $ev, $x, $y) = @_; 3036 my ($self, $ev, $x, $y) = @_;
1576 3037
1577 if ($GRAB == $self) { 3038 if ($GRAB == $self) {
3039 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3040
3041 my (undef, $lo, $hi, $page) = @{$self->{range}};
3042
3043 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3044
3045 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3046 } else {
3047 return 0;
3048 }
3049
3050 1
3051}
3052
3053sub invoke_mouse_wheel {
3054 my ($self, $ev) = @_;
3055
3056 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3057
3058 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3059
3060 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3061
3062 1
3063}
3064
3065sub update {
3066 my ($self) = @_;
3067
3068 delete $self->{knob_w};
3069 $self->SUPER::update;
3070}
3071
3072sub _draw {
3073 my ($self) = @_;
3074
3075 unless ($self->{knob_w}) {
3076 $self->set_value ($self->{range}[0]);
3077
1578 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3078 my ($value, $lo, $hi, $page) = @{$self->{range}};
3079 my $range = ($hi - $page - $lo) || 1e-100;
1579 3080
1580 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3081 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1581 3082
1582 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3083 $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 3084 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1584 3085
1585 $x -= $inner_pad_px; # substract the padding 3086 $value = ($value - $lo) / $range;
1586 $x = $x * ($hi - $lo) / $inner_w + $lo; 3087 $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 3088
1591 $self->emit (changed => $x); 3089 $self->{knob_x} = $value - $knob_w * 0.5;
1592 $self->update; 3090 $self->{knob_w} = $knob_w;
1593 } 3091 }
1594}
1595
1596# the inner_* stuff is for generating a padding for the slider handle,
1597# so that the handle doesn't leave the texture. This calculation isn't 100%
1598# correct propably, but it does the job for now
1599sub _calc_inner_pad_px {
1600 my ($self, $w) = @_;
1601 ($w / 100) * $self->{inner_pad} # % to pixels
1602}
1603
1604sub _draw {
1605 my ($self) = @_;
1606 3092
1607 $self->SUPER::_draw (); 3093 $self->SUPER::_draw ();
1608 3094
1609 my ($w, $h) = @$self{qw(w h)}; 3095 glScale $self->{w}, $self->{h};
1610 3096
1611 if ($self->{vertical}) { 3097 if ($self->{vertical}) {
1612 # draw a vertical slider like a rotated horizontal slider 3098 # draw a vertical slider like a rotated horizontal slider
1613 3099
3100 glTranslate 1, 0, 0;
1614 glRotate 90, 0, 0, 1; 3101 glRotate 90, 0, 0, 1;
1615 glTranslate 0, -$self->{w}, 0;
1616
1617 ($w, $h) = ($h, $w);
1618 } 3102 }
1619 3103
1620 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3104 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1621 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3105 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1622 3106
1623 my ($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; 3107 glEnable GL_TEXTURE_2D;
1644 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3108 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1645 3109
1646 # draw background 3110 # draw background
1647 $tex[1]->draw_quad (0, 0, $w, $h); 3111 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1648 3112
1649 # draw handle 3113 # draw handle
1650 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3114 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1651 3115
1652 glDisable GL_BLEND;
1653 glDisable GL_TEXTURE_2D; 3116 glDisable GL_TEXTURE_2D;
1654} 3117}
1655 3118
1656############################################################################# 3119#############################################################################
1657 3120
1658package CFClient::UI::TextView; 3121package CFPlus::UI::ValSlider;
1659 3122
1660our @ISA = CFClient::UI::HBox::; 3123our @ISA = CFPlus::UI::HBox::;
1661 3124
1662use SDL::OpenGL; 3125sub new {
3126 my ($class, %arg) = @_;
3127
3128 my $range = delete $arg{range};
3129
3130 my $self = $class->SUPER::new (
3131 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3132 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3133 to_value => sub { shift },
3134 from_value => sub { shift },
3135 %arg,
3136 );
3137
3138 $self->{slider}->connect (changed => sub {
3139 my ($self, $value) = @_;
3140 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3141 $self->{parent}->emit (changed => $value);
3142 });
3143
3144# $self->{entry}->connect (changed => sub {
3145# my ($self, $value) = @_;
3146# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3147# $self->{parent}->emit (changed => $value);
3148# });
3149
3150 $self->add ($self->{slider}, $self->{entry});
3151
3152 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3153
3154 $self
3155}
3156
3157sub set_range { shift->{slider}->set_range (@_) }
3158sub set_value { shift->{slider}->set_value (@_) }
3159
3160#############################################################################
3161
3162package CFPlus::UI::TextScroller;
3163
3164our @ISA = CFPlus::UI::HBox::;
3165
3166use CFPlus::OpenGL;
1663 3167
1664sub new { 3168sub new {
1665 my $class = shift; 3169 my $class = shift;
1666 3170
1667 my $self = $class->SUPER::new ( 3171 my $self = $class->SUPER::new (
1668 req_w => $::WIDTH / 6, 3172 fontsize => 1,
1669 req_h => $::HEIGHT / 6, 3173 can_events => 1,
1670 fontsize => $::FONTSIZE, 3174 indent => 0,
3175 #font => default_font
1671 @_, 3176 @_,
1672 3177
1673 layout => (new CFClient::Layout), 3178 layout => (new CFPlus::Layout),
1674 par => [], 3179 par => [],
3180 max_par => 0,
1675 height => 0, 3181 height => 0,
1676 children => [ 3182 children => [
1677 (new CFClient::UI::Empty expand => 1), 3183 (new CFPlus::UI::Empty expand => 1),
1678 (new CFClient::UI::Slider vertical => 1), 3184 (new CFPlus::UI::Slider vertical => 1),
1679 ], 3185 ],
1680 ); 3186 );
1681 3187
1682 $self->{children}[1]->connect (changed => sub { 3188 $self->{children}[1]->connect (changed => sub { $self->update });
1683 $self->update;
1684 });
1685 3189
1686 $self 3190 $self
1687} 3191}
1688 3192
1689sub set_fontsize { 3193sub set_fontsize {
… …
1691 3195
1692 $self->{fontsize} = $fontsize; 3196 $self->{fontsize} = $fontsize;
1693 $self->reflow; 3197 $self->reflow;
1694} 3198}
1695 3199
1696sub text_height { 3200sub size_request {
3201 my ($self) = @_;
3202
3203 my ($empty, $slider) = $self->visible_children;
3204
3205 local $self->{children} = [$empty, $slider];
3206 $self->SUPER::size_request
3207}
3208
3209sub invoke_size_allocate {
3210 my ($self, $w, $h) = @_;
3211
3212 my ($empty, $slider, @other) = @{ $self->{children} };
3213 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3214
3215 $self->{layout}->set_font ($self->{font}) if $self->{font};
3216 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3217 $self->{layout}->set_width ($empty->{w});
3218 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3219
3220 $self->reflow;
3221
3222 local $self->{children} = [$empty, $slider];
3223 $self->SUPER::invoke_size_allocate ($w, $h)
3224}
3225
3226sub invoke_mouse_wheel {
1697 my ($self, $text) = @_; 3227 my ($self, $ev) = @_;
3228
3229 return 0 unless $ev->{dy}; # only vertical movements
3230
3231 $self->{children}[1]->emit (mouse_wheel => $ev);
3232
3233 1
3234}
3235
3236sub get_layout {
3237 my ($self, $para) = @_;
1698 3238
1699 my $layout = $self->{layout}; 3239 my $layout = $self->{layout};
1700 3240
3241 $layout->set_font ($self->{font}) if $self->{font};
3242 $layout->set_foreground (@{$para->{fg}});
1701 $layout->set_height ($self->{fontsize}); 3243 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1702 $layout->set_width ($self->{w}); 3244 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1703 $layout->set_text ($text); 3245 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3246 $layout->set_markup ($para->{markup});
3247
3248 $layout->set_shapes (
3249 map
3250 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3251 @{$para->{widget}}
1704 3252 );
1705 ($layout->size)[1] 3253
3254 $layout
1706} 3255}
1707 3256
1708sub reflow { 3257sub reflow {
1709 my ($self) = @_; 3258 my ($self) = @_;
1710 3259
1711 $self->{need_reflow}++; 3260 $self->{need_reflow}++;
1712 $self->update; 3261 $self->update;
1713} 3262}
1714 3263
1715sub size_request { 3264sub set_offset {
3265 my ($self, $offset) = @_;
3266
3267 # todo: base offset on lines or so, not on pixels
3268 $self->{children}[1]->set_value ($offset);
3269}
3270
3271sub current_paragraph {
3272 my ($self) = @_;
3273
3274 $self->{top_paragraph} - 1
3275}
3276
3277sub scroll_to {
1716 my ($self) = @_; 3278 my ($self, $para) = @_;
1717 3279
1718 ($self->{req_w}, $self->{req_h}) 3280 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1719}
1720 3281
1721sub size_allocate { 3282 $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; 3283 $self->update;
1729} 3284}
1730 3285
3286sub clear {
3287 my ($self) = @_;
3288
3289 my (undef, undef, @other) = @{ $self->{children} };
3290 $self->remove ($_) for @other;
3291
3292 $self->{par} = [];
3293 $self->{height} = 0;
3294 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3295}
3296
1731sub add_paragraph { 3297sub add_paragraph {
1732 my ($self, $color, $text) = @_; 3298 my $self = shift;
1733 3299
1734 #TODO: intelligently "reformat" paragraph 3300 for my $para (@_) {
3301 $para = {
3302 fg => [1, 1, 1, 1],
3303 indent => 0,
3304 markup => "",
3305 widget => [],
3306 ref $para ? %$para : (markup => $para),
3307 w => 1e10,
3308 wrapped => 1,
3309 };
1735 3310
1736 my $height = $self->text_height ($text); 3311 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3312 push @{$self->{par}}, $para;
3313 }
1737 3314
3315 if (my $max = $self->{max_par}) {
3316 shift @{$self->{par}} while @{$self->{par}} > $max;
3317 }
3318
3319 $self->{need_reflow}++;
3320 $self->update;
3321}
3322
3323sub scroll_to_bottom {
3324 my ($self) = @_;
3325
3326 $self->{scroll_to} = $#{$self->{par}};
3327 $self->update;
3328}
3329
3330sub force_uptodate {
3331 my ($self) = @_;
3332
3333 if (delete $self->{need_reflow}) {
3334 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3335
3336 my $height = 0;
3337
3338 for my $para (@{$self->{par}}) {
3339 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3340 my $layout = $self->get_layout ($para);
3341 my ($w, $h) = $layout->size;
3342
3343 $para->{w} = $w + $para->{indent};
3344 $para->{h} = $h;
3345 $para->{wrapped} = $layout->has_wrapped;
3346 }
3347
3348 $para->{y} = $height;
3349 $height += $para->{h};
3350 }
3351
1738 $self->{height} += $height; 3352 $self->{height} = $height;
3353 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1739 3354
1740 push @{$self->{par}}, [$height, $color, $text]; 3355 delete $self->{texture};
3356 }
1741 3357
1742 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3358 if (my $paridx = delete $self->{scroll_to}) {
1743 $self->{children}[1]->update; 3359 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3360 }
1744} 3361}
1745 3362
1746sub update { 3363sub update {
1747 my ($self) = @_; 3364 my ($self) = @_;
1748 3365
… …
1750 3367
1751 return unless $self->{h} > 0; 3368 return unless $self->{h} > 0;
1752 3369
1753 delete $self->{texture}; 3370 delete $self->{texture};
1754 3371
1755 $ROOT->on_refresh ($self, sub { 3372 $ROOT->on_post_alloc ($self => sub {
1756 if (delete $self->{need_reflow}) { 3373 $self->force_uptodate;
1757 my $height = 0;
1758 3374
1759 $height += $_->[0] = $self->text_height ($_->[2]) 3375 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1760 for @{$self->{par}};
1761 3376
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 { 3377 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1770 glClearColor 0, 0, 0, 1; 3378 glClearColor 0, 0, 0, 0;
1771 glClear GL_COLOR_BUFFER_BIT; 3379 glClear GL_COLOR_BUFFER_BIT;
1772 3380
1773 glEnable GL_BLEND; 3381 package CFPlus::UI::Base;
1774 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3382 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1775 glEnable GL_TEXTURE_2D; 3383 (0, 0, $self->{w}, $self->{h});
1776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1777 3384
1778 my $top = int $self->{children}[1]{range}[0]; 3385 my $top = int $self->{children}[1]{range}[0];
1779 3386
3387 my $paridx = 0;
3388 my $top_paragraph;
3389 my $top = int $self->{children}[1]{range}[0];
3390
1780 my $y0 = $top; 3391 my $y0 = $top;
1781 my $y1 = $top + $self->{h}; 3392 my $y1 = $top + $H;
1782 3393
1783 my $y = 0;
1784
1785 my $layout = $self->{layout};
1786
1787 for my $par (@{$self->{par}}) { 3394 for my $para (@{$self->{par}}) {
1788 my $h = $par->[0]; 3395 my $h = $para->{h};
3396 my $y = $para->{y};
1789 3397
1790 if ($y0 < $y + $h && $y < $y1) { 3398 if ($y0 < $y + $h && $y < $y1) {
1791 $layout->set_text ($par->[2]); 3399 my $layout = $self->get_layout ($para);
1792 3400
1793 glColor @{ $par->[1] }; 3401 $layout->render ($para->{indent}, $y - $y0);
1794 my ($W, $H) = $layout->size; 3402 $layout->draw;
1795 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3403
3404 if (my @w = @{ $para->{widget} }) {
3405 my @s = $layout->get_shapes;
3406
3407 for (@w) {
3408 my ($dx, $dy) = splice @s, 0, 2, ();
3409
3410 $_->{x} = $dx + $para->{indent};
3411 $_->{y} = $dy + $y - $y0;
3412
3413 $_->draw;
3414 }
3415 }
1796 } 3416 }
1797 3417
1798 $y += $h; 3418 $paridx++;
3419 $top_paragraph ||= $paridx if $y >= $top;
1799 } 3420 }
1800 3421
1801 glDisable GL_TEXTURE_2D; 3422 $self->{top_paragraph} = $top_paragraph;
1802 glDisable GL_BLEND;
1803 }; 3423 };
1804 }); 3424 });
1805} 3425}
1806 3426
3427sub reconfigure {
3428 my ($self) = @_;
3429
3430 $self->SUPER::reconfigure;
3431
3432 $_->{w} = 1e10 for @{ $self->{par} };
3433 $self->reflow;
3434}
3435
1807sub _draw { 3436sub _draw {
1808 my ($self) = @_; 3437 my ($self) = @_;
1809 3438
1810 if ($self->{texture}) {
1811 glEnable GL_TEXTURE_2D; 3439 glEnable GL_TEXTURE_2D;
1812 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3440 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1813 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3441 glColor 0, 0, 0, 1;
3442 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1814 glDisable GL_TEXTURE_2D; 3443 glDisable GL_TEXTURE_2D;
1815 }
1816 3444
1817 $self->{children}[1]->draw; 3445 $self->{children}[1]->draw;
1818
1819} 3446}
1820 3447
1821############################################################################# 3448#############################################################################
1822 3449
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 => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
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 $::CONN->user_send ("run_stop");
2054 }
2055}
2056
2057#############################################################################
2058
2059package CFClient::UI::Animator; 3450package CFPlus::UI::Animator;
2060 3451
2061use SDL::OpenGL; 3452use CFPlus::OpenGL;
2062 3453
2063our @ISA = CFClient::UI::Bin::; 3454our @ISA = CFPlus::UI::Bin::;
2064 3455
2065sub moveto { 3456sub moveto {
2066 my ($self, $x, $y) = @_; 3457 my ($self, $x, $y) = @_;
2067 3458
2068 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3459 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2096 glPopMatrix; 3487 glPopMatrix;
2097} 3488}
2098 3489
2099############################################################################# 3490#############################################################################
2100 3491
2101package CFClient::UI::Flopper; 3492package CFPlus::UI::Flopper;
2102 3493
2103our @ISA = CFClient::UI::Button::; 3494our @ISA = CFPlus::UI::Button::;
2104 3495
2105sub new { 3496sub new {
2106 my $class = shift; 3497 my $class = shift;
2107 3498
2108 my $self = $class->SUPER::new ( 3499 my $self = $class->SUPER::new (
2109 state => 0, 3500 state => 0,
2110 connect_activate => \&toggle_flopper, 3501 on_activate => \&toggle_flopper,
2111 @_ 3502 @_
2112 ); 3503 );
2113 3504
2114 if ($self->{state}) {
2115 $self->{state} = 0;
2116 $self->toggle_flopper;
2117 }
2118
2119 $self 3505 $self
2120} 3506}
2121 3507
2122sub toggle_flopper { 3508sub toggle_flopper {
2123 my ($self) = @_; 3509 my ($self) = @_;
2124 3510
2125 # TODO: use animation 3511 $self->{other}->toggle_visibility;
2126 if ($self->{state} = !$self->{state}) { 3512}
2127 $CFClient::UI::ROOT->add ($self->{other}); 3513
2128 $self->{other}->move ($self->coord2global (0, $self->{h})); 3514#############################################################################
2129 $self->emit ("open"); 3515
3516package CFPlus::UI::Tooltip;
3517
3518our @ISA = CFPlus::UI::Bin::;
3519
3520use CFPlus::OpenGL;
3521
3522sub new {
3523 my $class = shift;
3524
3525 $class->SUPER::new (
3526 @_,
3527 can_events => 0,
3528 )
3529}
3530
3531sub set_tooltip_from {
3532 my ($self, $widget) = @_;
3533
3534 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3535 if $widget->{tooltip} =~ /^#(.*)$/;
3536
3537 my $tooltip = $widget->{tooltip};
3538
3539 if ($ENV{CFPLUS_DEBUG} & 2) {
3540 $tooltip .= "\n\n" . (ref $widget) . "\n"
3541 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3542 . "req $widget->{req_w} $widget->{req_h}\n"
3543 . "visible $widget->{visible}";
3544 }
3545
3546 $tooltip =~ s/^\n+//;
3547 $tooltip =~ s/\n+$//;
3548
3549 $self->add (new CFPlus::UI::Label
3550 markup => $tooltip,
3551 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3552 fontsize => 0.8,
3553 style => 1, # FLAG_INVERSE
3554 ellipsise => 0,
3555 font => ($widget->{tooltip_font} || $::FONT_PROP),
3556 );
3557}
3558
3559sub size_request {
3560 my ($self) = @_;
3561
3562 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3563
3564 ($w + 4, $h + 4)
3565}
3566
3567sub invoke_size_allocate {
3568 my ($self, $w, $h) = @_;
3569
3570 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3571}
3572
3573sub invoke_visibility_change {
3574 my ($self, $visible) = @_;
3575
3576 return unless $visible;
3577
3578 $self->{root}->on_post_alloc ("move_$self" => sub {
3579 my $widget = $self->{owner}
3580 or return;
3581
3582 if ($widget->{visible}) {
3583 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3584
3585 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3586 if $x + $self->{w} > $self->{root}{w};
3587
3588 $self->move_abs ($x, $y);
3589 } else {
3590 $self->hide;
3591 }
3592 });
3593}
3594
3595sub _draw {
3596 my ($self) = @_;
3597
3598 glTranslate 0.375, 0.375;
3599
3600 my ($w, $h) = @$self{qw(w h)};
3601
3602 glColor 1, 0.8, 0.4;
3603 glRect 0, 0, $w, $h;
3604
3605 glColor 0, 0, 0;
3606 glRect_lineloop 0, 0, $w, $h;
3607
3608 glTranslate 2 - 0.375, 2 - 0.375;
3609
3610 $self->SUPER::_draw;
3611}
3612
3613#############################################################################
3614
3615package CFPlus::UI::Face;
3616
3617our @ISA = CFPlus::UI::DrawBG::;
3618
3619use CFPlus::OpenGL;
3620
3621sub new {
3622 my $class = shift;
3623
3624 my $self = $class->SUPER::new (
3625 size_w => 32,
3626 size_h => 8,
3627 aspect => 1,
3628 can_events => 0,
3629 @_,
3630 );
3631
3632 if ($self->{anim} && $self->{animspeed}) {
3633 CFPlus::weaken (my $widget = $self);
3634
3635 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3636 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3637 $self->{timer} = Event->timer (
3638 parked => 1,
3639 cb => sub {
3640 return unless $::CONN;
3641
3642 my $w = $widget
3643 or return;
3644
3645 ++$w->{frame};
3646 $w->update_face;
3647
3648 # somehow, $widget can go away
3649 $w->update;
3650 $w->update_timer;
3651 },
3652 );
3653
3654 $self->update_face;
3655 $self->update_timer;
3656 }
3657
3658 $self
3659}
3660
3661sub update_timer {
3662 my ($self) = @_;
3663
3664 return unless $self->{timer};
3665
3666 if ($self->{visible}) {
3667 $self->{timer}->at (
3668 $self->{anim_start}
3669 + $self->{animspeed}
3670 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3671 );
3672 $self->{timer}->start;
2130 } else { 3673 } else {
2131 $CFClient::UI::ROOT->remove ($self->{other}); 3674 $self->{timer}->stop;
2132 $self->emit ("close"); 3675 }
3676}
3677
3678sub update_face {
3679 my ($self) = @_;
3680
3681 if ($::CONN) {
3682 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3683 if ($anim && @$anim) {
3684 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3685 delete $self->{face_change_cb};
3686
3687 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3688 unless ($tex->{name} || $tex->{loading}) {
3689 $tex->upload (sub { $self->reconfigure });
3690 }
3691 }
3692 }
3693 }
3694 }
3695}
3696
3697sub size_request {
3698 my ($self) = @_;
3699
3700 if ($::CONN) {
3701 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3702 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3703 if ($tex->{name}) {
3704 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3705 } elsif (!$tex->{loading}) {
3706 $tex->upload (sub { $self->reconfigure });
3707 }
3708 }
3709
3710 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3711 }
3712 }
3713
3714 ($self->{size_w} || 8, $self->{size_h} || 8)
3715}
3716
3717sub update {
3718 my ($self) = @_;
3719
3720 return unless $self->{visible};
3721
3722 $self->SUPER::update;
3723}
3724
3725sub invoke_visibility_change {
3726 my ($self) = @_;
3727
3728 $self->update_timer;
3729
2133 } 3730 0
3731}
2134 3732
2135 $self->emit (changed => $self->{state}); 3733sub _draw {
3734 my ($self) = @_;
3735
3736 $self->SUPER::_draw;
3737
3738 if (my $tex = $self->{tex}) {
3739 glEnable GL_TEXTURE_2D;
3740 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3741 glColor 0, 0, 0, 1;
3742 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3743 glDisable GL_TEXTURE_2D;
3744 }
3745}
3746
3747sub destroy {
3748 my ($self) = @_;
3749
3750 (delete $self->{timer})->cancel
3751 if $self->{timer};
3752
3753 $self->SUPER::destroy;
2136} 3754}
2137 3755
2138############################################################################# 3756#############################################################################
2139 3757
2140package CFClient::UI::Root; 3758package CFPlus::UI::Buttonbar;
2141 3759
3760our @ISA = CFPlus::UI::HBox::;
3761
3762# TODO: should actually wrap buttons and other goodies.
3763
3764#############################################################################
3765
3766package CFPlus::UI::Menu;
3767
3768our @ISA = CFPlus::UI::Toplevel::;
3769
3770use CFPlus::OpenGL;
3771
3772sub new {
3773 my $class = shift;
3774
3775 my $self = $class->SUPER::new (
3776 items => [],
3777 z => 100,
3778 @_,
3779 );
3780
3781 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3782
3783 for my $item (@{ $self->{items} }) {
3784 my ($widget, $cb, $tooltip) = @$item;
3785
3786 # handle various types of items, only text for now
3787 if (!ref $widget) {
3788 if ($widget =~ /\t/) {
3789 my ($left, $right) = split /\t/, $widget, 2;
3790
3791 $widget = new CFPlus::UI::HBox
3792 can_hover => 1,
3793 can_events => 1,
3794 tooltip => $tooltip,
3795 children => [
3796 (new CFPlus::UI::Label markup => $left, expand => 1),
3797 (new CFPlus::UI::Label markup => $right, align => +1),
3798 ],
3799 ;
3800
3801 } else {
3802 $widget = new CFPlus::UI::Label
3803 can_hover => 1,
3804 can_events => 1,
3805 markup => $widget,
3806 tooltip => $tooltip;
3807 }
3808 }
3809
3810 $self->{item}{$widget} = $item;
3811
3812 $self->{vbox}->add ($widget);
3813 }
3814
3815 $self
3816}
3817
3818# popup given the event (must be a mouse button down event currently)
3819sub popup {
3820 my ($self, $ev) = @_;
3821
3822 $self->emit ("popdown");
3823
3824 # maybe save $GRAB? must be careful about events...
3825 $GRAB = $self;
3826 $self->{button} = $ev->{button};
3827
3828 $self->show;
3829 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3830}
3831
3832sub invoke_mouse_motion {
3833 my ($self, $ev, $x, $y) = @_;
3834
3835 # TODO: should use vbox->find_widget or so
3836 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3837 $self->{hover} = $self->{item}{$HOVER};
3838
3839 0
3840}
3841
3842sub invoke_button_up {
3843 my ($self, $ev, $x, $y) = @_;
3844
3845 if ($ev->{button} == $self->{button}) {
3846 undef $GRAB;
3847 $self->hide;
3848
3849 $self->emit ("popdown");
3850 $self->{hover}[1]->() if $self->{hover};
3851 } else {
3852 return 0
3853 }
3854
3855 1
3856}
3857
3858#############################################################################
3859
3860package CFPlus::UI::Multiplexer;
3861
2142our @ISA = CFClient::UI::Container::; 3862our @ISA = CFPlus::UI::Container::;
2143 3863
2144use SDL::OpenGL; 3864sub new {
3865 my $class = shift;
2145 3866
2146sub check_size { 3867 my $self = $class->SUPER::new (
3868 @_,
3869 );
3870
3871 $self->{current} = $self->{children}[0]
3872 if @{ $self->{children} };
3873
3874 $self
3875}
3876
3877sub add {
2147 my ($self) = @_; 3878 my ($self, @widgets) = @_;
2148 3879
2149 $self->configure (0, 0, $::WITH, $::HEIGHT); 3880 $self->SUPER::add (@widgets);
3881
3882 $self->{current} = $self->{children}[0]
3883 if @{ $self->{children} };
3884}
3885
3886sub get_current_page {
3887 my ($self) = @_;
3888
3889 $self->{current}
3890}
3891
3892sub set_current_page {
3893 my ($self, $page_or_widget) = @_;
3894
3895 my $widget = ref $page_or_widget
3896 ? $page_or_widget
3897 : $self->{children}[$page_or_widget];
3898
3899 $self->{current} = $widget;
3900 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3901
3902 $self->emit (page_changed => $self->{current});
3903
3904 $self->realloc;
3905}
3906
3907sub visible_children {
3908 $_[0]{current}
2150} 3909}
2151 3910
2152sub size_request { 3911sub size_request {
2153 ($::WIDTH, $::HEIGHT) 3912 my ($self) = @_;
2154}
2155 3913
3914 $self->{current}->size_request
3915}
3916
3917sub invoke_size_allocate {
3918 my ($self, $w, $h) = @_;
3919
3920 $self->{current}->configure (0, 0, $w, $h);
3921
3922 1
3923}
3924
3925sub _draw {
3926 my ($self) = @_;
3927
3928 $self->{current}->draw;
3929}
3930
3931#############################################################################
3932
3933package CFPlus::UI::Notebook;
3934
3935our @ISA = CFPlus::UI::VBox::;
3936
3937sub new {
3938 my $class = shift;
3939
3940 my $self = $class->SUPER::new (
3941 buttonbar => (new CFPlus::UI::Buttonbar),
3942 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3943 # filter => # will be put between multiplexer and $self
3944 @_,
3945 );
3946
3947 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3948 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3949
3950 {
3951 Scalar::Util::weaken (my $wself = $self);
3952
3953 $self->{multiplexer}->connect (c_add => sub {
3954 my ($mplex, $widgets) = @_;
3955
3956 for my $child (@$widgets) {
3957 Scalar::Util::weaken $child;
3958 $child->{c_tab_} ||= do {
3959 my $tab =
3960 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3961 ? $child->{c_tab}
3962 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3963
3964 $tab->connect (activate => sub {
3965 $wself->set_current_page ($child);
3966 });
3967
3968 $tab
3969 };
3970
3971 $self->{buttonbar}->add ($child->{c_tab_});
3972 }
3973 });
3974
3975 $self->{multiplexer}->connect (c_remove => sub {
3976 my ($mplex, $widgets) = @_;
3977
3978 for my $child (@$widgets) {
3979 $wself->{buttonbar}->remove ($child->{c_tab_});
3980 }
3981 });
3982 }
3983
3984 $self
3985}
3986
3987sub add {
3988 my ($self, @widgets) = @_;
3989
3990 $self->{multiplexer}->add (@widgets)
3991}
3992
3993sub remove {
3994 my ($self, @widgets) = @_;
3995
3996 $self->{multiplexer}->remove (@widgets)
3997}
3998
3999sub pages {
4000 my ($self) = @_;
4001 $self->{multiplexer}->children
4002}
4003
4004sub add_tab {
4005 my ($self, $title, $widget, $tooltip) = @_;
4006
4007 $title = [$title, $tooltip] unless ref $title;
4008 $widget->{c_tab} = $title;
4009
4010 $self->add ($widget);
4011}
4012
4013sub get_current_page {
4014 my ($self) = @_;
4015
4016 $self->{multiplexer}->get_current_page
4017}
4018
4019sub set_current_page {
4020 my ($self, $page) = @_;
4021
4022 $self->{multiplexer}->set_current_page ($page);
4023 $self->emit (page_changed => $self->{multiplexer}{current});
4024}
4025
4026#############################################################################
4027
4028package CFPlus::UI::Selector;
4029
4030use utf8;
4031
4032our @ISA = CFPlus::UI::Button::;
4033
4034sub new {
4035 my $class = shift;
4036
4037 my $self = $class->SUPER::new (
4038 options => [], # [value, title, longdesc], ...
4039 value => undef,
4040 @_,
4041 );
4042
4043 $self->_set_value ($self->{value});
4044
4045 $self
4046}
4047
4048sub invoke_button_down {
4049 my ($self, $ev) = @_;
4050
4051 my @menu_items;
4052
4053 for (@{ $self->{options} }) {
4054 my ($value, $title, $tooltip) = @$_;
4055
4056 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4057 }
4058
4059 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4060}
4061
4062sub _set_value {
4063 my ($self, $value) = @_;
4064
4065 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4066 or return;
4067
4068 $self->{value} = $item->[0];
4069 $self->set_markup ("$item->[1] ⇓");
4070 $self->set_tooltip ($item->[2]);
4071}
4072
4073sub set_value {
4074 my ($self, $value) = @_;
4075
4076 return unless $self->{value} ne $value;
4077
4078 $self->_set_value ($value);
4079 $self->emit (changed => $value);
4080}
4081
4082#############################################################################
4083
4084package CFPlus::UI::Statusbox;
4085
4086our @ISA = CFPlus::UI::VBox::;
4087
4088sub new {
4089 my $class = shift;
4090
4091 my $self = $class->SUPER::new (
4092 fontsize => 0.8,
4093 @_,
4094 );
4095
4096 CFPlus::weaken (my $this = $self);
4097
4098 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4099
4100 $self
4101}
4102
4103sub reorder {
4104 my ($self) = @_;
4105 my $NOW = Time::HiRes::time;
4106
4107 # freeze display when hovering over any label
4108 return if $CFPlus::UI::TOOLTIP->{owner}
4109 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4110 values %{ $self->{item} };
4111
4112 while (my ($k, $v) = each %{ $self->{item} }) {
4113 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4114 }
4115
4116 my @widgets;
4117
4118 my @items = sort {
4119 $a->{pri} <=> $b->{pri}
4120 or $b->{id} <=> $a->{id}
4121 } values %{ $self->{item} };
4122
4123 $self->{timer}->interval (1);
4124
4125 my $count = 10 + 1;
4126 for my $item (@items) {
4127 last unless --$count;
4128
4129 my $label = $item->{label} ||= do {
4130 # TODO: doesn't handle markup well (read as: at all)
4131 my $short = $item->{count} > 1
4132 ? "<b>$item->{count} ×</b> $item->{text}"
4133 : $item->{text};
4134
4135 for ($short) {
4136 s/^\s+//;
4137 s/\s+/ /g;
4138 }
4139
4140 new CFPlus::UI::Label
4141 markup => $short,
4142 tooltip => $item->{tooltip},
4143 tooltip_font => $::FONT_PROP,
4144 tooltip_width => 0.67,
4145 fontsize => $item->{fontsize} || $self->{fontsize},
4146 max_w => $::WIDTH * 0.44,
4147 fg => [@{ $item->{fg} }],
4148 can_events => 1,
4149 can_hover => 1
4150 };
4151
4152 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4153 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4154 $label->update;
4155 $label->set_max_size (undef, $label->{req_h} * $diff)
4156 if $diff < 1;
4157 $self->{timer}->interval (1/30);
4158 } else {
4159 $label->{fg}[3] = $item->{fg}[3] || 1;
4160 }
4161
4162 push @widgets, $label;
4163 }
4164
4165 $self->clear;
4166 $self->SUPER::add (reverse @widgets);
4167}
4168
4169sub add {
4170 my ($self, $text, %arg) = @_;
4171
4172 $text =~ s/^\s+//;
4173 $text =~ s/\s+$//;
4174
4175 return unless $text;
4176
4177 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4178
4179 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4180
4181 if (my $item = $self->{item}{$group}) {
4182 if ($item->{text} eq $text) {
4183 $item->{count}++;
4184 } else {
4185 $item->{count} = 1;
4186 $item->{text} = $item->{tooltip} = $text;
4187 }
4188 $item->{id} += 0.2;#d#
4189 $item->{timeout} = $timeout;
4190 delete $item->{label};
4191 } else {
4192 $self->{item}{$group} = {
4193 id => ++$self->{id},
4194 text => $text,
4195 timeout => $timeout,
4196 tooltip => $text,
4197 fg => [0.8, 0.8, 0.8, 0.8],
4198 pri => 0,
4199 count => 1,
4200 %arg,
4201 };
4202 }
4203
4204 $ROOT->on_refresh (reorder => sub {
4205 $self->reorder;
4206 });
4207}
4208
2156sub configure { 4209sub reconfigure {
4210 my ($self) = @_;
4211
4212 delete $_->{label}
4213 for values %{ $self->{item} || {} };
4214
4215 $self->reorder;
4216 $self->SUPER::reconfigure;
4217}
4218
4219sub destroy {
4220 my ($self) = @_;
4221
4222 $self->{timer}->cancel;
4223
4224 $self->SUPER::destroy;
4225}
4226
4227#############################################################################
4228
4229package CFPlus::UI::Root;
4230
4231our @ISA = CFPlus::UI::Container::;
4232
4233use List::Util qw(min max);
4234
4235use CFPlus::OpenGL;
4236
4237sub new {
4238 my $class = shift;
4239
4240 my $self = $class->SUPER::new (
4241 visible => 1,
4242 @_,
4243 );
4244
4245 CFPlus::weaken ($self->{root} = $self);
4246
4247 $self
4248}
4249
4250sub size_request {
4251 my ($self) = @_;
4252
4253 ($self->{w}, $self->{h})
4254}
4255
4256sub _to_pixel {
4257 my ($coord, $size, $max) = @_;
4258
4259 $coord =
4260 $coord eq "center" ? ($max - $size) * 0.5
4261 : $coord eq "max" ? $max
4262 : $coord;
4263
4264 $coord = 0 if $coord < 0;
4265 $coord = $max - $size if $coord > $max - $size;
4266
4267 int $coord + 0.5
4268}
4269
4270sub invoke_size_allocate {
2157 my ($self, $x, $y, $w, $h) = @_; 4271 my ($self, $w, $h) = @_;
2158 4272
2159 $self->SUPER::configure ($x, $y, $w, $h); 4273 for my $child ($self->children) {
4274 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2160 4275
2161 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4276 $X = $child->{force_x} if exists $child->{force_x};
2162 for @{$self->{children}}; 4277 $Y = $child->{force_y} if exists $child->{force_y};
2163}
2164 4278
2165sub _topleft { 4279 $X = _to_pixel $X, $W, $self->{w};
4280 $Y = _to_pixel $Y, $H, $self->{h};
4281
4282 $child->configure ($X, $Y, $W, $H);
4283 }
4284
4285 1
4286}
4287
4288sub coord2local {
2166 my ($self, $x, $y) = @_; 4289 my ($self, $x, $y) = @_;
2167 4290
2168 ($x, $y) 4291 ($x, $y)
2169} 4292}
2170 4293
4294sub coord2global {
4295 my ($self, $x, $y) = @_;
4296
4297 ($x, $y)
4298}
4299
2171sub update { 4300sub update {
2172 my ($self) = @_; 4301 my ($self) = @_;
2173 4302
2174 $self->check_size; 4303 $::WANT_REFRESH->start;
2175 ::refresh ();
2176} 4304}
2177 4305
2178sub add { 4306sub add {
2179 my ($self, $child) = @_; 4307 my ($self, @children) = @_;
2180 4308
4309 $_->{is_toplevel} = 1
4310 for @children;
4311
2181 $self->SUPER::add ($child); 4312 $self->SUPER::add (@children);
4313}
4314
4315sub remove {
4316 my ($self, @children) = @_;
4317
4318 $self->SUPER::remove (@children);
4319
4320 delete $self->{is_toplevel}
4321 for @children;
4322
4323 while (@children) {
4324 my $w = pop @children;
4325 push @children, $w->children;
4326 $w->set_invisible;
4327 }
2182} 4328}
2183 4329
2184sub on_refresh { 4330sub on_refresh {
2185 my ($self, $id, $cb) = @_; 4331 my ($self, $id, $cb) = @_;
2186 4332
2187 $self->{refresh_hook}{$id} = $cb; 4333 $self->{refresh_hook}{$id} = $cb;
2188} 4334}
2189 4335
4336sub on_post_alloc {
4337 my ($self, $id, $cb) = @_;
4338
4339 $self->{post_alloc_hook}{$id} = $cb;
4340}
4341
2190sub draw { 4342sub draw {
2191 my ($self) = @_; 4343 my ($self) = @_;
2192 4344
2193 while (my $rcb = delete $self->{refresh_hook}) { 4345 while ($self->{refresh_hook}) {
2194 $_->() for values %$rcb; 4346 $_->()
4347 for values %{delete $self->{refresh_hook}};
4348 }
4349
4350 while ($self->{realloc}) {
4351 my %queue;
4352 my @queue;
4353 my $widget;
4354
4355 outer:
4356 while () {
4357 if (my $realloc = delete $self->{realloc}) {
4358 for $widget (values %$realloc) {
4359 $widget->{visible} or next; # do not resize invisible widgets
4360
4361 $queue{$widget+0}++ and next; # duplicates are common
4362
4363 push @{ $queue[$widget->{visible}] }, $widget;
4364 }
4365 }
4366
4367 while () {
4368 @queue or last outer;
4369
4370 $widget = pop @{ $queue[-1] || [] }
4371 and last;
4372
4373 pop @queue;
4374 }
4375
4376 delete $queue{$widget+0};
4377
4378 my ($w, $h) = $widget->size_request;
4379
4380 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4381 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4382
4383 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4384 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4385
4386 $w = $widget->{force_w} if exists $widget->{force_w};
4387 $h = $widget->{force_h} if exists $widget->{force_h};
4388
4389 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4390 || delete $widget->{force_realloc}) {
4391 $widget->{req_w} = $w;
4392 $widget->{req_h} = $h;
4393
4394 $self->{size_alloc}{$widget+0} = $widget;
4395
4396 if (my $parent = $widget->{parent}) {
4397 $self->{realloc}{$parent+0} = $parent
4398 unless $queue{$parent+0};
4399
4400 $parent->{force_size_alloc} = 1;
4401 $self->{size_alloc}{$parent+0} = $parent;
4402 }
4403 }
4404
4405 delete $self->{realloc}{$widget+0};
4406 }
4407
4408 while (my $size_alloc = delete $self->{size_alloc}) {
4409 my @queue = sort { $a->{visible} <=> $b->{visible} }
4410 values %$size_alloc;
4411
4412 while () {
4413 my $widget = pop @queue || last;
4414
4415 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4416
4417 $w = max $widget->{min_w}, $w;
4418 $h = max $widget->{min_h}, $h;
4419
4420# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4421# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4422
4423 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4424 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4425
4426 $w = int $w + 0.5;
4427 $h = int $h + 0.5;
4428
4429 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4430 $widget->{old_w} = $widget->{w};
4431 $widget->{old_h} = $widget->{h};
4432
4433 $widget->{w} = $w;
4434 $widget->{h} = $h;
4435
4436 $widget->emit (size_allocate => $w, $h);
4437 }
4438 }
4439 }
4440 }
4441
4442 while ($self->{post_alloc_hook}) {
4443 $_->()
4444 for values %{delete $self->{post_alloc_hook}};
2195 } 4445 }
2196 4446
2197 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4447 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2198 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4448 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2199 glClear GL_COLOR_BUFFER_BIT; 4449 glClear GL_COLOR_BUFFER_BIT;
2200 4450
2201 glMatrixMode GL_PROJECTION; 4451 glMatrixMode GL_PROJECTION;
2202 glLoadIdentity; 4452 glLoadIdentity;
2203 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4453 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2204 glMatrixMode GL_MODELVIEW; 4454 glMatrixMode GL_MODELVIEW;
2205 glLoadIdentity; 4455 glLoadIdentity;
2206 4456
4457 {
4458 package CFPlus::UI::Base;
4459
4460 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4461 (0, 0, $self->{w}, $self->{h});
4462
2207 $self->_draw; 4463 $self->_draw;
4464 }
2208} 4465}
2209 4466
2210############################################################################# 4467#############################################################################
2211 4468
2212package CFClient::UI; 4469package CFPlus::UI;
2213 4470
2214$ROOT = new CFClient::UI::Root; 4471$ROOT = new CFPlus::UI::Root;
4472$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2215 4473
22161 44741
2217 4475

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