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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.357 by root, Fri Dec 8 13:49:57 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,
101 can_events => 1, 236 can_events => 1,
102 @_ 237 @_
103 }, $class; 238 }, $class;
104 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
105 for (keys %$self) { 242 for (keys %$self) {
106 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
107 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
108 } 245 }
109 } 246 }
110 247
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
111 $self 260 $self
112} 261}
113 262
263sub destroy {
264 my ($self) = @_;
265
266 $self->hide;
267 %$self = ();
268}
269
114sub show { 270sub show {
115 my ($self) = @_; 271 my ($self) = @_;
116 272
117 return if $self->{parent}; 273 return if $self->{parent};
118 274
119 $CFClient::UI::ROOT->add ($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 : $self->show;
120} 328}
121 329
122sub hide { 330sub hide {
123 my ($self) = @_; 331 my ($self) = @_;
124 332
125 return unless $self->{parent}; 333 $self->set_invisible;
126 334
127 $self->{parent}->remove ($self); 335 $self->{parent}->remove ($self)
336 if $self->{parent};
128} 337}
129 338
130sub move { 339sub move_abs {
131 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
132 341
133 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
134 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
135 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
136 345
137 $self->update; 346 $self->update;
138} 347}
139 348
140sub needs_redraw { 349sub set_size {
141 0 350 my ($self, $w, $h) = @_;
351
352 $self->{force_w} = $w;
353 $self->{force_h} = $h;
354
355 $self->realloc;
142} 356}
143 357
144sub size_request { 358sub size_request {
145 require Carp; 359 require Carp;
146 Carp::confess "size_request is abstract"; 360 Carp::confess "size_request is abstract";
147} 361}
148 362
363sub baseline_shift {
364 0
365}
366
149sub configure { 367sub configure {
150 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
151 369
152 if ($self->{aspect}) { 370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
153 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
154 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
155 375
156 # use alignment to adjust x, y 376 # use alignment to adjust x, y
157 377
158 $x += int +($w - $w2) * 0.5; 378 $x += int 0.5 * ($ow - $w);
159 $y += int +($h - $h2) * 0.5; 379 $y += int 0.5 * ($oh - $h);
160
161 ($w, $h) = ($w2, $h2);
162 } 380 }
163 381
164 if ($self->{x} != $x || $self->{y} != $y) { 382 if ($self->{x} ne $x || $self->{y} ne $y) {
165 $self->{x} = $x; 383 $self->{x} = $x;
166 $self->{y} = $y; 384 $self->{y} = $y;
167 $self->update; 385 $self->update;
168 } 386 }
169 387
170 if ($self->{w} != $w || $self->{h} != $h) { 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
390
171 $self->{w} = $w; 391 $self->{alloc_w} = $w;
172 $self->{h} = $h; 392 $self->{alloc_h} = $h;
173 393
174 $self->size_allocate ($w, $h); 394 $self->{root}{size_alloc}{$self+0} = $self;
175 $self->update;
176 } 395 }
177} 396}
178 397
179sub size_allocate { 398sub children {
180 # nothing to be done 399 # nop
181} 400}
182 401
183# return top left coordinates 402sub visible_children {
184sub _topleft { 403 $_[0]->children
404}
405
406sub set_max_size {
185 my ($self, $x, $y) = @_; 407 my ($self, $w, $h) = @_;
186 408
187 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
188} 429}
189 430
190# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
191sub coord2local { 432sub coord2local {
192 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
193 434
194 my ($X, $Y) = $self->_topleft; 435 Carp::confess unless $self->{parent};#d#
195 ($x - $X, $y - $Y) 436
437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
196} 438}
197 439
198# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
199sub coord2global { 441sub coord2global {
200 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
201 443
202 my ($X, $Y) = $self->_topleft; 444 Carp::confess unless $self->{parent};#d#
203 ($x + $X, $y + $Y)
204}
205 445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
206sub focus_in { 449sub invoke_focus_in {
207 my ($self) = @_; 450 my ($self) = @_;
208 451
209 return if $FOCUS == $self; 452 return if $FOCUS == $self;
210 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
211 454
212 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
213 456
214 $self->emit (focus_in => $focus); 457 $self->update;
215 458
216 $focus->update if $focus; 459 0
217 $FOCUS->update;
218} 460}
219 461
220sub focus_out { 462sub invoke_focus_out {
221 my ($self) = @_; 463 my ($self) = @_;
222 464
223 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
224 466
225 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
226 468
227 $self->emit (focus_out => $focus); 469 $self->update;
228 470
229 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
230} 472 unless $FOCUS;
231 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
232sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
233sub button_up { } 485sub invoke_button_up { 0 }
234sub key_down { } 486sub invoke_key_down { 0 }
235sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
236 489
237sub button_down { 490sub invoke_button_down {
238 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
239 492
240 $self->focus_in; 493 $self->grab_focus;
241}
242 494
243sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
244sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
245sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
246sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
247sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
248
249sub draw {
250 my ($self) = @_;
251
252 return unless $self->{h} && $self->{w};
253
254 glPushMatrix;
255 glTranslate $self->{x}, $self->{y}, 0;
256 $self->_draw;
257 glPopMatrix;
258
259 if ($self == $HOVER && $self->{can_hover}) {
260 my ($x, $y) = @$self{qw(x y)};
261
262 glColor 1, 0.8, 0.5, 0.2;
263 glEnable GL_BLEND;
264 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
265 glBegin GL_QUADS;
266 glVertex $x , $y;
267 glVertex $x + $self->{w}, $y;
268 glVertex $x + $self->{w}, $y + $self->{h};
269 glVertex $x , $y + $self->{h};
270 glEnd;
271 glDisable GL_BLEND;
272 } 495 0
273} 496}
274 497
275sub _draw { 498sub connect {
276 my ($self) = @_; 499 my ($self, $signal, $cb) = @_;
277 500
278 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 do not like duplication
520 # and needlessly verbose code, either.
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
279} 532}
280 533
281sub find_widget { 534sub find_widget {
282 my ($self, $x, $y) = @_; 535 my ($self, $x, $y) = @_;
283 536
… …
292 545
293sub set_parent { 546sub set_parent {
294 my ($self, $parent) = @_; 547 my ($self, $parent) = @_;
295 548
296 Scalar::Util::weaken ($self->{parent} = $parent); 549 Scalar::Util::weaken ($self->{parent} = $parent);
550 $self->set_visible if $parent->{visible};
297} 551}
298 552
299sub check_size { 553sub realloc {
300 my ($self) = @_; 554 my ($self) = @_;
301 555
302 return unless $self->{parent}; 556 if ($self->{visible}) {
557 return if $self->{root}{realloc}{$self+0};
303 558
304 my ($w, $h) = $self->size_request; 559 $self->{root}{realloc}{$self+0} = $self;
305 560 $self->{root}->update;
306 if ($w != $self->{req_w} || $h != $self->{req_h}) { 561 } else {
307 $self->{req_w} = $w; 562 delete $self->{req_w};
308 $self->{req_h} = $h; 563 delete $self->{req_h};
309
310 $self->{parent}->check_size;
311 } 564 }
312} 565}
313 566
314sub update { 567sub update {
315 my ($self) = @_; 568 my ($self) = @_;
316 569
317 $self->{parent}->update 570 $self->{parent}->update
318 if $self->{parent}; 571 if $self->{parent};
319} 572}
320 573
321sub connect { 574sub reconfigure {
322 my ($self, $signal, $cb) = @_; 575 my ($self) = @_;
323 576
324 push @{ $self->{signal_cb}{$signal} }, $cb; 577 $self->realloc;
578 $self->update;
325} 579}
326 580
327sub emit { 581# using global variables seems a bit hacky, but passing through all drawing
328 my ($self, $signal, @args) = @_; 582# functions seems pointless.
583our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329 584
330 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 585sub draw {
331 $cb->($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 , $self->{h};
610 glEnd;
611 glDisable GL_BLEND;
332 } 612 }
613
614 if ($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 $self\n";
333} 636}
334 637
335sub DESTROY { 638sub DESTROY {
336 my ($self) = @_; 639 my ($self) = @_;
337 640
338 #$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/;
339} 647}
340 648
341############################################################################# 649#############################################################################
342 650
343package CFClient::UI::DrawBG; 651package CFPlus::UI::DrawBG;
344 652
345our @ISA = CFClient::UI::Base::; 653our @ISA = CFPlus::UI::Base::;
346 654
347use strict; 655use strict;
348use CFClient::OpenGL; 656use CFPlus::OpenGL;
349 657
350sub new { 658sub new {
351 my $class = shift; 659 my $class = shift;
352 660
353 # range [value, low, high, page] 661 # range [value, low, high, page]
354 662
355 $class->SUPER::new ( 663 $class->SUPER::new (
356 bg => [0, 0, 0, 0.2], 664 #bg => [0, 0, 0, 0.2],
357 active_bg => [1, 1, 1, 0.5], 665 #active_bg => [1, 1, 1, 0.5],
358 @_ 666 @_
359 ) 667 )
360} 668}
361 669
362sub _draw { 670sub _draw {
363 my ($self) = @_; 671 my ($self) = @_;
364 672
673 my $color = $FOCUS == $self && $self->{active_bg}
674 ? $self->{active_bg}
675 : $self->{bg};
676
677 if ($color && (@$color < 4 || $color->[3])) {
365 my ($w, $h) = @$self{qw(w h)}; 678 my ($w, $h) = @$self{qw(w h)};
366 679
367 glEnable GL_BLEND; 680 glEnable GL_BLEND;
368 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 681 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
369 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 682 glColor_premultiply @$color;
370 683
371 glBegin GL_QUADS; 684 glBegin GL_QUADS;
372 glVertex 0 , 0; 685 glVertex 0 , 0;
373 glVertex 0 , $h; 686 glVertex 0 , $h;
374 glVertex $w, $h; 687 glVertex $w, $h;
375 glVertex $w, 0; 688 glVertex $w, 0;
376 glEnd; 689 glEnd;
377 690
378 glDisable GL_BLEND; 691 glDisable GL_BLEND;
692 }
379} 693}
380 694
381############################################################################# 695#############################################################################
382 696
383package CFClient::UI::Empty; 697package CFPlus::UI::Empty;
384 698
385our @ISA = CFClient::UI::Base::; 699our @ISA = CFPlus::UI::Base::;
386 700
387sub new { 701sub new {
388 my ($class, %arg) = @_; 702 my ($class, %arg) = @_;
389 $class->SUPER::new (can_events => 0, %arg); 703 $class->SUPER::new (can_events => 0, %arg);
390} 704}
391 705
392sub size_request { 706sub size_request {
393 (0, 0) 707 my ($self) = @_;
708
709 ($self->{w} + 0, $self->{h} + 0)
394} 710}
395 711
396sub draw { } 712sub draw { }
397 713
398############################################################################# 714#############################################################################
399 715
400package CFClient::UI::Container; 716package CFPlus::UI::Container;
401 717
402our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
403 719
404sub new { 720sub new {
405 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
406 722
407 my $children = delete $arg{children} || []; 723 my $children = delete $arg{children};
408 724
409 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 725 my $self = $class->SUPER::new (
726 children => [],
727 can_events => 0,
728 %arg,
729 );
730
410 $self->add ($_) for @$children; 731 $self->add (@$children)
732 if $children;
411 733
412 $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)
413} 824}
414 825
415sub add { 826sub add {
416 my ($self, $child) = @_; 827 my ($self, $child) = @_;
417 828
418 $child->set_parent ($self); 829 $self->SUPER::remove ($_) for @{ $self->{children} };
419 830 $self->SUPER::add ($child);
420 use sort 'stable';
421
422 $self->{children} = [
423 sort { $a->{z} <=> $b->{z} }
424 @{$self->{children}}, $child
425 ];
426
427 $child->check_size;
428} 831}
429 832
430sub remove { 833sub remove {
431 my ($self, $child) = @_; 834 my ($self, $widget) = @_;
432 835
433 delete $child->{parent}; 836 $self->SUPER::remove ($widget);
434 837
435 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 838 $self->{children} = [new CFPlus::UI::Empty]
839 unless @{$self->{children}};
840}
436 841
437 $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}, $self->{h}, sub {
897 glClearColor 0, 0, 0, 0;
898 glClear GL_COLOR_BUFFER_BIT;
899
900 {
901 package CFPlus::UI::Base;
902
903 local ($draw_x, $draw_y, $draw_w, $draw_h) =
904 (0, 0, $self->{w}, $self->{h});
905
906 $self->_render;
907 }
908 };
909}
910
911sub _draw {
912 my ($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, $y)
438} 990}
439 991
440sub find_widget { 992sub find_widget {
441 my ($self, $x, $y) = @_; 993 my ($self, $x, $y) = @_;
442 994
443 $x -= $self->{x}; 995 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
444 $y -= $self->{y}; 996 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
445 997 ) {
446 my $res;
447
448 for (reverse @{ $self->{children} }) {
449 $res = $_->find_widget ($x, $y)
450 and return $res;
451 }
452
453 $self->SUPER::find_widget ($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, $y)
1001 }
454} 1002}
455 1003
456sub _draw { 1004sub _render {
457 my ($self) = @_; 1005 my ($self) = @_;
458 1006
459 $_->draw for @{$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 $self->SUPER::_render;
460} 1013}
461 1014
462############################################################################# 1015#############################################################################
463 1016
464package CFClient::UI::Bin; 1017package CFPlus::UI::ScrolledWindow;
465 1018
466our @ISA = CFClient::UI::Container::; 1019our @ISA = CFPlus::UI::HBox::;
467 1020
468sub new { 1021sub new {
469 my ($class, %arg) = @_; 1022 my ($class, %arg) = @_;
470 1023
471 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1024 my $child = delete $arg{child};
472 1025
473 $class->SUPER::new (children => [$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 $self
474} 1047}
1048
1049#TODO# update range on size_allocate depending on child
475 1050
476sub add { 1051sub add {
477 my ($self, $child) = @_;
478
479 $self->{children} = [];
480
481 $self->SUPER::add ($child);
482}
483
484sub remove {
485 my ($self, $widget) = @_; 1052 my ($self, $widget) = @_;
486 1053
487 $self->SUPER::remove ($widget); 1054 $self->{vp}->add ($self->{child} = $widget);
488
489 $self->{children} = [new CFClient::UI::Empty]
490 unless @{$self->{children}};
491} 1055}
492 1056
493sub child { $_[0]->{children}[0] } 1057sub invoke_mouse_wheel {
1058 my ($self, $ev) = @_;
494 1059
495sub size_request { 1060 return 0 unless $ev->{dy}; # only vertical movements
496 $_[0]{children}[0]->size_request
497}
498 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 $self->update_slider;
1079}
1080
499sub size_allocate { 1081sub invoke_size_allocate {
500 my ($self, $w, $h) = @_; 1082 my ($self, $w, $h) = @_;
501 1083
502 $self->{children}[0]->configure (0, 0, $w, $h); 1084 $self->update_slider;
1085
1086 $self->SUPER::invoke_size_allocate ($w, $h)
503} 1087}
504 1088
505############################################################################# 1089#############################################################################
506 1090
507package CFClient::UI::Window; 1091package CFPlus::UI::Frame;
508 1092
509our @ISA = CFClient::UI::Bin::; 1093our @ISA = CFPlus::UI::Bin::;
510 1094
511use 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 $self->SUPER::_draw;
1127}
1128
1129#############################################################################
1130
1131package CFPlus::UI::FancyFrame;
1132
1133our @ISA = CFPlus::UI::Bin::;
1134
1135use CFPlus::OpenGL;
512 1136
513sub new { 1137sub new {
514 my ($class, %arg) = @_; 1138 my ($class, %arg) = @_;
515 1139
516 my $self = $class->SUPER::new (%arg); 1140 if ((exists $arg{label}) && !ref $arg{label}) {
517} 1141 $arg{label} = new CFPlus::UI::Label
518 1142 align => 1,
519sub update { 1143 valign => 0,
520 my ($self) = @_; 1144 text => $arg{label},
521 1145 fontsize => ($arg{border} || 0.8) * 0.75;
522 # we want to do this delayed...
523 $self->render_chld;
524 $self->SUPER::update;
525}
526
527sub render_chld {
528 my ($self) = @_;
529
530 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531 glClearColor 0, 0, 0, 1;
532 glClear GL_COLOR_BUFFER_BIT;
533 $self->child->draw;
534 }; 1146 }
535}
536
537sub size_allocate {
538 my ($self, $w, $h) = @_;
539
540 $self->child->configure (0, 0, $w, $h);
541
542 $self->render_chld;
543}
544
545sub _draw {
546 my ($self) = @_;
547
548 my ($w, $h) = ($self->w, $self->h);
549
550 my $tex = $self->{texture}
551 or return;
552
553 glEnable GL_BLEND;
554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555 glEnable GL_TEXTURE_2D;
556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
557
558 $tex->draw_quad (0, 0, $w, $h);
559
560 glDisable GL_BLEND;
561 glDisable GL_TEXTURE_2D;
562}
563
564#############################################################################
565
566package CFClient::UI::ViewPort;
567
568our @ISA = CFClient::UI::Window::;
569
570sub new { die }
571
572sub size_request {
573 my ($self) = @_;
574
575 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
577
578 @$self{qw(child_w child_h)}
579}
580
581sub _draw {
582 my ($self) = @_;
583
584 $self->{children}[1]->draw;
585}
586
587
588#############################################################################
589
590package CFClient::UI::Frame;
591
592our @ISA = CFClient::UI::Bin::;
593
594use CFClient::OpenGL;
595
596sub new {
597 my $class = shift;
598 1147
599 my $self = $class->SUPER::new ( 1148 my $self = $class->SUPER::new (
1149 # label => "",
600 bg => [1, 1, 1, 1], 1150 fg => [0.6, 0.3, 0.1],
601 border_bg => [1, 1, 1, 1],
602 border => 0.8, 1151 border => 0.8,
603 @_ 1152 style => 'single',
1153 %arg,
604 ); 1154 );
605 1155
606 $self 1156 $self
607} 1157}
608 1158
609sub set_size { 1159sub add {
610 my ($self, $w, $h) = @_;
611 $self->{req_w} = $w;
612 $self->{req_h} = $h;
613 $self->check_size;
614}
615
616sub size_request {
617 my ($self) = @_; 1160 my ($self, @widgets) = @_;
618 ($self->{req_w}, $self->{req_h})
619}
620 1161
621sub size_allocate { 1162 $self->SUPER::add (@widgets);
622 my ($self, $w, $h) = @_; 1163 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
623 $self->{w} = $w;
624 $self->{h} = $h;
625 $self->child->configure (0, 0, $w, $h);
626}
627
628sub _draw {
629 my ($self) = @_;
630
631 my ($w, $h) = ($self->{w}, $self->{h});
632
633 glEnable GL_BLEND;
634 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635 glEnable GL_TEXTURE_2D;
636 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637
638# glBegin GL_QUADS;
639# glColor 0, 0, 0, 0;
640# glVertex 0 , 0;
641# glVertex 0 , $h;
642# glVertex $w, $h;
643# glVertex $w, 0;
644# glEnd;
645
646
647 $self->child->draw;
648 glDisable GL_BLEND;
649 glDisable GL_TEXTURE_2D;
650}
651
652#############################################################################
653
654package CFClient::UI::FancyFrame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660my @tex =
661 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
662 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
663
664sub new {
665 my $class = shift;
666
667 # TODO: user_x, user_y, overwrite moveto?
668
669 my $self = $class->SUPER::new (
670 bg => [1, 1, 1, 1],
671 border_bg => [1, 1, 1, 1],
672 border => 0.8,
673 can_events => 1,
674 @_
675 );
676
677 $self->{title} &&= new CFClient::UI::Label
678 align => 0,
679 valign => 1,
680 text => $self->{title},
681 fontsize => 1;
682
683 $self
684} 1164}
685 1165
686sub border { 1166sub border {
687 int $_[0]{border} * $::FONTSIZE 1167 int $_[0]{border} * $::FONTSIZE
688} 1168}
689 1169
690sub size_request { 1170sub size_request {
691 my ($self) = @_; 1171 my ($self) = @_;
692 1172
693 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1173 ($self->{label_w}, undef) = $self->{label}->size_request
1174 if $self->{label};
694 1175
695 my ($w, $h) = $self->SUPER::size_request; 1176 my ($w, $h) = $self->SUPER::size_request;
696 1177
697 ( 1178 (
698 $w + $self->border * 2, 1179 $w + $self->border * 2,
699 $h + $self->border * 2, 1180 $h + $self->border * 2,
700 ) 1181 )
701} 1182}
702 1183
703sub size_allocate { 1184sub invoke_size_allocate {
704 my ($self, $w, $h) = @_; 1185 my ($self, $w, $h) = @_;
705 1186
706 $h -= List::Util::max 0, $self->border * 2; 1187 my $border = $self->border;
1188
707 $w -= List::Util::max 0, $self->border * 2; 1189 $w -= List::Util::max 0, $border * 2;
1190 $h -= List::Util::max 0, $border * 2;
708 1191
709 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1192 if (my $label = $self->{label}) {
710 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 }
711 1197
712 $self->child->configure ($self->border, $self->border, $w, $h); 1198 $self->child->configure ($border, $border, $w, $h);
713}
714 1199
1200 1
1201}
1202
1203sub _draw {
1204 my ($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 $self->hide;
1332
1333 1
1334}
1335
715sub button_down { 1336sub invoke_button_down {
716 my ($self, $ev, $x, $y) = @_; 1337 my ($self, $ev, $x, $y) = @_;
717 1338
1339 my ($w, $h) = @$self{qw(w h)};
718 my $border = $self->border; 1340 my $border = $self->border;
719 1341
720 if ($x < $self->{w} && $x >= $self->{w} - $border 1342 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721 && $y < $self->{h} && $y >= $self->{h} - $border) { 1343 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722 1344
1345 if ($lr & $td) {
1346 my ($wx, $wy) = ($self->{x}, $self->{y});
723 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1347 my ($ox, $oy) = ($ev->{x}, $ev->{y});
724 my ($bw, $bh) = ($self->{w}, $self->{h}); 1348 my ($bw, $bh) = ($self->{w}, $self->{h});
725 1349
1350 my $mx = $x < $border;
1351 my $my = $y < $border;
1352
726 $self->{motion} = sub { 1353 $self->{motion} = sub {
727 my ($ev, $x, $y) = @_; 1354 my ($ev, $x, $y) = @_;
728 1355
729 ($x, $y) = ($ev->{x}, $ev->{y}); 1356 my $dx = $ev->{x} - $ox;
1357 my $dy = $ev->{y} - $oy;
730 1358
731 $self->{user_w} = $bw + $x - $ox; 1359 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732 $self->{user_h} = $bh + $y - $oy; 1360 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733 $self->check_size; 1361
1362 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1363 $self->realloc;
734 }; 1364 };
735 1365
736 } elsif ($x >= 0 && $x < $self->{w} 1366 } elsif ($lr ^ $td) {
737 && $y >= 0 && $y < $border) {
738
739 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1367 my ($ox, $oy) = ($ev->{x}, $ev->{y});
740 my ($bx, $by) = ($self->{x}, $self->{y}); 1368 my ($bx, $by) = ($self->{x}, $self->{y});
741 1369
742 $self->{motion} = sub { 1370 $self->{motion} = sub {
743 my ($ev, $x, $y) = @_; 1371 my ($ev, $x, $y) = @_;
744 1372
745 ($x, $y) = ($ev->{x}, $ev->{y}); 1373 ($x, $y) = ($ev->{x}, $ev->{y});
746 1374
747 $self->move ($bx + $x - $ox, $by + $y - $oy); 1375 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748 $self->update; 1376 # HACK: the next line is required to enforce placement
1377 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
749 }; 1378 };
1379 } else {
1380 return 0;
1381 }
1382
750 } 1383 1
751} 1384}
752 1385
753sub button_up { 1386sub invoke_button_up {
754 my ($self, $ev, $x, $y) = @_; 1387 my ($self, $ev, $x, $y) = @_;
755 1388
756 delete $self->{motion}; 1389 ! ! delete $self->{motion}
757} 1390}
758 1391
759sub mouse_motion { 1392sub invoke_mouse_motion {
760 my ($self, $ev, $x, $y) = @_; 1393 my ($self, $ev, $x, $y) = @_;
761 1394
762 $self->{motion}->($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 $visible;
1404
1405 0
763} 1406}
764 1407
765sub _draw { 1408sub _draw {
766 my ($self) = @_; 1409 my ($self) = @_;
767 1410
1411 my $child = $self->{children}[0];
1412
768 my ($w, $h ) = ($self->{w}, $self->{h}); 1413 my ($w, $h ) = ($self->{w}, $self->{h});
769 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1414 my ($cw, $ch) = ($child->{w}, $child->{h});
770 1415
771 glEnable GL_BLEND;
772 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773 glEnable GL_TEXTURE_2D; 1416 glEnable GL_TEXTURE_2D;
774 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775 1418
776 my $border = $self->border; 1419 my $border = $self->border;
777 1420
778 glColor @{ $self->{border_bg} }; 1421 glColor @{ $self->{border_bg} };
779 $tex[1]->draw_quad (0, 0, $w, $border); 1422 $border[0]->draw_quad_alpha (0, 0, $w, $border);
780 $tex[3]->draw_quad (0, $border, $border, $ch); 1423 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
781 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1424 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1425 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
783 1426
784 my $bg = $tex[0]; 1427 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1428 glColor @{ $self->{bg} };
785 1429
786 # TODO: repeat texture not scale 1430 # TODO: repeat texture not scale
787 my $rep_x = $cw / $bg->{w}; 1431 # solve this better(?)
788 my $rep_y = $ch / $bg->{h}; 1432 $bg->{s} = $cw / $bg->{w};
789 1433 $bg->{t} = $ch / $bg->{h};
790 glColor @{ $self->{bg} };
791
792 $bg->{s} = $rep_x;
793 $bg->{t} = $rep_y;
794 $bg->{wrap_mode} = 1;
795 $bg->draw_quad ($border, $border, $cw, $ch); 1434 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1435 }
796 1436
797 glDisable GL_TEXTURE_2D; 1437 glDisable GL_TEXTURE_2D;
798 glDisable GL_BLEND;
799 1438
800 $self->{title}->draw if $self->{title};
801 $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};
802} 1450}
803 1451
804############################################################################# 1452#############################################################################
805 1453
806package CFClient::UI::Table; 1454package CFPlus::UI::Table;
807 1455
808our @ISA = CFClient::UI::Base::; 1456our @ISA = CFPlus::UI::Base::;
809 1457
810use List::Util qw(max sum); 1458use List::Util qw(max sum);
811 1459
812use CFClient::OpenGL; 1460use CFPlus::OpenGL;
813 1461
814sub new { 1462sub new {
815 my $class = shift; 1463 my $class = shift;
816 1464
817 $class->SUPER::new ( 1465 $class->SUPER::new (
818 col_expand => [], 1466 col_expand => [],
819 @_ 1467 @_,
820 ) 1468 )
821} 1469}
822 1470
1471sub children {
1472 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1473}
1474
823sub add { 1475sub add {
824 my ($self, $x, $y, $child) = @_; 1476 my ($self) = shift;
825 1477
1478 while (@_) {
1479 my ($x, $y, $child) = splice @_, 0, 3, ();
826 $child->set_parent ($self); 1480 $child->set_parent ($self);
827 $self->{children}[$y][$x] = $child; 1481 $self->{children}[$y][$x] = $child;
1482 }
828 1483
829 $child->check_size; 1484 $self->{force_realloc} = 1;
1485 $self->{force_size_alloc} = 1;
1486 $self->realloc;
830} 1487}
831 1488
1489sub remove {
1490 my ($self, $child) = @_;
1491
1492 # TODO: not yet implemented
1493}
1494
832# TODO: move to container class maybe? send childs a signal on removal? 1495# TODO: move to container class maybe? send children a signal on removal?
833sub clear { 1496sub clear {
834 my ($self) = @_; 1497 my ($self) = @_;
835 1498
1499 my @children = $self->children;
836 delete $self->{children}; 1500 delete $self->{children};
837 $self->update; 1501
1502 for (@children) {
1503 delete $_->{parent};
1504 $_->hide;
1505 }
1506
1507 $self->realloc;
838} 1508}
839 1509
840sub get_wh { 1510sub get_wh {
841 my ($self) = @_; 1511 my ($self) = @_;
842 1512
… …
868 (sum @$ws), 1538 (sum @$ws),
869 (sum @$hs), 1539 (sum @$hs),
870 ) 1540 )
871} 1541}
872 1542
873sub size_allocate { 1543sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1544 my ($self, $w, $h) = @_;
875 1545
876 my ($ws, $hs) = $self->get_wh; 1546 my ($ws, $hs) = $self->get_wh;
877 1547
878 my $req_w = sum @$ws; 1548 my $req_w = (sum @$ws) || 1;
879 my $req_h = sum @$hs; 1549 my $req_h = (sum @$hs) || 1;
880 1550
881 # TODO: nicer code && do row_expand 1551 # TODO: nicer code && do row_expand
882 my @col_expand = @{$self->{col_expand}}; 1552 my @col_expand = @{$self->{col_expand}};
883 @col_expand = (1) x @$ws unless @col_expand; 1553 @col_expand = (1) x @$ws unless @col_expand;
884 my $col_expand = (sum @col_expand) || 1; 1554 my $col_expand = (sum @col_expand) || 1;
885 1555
886 # linearly scale sizes 1556 # linearly scale sizes
887 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1557 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
888 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1558 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
889 1559
890 CFClient::UI::harmonize $ws; 1560 CFPlus::UI::harmonize $ws;
891 CFClient::UI::harmonize $hs; 1561 CFPlus::UI::harmonize $hs;
892 1562
893 my $y; 1563 my $y;
894 1564
895 for my $r (0 .. $#{$self->{children}}) { 1565 for my $r (0 .. $#{$self->{children}}) {
896 my $row = $self->{children}[$r] 1566 my $row = $self->{children}[$r]
… …
910 } 1580 }
911 1581
912 $y += $row_h; 1582 $y += $row_h;
913 } 1583 }
914 1584
1585 1
915} 1586}
916 1587
917sub find_widget { 1588sub find_widget {
918 my ($self, $x, $y) = @_; 1589 my ($self, $x, $y) = @_;
919 1590
… …
938 } 1609 }
939} 1610}
940 1611
941############################################################################# 1612#############################################################################
942 1613
943package CFClient::UI::HBox; 1614package CFPlus::UI::Box;
944 1615
945# TODO: wrap into common Box base class
946
947our @ISA = CFClient::UI::Container::; 1616our @ISA = CFPlus::UI::Container::;
948 1617
949sub size_request { 1618sub size_request {
950 my ($self) = @_; 1619 my ($self) = @_;
951 1620
952 my @alloc = map [$_->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}
953 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 }
954 ( 1657 }
955 (List::Util::sum map $_->[0], @alloc), 1658
956 (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 $class->SUPER::new (
1682 vertical => 0,
1683 @_,
957 ) 1684 )
958} 1685}
959 1686
960sub size_allocate {
961 my ($self, $w, $h) = @_;
962
963 ($h, $w) = ($w, $h);
964
965 my $children = $self->{children};
966
967 my @h = map $_->{req_w}, @$children;
968
969 my $req_h = List::Util::sum @h;
970
971 if ($req_h > $h) {
972 # ah well, not enough space
973 $_ *= $h / $req_h for @h;
974 } else {
975 my $exp = List::Util::sum map $_->{expand}, @$children;
976 $exp ||= 1;
977
978 for (0 .. $#$children) {
979 my $child = $children->[$_];
980
981 my $alloc_h = $h[$_];
982 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
983 $h[$_] = $alloc_h;
984 }
985 }
986
987 CFClient::UI::harmonize \@h;
988
989 my $y = 0;
990 for (0 .. $#$children) {
991 my $child = $children->[$_];
992 my $h = $h[$_];
993 $child->configure ($y, 0, $h, $w);
994
995 $y += $h;
996 }
997
998 1
999}
1000
1001############################################################################# 1687#############################################################################
1002 1688
1003package CFClient::UI::VBox; 1689package CFPlus::UI::VBox;
1004 1690
1005# TODO: wrap into common Box base class 1691our @ISA = CFPlus::UI::Box::;
1006 1692
1007our @ISA = CFClient::UI::Container::; 1693sub new {
1694 my $class = shift;
1008 1695
1009sub size_request { 1696 $class->SUPER::new (
1010 my ($self) = @_; 1697 vertical => 1,
1011 1698 @_,
1012 my @alloc = map [$_->size_request], @{$self->{children}};
1013
1014 (
1015 (List::Util::max map $_->[0], @alloc),
1016 (List::Util::sum map $_->[1], @alloc),
1017 ) 1699 )
1018} 1700}
1019 1701
1020sub size_allocate {
1021 my ($self, $w, $h) = @_;
1022
1023 my $children = $self->{children};
1024
1025 my @h = map $_->{req_h}, @$children;
1026
1027 my $req_h = List::Util::sum @h;
1028
1029 if ($req_h > $h) {
1030 # ah well, not enough space
1031 $_ *= $h / $req_h for @h;
1032 } else {
1033 my $exp = List::Util::sum map $_->{expand}, @$children;
1034 $exp ||= 1;
1035
1036 for (0 .. $#$children) {
1037 my $child = $children->[$_];
1038
1039 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1040 }
1041 }
1042
1043 CFClient::UI::harmonize \@h;
1044
1045 my $y = 0;
1046 for (0 .. $#$children) {
1047 my $child = $children->[$_];
1048 my $h = $h[$_];
1049 $child->configure (0, $y, $w, $h);
1050
1051 $y += $h;
1052 }
1053
1054 1
1055}
1056
1057############################################################################# 1702#############################################################################
1058 1703
1059package CFClient::UI::Label; 1704package CFPlus::UI::Label;
1060 1705
1061our @ISA = CFClient::UI::Base::; 1706our @ISA = CFPlus::UI::DrawBG::;
1062 1707
1063use CFClient::OpenGL; 1708use CFPlus::OpenGL;
1064 1709
1065sub new { 1710sub new {
1066 my ($class, %arg) = @_; 1711 my ($class, %arg) = @_;
1067 1712
1068 my $self = $class->SUPER::new ( 1713 my $self = $class->SUPER::new (
1069 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),
1070 fontsize => 1, 1724 fontsize => 1,
1071 text => "",
1072 align => -1, 1725 align => -1,
1073 valign => -1, 1726 valign => -1,
1074 padding => 2, 1727 padding_x => 2,
1075 layout => new CFClient::Layout, 1728 padding_y => 2,
1076 can_events => 0, 1729 can_events => 0,
1077 %arg 1730 %arg
1078 ); 1731 );
1079 1732
1080 if (exists $self->{template}) { 1733 if (exists $self->{template}) {
1081 my $layout = new CFClient::Layout; 1734 my $layout = new CFPlus::Layout;
1082 $layout->set_text (delete $self->{template}); 1735 $layout->set_text (delete $self->{template});
1083 $self->{template} = $layout; 1736 $self->{template} = $layout;
1084 } 1737 }
1085 1738
1086 $self->set_text (delete $self->{text}) if exists $self->{text}; 1739 if (exists $self->{markup}) {
1087 $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 }
1088 1744
1089 $self 1745 $self
1090} 1746}
1091 1747
1092sub escape_text { 1748sub update {
1093 local $_ = $_[1]; 1749 my ($self) = @_;
1094 1750
1095 s/&/&amp;/g; 1751 delete $self->{texture};
1096 s/>/&gt;/g; 1752 $self->SUPER::update;
1097 s/</&lt;/g; 1753}
1098 1754
1099 $_[1] 1755sub realloc {
1756 my ($self) = @_;
1757
1758 delete $self->{ox};
1759 $self->SUPER::realloc;
1100} 1760}
1101 1761
1102sub set_text { 1762sub set_text {
1103 my ($self, $text) = @_; 1763 my ($self, $text) = @_;
1104 1764
1765 return if $self->{text} eq "T$text";
1766 $self->{text} = "T$text";
1767
1105 $self->{layout}->set_text ($text); 1768 $self->{layout}->set_text ($text);
1106 1769
1107 delete $self->{texture}; 1770 delete $self->{size_req};
1108 $self->check_size; 1771 $self->realloc;
1109 $self->update; 1772 $self->update;
1110} 1773}
1111 1774
1112sub set_markup { 1775sub set_markup {
1113 my ($self, $markup) = @_; 1776 my ($self, $markup) = @_;
1114 1777
1778 return if $self->{text} eq "M$markup";
1779 $self->{text} = "M$markup";
1780
1781 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1782
1115 $self->{layout}->set_markup ($markup); 1783 $self->{layout}->set_markup ($markup);
1116 1784
1117 delete $self->{texture}; 1785 delete $self->{size_req};
1118 $self->check_size; 1786 $self->realloc;
1119 $self->update; 1787 $self->update;
1120} 1788}
1121 1789
1122sub size_request { 1790sub size_request {
1123 my ($self) = @_; 1791 my ($self) = @_;
1124 1792
1125 $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});
1126 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1798 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127 1799
1128 my ($w, $h) = $self->{layout}->size; 1800 my ($w, $h) = $self->{layout}->size;
1129 1801
1130 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);
1131 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1805 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132 1806
1133 my ($w2, $h2) = $self->{template}->size; 1807 my ($w2, $h2) = $self->{template}->size;
1134 1808
1135 $w = List::Util::max $w, $w2; 1809 $w = List::Util::max $w, $w2;
1136 $h = List::Util::max $h, $h2; 1810 $h = List::Util::max $h, $h2;
1811 }
1812
1813 [$w, $h]
1137 } 1814 };
1138 1815
1139 ( 1816 @{ $self->{size_req} }
1140 $w + $self->{padding} * 2,
1141 $h + $self->{padding} * 2,
1142 )
1143} 1817}
1144 1818
1819sub baseline_shift {
1820 $_[0]{layout}->descent
1821}
1822
1145sub size_allocate { 1823sub invoke_size_allocate {
1146 my ($self, $w, $h) = @_; 1824 my ($self, $w, $h) = @_;
1147 1825
1826 delete $self->{ox};
1827
1148 delete $self->{texture}; 1828 delete $self->{texture}
1829 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1830
1831 1
1149} 1832}
1150 1833
1151sub set_fontsize { 1834sub set_fontsize {
1152 my ($self, $fontsize) = @_; 1835 my ($self, $fontsize) = @_;
1153 1836
1154 $self->{fontsize} = $fontsize; 1837 $self->{fontsize} = $fontsize;
1155 $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 $self->SUPER::reconfigure;
1156} 1851}
1157 1852
1158sub _draw { 1853sub _draw {
1159 my ($self) = @_; 1854 my ($self) = @_;
1160 1855
1856 $self->SUPER::_draw; # draw background, if applicable
1857
1161 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};
1162 $self->{layout}->set_width ($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});
1163 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1864 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1164 new_from_layout CFClient::Texture $self->{layout} 1865
1866 [$self->{layout}->size]
1165 }; 1867 };
1166 1868
1167 glEnable GL_BLEND; 1869 unless (exists $self->{ox}) {
1168 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1169 glEnable GL_TEXTURE_2D;
1170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171
1172 glColor @{$self->{fg}};
1173
1174 $self->{ox} = int (
1175 $self->{align} < 0 ? $self->{padding} 1870 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1176 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1871 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1177 : ($self->{w} - $tex->{w}) * 0.5 1872 : ($self->{w} - $size->[0]) * 0.5);
1178 );
1179 1873
1180 $self->{oy} = int (
1181 $self->{valign} < 0 ? $self->{padding} 1874 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1182 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1875 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1183 : ($self->{h} - $tex->{h}) * 0.5 1876 : ($self->{h} - $size->[1]) * 0.5);
1184 ); 1877 };
1185 1878
1186 $tex->draw_quad ($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];
1187 1881
1188 glDisable GL_TEXTURE_2D; 1882 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1189 glDisable GL_BLEND;
1190} 1883}
1191 1884
1192############################################################################# 1885#############################################################################
1193 1886
1194package CFClient::UI::EntryBase; 1887package CFPlus::UI::EntryBase;
1195 1888
1196our @ISA = CFClient::UI::Label::; 1889our @ISA = CFPlus::UI::Label::;
1197 1890
1198use CFClient::OpenGL; 1891use CFPlus::OpenGL;
1199 1892
1200sub new { 1893sub new {
1201 my $class = shift; 1894 my $class = shift;
1202 1895
1203 $class->SUPER::new ( 1896 $class->SUPER::new (
1204 fg => [1, 1, 1], 1897 fg => [1, 1, 1],
1205 bg => [0, 0, 0, 0.2], 1898 bg => [0, 0, 0, 0.2],
1206 active_bg => [1, 1, 1, 0.5], 1899 active_bg => [1, 1, 1, 0.5],
1207 active_fg => [0, 0, 0], 1900 active_fg => [0, 0, 0],
1208 can_hover => 1, 1901 can_hover => 1,
1209 can_focus => 1, 1902 can_focus => 1,
1210 valign => 0, 1903 valign => 0,
1211 can_events => 1, 1904 can_events => 1,
1905 #text => ...
1906 #hidden => "*",
1212 @_ 1907 @_
1213 ) 1908 )
1214} 1909}
1215 1910
1216sub _set_text { 1911sub _set_text {
… …
1218 1913
1219 delete $self->{cur_h}; 1914 delete $self->{cur_h};
1220 1915
1221 return if $self->{text} eq $text; 1916 return if $self->{text} eq $text;
1222 1917
1223 delete $self->{texture};
1224
1225 $self->{last_activity} = $::NOW; 1918 $self->{last_activity} = $::NOW;
1226 $self->{text} = $text; 1919 $self->{text} = $text;
1227 1920
1228 $text =~ s/./*/g if $self->{hidden}; 1921 $text =~ s/./*/g if $self->{hidden};
1229 $self->{layout}->set_text ("$text "); 1922 $self->{layout}->set_text ("$text ");
1923 delete $self->{size_req};
1230 1924
1231 $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);
1232} 1936}
1233 1937
1234sub get_text { 1938sub get_text {
1235 $_[0]{text} 1939 $_[0]{text}
1236} 1940}
… …
1241 my ($w, $h) = $self->SUPER::size_request; 1945 my ($w, $h) = $self->SUPER::size_request;
1242 1946
1243 ($w + 1, $h) # add 1 for cursor 1947 ($w + 1, $h) # add 1 for cursor
1244} 1948}
1245 1949
1246sub size_allocate {
1247 my ($self, $w, $h) = @_;
1248
1249 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1250}
1251
1252sub set_text {
1253 my ($self, $text) = @_;
1254
1255 $self->{cursor} = length $text;
1256 $self->_set_text ($text);
1257 $self->update;
1258}
1259
1260sub key_down { 1950sub invoke_key_down {
1261 my ($self, $ev) = @_; 1951 my ($self, $ev) = @_;
1262 1952
1263 my $mod = $ev->{mod}; 1953 my $mod = $ev->{mod};
1264 my $sym = $ev->{sym}; 1954 my $sym = $ev->{sym};
1265 my $uni = $ev->{unicode}; 1955 my $uni = $ev->{unicode};
1266 1956
1267 my $text = $self->get_text; 1957 my $text = $self->get_text;
1268 1958
1269 if ($sym == 8) { 1959 if ($uni == 8) {
1270 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1960 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271 } elsif ($sym == 127) { 1961 } elsif ($uni == 127) {
1272 substr $text, $self->{cursor}, 1, ""; 1962 substr $text, $self->{cursor}, 1, "";
1273 } elsif ($sym == CFClient::SDLK_LEFT) { 1963 } elsif ($sym == CFPlus::SDLK_LEFT) {
1274 --$self->{cursor} if $self->{cursor}; 1964 --$self->{cursor} if $self->{cursor};
1275 } elsif ($sym == CFClient::SDLK_RIGHT) { 1965 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1276 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1966 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1277 } elsif ($sym == CFClient::SDLK_HOME) { 1967 } elsif ($sym == CFPlus::SDLK_HOME) {
1278 $self->{cursor} = 0; 1968 $self->{cursor} = 0;
1279 } elsif ($sym == CFClient::SDLK_END) { 1969 } elsif ($sym == CFPlus::SDLK_END) {
1280 $self->{cursor} = length $text; 1970 $self->{cursor} = length $text;
1971 } elsif ($uni == 21) { # ctrl-u
1972 $text = "";
1973 $self->{cursor} = 0;
1281 } elsif ($sym == 27) { 1974 } elsif ($uni == 27) {
1282 $self->emit ('escape'); 1975 $self->emit ('escape');
1283 } elsif ($uni) { 1976 } elsif ($uni >= 0x20) {
1284 substr $text, $self->{cursor}++, 0, chr $uni; 1977 substr $text, $self->{cursor}++, 0, chr $uni;
1978 } else {
1979 return 0;
1285 } 1980 }
1286 1981
1287 $self->_set_text ($text); 1982 $self->_set_text ($text);
1288 $self->update;
1289}
1290 1983
1984 $self->realloc;
1985
1986 1
1987}
1988
1291sub focus_in { 1989sub invoke_focus_in {
1292 my ($self) = @_; 1990 my ($self) = @_;
1293 1991
1294 $self->{last_activity} = $::NOW; 1992 $self->{last_activity} = $::NOW;
1295 1993
1296 $self->SUPER::focus_in; 1994 $self->SUPER::invoke_focus_in
1297} 1995}
1298 1996
1299sub button_down { 1997sub invoke_button_down {
1300 my ($self, $ev, $x, $y) = @_; 1998 my ($self, $ev, $x, $y) = @_;
1301 1999
1302 $self->SUPER::button_down ($ev, $x, $y); 2000 $self->SUPER::invoke_button_down ($ev, $x, $y);
1303 2001
1304 my $idx = $self->{layout}->xy_to_index ($x, $y); 2002 my $idx = $self->{layout}->xy_to_index ($x, $y);
1305 2003
1306 # byte-index to char-index 2004 # byte-index to char-index
1307 my $text = $self->{text}; 2005 my $text = $self->{text};
1308 utf8::encode $text; 2006 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1309 $self->{cursor} = length substr $text, 0, $idx; 2007 $self->{cursor} = length $text;
1310 2008
1311 $self->_set_text ($self->{text}); 2009 $self->_set_text ($self->{text});
1312 $self->update; 2010 $self->update;
2011
2012 1
1313} 2013}
1314 2014
1315sub mouse_motion { 2015sub invoke_mouse_motion {
1316 my ($self, $ev, $x, $y) = @_; 2016 my ($self, $ev, $x, $y) = @_;
1317# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2017# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2018
2019 1
1318} 2020}
1319 2021
1320sub _draw { 2022sub _draw {
1321 my ($self) = @_; 2023 my ($self) = @_;
1322 2024
1323 local $self->{fg} = $self->{fg}; 2025 local $self->{fg} = $self->{fg};
1324 2026
1325 if ($FOCUS == $self) { 2027 if ($FOCUS == $self) {
1326 glColor @{$self->{active_bg}}; 2028 glColor_premultiply @{$self->{active_bg}};
1327 $self->{fg} = $self->{active_fg}; 2029 $self->{fg} = $self->{active_fg};
1328 } else { 2030 } else {
1329 glColor @{$self->{bg}}; 2031 glColor_premultiply @{$self->{bg}};
1330 } 2032 }
1331 2033
1332 glEnable GL_BLEND; 2034 glEnable GL_BLEND;
1333 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2035 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glBegin GL_QUADS; 2036 glBegin GL_QUADS;
1335 glVertex 0 , 0; 2037 glVertex 0 , 0;
1336 glVertex 0 , $self->{h}; 2038 glVertex 0 , $self->{h};
1337 glVertex $self->{w}, $self->{h}; 2039 glVertex $self->{w}, $self->{h};
1338 glVertex $self->{w}, 0; 2040 glVertex $self->{w}, 0;
… …
1349 utf8::encode $text; 2051 utf8::encode $text;
1350 2052
1351 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2053 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1352 } 2054 }
1353 2055
1354 glColor @{$self->{fg}};
1355 glBegin GL_LINES; 2056 glBegin GL_LINES;
1356 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2057 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1357 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2058 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1358 glEnd; 2059 glEnd;
1359 } 2060 }
1360} 2061}
1361 2062
1362package CFClient::UI::Entry; 2063package CFPlus::UI::Entry;
1363 2064
1364our @ISA = CFClient::UI::EntryBase::; 2065our @ISA = CFPlus::UI::EntryBase::;
1365 2066
1366use CFClient::OpenGL; 2067use CFPlus::OpenGL;
1367 2068
1368sub key_down { 2069sub invoke_key_down {
1369 my ($self, $ev) = @_; 2070 my ($self, $ev) = @_;
1370 2071
1371 my $sym = $ev->{sym}; 2072 my $sym = $ev->{sym};
1372 2073
1373 if ($sym == 13) { 2074 if ($sym == 13) {
2075 unshift @{$self->{history}},
2076 my $txt = $self->get_text;
2077
2078 $self->{history_pointer} = -1;
2079 $self->{history_saveback} = '';
1374 $self->emit (activate => $self->get_text); 2080 $self->emit (activate => $txt);
1375 $self->update; 2081 $self->update;
1376 2082
2083 } elsif ($sym == CFPlus::SDLK_UP) {
2084 if ($self->{history_pointer} < 0) {
2085 $self->{history_saveback} = $self->get_text;
2086 }
2087 if (@{$self->{history} || []} > 0) {
2088 $self->{history_pointer}++;
2089 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2090 $self->{history_pointer} = @{$self->{history} || []} - 1;
2091 }
2092 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2093 }
2094
2095 } elsif ($sym == CFPlus::SDLK_DOWN) {
2096 $self->{history_pointer}--;
2097 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2098
2099 if ($self->{history_pointer} >= 0) {
2100 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2101 } else {
2102 $self->set_text ($self->{history_saveback});
2103 }
2104
1377 } else { 2105 } else {
1378 $self->SUPER::key_down ($ev); 2106 return $self->SUPER::invoke_key_down ($ev)
2107 }
2108
1379 } 2109 1
1380
1381} 2110}
1382 2111
1383############################################################################# 2112#############################################################################
1384 2113
1385package CFClient::UI::Button; 2114package CFPlus::UI::Button;
1386 2115
1387our @ISA = CFClient::UI::Label::; 2116our @ISA = CFPlus::UI::Label::;
1388 2117
1389use CFClient::OpenGL; 2118use CFPlus::OpenGL;
1390 2119
1391my @tex = 2120my @tex =
1392 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2121 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1393 qw(b1_button_active.png); 2122 qw(b1_button_active.png);
1394 2123
1395sub new { 2124sub new {
1396 my $class = shift; 2125 my $class = shift;
1397 2126
1398 $class->SUPER::new ( 2127 $class->SUPER::new (
1399 padding => 4, 2128 padding_x => 4,
2129 padding_y => 4,
1400 fg => [1, 1, 1], 2130 fg => [1, 1, 1],
1401 bg => [1, 1, 1, 0.2],
1402 active_fg => [0, 0, 1], 2131 active_fg => [0, 0, 1],
1403 can_hover => 1, 2132 can_hover => 1,
1404 align => 0, 2133 align => 0,
1405 valign => 0, 2134 valign => 0,
1406 can_events => 1, 2135 can_events => 1,
1407 @_ 2136 @_
1408 ) 2137 )
1409} 2138}
1410 2139
1411sub button_up { 2140sub invoke_button_up {
1412 my ($self, $ev, $x, $y) = @_; 2141 my ($self, $ev, $x, $y) = @_;
1413 2142
2143 $self->emit ("activate")
1414 if ($x >= 0 && $x < $self->{w} 2144 if $x >= 0 && $x < $self->{w}
1415 && $y >= 0 && $y < $self->{h}) { 2145 && $y >= 0 && $y < $self->{h};
1416 $self->emit ("activate"); 2146
1417 } 2147 1
1418} 2148}
1419 2149
1420sub _draw { 2150sub _draw {
1421 my ($self) = @_; 2151 my ($self) = @_;
1422 2152
1423 local $self->{fg} = $self->{fg}; 2153 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1424 2154
1425 if ($GRAB == $self) {
1426 $self->{fg} = $self->{active_fg};
1427 }
1428
1429 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431 glEnable GL_TEXTURE_2D; 2155 glEnable GL_TEXTURE_2D;
1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2156 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433 glColor 0, 0, 0, 1; 2157 glColor 0, 0, 0, 1;
1434 2158
1435 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2159 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436 2160
1437 glDisable GL_TEXTURE_2D; 2161 glDisable GL_TEXTURE_2D;
1438 glDisable GL_BLEND;
1439 2162
1440 $self->SUPER::_draw; 2163 $self->SUPER::_draw;
1441} 2164}
1442 2165
1443############################################################################# 2166#############################################################################
1444 2167
1445package CFClient::UI::CheckBox; 2168package CFPlus::UI::CheckBox;
1446 2169
1447our @ISA = CFClient::UI::DrawBG::; 2170our @ISA = CFPlus::UI::DrawBG::;
1448 2171
1449my @tex = 2172my @tex =
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2173 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1451 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2174 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1452 2175
1453use CFClient::OpenGL; 2176use CFPlus::OpenGL;
1454 2177
1455sub new { 2178sub new {
1456 my $class = shift; 2179 my $class = shift;
1457 2180
1458 $class->SUPER::new ( 2181 $class->SUPER::new (
1459 padding => 2, 2182 padding_x => 2,
2183 padding_y => 2,
1460 fg => [1, 1, 1], 2184 fg => [1, 1, 1],
1461 active_fg => [1, 1, 0], 2185 active_fg => [1, 1, 0],
2186 bg => [0, 0, 0, 0.2],
2187 active_bg => [1, 1, 1, 0.5],
1462 state => 0, 2188 state => 0,
1463 can_hover => 1, 2189 can_hover => 1,
1464 @_ 2190 @_
1465 ) 2191 )
1466} 2192}
1467 2193
1468sub size_request { 2194sub size_request {
1469 my ($self) = @_; 2195 my ($self) = @_;
1470 2196
1471 ($self->{padding} * 2 + 6) x 2 2197 (6) x 2
1472} 2198}
1473 2199
2200sub toggle {
2201 my ($self) = @_;
2202
2203 $self->{state} = !$self->{state};
2204 $self->emit (changed => $self->{state});
2205 $self->update;
2206}
2207
1474sub button_down { 2208sub invoke_button_down {
1475 my ($self, $ev, $x, $y) = @_; 2209 my ($self, $ev, $x, $y) = @_;
1476 2210
1477 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2211 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2212 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479 $self->{state} = !$self->{state}; 2213 $self->toggle;
1480 $self->emit (changed => $self->{state}); 2214 } else {
2215 return 0
2216 }
2217
1481 } 2218 1
1482} 2219}
1483 2220
1484sub _draw { 2221sub _draw {
1485 my ($self) = @_; 2222 my ($self) = @_;
1486 2223
1487 $self->SUPER::_draw; 2224 $self->SUPER::_draw;
1488 2225
1489 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2226 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1490 2227
1491 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2228 my ($w, $h) = @$self{qw(w h)};
2229
2230 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492 2231
1493 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2232 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494 2233
1495 glEnable GL_BLEND; 2234 my $tex = $self->{state} ? $tex[1] : $tex[0];
2235
1496 glEnable GL_TEXTURE_2D; 2236 glEnable GL_TEXTURE_2D;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498
1499 my $tex = $self->{state} ? $tex[1] : $tex[0];
1500
1501 $tex->draw_quad (0, 0, $s, $s); 2237 $tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503 glDisable GL_TEXTURE_2D; 2238 glDisable GL_TEXTURE_2D;
1504 glDisable GL_BLEND;
1505} 2239}
1506 2240
1507############################################################################# 2241#############################################################################
1508 2242
1509package CFClient::UI::Image; 2243package CFPlus::UI::Image;
1510 2244
1511our @ISA = CFClient::UI::Base::; 2245our @ISA = CFPlus::UI::Base::;
1512 2246
1513use CFClient::OpenGL; 2247use CFPlus::OpenGL;
1514use Carp qw/confess/;
1515 2248
1516our %loaded_images; 2249our %texture_cache;
1517 2250
1518sub new { 2251sub new {
1519 my $class = shift; 2252 my $class = shift;
1520 2253
1521 my $self = $class->SUPER::new (can_events => 0, @_); 2254 my $self = $class->SUPER::new (
2255 can_events => 0,
2256 @_,
2257 );
1522 2258
1523 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2259 $self->{path} || $self->{tex}
2260 or Carp::croak "'path' or 'tex' attributes required";
1524 2261
1525 $loaded_images{$self->{image}} ||= 2262 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1526 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2263 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1527 2264
1528 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2265 Scalar::Util::weaken $texture_cache{$self->{path}};
1529 2266
1530 Scalar::Util::weaken $loaded_images{$self->{image}}; 2267 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1531
1532 $self->{aspect} = $tex->{w} / $tex->{h};
1533 2268
1534 $self 2269 $self
1535} 2270}
1536 2271
2272sub STORABLE_freeze {
2273 my ($self, $cloning) = @_;
2274
2275 $self->{path}
2276 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2277
2278 $self->{path}
2279}
2280
2281sub STORABLE_attach {
2282 my ($self, $cloning, $path) = @_;
2283
2284 $self->new (path => $path)
2285}
2286
1537sub size_request { 2287sub size_request {
1538 my ($self) = @_; 2288 my ($self) = @_;
1539 2289
1540 ($self->{tex}->{w}, $self->{tex}->{h}) 2290 ($self->{tex}{w}, $self->{tex}{h})
1541} 2291}
1542 2292
1543sub _draw { 2293sub _draw {
1544 my ($self) = @_; 2294 my ($self) = @_;
1545 2295
… …
1552 glTranslate 0, -$self->{w}, 0; 2302 glTranslate 0, -$self->{w}, 0;
1553 2303
1554 ($w, $h) = ($h, $w); 2304 ($w, $h) = ($h, $w);
1555 } 2305 }
1556 2306
1557 glEnable GL_BLEND;
1558 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559 glEnable GL_TEXTURE_2D; 2307 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2308 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561 2309
1562 $tex->draw_quad (0, 0, $w, $h); 2310 $tex->draw_quad (0, 0, $w, $h);
1563 2311
1564 glDisable GL_BLEND;
1565 glDisable GL_TEXTURE_2D; 2312 glDisable GL_TEXTURE_2D;
1566} 2313}
1567 2314
1568############################################################################# 2315#############################################################################
1569 2316
2317package CFPlus::UI::ImageButton;
2318
2319our @ISA = CFPlus::UI::Image::;
2320
2321use CFPlus::OpenGL;
2322
2323my %textures;
2324
2325sub new {
2326 my $class = shift;
2327
2328 my $self = $class->SUPER::new (
2329 padding_x => 4,
2330 padding_y => 4,
2331 fg => [1, 1, 1],
2332 active_fg => [0, 0, 1],
2333 can_hover => 1,
2334 align => 0,
2335 valign => 0,
2336 can_events => 1,
2337 @_
2338 );
2339}
2340
2341sub invoke_button_up {
2342 my ($self, $ev, $x, $y) = @_;
2343
2344 $self->emit ("activate")
2345 if $x >= 0 && $x < $self->{w}
2346 && $y >= 0 && $y < $self->{h};
2347
2348 1
2349}
2350
2351#############################################################################
2352
1570package CFClient::UI::VGauge; 2353package CFPlus::UI::VGauge;
1571 2354
1572our @ISA = CFClient::UI::Base::; 2355our @ISA = CFPlus::UI::Base::;
1573 2356
2357use List::Util qw(min max);
2358
1574use CFClient::OpenGL; 2359use CFPlus::OpenGL;
1575 2360
1576my %tex = ( 2361my %tex = (
1577 food => [ 2362 food => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2363 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1579 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2364 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580 ], 2365 ],
1581 grace => [ 2366 grace => [
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2367 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1583 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2368 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584 ], 2369 ],
1585 hp => [ 2370 hp => [
1586 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2371 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1587 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2372 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588 ], 2373 ],
1589 mana => [ 2374 mana => [
1590 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2375 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1591 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2376 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592 ], 2377 ],
1593); 2378);
1594 2379
1595# eg. VGauge->new (gauge => 'food'), default gauge: food 2380# eg. VGauge->new (gauge => 'food'), default gauge: food
1596sub new { 2381sub new {
… …
1615} 2400}
1616 2401
1617sub set_max { 2402sub set_max {
1618 my ($self, $max) = @_; 2403 my ($self, $max) = @_;
1619 2404
2405 return if $self->{max_val} == $max;
2406
1620 $self->{max_val} = $max; 2407 $self->{max_val} = $max;
2408 $self->update;
1621} 2409}
1622 2410
1623sub set_value { 2411sub set_value {
1624 my ($self, $val, $max) = @_; 2412 my ($self, $val, $max) = @_;
1625 2413
1626 $self->set_max ($max) 2414 $self->set_max ($max)
1627 if defined $max; 2415 if defined $max;
1628 2416
1629 $max = $self->{max_val}; 2417 return if $self->{val} == $val;
2418
1630 $self->{val} = $val; 2419 $self->{val} = $val;
1631
1632 $self->update; 2420 $self->update;
1633} 2421}
1634 2422
1635sub _draw { 2423sub _draw {
1636 my ($self) = @_; 2424 my ($self) = @_;
1637 2425
1638 my $tex = $tex{$self->{type}}; 2426 my $tex = $tex{$self->{type}};
2427 my ($t1, $t2, $t3) = @$tex;
1639 2428
1640 my ($w, $h) = ($self->{w}, $self->{h}); 2429 my ($w, $h) = ($self->{w}, $self->{h});
1641 2430
1642 if ($self->{vertical}) { 2431 if ($self->{vertical}) {
1643 glRotate 90, 0, 0, 1; 2432 glRotate 90, 0, 0, 1;
… …
1645 2434
1646 ($w, $h) = ($h, $w); 2435 ($w, $h) = ($h, $w);
1647 } 2436 }
1648 2437
1649 my $ycut = $self->{val} / ($self->{max_val} || 1); 2438 my $ycut = $self->{val} / ($self->{max_val} || 1);
1650 $ycut = 1 if $self->{val} > $self->{max_val};
1651 2439
1652 my $t1 = $tex->[0]; 2440 my $ycut1 = max 0, min 1, $ycut;
1653 my $t2 = $tex->[1]; 2441 my $ycut2 = max 0, min 1, $ycut - 1;
2442
2443 my $h1 = $self->{h} * (1 - $ycut1);
2444 my $h2 = $self->{h} * (1 - $ycut2);
2445 my $h3 = $self->{h};
2446
2447 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1654 2448
1655 glEnable GL_BLEND; 2449 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2450 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2451 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2452 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2453 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2454
1660 my $h1 = $self->{h} - $ycut * $self->{h};
1661 my $h2 = $ycut * $self->{h};
1662
1663 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2455 glBindTexture GL_TEXTURE_2D, $t1->{name};
1664 glBegin GL_QUADS; 2456 glBegin GL_QUADS;
1665 glTexCoord 0 , 0; glVertex 0 , 0; 2457 glTexCoord 0 , 0; glVertex 0 , 0;
1666 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2458 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2459 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2460 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669 glEnd; 2461 glEnd;
1670 2462
2463 my $ycut1 = List::Util::min 1, $ycut;
1671 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2464 glBindTexture GL_TEXTURE_2D, $t2->{name};
1672 glBegin GL_QUADS; 2465 glBegin GL_QUADS;
1673 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2466 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2467 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2468 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2469 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677 glEnd; 2470 glEnd;
2471
2472 if ($t3) {
2473 glBindTexture GL_TEXTURE_2D, $t3->{name};
2474 glBegin GL_QUADS;
2475 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2476 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2477 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2478 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2479 glEnd;
2480 }
1678 2481
1679 glDisable GL_BLEND; 2482 glDisable GL_BLEND;
1680 glDisable GL_TEXTURE_2D; 2483 glDisable GL_TEXTURE_2D;
1681} 2484}
1682 2485
1683############################################################################# 2486#############################################################################
1684 2487
1685package CFClient::UI::Gauge; 2488package CFPlus::UI::Gauge;
1686 2489
1687our @ISA = CFClient::UI::VBox::; 2490our @ISA = CFPlus::UI::VBox::;
1688 2491
1689sub new { 2492sub new {
1690 my ($class, %arg) = shift; 2493 my ($class, %arg) = @_;
1691 2494
1692 my $self = $class->SUPER::new ( 2495 my $self = $class->SUPER::new (
1693 @_, 2496 tooltip => $arg{type},
2497 can_hover => 1,
2498 can_events => 1,
2499 %arg,
1694 ); 2500 );
1695 2501
1696 $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2502 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2503 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1697 $self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2504 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1698 $self->add ($self->{value});
1699 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1700 $self->add ($self->{max});
1701 2505
1702 $self 2506 $self
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707 (($self->{max}->size_request)[0], 0)
1708} 2507}
1709 2508
1710sub set_fontsize { 2509sub set_fontsize {
1711 my ($self, $fsize) = @_; 2510 my ($self, $fsize) = @_;
1712 2511
1713 $self->{value}->set_fontsize ($fsize); 2512 $self->{value}->set_fontsize ($fsize);
1714 $self->{max} ->set_fontsize ($fsize); 2513 $self->{max} ->set_fontsize ($fsize);
1715} 2514}
1716 2515
2516sub set_max {
2517 my ($self, $max) = @_;
2518
2519 $self->{gauge}->set_max ($max);
2520 $self->{max}->set_text ($max);
2521}
2522
1717sub set_value { 2523sub set_value {
1718 my ($self, $val, $max) = @_; 2524 my ($self, $val, $max) = @_;
1719 2525
1720 $self->set_max ($max) 2526 $self->set_max ($max)
1721 if defined $max; 2527 if defined $max;
1722 2528
1723 $self->{gauge}->set_value ($val, $max); 2529 $self->{gauge}->set_value ($val, $max);
1724 $self->{value}->set_text ($val); 2530 $self->{value}->set_text ($val);
1725} 2531}
1726 2532
1727sub set_max {
1728 my ($self, $max) = @_;
1729
1730 $self->{gauge}->set_max ($max);
1731 $self->{max}->set_text ($max);
1732}
1733
1734############################################################################# 2533#############################################################################
1735 2534
1736package CFClient::UI::Slider; 2535package CFPlus::UI::Slider;
1737 2536
1738use strict; 2537use strict;
1739 2538
1740use CFClient::OpenGL; 2539use CFPlus::OpenGL;
1741 2540
1742our @ISA = CFClient::UI::DrawBG::; 2541our @ISA = CFPlus::UI::DrawBG::;
1743 2542
1744my @tex = 2543my @tex =
1745 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2544 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1746 qw(s1_slider.png s1_slider_bg.png); 2545 qw(s1_slider.png s1_slider_bg.png);
1747 2546
1748sub new { 2547sub new {
1749 my $class = shift; 2548 my $class = shift;
1750 2549
1751 # range [value, low, high, page] 2550 # range [value, low, high, page, unit]
1752 2551
1753 # TODO: 0-width page 2552 # TODO: 0-width page
1754 # TODO: req_w/h are wrong with vertical 2553 # TODO: req_w/h are wrong with vertical
1755 # TODO: calculations are off 2554 # TODO: calculations are off
1756 my $self = $class->SUPER::new ( 2555 my $self = $class->SUPER::new (
1757 fg => [1, 1, 1], 2556 fg => [1, 1, 1],
1758 active_fg => [0, 0, 0], 2557 active_fg => [0, 0, 0],
2558 bg => [0, 0, 0, 0.2],
2559 active_bg => [1, 1, 1, 0.5],
1759 range => [0, 0, 100, 10], 2560 range => [0, 0, 100, 10, 0],
1760 req_w => 20, 2561 min_w => $::WIDTH / 80,
1761 req_h => 20, 2562 min_h => $::WIDTH / 80,
1762 vertical => 0, 2563 vertical => 0,
1763 can_hover => 1, 2564 can_hover => 1,
1764 inner_pad => 5, 2565 inner_pad => 0.02,
1765 @_ 2566 @_
1766 ); 2567 );
1767 2568
2569 $self->set_value ($self->{range}[0]);
2570 $self->update;
2571
1768 $self 2572 $self
1769} 2573}
1770 2574
2575sub set_range {
2576 my ($self, $range) = @_;
2577
2578 ($range, $self->{range}) = ($self->{range}, $range);
2579
2580 if ("@$range" ne "@{$self->{range}}") {
2581 $self->update;
2582 $self->set_value ($self->{range}[0]);
2583 }
2584}
2585
2586sub set_value {
2587 my ($self, $value) = @_;
2588
2589 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2590
2591 $hi = $lo + 1 if $hi <= $lo;
2592
2593 $page = $hi - $lo if $page > $hi - $lo;
2594
2595 $value = $lo if $value < $lo;
2596 $value = $hi - $page if $value > $hi - $page;
2597
2598 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2599 if $unit;
2600
2601 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2602
2603 if ($value != $old_value) {
2604 $self->emit (changed => $value);
2605 $self->update;
2606 }
2607}
2608
1771sub size_request { 2609sub size_request {
1772 my ($self) = @_; 2610 my ($self) = @_;
1773 2611
1774 my $w = $self->{req_w}; 2612 ($self->{req_w}, $self->{req_h})
1775 my $h = $self->{req_h};
1776
1777 $self->{vertical} ? ($h, $w) : ($w, $h)
1778} 2613}
1779 2614
1780sub button_down { 2615sub invoke_button_down {
1781 my ($self, $ev, $x, $y) = @_; 2616 my ($self, $ev, $x, $y) = @_;
1782 2617
1783 $self->SUPER::button_down ($ev, $x, $y); 2618 $self->SUPER::invoke_button_down ($ev, $x, $y);
2619
2620 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2621
1784 $self->mouse_motion ($ev, $x, $y); 2622 $self->invoke_mouse_motion ($ev, $x, $y)
1785} 2623}
1786 2624
1787sub mouse_motion { 2625sub invoke_mouse_motion {
1788 my ($self, $ev, $x, $y) = @_; 2626 my ($self, $ev, $x, $y) = @_;
1789 2627
1790 if ($GRAB == $self) { 2628 if ($GRAB == $self) {
2629 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2630
2631 my (undef, $lo, $hi, $page) = @{$self->{range}};
2632
2633 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2634
2635 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2636 } else {
2637 return 0;
2638 }
2639
2640 1
2641}
2642
2643sub invoke_mouse_wheel {
2644 my ($self, $ev) = @_;
2645
2646 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2647
2648 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2649
2650 ! ! $delta
2651}
2652
2653sub update {
2654 my ($self) = @_;
2655
2656 delete $self->{knob_w};
2657 $self->SUPER::update;
2658}
2659
2660sub _draw {
2661 my ($self) = @_;
2662
2663 unless ($self->{knob_w}) {
2664 $self->set_value ($self->{range}[0]);
2665
1791 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2666 my ($value, $lo, $hi, $page) = @{$self->{range}};
2667 my $range = ($hi - $page - $lo) || 1e-100;
1792 2668
1793 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2669 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794 2670
1795 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2671 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1796 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2672 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797 2673
1798 $x -= $inner_pad_px; # substract the padding 2674 $value = ($value - $lo) / $range;
1799 $x = $x * ($hi - $lo) / $inner_w + $lo; 2675 $value = $value * $self->{scale} + $self->{offset};
1800 $x = $lo if $x < $lo;
1801 $x = $hi - $page if $x > $hi - $page;
1802 $self->{range}[0] = $x;
1803 2676
1804 $self->emit (changed => $x); 2677 $self->{knob_x} = $value - $knob_w * 0.5;
1805 $self->update; 2678 $self->{knob_w} = $knob_w;
1806 } 2679 }
1807}
1808
1809# the inner_* stuff is for generating a padding for the slider handle,
1810# so that the handle doesn't leave the texture. This calculation isn't 100%
1811# correct propably, but it does the job for now
1812sub _calc_inner_pad_px {
1813 my ($self, $w) = @_;
1814 ($w / 100) * $self->{inner_pad} # % to pixels
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819 2680
1820 $self->SUPER::_draw (); 2681 $self->SUPER::_draw ();
1821 2682
1822 my ($w, $h) = @$self{qw(w h)}; 2683 glScale $self->{w}, $self->{h};
1823 2684
1824 if ($self->{vertical}) { 2685 if ($self->{vertical}) {
1825 # draw a vertical slider like a rotated horizontal slider 2686 # draw a vertical slider like a rotated horizontal slider
1826 2687
2688 glTranslate 1, 0, 0;
1827 glRotate 90, 0, 0, 1; 2689 glRotate 90, 0, 0, 1;
1828 glTranslate 0, -$self->{w}, 0;
1829
1830 ($w, $h) = ($h, $w);
1831 } 2690 }
1832 2691
1833 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2692 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2693 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835 2694
1836 my ($value, $lo, $hi, $page) = @{$self->{range}};
1837
1838 $hi = $value + 1 if $lo == $hi;
1839
1840 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1841 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1842
1843 $page = int $page * $inner_w / ($hi - $lo);
1844 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1845
1846 $w -= $page;
1847 $page &= ~1;
1848 glTranslate $page * 0.5, 0, 0;
1849 $page ||= 2;
1850
1851 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1852 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1853
1854 glEnable GL_BLEND;
1855 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1856 glEnable GL_TEXTURE_2D; 2695 glEnable GL_TEXTURE_2D;
1857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858 2697
1859 # draw background 2698 # draw background
1860 $tex[1]->draw_quad (0, 0, $w, $h); 2699 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861 2700
1862 # draw handle 2701 # draw handle
1863 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2702 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864 2703
1865 glDisable GL_BLEND;
1866 glDisable GL_TEXTURE_2D; 2704 glDisable GL_TEXTURE_2D;
1867} 2705}
1868 2706
1869############################################################################# 2707#############################################################################
1870 2708
1871package CFClient::UI::TextView; 2709package CFPlus::UI::ValSlider;
1872 2710
1873our @ISA = CFClient::UI::HBox::; 2711our @ISA = CFPlus::UI::HBox::;
1874 2712
2713sub new {
2714 my ($class, %arg) = @_;
2715
2716 my $range = delete $arg{range};
2717
2718 my $self = $class->SUPER::new (
2719 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2720 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2721 to_value => sub { shift },
2722 from_value => sub { shift },
2723 %arg,
2724 );
2725
2726 $self->{slider}->connect (changed => sub {
2727 my ($self, $value) = @_;
2728 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2729 $self->{parent}->emit (changed => $value);
2730 });
2731
2732# $self->{entry}->connect (changed => sub {
2733# my ($self, $value) = @_;
2734# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2735# $self->{parent}->emit (changed => $value);
2736# });
2737
2738 $self->add ($self->{slider}, $self->{entry});
2739
2740 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2741
2742 $self
2743}
2744
2745sub set_range { shift->{slider}->set_range (@_) }
2746sub set_value { shift->{slider}->set_value (@_) }
2747
2748#############################################################################
2749
2750package CFPlus::UI::TextScroller;
2751
2752our @ISA = CFPlus::UI::HBox::;
2753
1875use CFClient::OpenGL; 2754use CFPlus::OpenGL;
1876 2755
1877sub new { 2756sub new {
1878 my $class = shift; 2757 my $class = shift;
1879 2758
1880 my $self = $class->SUPER::new ( 2759 my $self = $class->SUPER::new (
1881 fontsize => 1, 2760 fontsize => 1,
2761 can_events => 1,
2762 indent => 0,
2763 #font => default_font
1882 @_, 2764 @_,
1883 2765
1884 layout => (new CFClient::Layout), 2766 layout => (new CFPlus::Layout),
1885 par => [], 2767 par => [],
1886 height => 0, 2768 height => 0,
1887 children => [ 2769 children => [
1888 (new CFClient::UI::Empty expand => 1), 2770 (new CFPlus::UI::Empty expand => 1),
1889 (new CFClient::UI::Slider vertical => 1), 2771 (new CFPlus::UI::Slider vertical => 1),
1890 ], 2772 ],
1891 ); 2773 );
1892 2774
1893 $self->{children}[1]->connect (changed => sub { 2775 $self->{children}[1]->connect (changed => sub { $self->update });
1894 $self->update;
1895 });
1896 2776
1897 $self 2777 $self
1898} 2778}
1899 2779
1900sub set_fontsize { 2780sub set_fontsize {
… …
1902 2782
1903 $self->{fontsize} = $fontsize; 2783 $self->{fontsize} = $fontsize;
1904 $self->reflow; 2784 $self->reflow;
1905} 2785}
1906 2786
1907sub text_height { 2787sub size_request {
2788 my ($self) = @_;
2789
2790 my ($empty, $slider) = @{ $self->{children} };
2791
2792 local $self->{children} = [$empty, $slider];
2793 $self->SUPER::size_request
2794}
2795
2796sub invoke_size_allocate {
2797 my ($self, $w, $h) = @_;
2798
2799 my ($empty, $slider, @other) = @{ $self->{children} };
2800 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2801
2802 $self->{layout}->set_font ($self->{font}) if $self->{font};
2803 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2804 $self->{layout}->set_width ($empty->{w});
2805 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2806
2807 $self->reflow;
2808
2809 local $self->{children} = [$empty, $slider];
2810 $self->SUPER::invoke_size_allocate ($w, $h)
2811}
2812
2813sub invoke_mouse_wheel {
1908 my ($self, $text) = @_; 2814 my ($self, $ev) = @_;
2815
2816 return 0 unless $ev->{dy}; # only vertical movements
2817
2818 $self->{children}[1]->emit (mouse_wheel => $ev);
2819
2820 1
2821}
2822
2823sub get_layout {
2824 my ($self, $para) = @_;
1909 2825
1910 my $layout = $self->{layout}; 2826 my $layout = $self->{layout};
1911 2827
2828 $layout->set_font ($self->{font}) if $self->{font};
2829 $layout->set_foreground (@{$para->{fg}});
1912 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2830 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $layout->set_width ($self->{w}); 2831 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1914 $layout->set_text ($text); 2832 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2833 $layout->set_markup ($para->{markup});
2834
2835 $layout->set_shapes (
2836 map
2837 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2838 @{$para->{widget}}
1915 2839 );
1916 ($layout->size)[1] 2840
2841 $layout
1917} 2842}
1918 2843
1919sub reflow { 2844sub reflow {
1920 my ($self) = @_; 2845 my ($self) = @_;
1921 2846
1922 $self->{need_reflow}++; 2847 $self->{need_reflow}++;
1923 $self->update; 2848 $self->update;
1924} 2849}
1925 2850
1926sub size_allocate { 2851sub set_offset {
2852 my ($self, $offset) = @_;
2853
2854 # todo: base offset on lines or so, not on pixels
2855 $self->{children}[1]->set_value ($offset);
2856}
2857
2858sub current_paragraph {
2859 my ($self) = @_;
2860
2861 $self->{top_paragraph} - 1
2862}
2863
2864sub scroll_to {
1927 my ($self, $w, $h) = @_; 2865 my ($self, $para) = @_;
1928 2866
1929 $self->SUPER::size_allocate ($w, $h); 2867 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1930 2868
1931 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2869 $self->{scroll_to} = $para;
1932 $self->{layout}->set_width ($self->{children}[0]{w}); 2870 $self->update;
2871}
1933 2872
1934 $self->reflow; 2873sub clear {
2874 my ($self) = @_;
2875
2876 my (undef, undef, @other) = @{ $self->{children} };
2877 $self->remove ($_) for @other;
2878
2879 $self->{par} = [];
2880 $self->{height} = 0;
2881 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1935} 2882}
1936 2883
1937sub add_paragraph { 2884sub add_paragraph {
1938 my ($self, $color, $text) = @_; 2885 my $self = shift;
1939 2886
1940 #TODO: intelligently "reformat" paragraph 2887 for my $para (@_) {
2888 $para = {
2889 fg => [1, 1, 1, 1],
2890 indent => 0,
2891 markup => "",
2892 widget => [],
2893 ref $para ? %$para : (markup => $para),
2894 w => 1e10,
2895 wrapped => 1,
2896 };
1941 2897
1942 my $height = $self->text_height ($text); 2898 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2899 push @{$self->{par}}, $para;
2900 }
1943 2901
2902 $self->{need_reflow}++;
2903 $self->update;
2904}
2905
2906sub scroll_to_bottom {
2907 my ($self) = @_;
2908
2909 $self->{scroll_to} = $#{$self->{par}};
2910 $self->update;
2911}
2912
2913sub force_uptodate {
2914 my ($self) = @_;
2915
2916 if (delete $self->{need_reflow}) {
2917 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2918
2919 my $height = 0;
2920
2921 for my $para (@{$self->{par}}) {
2922 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2923 my $layout = $self->get_layout ($para);
2924 my ($w, $h) = $layout->size;
2925
2926 $para->{w} = $w + $para->{indent};
2927 $para->{h} = $h;
2928 $para->{wrapped} = $layout->has_wrapped;
2929 }
2930
2931 $para->{y} = $height;
2932 $height += $para->{h};
2933 }
2934
1944 $self->{height} += $height; 2935 $self->{height} = $height;
2936 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1945 2937
1946 push @{$self->{par}}, [$height, $color, $text]; 2938 delete $self->{texture};
2939 }
1947 2940
1948 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2941 if (my $paridx = delete $self->{scroll_to}) {
1949 $self->{children}[1]->update; 2942 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2943 }
1950} 2944}
1951 2945
1952sub update { 2946sub update {
1953 my ($self) = @_; 2947 my ($self) = @_;
1954 2948
… …
1956 2950
1957 return unless $self->{h} > 0; 2951 return unless $self->{h} > 0;
1958 2952
1959 delete $self->{texture}; 2953 delete $self->{texture};
1960 2954
1961 $ROOT->on_refresh ($self, sub { 2955 $ROOT->on_post_alloc ($self => sub {
1962 if (delete $self->{need_reflow}) { 2956 $self->force_uptodate;
1963 my $height = 0;
1964 2957
1965 $height += $_->[0] = $self->text_height ($_->[2]) 2958 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1966 for @{$self->{par}};
1967 2959
1968 $self->{height} = $height;
1969
1970 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1971
1972 delete $self->{texture};
1973 }
1974
1975 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2960 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1976 glClearColor 0, 0, 0, 1; 2961 glClearColor 0, 0, 0, 0;
1977 glClear GL_COLOR_BUFFER_BIT; 2962 glClear GL_COLOR_BUFFER_BIT;
1978 2963
1979 glEnable GL_BLEND; 2964 package CFPlus::UI::Base;
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2965 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1981 glEnable GL_TEXTURE_2D; 2966 (0, 0, $self->{w}, $self->{h});
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 2967
1984 my $top = int $self->{children}[1]{range}[0]; 2968 my $top = int $self->{children}[1]{range}[0];
1985 2969
2970 my $paridx = 0;
2971 my $top_paragraph;
2972 my $top = int $self->{children}[1]{range}[0];
2973
1986 my $y0 = $top; 2974 my $y0 = $top;
1987 my $y1 = $top + $self->{h}; 2975 my $y1 = $top + $H;
1988 2976
1989 my $y = 0;
1990
1991 my $layout = $self->{layout};
1992
1993 for my $par (@{$self->{par}}) { 2977 for my $para (@{$self->{par}}) {
1994 my $h = $par->[0]; 2978 my $h = $para->{h};
2979 my $y = $para->{y};
1995 2980
1996 if ($y0 < $y + $h && $y < $y1) { 2981 if ($y0 < $y + $h && $y < $y1) {
1997 $layout->set_text ($par->[2]); 2982 my $layout = $self->get_layout ($para);
1998 2983
1999 glColor @{ $par->[1] }; 2984 $layout->render ($para->{indent}, $y - $y0);
2000 my ($W, $H) = $layout->size; 2985
2001 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2986 if (my @w = @{ $para->{widget} }) {
2987 my @s = $layout->get_shapes;
2988
2989 for (@w) {
2990 my ($dx, $dy) = splice @s, 0, 2, ();
2991
2992 $_->{x} = $dx + $para->{indent};
2993 $_->{y} = $dy + $y - $y0;
2994
2995 $_->draw;
2996 }
2997 }
2002 } 2998 }
2003 2999
2004 $y += $h; 3000 $paridx++;
3001 $top_paragraph ||= $paridx if $y >= $top;
2005 } 3002 }
2006 3003
2007 glDisable GL_TEXTURE_2D; 3004 $self->{top_paragraph} = $top_paragraph;
2008 glDisable GL_BLEND;
2009 }; 3005 };
2010 }); 3006 });
2011} 3007}
2012 3008
3009sub reconfigure {
3010 my ($self) = @_;
3011
3012 $self->SUPER::reconfigure;
3013
3014 $_->{w} = 1e10 for @{ $self->{par} };
3015 $self->reflow;
3016}
3017
2013sub _draw { 3018sub _draw {
2014 my ($self) = @_; 3019 my ($self) = @_;
2015 3020
2016 if ($self->{texture}) {
2017 glEnable GL_TEXTURE_2D; 3021 glEnable GL_TEXTURE_2D;
2018 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3022 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3023 glColor 0, 0, 0, 1;
3024 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020 glDisable GL_TEXTURE_2D; 3025 glDisable GL_TEXTURE_2D;
2021 }
2022 3026
2023 $self->{children}[1]->draw; 3027 $self->{children}[1]->draw;
2024
2025} 3028}
2026 3029
2027############################################################################# 3030#############################################################################
2028 3031
2029package CFClient::UI::Animator; 3032package CFPlus::UI::Animator;
2030 3033
2031use CFClient::OpenGL; 3034use CFPlus::OpenGL;
2032 3035
2033our @ISA = CFClient::UI::Bin::; 3036our @ISA = CFPlus::UI::Bin::;
2034 3037
2035sub moveto { 3038sub moveto {
2036 my ($self, $x, $y) = @_; 3039 my ($self, $x, $y) = @_;
2037 3040
2038 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3041 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2066 glPopMatrix; 3069 glPopMatrix;
2067} 3070}
2068 3071
2069############################################################################# 3072#############################################################################
2070 3073
2071package CFClient::UI::Flopper; 3074package CFPlus::UI::Flopper;
2072 3075
2073our @ISA = CFClient::UI::Button::; 3076our @ISA = CFPlus::UI::Button::;
2074 3077
2075sub new { 3078sub new {
2076 my $class = shift; 3079 my $class = shift;
2077 3080
2078 my $self = $class->SUPER::new ( 3081 my $self = $class->SUPER::new (
2079 state => 0, 3082 state => 0,
2080 connect_activate => \&toggle_flopper, 3083 on_activate => \&toggle_flopper,
2081 can_events => 1,
2082 @_ 3084 @_
2083 ); 3085 );
2084 3086
2085 if ($self->{state}) {
2086 $self->{state} = 0;
2087 $self->toggle_flopper;
2088 }
2089
2090 $self 3087 $self
2091} 3088}
2092 3089
2093sub toggle_flopper { 3090sub toggle_flopper {
2094 my ($self) = @_; 3091 my ($self) = @_;
2095 3092
2096 # TODO: use animation 3093 $self->{other}->toggle_visibility;
2097 if ($self->{state} = !$self->{state}) { 3094}
2098 $CFClient::UI::ROOT->add ($self->{other}); 3095
2099 $self->{other}->move ($self->coord2global (0, $self->{h})); 3096#############################################################################
3097
3098package CFPlus::UI::Tooltip;
3099
3100our @ISA = CFPlus::UI::Bin::;
3101
3102use CFPlus::OpenGL;
3103
3104sub new {
3105 my $class = shift;
3106
3107 $class->SUPER::new (
3108 @_,
3109 can_events => 0,
3110 )
3111}
3112
3113sub set_tooltip_from {
3114 my ($self, $widget) = @_;
3115
3116 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3117 if $widget->{tooltip} =~ /^#(.*)$/;
3118
3119 my $tooltip = $widget->{tooltip};
3120
3121 if ($ENV{CFPLUS_DEBUG} & 2) {
3122 $tooltip .= "\n\n" . (ref $widget) . "\n"
3123 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3124 . "req $widget->{req_w} $widget->{req_h}\n"
3125 . "visible $widget->{visible}";
3126 }
3127
3128 $tooltip =~ s/^\n+//;
3129 $tooltip =~ s/\n+$//;
3130
3131 $self->add (new CFPlus::UI::Label
3132 markup => $tooltip,
3133 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3134 fontsize => 0.8,
3135 style => 1, # FLAG_INVERSE
3136 ellipsise => 0,
3137 font => ($widget->{tooltip_font} || $::FONT_PROP),
3138 );
3139}
3140
3141sub size_request {
3142 my ($self) = @_;
3143
3144 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3145
3146 ($w + 4, $h + 4)
3147}
3148
3149sub invoke_size_allocate {
3150 my ($self, $w, $h) = @_;
3151
3152 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3153}
3154
3155sub invoke_visibility_change {
3156 my ($self, $visible) = @_;
3157
3158 return unless $visible;
3159
3160 $self->{root}->on_post_alloc ("move_$self" => sub {
3161 my $widget = $self->{owner}
3162 or return;
3163
3164 if ($widget->{visible}) {
3165 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3166
3167 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3168 if $x + $self->{w} > $self->{root}{w};
3169
3170 $self->move_abs ($x, $y);
3171 } else {
3172 $self->hide;
3173 }
3174 });
3175}
3176
3177sub _draw {
3178 my ($self) = @_;
3179
3180 glTranslate 0.375, 0.375;
3181
3182 my ($w, $h) = @$self{qw(w h)};
3183
3184 glColor 1, 0.8, 0.4;
3185 glBegin GL_QUADS;
3186 glVertex 0 , 0;
3187 glVertex 0 , $h;
3188 glVertex $w, $h;
3189 glVertex $w, 0;
3190 glEnd;
3191
3192 glColor 0, 0, 0;
3193 glBegin GL_LINE_LOOP;
3194 glVertex 0 , 0;
3195 glVertex 0 , $h;
3196 glVertex $w, $h;
3197 glVertex $w, 0;
3198 glEnd;
3199
3200 glTranslate 2 - 0.375, 2 - 0.375;
3201
3202 $self->SUPER::_draw;
3203}
3204
3205#############################################################################
3206
3207package CFPlus::UI::Face;
3208
3209our @ISA = CFPlus::UI::DrawBG::;
3210
3211use CFPlus::OpenGL;
3212
3213sub new {
3214 my $class = shift;
3215
3216 my $self = $class->SUPER::new (
3217 aspect => 1,
3218 can_events => 0,
3219 @_,
3220 );
3221
3222 if ($self->{anim} && $self->{animspeed}) {
3223 Scalar::Util::weaken (my $widget = $self);
3224
3225 $self->{timer} = Event->timer (
3226 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3227 hard => 1,
3228 interval => $self->{animspeed},
3229 cb => sub {
3230 ++$widget->{frame};
3231 $widget->update;
3232 },
3233 );
3234 }
3235
3236 $self
3237}
3238
3239sub size_request {
3240 (32, 8)
3241}
3242
3243sub update {
3244 my ($self) = @_;
3245
3246 return unless $self->{visible};
3247
3248 $self->SUPER::update;
3249}
3250
3251sub _draw {
3252 my ($self) = @_;
3253
3254 return unless $::CONN;
3255
3256 $self->SUPER::_draw;
3257
3258 my $face;
3259
3260 if ($self->{frame}) {
3261 my $anim = $::CONN->{anim}[$self->{anim}];
3262
3263 $face = $anim->[ $self->{frame} % @$anim ]
3264 if $anim && @$anim;
3265 }
3266
3267 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3268
3269 if ($tex) {
3270 glEnable GL_TEXTURE_2D;
3271 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3272 glColor 0, 0, 0, 1;
3273 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3274 glDisable GL_TEXTURE_2D;
3275 }
3276}
3277
3278sub destroy {
3279 my ($self) = @_;
3280
3281 $self->{timer}->cancel
3282 if $self->{timer};
3283
3284 $self->SUPER::destroy;
3285}
3286
3287#############################################################################
3288
3289package CFPlus::UI::Buttonbar;
3290
3291our @ISA = CFPlus::UI::HBox::;
3292
3293# TODO: should actually wrap buttons and other goodies.
3294
3295#############################################################################
3296
3297package CFPlus::UI::Menu;
3298
3299our @ISA = CFPlus::UI::Toplevel::;
3300
3301use CFPlus::OpenGL;
3302
3303sub new {
3304 my $class = shift;
3305
3306 my $self = $class->SUPER::new (
3307 items => [],
3308 z => 100,
3309 @_,
3310 );
3311
3312 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3313
3314 for my $item (@{ $self->{items} }) {
3315 my ($widget, $cb, $tooltip) = @$item;
3316
3317 # handle various types of items, only text for now
3318 if (!ref $widget) {
3319 if ($widget =~ /\t/) {
3320 my ($left, $right) = split /\t/, $widget, 2;
3321
3322 $widget = new CFPlus::UI::HBox
3323 can_hover => 1,
3324 can_events => 1,
3325 tooltip => $tooltip,
3326 children => [
3327 (new CFPlus::UI::Label markup => $left, expand => 1),
3328 (new CFPlus::UI::Label markup => $right, align => +1),
3329 ],
3330 ;
3331
3332 } else {
3333 $widget = new CFPlus::UI::Label
3334 can_hover => 1,
3335 can_events => 1,
3336 markup => $widget,
3337 tooltip => $tooltip;
3338 }
3339 }
3340
3341 $self->{item}{$widget} = $item;
3342
3343 $self->{vbox}->add ($widget);
3344 }
3345
3346 $self
3347}
3348
3349# popup given the event (must be a mouse button down event currently)
3350sub popup {
3351 my ($self, $ev) = @_;
3352
3353 $self->emit ("popdown");
3354
3355 # maybe save $GRAB? must be careful about events...
3356 $GRAB = $self;
3357 $self->{button} = $ev->{button};
3358
3359 $self->show;
3360 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3361}
3362
3363sub invoke_mouse_motion {
3364 my ($self, $ev, $x, $y) = @_;
3365
3366 # TODO: should use vbox->find_widget or so
3367 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3368 $self->{hover} = $self->{item}{$HOVER};
3369
3370 0
3371}
3372
3373sub invoke_button_up {
3374 my ($self, $ev, $x, $y) = @_;
3375
3376 if ($ev->{button} == $self->{button}) {
3377 undef $GRAB;
3378 $self->hide;
3379
2100 $self->emit ("open"); 3380 $self->emit ("popdown");
3381 $self->{hover}[1]->() if $self->{hover};
2101 } else { 3382 } else {
2102 $CFClient::UI::ROOT->remove ($self->{other}); 3383 return 0
2103 $self->emit ("close"); 3384 }
3385
2104 } 3386 1
2105
2106 $self->emit (changed => $self->{state});
2107} 3387}
2108 3388
2109############################################################################# 3389#############################################################################
2110 3390
2111package CFClient::UI::Root; 3391package CFPlus::UI::Multiplexer;
2112 3392
2113our @ISA = CFClient::UI::Container::; 3393our @ISA = CFPlus::UI::Container::;
2114 3394
2115use CFClient::OpenGL; 3395sub new {
3396 my $class = shift;
2116 3397
2117sub check_size { 3398 my $self = $class->SUPER::new (
3399 @_,
3400 );
3401
3402 $self->{current} = $self->{children}[0]
3403 if @{ $self->{children} };
3404
3405 $self
3406}
3407
3408sub add {
2118 my ($self) = @_; 3409 my ($self, @widgets) = @_;
2119 3410
2120 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3411 $self->SUPER::add (@widgets);
3412
3413 $self->{current} = $self->{children}[0]
3414 if @{ $self->{children} };
3415}
3416
3417sub get_current_page {
3418 my ($self) = @_;
3419
3420 $self->{current}
3421}
3422
3423sub set_current_page {
3424 my ($self, $page_or_widget) = @_;
3425
3426 my $widget = ref $page_or_widget
3427 ? $page_or_widget
3428 : $self->{children}[$page_or_widget];
3429
3430 $self->{current} = $widget;
3431 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3432
3433 $self->emit (page_changed => $self->{current});
3434
3435 $self->realloc;
3436}
3437
3438sub visible_children {
3439 $_[0]{current}
2121} 3440}
2122 3441
2123sub size_request { 3442sub size_request {
2124 ($::WIDTH, $::HEIGHT) 3443 my ($self) = @_;
2125}
2126 3444
3445 $self->{current}->size_request
3446}
3447
3448sub invoke_size_allocate {
3449 my ($self, $w, $h) = @_;
3450
3451 $self->{current}->configure (0, 0, $w, $h);
3452
3453 1
3454}
3455
3456sub _draw {
3457 my ($self) = @_;
3458
3459 $self->{current}->draw;
3460}
3461
3462#############################################################################
3463
3464package CFPlus::UI::Notebook;
3465
3466our @ISA = CFPlus::UI::VBox::;
3467
3468sub new {
3469 my $class = shift;
3470
3471 my $self = $class->SUPER::new (
3472 buttonbar => (new CFPlus::UI::Buttonbar),
3473 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3474 # filter => # will be put between multiplexer and $self
3475 @_,
3476 );
3477
3478 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3479 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3480
3481 $self
3482}
3483
3484sub add {
3485 my ($self, $title, $widget, $tooltip) = @_;
3486
3487 Scalar::Util::weaken $self;
3488
3489 $self->{buttonbar}->add (new CFPlus::UI::Button
3490 markup => $title,
3491 tooltip => $tooltip,
3492 on_activate => sub { $self->set_current_page ($widget) },
3493 );
3494
3495 $self->{multiplexer}->add ($widget);
3496}
3497
3498sub get_current_page {
3499 my ($self) = @_;
3500
3501 $self->{multiplexer}->get_current_page
3502}
3503
3504sub set_current_page {
3505 my ($self, $page) = @_;
3506
3507 $self->{multiplexer}->set_current_page ($page);
3508 $self->emit (page_changed => $self->{multiplexer}{current});
3509}
3510
3511#############################################################################
3512
3513package CFPlus::UI::Selector;
3514
3515use utf8;
3516
3517our @ISA = CFPlus::UI::Button::;
3518
3519sub new {
3520 my $class = shift;
3521
3522 my $self = $class->SUPER::new (
3523 options => [], # [value, title, longdesc], ...
3524 value => undef,
3525 @_,
3526 );
3527
3528 $self->_set_value ($self->{value});
3529
3530 $self
3531}
3532
3533sub invoke_button_down {
3534 my ($self, $ev) = @_;
3535
3536 my @menu_items;
3537
3538 for (@{ $self->{options} }) {
3539 my ($value, $title, $tooltip) = @$_;
3540
3541 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3542 }
3543
3544 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3545}
3546
3547sub _set_value {
3548 my ($self, $value) = @_;
3549
3550 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3551 or return;
3552
3553 $self->{value} = $item->[0];
3554 $self->set_markup ("$item->[1] ⇓");
3555 $self->set_tooltip ($item->[2]);
3556}
3557
3558sub set_value {
3559 my ($self, $value) = @_;
3560
3561 return unless $self->{value} ne $value;
3562
3563 $self->_set_value ($value);
3564 $self->emit (changed => $value);
3565}
3566
3567#############################################################################
3568
3569package CFPlus::UI::Statusbox;
3570
3571our @ISA = CFPlus::UI::VBox::;
3572
3573sub new {
3574 my $class = shift;
3575
3576 my $self = $class->SUPER::new (
3577 fontsize => 0.8,
3578 @_,
3579 );
3580
3581 Scalar::Util::weaken (my $this = $self);
3582
3583 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3584
3585 $self
3586}
3587
3588sub reorder {
3589 my ($self) = @_;
3590 my $NOW = Time::HiRes::time;
3591
3592 # freeze display when hovering over any label
3593 return if $CFPlus::UI::TOOLTIP->{owner}
3594 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3595 values %{ $self->{item} };
3596
3597 while (my ($k, $v) = each %{ $self->{item} }) {
3598 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3599 }
3600
3601 my @widgets;
3602
3603 my @items = sort {
3604 $a->{pri} <=> $b->{pri}
3605 or $b->{id} <=> $a->{id}
3606 } values %{ $self->{item} };
3607
3608 $self->{timer}->interval (1);
3609
3610 my $count = 10 + 1;
3611 for my $item (@items) {
3612 last unless --$count;
3613
3614 my $label = $item->{label} ||= do {
3615 # TODO: doesn't handle markup well (read as: at all)
3616 my $short = $item->{count} > 1
3617 ? "<b>$item->{count} ×</b> $item->{text}"
3618 : $item->{text};
3619
3620 for ($short) {
3621 s/^\s+//;
3622 s/\s+/ /g;
3623 }
3624
3625 new CFPlus::UI::Label
3626 markup => $short,
3627 tooltip => $item->{tooltip},
3628 tooltip_font => $::FONT_PROP,
3629 tooltip_width => 0.67,
3630 fontsize => $item->{fontsize} || $self->{fontsize},
3631 max_w => $::WIDTH * 0.44,
3632 fg => [@{ $item->{fg} }],
3633 can_events => 1,
3634 can_hover => 1
3635 };
3636
3637 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3638 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3639 $label->update;
3640 $label->set_max_size (undef, $label->{req_h} * $diff)
3641 if $diff < 1;
3642 $self->{timer}->interval (1/30);
3643 } else {
3644 $label->{fg}[3] = $item->{fg}[3] || 1;
3645 }
3646
3647 push @widgets, $label;
3648 }
3649
3650 $self->clear;
3651 $self->SUPER::add (reverse @widgets);
3652}
3653
3654sub add {
3655 my ($self, $text, %arg) = @_;
3656
3657 $text =~ s/^\s+//;
3658 $text =~ s/\s+$//;
3659
3660 return unless $text;
3661
3662 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3663
3664 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3665
3666 if (my $item = $self->{item}{$group}) {
3667 if ($item->{text} eq $text) {
3668 $item->{count}++;
3669 } else {
3670 $item->{count} = 1;
3671 $item->{text} = $item->{tooltip} = $text;
3672 }
3673 $item->{id} += 0.2;#d#
3674 $item->{timeout} = $timeout;
3675 delete $item->{label};
3676 } else {
3677 $self->{item}{$group} = {
3678 id => ++$self->{id},
3679 text => $text,
3680 timeout => $timeout,
3681 tooltip => $text,
3682 fg => [0.8, 0.8, 0.8, 0.8],
3683 pri => 0,
3684 count => 1,
3685 %arg,
3686 };
3687 }
3688
3689 $ROOT->on_refresh (reorder => sub {
3690 $self->reorder;
3691 });
3692}
3693
2127sub configure { 3694sub reconfigure {
3695 my ($self) = @_;
3696
3697 delete $_->{label}
3698 for values %{ $self->{item} || {} };
3699
3700 $self->reorder;
3701 $self->SUPER::reconfigure;
3702}
3703
3704sub destroy {
3705 my ($self) = @_;
3706
3707 $self->{timer}->cancel;
3708
3709 $self->SUPER::destroy;
3710}
3711
3712#############################################################################
3713
3714package CFPlus::UI::Inventory;
3715
3716our @ISA = CFPlus::UI::Table::;
3717
3718sub new {
3719 my $class = shift;
3720
3721 my $self = $class->SUPER::new (
3722 col_expand => [0, 1, 0],
3723 items => [],
3724 @_,
3725 );
3726
3727 $self->set_sort_order (undef);
3728
3729 $self
3730}
3731
3732sub update_items {
3733 my ($self) = @_;
3734
3735 $self->clear;
3736
3737 my @item = $self->{sort}->(@{ $self->{items} });
3738
3739 my @adds;
3740 my $row = 0;
3741 for my $item ($self->{sort}->(@{ $self->{items} })) {
3742 CFPlus::Item::update_widgets $item;
3743
3744 push @adds, 0, $row, $item->{face_widget};
3745 push @adds, 1, $row, $item->{desc_widget};
3746 push @adds, 2, $row, $item->{weight_widget};
3747
3748 $row++;
3749 }
3750
3751 $self->add (@adds);
3752}
3753
3754sub set_sort_order {
3755 my ($self, $order) = @_;
3756
3757 $self->{sort} = $order ||= sub {
3758 sort {
3759 $a->{type} <=> $b->{type}
3760 or $a->{name} cmp $b->{name}
3761 } @_
3762 };
3763
3764 $self->update_items;
3765}
3766
3767sub set_items {
3768 my ($self, $items) = @_;
3769
3770 $self->{items} = [$items ? values %$items : ()];
3771 $self->update_items;
3772}
3773
3774#############################################################################
3775
3776package CFPlus::UI::SpellList;
3777
3778our @ISA = CFPlus::UI::Table::;
3779
3780sub new {
3781 my $class = shift;
3782
3783 my $self = $class->SUPER::new (
3784 binding => [],
3785 commands => [],
3786 @_,
3787 )
3788}
3789
3790my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3791
3792my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3793 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3794my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3795 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3796my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3797 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3798my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3799 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3800my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3801 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3802
3803sub rebuild_spell_list {
3804 my ($self) = @_;
3805
3806 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3807 $self->clear;
3808
3809 return unless $::CONN;
3810
3811 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3812 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3813 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3814 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3815 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3816
3817 my $row = 0;
3818
3819 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3820 my $spell = $self->{spell}{$_};
3821
3822 $row++;
3823
3824 my $spell_cb = sub {
3825 my ($widget, $ev) = @_;
3826
3827 if ($ev->{button} == 1) {
3828 $::CONN->user_send ("cast $spell->{name}");
3829 } elsif ($ev->{button} == 2) {
3830 $::CONN->user_send ("invoke $spell->{name}");
3831 } elsif ($ev->{button} == 3) {
3832 my $shortname = CFPlus::shorten $spell->{name}, 14;
3833 (new CFPlus::UI::Menu
3834 items => [
3835 ["bind <i>cast $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3836 ["bind <i>invoke $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3837 ],
3838 )->popup ($ev);
3839 } else {
3840 return 0;
3841 }
3842
3843 1
3844 };
3845
3846 my $tooltip = (CFPlus::asxml $spell->{message}) . $TOOLTIP_ALL;
3847
3848 #TODO: add path info to tooltip
3849 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3850
3851 $self->add (0, $row, new CFPlus::UI::Face
3852 face => $spell->{face},
3853 can_hover => 1,
3854 can_events => 1,
3855 tooltip => $tooltip,
3856 on_button_down => $spell_cb,
3857 );
3858
3859 $self->add (1, $row, new CFPlus::UI::Label
3860 expand => 1,
3861 text => $spell->{name},
3862 can_hover => 1,
3863 can_events => 1,
3864 tooltip => $tooltip,
3865 on_button_down => $spell_cb,
3866 );
3867
3868 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3869 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3870 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3871 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3872 }
3873 });
3874}
3875
3876sub add_spell {
3877 my ($self, $spell) = @_;
3878
3879 $self->{spell}->{$spell->{name}} = $spell;
3880 $self->rebuild_spell_list;
3881}
3882
3883sub remove_spell {
3884 my ($self, $spell) = @_;
3885
3886 delete $self->{spell}->{$spell->{name}};
3887 $self->rebuild_spell_list;
3888}
3889
3890sub clear_spells {
3891 my ($self) = @_;
3892
3893 $self->{spell} = {};
3894 $self->rebuild_spell_list;
3895}
3896
3897#############################################################################
3898
3899package CFPlus::UI::Root;
3900
3901our @ISA = CFPlus::UI::Container::;
3902
3903use List::Util qw(min max);
3904
3905use CFPlus::OpenGL;
3906
3907sub new {
3908 my $class = shift;
3909
3910 my $self = $class->SUPER::new (
3911 visible => 1,
3912 @_,
3913 );
3914
3915 Scalar::Util::weaken ($self->{root} = $self);
3916
3917 $self
3918}
3919
3920sub size_request {
3921 my ($self) = @_;
3922
3923 ($self->{w}, $self->{h})
3924}
3925
3926sub _to_pixel {
3927 my ($coord, $size, $max) = @_;
3928
3929 $coord =
3930 $coord eq "center" ? ($max - $size) * 0.5
3931 : $coord eq "max" ? $max
3932 : $coord;
3933
3934 $coord = 0 if $coord < 0;
3935 $coord = $max - $size if $coord > $max - $size;
3936
3937 int $coord + 0.5
3938}
3939
3940sub invoke_size_allocate {
2128 my ($self, $x, $y, $w, $h) = @_; 3941 my ($self, $w, $h) = @_;
2129 3942
2130 $self->SUPER::configure ($x, $y, $w, $h);
2131
2132 for my $child (@{$self->{children}}) { 3943 for my $child ($self->children) {
2133 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3944 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134 3945
2135 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3946 $X = $child->{force_x} if exists $child->{force_x};
2136 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3947 $Y = $child->{force_y} if exists $child->{force_y};
3948
3949 $X = _to_pixel $X, $W, $self->{w};
3950 $Y = _to_pixel $Y, $H, $self->{h};
3951
2137 $child->configure ($X, $Y, $W,$H); 3952 $child->configure ($X, $Y, $W, $H);
3953 }
3954
2138 } 3955 1
2139} 3956}
2140 3957
2141sub _topleft { 3958sub coord2local {
2142 my ($self, $x, $y) = @_; 3959 my ($self, $x, $y) = @_;
2143 3960
2144 ($x, $y) 3961 ($x, $y)
2145} 3962}
2146 3963
3964sub coord2global {
3965 my ($self, $x, $y) = @_;
3966
3967 ($x, $y)
3968}
3969
2147sub update { 3970sub update {
2148 my ($self) = @_; 3971 my ($self) = @_;
2149 3972
2150 $self->check_size; 3973 $::WANT_REFRESH++;
2151 ::refresh ();
2152} 3974}
2153 3975
2154sub add { 3976sub add {
2155 my ($self, $child) = @_; 3977 my ($self, @children) = @_;
2156 3978
2157 # integerize window positions 3979 $_->{is_toplevel} = 1
2158 $child->{x} = int $child->{x}; 3980 for @children;
2159 $child->{y} = int $child->{y};
2160 3981
2161 $self->SUPER::add ($child); 3982 $self->SUPER::add (@children);
3983}
3984
3985sub remove {
3986 my ($self, @children) = @_;
3987
3988 $self->SUPER::remove (@children);
3989
3990 delete $self->{is_toplevel}
3991 for @children;
3992
3993 while (@children) {
3994 my $w = pop @children;
3995 push @children, $w->children;
3996 $w->set_invisible;
3997 }
2162} 3998}
2163 3999
2164sub on_refresh { 4000sub on_refresh {
2165 my ($self, $id, $cb) = @_; 4001 my ($self, $id, $cb) = @_;
2166 4002
2167 $self->{refresh_hook}{$id} = $cb; 4003 $self->{refresh_hook}{$id} = $cb;
2168} 4004}
2169 4005
4006sub on_post_alloc {
4007 my ($self, $id, $cb) = @_;
4008
4009 $self->{post_alloc_hook}{$id} = $cb;
4010}
4011
2170sub draw { 4012sub draw {
2171 my ($self) = @_; 4013 my ($self) = @_;
2172 4014
2173 while (my $rcb = delete $self->{refresh_hook}) { 4015 while ($self->{refresh_hook}) {
2174 $_->() for values %$rcb; 4016 $_->()
4017 for values %{delete $self->{refresh_hook}};
2175 } 4018 }
4019
4020 if ($self->{realloc}) {
4021 my %queue;
4022 my @queue;
4023 my $widget;
4024
4025 outer:
4026 while () {
4027 if (my $realloc = delete $self->{realloc}) {
4028 for $widget (values %$realloc) {
4029 $widget->{visible} or next; # do not resize invisible widgets
4030
4031 $queue{$widget+0}++ and next; # duplicates are common
4032
4033 push @{ $queue[$widget->{visible}] }, $widget;
4034 }
4035 }
4036
4037 while () {
4038 @queue or last outer;
4039
4040 $widget = pop @{ $queue[-1] || [] }
4041 and last;
4042
4043 pop @queue;
4044 }
4045
4046 delete $queue{$widget+0};
4047
4048 my ($w, $h) = $widget->size_request;
4049
4050 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4051 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4052
4053 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4054 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4055
4056 $w = $widget->{force_w} if exists $widget->{force_w};
4057 $h = $widget->{force_h} if exists $widget->{force_h};
4058
4059 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4060 || delete $widget->{force_realloc}) {
4061 $widget->{req_w} = $w;
4062 $widget->{req_h} = $h;
4063
4064 $self->{size_alloc}{$widget+0} = $widget;
4065
4066 if (my $parent = $widget->{parent}) {
4067 $self->{realloc}{$parent+0} = $parent
4068 unless $queue{$parent+0};
4069
4070 $parent->{force_size_alloc} = 1;
4071 $self->{size_alloc}{$parent+0} = $parent;
4072 }
4073 }
4074
4075 delete $self->{realloc}{$widget+0};
4076 }
4077 }
4078
4079 while (my $size_alloc = delete $self->{size_alloc}) {
4080 my @queue = sort { $b->{visible} <=> $a->{visible} }
4081 values %$size_alloc;
4082
4083 while () {
4084 my $widget = pop @queue || last;
4085
4086 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4087
4088 $w = 0 if $w < 0;
4089 $h = 0 if $h < 0;
4090
4091 $w = max $widget->{min_w}, $w;
4092 $h = max $widget->{min_h}, $h;
4093
4094# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4095# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4096
4097 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4098 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4099
4100 $w = int $w + 0.5;
4101 $h = int $h + 0.5;
4102
4103 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4104 $widget->{old_w} = $widget->{w};
4105 $widget->{old_h} = $widget->{h};
4106
4107 $widget->{w} = $w;
4108 $widget->{h} = $h;
4109
4110 $widget->emit (size_allocate => $w, $h);
4111 }
4112 }
4113 }
4114
4115 while ($self->{post_alloc_hook}) {
4116 $_->()
4117 for values %{delete $self->{post_alloc_hook}};
4118 }
4119
2176 4120
2177 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4121 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4122 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179 glClear GL_COLOR_BUFFER_BIT; 4123 glClear GL_COLOR_BUFFER_BIT;
2180 4124
2181 glMatrixMode GL_PROJECTION; 4125 glMatrixMode GL_PROJECTION;
2182 glLoadIdentity; 4126 glLoadIdentity;
2183 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4127 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184 glMatrixMode GL_MODELVIEW; 4128 glMatrixMode GL_MODELVIEW;
2185 glLoadIdentity; 4129 glLoadIdentity;
2186 4130
4131 {
4132 package CFPlus::UI::Base;
4133
4134 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4135 (0, 0, $self->{w}, $self->{h});
4136
2187 $self->_draw; 4137 $self->_draw;
4138 }
2188} 4139}
2189 4140
2190############################################################################# 4141#############################################################################
2191 4142
2192package CFClient::UI; 4143package CFPlus::UI;
2193 4144
2194$ROOT = new CFClient::UI::Root; 4145$ROOT = new CFPlus::UI::Root;
4146$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2195 4147
21961 41481
2197 4149

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