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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 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
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use SDL::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
242 can_events => 1,
101 @_ 243 @_
102 }, $class; 244 }, $class;
103 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
104 for (keys %$self) { 248 for (keys %$self) {
105 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
107 } 251 }
108 } 252 }
109 253
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
110 $self 266 $self
111} 267}
112 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
113sub show { 281sub show {
114 my ($self) = @_; 282 my ($self) = @_;
115 283
116 return if $self->{parent}; 284 return if $self->{parent};
117 285
118 $CFClient::UI::ROOT->add ($self); 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 : $self->show;
119} 339}
120 340
121sub hide { 341sub hide {
122 my ($self) = @_; 342 my ($self) = @_;
123 343
124 return unless $self->{parent}; 344 $self->set_invisible;
125 345
126 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
127} 348}
128 349
129sub move { 350sub move_abs {
130 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
131 352
132 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
135 356
136 $self->update; 357 $self->update;
137} 358}
138 359
139sub needs_redraw { 360sub set_size {
140 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
141} 367}
142 368
143sub size_request { 369sub size_request {
144 require Carp; 370 require Carp;
145 Carp::confess "size_request is abtract"; 371 Carp::confess "size_request is abstract";
372}
373
374sub baseline_shift {
375 0
146} 376}
147 377
148sub configure { 378sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
150 380
381 if ($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) {
151 $self->{x} = $x; 394 $self->{x} = $x;
152 $self->{y} = $y; 395 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
155
156 $self->{w} = $w;
157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update; 396 $self->update;
161} 397 }
162 398
163sub size_allocate { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
164 # nothing to be done 400 return unless $self->{visible};
165}
166 401
167# return top left coordinates 402 $self->{alloc_w} = $w;
168sub _topleft { 403 $self->{alloc_h} = $h;
404
405 $self->{root}{size_alloc}{$self+0} = $self;
406 }
407}
408
409sub children {
410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
415}
416
417sub set_max_size {
169 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
170 419
171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
172} 440}
173 441
174# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
175sub coord2local { 443sub coord2local {
176 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
177 445
178 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
179 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
180} 449}
181 450
182# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
183sub coord2global { 452sub coord2global {
184 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
185 454
186 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
187 ($x + $X, $y + $Y)
188}
189 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
190sub focus_in { 460sub invoke_focus_in {
191 my ($self) = @_; 461 my ($self) = @_;
192 462
193 return if $FOCUS == $self; 463 return if $FOCUS == $self;
194 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
195 465
196 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
197 467
198 $self->emit (focus_in => $focus); 468 $self->update;
199 469
200 $focus->update if $focus; 470 0
201 $FOCUS->update;
202} 471}
203 472
204sub focus_out { 473sub invoke_focus_out {
205 my ($self) = @_; 474 my ($self) = @_;
206 475
207 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
208 477
209 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
210 479
211 $self->emit (focus_out => $focus); 480 $self->update;
212 481
213 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
214} 483 unless $FOCUS;
215 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
216sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
217sub button_up { } 496sub invoke_button_up { 0 }
218sub key_down { } 497sub invoke_key_down { 0 }
219sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
220 500
221sub button_down { 501sub invoke_button_down {
222 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
223 503
224 $self->focus_in; 504 $self->grab_focus;
225}
226 505
227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
231sub 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, $draw_h); # screen rectangle being drawn
232 597
233sub draw { 598sub draw {
234 my ($self) = @_; 599 my ($self) = @_;
235 600
236 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);
237 610
238 glPushMatrix; 611 glPushMatrix;
239 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
240 $self->_draw; 641 $self->_draw;
241 glPopMatrix; 642 glPopMatrix;
643}
242 644
243 if ($self == $HOVER && $self->{can_hover}) { 645sub _draw {
646 my ($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 || $color->[3])) {
244 my ($x, $y) = @$self{qw(x y)}; 692 my ($w, $h) = @$self{qw(w h)};
245 693
246 glColor 1, 0.8, 0.5, 0.2;
247 glEnable GL_BLEND; 694 glEnable GL_BLEND;
248 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
696 glColor_premultiply @$color;
697
249 glBegin GL_QUADS; 698 glBegin GL_QUADS;
250 glVertex $x , $y; 699 glVertex 0 , 0;
251 glVertex $x + $self->{w}, $y; 700 glVertex 0 , $h;
252 glVertex $x + $self->{w}, $y + $self->{h}; 701 glVertex $w, $h;
253 glVertex $x , $y + $self->{h}; 702 glVertex $w, 0;
254 glEnd; 703 glEnd;
704
255 glDisable GL_BLEND; 705 glDisable GL_BLEND;
256 } 706 }
257} 707}
258 708
709#############################################################################
710
711package CFPlus::UI::Empty;
712
713our @ISA = CFPlus::UI::Base::;
714
715sub new {
716 my ($class, %arg) = @_;
717 $class->SUPER::new (can_events => 0, %arg);
718}
719
720sub size_request {
721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
724}
725
259sub _draw { 726sub draw { }
727
728#############################################################################
729
730package CFPlus::UI::Container;
731
732our @ISA = CFPlus::UI::Base::;
733
734sub new {
735 my ($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 @{ $_[0]{children} }
778}
779
780sub remove {
260 my ($self) = @_; 781 my ($self, $child) = @_;
261 782
262 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 $self->realloc;
263} 803}
264 804
265sub find_widget { 805sub find_widget {
266 my ($self, $x, $y) = @_; 806 my ($self, $x, $y) = @_;
267 807
268 return $self 808 $x -= $self->{x};
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 809 $y -= $self->{y};
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271 810
272 () 811 my $res;
273}
274 812
275sub 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 + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 $_->draw for @{$self->{children}};
825}
826
827#############################################################################
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 {
276 my ($self, $parent) = @_; 849 my ($self, $widget) = @_;
277 850
278 Scalar::Util::weaken ($self->{parent} = $parent); 851 $self->SUPER::remove ($widget);
279}
280 852
281sub check_size { 853 $self->{children} = [new CFPlus::UI::Empty]
854 unless @{$self->{children}};
855}
856
857sub child { $_[0]->{children}[0] }
858
859sub size_request {
860 $_[0]{children}[0]->size_request
861}
862
863sub invoke_size_allocate {
282 my ($self) = @_; 864 my ($self, $w, $h) = @_;
283 865
284 my ($w, $h) = $self->size_request; 866 $self->{children}[0]->configure (0, 0, $w, $h);
285 867
286 if ($w != $self->{req_w} || $h != $self->{req_h}) {
287 $self->{req_w} = $w;
288 $self->{req_h} = $h;
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 } 868 1
869}
870
871#############################################################################
872
873# back-buffered drawing area
874
875package CFPlus::UI::Window;
876
877our @ISA = CFPlus::UI::Bin::;
878
879use CFPlus::OpenGL;
880
881sub new {
882 my ($class, %arg) = @_;
883
884 my $self = $class->SUPER::new (%arg);
293} 885}
294 886
295sub update { 887sub update {
296 my ($self) = @_; 888 my ($self) = @_;
297 889
298 $self->{parent}->update 890 $ROOT->on_post_alloc ($self => sub { $self->render_child });
299 if $self->{parent}; 891 $self->SUPER::update;
300} 892}
301 893
302sub connect { 894sub invoke_size_allocate {
303 my ($self, $signal, $cb) = @_; 895 my ($self, $w, $h) = @_;
304 896
305 push @{ $self->{signal_cb}{$signal} }, $cb; 897 $self->update;
306}
307 898
308sub emit { 899 $self->SUPER::invoke_size_allocate ($w, $h)
309 my ($self, $signal, @args) = @_; 900}
310 901
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 902sub _render {
312 $cb->($self, @args); 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 $self->_render;
922 }
313 } 923 };
314} 924}
315 925
316sub DESTROY { 926sub _draw {
317 my ($self) = @_; 927 my ($self) = @_;
318 928
319 #$self->deactivate; 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;
320} 939}
321 940
322############################################################################# 941#############################################################################
323 942
324package CFClient::UI::DrawBG; 943package CFPlus::UI::ViewPort;
325 944
326our @ISA = CFClient::UI::Base::; 945use List::Util qw(min max);
327 946
328use strict; 947our @ISA = CFPlus::UI::Window::;
329use SDL::OpenGL;
330 948
331sub new { 949sub new {
332 my $class = shift; 950 my $class = shift;
333 951
334 # range [value, low, high, page]
335
336 $class->SUPER::new ( 952 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2], 953 scroll_x => 0,
338 active_bg => [1, 1, 1, 0.5], 954 scroll_y => 1,
339 @_ 955 @_,
340 ) 956 )
341} 957}
342 958
343sub _draw { 959sub size_request {
960 my ($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, $h)
968}
969
970sub invoke_size_allocate {
344 my ($self) = @_; 971 my ($self, $w, $h) = @_;
345 972
346 my ($w, $h) = @$self{qw(w h)}; 973 my $child = $self->child;
347 974
348 glEnable GL_BLEND; 975 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 976 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
351 977
352 glBegin GL_QUADS; 978 $self->child->configure (0, 0, $w, $h);
353 glVertex 0 , 0; 979 $self->update;
354 glVertex 0 , $h;
355 glVertex $w, $h;
356 glVertex $w, 0;
357 glEnd;
358 980
359 glDisable GL_BLEND; 981 1
982}
983
984sub set_offset {
985 my ($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 $self->SUPER::_render;
360} 1036}
361 1037
362############################################################################# 1038#############################################################################
363 1039
364package CFClient::UI::Empty; 1040package CFPlus::UI::ScrolledWindow;
365 1041
366our @ISA = CFClient::UI::Base::; 1042our @ISA = CFPlus::UI::Table::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377
378our @ISA = CFClient::UI::Base::;
379 1043
380sub new { 1044sub new {
381 my ($class, %arg) = @_; 1045 my ($class, %arg) = @_;
382 1046
383 my $children = delete $arg{children} || []; 1047 my $child = delete $arg{child};
384 1048
385 my $self = $class->SUPER::new (children => [], %arg); 1049 my $self;
386 $self->add ($_) 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;
387 1103
388 $self 1104 $self
389} 1105}
390 1106
391sub add { 1107sub add {
392 my ($self, $child) = @_; 1108 my ($self, $widget) = @_;
393 1109
394 $child->set_parent ($self); 1110 $self->{vp}->add ($self->{child} = $widget);
395
396 use sort 'stable';
397
398 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child
401 ];
402
403 $child->check_size;
404} 1111}
405 1112
406sub remove { 1113sub update_slider {
1114 my ($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 {
407 my ($self, $child) = @_; 1140 my ($self, $ev) = @_;
408 1141
409 delete $child->{parent}; 1142 $self->{vslider}->emit (mouse_wheel => $ev)
1143 if $ev->{dy};
410 1144
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 1145 $self->{hslider}->emit (mouse_wheel => $ev)
1146 if $ev->{dx};
412 1147
413 $self->check_size; 1148 1
414} 1149}
415 1150
416sub find_widget { 1151sub invoke_button_down {
1152 my ($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, $y);
1188 return 1;
1189 }
1190
1191 0
1192}
1193
1194sub invoke_size_allocate {
417 my ($self, $x, $y) = @_; 1195 my ($self, $w, $h) = @_;
418 1196
419 $x -= $self->{x}; 1197 $self->update_slider;
420 $y -= $self->{y}; 1198 $self->SUPER::invoke_size_allocate ($w, $h)
1199}
421 1200
422 my $res; 1201#############################################################################
423 1202
424 for (reverse @{ $self->{children} }) { 1203package CFPlus::UI::Frame;
425 $res = $_->find_widget ($x, $y) 1204
426 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 @_,
427 } 1215 )
428
429 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
430} 1216}
431 1217
432sub _draw { 1218sub _draw {
433 my ($self) = @_; 1219 my ($self) = @_;
434 1220
435 $_->draw for @{$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 $self->SUPER::_draw;
436} 1239}
437 1240
438############################################################################# 1241#############################################################################
439 1242
440package CFClient::UI::Bin; 1243package CFPlus::UI::FancyFrame;
441 1244
442our @ISA = CFClient::UI::Container::; 1245our @ISA = CFPlus::UI::Bin::;
1246
1247use CFPlus::OpenGL;
443 1248
444sub new { 1249sub new {
445 my ($class, %arg) = @_; 1250 my ($class, %arg) = @_;
446 1251
447 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 }
448 1259
449 $class->SUPER::new (children => [$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 $self
450} 1269}
451 1270
452sub add { 1271sub add {
453 my ($self, $child) = @_;
454
455 $self->{children} = [];
456
457 $self->SUPER::add ($child);
458}
459
460sub remove {
461 my ($self, $widget) = @_; 1272 my ($self, @widgets) = @_;
462 1273
463 $self->SUPER::remove ($widget); 1274 $self->SUPER::add (@widgets);
464 1275 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
465 $self->{children} = [new CFClient::UI::Empty]
466 unless @{$self->{children}};
467}
468
469sub child { $_[0]->{children}[0] }
470
471sub size_request {
472 $_[0]{children}[0]->size_request
473}
474
475sub size_allocate {
476 my ($self, $w, $h) = @_;
477
478 $self->{children}[0]->configure (0, 0, $w, $h);
479}
480
481#############################################################################
482
483package CFClient::UI::Window;
484
485our @ISA = CFClient::UI::Bin::;
486
487use SDL::OpenGL;
488
489sub new {
490 my ($class, %arg) = @_;
491
492 my $self = $class->SUPER::new (%arg);
493}
494
495sub update {
496 my ($self) = @_;
497
498 # we want to do this delayed...
499 $self->render_chld;
500 $self->SUPER::update;
501}
502
503sub render_chld {
504 my ($self) = @_;
505
506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507 glClearColor 0, 0, 0, 1;
508 glClear GL_COLOR_BUFFER_BIT;
509 $self->child->draw;
510 };
511}
512
513sub size_allocate {
514 my ($self, $w, $h) = @_;
515
516 $self->child->configure (0, 0, $w, $h);
517
518 $self->render_chld;
519}
520
521sub _draw {
522 my ($self) = @_;
523
524 my ($w, $h) = ($self->w, $self->h);
525
526 my $tex = $self->{texture}
527 or return;
528
529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531 glEnable GL_TEXTURE_2D;
532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
533
534 $tex->draw_quad (0, 0, $w, $h);
535
536 glDisable GL_BLEND;
537 glDisable GL_TEXTURE_2D;
538}
539
540#############################################################################
541
542package CFClient::UI::ViewPort;
543
544our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
569
570use SDL::OpenGL;
571
572sub size_request {
573 my ($self) = @_;
574 my $chld = $self->child
575 or return (0, 0);
576
577 $chld->move (2, 2);
578
579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617
618sub new {
619 my $class = shift;
620
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new (
624 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1],
626 border => 0.8,
627 @_
628 )
629} 1276}
630 1277
631sub border { 1278sub border {
632 int $_[0]{border} * $::FONTSIZE 1279 int $_[0]{border} * $::FONTSIZE
633} 1280}
634 1281
635sub size_request { 1282sub size_request {
636 my ($self) = @_; 1283 my ($self) = @_;
637 1284
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1285 ($self->{label_w}, undef) = $self->{label}->size_request
1286 if $self->{label};
639 1287
640 my ($w, $h) = $self->SUPER::size_request; 1288 my ($w, $h) = $self->SUPER::size_request;
641 1289
642 ( 1290 (
643 $w + $self->border * 2, 1291 $w + $self->border * 2,
644 $h + $self->border * 2, 1292 $h + $self->border * 2,
645 ) 1293 )
646} 1294}
647 1295
648sub size_allocate { 1296sub invoke_size_allocate {
649 my ($self, $w, $h) = @_; 1297 my ($self, $w, $h) = @_;
650 1298
651 $h -= List::Util::max 0, $self->border * 2; 1299 my $border = $self->border;
1300
652 $w -= List::Util::max 0, $self->border * 2; 1301 $w -= List::Util::max 0, $border * 2;
1302 $h -= List::Util::max 0, $border * 2;
653 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
654 $self->child->configure ($self->border, $self->border, $w, $h); 1310 $self->child->configure ($border, $border, $w, $h);
655}
656 1311
1312 1
1313}
1314
1315sub _draw {
1316 my ($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 }
1339}
1340
1341#############################################################################
1342
1343package CFPlus::UI::Toplevel;
1344
1345our @ISA = CFPlus::UI::Bin::;
1346
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 $_, mipmap => 1 }
1359 qw(x1_move.png x1_resize.png);
1360
1361sub new {
1362 my ($class, %arg) = @_;
1363
1364 my $self = $class->SUPER::new (
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 );
1373
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 $self
1391}
1392
1393sub add {
1394 my ($self, @widgets) = @_;
1395
1396 $self->SUPER::add (@widgets);
1397 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1398 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1399}
1400
1401sub border {
1402 int $_[0]{border} * $::FONTSIZE
1403}
1404
1405sub size_request {
1406 my ($self) = @_;
1407
1408 $self->{title_widget}->size_request
1409 if $self->{title_widget};
1410
1411 $self->{close_button}->size_request
1412 if $self->{close_button};
1413
1414 my ($w, $h) = $self->SUPER::size_request;
1415
1416 (
1417 $w + $self->border * 2,
1418 $h + $self->border * 2,
1419 )
1420}
1421
1422sub invoke_size_allocate {
1423 my ($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 $self->hide;
1448
1449 1
1450}
1451
657sub button_down { 1452sub invoke_button_down {
658 my ($self, $ev, $x, $y) = @_; 1453 my ($self, $ev, $x, $y) = @_;
659 1454
1455 my ($w, $h) = @$self{qw(w h)};
660 my $border = $self->border; 1456 my $border = $self->border;
661 1457
662 if ($x < $self->{w} && $x >= $self->{w} - $border 1458 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663 && $y < $self->{h} && $y >= $self->{h} - $border) { 1459 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664 1460
1461 if ($lr & $td) {
1462 my ($wx, $wy) = ($self->{x}, $self->{y});
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1463 my ($ox, $oy) = ($ev->{x}, $ev->{y});
666 my ($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;
667 1468
668 $self->{motion} = sub { 1469 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_; 1470 my ($ev, $x, $y) = @_;
670 1471
671 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1472 my $dx = $ev->{x} - $ox;
1473 my $dy = $ev->{y} - $oy;
672 1474
673 $self->{user_w} = $bw + $x - $ox; 1475 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
674 $self->{user_h} = $bh + $y - $oy; 1476 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
675 $self->check_size; 1477
1478 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1479 $self->realloc;
676 }; 1480 };
677 1481
678 } elsif ($x >= 0 && $x < $self->{w} 1482 } elsif ($lr ^ $td) {
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1483 my ($ox, $oy) = ($ev->{x}, $ev->{y});
682 my ($bx, $by) = ($self->{x}, $self->{y}); 1484 my ($bx, $by) = ($self->{x}, $self->{y});
683 1485
684 $self->{motion} = sub { 1486 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_; 1487 my ($ev, $x, $y) = @_;
686 1488
687 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1489 ($x, $y) = ($ev->{x}, $ev->{y});
688 1490
689 $self->move ($bx + $x - $ox, $by + $y - $oy); 1491 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
690 $self->update; 1492 # HACK: the next line is required to enforce placement
1493 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
691 }; 1494 };
1495 } else {
1496 return 0;
1497 }
1498
692 } 1499 1
693} 1500}
694 1501
695sub button_up { 1502sub invoke_button_up {
696 my ($self, $ev, $x, $y) = @_; 1503 my ($self, $ev, $x, $y) = @_;
697 1504
698 delete $self->{motion}; 1505 ! ! delete $self->{motion}
699} 1506}
700 1507
701sub mouse_motion { 1508sub invoke_mouse_motion {
702 my ($self, $ev, $x, $y) = @_; 1509 my ($self, $ev, $x, $y) = @_;
703 1510
704 $self->{motion}->($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 $visible;
1520
1521 0
705} 1522}
706 1523
707sub _draw { 1524sub _draw {
708 my ($self) = @_; 1525 my ($self) = @_;
709 1526
1527 my $child = $self->{children}[0];
1528
710 my ($w, $h ) = ($self->{w}, $self->{h}); 1529 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1530 my ($cw, $ch) = ($child->{w}, $child->{h});
712 1531
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D; 1532 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1533 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717 1534
718 my $border = $self->border; 1535 my $border = $self->border;
719 1536
720 glColor @{ $self->{border_bg} }; 1537 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border); 1538 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch); 1539 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1540 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1541 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
725 1542
726 my $bg = $tex[0]; 1543 # move
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);
727 1549
1550 # resize
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, $border);
1556
1557 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1558 glColor @{ $self->{bg} };
1559
728 # TODO: repeat texture not scale 1560 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w}; 1561 # solve this better(?)
730 my $rep_y = $ch / $bg->{h}; 1562 $bg->{s} = $cw / $bg->{w};
731 1563 $bg->{t} = $ch / $bg->{h};
732 glColor @{ $self->{bg} };
733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch); 1564 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1565 }
738 1566
739 glDisable GL_TEXTURE_2D; 1567 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND;
741 1568
742 $self->child->draw; 1569 $child->draw;
1570
1571 if ($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};
743} 1580}
744 1581
745############################################################################# 1582#############################################################################
746 1583
747package CFClient::UI::Table; 1584package CFPlus::UI::Table;
748 1585
749our @ISA = CFClient::UI::Base::; 1586our @ISA = CFPlus::UI::Container::;
750 1587
751use List::Util qw(max sum); 1588use List::Util qw(max sum);
752 1589
753use SDL::OpenGL; 1590use CFPlus::OpenGL;
754 1591
755sub new { 1592sub new {
756 my $class = shift; 1593 my $class = shift;
757 1594
758 $class->SUPER::new ( 1595 $class->SUPER::new (
759 col_expand => [], 1596 col_expand => [],
1597 row_expand => [],
760 @_ 1598 @_,
761 ) 1599 )
762} 1600}
763 1601
764sub add { 1602sub add {
765 my ($self, $x, $y, $child) = @_;
766
767 $child->set_parent ($self);
768 $self->{children}[$y][$x] = $child;
769
770 $child->check_size;
771}
772
773# TODO: move to container class maybe? send childs a signal on removal?
774sub clear {
775 my ($self) = @_; 1603 my ($self, @widgets) = @_;
776 1604
777 delete $self->{children}; 1605 for my $child (@widgets) {
778 $self->update; 1606 $child->{rowspan} ||= 1;
1607 $child->{colspan} ||= 1;
1608 }
1609
1610 $self->SUPER::add (@widgets);
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 $self->add (@widgets);
779} 1628}
780 1629
781sub get_wh { 1630sub get_wh {
782 my ($self) = @_; 1631 my ($self) = @_;
783 1632
784 my (@w, @h); 1633 my (@w, @h);
785 1634
786 for my $y (0 .. $#{$self->{children}}) { 1635 my @children = $self->children;
787 my $row = $self->{children}[$y]
788 or next;
789 1636
790 for my $x (0 .. $#$row) { 1637 # first pass, columns
791 my $widget = $row->[$x] 1638 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
792 or next; 1639 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
793 my ($w, $h) = $widget->size_request;
794 1640
795 $w[$x] = max $w[$x], $w; 1641 my $sw = sum @w[$c .. $c + $cs - 1];
796 $h[$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 + $rs - 1];
797 } 1656 }
798 } 1657 }
799 1658
800 (\@w, \@h) 1659 (\@w, \@h)
801} 1660}
… …
809 (sum @$ws), 1668 (sum @$ws),
810 (sum @$hs), 1669 (sum @$hs),
811 ) 1670 )
812} 1671}
813 1672
814sub size_allocate { 1673sub invoke_size_allocate {
815 my ($self, $w, $h) = @_; 1674 my ($self, $w, $h) = @_;
816 1675
817 my ($ws, $hs) = $self->get_wh; 1676 my ($ws, $hs) = $self->get_wh;
818 1677
819 my $req_w = sum @$ws; 1678 my $req_w = (sum @$ws) || 1;
820 my $req_h = sum @$hs; 1679 my $req_h = (sum @$hs) || 1;
821 1680
822 # TODO: nicer code && do row_expand 1681 # now linearly scale the rows/columns to the allocated size
823 my @col_expand = @{$self->{col_expand}}; 1682 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand; 1683 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1; 1684 my $col_expand = (sum @col_expand) || 1;
826 1685
827 # linearly scale sizes
828 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1686 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
829 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
830 1687
831 CFClient::UI::harmonize $ws; 1688 CFPlus::UI::harmonize $ws;
1689
1690 my @row_expand = @{$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
832 CFClient::UI::harmonize $hs; 1696 CFPlus::UI::harmonize $hs;
833 1697
834 my $y; 1698 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1699 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
835 1700
836 for my $r (0 .. $#{$self->{children}}) { 1701 for my $widget ($self->children) {
837 my $row = $self->{children}[$r] 1702 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
838 or next;
839 1703
840 my $x = 0; 1704 $widget->configure (
841 my $row_h = $hs->[$r]; 1705 $x[$c], $y[$r],
1706 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
842 1707 );
843 for my $c (0 .. $#$row) { 1708 }
844 my $col_w = $ws->[$c];
845 1709
846 if (my $widget = $row->[$c]) { 1710 1
847 $widget->configure ($x, $y, $col_w, $row_h); 1711}
848 }
849 1712
850 $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;
851 } 1751 }
852
853 $y += $row_h;
854 } 1752 }
855 1753
856} 1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
857 1756
858sub 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, $H)
1776}
1777
1778sub invoke_size_allocate {
859 my ($self, $x, $y) = @_; 1779 my ($self, $W, $H) = @_;
860 1780
861 $x -= $self->{x}; 1781 for my $child ($self->visible_children) {
862 $y -= $self->{y}; 1782 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
863 1783
864 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};
865 1788
866 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1789 $child->configure ($x, $y, $w, $h);
867 $res = $_->find_widget ($x, $y) 1790 }
868 and return $res; 1791
869 } 1792 1
870
871 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
872}
873
874sub _draw {
875 my ($self) = @_;
876
877 for (grep $_, @{$self->{children}}) {
878 $_->draw for grep $_, @$_;
879 }
880} 1793}
881 1794
882############################################################################# 1795#############################################################################
883 1796
884package CFClient::UI::HBox; 1797package CFPlus::UI::Box;
885 1798
886# TODO: wrap into common Box base class
887
888our @ISA = CFClient::UI::Container::; 1799our @ISA = CFPlus::UI::Container::;
889 1800
890sub size_request { 1801sub size_request {
891 my ($self) = @_; 1802 my ($self) = @_;
892 1803
893 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}
894 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 }
895 ( 1840 }
896 (List::Util::sum map $_->[0], @alloc), 1841
897 (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 $class->SUPER::new (
1865 vertical => 0,
1866 @_,
898 ) 1867 )
899} 1868}
900 1869
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 ($h, $w) = ($w, $h);
905
906 my $children = $self->{children};
907
908 my @h = map +($_->size_request)[0], @$children;
909
910 my $req_h = List::Util::sum @h;
911
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
925 }
926 }
927
928 CFClient::UI::harmonize \@h;
929
930 my $y = 0;
931 for (0 .. $#$children) {
932 my $child = $children->[$_];
933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
935
936 $y += $h;
937 }
938
939 1
940}
941
942############################################################################# 1870#############################################################################
943 1871
944package CFClient::UI::VBox; 1872package CFPlus::UI::VBox;
945 1873
946# TODO: wrap into common Box base class 1874our @ISA = CFPlus::UI::Box::;
947 1875
948our @ISA = CFClient::UI::Container::; 1876sub new {
1877 my $class = shift;
949 1878
950sub size_request { 1879 $class->SUPER::new (
951 my ($self) = @_; 1880 vertical => 1,
952 1881 @_,
953 my @alloc = map [$_->size_request], @{$self->{children}};
954
955 (
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 ) 1882 )
959} 1883}
960 1884
961sub size_allocate {
962 my ($self, $w, $h) = @_;
963
964 my $children = $self->{children};
965
966 my @h = map +($_->size_request)[1], @$children;
967
968 my $req_h = List::Util::sum @h;
969
970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
975 $exp ||= 1;
976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
981 }
982 }
983
984 CFClient::UI::harmonize \@h;
985
986 my $y = 0;
987 for (0 .. $#$children) {
988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
991
992 $y += $h;
993 }
994
995 1
996}
997
998############################################################################# 1885#############################################################################
999 1886
1000package CFClient::UI::Label; 1887package CFPlus::UI::Label;
1001 1888
1002our @ISA = CFClient::UI::Base::; 1889our @ISA = CFPlus::UI::DrawBG::;
1003 1890
1004use SDL::OpenGL; 1891use CFPlus::OpenGL;
1005 1892
1006sub new { 1893sub new {
1007 my ($class, %arg) = @_; 1894 my ($class, %arg) = @_;
1008 1895
1009 my $self = $class->SUPER::new ( 1896 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1], 1897 fg => [1, 1, 1],
1898 #bg => none
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),
1011 fontsize => 1, 1907 fontsize => 1,
1012 text => "",
1013 align => -1, 1908 align => -1,
1014 valign => -1, 1909 valign => -1,
1015 padding => 2, 1910 padding_x => 2,
1016 layout => new CFClient::Layout, 1911 padding_y => 2,
1912 can_events => 0,
1017 %arg 1913 %arg
1018 ); 1914 );
1019 1915
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1916 if (exists $self->{template}) {
1917 my $layout = new CFPlus::Layout;
1918 $layout->set_text (delete $self->{template});
1919 $self->{template} = $layout;
1920 }
1021 1921
1022 $self->set_text (delete $self->{text}) if exists $self->{text}; 1922 if (exists $self->{markup}) {
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1923 $self->set_markup (delete $self->{markup});
1924 } else {
1925 $self->set_text (delete $self->{text});
1926 }
1024 1927
1025 $self 1928 $self
1026} 1929}
1027 1930
1028sub escape_text { 1931sub update {
1029 local $_ = $_[1]; 1932 my ($self) = @_;
1030 1933
1031 s/&/&amp;/g; 1934 delete $self->{texture};
1032 s/>/&gt;/g; 1935 $self->SUPER::update;
1033 s/</&lt;/g; 1936}
1034 1937
1035 $_[1] 1938sub realloc {
1939 my ($self) = @_;
1940
1941 delete $self->{ox};
1942 $self->SUPER::realloc;
1036} 1943}
1037 1944
1038sub set_text { 1945sub set_text {
1039 my ($self, $text) = @_; 1946 my ($self, $text) = @_;
1040 1947
1948 return if $self->{text} eq "T$text";
1949 $self->{text} = "T$text";
1950
1041 $self->{layout}->set_text ($text); 1951 $self->{layout}->set_text ($text);
1042 1952
1043 delete $self->{texture}; 1953 delete $self->{size_req};
1954 $self->realloc;
1044 $self->update; 1955 $self->update;
1045} 1956}
1046 1957
1047sub set_markup { 1958sub set_markup {
1048 my ($self, $markup) = @_; 1959 my ($self, $markup) = @_;
1049 1960
1961 return if $self->{text} eq "M$markup";
1962 $self->{text} = "M$markup";
1963
1964 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1965
1050 $self->{layout}->set_markup ($markup); 1966 $self->{layout}->set_markup ($markup);
1051 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};
1052 delete $self->{texture}; 2022 delete $self->{texture};
1053 $self->update;
1054}
1055 2023
1056sub size_request { 2024 $self->realloc;
1057 my ($self) = @_;
1058
1059 $self->{layout}->set_width;
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
1062 my ($w, $h) = $self->{layout}->size;
1063
1064 (
1065 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2,
1067 )
1068} 2025}
1069 2026
1070sub size_allocate { 2027sub reconfigure {
1071 my ($self, $w, $h) = @_; 2028 my ($self) = @_;
1072 2029
2030 delete $self->{size_req};
1073 delete $self->{texture}; 2031 delete $self->{texture};
2032
2033 $self->SUPER::reconfigure;
1074} 2034}
1075 2035
1076sub _draw { 2036sub _draw {
1077 my ($self) = @_; 2037 my ($self) = @_;
1078 2038
2039 $self->SUPER::_draw; # draw background, if applicable
2040
1079 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};
1080 $self->{layout}->set_width ($self->{w}); 2044 $self->{layout}->set_width ($self->{w});
2045 $self->{layout}->set_ellipsise ($self->{ellipsise});
2046 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2047 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1082 new_from_layout CFClient::Texture $self->{layout} 2048
2049 [$self->{layout}->size]
1083 }; 2050 };
1084 2051
1085 glEnable GL_BLEND; 2052 unless (exists $self->{ox}) {
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089
1090 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding} 2053 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2054 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1095 : ($self->{w} - $tex->{w}) * 0.5 2055 : ($self->{w} - $size->[0]) * 0.5);
1096 );
1097 2056
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding} 2057 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2058 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1101 : ($self->{h} - $tex->{h}) * 0.5 2059 : ($self->{h} - $size->[1]) * 0.5);
1102 ); 2060 };
1103 2061
1104 $tex->draw_quad ($self->{ox}, $self->{oy}); 2062 my $w = List::Util::min $self->{w} + 4, $size->[0];
2063 my $h = List::Util::min $self->{h} + 2, $size->[1];
1105 2064
1106 glDisable GL_TEXTURE_2D; 2065 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1107 glDisable GL_BLEND;
1108} 2066}
1109 2067
1110############################################################################# 2068#############################################################################
1111 2069
1112package CFClient::UI::EntryBase; 2070package CFPlus::UI::EntryBase;
1113 2071
1114our @ISA = CFClient::UI::Label::; 2072our @ISA = CFPlus::UI::Label::;
1115 2073
1116use SDL::OpenGL; 2074use CFPlus::OpenGL;
1117 2075
1118sub new { 2076sub new {
1119 my $class = shift; 2077 my $class = shift;
1120 2078
1121 $class->SUPER::new ( 2079 $class->SUPER::new (
1122 fg => [1, 1, 1], 2080 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2], 2081 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5], 2082 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0], 2083 active_fg => [0, 0, 0],
1126 can_hover => 1, 2084 can_hover => 1,
1127 can_focus => 1, 2085 can_focus => 1,
1128 valign => 0, 2086 valign => 0,
2087 can_events => 1,
2088 ellipsise => 0,
2089 #text => ...
2090 #hidden => "*",
1129 @_ 2091 @_
1130 ) 2092 )
1131} 2093}
1132 2094
1133sub _set_text { 2095sub _set_text {
… …
1135 2097
1136 delete $self->{cur_h}; 2098 delete $self->{cur_h};
1137 2099
1138 return if $self->{text} eq $text; 2100 return if $self->{text} eq $text;
1139 2101
1140 delete $self->{texture};
1141
1142 $self->{last_activity} = $::NOW; 2102 $self->{last_activity} = $::NOW;
1143 $self->{text} = $text; 2103 $self->{text} = $text;
1144 2104
1145 $text =~ s/./*/g if $self->{hidden}; 2105 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text "); 2106 $self->{layout}->set_text ("$text ");
2107 delete $self->{size_req};
1147 2108
1148 $self->emit (changed => $self->{text}); 2109 $self->emit (changed => $self->{text});
2110
2111 $self->realloc;
2112 $self->update;
2113}
2114
2115sub set_text {
2116 my ($self, $text) = @_;
2117
2118 $self->{cursor} = length $text;
2119 $self->_set_text ($text);
1149} 2120}
1150 2121
1151sub get_text { 2122sub get_text {
1152 $_[0]{text} 2123 $_[0]{text}
1153} 2124}
… …
1158 my ($w, $h) = $self->SUPER::size_request; 2129 my ($w, $h) = $self->SUPER::size_request;
1159 2130
1160 ($w + 1, $h) # add 1 for cursor 2131 ($w + 1, $h) # add 1 for cursor
1161} 2132}
1162 2133
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167}
1168
1169sub set_text {
1170 my ($self, $text) = @_;
1171
1172 $self->{cursor} = length $text;
1173 $self->_set_text ($text);
1174 $self->update;
1175}
1176
1177sub key_down { 2134sub invoke_key_down {
1178 my ($self, $ev) = @_; 2135 my ($self, $ev) = @_;
1179 2136
1180 my $mod = $ev->{mod}; 2137 my $mod = $ev->{mod};
1181 my $sym = $ev->{sym}; 2138 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode}; 2139 my $uni = $ev->{unicode};
1183 2140
1184 my $text = $self->get_text; 2141 my $text = $self->get_text;
1185 2142
2143 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2144
1186 if ($sym == 8) { 2145 if ($uni == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2146 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) { 2147 } elsif ($uni == 127) {
1189 substr $text, $self->{cursor}, 1, ""; 2148 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) { 2149 } elsif ($sym == CFPlus::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor}; 2150 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) { 2151 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2152 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($sym == CFClient::SDLK_HOME) { 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 = "";
1195 $self->{cursor} = 0; 2167 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) { 2168 } elsif ($uni == 27) {
1199 $self->emit ('escape'); 2169 $self->emit ('escape');
1200 } elsif ($uni) { 2170 } elsif ($uni == 0x0d) {
2171 substr $text, $self->{cursor}++, 0, "\012";
2172 } elsif ($uni >= 0x20) {
1201 substr $text, $self->{cursor}++, 0, chr $uni; 2173 substr $text, $self->{cursor}++, 0, chr $uni;
2174 } else {
2175 return 0;
1202 } 2176 }
1203 2177
1204 $self->_set_text ($text); 2178 $self->_set_text ($text);
2179
2180 $self->realloc;
1205 $self->update; 2181 $self->update;
1206}
1207 2182
2183 1
2184}
2185
1208sub focus_in { 2186sub invoke_focus_in {
1209 my ($self) = @_; 2187 my ($self) = @_;
1210 2188
1211 $self->{last_activity} = $::NOW; 2189 $self->{last_activity} = $::NOW;
1212 2190
1213 $self->SUPER::focus_in; 2191 $self->SUPER::invoke_focus_in
1214} 2192}
1215 2193
1216sub button_down { 2194sub invoke_button_down {
1217 my ($self, $ev, $x, $y) = @_; 2195 my ($self, $ev, $x, $y) = @_;
1218 2196
1219 $self->SUPER::button_down ($ev, $x, $y); 2197 $self->SUPER::invoke_button_down ($ev, $x, $y);
1220 2198
1221 my $idx = $self->{layout}->xy_to_index ($x, $y); 2199 my $idx = $self->{layout}->xy_to_index ($x, $y);
1222 2200
1223 # byte-index to char-index 2201 # byte-index to char-index
1224 my $text = $self->{text}; 2202 my $text = $self->{text};
1225 utf8::encode $text; 2203 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1226 $self->{cursor} = length substr $text, 0, $idx; 2204 $self->{cursor} = length $text;
1227 2205
1228 $self->_set_text ($self->{text}); 2206 $self->_set_text ($self->{text});
1229 $self->update; 2207 $self->update;
2208
2209 1
1230} 2210}
1231 2211
1232sub mouse_motion { 2212sub invoke_mouse_motion {
1233 my ($self, $ev, $x, $y) = @_; 2213 my ($self, $ev, $x, $y) = @_;
1234# 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, $y;#d#
2215
2216 1
1235} 2217}
1236 2218
1237sub _draw { 2219sub _draw {
1238 my ($self) = @_; 2220 my ($self) = @_;
1239 2221
1240 local $self->{fg} = $self->{fg}; 2222 local $self->{fg} = $self->{fg};
1241 2223
1242 if ($FOCUS == $self) { 2224 if ($FOCUS == $self) {
1243 glColor @{$self->{active_bg}}; 2225 glColor_premultiply @{$self->{active_bg}};
1244 $self->{fg} = $self->{active_fg}; 2226 $self->{fg} = $self->{active_fg};
1245 } else { 2227 } else {
1246 glColor @{$self->{bg}}; 2228 glColor_premultiply @{$self->{bg}};
1247 } 2229 }
1248 2230
1249 glEnable GL_BLEND; 2231 glEnable GL_BLEND;
1250 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2232 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1251 glBegin GL_QUADS; 2233 glBegin GL_QUADS;
1252 glVertex 0 , 0; 2234 glVertex 0 , 0;
1253 glVertex 0 , $self->{h}; 2235 glVertex 0 , $self->{h};
1254 glVertex $self->{w}, $self->{h}; 2236 glVertex $self->{w}, $self->{h};
1255 glVertex $self->{w}, 0; 2237 glVertex $self->{w}, 0;
… …
1266 utf8::encode $text; 2248 utf8::encode $text;
1267 2249
1268 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2250 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1269 } 2251 }
1270 2252
1271 glColor @{$self->{fg}};
1272 glBegin GL_LINES; 2253 glBegin GL_LINES;
1273 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2254 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1274 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2255 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1275 glEnd; 2256 glEnd;
1276 } 2257 }
1277} 2258}
1278 2259
2260#############################################################################
2261
1279package CFClient::UI::Entry; 2262package CFPlus::UI::Entry;
1280 2263
1281our @ISA = CFClient::UI::EntryBase::; 2264our @ISA = CFPlus::UI::EntryBase::;
1282 2265
1283use SDL::OpenGL; 2266use CFPlus::OpenGL;
1284 2267
1285sub key_down { 2268sub invoke_key_down {
1286 my ($self, $ev) = @_; 2269 my ($self, $ev) = @_;
1287 2270
1288 my $sym = $ev->{sym}; 2271 my $sym = $ev->{sym};
1289 2272
1290 if ($sym == 13) { 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} = '';
1291 $self->emit (activate => $self->get_text); 2279 $self->emit (activate => $txt);
1292 $self->update; 2280 $self->update;
1293 2281
2282 } elsif ($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
1294 } else { 2304 } else {
1295 $self->SUPER::key_down ($ev); 2305 return $self->SUPER::invoke_key_down ($ev)
2306 }
2307
1296 } 2308 1
1297
1298} 2309}
1299 2310
1300############################################################################# 2311#############################################################################
1301 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
1302package CFClient::UI::Button; 2352package CFPlus::UI::Button;
1303 2353
1304our @ISA = CFClient::UI::Label::; 2354our @ISA = CFPlus::UI::Label::;
1305 2355
1306use SDL::OpenGL; 2356use CFPlus::OpenGL;
1307 2357
1308my @tex = 2358my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2359 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1310 qw(b1_button_active.png); 2360 qw(b1_button_inactive.png b1_button_active.png);
1311 2361
1312sub new { 2362sub new {
1313 my $class = shift; 2363 my $class = shift;
1314 2364
1315 $class->SUPER::new ( 2365 $class->SUPER::new (
1316 padding => 4, 2366 padding_x => 4,
2367 padding_y => 4,
1317 fg => [1, 1, 1], 2368 fg => [1.0, 1.0, 1.0],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1], 2369 active_fg => [0.8, 0.8, 0.8],
1320 can_hover => 1, 2370 can_hover => 1,
1321 align => 0, 2371 align => 0,
1322 valign => 0, 2372 valign => 0,
2373 can_events => 1,
1323 @_ 2374 @_
1324 ) 2375 )
1325} 2376}
1326 2377
1327sub button_up { 2378sub invoke_button_up {
1328 my ($self, $ev, $x, $y) = @_; 2379 my ($self, $ev, $x, $y) = @_;
1329 2380
2381 $self->emit ("activate")
1330 if ($x >= 0 && $x < $self->{w} 2382 if $x >= 0 && $x < $self->{w}
1331 && $y >= 0 && $y < $self->{h}) { 2383 && $y >= 0 && $y < $self->{h};
1332 $self->emit ("activate"); 2384
1333 } 2385 1
1334} 2386}
1335 2387
1336sub _draw { 2388sub _draw {
1337 my ($self) = @_; 2389 my ($self) = @_;
1338 2390
1339 local $self->{fg} = $self->{fg}; 2391 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1340 2392
1341 if ($GRAB == $self) {
1342 $self->{fg} = $self->{active_fg};
1343 }
1344
1345 glEnable GL_BLEND;
1346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347 glEnable GL_TEXTURE_2D; 2393 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2394 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1; 2395 glColor 0, 0, 0, 1;
1350 2396
2397 my $tex = $tex[$GRAB == $self];
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2398 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1352 2399
1353 glDisable GL_TEXTURE_2D; 2400 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355 2401
1356 $self->SUPER::_draw; 2402 $self->SUPER::_draw;
1357} 2403}
1358 2404
1359############################################################################# 2405#############################################################################
1360 2406
1361package CFClient::UI::CheckBox; 2407package CFPlus::UI::CheckBox;
1362 2408
1363our @ISA = CFClient::UI::DrawBG::; 2409our @ISA = CFPlus::UI::DrawBG::;
1364 2410
1365my @tex = 2411my @tex =
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2412 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2413 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368 2414
1369use SDL::OpenGL; 2415use CFPlus::OpenGL;
1370 2416
1371sub new { 2417sub new {
1372 my $class = shift; 2418 my $class = shift;
1373 2419
1374 $class->SUPER::new ( 2420 $class->SUPER::new (
1375 padding => 2, 2421 padding_x => 2,
2422 padding_y => 2,
1376 fg => [1, 1, 1], 2423 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0], 2424 active_fg => [1, 1, 0],
2425 bg => [0, 0, 0, 0.2],
2426 active_bg => [1, 1, 1, 0.5],
1378 state => 0, 2427 state => 0,
1379 can_hover => 1, 2428 can_hover => 1,
1380 @_ 2429 @_
1381 ) 2430 )
1382} 2431}
1383 2432
1384sub size_request { 2433sub size_request {
1385 my ($self) = @_; 2434 my ($self) = @_;
1386 2435
1387 ($self->{padding} * 2 + 6) x 2 2436 (6) x 2
1388} 2437}
1389 2438
2439sub toggle {
2440 my ($self) = @_;
2441
2442 $self->{state} = !$self->{state};
2443 $self->emit (changed => $self->{state});
2444 $self->update;
2445}
2446
1390sub button_down { 2447sub invoke_button_down {
1391 my ($self, $ev, $x, $y) = @_; 2448 my ($self, $ev, $x, $y) = @_;
1392 2449
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2450 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2451 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1395 $self->{state} = !$self->{state}; 2452 $self->toggle;
1396 $self->emit (changed => $self->{state}); 2453 } else {
2454 return 0
2455 }
2456
1397 } 2457 1
1398} 2458}
1399 2459
1400sub _draw { 2460sub _draw {
1401 my ($self) = @_; 2461 my ($self) = @_;
1402 2462
1403 $self->SUPER::_draw; 2463 $self->SUPER::_draw;
1404 2464
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2465 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1406 2466
1407 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2467 my ($w, $h) = @$self{qw(w h)};
2468
2469 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1408 2470
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2471 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410 2472
1411 glEnable GL_BLEND; 2473 my $tex = $self->{state} ? $tex[1] : $tex[0];
2474
1412 glEnable GL_TEXTURE_2D; 2475 glEnable GL_TEXTURE_2D;
1413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415 my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417 $tex->draw_quad (0, 0, $s, $s); 2476 $tex->draw_quad_alpha (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D; 2477 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421} 2478}
1422 2479
1423############################################################################# 2480#############################################################################
1424 2481
1425package CFClient::UI::VGauge; 2482package CFPlus::UI::Image;
1426 2483
1427our @ISA = CFClient::UI::Base::; 2484our @ISA = CFPlus::UI::Base::;
1428 2485
1429use SDL::OpenGL; 2486use CFPlus::OpenGL;
2487
2488our %texture_cache;
2489
2490sub new {
2491 my $class = shift;
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;
1430 2599
1431my %tex = ( 2600my %tex = (
1432 food => [ 2601 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2602 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2603 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ], 2604 ],
1436 grace => [ 2605 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2606 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2607 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1439 ], 2608 ],
1440 hp => [ 2609 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2610 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2611 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ], 2612 ],
1444 mana => [ 2613 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2614 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2615 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1447 ], 2616 ],
1448); 2617);
1449 2618
1450# eg. VGauge->new (gauge => 'food'), default gauge: food 2619# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new { 2620sub new {
1452 my $class = shift; 2621 my $class = shift;
1453 2622
1454 my $self = $class->SUPER::new (gauge => 'food', @_); 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};
1455 2629
1456 $self 2630 $self
1457} 2631}
1458 2632
1459sub size_request { 2633sub size_request {
1460 my ($self) = @_; 2634 my ($self) = @_;
1461 2635
1462 my $tex = $tex{$self->{gauge}}[0]; 2636 #my $tex = $tex{$self->{type}}[0];
1463
1464 @$tex{qw(w h)} 2637 #@$tex{qw(w h)}
2638 (0, 0)
1465} 2639}
1466 2640
1467sub set_max { 2641sub set_max {
1468 my ($self, $max) = @_; 2642 my ($self, $max) = @_;
1469 2643
2644 return if $self->{max_val} == $max;
2645
1470 $self->{max_val} = $max; 2646 $self->{max_val} = $max;
2647 $self->update;
1471} 2648}
1472 2649
1473sub set_value { 2650sub set_value {
1474 my ($self, $val, $max) = @_; 2651 my ($self, $val, $max) = @_;
1475 2652
1476 $self->set_max ($max) 2653 $self->set_max ($max)
1477 if defined $max; 2654 if defined $max;
1478 2655
1479 $max = $self->{max_val}; 2656 return if $self->{val} == $val;
2657
1480 $self->{val} = $val; 2658 $self->{val} = $val;
1481
1482 $self->update; 2659 $self->update;
1483} 2660}
1484 2661
1485sub _draw { 2662sub _draw {
1486 my ($self) = @_; 2663 my ($self) = @_;
1487 2664
1488 my $tex = $tex{$self->{gauge}}; 2665 my $tex = $tex{$self->{type}};
2666 my ($t1, $t2, $t3) = @$tex;
1489 2667
1490 my ($w, $h) = ($self->{w}, $self->{h}); 2668 my ($w, $h) = ($self->{w}, $self->{h});
1491 2669
2670 if ($self->{vertical}) {
2671 glRotate 90, 0, 0, 1;
2672 glTranslate 0, -$self->{w}, 0;
2673
2674 ($w, $h) = ($h, $w);
2675 }
2676
1492 my $ycut = $self->{val} / ($self->{max_val} || 1); 2677 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494 2678
1495 my $t1 = $tex->[0]; 2679 my $ycut1 = max 0, min 1, $ycut;
1496 my $t2 = $tex->[1]; 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);
1497 2687
1498 glEnable GL_BLEND; 2688 glEnable GL_BLEND;
1499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2689 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2690 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1500 glEnable GL_TEXTURE_2D; 2691 glEnable GL_TEXTURE_2D;
1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2692 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502 2693
1503 my $h1 = $self->{h} - $ycut * $self->{h};
1504 my $h2 = $ycut * $self->{h};
1505
1506 my $yp = 0;
1507
1508 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2694 glBindTexture GL_TEXTURE_2D, $t1->{name};
1509 glBegin GL_QUADS; 2695 glBegin GL_QUADS;
1510 glTexCoord 0 , 0; glVertex 0 , $yp; 2696 glTexCoord 0 , 0; glVertex 0 , 0;
1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; 2697 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; 2698 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; 2699 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1514 glEnd; 2700 glEnd;
1515 2701
1516 $yp += $h1; 2702 my $ycut1 = List::Util::min 1, $ycut;
1517
1518 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2703 glBindTexture GL_TEXTURE_2D, $t2->{name};
1519 glBegin GL_QUADS; 2704 glBegin GL_QUADS;
1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; 2705 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; 2706 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1522 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp; 2707 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2708 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1524 glEnd; 2709 glEnd;
2710
2711 if ($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, $h2;
2718 glEnd;
2719 }
1525 2720
1526 glDisable GL_BLEND; 2721 glDisable GL_BLEND;
1527 glDisable GL_TEXTURE_2D; 2722 glDisable GL_TEXTURE_2D;
1528} 2723}
1529 2724
1530############################################################################# 2725#############################################################################
1531 2726
2727package CFPlus::UI::Gauge;
2728
2729our @ISA = CFPlus::UI::VBox::;
2730
2731sub new {
2732 my ($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
1532package CFClient::UI::Slider; 2774package CFPlus::UI::Slider;
1533 2775
1534use strict; 2776use strict;
1535 2777
1536use SDL::OpenGL; 2778use CFPlus::OpenGL;
1537 2779
1538our @ISA = CFClient::UI::DrawBG::; 2780our @ISA = CFPlus::UI::DrawBG::;
1539 2781
1540my @tex = 2782my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2783 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png); 2784 qw(s1_slider.png s1_slider_bg.png);
1543 2785
1544sub new { 2786sub new {
1545 my $class = shift; 2787 my $class = shift;
1546 2788
1547 # range [value, low, high, page] 2789 # range [value, low, high, page, unit]
1548 2790
1549 # TODO: 0-width page 2791 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical 2792 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off 2793 # TODO: calculations are off
1552 my $self = $class->SUPER::new ( 2794 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1], 2795 fg => [1, 1, 1],
1554 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],
1555 range => [0, 0, 100, 10], 2799 range => [0, 0, 100, 10, 0],
1556 req_w => 20, 2800 min_w => $::WIDTH / 80,
1557 req_h => 20, 2801 min_h => $::WIDTH / 80,
1558 vertical => 0, 2802 vertical => 0,
1559 can_hover => 1, 2803 can_hover => 1,
1560 inner_pad => 5, 2804 inner_pad => 0.02,
1561 @_ 2805 @_
1562 ); 2806 );
1563 2807
2808 $self->set_value ($self->{range}[0]);
2809 $self->update;
2810
1564 $self 2811 $self
1565} 2812}
1566 2813
2814sub set_range {
2815 my ($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 $self->update;
2845 }
2846}
2847
1567sub size_request { 2848sub size_request {
1568 my ($self) = @_; 2849 my ($self) = @_;
1569 2850
1570 my $w = $self->{req_w}; 2851 ($self->{req_w}, $self->{req_h})
1571 my $h = $self->{req_h};
1572
1573 $self->{vertical} ? ($h, $w) : ($w, $h)
1574} 2852}
1575 2853
1576sub button_down { 2854sub invoke_button_down {
1577 my ($self, $ev, $x, $y) = @_; 2855 my ($self, $ev, $x, $y) = @_;
1578 2856
1579 $self->SUPER::button_down ($ev, $x, $y); 2857 $self->SUPER::invoke_button_down ($ev, $x, $y);
2858
2859 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2860
1580 $self->mouse_motion ($ev, $x, $y); 2861 $self->invoke_mouse_motion ($ev, $x, $y)
1581} 2862}
1582 2863
1583sub mouse_motion { 2864sub invoke_mouse_motion {
1584 my ($self, $ev, $x, $y) = @_; 2865 my ($self, $ev, $x, $y) = @_;
1585 2866
1586 if ($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
1587 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2907 my ($value, $lo, $hi, $page) = @{$self->{range}};
2908 my $range = ($hi - $page - $lo) || 1e-100;
1588 2909
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2910 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590 2911
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2912 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1592 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2913 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593 2914
1594 $x -= $inner_pad_px; # substract the padding 2915 $value = ($value - $lo) / $range;
1595 $x = $x * ($hi - $lo) / $inner_w + $lo; 2916 $value = $value * $self->{scale} + $self->{offset};
1596 $x = $lo if $x < $lo;
1597 $x = $hi - $page if $x > $hi - $page;
1598 $self->{range}[0] = $x;
1599 2917
1600 $self->emit (changed => $x); 2918 $self->{knob_x} = $value - $knob_w * 0.5;
1601 $self->update; 2919 $self->{knob_w} = $knob_w;
1602 } 2920 }
1603}
1604
1605# the inner_* stuff is for generating a padding for the slider handle,
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
1611}
1612
1613sub _draw {
1614 my ($self) = @_;
1615 2921
1616 $self->SUPER::_draw (); 2922 $self->SUPER::_draw ();
1617 2923
1618 my ($w, $h) = @$self{qw(w h)}; 2924 glScale $self->{w}, $self->{h};
1619 2925
1620 if ($self->{vertical}) { 2926 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider 2927 # draw a vertical slider like a rotated horizontal slider
1622 2928
2929 glTranslate 1, 0, 0;
1623 glRotate 90, 0, 0, 1; 2930 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
1625
1626 ($w, $h) = ($h, $w);
1627 } 2931 }
1628 2932
1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2933 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2934 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631 2935
1632 my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634 $hi = $value + 1 if $lo == $hi;
1635
1636 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639 $page = int $page * $inner_w / ($hi - $lo);
1640 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642 $w -= $page;
1643 $page &= ~1;
1644 glTranslate $page * 0.5, 0, 0;
1645 $page ||= 2;
1646
1647 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 2936 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2938
1655 # draw background 2939 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h); 2940 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657 2941
1658 # draw handle 2942 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2943 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660 2944
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D; 2945 glDisable GL_TEXTURE_2D;
1663} 2946}
1664 2947
1665############################################################################# 2948#############################################################################
1666 2949
1667package CFClient::UI::TextView; 2950package CFPlus::UI::ValSlider;
1668 2951
1669our @ISA = CFClient::UI::HBox::; 2952our @ISA = CFPlus::UI::HBox::;
1670 2953
1671use SDL::OpenGL; 2954sub new {
2955 my ($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;
1672 2996
1673sub new { 2997sub new {
1674 my $class = shift; 2998 my $class = shift;
1675 2999
1676 my $self = $class->SUPER::new ( 3000 my $self = $class->SUPER::new (
1677 fontsize => 1, 3001 fontsize => 1,
3002 can_events => 1,
3003 indent => 0,
3004 #font => default_font
1678 @_, 3005 @_,
1679 3006
1680 layout => (new CFClient::Layout), 3007 layout => (new CFPlus::Layout),
1681 par => [], 3008 par => [],
3009 max_par => 0,
1682 height => 0, 3010 height => 0,
1683 children => [ 3011 children => [
1684 (new CFClient::UI::Empty expand => 1), 3012 (new CFPlus::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1), 3013 (new CFPlus::UI::Slider vertical => 1),
1686 ], 3014 ],
1687 ); 3015 );
1688 3016
1689 $self->{children}[1]->connect (changed => sub { 3017 $self->{children}[1]->connect (changed => sub { $self->update });
1690 $self->update;
1691 });
1692 3018
1693 $self 3019 $self
1694} 3020}
1695 3021
1696sub set_fontsize { 3022sub set_fontsize {
… …
1698 3024
1699 $self->{fontsize} = $fontsize; 3025 $self->{fontsize} = $fontsize;
1700 $self->reflow; 3026 $self->reflow;
1701} 3027}
1702 3028
1703sub text_height { 3029sub size_request {
3030 my ($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, $h)
3053}
3054
3055sub invoke_mouse_wheel {
1704 my ($self, $text) = @_; 3056 my ($self, $ev) = @_;
3057
3058 return 0 unless $ev->{dy}; # only vertical movements
3059
3060 $self->{children}[1]->emit (mouse_wheel => $ev);
3061
3062 1
3063}
3064
3065sub get_layout {
3066 my ($self, $para) = @_;
1705 3067
1706 my $layout = $self->{layout}; 3068 my $layout = $self->{layout};
1707 3069
3070 $layout->set_font ($self->{font}) if $self->{font};
3071 $layout->set_foreground (@{$para->{fg}});
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3072 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w}); 3073 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1710 $layout->set_text ($text); 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}}
1711 3081 );
1712 ($layout->size)[1] 3082
3083 $layout
1713} 3084}
1714 3085
1715sub reflow { 3086sub reflow {
1716 my ($self) = @_; 3087 my ($self) = @_;
1717 3088
1718 $self->{need_reflow}++; 3089 $self->{need_reflow}++;
1719 $self->update; 3090 $self->update;
1720} 3091}
1721 3092
1722sub size_allocate { 3093sub set_offset {
3094 my ($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 $self->{top_paragraph} - 1
3104}
3105
3106sub scroll_to {
1723 my ($self, $w, $h) = @_; 3107 my ($self, $para) = @_;
1724 3108
1725 $self->SUPER::size_allocate ($w, $h); 3109 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1726 3110
1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3111 $self->{scroll_to} = $para;
1728 $self->{layout}->set_width ($self->{children}[0]{w}); 3112 $self->update;
3113}
1729 3114
1730 $self->reflow; 3115sub clear {
3116 my ($self) = @_;
3117
3118 my (undef, undef, @other) = @{ $self->{children} };
3119 $self->remove ($_) for @other;
3120
3121 $self->{par} = [];
3122 $self->{height} = 0;
3123 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1731} 3124}
1732 3125
1733sub add_paragraph { 3126sub add_paragraph {
1734 my ($self, $color, $text) = @_; 3127 my $self = shift;
1735 3128
1736 #TODO: intelligently "reformat" paragraph 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 };
1737 3139
1738 my $height = $self->text_height ($text); 3140 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3141 push @{$self->{par}}, $para;
3142 }
1739 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
1740 $self->{height} += $height; 3181 $self->{height} = $height;
3182 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1741 3183
1742 push @{$self->{par}}, [$height, $color, $text]; 3184 delete $self->{texture};
3185 }
1743 3186
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3187 if (my $paridx = delete $self->{scroll_to}) {
1745 $self->{children}[1]->update; 3188 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3189 }
1746} 3190}
1747 3191
1748sub update { 3192sub update {
1749 my ($self) = @_; 3193 my ($self) = @_;
1750 3194
… …
1752 3196
1753 return unless $self->{h} > 0; 3197 return unless $self->{h} > 0;
1754 3198
1755 delete $self->{texture}; 3199 delete $self->{texture};
1756 3200
1757 $ROOT->on_refresh ($self, sub { 3201 $ROOT->on_post_alloc ($self => sub {
1758 if (delete $self->{need_reflow}) { 3202 $self->force_uptodate;
1759 my $height = 0;
1760 3203
1761 $height += $_->[0] = $self->text_height ($_->[2]) 3204 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1762 for @{$self->{par}};
1763 3205
1764 $self->{height} = $height;
1765
1766 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1767
1768 delete $self->{texture};
1769 }
1770
1771 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3206 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1772 glClearColor 0, 0, 0, 1; 3207 glClearColor 0, 0, 0, 0;
1773 glClear GL_COLOR_BUFFER_BIT; 3208 glClear GL_COLOR_BUFFER_BIT;
1774 3209
1775 glEnable GL_BLEND; 3210 package CFPlus::UI::Base;
1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3211 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1777 glEnable GL_TEXTURE_2D; 3212 (0, 0, $self->{w}, $self->{h});
1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779 3213
1780 my $top = int $self->{children}[1]{range}[0]; 3214 my $top = int $self->{children}[1]{range}[0];
1781 3215
3216 my $paridx = 0;
3217 my $top_paragraph;
3218 my $top = int $self->{children}[1]{range}[0];
3219
1782 my $y0 = $top; 3220 my $y0 = $top;
1783 my $y1 = $top + $self->{h}; 3221 my $y1 = $top + $H;
1784 3222
1785 my $y = 0;
1786
1787 my $layout = $self->{layout};
1788
1789 for my $par (@{$self->{par}}) { 3223 for my $para (@{$self->{par}}) {
1790 my $h = $par->[0]; 3224 my $h = $para->{h};
3225 my $y = $para->{y};
1791 3226
1792 if ($y0 < $y + $h && $y < $y1) { 3227 if ($y0 < $y + $h && $y < $y1) {
1793 $layout->set_text ($par->[2]); 3228 my $layout = $self->get_layout ($para);
1794 3229
1795 glColor @{ $par->[1] }; 3230 $layout->render ($para->{indent}, $y - $y0);
1796 my ($W, $H) = $layout->size; 3231
1797 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 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 }
3243 }
1798 } 3244 }
1799 3245
1800 $y += $h; 3246 $paridx++;
3247 $top_paragraph ||= $paridx if $y >= $top;
1801 } 3248 }
1802 3249
1803 glDisable GL_TEXTURE_2D; 3250 $self->{top_paragraph} = $top_paragraph;
1804 glDisable GL_BLEND;
1805 }; 3251 };
1806 }); 3252 });
1807} 3253}
1808 3254
3255sub reconfigure {
3256 my ($self) = @_;
3257
3258 $self->SUPER::reconfigure;
3259
3260 $_->{w} = 1e10 for @{ $self->{par} };
3261 $self->reflow;
3262}
3263
1809sub _draw { 3264sub _draw {
1810 my ($self) = @_; 3265 my ($self) = @_;
1811 3266
1812 if ($self->{texture}) {
1813 glEnable GL_TEXTURE_2D; 3267 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3268 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3269 glColor 0, 0, 0, 1;
3270 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816 glDisable GL_TEXTURE_2D; 3271 glDisable GL_TEXTURE_2D;
1817 }
1818 3272
1819 $self->{children}[1]->draw; 3273 $self->{children}[1]->draw;
1820
1821} 3274}
1822 3275
1823############################################################################# 3276#############################################################################
1824 3277
1825package CFClient::UI::Animator; 3278package CFPlus::UI::Animator;
1826 3279
1827use SDL::OpenGL; 3280use CFPlus::OpenGL;
1828 3281
1829our @ISA = CFClient::UI::Bin::; 3282our @ISA = CFPlus::UI::Bin::;
1830 3283
1831sub moveto { 3284sub moveto {
1832 my ($self, $x, $y) = @_; 3285 my ($self, $x, $y) = @_;
1833 3286
1834 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3287 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1862 glPopMatrix; 3315 glPopMatrix;
1863} 3316}
1864 3317
1865############################################################################# 3318#############################################################################
1866 3319
1867package CFClient::UI::Flopper; 3320package CFPlus::UI::Flopper;
1868 3321
1869our @ISA = CFClient::UI::Button::; 3322our @ISA = CFPlus::UI::Button::;
1870 3323
1871sub new { 3324sub new {
1872 my $class = shift; 3325 my $class = shift;
1873 3326
1874 my $self = $class->SUPER::new ( 3327 my $self = $class->SUPER::new (
1875 state => 0, 3328 state => 0,
1876 connect_activate => \&toggle_flopper, 3329 on_activate => \&toggle_flopper,
1877 @_ 3330 @_
1878 ); 3331 );
1879 3332
1880 if ($self->{state}) {
1881 $self->{state} = 0;
1882 $self->toggle_flopper;
1883 }
1884
1885 $self 3333 $self
1886} 3334}
1887 3335
1888sub toggle_flopper { 3336sub toggle_flopper {
1889 my ($self) = @_; 3337 my ($self) = @_;
1890 3338
1891 # TODO: use animation 3339 $self->{other}->toggle_visibility;
1892 if ($self->{state} = !$self->{state}) { 3340}
1893 $CFClient::UI::ROOT->add ($self->{other}); 3341
1894 $self->{other}->move ($self->coord2global (0, $self->{h})); 3342#############################################################################
1895 $self->emit ("open"); 3343
3344package CFPlus::UI::Tooltip;
3345
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} || $::FONT_PROP),
3384 );
3385}
3386
3387sub size_request {
3388 my ($self) = @_;
3389
3390 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3391
3392 ($w + 4, $h + 4)
3393}
3394
3395sub invoke_size_allocate {
3396 my ($self, $w, $h) = @_;
3397
3398 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3399}
3400
3401sub invoke_visibility_change {
3402 my ($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;
1896 } else { 3507 } else {
1897 $CFClient::UI::ROOT->remove ($self->{other}); 3508 $self->{timer}->stop;
1898 $self->emit ("close"); 3509 }
3510}
3511
3512sub update_face {
3513 my ($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;
1899 } 3568
3569 my $tex = $::CONN->{texture}[$faceid];
1900 3570
1901 $self->emit (changed => $self->{state}); 3571 if ($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;
1902} 3587}
1903 3588
1904############################################################################# 3589#############################################################################
1905 3590
1906package CFClient::UI::Root; 3591package CFPlus::UI::Buttonbar;
1907 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
1908our @ISA = CFClient::UI::Container::; 3695our @ISA = CFPlus::UI::Container::;
1909 3696
1910use SDL::OpenGL; 3697sub new {
3698 my $class = shift;
1911 3699
1912sub check_size { 3700 my $self = $class->SUPER::new (
3701 @_,
3702 );
3703
3704 $self->{current} = $self->{children}[0]
3705 if @{ $self->{children} };
3706
3707 $self
3708}
3709
3710sub add {
1913 my ($self) = @_; 3711 my ($self, @widgets) = @_;
1914 3712
1915 $self->configure (0, 0, $::WITH, $::HEIGHT); 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 $_[0]{current}
1916} 3742}
1917 3743
1918sub size_request { 3744sub size_request {
1919 ($::WIDTH, $::HEIGHT) 3745 my ($self) = @_;
1920}
1921 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 $self->reorder;
3993 });
3994}
3995
1922sub configure { 3996sub reconfigure {
3997 my ($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 $coord + 0.5
4055}
4056
4057sub invoke_size_allocate {
1923 my ($self, $x, $y, $w, $h) = @_; 4058 my ($self, $w, $h) = @_;
1924 4059
1925 $self->SUPER::configure ($x, $y, $w, $h); 4060 for my $child ($self->children) {
4061 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1926 4062
1927 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4063 $X = $child->{force_x} if exists $child->{force_x};
1928 for @{$self->{children}}; 4064 $Y = $child->{force_y} if exists $child->{force_y};
1929}
1930 4065
1931sub _topleft { 4066 $X = _to_pixel $X, $W, $self->{w};
4067 $Y = _to_pixel $Y, $H, $self->{h};
4068
4069 $child->configure ($X, $Y, $W, $H);
4070 }
4071
4072 1
4073}
4074
4075sub coord2local {
1932 my ($self, $x, $y) = @_; 4076 my ($self, $x, $y) = @_;
1933 4077
1934 ($x, $y) 4078 ($x, $y)
1935} 4079}
1936 4080
4081sub coord2global {
4082 my ($self, $x, $y) = @_;
4083
4084 ($x, $y)
4085}
4086
1937sub update { 4087sub update {
1938 my ($self) = @_; 4088 my ($self) = @_;
1939 4089
1940 $self->check_size; 4090 $::WANT_REFRESH++;
1941 ::refresh ();
1942} 4091}
1943 4092
1944sub add { 4093sub add {
1945 my ($self, $child) = @_; 4094 my ($self, @children) = @_;
1946 4095
4096 $_->{is_toplevel} = 1
4097 for @children;
4098
1947 $self->SUPER::add ($child); 4099 $self->SUPER::add (@children);
4100}
4101
4102sub remove {
4103 my ($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 $w->set_invisible;
4114 }
1948} 4115}
1949 4116
1950sub on_refresh { 4117sub on_refresh {
1951 my ($self, $id, $cb) = @_; 4118 my ($self, $id, $cb) = @_;
1952 4119
1953 $self->{refresh_hook}{$id} = $cb; 4120 $self->{refresh_hook}{$id} = $cb;
1954} 4121}
1955 4122
4123sub on_post_alloc {
4124 my ($self, $id, $cb) = @_;
4125
4126 $self->{post_alloc_hook}{$id} = $cb;
4127}
4128
1956sub draw { 4129sub draw {
1957 my ($self) = @_; 4130 my ($self) = @_;
1958 4131
1959 while (my $rcb = delete $self->{refresh_hook}) { 4132 while ($self->{refresh_hook}) {
1960 $_->() for values %$rcb; 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}};
1961 } 4235 }
1962 4236
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4237 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4238 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT; 4239 glClear GL_COLOR_BUFFER_BIT;
1966 4240
1967 glMatrixMode GL_PROJECTION; 4241 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity; 4242 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4243 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970 glMatrixMode GL_MODELVIEW; 4244 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity; 4245 glLoadIdentity;
1972 4246
4247 {
4248 package CFPlus::UI::Base;
4249
4250 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4251 (0, 0, $self->{w}, $self->{h});
4252
1973 $self->_draw; 4253 $self->_draw;
4254 }
1974} 4255}
1975 4256
1976############################################################################# 4257#############################################################################
1977 4258
1978package CFClient::UI; 4259package CFPlus::UI;
1979 4260
1980$ROOT = new CFClient::UI::Root; 4261$ROOT = new CFPlus::UI::Root;
4262$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1981 4263
19821 42641
1983 4265

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