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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.91 by root, Wed Apr 12 23:15:39 2006 UTC vs.
Revision 1.395 by root, Sat Jul 21 13:56:00 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;
464 return unless $self->{can_focus};
149 465
150 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
151 $focus->update if $focus;
152 $FOCUS->update;
153}
154 467
468 $self->update;
469
470 0
471}
472
155sub focus_out { 473sub invoke_focus_out {
156 my ($self) = @_; 474 my ($self) = @_;
157 475
158 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
159 477
160 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
161 $focus->update if $focus; #?
162}
163 479
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 $self->emit ("focus_in");
493}
494
164sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
165sub button_up { } 496sub invoke_button_up { 0 }
166sub key_down { } 497sub invoke_key_down { 0 }
167sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
168 500
169sub button_down { 501sub invoke_button_down {
170 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
171 503
172 $self->focus_in; 504 $self->grab_focus;
173}
174 505
175sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
176sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
177sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
178sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
179sub 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, $draw_h); # screen rectangle being drawn
180 597
181sub draw { 598sub draw {
182 my ($self) = @_; 599 my ($self) = @_;
183 600
184 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);
185 610
186 glPushMatrix; 611 glPushMatrix;
187 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
188 $self->_draw; 641 $self->_draw;
189 glPopMatrix; 642 glPopMatrix;
643}
190 644
191 if ($self == $HOVER) { 645sub _draw {
646 my ($self) = @_;
647
648 warn "no draw defined for $self\n";
649}
650
651my $cntx;#d#
652sub DESTROY {
653 my ($self) = @_;
654
655 return if CFPlus::in_destruct;
656
657 eval { $self->destroy };
658 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
659
660 delete $WIDGET{$self+0};
661}
662
663#############################################################################
664
665package CFPlus::UI::DrawBG;
666
667our @ISA = CFPlus::UI::Base::;
668
669use strict;
670use CFPlus::OpenGL;
671
672sub new {
673 my $class = shift;
674
675 # range [value, low, high, page]
676
677 $class->SUPER::new (
678 #bg => [0, 0, 0, 0.2],
679 #active_bg => [1, 1, 1, 0.5],
680 @_
681 )
682}
683
684sub _draw {
685 my ($self) = @_;
686
687 my $color = $FOCUS == $self && $self->{active_bg}
688 ? $self->{active_bg}
689 : $self->{bg};
690
691 if ($color && (@$color < 4 || $color->[3])) {
192 my ($x, $y) = @$self{qw(x y)}; 692 my ($w, $h) = @$self{qw(w h)};
193 693
194 glColor 0, 0, 1, 0.2;
195 glEnable GL_BLEND; 694 glEnable GL_BLEND;
196 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
696 glColor_premultiply @$color;
697
197 glBegin GL_QUADS; 698 glBegin GL_QUADS;
198 glVertex $x , $y; 699 glVertex 0 , 0;
199 glVertex $x + $self->{w}, $y; 700 glVertex 0 , $h;
200 glVertex $x + $self->{w}, $y + $self->{h}; 701 glVertex $w, $h;
201 glVertex $x , $y + $self->{h}; 702 glVertex $w, 0;
202 glEnd; 703 glEnd;
704
203 glDisable GL_BLEND; 705 glDisable GL_BLEND;
204 } 706 }
205} 707}
206 708
709#############################################################################
710
711package CFPlus::UI::Empty;
712
713our @ISA = CFPlus::UI::Base::;
714
715sub new {
716 my ($class, %arg) = @_;
717 $class->SUPER::new (can_events => 0, %arg);
718}
719
720sub size_request {
721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
724}
725
207sub _draw { 726sub draw { }
727
728#############################################################################
729
730package CFPlus::UI::Container;
731
732our @ISA = CFPlus::UI::Base::;
733
734sub new {
735 my ($class, %arg) = @_;
736
737 my $children = delete $arg{children};
738
739 my $self = $class->SUPER::new (
740 children => [],
741 can_events => 0,
742 %arg,
743 );
744
745 $self->add (@$children)
746 if $children && @$children;
747
748 $self
749}
750
751sub realloc {
752 my ($self) = @_;
753
754 $self->{force_realloc} = 1;
755 $self->{force_size_alloc} = 1;
756 $self->SUPER::realloc;
757}
758
759sub add {
760 my ($self, @widgets) = @_;
761
762 $_->set_parent ($self)
763 for @widgets;
764
765 # TODO: only do this in widgets that need it, e.g. root, fixed
766 use sort 'stable';
767
768 $self->{children} = [
769 sort { $a->{z} <=> $b->{z} }
770 @{$self->{children}}, @widgets
771 ];
772
773 $self->realloc;
774}
775
776sub children {
777 @{ $_[0]{children} }
778}
779
780sub remove {
208 my ($self) = @_; 781 my ($self, $child) = @_;
209 782
210 warn "no draw defined for $self\n"; 783 delete $child->{parent};
784 $child->hide;
785
786 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
787
788 $self->realloc;
789}
790
791sub clear {
792 my ($self) = @_;
793
794 my $children = $self->{children};
795 $self->{children} = [];
796
797 for (@$children) {
798 delete $_->{parent};
799 $_->hide;
800 }
801
802 $self->realloc;
211} 803}
212 804
213sub find_widget { 805sub find_widget {
214 my ($self, $x, $y) = @_; 806 my ($self, $x, $y) = @_;
215 807
216 return $self 808 $x -= $self->{x};
217 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 809 $y -= $self->{y};
218 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
219 810
220 () 811 my $res;
221}
222 812
223sub set_parent { 813 for (reverse $self->visible_children) {
814 $res = $_->find_widget ($x, $y)
815 and return $res;
816 }
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
224 my ($self, $par) = @_; 822 my ($self) = @_;
225 823
226 $self->{parent} = $par; 824 $_->draw for @{$self->{children}};
227 Scalar::Util::weaken $self->{parent};
228} 825}
229 826
230sub get_parent { 827#############################################################################
231 $_[0]->{parent} 828
829package CFPlus::UI::Bin;
830
831our @ISA = CFPlus::UI::Container::;
832
833sub new {
834 my ($class, %arg) = @_;
835
836 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
837
838 $class->SUPER::new (children => [$child], %arg)
839}
840
841sub add {
842 my ($self, $child) = @_;
843
844 $self->SUPER::remove ($_) for @{ $self->{children} };
845 $self->SUPER::add ($child);
846}
847
848sub remove {
849 my ($self, $widget) = @_;
850
851 $self->SUPER::remove ($widget);
852
853 $self->{children} = [new CFPlus::UI::Empty]
854 unless @{$self->{children}};
855}
856
857sub child { $_[0]->{children}[0] }
858
859sub size_request {
860 $_[0]{children}[0]->size_request
861}
862
863sub invoke_size_allocate {
864 my ($self, $w, $h) = @_;
865
866 $self->{children}[0]->configure (0, 0, $w, $h);
867
868 1
869}
870
871#############################################################################
872
873# back-buffered drawing area
874
875package CFPlus::UI::Window;
876
877our @ISA = CFPlus::UI::Bin::;
878
879use CFPlus::OpenGL;
880
881sub new {
882 my ($class, %arg) = @_;
883
884 my $self = $class->SUPER::new (%arg);
232} 885}
233 886
234sub update { 887sub update {
235 my ($self) = @_; 888 my ($self) = @_;
236 889
237 $self->{parent}->update 890 $ROOT->on_post_alloc ($self => sub { $self->render_child });
238 if $self->{parent}; 891 $self->SUPER::update;
239} 892}
240 893
241sub connect { 894sub invoke_size_allocate {
242 my ($self, $signal, $cb) = @_; 895 my ($self, $w, $h) = @_;
243 896
244 push @{ $self->{cb}{$signal} }, $cb;
245}
246
247sub emit {
248 my ($self, $signal, @args) = @_;
249
250 $_->($self, @args)
251 for @{$self->{cb}{$signal} || []};
252}
253
254sub DESTROY {
255 my ($self) = @_;
256
257 #$self->deactivate; 897 $self->update;
898
899 $self->SUPER::invoke_size_allocate ($w, $h)
900}
901
902sub _render {
903 my ($self) = @_;
904
905 $self->{children}[0]->draw;
906}
907
908sub render_child {
909 my ($self) = @_;
910
911 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
912 glClearColor 0, 0, 0, 0;
913 glClear GL_COLOR_BUFFER_BIT;
914
915 {
916 package CFPlus::UI::Base;
917
918 local ($draw_x, $draw_y, $draw_w, $draw_h) =
919 (0, 0, $self->{w}, $self->{h});
920
921 $self->_render;
922 }
923 };
924}
925
926sub _draw {
927 my ($self) = @_;
928
929 my $tex = $self->{texture}
930 or return;
931
932 glEnable GL_TEXTURE_2D;
933 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
934 glColor 0, 0, 0, 1;
935
936 $tex->draw_quad_alpha_premultiplied (0, 0);
937
938 glDisable GL_TEXTURE_2D;
258} 939}
259 940
260############################################################################# 941#############################################################################
261 942
262package CFClient::UI::DrawBG; 943package CFPlus::UI::ViewPort;
263 944
264our @ISA = CFClient::UI::Base::; 945use List::Util qw(min max);
265 946
266use strict; 947our @ISA = CFPlus::UI::Window::;
267use SDL::OpenGL;
268 948
269sub new { 949sub new {
270 my $class = shift; 950 my $class = shift;
271 951
272 # range [value, low, high, page]
273
274 $class->SUPER::new ( 952 $class->SUPER::new (
275 bg => [0, 0, 0, 0.2], 953 scroll_x => 0,
276 active_bg => [1, 1, 1, 0.5], 954 scroll_y => 1,
277 @_ 955 @_,
278 ) 956 )
279} 957}
280 958
281sub _draw { 959sub size_request {
960 my ($self) = @_;
961
962 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
963
964 $w = 1 if $self->{scroll_x};
965 $h = 1 if $self->{scroll_y};
966
967 ($w, $h)
968}
969
970sub invoke_size_allocate {
282 my ($self) = @_; 971 my ($self, $w, $h) = @_;
283 972
284 my ($w, $h) = @$self{qw(w h)}; 973 my $child = $self->child;
285 974
286 glEnable GL_BLEND; 975 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
287 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 976 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
288 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
289 977
290 glBegin GL_QUADS; 978 $self->child->configure (0, 0, $w, $h);
291 glVertex 0 , 0; 979 $self->update;
292 glVertex 0 , $h;
293 glVertex $w, $h;
294 glVertex $w, 0;
295 glEnd;
296 980
297 glDisable GL_BLEND; 981 1
982}
983
984sub set_offset {
985 my ($self, $x, $y) = @_;
986
987 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
988 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
989
990 if ($x != $self->{view_x} or $y != $self->{view_y}) {
991 $self->{view_x} = $x;
992 $self->{view_y} = $y;
993
994 $self->emit (changed => $x, $y);
995 $self->update;
996 }
997}
998
999# hmm, this does not work for topleft of $self... but we should not ask for that
1000sub coord2local {
1001 my ($self, $x, $y) = @_;
1002
1003 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1004}
1005
1006sub coord2global {
1007 my ($self, $x, $y) = @_;
1008
1009 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1010 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1011
1012 $self->SUPER::coord2global ($x, $y)
1013}
1014
1015sub find_widget {
1016 my ($self, $x, $y) = @_;
1017
1018 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1019 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1020 ) {
1021 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1022 } else {
1023 $self->CFPlus::UI::Base::find_widget ($x, $y)
1024 }
1025}
1026
1027sub _render {
1028 my ($self) = @_;
1029
1030 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1031 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1032
1033 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1034
1035 $self->SUPER::_render;
298} 1036}
299 1037
300############################################################################# 1038#############################################################################
301 1039
302package CFClient::UI::Empty; 1040package CFPlus::UI::ScrolledWindow;
303 1041
304our @ISA = CFClient::UI::Base::; 1042our @ISA = CFPlus::UI::Table::;
305
306sub size_request {
307 (0, 0)
308}
309
310sub draw { }
311
312#############################################################################
313
314package CFClient::UI::Container;
315
316our @ISA = CFClient::UI::Base::;
317 1043
318sub new { 1044sub new {
319 my ($class, %arg) = @_; 1045 my ($class, %arg) = @_;
320 1046
321 my $children = delete $arg{children} || []; 1047 my $child = delete $arg{child};
322 1048
323 my $self = $class->SUPER::new (children => [], %arg); 1049 my $self;
324 $self->add ($_) for @$children; 1050
1051 my $hslider = new CFPlus::UI::Slider
1052 col => 0,
1053 row => 1,
1054 vertical => 0,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{hpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
1062 my $vslider = new CFPlus::UI::Slider
1063 col => 1,
1064 row => 0,
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 col => 0,
1086 row => 0,
1087 expand => 1,
1088 scroll_x => $self->{scroll_x},
1089 scroll_y => $self->{scroll_y},
1090 on_changed => sub {
1091 my ($vp, $x, $y) = @_;
1092
1093 $vp->{parent}{hslider}->set_value ($x);
1094 $vp->{parent}{vslider}->set_value ($y);
1095
1096 0
1097 },
1098 ;
1099
1100 $self->SUPER::add ($self->{vp});
1101
1102 $self->add ($child) if $child;
325 1103
326 $self 1104 $self
327} 1105}
328 1106
329sub add { 1107sub add {
330 my ($self, $chld) = @_;
331
332 $chld->set_parent ($self);
333
334 $self->{children} = [
335 sort { $a->{z} <=> $b->{z} }
336 @{$self->{children}}, $chld
337 ];
338
339 $self->{w} = $self->{h} = -1;
340 $self->update;
341}
342
343sub remove {
344 my ($self, $widget) = @_; 1108 my ($self, $widget) = @_;
345 1109
346 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 1110 $self->{vp}->add ($self->{child} = $widget);
347
348 $self->size_allocate (0, 0, $self->{w}, $self->{h});
349} 1111}
350 1112
351sub find_widget { 1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider_visible}) {
1123 $self->{hslider_visible} = $visible;
1124 $visible ? $self->SUPER::add ($self->{hslider})
1125 : $self->SUPER::remove ($self->{hslider});
1126 }
1127
1128 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1129 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1130
1131 my $visible = $h1 > $h2;
1132 if ($visible != $self->{vslider_visible}) {
1133 $self->{vslider_visible} = $visible;
1134 $visible ? $self->SUPER::add ($self->{vslider})
1135 : $self->SUPER::remove ($self->{vslider});
1136 }
1137}
1138
1139sub invoke_mouse_wheel {
1140 my ($self, $ev) = @_;
1141
1142 $self->{vslider}->emit (mouse_wheel => $ev)
1143 if $ev->{dy};
1144
1145 $self->{hslider}->emit (mouse_wheel => $ev)
1146 if $ev->{dx};
1147
1148 1
1149}
1150
1151sub invoke_button_down {
1152 my ($self, $ev, $x, $y) = @_;
1153
1154 if ($ev->{button} == 2) {
1155 $self->grab_focus;
1156
1157 my $ox = $self->{vp}{view_x} + $ev->{x};
1158 my $oy = $self->{vp}{view_y} + $ev->{y};
1159
1160 $self->{motion} = sub {
1161 my ($ev, $x, $y) = @_;
1162
1163 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1164 $self->update;
1165 };
1166
1167 return 1;
1168 }
1169
1170 0
1171}
1172
1173sub invoke_button_up {
1174 my ($self, $ev, $x, $y) = @_;
1175
1176 if (delete $self->{motion}) {
1177 return 1;
1178 }
1179
1180 0
1181}
1182
1183sub invoke_mouse_motion {
1184 my ($self, $ev, $x, $y) = @_;
1185
1186 if ($self->{motion}) {
1187 $self->{motion}->($ev, $x, $y);
1188 return 1;
1189 }
1190
1191 0
1192}
1193
1194sub invoke_size_allocate {
352 my ($self, $x, $y) = @_; 1195 my ($self, $w, $h) = @_;
353 1196
354 $x -= $self->{x}; 1197 $self->update_slider;
355 $y -= $self->{y}; 1198 $self->SUPER::invoke_size_allocate ($w, $h)
1199}
356 1200
357 my $res; 1201#############################################################################
358 1202
359 for (reverse @{ $self->{children} }) { 1203package CFPlus::UI::Frame;
360 $res = $_->find_widget ($x, $y) 1204
361 and return $res; 1205our @ISA = CFPlus::UI::Bin::;
1206
1207use CFPlus::OpenGL;
1208
1209sub new {
1210 my $class = shift;
1211
1212 $class->SUPER::new (
1213 bg => undef,
1214 @_,
362 } 1215 )
363
364 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
365} 1216}
366 1217
367sub _draw { 1218sub _draw {
368 my ($self) = @_; 1219 my ($self) = @_;
369 1220
370 $_->draw for @{$self->{children}}; 1221 if ($self->{bg}) {
1222 my ($w, $h) = @$self{qw(w h)};
1223
1224 glEnable GL_BLEND;
1225 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1226 glColor_premultiply @{ $self->{bg} };
1227
1228 glBegin GL_QUADS;
1229 glVertex 0 , 0;
1230 glVertex 0 , $h;
1231 glVertex $w, $h;
1232 glVertex $w, 0;
1233 glEnd;
1234
1235 glDisable GL_BLEND;
1236 }
1237
1238 $self->SUPER::_draw;
371} 1239}
372 1240
373############################################################################# 1241#############################################################################
374 1242
375package CFClient::UI::Bin; 1243package CFPlus::UI::FancyFrame;
376 1244
377our @ISA = CFClient::UI::Container::; 1245our @ISA = CFPlus::UI::Bin::;
1246
1247use CFPlus::OpenGL;
378 1248
379sub new { 1249sub new {
380 my ($class, %arg) = @_; 1250 my ($class, %arg) = @_;
381 1251
382 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1252 if ((exists $arg{label}) && !ref $arg{label}) {
1253 $arg{label} = new CFPlus::UI::Label
1254 align => 1,
1255 valign => 0,
1256 text => $arg{label},
1257 fontsize => ($arg{border} || 0.8) * 0.75;
1258 }
383 1259
384 $class->SUPER::new (children => [$child], %arg) 1260 my $self = $class->SUPER::new (
1261 # label => "",
1262 fg => [0.6, 0.3, 0.1],
1263 border => 0.8,
1264 style => 'single',
1265 %arg,
1266 );
1267
1268 $self
385} 1269}
386 1270
387sub add { 1271sub add {
388 my ($self, $widget) = @_; 1272 my ($self, @widgets) = @_;
389 1273
390 $self->{children} = [];
391
392 $self->SUPER::add ($widget); 1274 $self->SUPER::add (@widgets);
1275 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
393} 1276}
394 1277
395sub remove { 1278sub border {
396 my ($self, $widget) = @_; 1279 int $_[0]{border} * $::FONTSIZE
397
398 $self->SUPER::remove ($widget);
399
400 $self->{children} = [new CFClient::UI::Empty]
401 unless @{$self->{children}};
402} 1280}
403
404sub child { $_[0]->{children}[0] }
405 1281
406sub size_request { 1282sub size_request {
407 $_[0]{children}[0]->size_request 1283 my ($self) = @_;
408}
409 1284
1285 ($self->{label_w}, undef) = $self->{label}->size_request
1286 if $self->{label};
1287
1288 my ($w, $h) = $self->SUPER::size_request;
1289
1290 (
1291 $w + $self->border * 2,
1292 $h + $self->border * 2,
1293 )
1294}
1295
410sub size_allocate { 1296sub invoke_size_allocate {
411 my ($self, $x, $y, $w, $h) = @_; 1297 my ($self, $w, $h) = @_;
412 1298
413 $self->_size_allocate ($x, $y, $w, $h) or return; 1299 my $border = $self->border;
414 1300
415 $self->{children}[0]->size_allocate (0, 0, $w, $h); 1301 $w -= List::Util::max 0, $border * 2;
1302 $h -= List::Util::max 0, $border * 2;
1303
1304 if (my $label = $self->{label}) {
1305 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1306 $label->{h} = List::Util::min $h, $border;
1307 $label->invoke_size_allocate ($label->{w}, $label->{h});
1308 }
1309
1310 $self->child->configure ($border, $border, $w, $h);
1311
1312 1
1313}
1314
1315sub _draw {
1316 my ($self) = @_;
1317
1318 my $child = $self->{children}[0];
1319
1320 my $border = $self->border;
1321 my ($w, $h) = ($self->{w}, $self->{h});
1322
1323 $child->draw;
1324
1325 glColor @{$self->{fg}};
1326 glBegin GL_LINE_STRIP;
1327 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1328 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1330 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1331 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1333 glEnd;
1334
1335 if ($self->{label}) {
1336 glTranslate $border * 2, 0;
1337 $self->{label}->_draw;
1338 }
416} 1339}
417 1340
418############################################################################# 1341#############################################################################
419 1342
420package CFClient::UI::Window; 1343package CFPlus::UI::Toplevel;
421 1344
422our @ISA = CFClient::UI::Bin::; 1345our @ISA = CFPlus::UI::Bin::;
423 1346
424use SDL::OpenGL; 1347use CFPlus::OpenGL;
1348
1349my $bg =
1350 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1351 mipmap => 1, wrap => 1;
1352
1353my @border =
1354 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1355 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1356
1357my @icon =
1358 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1359 qw(x1_move.png x1_resize.png);
425 1360
426sub new { 1361sub new {
427 my ($class, %arg) = @_; 1362 my ($class, %arg) = @_;
428 1363
429 my $self = $class->SUPER::new (%arg); 1364 my $self = $class->SUPER::new (
430} 1365 bg => [1, 1, 1, 1],
1366 border_bg => [1, 1, 1, 1],
1367 border => 0.6,
1368 can_events => 1,
1369 min_w => 64,
1370 min_h => 32,
1371 %arg,
1372 );
431 1373
432sub update { 1374 $self->{title_widget} = new CFPlus::UI::Label
1375 align => 0,
1376 valign => 1,
1377 text => $self->{title},
1378 fontsize => $self->{border},
1379 if exists $self->{title};
1380
1381 if ($self->{has_close_button}) {
1382 $self->{close_button} =
1383 new CFPlus::UI::ImageButton
1384 path => 'x1_close.png',
1385 on_activate => sub { $self->emit ("delete") };
1386
1387 $self->CFPlus::UI::Container::add ($self->{close_button});
1388 }
1389
1390 $self
1391}
1392
1393sub add {
433 my ($self) = @_; 1394 my ($self, @widgets) = @_;
434 1395
435 # we want to do this delayed... 1396 $self->SUPER::add (@widgets);
436 $self->render_chld; 1397 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
437 $self->SUPER::update; 1398 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
438} 1399}
439 1400
440sub render_chld { 1401sub border {
441 my ($self) = @_; 1402 int $_[0]{border} * $::FONTSIZE
442
443 $self->{texture} =
444 CFClient::Texture->new_from_opengl (
445 $self->{w}, $self->{h}, sub { $self->child->draw }
446 );
447} 1403}
448
449sub size_allocate {
450 my ($self, $x, $y, $w, $h) = @_;
451
452 $self->_size_allocate ($x, $y, $w, $h) or return;
453
454 $self->child->size_allocate (0, 0, $w, $h);
455
456 $self->render_chld;
457}
458
459sub _draw {
460 my ($self) = @_;
461
462 my ($w, $h) = ($self->w, $self->h);
463
464 my $tex = $self->{texture}
465 or return;
466
467 glEnable GL_BLEND;
468 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469 glEnable GL_TEXTURE_2D;
470 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
471
472 $tex->draw_quad (0, 0, $w, $h);
473
474 glDisable GL_BLEND;
475 glDisable GL_TEXTURE_2D;
476}
477
478#############################################################################
479
480package CFClient::UI::Frame;
481
482our @ISA = CFClient::UI::Bin::;
483
484use SDL::OpenGL;
485 1404
486sub size_request { 1405sub size_request {
487 my ($self) = @_; 1406 my ($self) = @_;
488 my $chld = $self->child
489 or return (0, 0);
490 1407
491 $chld->move (2, 2); 1408 $self->{title_widget}->size_request
1409 if $self->{title_widget};
492 1410
493 map { $_ + 4 } $chld->size_request; 1411 $self->{close_button}->size_request
494} 1412 if $self->{close_button};
495 1413
1414 my ($w, $h) = $self->SUPER::size_request;
1415
1416 (
1417 $w + $self->border * 2,
1418 $h + $self->border * 2,
1419 )
1420}
1421
496sub size_allocate { 1422sub invoke_size_allocate {
497 my ($self, $x, $y, $w, $h) = @_; 1423 my ($self, $w, $h) = @_;
1424
1425 if ($self->{title_widget}) {
1426 $self->{title_widget}{w} = $w;
1427 $self->{title_widget}{h} = $h;
1428 $self->{title_widget}->invoke_size_allocate ($w, $h);
1429 }
1430
1431 my $border = $self->border;
1432
1433 $h -= List::Util::max 0, $border * 2;
1434 $w -= List::Util::max 0, $border * 2;
1435
1436 $self->child->configure ($border, $border, $w, $h);
1437
1438 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1439 if $self->{close_button};
1440
1441 1
1442}
1443
1444sub invoke_delete {
1445 my ($self) = @_;
1446
1447 $self->hide;
498 1448
499 $self->_size_allocate ($x, $y, $w, $h) or return; 1449 1
500
501 $self->child->size_allocate (2, 2, $w - 4, $h - 4);
502} 1450}
503 1451
504sub _draw {
505 my ($self) = @_;
506
507 my $chld = $self->child;
508
509 my ($w, $h) = $chld->size_request;
510
511 glBegin GL_QUADS;
512 glColor 0, 0, 0;
513 glVertex 0 , 0;
514 glVertex 0 , $h + 4;
515 glVertex $w + 4 , $h + 4;
516 glVertex $w + 4 , 0;
517 glEnd;
518
519 $chld->draw;
520}
521
522#############################################################################
523
524package CFClient::UI::FancyFrame;
525
526our @ISA = CFClient::UI::Bin::;
527
528use SDL::OpenGL;
529
530my @tex =
531 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534sub size_request {
535 my ($self) = @_;
536
537 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539 my ($w, $h) = $self->SUPER::size_request;
540
541 $h += $tex[1]->{h};
542 $h += $tex[4]->{h};
543 $w += $tex[2]->{w};
544 $w += $tex[3]->{w};
545
546 ($w, $h)
547}
548
549sub size_allocate {
550 my ($self, $x, $y, $w, $h) = @_;
551
552 $self->_size_allocate ($x, $y, $w, $h) or return;
553
554 $h -= $tex[1]{h};
555 $h -= $tex[4]{h};
556 $w -= $tex[2]{w};
557 $w -= $tex[3]{w};
558
559 $h = $h < 0 ? 0 : $h;
560 $w = $w < 0 ? 0 : $w;
561
562 my $child = $self->child;
563
564 $child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565}
566
567sub button_down { 1452sub invoke_button_down {
568 my ($self, $ev, $x, $y) = @_; 1453 my ($self, $ev, $x, $y) = @_;
569 1454
570 if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w} 1455 my ($w, $h) = @$self{qw(w h)};
571 && $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) { 1456 my $border = $self->border;
572 1457
1458 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1459 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1460
1461 if ($lr & $td) {
1462 my ($wx, $wy) = ($self->{x}, $self->{y});
573 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1463 my ($ox, $oy) = ($ev->{x}, $ev->{y});
574 my ($bw, $bh) = ($self->{w}, $self->{h}); 1464 my ($bw, $bh) = ($self->{w}, $self->{h});
1465
1466 my $mx = $x < $border;
1467 my $my = $y < $border;
575 1468
576 $self->{motion} = sub { 1469 $self->{motion} = sub {
577 my ($ev, $x, $y) = @_; 1470 my ($ev, $x, $y) = @_;
578 1471
579 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1472 my $dx = $ev->{x} - $ox;
1473 my $dy = $ev->{y} - $oy;
580 1474
581 $self->{user_w} = $bw + $x - $ox; 1475 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
582 $self->{user_h} = $bh + $y - $oy; 1476 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1477
1478 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
583 $self->update; 1479 $self->realloc;
584 }; 1480 };
585 1481
586 } elsif ($x >= 0 && $x < $self->{w} 1482 } elsif ($lr ^ $td) {
587 && $y >= 0 && $y < $tex[1]{h}) {
588
589 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1483 my ($ox, $oy) = ($ev->{x}, $ev->{y});
590 my ($bx, $by) = ($self->{x}, $self->{y}); 1484 my ($bx, $by) = ($self->{x}, $self->{y});
591 1485
592 $self->{motion} = sub { 1486 $self->{motion} = sub {
593 my ($ev, $x, $y) = @_; 1487 my ($ev, $x, $y) = @_;
594 1488
595 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1489 ($x, $y) = ($ev->{x}, $ev->{y});
596 1490
597 $self->move ($bx + $x - $ox, $by + $y - $oy); 1491 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
598 $self->update; 1492 # HACK: the next line is required to enforce placement
1493 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
599 }; 1494 };
1495 } else {
1496 return 0;
1497 }
1498
600 } 1499 1
601} 1500}
602 1501
603sub button_up { 1502sub invoke_button_up {
604 my ($self, $ev, $x, $y) = @_; 1503 my ($self, $ev, $x, $y) = @_;
605 1504
606 delete $self->{motion}; 1505 ! ! delete $self->{motion}
607} 1506}
608 1507
609sub mouse_motion { 1508sub invoke_mouse_motion {
610 my ($self, $ev, $x, $y) = @_; 1509 my ($self, $ev, $x, $y) = @_;
611 1510
612 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1511 $self->{motion}->($ev, $x, $y) if $self->{motion};
1512
1513 ! ! $self->{motion}
1514}
1515
1516sub invoke_visibility_change {
1517 my ($self, $visible) = @_;
1518
1519 delete $self->{motion} unless $visible;
1520
1521 0
613} 1522}
614 1523
615sub _draw { 1524sub _draw {
616 my ($self) = @_; 1525 my ($self) = @_;
617 1526
1527 my $child = $self->{children}[0];
1528
618 my ($w, $h) = ($self->{w}, $self->{h}); 1529 my ($w, $h ) = ($self->{w}, $self->{h});
619 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1530 my ($cw, $ch) = ($child->{w}, $child->{h});
620 1531
621 glEnable GL_BLEND;
622 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623 glEnable GL_TEXTURE_2D; 1532 glEnable GL_TEXTURE_2D;
624 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1533 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625 1534
626 my $top = $tex[1]; 1535 my $border = $self->border;
627 $top->draw_quad (0, 0, $w, $top->{h});
628 1536
629 my $left = $tex[3]; 1537 glColor @{ $self->{border_bg} };
630 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 1538 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1539 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1540 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1541 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
631 1542
632 my $right = $tex[2]; 1543 # move
633 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch); 1544 my $w2 = ($w - $border) * .5;
1545 my $h2 = ($h - $border) * .5;
1546 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1547 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1548 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
634 1549
635 my $bottom = $tex[4]; 1550 # resize
636 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h}); 1551 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1553 unless $self->{has_close_button};
1554 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
637 1556
638 my $bg = $tex[0]; 1557 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1558 glColor @{ $self->{bg} };
639 1559
640 glBindTexture GL_TEXTURE_2D, $bg->{name}; 1560 # TODO: repeat texture not scale
641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1561 # solve this better(?)
642 1562 $bg->{s} = $cw / $bg->{w};
643 my $rep_x = $cw / $bg->{w}; 1563 $bg->{t} = $ch / $bg->{h};
644 my $rep_y = $ch / $bg->{h}; 1564 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
645 1565 }
646 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
647 1566
648 glDisable GL_TEXTURE_2D; 1567 glDisable GL_TEXTURE_2D;
649 glDisable GL_BLEND;
650 1568
651 $self->child->draw; 1569 $child->draw;
652 1570
1571 if ($self->{title_widget}) {
1572 glTranslate 0, $border - $self->{h};
1573 $self->{title_widget}->_draw;
1574
1575 glTranslate 0, - ($border - $self->{h});
1576 }
1577
1578 $self->{close_button}->draw
1579 if $self->{close_button};
653} 1580}
654 1581
655############################################################################# 1582#############################################################################
656 1583
657package CFClient::UI::Table; 1584package CFPlus::UI::Table;
658 1585
659our @ISA = CFClient::UI::Base::; 1586our @ISA = CFPlus::UI::Container::;
660 1587
661use List::Util qw(max sum); 1588use List::Util qw(max sum);
662 1589
663use SDL::OpenGL; 1590use CFPlus::OpenGL;
664 1591
665sub new { 1592sub new {
666 my $class = shift; 1593 my $class = shift;
667 1594
668 $class->SUPER::new ( 1595 $class->SUPER::new (
669 col_expand => [], 1596 col_expand => [],
1597 row_expand => [],
670 @_ 1598 @_,
671 ) 1599 )
672} 1600}
673 1601
674sub add { 1602sub add {
675 my ($self, $x, $y, $chld) = @_; 1603 my ($self, @widgets) = @_;
676 1604
677 $self->{children}[$y][$x] = $chld; 1605 for my $child (@widgets) {
678 $chld->set_parent ($self); 1606 $child->{rowspan} ||= 1;
1607 $child->{colspan} ||= 1;
1608 }
679 1609
680 $self->{w} = $self->{h} = -1; 1610 $self->SUPER::add (@widgets);
681 $self->update; 1611}
1612
1613sub add_at {
1614 my $self = shift;
1615
1616 my @widgets;
1617
1618 while (@_) {
1619 my ($col, $row, $child) = splice @_, 0, 3, ();
1620
1621 $child->{row} = $row;
1622 $child->{col} = $col;
1623
1624 push @widgets, $child;
1625 }
1626
1627 $self->add (@widgets);
682} 1628}
683 1629
684sub get_wh { 1630sub get_wh {
685 my ($self) = @_; 1631 my ($self) = @_;
686 1632
687 my (@w, @h); 1633 my (@w, @h);
688 1634
689 for my $y (0 .. $#{$self->{children}}) { 1635 my @children = $self->children;
690 my $row = $self->{children}[$y]
691 or next;
692 1636
693 for my $x (0 .. $#$row) { 1637 # first pass, columns
694 my $widget = $row->[$x] 1638 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
695 or next; 1639 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
696 my ($w, $h) = $widget->size_request;
697 1640
698 $w[$x] = max $w[$x], $w; 1641 my $sw = sum @w[$c .. $c + $cs - 1];
699 $h[$y] = max $h[$y], $h; 1642
1643 if ($w > $sw) {
1644 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1645 }
1646 }
1647
1648 # second pass, rows
1649 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1650 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1651
1652 my $sh = sum @h[$r .. $r + $rs - 1];
1653
1654 if ($h > $sh) {
1655 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
700 } 1656 }
701 } 1657 }
702 1658
703 (\@w, \@h) 1659 (\@w, \@h)
704} 1660}
… …
712 (sum @$ws), 1668 (sum @$ws),
713 (sum @$hs), 1669 (sum @$hs),
714 ) 1670 )
715} 1671}
716 1672
717sub size_allocate { 1673sub invoke_size_allocate {
718 my ($self, $x, $y, $w, $h) = @_; 1674 my ($self, $w, $h) = @_;
719
720 $self->_size_allocate ($x, $y, $w, $h) or return;
721 1675
722 my ($ws, $hs) = $self->get_wh; 1676 my ($ws, $hs) = $self->get_wh;
723 1677
724 my $req_w = sum @$ws; 1678 my $req_w = (sum @$ws) || 1;
725 my $req_h = sum @$hs; 1679 my $req_h = (sum @$hs) || 1;
726 1680
727 # TODO: nicer code && do row_expand 1681 # now linearly scale the rows/columns to the allocated size
728 my @col_expand = @{$self->{col_expand}}; 1682 my @col_expand = @{$self->{col_expand}};
729 @col_expand = (1) x @$ws unless @col_expand; 1683 @col_expand = (1) x @$ws unless @col_expand;
730 my $col_expand = (sum @col_expand) || 1; 1684 my $col_expand = (sum @col_expand) || 1;
731 1685
732 # linearly scale sizes
733 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1686 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
735 1687
736 my $y; 1688 CFPlus::UI::harmonize $ws;
737 1689
1690 my @row_expand = @{$self->{row_expand}};
1691 @row_expand = (1) x @$ws unless @row_expand;
1692 my $row_expand = (sum @row_expand) || 1;
1693
1694 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1695
1696 CFPlus::UI::harmonize $hs;
1697
1698 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1699 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1700
738 for my $r (0 .. $#{$self->{children}}) { 1701 for my $widget ($self->children) {
739 my $row = $self->{children}[$r] 1702 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
740 or next;
741 1703
742 my $x = 0; 1704 $widget->configure (
743 my $row_h = $hs->[$r]; 1705 $x[$c], $y[$r],
1706 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
744 1707 );
745 for my $c (0 .. $#$row) { 1708 }
746 my $col_w = $ws->[$c];
747 1709
748 if (my $widget = $row->[$c]) { 1710 1
749 $widget->size_allocate ($x, $y, $col_w, $row_h); 1711}
750 }
751 1712
752 $x += $col_w; 1713#############################################################################
1714
1715package CFPlus::UI::Fixed;
1716
1717use List::Util qw(min max);
1718
1719our @ISA = CFPlus::UI::Container::;
1720
1721sub add {
1722 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1723
1724 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1725 $self->SUPER::add ($child);
1726}
1727
1728sub _scale($$$) {
1729 my ($mode, $val, $max) = @_;
1730
1731 $mode eq "abs" ? $val
1732 : $mode eq "rel" ? $val * $max
1733 : 0
1734}
1735
1736sub size_request {
1737 my ($self) = @_;
1738
1739 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1740
1741 # determine overall size by querying abs widgets
1742 for my $child ($self->visible_children) {
1743 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1744
1745 if ($pos eq "abs") {
1746 $w = _scale $size, $w, $child->{req_w};
1747 $h = _scale $size, $h, $child->{req_h};
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
753 } 1751 }
754
755 $y += $row_h;
756 } 1752 }
757 1753
758} 1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
759 1756
760sub find_widget { 1757 # now layout remaining widgets
1758 for my $child ($self->visible_children) {
1759 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1760
1761 if ($pos ne "abs") {
1762 $x = _scale $pos, $x, $W;
1763 $y = _scale $pos, $x, $H;
1764 $w = _scale $size, $w, $child->{req_w};
1765 $h = _scale $size, $h, $child->{req_h};
1766
1767 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1768 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1769 }
1770 }
1771
1772 my $W = $x2 - $x1;
1773 my $H = $y2 - $y1;
1774
1775 ($W, $H)
1776}
1777
1778sub invoke_size_allocate {
761 my ($self, $x, $y) = @_; 1779 my ($self, $W, $H) = @_;
762 1780
763 $x -= $self->{x}; 1781 for my $child ($self->visible_children) {
764 $y -= $self->{y}; 1782 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
765 1783
766 my $res; 1784 $x = _scale $pos, $x, $W;
1785 $y = _scale $pos, $x, $H;
1786 $w = _scale $size, $w, $child->{req_w};
1787 $h = _scale $size, $h, $child->{req_h};
767 1788
768 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1789 $child->configure ($x, $y, $w, $h);
769 $res = $_->find_widget ($x, $y) 1790 }
770 and return $res; 1791
771 } 1792 1
772
773 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
774}
775
776sub _draw {
777 my ($self) = @_;
778
779 for (grep $_, @{$self->{children}}) {
780 $_->draw for grep $_, @$_;
781 }
782} 1793}
783 1794
784############################################################################# 1795#############################################################################
785 1796
786package CFClient::UI::HBox; 1797package CFPlus::UI::Box;
787 1798
788# TODO: wrap into common Box base class
789
790our @ISA = CFClient::UI::Container::; 1799our @ISA = CFPlus::UI::Container::;
791 1800
792sub size_request { 1801sub size_request {
793 my ($self) = @_; 1802 my ($self) = @_;
794 1803
795 my @alloc = map [$_->size_request], @{$self->{children}}; 1804 $self->{vertical}
1805 ? (
1806 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1807 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1808 )
1809 : (
1810 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1811 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1812 )
1813}
796 1814
1815sub invoke_size_allocate {
1816 my ($self, $w, $h) = @_;
1817
1818 my $space = $self->{vertical} ? $h : $w;
1819 my @children = $self->visible_children;
1820
1821 my @req;
1822
1823 if ($self->{homogeneous}) {
1824 @req = ($space / (@children || 1)) x @children;
1825 } else {
1826 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1827 my $req = List::Util::sum @req;
1828
1829 if ($req > $space) {
1830 # ah well, not enough space
1831 $_ *= $space / $req for @req;
1832 } else {
1833 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1834
1835 $space = ($space - $req) / $expand; # remaining space to give away
1836
1837 $req[$_] += $space * $children[$_]{expand}
1838 for 0 .. $#children;
1839 }
797 ( 1840 }
798 (List::Util::sum map $_->[0], @alloc), 1841
799 (List::Util::max map $_->[1], @alloc), 1842 CFPlus::UI::harmonize \@req;
1843
1844 my $pos = 0;
1845 for (0 .. $#children) {
1846 my $alloc = $req[$_];
1847 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1848
1849 $pos += $alloc;
1850 }
1851
1852 1
1853}
1854
1855#############################################################################
1856
1857package CFPlus::UI::HBox;
1858
1859our @ISA = CFPlus::UI::Box::;
1860
1861sub new {
1862 my $class = shift;
1863
1864 $class->SUPER::new (
1865 vertical => 0,
1866 @_,
800 ) 1867 )
801} 1868}
802 1869
803sub size_allocate {
804 my ($self, $x, $y, $w, $h) = @_;
805
806 $self->_size_allocate ($x, $y, $w, $h);
807
808 ($h, $w) = ($w, $h);
809
810 my $children = $self->{children};
811
812 my @h = map +($_->size_request)[0], @$children;
813
814 my $req_h = List::Util::sum @h;
815
816 if ($req_h > $h) {
817 # ah well, not enough space
818 $_ *= $h / $req_h for @h;
819 } else {
820 my $exp = List::Util::sum map $_->{expand}, @$children;
821 $exp ||= 1;
822
823 for (0 .. $#$children) {
824 my $child = $children->[$_];
825
826 my $alloc_h = $h[$_];
827 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
828 $h[$_] = $alloc_h;
829 }
830 }
831
832 my $y = 0;
833 for (0 .. $#$children) {
834 my $child = $children->[$_];
835 my $h = $h[$_];
836 $child->size_allocate ($y, 0, $h, $w);
837
838 $y += $h;
839 }
840}
841
842############################################################################# 1870#############################################################################
843 1871
844package CFClient::UI::VBox; 1872package CFPlus::UI::VBox;
845 1873
846# TODO: wrap into common Box base class 1874our @ISA = CFPlus::UI::Box::;
847 1875
848our @ISA = CFClient::UI::Container::; 1876sub new {
1877 my $class = shift;
849 1878
850sub size_request { 1879 $class->SUPER::new (
851 my ($self) = @_; 1880 vertical => 1,
852 1881 @_,
853 my @alloc = map [$_->size_request], @{$self->{children}};
854
855 (
856 (List::Util::max map $_->[0], @alloc),
857 (List::Util::sum map $_->[1], @alloc),
858 ) 1882 )
859} 1883}
860 1884
861sub size_allocate {
862 my ($self, $x, $y, $w, $h) = @_;
863
864 $self->_size_allocate ($x, $y, $w, $h);
865
866 my $children = $self->{children};
867
868 my @h = map +($_->size_request)[1], @$children;
869
870 my $req_h = List::Util::sum @h;
871
872 if ($req_h > $h) {
873 # ah well, not enough space
874 $_ *= $h / $req_h for @h;
875 } else {
876 my $exp = List::Util::sum map $_->{expand}, @$children;
877 $exp ||= 1;
878
879 for (0 .. $#$children) {
880 my $child = $children->[$_];
881
882 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
883 }
884 }
885
886 my $y = 0;
887 for (0 .. $#$children) {
888 my $child = $children->[$_];
889 my $h = $h[$_];
890 $child->size_allocate (0, $y, $w, $h);
891
892 $y += $h;
893 }
894}
895
896############################################################################# 1885#############################################################################
897 1886
898package CFClient::UI::Label; 1887package CFPlus::UI::Label;
899 1888
900our @ISA = CFClient::UI::Base::; 1889our @ISA = CFPlus::UI::DrawBG::;
901 1890
902use SDL::OpenGL; 1891use CFPlus::OpenGL;
903 1892
904sub new { 1893sub new {
905 my ($class, %arg) = @_; 1894 my ($class, %arg) = @_;
906 1895
907 my $self = $class->SUPER::new ( 1896 my $self = $class->SUPER::new (
908 fg => [1, 1, 1], 1897 fg => [1, 1, 1],
909 height => $::FONTSIZE, 1898 #bg => none
910 text => "", 1899 #active_bg => none
1900 #font => default_font
1901 #text => initial text
1902 #markup => initial narkup
1903 #max_w => maximum pixel width
1904 #style => 0, # render flags
1905 ellipsise => 3, # end
1906 layout => (new CFPlus::Layout),
1907 fontsize => 1,
911 align => -1, 1908 align => -1,
1909 valign => -1,
912 padding => 2, 1910 padding_x => 2,
913 layout => new CFClient::Layout, 1911 padding_y => 2,
1912 can_events => 0,
914 %arg 1913 %arg
915 ); 1914 );
916 1915
1916 if (exists $self->{template}) {
1917 my $layout = new CFPlus::Layout;
1918 $layout->set_text (delete $self->{template});
1919 $self->{template} = $layout;
1920 }
1921
1922 if (exists $self->{markup}) {
1923 $self->set_markup (delete $self->{markup});
1924 } else {
917 $self->set_text ($self->{text}); 1925 $self->set_text (delete $self->{text});
1926 }
918 1927
919 $self 1928 $self
920} 1929}
921 1930
922sub escape_text { 1931sub update {
923 local $_ = $_[1]; 1932 my ($self) = @_;
924 1933
925 s/&/&amp;/g; 1934 delete $self->{texture};
926 s/>/&gt;/g; 1935 $self->SUPER::update;
927 s/</&lt;/g; 1936}
928 1937
929 $_[1] 1938sub realloc {
1939 my ($self) = @_;
1940
1941 delete $self->{ox};
1942 $self->SUPER::realloc;
930} 1943}
931 1944
932sub set_text { 1945sub set_text {
933 my ($self, $text) = @_; 1946 my ($self, $text) = @_;
934 1947
1948 return if $self->{text} eq "T$text";
935 $self->{text} = $text; 1949 $self->{text} = "T$text";
1950
1951 $self->{layout}->set_text ($text);
1952
1953 delete $self->{size_req};
1954 $self->realloc;
1955 $self->update;
1956}
1957
1958sub set_markup {
1959 my ($self, $markup) = @_;
1960
1961 return if $self->{text} eq "M$markup";
1962 $self->{text} = "M$markup";
1963
1964 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1965
936 $self->{layout}->set_markup ($text); 1966 $self->{layout}->set_markup ($markup);
937 1967
1968 delete $self->{size_req};
1969 $self->realloc;
1970 $self->update;
1971}
1972
1973sub size_request {
1974 my ($self) = @_;
1975
1976 $self->{size_req} ||= do {
1977 $self->{layout}->set_font ($self->{font}) if $self->{font};
1978 $self->{layout}->set_width ($self->{max_w} || -1);
1979 $self->{layout}->set_ellipsise ($self->{ellipsise});
1980 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1981 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1982
1983 my ($w, $h) = $self->{layout}->size;
1984
1985 if (exists $self->{template}) {
1986 $self->{template}->set_font ($self->{font}) if $self->{font};
1987 $self->{template}->set_width ($self->{max_w} || -1);
1988 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1989
1990 my ($w2, $h2) = $self->{template}->size;
1991
1992 $w = List::Util::max $w, $w2;
1993 $h = List::Util::max $h, $h2;
1994 }
1995
1996 [$w, $h]
1997 };
1998
1999 @{ $self->{size_req} }
2000}
2001
2002sub baseline_shift {
2003 $_[0]{layout}->descent
2004}
2005
2006sub invoke_size_allocate {
2007 my ($self, $w, $h) = @_;
2008
2009 delete $self->{ox};
2010
2011 delete $self->{texture}
2012 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2013
2014 1
2015}
2016
2017sub set_fontsize {
2018 my ($self, $fontsize) = @_;
2019
2020 $self->{fontsize} = $fontsize;
2021 delete $self->{size_req};
938 delete $self->{texture}; 2022 delete $self->{texture};
939# $self->{w} = $self->{h} = -1;
940 $self->update;
941}
942 2023
943sub get_text { 2024 $self->realloc;
2025}
2026
2027sub reconfigure {
944 my ($self, $text) = @_; 2028 my ($self) = @_;
945 2029
946 $self->{text} 2030 delete $self->{size_req};
947}
948
949sub size_request {
950 my ($self) = @_;
951
952 $self->{layout}->set_width;
953 $self->{layout}->set_height ($self->{height});
954 my ($w, $h) = $self->{layout}->size;
955
956 (
957 $w + $self->{padding} * 2,
958 $h + $self->{padding} * 2,
959 )
960}
961
962sub size_allocate {
963 my ($self, $x, $y, $w, $h) = @_;
964
965 $self->_size_allocate ($x, $y, $w, $h) or return;
966
967 delete $self->{texture}; 2031 delete $self->{texture};
968}
969 2032
970sub update {
971 my ($self) = @_;
972
973 delete $self->{texture};
974 $self->SUPER::update; 2033 $self->SUPER::reconfigure;
975} 2034}
976 2035
977sub _draw { 2036sub _draw {
978 my ($self) = @_; 2037 my ($self) = @_;
979 2038
2039 $self->SUPER::_draw; # draw background, if applicable
2040
980 my $tex = $self->{texture} ||= do { 2041 my $size = $self->{texture} ||= do {
2042 $self->{layout}->set_foreground (@{$self->{fg}});
2043 $self->{layout}->set_font ($self->{font}) if $self->{font};
981 $self->{layout}->set_width ($self->{w}); 2044 $self->{layout}->set_width ($self->{w});
982 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height}); 2045 $self->{layout}->set_ellipsise ($self->{ellipsise});
983 new_from_layout CFClient::Texture $self->{layout} 2046 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
2047 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2048
2049 [$self->{layout}->size]
984 }; 2050 };
985 2051
986 glEnable GL_BLEND; 2052 unless (exists $self->{ox}) {
987 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
988 glEnable GL_TEXTURE_2D;
989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
990
991 glColor @{$self->{fg}};
992
993 my $x =
994 $self->{align} < 0 ? $self->{padding} 2053 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
995 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2054 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
996 : ($self->{w} - $tex->{w}) * 0.5; 2055 : ($self->{w} - $size->[0]) * 0.5);
997 2056
998 glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0; 2057 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
999 $tex->draw_quad (0, 0); 2058 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
2059 : ($self->{h} - $size->[1]) * 0.5);
2060 };
1000 2061
1001 glDisable GL_TEXTURE_2D; 2062 my $w = List::Util::min $self->{w} + 4, $size->[0];
1002 glDisable GL_BLEND; 2063 my $h = List::Util::min $self->{h} + 2, $size->[1];
2064
2065 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1003} 2066}
1004 2067
1005############################################################################# 2068#############################################################################
1006 2069
1007package CFClient::UI::Entry; 2070package CFPlus::UI::EntryBase;
1008 2071
1009our @ISA = CFClient::UI::Label::; 2072our @ISA = CFPlus::UI::Label::;
1010 2073
1011use SDL; 2074use CFPlus::OpenGL;
1012use SDL::OpenGL;
1013 2075
1014sub new { 2076sub new {
1015 my $class = shift; 2077 my $class = shift;
1016 2078
1017 $class->SUPER::new ( 2079 $class->SUPER::new (
1018 fg => [1, 1, 1], 2080 fg => [1, 1, 1],
1019 bg => [0, 0, 0, 0.2], 2081 bg => [0, 0, 0, 0.2],
1020 active_bg => [1, 1, 1, 0.5], 2082 active_bg => [1, 1, 1, 0.5],
1021 active_fg => [0, 0, 0], 2083 active_fg => [0, 0, 0],
2084 can_hover => 1,
2085 can_focus => 1,
2086 valign => 0,
2087 can_events => 1,
2088 ellipsise => 0,
2089 #text => ...
2090 #hidden => "*",
1022 @_ 2091 @_
1023 ) 2092 )
1024} 2093}
1025 2094
1026sub _set_text { 2095sub _set_text {
1027 my ($self, $text) = @_; 2096 my ($self, $text) = @_;
1028 2097
2098 delete $self->{cur_h};
2099
2100 return if $self->{text} eq $text;
2101
1029 $self->{last_activity} = $::NOW; 2102 $self->{last_activity} = $::NOW;
1030
1031 $self->{text} = $text; 2103 $self->{text} = $text;
1032 $self->{layout}->set_width ($self->{w});
1033 $self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1034 2104
1035 $text =~ s/./*/g if $self->{hidden}; 2105 $text =~ s/./*/g if $self->{hidden};
2106 $self->{layout}->set_text ("$text ");
2107 delete $self->{size_req};
1036 2108
1037 $self->{layout}->set_markup ($self->escape_text ($text) . " "); 2109 $self->emit (changed => $self->{text});
1038 2110
1039 $text = substr $text, 0, $self->{cursor}; 2111 $self->realloc;
1040 utf8::encode $text; 2112 $self->update;
1041
1042 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1043}
1044
1045sub size_request {
1046 my ($self) = @_;
1047
1048 my ($w, $h) = $self->SUPER::size_request;
1049
1050 ($w + 1, $h) # add 1 for cursor
1051}
1052
1053sub size_allocate {
1054 my ($self, $x, $y, $w, $h) = @_;
1055
1056 $self->SUPER::size_allocate ($x, $y, $w, $h);
1057
1058 $self->_set_text ($self->{text});
1059} 2113}
1060 2114
1061sub set_text { 2115sub set_text {
1062 my ($self, $text) = @_; 2116 my ($self, $text) = @_;
1063 2117
1064 $self->{cursor} = length $text; 2118 $self->{cursor} = length $text;
1065 $self->_set_text ($text); 2119 $self->_set_text ($text);
2120}
2121
2122sub get_text {
2123 $_[0]{text}
2124}
2125
2126sub size_request {
2127 my ($self) = @_;
2128
2129 my ($w, $h) = $self->SUPER::size_request;
2130
2131 ($w + 1, $h) # add 1 for cursor
2132}
2133
2134sub invoke_key_down {
2135 my ($self, $ev) = @_;
2136
2137 my $mod = $ev->{mod};
2138 my $sym = $ev->{sym};
2139 my $uni = $ev->{unicode};
2140
2141 my $text = $self->get_text;
2142
2143 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2144
2145 if ($uni == 8) {
2146 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2147 } elsif ($uni == 127) {
2148 substr $text, $self->{cursor}, 1, "";
2149 } elsif ($sym == CFPlus::SDLK_LEFT) {
2150 --$self->{cursor} if $self->{cursor};
2151 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2152 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2153 } elsif ($sym == CFPlus::SDLK_HOME) {
2154 # what a hack
2155 $self->{cursor} =
2156 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2157 ? length $1
2158 : 0;
2159 } elsif ($sym == CFPlus::SDLK_END) {
2160 # uh, again
2161 $self->{cursor} =
2162 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2163 ? $self->{cursor} + length $1
2164 : length $self->{text};
2165 } elsif ($uni == 21) { # ctrl-u
2166 $text = "";
2167 $self->{cursor} = 0;
2168 } elsif ($uni == 27) {
2169 $self->emit ('escape');
2170 } elsif ($uni == 0x0d) {
2171 substr $text, $self->{cursor}++, 0, "\012";
2172 } elsif ($uni >= 0x20) {
2173 substr $text, $self->{cursor}++, 0, chr $uni;
2174 } else {
2175 return 0;
2176 }
2177
2178 $self->_set_text ($text);
2179
2180 $self->realloc;
1066 $self->update; 2181 $self->update;
1067}
1068 2182
1069sub key_down {
1070 my ($self, $ev) = @_;
1071
1072 my $mod = $ev->key_mod;
1073 my $sym = $ev->key_sym;
1074
1075 my $uni = $ev->key_unicode;
1076
1077 my $text = $self->get_text;
1078
1079 if ($sym == SDLK_BACKSPACE) {
1080 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1081 } elsif ($sym == SDLK_DELETE) {
1082 substr $text, $self->{cursor}, 1, "";
1083 } elsif ($sym == SDLK_LEFT) {
1084 --$self->{cursor} if $self->{cursor};
1085 } elsif ($sym == SDLK_RIGHT) {
1086 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1087 } elsif ($sym == SDLK_HOME) {
1088 $self->{cursor} = 0;
1089 } elsif ($sym == SDLK_END) {
1090 $self->{cursor} = length $text;
1091 } elsif ($uni) {
1092 substr $text, $self->{cursor}++, 0, chr $uni;
1093 } 2183 1
1094
1095 $self->_set_text ($text);
1096 $self->update;
1097} 2184}
1098 2185
1099sub focus_in { 2186sub invoke_focus_in {
1100 my ($self) = @_; 2187 my ($self) = @_;
1101 2188
1102 $self->{last_activity} = $::NOW; 2189 $self->{last_activity} = $::NOW;
1103 2190
1104 $self->SUPER::focus_in; 2191 $self->SUPER::invoke_focus_in
1105} 2192}
1106 2193
1107sub button_down { 2194sub invoke_button_down {
1108 my ($self, $ev, $x, $y) = @_; 2195 my ($self, $ev, $x, $y) = @_;
1109 2196
1110 $self->SUPER::button_down ($ev, $x, $y); 2197 $self->SUPER::invoke_button_down ($ev, $x, $y);
1111 2198
1112 my $idx = $self->{layout}->xy_to_index ($x, $y); 2199 my $idx = $self->{layout}->xy_to_index ($x, $y);
1113 2200
1114 # byte-index to char-index 2201 # byte-index to char-index
1115 my $text = $self->{text}; 2202 my $text = $self->{text};
1116 utf8::encode $text; 2203 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1117 $self->{cursor} = length substr $text, 0, $idx; 2204 $self->{cursor} = length $text;
1118 2205
1119 $self->_set_text ($self->{text}); 2206 $self->_set_text ($self->{text});
1120 $self->update; 2207 $self->update;
2208
2209 1
1121} 2210}
1122 2211
1123sub mouse_motion { 2212sub invoke_mouse_motion {
1124 my ($self, $ev, $x, $y) = @_; 2213 my ($self, $ev, $x, $y) = @_;
1125# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2214# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2215
2216 1
1126} 2217}
1127 2218
1128sub _draw { 2219sub _draw {
1129 my ($self) = @_; 2220 my ($self) = @_;
1130 2221
1131 local $self->{fg} = $self->{fg}; 2222 local $self->{fg} = $self->{fg};
1132 2223
1133 if ($FOCUS == $self) { 2224 if ($FOCUS == $self) {
1134 glColor @{$self->{active_bg}}; 2225 glColor_premultiply @{$self->{active_bg}};
1135 $self->{fg} = $self->{active_fg}; 2226 $self->{fg} = $self->{active_fg};
1136 } else { 2227 } else {
1137 glColor @{$self->{bg}}; 2228 glColor_premultiply @{$self->{bg}};
1138 } 2229 }
1139 2230
1140 glEnable GL_BLEND; 2231 glEnable GL_BLEND;
1141 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2232 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1142 glBegin GL_QUADS; 2233 glBegin GL_QUADS;
1143 glVertex 0 , 0; 2234 glVertex 0 , 0;
1144 glVertex 0 , $self->{h}; 2235 glVertex 0 , $self->{h};
1145 glVertex $self->{w}, $self->{h}; 2236 glVertex $self->{w}, $self->{h};
1146 glVertex $self->{w}, 0; 2237 glVertex $self->{w}, 0;
… …
1149 2240
1150 $self->SUPER::_draw; 2241 $self->SUPER::_draw;
1151 2242
1152 #TODO: force update every cursor change :( 2243 #TODO: force update every cursor change :(
1153 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 2244 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1154 glColor @{$self->{fg}}; 2245
2246 unless (exists $self->{cur_h}) {
2247 my $text = substr $self->{text}, 0, $self->{cursor};
2248 utf8::encode $text;
2249
2250 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
2251 }
2252
1155 glBegin GL_LINES; 2253 glBegin GL_LINES;
1156 glVertex $self->{cur_x}, $self->{cur_y};
1157 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 2254 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2255 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1158 glEnd; 2256 glEnd;
1159 } 2257 }
1160} 2258}
1161 2259
1162############################################################################# 2260#############################################################################
1163 2261
2262package CFPlus::UI::Entry;
2263
2264our @ISA = CFPlus::UI::EntryBase::;
2265
2266use CFPlus::OpenGL;
2267
2268sub invoke_key_down {
2269 my ($self, $ev) = @_;
2270
2271 my $sym = $ev->{sym};
2272
2273 if ($ev->{uni} == 0x0d || $sym == 13) {
2274 unshift @{$self->{history}},
2275 my $txt = $self->get_text;
2276
2277 $self->{history_pointer} = -1;
2278 $self->{history_saveback} = '';
2279 $self->emit (activate => $txt);
2280 $self->update;
2281
2282 } elsif ($sym == CFPlus::SDLK_UP) {
2283 if ($self->{history_pointer} < 0) {
2284 $self->{history_saveback} = $self->get_text;
2285 }
2286 if (@{$self->{history} || []} > 0) {
2287 $self->{history_pointer}++;
2288 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2289 $self->{history_pointer} = @{$self->{history} || []} - 1;
2290 }
2291 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2292 }
2293
2294 } elsif ($sym == CFPlus::SDLK_DOWN) {
2295 $self->{history_pointer}--;
2296 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2297
2298 if ($self->{history_pointer} >= 0) {
2299 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2300 } else {
2301 $self->set_text ($self->{history_saveback});
2302 }
2303
2304 } else {
2305 return $self->SUPER::invoke_key_down ($ev)
2306 }
2307
2308 1
2309}
2310
2311#############################################################################
2312
2313package CFPlus::UI::TextEdit;
2314
2315our @ISA = CFPlus::UI::EntryBase::;
2316
2317use CFPlus::OpenGL;
2318
2319sub move_cursor_ver {
2320 my ($self, $dy) = @_;
2321
2322 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2323
2324 $y += $dy;
2325
2326 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2327 $self->{cursor} = $index;
2328 delete $self->{cur_h};
2329 $self->update;
2330 return;
2331 }
2332}
2333
2334sub invoke_key_down {
2335 my ($self, $ev) = @_;
2336
2337 my $sym = $ev->{sym};
2338
2339 if ($sym == CFPlus::SDLK_UP) {
2340 $self->move_cursor_ver (-1);
2341 } elsif ($sym == CFPlus::SDLK_DOWN) {
2342 $self->move_cursor_ver (+1);
2343 } else {
2344 return $self->SUPER::invoke_key_down ($ev)
2345 }
2346
2347 1
2348}
2349
2350#############################################################################
2351
1164package CFClient::UI::Button; 2352package CFPlus::UI::Button;
1165 2353
1166our @ISA = CFClient::UI::Label::; 2354our @ISA = CFPlus::UI::Label::;
1167 2355
1168use SDL; 2356use CFPlus::OpenGL;
1169use SDL::OpenGL;
1170 2357
1171my @tex = 2358my @tex =
1172 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2359 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1173 qw(b1_button_active.png); 2360 qw(b1_button_inactive.png b1_button_active.png);
1174 2361
1175sub new { 2362sub new {
1176 my $class = shift; 2363 my $class = shift;
1177 2364
1178 $class->SUPER::new ( 2365 $class->SUPER::new (
1179 padding => 4, 2366 padding_x => 4,
2367 padding_y => 4,
1180 fg => [1, 1, 1], 2368 fg => [1.0, 1.0, 1.0],
1181 bg => [1, 1, 1, 0.2],
1182 active_fg => [1, 1, 0], 2369 active_fg => [0.8, 0.8, 0.8],
1183# active_bg => [0, 0, 0, 0.5], 2370 can_hover => 1,
1184# border_fg => [1, 1, 0], 2371 align => 0,
2372 valign => 0,
2373 can_events => 1,
1185 @_ 2374 @_
1186 ) 2375 )
1187} 2376}
1188 2377
1189sub button_up { 2378sub invoke_button_up {
1190 my ($self, $ev, $x, $y) = @_; 2379 my ($self, $ev, $x, $y) = @_;
1191 2380
2381 $self->emit ("activate")
1192 if ($x >= 0 && $x < $self->{w} 2382 if $x >= 0 && $x < $self->{w}
1193 && $y >= 0 && $y < $self->{h}) { 2383 && $y >= 0 && $y < $self->{h};
1194 $self->emit ("activate"); 2384
1195 } 2385 1
1196} 2386}
1197 2387
1198sub _draw { 2388sub _draw {
1199 my ($self) = @_; 2389 my ($self) = @_;
1200 2390
1201 local $self->{fg} = $self->{fg}; 2391 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1202 my $tex = $tex[0];
1203 2392
1204 glEnable GL_BLEND;
1205 glEnable GL_TEXTURE_2D; 2393 glEnable GL_TEXTURE_2D;
1206 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1207
1208 if ($GRAB == $self) {
1209 $self->{fg} = $self->{active_fg};
1210 }
1211
1212 glBindTexture GL_TEXTURE_2D, $tex->{name};
1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2394 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2395 glColor 0, 0, 0, 1;
1214 2396
2397 my $tex = $tex[$GRAB == $self];
1215 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 2398 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1216 2399
1217 glDisable GL_TEXTURE_2D; 2400 glDisable GL_TEXTURE_2D;
1218 glDisable GL_BLEND;
1219 2401
1220 $self->SUPER::_draw; 2402 $self->SUPER::_draw;
1221} 2403}
1222 2404
1223############################################################################# 2405#############################################################################
1224 2406
1225package CFClient::UI::CheckBox; 2407package CFPlus::UI::CheckBox;
1226 2408
1227our @ISA = CFClient::UI::DrawBG::; 2409our @ISA = CFPlus::UI::DrawBG::;
1228 2410
1229use SDL; 2411my @tex =
1230use SDL::OpenGL; 2412 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2413 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2414
2415use CFPlus::OpenGL;
1231 2416
1232sub new { 2417sub new {
1233 my $class = shift; 2418 my $class = shift;
1234 2419
1235 $class->SUPER::new ( 2420 $class->SUPER::new (
1236 padding => 2, 2421 padding_x => 2,
2422 padding_y => 2,
1237 fg => [1, 1, 1], 2423 fg => [1, 1, 1],
1238 active_fg => [1, 1, 0], 2424 active_fg => [1, 1, 0],
2425 bg => [0, 0, 0, 0.2],
2426 active_bg => [1, 1, 1, 0.5],
1239 state => 0, 2427 state => 0,
2428 can_hover => 1,
1240 @_ 2429 @_
1241 ) 2430 )
1242} 2431}
1243 2432
1244sub size_request { 2433sub size_request {
1245 my ($self) = @_; 2434 my ($self) = @_;
1246 2435
1247 ($self->{padding} * 2 + 6) x 2 2436 (6) x 2
1248} 2437}
1249 2438
1250sub size_allocate { 2439sub toggle {
1251 my ($self, $x, $y, $w, $h) = @_; 2440 my ($self) = @_;
1252 2441
1253 $self->_size_allocate ($x, $y, $w, $h); 2442 $self->{state} = !$self->{state};
2443 $self->emit (changed => $self->{state});
2444 $self->update;
1254} 2445}
1255 2446
1256sub button_down { 2447sub invoke_button_down {
1257 my ($self, $ev, $x, $y) = @_; 2448 my ($self, $ev, $x, $y) = @_;
1258 2449
1259 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2450 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1260 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2451 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1261 $self->{state} = !$self->{state}; 2452 $self->toggle;
1262 $self->emit (changed => $self->{state}); 2453 } else {
2454 return 0
2455 }
2456
1263 } 2457 1
1264} 2458}
1265 2459
1266sub _draw { 2460sub _draw {
1267 my ($self) = @_; 2461 my ($self) = @_;
1268 2462
1269 $self->SUPER::_draw; 2463 $self->SUPER::_draw;
1270 2464
1271 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2465 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1272 2466
1273 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2467 my ($w, $h) = @$self{qw(w h)};
1274 2468
2469 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2470
1275 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2471 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1276 2472
1277 glBegin GL_LINE_LOOP; 2473 my $tex = $self->{state} ? $tex[1] : $tex[0];
1278 glVertex 0 , 0;
1279 glVertex 0 , $s;
1280 glVertex $s, $s;
1281 glVertex $s, 0;
1282 glEnd;
1283 2474
1284 if ($self->{state}) { 2475 glEnable GL_TEXTURE_2D;
1285 glBegin GL_LINES; 2476 $tex->draw_quad_alpha (0, 0, $s, $s);
1286 glVertex 0 , 0; 2477 glDisable GL_TEXTURE_2D;
1287 glVertex $s, $s;
1288 glVertex $s, 0;
1289 glVertex 0 , $s;
1290 glEnd;
1291 }
1292} 2478}
1293 2479
1294############################################################################# 2480#############################################################################
1295 2481
1296package CFClient::UI::Slider; 2482package CFPlus::UI::Image;
1297 2483
1298use strict;
1299
1300use SDL::OpenGL;
1301
1302our @ISA = CFClient::UI::DrawBG::; 2484our @ISA = CFPlus::UI::Base::;
2485
2486use CFPlus::OpenGL;
2487
2488our %texture_cache;
1303 2489
1304sub new { 2490sub new {
1305 my $class = shift; 2491 my $class = shift;
1306 2492
2493 my $self = $class->SUPER::new (
2494 can_events => 0,
2495 @_,
2496 );
2497
2498 $self->{path} || $self->{tex}
2499 or Carp::croak "'path' or 'tex' attributes required";
2500
2501 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2502 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2503
2504 CFPlus::weaken $texture_cache{$self->{path}};
2505
2506 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2507
2508 $self
2509}
2510
2511sub STORABLE_freeze {
2512 my ($self, $cloning) = @_;
2513
2514 $self->{path}
2515 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2516
2517 $self->{path}
2518}
2519
2520sub STORABLE_attach {
2521 my ($self, $cloning, $path) = @_;
2522
2523 $self->new (path => $path)
2524}
2525
2526sub size_request {
2527 my ($self) = @_;
2528
2529 ($self->{tex}{w}, $self->{tex}{h})
2530}
2531
2532sub _draw {
2533 my ($self) = @_;
2534
2535 my $tex = $self->{tex};
2536
2537 my ($w, $h) = ($self->{w}, $self->{h});
2538
2539 if ($self->{rot90}) {
2540 glRotate 90, 0, 0, 1;
2541 glTranslate 0, -$self->{w}, 0;
2542
2543 ($w, $h) = ($h, $w);
2544 }
2545
2546 glEnable GL_TEXTURE_2D;
2547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2548
2549 $tex->draw_quad (0, 0, $w, $h);
2550
2551 glDisable GL_TEXTURE_2D;
2552}
2553
2554#############################################################################
2555
2556package CFPlus::UI::ImageButton;
2557
2558our @ISA = CFPlus::UI::Image::;
2559
2560use CFPlus::OpenGL;
2561
2562my %textures;
2563
2564sub new {
2565 my $class = shift;
2566
2567 my $self = $class->SUPER::new (
2568 padding_x => 4,
2569 padding_y => 4,
2570 fg => [1, 1, 1],
2571 active_fg => [0, 0, 1],
2572 can_hover => 1,
2573 align => 0,
2574 valign => 0,
2575 can_events => 1,
2576 @_
2577 );
2578}
2579
2580sub invoke_button_up {
2581 my ($self, $ev, $x, $y) = @_;
2582
2583 $self->emit ("activate")
2584 if $x >= 0 && $x < $self->{w}
2585 && $y >= 0 && $y < $self->{h};
2586
2587 1
2588}
2589
2590#############################################################################
2591
2592package CFPlus::UI::VGauge;
2593
2594our @ISA = CFPlus::UI::Base::;
2595
2596use List::Util qw(min max);
2597
2598use CFPlus::OpenGL;
2599
2600my %tex = (
2601 food => [
2602 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2603 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2604 ],
2605 grace => [
2606 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2607 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2608 ],
2609 hp => [
2610 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2611 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2612 ],
2613 mana => [
2614 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2615 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2616 ],
2617);
2618
2619# eg. VGauge->new (gauge => 'food'), default gauge: food
2620sub new {
2621 my $class = shift;
2622
2623 my $self = $class->SUPER::new (
2624 type => 'food',
2625 @_
2626 );
2627
2628 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2629
2630 $self
2631}
2632
2633sub size_request {
2634 my ($self) = @_;
2635
2636 #my $tex = $tex{$self->{type}}[0];
2637 #@$tex{qw(w h)}
2638 (0, 0)
2639}
2640
2641sub set_max {
2642 my ($self, $max) = @_;
2643
2644 return if $self->{max_val} == $max;
2645
2646 $self->{max_val} = $max;
2647 $self->update;
2648}
2649
2650sub set_value {
2651 my ($self, $val, $max) = @_;
2652
2653 $self->set_max ($max)
2654 if defined $max;
2655
2656 return if $self->{val} == $val;
2657
2658 $self->{val} = $val;
2659 $self->update;
2660}
2661
2662sub _draw {
2663 my ($self) = @_;
2664
2665 my $tex = $tex{$self->{type}};
2666 my ($t1, $t2, $t3) = @$tex;
2667
2668 my ($w, $h) = ($self->{w}, $self->{h});
2669
2670 if ($self->{vertical}) {
2671 glRotate 90, 0, 0, 1;
2672 glTranslate 0, -$self->{w}, 0;
2673
2674 ($w, $h) = ($h, $w);
2675 }
2676
2677 my $ycut = $self->{val} / ($self->{max_val} || 1);
2678
2679 my $ycut1 = max 0, min 1, $ycut;
2680 my $ycut2 = max 0, min 1, $ycut - 1;
2681
2682 my $h1 = $self->{h} * (1 - $ycut1);
2683 my $h2 = $self->{h} * (1 - $ycut2);
2684 my $h3 = $self->{h};
2685
2686 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2687
2688 glEnable GL_BLEND;
2689 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2690 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2691 glEnable GL_TEXTURE_2D;
2692 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2693
2694 glBindTexture GL_TEXTURE_2D, $t1->{name};
2695 glBegin GL_QUADS;
2696 glTexCoord 0 , 0; glVertex 0 , 0;
2697 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2698 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2699 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2700 glEnd;
2701
2702 my $ycut1 = List::Util::min 1, $ycut;
2703 glBindTexture GL_TEXTURE_2D, $t2->{name};
2704 glBegin GL_QUADS;
2705 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2706 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2707 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2708 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2709 glEnd;
2710
2711 if ($t3) {
2712 glBindTexture GL_TEXTURE_2D, $t3->{name};
2713 glBegin GL_QUADS;
2714 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2715 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2716 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2717 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2718 glEnd;
2719 }
2720
2721 glDisable GL_BLEND;
2722 glDisable GL_TEXTURE_2D;
2723}
2724
2725#############################################################################
2726
2727package CFPlus::UI::Gauge;
2728
2729our @ISA = CFPlus::UI::VBox::;
2730
2731sub new {
2732 my ($class, %arg) = @_;
2733
2734 my $self = $class->SUPER::new (
2735 tooltip => $arg{type},
2736 can_hover => 1,
2737 can_events => 1,
2738 %arg,
2739 );
2740
2741 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2742 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2743 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2744
2745 $self
2746}
2747
2748sub set_fontsize {
2749 my ($self, $fsize) = @_;
2750
2751 $self->{value}->set_fontsize ($fsize);
2752 $self->{max} ->set_fontsize ($fsize);
2753}
2754
2755sub set_max {
2756 my ($self, $max) = @_;
2757
2758 $self->{gauge}->set_max ($max);
2759 $self->{max}->set_text ($max);
2760}
2761
2762sub set_value {
2763 my ($self, $val, $max) = @_;
2764
2765 $self->set_max ($max)
2766 if defined $max;
2767
2768 $self->{gauge}->set_value ($val, $max);
2769 $self->{value}->set_text ($val);
2770}
2771
2772#############################################################################
2773
2774package CFPlus::UI::Slider;
2775
2776use strict;
2777
2778use CFPlus::OpenGL;
2779
2780our @ISA = CFPlus::UI::DrawBG::;
2781
2782my @tex =
2783 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2784 qw(s1_slider.png s1_slider_bg.png);
2785
2786sub new {
2787 my $class = shift;
2788
1307 # range [value, low, high, page] 2789 # range [value, low, high, page, unit]
1308 2790
2791 # TODO: 0-width page
2792 # TODO: req_w/h are wrong with vertical
2793 # TODO: calculations are off
1309 my $self = $class->SUPER::new ( 2794 my $self = $class->SUPER::new (
1310 fg => [1, 1, 1], 2795 fg => [1, 1, 1],
1311 active_fg => [0, 0, 0], 2796 active_fg => [0, 0, 0],
2797 bg => [0, 0, 0, 0.2],
2798 active_bg => [1, 1, 1, 0.5],
1312 range => [0, 0, 100, 10], 2799 range => [0, 0, 100, 10, 0],
1313 req_w => 40, 2800 min_w => $::WIDTH / 80,
1314 req_h => 10, 2801 min_h => $::WIDTH / 80,
1315 vertical => 0, 2802 vertical => 0,
2803 can_hover => 1,
2804 inner_pad => 0.02,
1316 @_ 2805 @_
1317 ); 2806 );
1318 2807
2808 $self->set_value ($self->{range}[0]);
2809 $self->update;
2810
1319 $self 2811 $self
1320} 2812}
1321 2813
2814sub set_range {
2815 my ($self, $range) = @_;
2816
2817 ($range, $self->{range}) = ($self->{range}, $range);
2818
2819 if ("@$range" ne "@{$self->{range}}") {
2820 $self->update;
2821 $self->set_value ($self->{range}[0]);
2822 }
2823}
2824
2825sub set_value {
2826 my ($self, $value) = @_;
2827
2828 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2829
2830 $hi = $lo + 1 if $hi <= $lo;
2831
2832 $page = $hi - $lo if $page > $hi - $lo;
2833
2834 $value = $lo if $value < $lo;
2835 $value = $hi - $page if $value > $hi - $page;
2836
2837 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2838 if $unit;
2839
2840 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2841
2842 if ($value != $old_value) {
2843 $self->emit (changed => $value);
2844 $self->update;
2845 }
2846}
2847
1322sub size_request { 2848sub size_request {
1323 my ($self) = @_; 2849 my ($self) = @_;
1324 2850
1325 my $w = $self->{req_w}; 2851 ($self->{req_w}, $self->{req_h})
1326 my $h = $self->{req_h};
1327
1328 $self->{vertical} ? ($h, $w) : ($w, $h)
1329} 2852}
1330 2853
1331sub button_down { 2854sub invoke_button_down {
1332 my ($self, $ev, $x, $y) = @_; 2855 my ($self, $ev, $x, $y) = @_;
1333 2856
1334 $self->SUPER::button_down ($ev, $x, $y); 2857 $self->SUPER::invoke_button_down ($ev, $x, $y);
2858
2859 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2860
1335 $self->mouse_motion ($ev, $x, $y); 2861 $self->invoke_mouse_motion ($ev, $x, $y)
1336} 2862}
1337 2863
1338sub mouse_motion { 2864sub invoke_mouse_motion {
1339 my ($self, $ev, $x, $y) = @_; 2865 my ($self, $ev, $x, $y) = @_;
1340 2866
1341 if ($GRAB == $self) { 2867 if ($GRAB == $self) {
2868 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2869
2870 my (undef, $lo, $hi, $page) = @{$self->{range}};
2871
2872 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2873
2874 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2875 } else {
2876 return 0;
2877 }
2878
2879 1
2880}
2881
2882sub invoke_mouse_wheel {
2883 my ($self, $ev) = @_;
2884
2885 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2886
2887 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2888
2889 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2890
2891 ! ! $delta
2892}
2893
2894sub update {
2895 my ($self) = @_;
2896
2897 delete $self->{knob_w};
2898 $self->SUPER::update;
2899}
2900
2901sub _draw {
2902 my ($self) = @_;
2903
2904 unless ($self->{knob_w}) {
2905 $self->set_value ($self->{range}[0]);
2906
1342 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2907 my ($value, $lo, $hi, $page) = @{$self->{range}};
2908 my $range = ($hi - $page - $lo) || 1e-100;
1343 2909
1344 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2910 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1345 2911
1346 $x = $x * ($hi - $lo) / $w + $lo; 2912 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1347 $x = $lo if $x < $lo; 2913 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1348 $x = $hi - $page if $x > $hi - $page;
1349 $self->{range}[0] = $x;
1350 2914
1351 $self->emit (changed => $x); 2915 $value = ($value - $lo) / $range;
1352 $self->update; 2916 $value = $value * $self->{scale} + $self->{offset};
1353 }
1354}
1355 2917
1356sub _draw { 2918 $self->{knob_x} = $value - $knob_w * 0.5;
1357 my ($self) = @_; 2919 $self->{knob_w} = $knob_w;
2920 }
1358 2921
1359 $self->SUPER::_draw (); 2922 $self->SUPER::_draw ();
1360 2923
1361 my ($w, $h) = @$self{qw(w h)}; 2924 glScale $self->{w}, $self->{h};
1362 2925
1363 if ($self->{vertical}) { 2926 if ($self->{vertical}) {
1364 # draw a vertical slider like a rotated horizontal slider 2927 # draw a vertical slider like a rotated horizontal slider
1365 2928
2929 glTranslate 1, 0, 0;
1366 glRotate 90, 0, 0, 1; 2930 glRotate 90, 0, 0, 1;
1367 glTranslate 0, -$self->{w}, 0;
1368
1369 ($w, $h) = ($h, $w);
1370 } 2931 }
1371 2932
1372 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2933 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1373 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2934 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1374 2935
1375 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2936 glEnable GL_TEXTURE_2D;
2937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1376 2938
1377 $page = int $page * $w / ($hi - $lo); 2939 # draw background
1378 $value = int +($value - $lo) * $w / ($hi - $lo); 2940 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1379 2941
1380 $w -= $page; 2942 # draw handle
1381 $page &= ~1; 2943 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1382 glTranslate $page * 0.5, 0, 0;
1383 $page ||= 2;
1384 2944
1385 glColor @$fg; 2945 glDisable GL_TEXTURE_2D;
1386 glBegin GL_LINES;
1387 glVertex 0, 0; glVertex 0, $h;
1388 glVertex $w - 1, 0; glVertex $w - 1, $h;
1389 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1390 glEnd;
1391
1392 my $knob_a = $value - $page * 0.5;
1393 my $knob_b = $value + $page * 0.5;
1394
1395 glBegin GL_QUADS;
1396 glColor @$fg;
1397 glVertex $knob_a, 0;
1398 glVertex $knob_a, $h;
1399 glVertex $knob_b, $h;
1400 glVertex $knob_b, 0;
1401
1402 if ($knob_a < $knob_b - 2) {
1403 glColor @$bg;
1404 glVertex $knob_a + 1, 1;
1405 glVertex $knob_a + 1, $h - 1;
1406 glVertex $knob_b - 1, $h - 1;
1407 glVertex $knob_b - 1, 1;
1408 }
1409 glEnd;
1410} 2946}
1411 2947
1412############################################################################# 2948#############################################################################
1413 2949
1414package CFClient::UI::MapWidget; 2950package CFPlus::UI::ValSlider;
1415 2951
1416use strict;
1417
1418use List::Util qw(min max);
1419
1420use SDL;
1421use SDL::OpenGL;
1422
1423our @ISA = CFClient::UI::Base::; 2952our @ISA = CFPlus::UI::HBox::;
2953
2954sub new {
2955 my ($class, %arg) = @_;
2956
2957 my $range = delete $arg{range};
2958
2959 my $self = $class->SUPER::new (
2960 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2961 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2962 to_value => sub { shift },
2963 from_value => sub { shift },
2964 %arg,
2965 );
2966
2967 $self->{slider}->connect (changed => sub {
2968 my ($self, $value) = @_;
2969 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2970 $self->{parent}->emit (changed => $value);
2971 });
2972
2973# $self->{entry}->connect (changed => sub {
2974# my ($self, $value) = @_;
2975# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2976# $self->{parent}->emit (changed => $value);
2977# });
2978
2979 $self->add ($self->{slider}, $self->{entry});
2980
2981 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2982
2983 $self
2984}
2985
2986sub set_range { shift->{slider}->set_range (@_) }
2987sub set_value { shift->{slider}->set_value (@_) }
2988
2989#############################################################################
2990
2991package CFPlus::UI::TextScroller;
2992
2993our @ISA = CFPlus::UI::HBox::;
2994
2995use CFPlus::OpenGL;
1424 2996
1425sub new { 2997sub new {
1426 my $class = shift; 2998 my $class = shift;
1427 2999
1428 $class->SUPER::new ( 3000 my $self = $class->SUPER::new (
1429 z => -1, 3001 fontsize => 1,
1430 list => (glGenLists 1), 3002 can_events => 1,
3003 indent => 0,
3004 #font => default_font
1431 @_ 3005 @_,
3006
3007 layout => (new CFPlus::Layout),
3008 par => [],
3009 max_par => 0,
3010 height => 0,
3011 children => [
3012 (new CFPlus::UI::Empty expand => 1),
3013 (new CFPlus::UI::Slider vertical => 1),
3014 ],
1432 ) 3015 );
1433}
1434 3016
1435sub key_down { 3017 $self->{children}[1]->connect (changed => sub { $self->update });
1436 print "MAPKEYDOWN\n";
1437}
1438 3018
1439sub key_up { 3019 $self
3020}
3021
3022sub set_fontsize {
3023 my ($self, $fontsize) = @_;
3024
3025 $self->{fontsize} = $fontsize;
3026 $self->reflow;
1440} 3027}
1441 3028
1442sub size_request { 3029sub size_request {
3030 my ($self) = @_;
3031
3032 my ($empty, $slider) = @{ $self->{children} };
3033
3034 local $self->{children} = [$empty, $slider];
3035 $self->SUPER::size_request
3036}
3037
3038sub invoke_size_allocate {
3039 my ($self, $w, $h) = @_;
3040
3041 my ($empty, $slider, @other) = @{ $self->{children} };
3042 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3043
3044 $self->{layout}->set_font ($self->{font}) if $self->{font};
3045 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3046 $self->{layout}->set_width ($empty->{w});
3047 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3048
3049 $self->reflow;
3050
3051 local $self->{children} = [$empty, $slider];
3052 $self->SUPER::invoke_size_allocate ($w, $h)
3053}
3054
3055sub invoke_mouse_wheel {
3056 my ($self, $ev) = @_;
3057
3058 return 0 unless $ev->{dy}; # only vertical movements
3059
3060 $self->{children}[1]->emit (mouse_wheel => $ev);
3061
1443 ( 3062 1
1444 1 + 32 * int $::WIDTH / 32, 3063}
1445 1 + 32 * int $::HEIGHT / 32, 3064
3065sub get_layout {
3066 my ($self, $para) = @_;
3067
3068 my $layout = $self->{layout};
3069
3070 $layout->set_font ($self->{font}) if $self->{font};
3071 $layout->set_foreground (@{$para->{fg}});
3072 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
3073 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3074 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3075 $layout->set_markup ($para->{markup});
3076
3077 $layout->set_shapes (
3078 map
3079 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3080 @{$para->{widget}}
1446 ) 3081 );
3082
3083 $layout
3084}
3085
3086sub reflow {
3087 my ($self) = @_;
3088
3089 $self->{need_reflow}++;
3090 $self->update;
3091}
3092
3093sub set_offset {
3094 my ($self, $offset) = @_;
3095
3096 # todo: base offset on lines or so, not on pixels
3097 $self->{children}[1]->set_value ($offset);
3098}
3099
3100sub current_paragraph {
3101 my ($self) = @_;
3102
3103 $self->{top_paragraph} - 1
3104}
3105
3106sub scroll_to {
3107 my ($self, $para) = @_;
3108
3109 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3110
3111 $self->{scroll_to} = $para;
3112 $self->update;
3113}
3114
3115sub clear {
3116 my ($self) = @_;
3117
3118 my (undef, undef, @other) = @{ $self->{children} };
3119 $self->remove ($_) for @other;
3120
3121 $self->{par} = [];
3122 $self->{height} = 0;
3123 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
3124}
3125
3126sub add_paragraph {
3127 my $self = shift;
3128
3129 for my $para (@_) {
3130 $para = {
3131 fg => [1, 1, 1, 1],
3132 indent => 0,
3133 markup => "",
3134 widget => [],
3135 ref $para ? %$para : (markup => $para),
3136 w => 1e10,
3137 wrapped => 1,
3138 };
3139
3140 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3141 push @{$self->{par}}, $para;
3142 }
3143
3144 if (my $max = $self->{max_par}) {
3145 shift @{$self->{par}} while @{$self->{par}} > $max;
3146 }
3147
3148 $self->{need_reflow}++;
3149 $self->update;
3150}
3151
3152sub scroll_to_bottom {
3153 my ($self) = @_;
3154
3155 $self->{scroll_to} = $#{$self->{par}};
3156 $self->update;
3157}
3158
3159sub force_uptodate {
3160 my ($self) = @_;
3161
3162 if (delete $self->{need_reflow}) {
3163 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3164
3165 my $height = 0;
3166
3167 for my $para (@{$self->{par}}) {
3168 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3169 my $layout = $self->get_layout ($para);
3170 my ($w, $h) = $layout->size;
3171
3172 $para->{w} = $w + $para->{indent};
3173 $para->{h} = $h;
3174 $para->{wrapped} = $layout->has_wrapped;
3175 }
3176
3177 $para->{y} = $height;
3178 $height += $para->{h};
3179 }
3180
3181 $self->{height} = $height;
3182 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
3183
3184 delete $self->{texture};
3185 }
3186
3187 if (my $paridx = delete $self->{scroll_to}) {
3188 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3189 }
1447} 3190}
1448 3191
1449sub update { 3192sub update {
1450 my ($self) = @_; 3193 my ($self) = @_;
1451 3194
1452 $self->{need_update} = 1;
1453 $self->SUPER::update; 3195 $self->SUPER::update;
1454}
1455 3196
1456sub draw { 3197 return unless $self->{h} > 0;
1457 my ($self) = @_;
1458 3198
1459 if (delete $self->{need_update}) { 3199 delete $self->{texture};
1460 glNewList $self->{list}, GL_COMPILE;
1461 3200
1462 my $mx = $::CONN->{mapx}; 3201 $ROOT->on_post_alloc ($self => sub {
1463 my $my = $::CONN->{mapy}; 3202 $self->force_uptodate;
1464 3203
1465 my $map = $::CONN->{map}; 3204 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1466 3205
1467 my ($xofs, $yofs); 3206 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
3207 glClearColor 0, 0, 0, 0;
3208 glClear GL_COLOR_BUFFER_BIT;
1468 3209
1469 my $sw = 1 + int $::WIDTH / 32; 3210 package CFPlus::UI::Base;
1470 my $sh = 1 + int $::HEIGHT / 32; 3211 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3212 (0, 0, $self->{w}, $self->{h});
1471 3213
1472 if ($::CONN->{mapw} > $sw) { 3214 my $top = int $self->{children}[1]{range}[0];
1473 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1474 } else {
1475 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1476 }
1477 3215
1478 if ($::CONN->{maph} > $sh) { 3216 my $paridx = 0;
1479 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; 3217 my $top_paragraph;
1480 } else { 3218 my $top = int $self->{children}[1]{range}[0];
1481 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1482 }
1483 3219
1484 glEnable GL_TEXTURE_2D; 3220 my $y0 = $top;
1485 glEnable GL_BLEND; 3221 my $y1 = $top + $H;
1486 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1488 glColor 1, 1, 1, 1;
1489 3222
1490 my $sw4 = ($sw + 3) & ~3; 3223 for my $para (@{$self->{par}}) {
1491 my $darkness = "\x00" x ($sw4 * $sh); 3224 my $h = $para->{h};
3225 my $y = $para->{y};
1492 3226
1493 for my $x (0 .. $sw - 1) { 3227 if ($y0 < $y + $h && $y < $y1) {
1494 my $row = $map->[$x + $xofs]; 3228 my $layout = $self->get_layout ($para);
1495 for my $y (0 .. $sh - 1) {
1496 3229
1497 my $cell = $row->[$y + $yofs] 3230 $layout->render ($para->{indent}, $y - $y0);
3231
3232 if (my @w = @{ $para->{widget} }) {
3233 my @s = $layout->get_shapes;
3234
3235 for (@w) {
3236 my ($dx, $dy) = splice @s, 0, 2, ();
3237
3238 $_->{x} = $dx + $para->{indent};
3239 $_->{y} = $dy + $y - $y0;
3240
3241 $_->draw;
3242 }
1498 or next; 3243 }
1499
1500 my $dark = $cell->[0];
1501 if ($dark < 0) {
1502 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1503 } else {
1504 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1505 } 3244 }
1506 3245
1507 for my $num (grep $_, @$cell[1,2,3]) { 3246 $paridx++;
1508 my $tex = $::CONN->{face}[$num]{texture} || next; 3247 $top_paragraph ||= $paridx if $y >= $top;
1509
1510 my ($w, $h) = @$tex{qw(w h)};
1511
1512 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1513 }
1514 } 3248 }
3249
3250 $self->{top_paragraph} = $top_paragraph;
1515 } 3251 };
3252 });
3253}
1516 3254
1517# if (1) { # higher quality darkness 3255sub reconfigure {
1518# $lighting =~ s/(.)/$1$1$1/gs; 3256 my ($self) = @_;
1519# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1520#
1521# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1522#
1523# $lighting = $pb->get_pixels;
1524# $lighting =~ s/(.)../$1/gs;
1525# }
1526 3257
3258 $self->SUPER::reconfigure;
3259
3260 $_->{w} = 1e10 for @{ $self->{par} };
3261 $self->reflow;
3262}
3263
3264sub _draw {
3265 my ($self) = @_;
3266
3267 glEnable GL_TEXTURE_2D;
1527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 3268 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1528 3269 glColor 0, 0, 0, 1;
1529 if ($::CFG->{fow_smooth}) { # smooth fog of war 3270 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1530 my @conv = (
1531 0.05, 0.05, 0.05,
1532 0.05, 0.60, 0.05,
1533 0.05, 0.05, 0.05,
1534 );
1535 CFClient::glConvolutionParameteri GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_REPLICATE_BORDER;
1536 CFClient::glConvolutionFilter2D GL_CONVOLUTION_2D,
1537 GL_ALPHA, 3, 3, GL_ALPHA, GL_FLOAT,
1538 pack "f*", @conv;
1539 glEnable GL_CONVOLUTION_2D;
1540 }
1541
1542 $darkness = new CFClient::Texture
1543 w => $sw4,
1544 h => $sh,
1545 data => $darkness,
1546 internalformat => GL_ALPHA,
1547 format => GL_ALPHA;
1548
1549 glColor +($::CFG->{fow_intensity}) x 3, 1;
1550 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1551
1552 glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1553
1554 glDisable GL_TEXTURE_2D; 3271 glDisable GL_TEXTURE_2D;
1555 glDisable GL_BLEND;
1556 3272
1557 glEndList; 3273 $self->{children}[1]->draw;
1558 }
1559
1560 glCallList $self->{list};
1561
1562 if ($FOCUS != $self) {
1563 glEnable GL_BLEND;
1564 glColor 0, 0, 1, 0.4;
1565 glBegin GL_QUADS;
1566 glVertex 0, 0;
1567 glVertex 0, $::HEIGHT;
1568 glVertex $::WIDTH, $::HEIGHT;
1569 glVertex $::WIDTH, 0;
1570 glEnd;
1571 glDisable GL_BLEND;
1572 }
1573}
1574
1575my %DIR = (
1576 SDLK_KP8, [1, "north"],
1577 SDLK_KP9, [2, "northeast"],
1578 SDLK_KP6, [3, "east"],
1579 SDLK_KP3, [4, "southeast"],
1580 SDLK_KP2, [5, "south"],
1581 SDLK_KP1, [6, "southwest"],
1582 SDLK_KP4, [7, "west"],
1583 SDLK_KP7, [8, "northwest"],
1584
1585 SDLK_UP, [1, "north"],
1586 SDLK_RIGHT, [3, "east"],
1587 SDLK_DOWN, [5, "south"],
1588 SDLK_LEFT, [7, "west"],
1589);
1590
1591sub key_down {
1592 my ($self, $ev) = @_;
1593
1594 my $mod = $ev->key_mod;
1595 my $sym = $ev->key_sym;
1596
1597 if ($sym == SDLK_KP5) {
1598 $::CONN->user_send ("command stay fire");
1599 } elsif ($sym == SDLK_a) {
1600 $::CONN->user_send ("command apply");
1601 } elsif (exists $DIR{$sym}) {
1602 if ($mod & KMOD_SHIFT) {
1603 $self->{shft}++;
1604 $::CONN->user_send ("command fire $DIR{$sym}[0]");
1605 } elsif ($mod & KMOD_CTRL) {
1606 $self->{ctrl}++;
1607 $::CONN->user_send ("command run $DIR{$sym}[0]");
1608 } else {
1609 $::CONN->user_send ("command $DIR{$sym}[1]");
1610 }
1611 }
1612}
1613
1614sub key_up {
1615 my ($self, $ev) = @_;
1616
1617 my $mod = $ev->key_mod;
1618 my $sym = $ev->key_sym;
1619
1620 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1621 $::CONN->user_send ("command fire_stop");
1622 }
1623 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1624 $::CONN->user_send ("command run_stop");
1625 }
1626} 3274}
1627 3275
1628############################################################################# 3276#############################################################################
1629 3277
1630package CFClient::UI::Animator; 3278package CFPlus::UI::Animator;
1631 3279
1632use SDL::OpenGL; 3280use CFPlus::OpenGL;
1633 3281
1634our @ISA = CFClient::UI::Bin::; 3282our @ISA = CFPlus::UI::Bin::;
1635 3283
1636sub moveto { 3284sub moveto {
1637 my ($self, $x, $y) = @_; 3285 my ($self, $x, $y) = @_;
1638 3286
1639 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3287 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1667 glPopMatrix; 3315 glPopMatrix;
1668} 3316}
1669 3317
1670############################################################################# 3318#############################################################################
1671 3319
1672package CFClient::UI::Toplevel; 3320package CFPlus::UI::Flopper;
1673 3321
3322our @ISA = CFPlus::UI::Button::;
3323
3324sub new {
3325 my $class = shift;
3326
3327 my $self = $class->SUPER::new (
3328 state => 0,
3329 on_activate => \&toggle_flopper,
3330 @_
3331 );
3332
3333 $self
3334}
3335
3336sub toggle_flopper {
3337 my ($self) = @_;
3338
3339 $self->{other}->toggle_visibility;
3340}
3341
3342#############################################################################
3343
3344package CFPlus::UI::Tooltip;
3345
1674our @ISA = CFClient::UI::Container::; 3346our @ISA = CFPlus::UI::Bin::;
3347
3348use CFPlus::OpenGL;
3349
3350sub new {
3351 my $class = shift;
3352
3353 $class->SUPER::new (
3354 @_,
3355 can_events => 0,
3356 )
3357}
3358
3359sub set_tooltip_from {
3360 my ($self, $widget) = @_;
3361
3362 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3363 if $widget->{tooltip} =~ /^#(.*)$/;
3364
3365 my $tooltip = $widget->{tooltip};
3366
3367 if ($ENV{CFPLUS_DEBUG} & 2) {
3368 $tooltip .= "\n\n" . (ref $widget) . "\n"
3369 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3370 . "req $widget->{req_w} $widget->{req_h}\n"
3371 . "visible $widget->{visible}";
3372 }
3373
3374 $tooltip =~ s/^\n+//;
3375 $tooltip =~ s/\n+$//;
3376
3377 $self->add (new CFPlus::UI::Label
3378 markup => $tooltip,
3379 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3380 fontsize => 0.8,
3381 style => 1, # FLAG_INVERSE
3382 ellipsise => 0,
3383 font => ($widget->{tooltip_font} || $::FONT_PROP),
3384 );
3385}
1675 3386
1676sub size_request { 3387sub size_request {
1677 ($::WIDTH, $::HEIGHT) 3388 my ($self) = @_;
1678}
1679 3389
3390 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3391
3392 ($w + 4, $h + 4)
3393}
3394
1680sub size_allocate { 3395sub invoke_size_allocate {
1681 my ($self, $x, $y, $w, $h) = @_; 3396 my ($self, $w, $h) = @_;
1682 3397
1683 $self->_size_allocate ($x, $y, $w, $h); 3398 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3399}
1684 3400
1685 $_->size_allocate ($_->{x}, $_->{y}, $_->size_request) 3401sub invoke_visibility_change {
3402 my ($self, $visible) = @_;
3403
3404 return unless $visible;
3405
3406 $self->{root}->on_post_alloc ("move_$self" => sub {
3407 my $widget = $self->{owner}
3408 or return;
3409
3410 if ($widget->{visible}) {
3411 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3412
3413 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3414 if $x + $self->{w} > $self->{root}{w};
3415
3416 $self->move_abs ($x, $y);
3417 } else {
3418 $self->hide;
3419 }
3420 });
3421}
3422
3423sub _draw {
3424 my ($self) = @_;
3425
3426 glTranslate 0.375, 0.375;
3427
3428 my ($w, $h) = @$self{qw(w h)};
3429
3430 glColor 1, 0.8, 0.4;
3431 glBegin GL_QUADS;
3432 glVertex 0 , 0;
3433 glVertex 0 , $h;
3434 glVertex $w, $h;
3435 glVertex $w, 0;
3436 glEnd;
3437
3438 glColor 0, 0, 0;
3439 glBegin GL_LINE_LOOP;
3440 glVertex 0 , 0;
3441 glVertex 0 , $h;
3442 glVertex $w, $h;
3443 glVertex $w, 0;
3444 glEnd;
3445
3446 glTranslate 2 - 0.375, 2 - 0.375;
3447
3448 $self->SUPER::_draw;
3449}
3450
3451#############################################################################
3452
3453package CFPlus::UI::Face;
3454
3455our @ISA = CFPlus::UI::DrawBG::;
3456
3457use CFPlus::OpenGL;
3458
3459sub new {
3460 my $class = shift;
3461
3462 my $self = $class->SUPER::new (
3463 size_w => 32,
3464 size_h => 8,
3465 aspect => 1,
3466 can_events => 0,
3467 @_,
3468 );
3469
3470 if ($self->{anim} && $self->{animspeed}) {
3471 CFPlus::weaken (my $widget = $self);
3472
3473 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3474 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3475 $self->{timer} = Event->timer (
3476 parked => 1,
3477 cb => sub {
3478 return unless $::CONN && $widget;
3479
3480 ++$widget->{frame};
3481 $widget->update_face;
3482 $widget->update;
3483
3484 $widget->update_timer;
3485 },
3486 );
3487
3488 $self->update_face;
3489 $self->update_timer;
3490 }
3491
3492 $self
3493}
3494
3495sub update_timer {
3496 my ($self) = @_;
3497
3498 return unless $self->{timer};
3499
3500 if ($self->{visible}) {
3501 $self->{timer}->at (
3502 $self->{anim_start}
3503 + $self->{animspeed}
3504 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3505 );
3506 $self->{timer}->start;
3507 } else {
3508 $self->{timer}->stop;
3509 }
3510}
3511
3512sub update_face {
3513 my ($self) = @_;
3514
3515 return unless $::CONN;
3516
3517 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3518 if ($anim && @$anim) {
3519 delete $self->{wait_face};
3520 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3521 }
3522 }
3523}
3524
3525sub size_request {
3526 my ($self) = @_;
3527
3528 if ($::CONN) {
3529 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3530 if (my $tex = $::CONN->{texture}[$faceid]) {
3531 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3532 } else {
3533 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3534 $self->realloc;
3535 });
3536 }
3537 }
3538 }
3539
3540 ($self->{size_w} || 8, $self->{size_h} || 8)
3541}
3542
3543sub update {
3544 my ($self) = @_;
3545
3546 return unless $self->{visible};
3547
3548 $self->SUPER::update;
3549}
3550
3551sub invoke_visibility_change {
3552 my ($self) = @_;
3553
3554 $self->update_timer;
3555
3556 0
3557}
3558
3559sub _draw {
3560 my ($self) = @_;
3561
3562 return unless $::CONN;
3563
3564 $self->SUPER::_draw;
3565
3566 my $faceid = $::CONN->{faceid}[$self->{face}]
3567 or return;
3568
3569 my $tex = $::CONN->{texture}[$faceid];
3570
3571 if ($tex) {
3572 glEnable GL_TEXTURE_2D;
3573 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3574 glColor 0, 0, 0, 1;
3575 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3576 glDisable GL_TEXTURE_2D;
3577 }
3578}
3579
3580sub destroy {
3581 my ($self) = @_;
3582
3583 (delete $self->{timer})->cancel
3584 if $self->{timer};
3585
3586 $self->SUPER::destroy;
3587}
3588
3589#############################################################################
3590
3591package CFPlus::UI::Buttonbar;
3592
3593our @ISA = CFPlus::UI::HBox::;
3594
3595# TODO: should actually wrap buttons and other goodies.
3596
3597#############################################################################
3598
3599package CFPlus::UI::Menu;
3600
3601our @ISA = CFPlus::UI::Toplevel::;
3602
3603use CFPlus::OpenGL;
3604
3605sub new {
3606 my $class = shift;
3607
3608 my $self = $class->SUPER::new (
3609 items => [],
3610 z => 100,
3611 @_,
3612 );
3613
3614 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3615
3616 for my $item (@{ $self->{items} }) {
3617 my ($widget, $cb, $tooltip) = @$item;
3618
3619 # handle various types of items, only text for now
3620 if (!ref $widget) {
3621 if ($widget =~ /\t/) {
3622 my ($left, $right) = split /\t/, $widget, 2;
3623
3624 $widget = new CFPlus::UI::HBox
3625 can_hover => 1,
3626 can_events => 1,
3627 tooltip => $tooltip,
3628 children => [
3629 (new CFPlus::UI::Label markup => $left, expand => 1),
3630 (new CFPlus::UI::Label markup => $right, align => +1),
3631 ],
3632 ;
3633
3634 } else {
3635 $widget = new CFPlus::UI::Label
3636 can_hover => 1,
3637 can_events => 1,
3638 markup => $widget,
3639 tooltip => $tooltip;
3640 }
3641 }
3642
3643 $self->{item}{$widget} = $item;
3644
3645 $self->{vbox}->add ($widget);
3646 }
3647
3648 $self
3649}
3650
3651# popup given the event (must be a mouse button down event currently)
3652sub popup {
3653 my ($self, $ev) = @_;
3654
3655 $self->emit ("popdown");
3656
3657 # maybe save $GRAB? must be careful about events...
3658 $GRAB = $self;
3659 $self->{button} = $ev->{button};
3660
3661 $self->show;
3662 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3663}
3664
3665sub invoke_mouse_motion {
3666 my ($self, $ev, $x, $y) = @_;
3667
3668 # TODO: should use vbox->find_widget or so
3669 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3670 $self->{hover} = $self->{item}{$HOVER};
3671
3672 0
3673}
3674
3675sub invoke_button_up {
3676 my ($self, $ev, $x, $y) = @_;
3677
3678 if ($ev->{button} == $self->{button}) {
3679 undef $GRAB;
3680 $self->hide;
3681
3682 $self->emit ("popdown");
3683 $self->{hover}[1]->() if $self->{hover};
3684 } else {
3685 return 0
3686 }
3687
3688 1
3689}
3690
3691#############################################################################
3692
3693package CFPlus::UI::Multiplexer;
3694
3695our @ISA = CFPlus::UI::Container::;
3696
3697sub new {
3698 my $class = shift;
3699
3700 my $self = $class->SUPER::new (
3701 @_,
3702 );
3703
3704 $self->{current} = $self->{children}[0]
1686 for @{$self->{children}}; 3705 if @{ $self->{children} };
1687}
1688 3706
1689sub translate { 3707 $self
3708}
3709
3710sub add {
3711 my ($self, @widgets) = @_;
3712
3713 $self->SUPER::add (@widgets);
3714
3715 $self->{current} = $self->{children}[0]
3716 if @{ $self->{children} };
3717}
3718
3719sub get_current_page {
3720 my ($self) = @_;
3721
3722 $self->{current}
3723}
3724
3725sub set_current_page {
3726 my ($self, $page_or_widget) = @_;
3727
3728 my $widget = ref $page_or_widget
3729 ? $page_or_widget
3730 : $self->{children}[$page_or_widget];
3731
3732 $self->{current} = $widget;
3733 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3734
3735 $self->emit (page_changed => $self->{current});
3736
3737 $self->realloc;
3738}
3739
3740sub visible_children {
3741 $_[0]{current}
3742}
3743
3744sub size_request {
3745 my ($self) = @_;
3746
3747 $self->{current}->size_request
3748}
3749
3750sub invoke_size_allocate {
3751 my ($self, $w, $h) = @_;
3752
3753 $self->{current}->configure (0, 0, $w, $h);
3754
3755 1
3756}
3757
3758sub _draw {
3759 my ($self) = @_;
3760
3761 $self->{current}->draw;
3762}
3763
3764#############################################################################
3765
3766package CFPlus::UI::Notebook;
3767
3768our @ISA = CFPlus::UI::VBox::;
3769
3770sub new {
3771 my $class = shift;
3772
3773 my $self = $class->SUPER::new (
3774 buttonbar => (new CFPlus::UI::Buttonbar),
3775 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3776 # filter => # will be put between multiplexer and $self
3777 @_,
3778 );
3779
3780 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3781 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3782
3783 $self
3784}
3785
3786sub add {
3787 my ($self, $title, $widget, $tooltip) = @_;
3788
3789 CFPlus::weaken $self;
3790
3791 $self->{buttonbar}->add (new CFPlus::UI::Button
3792 markup => $title,
3793 tooltip => $tooltip,
3794 on_activate => sub { $self->set_current_page ($widget) },
3795 );
3796
3797 $self->{multiplexer}->add ($widget);
3798}
3799
3800sub get_current_page {
3801 my ($self) = @_;
3802
3803 $self->{multiplexer}->get_current_page
3804}
3805
3806sub set_current_page {
3807 my ($self, $page) = @_;
3808
3809 $self->{multiplexer}->set_current_page ($page);
3810 $self->emit (page_changed => $self->{multiplexer}{current});
3811}
3812
3813#############################################################################
3814
3815package CFPlus::UI::Selector;
3816
3817use utf8;
3818
3819our @ISA = CFPlus::UI::Button::;
3820
3821sub new {
3822 my $class = shift;
3823
3824 my $self = $class->SUPER::new (
3825 options => [], # [value, title, longdesc], ...
3826 value => undef,
3827 @_,
3828 );
3829
3830 $self->_set_value ($self->{value});
3831
3832 $self
3833}
3834
3835sub invoke_button_down {
3836 my ($self, $ev) = @_;
3837
3838 my @menu_items;
3839
3840 for (@{ $self->{options} }) {
3841 my ($value, $title, $tooltip) = @$_;
3842
3843 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3844 }
3845
3846 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3847}
3848
3849sub _set_value {
3850 my ($self, $value) = @_;
3851
3852 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3853 or return;
3854
3855 $self->{value} = $item->[0];
3856 $self->set_markup ("$item->[1] ⇓");
3857 $self->set_tooltip ($item->[2]);
3858}
3859
3860sub set_value {
3861 my ($self, $value) = @_;
3862
3863 return unless $self->{value} ne $value;
3864
3865 $self->_set_value ($value);
3866 $self->emit (changed => $value);
3867}
3868
3869#############################################################################
3870
3871package CFPlus::UI::Statusbox;
3872
3873our @ISA = CFPlus::UI::VBox::;
3874
3875sub new {
3876 my $class = shift;
3877
3878 my $self = $class->SUPER::new (
3879 fontsize => 0.8,
3880 @_,
3881 );
3882
3883 CFPlus::weaken (my $this = $self);
3884
3885 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3886
3887 $self
3888}
3889
3890sub reorder {
3891 my ($self) = @_;
3892 my $NOW = Time::HiRes::time;
3893
3894 # freeze display when hovering over any label
3895 return if $CFPlus::UI::TOOLTIP->{owner}
3896 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3897 values %{ $self->{item} };
3898
3899 while (my ($k, $v) = each %{ $self->{item} }) {
3900 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3901 }
3902
3903 my @widgets;
3904
3905 my @items = sort {
3906 $a->{pri} <=> $b->{pri}
3907 or $b->{id} <=> $a->{id}
3908 } values %{ $self->{item} };
3909
3910 $self->{timer}->interval (1);
3911
3912 my $count = 10 + 1;
3913 for my $item (@items) {
3914 last unless --$count;
3915
3916 my $label = $item->{label} ||= do {
3917 # TODO: doesn't handle markup well (read as: at all)
3918 my $short = $item->{count} > 1
3919 ? "<b>$item->{count} ×</b> $item->{text}"
3920 : $item->{text};
3921
3922 for ($short) {
3923 s/^\s+//;
3924 s/\s+/ /g;
3925 }
3926
3927 new CFPlus::UI::Label
3928 markup => $short,
3929 tooltip => $item->{tooltip},
3930 tooltip_font => $::FONT_PROP,
3931 tooltip_width => 0.67,
3932 fontsize => $item->{fontsize} || $self->{fontsize},
3933 max_w => $::WIDTH * 0.44,
3934 fg => [@{ $item->{fg} }],
3935 can_events => 1,
3936 can_hover => 1
3937 };
3938
3939 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3940 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3941 $label->update;
3942 $label->set_max_size (undef, $label->{req_h} * $diff)
3943 if $diff < 1;
3944 $self->{timer}->interval (1/30);
3945 } else {
3946 $label->{fg}[3] = $item->{fg}[3] || 1;
3947 }
3948
3949 push @widgets, $label;
3950 }
3951
3952 $self->clear;
3953 $self->SUPER::add (reverse @widgets);
3954}
3955
3956sub add {
3957 my ($self, $text, %arg) = @_;
3958
3959 $text =~ s/^\s+//;
3960 $text =~ s/\s+$//;
3961
3962 return unless $text;
3963
3964 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3965
3966 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3967
3968 if (my $item = $self->{item}{$group}) {
3969 if ($item->{text} eq $text) {
3970 $item->{count}++;
3971 } else {
3972 $item->{count} = 1;
3973 $item->{text} = $item->{tooltip} = $text;
3974 }
3975 $item->{id} += 0.2;#d#
3976 $item->{timeout} = $timeout;
3977 delete $item->{label};
3978 } else {
3979 $self->{item}{$group} = {
3980 id => ++$self->{id},
3981 text => $text,
3982 timeout => $timeout,
3983 tooltip => $text,
3984 fg => [0.8, 0.8, 0.8, 0.8],
3985 pri => 0,
3986 count => 1,
3987 %arg,
3988 };
3989 }
3990
3991 $ROOT->on_refresh (reorder => sub {
3992 $self->reorder;
3993 });
3994}
3995
3996sub reconfigure {
3997 my ($self) = @_;
3998
3999 delete $_->{label}
4000 for values %{ $self->{item} || {} };
4001
4002 $self->reorder;
4003 $self->SUPER::reconfigure;
4004}
4005
4006sub destroy {
4007 my ($self) = @_;
4008
4009 $self->{timer}->cancel;
4010
4011 $self->SUPER::destroy;
4012}
4013
4014#############################################################################
4015
4016package CFPlus::UI::Root;
4017
4018our @ISA = CFPlus::UI::Container::;
4019
4020use List::Util qw(min max);
4021
4022use CFPlus::OpenGL;
4023
4024sub new {
4025 my $class = shift;
4026
4027 my $self = $class->SUPER::new (
4028 visible => 1,
4029 @_,
4030 );
4031
4032 CFPlus::weaken ($self->{root} = $self);
4033
4034 $self
4035}
4036
4037sub size_request {
4038 my ($self) = @_;
4039
4040 ($self->{w}, $self->{h})
4041}
4042
4043sub _to_pixel {
4044 my ($coord, $size, $max) = @_;
4045
4046 $coord =
4047 $coord eq "center" ? ($max - $size) * 0.5
4048 : $coord eq "max" ? $max
4049 : $coord;
4050
4051 $coord = 0 if $coord < 0;
4052 $coord = $max - $size if $coord > $max - $size;
4053
4054 int $coord + 0.5
4055}
4056
4057sub invoke_size_allocate {
4058 my ($self, $w, $h) = @_;
4059
4060 for my $child ($self->children) {
4061 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
4062
4063 $X = $child->{force_x} if exists $child->{force_x};
4064 $Y = $child->{force_y} if exists $child->{force_y};
4065
4066 $X = _to_pixel $X, $W, $self->{w};
4067 $Y = _to_pixel $Y, $H, $self->{h};
4068
4069 $child->configure ($X, $Y, $W, $H);
4070 }
4071
4072 1
4073}
4074
4075sub coord2local {
1690 my ($self, $x, $y) = @_; 4076 my ($self, $x, $y) = @_;
1691 4077
1692 ($x, $y) 4078 ($x, $y)
1693} 4079}
1694 4080
4081sub coord2global {
4082 my ($self, $x, $y) = @_;
4083
4084 ($x, $y)
4085}
4086
1695sub update { 4087sub update {
1696 my ($self) = @_; 4088 my ($self) = @_;
1697 4089
1698 $self->size_allocate (0, 0, $::WIDTH, $::HEIGHT); 4090 $::WANT_REFRESH++;
1699 ::refresh ();
1700} 4091}
1701 4092
1702sub add { 4093sub add {
1703 my ($self, $widget) = @_; 4094 my ($self, @children) = @_;
1704 4095
4096 $_->{is_toplevel} = 1
4097 for @children;
4098
1705 $self->SUPER::add ($widget); 4099 $self->SUPER::add (@children);
1706
1707 $widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1708} 4100}
1709 4101
4102sub remove {
4103 my ($self, @children) = @_;
4104
4105 $self->SUPER::remove (@children);
4106
4107 delete $self->{is_toplevel}
4108 for @children;
4109
4110 while (@children) {
4111 my $w = pop @children;
4112 push @children, $w->children;
4113 $w->set_invisible;
4114 }
4115}
4116
4117sub on_refresh {
4118 my ($self, $id, $cb) = @_;
4119
4120 $self->{refresh_hook}{$id} = $cb;
4121}
4122
4123sub on_post_alloc {
4124 my ($self, $id, $cb) = @_;
4125
4126 $self->{post_alloc_hook}{$id} = $cb;
4127}
4128
1710sub draw { 4129sub draw {
1711 my ($self) = @_; 4130 my ($self) = @_;
1712 4131
4132 while ($self->{refresh_hook}) {
4133 $_->()
4134 for values %{delete $self->{refresh_hook}};
4135 }
4136
4137 if ($self->{realloc}) {
4138 my %queue;
4139 my @queue;
4140 my $widget;
4141
4142 outer:
4143 while () {
4144 if (my $realloc = delete $self->{realloc}) {
4145 for $widget (values %$realloc) {
4146 $widget->{visible} or next; # do not resize invisible widgets
4147
4148 $queue{$widget+0}++ and next; # duplicates are common
4149
4150 push @{ $queue[$widget->{visible}] }, $widget;
4151 }
4152 }
4153
4154 while () {
4155 @queue or last outer;
4156
4157 $widget = pop @{ $queue[-1] || [] }
4158 and last;
4159
4160 pop @queue;
4161 }
4162
4163 delete $queue{$widget+0};
4164
4165 my ($w, $h) = $widget->size_request;
4166
4167 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4168 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4169
4170 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4171 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4172
4173 $w = $widget->{force_w} if exists $widget->{force_w};
4174 $h = $widget->{force_h} if exists $widget->{force_h};
4175
4176 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4177 || delete $widget->{force_realloc}) {
4178 $widget->{req_w} = $w;
4179 $widget->{req_h} = $h;
4180
4181 $self->{size_alloc}{$widget+0} = $widget;
4182
4183 if (my $parent = $widget->{parent}) {
4184 $self->{realloc}{$parent+0} = $parent
4185 unless $queue{$parent+0};
4186
4187 $parent->{force_size_alloc} = 1;
4188 $self->{size_alloc}{$parent+0} = $parent;
4189 }
4190 }
4191
4192 delete $self->{realloc}{$widget+0};
4193 }
4194 }
4195
4196 while (my $size_alloc = delete $self->{size_alloc}) {
4197 my @queue = sort { $b->{visible} <=> $a->{visible} }
4198 values %$size_alloc;
4199
4200 while () {
4201 my $widget = pop @queue || last;
4202
4203 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4204
4205 $w = 0 if $w < 0;
4206 $h = 0 if $h < 0;
4207
4208 $w = max $widget->{min_w}, $w;
4209 $h = max $widget->{min_h}, $h;
4210
4211# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4212# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4213
4214 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4215 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4216
4217 $w = int $w + 0.5;
4218 $h = int $h + 0.5;
4219
4220 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4221 $widget->{old_w} = $widget->{w};
4222 $widget->{old_h} = $widget->{h};
4223
4224 $widget->{w} = $w;
4225 $widget->{h} = $h;
4226
4227 $widget->emit (size_allocate => $w, $h);
4228 }
4229 }
4230 }
4231
4232 while ($self->{post_alloc_hook}) {
4233 $_->()
4234 for values %{delete $self->{post_alloc_hook}};
4235 }
4236
4237 glViewport 0, 0, $::WIDTH, $::HEIGHT;
4238 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4239 glClear GL_COLOR_BUFFER_BIT;
4240
4241 glMatrixMode GL_PROJECTION;
4242 glLoadIdentity;
4243 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
4244 glMatrixMode GL_MODELVIEW;
4245 glLoadIdentity;
4246
4247 {
4248 package CFPlus::UI::Base;
4249
4250 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4251 (0, 0, $self->{w}, $self->{h});
4252
1713 $self->_draw; 4253 $self->_draw;
4254 }
1714} 4255}
1715 4256
1716############################################################################# 4257#############################################################################
1717 4258
1718package CFClient::UI; 4259package CFPlus::UI;
1719 4260
1720$TOPLEVEL = new CFClient::UI::Toplevel; 4261$ROOT = new CFPlus::UI::Root;
4262$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1721 4263
17221 42641
1723 4265

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