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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.149 by root, Sat Apr 22 23:11:32 2006 UTC vs.
Revision 1.347 by root, Mon Aug 14 03:41:28 2006 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
18our $TOOLTIP;
13our $BUTTON_STATE; 19our $BUTTON_STATE;
20
21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
24 if (!$GRAB) {
25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26 if (length $widget->{tooltip}) {
27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
33
34 my $tip = $widget->{tooltip};
35
36 $tip = $tip->($widget) if CODE:: eq ref $tip;
37
38 $TOOLTIP->set_tooltip_from ($widget);
39 $TOOLTIP->show;
40 }
41
42 return;
43 }
44 }
45 }
46
47 $TOOLTIP->hide;
48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
72}
14 73
15# class methods for events 74# class methods for events
16sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 76 $FOCUS->emit (key_down => $_[0])
77 if $FOCUS;
18} 78}
19 79
20sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 81 $FOCUS->emit (key_up => $_[0])
82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
22} 96}
23 97
24sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
25 my ($ev) = @_; 99 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
27 101
28 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
30 106
31 $GRAB = $widget; 107 $GRAB = $widget;
32 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
33 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $TOOLTIP_WATCHER->cb->();
111 }
36 112
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 113 if ($GRAB) {
114 if ($ev->{button} == 4 || $ev->{button} == 5) {
115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
122 }
38} 123}
39 124
40sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
41 my ($ev) = @_; 126 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 127
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 129
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 131
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 132 $GRAB->emit (button_up => $ev)
133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 134
50 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 137 $grab->update if $grab;
53 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
139
140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
54 } 142 }
55} 143}
56 144
57sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
58 my ($ev) = @_; 146 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
60 148
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 150
63 if ($widget != $HOVER) { 151 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 152
66 $hover->update if $hover && $hover->{can_hover}; 153 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 154 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 155}
72 156
73# convert position array to integers 157# convert position array to integers
74sub harmonize { 158sub harmonize {
75 my ($vals) = @_; 159 my ($vals) = @_;
… …
81 $rem += $_ - $i; 165 $rem += $_ - $i;
82 $_ = $i; 166 $_ = $i;
83 } 167 }
84} 168}
85 169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
186# call when resolution changes etc.
187sub rescale_widgets {
188 my ($sx, $sy) = @_;
189
190 for my $widget (values %WIDGET) {
191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
195 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
197 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
198 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
199 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
200 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
205 }
206 }
207
208 reconfigure_widgets;
209}
210
86############################################################################# 211#############################################################################
87 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
88package CFClient::UI::Base; 221package CFPlus::UI::Base;
89 222
90use strict; 223use strict;
91 224
92use CFClient::OpenGL; 225use CFPlus::OpenGL;
93 226
94sub new { 227sub new {
95 my $class = shift; 228 my $class = shift;
96 229
97 my $self = bless { 230 my $self = bless {
98 x => 0, 231 x => "center",
99 y => 0, 232 y => "center",
100 z => 0, 233 z => 0,
234 w => undef,
235 h => undef,
236 can_events => 1,
101 @_ 237 @_
102 }, $class; 238 }, $class;
103 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
104 for (keys %$self) { 242 for (keys %$self) {
105 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
107 } 245 }
108 } 246 }
109 247
248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
259
110 $self 260 $self
111} 261}
112 262
263sub destroy {
264 my ($self) = @_;
265
266 $self->hide;
267 %$self = ();
268}
269
113sub show { 270sub show {
114 my ($self) = @_; 271 my ($self) = @_;
115 272
116 return if $self->{parent}; 273 return if $self->{parent};
117 274
118 $CFClient::UI::ROOT->add ($self); 275 $CFPlus::UI::ROOT->add ($self);
276}
277
278sub set_visible {
279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
302
303 undef $GRAB if $GRAB == $self;
304 undef $HOVER if $HOVER == $self;
305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
119} 328}
120 329
121sub hide { 330sub hide {
122 my ($self) = @_; 331 my ($self) = @_;
123 332
124 return unless $self->{parent}; 333 $self->set_invisible;
125 334
126 $self->{parent}->remove ($self); 335 $self->{parent}->remove ($self)
336 if $self->{parent};
127} 337}
128 338
129sub move { 339sub move_abs {
130 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
131 341
132 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
135 345
136 $self->update; 346 $self->update;
137} 347}
138 348
139sub needs_redraw { 349sub set_size {
140 0 350 my ($self, $w, $h) = @_;
351
352 $self->{force_w} = $w;
353 $self->{force_h} = $h;
354
355 $self->realloc;
141} 356}
142 357
143sub size_request { 358sub size_request {
144 require Carp; 359 require Carp;
145 Carp::confess "size_request is abstract"; 360 Carp::confess "size_request is abstract";
146} 361}
147 362
363sub baseline_shift {
364 0
365}
366
148sub configure { 367sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
150 369
151 if ($self->{aspect}) { 370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
154 375
155 # use alignment to adjust x, y 376 # use alignment to adjust x, y
156 377
157 $x += int +($w - $w2) * 0.5; 378 $x += int 0.5 * ($ow - $w);
158 $y += int +($h - $h2) * 0.5; 379 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 380 }
162 381
163 if ($self->{x} != $x || $self->{y} != $y) { 382 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 383 $self->{x} = $x;
165 $self->{y} = $y; 384 $self->{y} = $y;
166 $self->update; 385 $self->update;
167 } 386 }
168 387
169 if ($self->{w} != $w || $self->{h} != $h) { 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
390
170 $self->{w} = $w; 391 $self->{alloc_w} = $w;
171 $self->{h} = $h; 392 $self->{alloc_h} = $h;
172 393
173 $self->size_allocate ($w, $h); 394 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 395 }
176} 396}
177 397
178sub size_allocate { 398sub children {
179 # nothing to be done 399 # nop
180} 400}
181 401
182# return top left coordinates 402sub visible_children {
183sub _topleft { 403 $_[0]->children
404}
405
406sub set_max_size {
184 my ($self, $x, $y) = @_; 407 my ($self, $w, $h) = @_;
185 408
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 409 $self->{max_w} = int $w if defined $w;
410 $self->{max_h} = int $h if defined $h;
411
412 $self->realloc;
413}
414
415sub set_tooltip {
416 my ($self, $tooltip) = @_;
417
418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
187} 429}
188 430
189# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
190sub coord2local { 432sub coord2local {
191 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
192 434
193 my ($X, $Y) = $self->_topleft; 435 Carp::confess unless $self->{parent};#d#
194 ($x - $X, $y - $Y) 436
437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 438}
196 439
197# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
198sub coord2global { 441sub coord2global {
199 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
200 443
201 my ($X, $Y) = $self->_topleft; 444 Carp::confess unless $self->{parent};#d#
202 ($x + $X, $y + $Y)
203}
204 445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
205sub focus_in { 449sub invoke_focus_in {
206 my ($self) = @_; 450 my ($self) = @_;
207 451
208 return if $FOCUS == $self; 452 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
210 454
211 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
212 456
213 $self->emit (focus_in => $focus); 457 $self->update;
214 458
215 $focus->update if $focus; 459 0
216 $FOCUS->update;
217} 460}
218 461
219sub focus_out { 462sub invoke_focus_out {
220 my ($self) = @_; 463 my ($self) = @_;
221 464
222 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
223 466
224 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
225 468
226 $self->emit (focus_out => $focus); 469 $self->update;
227 470
228 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 472 unless $FOCUS;
230 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
231sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
232sub button_up { } 485sub invoke_button_up { 0 }
233sub key_down { } 486sub invoke_key_down { 0 }
234sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
235 489
236sub button_down { 490sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
238 492
239 $self->focus_in; 493 $self->grab_focus;
240}
241 494
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
247
248sub draw {
249 my ($self) = @_;
250
251 return unless $self->{h} && $self->{w};
252
253 glPushMatrix;
254 glTranslate $self->{x}, $self->{y}, 0;
255 $self->_draw;
256 glPopMatrix;
257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS;
265 glVertex $x , $y;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 } 495 0
272} 496}
273 497
274sub _draw { 498sub connect {
275 my ($self) = @_; 499 my ($self, $signal, $cb) = @_;
276 500
277 warn "no draw defined for $self\n"; 501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509my %has_coords = (
510 button_down => 1,
511 button_up => 1,
512 mouse_motion => 1,
513 mouse_wheel => 1,
514);
515
516sub emit {
517 my ($self, $signal, @args) = @_;
518
519 # I do not really like this solution, but I dislike duplication
520 # and needlessly verbose code, too.
521 my @append
522 = $has_coords{$signal}
523 ? $args[0]->xy ($self)
524 : ();
525
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527
528 #d##TODO# stop propagating at first true, do not use sum
529 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
530 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
531 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
278} 532}
279 533
280sub find_widget { 534sub find_widget {
281 my ($self, $x, $y) = @_; 535 my ($self, $x, $y) = @_;
536
537 return () unless $self->{can_events};
282 538
283 return $self 539 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 540 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 541 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 542
… …
289 545
290sub set_parent { 546sub set_parent {
291 my ($self, $parent) = @_; 547 my ($self, $parent) = @_;
292 548
293 Scalar::Util::weaken ($self->{parent} = $parent); 549 Scalar::Util::weaken ($self->{parent} = $parent);
550 $self->set_visible if $parent->{visible};
294} 551}
295 552
296sub check_size { 553sub realloc {
297 my ($self) = @_; 554 my ($self) = @_;
298 555
299 return unless $self->{parent}; 556 if ($self->{visible}) {
557 return if $self->{root}{realloc}{$self+0};
300 558
301 my ($w, $h) = $self->size_request; 559 $self->{root}{realloc}{$self+0} = $self;
302 560 $self->{root}->update;
303 if ($w != $self->{req_w} || $h != $self->{req_h}) { 561 } else {
304 $self->{req_w} = $w; 562 delete $self->{req_w};
305 $self->{req_h} = $h; 563 delete $self->{req_h};
306
307 $self->{parent}->check_size;
308 } 564 }
309} 565}
310 566
311sub update { 567sub update {
312 my ($self) = @_; 568 my ($self) = @_;
313 569
314 $self->{parent}->update 570 $self->{parent}->update
315 if $self->{parent}; 571 if $self->{parent};
316} 572}
317 573
318sub connect { 574sub reconfigure {
319 my ($self, $signal, $cb) = @_; 575 my ($self) = @_;
320 576
321 push @{ $self->{signal_cb}{$signal} }, $cb; 577 $self->realloc;
578 $self->update;
322} 579}
323 580
324sub emit { 581# using global variables seems a bit hacky, but passing through all drawing
325 my ($self, $signal, @args) = @_; 582# functions seems pointless.
583our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
326 584
327 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 585sub draw {
328 $cb->($self, @args); 586 my ($self) = @_;
587
588 return unless $self->{h} && $self->{w};
589
590 # update screen rectangle
591 local $draw_x = $draw_x + $self->{x};
592 local $draw_y = $draw_y + $self->{y};
593
594 # skip widgets that are entirely outside the drawing area
595 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
596 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
597
598 glPushMatrix;
599 glTranslate $self->{x}, $self->{y}, 0;
600
601 if ($self == $HOVER && $self->{can_hover}) {
602 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
603 glEnable GL_BLEND;
604 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
605 glBegin GL_QUADS;
606 glVertex 0 , 0;
607 glVertex $self->{w}, 0;
608 glVertex $self->{w}, $self->{h};
609 glVertex 0 , $self->{h};
610 glEnd;
611 glDisable GL_BLEND;
329 } 612 }
613
614 if ($ENV{CFPLUS_DEBUG} & 1) {
615 glPushMatrix;
616 glColor 1, 1, 0, 1;
617 glTranslate 0.375, 0.375;
618 glBegin GL_LINE_LOOP;
619 glVertex 0 , 0;
620 glVertex $self->{w} - 1, 0;
621 glVertex $self->{w} - 1, $self->{h} - 1;
622 glVertex 0 , $self->{h} - 1;
623 glEnd;
624 glPopMatrix;
625 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
626 }
627
628 $self->_draw;
629 glPopMatrix;
630}
631
632sub _draw {
633 my ($self) = @_;
634
635 warn "no draw defined for $self\n";
330} 636}
331 637
332sub DESTROY { 638sub DESTROY {
333 my ($self) = @_; 639 my ($self) = @_;
334 640
335 #$self->deactivate; 641 return if CFPlus::in_destruct;
642
643 delete $WIDGET{$self+0};
644
645 eval { $self->destroy };
646 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
336} 647}
337 648
338############################################################################# 649#############################################################################
339 650
340package CFClient::UI::DrawBG; 651package CFPlus::UI::DrawBG;
341 652
342our @ISA = CFClient::UI::Base::; 653our @ISA = CFPlus::UI::Base::;
343 654
344use strict; 655use strict;
345use CFClient::OpenGL; 656use CFPlus::OpenGL;
346 657
347sub new { 658sub new {
348 my $class = shift; 659 my $class = shift;
349 660
350 # range [value, low, high, page] 661 # range [value, low, high, page]
351 662
352 $class->SUPER::new ( 663 $class->SUPER::new (
353 bg => [0, 0, 0, 0.2], 664 #bg => [0, 0, 0, 0.2],
354 active_bg => [1, 1, 1, 0.5], 665 #active_bg => [1, 1, 1, 0.5],
355 @_ 666 @_
356 ) 667 )
357} 668}
358 669
359sub _draw { 670sub _draw {
360 my ($self) = @_; 671 my ($self) = @_;
361 672
673 my $color = $FOCUS == $self && $self->{active_bg}
674 ? $self->{active_bg}
675 : $self->{bg};
676
677 if ($color && (@$color < 4 || $color->[3])) {
362 my ($w, $h) = @$self{qw(w h)}; 678 my ($w, $h) = @$self{qw(w h)};
363 679
364 glEnable GL_BLEND; 680 glEnable GL_BLEND;
365 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 681 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
366 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 682 glColor_premultiply @$color;
367 683
368 glBegin GL_QUADS; 684 glBegin GL_QUADS;
369 glVertex 0 , 0; 685 glVertex 0 , 0;
370 glVertex 0 , $h; 686 glVertex 0 , $h;
371 glVertex $w, $h; 687 glVertex $w, $h;
372 glVertex $w, 0; 688 glVertex $w, 0;
373 glEnd; 689 glEnd;
374 690
375 glDisable GL_BLEND; 691 glDisable GL_BLEND;
692 }
376} 693}
377 694
378############################################################################# 695#############################################################################
379 696
380package CFClient::UI::Empty; 697package CFPlus::UI::Empty;
381 698
382our @ISA = CFClient::UI::Base::; 699our @ISA = CFPlus::UI::Base::;
383
384sub size_request {
385 (0, 0)
386}
387
388sub draw { }
389
390#############################################################################
391
392package CFClient::UI::Container;
393
394our @ISA = CFClient::UI::Base::;
395 700
396sub new { 701sub new {
397 my ($class, %arg) = @_; 702 my ($class, %arg) = @_;
703 $class->SUPER::new (can_events => 0, %arg);
704}
398 705
706sub size_request {
707 my ($self) = @_;
708
709 ($self->{w} + 0, $self->{h} + 0)
710}
711
712sub draw { }
713
714#############################################################################
715
716package CFPlus::UI::Container;
717
718our @ISA = CFPlus::UI::Base::;
719
720sub new {
721 my ($class, %arg) = @_;
722
399 my $children = delete $arg{children} || []; 723 my $children = delete $arg{children};
400 724
401 my $self = $class->SUPER::new (children => [], %arg); 725 my $self = $class->SUPER::new (
726 children => [],
727 can_events => 0,
728 %arg,
729 );
730
402 $self->add ($_) for @$children; 731 $self->add (@$children)
732 if $children;
403 733
404 $self 734 $self
735}
736
737sub realloc {
738 my ($self) = @_;
739
740 $self->{force_realloc} = 1;
741 $self->{force_size_alloc} = 1;
742 $self->SUPER::realloc;
743}
744
745sub add {
746 my ($self, @widgets) = @_;
747
748 $_->set_parent ($self)
749 for @widgets;
750
751 use sort 'stable';
752
753 $self->{children} = [
754 sort { $a->{z} <=> $b->{z} }
755 @{$self->{children}}, @widgets
756 ];
757
758 $self->realloc;
759}
760
761sub children {
762 @{ $_[0]{children} }
763}
764
765sub remove {
766 my ($self, $child) = @_;
767
768 delete $child->{parent};
769 $child->hide;
770
771 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
772
773 $self->realloc;
774}
775
776sub clear {
777 my ($self) = @_;
778
779 my $children = delete $self->{children};
780 $self->{children} = [];
781
782 for (@$children) {
783 delete $_->{parent};
784 $_->hide;
785 }
786
787 $self->realloc;
788}
789
790sub find_widget {
791 my ($self, $x, $y) = @_;
792
793 $x -= $self->{x};
794 $y -= $self->{y};
795
796 my $res;
797
798 for (reverse $self->visible_children) {
799 $res = $_->find_widget ($x, $y)
800 and return $res;
801 }
802
803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
804}
805
806sub _draw {
807 my ($self) = @_;
808
809 $_->draw for @{$self->{children}};
810}
811
812#############################################################################
813
814package CFPlus::UI::Bin;
815
816our @ISA = CFPlus::UI::Container::;
817
818sub new {
819 my ($class, %arg) = @_;
820
821 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
822
823 $class->SUPER::new (children => [$child], %arg)
405} 824}
406 825
407sub add { 826sub add {
408 my ($self, $child) = @_; 827 my ($self, $child) = @_;
409 828
410 $child->set_parent ($self); 829 $self->SUPER::remove ($_) for @{ $self->{children} };
411 830 $self->SUPER::add ($child);
412 use sort 'stable';
413
414 $self->{children} = [
415 sort { $a->{z} <=> $b->{z} }
416 @{$self->{children}}, $child
417 ];
418
419 $child->check_size;
420} 831}
421 832
422sub remove { 833sub remove {
423 my ($self, $child) = @_; 834 my ($self, $widget) = @_;
424 835
425 delete $child->{parent}; 836 $self->SUPER::remove ($widget);
426 837
427 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 838 $self->{children} = [new CFPlus::UI::Empty]
839 unless @{$self->{children}};
840}
428 841
429 $self->check_size; 842sub child { $_[0]->{children}[0] }
843
844sub size_request {
845 $_[0]{children}[0]->size_request
846}
847
848sub invoke_size_allocate {
849 my ($self, $w, $h) = @_;
850
851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
854}
855
856#############################################################################
857
858# back-buffered drawing area
859
860package CFPlus::UI::Window;
861
862our @ISA = CFPlus::UI::Bin::;
863
864use CFPlus::OpenGL;
865
866sub new {
867 my ($class, %arg) = @_;
868
869 my $self = $class->SUPER::new (%arg);
870}
871
872sub update {
873 my ($self) = @_;
874
875 $ROOT->on_post_alloc ($self => sub { $self->render_child });
876 $self->SUPER::update;
877}
878
879sub invoke_size_allocate {
880 my ($self, $w, $h) = @_;
881
882 $self->update;
883
884 $self->SUPER::invoke_size_allocate ($w, $h)
885}
886
887sub _render {
888 my ($self) = @_;
889
890 $self->{children}[0]->draw;
891}
892
893sub render_child {
894 my ($self) = @_;
895
896 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
897 glClearColor 0, 0, 0, 0;
898 glClear GL_COLOR_BUFFER_BIT;
899
900 {
901 package CFPlus::UI::Base;
902
903 ($draw_x, $draw_y, $draw_w, $draw_h) =
904 (0, 0, $self->{w}, $self->{h});
905 }
906
907 $self->_render;
908 };
909}
910
911sub _draw {
912 my ($self) = @_;
913
914 my $tex = $self->{texture}
915 or return;
916
917 glEnable GL_TEXTURE_2D;
918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
919 glColor 0, 0, 0, 1;
920
921 $tex->draw_quad_alpha_premultiplied (0, 0);
922
923 glDisable GL_TEXTURE_2D;
924}
925
926#############################################################################
927
928package CFPlus::UI::ViewPort;
929
930our @ISA = CFPlus::UI::Window::;
931
932sub new {
933 my $class = shift;
934
935 $class->SUPER::new (
936 scroll_x => 0,
937 scroll_y => 1,
938 @_,
939 )
940}
941
942sub size_request {
943 my ($self) = @_;
944
945 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
946
947 $w = 10 if $self->{scroll_x};
948 $h = 10 if $self->{scroll_y};
949
950 ($w, $h)
951}
952
953sub invoke_size_allocate {
954 my ($self, $w, $h) = @_;
955
956 my $child = $self->child;
957
958 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
959 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
960
961 $self->child->configure (0, 0, $w, $h);
962 $self->update;
963
964 1
965}
966
967sub set_offset {
968 my ($self, $x, $y) = @_;
969
970 $self->{view_x} = int $x;
971 $self->{view_y} = int $y;
972
973 $self->update;
974}
975
976# hmm, this does not work for topleft of $self... but we should not ask for that
977sub coord2local {
978 my ($self, $x, $y) = @_;
979
980 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
981}
982
983sub coord2global {
984 my ($self, $x, $y) = @_;
985
986 $x = List::Util::min $self->{w}, $x - $self->{view_x};
987 $y = List::Util::min $self->{h}, $y - $self->{view_y};
988
989 $self->SUPER::coord2global ($x, $y)
430} 990}
431 991
432sub find_widget { 992sub find_widget {
433 my ($self, $x, $y) = @_; 993 my ($self, $x, $y) = @_;
434 994
435 $x -= $self->{x}; 995 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
436 $y -= $self->{y}; 996 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
437 997 ) {
438 my $res;
439
440 for (reverse @{ $self->{children} }) {
441 $res = $_->find_widget ($x, $y)
442 and return $res;
443 }
444
445 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 998 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
999 } else {
1000 $self->CFPlus::UI::Base::find_widget ($x, $y)
1001 }
446} 1002}
447 1003
448sub _draw { 1004sub _render {
449 my ($self) = @_; 1005 my ($self) = @_;
450 1006
451 $_->draw for @{$self->{children}}; 1007 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1008 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1009
1010 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1011
1012 $self->SUPER::_render;
452} 1013}
453 1014
454############################################################################# 1015#############################################################################
455 1016
456package CFClient::UI::Bin; 1017package CFPlus::UI::ScrolledWindow;
457 1018
458our @ISA = CFClient::UI::Container::; 1019our @ISA = CFPlus::UI::HBox::;
459 1020
460sub new { 1021sub new {
461 my ($class, %arg) = @_; 1022 my ($class, %arg) = @_;
462 1023
463 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1024 my $child = delete $arg{child};
464 1025
465 $class->SUPER::new (children => [$child], %arg) 1026 my $self;
1027
1028 my $slider = new CFPlus::UI::Slider
1029 vertical => 1,
1030 range => [0, 0, 1, 0.01], # HACK fix
1031 on_changed => sub {
1032 $self->{vp}->set_offset (0, $_[1]);
1033 },
1034 ;
1035
1036 $self = $class->SUPER::new (
1037 vp => (new CFPlus::UI::ViewPort expand => 1),
1038 can_events => 1,
1039 slider => $slider,
1040 %arg,
1041 );
1042
1043 $self->SUPER::add ($self->{vp}, $self->{slider});
1044 $self->add ($child) if $child;
1045
1046 $self
466} 1047}
1048
1049#TODO# update range on size_allocate depending on child
467 1050
468sub add { 1051sub add {
469 my ($self, $child) = @_;
470
471 $self->{children} = [];
472
473 $self->SUPER::add ($child);
474}
475
476sub remove {
477 my ($self, $widget) = @_; 1052 my ($self, $widget) = @_;
478 1053
479 $self->SUPER::remove ($widget); 1054 $self->{vp}->add ($self->{child} = $widget);
480
481 $self->{children} = [new CFClient::UI::Empty]
482 unless @{$self->{children}};
483} 1055}
484 1056
485sub child { $_[0]->{children}[0] } 1057sub invoke_mouse_wheel {
1058 my ($self, $ev) = @_;
486 1059
487sub size_request { 1060 return 0 unless $ev->{dy}; # only vertical movements
488 $_[0]{children}[0]->size_request
489}
490 1061
1062 $self->{slider}->emit (mouse_wheel => $ev);
1063
1064 1
1065}
1066
1067sub update_slider {
1068 my ($self) = @_;
1069
1070 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1071}
1072
1073sub update {
1074 my ($self) = @_;
1075
1076 $self->SUPER::update;
1077
1078 $self->update_slider;
1079}
1080
491sub size_allocate { 1081sub invoke_size_allocate {
492 my ($self, $w, $h) = @_; 1082 my ($self, $w, $h) = @_;
493 1083
494 $self->{children}[0]->configure (0, 0, $w, $h); 1084 $self->update_slider;
1085
1086 $self->SUPER::invoke_size_allocate ($w, $h)
495} 1087}
496 1088
497############################################################################# 1089#############################################################################
498 1090
499package CFClient::UI::Window; 1091package CFPlus::UI::Frame;
500 1092
501our @ISA = CFClient::UI::Bin::; 1093our @ISA = CFPlus::UI::Bin::;
502 1094
503use CFClient::OpenGL; 1095use CFPlus::OpenGL;
1096
1097sub new {
1098 my $class = shift;
1099
1100 $class->SUPER::new (
1101 bg => undef,
1102 @_,
1103 )
1104}
1105
1106sub _draw {
1107 my ($self) = @_;
1108
1109 if ($self->{bg}) {
1110 my ($w, $h) = @$self{qw(w h)};
1111
1112 glEnable GL_BLEND;
1113 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1114 glColor_premultiply @{ $self->{bg} };
1115
1116 glBegin GL_QUADS;
1117 glVertex 0 , 0;
1118 glVertex 0 , $h;
1119 glVertex $w, $h;
1120 glVertex $w, 0;
1121 glEnd;
1122
1123 glDisable GL_BLEND;
1124 }
1125
1126 $self->SUPER::_draw;
1127}
1128
1129#############################################################################
1130
1131package CFPlus::UI::FancyFrame;
1132
1133our @ISA = CFPlus::UI::Bin::;
1134
1135use CFPlus::OpenGL;
504 1136
505sub new { 1137sub new {
506 my ($class, %arg) = @_; 1138 my ($class, %arg) = @_;
507 1139
508 my $self = $class->SUPER::new (%arg); 1140 if ((exists $arg{label}) && !ref $arg{label}) {
509} 1141 $arg{label} = new CFPlus::UI::Label
510 1142 align => 1,
511sub update { 1143 valign => 0,
512 my ($self) = @_; 1144 text => $arg{label},
513 1145 fontsize => ($arg{border} || 0.8) * 0.75;
514 # we want to do this delayed...
515 $self->render_chld;
516 $self->SUPER::update;
517}
518
519sub render_chld {
520 my ($self) = @_;
521
522 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
523 glClearColor 0, 0, 0, 1;
524 glClear GL_COLOR_BUFFER_BIT;
525 $self->child->draw;
526 }; 1146 }
527}
528
529sub size_allocate {
530 my ($self, $w, $h) = @_;
531
532 $self->child->configure (0, 0, $w, $h);
533
534 $self->render_chld;
535}
536
537sub _draw {
538 my ($self) = @_;
539
540 my ($w, $h) = ($self->w, $self->h);
541
542 my $tex = $self->{texture}
543 or return;
544
545 glEnable GL_BLEND;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glEnable GL_TEXTURE_2D;
548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
549
550 $tex->draw_quad (0, 0, $w, $h);
551
552 glDisable GL_BLEND;
553 glDisable GL_TEXTURE_2D;
554}
555
556#############################################################################
557
558package CFClient::UI::ViewPort;
559
560our @ISA = CFClient::UI::Window::;
561
562sub new { die }
563
564sub size_request {
565 my ($self) = @_;
566
567 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
568 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
569
570 @$self{qw(child_w child_h)}
571}
572
573sub _draw {
574 my ($self) = @_;
575
576 $self->{children}[1]->draw;
577}
578
579
580#############################################################################
581
582package CFClient::UI::Frame;
583
584our @ISA = CFClient::UI::Bin::;
585
586use CFClient::OpenGL;
587
588sub new {
589 my $class = shift;
590 1147
591 my $self = $class->SUPER::new ( 1148 my $self = $class->SUPER::new (
1149 # label => "",
592 bg => [1, 1, 1, 1], 1150 fg => [0.6, 0.3, 0.1],
593 border_bg => [1, 1, 1, 1],
594 border => 0.8, 1151 border => 0.8,
595 @_ 1152 style => 'single',
1153 %arg,
596 ); 1154 );
597 1155
598 $self 1156 $self
599} 1157}
600 1158
601sub set_size { 1159sub add {
602 my ($self, $w, $h) = @_;
603 $self->{req_w} = $w;
604 $self->{req_h} = $h;
605 $self->check_size;
606}
607
608sub size_request {
609 my ($self) = @_; 1160 my ($self, @widgets) = @_;
610 ($self->{req_w}, $self->{req_h})
611}
612 1161
613sub size_allocate { 1162 $self->SUPER::add (@widgets);
614 my ($self, $w, $h) = @_; 1163 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
615 $self->{w} = $w;
616 $self->{h} = $h;
617 $self->child->configure (0, 0, $w, $h);
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h) = ($self->{w}, $self->{h});
624
625 glEnable GL_BLEND;
626 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
627 glEnable GL_TEXTURE_2D;
628 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
629
630# glBegin GL_QUADS;
631# glColor 0, 0, 0, 0;
632# glVertex 0 , 0;
633# glVertex 0 , $h;
634# glVertex $w, $h;
635# glVertex $w, 0;
636# glEnd;
637
638
639 $self->child->draw;
640 glDisable GL_BLEND;
641 glDisable GL_TEXTURE_2D;
642}
643
644#############################################################################
645
646package CFClient::UI::FancyFrame;
647
648our @ISA = CFClient::UI::Bin::;
649
650use CFClient::OpenGL;
651
652my @tex =
653 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
654 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
655
656sub new {
657 my $class = shift;
658
659 # TODO: user_x, user_y, overwrite moveto?
660
661 my $self = $class->SUPER::new (
662 bg => [1, 1, 1, 1],
663 border_bg => [1, 1, 1, 1],
664 border => 0.8,
665 @_
666 );
667
668 $self->{title} &&= new CFClient::UI::Label
669 align => 0,
670 valign => 1,
671 text => $self->{title},
672 fontsize => 1;
673
674 $self
675} 1164}
676 1165
677sub border { 1166sub border {
678 int $_[0]{border} * $::FONTSIZE 1167 int $_[0]{border} * $::FONTSIZE
679} 1168}
680 1169
681sub size_request { 1170sub size_request {
682 my ($self) = @_; 1171 my ($self) = @_;
683 1172
684 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1173 ($self->{label_w}, undef) = $self->{label}->size_request
1174 if $self->{label};
685 1175
686 my ($w, $h) = $self->SUPER::size_request; 1176 my ($w, $h) = $self->SUPER::size_request;
687 1177
688 ( 1178 (
689 $w + $self->border * 2, 1179 $w + $self->border * 2,
690 $h + $self->border * 2, 1180 $h + $self->border * 2,
691 ) 1181 )
692} 1182}
693 1183
694sub size_allocate { 1184sub invoke_size_allocate {
695 my ($self, $w, $h) = @_; 1185 my ($self, $w, $h) = @_;
696 1186
697 $h -= List::Util::max 0, $self->border * 2; 1187 my $border = $self->border;
1188
698 $w -= List::Util::max 0, $self->border * 2; 1189 $w -= List::Util::max 0, $border * 2;
1190 $h -= List::Util::max 0, $border * 2;
699 1191
700 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1192 if (my $label = $self->{label}) {
701 if $self->{title}; 1193 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1194 $label->{h} = List::Util::min $h, $border;
1195 $label->invoke_size_allocate ($label->{w}, $label->{h});
1196 }
702 1197
703 $self->child->configure ($self->border, $self->border, $w, $h); 1198 $self->child->configure ($border, $border, $w, $h);
704}
705 1199
1200 1
1201}
1202
1203sub _draw {
1204 my ($self) = @_;
1205
1206 my $child = $self->{children}[0];
1207
1208 my $border = $self->border;
1209 my ($w, $h) = ($self->{w}, $self->{h});
1210
1211 $child->draw;
1212
1213 glColor @{$self->{fg}};
1214 glBegin GL_LINE_STRIP;
1215 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1216 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1217 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1218 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1219 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1220 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1221 glEnd;
1222
1223 if ($self->{label}) {
1224 glTranslate $border * 2, 0;
1225 $self->{label}->_draw;
1226 }
1227}
1228
1229#############################################################################
1230
1231package CFPlus::UI::Toplevel;
1232
1233our @ISA = CFPlus::UI::Bin::;
1234
1235use CFPlus::OpenGL;
1236
1237my $bg =
1238 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1239 mipmap => 1, wrap => 1;
1240
1241my @border =
1242 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1243 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1244
1245sub new {
1246 my ($class, %arg) = @_;
1247
1248 my $self = $class->SUPER::new (
1249 bg => [1, 1, 1, 1],
1250 border_bg => [1, 1, 1, 1],
1251 border => 0.6,
1252 can_events => 1,
1253 min_w => 64,
1254 min_h => 32,
1255 %arg,
1256 );
1257
1258 $self->{title_widget} = new CFPlus::UI::Label
1259 align => 0,
1260 valign => 1,
1261 text => $self->{title},
1262 fontsize => $self->{border},
1263 if exists $self->{title};
1264
1265 if ($self->{has_close_button}) {
1266 $self->{close_button} =
1267 new CFPlus::UI::ImageButton
1268 path => 'x1_close.png',
1269 on_activate => sub { $self->emit ("delete") };
1270
1271 $self->CFPlus::UI::Container::add ($self->{close_button});
1272 }
1273
1274 $self
1275}
1276
1277sub add {
1278 my ($self, @widgets) = @_;
1279
1280 $self->SUPER::add (@widgets);
1281 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1282 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1283}
1284
1285sub border {
1286 int $_[0]{border} * $::FONTSIZE
1287}
1288
1289sub size_request {
1290 my ($self) = @_;
1291
1292 $self->{title_widget}->size_request
1293 if $self->{title_widget};
1294
1295 $self->{close_button}->size_request
1296 if $self->{close_button};
1297
1298 my ($w, $h) = $self->SUPER::size_request;
1299
1300 (
1301 $w + $self->border * 2,
1302 $h + $self->border * 2,
1303 )
1304}
1305
1306sub invoke_size_allocate {
1307 my ($self, $w, $h) = @_;
1308
1309 if ($self->{title_widget}) {
1310 $self->{title_widget}{w} = $w;
1311 $self->{title_widget}{h} = $h;
1312 $self->{title_widget}->invoke_size_allocate ($w, $h);
1313 }
1314
1315 my $border = $self->border;
1316
1317 $h -= List::Util::max 0, $border * 2;
1318 $w -= List::Util::max 0, $border * 2;
1319
1320 $self->child->configure ($border, $border, $w, $h);
1321
1322 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1323 if $self->{close_button};
1324
1325 1
1326}
1327
1328sub invoke_delete {
1329 my ($self) = @_;
1330
1331 $self->hide;
1332
1333 1
1334}
1335
706sub button_down { 1336sub invoke_button_down {
707 my ($self, $ev, $x, $y) = @_; 1337 my ($self, $ev, $x, $y) = @_;
708 1338
1339 my ($w, $h) = @$self{qw(w h)};
709 my $border = $self->border; 1340 my $border = $self->border;
710 1341
711 if ($x < $self->{w} && $x >= $self->{w} - $border 1342 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
712 && $y < $self->{h} && $y >= $self->{h} - $border) { 1343 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
713 1344
1345 if ($lr & $td) {
1346 my ($wx, $wy) = ($self->{x}, $self->{y});
714 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1347 my ($ox, $oy) = ($ev->{x}, $ev->{y});
715 my ($bw, $bh) = ($self->{w}, $self->{h}); 1348 my ($bw, $bh) = ($self->{w}, $self->{h});
716 1349
1350 my $mx = $x < $border;
1351 my $my = $y < $border;
1352
717 $self->{motion} = sub { 1353 $self->{motion} = sub {
718 my ($ev, $x, $y) = @_; 1354 my ($ev, $x, $y) = @_;
719 1355
720 ($x, $y) = ($ev->{x}, $ev->{y}); 1356 my $dx = $ev->{x} - $ox;
1357 my $dy = $ev->{y} - $oy;
721 1358
722 $self->{user_w} = $bw + $x - $ox; 1359 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
723 $self->{user_h} = $bh + $y - $oy; 1360 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
724 $self->check_size; 1361
1362 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1363 $self->realloc;
725 }; 1364 };
726 1365
727 } elsif ($x >= 0 && $x < $self->{w} 1366 } elsif ($lr ^ $td) {
728 && $y >= 0 && $y < $border) {
729
730 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1367 my ($ox, $oy) = ($ev->{x}, $ev->{y});
731 my ($bx, $by) = ($self->{x}, $self->{y}); 1368 my ($bx, $by) = ($self->{x}, $self->{y});
732 1369
733 $self->{motion} = sub { 1370 $self->{motion} = sub {
734 my ($ev, $x, $y) = @_; 1371 my ($ev, $x, $y) = @_;
735 1372
736 ($x, $y) = ($ev->{x}, $ev->{y}); 1373 ($x, $y) = ($ev->{x}, $ev->{y});
737 1374
738 $self->move ($bx + $x - $ox, $by + $y - $oy); 1375 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
739 $self->update; 1376 # HACK: the next line is required to enforce placement
1377 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
740 }; 1378 };
1379 } else {
1380 return 0;
1381 }
1382
741 } 1383 1
742} 1384}
743 1385
744sub button_up { 1386sub invoke_button_up {
745 my ($self, $ev, $x, $y) = @_; 1387 my ($self, $ev, $x, $y) = @_;
746 1388
747 delete $self->{motion}; 1389 ! ! delete $self->{motion}
748} 1390}
749 1391
750sub mouse_motion { 1392sub invoke_mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 1393 my ($self, $ev, $x, $y) = @_;
752 1394
753 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1395 $self->{motion}->($ev, $x, $y) if $self->{motion};
1396
1397 ! ! $self->{motion}
1398}
1399
1400sub invoke_visibility_change {
1401 my ($self, $visible) = @_;
1402
1403 delete $self->{motion} unless $visible;
1404
1405 0
754} 1406}
755 1407
756sub _draw { 1408sub _draw {
757 my ($self) = @_; 1409 my ($self) = @_;
758 1410
1411 my $child = $self->{children}[0];
1412
759 my ($w, $h ) = ($self->{w}, $self->{h}); 1413 my ($w, $h ) = ($self->{w}, $self->{h});
760 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1414 my ($cw, $ch) = ($child->{w}, $child->{h});
761 1415
762 glEnable GL_BLEND;
763 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
764 glEnable GL_TEXTURE_2D; 1416 glEnable GL_TEXTURE_2D;
765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
766 1418
767 my $border = $self->border; 1419 my $border = $self->border;
768 1420
769 glColor @{ $self->{border_bg} }; 1421 glColor @{ $self->{border_bg} };
770 $tex[1]->draw_quad (0, 0, $w, $border); 1422 $border[0]->draw_quad_alpha (0, 0, $w, $border);
771 $tex[3]->draw_quad (0, $border, $border, $ch); 1423 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
772 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1424 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
773 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1425 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
774 1426
775 my $bg = $tex[0]; 1427 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1428 glColor @{ $self->{bg} };
776 1429
777 # TODO: repeat texture not scale 1430 # TODO: repeat texture not scale
778 my $rep_x = $cw / $bg->{w}; 1431 # solve this better(?)
779 my $rep_y = $ch / $bg->{h}; 1432 $bg->{s} = $cw / $bg->{w};
780 1433 $bg->{t} = $ch / $bg->{h};
781 glColor @{ $self->{bg} };
782
783 $bg->{s} = $rep_x;
784 $bg->{t} = $rep_y;
785 $bg->{wrap_mode} = 1;
786 $bg->draw_quad ($border, $border, $cw, $ch); 1434 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1435 }
787 1436
788 glDisable GL_TEXTURE_2D; 1437 glDisable GL_TEXTURE_2D;
789 glDisable GL_BLEND;
790 1438
791 $self->{title}->draw if $self->{title};
792 $self->child->draw; 1439 $child->draw;
1440
1441 if ($self->{title_widget}) {
1442 glTranslate 0, $border - $self->{h};
1443 $self->{title_widget}->_draw;
1444
1445 glTranslate 0, - ($border - $self->{h});
1446 }
1447
1448 $self->{close_button}->draw
1449 if $self->{close_button};
793} 1450}
794 1451
795############################################################################# 1452#############################################################################
796 1453
797package CFClient::UI::Table; 1454package CFPlus::UI::Table;
798 1455
799our @ISA = CFClient::UI::Base::; 1456our @ISA = CFPlus::UI::Base::;
800 1457
801use List::Util qw(max sum); 1458use List::Util qw(max sum);
802 1459
803use CFClient::OpenGL; 1460use CFPlus::OpenGL;
804 1461
805sub new { 1462sub new {
806 my $class = shift; 1463 my $class = shift;
807 1464
808 $class->SUPER::new ( 1465 $class->SUPER::new (
809 col_expand => [], 1466 col_expand => [],
810 @_ 1467 @_,
811 ) 1468 )
812} 1469}
813 1470
1471sub children {
1472 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1473}
1474
814sub add { 1475sub add {
815 my ($self, $x, $y, $child) = @_; 1476 my ($self) = shift;
816 1477
1478 while (@_) {
1479 my ($x, $y, $child) = splice @_, 0, 3, ();
817 $child->set_parent ($self); 1480 $child->set_parent ($self);
818 $self->{children}[$y][$x] = $child; 1481 $self->{children}[$y][$x] = $child;
1482 }
819 1483
820 $child->check_size; 1484 $self->{force_realloc} = 1;
1485 $self->{force_size_alloc} = 1;
1486 $self->realloc;
821} 1487}
822 1488
1489sub remove {
1490 my ($self, $child) = @_;
1491
1492 # TODO: not yet implemented
1493}
1494
823# TODO: move to container class maybe? send childs a signal on removal? 1495# TODO: move to container class maybe? send children a signal on removal?
824sub clear { 1496sub clear {
825 my ($self) = @_; 1497 my ($self) = @_;
826 1498
1499 my @children = $self->children;
827 delete $self->{children}; 1500 delete $self->{children};
828 $self->update; 1501
1502 for (@children) {
1503 delete $_->{parent};
1504 $_->hide;
1505 }
1506
1507 $self->realloc;
829} 1508}
830 1509
831sub get_wh { 1510sub get_wh {
832 my ($self) = @_; 1511 my ($self) = @_;
833 1512
… …
859 (sum @$ws), 1538 (sum @$ws),
860 (sum @$hs), 1539 (sum @$hs),
861 ) 1540 )
862} 1541}
863 1542
864sub size_allocate { 1543sub invoke_size_allocate {
865 my ($self, $w, $h) = @_; 1544 my ($self, $w, $h) = @_;
866 1545
867 my ($ws, $hs) = $self->get_wh; 1546 my ($ws, $hs) = $self->get_wh;
868 1547
869 my $req_w = sum @$ws; 1548 my $req_w = (sum @$ws) || 1;
870 my $req_h = sum @$hs; 1549 my $req_h = (sum @$hs) || 1;
871 1550
872 # TODO: nicer code && do row_expand 1551 # TODO: nicer code && do row_expand
873 my @col_expand = @{$self->{col_expand}}; 1552 my @col_expand = @{$self->{col_expand}};
874 @col_expand = (1) x @$ws unless @col_expand; 1553 @col_expand = (1) x @$ws unless @col_expand;
875 my $col_expand = (sum @col_expand) || 1; 1554 my $col_expand = (sum @col_expand) || 1;
876 1555
877 # linearly scale sizes 1556 # linearly scale sizes
878 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1557 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
879 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1558 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
880 1559
881 CFClient::UI::harmonize $ws; 1560 CFPlus::UI::harmonize $ws;
882 CFClient::UI::harmonize $hs; 1561 CFPlus::UI::harmonize $hs;
883 1562
884 my $y; 1563 my $y;
885 1564
886 for my $r (0 .. $#{$self->{children}}) { 1565 for my $r (0 .. $#{$self->{children}}) {
887 my $row = $self->{children}[$r] 1566 my $row = $self->{children}[$r]
… …
901 } 1580 }
902 1581
903 $y += $row_h; 1582 $y += $row_h;
904 } 1583 }
905 1584
1585 1
906} 1586}
907 1587
908sub find_widget { 1588sub find_widget {
909 my ($self, $x, $y) = @_; 1589 my ($self, $x, $y) = @_;
910 1590
… …
929 } 1609 }
930} 1610}
931 1611
932############################################################################# 1612#############################################################################
933 1613
934package CFClient::UI::HBox; 1614package CFPlus::UI::Box;
935 1615
936# TODO: wrap into common Box base class
937
938our @ISA = CFClient::UI::Container::; 1616our @ISA = CFPlus::UI::Container::;
939 1617
940sub size_request { 1618sub size_request {
941 my ($self) = @_; 1619 my ($self) = @_;
942 1620
943 my @alloc = map [$_->size_request], @{$self->{children}}; 1621 $self->{vertical}
1622 ? (
1623 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1624 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1625 )
1626 : (
1627 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1628 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1629 )
1630}
944 1631
1632sub invoke_size_allocate {
1633 my ($self, $w, $h) = @_;
1634
1635 my $space = $self->{vertical} ? $h : $w;
1636 my @children = $self->visible_children;
1637
1638 my @req;
1639
1640 if ($self->{homogeneous}) {
1641 @req = ($space / (@children || 1)) x @children;
1642 } else {
1643 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1644 my $req = List::Util::sum @req;
1645
1646 if ($req > $space) {
1647 # ah well, not enough space
1648 $_ *= $space / $req for @req;
1649 } else {
1650 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1651
1652 $space = ($space - $req) / $expand; # remaining space to give away
1653
1654 $req[$_] += $space * $children[$_]{expand}
1655 for 0 .. $#children;
1656 }
945 ( 1657 }
946 (List::Util::sum map $_->[0], @alloc), 1658
947 (List::Util::max map $_->[1], @alloc), 1659 CFPlus::UI::harmonize \@req;
1660
1661 my $pos = 0;
1662 for (0 .. $#children) {
1663 my $alloc = $req[$_];
1664 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1665
1666 $pos += $alloc;
1667 }
1668
1669 1
1670}
1671
1672#############################################################################
1673
1674package CFPlus::UI::HBox;
1675
1676our @ISA = CFPlus::UI::Box::;
1677
1678sub new {
1679 my $class = shift;
1680
1681 $class->SUPER::new (
1682 vertical => 0,
1683 @_,
948 ) 1684 )
949} 1685}
950 1686
951sub size_allocate {
952 my ($self, $w, $h) = @_;
953
954 ($h, $w) = ($w, $h);
955
956 my $children = $self->{children};
957
958 my @h = map $_->{req_w}, @$children;
959
960 my $req_h = List::Util::sum @h;
961
962 if ($req_h > $h) {
963 # ah well, not enough space
964 $_ *= $h / $req_h for @h;
965 } else {
966 my $exp = List::Util::sum map $_->{expand}, @$children;
967 $exp ||= 1;
968
969 for (0 .. $#$children) {
970 my $child = $children->[$_];
971
972 my $alloc_h = $h[$_];
973 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
974 $h[$_] = $alloc_h;
975 }
976 }
977
978 CFClient::UI::harmonize \@h;
979
980 my $y = 0;
981 for (0 .. $#$children) {
982 my $child = $children->[$_];
983 my $h = $h[$_];
984 $child->configure ($y, 0, $h, $w);
985
986 $y += $h;
987 }
988
989 1
990}
991
992############################################################################# 1687#############################################################################
993 1688
994package CFClient::UI::VBox; 1689package CFPlus::UI::VBox;
995 1690
996# TODO: wrap into common Box base class 1691our @ISA = CFPlus::UI::Box::;
997 1692
998our @ISA = CFClient::UI::Container::; 1693sub new {
1694 my $class = shift;
999 1695
1000sub size_request { 1696 $class->SUPER::new (
1001 my ($self) = @_; 1697 vertical => 1,
1002 1698 @_,
1003 my @alloc = map [$_->size_request], @{$self->{children}};
1004
1005 (
1006 (List::Util::max map $_->[0], @alloc),
1007 (List::Util::sum map $_->[1], @alloc),
1008 ) 1699 )
1009} 1700}
1010 1701
1011sub size_allocate {
1012 my ($self, $w, $h) = @_;
1013
1014 my $children = $self->{children};
1015
1016 my @h = map $_->{req_h}, @$children;
1017
1018 my $req_h = List::Util::sum @h;
1019
1020 if ($req_h > $h) {
1021 # ah well, not enough space
1022 $_ *= $h / $req_h for @h;
1023 } else {
1024 my $exp = List::Util::sum map $_->{expand}, @$children;
1025 $exp ||= 1;
1026
1027 for (0 .. $#$children) {
1028 my $child = $children->[$_];
1029
1030 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1031 }
1032 }
1033
1034 CFClient::UI::harmonize \@h;
1035
1036 my $y = 0;
1037 for (0 .. $#$children) {
1038 my $child = $children->[$_];
1039 my $h = $h[$_];
1040 $child->configure (0, $y, $w, $h);
1041
1042 $y += $h;
1043 }
1044
1045 1
1046}
1047
1048############################################################################# 1702#############################################################################
1049 1703
1050package CFClient::UI::Label; 1704package CFPlus::UI::Label;
1051 1705
1052our @ISA = CFClient::UI::Base::; 1706our @ISA = CFPlus::UI::DrawBG::;
1053 1707
1054use CFClient::OpenGL; 1708use CFPlus::OpenGL;
1055 1709
1056sub new { 1710sub new {
1057 my ($class, %arg) = @_; 1711 my ($class, %arg) = @_;
1058 1712
1059 my $self = $class->SUPER::new ( 1713 my $self = $class->SUPER::new (
1060 fg => [1, 1, 1], 1714 fg => [1, 1, 1],
1715 #bg => none
1716 #active_bg => none
1717 #font => default_font
1718 #text => initial text
1719 #markup => initial narkup
1720 #max_w => maximum pixel width
1721 #style => 0, # render flags
1722 ellipsise => 3, # end
1723 layout => (new CFPlus::Layout),
1061 fontsize => 1, 1724 fontsize => 1,
1062 text => "",
1063 align => -1, 1725 align => -1,
1064 valign => -1, 1726 valign => -1,
1065 padding => 2, 1727 padding_x => 2,
1066 layout => new CFClient::Layout, 1728 padding_y => 2,
1729 can_events => 0,
1067 %arg 1730 %arg
1068 ); 1731 );
1069 1732
1070 if (exists $self->{template}) { 1733 if (exists $self->{template}) {
1071 my $layout = new CFClient::Layout; 1734 my $layout = new CFPlus::Layout;
1072 $layout->set_text (delete $self->{template}); 1735 $layout->set_text (delete $self->{template});
1073 $self->{template} = $layout; 1736 $self->{template} = $layout;
1074 } 1737 }
1075 1738
1076 $self->set_text (delete $self->{text}) if exists $self->{text}; 1739 if (exists $self->{markup}) {
1077 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1740 $self->set_markup (delete $self->{markup});
1741 } else {
1742 $self->set_text (delete $self->{text});
1743 }
1078 1744
1079 $self 1745 $self
1080} 1746}
1081 1747
1082sub escape_text { 1748sub update {
1083 local $_ = $_[1]; 1749 my ($self) = @_;
1084 1750
1085 s/&/&amp;/g; 1751 delete $self->{texture};
1086 s/>/&gt;/g; 1752 $self->SUPER::update;
1087 s/</&lt;/g; 1753}
1088 1754
1089 $_[1] 1755sub realloc {
1756 my ($self) = @_;
1757
1758 delete $self->{ox};
1759 $self->SUPER::realloc;
1090} 1760}
1091 1761
1092sub set_text { 1762sub set_text {
1093 my ($self, $text) = @_; 1763 my ($self, $text) = @_;
1094 1764
1765 return if $self->{text} eq "T$text";
1766 $self->{text} = "T$text";
1767
1095 $self->{layout}->set_text ($text); 1768 $self->{layout}->set_text ($text);
1096 1769
1097 delete $self->{texture}; 1770 delete $self->{size_req};
1098 $self->check_size; 1771 $self->realloc;
1099 $self->update; 1772 $self->update;
1100} 1773}
1101 1774
1102sub set_markup { 1775sub set_markup {
1103 my ($self, $markup) = @_; 1776 my ($self, $markup) = @_;
1104 1777
1778 return if $self->{text} eq "M$markup";
1779 $self->{text} = "M$markup";
1780
1781 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1782
1105 $self->{layout}->set_markup ($markup); 1783 $self->{layout}->set_markup ($markup);
1106 1784
1107 delete $self->{texture}; 1785 delete $self->{size_req};
1108 $self->check_size; 1786 $self->realloc;
1109 $self->update; 1787 $self->update;
1110} 1788}
1111 1789
1112sub size_request { 1790sub size_request {
1113 my ($self) = @_; 1791 my ($self) = @_;
1114 1792
1115 $self->{layout}->set_width; 1793 $self->{size_req} ||= do {
1794 $self->{layout}->set_font ($self->{font}) if $self->{font};
1795 $self->{layout}->set_width ($self->{max_w} || -1);
1796 $self->{layout}->set_ellipsise ($self->{ellipsise});
1797 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1116 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1798 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1117 1799
1118 my ($w, $h) = $self->{layout}->size; 1800 my ($w, $h) = $self->{layout}->size;
1119 1801
1120 if (exists $self->{template}) { 1802 if (exists $self->{template}) {
1803 $self->{template}->set_font ($self->{font}) if $self->{font};
1804 $self->{template}->set_width ($self->{max_w} || -1);
1121 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1805 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1122 1806
1123 my ($w2, $h2) = $self->{template}->size; 1807 my ($w2, $h2) = $self->{template}->size;
1124 1808
1125 $w = List::Util::max $w, $w2; 1809 $w = List::Util::max $w, $w2;
1126 $h = List::Util::max $h, $h2; 1810 $h = List::Util::max $h, $h2;
1811 }
1812
1813 [$w, $h]
1127 } 1814 };
1128 1815
1129 ( 1816 @{ $self->{size_req} }
1130 $w + $self->{padding} * 2,
1131 $h + $self->{padding} * 2,
1132 )
1133} 1817}
1134 1818
1819sub baseline_shift {
1820 $_[0]{layout}->descent
1821}
1822
1135sub size_allocate { 1823sub invoke_size_allocate {
1136 my ($self, $w, $h) = @_; 1824 my ($self, $w, $h) = @_;
1137 1825
1826 delete $self->{ox};
1827
1138 delete $self->{texture}; 1828 delete $self->{texture}
1829 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1830
1831 1
1139} 1832}
1140 1833
1141sub set_fontsize { 1834sub set_fontsize {
1142 my ($self, $fontsize) = @_; 1835 my ($self, $fontsize) = @_;
1143 1836
1144 $self->{fontsize} = $fontsize; 1837 $self->{fontsize} = $fontsize;
1145 $self->check_size; 1838 delete $self->{size_req};
1839 delete $self->{texture};
1840
1841 $self->realloc;
1842}
1843
1844sub reconfigure {
1845 my ($self) = @_;
1846
1847 delete $self->{size_req};
1848 delete $self->{texture};
1849
1850 $self->SUPER::reconfigure;
1146} 1851}
1147 1852
1148sub _draw { 1853sub _draw {
1149 my ($self) = @_; 1854 my ($self) = @_;
1150 1855
1856 $self->SUPER::_draw; # draw background, if applicable
1857
1151 my $tex = $self->{texture} ||= do { 1858 my $size = $self->{texture} ||= do {
1859 $self->{layout}->set_foreground (@{$self->{fg}});
1860 $self->{layout}->set_font ($self->{font}) if $self->{font};
1152 $self->{layout}->set_width ($self->{w}); 1861 $self->{layout}->set_width ($self->{w});
1862 $self->{layout}->set_ellipsise ($self->{ellipsise});
1863 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1153 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1864 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1154 new_from_layout CFClient::Texture $self->{layout} 1865
1866 [$self->{layout}->size]
1155 }; 1867 };
1156 1868
1157 glEnable GL_BLEND; 1869 unless (exists $self->{ox}) {
1158 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1159 glEnable GL_TEXTURE_2D;
1160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1161
1162 glColor @{$self->{fg}};
1163
1164 $self->{ox} = int (
1165 $self->{align} < 0 ? $self->{padding} 1870 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1166 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1871 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1167 : ($self->{w} - $tex->{w}) * 0.5 1872 : ($self->{w} - $size->[0]) * 0.5);
1168 );
1169 1873
1170 $self->{oy} = int (
1171 $self->{valign} < 0 ? $self->{padding} 1874 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1172 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1875 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1173 : ($self->{h} - $tex->{h}) * 0.5 1876 : ($self->{h} - $size->[1]) * 0.5);
1174 ); 1877 };
1175 1878
1176 $tex->draw_quad ($self->{ox}, $self->{oy}); 1879 my $w = List::Util::min $self->{w} + 4, $size->[0];
1880 my $h = List::Util::min $self->{h} + 2, $size->[1];
1177 1881
1178 glDisable GL_TEXTURE_2D; 1882 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1179 glDisable GL_BLEND;
1180} 1883}
1181 1884
1182############################################################################# 1885#############################################################################
1183 1886
1184package CFClient::UI::EntryBase; 1887package CFPlus::UI::EntryBase;
1185 1888
1186our @ISA = CFClient::UI::Label::; 1889our @ISA = CFPlus::UI::Label::;
1187 1890
1188use CFClient::OpenGL; 1891use CFPlus::OpenGL;
1189 1892
1190sub new { 1893sub new {
1191 my $class = shift; 1894 my $class = shift;
1192 1895
1193 $class->SUPER::new ( 1896 $class->SUPER::new (
1194 fg => [1, 1, 1], 1897 fg => [1, 1, 1],
1195 bg => [0, 0, 0, 0.2], 1898 bg => [0, 0, 0, 0.2],
1196 active_bg => [1, 1, 1, 0.5], 1899 active_bg => [1, 1, 1, 0.5],
1197 active_fg => [0, 0, 0], 1900 active_fg => [0, 0, 0],
1198 can_hover => 1, 1901 can_hover => 1,
1199 can_focus => 1, 1902 can_focus => 1,
1200 valign => 0, 1903 valign => 0,
1904 can_events => 1,
1905 #text => ...
1906 #hidden => "*",
1201 @_ 1907 @_
1202 ) 1908 )
1203} 1909}
1204 1910
1205sub _set_text { 1911sub _set_text {
… …
1207 1913
1208 delete $self->{cur_h}; 1914 delete $self->{cur_h};
1209 1915
1210 return if $self->{text} eq $text; 1916 return if $self->{text} eq $text;
1211 1917
1212 delete $self->{texture};
1213
1214 $self->{last_activity} = $::NOW; 1918 $self->{last_activity} = $::NOW;
1215 $self->{text} = $text; 1919 $self->{text} = $text;
1216 1920
1217 $text =~ s/./*/g if $self->{hidden}; 1921 $text =~ s/./*/g if $self->{hidden};
1218 $self->{layout}->set_text ("$text "); 1922 $self->{layout}->set_text ("$text ");
1923 delete $self->{size_req};
1219 1924
1220 $self->emit (changed => $self->{text}); 1925 $self->emit (changed => $self->{text});
1926
1927 $self->realloc;
1928 $self->update;
1929}
1930
1931sub set_text {
1932 my ($self, $text) = @_;
1933
1934 $self->{cursor} = length $text;
1935 $self->_set_text ($text);
1221} 1936}
1222 1937
1223sub get_text { 1938sub get_text {
1224 $_[0]{text} 1939 $_[0]{text}
1225} 1940}
… …
1230 my ($w, $h) = $self->SUPER::size_request; 1945 my ($w, $h) = $self->SUPER::size_request;
1231 1946
1232 ($w + 1, $h) # add 1 for cursor 1947 ($w + 1, $h) # add 1 for cursor
1233} 1948}
1234 1949
1235sub size_allocate {
1236 my ($self, $w, $h) = @_;
1237
1238 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1239}
1240
1241sub set_text {
1242 my ($self, $text) = @_;
1243
1244 $self->{cursor} = length $text;
1245 $self->_set_text ($text);
1246 $self->update;
1247}
1248
1249sub key_down { 1950sub invoke_key_down {
1250 my ($self, $ev) = @_; 1951 my ($self, $ev) = @_;
1251 1952
1252 my $mod = $ev->{mod}; 1953 my $mod = $ev->{mod};
1253 my $sym = $ev->{sym}; 1954 my $sym = $ev->{sym};
1254 my $uni = $ev->{unicode}; 1955 my $uni = $ev->{unicode};
1255 1956
1256 my $text = $self->get_text; 1957 my $text = $self->get_text;
1257 1958
1258 if ($sym == 8) { 1959 if ($uni == 8) {
1259 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1960 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1260 } elsif ($sym == 127) { 1961 } elsif ($uni == 127) {
1261 substr $text, $self->{cursor}, 1, ""; 1962 substr $text, $self->{cursor}, 1, "";
1262 } elsif ($sym == CFClient::SDLK_LEFT) { 1963 } elsif ($sym == CFPlus::SDLK_LEFT) {
1263 --$self->{cursor} if $self->{cursor}; 1964 --$self->{cursor} if $self->{cursor};
1264 } elsif ($sym == CFClient::SDLK_RIGHT) { 1965 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1265 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1966 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1266 } elsif ($sym == CFClient::SDLK_HOME) { 1967 } elsif ($sym == CFPlus::SDLK_HOME) {
1267 $self->{cursor} = 0; 1968 $self->{cursor} = 0;
1268 } elsif ($sym == CFClient::SDLK_END) { 1969 } elsif ($sym == CFPlus::SDLK_END) {
1269 $self->{cursor} = length $text; 1970 $self->{cursor} = length $text;
1270 } elsif ($sym == 27) { 1971 } elsif ($uni == 27) {
1271 $self->emit ('escape'); 1972 $self->emit ('escape');
1272 } elsif ($uni) { 1973 } elsif ($uni) {
1273 substr $text, $self->{cursor}++, 0, chr $uni; 1974 substr $text, $self->{cursor}++, 0, chr $uni;
1975 } else {
1976 return 0;
1274 } 1977 }
1275 1978
1276 $self->_set_text ($text); 1979 $self->_set_text ($text);
1277 $self->update;
1278}
1279 1980
1981 $self->realloc;
1982
1983 1
1984}
1985
1280sub focus_in { 1986sub invoke_focus_in {
1281 my ($self) = @_; 1987 my ($self) = @_;
1282 1988
1283 $self->{last_activity} = $::NOW; 1989 $self->{last_activity} = $::NOW;
1284 1990
1285 $self->SUPER::focus_in; 1991 $self->SUPER::invoke_focus_in
1286} 1992}
1287 1993
1288sub button_down { 1994sub invoke_button_down {
1289 my ($self, $ev, $x, $y) = @_; 1995 my ($self, $ev, $x, $y) = @_;
1290 1996
1291 $self->SUPER::button_down ($ev, $x, $y); 1997 $self->SUPER::invoke_button_down ($ev, $x, $y);
1292 1998
1293 my $idx = $self->{layout}->xy_to_index ($x, $y); 1999 my $idx = $self->{layout}->xy_to_index ($x, $y);
1294 2000
1295 # byte-index to char-index 2001 # byte-index to char-index
1296 my $text = $self->{text}; 2002 my $text = $self->{text};
1297 utf8::encode $text; 2003 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1298 $self->{cursor} = length substr $text, 0, $idx; 2004 $self->{cursor} = length $text;
1299 2005
1300 $self->_set_text ($self->{text}); 2006 $self->_set_text ($self->{text});
1301 $self->update; 2007 $self->update;
2008
2009 1
1302} 2010}
1303 2011
1304sub mouse_motion { 2012sub invoke_mouse_motion {
1305 my ($self, $ev, $x, $y) = @_; 2013 my ($self, $ev, $x, $y) = @_;
1306# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2014# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2015
2016 1
1307} 2017}
1308 2018
1309sub _draw { 2019sub _draw {
1310 my ($self) = @_; 2020 my ($self) = @_;
1311 2021
1312 local $self->{fg} = $self->{fg}; 2022 local $self->{fg} = $self->{fg};
1313 2023
1314 if ($FOCUS == $self) { 2024 if ($FOCUS == $self) {
1315 glColor @{$self->{active_bg}}; 2025 glColor_premultiply @{$self->{active_bg}};
1316 $self->{fg} = $self->{active_fg}; 2026 $self->{fg} = $self->{active_fg};
1317 } else { 2027 } else {
1318 glColor @{$self->{bg}}; 2028 glColor_premultiply @{$self->{bg}};
1319 } 2029 }
1320 2030
1321 glEnable GL_BLEND; 2031 glEnable GL_BLEND;
1322 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2032 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1323 glBegin GL_QUADS; 2033 glBegin GL_QUADS;
1324 glVertex 0 , 0; 2034 glVertex 0 , 0;
1325 glVertex 0 , $self->{h}; 2035 glVertex 0 , $self->{h};
1326 glVertex $self->{w}, $self->{h}; 2036 glVertex $self->{w}, $self->{h};
1327 glVertex $self->{w}, 0; 2037 glVertex $self->{w}, 0;
… …
1338 utf8::encode $text; 2048 utf8::encode $text;
1339 2049
1340 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2050 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1341 } 2051 }
1342 2052
1343 glColor @{$self->{fg}};
1344 glBegin GL_LINES; 2053 glBegin GL_LINES;
1345 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2054 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1346 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2055 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1347 glEnd; 2056 glEnd;
1348 } 2057 }
1349} 2058}
1350 2059
1351package CFClient::UI::Entry; 2060package CFPlus::UI::Entry;
1352 2061
1353our @ISA = CFClient::UI::EntryBase::; 2062our @ISA = CFPlus::UI::EntryBase::;
1354 2063
1355use CFClient::OpenGL; 2064use CFPlus::OpenGL;
1356 2065
1357sub key_down { 2066sub invoke_key_down {
1358 my ($self, $ev) = @_; 2067 my ($self, $ev) = @_;
1359 2068
1360 my $sym = $ev->{sym}; 2069 my $sym = $ev->{sym};
1361 2070
1362 if ($sym == 13) { 2071 if ($sym == 13) {
2072 unshift @{$self->{history}},
2073 my $txt = $self->get_text;
2074
2075 $self->{history_pointer} = -1;
2076 $self->{history_saveback} = '';
1363 $self->emit (activate => $self->get_text); 2077 $self->emit (activate => $txt);
1364 $self->update; 2078 $self->update;
1365 2079
2080 } elsif ($sym == CFPlus::SDLK_UP) {
2081 if ($self->{history_pointer} < 0) {
2082 $self->{history_saveback} = $self->get_text;
2083 }
2084 if (@{$self->{history} || []} > 0) {
2085 $self->{history_pointer}++;
2086 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2087 $self->{history_pointer} = @{$self->{history} || []} - 1;
2088 }
2089 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2090 }
2091
2092 } elsif ($sym == CFPlus::SDLK_DOWN) {
2093 $self->{history_pointer}--;
2094 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2095
2096 if ($self->{history_pointer} >= 0) {
2097 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2098 } else {
2099 $self->set_text ($self->{history_saveback});
2100 }
2101
1366 } else { 2102 } else {
1367 $self->SUPER::key_down ($ev); 2103 return $self->SUPER::invoke_key_down ($ev)
2104 }
2105
1368 } 2106 1
1369
1370} 2107}
1371 2108
1372############################################################################# 2109#############################################################################
1373 2110
1374package CFClient::UI::Button; 2111package CFPlus::UI::Button;
1375 2112
1376our @ISA = CFClient::UI::Label::; 2113our @ISA = CFPlus::UI::Label::;
1377 2114
1378use CFClient::OpenGL; 2115use CFPlus::OpenGL;
1379 2116
1380my @tex = 2117my @tex =
1381 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2118 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1382 qw(b1_button_active.png); 2119 qw(b1_button_active.png);
1383 2120
1384sub new { 2121sub new {
1385 my $class = shift; 2122 my $class = shift;
1386 2123
1387 $class->SUPER::new ( 2124 $class->SUPER::new (
1388 padding => 4, 2125 padding_x => 4,
2126 padding_y => 4,
1389 fg => [1, 1, 1], 2127 fg => [1, 1, 1],
1390 bg => [1, 1, 1, 0.2],
1391 active_fg => [0, 0, 1], 2128 active_fg => [0, 0, 1],
1392 can_hover => 1, 2129 can_hover => 1,
1393 align => 0, 2130 align => 0,
1394 valign => 0, 2131 valign => 0,
2132 can_events => 1,
1395 @_ 2133 @_
1396 ) 2134 )
1397} 2135}
1398 2136
1399sub button_up { 2137sub invoke_button_up {
1400 my ($self, $ev, $x, $y) = @_; 2138 my ($self, $ev, $x, $y) = @_;
1401 2139
2140 $self->emit ("activate")
1402 if ($x >= 0 && $x < $self->{w} 2141 if $x >= 0 && $x < $self->{w}
1403 && $y >= 0 && $y < $self->{h}) { 2142 && $y >= 0 && $y < $self->{h};
1404 $self->emit ("activate"); 2143
1405 } 2144 1
1406} 2145}
1407 2146
1408sub _draw { 2147sub _draw {
1409 my ($self) = @_; 2148 my ($self) = @_;
1410 2149
1411 local $self->{fg} = $self->{fg}; 2150 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1412 2151
1413 if ($GRAB == $self) {
1414 $self->{fg} = $self->{active_fg};
1415 }
1416
1417 glEnable GL_BLEND;
1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419 glEnable GL_TEXTURE_2D; 2152 glEnable GL_TEXTURE_2D;
1420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2153 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421 glColor 0, 0, 0, 1; 2154 glColor 0, 0, 0, 1;
1422 2155
1423 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2156 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1424 2157
1425 glDisable GL_TEXTURE_2D; 2158 glDisable GL_TEXTURE_2D;
1426 glDisable GL_BLEND;
1427 2159
1428 $self->SUPER::_draw; 2160 $self->SUPER::_draw;
1429} 2161}
1430 2162
1431############################################################################# 2163#############################################################################
1432 2164
1433package CFClient::UI::CheckBox; 2165package CFPlus::UI::CheckBox;
1434 2166
1435our @ISA = CFClient::UI::DrawBG::; 2167our @ISA = CFPlus::UI::DrawBG::;
1436 2168
1437my @tex = 2169my @tex =
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2170 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1439 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2171 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1440 2172
1441use CFClient::OpenGL; 2173use CFPlus::OpenGL;
1442 2174
1443sub new { 2175sub new {
1444 my $class = shift; 2176 my $class = shift;
1445 2177
1446 $class->SUPER::new ( 2178 $class->SUPER::new (
1447 padding => 2, 2179 padding_x => 2,
2180 padding_y => 2,
1448 fg => [1, 1, 1], 2181 fg => [1, 1, 1],
1449 active_fg => [1, 1, 0], 2182 active_fg => [1, 1, 0],
2183 bg => [0, 0, 0, 0.2],
2184 active_bg => [1, 1, 1, 0.5],
1450 state => 0, 2185 state => 0,
1451 can_hover => 1, 2186 can_hover => 1,
1452 @_ 2187 @_
1453 ) 2188 )
1454} 2189}
1455 2190
1456sub size_request { 2191sub size_request {
1457 my ($self) = @_; 2192 my ($self) = @_;
1458 2193
1459 ($self->{padding} * 2 + 6) x 2 2194 (6) x 2
1460} 2195}
1461 2196
2197sub toggle {
2198 my ($self) = @_;
2199
2200 $self->{state} = !$self->{state};
2201 $self->emit (changed => $self->{state});
2202 $self->update;
2203}
2204
1462sub button_down { 2205sub invoke_button_down {
1463 my ($self, $ev, $x, $y) = @_; 2206 my ($self, $ev, $x, $y) = @_;
1464 2207
1465 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2208 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1466 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2209 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1467 $self->{state} = !$self->{state}; 2210 $self->toggle;
1468 $self->emit (changed => $self->{state}); 2211 } else {
2212 return 0
2213 }
2214
1469 } 2215 1
1470} 2216}
1471 2217
1472sub _draw { 2218sub _draw {
1473 my ($self) = @_; 2219 my ($self) = @_;
1474 2220
1475 $self->SUPER::_draw; 2221 $self->SUPER::_draw;
1476 2222
1477 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2223 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1478 2224
1479 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2225 my ($w, $h) = @$self{qw(w h)};
2226
2227 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1480 2228
1481 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2229 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1482 2230
1483 glEnable GL_BLEND; 2231 my $tex = $self->{state} ? $tex[1] : $tex[0];
2232
1484 glEnable GL_TEXTURE_2D; 2233 glEnable GL_TEXTURE_2D;
1485 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1486
1487 my $tex = $self->{state} ? $tex[1] : $tex[0];
1488
1489 $tex->draw_quad (0, 0, $s, $s); 2234 $tex->draw_quad_alpha (0, 0, $s, $s);
1490
1491 glDisable GL_TEXTURE_2D; 2235 glDisable GL_TEXTURE_2D;
1492 glDisable GL_BLEND;
1493} 2236}
1494 2237
1495############################################################################# 2238#############################################################################
1496 2239
1497package CFClient::UI::Image; 2240package CFPlus::UI::Image;
1498 2241
1499our @ISA = CFClient::UI::Base::; 2242our @ISA = CFPlus::UI::Base::;
1500 2243
1501use CFClient::OpenGL; 2244use CFPlus::OpenGL;
1502use Carp qw/confess/;
1503 2245
1504our %loaded_images; 2246our %texture_cache;
1505 2247
1506sub new { 2248sub new {
1507 my $class = shift; 2249 my $class = shift;
1508 2250
1509 my $self = $class->SUPER::new (@_); 2251 my $self = $class->SUPER::new (
2252 can_events => 0,
2253 @_,
2254 );
1510 2255
1511 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2256 $self->{path} || $self->{tex}
2257 or Carp::croak "'path' or 'tex' attributes required";
1512 2258
1513 $loaded_images{$self->{image}} ||= 2259 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1514 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2260 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1515 2261
1516 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2262 Scalar::Util::weaken $texture_cache{$self->{path}};
1517 2263
1518 Scalar::Util::weaken $loaded_images{$self->{image}}; 2264 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1519
1520 $self->{aspect} = $tex->{w} / $tex->{h};
1521 2265
1522 $self 2266 $self
1523} 2267}
1524 2268
2269sub STORABLE_freeze {
2270 my ($self, $cloning) = @_;
2271
2272 $self->{path}
2273 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2274
2275 $self->{path}
2276}
2277
2278sub STORABLE_attach {
2279 my ($self, $cloning, $path) = @_;
2280
2281 $self->new (path => $path)
2282}
2283
1525sub size_request { 2284sub size_request {
1526 my ($self) = @_; 2285 my ($self) = @_;
1527 2286
1528 ($self->{tex}->{w}, $self->{tex}->{h}) 2287 ($self->{tex}{w}, $self->{tex}{h})
1529} 2288}
1530 2289
1531sub _draw { 2290sub _draw {
1532 my ($self) = @_; 2291 my ($self) = @_;
1533 2292
… …
1540 glTranslate 0, -$self->{w}, 0; 2299 glTranslate 0, -$self->{w}, 0;
1541 2300
1542 ($w, $h) = ($h, $w); 2301 ($w, $h) = ($h, $w);
1543 } 2302 }
1544 2303
1545 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547 glEnable GL_TEXTURE_2D; 2304 glEnable GL_TEXTURE_2D;
1548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2305 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1549 2306
1550 $tex->draw_quad (0, 0, $w, $h); 2307 $tex->draw_quad (0, 0, $w, $h);
1551 2308
1552 glDisable GL_BLEND;
1553 glDisable GL_TEXTURE_2D; 2309 glDisable GL_TEXTURE_2D;
1554} 2310}
1555 2311
1556############################################################################# 2312#############################################################################
1557 2313
2314package CFPlus::UI::ImageButton;
2315
2316our @ISA = CFPlus::UI::Image::;
2317
2318use CFPlus::OpenGL;
2319
2320my %textures;
2321
2322sub new {
2323 my $class = shift;
2324
2325 my $self = $class->SUPER::new (
2326 padding_x => 4,
2327 padding_y => 4,
2328 fg => [1, 1, 1],
2329 active_fg => [0, 0, 1],
2330 can_hover => 1,
2331 align => 0,
2332 valign => 0,
2333 can_events => 1,
2334 @_
2335 );
2336}
2337
2338sub invoke_button_up {
2339 my ($self, $ev, $x, $y) = @_;
2340
2341 $self->emit ("activate")
2342 if $x >= 0 && $x < $self->{w}
2343 && $y >= 0 && $y < $self->{h};
2344
2345 1
2346}
2347
2348#############################################################################
2349
1558package CFClient::UI::VGauge; 2350package CFPlus::UI::VGauge;
1559 2351
1560our @ISA = CFClient::UI::Base::; 2352our @ISA = CFPlus::UI::Base::;
1561 2353
2354use List::Util qw(min max);
2355
1562use CFClient::OpenGL; 2356use CFPlus::OpenGL;
1563 2357
1564my %tex = ( 2358my %tex = (
1565 food => [ 2359 food => [
1566 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2360 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1567 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2361 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1568 ], 2362 ],
1569 grace => [ 2363 grace => [
1570 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2364 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1571 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2365 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1572 ], 2366 ],
1573 hp => [ 2367 hp => [
1574 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2368 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1575 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2369 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1576 ], 2370 ],
1577 mana => [ 2371 mana => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2372 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1579 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2373 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1580 ], 2374 ],
1581); 2375);
1582 2376
1583# eg. VGauge->new (gauge => 'food'), default gauge: food 2377# eg. VGauge->new (gauge => 'food'), default gauge: food
1584sub new { 2378sub new {
… …
1603} 2397}
1604 2398
1605sub set_max { 2399sub set_max {
1606 my ($self, $max) = @_; 2400 my ($self, $max) = @_;
1607 2401
2402 return if $self->{max_val} == $max;
2403
1608 $self->{max_val} = $max; 2404 $self->{max_val} = $max;
2405 $self->update;
1609} 2406}
1610 2407
1611sub set_value { 2408sub set_value {
1612 my ($self, $val, $max) = @_; 2409 my ($self, $val, $max) = @_;
1613 2410
1614 $self->set_max ($max) 2411 $self->set_max ($max)
1615 if defined $max; 2412 if defined $max;
1616 2413
1617 $max = $self->{max_val}; 2414 return if $self->{val} == $val;
2415
1618 $self->{val} = $val; 2416 $self->{val} = $val;
1619
1620 $self->update; 2417 $self->update;
1621} 2418}
1622 2419
1623sub _draw { 2420sub _draw {
1624 my ($self) = @_; 2421 my ($self) = @_;
1625 2422
1626 my $tex = $tex{$self->{type}}; 2423 my $tex = $tex{$self->{type}};
2424 my ($t1, $t2, $t3) = @$tex;
1627 2425
1628 my ($w, $h) = ($self->{w}, $self->{h}); 2426 my ($w, $h) = ($self->{w}, $self->{h});
1629 2427
1630 if ($self->{vertical}) { 2428 if ($self->{vertical}) {
1631 glRotate 90, 0, 0, 1; 2429 glRotate 90, 0, 0, 1;
… …
1633 2431
1634 ($w, $h) = ($h, $w); 2432 ($w, $h) = ($h, $w);
1635 } 2433 }
1636 2434
1637 my $ycut = $self->{val} / ($self->{max_val} || 1); 2435 my $ycut = $self->{val} / ($self->{max_val} || 1);
1638 $ycut = 1 if $self->{val} > $self->{max_val};
1639 2436
1640 my $t1 = $tex->[0]; 2437 my $ycut1 = max 0, min 1, $ycut;
1641 my $t2 = $tex->[1]; 2438 my $ycut2 = max 0, min 1, $ycut - 1;
2439
2440 my $h1 = $self->{h} * (1 - $ycut1);
2441 my $h2 = $self->{h} * (1 - $ycut2);
2442 my $h3 = $self->{h};
2443
2444 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1642 2445
1643 glEnable GL_BLEND; 2446 glEnable GL_BLEND;
1644 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2447 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2448 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1645 glEnable GL_TEXTURE_2D; 2449 glEnable GL_TEXTURE_2D;
1646 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2450 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1647 2451
1648 my $h1 = $self->{h} - $ycut * $self->{h};
1649 my $h2 = $ycut * $self->{h};
1650
1651 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2452 glBindTexture GL_TEXTURE_2D, $t1->{name};
1652 glBegin GL_QUADS; 2453 glBegin GL_QUADS;
1653 glTexCoord 0 , 0; glVertex 0 , 0; 2454 glTexCoord 0 , 0; glVertex 0 , 0;
1654 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2455 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1655 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2456 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1656 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2457 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1657 glEnd; 2458 glEnd;
1658 2459
2460 my $ycut1 = List::Util::min 1, $ycut;
1659 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2461 glBindTexture GL_TEXTURE_2D, $t2->{name};
1660 glBegin GL_QUADS; 2462 glBegin GL_QUADS;
1661 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2463 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1662 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2464 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1663 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2465 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1664 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2466 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1665 glEnd; 2467 glEnd;
2468
2469 if ($t3) {
2470 glBindTexture GL_TEXTURE_2D, $t3->{name};
2471 glBegin GL_QUADS;
2472 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2473 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2474 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2475 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2476 glEnd;
2477 }
1666 2478
1667 glDisable GL_BLEND; 2479 glDisable GL_BLEND;
1668 glDisable GL_TEXTURE_2D; 2480 glDisable GL_TEXTURE_2D;
1669} 2481}
1670 2482
1671############################################################################# 2483#############################################################################
1672 2484
1673package CFClient::UI::Gauge; 2485package CFPlus::UI::Gauge;
1674 2486
1675our @ISA = CFClient::UI::VBox::; 2487our @ISA = CFPlus::UI::VBox::;
1676 2488
1677sub new { 2489sub new {
1678 my ($class, %arg) = shift; 2490 my ($class, %arg) = @_;
1679 2491
1680 my $self = $class->SUPER::new ( 2492 my $self = $class->SUPER::new (
1681 @_, 2493 tooltip => $arg{type},
2494 can_hover => 1,
2495 can_events => 1,
2496 %arg,
1682 ); 2497 );
1683 2498
1684 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2499 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1685 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2500 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1686 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2501 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1687 2502
1688 $self 2503 $self
1689} 2504}
1690 2505
1691sub set_fontsize { 2506sub set_fontsize {
… …
1693 2508
1694 $self->{value}->set_fontsize ($fsize); 2509 $self->{value}->set_fontsize ($fsize);
1695 $self->{max} ->set_fontsize ($fsize); 2510 $self->{max} ->set_fontsize ($fsize);
1696} 2511}
1697 2512
2513sub set_max {
2514 my ($self, $max) = @_;
2515
2516 $self->{gauge}->set_max ($max);
2517 $self->{max}->set_text ($max);
2518}
2519
1698sub set_value { 2520sub set_value {
1699 my ($self, $val, $max) = @_; 2521 my ($self, $val, $max) = @_;
1700 2522
1701 $self->set_max ($max) 2523 $self->set_max ($max)
1702 if defined $max; 2524 if defined $max;
1703 2525
1704 $self->{gauge}->set_value ($val, $max); 2526 $self->{gauge}->set_value ($val, $max);
1705 $self->{value}->set_text ($val); 2527 $self->{value}->set_text ($val);
1706} 2528}
1707 2529
1708sub set_max {
1709 my ($self, $max) = @_;
1710
1711 $self->{gauge}->set_max ($max);
1712 $self->{max}->set_text ($max);
1713}
1714
1715############################################################################# 2530#############################################################################
1716 2531
1717package CFClient::UI::Slider; 2532package CFPlus::UI::Slider;
1718 2533
1719use strict; 2534use strict;
1720 2535
1721use CFClient::OpenGL; 2536use CFPlus::OpenGL;
1722 2537
1723our @ISA = CFClient::UI::DrawBG::; 2538our @ISA = CFPlus::UI::DrawBG::;
1724 2539
1725my @tex = 2540my @tex =
1726 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2541 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1727 qw(s1_slider.png s1_slider_bg.png); 2542 qw(s1_slider.png s1_slider_bg.png);
1728 2543
1729sub new { 2544sub new {
1730 my $class = shift; 2545 my $class = shift;
1731 2546
1732 # range [value, low, high, page] 2547 # range [value, low, high, page, unit]
1733 2548
1734 # TODO: 0-width page 2549 # TODO: 0-width page
1735 # TODO: req_w/h are wrong with vertical 2550 # TODO: req_w/h are wrong with vertical
1736 # TODO: calculations are off 2551 # TODO: calculations are off
1737 my $self = $class->SUPER::new ( 2552 my $self = $class->SUPER::new (
1738 fg => [1, 1, 1], 2553 fg => [1, 1, 1],
1739 active_fg => [0, 0, 0], 2554 active_fg => [0, 0, 0],
2555 bg => [0, 0, 0, 0.2],
2556 active_bg => [1, 1, 1, 0.5],
1740 range => [0, 0, 100, 10], 2557 range => [0, 0, 100, 10, 0],
1741 req_w => 20, 2558 min_w => $::WIDTH / 80,
1742 req_h => 20, 2559 min_h => $::WIDTH / 80,
1743 vertical => 0, 2560 vertical => 0,
1744 can_hover => 1, 2561 can_hover => 1,
1745 inner_pad => 5, 2562 inner_pad => 0.02,
1746 @_ 2563 @_
1747 ); 2564 );
1748 2565
2566 $self->set_value ($self->{range}[0]);
2567 $self->update;
2568
1749 $self 2569 $self
1750} 2570}
1751 2571
2572sub set_range {
2573 my ($self, $range) = @_;
2574
2575 ($range, $self->{range}) = ($self->{range}, $range);
2576
2577 if ("@$range" ne "@{$self->{range}}") {
2578 $self->update;
2579 $self->set_value ($self->{range}[0]);
2580 }
2581}
2582
2583sub set_value {
2584 my ($self, $value) = @_;
2585
2586 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2587
2588 $hi = $lo + 1 if $hi <= $lo;
2589
2590 $page = $hi - $lo if $page > $hi - $lo;
2591
2592 $value = $lo if $value < $lo;
2593 $value = $hi - $page if $value > $hi - $page;
2594
2595 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2596 if $unit;
2597
2598 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2599
2600 if ($value != $old_value) {
2601 $self->emit (changed => $value);
2602 $self->update;
2603 }
2604}
2605
1752sub size_request { 2606sub size_request {
1753 my ($self) = @_; 2607 my ($self) = @_;
1754 2608
1755 my $w = $self->{req_w}; 2609 ($self->{req_w}, $self->{req_h})
1756 my $h = $self->{req_h};
1757
1758 $self->{vertical} ? ($h, $w) : ($w, $h)
1759} 2610}
1760 2611
1761sub button_down { 2612sub invoke_button_down {
1762 my ($self, $ev, $x, $y) = @_; 2613 my ($self, $ev, $x, $y) = @_;
1763 2614
1764 $self->SUPER::button_down ($ev, $x, $y); 2615 $self->SUPER::invoke_button_down ($ev, $x, $y);
2616
2617 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2618
1765 $self->mouse_motion ($ev, $x, $y); 2619 $self->invoke_mouse_motion ($ev, $x, $y)
1766} 2620}
1767 2621
1768sub mouse_motion { 2622sub invoke_mouse_motion {
1769 my ($self, $ev, $x, $y) = @_; 2623 my ($self, $ev, $x, $y) = @_;
1770 2624
1771 if ($GRAB == $self) { 2625 if ($GRAB == $self) {
2626 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2627
2628 my (undef, $lo, $hi, $page) = @{$self->{range}};
2629
2630 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2631
2632 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2633 } else {
2634 return 0;
2635 }
2636
2637 1
2638}
2639
2640sub invoke_mouse_wheel {
2641 my ($self, $ev) = @_;
2642
2643 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2644
2645 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2646
2647 ! ! $delta
2648}
2649
2650sub update {
2651 my ($self) = @_;
2652
2653 delete $self->{knob_w};
2654 $self->SUPER::update;
2655}
2656
2657sub _draw {
2658 my ($self) = @_;
2659
2660 unless ($self->{knob_w}) {
2661 $self->set_value ($self->{range}[0]);
2662
1772 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2663 my ($value, $lo, $hi, $page) = @{$self->{range}};
2664 my $range = ($hi - $page - $lo) || 1e-100;
1773 2665
1774 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2666 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1775 2667
1776 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2668 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1777 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2669 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1778 2670
1779 $x -= $inner_pad_px; # substract the padding 2671 $value = ($value - $lo) / $range;
1780 $x = $x * ($hi - $lo) / $inner_w + $lo; 2672 $value = $value * $self->{scale} + $self->{offset};
1781 $x = $lo if $x < $lo;
1782 $x = $hi - $page if $x > $hi - $page;
1783 $self->{range}[0] = $x;
1784 2673
1785 $self->emit (changed => $x); 2674 $self->{knob_x} = $value - $knob_w * 0.5;
1786 $self->update; 2675 $self->{knob_w} = $knob_w;
1787 } 2676 }
1788}
1789
1790# the inner_* stuff is for generating a padding for the slider handle,
1791# so that the handle doesn't leave the texture. This calculation isn't 100%
1792# correct propably, but it does the job for now
1793sub _calc_inner_pad_px {
1794 my ($self, $w) = @_;
1795 ($w / 100) * $self->{inner_pad} # % to pixels
1796}
1797
1798sub _draw {
1799 my ($self) = @_;
1800 2677
1801 $self->SUPER::_draw (); 2678 $self->SUPER::_draw ();
1802 2679
1803 my ($w, $h) = @$self{qw(w h)}; 2680 glScale $self->{w}, $self->{h};
1804 2681
1805 if ($self->{vertical}) { 2682 if ($self->{vertical}) {
1806 # draw a vertical slider like a rotated horizontal slider 2683 # draw a vertical slider like a rotated horizontal slider
1807 2684
2685 glTranslate 1, 0, 0;
1808 glRotate 90, 0, 0, 1; 2686 glRotate 90, 0, 0, 1;
1809 glTranslate 0, -$self->{w}, 0;
1810
1811 ($w, $h) = ($h, $w);
1812 } 2687 }
1813 2688
1814 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2689 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1815 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2690 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1816 2691
1817 my ($value, $lo, $hi, $page) = @{$self->{range}};
1818
1819 $hi = $value + 1 if $lo == $hi;
1820
1821 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1822 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1823
1824 $page = int $page * $inner_w / ($hi - $lo);
1825 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1826
1827 $w -= $page;
1828 $page &= ~1;
1829 glTranslate $page * 0.5, 0, 0;
1830 $page ||= 2;
1831
1832 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1833 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1834
1835 glEnable GL_BLEND;
1836 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1837 glEnable GL_TEXTURE_2D; 2692 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2693 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839 2694
1840 # draw background 2695 # draw background
1841 $tex[1]->draw_quad (0, 0, $w, $h); 2696 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1842 2697
1843 # draw handle 2698 # draw handle
1844 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2699 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1845 2700
1846 glDisable GL_BLEND;
1847 glDisable GL_TEXTURE_2D; 2701 glDisable GL_TEXTURE_2D;
1848} 2702}
1849 2703
1850############################################################################# 2704#############################################################################
1851 2705
1852package CFClient::UI::TextView; 2706package CFPlus::UI::ValSlider;
1853 2707
1854our @ISA = CFClient::UI::HBox::; 2708our @ISA = CFPlus::UI::HBox::;
1855 2709
2710sub new {
2711 my ($class, %arg) = @_;
2712
2713 my $range = delete $arg{range};
2714
2715 my $self = $class->SUPER::new (
2716 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2717 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2718 to_value => sub { shift },
2719 from_value => sub { shift },
2720 %arg,
2721 );
2722
2723 $self->{slider}->connect (changed => sub {
2724 my ($self, $value) = @_;
2725 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2726 $self->{parent}->emit (changed => $value);
2727 });
2728
2729# $self->{entry}->connect (changed => sub {
2730# my ($self, $value) = @_;
2731# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2732# $self->{parent}->emit (changed => $value);
2733# });
2734
2735 $self->add ($self->{slider}, $self->{entry});
2736
2737 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2738
2739 $self
2740}
2741
2742sub set_range { shift->{slider}->set_range (@_) }
2743sub set_value { shift->{slider}->set_value (@_) }
2744
2745#############################################################################
2746
2747package CFPlus::UI::TextScroller;
2748
2749our @ISA = CFPlus::UI::HBox::;
2750
1856use CFClient::OpenGL; 2751use CFPlus::OpenGL;
1857 2752
1858sub new { 2753sub new {
1859 my $class = shift; 2754 my $class = shift;
1860 2755
1861 my $self = $class->SUPER::new ( 2756 my $self = $class->SUPER::new (
1862 fontsize => 1, 2757 fontsize => 1,
2758 can_events => 1,
2759 indent => 0,
2760 #font => default_font
1863 @_, 2761 @_,
1864 2762
1865 layout => (new CFClient::Layout), 2763 layout => (new CFPlus::Layout),
1866 par => [], 2764 par => [],
1867 height => 0, 2765 height => 0,
1868 children => [ 2766 children => [
1869 (new CFClient::UI::Empty expand => 1), 2767 (new CFPlus::UI::Empty expand => 1),
1870 (new CFClient::UI::Slider vertical => 1), 2768 (new CFPlus::UI::Slider vertical => 1),
1871 ], 2769 ],
1872 ); 2770 );
1873 2771
1874 $self->{children}[1]->connect (changed => sub { 2772 $self->{children}[1]->connect (changed => sub { $self->update });
1875 $self->update;
1876 });
1877 2773
1878 $self 2774 $self
1879} 2775}
1880 2776
1881sub set_fontsize { 2777sub set_fontsize {
… …
1883 2779
1884 $self->{fontsize} = $fontsize; 2780 $self->{fontsize} = $fontsize;
1885 $self->reflow; 2781 $self->reflow;
1886} 2782}
1887 2783
1888sub text_height { 2784sub size_request {
2785 my ($self) = @_;
2786
2787 my ($empty, $slider) = @{ $self->{children} };
2788
2789 local $self->{children} = [$empty, $slider];
2790 $self->SUPER::size_request
2791}
2792
2793sub invoke_size_allocate {
2794 my ($self, $w, $h) = @_;
2795
2796 my ($empty, $slider, @other) = @{ $self->{children} };
2797 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2798
2799 $self->{layout}->set_font ($self->{font}) if $self->{font};
2800 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2801 $self->{layout}->set_width ($empty->{w});
2802 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2803
2804 $self->reflow;
2805
2806 local $self->{children} = [$empty, $slider];
2807 $self->SUPER::invoke_size_allocate ($w, $h)
2808}
2809
2810sub invoke_mouse_wheel {
1889 my ($self, $text) = @_; 2811 my ($self, $ev) = @_;
2812
2813 return 0 unless $ev->{dy}; # only vertical movements
2814
2815 $self->{children}[1]->emit (mouse_wheel => $ev);
2816
2817 1
2818}
2819
2820sub get_layout {
2821 my ($self, $para) = @_;
1890 2822
1891 my $layout = $self->{layout}; 2823 my $layout = $self->{layout};
1892 2824
2825 $layout->set_font ($self->{font}) if $self->{font};
2826 $layout->set_foreground (@{$para->{fg}});
1893 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2827 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1894 $layout->set_width ($self->{w}); 2828 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1895 $layout->set_text ($text); 2829 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2830 $layout->set_markup ($para->{markup});
2831
2832 $layout->set_shapes (
2833 map
2834 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2835 @{$para->{widget}}
1896 2836 );
1897 ($layout->size)[1] 2837
2838 $layout
1898} 2839}
1899 2840
1900sub reflow { 2841sub reflow {
1901 my ($self) = @_; 2842 my ($self) = @_;
1902 2843
1903 $self->{need_reflow}++; 2844 $self->{need_reflow}++;
1904 $self->update; 2845 $self->update;
1905} 2846}
1906 2847
1907sub size_allocate { 2848sub set_offset {
2849 my ($self, $offset) = @_;
2850
2851 # todo: base offset on lines or so, not on pixels
2852 $self->{children}[1]->set_value ($offset);
2853}
2854
2855sub current_paragraph {
2856 my ($self) = @_;
2857
2858 $self->{top_paragraph} - 1
2859}
2860
2861sub scroll_to {
1908 my ($self, $w, $h) = @_; 2862 my ($self, $para) = @_;
1909 2863
1910 $self->SUPER::size_allocate ($w, $h); 2864 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1911 2865
1912 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2866 $self->{scroll_to} = $para;
1913 $self->{layout}->set_width ($self->{children}[0]{w}); 2867 $self->update;
2868}
1914 2869
1915 $self->reflow; 2870sub clear {
2871 my ($self) = @_;
2872
2873 my (undef, undef, @other) = @{ $self->{children} };
2874 $self->remove ($_) for @other;
2875
2876 $self->{par} = [];
2877 $self->{height} = 0;
2878 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1916} 2879}
1917 2880
1918sub add_paragraph { 2881sub add_paragraph {
1919 my ($self, $color, $text) = @_; 2882 my $self = shift;
1920 2883
1921 #TODO: intelligently "reformat" paragraph 2884 for my $para (@_) {
2885 $para = {
2886 fg => [1, 1, 1, 1],
2887 indent => 0,
2888 markup => "",
2889 widget => [],
2890 ref $para ? %$para : (markup => $para),
2891 w => 1e10,
2892 wrapped => 1,
2893 };
1922 2894
1923 my $height = $self->text_height ($text); 2895 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2896 push @{$self->{par}}, $para;
2897 }
1924 2898
2899 $self->{need_reflow}++;
2900 $self->update;
2901}
2902
2903sub scroll_to_bottom {
2904 my ($self) = @_;
2905
2906 $self->{scroll_to} = $#{$self->{par}};
2907 $self->update;
2908}
2909
2910sub force_uptodate {
2911 my ($self) = @_;
2912
2913 if (delete $self->{need_reflow}) {
2914 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2915
2916 my $height = 0;
2917
2918 for my $para (@{$self->{par}}) {
2919 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2920 my $layout = $self->get_layout ($para);
2921 my ($w, $h) = $layout->size;
2922
2923 $para->{w} = $w + $para->{indent};
2924 $para->{h} = $h;
2925 $para->{wrapped} = $layout->has_wrapped;
2926 }
2927
2928 $para->{y} = $height;
2929 $height += $para->{h};
2930 }
2931
1925 $self->{height} += $height; 2932 $self->{height} = $height;
2933 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1926 2934
1927 push @{$self->{par}}, [$height, $color, $text]; 2935 delete $self->{texture};
2936 }
1928 2937
1929 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2938 if (my $paridx = delete $self->{scroll_to}) {
1930 $self->{children}[1]->update; 2939 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2940 }
1931} 2941}
1932 2942
1933sub update { 2943sub update {
1934 my ($self) = @_; 2944 my ($self) = @_;
1935 2945
… …
1937 2947
1938 return unless $self->{h} > 0; 2948 return unless $self->{h} > 0;
1939 2949
1940 delete $self->{texture}; 2950 delete $self->{texture};
1941 2951
1942 $ROOT->on_refresh ($self, sub { 2952 $ROOT->on_post_alloc ($self => sub {
1943 if (delete $self->{need_reflow}) { 2953 $self->force_uptodate;
1944 my $height = 0;
1945 2954
1946 $height += $_->[0] = $self->text_height ($_->[2]) 2955 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1947 for @{$self->{par}};
1948 2956
1949 $self->{height} = $height;
1950
1951 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1952
1953 delete $self->{texture};
1954 }
1955
1956 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2957 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1957 glClearColor 0, 0, 0, 1; 2958 glClearColor 0, 0, 0, 0;
1958 glClear GL_COLOR_BUFFER_BIT; 2959 glClear GL_COLOR_BUFFER_BIT;
1959 2960
1960 glEnable GL_BLEND;
1961 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1962 glEnable GL_TEXTURE_2D;
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964
1965 my $top = int $self->{children}[1]{range}[0]; 2961 my $top = int $self->{children}[1]{range}[0];
1966 2962
2963 my $paridx = 0;
2964 my $top_paragraph;
2965 my $top = int $self->{children}[1]{range}[0];
2966
1967 my $y0 = $top; 2967 my $y0 = $top;
1968 my $y1 = $top + $self->{h}; 2968 my $y1 = $top + $H;
1969 2969
1970 my $y = 0;
1971
1972 my $layout = $self->{layout};
1973
1974 for my $par (@{$self->{par}}) { 2970 for my $para (@{$self->{par}}) {
1975 my $h = $par->[0]; 2971 my $h = $para->{h};
2972 my $y = $para->{y};
1976 2973
1977 if ($y0 < $y + $h && $y < $y1) { 2974 if ($y0 < $y + $h && $y < $y1) {
1978 $layout->set_text ($par->[2]); 2975 my $layout = $self->get_layout ($para);
1979 2976
1980 glColor @{ $par->[1] }; 2977 $layout->render ($para->{indent}, $y - $y0);
1981 my ($W, $H) = $layout->size; 2978
1982 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2979 if (my @w = @{ $para->{widget} }) {
2980 my @s = $layout->get_shapes;
2981
2982 for (@w) {
2983 my ($dx, $dy) = splice @s, 0, 2, ();
2984
2985 $_->{x} = $dx + $para->{indent};
2986 $_->{y} = $dy + $y - $y0;
2987
2988 $_->draw;
2989 }
2990 }
1983 } 2991 }
1984 2992
1985 $y += $h; 2993 $paridx++;
2994 $top_paragraph ||= $paridx if $y >= $top;
1986 } 2995 }
1987 2996
1988 glDisable GL_TEXTURE_2D; 2997 $self->{top_paragraph} = $top_paragraph;
1989 glDisable GL_BLEND;
1990 }; 2998 };
1991 }); 2999 });
1992} 3000}
1993 3001
3002sub reconfigure {
3003 my ($self) = @_;
3004
3005 $self->SUPER::reconfigure;
3006
3007 $_->{w} = 1e10 for @{ $self->{par} };
3008 $self->reflow;
3009}
3010
1994sub _draw { 3011sub _draw {
1995 my ($self) = @_; 3012 my ($self) = @_;
1996 3013
1997 if ($self->{texture}) {
1998 glEnable GL_TEXTURE_2D; 3014 glEnable GL_TEXTURE_2D;
1999 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3015 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2000 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3016 glColor 0, 0, 0, 1;
3017 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2001 glDisable GL_TEXTURE_2D; 3018 glDisable GL_TEXTURE_2D;
2002 }
2003 3019
2004 $self->{children}[1]->draw; 3020 $self->{children}[1]->draw;
2005
2006} 3021}
2007 3022
2008############################################################################# 3023#############################################################################
2009 3024
2010package CFClient::UI::Animator; 3025package CFPlus::UI::Animator;
2011 3026
2012use CFClient::OpenGL; 3027use CFPlus::OpenGL;
2013 3028
2014our @ISA = CFClient::UI::Bin::; 3029our @ISA = CFPlus::UI::Bin::;
2015 3030
2016sub moveto { 3031sub moveto {
2017 my ($self, $x, $y) = @_; 3032 my ($self, $x, $y) = @_;
2018 3033
2019 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3034 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2047 glPopMatrix; 3062 glPopMatrix;
2048} 3063}
2049 3064
2050############################################################################# 3065#############################################################################
2051 3066
2052package CFClient::UI::Flopper; 3067package CFPlus::UI::Flopper;
2053 3068
2054our @ISA = CFClient::UI::Button::; 3069our @ISA = CFPlus::UI::Button::;
2055 3070
2056sub new { 3071sub new {
2057 my $class = shift; 3072 my $class = shift;
2058 3073
2059 my $self = $class->SUPER::new ( 3074 my $self = $class->SUPER::new (
2060 state => 0, 3075 state => 0,
2061 connect_activate => \&toggle_flopper, 3076 on_activate => \&toggle_flopper,
2062 @_ 3077 @_
2063 ); 3078 );
2064 3079
2065 if ($self->{state}) {
2066 $self->{state} = 0;
2067 $self->toggle_flopper;
2068 }
2069
2070 $self 3080 $self
2071} 3081}
2072 3082
2073sub toggle_flopper { 3083sub toggle_flopper {
2074 my ($self) = @_; 3084 my ($self) = @_;
2075 3085
2076 # TODO: use animation 3086 $self->{other}->toggle_visibility;
2077 if ($self->{state} = !$self->{state}) { 3087}
2078 $CFClient::UI::ROOT->add ($self->{other}); 3088
2079 $self->{other}->move ($self->coord2global (0, $self->{h})); 3089#############################################################################
3090
3091package CFPlus::UI::Tooltip;
3092
3093our @ISA = CFPlus::UI::Bin::;
3094
3095use CFPlus::OpenGL;
3096
3097sub new {
3098 my $class = shift;
3099
3100 $class->SUPER::new (
3101 @_,
3102 can_events => 0,
3103 )
3104}
3105
3106sub set_tooltip_from {
3107 my ($self, $widget) = @_;
3108
3109 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3110 if $widget->{tooltip} =~ /^#(.*)$/;
3111
3112 my $tooltip = $widget->{tooltip};
3113
3114 if ($ENV{CFPLUS_DEBUG} & 2) {
3115 $tooltip .= "\n\n" . (ref $widget) . "\n"
3116 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3117 . "req $widget->{req_w} $widget->{req_h}\n"
3118 . "visible $widget->{visible}";
3119 }
3120
3121 $tooltip =~ s/^\n+//;
3122 $tooltip =~ s/\n+$//;
3123
3124 $self->add (new CFPlus::UI::Label
3125 markup => $tooltip,
3126 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3127 fontsize => 0.8,
3128 style => 1, # FLAG_INVERSE
3129 ellipsise => 0,
3130 font => ($widget->{tooltip_font} || $::FONT_PROP),
3131 );
3132}
3133
3134sub size_request {
3135 my ($self) = @_;
3136
3137 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3138
3139 ($w + 4, $h + 4)
3140}
3141
3142sub invoke_size_allocate {
3143 my ($self, $w, $h) = @_;
3144
3145 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3146}
3147
3148sub invoke_visibility_change {
3149 my ($self, $visible) = @_;
3150
3151 return unless $visible;
3152
3153 $self->{root}->on_post_alloc ("move_$self" => sub {
3154 my $widget = $self->{owner}
3155 or return;
3156
3157 if ($widget->{visible}) {
3158 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3159
3160 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3161 if $x + $self->{w} > $self->{root}{w};
3162
3163 $self->move_abs ($x, $y);
3164 } else {
3165 $self->hide;
3166 }
3167 });
3168}
3169
3170sub _draw {
3171 my ($self) = @_;
3172
3173 glTranslate 0.375, 0.375;
3174
3175 my ($w, $h) = @$self{qw(w h)};
3176
3177 glColor 1, 0.8, 0.4;
3178 glBegin GL_QUADS;
3179 glVertex 0 , 0;
3180 glVertex 0 , $h;
3181 glVertex $w, $h;
3182 glVertex $w, 0;
3183 glEnd;
3184
3185 glColor 0, 0, 0;
3186 glBegin GL_LINE_LOOP;
3187 glVertex 0 , 0;
3188 glVertex 0 , $h;
3189 glVertex $w, $h;
3190 glVertex $w, 0;
3191 glEnd;
3192
3193 glTranslate 2 - 0.375, 2 - 0.375;
3194
3195 $self->SUPER::_draw;
3196}
3197
3198#############################################################################
3199
3200package CFPlus::UI::Face;
3201
3202our @ISA = CFPlus::UI::DrawBG::;
3203
3204use CFPlus::OpenGL;
3205
3206sub new {
3207 my $class = shift;
3208
3209 my $self = $class->SUPER::new (
3210 aspect => 1,
3211 can_events => 0,
3212 @_,
3213 );
3214
3215 if ($self->{anim} && $self->{animspeed}) {
3216 Scalar::Util::weaken (my $widget = $self);
3217
3218 $self->{timer} = Event->timer (
3219 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3220 hard => 1,
3221 interval => $self->{animspeed},
3222 cb => sub {
3223 ++$widget->{frame};
3224 $widget->update;
3225 },
3226 );
3227 }
3228
3229 $self
3230}
3231
3232sub size_request {
3233 (32, 8)
3234}
3235
3236sub update {
3237 my ($self) = @_;
3238
3239 return unless $self->{visible};
3240
3241 $self->SUPER::update;
3242}
3243
3244sub _draw {
3245 my ($self) = @_;
3246
3247 return unless $::CONN;
3248
3249 $self->SUPER::_draw;
3250
3251 my $face;
3252
3253 if ($self->{frame}) {
3254 my $anim = $::CONN->{anim}[$self->{anim}];
3255
3256 $face = $anim->[ $self->{frame} % @$anim ]
3257 if $anim && @$anim;
3258 }
3259
3260 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3261
3262 if ($tex) {
3263 glEnable GL_TEXTURE_2D;
3264 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3265 glColor 0, 0, 0, 1;
3266 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3267 glDisable GL_TEXTURE_2D;
3268 }
3269}
3270
3271sub destroy {
3272 my ($self) = @_;
3273
3274 $self->{timer}->cancel
3275 if $self->{timer};
3276
3277 $self->SUPER::destroy;
3278}
3279
3280#############################################################################
3281
3282package CFPlus::UI::Buttonbar;
3283
3284our @ISA = CFPlus::UI::HBox::;
3285
3286# TODO: should actualyl wrap buttons and other goodies.
3287
3288#############################################################################
3289
3290package CFPlus::UI::Menu;
3291
3292our @ISA = CFPlus::UI::Toplevel::;
3293
3294use CFPlus::OpenGL;
3295
3296sub new {
3297 my $class = shift;
3298
3299 my $self = $class->SUPER::new (
3300 items => [],
3301 z => 100,
3302 @_,
3303 );
3304
3305 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3306
3307 for my $item (@{ $self->{items} }) {
3308 my ($widget, $cb, $tooltip) = @$item;
3309
3310 # handle various types of items, only text for now
3311 if (!ref $widget) {
3312 if ($widget =~ /\t/) {
3313 my ($left, $right) = split /\t/, $widget, 2;
3314
3315 $widget = new CFPlus::UI::HBox
3316 can_hover => 1,
3317 can_events => 1,
3318 tooltip => $tooltip,
3319 children => [
3320 (new CFPlus::UI::Label markup => $left, expand => 1),
3321 (new CFPlus::UI::Label markup => $right, align => +1),
3322 ],
3323 ;
3324
3325 } else {
3326 $widget = new CFPlus::UI::Label
3327 can_hover => 1,
3328 can_events => 1,
3329 markup => $widget,
3330 tooltip => $tooltip;
3331 }
3332 }
3333
3334 $self->{item}{$widget} = $item;
3335
3336 $self->{vbox}->add ($widget);
3337 }
3338
3339 $self
3340}
3341
3342# popup given the event (must be a mouse button down event currently)
3343sub popup {
3344 my ($self, $ev) = @_;
3345
3346 $self->emit ("popdown");
3347
3348 # maybe save $GRAB? must be careful about events...
3349 $GRAB = $self;
3350 $self->{button} = $ev->{button};
3351
3352 $self->show;
3353 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3354}
3355
3356sub invoke_mouse_motion {
3357 my ($self, $ev, $x, $y) = @_;
3358
3359 # TODO: should use vbox->find_widget or so
3360 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3361 $self->{hover} = $self->{item}{$HOVER};
3362
3363 0
3364}
3365
3366sub invoke_button_up {
3367 my ($self, $ev, $x, $y) = @_;
3368
3369 if ($ev->{button} == $self->{button}) {
3370 undef $GRAB;
3371 $self->hide;
3372
2080 $self->emit ("open"); 3373 $self->emit ("popdown");
3374 $self->{hover}[1]->() if $self->{hover};
2081 } else { 3375 } else {
2082 $CFClient::UI::ROOT->remove ($self->{other}); 3376 return 0
2083 $self->emit ("close"); 3377 }
3378
2084 } 3379 1
2085
2086 $self->emit (changed => $self->{state});
2087} 3380}
2088 3381
2089############################################################################# 3382#############################################################################
2090 3383
2091package CFClient::UI::Root; 3384package CFPlus::UI::Multiplexer;
2092 3385
2093our @ISA = CFClient::UI::Container::; 3386our @ISA = CFPlus::UI::Container::;
2094 3387
2095use CFClient::OpenGL; 3388sub new {
3389 my $class = shift;
2096 3390
2097sub check_size { 3391 my $self = $class->SUPER::new (
3392 @_,
3393 );
3394
3395 $self->{current} = $self->{children}[0]
3396 if @{ $self->{children} };
3397
3398 $self
3399}
3400
3401sub add {
2098 my ($self) = @_; 3402 my ($self, @widgets) = @_;
2099 3403
2100 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3404 $self->SUPER::add (@widgets);
3405
3406 $self->{current} = $self->{children}[0]
3407 if @{ $self->{children} };
3408}
3409
3410sub get_current_page {
3411 my ($self) = @_;
3412
3413 $self->{current}
3414}
3415
3416sub set_current_page {
3417 my ($self, $page_or_widget) = @_;
3418
3419 my $widget = ref $page_or_widget
3420 ? $page_or_widget
3421 : $self->{children}[$page_or_widget];
3422
3423 $self->{current} = $widget;
3424 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3425
3426 $self->emit (page_changed => $self->{current});
3427
3428 $self->realloc;
3429}
3430
3431sub visible_children {
3432 $_[0]{current}
2101} 3433}
2102 3434
2103sub size_request { 3435sub size_request {
2104 ($::WIDTH, $::HEIGHT) 3436 my ($self) = @_;
2105}
2106 3437
3438 $self->{current}->size_request
3439}
3440
3441sub invoke_size_allocate {
3442 my ($self, $w, $h) = @_;
3443
3444 $self->{current}->configure (0, 0, $w, $h);
3445
3446 1
3447}
3448
3449sub _draw {
3450 my ($self) = @_;
3451
3452 $self->{current}->draw;
3453}
3454
3455#############################################################################
3456
3457package CFPlus::UI::Notebook;
3458
3459our @ISA = CFPlus::UI::VBox::;
3460
3461sub new {
3462 my $class = shift;
3463
3464 my $self = $class->SUPER::new (
3465 buttonbar => (new CFPlus::UI::Buttonbar),
3466 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3467 # filter => # will be put between multiplexer and $self
3468 @_,
3469 );
3470
3471 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3472 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3473
3474 $self
3475}
3476
3477sub add {
3478 my ($self, $title, $widget, $tooltip) = @_;
3479
3480 Scalar::Util::weaken $self;
3481
3482 $self->{buttonbar}->add (new CFPlus::UI::Button
3483 markup => $title,
3484 tooltip => $tooltip,
3485 on_activate => sub { $self->set_current_page ($widget) },
3486 );
3487
3488 $self->{multiplexer}->add ($widget);
3489}
3490
3491sub get_current_page {
3492 my ($self) = @_;
3493
3494 $self->{multiplexer}->get_current_page
3495}
3496
3497sub set_current_page {
3498 my ($self, $page) = @_;
3499
3500 $self->{multiplexer}->set_current_page ($page);
3501 $self->emit (page_changed => $self->{multiplexer}{current});
3502}
3503
3504#############################################################################
3505
3506package CFPlus::UI::Selector;
3507
3508use utf8;
3509
3510our @ISA = CFPlus::UI::Button::;
3511
3512sub new {
3513 my $class = shift;
3514
3515 my $self = $class->SUPER::new (
3516 options => [], # [value, title, longdesc], ...
3517 value => undef,
3518 @_,
3519 );
3520
3521 $self->_set_value ($self->{value});
3522
3523 $self
3524}
3525
3526sub invoke_button_down {
3527 my ($self, $ev) = @_;
3528
3529 my @menu_items;
3530
3531 for (@{ $self->{options} }) {
3532 my ($value, $title, $tooltip) = @$_;
3533
3534 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3535 }
3536
3537 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3538}
3539
3540sub _set_value {
3541 my ($self, $value) = @_;
3542
3543 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3544 or return;
3545
3546 $self->{value} = $item->[0];
3547 $self->set_markup ("$item->[1] ⇓");
3548 $self->set_tooltip ($item->[2]);
3549}
3550
3551sub set_value {
3552 my ($self, $value) = @_;
3553
3554 return unless $self->{value} ne $value;
3555
3556 $self->_set_value ($value);
3557 $self->emit (changed => $value);
3558}
3559
3560#############################################################################
3561
3562package CFPlus::UI::Statusbox;
3563
3564our @ISA = CFPlus::UI::VBox::;
3565
3566sub new {
3567 my $class = shift;
3568
3569 my $self = $class->SUPER::new (
3570 fontsize => 0.8,
3571 @_,
3572 );
3573
3574 Scalar::Util::weaken (my $this = $self);
3575
3576 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3577
3578 $self
3579}
3580
3581sub reorder {
3582 my ($self) = @_;
3583 my $NOW = Time::HiRes::time;
3584
3585 # freeze display when hovering over any label
3586 return if $CFPlus::UI::TOOLTIP->{owner}
3587 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3588 values %{ $self->{item} };
3589
3590 while (my ($k, $v) = each %{ $self->{item} }) {
3591 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3592 }
3593
3594 my @widgets;
3595
3596 my @items = sort {
3597 $a->{pri} <=> $b->{pri}
3598 or $b->{id} <=> $a->{id}
3599 } values %{ $self->{item} };
3600
3601 $self->{timer}->interval (1);
3602
3603 my $count = 10 + 1;
3604 for my $item (@items) {
3605 last unless --$count;
3606
3607 my $label = $item->{label} ||= do {
3608 # TODO: doesn't handle markup well (read as: at all)
3609 my $short = $item->{count} > 1
3610 ? "<b>$item->{count} ×</b> $item->{text}"
3611 : $item->{text};
3612
3613 for ($short) {
3614 s/^\s+//;
3615 s/\s+/ /g;
3616 }
3617
3618 new CFPlus::UI::Label
3619 markup => $short,
3620 tooltip => $item->{tooltip},
3621 tooltip_font => $::FONT_PROP,
3622 tooltip_width => 0.67,
3623 fontsize => $item->{fontsize} || $self->{fontsize},
3624 max_w => $::WIDTH * 0.44,
3625 fg => [@{ $item->{fg} }],
3626 can_events => 1,
3627 can_hover => 1
3628 };
3629
3630 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3631 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3632 $label->update;
3633 $label->set_max_size (undef, $label->{req_h} * $diff)
3634 if $diff < 1;
3635 $self->{timer}->interval (1/30);
3636 } else {
3637 $label->{fg}[3] = $item->{fg}[3] || 1;
3638 }
3639
3640 push @widgets, $label;
3641 }
3642
3643 $self->clear;
3644 $self->SUPER::add (reverse @widgets);
3645}
3646
3647sub add {
3648 my ($self, $text, %arg) = @_;
3649
3650 $text =~ s/^\s+//;
3651 $text =~ s/\s+$//;
3652
3653 return unless $text;
3654
3655 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3656
3657 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3658
3659 if (my $item = $self->{item}{$group}) {
3660 if ($item->{text} eq $text) {
3661 $item->{count}++;
3662 } else {
3663 $item->{count} = 1;
3664 $item->{text} = $item->{tooltip} = $text;
3665 }
3666 $item->{id} += 0.2;#d#
3667 $item->{timeout} = $timeout;
3668 delete $item->{label};
3669 } else {
3670 $self->{item}{$group} = {
3671 id => ++$self->{id},
3672 text => $text,
3673 timeout => $timeout,
3674 tooltip => $text,
3675 fg => [0.8, 0.8, 0.8, 0.8],
3676 pri => 0,
3677 count => 1,
3678 %arg,
3679 };
3680 }
3681
3682 $ROOT->on_refresh (reorder => sub {
3683 $self->reorder;
3684 });
3685}
3686
2107sub configure { 3687sub reconfigure {
3688 my ($self) = @_;
3689
3690 delete $_->{label}
3691 for values %{ $self->{item} || {} };
3692
3693 $self->reorder;
3694 $self->SUPER::reconfigure;
3695}
3696
3697sub destroy {
3698 my ($self) = @_;
3699
3700 $self->{timer}->cancel;
3701
3702 $self->SUPER::destroy;
3703}
3704
3705#############################################################################
3706
3707package CFPlus::UI::Inventory;
3708
3709our @ISA = CFPlus::UI::Table::;
3710
3711sub new {
3712 my $class = shift;
3713
3714 my $self = $class->SUPER::new (
3715 col_expand => [0, 1, 0],
3716 items => [],
3717 @_,
3718 );
3719
3720 $self->set_sort_order (undef);
3721
3722 $self
3723}
3724
3725sub update_items {
3726 my ($self) = @_;
3727
3728 $self->clear;
3729
3730 my @item = $self->{sort}->(@{ $self->{items} });
3731
3732 my @adds;
3733 my $row = 0;
3734 for my $item ($self->{sort}->(@{ $self->{items} })) {
3735 CFPlus::Item::update_widgets $item;
3736
3737 push @adds, 0, $row, $item->{face_widget};
3738 push @adds, 1, $row, $item->{desc_widget};
3739 push @adds, 2, $row, $item->{weight_widget};
3740
3741 $row++;
3742 }
3743
3744 $self->add (@adds);
3745}
3746
3747sub set_sort_order {
3748 my ($self, $order) = @_;
3749
3750 $self->{sort} = $order ||= sub {
3751 sort {
3752 $a->{type} <=> $b->{type}
3753 or $a->{name} cmp $b->{name}
3754 } @_
3755 };
3756
3757 $self->update_items;
3758}
3759
3760sub set_items {
3761 my ($self, $items) = @_;
3762
3763 $self->{items} = [$items ? values %$items : ()];
3764 $self->update_items;
3765}
3766
3767#############################################################################
3768
3769package CFPlus::UI::SpellList;
3770
3771our @ISA = CFPlus::UI::Table::;
3772
3773sub new {
3774 my $class = shift;
3775
3776 my $self = $class->SUPER::new (
3777 binding => [],
3778 commands => [],
3779 @_,
3780 )
3781}
3782
3783my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3784
3785my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3786 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3787my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3788 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3789my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3790 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3791my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3792 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3793my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3794 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3795
3796sub rebuild_spell_list {
3797 my ($self) = @_;
3798
3799 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3800 $self->clear;
3801
3802 return unless $::CONN;
3803
3804 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3805 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3806 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3807 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3808 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3809
3810 my $row = 0;
3811
3812 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3813 my $spell = $self->{spell}{$_};
3814
3815 $row++;
3816
3817 my $spell_cb = sub {
3818 my ($widget, $ev) = @_;
3819
3820 if ($ev->{button} == 1) {
3821 $::CONN->user_send ("cast $spell->{name}");
3822 } elsif ($ev->{button} == 2) {
3823 $::CONN->user_send ("invoke $spell->{name}");
3824 } elsif ($ev->{button} == 3) {
3825 (new CFPlus::UI::Menu
3826 items => [
3827 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3828 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3829 ],
3830 )->popup ($ev);
3831 } else {
3832 return 0;
3833 }
3834
3835 1
3836 };
3837
3838 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3839
3840 #TODO: add path info to tooltip
3841 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3842
3843 $self->add (0, $row, new CFPlus::UI::Face
3844 face => $spell->{face},
3845 can_hover => 1,
3846 can_events => 1,
3847 tooltip => $tooltip,
3848 on_button_down => $spell_cb,
3849 );
3850
3851 $self->add (1, $row, new CFPlus::UI::Label
3852 expand => 1,
3853 text => $spell->{name},
3854 can_hover => 1,
3855 can_events => 1,
3856 tooltip => $tooltip,
3857 on_button_down => $spell_cb,
3858 );
3859
3860 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3861 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3862 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3863 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3864 }
3865 });
3866}
3867
3868sub add_spell {
3869 my ($self, $spell) = @_;
3870
3871 $self->{spell}->{$spell->{name}} = $spell;
3872 $self->rebuild_spell_list;
3873}
3874
3875sub remove_spell {
3876 my ($self, $spell) = @_;
3877
3878 delete $self->{spell}->{$spell->{name}};
3879 $self->rebuild_spell_list;
3880}
3881
3882sub clear_spells {
3883 my ($self) = @_;
3884
3885 $self->{spell} = {};
3886 $self->rebuild_spell_list;
3887}
3888
3889#############################################################################
3890
3891package CFPlus::UI::Root;
3892
3893our @ISA = CFPlus::UI::Container::;
3894
3895use List::Util qw(min max);
3896
3897use CFPlus::OpenGL;
3898
3899sub new {
3900 my $class = shift;
3901
3902 my $self = $class->SUPER::new (
3903 visible => 1,
3904 @_,
3905 );
3906
3907 Scalar::Util::weaken ($self->{root} = $self);
3908
3909 $self
3910}
3911
3912sub size_request {
3913 my ($self) = @_;
3914
3915 ($self->{w}, $self->{h})
3916}
3917
3918sub _to_pixel {
3919 my ($coord, $size, $max) = @_;
3920
3921 $coord =
3922 $coord eq "center" ? ($max - $size) * 0.5
3923 : $coord eq "max" ? $max
3924 : $coord;
3925
3926 $coord = 0 if $coord < 0;
3927 $coord = $max - $size if $coord > $max - $size;
3928
3929 int $coord + 0.5
3930}
3931
3932sub invoke_size_allocate {
2108 my ($self, $x, $y, $w, $h) = @_; 3933 my ($self, $w, $h) = @_;
2109 3934
2110 $self->SUPER::configure ($x, $y, $w, $h);
2111
2112 for my $child (@{$self->{children}}) { 3935 for my $child ($self->children) {
2113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3936 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2114 3937
2115 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3938 $X = $child->{force_x} if exists $child->{force_x};
2116 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3939 $Y = $child->{force_y} if exists $child->{force_y};
3940
3941 $X = _to_pixel $X, $W, $self->{w};
3942 $Y = _to_pixel $Y, $H, $self->{h};
3943
2117 $child->configure ($X, $Y, $W,$H); 3944 $child->configure ($X, $Y, $W, $H);
3945 }
3946
2118 } 3947 1
2119} 3948}
2120 3949
2121sub _topleft { 3950sub coord2local {
2122 my ($self, $x, $y) = @_; 3951 my ($self, $x, $y) = @_;
2123 3952
2124 ($x, $y) 3953 ($x, $y)
2125} 3954}
2126 3955
3956sub coord2global {
3957 my ($self, $x, $y) = @_;
3958
3959 ($x, $y)
3960}
3961
2127sub update { 3962sub update {
2128 my ($self) = @_; 3963 my ($self) = @_;
2129 3964
2130 $self->check_size; 3965 $::WANT_REFRESH++;
2131 ::refresh ();
2132} 3966}
2133 3967
2134sub add { 3968sub add {
2135 my ($self, $child) = @_; 3969 my ($self, @children) = @_;
2136 3970
2137 # integerize window positions 3971 $_->{is_toplevel} = 1
2138 $child->{x} = int $child->{x}; 3972 for @children;
2139 $child->{y} = int $child->{y};
2140 3973
2141 $self->SUPER::add ($child); 3974 $self->SUPER::add (@children);
3975}
3976
3977sub remove {
3978 my ($self, @children) = @_;
3979
3980 $self->SUPER::remove (@children);
3981
3982 delete $self->{is_toplevel}
3983 for @children;
3984
3985 while (@children) {
3986 my $w = pop @children;
3987 push @children, $w->children;
3988 $w->set_invisible;
3989 }
2142} 3990}
2143 3991
2144sub on_refresh { 3992sub on_refresh {
2145 my ($self, $id, $cb) = @_; 3993 my ($self, $id, $cb) = @_;
2146 3994
2147 $self->{refresh_hook}{$id} = $cb; 3995 $self->{refresh_hook}{$id} = $cb;
2148} 3996}
2149 3997
3998sub on_post_alloc {
3999 my ($self, $id, $cb) = @_;
4000
4001 $self->{post_alloc_hook}{$id} = $cb;
4002}
4003
2150sub draw { 4004sub draw {
2151 my ($self) = @_; 4005 my ($self) = @_;
2152 4006
2153 while (my $rcb = delete $self->{refresh_hook}) { 4007 while ($self->{refresh_hook}) {
2154 $_->() for values %$rcb; 4008 $_->()
4009 for values %{delete $self->{refresh_hook}};
2155 } 4010 }
4011
4012 if ($self->{realloc}) {
4013 my %queue;
4014 my @queue;
4015 my $widget;
4016
4017 outer:
4018 while () {
4019 if (my $realloc = delete $self->{realloc}) {
4020 for $widget (values %$realloc) {
4021 $widget->{visible} or next; # do not resize invisible widgets
4022
4023 $queue{$widget+0}++ and next; # duplicates are common
4024
4025 push @{ $queue[$widget->{visible}] }, $widget;
4026 }
4027 }
4028
4029 while () {
4030 @queue or last outer;
4031
4032 $widget = pop @{ $queue[-1] || [] }
4033 and last;
4034
4035 pop @queue;
4036 }
4037
4038 delete $queue{$widget+0};
4039
4040 my ($w, $h) = $widget->size_request;
4041
4042 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4043 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4044
4045 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4046 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4047
4048 $w = $widget->{force_w} if exists $widget->{force_w};
4049 $h = $widget->{force_h} if exists $widget->{force_h};
4050
4051 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4052 || delete $widget->{force_realloc}) {
4053 $widget->{req_w} = $w;
4054 $widget->{req_h} = $h;
4055
4056 $self->{size_alloc}{$widget+0} = $widget;
4057
4058 if (my $parent = $widget->{parent}) {
4059 $self->{realloc}{$parent+0} = $parent
4060 unless $queue{$parent+0};
4061
4062 $parent->{force_size_alloc} = 1;
4063 $self->{size_alloc}{$parent+0} = $parent;
4064 }
4065 }
4066
4067 delete $self->{realloc}{$widget+0};
4068 }
4069 }
4070
4071 while (my $size_alloc = delete $self->{size_alloc}) {
4072 my @queue = sort { $b->{visible} <=> $a->{visible} }
4073 values %$size_alloc;
4074
4075 while () {
4076 my $widget = pop @queue || last;
4077
4078 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4079
4080 $w = 0 if $w < 0;
4081 $h = 0 if $h < 0;
4082
4083 $w = max $widget->{min_w}, $w;
4084 $h = max $widget->{min_h}, $h;
4085
4086# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4087# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4088
4089 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4090 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4091
4092 $w = int $w + 0.5;
4093 $h = int $h + 0.5;
4094
4095 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4096 $widget->{old_w} = $widget->{w};
4097 $widget->{old_h} = $widget->{h};
4098
4099 $widget->{w} = $w;
4100 $widget->{h} = $h;
4101
4102 $widget->emit (size_allocate => $w, $h);
4103 }
4104 }
4105 }
4106
4107 while ($self->{post_alloc_hook}) {
4108 $_->()
4109 for values %{delete $self->{post_alloc_hook}};
4110 }
4111
2156 4112
2157 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4113 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2158 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4114 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2159 glClear GL_COLOR_BUFFER_BIT; 4115 glClear GL_COLOR_BUFFER_BIT;
2160 4116
2161 glMatrixMode GL_PROJECTION; 4117 glMatrixMode GL_PROJECTION;
2162 glLoadIdentity; 4118 glLoadIdentity;
2163 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4119 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2164 glMatrixMode GL_MODELVIEW; 4120 glMatrixMode GL_MODELVIEW;
2165 glLoadIdentity; 4121 glLoadIdentity;
2166 4122
4123 {
4124 package CFPlus::UI::Base;
4125
4126 ($draw_x, $draw_y, $draw_w, $draw_h) =
4127 (0, 0, $self->{w}, $self->{h});
4128 }
4129
2167 $self->_draw; 4130 $self->_draw;
2168} 4131}
2169 4132
2170############################################################################# 4133#############################################################################
2171 4134
2172package CFClient::UI; 4135package CFPlus::UI;
2173 4136
2174$ROOT = new CFClient::UI::Root; 4137$ROOT = new CFPlus::UI::Root;
4138$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2175 4139
21761 41401
2177 4141

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