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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 1.399 by root, Sat Jul 21 16:07:53 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 map $_+0, @widgets
776}
777
778sub children {
779 @{ $_[0]{children} }
780}
781
782sub remove {
260 my ($self) = @_; 783 my ($self, $child) = @_;
261 784
262 warn "no draw defined for $self\n"; 785 delete $child->{parent};
786 $child->hide;
787
788 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
789
790 $self->realloc;
791}
792
793sub clear {
794 my ($self) = @_;
795
796 my $children = $self->{children};
797 $self->{children} = [];
798
799 for (@$children) {
800 delete $_->{parent};
801 $_->hide;
802 }
803
804 $self->realloc;
263} 805}
264 806
265sub find_widget { 807sub find_widget {
266 my ($self, $x, $y) = @_; 808 my ($self, $x, $y) = @_;
267 809
268 return $self 810 $x -= $self->{x};
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 811 $y -= $self->{y};
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271 812
272 () 813 my $res;
273}
274 814
275sub set_parent { 815 for (reverse $self->visible_children) {
816 $res = $_->find_widget ($x, $y)
817 and return $res;
818 }
819
820 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
821}
822
823sub _draw {
824 my ($self) = @_;
825
826 $_->draw for @{$self->{children}};
827}
828
829#############################################################################
830
831package CFPlus::UI::Bin;
832
833our @ISA = CFPlus::UI::Container::;
834
835sub new {
836 my ($class, %arg) = @_;
837
838 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
839
840 $class->SUPER::new (children => [$child], %arg)
841}
842
843sub add {
844 my ($self, $child) = @_;
845
846 $self->SUPER::remove ($_) for @{ $self->{children} };
847 $self->SUPER::add ($child);
848}
849
850sub remove {
276 my ($self, $parent) = @_; 851 my ($self, $widget) = @_;
277 852
278 Scalar::Util::weaken ($self->{parent} = $parent); 853 $self->SUPER::remove ($widget);
279}
280 854
281sub check_size { 855 $self->{children} = [new CFPlus::UI::Empty]
856 unless @{$self->{children}};
857}
858
859sub child { $_[0]->{children}[0] }
860
861sub size_request {
862 $_[0]{children}[0]->size_request
863}
864
865sub invoke_size_allocate {
282 my ($self) = @_; 866 my ($self, $w, $h) = @_;
283 867
284 my ($w, $h) = $self->size_request; 868 $self->{children}[0]->configure (0, 0, $w, $h);
285 869
286 if ($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 $self->{parent};
292 } 870 1
871}
872
873#############################################################################
874
875# back-buffered drawing area
876
877package CFPlus::UI::Window;
878
879our @ISA = CFPlus::UI::Bin::;
880
881use CFPlus::OpenGL;
882
883sub new {
884 my ($class, %arg) = @_;
885
886 my $self = $class->SUPER::new (%arg);
293} 887}
294 888
295sub update { 889sub update {
296 my ($self) = @_; 890 my ($self) = @_;
297 891
298 $self->{parent}->update 892 $ROOT->on_post_alloc ($self => sub { $self->render_child });
299 if $self->{parent}; 893 $self->SUPER::update;
300} 894}
301 895
302sub connect { 896sub invoke_size_allocate {
303 my ($self, $signal, $cb) = @_; 897 my ($self, $w, $h) = @_;
304 898
305 push @{ $self->{signal_cb}{$signal} }, $cb; 899 $self->update;
306}
307 900
308sub emit { 901 $self->SUPER::invoke_size_allocate ($w, $h)
309 my ($self, $signal, @args) = @_; 902}
310 903
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 904sub _render {
312 $cb->($self, @args); 905 my ($self) = @_;
906
907 $self->{children}[0]->draw;
908}
909
910sub render_child {
911 my ($self) = @_;
912
913 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
914 glClearColor 0, 0, 0, 0;
915 glClear GL_COLOR_BUFFER_BIT;
916
917 {
918 package CFPlus::UI::Base;
919
920 local ($draw_x, $draw_y, $draw_w, $draw_h) =
921 (0, 0, $self->{w}, $self->{h});
922
923 $self->_render;
924 }
313 } 925 };
314} 926}
315 927
316sub DESTROY { 928sub _draw {
317 my ($self) = @_; 929 my ($self) = @_;
318 930
319 #$self->deactivate; 931 my $tex = $self->{texture}
932 or return;
933
934 glEnable GL_TEXTURE_2D;
935 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
936 glColor 0, 0, 0, 1;
937
938 $tex->draw_quad_alpha_premultiplied (0, 0);
939
940 glDisable GL_TEXTURE_2D;
320} 941}
321 942
322############################################################################# 943#############################################################################
323 944
324package CFClient::UI::DrawBG; 945package CFPlus::UI::ViewPort;
325 946
326our @ISA = CFClient::UI::Base::; 947use List::Util qw(min max);
327 948
328use strict; 949our @ISA = CFPlus::UI::Window::;
329use SDL::OpenGL;
330 950
331sub new { 951sub new {
332 my $class = shift; 952 my $class = shift;
333 953
334 # range [value, low, high, page]
335
336 $class->SUPER::new ( 954 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2], 955 scroll_x => 0,
338 active_bg => [1, 1, 1, 0.5], 956 scroll_y => 1,
339 @_ 957 @_,
340 ) 958 )
341} 959}
342 960
343sub _draw { 961sub size_request {
962 my ($self) = @_;
963
964 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
965
966 $w = 1 if $self->{scroll_x};
967 $h = 1 if $self->{scroll_y};
968
969 ($w, $h)
970}
971
972sub invoke_size_allocate {
344 my ($self) = @_; 973 my ($self, $w, $h) = @_;
345 974
346 my ($w, $h) = @$self{qw(w h)}; 975 my $child = $self->child;
347 976
348 glEnable GL_BLEND; 977 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 978 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
351 979
352 glBegin GL_QUADS; 980 $self->child->configure (0, 0, $w, $h);
353 glVertex 0 , 0; 981 $self->update;
354 glVertex 0 , $h;
355 glVertex $w, $h;
356 glVertex $w, 0;
357 glEnd;
358 982
359 glDisable GL_BLEND; 983 1
984}
985
986sub set_offset {
987 my ($self, $x, $y) = @_;
988
989 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
990 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
991
992 if ($x != $self->{view_x} or $y != $self->{view_y}) {
993 $self->{view_x} = $x;
994 $self->{view_y} = $y;
995
996 $self->emit (changed => $x, $y);
997 $self->update;
998 }
999}
1000
1001# hmm, this does not work for topleft of $self... but we should not ask for that
1002sub coord2local {
1003 my ($self, $x, $y) = @_;
1004
1005 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1006}
1007
1008sub coord2global {
1009 my ($self, $x, $y) = @_;
1010
1011 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1012 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1013
1014 $self->SUPER::coord2global ($x, $y)
1015}
1016
1017sub find_widget {
1018 my ($self, $x, $y) = @_;
1019
1020 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1021 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1022 ) {
1023 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1024 } else {
1025 $self->CFPlus::UI::Base::find_widget ($x, $y)
1026 }
1027}
1028
1029sub _render {
1030 my ($self) = @_;
1031
1032 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1033 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1034
1035 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1036
1037 $self->SUPER::_render;
360} 1038}
361 1039
362############################################################################# 1040#############################################################################
363 1041
364package CFClient::UI::Empty; 1042package CFPlus::UI::ScrolledWindow;
365 1043
366our @ISA = CFClient::UI::Base::; 1044our @ISA = CFPlus::UI::Table::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377
378our @ISA = CFClient::UI::Base::;
379 1045
380sub new { 1046sub new {
381 my ($class, %arg) = @_; 1047 my ($class, %arg) = @_;
382 1048
383 my $children = delete $arg{children} || []; 1049 my $child = delete $arg{child};
384 1050
385 my $self = $class->SUPER::new (children => [], %arg); 1051 my $self;
386 $self->add ($_) for @$children; 1052
1053 my $hslider = new CFPlus::UI::Slider
1054 col => 0,
1055 row => 1,
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new CFPlus::UI::Slider
1065 col => 1,
1066 row => 0,
1067 vertical => 1,
1068 range => [0, 0, 1, 0.01], # HACK fix
1069 on_changed => sub {
1070 $self->{vpos} = $_[1];
1071 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1072 },
1073 ;
1074
1075 $self = $class->SUPER::new (
1076 scroll_x => 0,
1077 scroll_y => 1,
1078 can_events => 1,
1079 hslider => $hslider,
1080 vslider => $vslider,
1081 col_expand => [1, 0],
1082 row_expand => [1, 0],
1083 %arg,
1084 );
1085
1086 $self->{vp} = new CFPlus::UI::ViewPort
1087 col => 0,
1088 row => 0,
1089 expand => 1,
1090 scroll_x => $self->{scroll_x},
1091 scroll_y => $self->{scroll_y},
1092 on_changed => sub {
1093 my ($vp, $x, $y) = @_;
1094
1095 $vp->{parent}{hslider}->set_value ($x);
1096 $vp->{parent}{vslider}->set_value ($y);
1097
1098 0
1099 },
1100 ;
1101
1102 $self->SUPER::add ($self->{vp});
1103
1104 $self->add ($child) if $child;
387 1105
388 $self 1106 $self
389} 1107}
390 1108
391sub add { 1109sub add {
392 my ($self, $child) = @_; 1110 my ($self, $widget) = @_;
393 1111
394 $child->set_parent ($self); 1112 $self->{vp}->add ($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 $child->check_size;
404} 1113}
405 1114
406sub remove { 1115sub update_slider {
1116 my ($self) = @_;
1117
1118 my $child = ($self->{vp} or return)->child;
1119
1120 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1121 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1122
1123 my $visible = $w1 > $w2;
1124 if ($visible != $self->{hslider_visible}) {
1125 $self->{hslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{hslider})
1127 : $self->SUPER::remove ($self->{hslider});
1128 }
1129
1130 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1131 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1132
1133 my $visible = $h1 > $h2;
1134 if ($visible != $self->{vslider_visible}) {
1135 $self->{vslider_visible} = $visible;
1136 $visible ? $self->SUPER::add ($self->{vslider})
1137 : $self->SUPER::remove ($self->{vslider});
1138 }
1139}
1140
1141sub start_dragging {
407 my ($self, $child) = @_; 1142 my ($self, $ev) = @_;
408 1143
409 delete $child->{parent}; 1144 $self->grab_focus;
410 1145
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 1146 my $ox = $self->{vp}{view_x};
1147 my $oy = $self->{vp}{view_y};
1148
1149 $self->{motion} = sub {
1150 my ($ev, $x, $y) = @_;
412 1151
413 $self->check_size; 1152 $ox -= $ev->{xrel};
414} 1153 $oy -= $ev->{yrel};
415 1154
416sub find_widget { 1155 $self->{vp}->set_offset ($ox, $oy);
1156 };
1157}
1158
1159sub invoke_mouse_wheel {
1160 my ($self, $ev) = @_;
1161
1162 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1163 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 if ($ev->{button} == 2) {
1172 $self->start_dragging ($ev);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_button_up {
1180 my ($self, $ev, $x, $y) = @_;
1181
1182 if (delete $self->{motion}) {
1183 return 1;
1184 }
1185
1186 0
1187}
1188
1189sub invoke_mouse_motion {
1190 my ($self, $ev, $x, $y) = @_;
1191
1192 if ($self->{motion}) {
1193 $self->{motion}->($ev, $x, $y);
1194 return 1;
1195 }
1196
1197 0
1198}
1199
1200sub invoke_size_allocate {
417 my ($self, $x, $y) = @_; 1201 my ($self, $w, $h) = @_;
418 1202
419 $x -= $self->{x}; 1203 $self->update_slider;
420 $y -= $self->{y}; 1204 $self->SUPER::invoke_size_allocate ($w, $h)
1205}
421 1206
422 my $res; 1207#############################################################################
423 1208
424 for (reverse @{ $self->{children} }) { 1209package CFPlus::UI::Frame;
425 $res = $_->find_widget ($x, $y) 1210
426 and return $res; 1211our @ISA = CFPlus::UI::Bin::;
1212
1213use CFPlus::OpenGL;
1214
1215sub new {
1216 my $class = shift;
1217
1218 $class->SUPER::new (
1219 bg => undef,
1220 @_,
427 } 1221 )
428
429 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
430} 1222}
431 1223
432sub _draw { 1224sub _draw {
433 my ($self) = @_; 1225 my ($self) = @_;
434 1226
435 $_->draw for @{$self->{children}}; 1227 if ($self->{bg}) {
1228 my ($w, $h) = @$self{qw(w h)};
1229
1230 glEnable GL_BLEND;
1231 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1232 glColor_premultiply @{ $self->{bg} };
1233
1234 glBegin GL_QUADS;
1235 glVertex 0 , 0;
1236 glVertex 0 , $h;
1237 glVertex $w, $h;
1238 glVertex $w, 0;
1239 glEnd;
1240
1241 glDisable GL_BLEND;
1242 }
1243
1244 $self->SUPER::_draw;
436} 1245}
437 1246
438############################################################################# 1247#############################################################################
439 1248
440package CFClient::UI::Bin; 1249package CFPlus::UI::FancyFrame;
441 1250
442our @ISA = CFClient::UI::Container::; 1251our @ISA = CFPlus::UI::Bin::;
1252
1253use CFPlus::OpenGL;
443 1254
444sub new { 1255sub new {
445 my ($class, %arg) = @_; 1256 my ($class, %arg) = @_;
446 1257
447 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1258 if ((exists $arg{label}) && !ref $arg{label}) {
1259 $arg{label} = new CFPlus::UI::Label
1260 align => 1,
1261 valign => 0,
1262 text => $arg{label},
1263 fontsize => ($arg{border} || 0.8) * 0.75;
1264 }
448 1265
449 $class->SUPER::new (children => [$child], %arg) 1266 my $self = $class->SUPER::new (
1267 # label => "",
1268 fg => [0.6, 0.3, 0.1],
1269 border => 0.8,
1270 style => 'single',
1271 %arg,
1272 );
1273
1274 $self
450} 1275}
451 1276
452sub add { 1277sub add {
453 my ($self, $child) = @_;
454
455 $self->{children} = [];
456
457 $self->SUPER::add ($child);
458}
459
460sub remove {
461 my ($self, $widget) = @_; 1278 my ($self, @widgets) = @_;
462 1279
463 $self->SUPER::remove ($widget); 1280 $self->SUPER::add (@widgets);
464 1281 $self->CFPlus::UI::Container::add ($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} 1282}
630 1283
631sub border { 1284sub border {
632 int $_[0]{border} * $::FONTSIZE 1285 int $_[0]{border} * $::FONTSIZE
633} 1286}
634 1287
635sub size_request { 1288sub size_request {
636 my ($self) = @_; 1289 my ($self) = @_;
637 1290
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1291 ($self->{label_w}, undef) = $self->{label}->size_request
1292 if $self->{label};
639 1293
640 my ($w, $h) = $self->SUPER::size_request; 1294 my ($w, $h) = $self->SUPER::size_request;
641 1295
642 ( 1296 (
643 $w + $self->border * 2, 1297 $w + $self->border * 2,
644 $h + $self->border * 2, 1298 $h + $self->border * 2,
645 ) 1299 )
646} 1300}
647 1301
648sub size_allocate { 1302sub invoke_size_allocate {
649 my ($self, $w, $h) = @_; 1303 my ($self, $w, $h) = @_;
650 1304
651 $h -= List::Util::max 0, $self->border * 2; 1305 my $border = $self->border;
1306
652 $w -= List::Util::max 0, $self->border * 2; 1307 $w -= List::Util::max 0, $border * 2;
1308 $h -= List::Util::max 0, $border * 2;
653 1309
1310 if (my $label = $self->{label}) {
1311 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1312 $label->{h} = List::Util::min $h, $border;
1313 $label->invoke_size_allocate ($label->{w}, $label->{h});
1314 }
1315
654 $self->child->configure ($self->border, $self->border, $w, $h); 1316 $self->child->configure ($border, $border, $w, $h);
655}
656 1317
1318 1
1319}
1320
1321sub _draw {
1322 my ($self) = @_;
1323
1324 my $child = $self->{children}[0];
1325
1326 my $border = $self->border;
1327 my ($w, $h) = ($self->{w}, $self->{h});
1328
1329 $child->draw;
1330
1331 glColor @{$self->{fg}};
1332 glBegin GL_LINE_STRIP;
1333 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1334 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1336 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1337 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1338 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1339 glEnd;
1340
1341 if ($self->{label}) {
1342 glTranslate $border * 2, 0;
1343 $self->{label}->_draw;
1344 }
1345}
1346
1347#############################################################################
1348
1349package CFPlus::UI::Toplevel;
1350
1351our @ISA = CFPlus::UI::Bin::;
1352
1353use CFPlus::OpenGL;
1354
1355my $bg =
1356 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1357 mipmap => 1, wrap => 1;
1358
1359my @border =
1360 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1361 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1362
1363my @icon =
1364 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1365 qw(x1_move.png x1_resize.png);
1366
1367sub new {
1368 my ($class, %arg) = @_;
1369
1370 my $self = $class->SUPER::new (
1371 bg => [1, 1, 1, 1],
1372 border_bg => [1, 1, 1, 1],
1373 border => 0.6,
1374 can_events => 1,
1375 min_w => 64,
1376 min_h => 32,
1377 %arg,
1378 );
1379
1380 $self->{title_widget} = new CFPlus::UI::Label
1381 align => 0,
1382 valign => 1,
1383 text => $self->{title},
1384 fontsize => $self->{border},
1385 if exists $self->{title};
1386
1387 if ($self->{has_close_button}) {
1388 $self->{close_button} =
1389 new CFPlus::UI::ImageButton
1390 path => 'x1_close.png',
1391 on_activate => sub { $self->emit ("delete") };
1392
1393 $self->CFPlus::UI::Container::add ($self->{close_button});
1394 }
1395
1396 $self
1397}
1398
1399sub add {
1400 my ($self, @widgets) = @_;
1401
1402 $self->SUPER::add (@widgets);
1403 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1404 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1405}
1406
1407sub border {
1408 int $_[0]{border} * $::FONTSIZE
1409}
1410
1411sub size_request {
1412 my ($self) = @_;
1413
1414 $self->{title_widget}->size_request
1415 if $self->{title_widget};
1416
1417 $self->{close_button}->size_request
1418 if $self->{close_button};
1419
1420 my ($w, $h) = $self->SUPER::size_request;
1421
1422 (
1423 $w + $self->border * 2,
1424 $h + $self->border * 2,
1425 )
1426}
1427
1428sub invoke_size_allocate {
1429 my ($self, $w, $h) = @_;
1430
1431 if ($self->{title_widget}) {
1432 $self->{title_widget}{w} = $w;
1433 $self->{title_widget}{h} = $h;
1434 $self->{title_widget}->invoke_size_allocate ($w, $h);
1435 }
1436
1437 my $border = $self->border;
1438
1439 $h -= List::Util::max 0, $border * 2;
1440 $w -= List::Util::max 0, $border * 2;
1441
1442 $self->child->configure ($border, $border, $w, $h);
1443
1444 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1445 if $self->{close_button};
1446
1447 1
1448}
1449
1450sub invoke_delete {
1451 my ($self) = @_;
1452
1453 $self->hide;
1454
1455 1
1456}
1457
657sub button_down { 1458sub invoke_button_down {
658 my ($self, $ev, $x, $y) = @_; 1459 my ($self, $ev, $x, $y) = @_;
659 1460
1461 my ($w, $h) = @$self{qw(w h)};
660 my $border = $self->border; 1462 my $border = $self->border;
661 1463
662 if ($x < $self->{w} && $x >= $self->{w} - $border 1464 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663 && $y < $self->{h} && $y >= $self->{h} - $border) { 1465 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664 1466
1467 if ($lr & $td) {
1468 my ($wx, $wy) = ($self->{x}, $self->{y});
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1469 my ($ox, $oy) = ($ev->{x}, $ev->{y});
666 my ($bw, $bh) = ($self->{w}, $self->{h}); 1470 my ($bw, $bh) = ($self->{w}, $self->{h});
1471
1472 my $mx = $x < $border;
1473 my $my = $y < $border;
667 1474
668 $self->{motion} = sub { 1475 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_; 1476 my ($ev, $x, $y) = @_;
670 1477
671 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1478 my $dx = $ev->{x} - $ox;
1479 my $dy = $ev->{y} - $oy;
672 1480
673 $self->{user_w} = $bw + $x - $ox; 1481 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
674 $self->{user_h} = $bh + $y - $oy; 1482 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
675 $self->check_size; 1483
1484 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1485 $self->realloc;
676 }; 1486 };
677 1487
678 } elsif ($x >= 0 && $x < $self->{w} 1488 } elsif ($lr ^ $td) {
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1489 my ($ox, $oy) = ($ev->{x}, $ev->{y});
682 my ($bx, $by) = ($self->{x}, $self->{y}); 1490 my ($bx, $by) = ($self->{x}, $self->{y});
683 1491
684 $self->{motion} = sub { 1492 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_; 1493 my ($ev, $x, $y) = @_;
686 1494
687 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1495 ($x, $y) = ($ev->{x}, $ev->{y});
688 1496
689 $self->move ($bx + $x - $ox, $by + $y - $oy); 1497 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
690 $self->update; 1498 # HACK: the next line is required to enforce placement
1499 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
691 }; 1500 };
1501 } else {
1502 return 0;
1503 }
1504
692 } 1505 1
693} 1506}
694 1507
695sub button_up { 1508sub invoke_button_up {
696 my ($self, $ev, $x, $y) = @_; 1509 my ($self, $ev, $x, $y) = @_;
697 1510
698 delete $self->{motion}; 1511 ! ! delete $self->{motion}
699} 1512}
700 1513
701sub mouse_motion { 1514sub invoke_mouse_motion {
702 my ($self, $ev, $x, $y) = @_; 1515 my ($self, $ev, $x, $y) = @_;
703 1516
704 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1517 $self->{motion}->($ev, $x, $y) if $self->{motion};
1518
1519 ! ! $self->{motion}
1520}
1521
1522sub invoke_visibility_change {
1523 my ($self, $visible) = @_;
1524
1525 delete $self->{motion} unless $visible;
1526
1527 0
705} 1528}
706 1529
707sub _draw { 1530sub _draw {
708 my ($self) = @_; 1531 my ($self) = @_;
709 1532
1533 my $child = $self->{children}[0];
1534
710 my ($w, $h ) = ($self->{w}, $self->{h}); 1535 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1536 my ($cw, $ch) = ($child->{w}, $child->{h});
712 1537
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D; 1538 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1539 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717 1540
718 my $border = $self->border; 1541 my $border = $self->border;
719 1542
720 glColor @{ $self->{border_bg} }; 1543 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border); 1544 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch); 1545 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1546 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1547 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
725 1548
726 my $bg = $tex[0]; 1549 # move
1550 my $w2 = ($w - $border) * .5;
1551 my $h2 = ($h - $border) * .5;
1552 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1553 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1554 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
727 1555
1556 # resize
1557 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1558 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1559 unless $self->{has_close_button};
1560 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1561 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1562
1563 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1564 glColor @{ $self->{bg} };
1565
728 # TODO: repeat texture not scale 1566 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w}; 1567 # solve this better(?)
730 my $rep_y = $ch / $bg->{h}; 1568 $bg->{s} = $cw / $bg->{w};
731 1569 $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); 1570 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1571 }
738 1572
739 glDisable GL_TEXTURE_2D; 1573 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND;
741 1574
742 $self->child->draw; 1575 $child->draw;
1576
1577 if ($self->{title_widget}) {
1578 glTranslate 0, $border - $self->{h};
1579 $self->{title_widget}->_draw;
1580
1581 glTranslate 0, - ($border - $self->{h});
1582 }
1583
1584 $self->{close_button}->draw
1585 if $self->{close_button};
743} 1586}
744 1587
745############################################################################# 1588#############################################################################
746 1589
747package CFClient::UI::Table; 1590package CFPlus::UI::Table;
748 1591
749our @ISA = CFClient::UI::Base::; 1592our @ISA = CFPlus::UI::Container::;
750 1593
751use List::Util qw(max sum); 1594use List::Util qw(max sum);
752 1595
753use SDL::OpenGL; 1596use CFPlus::OpenGL;
754 1597
755sub new { 1598sub new {
756 my $class = shift; 1599 my $class = shift;
757 1600
758 $class->SUPER::new ( 1601 $class->SUPER::new (
759 col_expand => [], 1602 col_expand => [],
1603 row_expand => [],
760 @_ 1604 @_,
761 ) 1605 )
762} 1606}
763 1607
764sub add { 1608sub add {
765 my ($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) = @_; 1609 my ($self, @widgets) = @_;
776 1610
777 delete $self->{children}; 1611 for my $child (@widgets) {
778 $self->update; 1612 $child->{rowspan} ||= 1;
1613 $child->{colspan} ||= 1;
1614 }
1615
1616 $self->SUPER::add (@widgets);
1617}
1618
1619sub add_at {
1620 my $self = shift;
1621
1622 my @widgets;
1623
1624 while (@_) {
1625 my ($col, $row, $child) = splice @_, 0, 3, ();
1626
1627 $child->{row} = $row;
1628 $child->{col} = $col;
1629
1630 push @widgets, $child;
1631 }
1632
1633 $self->add (@widgets);
779} 1634}
780 1635
781sub get_wh { 1636sub get_wh {
782 my ($self) = @_; 1637 my ($self) = @_;
783 1638
784 my (@w, @h); 1639 my (@w, @h);
785 1640
786 for my $y (0 .. $#{$self->{children}}) { 1641 my @children = $self->children;
787 my $row = $self->{children}[$y]
788 or next;
789 1642
790 for my $x (0 .. $#$row) { 1643 # first pass, columns
791 my $widget = $row->[$x] 1644 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
792 or next; 1645 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
793 my ($w, $h) = $widget->size_request;
794 1646
795 $w[$x] = max $w[$x], $w; 1647 my $sw = sum @w[$c .. $c + $cs - 1];
796 $h[$y] = max $h[$y], $h; 1648
1649 if ($w > $sw) {
1650 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1651 }
1652 }
1653
1654 # second pass, rows
1655 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1656 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1657
1658 my $sh = sum @h[$r .. $r + $rs - 1];
1659
1660 if ($h > $sh) {
1661 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
797 } 1662 }
798 } 1663 }
799 1664
800 (\@w, \@h) 1665 (\@w, \@h)
801} 1666}
… …
809 (sum @$ws), 1674 (sum @$ws),
810 (sum @$hs), 1675 (sum @$hs),
811 ) 1676 )
812} 1677}
813 1678
814sub size_allocate { 1679sub invoke_size_allocate {
815 my ($self, $w, $h) = @_; 1680 my ($self, $w, $h) = @_;
816 1681
817 my ($ws, $hs) = $self->get_wh; 1682 my ($ws, $hs) = $self->get_wh;
818 1683
819 my $req_w = sum @$ws; 1684 my $req_w = (sum @$ws) || 1;
820 my $req_h = sum @$hs; 1685 my $req_h = (sum @$hs) || 1;
821 1686
822 # TODO: nicer code && do row_expand 1687 # now linearly scale the rows/columns to the allocated size
823 my @col_expand = @{$self->{col_expand}}; 1688 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand; 1689 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1; 1690 my $col_expand = (sum @col_expand) || 1;
826 1691
827 # linearly scale sizes
828 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1692 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
829 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
830 1693
831 CFClient::UI::harmonize $ws; 1694 CFPlus::UI::harmonize $ws;
1695
1696 my @row_expand = @{$self->{row_expand}};
1697 @row_expand = (1) x @$ws unless @row_expand;
1698 my $row_expand = (sum @row_expand) || 1;
1699
1700 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1701
832 CFClient::UI::harmonize $hs; 1702 CFPlus::UI::harmonize $hs;
833 1703
834 my $y; 1704 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1705 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
835 1706
836 for my $r (0 .. $#{$self->{children}}) { 1707 for my $widget ($self->children) {
837 my $row = $self->{children}[$r] 1708 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
838 or next;
839 1709
840 my $x = 0; 1710 $widget->configure (
841 my $row_h = $hs->[$r]; 1711 $x[$c], $y[$r],
1712 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
842 1713 );
843 for my $c (0 .. $#$row) { 1714 }
844 my $col_w = $ws->[$c];
845 1715
846 if (my $widget = $row->[$c]) { 1716 1
847 $widget->configure ($x, $y, $col_w, $row_h); 1717}
848 }
849 1718
850 $x += $col_w; 1719#############################################################################
1720
1721package CFPlus::UI::Fixed;
1722
1723use List::Util qw(min max);
1724
1725our @ISA = CFPlus::UI::Container::;
1726
1727sub add {
1728 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1729
1730 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1731 $self->SUPER::add ($child);
1732}
1733
1734sub _scale($$$) {
1735 my ($mode, $val, $max) = @_;
1736
1737 $mode eq "abs" ? $val
1738 : $mode eq "rel" ? $val * $max
1739 : 0
1740}
1741
1742sub size_request {
1743 my ($self) = @_;
1744
1745 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1746
1747 # determine overall size by querying abs widgets
1748 for my $child ($self->visible_children) {
1749 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1750
1751 if ($pos eq "abs") {
1752 $w = _scale $size, $w, $child->{req_w};
1753 $h = _scale $size, $h, $child->{req_h};
1754
1755 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1756 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
851 } 1757 }
852
853 $y += $row_h;
854 } 1758 }
855 1759
856} 1760 my $W = $x2 - $x1;
1761 my $H = $y2 - $y1;
857 1762
858sub find_widget { 1763 # now layout remaining widgets
1764 for my $child ($self->visible_children) {
1765 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1766
1767 if ($pos ne "abs") {
1768 $x = _scale $pos, $x, $W;
1769 $y = _scale $pos, $x, $H;
1770 $w = _scale $size, $w, $child->{req_w};
1771 $h = _scale $size, $h, $child->{req_h};
1772
1773 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1774 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1775 }
1776 }
1777
1778 my $W = $x2 - $x1;
1779 my $H = $y2 - $y1;
1780
1781 ($W, $H)
1782}
1783
1784sub invoke_size_allocate {
859 my ($self, $x, $y) = @_; 1785 my ($self, $W, $H) = @_;
860 1786
861 $x -= $self->{x}; 1787 for my $child ($self->visible_children) {
862 $y -= $self->{y}; 1788 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
863 1789
864 my $res; 1790 $x = _scale $pos, $x, $W;
1791 $y = _scale $pos, $x, $H;
1792 $w = _scale $size, $w, $child->{req_w};
1793 $h = _scale $size, $h, $child->{req_h};
865 1794
866 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1795 $child->configure ($x, $y, $w, $h);
867 $res = $_->find_widget ($x, $y) 1796 }
868 and return $res; 1797
869 } 1798 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} 1799}
881 1800
882############################################################################# 1801#############################################################################
883 1802
884package CFClient::UI::HBox; 1803package CFPlus::UI::Box;
885 1804
886# TODO: wrap into common Box base class
887
888our @ISA = CFClient::UI::Container::; 1805our @ISA = CFPlus::UI::Container::;
889 1806
890sub size_request { 1807sub size_request {
891 my ($self) = @_; 1808 my ($self) = @_;
892 1809
893 my @alloc = map [$_->size_request], @{$self->{children}}; 1810 $self->{vertical}
1811 ? (
1812 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1813 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1814 )
1815 : (
1816 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1817 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1818 )
1819}
894 1820
1821sub invoke_size_allocate {
1822 my ($self, $w, $h) = @_;
1823
1824 my $space = $self->{vertical} ? $h : $w;
1825 my @children = $self->visible_children;
1826
1827 my @req;
1828
1829 if ($self->{homogeneous}) {
1830 @req = ($space / (@children || 1)) x @children;
1831 } else {
1832 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1833 my $req = List::Util::sum @req;
1834
1835 if ($req > $space) {
1836 # ah well, not enough space
1837 $_ *= $space / $req for @req;
1838 } else {
1839 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1840
1841 $space = ($space - $req) / $expand; # remaining space to give away
1842
1843 $req[$_] += $space * $children[$_]{expand}
1844 for 0 .. $#children;
1845 }
895 ( 1846 }
896 (List::Util::sum map $_->[0], @alloc), 1847
897 (List::Util::max map $_->[1], @alloc), 1848 CFPlus::UI::harmonize \@req;
1849
1850 my $pos = 0;
1851 for (0 .. $#children) {
1852 my $alloc = $req[$_];
1853 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1854
1855 $pos += $alloc;
1856 }
1857
1858 1
1859}
1860
1861#############################################################################
1862
1863package CFPlus::UI::HBox;
1864
1865our @ISA = CFPlus::UI::Box::;
1866
1867sub new {
1868 my $class = shift;
1869
1870 $class->SUPER::new (
1871 vertical => 0,
1872 @_,
898 ) 1873 )
899} 1874}
900 1875
901sub size_allocate {
902 my ($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############################################################################# 1876#############################################################################
943 1877
944package CFClient::UI::VBox; 1878package CFPlus::UI::VBox;
945 1879
946# TODO: wrap into common Box base class 1880our @ISA = CFPlus::UI::Box::;
947 1881
948our @ISA = CFClient::UI::Container::; 1882sub new {
1883 my $class = shift;
949 1884
950sub size_request { 1885 $class->SUPER::new (
951 my ($self) = @_; 1886 vertical => 1,
952 1887 @_,
953 my @alloc = map [$_->size_request], @{$self->{children}};
954
955 (
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 ) 1888 )
959} 1889}
960 1890
961sub size_allocate {
962 my ($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 += $h;
993 }
994
995 1
996}
997
998############################################################################# 1891#############################################################################
999 1892
1000package CFClient::UI::Label; 1893package CFPlus::UI::Label;
1001 1894
1002our @ISA = CFClient::UI::Base::; 1895our @ISA = CFPlus::UI::DrawBG::;
1003 1896
1004use SDL::OpenGL; 1897use CFPlus::OpenGL;
1005 1898
1006sub new { 1899sub new {
1007 my ($class, %arg) = @_; 1900 my ($class, %arg) = @_;
1008 1901
1009 my $self = $class->SUPER::new ( 1902 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1], 1903 fg => [1, 1, 1],
1904 #bg => none
1905 #active_bg => none
1906 #font => default_font
1907 #text => initial text
1908 #markup => initial narkup
1909 #max_w => maximum pixel width
1910 #style => 0, # render flags
1911 ellipsise => 3, # end
1912 layout => (new CFPlus::Layout),
1011 fontsize => 1, 1913 fontsize => 1,
1012 text => "",
1013 align => -1, 1914 align => -1,
1014 valign => -1, 1915 valign => -1,
1015 padding => 2, 1916 padding_x => 2,
1016 layout => new CFClient::Layout, 1917 padding_y => 2,
1918 can_events => 0,
1017 %arg 1919 %arg
1018 ); 1920 );
1019 1921
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1922 if (exists $self->{template}) {
1923 my $layout = new CFPlus::Layout;
1924 $layout->set_text (delete $self->{template});
1925 $self->{template} = $layout;
1926 }
1021 1927
1022 $self->set_text (delete $self->{text}) if exists $self->{text}; 1928 if (exists $self->{markup}) {
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1929 $self->set_markup (delete $self->{markup});
1930 } else {
1931 $self->set_text (delete $self->{text});
1932 }
1024 1933
1025 $self 1934 $self
1026} 1935}
1027 1936
1028sub escape_text { 1937sub update {
1029 local $_ = $_[1]; 1938 my ($self) = @_;
1030 1939
1031 s/&/&amp;/g; 1940 delete $self->{texture};
1032 s/>/&gt;/g; 1941 $self->SUPER::update;
1033 s/</&lt;/g; 1942}
1034 1943
1035 $_[1] 1944sub realloc {
1945 my ($self) = @_;
1946
1947 delete $self->{ox};
1948 $self->SUPER::realloc;
1036} 1949}
1037 1950
1038sub set_text { 1951sub set_text {
1039 my ($self, $text) = @_; 1952 my ($self, $text) = @_;
1040 1953
1954 return if $self->{text} eq "T$text";
1955 $self->{text} = "T$text";
1956
1041 $self->{layout}->set_text ($text); 1957 $self->{layout}->set_text ($text);
1042 1958
1043 delete $self->{texture}; 1959 delete $self->{size_req};
1960 $self->realloc;
1044 $self->update; 1961 $self->update;
1045} 1962}
1046 1963
1047sub set_markup { 1964sub set_markup {
1048 my ($self, $markup) = @_; 1965 my ($self, $markup) = @_;
1049 1966
1967 return if $self->{text} eq "M$markup";
1968 $self->{text} = "M$markup";
1969
1970 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1971
1050 $self->{layout}->set_markup ($markup); 1972 $self->{layout}->set_markup ($markup);
1051 1973
1974 delete $self->{size_req};
1975 $self->realloc;
1976 $self->update;
1977}
1978
1979sub size_request {
1980 my ($self) = @_;
1981
1982 $self->{size_req} ||= do {
1983 $self->{layout}->set_font ($self->{font}) if $self->{font};
1984 $self->{layout}->set_width ($self->{max_w} || -1);
1985 $self->{layout}->set_ellipsise ($self->{ellipsise});
1986 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1987 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1988
1989 my ($w, $h) = $self->{layout}->size;
1990
1991 if (exists $self->{template}) {
1992 $self->{template}->set_font ($self->{font}) if $self->{font};
1993 $self->{template}->set_width ($self->{max_w} || -1);
1994 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1995
1996 my ($w2, $h2) = $self->{template}->size;
1997
1998 $w = List::Util::max $w, $w2;
1999 $h = List::Util::max $h, $h2;
2000 }
2001
2002 [$w, $h]
2003 };
2004
2005 @{ $self->{size_req} }
2006}
2007
2008sub baseline_shift {
2009 $_[0]{layout}->descent
2010}
2011
2012sub invoke_size_allocate {
2013 my ($self, $w, $h) = @_;
2014
2015 delete $self->{ox};
2016
2017 delete $self->{texture}
2018 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2019
2020 1
2021}
2022
2023sub set_fontsize {
2024 my ($self, $fontsize) = @_;
2025
2026 $self->{fontsize} = $fontsize;
2027 delete $self->{size_req};
1052 delete $self->{texture}; 2028 delete $self->{texture};
1053 $self->update;
1054}
1055 2029
1056sub size_request { 2030 $self->realloc;
1057 my ($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 + $self->{padding} * 2,
1067 )
1068} 2031}
1069 2032
1070sub size_allocate { 2033sub reconfigure {
1071 my ($self, $w, $h) = @_; 2034 my ($self) = @_;
1072 2035
2036 delete $self->{size_req};
1073 delete $self->{texture}; 2037 delete $self->{texture};
2038
2039 $self->SUPER::reconfigure;
1074} 2040}
1075 2041
1076sub _draw { 2042sub _draw {
1077 my ($self) = @_; 2043 my ($self) = @_;
1078 2044
2045 $self->SUPER::_draw; # draw background, if applicable
2046
1079 my $tex = $self->{texture} ||= do { 2047 my $size = $self->{texture} ||= do {
2048 $self->{layout}->set_foreground (@{$self->{fg}});
2049 $self->{layout}->set_font ($self->{font}) if $self->{font};
1080 $self->{layout}->set_width ($self->{w}); 2050 $self->{layout}->set_width ($self->{w});
2051 $self->{layout}->set_ellipsise ($self->{ellipsise});
2052 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2053 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1082 new_from_layout CFClient::Texture $self->{layout} 2054
2055 [$self->{layout}->size]
1083 }; 2056 };
1084 2057
1085 glEnable GL_BLEND; 2058 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} 2059 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2060 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1095 : ($self->{w} - $tex->{w}) * 0.5 2061 : ($self->{w} - $size->[0]) * 0.5);
1096 );
1097 2062
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding} 2063 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2064 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1101 : ($self->{h} - $tex->{h}) * 0.5 2065 : ($self->{h} - $size->[1]) * 0.5);
1102 ); 2066 };
1103 2067
1104 $tex->draw_quad ($self->{ox}, $self->{oy}); 2068 my $w = List::Util::min $self->{w} + 4, $size->[0];
2069 my $h = List::Util::min $self->{h} + 2, $size->[1];
1105 2070
1106 glDisable GL_TEXTURE_2D; 2071 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1107 glDisable GL_BLEND;
1108} 2072}
1109 2073
1110############################################################################# 2074#############################################################################
1111 2075
1112package CFClient::UI::EntryBase; 2076package CFPlus::UI::EntryBase;
1113 2077
1114our @ISA = CFClient::UI::Label::; 2078our @ISA = CFPlus::UI::Label::;
1115 2079
1116use SDL::OpenGL; 2080use CFPlus::OpenGL;
1117 2081
1118sub new { 2082sub new {
1119 my $class = shift; 2083 my $class = shift;
1120 2084
1121 $class->SUPER::new ( 2085 $class->SUPER::new (
1122 fg => [1, 1, 1], 2086 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2], 2087 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5], 2088 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0], 2089 active_fg => [0, 0, 0],
1126 can_hover => 1, 2090 can_hover => 1,
1127 can_focus => 1, 2091 can_focus => 1,
1128 valign => 0, 2092 valign => 0,
2093 can_events => 1,
2094 ellipsise => 0,
2095 #text => ...
2096 #hidden => "*",
1129 @_ 2097 @_
1130 ) 2098 )
1131} 2099}
1132 2100
1133sub _set_text { 2101sub _set_text {
… …
1135 2103
1136 delete $self->{cur_h}; 2104 delete $self->{cur_h};
1137 2105
1138 return if $self->{text} eq $text; 2106 return if $self->{text} eq $text;
1139 2107
1140 delete $self->{texture};
1141
1142 $self->{last_activity} = $::NOW; 2108 $self->{last_activity} = $::NOW;
1143 $self->{text} = $text; 2109 $self->{text} = $text;
1144 2110
1145 $text =~ s/./*/g if $self->{hidden}; 2111 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text "); 2112 $self->{layout}->set_text ("$text ");
2113 delete $self->{size_req};
1147 2114
1148 $self->emit (changed => $self->{text}); 2115 $self->emit (changed => $self->{text});
2116
2117 $self->realloc;
2118 $self->update;
2119}
2120
2121sub set_text {
2122 my ($self, $text) = @_;
2123
2124 $self->{cursor} = length $text;
2125 $self->_set_text ($text);
1149} 2126}
1150 2127
1151sub get_text { 2128sub get_text {
1152 $_[0]{text} 2129 $_[0]{text}
1153} 2130}
… …
1158 my ($w, $h) = $self->SUPER::size_request; 2135 my ($w, $h) = $self->SUPER::size_request;
1159 2136
1160 ($w + 1, $h) # add 1 for cursor 2137 ($w + 1, $h) # add 1 for cursor
1161} 2138}
1162 2139
1163sub size_allocate {
1164 my ($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 $self->update;
1175}
1176
1177sub key_down { 2140sub invoke_key_down {
1178 my ($self, $ev) = @_; 2141 my ($self, $ev) = @_;
1179 2142
1180 my $mod = $ev->{mod}; 2143 my $mod = $ev->{mod};
1181 my $sym = $ev->{sym}; 2144 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode}; 2145 my $uni = $ev->{unicode};
1183 2146
1184 my $text = $self->get_text; 2147 my $text = $self->get_text;
1185 2148
2149 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2150
1186 if ($sym == 8) { 2151 if ($uni == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2152 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) { 2153 } elsif ($uni == 127) {
1189 substr $text, $self->{cursor}, 1, ""; 2154 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) { 2155 } elsif ($sym == CFPlus::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor}; 2156 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) { 2157 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2158 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($sym == CFClient::SDLK_HOME) { 2159 } elsif ($sym == CFPlus::SDLK_HOME) {
2160 # what a hack
2161 $self->{cursor} =
2162 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2163 ? length $1
2164 : 0;
2165 } elsif ($sym == CFPlus::SDLK_END) {
2166 # uh, again
2167 $self->{cursor} =
2168 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2169 ? $self->{cursor} + length $1
2170 : length $self->{text};
2171 } elsif ($uni == 21) { # ctrl-u
2172 $text = "";
1195 $self->{cursor} = 0; 2173 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) { 2174 } elsif ($uni == 27) {
1199 $self->emit ('escape'); 2175 $self->emit ('escape');
1200 } elsif ($uni) { 2176 } elsif ($uni == 0x0d) {
2177 substr $text, $self->{cursor}++, 0, "\012";
2178 } elsif ($uni >= 0x20) {
1201 substr $text, $self->{cursor}++, 0, chr $uni; 2179 substr $text, $self->{cursor}++, 0, chr $uni;
2180 } else {
2181 return 0;
1202 } 2182 }
1203 2183
1204 $self->_set_text ($text); 2184 $self->_set_text ($text);
2185
2186 $self->realloc;
1205 $self->update; 2187 $self->update;
1206}
1207 2188
2189 1
2190}
2191
1208sub focus_in { 2192sub invoke_focus_in {
1209 my ($self) = @_; 2193 my ($self) = @_;
1210 2194
1211 $self->{last_activity} = $::NOW; 2195 $self->{last_activity} = $::NOW;
1212 2196
1213 $self->SUPER::focus_in; 2197 $self->SUPER::invoke_focus_in
1214} 2198}
1215 2199
1216sub button_down { 2200sub invoke_button_down {
1217 my ($self, $ev, $x, $y) = @_; 2201 my ($self, $ev, $x, $y) = @_;
1218 2202
1219 $self->SUPER::button_down ($ev, $x, $y); 2203 $self->SUPER::invoke_button_down ($ev, $x, $y);
1220 2204
1221 my $idx = $self->{layout}->xy_to_index ($x, $y); 2205 my $idx = $self->{layout}->xy_to_index ($x, $y);
1222 2206
1223 # byte-index to char-index 2207 # byte-index to char-index
1224 my $text = $self->{text}; 2208 my $text = $self->{text};
1225 utf8::encode $text; 2209 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1226 $self->{cursor} = length substr $text, 0, $idx; 2210 $self->{cursor} = length $text;
1227 2211
1228 $self->_set_text ($self->{text}); 2212 $self->_set_text ($self->{text});
1229 $self->update; 2213 $self->update;
2214
2215 1
1230} 2216}
1231 2217
1232sub mouse_motion { 2218sub invoke_mouse_motion {
1233 my ($self, $ev, $x, $y) = @_; 2219 my ($self, $ev, $x, $y) = @_;
1234# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2220# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2221
2222 1
1235} 2223}
1236 2224
1237sub _draw { 2225sub _draw {
1238 my ($self) = @_; 2226 my ($self) = @_;
1239 2227
1240 local $self->{fg} = $self->{fg}; 2228 local $self->{fg} = $self->{fg};
1241 2229
1242 if ($FOCUS == $self) { 2230 if ($FOCUS == $self) {
1243 glColor @{$self->{active_bg}}; 2231 glColor_premultiply @{$self->{active_bg}};
1244 $self->{fg} = $self->{active_fg}; 2232 $self->{fg} = $self->{active_fg};
1245 } else { 2233 } else {
1246 glColor @{$self->{bg}}; 2234 glColor_premultiply @{$self->{bg}};
1247 } 2235 }
1248 2236
1249 glEnable GL_BLEND; 2237 glEnable GL_BLEND;
1250 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2238 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1251 glBegin GL_QUADS; 2239 glBegin GL_QUADS;
1252 glVertex 0 , 0; 2240 glVertex 0 , 0;
1253 glVertex 0 , $self->{h}; 2241 glVertex 0 , $self->{h};
1254 glVertex $self->{w}, $self->{h}; 2242 glVertex $self->{w}, $self->{h};
1255 glVertex $self->{w}, 0; 2243 glVertex $self->{w}, 0;
… …
1266 utf8::encode $text; 2254 utf8::encode $text;
1267 2255
1268 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2256 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1269 } 2257 }
1270 2258
1271 glColor @{$self->{fg}};
1272 glBegin GL_LINES; 2259 glBegin GL_LINES;
1273 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2260 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}; 2261 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1275 glEnd; 2262 glEnd;
1276 } 2263 }
1277} 2264}
1278 2265
2266#############################################################################
2267
1279package CFClient::UI::Entry; 2268package CFPlus::UI::Entry;
1280 2269
1281our @ISA = CFClient::UI::EntryBase::; 2270our @ISA = CFPlus::UI::EntryBase::;
1282 2271
1283use SDL::OpenGL; 2272use CFPlus::OpenGL;
1284 2273
1285sub key_down { 2274sub invoke_key_down {
1286 my ($self, $ev) = @_; 2275 my ($self, $ev) = @_;
1287 2276
1288 my $sym = $ev->{sym}; 2277 my $sym = $ev->{sym};
1289 2278
1290 if ($sym == 13) { 2279 if ($ev->{uni} == 0x0d || $sym == 13) {
2280 unshift @{$self->{history}},
2281 my $txt = $self->get_text;
2282
2283 $self->{history_pointer} = -1;
2284 $self->{history_saveback} = '';
1291 $self->emit (activate => $self->get_text); 2285 $self->emit (activate => $txt);
1292 $self->update; 2286 $self->update;
1293 2287
2288 } elsif ($sym == CFPlus::SDLK_UP) {
2289 if ($self->{history_pointer} < 0) {
2290 $self->{history_saveback} = $self->get_text;
2291 }
2292 if (@{$self->{history} || []} > 0) {
2293 $self->{history_pointer}++;
2294 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2295 $self->{history_pointer} = @{$self->{history} || []} - 1;
2296 }
2297 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2298 }
2299
2300 } elsif ($sym == CFPlus::SDLK_DOWN) {
2301 $self->{history_pointer}--;
2302 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2303
2304 if ($self->{history_pointer} >= 0) {
2305 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2306 } else {
2307 $self->set_text ($self->{history_saveback});
2308 }
2309
1294 } else { 2310 } else {
1295 $self->SUPER::key_down ($ev); 2311 return $self->SUPER::invoke_key_down ($ev)
2312 }
2313
1296 } 2314 1
1297
1298} 2315}
1299 2316
1300############################################################################# 2317#############################################################################
1301 2318
2319package CFPlus::UI::TextEdit;
2320
2321our @ISA = CFPlus::UI::EntryBase::;
2322
2323use CFPlus::OpenGL;
2324
2325sub move_cursor_ver {
2326 my ($self, $dy) = @_;
2327
2328 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2329
2330 $y += $dy;
2331
2332 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2333 $self->{cursor} = $index;
2334 delete $self->{cur_h};
2335 $self->update;
2336 return;
2337 }
2338}
2339
2340sub invoke_key_down {
2341 my ($self, $ev) = @_;
2342
2343 my $sym = $ev->{sym};
2344
2345 if ($sym == CFPlus::SDLK_UP) {
2346 $self->move_cursor_ver (-1);
2347 } elsif ($sym == CFPlus::SDLK_DOWN) {
2348 $self->move_cursor_ver (+1);
2349 } else {
2350 return $self->SUPER::invoke_key_down ($ev)
2351 }
2352
2353 1
2354}
2355
2356#############################################################################
2357
1302package CFClient::UI::Button; 2358package CFPlus::UI::Button;
1303 2359
1304our @ISA = CFClient::UI::Label::; 2360our @ISA = CFPlus::UI::Label::;
1305 2361
1306use SDL::OpenGL; 2362use CFPlus::OpenGL;
1307 2363
1308my @tex = 2364my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2365 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1310 qw(b1_button_active.png); 2366 qw(b1_button_inactive.png b1_button_active.png);
1311 2367
1312sub new { 2368sub new {
1313 my $class = shift; 2369 my $class = shift;
1314 2370
1315 $class->SUPER::new ( 2371 $class->SUPER::new (
1316 padding => 4, 2372 padding_x => 4,
2373 padding_y => 4,
1317 fg => [1, 1, 1], 2374 fg => [1.0, 1.0, 1.0],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1], 2375 active_fg => [0.8, 0.8, 0.8],
1320 can_hover => 1, 2376 can_hover => 1,
1321 align => 0, 2377 align => 0,
1322 valign => 0, 2378 valign => 0,
2379 can_events => 1,
1323 @_ 2380 @_
1324 ) 2381 )
1325} 2382}
1326 2383
1327sub button_up { 2384sub invoke_button_up {
1328 my ($self, $ev, $x, $y) = @_; 2385 my ($self, $ev, $x, $y) = @_;
1329 2386
2387 $self->emit ("activate")
1330 if ($x >= 0 && $x < $self->{w} 2388 if $x >= 0 && $x < $self->{w}
1331 && $y >= 0 && $y < $self->{h}) { 2389 && $y >= 0 && $y < $self->{h};
1332 $self->emit ("activate"); 2390
1333 } 2391 1
1334} 2392}
1335 2393
1336sub _draw { 2394sub _draw {
1337 my ($self) = @_; 2395 my ($self) = @_;
1338 2396
1339 local $self->{fg} = $self->{fg}; 2397 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1340 2398
1341 if ($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; 2399 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2400 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1; 2401 glColor 0, 0, 0, 1;
1350 2402
2403 my $tex = $tex[$GRAB == $self];
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2404 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1352 2405
1353 glDisable GL_TEXTURE_2D; 2406 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355 2407
1356 $self->SUPER::_draw; 2408 $self->SUPER::_draw;
1357} 2409}
1358 2410
1359############################################################################# 2411#############################################################################
1360 2412
1361package CFClient::UI::CheckBox; 2413package CFPlus::UI::CheckBox;
1362 2414
1363our @ISA = CFClient::UI::DrawBG::; 2415our @ISA = CFPlus::UI::DrawBG::;
1364 2416
1365my @tex = 2417my @tex =
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2418 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2419 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368 2420
1369use SDL::OpenGL; 2421use CFPlus::OpenGL;
1370 2422
1371sub new { 2423sub new {
1372 my $class = shift; 2424 my $class = shift;
1373 2425
1374 $class->SUPER::new ( 2426 $class->SUPER::new (
1375 padding => 2, 2427 padding_x => 2,
2428 padding_y => 2,
1376 fg => [1, 1, 1], 2429 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0], 2430 active_fg => [1, 1, 0],
2431 bg => [0, 0, 0, 0.2],
2432 active_bg => [1, 1, 1, 0.5],
1378 state => 0, 2433 state => 0,
1379 can_hover => 1, 2434 can_hover => 1,
1380 @_ 2435 @_
1381 ) 2436 )
1382} 2437}
1383 2438
1384sub size_request { 2439sub size_request {
1385 my ($self) = @_; 2440 my ($self) = @_;
1386 2441
1387 ($self->{padding} * 2 + 6) x 2 2442 (6) x 2
1388} 2443}
1389 2444
2445sub toggle {
2446 my ($self) = @_;
2447
2448 $self->{state} = !$self->{state};
2449 $self->emit (changed => $self->{state});
2450 $self->update;
2451}
2452
1390sub button_down { 2453sub invoke_button_down {
1391 my ($self, $ev, $x, $y) = @_; 2454 my ($self, $ev, $x, $y) = @_;
1392 2455
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2456 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2457 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1395 $self->{state} = !$self->{state}; 2458 $self->toggle;
1396 $self->emit (changed => $self->{state}); 2459 } else {
2460 return 0
2461 }
2462
1397 } 2463 1
1398} 2464}
1399 2465
1400sub _draw { 2466sub _draw {
1401 my ($self) = @_; 2467 my ($self) = @_;
1402 2468
1403 $self->SUPER::_draw; 2469 $self->SUPER::_draw;
1404 2470
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2471 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1406 2472
1407 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2473 my ($w, $h) = @$self{qw(w h)};
2474
2475 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1408 2476
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2477 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410 2478
1411 glEnable GL_BLEND; 2479 my $tex = $self->{state} ? $tex[1] : $tex[0];
2480
1412 glEnable GL_TEXTURE_2D; 2481 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); 2482 $tex->draw_quad_alpha (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D; 2483 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421} 2484}
1422 2485
1423############################################################################# 2486#############################################################################
1424 2487
1425package CFClient::UI::VGauge; 2488package CFPlus::UI::Image;
1426 2489
1427our @ISA = CFClient::UI::Base::; 2490our @ISA = CFPlus::UI::Base::;
1428 2491
1429use SDL::OpenGL; 2492use CFPlus::OpenGL;
2493
2494our %texture_cache;
2495
2496sub new {
2497 my $class = shift;
2498
2499 my $self = $class->SUPER::new (
2500 can_events => 0,
2501 @_,
2502 );
2503
2504 $self->{path} || $self->{tex}
2505 or Carp::croak "'path' or 'tex' attributes required";
2506
2507 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2508 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2509
2510 CFPlus::weaken $texture_cache{$self->{path}};
2511
2512 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2513
2514 $self
2515}
2516
2517sub STORABLE_freeze {
2518 my ($self, $cloning) = @_;
2519
2520 $self->{path}
2521 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2522
2523 $self->{path}
2524}
2525
2526sub STORABLE_attach {
2527 my ($self, $cloning, $path) = @_;
2528
2529 $self->new (path => $path)
2530}
2531
2532sub size_request {
2533 my ($self) = @_;
2534
2535 ($self->{tex}{w}, $self->{tex}{h})
2536}
2537
2538sub _draw {
2539 my ($self) = @_;
2540
2541 my $tex = $self->{tex};
2542
2543 my ($w, $h) = ($self->{w}, $self->{h});
2544
2545 if ($self->{rot90}) {
2546 glRotate 90, 0, 0, 1;
2547 glTranslate 0, -$self->{w}, 0;
2548
2549 ($w, $h) = ($h, $w);
2550 }
2551
2552 glEnable GL_TEXTURE_2D;
2553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2554
2555 $tex->draw_quad (0, 0, $w, $h);
2556
2557 glDisable GL_TEXTURE_2D;
2558}
2559
2560#############################################################################
2561
2562package CFPlus::UI::ImageButton;
2563
2564our @ISA = CFPlus::UI::Image::;
2565
2566use CFPlus::OpenGL;
2567
2568my %textures;
2569
2570sub new {
2571 my $class = shift;
2572
2573 my $self = $class->SUPER::new (
2574 padding_x => 4,
2575 padding_y => 4,
2576 fg => [1, 1, 1],
2577 active_fg => [0, 0, 1],
2578 can_hover => 1,
2579 align => 0,
2580 valign => 0,
2581 can_events => 1,
2582 @_
2583 );
2584}
2585
2586sub invoke_button_up {
2587 my ($self, $ev, $x, $y) = @_;
2588
2589 $self->emit ("activate")
2590 if $x >= 0 && $x < $self->{w}
2591 && $y >= 0 && $y < $self->{h};
2592
2593 1
2594}
2595
2596#############################################################################
2597
2598package CFPlus::UI::VGauge;
2599
2600our @ISA = CFPlus::UI::Base::;
2601
2602use List::Util qw(min max);
2603
2604use CFPlus::OpenGL;
1430 2605
1431my %tex = ( 2606my %tex = (
1432 food => [ 2607 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2608 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2609 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ], 2610 ],
1436 grace => [ 2611 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2612 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2613 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1439 ], 2614 ],
1440 hp => [ 2615 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2616 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2617 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ], 2618 ],
1444 mana => [ 2619 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2620 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2621 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1447 ], 2622 ],
1448); 2623);
1449 2624
1450# eg. VGauge->new (gauge => 'food'), default gauge: food 2625# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new { 2626sub new {
1452 my $class = shift; 2627 my $class = shift;
1453 2628
1454 my $self = $class->SUPER::new (gauge => 'food', @_); 2629 my $self = $class->SUPER::new (
2630 type => 'food',
2631 @_
2632 );
2633
2634 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1455 2635
1456 $self 2636 $self
1457} 2637}
1458 2638
1459sub size_request { 2639sub size_request {
1460 my ($self) = @_; 2640 my ($self) = @_;
1461 2641
1462 my $tex = $tex{$self->{gauge}}[0]; 2642 #my $tex = $tex{$self->{type}}[0];
1463
1464 @$tex{qw(w h)} 2643 #@$tex{qw(w h)}
2644 (0, 0)
1465} 2645}
1466 2646
1467sub set_max { 2647sub set_max {
1468 my ($self, $max) = @_; 2648 my ($self, $max) = @_;
1469 2649
2650 return if $self->{max_val} == $max;
2651
1470 $self->{max_val} = $max; 2652 $self->{max_val} = $max;
2653 $self->update;
1471} 2654}
1472 2655
1473sub set_value { 2656sub set_value {
1474 my ($self, $val, $max) = @_; 2657 my ($self, $val, $max) = @_;
1475 2658
1476 $self->set_max ($max) 2659 $self->set_max ($max)
1477 if defined $max; 2660 if defined $max;
1478 2661
1479 $max = $self->{max_val}; 2662 return if $self->{val} == $val;
2663
1480 $self->{val} = $val; 2664 $self->{val} = $val;
1481
1482 $self->update; 2665 $self->update;
1483} 2666}
1484 2667
1485sub _draw { 2668sub _draw {
1486 my ($self) = @_; 2669 my ($self) = @_;
1487 2670
1488 my $tex = $tex{$self->{gauge}}; 2671 my $tex = $tex{$self->{type}};
2672 my ($t1, $t2, $t3) = @$tex;
1489 2673
1490 my ($w, $h) = ($self->{w}, $self->{h}); 2674 my ($w, $h) = ($self->{w}, $self->{h});
1491 2675
2676 if ($self->{vertical}) {
2677 glRotate 90, 0, 0, 1;
2678 glTranslate 0, -$self->{w}, 0;
2679
2680 ($w, $h) = ($h, $w);
2681 }
2682
1492 my $ycut = $self->{val} / ($self->{max_val} || 1); 2683 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494 2684
1495 my $t1 = $tex->[0]; 2685 my $ycut1 = max 0, min 1, $ycut;
1496 my $t2 = $tex->[1]; 2686 my $ycut2 = max 0, min 1, $ycut - 1;
2687
2688 my $h1 = $self->{h} * (1 - $ycut1);
2689 my $h2 = $self->{h} * (1 - $ycut2);
2690 my $h3 = $self->{h};
2691
2692 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1497 2693
1498 glEnable GL_BLEND; 2694 glEnable GL_BLEND;
1499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2695 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2696 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1500 glEnable GL_TEXTURE_2D; 2697 glEnable GL_TEXTURE_2D;
1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2698 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502 2699
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}; 2700 glBindTexture GL_TEXTURE_2D, $t1->{name};
1509 glBegin GL_QUADS; 2701 glBegin GL_QUADS;
1510 glTexCoord 0 , 0; glVertex 0 , $yp; 2702 glTexCoord 0 , 0; glVertex 0 , 0;
1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; 2703 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; 2704 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; 2705 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1514 glEnd; 2706 glEnd;
1515 2707
1516 $yp += $h1; 2708 my $ycut1 = List::Util::min 1, $ycut;
1517
1518 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2709 glBindTexture GL_TEXTURE_2D, $t2->{name};
1519 glBegin GL_QUADS; 2710 glBegin GL_QUADS;
1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; 2711 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; 2712 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; 2713 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2714 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1524 glEnd; 2715 glEnd;
2716
2717 if ($t3) {
2718 glBindTexture GL_TEXTURE_2D, $t3->{name};
2719 glBegin GL_QUADS;
2720 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2721 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2722 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2723 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2724 glEnd;
2725 }
1525 2726
1526 glDisable GL_BLEND; 2727 glDisable GL_BLEND;
1527 glDisable GL_TEXTURE_2D; 2728 glDisable GL_TEXTURE_2D;
1528} 2729}
1529 2730
1530############################################################################# 2731#############################################################################
1531 2732
2733package CFPlus::UI::Gauge;
2734
2735our @ISA = CFPlus::UI::VBox::;
2736
2737sub new {
2738 my ($class, %arg) = @_;
2739
2740 my $self = $class->SUPER::new (
2741 tooltip => $arg{type},
2742 can_hover => 1,
2743 can_events => 1,
2744 %arg,
2745 );
2746
2747 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2748 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2749 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2750
2751 $self
2752}
2753
2754sub set_fontsize {
2755 my ($self, $fsize) = @_;
2756
2757 $self->{value}->set_fontsize ($fsize);
2758 $self->{max} ->set_fontsize ($fsize);
2759}
2760
2761sub set_max {
2762 my ($self, $max) = @_;
2763
2764 $self->{gauge}->set_max ($max);
2765 $self->{max}->set_text ($max);
2766}
2767
2768sub set_value {
2769 my ($self, $val, $max) = @_;
2770
2771 $self->set_max ($max)
2772 if defined $max;
2773
2774 $self->{gauge}->set_value ($val, $max);
2775 $self->{value}->set_text ($val);
2776}
2777
2778#############################################################################
2779
1532package CFClient::UI::Slider; 2780package CFPlus::UI::Slider;
1533 2781
1534use strict; 2782use strict;
1535 2783
1536use SDL::OpenGL; 2784use CFPlus::OpenGL;
1537 2785
1538our @ISA = CFClient::UI::DrawBG::; 2786our @ISA = CFPlus::UI::DrawBG::;
1539 2787
1540my @tex = 2788my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2789 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png); 2790 qw(s1_slider.png s1_slider_bg.png);
1543 2791
1544sub new { 2792sub new {
1545 my $class = shift; 2793 my $class = shift;
1546 2794
1547 # range [value, low, high, page] 2795 # range [value, low, high, page, unit]
1548 2796
1549 # TODO: 0-width page 2797 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical 2798 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off 2799 # TODO: calculations are off
1552 my $self = $class->SUPER::new ( 2800 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1], 2801 fg => [1, 1, 1],
1554 active_fg => [0, 0, 0], 2802 active_fg => [0, 0, 0],
2803 bg => [0, 0, 0, 0.2],
2804 active_bg => [1, 1, 1, 0.5],
1555 range => [0, 0, 100, 10], 2805 range => [0, 0, 100, 10, 0],
1556 req_w => 20, 2806 min_w => $::WIDTH / 80,
1557 req_h => 20, 2807 min_h => $::WIDTH / 80,
1558 vertical => 0, 2808 vertical => 0,
1559 can_hover => 1, 2809 can_hover => 1,
1560 inner_pad => 5, 2810 inner_pad => 0.02,
1561 @_ 2811 @_
1562 ); 2812 );
1563 2813
2814 $self->set_value ($self->{range}[0]);
2815 $self->update;
2816
1564 $self 2817 $self
1565} 2818}
1566 2819
2820sub set_range {
2821 my ($self, $range) = @_;
2822
2823 ($range, $self->{range}) = ($self->{range}, $range);
2824
2825 if ("@$range" ne "@{$self->{range}}") {
2826 $self->update;
2827 $self->set_value ($self->{range}[0]);
2828 }
2829}
2830
2831sub set_value {
2832 my ($self, $value) = @_;
2833
2834 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2835
2836 $hi = $lo + 1 if $hi <= $lo;
2837
2838 $page = $hi - $lo if $page > $hi - $lo;
2839
2840 $value = $lo if $value < $lo;
2841 $value = $hi - $page if $value > $hi - $page;
2842
2843 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2844 if $unit;
2845
2846 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2847
2848 if ($value != $old_value) {
2849 $self->emit (changed => $value);
2850 $self->update;
2851 }
2852}
2853
1567sub size_request { 2854sub size_request {
1568 my ($self) = @_; 2855 my ($self) = @_;
1569 2856
1570 my $w = $self->{req_w}; 2857 ($self->{req_w}, $self->{req_h})
1571 my $h = $self->{req_h};
1572
1573 $self->{vertical} ? ($h, $w) : ($w, $h)
1574} 2858}
1575 2859
1576sub button_down { 2860sub invoke_button_down {
1577 my ($self, $ev, $x, $y) = @_; 2861 my ($self, $ev, $x, $y) = @_;
1578 2862
1579 $self->SUPER::button_down ($ev, $x, $y); 2863 $self->SUPER::invoke_button_down ($ev, $x, $y);
2864
2865 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2866
1580 $self->mouse_motion ($ev, $x, $y); 2867 $self->invoke_mouse_motion ($ev, $x, $y)
1581} 2868}
1582 2869
1583sub mouse_motion { 2870sub invoke_mouse_motion {
1584 my ($self, $ev, $x, $y) = @_; 2871 my ($self, $ev, $x, $y) = @_;
1585 2872
1586 if ($GRAB == $self) { 2873 if ($GRAB == $self) {
2874 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2875
2876 my (undef, $lo, $hi, $page) = @{$self->{range}};
2877
2878 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2879
2880 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2881 } else {
2882 return 0;
2883 }
2884
2885 1
2886}
2887
2888sub invoke_mouse_wheel {
2889 my ($self, $ev) = @_;
2890
2891 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2892
2893 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2894
2895 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2896
2897 ! ! $delta
2898}
2899
2900sub update {
2901 my ($self) = @_;
2902
2903 delete $self->{knob_w};
2904 $self->SUPER::update;
2905}
2906
2907sub _draw {
2908 my ($self) = @_;
2909
2910 unless ($self->{knob_w}) {
2911 $self->set_value ($self->{range}[0]);
2912
1587 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2913 my ($value, $lo, $hi, $page) = @{$self->{range}};
2914 my $range = ($hi - $page - $lo) || 1e-100;
1588 2915
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2916 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590 2917
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2918 $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 2919 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593 2920
1594 $x -= $inner_pad_px; # substract the padding 2921 $value = ($value - $lo) / $range;
1595 $x = $x * ($hi - $lo) / $inner_w + $lo; 2922 $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 2923
1600 $self->emit (changed => $x); 2924 $self->{knob_x} = $value - $knob_w * 0.5;
1601 $self->update; 2925 $self->{knob_w} = $knob_w;
1602 } 2926 }
1603}
1604
1605# the inner_* stuff is for generating a padding for the slider handle,
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
1611}
1612
1613sub _draw {
1614 my ($self) = @_;
1615 2927
1616 $self->SUPER::_draw (); 2928 $self->SUPER::_draw ();
1617 2929
1618 my ($w, $h) = @$self{qw(w h)}; 2930 glScale $self->{w}, $self->{h};
1619 2931
1620 if ($self->{vertical}) { 2932 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider 2933 # draw a vertical slider like a rotated horizontal slider
1622 2934
2935 glTranslate 1, 0, 0;
1623 glRotate 90, 0, 0, 1; 2936 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
1625
1626 ($w, $h) = ($h, $w);
1627 } 2937 }
1628 2938
1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2939 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2940 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631 2941
1632 my ($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; 2942 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2943 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2944
1655 # draw background 2945 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h); 2946 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657 2947
1658 # draw handle 2948 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2949 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660 2950
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D; 2951 glDisable GL_TEXTURE_2D;
1663} 2952}
1664 2953
1665############################################################################# 2954#############################################################################
1666 2955
1667package CFClient::UI::TextView; 2956package CFPlus::UI::ValSlider;
1668 2957
1669our @ISA = CFClient::UI::HBox::; 2958our @ISA = CFPlus::UI::HBox::;
1670 2959
1671use SDL::OpenGL; 2960sub new {
2961 my ($class, %arg) = @_;
2962
2963 my $range = delete $arg{range};
2964
2965 my $self = $class->SUPER::new (
2966 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2967 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2968 to_value => sub { shift },
2969 from_value => sub { shift },
2970 %arg,
2971 );
2972
2973 $self->{slider}->connect (changed => sub {
2974 my ($self, $value) = @_;
2975 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2976 $self->{parent}->emit (changed => $value);
2977 });
2978
2979# $self->{entry}->connect (changed => sub {
2980# my ($self, $value) = @_;
2981# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2982# $self->{parent}->emit (changed => $value);
2983# });
2984
2985 $self->add ($self->{slider}, $self->{entry});
2986
2987 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2988
2989 $self
2990}
2991
2992sub set_range { shift->{slider}->set_range (@_) }
2993sub set_value { shift->{slider}->set_value (@_) }
2994
2995#############################################################################
2996
2997package CFPlus::UI::TextScroller;
2998
2999our @ISA = CFPlus::UI::HBox::;
3000
3001use CFPlus::OpenGL;
1672 3002
1673sub new { 3003sub new {
1674 my $class = shift; 3004 my $class = shift;
1675 3005
1676 my $self = $class->SUPER::new ( 3006 my $self = $class->SUPER::new (
1677 fontsize => 1, 3007 fontsize => 1,
3008 can_events => 1,
3009 indent => 0,
3010 #font => default_font
1678 @_, 3011 @_,
1679 3012
1680 layout => (new CFClient::Layout), 3013 layout => (new CFPlus::Layout),
1681 par => [], 3014 par => [],
3015 max_par => 0,
1682 height => 0, 3016 height => 0,
1683 children => [ 3017 children => [
1684 (new CFClient::UI::Empty expand => 1), 3018 (new CFPlus::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1), 3019 (new CFPlus::UI::Slider vertical => 1),
1686 ], 3020 ],
1687 ); 3021 );
1688 3022
1689 $self->{children}[1]->connect (changed => sub { 3023 $self->{children}[1]->connect (changed => sub { $self->update });
1690 $self->update;
1691 });
1692 3024
1693 $self 3025 $self
1694} 3026}
1695 3027
1696sub set_fontsize { 3028sub set_fontsize {
… …
1698 3030
1699 $self->{fontsize} = $fontsize; 3031 $self->{fontsize} = $fontsize;
1700 $self->reflow; 3032 $self->reflow;
1701} 3033}
1702 3034
1703sub text_height { 3035sub size_request {
3036 my ($self) = @_;
3037
3038 my ($empty, $slider) = @{ $self->{children} };
3039
3040 local $self->{children} = [$empty, $slider];
3041 $self->SUPER::size_request
3042}
3043
3044sub invoke_size_allocate {
3045 my ($self, $w, $h) = @_;
3046
3047 my ($empty, $slider, @other) = @{ $self->{children} };
3048 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3049
3050 $self->{layout}->set_font ($self->{font}) if $self->{font};
3051 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3052 $self->{layout}->set_width ($empty->{w});
3053 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3054
3055 $self->reflow;
3056
3057 local $self->{children} = [$empty, $slider];
3058 $self->SUPER::invoke_size_allocate ($w, $h)
3059}
3060
3061sub invoke_mouse_wheel {
1704 my ($self, $text) = @_; 3062 my ($self, $ev) = @_;
3063
3064 return 0 unless $ev->{dy}; # only vertical movements
3065
3066 $self->{children}[1]->emit (mouse_wheel => $ev);
3067
3068 1
3069}
3070
3071sub get_layout {
3072 my ($self, $para) = @_;
1705 3073
1706 my $layout = $self->{layout}; 3074 my $layout = $self->{layout};
1707 3075
3076 $layout->set_font ($self->{font}) if $self->{font};
3077 $layout->set_foreground (@{$para->{fg}});
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3078 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w}); 3079 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1710 $layout->set_text ($text); 3080 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3081 $layout->set_markup ($para->{markup});
3082
3083 $layout->set_shapes (
3084 map
3085 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3086 @{$para->{widget}}
1711 3087 );
1712 ($layout->size)[1] 3088
3089 $layout
1713} 3090}
1714 3091
1715sub reflow { 3092sub reflow {
1716 my ($self) = @_; 3093 my ($self) = @_;
1717 3094
1718 $self->{need_reflow}++; 3095 $self->{need_reflow}++;
1719 $self->update; 3096 $self->update;
1720} 3097}
1721 3098
1722sub size_allocate { 3099sub set_offset {
3100 my ($self, $offset) = @_;
3101
3102 # todo: base offset on lines or so, not on pixels
3103 $self->{children}[1]->set_value ($offset);
3104}
3105
3106sub current_paragraph {
3107 my ($self) = @_;
3108
3109 $self->{top_paragraph} - 1
3110}
3111
3112sub scroll_to {
1723 my ($self, $w, $h) = @_; 3113 my ($self, $para) = @_;
1724 3114
1725 $self->SUPER::size_allocate ($w, $h); 3115 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1726 3116
1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3117 $self->{scroll_to} = $para;
1728 $self->{layout}->set_width ($self->{children}[0]{w}); 3118 $self->update;
3119}
1729 3120
1730 $self->reflow; 3121sub clear {
3122 my ($self) = @_;
3123
3124 my (undef, undef, @other) = @{ $self->{children} };
3125 $self->remove ($_) for @other;
3126
3127 $self->{par} = [];
3128 $self->{height} = 0;
3129 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1731} 3130}
1732 3131
1733sub add_paragraph { 3132sub add_paragraph {
1734 my ($self, $color, $text) = @_; 3133 my $self = shift;
1735 3134
1736 #TODO: intelligently "reformat" paragraph 3135 for my $para (@_) {
3136 $para = {
3137 fg => [1, 1, 1, 1],
3138 indent => 0,
3139 markup => "",
3140 widget => [],
3141 ref $para ? %$para : (markup => $para),
3142 w => 1e10,
3143 wrapped => 1,
3144 };
1737 3145
1738 my $height = $self->text_height ($text); 3146 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3147 push @{$self->{par}}, $para;
3148 }
1739 3149
3150 if (my $max = $self->{max_par}) {
3151 shift @{$self->{par}} while @{$self->{par}} > $max;
3152 }
3153
3154 $self->{need_reflow}++;
3155 $self->update;
3156}
3157
3158sub scroll_to_bottom {
3159 my ($self) = @_;
3160
3161 $self->{scroll_to} = $#{$self->{par}};
3162 $self->update;
3163}
3164
3165sub force_uptodate {
3166 my ($self) = @_;
3167
3168 if (delete $self->{need_reflow}) {
3169 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3170
3171 my $height = 0;
3172
3173 for my $para (@{$self->{par}}) {
3174 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3175 my $layout = $self->get_layout ($para);
3176 my ($w, $h) = $layout->size;
3177
3178 $para->{w} = $w + $para->{indent};
3179 $para->{h} = $h;
3180 $para->{wrapped} = $layout->has_wrapped;
3181 }
3182
3183 $para->{y} = $height;
3184 $height += $para->{h};
3185 }
3186
1740 $self->{height} += $height; 3187 $self->{height} = $height;
3188 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1741 3189
1742 push @{$self->{par}}, [$height, $color, $text]; 3190 delete $self->{texture};
3191 }
1743 3192
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3193 if (my $paridx = delete $self->{scroll_to}) {
1745 $self->{children}[1]->update; 3194 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3195 }
1746} 3196}
1747 3197
1748sub update { 3198sub update {
1749 my ($self) = @_; 3199 my ($self) = @_;
1750 3200
… …
1752 3202
1753 return unless $self->{h} > 0; 3203 return unless $self->{h} > 0;
1754 3204
1755 delete $self->{texture}; 3205 delete $self->{texture};
1756 3206
1757 $ROOT->on_refresh ($self, sub { 3207 $ROOT->on_post_alloc ($self => sub {
1758 if (delete $self->{need_reflow}) { 3208 $self->force_uptodate;
1759 my $height = 0;
1760 3209
1761 $height += $_->[0] = $self->text_height ($_->[2]) 3210 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1762 for @{$self->{par}};
1763 3211
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 { 3212 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1772 glClearColor 0, 0, 0, 1; 3213 glClearColor 0, 0, 0, 0;
1773 glClear GL_COLOR_BUFFER_BIT; 3214 glClear GL_COLOR_BUFFER_BIT;
1774 3215
1775 glEnable GL_BLEND; 3216 package CFPlus::UI::Base;
1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3217 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1777 glEnable GL_TEXTURE_2D; 3218 (0, 0, $self->{w}, $self->{h});
1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779 3219
1780 my $top = int $self->{children}[1]{range}[0]; 3220 my $top = int $self->{children}[1]{range}[0];
1781 3221
3222 my $paridx = 0;
3223 my $top_paragraph;
3224 my $top = int $self->{children}[1]{range}[0];
3225
1782 my $y0 = $top; 3226 my $y0 = $top;
1783 my $y1 = $top + $self->{h}; 3227 my $y1 = $top + $H;
1784 3228
1785 my $y = 0;
1786
1787 my $layout = $self->{layout};
1788
1789 for my $par (@{$self->{par}}) { 3229 for my $para (@{$self->{par}}) {
1790 my $h = $par->[0]; 3230 my $h = $para->{h};
3231 my $y = $para->{y};
1791 3232
1792 if ($y0 < $y + $h && $y < $y1) { 3233 if ($y0 < $y + $h && $y < $y1) {
1793 $layout->set_text ($par->[2]); 3234 my $layout = $self->get_layout ($para);
1794 3235
1795 glColor @{ $par->[1] }; 3236 $layout->render ($para->{indent}, $y - $y0);
1796 my ($W, $H) = $layout->size; 3237
1797 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3238 if (my @w = @{ $para->{widget} }) {
3239 my @s = $layout->get_shapes;
3240
3241 for (@w) {
3242 my ($dx, $dy) = splice @s, 0, 2, ();
3243
3244 $_->{x} = $dx + $para->{indent};
3245 $_->{y} = $dy + $y - $y0;
3246
3247 $_->draw;
3248 }
3249 }
1798 } 3250 }
1799 3251
1800 $y += $h; 3252 $paridx++;
3253 $top_paragraph ||= $paridx if $y >= $top;
1801 } 3254 }
1802 3255
1803 glDisable GL_TEXTURE_2D; 3256 $self->{top_paragraph} = $top_paragraph;
1804 glDisable GL_BLEND;
1805 }; 3257 };
1806 }); 3258 });
1807} 3259}
1808 3260
3261sub reconfigure {
3262 my ($self) = @_;
3263
3264 $self->SUPER::reconfigure;
3265
3266 $_->{w} = 1e10 for @{ $self->{par} };
3267 $self->reflow;
3268}
3269
1809sub _draw { 3270sub _draw {
1810 my ($self) = @_; 3271 my ($self) = @_;
1811 3272
1812 if ($self->{texture}) {
1813 glEnable GL_TEXTURE_2D; 3273 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3274 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3275 glColor 0, 0, 0, 1;
3276 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816 glDisable GL_TEXTURE_2D; 3277 glDisable GL_TEXTURE_2D;
1817 }
1818 3278
1819 $self->{children}[1]->draw; 3279 $self->{children}[1]->draw;
1820
1821} 3280}
1822 3281
1823############################################################################# 3282#############################################################################
1824 3283
1825package CFClient::UI::Animator; 3284package CFPlus::UI::Animator;
1826 3285
1827use SDL::OpenGL; 3286use CFPlus::OpenGL;
1828 3287
1829our @ISA = CFClient::UI::Bin::; 3288our @ISA = CFPlus::UI::Bin::;
1830 3289
1831sub moveto { 3290sub moveto {
1832 my ($self, $x, $y) = @_; 3291 my ($self, $x, $y) = @_;
1833 3292
1834 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3293 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1862 glPopMatrix; 3321 glPopMatrix;
1863} 3322}
1864 3323
1865############################################################################# 3324#############################################################################
1866 3325
1867package CFClient::UI::Flopper; 3326package CFPlus::UI::Flopper;
1868 3327
1869our @ISA = CFClient::UI::Button::; 3328our @ISA = CFPlus::UI::Button::;
1870 3329
1871sub new { 3330sub new {
1872 my $class = shift; 3331 my $class = shift;
1873 3332
1874 my $self = $class->SUPER::new ( 3333 my $self = $class->SUPER::new (
1875 state => 0, 3334 state => 0,
1876 connect_activate => \&toggle_flopper, 3335 on_activate => \&toggle_flopper,
1877 @_ 3336 @_
1878 ); 3337 );
1879 3338
1880 if ($self->{state}) {
1881 $self->{state} = 0;
1882 $self->toggle_flopper;
1883 }
1884
1885 $self 3339 $self
1886} 3340}
1887 3341
1888sub toggle_flopper { 3342sub toggle_flopper {
1889 my ($self) = @_; 3343 my ($self) = @_;
1890 3344
1891 # TODO: use animation 3345 $self->{other}->toggle_visibility;
1892 if ($self->{state} = !$self->{state}) { 3346}
1893 $CFClient::UI::ROOT->add ($self->{other}); 3347
1894 $self->{other}->move ($self->coord2global (0, $self->{h})); 3348#############################################################################
1895 $self->emit ("open"); 3349
3350package CFPlus::UI::Tooltip;
3351
3352our @ISA = CFPlus::UI::Bin::;
3353
3354use CFPlus::OpenGL;
3355
3356sub new {
3357 my $class = shift;
3358
3359 $class->SUPER::new (
3360 @_,
3361 can_events => 0,
3362 )
3363}
3364
3365sub set_tooltip_from {
3366 my ($self, $widget) = @_;
3367
3368 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3369 if $widget->{tooltip} =~ /^#(.*)$/;
3370
3371 my $tooltip = $widget->{tooltip};
3372
3373 if ($ENV{CFPLUS_DEBUG} & 2) {
3374 $tooltip .= "\n\n" . (ref $widget) . "\n"
3375 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3376 . "req $widget->{req_w} $widget->{req_h}\n"
3377 . "visible $widget->{visible}";
3378 }
3379
3380 $tooltip =~ s/^\n+//;
3381 $tooltip =~ s/\n+$//;
3382
3383 $self->add (new CFPlus::UI::Label
3384 markup => $tooltip,
3385 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3386 fontsize => 0.8,
3387 style => 1, # FLAG_INVERSE
3388 ellipsise => 0,
3389 font => ($widget->{tooltip_font} || $::FONT_PROP),
3390 );
3391}
3392
3393sub size_request {
3394 my ($self) = @_;
3395
3396 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3397
3398 ($w + 4, $h + 4)
3399}
3400
3401sub invoke_size_allocate {
3402 my ($self, $w, $h) = @_;
3403
3404 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3405}
3406
3407sub invoke_visibility_change {
3408 my ($self, $visible) = @_;
3409
3410 return unless $visible;
3411
3412 $self->{root}->on_post_alloc ("move_$self" => sub {
3413 my $widget = $self->{owner}
3414 or return;
3415
3416 if ($widget->{visible}) {
3417 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3418
3419 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3420 if $x + $self->{w} > $self->{root}{w};
3421
3422 $self->move_abs ($x, $y);
3423 } else {
3424 $self->hide;
3425 }
3426 });
3427}
3428
3429sub _draw {
3430 my ($self) = @_;
3431
3432 glTranslate 0.375, 0.375;
3433
3434 my ($w, $h) = @$self{qw(w h)};
3435
3436 glColor 1, 0.8, 0.4;
3437 glBegin GL_QUADS;
3438 glVertex 0 , 0;
3439 glVertex 0 , $h;
3440 glVertex $w, $h;
3441 glVertex $w, 0;
3442 glEnd;
3443
3444 glColor 0, 0, 0;
3445 glBegin GL_LINE_LOOP;
3446 glVertex 0 , 0;
3447 glVertex 0 , $h;
3448 glVertex $w, $h;
3449 glVertex $w, 0;
3450 glEnd;
3451
3452 glTranslate 2 - 0.375, 2 - 0.375;
3453
3454 $self->SUPER::_draw;
3455}
3456
3457#############################################################################
3458
3459package CFPlus::UI::Face;
3460
3461our @ISA = CFPlus::UI::DrawBG::;
3462
3463use CFPlus::OpenGL;
3464
3465sub new {
3466 my $class = shift;
3467
3468 my $self = $class->SUPER::new (
3469 size_w => 32,
3470 size_h => 8,
3471 aspect => 1,
3472 can_events => 0,
3473 @_,
3474 );
3475
3476 if ($self->{anim} && $self->{animspeed}) {
3477 CFPlus::weaken (my $widget = $self);
3478
3479 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3480 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3481 $self->{timer} = Event->timer (
3482 parked => 1,
3483 cb => sub {
3484 return unless $::CONN && $widget;
3485
3486 ++$widget->{frame};
3487 $widget->update_face;
3488 $widget->update;
3489
3490 $widget->update_timer;
3491 },
3492 );
3493
3494 $self->update_face;
3495 $self->update_timer;
3496 }
3497
3498 $self
3499}
3500
3501sub update_timer {
3502 my ($self) = @_;
3503
3504 return unless $self->{timer};
3505
3506 if ($self->{visible}) {
3507 $self->{timer}->at (
3508 $self->{anim_start}
3509 + $self->{animspeed}
3510 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3511 );
3512 $self->{timer}->start;
1896 } else { 3513 } else {
1897 $CFClient::UI::ROOT->remove ($self->{other}); 3514 $self->{timer}->stop;
1898 $self->emit ("close"); 3515 }
3516}
3517
3518sub update_face {
3519 my ($self) = @_;
3520
3521 return unless $::CONN;
3522
3523 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3524 if ($anim && @$anim) {
3525 delete $self->{wait_face};
3526 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3527 }
3528 }
3529}
3530
3531sub size_request {
3532 my ($self) = @_;
3533
3534 if ($::CONN) {
3535 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3536 if (my $tex = $::CONN->{texture}[$faceid]) {
3537 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3538 } else {
3539 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3540 $self->realloc;
3541 });
3542 }
3543 }
3544 }
3545
3546 ($self->{size_w} || 8, $self->{size_h} || 8)
3547}
3548
3549sub update {
3550 my ($self) = @_;
3551
3552 return unless $self->{visible};
3553
3554 $self->SUPER::update;
3555}
3556
3557sub invoke_visibility_change {
3558 my ($self) = @_;
3559
3560 $self->update_timer;
3561
3562 0
3563}
3564
3565sub _draw {
3566 my ($self) = @_;
3567
3568 return unless $::CONN;
3569
3570 $self->SUPER::_draw;
3571
3572 my $faceid = $::CONN->{faceid}[$self->{face}]
3573 or return;
1899 } 3574
3575 my $tex = $::CONN->{texture}[$faceid];
1900 3576
1901 $self->emit (changed => $self->{state}); 3577 if ($tex) {
3578 glEnable GL_TEXTURE_2D;
3579 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3580 glColor 0, 0, 0, 1;
3581 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3582 glDisable GL_TEXTURE_2D;
3583 }
3584}
3585
3586sub destroy {
3587 my ($self) = @_;
3588
3589 (delete $self->{timer})->cancel
3590 if $self->{timer};
3591
3592 $self->SUPER::destroy;
1902} 3593}
1903 3594
1904############################################################################# 3595#############################################################################
1905 3596
1906package CFClient::UI::Root; 3597package CFPlus::UI::Buttonbar;
1907 3598
3599our @ISA = CFPlus::UI::HBox::;
3600
3601# TODO: should actually wrap buttons and other goodies.
3602
3603#############################################################################
3604
3605package CFPlus::UI::Menu;
3606
3607our @ISA = CFPlus::UI::Toplevel::;
3608
3609use CFPlus::OpenGL;
3610
3611sub new {
3612 my $class = shift;
3613
3614 my $self = $class->SUPER::new (
3615 items => [],
3616 z => 100,
3617 @_,
3618 );
3619
3620 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3621
3622 for my $item (@{ $self->{items} }) {
3623 my ($widget, $cb, $tooltip) = @$item;
3624
3625 # handle various types of items, only text for now
3626 if (!ref $widget) {
3627 if ($widget =~ /\t/) {
3628 my ($left, $right) = split /\t/, $widget, 2;
3629
3630 $widget = new CFPlus::UI::HBox
3631 can_hover => 1,
3632 can_events => 1,
3633 tooltip => $tooltip,
3634 children => [
3635 (new CFPlus::UI::Label markup => $left, expand => 1),
3636 (new CFPlus::UI::Label markup => $right, align => +1),
3637 ],
3638 ;
3639
3640 } else {
3641 $widget = new CFPlus::UI::Label
3642 can_hover => 1,
3643 can_events => 1,
3644 markup => $widget,
3645 tooltip => $tooltip;
3646 }
3647 }
3648
3649 $self->{item}{$widget} = $item;
3650
3651 $self->{vbox}->add ($widget);
3652 }
3653
3654 $self
3655}
3656
3657# popup given the event (must be a mouse button down event currently)
3658sub popup {
3659 my ($self, $ev) = @_;
3660
3661 $self->emit ("popdown");
3662
3663 # maybe save $GRAB? must be careful about events...
3664 $GRAB = $self;
3665 $self->{button} = $ev->{button};
3666
3667 $self->show;
3668 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3669}
3670
3671sub invoke_mouse_motion {
3672 my ($self, $ev, $x, $y) = @_;
3673
3674 # TODO: should use vbox->find_widget or so
3675 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3676 $self->{hover} = $self->{item}{$HOVER};
3677
3678 0
3679}
3680
3681sub invoke_button_up {
3682 my ($self, $ev, $x, $y) = @_;
3683
3684 if ($ev->{button} == $self->{button}) {
3685 undef $GRAB;
3686 $self->hide;
3687
3688 $self->emit ("popdown");
3689 $self->{hover}[1]->() if $self->{hover};
3690 } else {
3691 return 0
3692 }
3693
3694 1
3695}
3696
3697#############################################################################
3698
3699package CFPlus::UI::Multiplexer;
3700
1908our @ISA = CFClient::UI::Container::; 3701our @ISA = CFPlus::UI::Container::;
1909 3702
1910use SDL::OpenGL; 3703sub new {
3704 my $class = shift;
1911 3705
1912sub check_size { 3706 my $self = $class->SUPER::new (
3707 @_,
3708 );
3709
3710 $self->{current} = $self->{children}[0]
3711 if @{ $self->{children} };
3712
3713 $self
3714}
3715
3716sub add {
1913 my ($self) = @_; 3717 my ($self, @widgets) = @_;
1914 3718
1915 $self->configure (0, 0, $::WITH, $::HEIGHT); 3719 $self->SUPER::add (@widgets);
3720
3721 $self->{current} = $self->{children}[0]
3722 if @{ $self->{children} };
3723}
3724
3725sub get_current_page {
3726 my ($self) = @_;
3727
3728 $self->{current}
3729}
3730
3731sub set_current_page {
3732 my ($self, $page_or_widget) = @_;
3733
3734 my $widget = ref $page_or_widget
3735 ? $page_or_widget
3736 : $self->{children}[$page_or_widget];
3737
3738 $self->{current} = $widget;
3739 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3740
3741 $self->emit (page_changed => $self->{current});
3742
3743 $self->realloc;
3744}
3745
3746sub visible_children {
3747 $_[0]{current}
1916} 3748}
1917 3749
1918sub size_request { 3750sub size_request {
1919 ($::WIDTH, $::HEIGHT) 3751 my ($self) = @_;
1920}
1921 3752
3753 $self->{current}->size_request
3754}
3755
3756sub invoke_size_allocate {
3757 my ($self, $w, $h) = @_;
3758
3759 $self->{current}->configure (0, 0, $w, $h);
3760
3761 1
3762}
3763
3764sub _draw {
3765 my ($self) = @_;
3766
3767 $self->{current}->draw;
3768}
3769
3770#############################################################################
3771
3772package CFPlus::UI::Notebook;
3773
3774our @ISA = CFPlus::UI::VBox::;
3775
3776sub new {
3777 my $class = shift;
3778
3779 my $self = $class->SUPER::new (
3780 buttonbar => (new CFPlus::UI::Buttonbar),
3781 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3782 # filter => # will be put between multiplexer and $self
3783 @_,
3784 );
3785
3786 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3787 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3788
3789 $self
3790}
3791
3792sub add {
3793 my ($self, $title, $widget, $tooltip) = @_;
3794
3795 CFPlus::weaken $self;
3796
3797 $self->{buttonbar}->add (new CFPlus::UI::Button
3798 markup => $title,
3799 tooltip => $tooltip,
3800 on_activate => sub { $self->set_current_page ($widget) },
3801 );
3802
3803 $self->{multiplexer}->add ($widget);
3804}
3805
3806sub get_current_page {
3807 my ($self) = @_;
3808
3809 $self->{multiplexer}->get_current_page
3810}
3811
3812sub set_current_page {
3813 my ($self, $page) = @_;
3814
3815 $self->{multiplexer}->set_current_page ($page);
3816 $self->emit (page_changed => $self->{multiplexer}{current});
3817}
3818
3819#############################################################################
3820
3821package CFPlus::UI::Selector;
3822
3823use utf8;
3824
3825our @ISA = CFPlus::UI::Button::;
3826
3827sub new {
3828 my $class = shift;
3829
3830 my $self = $class->SUPER::new (
3831 options => [], # [value, title, longdesc], ...
3832 value => undef,
3833 @_,
3834 );
3835
3836 $self->_set_value ($self->{value});
3837
3838 $self
3839}
3840
3841sub invoke_button_down {
3842 my ($self, $ev) = @_;
3843
3844 my @menu_items;
3845
3846 for (@{ $self->{options} }) {
3847 my ($value, $title, $tooltip) = @$_;
3848
3849 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3850 }
3851
3852 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3853}
3854
3855sub _set_value {
3856 my ($self, $value) = @_;
3857
3858 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3859 or return;
3860
3861 $self->{value} = $item->[0];
3862 $self->set_markup ("$item->[1] ⇓");
3863 $self->set_tooltip ($item->[2]);
3864}
3865
3866sub set_value {
3867 my ($self, $value) = @_;
3868
3869 return unless $self->{value} ne $value;
3870
3871 $self->_set_value ($value);
3872 $self->emit (changed => $value);
3873}
3874
3875#############################################################################
3876
3877package CFPlus::UI::Statusbox;
3878
3879our @ISA = CFPlus::UI::VBox::;
3880
3881sub new {
3882 my $class = shift;
3883
3884 my $self = $class->SUPER::new (
3885 fontsize => 0.8,
3886 @_,
3887 );
3888
3889 CFPlus::weaken (my $this = $self);
3890
3891 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3892
3893 $self
3894}
3895
3896sub reorder {
3897 my ($self) = @_;
3898 my $NOW = Time::HiRes::time;
3899
3900 # freeze display when hovering over any label
3901 return if $CFPlus::UI::TOOLTIP->{owner}
3902 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3903 values %{ $self->{item} };
3904
3905 while (my ($k, $v) = each %{ $self->{item} }) {
3906 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3907 }
3908
3909 my @widgets;
3910
3911 my @items = sort {
3912 $a->{pri} <=> $b->{pri}
3913 or $b->{id} <=> $a->{id}
3914 } values %{ $self->{item} };
3915
3916 $self->{timer}->interval (1);
3917
3918 my $count = 10 + 1;
3919 for my $item (@items) {
3920 last unless --$count;
3921
3922 my $label = $item->{label} ||= do {
3923 # TODO: doesn't handle markup well (read as: at all)
3924 my $short = $item->{count} > 1
3925 ? "<b>$item->{count} ×</b> $item->{text}"
3926 : $item->{text};
3927
3928 for ($short) {
3929 s/^\s+//;
3930 s/\s+/ /g;
3931 }
3932
3933 new CFPlus::UI::Label
3934 markup => $short,
3935 tooltip => $item->{tooltip},
3936 tooltip_font => $::FONT_PROP,
3937 tooltip_width => 0.67,
3938 fontsize => $item->{fontsize} || $self->{fontsize},
3939 max_w => $::WIDTH * 0.44,
3940 fg => [@{ $item->{fg} }],
3941 can_events => 1,
3942 can_hover => 1
3943 };
3944
3945 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3946 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3947 $label->update;
3948 $label->set_max_size (undef, $label->{req_h} * $diff)
3949 if $diff < 1;
3950 $self->{timer}->interval (1/30);
3951 } else {
3952 $label->{fg}[3] = $item->{fg}[3] || 1;
3953 }
3954
3955 push @widgets, $label;
3956 }
3957
3958 $self->clear;
3959 $self->SUPER::add (reverse @widgets);
3960}
3961
3962sub add {
3963 my ($self, $text, %arg) = @_;
3964
3965 $text =~ s/^\s+//;
3966 $text =~ s/\s+$//;
3967
3968 return unless $text;
3969
3970 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3971
3972 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3973
3974 if (my $item = $self->{item}{$group}) {
3975 if ($item->{text} eq $text) {
3976 $item->{count}++;
3977 } else {
3978 $item->{count} = 1;
3979 $item->{text} = $item->{tooltip} = $text;
3980 }
3981 $item->{id} += 0.2;#d#
3982 $item->{timeout} = $timeout;
3983 delete $item->{label};
3984 } else {
3985 $self->{item}{$group} = {
3986 id => ++$self->{id},
3987 text => $text,
3988 timeout => $timeout,
3989 tooltip => $text,
3990 fg => [0.8, 0.8, 0.8, 0.8],
3991 pri => 0,
3992 count => 1,
3993 %arg,
3994 };
3995 }
3996
3997 $ROOT->on_refresh (reorder => sub {
3998 $self->reorder;
3999 });
4000}
4001
1922sub configure { 4002sub reconfigure {
4003 my ($self) = @_;
4004
4005 delete $_->{label}
4006 for values %{ $self->{item} || {} };
4007
4008 $self->reorder;
4009 $self->SUPER::reconfigure;
4010}
4011
4012sub destroy {
4013 my ($self) = @_;
4014
4015 $self->{timer}->cancel;
4016
4017 $self->SUPER::destroy;
4018}
4019
4020#############################################################################
4021
4022package CFPlus::UI::Root;
4023
4024our @ISA = CFPlus::UI::Container::;
4025
4026use List::Util qw(min max);
4027
4028use CFPlus::OpenGL;
4029
4030sub new {
4031 my $class = shift;
4032
4033 my $self = $class->SUPER::new (
4034 visible => 1,
4035 @_,
4036 );
4037
4038 CFPlus::weaken ($self->{root} = $self);
4039
4040 $self
4041}
4042
4043sub size_request {
4044 my ($self) = @_;
4045
4046 ($self->{w}, $self->{h})
4047}
4048
4049sub _to_pixel {
4050 my ($coord, $size, $max) = @_;
4051
4052 $coord =
4053 $coord eq "center" ? ($max - $size) * 0.5
4054 : $coord eq "max" ? $max
4055 : $coord;
4056
4057 $coord = 0 if $coord < 0;
4058 $coord = $max - $size if $coord > $max - $size;
4059
4060 int $coord + 0.5
4061}
4062
4063sub invoke_size_allocate {
1923 my ($self, $x, $y, $w, $h) = @_; 4064 my ($self, $w, $h) = @_;
1924 4065
1925 $self->SUPER::configure ($x, $y, $w, $h); 4066 for my $child ($self->children) {
4067 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1926 4068
1927 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4069 $X = $child->{force_x} if exists $child->{force_x};
1928 for @{$self->{children}}; 4070 $Y = $child->{force_y} if exists $child->{force_y};
1929}
1930 4071
1931sub _topleft { 4072 $X = _to_pixel $X, $W, $self->{w};
4073 $Y = _to_pixel $Y, $H, $self->{h};
4074
4075 $child->configure ($X, $Y, $W, $H);
4076 }
4077
4078 1
4079}
4080
4081sub coord2local {
1932 my ($self, $x, $y) = @_; 4082 my ($self, $x, $y) = @_;
1933 4083
1934 ($x, $y) 4084 ($x, $y)
1935} 4085}
1936 4086
4087sub coord2global {
4088 my ($self, $x, $y) = @_;
4089
4090 ($x, $y)
4091}
4092
1937sub update { 4093sub update {
1938 my ($self) = @_; 4094 my ($self) = @_;
1939 4095
1940 $self->check_size; 4096 $::WANT_REFRESH++;
1941 ::refresh ();
1942} 4097}
1943 4098
1944sub add { 4099sub add {
1945 my ($self, $child) = @_; 4100 my ($self, @children) = @_;
1946 4101
4102 $_->{is_toplevel} = 1
4103 for @children;
4104
1947 $self->SUPER::add ($child); 4105 $self->SUPER::add (@children);
4106}
4107
4108sub remove {
4109 my ($self, @children) = @_;
4110
4111 $self->SUPER::remove (@children);
4112
4113 delete $self->{is_toplevel}
4114 for @children;
4115
4116 while (@children) {
4117 my $w = pop @children;
4118 push @children, $w->children;
4119 $w->set_invisible;
4120 }
1948} 4121}
1949 4122
1950sub on_refresh { 4123sub on_refresh {
1951 my ($self, $id, $cb) = @_; 4124 my ($self, $id, $cb) = @_;
1952 4125
1953 $self->{refresh_hook}{$id} = $cb; 4126 $self->{refresh_hook}{$id} = $cb;
1954} 4127}
1955 4128
4129sub on_post_alloc {
4130 my ($self, $id, $cb) = @_;
4131
4132 $self->{post_alloc_hook}{$id} = $cb;
4133}
4134
1956sub draw { 4135sub draw {
1957 my ($self) = @_; 4136 my ($self) = @_;
1958 4137
1959 while (my $rcb = delete $self->{refresh_hook}) { 4138 while ($self->{refresh_hook}) {
1960 $_->() for values %$rcb; 4139 $_->()
4140 for values %{delete $self->{refresh_hook}};
4141 }
4142
4143 if ($self->{realloc}) {
4144 my %queue;
4145 my @queue;
4146 my $widget;
4147
4148 outer:
4149 while () {
4150 if (my $realloc = delete $self->{realloc}) {
4151 for $widget (values %$realloc) {
4152 $widget->{visible} or next; # do not resize invisible widgets
4153
4154 $queue{$widget+0}++ and next; # duplicates are common
4155
4156 push @{ $queue[$widget->{visible}] }, $widget;
4157 }
4158 }
4159
4160 while () {
4161 @queue or last outer;
4162
4163 $widget = pop @{ $queue[-1] || [] }
4164 and last;
4165
4166 pop @queue;
4167 }
4168
4169 delete $queue{$widget+0};
4170
4171 my ($w, $h) = $widget->size_request;
4172
4173 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4174 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4175
4176 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4177 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4178
4179 $w = $widget->{force_w} if exists $widget->{force_w};
4180 $h = $widget->{force_h} if exists $widget->{force_h};
4181
4182 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4183 || delete $widget->{force_realloc}) {
4184 $widget->{req_w} = $w;
4185 $widget->{req_h} = $h;
4186
4187 $self->{size_alloc}{$widget+0} = $widget;
4188
4189 if (my $parent = $widget->{parent}) {
4190 $self->{realloc}{$parent+0} = $parent
4191 unless $queue{$parent+0};
4192
4193 $parent->{force_size_alloc} = 1;
4194 $self->{size_alloc}{$parent+0} = $parent;
4195 }
4196 }
4197
4198 delete $self->{realloc}{$widget+0};
4199 }
4200 }
4201
4202 while (my $size_alloc = delete $self->{size_alloc}) {
4203 my @queue = sort { $b->{visible} <=> $a->{visible} }
4204 values %$size_alloc;
4205
4206 while () {
4207 my $widget = pop @queue || last;
4208
4209 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4210
4211 $w = 0 if $w < 0;
4212 $h = 0 if $h < 0;
4213
4214 $w = max $widget->{min_w}, $w;
4215 $h = max $widget->{min_h}, $h;
4216
4217# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4218# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4219
4220 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4221 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4222
4223 $w = int $w + 0.5;
4224 $h = int $h + 0.5;
4225
4226 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4227 $widget->{old_w} = $widget->{w};
4228 $widget->{old_h} = $widget->{h};
4229
4230 $widget->{w} = $w;
4231 $widget->{h} = $h;
4232
4233 $widget->emit (size_allocate => $w, $h);
4234 }
4235 }
4236 }
4237
4238 while ($self->{post_alloc_hook}) {
4239 $_->()
4240 for values %{delete $self->{post_alloc_hook}};
1961 } 4241 }
1962 4242
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4243 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4244 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT; 4245 glClear GL_COLOR_BUFFER_BIT;
1966 4246
1967 glMatrixMode GL_PROJECTION; 4247 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity; 4248 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4249 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970 glMatrixMode GL_MODELVIEW; 4250 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity; 4251 glLoadIdentity;
1972 4252
4253 {
4254 package CFPlus::UI::Base;
4255
4256 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4257 (0, 0, $self->{w}, $self->{h});
4258
1973 $self->_draw; 4259 $self->_draw;
4260 }
1974} 4261}
1975 4262
1976############################################################################# 4263#############################################################################
1977 4264
1978package CFClient::UI; 4265package CFPlus::UI;
1979 4266
1980$ROOT = new CFClient::UI::Root; 4267$ROOT = new CFPlus::UI::Root;
4268$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1981 4269
19821 42701
1983 4271

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