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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.99 by elmex, Fri Apr 14 10:57:35 2006 UTC vs.
Revision 1.403 by root, Sat Jul 21 21:25:23 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
12our $TOPLEVEL; 15our $LAYOUT;
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 = $TOPLEVEL->find_widget ($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, $GRAB->translate ($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 || $TOPLEVEL->find_widget ($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, $GRAB->translate ($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 || $TOPLEVEL->find_widget ($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; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER; 160 if $HOVER;
68 } 161}
69 162
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 163# convert position array to integers
164sub harmonize {
165 my ($vals) = @_;
166
167 my $rem = 0;
168
169 for (@$vals) {
170 my $i = int $_ + $rem;
171 $rem += $_ - $i;
172 $_ = $i;
173 }
174}
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;
71} 215}
72 216
73############################################################################# 217#############################################################################
74 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
75package CFClient::UI::Base; 227package CFPlus::UI::Base;
76 228
77use strict; 229use strict;
78 230
79use SDL::OpenGL; 231use CFPlus::OpenGL;
80 232
81sub new { 233sub new {
82 my $class = shift; 234 my $class = shift;
83 235
84 my $self = bless { 236 my $self = bless {
85 x => 0, 237 x => "center",
86 y => 0, 238 y => "center",
87 z => 0, 239 z => 0,
88 w => -1, 240 w => undef,
89 h => -1, 241 h => undef,
242 can_events => 1,
90 @_ 243 @_
91 }, $class; 244 }, $class;
92 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
93 for (keys %$self) { 248 for (keys %$self) {
94 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
95 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
96 } 251 }
97 } 252 }
98 253
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
99 $self 266 $self
100} 267}
101 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
281sub show {
282 my ($self) = @_;
283
284 return if $self->{parent};
285
286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
346 $self->{parent}->remove ($self)
347 if $self->{parent};
348}
349
102sub move { 350sub move_abs {
103 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
104 $self->{x} = $x; 352
105 $self->{y} = $y; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
106 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
107}
108 356
109sub needs_redraw { 357 $self->update;
110 0 358}
359
360sub set_size {
361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
111} 367}
112 368
113sub size_request { 369sub size_request {
114 require Carp; 370 require Carp;
115 Carp::confess "size_request is abtract"; 371 Carp::confess "size_request is abstract";
116} 372}
117 373
118sub _size_allocate { 374sub baseline_shift {
375 0
376}
377
378sub configure {
119 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
120 380
381 if ($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) {
121 $self->{x} = $x; 394 $self->{x} = $x;
122 $self->{y} = $y; 395 $self->{y} = $y;
396 $self->update;
397 }
123 398
124 return unless $self->{w} != $w || $self->{h} != $h; 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
125 401
126 $self->{w} = $w; 402 $self->{alloc_w} = $w;
127 $self->{h} = $h; 403 $self->{alloc_h} = $h;
128 404
405 $self->{root}{size_alloc}{$self+0} = $self;
129 1 406 }
130} 407}
131 408
132sub size_allocate { 409sub children {
410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
415}
416
417sub set_max_size {
133 my ($self, $x, $y, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
134 419
135 $self->_size_allocate ($x, $y, $w, $h); 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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
136} 440}
137 441
138# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
139sub translate { 443sub coord2local {
140 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
141 445
446 Carp::confess unless $self->{parent};#d#
447
142 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
143} 449}
144 450
451# translate local coordinates to global coordinate system
452sub coord2global {
453 my ($self, $x, $y) = @_;
454
455 Carp::confess unless $self->{parent};#d#
456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
145sub focus_in { 460sub invoke_focus_in {
146 my ($self) = @_; 461 my ($self) = @_;
147 462
148 return if $FOCUS == $self; 463 return if $FOCUS == $self;
149 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
150 465
151 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
152 $focus->update if $focus;
153 $FOCUS->update;
154}
155 467
468 $self->update;
469
470 0
471}
472
156sub focus_out { 473sub invoke_focus_out {
157 my ($self) = @_; 474 my ($self) = @_;
158 475
159 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
160 477
161 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
162 $focus->update if $focus; #?
163}
164 479
480 $self->update;
481
482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
483 unless $FOCUS;
484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
165sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
166sub button_up { } 496sub invoke_button_up { 0 }
167sub key_down { } 497sub invoke_key_down { 0 }
168sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
169 500
170sub button_down { 501sub invoke_button_down {
171 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
172 503
173 $self->focus_in; 504 $self->grab_focus;
174}
175 505
176sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
177sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
178sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
179sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
180sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 510 my ($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, $draw_h); # screen rectangle being drawn
181 597
182sub draw { 598sub draw {
183 my ($self) = @_; 599 my ($self) = @_;
184 600
185 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
186 610
187 glPushMatrix; 611 glPushMatrix;
188 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
613
614 if ($self == $HOVER && $self->{can_hover}) {
615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
616 glEnable GL_BLEND;
617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
618 glBegin GL_QUADS;
619 glVertex 0 , 0;
620 glVertex $self->{w}, 0;
621 glVertex $self->{w}, $self->{h};
622 glVertex 0 , $self->{h};
623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
637 glPopMatrix;
638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
639 }
640
189 $self->_draw; 641 $self->_draw;
190 glPopMatrix; 642 glPopMatrix;
643}
191 644
192 if ($self == $HOVER && $self->{can_hover}) { 645sub _draw {
646 my ($self) = @_;
647
648 warn "no draw defined for $self\n";
649}
650
651sub DESTROY {
652 my ($self) = @_;
653
654 return if CFPlus::in_destruct;
655
656 eval { $self->destroy };
657 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
658
659 delete $WIDGET{$self+0};
660}
661
662#############################################################################
663
664package CFPlus::UI::DrawBG;
665
666our @ISA = CFPlus::UI::Base::;
667
668use strict;
669use CFPlus::OpenGL;
670
671sub new {
672 my $class = shift;
673
674 # range [value, low, high, page]
675
676 $class->SUPER::new (
677 #bg => [0, 0, 0, 0.2],
678 #active_bg => [1, 1, 1, 0.5],
679 @_
680 )
681}
682
683sub _draw {
684 my ($self) = @_;
685
686 my $color = $FOCUS == $self && $self->{active_bg}
687 ? $self->{active_bg}
688 : $self->{bg};
689
690 if ($color && (@$color < 4 || $color->[3])) {
193 my ($x, $y) = @$self{qw(x y)}; 691 my ($w, $h) = @$self{qw(w h)};
194 692
195 glColor 0, 0, 1, 0.2;
196 glEnable GL_BLEND; 693 glEnable GL_BLEND;
197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 694 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
695 glColor_premultiply @$color;
696
198 glBegin GL_QUADS; 697 glBegin GL_QUADS;
199 glVertex $x , $y; 698 glVertex 0 , 0;
200 glVertex $x + $self->{w}, $y; 699 glVertex 0 , $h;
201 glVertex $x + $self->{w}, $y + $self->{h}; 700 glVertex $w, $h;
202 glVertex $x , $y + $self->{h}; 701 glVertex $w, 0;
203 glEnd; 702 glEnd;
703
204 glDisable GL_BLEND; 704 glDisable GL_BLEND;
205 } 705 }
206} 706}
207 707
708#############################################################################
709
710package CFPlus::UI::Empty;
711
712our @ISA = CFPlus::UI::Base::;
713
714sub new {
715 my ($class, %arg) = @_;
716 $class->SUPER::new (can_events => 0, %arg);
717}
718
719sub size_request {
720 my ($self) = @_;
721
722 ($self->{w} + 0, $self->{h} + 0)
723}
724
208sub _draw { 725sub draw { }
726
727#############################################################################
728
729package CFPlus::UI::Container;
730
731our @ISA = CFPlus::UI::Base::;
732
733sub new {
734 my ($class, %arg) = @_;
735
736 my $children = delete $arg{children};
737
738 my $self = $class->SUPER::new (
739 children => [],
740 can_events => 0,
741 %arg,
742 );
743
744 $self->add (@$children)
745 if $children && @$children;
746
747 $self
748}
749
750sub realloc {
751 my ($self) = @_;
752
753 $self->{force_realloc} = 1;
754 $self->{force_size_alloc} = 1;
755 $self->SUPER::realloc;
756}
757
758sub add {
759 my ($self, @widgets) = @_;
760
761 $_->set_parent ($self)
762 for @widgets;
763
764 # TODO: only do this in widgets that need it, e.g. root, fixed
765 use sort 'stable';
766
767 $self->{children} = [
768 sort { $a->{z} <=> $b->{z} }
769 @{$self->{children}}, @widgets
770 ];
771
772 $self->realloc;
773
774 map $_+0, @widgets
775}
776
777sub children {
778 @{ $_[0]{children} }
779}
780
781sub remove {
209 my ($self) = @_; 782 my ($self, $child) = @_;
210 783
211 warn "no draw defined for $self\n"; 784 delete $child->{parent};
785 $child->hide;
786
787 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
788
789 $self->realloc;
790}
791
792sub clear {
793 my ($self) = @_;
794
795 my $children = $self->{children};
796 $self->{children} = [];
797
798 for (@$children) {
799 delete $_->{parent};
800 $_->hide;
801 }
802
803 $self->realloc;
212} 804}
213 805
214sub find_widget { 806sub find_widget {
215 my ($self, $x, $y) = @_; 807 my ($self, $x, $y) = @_;
216 808
217 return $self 809 $x -= $self->{x};
218 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 810 $y -= $self->{y};
219 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
220 811
221 () 812 my $res;
222}
223 813
224sub set_parent { 814 for (reverse $self->visible_children) {
815 $res = $_->find_widget ($x, $y)
816 and return $res;
817 }
818
819 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
820}
821
822sub _draw {
225 my ($self, $par) = @_; 823 my ($self) = @_;
226 824
227 $self->{parent} = $par; 825 $_->draw for @{$self->{children}};
228 Scalar::Util::weaken $self->{parent};
229} 826}
230 827
231sub get_parent { 828#############################################################################
232 $_[0]->{parent} 829
830package CFPlus::UI::Bin;
831
832our @ISA = CFPlus::UI::Container::;
833
834sub new {
835 my ($class, %arg) = @_;
836
837 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
838
839 $class->SUPER::new (children => [$child], %arg)
840}
841
842sub add {
843 my ($self, $child) = @_;
844
845 $self->SUPER::remove ($_) for @{ $self->{children} };
846 $self->SUPER::add ($child);
847}
848
849sub remove {
850 my ($self, $widget) = @_;
851
852 $self->SUPER::remove ($widget);
853
854 $self->{children} = [new CFPlus::UI::Empty]
855 unless @{$self->{children}};
856}
857
858sub child { $_[0]->{children}[0] }
859
860sub size_request {
861 $_[0]{children}[0]->size_request
862}
863
864sub invoke_size_allocate {
865 my ($self, $w, $h) = @_;
866
867 $self->{children}[0]->configure (0, 0, $w, $h);
868
869 1
870}
871
872#############################################################################
873
874# back-buffered drawing area
875
876package CFPlus::UI::Window;
877
878our @ISA = CFPlus::UI::Bin::;
879
880use CFPlus::OpenGL;
881
882sub new {
883 my ($class, %arg) = @_;
884
885 my $self = $class->SUPER::new (%arg);
233} 886}
234 887
235sub update { 888sub update {
236 my ($self) = @_; 889 my ($self) = @_;
237 890
238 $self->{parent}->update 891 $ROOT->on_post_alloc ($self => sub { $self->render_child });
239 if $self->{parent}; 892 $self->SUPER::update;
240} 893}
241 894
242sub connect { 895sub invoke_size_allocate {
243 my ($self, $signal, $cb) = @_; 896 my ($self, $w, $h) = @_;
244 897
245 push @{ $self->{cb}{$signal} }, $cb;
246}
247
248sub emit {
249 my ($self, $signal, @args) = @_;
250
251 $_->($self, @args)
252 for @{$self->{cb}{$signal} || []};
253}
254
255sub DESTROY {
256 my ($self) = @_;
257
258 #$self->deactivate; 898 $self->update;
899
900 $self->SUPER::invoke_size_allocate ($w, $h)
901}
902
903sub _render {
904 my ($self) = @_;
905
906 $self->{children}[0]->draw;
907}
908
909sub render_child {
910 my ($self) = @_;
911
912 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
913 glClearColor 0, 0, 0, 0;
914 glClear GL_COLOR_BUFFER_BIT;
915
916 {
917 package CFPlus::UI::Base;
918
919 local ($draw_x, $draw_y, $draw_w, $draw_h) =
920 (0, 0, $self->{w}, $self->{h});
921
922 $self->_render;
923 }
924 };
925}
926
927sub _draw {
928 my ($self) = @_;
929
930 my $tex = $self->{texture}
931 or return;
932
933 glEnable GL_TEXTURE_2D;
934 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
935 glColor 0, 0, 0, 1;
936
937 $tex->draw_quad_alpha_premultiplied (0, 0);
938
939 glDisable GL_TEXTURE_2D;
259} 940}
260 941
261############################################################################# 942#############################################################################
262 943
263package CFClient::UI::DrawBG; 944package CFPlus::UI::ViewPort;
264 945
265our @ISA = CFClient::UI::Base::; 946use List::Util qw(min max);
266 947
267use strict; 948our @ISA = CFPlus::UI::Window::;
268use SDL::OpenGL;
269 949
270sub new { 950sub new {
271 my $class = shift; 951 my $class = shift;
272 952
273 # range [value, low, high, page]
274
275 $class->SUPER::new ( 953 $class->SUPER::new (
276 bg => [0, 0, 0, 0.2], 954 scroll_x => 0,
277 active_bg => [1, 1, 1, 0.5], 955 scroll_y => 1,
278 @_ 956 @_,
279 ) 957 )
280} 958}
281 959
282sub _draw { 960sub size_request {
961 my ($self) = @_;
962
963 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
964
965 $w = 1 if $self->{scroll_x};
966 $h = 1 if $self->{scroll_y};
967
968 ($w, $h)
969}
970
971sub invoke_size_allocate {
283 my ($self) = @_; 972 my ($self, $w, $h) = @_;
284 973
285 my ($w, $h) = @$self{qw(w h)}; 974 my $child = $self->child;
286 975
287 glEnable GL_BLEND; 976 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
288 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 977 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
289 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
290 978
291 glBegin GL_QUADS; 979 $self->child->configure (0, 0, $w, $h);
292 glVertex 0 , 0; 980 $self->update;
293 glVertex 0 , $h;
294 glVertex $w, $h;
295 glVertex $w, 0;
296 glEnd;
297 981
298 glDisable GL_BLEND; 982 1
983}
984
985sub set_offset {
986 my ($self, $x, $y) = @_;
987
988 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
989 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
990
991 if ($x != $self->{view_x} or $y != $self->{view_y}) {
992 $self->{view_x} = $x;
993 $self->{view_y} = $y;
994
995 $self->emit (changed => $x, $y);
996 $self->update;
997 }
998}
999
1000# hmm, this does not work for topleft of $self... but we should not ask for that
1001sub coord2local {
1002 my ($self, $x, $y) = @_;
1003
1004 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1005}
1006
1007sub coord2global {
1008 my ($self, $x, $y) = @_;
1009
1010 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1011 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1012
1013 $self->SUPER::coord2global ($x, $y)
1014}
1015
1016sub find_widget {
1017 my ($self, $x, $y) = @_;
1018
1019 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1020 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1021 ) {
1022 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1023 } else {
1024 $self->CFPlus::UI::Base::find_widget ($x, $y)
1025 }
1026}
1027
1028sub _render {
1029 my ($self) = @_;
1030
1031 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1032 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1033
1034 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1035
1036 $self->SUPER::_render;
299} 1037}
300 1038
301############################################################################# 1039#############################################################################
302 1040
303package CFClient::UI::Empty; 1041package CFPlus::UI::ScrolledWindow;
304 1042
305our @ISA = CFClient::UI::Base::; 1043our @ISA = CFPlus::UI::Table::;
306
307sub size_request {
308 (0, 0)
309}
310
311sub draw { }
312
313#############################################################################
314
315package CFClient::UI::Container;
316
317our @ISA = CFClient::UI::Base::;
318 1044
319sub new { 1045sub new {
320 my ($class, %arg) = @_; 1046 my ($class, %arg) = @_;
321 1047
322 my $children = delete $arg{children} || []; 1048 my $child = delete $arg{child};
323 1049
324 my $self = $class->SUPER::new (children => [], %arg); 1050 my $self;
325 $self->add ($_) for @$children; 1051
1052 my $hslider = new CFPlus::UI::Slider
1053 col => 0,
1054 row => 1,
1055 vertical => 0,
1056 range => [0, 0, 1, 0.01], # HACK fix
1057 on_changed => sub {
1058 $self->{hpos} = $_[1];
1059 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1060 },
1061 ;
1062
1063 my $vslider = new CFPlus::UI::Slider
1064 col => 1,
1065 row => 0,
1066 vertical => 1,
1067 range => [0, 0, 1, 0.01], # HACK fix
1068 on_changed => sub {
1069 $self->{vpos} = $_[1];
1070 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1071 },
1072 ;
1073
1074 $self = $class->SUPER::new (
1075 scroll_x => 0,
1076 scroll_y => 1,
1077 can_events => 1,
1078 hslider => $hslider,
1079 vslider => $vslider,
1080 col_expand => [1, 0],
1081 row_expand => [1, 0],
1082 %arg,
1083 );
1084
1085 $self->{vp} = new CFPlus::UI::ViewPort
1086 col => 0,
1087 row => 0,
1088 expand => 1,
1089 scroll_x => $self->{scroll_x},
1090 scroll_y => $self->{scroll_y},
1091 on_changed => sub {
1092 my ($vp, $x, $y) = @_;
1093
1094 $vp->{parent}{hslider}->set_value ($x);
1095 $vp->{parent}{vslider}->set_value ($y);
1096
1097 0
1098 },
1099 on_size_allocate => sub {
1100 my ($vp, $w, $h) = @_;
1101 $vp->{parent}->update_slider;
1102 0
1103 },
1104 ;
1105
1106 $self->SUPER::add ($self->{vp});
1107
1108 $self->add ($child) if $child;
326 1109
327 $self 1110 $self
328} 1111}
329 1112
330sub add { 1113sub add {
331 my ($self, $chld) = @_;
332
333 $chld->set_parent ($self);
334
335 $self->{children} = [
336 sort { $a->{z} <=> $b->{z} }
337 @{$self->{children}}, $chld
338 ];
339
340 $self->{w} = $self->{h} = -1;
341 $self->update;
342}
343
344sub remove {
345 my ($self, $widget) = @_; 1114 my ($self, $widget) = @_;
346 1115
347 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1116 $self->{vp}->add ($self->{child} = $widget);
348
349 $self->size_allocate (0, 0, $self->{w}, $self->{h});
350} 1117}
351 1118
352sub find_widget { 1119sub update_slider {
1120 my ($self) = @_;
1121
1122 my $child = ($self->{vp} or return)->child;
1123
1124 if ($self->{scroll_x}) {
1125 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1126 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1127
1128 my $visible = $w1 > $w2;
1129 if ($visible != $self->{hslider_visible}) {
1130 $self->{hslider_visible} = $visible;
1131 $visible ? $self->SUPER::add ($self->{hslider})
1132 : $self->SUPER::remove ($self->{hslider});
1133 }
1134 }
1135
1136 if ($self->{scroll_y}) {
1137 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1138 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1139
1140 my $visible = $h1 > $h2;
1141 if ($visible != $self->{vslider_visible}) {
1142 $self->{vslider_visible} = $visible;
1143 $visible ? $self->SUPER::add ($self->{vslider})
1144 : $self->SUPER::remove ($self->{vslider});
1145 }
1146 }
1147}
1148
1149sub start_dragging {
1150 my ($self, $ev) = @_;
1151
1152 $self->grab_focus;
1153
1154 my $ox = $self->{vp}{view_x};
1155 my $oy = $self->{vp}{view_y};
1156
1157 $self->{motion} = sub {
1158 my ($ev, $x, $y) = @_;
1159
1160 $ox -= $ev->{xrel};
1161 $oy -= $ev->{yrel};
1162
1163 $self->{vp}->set_offset ($ox, $oy);
1164 };
1165}
1166
1167sub invoke_mouse_wheel {
1168 my ($self, $ev) = @_;
1169
1170 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1171 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1172
1173 1
1174}
1175
1176sub invoke_button_down {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if ($ev->{button} == 2) {
1180 $self->start_dragging ($ev);
1181 return 1;
1182 }
1183
1184 0
1185}
1186
1187sub invoke_button_up {
1188 my ($self, $ev, $x, $y) = @_;
1189
1190 if (delete $self->{motion}) {
1191 return 1;
1192 }
1193
1194 0
1195}
1196
1197sub invoke_mouse_motion {
1198 my ($self, $ev, $x, $y) = @_;
1199
1200 if ($self->{motion}) {
1201 $self->{motion}->($ev, $x, $y);
1202 return 1;
1203 }
1204
1205 0
1206}
1207
1208sub invoke_size_allocate {
353 my ($self, $x, $y) = @_; 1209 my ($self, $w, $h) = @_;
354 1210
355 $x -= $self->{x}; 1211 $self->update_slider;
356 $y -= $self->{y}; 1212 $self->SUPER::invoke_size_allocate ($w, $h)
1213}
357 1214
358 my $res; 1215#############################################################################
359 1216
360 for (reverse @{ $self->{children} }) { 1217package CFPlus::UI::Frame;
361 $res = $_->find_widget ($x, $y) 1218
362 and return $res; 1219our @ISA = CFPlus::UI::Bin::;
1220
1221use CFPlus::OpenGL;
1222
1223sub new {
1224 my $class = shift;
1225
1226 $class->SUPER::new (
1227 bg => undef,
1228 @_,
363 } 1229 )
364
365 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
366} 1230}
367 1231
368sub _draw { 1232sub _draw {
369 my ($self) = @_; 1233 my ($self) = @_;
370 1234
371 $_->draw for @{$self->{children}}; 1235 if ($self->{bg}) {
1236 my ($w, $h) = @$self{qw(w h)};
1237
1238 glEnable GL_BLEND;
1239 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1240 glColor_premultiply @{ $self->{bg} };
1241
1242 glBegin GL_QUADS;
1243 glVertex 0 , 0;
1244 glVertex 0 , $h;
1245 glVertex $w, $h;
1246 glVertex $w, 0;
1247 glEnd;
1248
1249 glDisable GL_BLEND;
1250 }
1251
1252 $self->SUPER::_draw;
372} 1253}
373 1254
374############################################################################# 1255#############################################################################
375 1256
376package CFClient::UI::Bin; 1257package CFPlus::UI::FancyFrame;
377 1258
378our @ISA = CFClient::UI::Container::; 1259our @ISA = CFPlus::UI::Bin::;
1260
1261use CFPlus::OpenGL;
379 1262
380sub new { 1263sub new {
381 my ($class, %arg) = @_; 1264 my ($class, %arg) = @_;
382 1265
383 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1266 if ((exists $arg{label}) && !ref $arg{label}) {
1267 $arg{label} = new CFPlus::UI::Label
1268 align => 1,
1269 valign => 0,
1270 text => $arg{label},
1271 fontsize => ($arg{border} || 0.8) * 0.75;
1272 }
384 1273
385 $class->SUPER::new (children => [$child], %arg) 1274 my $self = $class->SUPER::new (
1275 # label => "",
1276 fg => [0.6, 0.3, 0.1],
1277 border => 0.8,
1278 style => 'single',
1279 %arg,
1280 );
1281
1282 $self
386} 1283}
387 1284
388sub add { 1285sub add {
389 my ($self, $widget) = @_; 1286 my ($self, @widgets) = @_;
390 1287
391 $self->{children} = [];
392
393 $self->SUPER::add ($widget); 1288 $self->SUPER::add (@widgets);
1289 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
394} 1290}
395 1291
396sub remove { 1292sub border {
397 my ($self, $widget) = @_; 1293 int $_[0]{border} * $::FONTSIZE
398
399 $self->SUPER::remove ($widget);
400
401 $self->{children} = [new CFClient::UI::Empty]
402 unless @{$self->{children}};
403} 1294}
404
405sub child { $_[0]->{children}[0] }
406 1295
407sub size_request { 1296sub size_request {
408 $_[0]{children}[0]->size_request 1297 my ($self) = @_;
409}
410 1298
1299 ($self->{label_w}, undef) = $self->{label}->size_request
1300 if $self->{label};
1301
1302 my ($w, $h) = $self->SUPER::size_request;
1303
1304 (
1305 $w + $self->border * 2,
1306 $h + $self->border * 2,
1307 )
1308}
1309
411sub size_allocate { 1310sub invoke_size_allocate {
412 my ($self, $x, $y, $w, $h) = @_; 1311 my ($self, $w, $h) = @_;
413 1312
414 $self->_size_allocate ($x, $y, $w, $h) or return; 1313 my $border = $self->border;
415 1314
416 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1315 $w -= List::Util::max 0, $border * 2;
1316 $h -= List::Util::max 0, $border * 2;
1317
1318 if (my $label = $self->{label}) {
1319 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1320 $label->{h} = List::Util::min $h, $border;
1321 $label->invoke_size_allocate ($label->{w}, $label->{h});
1322 }
1323
1324 $self->child->configure ($border, $border, $w, $h);
1325
1326 1
1327}
1328
1329sub _draw {
1330 my ($self) = @_;
1331
1332 my $child = $self->{children}[0];
1333
1334 my $border = $self->border;
1335 my ($w, $h) = ($self->{w}, $self->{h});
1336
1337 $child->draw;
1338
1339 glColor @{$self->{fg}};
1340 glBegin GL_LINE_STRIP;
1341 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1342 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1343 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1344 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1345 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1346 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1347 glEnd;
1348
1349 if ($self->{label}) {
1350 glTranslate $border * 2, 0;
1351 $self->{label}->_draw;
1352 }
417} 1353}
418 1354
419############################################################################# 1355#############################################################################
420 1356
421package CFClient::UI::Window; 1357package CFPlus::UI::Toplevel;
422 1358
423our @ISA = CFClient::UI::Bin::; 1359our @ISA = CFPlus::UI::Bin::;
424 1360
425use SDL::OpenGL; 1361use CFPlus::OpenGL;
1362
1363my $bg =
1364 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1365 mipmap => 1, wrap => 1;
1366
1367my @border =
1368 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1369 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1370
1371my @icon =
1372 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1373 qw(x1_move.png x1_resize.png);
426 1374
427sub new { 1375sub new {
428 my ($class, %arg) = @_; 1376 my ($class, %arg) = @_;
429 1377
430 my $self = $class->SUPER::new (%arg); 1378 my $self = $class->SUPER::new (
431} 1379 bg => [1, 1, 1, 1],
1380 border_bg => [1, 1, 1, 1],
1381 border => 0.6,
1382 can_events => 1,
1383 min_w => 64,
1384 min_h => 32,
1385 %arg,
1386 );
432 1387
433sub update { 1388 $self->{title_widget} = new CFPlus::UI::Label
1389 align => 0,
1390 valign => 1,
1391 text => $self->{title},
1392 fontsize => $self->{border},
1393 if exists $self->{title};
1394
1395 if ($self->{has_close_button}) {
1396 $self->{close_button} =
1397 new CFPlus::UI::ImageButton
1398 path => 'x1_close.png',
1399 on_activate => sub { $self->emit ("delete") };
1400
1401 $self->CFPlus::UI::Container::add ($self->{close_button});
1402 }
1403
1404 $self
1405}
1406
1407sub add {
1408 my ($self, @widgets) = @_;
1409
1410 $self->SUPER::add (@widgets);
1411 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1412 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1413}
1414
1415sub border {
1416 int $_[0]{border} * $::FONTSIZE
1417}
1418
1419sub size_request {
1420 my ($self) = @_;
1421
1422 $self->{title_widget}->size_request
1423 if $self->{title_widget};
1424
1425 $self->{close_button}->size_request
1426 if $self->{close_button};
1427
1428 my ($w, $h) = $self->SUPER::size_request;
1429
1430 (
1431 $w + $self->border * 2,
1432 $h + $self->border * 2,
1433 )
1434}
1435
1436sub invoke_size_allocate {
434 my ($self) = @_; 1437 my ($self, $w, $h) = @_;
435 1438
436 # we want to do this delayed... 1439 if ($self->{title_widget}) {
437 $self->render_chld; 1440 $self->{title_widget}{w} = $w;
438 $self->SUPER::update; 1441 $self->{title_widget}{h} = $h;
439} 1442 $self->{title_widget}->invoke_size_allocate ($w, $h);
1443 }
440 1444
441sub render_chld { 1445 my $border = $self->border;
442 my ($self) = @_;
443 1446
444 $self->{texture} = 1447 $h -= List::Util::max 0, $border * 2;
445 CFClient::Texture->new_from_opengl ( 1448 $w -= List::Util::max 0, $border * 2;
446 $self->{w}, $self->{h}, sub { $self->child->draw } 1449
1450 $self->child->configure ($border, $border, $w, $h);
1451
1452 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1453 if $self->{close_button};
1454
1455 1
1456}
1457
1458sub invoke_delete {
1459 my ($self) = @_;
1460
1461 $self->hide;
1462
1463 1
1464}
1465
1466sub invoke_button_down {
1467 my ($self, $ev, $x, $y) = @_;
1468
1469 my ($w, $h) = @$self{qw(w h)};
1470 my $border = $self->border;
1471
1472 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1473 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1474
1475 if ($lr & $td) {
1476 my ($wx, $wy) = ($self->{x}, $self->{y});
1477 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1478 my ($bw, $bh) = ($self->{w}, $self->{h});
1479
1480 my $mx = $x < $border;
1481 my $my = $y < $border;
1482
1483 $self->{motion} = sub {
1484 my ($ev, $x, $y) = @_;
1485
1486 my $dx = $ev->{x} - $ox;
1487 my $dy = $ev->{y} - $oy;
1488
1489 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1490 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1491
1492 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1493 $self->realloc;
447 ); 1494 };
448}
449 1495
450sub size_allocate { 1496 } elsif ($lr ^ $td) {
1497 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1498 my ($bx, $by) = ($self->{x}, $self->{y});
1499
1500 $self->{motion} = sub {
1501 my ($ev, $x, $y) = @_;
1502
1503 ($x, $y) = ($ev->{x}, $ev->{y});
1504
1505 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1506 # HACK: the next line is required to enforce placement
1507 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1508 };
1509 } else {
1510 return 0;
1511 }
1512
1513 1
1514}
1515
1516sub invoke_button_up {
451 my ($self, $x, $y, $w, $h) = @_; 1517 my ($self, $ev, $x, $y) = @_;
452 1518
453 $self->_size_allocate ($x, $y, $w, $h) or return; 1519 ! ! delete $self->{motion}
1520}
454 1521
455 $self->child->size_allocate (0, 0, $w, $h); 1522sub invoke_mouse_motion {
1523 my ($self, $ev, $x, $y) = @_;
456 1524
457 $self->render_chld; 1525 $self->{motion}->($ev, $x, $y) if $self->{motion};
1526
1527 ! ! $self->{motion}
1528}
1529
1530sub invoke_visibility_change {
1531 my ($self, $visible) = @_;
1532
1533 delete $self->{motion} unless $visible;
1534
1535 0
458} 1536}
459 1537
460sub _draw { 1538sub _draw {
461 my ($self) = @_; 1539 my ($self) = @_;
462 1540
1541 my $child = $self->{children}[0];
1542
463 my ($w, $h) = ($self->w, $self->h); 1543 my ($w, $h ) = ($self->{w}, $self->{h});
1544 my ($cw, $ch) = ($child->{w}, $child->{h});
464 1545
465 my $tex = $self->{texture}
466 or return;
467
468 glEnable GL_BLEND;
469 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470 glEnable GL_TEXTURE_2D; 1546 glEnable GL_TEXTURE_2D;
471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
472 1548
473 $tex->draw_quad (0, 0, $w, $h); 1549 my $border = $self->border;
474 1550
475 glDisable GL_BLEND; 1551 glColor @{ $self->{border_bg} };
1552 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1553 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1554 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1555 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1556
1557 # move
1558 my $w2 = ($w - $border) * .5;
1559 my $h2 = ($h - $border) * .5;
1560 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1561 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1562 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1563
1564 # resize
1565 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1566 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1567 unless $self->{has_close_button};
1568 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1569 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1570
1571 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1572 glColor @{ $self->{bg} };
1573
1574 # TODO: repeat texture not scale
1575 # solve this better(?)
1576 $bg->{s} = $cw / $bg->{w};
1577 $bg->{t} = $ch / $bg->{h};
1578 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1579 }
1580
476 glDisable GL_TEXTURE_2D; 1581 glDisable GL_TEXTURE_2D;
1582
1583 $child->draw;
1584
1585 if ($self->{title_widget}) {
1586 glTranslate 0, $border - $self->{h};
1587 $self->{title_widget}->_draw;
1588
1589 glTranslate 0, - ($border - $self->{h});
1590 }
1591
1592 $self->{close_button}->draw
1593 if $self->{close_button};
477} 1594}
478 1595
479############################################################################# 1596#############################################################################
480 1597
481package CFClient::UI::Frame; 1598package CFPlus::UI::Table;
482 1599
483our @ISA = CFClient::UI::Bin::; 1600our @ISA = CFPlus::UI::Container::;
484 1601
485use SDL::OpenGL; 1602use List::Util qw(max sum);
486 1603
487sub size_request { 1604use CFPlus::OpenGL;
488 my ($self) = @_;
489 my $chld = $self->child
490 or return (0, 0);
491
492 $chld->move (2, 2);
493
494 map { $_ + 4 } $chld->size_request;
495}
496
497sub size_allocate {
498 my ($self, $x, $y, $w, $h) = @_;
499
500 $self->_size_allocate ($x, $y, $w, $h) or return;
501
502 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
503}
504
505sub _draw {
506 my ($self) = @_;
507
508 my $chld = $self->child;
509
510 my ($w, $h) = $chld->size_request;
511
512 glBegin GL_QUADS;
513 glColor 0, 0, 0;
514 glVertex 0 , 0;
515 glVertex 0 , $h + 4;
516 glVertex $w + 4 , $h + 4;
517 glVertex $w + 4 , 0;
518 glEnd;
519
520 $chld->draw;
521}
522
523#############################################################################
524
525package CFClient::UI::FancyFrame;
526
527our @ISA = CFClient::UI::Bin::;
528
529use SDL::OpenGL;
530
531my @tex =
532 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534 1605
535sub new { 1606sub new {
536 my $class = shift; 1607 my $class = shift;
537 1608
538 # TODO: user_x, user_y, overwrite moveto?
539
540 $class->SUPER::new (
541 bg => [1, 1, 1, 1],
542 border_bg => [1, 1, 1, 1],
543 border => $::FONTSIZE * 0.8,
544 @_
545 )
546}
547
548sub size_request {
549 my ($self) = @_;
550
551 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553 my ($w, $h) = $self->SUPER::size_request;
554
555 (
556 $w + $self->{border} * 2,
557 $h + $self->{border} * 2,
558 )
559}
560
561sub size_allocate {
562 my ($self, $x, $y, $w, $h) = @_;
563
564 $self->_size_allocate ($x, $y, $w, $h) or return;
565
566 $h -= List::Util::max 0, $self->{border} * 2;
567 $w -= List::Util::max 0, $self->{border} * 2;
568
569 $self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
570}
571
572sub button_down {
573 my ($self, $ev, $x, $y) = @_;
574
575 if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
576 && $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
577
578 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
579 my ($bw, $bh) = ($self->{w}, $self->{h});
580
581 $self->{motion} = sub {
582 my ($ev, $x, $y) = @_;
583
584 ($x, $y) = ($ev->motion_x, $ev->motion_y);
585
586 $self->{user_w} = $bw + $x - $ox;
587 $self->{user_h} = $bh + $y - $oy;
588 $self->update;
589 };
590
591 } elsif ($x >= 0 && $x < $self->{w}
592 && $y >= 0 && $y < $self->{border}) {
593
594 my ($ox, $oy) = ($ev->button_x, $ev->button_y);
595 my ($bx, $by) = ($self->{x}, $self->{y});
596
597 $self->{motion} = sub {
598 my ($ev, $x, $y) = @_;
599
600 ($x, $y) = ($ev->motion_x, $ev->motion_y);
601
602 $self->move ($bx + $x - $ox, $by + $y - $oy);
603 $self->update;
604 };
605 }
606}
607
608sub button_up {
609 my ($self, $ev, $x, $y) = @_;
610
611 delete $self->{motion};
612}
613
614sub mouse_motion {
615 my ($self, $ev, $x, $y) = @_;
616
617 $self->{motion}->($ev, $x, $y) if $self->{motion};
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h ) = ($self->{w}, $self->{h});
624 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625
626 glEnable GL_BLEND;
627 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628 glEnable GL_TEXTURE_2D;
629 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630
631 glColor @{ $self->{border_bg} };
632 $tex[1]->draw_quad (0, 0, $w, $self->{border});
633 $tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
634 $tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
635 $tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
636
637 my $bg = $tex[0];
638
639 # TODO: repeat texture not scale
640 my $rep_x = $cw / $bg->{w};
641 my $rep_y = $ch / $bg->{h};
642
643 glColor @{ $self->{bg} };
644 $bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
645
646 glDisable GL_TEXTURE_2D;
647 glDisable GL_BLEND;
648
649 $self->child->draw;
650}
651
652#############################################################################
653
654package CFClient::UI::Table;
655
656our @ISA = CFClient::UI::Base::;
657
658use List::Util qw(max sum);
659
660use SDL::OpenGL;
661
662sub new {
663 my $class = shift;
664
665 $class->SUPER::new ( 1609 $class->SUPER::new (
666 col_expand => [], 1610 col_expand => [],
1611 row_expand => [],
667 @_ 1612 @_,
668 ) 1613 )
669} 1614}
670 1615
671sub add { 1616sub add {
672 my ($self, $x, $y, $chld) = @_; 1617 my ($self, @widgets) = @_;
673 1618
674 $self->{children}[$y][$x] = $chld; 1619 for my $child (@widgets) {
675 $chld->set_parent ($self); 1620 $child->{rowspan} ||= 1;
1621 $child->{colspan} ||= 1;
1622 }
676 1623
677 $self->{w} = $self->{h} = -1; 1624 $self->SUPER::add (@widgets);
678 $self->update; 1625}
1626
1627sub add_at {
1628 my $self = shift;
1629
1630 my @widgets;
1631
1632 while (@_) {
1633 my ($col, $row, $child) = splice @_, 0, 3, ();
1634
1635 $child->{row} = $row;
1636 $child->{col} = $col;
1637
1638 push @widgets, $child;
1639 }
1640
1641 $self->add (@widgets);
679} 1642}
680 1643
681sub get_wh { 1644sub get_wh {
682 my ($self) = @_; 1645 my ($self) = @_;
683 1646
684 my (@w, @h); 1647 my (@w, @h);
685 1648
686 for my $y (0 .. $#{$self->{children}}) { 1649 my @children = $self->children;
687 my $row = $self->{children}[$y]
688 or next;
689 1650
690 for my $x (0 .. $#$row) { 1651 # first pass, columns
691 my $widget = $row->[$x] 1652 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
692 or next; 1653 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
693 my ($w, $h) = $widget->size_request;
694 1654
695 $w[$x] = max $w[$x], $w; 1655 my $sw = sum @w[$c .. $c + $cs - 1];
696 $h[$y] = max $h[$y], $h; 1656
1657 if ($w > $sw) {
1658 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1659 }
1660 }
1661
1662 # second pass, rows
1663 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1664 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1665
1666 my $sh = sum @h[$r .. $r + $rs - 1];
1667
1668 if ($h > $sh) {
1669 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
697 } 1670 }
698 } 1671 }
699 1672
700 (\@w, \@h) 1673 (\@w, \@h)
701} 1674}
… …
709 (sum @$ws), 1682 (sum @$ws),
710 (sum @$hs), 1683 (sum @$hs),
711 ) 1684 )
712} 1685}
713 1686
714sub size_allocate { 1687sub invoke_size_allocate {
715 my ($self, $x, $y, $w, $h) = @_; 1688 my ($self, $w, $h) = @_;
716
717 $self->_size_allocate ($x, $y, $w, $h) or return;
718 1689
719 my ($ws, $hs) = $self->get_wh; 1690 my ($ws, $hs) = $self->get_wh;
720 1691
721 my $req_w = sum @$ws; 1692 my $req_w = (sum @$ws) || 1;
722 my $req_h = sum @$hs; 1693 my $req_h = (sum @$hs) || 1;
723 1694
724 # TODO: nicer code && do row_expand 1695 # now linearly scale the rows/columns to the allocated size
725 my @col_expand = @{$self->{col_expand}}; 1696 my @col_expand = @{$self->{col_expand}};
726 @col_expand = (1) x @$ws unless @col_expand; 1697 @col_expand = (1) x @$ws unless @col_expand;
727 my $col_expand = (sum @col_expand) || 1; 1698 my $col_expand = (sum @col_expand) || 1;
728 1699
729 # linearly scale sizes
730 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1700 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
731 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
732 1701
733 my $y; 1702 CFPlus::UI::harmonize $ws;
734 1703
1704 my @row_expand = @{$self->{row_expand}};
1705 @row_expand = (1) x @$ws unless @row_expand;
1706 my $row_expand = (sum @row_expand) || 1;
1707
1708 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1709
1710 CFPlus::UI::harmonize $hs;
1711
1712 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1713 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1714
735 for my $r (0 .. $#{$self->{children}}) { 1715 for my $widget ($self->children) {
736 my $row = $self->{children}[$r] 1716 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
737 or next;
738 1717
739 my $x = 0; 1718 $widget->configure (
740 my $row_h = $hs->[$r]; 1719 $x[$c], $y[$r],
1720 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
741 1721 );
742 for my $c (0 .. $#$row) { 1722 }
743 my $col_w = $ws->[$c];
744 1723
745 if (my $widget = $row->[$c]) { 1724 1
746 $widget->size_allocate ($x, $y, $col_w, $row_h); 1725}
747 }
748 1726
749 $x += $col_w; 1727#############################################################################
1728
1729package CFPlus::UI::Fixed;
1730
1731use List::Util qw(min max);
1732
1733our @ISA = CFPlus::UI::Container::;
1734
1735sub add_fixed {
1736 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1737
1738 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1739 $self->SUPER::add ($child);
1740}
1741
1742sub _scale($$$) {
1743 my ($mode, $val, $max) = @_;
1744
1745 $mode eq "abs" ? $val
1746 : $mode eq "rel" ? $val * $max
1747 : 0
1748}
1749
1750sub size_request {
1751 my ($self) = @_;
1752
1753 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1754
1755 # determine overall size by querying abs widgets
1756 for my $child ($self->visible_children) {
1757 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1758
1759 if ($pos eq "abs") {
1760 $w = _scale $size, $w, $child->{req_w};
1761 $h = _scale $size, $h, $child->{req_h};
1762
1763 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1764 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
750 } 1765 }
751
752 $y += $row_h;
753 } 1766 }
754 1767
755} 1768 my $W = $x2 - $x1;
1769 my $H = $y2 - $y1;
756 1770
757sub find_widget { 1771 # now layout remaining widgets
1772 for my $child ($self->visible_children) {
1773 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1774
1775 if ($pos ne "abs") {
1776 $x = _scale $pos, $x, $W;
1777 $y = _scale $pos, $x, $H;
1778 $w = _scale $size, $w, $child->{req_w};
1779 $h = _scale $size, $h, $child->{req_h};
1780
1781 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1782 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1783 }
1784 }
1785
1786 my $W = $x2 - $x1;
1787 my $H = $y2 - $y1;
1788
1789 ($W, $H)
1790}
1791
1792sub invoke_size_allocate {
758 my ($self, $x, $y) = @_; 1793 my ($self, $W, $H) = @_;
759 1794
760 $x -= $self->{x}; 1795 for my $child ($self->visible_children) {
761 $y -= $self->{y}; 1796 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
762 1797
763 my $res; 1798 $x = _scale $pos, $x, $W;
1799 $y = _scale $pos, $x, $H;
1800 $w = _scale $size, $w, $W;
1801 $h = _scale $size, $h, $H;
764 1802
765 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1803 $child->configure ($x, $y, $w, $h);
766 $res = $_->find_widget ($x, $y) 1804 }
767 and return $res; 1805
768 } 1806 1
769
770 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
771}
772
773sub _draw {
774 my ($self) = @_;
775
776 for (grep $_, @{$self->{children}}) {
777 $_->draw for grep $_, @$_;
778 }
779} 1807}
780 1808
781############################################################################# 1809#############################################################################
782 1810
783package CFClient::UI::HBox; 1811package CFPlus::UI::Box;
784 1812
785# TODO: wrap into common Box base class
786
787our @ISA = CFClient::UI::Container::; 1813our @ISA = CFPlus::UI::Container::;
788 1814
789sub size_request { 1815sub size_request {
790 my ($self) = @_; 1816 my ($self) = @_;
791 1817
792 my @alloc = map [$_->size_request], @{$self->{children}}; 1818 $self->{vertical}
1819 ? (
1820 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1821 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1822 )
1823 : (
1824 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1825 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1826 )
1827}
793 1828
1829sub invoke_size_allocate {
1830 my ($self, $w, $h) = @_;
1831
1832 my $space = $self->{vertical} ? $h : $w;
1833 my @children = $self->visible_children;
1834
1835 my @req;
1836
1837 if ($self->{homogeneous}) {
1838 @req = ($space / (@children || 1)) x @children;
1839 } else {
1840 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1841 my $req = List::Util::sum @req;
1842
1843 if ($req > $space) {
1844 # ah well, not enough space
1845 $_ *= $space / $req for @req;
1846 } else {
1847 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1848
1849 $space = ($space - $req) / $expand; # remaining space to give away
1850
1851 $req[$_] += $space * $children[$_]{expand}
1852 for 0 .. $#children;
1853 }
794 ( 1854 }
795 (List::Util::sum map $_->[0], @alloc), 1855
796 (List::Util::max map $_->[1], @alloc), 1856 CFPlus::UI::harmonize \@req;
1857
1858 my $pos = 0;
1859 for (0 .. $#children) {
1860 my $alloc = $req[$_];
1861 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1862
1863 $pos += $alloc;
1864 }
1865
1866 1
1867}
1868
1869#############################################################################
1870
1871package CFPlus::UI::HBox;
1872
1873our @ISA = CFPlus::UI::Box::;
1874
1875sub new {
1876 my $class = shift;
1877
1878 $class->SUPER::new (
1879 vertical => 0,
1880 @_,
797 ) 1881 )
798} 1882}
799 1883
800sub size_allocate {
801 my ($self, $x, $y, $w, $h) = @_;
802
803 $self->_size_allocate ($x, $y, $w, $h);
804
805 ($h, $w) = ($w, $h);
806
807 my $children = $self->{children};
808
809 my @h = map +($_->size_request)[0], @$children;
810
811 my $req_h = List::Util::sum @h;
812
813 if ($req_h > $h) {
814 # ah well, not enough space
815 $_ *= $h / $req_h for @h;
816 } else {
817 my $exp = List::Util::sum map $_->{expand}, @$children;
818 $exp ||= 1;
819
820 for (0 .. $#$children) {
821 my $child = $children->[$_];
822
823 my $alloc_h = $h[$_];
824 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825 $h[$_] = $alloc_h;
826 }
827 }
828
829 my $y = 0;
830 for (0 .. $#$children) {
831 my $child = $children->[$_];
832 my $h = $h[$_];
833 $child->size_allocate ($y, 0, $h, $w);
834
835 $y += $h;
836 }
837}
838
839############################################################################# 1884#############################################################################
840 1885
841package CFClient::UI::VBox; 1886package CFPlus::UI::VBox;
842 1887
843# TODO: wrap into common Box base class 1888our @ISA = CFPlus::UI::Box::;
844 1889
845our @ISA = CFClient::UI::Container::; 1890sub new {
1891 my $class = shift;
846 1892
847sub size_request { 1893 $class->SUPER::new (
848 my ($self) = @_; 1894 vertical => 1,
849 1895 @_,
850 my @alloc = map [$_->size_request], @{$self->{children}};
851
852 (
853 (List::Util::max map $_->[0], @alloc),
854 (List::Util::sum map $_->[1], @alloc),
855 ) 1896 )
856} 1897}
857 1898
858sub size_allocate {
859 my ($self, $x, $y, $w, $h) = @_;
860
861 $self->_size_allocate ($x, $y, $w, $h);
862
863 my $children = $self->{children};
864
865 my @h = map +($_->size_request)[1], @$children;
866
867 my $req_h = List::Util::sum @h;
868
869 if ($req_h > $h) {
870 # ah well, not enough space
871 $_ *= $h / $req_h for @h;
872 } else {
873 my $exp = List::Util::sum map $_->{expand}, @$children;
874 $exp ||= 1;
875
876 for (0 .. $#$children) {
877 my $child = $children->[$_];
878
879 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
880 }
881 }
882
883 my $y = 0;
884 for (0 .. $#$children) {
885 my $child = $children->[$_];
886 my $h = $h[$_];
887 $child->size_allocate (0, $y, $w, $h);
888
889 $y += $h;
890 }
891}
892
893############################################################################# 1899#############################################################################
894 1900
895package CFClient::UI::Label; 1901package CFPlus::UI::Label;
896 1902
897our @ISA = CFClient::UI::Base::; 1903our @ISA = CFPlus::UI::DrawBG::;
898 1904
899use SDL::OpenGL; 1905use CFPlus::OpenGL;
900 1906
901sub new { 1907sub new {
902 my ($class, %arg) = @_; 1908 my ($class, %arg) = @_;
903 1909
904 my $self = $class->SUPER::new ( 1910 my $self = $class->SUPER::new (
905 fg => [1, 1, 1], 1911 fg => [1, 1, 1],
906 height => $::FONTSIZE, 1912 #bg => none
907 text => "", 1913 #active_bg => none
1914 #font => default_font
1915 #text => initial text
1916 #markup => initial narkup
1917 #max_w => maximum pixel width
1918 #style => 0, # render flags
1919 ellipsise => 3, # end
1920 layout => (new CFPlus::Layout),
1921 fontsize => 1,
908 align => -1, 1922 align => -1,
1923 valign => -1,
909 padding => 2, 1924 padding_x => 2,
910 layout => new CFClient::Layout, 1925 padding_y => 2,
1926 can_events => 0,
911 %arg 1927 %arg
912 ); 1928 );
913 1929
1930 if (exists $self->{template}) {
1931 my $layout = new CFPlus::Layout;
1932 $layout->set_text (delete $self->{template});
1933 $self->{template} = $layout;
1934 }
1935
1936 if (exists $self->{markup}) {
1937 $self->set_markup (delete $self->{markup});
1938 } else {
914 $self->set_text ($self->{text}); 1939 $self->set_text (delete $self->{text});
1940 }
915 1941
916 $self 1942 $self
917} 1943}
918 1944
919sub escape_text { 1945sub update {
920 local $_ = $_[1]; 1946 my ($self) = @_;
921 1947
922 s/&/&amp;/g; 1948 delete $self->{texture};
923 s/>/&gt;/g; 1949 $self->SUPER::update;
924 s/</&lt;/g; 1950}
925 1951
926 $_[1] 1952sub realloc {
1953 my ($self) = @_;
1954
1955 delete $self->{ox};
1956 $self->SUPER::realloc;
927} 1957}
928 1958
929sub set_text { 1959sub set_text {
930 my ($self, $text) = @_; 1960 my ($self, $text) = @_;
931 1961
1962 return if $self->{text} eq "T$text";
932 $self->{text} = $text; 1963 $self->{text} = "T$text";
1964
1965 $self->{layout}->set_text ($text);
1966
1967 delete $self->{size_req};
1968 $self->realloc;
1969 $self->update;
1970}
1971
1972sub set_markup {
1973 my ($self, $markup) = @_;
1974
1975 return if $self->{text} eq "M$markup";
1976 $self->{text} = "M$markup";
1977
1978 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1979
933 $self->{layout}->set_markup ($text); 1980 $self->{layout}->set_markup ($markup);
934 1981
1982 delete $self->{size_req};
1983 $self->realloc;
1984 $self->update;
1985}
1986
1987sub size_request {
1988 my ($self) = @_;
1989
1990 $self->{size_req} ||= do {
1991 $self->{layout}->set_font ($self->{font}) if $self->{font};
1992 $self->{layout}->set_width ($self->{max_w} || -1);
1993 $self->{layout}->set_ellipsise ($self->{ellipsise});
1994 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1995 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1996
1997 my ($w, $h) = $self->{layout}->size;
1998
1999 if (exists $self->{template}) {
2000 $self->{template}->set_font ($self->{font}) if $self->{font};
2001 $self->{template}->set_width ($self->{max_w} || -1);
2002 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
2003
2004 my ($w2, $h2) = $self->{template}->size;
2005
2006 $w = List::Util::max $w, $w2;
2007 $h = List::Util::max $h, $h2;
2008 }
2009
2010 [$w, $h]
2011 };
2012
2013 @{ $self->{size_req} }
2014}
2015
2016sub baseline_shift {
2017 $_[0]{layout}->descent
2018}
2019
2020sub invoke_size_allocate {
2021 my ($self, $w, $h) = @_;
2022
2023 delete $self->{ox};
2024
2025 delete $self->{texture}
2026 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2027
2028 1
2029}
2030
2031sub set_fontsize {
2032 my ($self, $fontsize) = @_;
2033
2034 $self->{fontsize} = $fontsize;
2035 delete $self->{size_req};
935 delete $self->{texture}; 2036 delete $self->{texture};
936# $self->{w} = $self->{h} = -1;
937 $self->update;
938}
939 2037
940sub get_text { 2038 $self->realloc;
2039}
2040
2041sub reconfigure {
941 my ($self, $text) = @_; 2042 my ($self) = @_;
942 2043
943 $self->{text} 2044 delete $self->{size_req};
944}
945
946sub size_request {
947 my ($self) = @_;
948
949 $self->{layout}->set_width;
950 $self->{layout}->set_height ($self->{height});
951 my ($w, $h) = $self->{layout}->size;
952
953 (
954 $w + $self->{padding} * 2,
955 $h + $self->{padding} * 2,
956 )
957}
958
959sub size_allocate {
960 my ($self, $x, $y, $w, $h) = @_;
961
962 $self->_size_allocate ($x, $y, $w, $h) or return;
963
964 delete $self->{texture}; 2045 delete $self->{texture};
965}
966 2046
967sub update {
968 my ($self) = @_;
969
970 delete $self->{texture};
971 $self->SUPER::update; 2047 $self->SUPER::reconfigure;
972} 2048}
973 2049
974sub _draw { 2050sub _draw {
975 my ($self) = @_; 2051 my ($self) = @_;
976 2052
2053 $self->SUPER::_draw; # draw background, if applicable
2054
977 my $tex = $self->{texture} ||= do { 2055 my $size = $self->{texture} ||= do {
2056 $self->{layout}->set_foreground (@{$self->{fg}});
2057 $self->{layout}->set_font ($self->{font}) if $self->{font};
978 $self->{layout}->set_width ($self->{w}); 2058 $self->{layout}->set_width ($self->{w});
979 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 2059 $self->{layout}->set_ellipsise ($self->{ellipsise});
980 new_from_layout CFClient::Texture $self->{layout} 2060 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2061 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2062
2063 [$self->{layout}->size]
981 }; 2064 };
982 2065
983 glEnable GL_BLEND; 2066 unless (exists $self->{ox}) {
984 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985 glEnable GL_TEXTURE_2D;
986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
987
988 glColor @{$self->{fg}};
989
990 my $x =
991 $self->{align} < 0 ? $self->{padding} 2067 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
992 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2068 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
993 : ($self->{w} - $tex->{w}) * 0.5; 2069 : ($self->{w} - $size->[0]) * 0.5);
994 2070
995 glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0; 2071 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
996 $tex->draw_quad (0, 0); 2072 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2073 : ($self->{h} - $size->[1]) * 0.5);
2074 };
997 2075
998 glDisable GL_TEXTURE_2D; 2076 my $w = List::Util::min $self->{w} + 4, $size->[0];
999 glDisable GL_BLEND; 2077 my $h = List::Util::min $self->{h} + 2, $size->[1];
2078
2079 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1000} 2080}
1001 2081
1002############################################################################# 2082#############################################################################
1003 2083
1004package CFClient::UI::Entry; 2084package CFPlus::UI::EntryBase;
1005 2085
1006our @ISA = CFClient::UI::Label::; 2086our @ISA = CFPlus::UI::Label::;
1007 2087
1008use SDL; 2088use CFPlus::OpenGL;
1009use SDL::OpenGL;
1010 2089
1011sub new { 2090sub new {
1012 my $class = shift; 2091 my $class = shift;
1013 2092
1014 $class->SUPER::new ( 2093 $class->SUPER::new (
1015 fg => [1, 1, 1], 2094 fg => [1, 1, 1],
1016 bg => [0, 0, 0, 0.2], 2095 bg => [0, 0, 0, 0.2],
1017 active_bg => [1, 1, 1, 0.5], 2096 active_bg => [1, 1, 1, 0.5],
1018 active_fg => [0, 0, 0], 2097 active_fg => [0, 0, 0],
1019 can_hover => 1, 2098 can_hover => 1,
1020 can_focus => 1, 2099 can_focus => 1,
2100 valign => 0,
2101 can_events => 1,
2102 ellipsise => 0,
2103 #text => ...
2104 #hidden => "*",
1021 @_ 2105 @_
1022 ) 2106 )
1023} 2107}
1024 2108
1025sub _set_text { 2109sub _set_text {
1026 my ($self, $text) = @_; 2110 my ($self, $text) = @_;
1027 2111
2112 delete $self->{cur_h};
2113
2114 return if $self->{text} eq $text;
2115
1028 $self->{last_activity} = $::NOW; 2116 $self->{last_activity} = $::NOW;
1029
1030 $self->{text} = $text; 2117 $self->{text} = $text;
1031 $self->{layout}->set_width ($self->{w});
1032 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1033 2118
1034 $text =~ s/./*/g if $self->{hidden}; 2119 $text =~ s/./*/g if $self->{hidden};
2120 $self->{layout}->set_text ("$text ");
2121 delete $self->{size_req};
1035 2122
1036 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 2123 $self->emit (changed => $self->{text});
1037 2124
1038 $text = substr $text, 0, $self->{cursor}; 2125 $self->realloc;
1039 utf8::encode $text; 2126 $self->update;
1040
1041 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1042}
1043
1044sub size_request {
1045 my ($self) = @_;
1046
1047 my ($w, $h) = $self->SUPER::size_request;
1048
1049 ($w + 1, $h) # add 1 for cursor
1050}
1051
1052sub size_allocate {
1053 my ($self, $x, $y, $w, $h) = @_;
1054
1055 $self->SUPER::size_allocate ($x, $y, $w, $h);
1056
1057 $self->_set_text ($self->{text});
1058} 2127}
1059 2128
1060sub set_text { 2129sub set_text {
1061 my ($self, $text) = @_; 2130 my ($self, $text) = @_;
1062 2131
1063 $self->{cursor} = length $text; 2132 $self->{cursor} = length $text;
1064 $self->_set_text ($text); 2133 $self->_set_text ($text);
2134}
2135
2136sub get_text {
2137 $_[0]{text}
2138}
2139
2140sub size_request {
2141 my ($self) = @_;
2142
2143 my ($w, $h) = $self->SUPER::size_request;
2144
2145 ($w + 1, $h) # add 1 for cursor
2146}
2147
2148sub invoke_key_down {
2149 my ($self, $ev) = @_;
2150
2151 my $mod = $ev->{mod};
2152 my $sym = $ev->{sym};
2153 my $uni = $ev->{unicode};
2154
2155 my $text = $self->get_text;
2156
2157 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2158
2159 if ($uni == 8) {
2160 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2161 } elsif ($uni == 127) {
2162 substr $text, $self->{cursor}, 1, "";
2163 } elsif ($sym == CFPlus::SDLK_LEFT) {
2164 --$self->{cursor} if $self->{cursor};
2165 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2166 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2167 } elsif ($sym == CFPlus::SDLK_HOME) {
2168 # what a hack
2169 $self->{cursor} =
2170 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2171 ? length $1
2172 : 0;
2173 } elsif ($sym == CFPlus::SDLK_END) {
2174 # uh, again
2175 $self->{cursor} =
2176 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2177 ? $self->{cursor} + length $1
2178 : length $self->{text};
2179 } elsif ($uni == 21) { # ctrl-u
2180 $text = "";
2181 $self->{cursor} = 0;
2182 } elsif ($uni == 27) {
2183 $self->emit ('escape');
2184 } elsif ($uni == 0x0d) {
2185 substr $text, $self->{cursor}++, 0, "\012";
2186 } elsif ($uni >= 0x20) {
2187 substr $text, $self->{cursor}++, 0, chr $uni;
2188 } else {
2189 return 0;
2190 }
2191
2192 $self->_set_text ($text);
2193
2194 $self->realloc;
1065 $self->update; 2195 $self->update;
1066}
1067 2196
1068sub key_down {
1069 my ($self, $ev) = @_;
1070
1071 my $mod = $ev->key_mod;
1072 my $sym = $ev->key_sym;
1073
1074 my $uni = $ev->key_unicode;
1075
1076 my $text = $self->get_text;
1077
1078 if ($sym == SDLK_BACKSPACE) {
1079 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1080 } elsif ($sym == SDLK_DELETE) {
1081 substr $text, $self->{cursor}, 1, "";
1082 } elsif ($sym == SDLK_LEFT) {
1083 --$self->{cursor} if $self->{cursor};
1084 } elsif ($sym == SDLK_RIGHT) {
1085 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1086 } elsif ($sym == SDLK_HOME) {
1087 $self->{cursor} = 0;
1088 } elsif ($sym == SDLK_END) {
1089 $self->{cursor} = length $text;
1090 } elsif ($uni) {
1091 substr $text, $self->{cursor}++, 0, chr $uni;
1092 } 2197 1
1093
1094 $self->_set_text ($text);
1095 $self->update;
1096} 2198}
1097 2199
1098sub focus_in { 2200sub invoke_focus_in {
1099 my ($self) = @_; 2201 my ($self) = @_;
1100 2202
1101 $self->{last_activity} = $::NOW; 2203 $self->{last_activity} = $::NOW;
1102 2204
1103 $self->SUPER::focus_in; 2205 $self->SUPER::invoke_focus_in
1104} 2206}
1105 2207
1106sub button_down { 2208sub invoke_button_down {
1107 my ($self, $ev, $x, $y) = @_; 2209 my ($self, $ev, $x, $y) = @_;
1108 2210
1109 $self->SUPER::button_down ($ev, $x, $y); 2211 $self->SUPER::invoke_button_down ($ev, $x, $y);
1110 2212
1111 my $idx = $self->{layout}->xy_to_index ($x, $y); 2213 my $idx = $self->{layout}->xy_to_index ($x, $y);
1112 2214
1113 # byte-index to char-index 2215 # byte-index to char-index
1114 my $text = $self->{text}; 2216 my $text = $self->{text};
1115 utf8::encode $text; 2217 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1116 $self->{cursor} = length substr $text, 0, $idx; 2218 $self->{cursor} = length $text;
1117 2219
1118 $self->_set_text ($self->{text}); 2220 $self->_set_text ($self->{text});
1119 $self->update; 2221 $self->update;
2222
2223 1
1120} 2224}
1121 2225
1122sub mouse_motion { 2226sub invoke_mouse_motion {
1123 my ($self, $ev, $x, $y) = @_; 2227 my ($self, $ev, $x, $y) = @_;
1124# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2228# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2229
2230 1
1125} 2231}
1126 2232
1127sub _draw { 2233sub _draw {
1128 my ($self) = @_; 2234 my ($self) = @_;
1129 2235
1130 local $self->{fg} = $self->{fg}; 2236 local $self->{fg} = $self->{fg};
1131 2237
1132 if ($FOCUS == $self) { 2238 if ($FOCUS == $self) {
1133 glColor @{$self->{active_bg}}; 2239 glColor_premultiply @{$self->{active_bg}};
1134 $self->{fg} = $self->{active_fg}; 2240 $self->{fg} = $self->{active_fg};
1135 } else { 2241 } else {
1136 glColor @{$self->{bg}}; 2242 glColor_premultiply @{$self->{bg}};
1137 } 2243 }
1138 2244
1139 glEnable GL_BLEND; 2245 glEnable GL_BLEND;
1140 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2246 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1141 glBegin GL_QUADS; 2247 glBegin GL_QUADS;
1142 glVertex 0 , 0; 2248 glVertex 0 , 0;
1143 glVertex 0 , $self->{h}; 2249 glVertex 0 , $self->{h};
1144 glVertex $self->{w}, $self->{h}; 2250 glVertex $self->{w}, $self->{h};
1145 glVertex $self->{w}, 0; 2251 glVertex $self->{w}, 0;
… …
1148 2254
1149 $self->SUPER::_draw; 2255 $self->SUPER::_draw;
1150 2256
1151 #TODO: force update every cursor change :( 2257 #TODO: force update every cursor change :(
1152 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 2258 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1153 glColor @{$self->{fg}}; 2259
2260 unless (exists $self->{cur_h}) {
2261 my $text = substr $self->{text}, 0, $self->{cursor};
2262 utf8::encode $text;
2263
2264 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
2265 }
2266
1154 glBegin GL_LINES; 2267 glBegin GL_LINES;
1155 glVertex $self->{cur_x}, $self->{cur_y};
1156 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 2268 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2269 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1157 glEnd; 2270 glEnd;
1158 } 2271 }
1159} 2272}
1160 2273
2274#############################################################################
2275
1161package CFClient::UI::LineEntry; 2276package CFPlus::UI::Entry;
1162 2277
1163our @ISA = CFClient::UI::Entry::; 2278our @ISA = CFPlus::UI::EntryBase::;
1164 2279
1165use SDL; 2280use CFPlus::OpenGL;
1166use SDL::OpenGL;
1167 2281
1168sub key_down { 2282sub invoke_key_down {
1169 my ($self, $ev) = @_; 2283 my ($self, $ev) = @_;
1170 2284
1171 my $sym = $ev->key_sym; 2285 my $sym = $ev->{sym};
1172 2286
1173 if ($sym == SDLK_RETURN) { 2287 if ($ev->{uni} == 0x0d || $sym == 13) {
2288 unshift @{$self->{history}},
2289 my $txt = $self->get_text;
2290
2291 $self->{history_pointer} = -1;
2292 $self->{history_saveback} = '';
1174 $self->emit (activate => $self->get_text); 2293 $self->emit (activate => $txt);
1175 $self->update; 2294 $self->update;
1176 2295
2296 } elsif ($sym == CFPlus::SDLK_UP) {
2297 if ($self->{history_pointer} < 0) {
2298 $self->{history_saveback} = $self->get_text;
2299 }
2300 if (@{$self->{history} || []} > 0) {
2301 $self->{history_pointer}++;
2302 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2303 $self->{history_pointer} = @{$self->{history} || []} - 1;
2304 }
2305 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2306 }
2307
2308 } elsif ($sym == CFPlus::SDLK_DOWN) {
2309 $self->{history_pointer}--;
2310 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2311
2312 if ($self->{history_pointer} >= 0) {
2313 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2314 } else {
2315 $self->set_text ($self->{history_saveback});
2316 }
2317
1177 } else { 2318 } else {
1178 $self->SUPER::key_down ($ev); 2319 return $self->SUPER::invoke_key_down ($ev)
2320 }
2321
1179 } 2322 1
1180
1181} 2323}
1182 2324
1183############################################################################# 2325#############################################################################
1184 2326
2327package CFPlus::UI::TextEdit;
2328
2329our @ISA = CFPlus::UI::EntryBase::;
2330
2331use CFPlus::OpenGL;
2332
2333sub move_cursor_ver {
2334 my ($self, $dy) = @_;
2335
2336 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2337
2338 $y += $dy;
2339
2340 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2341 $self->{cursor} = $index;
2342 delete $self->{cur_h};
2343 $self->update;
2344 return;
2345 }
2346}
2347
2348sub invoke_key_down {
2349 my ($self, $ev) = @_;
2350
2351 my $sym = $ev->{sym};
2352
2353 if ($sym == CFPlus::SDLK_UP) {
2354 $self->move_cursor_ver (-1);
2355 } elsif ($sym == CFPlus::SDLK_DOWN) {
2356 $self->move_cursor_ver (+1);
2357 } else {
2358 return $self->SUPER::invoke_key_down ($ev)
2359 }
2360
2361 1
2362}
2363
2364#############################################################################
2365
1185package CFClient::UI::Button; 2366package CFPlus::UI::Button;
1186 2367
1187our @ISA = CFClient::UI::Label::; 2368our @ISA = CFPlus::UI::Label::;
1188 2369
1189use SDL; 2370use CFPlus::OpenGL;
1190use SDL::OpenGL;
1191 2371
1192my @tex = 2372my @tex =
1193 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2373 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1194 qw(b1_button_active.png); 2374 qw(b1_button_inactive.png b1_button_active.png);
1195 2375
1196sub new { 2376sub new {
1197 my $class = shift; 2377 my $class = shift;
1198 2378
1199 $class->SUPER::new ( 2379 $class->SUPER::new (
1200 padding => 4, 2380 padding_x => 4,
2381 padding_y => 4,
1201 fg => [1, 1, 1], 2382 fg => [1.0, 1.0, 1.0],
1202 bg => [1, 1, 1, 0.2],
1203 active_fg => [1, 1, 0], 2383 active_fg => [0.8, 0.8, 0.8],
1204 can_hover => 1, 2384 can_hover => 1,
2385 align => 0,
2386 valign => 0,
2387 can_events => 1,
1205 @_ 2388 @_
1206 ) 2389 )
1207} 2390}
1208 2391
1209sub button_up { 2392sub invoke_button_up {
1210 my ($self, $ev, $x, $y) = @_; 2393 my ($self, $ev, $x, $y) = @_;
1211 2394
2395 $self->emit ("activate")
1212 if ($x >= 0 && $x < $self->{w} 2396 if $x >= 0 && $x < $self->{w}
1213 && $y >= 0 && $y < $self->{h}) { 2397 && $y >= 0 && $y < $self->{h};
1214 $self->emit ("activate"); 2398
1215 } 2399 1
1216} 2400}
1217 2401
1218sub _draw { 2402sub _draw {
1219 my ($self) = @_; 2403 my ($self) = @_;
1220 2404
1221 local $self->{fg} = $self->{fg}; 2405 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1222 my $tex = $tex[0];
1223 2406
1224 glEnable GL_BLEND;
1225 glEnable GL_TEXTURE_2D; 2407 glEnable GL_TEXTURE_2D;
1226 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1227
1228 if ($GRAB == $self) {
1229 $self->{fg} = $self->{active_fg};
1230 }
1231
1232 glBindTexture GL_TEXTURE_2D, $tex->{name};
1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2408 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2409 glColor 0, 0, 0, 1;
1234 2410
2411 my $tex = $tex[$GRAB == $self];
1235 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 2412 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1236 2413
1237 glDisable GL_TEXTURE_2D; 2414 glDisable GL_TEXTURE_2D;
1238 glDisable GL_BLEND;
1239 2415
1240 $self->SUPER::_draw; 2416 $self->SUPER::_draw;
1241} 2417}
1242 2418
1243############################################################################# 2419#############################################################################
1244 2420
1245package CFClient::UI::CheckBox; 2421package CFPlus::UI::CheckBox;
1246 2422
1247our @ISA = CFClient::UI::DrawBG::; 2423our @ISA = CFPlus::UI::DrawBG::;
1248 2424
1249use SDL; 2425my @tex =
1250use SDL::OpenGL; 2426 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2427 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2428
2429use CFPlus::OpenGL;
1251 2430
1252sub new { 2431sub new {
1253 my $class = shift; 2432 my $class = shift;
1254 2433
1255 $class->SUPER::new ( 2434 $class->SUPER::new (
1256 padding => 2, 2435 padding_x => 2,
2436 padding_y => 2,
1257 fg => [1, 1, 1], 2437 fg => [1, 1, 1],
1258 active_fg => [1, 1, 0], 2438 active_fg => [1, 1, 0],
2439 bg => [0, 0, 0, 0.2],
2440 active_bg => [1, 1, 1, 0.5],
1259 state => 0, 2441 state => 0,
1260 can_hover => 1, 2442 can_hover => 1,
1261 @_ 2443 @_
1262 ) 2444 )
1263} 2445}
1264 2446
1265sub size_request { 2447sub size_request {
1266 my ($self) = @_; 2448 my ($self) = @_;
1267 2449
1268 ($self->{padding} * 2 + 6) x 2 2450 (6) x 2
1269} 2451}
1270 2452
1271sub size_allocate { 2453sub toggle {
1272 my ($self, $x, $y, $w, $h) = @_; 2454 my ($self) = @_;
1273 2455
1274 $self->_size_allocate ($x, $y, $w, $h); 2456 $self->{state} = !$self->{state};
2457 $self->emit (changed => $self->{state});
2458 $self->update;
1275} 2459}
1276 2460
1277sub button_down { 2461sub invoke_button_down {
1278 my ($self, $ev, $x, $y) = @_; 2462 my ($self, $ev, $x, $y) = @_;
1279 2463
1280 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2464 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1281 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2465 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1282 $self->{state} = !$self->{state}; 2466 $self->toggle;
1283 $self->emit (changed => $self->{state}); 2467 } else {
2468 return 0
2469 }
2470
1284 } 2471 1
1285} 2472}
1286 2473
1287sub _draw { 2474sub _draw {
1288 my ($self) = @_; 2475 my ($self) = @_;
1289 2476
1290 $self->SUPER::_draw; 2477 $self->SUPER::_draw;
1291 2478
1292 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2479 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1293 2480
1294 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2481 my ($w, $h) = @$self{qw(w h)};
1295 2482
2483 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2484
1296 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2485 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1297 2486
1298 glBegin GL_LINE_LOOP; 2487 my $tex = $self->{state} ? $tex[1] : $tex[0];
1299 glVertex 0 , 0;
1300 glVertex 0 , $s;
1301 glVertex $s, $s;
1302 glVertex $s, 0;
1303 glEnd;
1304 2488
1305 if ($self->{state}) { 2489 glEnable GL_TEXTURE_2D;
1306 glBegin GL_LINES; 2490 $tex->draw_quad_alpha (0, 0, $s, $s);
1307 glVertex 0 , 0; 2491 glDisable GL_TEXTURE_2D;
1308 glVertex $s, $s;
1309 glVertex $s, 0;
1310 glVertex 0 , $s;
1311 glEnd;
1312 }
1313} 2492}
1314 2493
1315############################################################################# 2494#############################################################################
1316 2495
1317package CFClient::UI::Slider; 2496package CFPlus::UI::Image;
1318 2497
1319use strict;
1320
1321use SDL::OpenGL;
1322
1323our @ISA = CFClient::UI::DrawBG::; 2498our @ISA = CFPlus::UI::Base::;
1324 2499
1325my @tex = 2500use CFPlus::OpenGL;
1326 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2501
1327 qw(s1_slider.png s1_slider_bg.png); 2502our %texture_cache;
1328 2503
1329sub new { 2504sub new {
1330 my $class = shift; 2505 my $class = shift;
1331 2506
2507 my $self = $class->SUPER::new (
2508 can_events => 0,
2509 @_,
2510 );
2511
2512 $self->{path} || $self->{tex}
2513 or Carp::croak "'path' or 'tex' attributes required";
2514
2515 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2516 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2517
2518 CFPlus::weaken $texture_cache{$self->{path}};
2519
2520 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2521
2522 $self
2523}
2524
2525sub STORABLE_freeze {
2526 my ($self, $cloning) = @_;
2527
2528 $self->{path}
2529 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2530
2531 $self->{path}
2532}
2533
2534sub STORABLE_attach {
2535 my ($self, $cloning, $path) = @_;
2536
2537 $self->new (path => $path)
2538}
2539
2540sub size_request {
2541 my ($self) = @_;
2542
2543 ($self->{tex}{w}, $self->{tex}{h})
2544}
2545
2546sub _draw {
2547 my ($self) = @_;
2548
2549 my $tex = $self->{tex};
2550
2551 my ($w, $h) = ($self->{w}, $self->{h});
2552
2553 if ($self->{rot90}) {
2554 glRotate 90, 0, 0, 1;
2555 glTranslate 0, -$self->{w}, 0;
2556
2557 ($w, $h) = ($h, $w);
2558 }
2559
2560 glEnable GL_TEXTURE_2D;
2561 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2562
2563 $tex->draw_quad (0, 0, $w, $h);
2564
2565 glDisable GL_TEXTURE_2D;
2566}
2567
2568#############################################################################
2569
2570package CFPlus::UI::ImageButton;
2571
2572our @ISA = CFPlus::UI::Image::;
2573
2574use CFPlus::OpenGL;
2575
2576my %textures;
2577
2578sub new {
2579 my $class = shift;
2580
2581 my $self = $class->SUPER::new (
2582 padding_x => 4,
2583 padding_y => 4,
2584 fg => [1, 1, 1],
2585 active_fg => [0, 0, 1],
2586 can_hover => 1,
2587 align => 0,
2588 valign => 0,
2589 can_events => 1,
2590 @_
2591 );
2592}
2593
2594sub invoke_button_up {
2595 my ($self, $ev, $x, $y) = @_;
2596
2597 $self->emit ("activate")
2598 if $x >= 0 && $x < $self->{w}
2599 && $y >= 0 && $y < $self->{h};
2600
2601 1
2602}
2603
2604#############################################################################
2605
2606package CFPlus::UI::VGauge;
2607
2608our @ISA = CFPlus::UI::Base::;
2609
2610use List::Util qw(min max);
2611
2612use CFPlus::OpenGL;
2613
2614my %tex = (
2615 food => [
2616 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2617 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2618 ],
2619 grace => [
2620 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2621 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2622 ],
2623 hp => [
2624 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2625 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2626 ],
2627 mana => [
2628 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2629 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2630 ],
2631);
2632
2633# eg. VGauge->new (gauge => 'food'), default gauge: food
2634sub new {
2635 my $class = shift;
2636
2637 my $self = $class->SUPER::new (
2638 type => 'food',
2639 @_
2640 );
2641
2642 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2643
2644 $self
2645}
2646
2647sub size_request {
2648 my ($self) = @_;
2649
2650 #my $tex = $tex{$self->{type}}[0];
2651 #@$tex{qw(w h)}
2652 (0, 0)
2653}
2654
2655sub set_max {
2656 my ($self, $max) = @_;
2657
2658 return if $self->{max_val} == $max;
2659
2660 $self->{max_val} = $max;
2661 $self->update;
2662}
2663
2664sub set_value {
2665 my ($self, $val, $max) = @_;
2666
2667 $self->set_max ($max)
2668 if defined $max;
2669
2670 return if $self->{val} == $val;
2671
2672 $self->{val} = $val;
2673 $self->update;
2674}
2675
2676sub _draw {
2677 my ($self) = @_;
2678
2679 my $tex = $tex{$self->{type}};
2680 my ($t1, $t2, $t3) = @$tex;
2681
2682 my ($w, $h) = ($self->{w}, $self->{h});
2683
2684 if ($self->{vertical}) {
2685 glRotate 90, 0, 0, 1;
2686 glTranslate 0, -$self->{w}, 0;
2687
2688 ($w, $h) = ($h, $w);
2689 }
2690
2691 my $ycut = $self->{val} / ($self->{max_val} || 1);
2692
2693 my $ycut1 = max 0, min 1, $ycut;
2694 my $ycut2 = max 0, min 1, $ycut - 1;
2695
2696 my $h1 = $self->{h} * (1 - $ycut1);
2697 my $h2 = $self->{h} * (1 - $ycut2);
2698 my $h3 = $self->{h};
2699
2700 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2701
2702 glEnable GL_BLEND;
2703 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2704 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2705 glEnable GL_TEXTURE_2D;
2706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2707
2708 glBindTexture GL_TEXTURE_2D, $t1->{name};
2709 glBegin GL_QUADS;
2710 glTexCoord 0 , 0; glVertex 0 , 0;
2711 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2712 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2713 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2714 glEnd;
2715
2716 my $ycut1 = List::Util::min 1, $ycut;
2717 glBindTexture GL_TEXTURE_2D, $t2->{name};
2718 glBegin GL_QUADS;
2719 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2720 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2721 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2722 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2723 glEnd;
2724
2725 if ($t3) {
2726 glBindTexture GL_TEXTURE_2D, $t3->{name};
2727 glBegin GL_QUADS;
2728 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2729 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2730 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2731 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2732 glEnd;
2733 }
2734
2735 glDisable GL_BLEND;
2736 glDisable GL_TEXTURE_2D;
2737}
2738
2739#############################################################################
2740
2741package CFPlus::UI::Gauge;
2742
2743our @ISA = CFPlus::UI::VBox::;
2744
2745sub new {
2746 my ($class, %arg) = @_;
2747
2748 my $self = $class->SUPER::new (
2749 tooltip => $arg{type},
2750 can_hover => 1,
2751 can_events => 1,
2752 %arg,
2753 );
2754
2755 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2756 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2757 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2758
2759 $self
2760}
2761
2762sub set_fontsize {
2763 my ($self, $fsize) = @_;
2764
2765 $self->{value}->set_fontsize ($fsize);
2766 $self->{max} ->set_fontsize ($fsize);
2767}
2768
2769sub set_max {
2770 my ($self, $max) = @_;
2771
2772 $self->{gauge}->set_max ($max);
2773 $self->{max}->set_text ($max);
2774}
2775
2776sub set_value {
2777 my ($self, $val, $max) = @_;
2778
2779 $self->set_max ($max)
2780 if defined $max;
2781
2782 $self->{gauge}->set_value ($val, $max);
2783 $self->{value}->set_text ($val);
2784}
2785
2786#############################################################################
2787
2788package CFPlus::UI::Slider;
2789
2790use strict;
2791
2792use CFPlus::OpenGL;
2793
2794our @ISA = CFPlus::UI::DrawBG::;
2795
2796my @tex =
2797 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2798 qw(s1_slider.png s1_slider_bg.png);
2799
2800sub new {
2801 my $class = shift;
2802
1332 # range [value, low, high, page] 2803 # range [value, low, high, page, unit]
1333 2804
1334 # TODO: 0-width page 2805 # TODO: 0-width page
1335 # TODO: req_w/h are wrong with vertical 2806 # TODO: req_w/h are wrong with vertical
1336 # TODO: calculations are off 2807 # TODO: calculations are off
1337 my $self = $class->SUPER::new ( 2808 my $self = $class->SUPER::new (
1338 fg => [1, 1, 1], 2809 fg => [1, 1, 1],
1339 active_fg => [0, 0, 0], 2810 active_fg => [0, 0, 0],
2811 bg => [0, 0, 0, 0.2],
2812 active_bg => [1, 1, 1, 0.5],
1340 range => [0, 0, 100, 10], 2813 range => [0, 0, 100, 10, 0],
1341 req_w => 40, 2814 min_w => $::WIDTH / 80,
1342 req_h => 13, 2815 min_h => $::WIDTH / 80,
1343 vertical => 0, 2816 vertical => 0,
1344 can_hover => 1, 2817 can_hover => 1,
2818 inner_pad => 0.02,
1345 @_ 2819 @_
1346 ); 2820 );
1347 2821
2822 $self->set_value ($self->{range}[0]);
2823 $self->update;
2824
1348 $self 2825 $self
1349} 2826}
1350 2827
2828sub set_range {
2829 my ($self, $range) = @_;
2830
2831 ($range, $self->{range}) = ($self->{range}, $range);
2832
2833 if ("@$range" ne "@{$self->{range}}") {
2834 $self->update;
2835 $self->set_value ($self->{range}[0]);
2836 }
2837}
2838
2839sub set_value {
2840 my ($self, $value) = @_;
2841
2842 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2843
2844 $hi = $lo + 1 if $hi <= $lo;
2845
2846 $page = $hi - $lo if $page > $hi - $lo;
2847
2848 $value = $lo if $value < $lo;
2849 $value = $hi - $page if $value > $hi - $page;
2850
2851 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2852 if $unit;
2853
2854 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2855
2856 if ($value != $old_value) {
2857 $self->emit (changed => $value);
2858 $self->update;
2859 }
2860}
2861
1351sub size_request { 2862sub size_request {
1352 my ($self) = @_; 2863 my ($self) = @_;
1353 2864
1354 my $w = $self->{req_w}; 2865 ($self->{req_w}, $self->{req_h})
1355 my $h = $self->{req_h};
1356
1357 $self->{vertical} ? ($h, $w) : ($w, $h)
1358} 2866}
1359 2867
1360sub button_down { 2868sub invoke_button_down {
1361 my ($self, $ev, $x, $y) = @_; 2869 my ($self, $ev, $x, $y) = @_;
1362 2870
1363 $self->SUPER::button_down ($ev, $x, $y); 2871 $self->SUPER::invoke_button_down ($ev, $x, $y);
2872
2873 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2874
1364 $self->mouse_motion ($ev, $x, $y); 2875 $self->invoke_mouse_motion ($ev, $x, $y)
1365} 2876}
1366 2877
1367sub mouse_motion { 2878sub invoke_mouse_motion {
1368 my ($self, $ev, $x, $y) = @_; 2879 my ($self, $ev, $x, $y) = @_;
1369 2880
1370 if ($GRAB == $self) { 2881 if ($GRAB == $self) {
2882 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2883
2884 my (undef, $lo, $hi, $page) = @{$self->{range}};
2885
2886 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2887
2888 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2889 } else {
2890 return 0;
2891 }
2892
2893 1
2894}
2895
2896sub invoke_mouse_wheel {
2897 my ($self, $ev) = @_;
2898
2899 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2900
2901 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2902
2903 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2904
2905 ! ! $delta
2906}
2907
2908sub update {
2909 my ($self) = @_;
2910
2911 delete $self->{knob_w};
2912 $self->SUPER::update;
2913}
2914
2915sub _draw {
2916 my ($self) = @_;
2917
2918 unless ($self->{knob_w}) {
2919 $self->set_value ($self->{range}[0]);
2920
1371 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2921 my ($value, $lo, $hi, $page) = @{$self->{range}};
2922 my $range = ($hi - $page - $lo) || 1e-100;
1372 2923
1373 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2924 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1374 2925
1375 $x = $x * ($hi - $lo) / $w + $lo; 2926 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1376 $x = $lo if $x < $lo; 2927 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1377 $x = $hi - $page if $x > $hi - $page;
1378 $self->{range}[0] = $x;
1379 2928
1380 $self->emit (changed => $x); 2929 $value = ($value - $lo) / $range;
1381 $self->update; 2930 $value = $value * $self->{scale} + $self->{offset};
1382 }
1383}
1384 2931
1385sub _draw { 2932 $self->{knob_x} = $value - $knob_w * 0.5;
1386 my ($self) = @_; 2933 $self->{knob_w} = $knob_w;
2934 }
1387 2935
1388 $self->SUPER::_draw (); 2936 $self->SUPER::_draw ();
1389 2937
1390 my ($w, $h) = @$self{qw(w h)}; 2938 glScale $self->{w}, $self->{h};
1391 2939
1392 if ($self->{vertical}) { 2940 if ($self->{vertical}) {
1393 # draw a vertical slider like a rotated horizontal slider 2941 # draw a vertical slider like a rotated horizontal slider
1394 2942
2943 glTranslate 1, 0, 0;
1395 glRotate 90, 0, 0, 1; 2944 glRotate 90, 0, 0, 1;
1396 glTranslate 0, -$self->{w}, 0;
1397
1398 ($w, $h) = ($h, $w);
1399 } 2945 }
1400 2946
1401 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2947 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1402 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2948 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1403 2949
1404 my ($value, $lo, $hi, $page) = @{$self->{range}};
1405
1406 # the inner_* stuff is for generating a padding for the slider handle,
1407 # so that the handle doesn't leave the texture. This calculation isn't 100%
1408 # correct propably, but it does the job for now
1409 my $inner_pad = 5; # 5% of width for slider bg texture border
1410 my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1411 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1412
1413 $page = int $page * $inner_w / ($hi - $lo);
1414 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1415
1416 $w -= $page;
1417 $page &= ~1;
1418 glTranslate $page * 0.5, 0, 0;
1419 $page ||= 2;
1420
1421 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1422 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1423
1424 glEnable GL_BLEND;
1425 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1426 glEnable GL_TEXTURE_2D; 2950 glEnable GL_TEXTURE_2D;
1427 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2951 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428 2952
1429 # draw background 2953 # draw background
1430 $tex[1]->draw_quad (0, 0, $w, $h); 2954 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1431 2955
1432 # draw handle 2956 # draw handle
1433 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2957 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1434 2958
1435 glDisable GL_BLEND;
1436 glDisable GL_TEXTURE_2D; 2959 glDisable GL_TEXTURE_2D;
1437} 2960}
1438 2961
1439############################################################################# 2962#############################################################################
1440 2963
1441package CFClient::UI::TextView; 2964package CFPlus::UI::ValSlider;
1442 2965
1443our @ISA = CFClient::UI::HBox::; 2966our @ISA = CFPlus::UI::HBox::;
1444 2967
1445use SDL::OpenGL; 2968sub new {
2969 my ($class, %arg) = @_;
2970
2971 my $range = delete $arg{range};
2972
2973 my $self = $class->SUPER::new (
2974 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2975 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2976 to_value => sub { shift },
2977 from_value => sub { shift },
2978 %arg,
2979 );
2980
2981 $self->{slider}->connect (changed => sub {
2982 my ($self, $value) = @_;
2983 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2984 $self->{parent}->emit (changed => $value);
2985 });
2986
2987# $self->{entry}->connect (changed => sub {
2988# my ($self, $value) = @_;
2989# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2990# $self->{parent}->emit (changed => $value);
2991# });
2992
2993 $self->add ($self->{slider}, $self->{entry});
2994
2995 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2996
2997 $self
2998}
2999
3000sub set_range { shift->{slider}->set_range (@_) }
3001sub set_value { shift->{slider}->set_value (@_) }
3002
3003#############################################################################
3004
3005package CFPlus::UI::TextScroller;
3006
3007our @ISA = CFPlus::UI::HBox::;
3008
3009use CFPlus::OpenGL;
1446 3010
1447sub new { 3011sub new {
1448 my $class = shift; 3012 my $class = shift;
1449 3013
1450 my $self = $class->SUPER::new ( 3014 my $self = $class->SUPER::new (
1451 par => [], 3015 fontsize => 1,
3016 can_events => 1,
3017 indent => 0,
3018 #font => default_font
1452 @_, 3019 @_,
3020
3021 layout => (new CFPlus::Layout),
3022 par => [],
3023 max_par => 0,
3024 height => 0,
1453 children => [ 3025 children => [
1454 (new CFClient::UI::Empty expand => 1), 3026 (new CFPlus::UI::Empty expand => 1),
1455 (new CFClient::UI::Slider vertical => 1), 3027 (new CFPlus::UI::Slider vertical => 1),
1456 ], 3028 ],
1457 ); 3029 );
1458 3030
3031 $self->{children}[1]->connect (changed => sub { $self->update });
3032
1459 $self 3033 $self
1460} 3034}
1461 3035
3036sub set_fontsize {
3037 my ($self, $fontsize) = @_;
3038
3039 $self->{fontsize} = $fontsize;
3040 $self->reflow;
3041}
3042
3043sub size_request {
3044 my ($self) = @_;
3045
3046 my ($empty, $slider) = @{ $self->{children} };
3047
3048 local $self->{children} = [$empty, $slider];
3049 $self->SUPER::size_request
3050}
3051
3052sub invoke_size_allocate {
3053 my ($self, $w, $h) = @_;
3054
3055 my ($empty, $slider, @other) = @{ $self->{children} };
3056 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3057
3058 $self->{layout}->set_font ($self->{font}) if $self->{font};
3059 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3060 $self->{layout}->set_width ($empty->{w});
3061 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3062
3063 $self->reflow;
3064
3065 local $self->{children} = [$empty, $slider];
3066 $self->SUPER::invoke_size_allocate ($w, $h)
3067}
3068
3069sub invoke_mouse_wheel {
3070 my ($self, $ev) = @_;
3071
3072 return 0 unless $ev->{dy}; # only vertical movements
3073
3074 $self->{children}[1]->emit (mouse_wheel => $ev);
3075
3076 1
3077}
3078
3079sub get_layout {
3080 my ($self, $para) = @_;
3081
3082 my $layout = $self->{layout};
3083
3084 $layout->set_font ($self->{font}) if $self->{font};
3085 $layout->set_foreground (@{$para->{fg}});
3086 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
3087 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3088 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3089 $layout->set_markup ($para->{markup});
3090
3091 $layout->set_shapes (
3092 map
3093 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3094 @{$para->{widget}}
3095 );
3096
3097 $layout
3098}
3099
3100sub reflow {
3101 my ($self) = @_;
3102
3103 $self->{need_reflow}++;
3104 $self->update;
3105}
3106
3107sub set_offset {
3108 my ($self, $offset) = @_;
3109
3110 # todo: base offset on lines or so, not on pixels
3111 $self->{children}[1]->set_value ($offset);
3112}
3113
3114sub current_paragraph {
3115 my ($self) = @_;
3116
3117 $self->{top_paragraph} - 1
3118}
3119
3120sub scroll_to {
3121 my ($self, $para) = @_;
3122
3123 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3124
3125 $self->{scroll_to} = $para;
3126 $self->update;
3127}
3128
3129sub clear {
3130 my ($self) = @_;
3131
3132 my (undef, undef, @other) = @{ $self->{children} };
3133 $self->remove ($_) for @other;
3134
3135 $self->{par} = [];
3136 $self->{height} = 0;
3137 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3138}
3139
1462sub add_paragraph { 3140sub add_paragraph {
1463 my ($self, $color, $text) = @_; 3141 my $self = shift;
1464 3142
1465 push @{$self->{par}}, [$color, $text]; 3143 for my $para (@_) {
1466 my $count = scalar @{$self->{par}}; 3144 $para = {
1467 $self->{children}[1]{range} = [$count - 1, 0, $count, 1]; 3145 fg => [1, 1, 1, 1],
1468 $self->{children}[1]->update; 3146 indent => 0,
3147 markup => "",
3148 widget => [],
3149 ref $para ? %$para : (markup => $para),
3150 w => 1e10,
3151 wrapped => 1,
3152 };
3153
3154 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3155 push @{$self->{par}}, $para;
3156 }
3157
3158 if (my $max = $self->{max_par}) {
3159 shift @{$self->{par}} while @{$self->{par}} > $max;
3160 }
3161
3162 $self->{need_reflow}++;
3163 $self->update;
3164}
3165
3166sub scroll_to_bottom {
3167 my ($self) = @_;
3168
3169 $self->{scroll_to} = $#{$self->{par}};
3170 $self->update;
3171}
3172
3173sub force_uptodate {
3174 my ($self) = @_;
3175
3176 if (delete $self->{need_reflow}) {
3177 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3178
3179 my $height = 0;
3180
3181 for my $para (@{$self->{par}}) {
3182 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3183 my $layout = $self->get_layout ($para);
3184 my ($w, $h) = $layout->size;
3185
3186 $para->{w} = $w + $para->{indent};
3187 $para->{h} = $h;
3188 $para->{wrapped} = $layout->has_wrapped;
3189 }
3190
3191 $para->{y} = $height;
3192 $height += $para->{h};
3193 }
3194
3195 $self->{height} = $height;
3196 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
3197
3198 delete $self->{texture};
3199 }
3200
3201 if (my $paridx = delete $self->{scroll_to}) {
3202 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3203 }
3204}
3205
3206sub update {
3207 my ($self) = @_;
3208
3209 $self->SUPER::update;
3210
3211 return unless $self->{h} > 0;
3212
3213 delete $self->{texture};
3214
3215 $ROOT->on_post_alloc ($self => sub {
3216 $self->force_uptodate;
3217
3218 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3219
3220 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
3221 glClearColor 0, 0, 0, 0;
3222 glClear GL_COLOR_BUFFER_BIT;
3223
3224 package CFPlus::UI::Base;
3225 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3226 (0, 0, $self->{w}, $self->{h});
3227
3228 my $top = int $self->{children}[1]{range}[0];
3229
3230 my $paridx = 0;
3231 my $top_paragraph;
3232 my $top = int $self->{children}[1]{range}[0];
3233
3234 my $y0 = $top;
3235 my $y1 = $top + $H;
3236
3237 for my $para (@{$self->{par}}) {
3238 my $h = $para->{h};
3239 my $y = $para->{y};
3240
3241 if ($y0 < $y + $h && $y < $y1) {
3242 my $layout = $self->get_layout ($para);
3243
3244 $layout->render ($para->{indent}, $y - $y0);
3245
3246 if (my @w = @{ $para->{widget} }) {
3247 my @s = $layout->get_shapes;
3248
3249 for (@w) {
3250 my ($dx, $dy) = splice @s, 0, 2, ();
3251
3252 $_->{x} = $dx + $para->{indent};
3253 $_->{y} = $dy + $y - $y0;
3254
3255 $_->draw;
3256 }
3257 }
3258 }
3259
3260 $paridx++;
3261 $top_paragraph ||= $paridx if $y >= $top;
3262 }
3263
3264 $self->{top_paragraph} = $top_paragraph;
3265 };
3266 });
3267}
3268
3269sub reconfigure {
3270 my ($self) = @_;
3271
3272 $self->SUPER::reconfigure;
3273
3274 $_->{w} = 1e10 for @{ $self->{par} };
3275 $self->reflow;
1469} 3276}
1470 3277
1471sub _draw { 3278sub _draw {
1472 my ($self) = @_; 3279 my ($self) = @_;
1473 3280
1474 my $par = $self->{par};
1475
1476 my $bottom = (scalar @$par) - 1;
1477
1478 my $w = $self->{children}[0]{w};
1479 my $y = $self->{h};
1480
1481 glEnable GL_BLEND;
1482 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1483 glEnable GL_TEXTURE_2D; 3281 glEnable GL_TEXTURE_2D;
1484 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3282 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1485 3283 glColor 0, 0, 0, 1;
1486 # TODO: everything! 3284 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1487 while ($y > 0 && $bottom >= 0) {
1488 my $par = $par->[$bottom--];
1489
1490 my $layout = new CFClient::Layout;
1491
1492 $layout->set_height ($::FONTSIZE);
1493 $layout->set_width ($w);
1494 $layout->set_text ($par->[1]);
1495 my $tex = new_from_layout CFClient::Texture $layout;
1496 $y -= $tex->{h};
1497
1498 glColor @{ $par->[0] };
1499 $tex->draw_quad (0, $y);
1500 }
1501
1502 glDisable GL_TEXTURE_2D; 3285 glDisable GL_TEXTURE_2D;
1503 glDisable GL_BLEND; 3286
3287 $self->{children}[1]->draw;
1504} 3288}
1505 3289
1506############################################################################# 3290#############################################################################
1507 3291
1508package CFClient::UI::MapWidget;
1509
1510use strict;
1511
1512use List::Util qw(min max);
1513
1514use SDL;
1515use SDL::OpenGL;
1516
1517our @ISA = CFClient::UI::Base::;
1518
1519sub new {
1520 my $class = shift;
1521
1522 $class->SUPER::new (
1523 z => -1,
1524 can_focus => 1,
1525 list => (glGenLists 1),
1526 @_
1527 )
1528}
1529
1530sub key_down {
1531 print "MAPKEYDOWN\n";
1532}
1533
1534sub key_up {
1535}
1536
1537sub size_request {
1538 (
1539 1 + 32 * int $::WIDTH / 32,
1540 1 + 32 * int $::HEIGHT / 32,
1541 )
1542}
1543
1544sub update {
1545 my ($self) = @_;
1546
1547 $self->{need_update} = 1;
1548 $self->SUPER::update;
1549}
1550
1551sub draw {
1552 my ($self) = @_;
1553
1554 $self->{need_update}++;#d#
1555 if (delete $self->{need_update}) {
1556 glNewList $self->{list}, GL_COMPILE;
1557
1558 my $sw = int $::WIDTH / 32;
1559 my $sh = int $::HEIGHT / 32;
1560
1561 if ($::MAP) {
1562 my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1563
1564 if ($::CFG->{fow_enable}) {
1565 if ($::CFG->{fow_smooth}) { # smooth fog of war
1566 glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1567 glConvolutionFilter2D
1568 GL_CONVOLUTION_2D,
1569 GL_ALPHA,
1570 3, 3,
1571 GL_ALPHA, GL_FLOAT,
1572 pack "f*",
1573 0.1, 0.1, 0.1,
1574 0.1, 0.2, 0.1,
1575 0.1, 0.1, 0.1,
1576 ;
1577 glEnable GL_CONVOLUTION_2D;
1578 }
1579
1580 my $tex = new CFClient::Texture
1581 w => $w,
1582 h => $h,
1583 data => $data,
1584 internalformat => GL_ALPHA,
1585 format => GL_ALPHA;
1586
1587 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1588
1589 glEnable GL_BLEND;
1590 glEnable GL_TEXTURE_2D;
1591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1592
1593 glColor +($::CFG->{fow_intensity}) x 3, 1;
1594 $tex->draw_quad (0, 0, $w * 32, $h * 32);
1595
1596 glDisable GL_TEXTURE_2D;
1597 glDisable GL_BLEND;
1598 }
1599 }
1600
1601 glEndList;
1602 }
1603
1604 glCallList $self->{list};
1605
1606 if ($FOCUS != $self) {
1607 glColor 64/255, 64/255, 64/255;
1608 glLogicOp GL_AND;
1609 glEnable GL_COLOR_LOGIC_OP;
1610 glBegin GL_QUADS;
1611 glVertex 0, 0;
1612 glVertex 0, $::HEIGHT;
1613 glVertex $::WIDTH, $::HEIGHT;
1614 glVertex $::WIDTH, 0;
1615 glEnd;
1616 glDisable GL_COLOR_LOGIC_OP;
1617 }
1618}
1619
1620my %DIR = (
1621 SDLK_KP8, [1, "north"],
1622 SDLK_KP9, [2, "northeast"],
1623 SDLK_KP6, [3, "east"],
1624 SDLK_KP3, [4, "southeast"],
1625 SDLK_KP2, [5, "south"],
1626 SDLK_KP1, [6, "southwest"],
1627 SDLK_KP4, [7, "west"],
1628 SDLK_KP7, [8, "northwest"],
1629
1630 SDLK_UP, [1, "north"],
1631 SDLK_RIGHT, [3, "east"],
1632 SDLK_DOWN, [5, "south"],
1633 SDLK_LEFT, [7, "west"],
1634);
1635
1636sub key_down {
1637 my ($self, $ev) = @_;
1638
1639 my $mod = $ev->key_mod;
1640 my $sym = $ev->key_sym;
1641
1642 if ($sym == SDLK_KP5) {
1643 $::CONN->user_send ("command stay fire");
1644 } elsif ($sym == SDLK_a) {
1645 $::CONN->user_send ("command apply");
1646 } elsif (exists $DIR{$sym}) {
1647 if ($mod & KMOD_SHIFT) {
1648 $self->{shft}++;
1649 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1650 } elsif ($mod & KMOD_CTRL) {
1651 $self->{ctrl}++;
1652 $::CONN->user_send ("command run $DIR{$sym}[0]");
1653 } else {
1654 $::CONN->user_send ("command $DIR{$sym}[1]");
1655 }
1656 }
1657}
1658
1659sub key_up {
1660 my ($self, $ev) = @_;
1661
1662 my $mod = $ev->key_mod;
1663 my $sym = $ev->key_sym;
1664
1665 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1666 $::CONN->user_send ("command fire_stop");
1667 }
1668 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1669 $::CONN->user_send ("command run_stop");
1670 }
1671}
1672
1673#############################################################################
1674
1675package CFClient::UI::Animator; 3292package CFPlus::UI::Animator;
1676 3293
1677use SDL::OpenGL; 3294use CFPlus::OpenGL;
1678 3295
1679our @ISA = CFClient::UI::Bin::; 3296our @ISA = CFPlus::UI::Bin::;
1680 3297
1681sub moveto { 3298sub moveto {
1682 my ($self, $x, $y) = @_; 3299 my ($self, $x, $y) = @_;
1683 3300
1684 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3301 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1712 glPopMatrix; 3329 glPopMatrix;
1713} 3330}
1714 3331
1715############################################################################# 3332#############################################################################
1716 3333
1717package CFClient::UI::Flopper; 3334package CFPlus::UI::Flopper;
1718 3335
1719our @ISA = CFClient::UI::Button::; 3336our @ISA = CFPlus::UI::Button::;
1720 3337
1721sub new { 3338sub new {
1722 my $class = shift; 3339 my $class = shift;
1723 3340
1724 my $self = $class->SUPER::new ( 3341 my $self = $class->SUPER::new (
1725 state => 0, 3342 state => 0,
1726 connect_activate => \&toggle_flopper, 3343 on_activate => \&toggle_flopper,
1727 @_ 3344 @_
1728 ); 3345 );
1729 3346
1730 if ($self->{state}) {
1731 $self->{state} = 0;
1732 $self->toggle_flopper;
1733 }
1734
1735 $self 3347 $self
1736} 3348}
1737 3349
1738sub toggle_flopper { 3350sub toggle_flopper {
1739 my ($self) = @_; 3351 my ($self) = @_;
1740 3352
1741 # TODO: use animation 3353 $self->{other}->toggle_visibility;
1742 if ($self->{state} = !$self->{state}) { 3354}
1743 $CFClient::UI::TOPLEVEL->add ($self->{other}); 3355
1744 $self->{other}->move ( 3356#############################################################################
1745 ($::WIDTH - $self->{other}{w}) * 0.5, 3357
1746 ($::HEIGHT - $self->{other}{h}) * 0.5, 3358package CFPlus::UI::Tooltip;
3359
3360our @ISA = CFPlus::UI::Bin::;
3361
3362use CFPlus::OpenGL;
3363
3364sub new {
3365 my $class = shift;
3366
3367 $class->SUPER::new (
3368 @_,
3369 can_events => 0,
3370 )
3371}
3372
3373sub set_tooltip_from {
3374 my ($self, $widget) = @_;
3375
3376 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3377 if $widget->{tooltip} =~ /^#(.*)$/;
3378
3379 my $tooltip = $widget->{tooltip};
3380
3381 if ($ENV{CFPLUS_DEBUG} & 2) {
3382 $tooltip .= "\n\n" . (ref $widget) . "\n"
3383 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3384 . "req $widget->{req_w} $widget->{req_h}\n"
3385 . "visible $widget->{visible}";
3386 }
3387
3388 $tooltip =~ s/^\n+//;
3389 $tooltip =~ s/\n+$//;
3390
3391 $self->add (new CFPlus::UI::Label
3392 markup => $tooltip,
3393 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3394 fontsize => 0.8,
3395 style => 1, # FLAG_INVERSE
3396 ellipsise => 0,
3397 font => ($widget->{tooltip_font} || $::FONT_PROP),
3398 );
3399}
3400
3401sub size_request {
3402 my ($self) = @_;
3403
3404 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3405
3406 ($w + 4, $h + 4)
3407}
3408
3409sub invoke_size_allocate {
3410 my ($self, $w, $h) = @_;
3411
3412 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3413}
3414
3415sub invoke_visibility_change {
3416 my ($self, $visible) = @_;
3417
3418 return unless $visible;
3419
3420 $self->{root}->on_post_alloc ("move_$self" => sub {
3421 my $widget = $self->{owner}
3422 or return;
3423
3424 if ($widget->{visible}) {
3425 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3426
3427 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3428 if $x + $self->{w} > $self->{root}{w};
3429
3430 $self->move_abs ($x, $y);
3431 } else {
3432 $self->hide;
3433 }
3434 });
3435}
3436
3437sub _draw {
3438 my ($self) = @_;
3439
3440 glTranslate 0.375, 0.375;
3441
3442 my ($w, $h) = @$self{qw(w h)};
3443
3444 glColor 1, 0.8, 0.4;
3445 glBegin GL_QUADS;
3446 glVertex 0 , 0;
3447 glVertex 0 , $h;
3448 glVertex $w, $h;
3449 glVertex $w, 0;
3450 glEnd;
3451
3452 glColor 0, 0, 0;
3453 glBegin GL_LINE_LOOP;
3454 glVertex 0 , 0;
3455 glVertex 0 , $h;
3456 glVertex $w, $h;
3457 glVertex $w, 0;
3458 glEnd;
3459
3460 glTranslate 2 - 0.375, 2 - 0.375;
3461
3462 $self->SUPER::_draw;
3463}
3464
3465#############################################################################
3466
3467package CFPlus::UI::Face;
3468
3469our @ISA = CFPlus::UI::DrawBG::;
3470
3471use CFPlus::OpenGL;
3472
3473sub new {
3474 my $class = shift;
3475
3476 my $self = $class->SUPER::new (
3477 size_w => 32,
3478 size_h => 8,
3479 aspect => 1,
3480 can_events => 0,
3481 @_,
3482 );
3483
3484 if ($self->{anim} && $self->{animspeed}) {
3485 CFPlus::weaken (my $widget = $self);
3486
3487 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3488 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3489 $self->{timer} = Event->timer (
3490 parked => 1,
3491 cb => sub {
3492 return unless $::CONN && $widget;
3493
3494 ++$widget->{frame};
3495 $widget->update_face;
3496 $widget->update;
3497
3498 $widget->update_timer;
3499 },
1747 ); 3500 );
3501
3502 $self->update_face;
3503 $self->update_timer;
3504 }
3505
3506 $self
3507}
3508
3509sub update_timer {
3510 my ($self) = @_;
3511
3512 return unless $self->{timer};
3513
3514 if ($self->{visible}) {
3515 $self->{timer}->at (
3516 $self->{anim_start}
3517 + $self->{animspeed}
3518 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3519 );
3520 $self->{timer}->start;
1748 } else { 3521 } else {
1749 $CFClient::UI::TOPLEVEL->remove ($self->{other}); 3522 $self->{timer}->stop;
3523 }
3524}
3525
3526sub update_face {
3527 my ($self) = @_;
3528
3529 return unless $::CONN;
3530
3531 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3532 if ($anim && @$anim) {
3533 delete $self->{wait_face};
3534 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3535 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3536 }
3537 }
3538}
3539
3540sub size_request {
3541 my ($self) = @_;
3542
3543 if ($::CONN) {
3544 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3545 if (my $tex = $::CONN->{texture}[$faceid]) {
3546 $self->{tex} = $tex;
3547 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3548 } else {
3549 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3550 $self->realloc;
3551 });
3552 }
3553 }
3554 }
3555
3556 ($self->{size_w} || 8, $self->{size_h} || 8)
3557}
3558
3559sub update {
3560 my ($self) = @_;
3561
3562 return unless $self->{visible};
3563
3564 $self->SUPER::update;
3565}
3566
3567sub invoke_visibility_change {
3568 my ($self) = @_;
3569
3570 $self->update_timer;
3571
1750 } 3572 0
3573}
3574
3575sub _draw {
3576 my ($self) = @_;
3577
3578 $self->SUPER::_draw;
3579
3580 if (my $tex = $self->{tex}) {
3581 glEnable GL_TEXTURE_2D;
3582 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3583 glColor 0, 0, 0, 1;
3584 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3585 glDisable GL_TEXTURE_2D;
3586 }
3587}
3588
3589sub destroy {
3590 my ($self) = @_;
3591
3592 (delete $self->{timer})->cancel
3593 if $self->{timer};
3594
3595 $self->SUPER::destroy;
1751} 3596}
1752 3597
1753############################################################################# 3598#############################################################################
1754 3599
1755package CFClient::UI::Toplevel; 3600package CFPlus::UI::Buttonbar;
1756 3601
3602our @ISA = CFPlus::UI::HBox::;
3603
3604# TODO: should actually wrap buttons and other goodies.
3605
3606#############################################################################
3607
3608package CFPlus::UI::Menu;
3609
3610our @ISA = CFPlus::UI::Toplevel::;
3611
3612use CFPlus::OpenGL;
3613
3614sub new {
3615 my $class = shift;
3616
3617 my $self = $class->SUPER::new (
3618 items => [],
3619 z => 100,
3620 @_,
3621 );
3622
3623 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3624
3625 for my $item (@{ $self->{items} }) {
3626 my ($widget, $cb, $tooltip) = @$item;
3627
3628 # handle various types of items, only text for now
3629 if (!ref $widget) {
3630 if ($widget =~ /\t/) {
3631 my ($left, $right) = split /\t/, $widget, 2;
3632
3633 $widget = new CFPlus::UI::HBox
3634 can_hover => 1,
3635 can_events => 1,
3636 tooltip => $tooltip,
3637 children => [
3638 (new CFPlus::UI::Label markup => $left, expand => 1),
3639 (new CFPlus::UI::Label markup => $right, align => +1),
3640 ],
3641 ;
3642
3643 } else {
3644 $widget = new CFPlus::UI::Label
3645 can_hover => 1,
3646 can_events => 1,
3647 markup => $widget,
3648 tooltip => $tooltip;
3649 }
3650 }
3651
3652 $self->{item}{$widget} = $item;
3653
3654 $self->{vbox}->add ($widget);
3655 }
3656
3657 $self
3658}
3659
3660# popup given the event (must be a mouse button down event currently)
3661sub popup {
3662 my ($self, $ev) = @_;
3663
3664 $self->emit ("popdown");
3665
3666 # maybe save $GRAB? must be careful about events...
3667 $GRAB = $self;
3668 $self->{button} = $ev->{button};
3669
3670 $self->show;
3671 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3672}
3673
3674sub invoke_mouse_motion {
3675 my ($self, $ev, $x, $y) = @_;
3676
3677 # TODO: should use vbox->find_widget or so
3678 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3679 $self->{hover} = $self->{item}{$HOVER};
3680
3681 0
3682}
3683
3684sub invoke_button_up {
3685 my ($self, $ev, $x, $y) = @_;
3686
3687 if ($ev->{button} == $self->{button}) {
3688 undef $GRAB;
3689 $self->hide;
3690
3691 $self->emit ("popdown");
3692 $self->{hover}[1]->() if $self->{hover};
3693 } else {
3694 return 0
3695 }
3696
3697 1
3698}
3699
3700#############################################################################
3701
3702package CFPlus::UI::Multiplexer;
3703
1757our @ISA = CFClient::UI::Container::; 3704our @ISA = CFPlus::UI::Container::;
3705
3706sub new {
3707 my $class = shift;
3708
3709 my $self = $class->SUPER::new (
3710 @_,
3711 );
3712
3713 $self->{current} = $self->{children}[0]
3714 if @{ $self->{children} };
3715
3716 $self
3717}
3718
3719sub add {
3720 my ($self, @widgets) = @_;
3721
3722 $self->SUPER::add (@widgets);
3723
3724 $self->{current} = $self->{children}[0]
3725 if @{ $self->{children} };
3726}
3727
3728sub get_current_page {
3729 my ($self) = @_;
3730
3731 $self->{current}
3732}
3733
3734sub set_current_page {
3735 my ($self, $page_or_widget) = @_;
3736
3737 my $widget = ref $page_or_widget
3738 ? $page_or_widget
3739 : $self->{children}[$page_or_widget];
3740
3741 $self->{current} = $widget;
3742 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3743
3744 $self->emit (page_changed => $self->{current});
3745
3746 $self->realloc;
3747}
3748
3749sub visible_children {
3750 $_[0]{current}
3751}
1758 3752
1759sub size_request { 3753sub size_request {
1760 ($::WIDTH, $::HEIGHT) 3754 my ($self) = @_;
1761}
1762 3755
3756 $self->{current}->size_request
3757}
3758
1763sub size_allocate { 3759sub invoke_size_allocate {
1764 my ($self, $x, $y, $w, $h) = @_; 3760 my ($self, $w, $h) = @_;
1765 3761
1766 $self->_size_allocate ($x, $y, $w, $h); 3762 $self->{current}->configure (0, 0, $w, $h);
1767 3763
1768 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3764 1
1769 for @{$self->{children}};
1770} 3765}
1771 3766
1772sub translate { 3767sub _draw {
3768 my ($self) = @_;
3769
3770 $self->{current}->draw;
3771}
3772
3773#############################################################################
3774
3775package CFPlus::UI::Notebook;
3776
3777our @ISA = CFPlus::UI::VBox::;
3778
3779sub new {
3780 my $class = shift;
3781
3782 my $self = $class->SUPER::new (
3783 buttonbar => (new CFPlus::UI::Buttonbar),
3784 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3785 # filter => # will be put between multiplexer and $self
3786 @_,
3787 );
3788
3789 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3790 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3791
3792 $self
3793}
3794
3795sub add {
3796 my ($self, $title, $widget, $tooltip) = @_;
3797
3798 CFPlus::weaken $self;
3799
3800 $self->{buttonbar}->add (new CFPlus::UI::Button
3801 markup => $title,
3802 tooltip => $tooltip,
3803 on_activate => sub { $self->set_current_page ($widget) },
3804 );
3805
3806 $self->{multiplexer}->add ($widget);
3807}
3808
3809sub get_current_page {
3810 my ($self) = @_;
3811
3812 $self->{multiplexer}->get_current_page
3813}
3814
3815sub set_current_page {
3816 my ($self, $page) = @_;
3817
3818 $self->{multiplexer}->set_current_page ($page);
3819 $self->emit (page_changed => $self->{multiplexer}{current});
3820}
3821
3822#############################################################################
3823
3824package CFPlus::UI::Selector;
3825
3826use utf8;
3827
3828our @ISA = CFPlus::UI::Button::;
3829
3830sub new {
3831 my $class = shift;
3832
3833 my $self = $class->SUPER::new (
3834 options => [], # [value, title, longdesc], ...
3835 value => undef,
3836 @_,
3837 );
3838
3839 $self->_set_value ($self->{value});
3840
3841 $self
3842}
3843
3844sub invoke_button_down {
3845 my ($self, $ev) = @_;
3846
3847 my @menu_items;
3848
3849 for (@{ $self->{options} }) {
3850 my ($value, $title, $tooltip) = @$_;
3851
3852 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3853 }
3854
3855 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3856}
3857
3858sub _set_value {
3859 my ($self, $value) = @_;
3860
3861 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3862 or return;
3863
3864 $self->{value} = $item->[0];
3865 $self->set_markup ("$item->[1] ⇓");
3866 $self->set_tooltip ($item->[2]);
3867}
3868
3869sub set_value {
3870 my ($self, $value) = @_;
3871
3872 return unless $self->{value} ne $value;
3873
3874 $self->_set_value ($value);
3875 $self->emit (changed => $value);
3876}
3877
3878#############################################################################
3879
3880package CFPlus::UI::Statusbox;
3881
3882our @ISA = CFPlus::UI::VBox::;
3883
3884sub new {
3885 my $class = shift;
3886
3887 my $self = $class->SUPER::new (
3888 fontsize => 0.8,
3889 @_,
3890 );
3891
3892 CFPlus::weaken (my $this = $self);
3893
3894 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3895
3896 $self
3897}
3898
3899sub reorder {
3900 my ($self) = @_;
3901 my $NOW = Time::HiRes::time;
3902
3903 # freeze display when hovering over any label
3904 return if $CFPlus::UI::TOOLTIP->{owner}
3905 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3906 values %{ $self->{item} };
3907
3908 while (my ($k, $v) = each %{ $self->{item} }) {
3909 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3910 }
3911
3912 my @widgets;
3913
3914 my @items = sort {
3915 $a->{pri} <=> $b->{pri}
3916 or $b->{id} <=> $a->{id}
3917 } values %{ $self->{item} };
3918
3919 $self->{timer}->interval (1);
3920
3921 my $count = 10 + 1;
3922 for my $item (@items) {
3923 last unless --$count;
3924
3925 my $label = $item->{label} ||= do {
3926 # TODO: doesn't handle markup well (read as: at all)
3927 my $short = $item->{count} > 1
3928 ? "<b>$item->{count} ×</b> $item->{text}"
3929 : $item->{text};
3930
3931 for ($short) {
3932 s/^\s+//;
3933 s/\s+/ /g;
3934 }
3935
3936 new CFPlus::UI::Label
3937 markup => $short,
3938 tooltip => $item->{tooltip},
3939 tooltip_font => $::FONT_PROP,
3940 tooltip_width => 0.67,
3941 fontsize => $item->{fontsize} || $self->{fontsize},
3942 max_w => $::WIDTH * 0.44,
3943 fg => [@{ $item->{fg} }],
3944 can_events => 1,
3945 can_hover => 1
3946 };
3947
3948 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3949 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3950 $label->update;
3951 $label->set_max_size (undef, $label->{req_h} * $diff)
3952 if $diff < 1;
3953 $self->{timer}->interval (1/30);
3954 } else {
3955 $label->{fg}[3] = $item->{fg}[3] || 1;
3956 }
3957
3958 push @widgets, $label;
3959 }
3960
3961 $self->clear;
3962 $self->SUPER::add (reverse @widgets);
3963}
3964
3965sub add {
3966 my ($self, $text, %arg) = @_;
3967
3968 $text =~ s/^\s+//;
3969 $text =~ s/\s+$//;
3970
3971 return unless $text;
3972
3973 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3974
3975 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3976
3977 if (my $item = $self->{item}{$group}) {
3978 if ($item->{text} eq $text) {
3979 $item->{count}++;
3980 } else {
3981 $item->{count} = 1;
3982 $item->{text} = $item->{tooltip} = $text;
3983 }
3984 $item->{id} += 0.2;#d#
3985 $item->{timeout} = $timeout;
3986 delete $item->{label};
3987 } else {
3988 $self->{item}{$group} = {
3989 id => ++$self->{id},
3990 text => $text,
3991 timeout => $timeout,
3992 tooltip => $text,
3993 fg => [0.8, 0.8, 0.8, 0.8],
3994 pri => 0,
3995 count => 1,
3996 %arg,
3997 };
3998 }
3999
4000 $ROOT->on_refresh (reorder => sub {
4001 $self->reorder;
4002 });
4003}
4004
4005sub reconfigure {
4006 my ($self) = @_;
4007
4008 delete $_->{label}
4009 for values %{ $self->{item} || {} };
4010
4011 $self->reorder;
4012 $self->SUPER::reconfigure;
4013}
4014
4015sub destroy {
4016 my ($self) = @_;
4017
4018 $self->{timer}->cancel;
4019
4020 $self->SUPER::destroy;
4021}
4022
4023#############################################################################
4024
4025package CFPlus::UI::Root;
4026
4027our @ISA = CFPlus::UI::Container::;
4028
4029use List::Util qw(min max);
4030
4031use CFPlus::OpenGL;
4032
4033sub new {
4034 my $class = shift;
4035
4036 my $self = $class->SUPER::new (
4037 visible => 1,
4038 @_,
4039 );
4040
4041 CFPlus::weaken ($self->{root} = $self);
4042
4043 $self
4044}
4045
4046sub size_request {
4047 my ($self) = @_;
4048
4049 ($self->{w}, $self->{h})
4050}
4051
4052sub _to_pixel {
4053 my ($coord, $size, $max) = @_;
4054
4055 $coord =
4056 $coord eq "center" ? ($max - $size) * 0.5
4057 : $coord eq "max" ? $max
4058 : $coord;
4059
4060 $coord = 0 if $coord < 0;
4061 $coord = $max - $size if $coord > $max - $size;
4062
4063 int $coord + 0.5
4064}
4065
4066sub invoke_size_allocate {
4067 my ($self, $w, $h) = @_;
4068
4069 for my $child ($self->children) {
4070 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4071
4072 $X = $child->{force_x} if exists $child->{force_x};
4073 $Y = $child->{force_y} if exists $child->{force_y};
4074
4075 $X = _to_pixel $X, $W, $self->{w};
4076 $Y = _to_pixel $Y, $H, $self->{h};
4077
4078 $child->configure ($X, $Y, $W, $H);
4079 }
4080
4081 1
4082}
4083
4084sub coord2local {
1773 my ($self, $x, $y) = @_; 4085 my ($self, $x, $y) = @_;
1774 4086
1775 ($x, $y) 4087 ($x, $y)
1776} 4088}
1777 4089
4090sub coord2global {
4091 my ($self, $x, $y) = @_;
4092
4093 ($x, $y)
4094}
4095
1778sub update { 4096sub update {
1779 my ($self) = @_; 4097 my ($self) = @_;
1780 4098
1781 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4099 $::WANT_REFRESH++;
1782 ::refresh ();
1783} 4100}
1784 4101
1785sub add { 4102sub add {
1786 my ($self, $widget) = @_; 4103 my ($self, @children) = @_;
1787 4104
4105 $_->{is_toplevel} = 1
4106 for @children;
4107
1788 $self->SUPER::add ($widget); 4108 $self->SUPER::add (@children);
1789
1790 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1791} 4109}
1792 4110
4111sub remove {
4112 my ($self, @children) = @_;
4113
4114 $self->SUPER::remove (@children);
4115
4116 delete $self->{is_toplevel}
4117 for @children;
4118
4119 while (@children) {
4120 my $w = pop @children;
4121 push @children, $w->children;
4122 $w->set_invisible;
4123 }
4124}
4125
4126sub on_refresh {
4127 my ($self, $id, $cb) = @_;
4128
4129 $self->{refresh_hook}{$id} = $cb;
4130}
4131
4132sub on_post_alloc {
4133 my ($self, $id, $cb) = @_;
4134
4135 $self->{post_alloc_hook}{$id} = $cb;
4136}
4137
1793sub draw { 4138sub draw {
1794 my ($self) = @_; 4139 my ($self) = @_;
1795 4140
4141 while ($self->{refresh_hook}) {
4142 $_->()
4143 for values %{delete $self->{refresh_hook}};
4144 }
4145
4146 while ($self->{realloc}) {
4147 my %queue;
4148 my @queue;
4149 my $widget;
4150
4151 outer:
4152 while () {
4153 if (my $realloc = delete $self->{realloc}) {
4154 for $widget (values %$realloc) {
4155 $widget->{visible} or next; # do not resize invisible widgets
4156
4157 $queue{$widget+0}++ and next; # duplicates are common
4158
4159 push @{ $queue[$widget->{visible}] }, $widget;
4160 }
4161 }
4162
4163 while () {
4164 @queue or last outer;
4165
4166 $widget = pop @{ $queue[-1] || [] }
4167 and last;
4168
4169 pop @queue;
4170 }
4171
4172 delete $queue{$widget+0};
4173
4174 my ($w, $h) = $widget->size_request;
4175
4176 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4177 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4178
4179 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4180 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4181
4182 $w = $widget->{force_w} if exists $widget->{force_w};
4183 $h = $widget->{force_h} if exists $widget->{force_h};
4184
4185 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4186 || delete $widget->{force_realloc}) {
4187 $widget->{req_w} = $w;
4188 $widget->{req_h} = $h;
4189
4190 $self->{size_alloc}{$widget+0} = $widget;
4191
4192 if (my $parent = $widget->{parent}) {
4193 $self->{realloc}{$parent+0} = $parent
4194 unless $queue{$parent+0};
4195
4196 $parent->{force_size_alloc} = 1;
4197 $self->{size_alloc}{$parent+0} = $parent;
4198 }
4199 }
4200
4201 delete $self->{realloc}{$widget+0};
4202 }
4203
4204 while (my $size_alloc = delete $self->{size_alloc}) {
4205 my @queue = sort { $a->{visible} <=> $b->{visible} }
4206 values %$size_alloc;
4207
4208 while () {
4209 my $widget = pop @queue || last;
4210
4211 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4212
4213 $w = max $widget->{min_w}, $w;
4214 $h = max $widget->{min_h}, $h;
4215
4216# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4217# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4218
4219 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4220 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4221
4222 $w = int $w + 0.5;
4223 $h = int $h + 0.5;
4224
4225 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4226 $widget->{old_w} = $widget->{w};
4227 $widget->{old_h} = $widget->{h};
4228
4229 $widget->{w} = $w;
4230 $widget->{h} = $h;
4231
4232 $widget->emit (size_allocate => $w, $h);
4233 }
4234 }
4235 }
4236 }
4237
4238 while ($self->{post_alloc_hook}) {
4239 $_->()
4240 for values %{delete $self->{post_alloc_hook}};
4241 }
4242
4243 glViewport 0, 0, $::WIDTH, $::HEIGHT;
4244 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4245 glClear GL_COLOR_BUFFER_BIT;
4246
4247 glMatrixMode GL_PROJECTION;
4248 glLoadIdentity;
4249 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4250 glMatrixMode GL_MODELVIEW;
4251 glLoadIdentity;
4252
4253 {
4254 package CFPlus::UI::Base;
4255
4256 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4257 (0, 0, $self->{w}, $self->{h});
4258
1796 $self->_draw; 4259 $self->_draw;
4260 }
1797} 4261}
1798 4262
1799############################################################################# 4263#############################################################################
1800 4264
1801package CFClient::UI; 4265package CFPlus::UI;
1802 4266
1803$TOPLEVEL = new CFClient::UI::Toplevel; 4267$ROOT = new CFPlus::UI::Root;
4268$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1804 4269
18051 42701
1806 4271

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