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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.179 by elmex, Fri Apr 28 05:17:21 2006 UTC vs.
Revision 1.362 by root, Sat Dec 9 21:26:46 2006 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 39 }
40 40
41 return; 41 return;
42 } 42 }
43 } 43 }
44 } 44 }
45 45
46 $TOOLTIP->hide; 46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
48} 71}
49 72
50# class methods for events 73# class methods for events
51sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 76 if $FOCUS;
54} 77}
55 78
56sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
59} 95}
60 96
61sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
62 my ($ev) = @_; 98 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
64 100
65 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
67 105
68 $GRAB = $widget; 106 $GRAB = $widget;
69 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
70 108
71 check_tooltip; 109 $TOOLTIP_WATCHER->cb->();
72 } 110 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 111
76 if ($GRAB) { 112 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
79 } 121 }
80} 122}
81 123
82sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
83 my ($ev) = @_; 125 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 126
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 128
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 130
90 if ($GRAB) { 131 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 133
95 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 136 $grab->update if $grab;
98 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
99 138
100 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
101 } 141 }
102} 142}
103 143
104sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
105 my ($ev) = @_; 145 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
107 147
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 149
110 if ($widget != $HOVER) { 150 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 151
113 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 153 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 154}
124 155
125# convert position array to integers 156# convert position array to integers
126sub harmonize { 157sub harmonize {
127 my ($vals) = @_; 158 my ($vals) = @_;
133 $rem += $_ - $i; 164 $rem += $_ - $i;
134 $_ = $i; 165 $_ = $i;
135 } 166 }
136} 167}
137 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
138############################################################################# 210#############################################################################
139 211
212package CFPlus::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
218#############################################################################
219
140package CFClient::UI::Base; 220package CFPlus::UI::Base;
141 221
142use strict; 222use strict;
143 223
144use CFClient::OpenGL; 224use CFPlus::OpenGL;
145 225
146sub new { 226sub new {
147 my $class = shift; 227 my $class = shift;
148 228
149 my $self = bless { 229 my $self = bless {
150 x => 0, 230 x => "center",
151 y => 0, 231 y => "center",
152 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
153 can_events => 1, 235 can_events => 1,
154 @_ 236 @_
155 }, $class; 237 }, $class;
156 238
239 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
240
157 for (keys %$self) { 241 for (keys %$self) {
158 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
160 } 244 }
161 } 245 }
162 246
247 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
163 $self 259 $self
164} 260}
165 261
166sub destroy { 262sub destroy {
167 my ($self) = @_; 263 my ($self) = @_;
168 264
169 $self->hide; 265 $self->hide;
266 $self->emit ("destroy");
170 %$self = (); 267 %$self = ();
171} 268}
172 269
173sub show { 270sub show {
174 my ($self) = @_; 271 my ($self) = @_;
175 272
176 return if $self->{parent}; 273 return if $self->{parent};
177 274
178 $CFClient::UI::ROOT->add ($self); 275 $CFPlus::UI::ROOT->add ($self);
179} 276}
180 277
181sub hide { 278sub set_visible {
182 my ($self) = @_; 279 my ($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};
183 302
184 undef $GRAB if $GRAB == $self; 303 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 304 undef $HOVER if $HOVER == $self;
186 305
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 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
187 $self->{parent}->remove ($self) 335 $self->{parent}->remove ($self)
188 if $self->{parent}; 336 if $self->{parent};
189} 337}
190 338
191sub move { 339sub move_abs {
192 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
193 341
194 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
197 345
198 $self->update; 346 $self->update;
199} 347}
200 348
201sub set_size { 349sub set_size {
202 my ($self, $w, $h) = @_; 350 my ($self, $w, $h) = @_;
203 351
204 $self->{user_w} = $w; 352 $self->{force_w} = $w;
205 $self->{user_h} = $h; 353 $self->{force_h} = $h;
206 354
207 $self->check_size; 355 $self->realloc;
208} 356}
209 357
210sub size_request { 358sub size_request {
211 require Carp; 359 require Carp;
212 Carp::confess "size_request is abstract"; 360 Carp::confess "size_request is abstract";
213} 361}
214 362
363sub baseline_shift {
364 0
365}
366
215sub configure { 367sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
217 369
218 if ($self->{aspect}) { 370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221 375
222 # use alignment to adjust x, y 376 # use alignment to adjust x, y
223 377
224 $x += int +($w - $w2) * 0.5; 378 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 379 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 380 }
229 381
230 if ($self->{x} != $x || $self->{y} != $y) { 382 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 383 $self->{x} = $x;
232 $self->{y} = $y; 384 $self->{y} = $y;
233 $self->update; 385 $self->update;
234 } 386 }
235 387
236 if ($self->{w} != $w || $self->{h} != $h) { 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
389 return unless $self->{visible};
390
237 $self->{w} = $w; 391 $self->{alloc_w} = $w;
238 $self->{h} = $h; 392 $self->{alloc_h} = $h;
239 393
240 $self->size_allocate ($w, $h); 394 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 } 395 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 396}
248 397
249sub children { 398sub children {
399 # nop
250} 400}
251 401
252# call when resoltuion changes etc. 402sub visible_children {
253sub reconfigure { 403 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 404}
261 405
262sub set_max_size { 406sub set_max_size {
263 my ($self, $w, $h) = @_; 407 my ($self, $w, $h) = @_;
264 408
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 409 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 410 $self->{max_h} = int $h if defined $h;
267}
268 411
269# return top left coordinates 412 $self->realloc;
270sub _topleft { 413}
414
415sub set_tooltip {
271 my ($self, $x, $y) = @_; 416 my ($self, $tooltip) = @_;
272 417
273 $self->{parent} 418 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 419 $tooltip =~ s/\s+$//;
275 420
276 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
277} 429}
278 430
279# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
280sub coord2local { 432sub coord2local {
281 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
282 434
283 my ($X, $Y) = $self->_topleft; 435 Carp::confess unless $self->{parent};#d#
284 ($x - $X, $y - $Y) 436
437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285} 438}
286 439
287# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
288sub coord2global { 441sub coord2global {
289 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
290 443
291 my ($X, $Y) = $self->_topleft; 444 Carp::confess unless $self->{parent};#d#
292 ($x + $X, $y + $Y)
293}
294 445
446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
447}
448
295sub focus_in { 449sub invoke_focus_in {
296 my ($self) = @_; 450 my ($self) = @_;
297 451
298 return if $FOCUS == $self; 452 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
300 454
301 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
302 456
303 $self->emit (focus_in => $focus); 457 $self->update;
304 458
305 $focus->update if $focus; 459 0
306 $FOCUS->update;
307} 460}
308 461
309sub focus_out { 462sub invoke_focus_out {
310 my ($self) = @_; 463 my ($self) = @_;
311 464
312 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
313 466
314 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
315 468
316 $self->emit (focus_out => $focus); 469 $self->update;
317 470
318 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
319} 472 unless $FOCUS;
320 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
321sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
322sub button_up { } 485sub invoke_button_up { 0 }
323sub key_down { } 486sub invoke_key_down { 0 }
324sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
325 489
326sub button_down { 490sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
328 492
329 $self->focus_in; 493 $self->grab_focus;
330}
331 494
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 495 0
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 496}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 497
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 498sub connect {
336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 499 my ($self, $signal, $cb) = @_;
500
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
509sub disconnect_all {
510 my ($self, $signal) = @_;
511
512 delete $self->{signal_cb}{$signal};
513}
514
515my %has_coords = (
516 button_down => 1,
517 button_up => 1,
518 mouse_motion => 1,
519 mouse_wheel => 1,
520);
521
522sub emit {
523 my ($self, $signal, @args) = @_;
524
525 # I do not really like this solution, but I do not like duplication
526 # and needlessly verbose code, either.
527 my @append
528 = $has_coords{$signal}
529 ? $args[0]->xy ($self)
530 : ();
531
532 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
533
534 for my $cb (
535 @{$self->{signal_cb}{$signal} || []}, # before
536 ($self->can ("invoke_$signal") || sub { 1 }), # closure
537 ) {
538 return $cb->($self, @args, @append) || next;
539 }
540
541 # parent
542 $self->{parent} && $self->{parent}->emit ($signal, @args)
543}
544
545sub find_widget {
546 my ($self, $x, $y) = @_;
547
548 return () unless $self->{can_events};
549
550 return $self
551 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
552 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
553
554 ()
555}
556
557sub set_parent {
558 my ($self, $parent) = @_;
559
560 CFPlus::weaken ($self->{parent} = $parent);
561 $self->set_visible if $parent->{visible};
562}
563
564sub realloc {
565 my ($self) = @_;
566
567 if ($self->{visible}) {
568 return if $self->{root}{realloc}{$self+0};
569
570 $self->{root}{realloc}{$self+0} = $self;
571 $self->{root}->update;
572 } else {
573 delete $self->{req_w};
574 delete $self->{req_h};
575 }
576}
577
578sub update {
579 my ($self) = @_;
580
581 $self->{parent}->update
582 if $self->{parent};
583}
584
585sub reconfigure {
586 my ($self) = @_;
587
588 $self->realloc;
589 $self->update;
590}
591
592# using global variables seems a bit hacky, but passing through all drawing
593# functions seems pointless.
594our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
337 595
338sub draw { 596sub draw {
339 my ($self) = @_; 597 my ($self) = @_;
340 598
341 return unless $self->{h} && $self->{w}; 599 return unless $self->{h} && $self->{w};
600
601 # update screen rectangle
602 local $draw_x = $draw_x + $self->{x};
603 local $draw_y = $draw_y + $self->{y};
604
605 # skip widgets that are entirely outside the drawing area
606 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
607 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
342 608
343 glPushMatrix; 609 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0; 610 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347 611
348 if ($self == $HOVER && $self->{can_hover}) { 612 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2; 613 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352 glEnable GL_BLEND; 614 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 615 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS; 616 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0; 617 glVertex 0 , 0;
369 glVertex $self->{w}, 0; 618 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h}; 619 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h}; 620 glVertex 0 , $self->{h};
372 glEnd; 621 glEnd;
622 glDisable GL_BLEND;
623 }
624
625 if ($ENV{CFPLUS_DEBUG} & 1) {
626 glPushMatrix;
627 glColor 1, 1, 0, 1;
628 glTranslate 0.375, 0.375;
629 glBegin GL_LINE_LOOP;
630 glVertex 0 , 0;
631 glVertex $self->{w} - 1, 0;
632 glVertex $self->{w} - 1, $self->{h} - 1;
633 glVertex 0 , $self->{h} - 1;
634 glEnd;
373 glPopMatrix; 635 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 636 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 } 637 }
638
639 $self->_draw;
640 glPopMatrix;
376} 641}
377 642
378sub _draw { 643sub _draw {
379 my ($self) = @_; 644 my ($self) = @_;
380 645
381 warn "no draw defined for $self\n"; 646 warn "no draw defined for $self\n";
382} 647}
383 648
384sub find_widget { 649my $cntx;#d#
385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395
396sub set_parent {
397 my ($self, $parent) = @_;
398
399 Scalar::Util::weaken ($self->{parent} = $parent);
400}
401
402sub check_size {
403 my ($self) = @_;
404
405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
426}
427
428sub update {
429 my ($self) = @_;
430
431 $self->{parent}->update
432 if $self->{parent};
433}
434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
447sub DESTROY { 650sub DESTROY {
448 my ($self) = @_; 651 my ($self) = @_;
449 652
450 #$self->deactivate; 653 return if CFPlus::in_destruct;
654
655 eval { $self->destroy };
656 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
657
658 delete $WIDGET{$self+0};
451} 659}
452 660
453############################################################################# 661#############################################################################
454 662
455package CFClient::UI::DrawBG; 663package CFPlus::UI::DrawBG;
456 664
457our @ISA = CFClient::UI::Base::; 665our @ISA = CFPlus::UI::Base::;
458 666
459use strict; 667use strict;
460use CFClient::OpenGL; 668use CFPlus::OpenGL;
461 669
462sub new { 670sub new {
463 my $class = shift; 671 my $class = shift;
464 672
465 # range [value, low, high, page] 673 # range [value, low, high, page]
466 674
467 $class->SUPER::new ( 675 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 676 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 677 #active_bg => [1, 1, 1, 0.5],
470 @_ 678 @_
471 ) 679 )
472} 680}
473 681
474sub _draw { 682sub _draw {
475 my ($self) = @_; 683 my ($self) = @_;
476 684
685 my $color = $FOCUS == $self && $self->{active_bg}
686 ? $self->{active_bg}
687 : $self->{bg};
688
689 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 690 my ($w, $h) = @$self{qw(w h)};
478 691
479 glEnable GL_BLEND; 692 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 694 glColor_premultiply @$color;
482 695
483 glBegin GL_QUADS; 696 glBegin GL_QUADS;
484 glVertex 0 , 0; 697 glVertex 0 , 0;
485 glVertex 0 , $h; 698 glVertex 0 , $h;
486 glVertex $w, $h; 699 glVertex $w, $h;
487 glVertex $w, 0; 700 glVertex $w, 0;
488 glEnd; 701 glEnd;
489 702
490 glDisable GL_BLEND; 703 glDisable GL_BLEND;
704 }
491} 705}
492 706
493############################################################################# 707#############################################################################
494 708
495package CFClient::UI::Empty; 709package CFPlus::UI::Empty;
496 710
497our @ISA = CFClient::UI::Base::; 711our @ISA = CFPlus::UI::Base::;
498 712
499sub new { 713sub new {
500 my ($class, %arg) = @_; 714 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 715 $class->SUPER::new (can_events => 0, %arg);
502} 716}
503 717
504sub size_request { 718sub size_request {
505 (0, 0) 719 my ($self) = @_;
720
721 ($self->{w} + 0, $self->{h} + 0)
506} 722}
507 723
508sub draw { } 724sub draw { }
509 725
510############################################################################# 726#############################################################################
511 727
512package CFClient::UI::Container; 728package CFPlus::UI::Container;
513 729
514our @ISA = CFClient::UI::Base::; 730our @ISA = CFPlus::UI::Base::;
515 731
516sub new { 732sub new {
517 my ($class, %arg) = @_; 733 my ($class, %arg) = @_;
518 734
519 my $children = delete $arg{children} || []; 735 my $children = delete $arg{children};
520 736
521 my $self = $class->SUPER::new ( 737 my $self = $class->SUPER::new (
522 children => [], 738 children => [],
523 can_events => 0, 739 can_events => 0,
524 %arg, 740 %arg,
525 ); 741 );
742
526 $self->add ($_) for @$children; 743 $self->add (@$children)
744 if $children;
527 745
528 $self 746 $self
529} 747}
530 748
749sub realloc {
750 my ($self) = @_;
751
752 $self->{force_realloc} = 1;
753 $self->{force_size_alloc} = 1;
754 $self->SUPER::realloc;
755}
756
531sub add { 757sub add {
532 my ($self, $child) = @_; 758 my ($self, @widgets) = @_;
533 759
534 $child->set_parent ($self); 760 $_->set_parent ($self)
761 for @widgets;
535 762
536 use sort 'stable'; 763 use sort 'stable';
537 764
538 $self->{children} = [ 765 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 766 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 767 @{$self->{children}}, @widgets
541 ]; 768 ];
542 769
543 $child->check_size; 770 $self->realloc;
544} 771}
545 772
546sub children { 773sub children {
547 @{ $_[0]{children} } 774 @{ $_[0]{children} }
548} 775}
553 delete $child->{parent}; 780 delete $child->{parent};
554 $child->hide; 781 $child->hide;
555 782
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 783 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557 784
558 $self->check_size; 785 $self->realloc;
559 $self->update;
560} 786}
561 787
562sub clear { 788sub clear {
563 my ($self) = @_; 789 my ($self) = @_;
564 790
567 793
568 for (@$children) { 794 for (@$children) {
569 delete $_->{parent}; 795 delete $_->{parent};
570 $_->hide; 796 $_->hide;
571 } 797 }
798
799 $self->realloc;
572} 800}
573 801
574sub find_widget { 802sub find_widget {
575 my ($self, $x, $y) = @_; 803 my ($self, $x, $y) = @_;
576 804
577 $x -= $self->{x}; 805 $x -= $self->{x};
578 $y -= $self->{y}; 806 $y -= $self->{y};
579 807
580 my $res; 808 my $res;
581 809
582 for (reverse @{ $self->{children} }) { 810 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 811 $res = $_->find_widget ($x, $y)
584 and return $res; 812 and return $res;
585 } 813 }
586 814
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 815 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
593 $_->draw for @{$self->{children}}; 821 $_->draw for @{$self->{children}};
594} 822}
595 823
596############################################################################# 824#############################################################################
597 825
598package CFClient::UI::Bin; 826package CFPlus::UI::Bin;
599 827
600our @ISA = CFClient::UI::Container::; 828our @ISA = CFPlus::UI::Container::;
601 829
602sub new { 830sub new {
603 my ($class, %arg) = @_; 831 my ($class, %arg) = @_;
604 832
605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 833 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
606 834
607 $class->SUPER::new (children => [$child], %arg) 835 $class->SUPER::new (children => [$child], %arg)
608} 836}
609 837
610sub add { 838sub add {
611 my ($self, $child) = @_; 839 my ($self, $child) = @_;
612 840
613 $self->{children} = []; 841 $self->SUPER::remove ($_) for @{ $self->{children} };
614
615 $self->SUPER::add ($child); 842 $self->SUPER::add ($child);
616} 843}
617 844
618sub remove { 845sub remove {
619 my ($self, $widget) = @_; 846 my ($self, $widget) = @_;
620 847
621 $self->SUPER::remove ($widget); 848 $self->SUPER::remove ($widget);
622 849
623 $self->{children} = [new CFClient::UI::Empty] 850 $self->{children} = [new CFPlus::UI::Empty]
624 unless @{$self->{children}}; 851 unless @{$self->{children}};
625} 852}
626 853
627sub child { $_[0]->{children}[0] } 854sub child { $_[0]->{children}[0] }
628 855
629sub size_request { 856sub size_request {
630 $_[0]{children}[0]->size_request 857 $_[0]{children}[0]->size_request
631} 858}
632 859
633sub size_allocate { 860sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 861 my ($self, $w, $h) = @_;
635 862
636 $self->{children}[0]->configure (0, 0, $w, $h); 863 $self->{children}[0]->configure (0, 0, $w, $h);
864
865 1
637} 866}
638 867
639############################################################################# 868#############################################################################
640 869
870# back-buffered drawing area
871
641package CFClient::UI::Window; 872package CFPlus::UI::Window;
642 873
643our @ISA = CFClient::UI::Bin::; 874our @ISA = CFPlus::UI::Bin::;
644 875
645use CFClient::OpenGL; 876use CFPlus::OpenGL;
646 877
647sub new { 878sub new {
648 my ($class, %arg) = @_; 879 my ($class, %arg) = @_;
649 880
650 my $self = $class->SUPER::new (%arg); 881 my $self = $class->SUPER::new (%arg);
651} 882}
652 883
653sub update { 884sub update {
654 my ($self) = @_; 885 my ($self) = @_;
655 886
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 887 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 888 $self->SUPER::update;
658} 889}
659 890
660sub size_allocate { 891sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 892 my ($self, $w, $h) = @_;
662 893
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 894 $self->update;
895
896 $self->SUPER::invoke_size_allocate ($w, $h)
897}
898
899sub _render {
900 my ($self) = @_;
901
902 $self->{children}[0]->draw;
665} 903}
666 904
667sub render_child { 905sub render_child {
668 my ($self) = @_; 906 my ($self) = @_;
669 907
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 908 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0; 909 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 910 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 911
674# glColorMask 1, 1, 1, 0; 912 {
675# glEnable GL_BLEND; 913 package CFPlus::UI::Base;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO; 914
677# glRasterPos 0, 0; 915 local ($draw_x, $draw_y, $draw_w, $draw_h) =
678# glCopyPixels 0, 0, $self->{w}, $self->{h}; 916 (0, 0, $self->{w}, $self->{h});
679# glDisable GL_BLEND; 917
680# glColorMask 1, 1, 1, 1; 918 $self->_render;
919 }
681 }; 920 };
682} 921}
683 922
684sub _draw { 923sub _draw {
685 my ($self) = @_; 924 my ($self) = @_;
686
687 my ($w, $h) = ($self->w, $self->h);
688 925
689 my $tex = $self->{texture} 926 my $tex = $self->{texture}
690 or return; 927 or return;
691 928
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D; 929 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 930 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1; 931 glColor 0, 0, 0, 1;
697 932
698 $tex->draw_quad (0, 0, $w, $h); 933 $tex->draw_quad_alpha_premultiplied (0, 0);
699 934
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D; 935 glDisable GL_TEXTURE_2D;
702} 936}
703 937
704############################################################################# 938#############################################################################
705 939
706package CFClient::UI::ViewPort; 940package CFPlus::UI::ViewPort;
707 941
708our @ISA = CFClient::UI::Window::; 942our @ISA = CFPlus::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735 943
736sub new { 944sub new {
737 my $class = shift; 945 my $class = shift;
738 946
947 $class->SUPER::new (
948 scroll_x => 0,
949 scroll_y => 1,
950 @_,
951 )
952}
953
954sub size_request {
955 my ($self) = @_;
956
957 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
958
959 $w = 10 if $self->{scroll_x};
960 $h = 10 if $self->{scroll_y};
961
962 ($w, $h)
963}
964
965sub invoke_size_allocate {
966 my ($self, $w, $h) = @_;
967
968 my $child = $self->child;
969
970 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
971 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
972
973 $self->child->configure (0, 0, $w, $h);
974 $self->update;
975
976 1
977}
978
979sub set_offset {
980 my ($self, $x, $y) = @_;
981
982 $self->{view_x} = int $x;
983 $self->{view_y} = int $y;
984
985 $self->update;
986}
987
988# hmm, this does not work for topleft of $self... but we should not ask for that
989sub coord2local {
990 my ($self, $x, $y) = @_;
991
992 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
993}
994
995sub coord2global {
996 my ($self, $x, $y) = @_;
997
998 $x = List::Util::min $self->{w}, $x - $self->{view_x};
999 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1000
1001 $self->SUPER::coord2global ($x, $y)
1002}
1003
1004sub find_widget {
1005 my ($self, $x, $y) = @_;
1006
1007 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1008 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1009 ) {
1010 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1011 } else {
1012 $self->CFPlus::UI::Base::find_widget ($x, $y)
1013 }
1014}
1015
1016sub _render {
1017 my ($self) = @_;
1018
1019 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1020 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1021
1022 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1023
1024 $self->SUPER::_render;
1025}
1026
1027#############################################################################
1028
1029package CFPlus::UI::ScrolledWindow;
1030
1031our @ISA = CFPlus::UI::HBox::;
1032
1033sub new {
1034 my ($class, %arg) = @_;
1035
1036 my $child = delete $arg{child};
1037
1038 my $self;
1039
1040 my $slider = new CFPlus::UI::Slider
1041 vertical => 1,
1042 range => [0, 0, 1, 0.01], # HACK fix
1043 on_changed => sub {
1044 $self->{vp}->set_offset (0, $_[1]);
1045 },
1046 ;
1047
739 my $self = $class->SUPER::new ( 1048 $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1], 1049 vp => (new CFPlus::UI::ViewPort expand => 1),
741 border_bg => [1, 1, 1, 1], 1050 can_events => 1,
742 border => 0.8, 1051 slider => $slider,
743 @_ 1052 %arg,
744 ); 1053 );
745 1054
1055 $self->SUPER::add ($self->{vp}, $self->{slider});
1056 $self->add ($child) if $child;
1057
746 $self 1058 $self
747} 1059}
748 1060
749sub _draw { 1061#TODO# update range on size_allocate depending on child
1062
1063sub add {
1064 my ($self, $widget) = @_;
1065
1066 $self->{vp}->add ($self->{child} = $widget);
1067}
1068
1069sub invoke_mouse_wheel {
750 my ($self) = @_; 1070 my ($self, $ev) = @_;
751 1071
752 my ($w, $h) = ($self->{w}, $self->{h}); 1072 return 0 unless $ev->{dy}; # only vertical movements
753 1073
754 glEnable GL_BLEND; 1074 $self->{slider}->emit (mouse_wheel => $ev);
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
756 glEnable GL_TEXTURE_2D;
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758 1075
759# glBegin GL_QUADS; 1076 1
760# glColor 0, 0, 0, 0; 1077}
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766 1078
1079sub update_slider {
1080 my ($self) = @_;
767 1081
768 $self->child->draw; 1082 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
769 glDisable GL_BLEND; 1083}
770 glDisable GL_TEXTURE_2D; 1084
1085sub update {
1086 my ($self) = @_;
1087
1088 $self->SUPER::update;
1089
1090 $self->update_slider;
1091}
1092
1093sub invoke_size_allocate {
1094 my ($self, $w, $h) = @_;
1095
1096 $self->update_slider;
1097
1098 $self->SUPER::invoke_size_allocate ($w, $h)
771} 1099}
772 1100
773############################################################################# 1101#############################################################################
774 1102
775package CFClient::UI::FancyFrame; 1103package CFPlus::UI::Frame;
776 1104
777our @ISA = CFClient::UI::Bin::; 1105our @ISA = CFPlus::UI::Bin::;
778 1106
779use CFClient::OpenGL; 1107use CFPlus::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784 1108
785sub new { 1109sub new {
786 my $class = shift; 1110 my $class = shift;
787 1111
788 # TODO: user_x, user_y, overwrite moveto? 1112 $class->SUPER::new (
1113 bg => undef,
1114 @_,
1115 )
1116}
1117
1118sub _draw {
1119 my ($self) = @_;
1120
1121 if ($self->{bg}) {
1122 my ($w, $h) = @$self{qw(w h)};
1123
1124 glEnable GL_BLEND;
1125 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1126 glColor_premultiply @{ $self->{bg} };
1127
1128 glBegin GL_QUADS;
1129 glVertex 0 , 0;
1130 glVertex 0 , $h;
1131 glVertex $w, $h;
1132 glVertex $w, 0;
1133 glEnd;
1134
1135 glDisable GL_BLEND;
1136 }
1137
1138 $self->SUPER::_draw;
1139}
1140
1141#############################################################################
1142
1143package CFPlus::UI::FancyFrame;
1144
1145our @ISA = CFPlus::UI::Bin::;
1146
1147use CFPlus::OpenGL;
1148
1149sub new {
1150 my ($class, %arg) = @_;
1151
1152 if ((exists $arg{label}) && !ref $arg{label}) {
1153 $arg{label} = new CFPlus::UI::Label
1154 align => 1,
1155 valign => 0,
1156 text => $arg{label},
1157 fontsize => ($arg{border} || 0.8) * 0.75;
1158 }
789 1159
790 my $self = $class->SUPER::new ( 1160 my $self = $class->SUPER::new (
1161 # label => "",
791 bg => [1, 1, 1, 1], 1162 fg => [0.6, 0.3, 0.1],
792 border_bg => [1, 1, 1, 1],
793 border => 0.6, 1163 border => 0.8,
794 can_events => 1, 1164 style => 'single',
795 @_ 1165 %arg,
796 ); 1166 );
797 1167
798 $self->{title} &&= new CFClient::UI::Label
799 align => 0,
800 valign => 1,
801 text => $self->{title},
802 fontsize => $self->{border};
803
804 $self 1168 $self
1169}
1170
1171sub add {
1172 my ($self, @widgets) = @_;
1173
1174 $self->SUPER::add (@widgets);
1175 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
805} 1176}
806 1177
807sub border { 1178sub border {
808 int $_[0]{border} * $::FONTSIZE 1179 int $_[0]{border} * $::FONTSIZE
809} 1180}
810 1181
811sub size_request { 1182sub size_request {
812 my ($self) = @_; 1183 my ($self) = @_;
1184
1185 ($self->{label_w}, undef) = $self->{label}->size_request
1186 if $self->{label};
813 1187
814 my ($w, $h) = $self->SUPER::size_request; 1188 my ($w, $h) = $self->SUPER::size_request;
815 1189
816 ( 1190 (
817 $w + $self->border * 2, 1191 $w + $self->border * 2,
818 $h + $self->border * 2, 1192 $h + $self->border * 2,
819 ) 1193 )
820} 1194}
821 1195
822sub size_allocate { 1196sub invoke_size_allocate {
823 my ($self, $w, $h) = @_; 1197 my ($self, $w, $h) = @_;
824 1198
825 $h -= List::Util::max 0, $self->border * 2; 1199 my $border = $self->border;
1200
826 $w -= List::Util::max 0, $self->border * 2; 1201 $w -= List::Util::max 0, $border * 2;
1202 $h -= List::Util::max 0, $border * 2;
827 1203
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1204 if (my $label = $self->{label}) {
829 if $self->{title}; 1205 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1206 $label->{h} = List::Util::min $h, $border;
1207 $label->invoke_size_allocate ($label->{w}, $label->{h});
1208 }
830 1209
831 $self->child->configure ($self->border, $self->border, $w, $h); 1210 $self->child->configure ($border, $border, $w, $h);
832}
833 1211
1212 1
1213}
1214
1215sub _draw {
1216 my ($self) = @_;
1217
1218 my $child = $self->{children}[0];
1219
1220 my $border = $self->border;
1221 my ($w, $h) = ($self->{w}, $self->{h});
1222
1223 $child->draw;
1224
1225 glColor @{$self->{fg}};
1226 glBegin GL_LINE_STRIP;
1227 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1228 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1229 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1230 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1231 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1232 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1233 glEnd;
1234
1235 if ($self->{label}) {
1236 glTranslate $border * 2, 0;
1237 $self->{label}->_draw;
1238 }
1239}
1240
1241#############################################################################
1242
1243package CFPlus::UI::Toplevel;
1244
1245our @ISA = CFPlus::UI::Bin::;
1246
1247use CFPlus::OpenGL;
1248
1249my $bg =
1250 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1251 mipmap => 1, wrap => 1;
1252
1253my @border =
1254 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1255 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1256
1257sub new {
1258 my ($class, %arg) = @_;
1259
1260 my $self = $class->SUPER::new (
1261 bg => [1, 1, 1, 1],
1262 border_bg => [1, 1, 1, 1],
1263 border => 0.6,
1264 can_events => 1,
1265 min_w => 64,
1266 min_h => 32,
1267 %arg,
1268 );
1269
1270 $self->{title_widget} = new CFPlus::UI::Label
1271 align => 0,
1272 valign => 1,
1273 text => $self->{title},
1274 fontsize => $self->{border},
1275 if exists $self->{title};
1276
1277 if ($self->{has_close_button}) {
1278 $self->{close_button} =
1279 new CFPlus::UI::ImageButton
1280 path => 'x1_close.png',
1281 on_activate => sub { $self->emit ("delete") };
1282
1283 $self->CFPlus::UI::Container::add ($self->{close_button});
1284 }
1285
1286 $self
1287}
1288
1289sub add {
1290 my ($self, @widgets) = @_;
1291
1292 $self->SUPER::add (@widgets);
1293 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1294 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1295}
1296
1297sub border {
1298 int $_[0]{border} * $::FONTSIZE
1299}
1300
1301sub size_request {
1302 my ($self) = @_;
1303
1304 $self->{title_widget}->size_request
1305 if $self->{title_widget};
1306
1307 $self->{close_button}->size_request
1308 if $self->{close_button};
1309
1310 my ($w, $h) = $self->SUPER::size_request;
1311
1312 (
1313 $w + $self->border * 2,
1314 $h + $self->border * 2,
1315 )
1316}
1317
1318sub invoke_size_allocate {
1319 my ($self, $w, $h) = @_;
1320
1321 if ($self->{title_widget}) {
1322 $self->{title_widget}{w} = $w;
1323 $self->{title_widget}{h} = $h;
1324 $self->{title_widget}->invoke_size_allocate ($w, $h);
1325 }
1326
1327 my $border = $self->border;
1328
1329 $h -= List::Util::max 0, $border * 2;
1330 $w -= List::Util::max 0, $border * 2;
1331
1332 $self->child->configure ($border, $border, $w, $h);
1333
1334 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1335 if $self->{close_button};
1336
1337 1
1338}
1339
1340sub invoke_delete {
1341 my ($self) = @_;
1342
1343 $self->hide;
1344
1345 1
1346}
1347
834sub button_down { 1348sub invoke_button_down {
835 my ($self, $ev, $x, $y) = @_; 1349 my ($self, $ev, $x, $y) = @_;
836 1350
837 my ($w, $h) = @$self{qw(w h)}; 1351 my ($w, $h) = @$self{qw(w h)};
838 my $border = $self->border; 1352 my $border = $self->border;
839 1353
852 my ($ev, $x, $y) = @_; 1366 my ($ev, $x, $y) = @_;
853 1367
854 my $dx = $ev->{x} - $ox; 1368 my $dx = $ev->{x} - $ox;
855 my $dy = $ev->{y} - $oy; 1369 my $dy = $ev->{y} - $oy;
856 1370
857 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1371 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
858 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1372 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1373
859 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1374 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860 $self->check_size; 1375 $self->realloc;
861 }; 1376 };
862 1377
863 } elsif ($lr ^ $td) { 1378 } elsif ($lr ^ $td) {
864 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1379 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bx, $by) = ($self->{x}, $self->{y}); 1380 my ($bx, $by) = ($self->{x}, $self->{y});
867 $self->{motion} = sub { 1382 $self->{motion} = sub {
868 my ($ev, $x, $y) = @_; 1383 my ($ev, $x, $y) = @_;
869 1384
870 ($x, $y) = ($ev->{x}, $ev->{y}); 1385 ($x, $y) = ($ev->{x}, $ev->{y});
871 1386
872 $self->move ($bx + $x - $ox, $by + $y - $oy); 1387 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873 $self->update; 1388 # HACK: the next line is required to enforce placement
1389 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
874 }; 1390 };
1391 } else {
1392 return 0;
1393 }
1394
875 } 1395 1
876} 1396}
877 1397
878sub button_up { 1398sub invoke_button_up {
879 my ($self, $ev, $x, $y) = @_; 1399 my ($self, $ev, $x, $y) = @_;
880 1400
881 delete $self->{motion}; 1401 ! ! delete $self->{motion}
882} 1402}
883 1403
884sub mouse_motion { 1404sub invoke_mouse_motion {
885 my ($self, $ev, $x, $y) = @_; 1405 my ($self, $ev, $x, $y) = @_;
886 1406
887 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1407 $self->{motion}->($ev, $x, $y) if $self->{motion};
1408
1409 ! ! $self->{motion}
1410}
1411
1412sub invoke_visibility_change {
1413 my ($self, $visible) = @_;
1414
1415 delete $self->{motion} unless $visible;
1416
1417 0
888} 1418}
889 1419
890sub _draw { 1420sub _draw {
891 my ($self) = @_; 1421 my ($self) = @_;
892 1422
1423 my $child = $self->{children}[0];
1424
893 my ($w, $h ) = ($self->{w}, $self->{h}); 1425 my ($w, $h ) = ($self->{w}, $self->{h});
894 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1426 my ($cw, $ch) = ($child->{w}, $child->{h});
895 1427
896 glEnable GL_BLEND;
897 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898 glEnable GL_TEXTURE_2D; 1428 glEnable GL_TEXTURE_2D;
899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1429 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900 1430
901 my $border = $self->border; 1431 my $border = $self->border;
902 1432
903 glColor @{ $self->{border_bg} }; 1433 glColor @{ $self->{border_bg} };
904 $tex[1]->draw_quad (0, 0, $w, $border); 1434 $border[0]->draw_quad_alpha (0, 0, $w, $border);
905 $tex[3]->draw_quad (0, $border, $border, $ch); 1435 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
906 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1436 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1437 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
908 1438
909 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1439 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
910 my $bg = $tex[0]; 1440 glColor @{ $self->{bg} };
911 1441
912 # TODO: repeat texture not scale 1442 # TODO: repeat texture not scale
1443 # solve this better(?)
913 my $rep_x = $cw / $bg->{w}; 1444 $bg->{s} = $cw / $bg->{w};
914 my $rep_y = $ch / $bg->{h}; 1445 $bg->{t} = $ch / $bg->{h};
915
916 glColor @{ $self->{bg} };
917
918 $bg->{s} = $rep_x;
919 $bg->{t} = $rep_y;
920 $bg->{wrap_mode} = 1;
921 $bg->draw_quad ($border, $border, $cw, $ch); 1446 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1447 }
922 1448
923 glDisable GL_TEXTURE_2D; 1449 glDisable GL_TEXTURE_2D;
924 glDisable GL_BLEND;
925 }
926 1450
927 $self->{title}->draw if $self->{title};
928
929 $self->child->draw; 1451 $child->draw;
1452
1453 if ($self->{title_widget}) {
1454 glTranslate 0, $border - $self->{h};
1455 $self->{title_widget}->_draw;
1456
1457 glTranslate 0, - ($border - $self->{h});
1458 }
1459
1460 $self->{close_button}->draw
1461 if $self->{close_button};
930} 1462}
931 1463
932############################################################################# 1464#############################################################################
933 1465
934package CFClient::UI::Table; 1466package CFPlus::UI::Table;
935 1467
936our @ISA = CFClient::UI::Base::; 1468our @ISA = CFPlus::UI::Base::;
937 1469
938use List::Util qw(max sum); 1470use List::Util qw(max sum);
939 1471
940use CFClient::OpenGL; 1472use CFPlus::OpenGL;
941 1473
942sub new { 1474sub new {
943 my $class = shift; 1475 my $class = shift;
944 1476
945 $class->SUPER::new ( 1477 $class->SUPER::new (
946 col_expand => [], 1478 col_expand => [],
947 @_ 1479 @_,
948 ) 1480 )
949}
950
951sub add {
952 my ($self, $x, $y, $child) = @_;
953
954 $child->set_parent ($self);
955 $self->{children}[$y][$x] = $child;
956
957 $child->check_size;
958} 1481}
959 1482
960sub children { 1483sub children {
961 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1484 grep $_, map @$_, grep $_, @{ $_[0]{children} }
962} 1485}
963 1486
1487sub add {
1488 my ($self) = shift;
1489
1490 while (@_) {
1491 my ($x, $y, $child) = splice @_, 0, 3, ();
1492 $child->set_parent ($self);
1493 $self->{children}[$y][$x] = $child;
1494 }
1495
1496 $self->{force_realloc} = 1;
1497 $self->{force_size_alloc} = 1;
1498 $self->realloc;
1499}
1500
1501sub remove {
1502 my ($self, $child) = @_;
1503
1504 # TODO: not yet implemented
1505}
1506
964# TODO: move to container class maybe? send childs a signal on removal? 1507# TODO: move to container class maybe? send children a signal on removal?
965sub clear { 1508sub clear {
966 my ($self) = @_; 1509 my ($self) = @_;
967 1510
968 my @children = $self->children; 1511 my @children = $self->children;
969 delete $self->{children}; 1512 delete $self->{children};
971 for (@children) { 1514 for (@children) {
972 delete $_->{parent}; 1515 delete $_->{parent};
973 $_->hide; 1516 $_->hide;
974 } 1517 }
975 1518
976 $self->update; 1519 $self->realloc;
977} 1520}
978 1521
979sub get_wh { 1522sub get_wh {
980 my ($self) = @_; 1523 my ($self) = @_;
981 1524
1007 (sum @$ws), 1550 (sum @$ws),
1008 (sum @$hs), 1551 (sum @$hs),
1009 ) 1552 )
1010} 1553}
1011 1554
1012sub size_allocate { 1555sub invoke_size_allocate {
1013 my ($self, $w, $h) = @_; 1556 my ($self, $w, $h) = @_;
1014 1557
1015 my ($ws, $hs) = $self->get_wh; 1558 my ($ws, $hs) = $self->get_wh;
1016 1559
1017 my $req_w = sum @$ws; 1560 my $req_w = (sum @$ws) || 1;
1018 my $req_h = sum @$hs; 1561 my $req_h = (sum @$hs) || 1;
1019 1562
1020 # TODO: nicer code && do row_expand 1563 # TODO: nicer code && do row_expand
1021 my @col_expand = @{$self->{col_expand}}; 1564 my @col_expand = @{$self->{col_expand}};
1022 @col_expand = (1) x @$ws unless @col_expand; 1565 @col_expand = (1) x @$ws unless @col_expand;
1023 my $col_expand = (sum @col_expand) || 1; 1566 my $col_expand = (sum @col_expand) || 1;
1024 1567
1025 # linearly scale sizes 1568 # linearly scale sizes
1026 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1569 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1027 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1570 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1028 1571
1029 CFClient::UI::harmonize $ws; 1572 CFPlus::UI::harmonize $ws;
1030 CFClient::UI::harmonize $hs; 1573 CFPlus::UI::harmonize $hs;
1031 1574
1032 my $y; 1575 my $y;
1033 1576
1034 for my $r (0 .. $#{$self->{children}}) { 1577 for my $r (0 .. $#{$self->{children}}) {
1035 my $row = $self->{children}[$r] 1578 my $row = $self->{children}[$r]
1049 } 1592 }
1050 1593
1051 $y += $row_h; 1594 $y += $row_h;
1052 } 1595 }
1053 1596
1597 1
1054} 1598}
1055 1599
1056sub find_widget { 1600sub find_widget {
1057 my ($self, $x, $y) = @_; 1601 my ($self, $x, $y) = @_;
1058 1602
1077 } 1621 }
1078} 1622}
1079 1623
1080############################################################################# 1624#############################################################################
1081 1625
1082package CFClient::UI::HBox; 1626package CFPlus::UI::Box;
1083 1627
1084# TODO: wrap into common Box base class
1085
1086our @ISA = CFClient::UI::Container::; 1628our @ISA = CFPlus::UI::Container::;
1087 1629
1088sub size_request { 1630sub size_request {
1089 my ($self) = @_; 1631 my ($self) = @_;
1090 1632
1091 my @alloc = map [$_->size_request], @{$self->{children}}; 1633 $self->{vertical}
1634 ? (
1635 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1636 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1637 )
1638 : (
1639 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1640 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1641 )
1642}
1092 1643
1644sub invoke_size_allocate {
1645 my ($self, $w, $h) = @_;
1646
1647 my $space = $self->{vertical} ? $h : $w;
1648 my @children = $self->visible_children;
1649
1650 my @req;
1651
1652 if ($self->{homogeneous}) {
1653 @req = ($space / (@children || 1)) x @children;
1654 } else {
1655 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1656 my $req = List::Util::sum @req;
1657
1658 if ($req > $space) {
1659 # ah well, not enough space
1660 $_ *= $space / $req for @req;
1661 } else {
1662 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1663
1664 $space = ($space - $req) / $expand; # remaining space to give away
1665
1666 $req[$_] += $space * $children[$_]{expand}
1667 for 0 .. $#children;
1668 }
1093 ( 1669 }
1094 (List::Util::sum map $_->[0], @alloc), 1670
1095 (List::Util::max map $_->[1], @alloc), 1671 CFPlus::UI::harmonize \@req;
1672
1673 my $pos = 0;
1674 for (0 .. $#children) {
1675 my $alloc = $req[$_];
1676 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1677
1678 $pos += $alloc;
1679 }
1680
1681 1
1682}
1683
1684#############################################################################
1685
1686package CFPlus::UI::HBox;
1687
1688our @ISA = CFPlus::UI::Box::;
1689
1690sub new {
1691 my $class = shift;
1692
1693 $class->SUPER::new (
1694 vertical => 0,
1695 @_,
1096 ) 1696 )
1097} 1697}
1098 1698
1099sub size_allocate {
1100 my ($self, $w, $h) = @_;
1101
1102 ($h, $w) = ($w, $h);
1103
1104 my $children = $self->{children};
1105
1106 my @h = map $_->{req_w}, @$children;
1107
1108 my $req_h = List::Util::sum @h;
1109
1110 if ($req_h > $h) {
1111 # ah well, not enough space
1112 $_ *= $h / $req_h for @h;
1113 } else {
1114 my $exp = List::Util::sum map $_->{expand}, @$children;
1115 $exp ||= 1;
1116
1117 for (0 .. $#$children) {
1118 my $child = $children->[$_];
1119
1120 my $alloc_h = $h[$_];
1121 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1122 $h[$_] = $alloc_h;
1123 }
1124 }
1125
1126 CFClient::UI::harmonize \@h;
1127
1128 my $y = 0;
1129 for (0 .. $#$children) {
1130 my $child = $children->[$_];
1131 my $h = $h[$_];
1132 $child->configure ($y, 0, $h, $w);
1133
1134 $y += $h;
1135 }
1136
1137 1
1138}
1139
1140############################################################################# 1699#############################################################################
1141 1700
1142package CFClient::UI::VBox; 1701package CFPlus::UI::VBox;
1143 1702
1144# TODO: wrap into common Box base class 1703our @ISA = CFPlus::UI::Box::;
1145 1704
1146our @ISA = CFClient::UI::Container::; 1705sub new {
1706 my $class = shift;
1147 1707
1148sub size_request { 1708 $class->SUPER::new (
1149 my ($self) = @_; 1709 vertical => 1,
1150 1710 @_,
1151 my @alloc = map [$_->size_request], @{$self->{children}};
1152
1153 (
1154 (List::Util::max map $_->[0], @alloc),
1155 (List::Util::sum map $_->[1], @alloc),
1156 ) 1711 )
1157} 1712}
1158 1713
1159sub size_allocate {
1160 my ($self, $w, $h) = @_;
1161
1162 my $children = $self->{children};
1163
1164 my @h = map $_->{req_h}, @$children;
1165
1166 my $req_h = List::Util::sum @h;
1167
1168 if ($req_h > $h) {
1169 # ah well, not enough space
1170 $_ *= $h / $req_h for @h;
1171 } else {
1172 my $exp = List::Util::sum map $_->{expand}, @$children;
1173 $exp ||= 1;
1174
1175 for (0 .. $#$children) {
1176 my $child = $children->[$_];
1177
1178 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure (0, $y, $w, $h);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196############################################################################# 1714#############################################################################
1197 1715
1198package CFClient::UI::Label; 1716package CFPlus::UI::Label;
1199 1717
1200our @ISA = CFClient::UI::Base::; 1718our @ISA = CFPlus::UI::DrawBG::;
1201 1719
1202use CFClient::OpenGL; 1720use CFPlus::OpenGL;
1203 1721
1204sub new { 1722sub new {
1205 my ($class, %arg) = @_; 1723 my ($class, %arg) = @_;
1206 1724
1207 my $self = $class->SUPER::new ( 1725 my $self = $class->SUPER::new (
1208 fg => [1, 1, 1], 1726 fg => [1, 1, 1],
1727 #bg => none
1728 #active_bg => none
1209 #font => default_font 1729 #font => default_font
1730 #text => initial text
1731 #markup => initial narkup
1732 #max_w => maximum pixel width
1733 #style => 0, # render flags
1734 ellipsise => 3, # end
1735 layout => (new CFPlus::Layout),
1210 fontsize => 1, 1736 fontsize => 1,
1211 text => "",
1212 align => -1, 1737 align => -1,
1213 valign => -1, 1738 valign => -1,
1214 padding => 2, 1739 padding_x => 2,
1215 layout => new CFClient::Layout, 1740 padding_y => 2,
1216 can_events => 0, 1741 can_events => 0,
1217 %arg 1742 %arg
1218 ); 1743 );
1219 1744
1220 if (exists $self->{template}) { 1745 if (exists $self->{template}) {
1221 my $layout = new CFClient::Layout; 1746 my $layout = new CFPlus::Layout;
1222 $layout->set_text (delete $self->{template}); 1747 $layout->set_text (delete $self->{template});
1223 $self->{template} = $layout; 1748 $self->{template} = $layout;
1224 } 1749 }
1225 1750
1226 $self->set_text (delete $self->{text}) if exists $self->{text}; 1751 if (exists $self->{markup}) {
1227 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1752 $self->set_markup (delete $self->{markup});
1753 } else {
1754 $self->set_text (delete $self->{text});
1755 }
1228 1756
1229 $self 1757 $self
1230}
1231
1232sub escape {
1233 local $_ = $_[1];
1234
1235 s/&/&amp;/g;
1236 s/>/&gt;/g;
1237 s/</&lt;/g;
1238
1239 $_[1]
1240} 1758}
1241 1759
1242sub update { 1760sub update {
1243 my ($self) = @_; 1761 my ($self) = @_;
1244 1762
1245 delete $self->{texture}; 1763 delete $self->{texture};
1246 $self->SUPER::update; 1764 $self->SUPER::update;
1247} 1765}
1248 1766
1249sub reconfigure { 1767sub realloc {
1250 my ($self) = @_; 1768 my ($self) = @_;
1251 1769
1252 delete $self->{texture}; 1770 delete $self->{ox};
1771 $self->SUPER::realloc;
1253} 1772}
1254 1773
1255sub set_text { 1774sub set_text {
1256 my ($self, $text) = @_; 1775 my ($self, $text) = @_;
1257 1776
1258 return if $self->{text} eq "T$text"; 1777 return if $self->{text} eq "T$text";
1259 $self->{text} = "T$text"; 1778 $self->{text} = "T$text";
1260 1779
1261 $self->{layout}->set_text ($text); 1780 $self->{layout}->set_text ($text);
1262 1781
1263 delete $self->{texture}; 1782 delete $self->{size_req};
1783 $self->realloc;
1264 $self->update; 1784 $self->update;
1265 $self->check_size;
1266} 1785}
1267 1786
1268sub set_markup { 1787sub set_markup {
1269 my ($self, $markup) = @_; 1788 my ($self, $markup) = @_;
1270 1789
1271 return if $self->{text} eq "M$markup"; 1790 return if $self->{text} eq "M$markup";
1272 $self->{text} = "M$markup"; 1791 $self->{text} = "M$markup";
1273 1792
1793 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1794
1274 $self->{layout}->set_markup ($markup); 1795 $self->{layout}->set_markup ($markup);
1275 1796
1276 delete $self->{texture}; 1797 delete $self->{size_req};
1798 $self->realloc;
1277 $self->update; 1799 $self->update;
1278 $self->check_size;
1279} 1800}
1280 1801
1281sub size_request { 1802sub size_request {
1282 my ($self) = @_; 1803 my ($self) = @_;
1283 1804
1805 $self->{size_req} ||= do {
1284 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1806 $self->{layout}->set_font ($self->{font}) if $self->{font};
1285 $self->{layout}->set_width ($self->{max_w} || -1); 1807 $self->{layout}->set_width ($self->{max_w} || -1);
1808 $self->{layout}->set_ellipsise ($self->{ellipsise});
1809 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1286 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1810 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1287 1811
1288 my ($w, $h) = $self->{layout}->size; 1812 my ($w, $h) = $self->{layout}->size;
1289 1813
1290 if (exists $self->{template}) { 1814 if (exists $self->{template}) {
1291 $self->{template}->set_font ($self->{font}) if $self->{font}; 1815 $self->{template}->set_font ($self->{font}) if $self->{font};
1816 $self->{template}->set_width ($self->{max_w} || -1);
1292 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1817 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1293 1818
1294 my ($w2, $h2) = $self->{template}->size; 1819 my ($w2, $h2) = $self->{template}->size;
1295 1820
1296 $w = List::Util::max $w, $w2; 1821 $w = List::Util::max $w, $w2;
1297 $h = List::Util::max $h, $h2; 1822 $h = List::Util::max $h, $h2;
1823 }
1824
1825 [$w, $h]
1298 } 1826 };
1299 1827
1300 ( 1828 @{ $self->{size_req} }
1301 $w + $self->{padding} * 2,
1302 $h + $self->{padding} * 2,
1303 )
1304} 1829}
1305 1830
1831sub baseline_shift {
1832 $_[0]{layout}->descent
1833}
1834
1306sub size_allocate { 1835sub invoke_size_allocate {
1307 my ($self, $w, $h) = @_; 1836 my ($self, $w, $h) = @_;
1308 1837
1838 delete $self->{ox};
1839
1309 delete $self->{texture}; 1840 delete $self->{texture}
1841 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1842
1843 1
1310} 1844}
1311 1845
1312sub set_fontsize { 1846sub set_fontsize {
1313 my ($self, $fontsize) = @_; 1847 my ($self, $fontsize) = @_;
1314 1848
1315 $self->{fontsize} = $fontsize; 1849 $self->{fontsize} = $fontsize;
1850 delete $self->{size_req};
1316 delete $self->{texture}; 1851 delete $self->{texture};
1317 $self->check_size; 1852
1318 $self->update; 1853 $self->realloc;
1854}
1855
1856sub reconfigure {
1857 my ($self) = @_;
1858
1859 delete $self->{size_req};
1860 delete $self->{texture};
1861
1862 $self->SUPER::reconfigure;
1319} 1863}
1320 1864
1321sub _draw { 1865sub _draw {
1322 my ($self) = @_; 1866 my ($self) = @_;
1323 1867
1868 $self->SUPER::_draw; # draw background, if applicable
1869
1324 my $tex = $self->{texture} ||= do { 1870 my $size = $self->{texture} ||= do {
1871 $self->{layout}->set_foreground (@{$self->{fg}});
1325 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1872 $self->{layout}->set_font ($self->{font}) if $self->{font};
1326 $self->{layout}->set_width ($self->{w}); 1873 $self->{layout}->set_width ($self->{w});
1874 $self->{layout}->set_ellipsise ($self->{ellipsise});
1875 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1327 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1876 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1328 new_from_layout CFClient::Texture $self->{layout} 1877
1878 [$self->{layout}->size]
1329 }; 1879 };
1330 1880
1331 glEnable GL_BLEND; 1881 unless (exists $self->{ox}) {
1332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1333 glEnable GL_TEXTURE_2D;
1334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1335
1336 glColor @{$self->{fg}};
1337
1338 $self->{ox} = int (
1339 $self->{align} < 0 ? $self->{padding} 1882 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1340 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1883 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1341 : ($self->{w} - $tex->{w}) * 0.5 1884 : ($self->{w} - $size->[0]) * 0.5);
1342 );
1343 1885
1344 $self->{oy} = int (
1345 $self->{valign} < 0 ? $self->{padding} 1886 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1346 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1887 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1347 : ($self->{h} - $tex->{h}) * 0.5 1888 : ($self->{h} - $size->[1]) * 0.5);
1348 ); 1889 };
1349 1890
1350 $tex->draw_quad ($self->{ox}, $self->{oy}); 1891 my $w = List::Util::min $self->{w} + 4, $size->[0];
1892 my $h = List::Util::min $self->{h} + 2, $size->[1];
1351 1893
1352 glDisable GL_TEXTURE_2D; 1894 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1353 glDisable GL_BLEND;
1354} 1895}
1355 1896
1356############################################################################# 1897#############################################################################
1357 1898
1358package CFClient::UI::EntryBase; 1899package CFPlus::UI::EntryBase;
1359 1900
1360our @ISA = CFClient::UI::Label::; 1901our @ISA = CFPlus::UI::Label::;
1361 1902
1362use CFClient::OpenGL; 1903use CFPlus::OpenGL;
1363 1904
1364sub new { 1905sub new {
1365 my $class = shift; 1906 my $class = shift;
1366 1907
1367 $class->SUPER::new ( 1908 $class->SUPER::new (
1371 active_fg => [0, 0, 0], 1912 active_fg => [0, 0, 0],
1372 can_hover => 1, 1913 can_hover => 1,
1373 can_focus => 1, 1914 can_focus => 1,
1374 valign => 0, 1915 valign => 0,
1375 can_events => 1, 1916 can_events => 1,
1917 ellipsise => 0,
1918 #text => ...
1919 #hidden => "*",
1376 @_ 1920 @_
1377 ) 1921 )
1378} 1922}
1379 1923
1380sub _set_text { 1924sub _set_text {
1382 1926
1383 delete $self->{cur_h}; 1927 delete $self->{cur_h};
1384 1928
1385 return if $self->{text} eq $text; 1929 return if $self->{text} eq $text;
1386 1930
1387 delete $self->{texture};
1388
1389 $self->{last_activity} = $::NOW; 1931 $self->{last_activity} = $::NOW;
1390 $self->{text} = $text; 1932 $self->{text} = $text;
1391 1933
1392 $text =~ s/./*/g if $self->{hidden}; 1934 $text =~ s/./*/g if $self->{hidden};
1393 $self->{layout}->set_text ("$text "); 1935 $self->{layout}->set_text ("$text ");
1936 delete $self->{size_req};
1394 1937
1395 $self->emit (changed => $self->{text}); 1938 $self->emit (changed => $self->{text});
1939
1940 $self->realloc;
1941 $self->update;
1942}
1943
1944sub set_text {
1945 my ($self, $text) = @_;
1946
1947 $self->{cursor} = length $text;
1948 $self->_set_text ($text);
1396} 1949}
1397 1950
1398sub get_text { 1951sub get_text {
1399 $_[0]{text} 1952 $_[0]{text}
1400} 1953}
1405 my ($w, $h) = $self->SUPER::size_request; 1958 my ($w, $h) = $self->SUPER::size_request;
1406 1959
1407 ($w + 1, $h) # add 1 for cursor 1960 ($w + 1, $h) # add 1 for cursor
1408} 1961}
1409 1962
1410sub size_allocate {
1411 my ($self, $w, $h) = @_;
1412
1413 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1414}
1415
1416sub set_text {
1417 my ($self, $text) = @_;
1418
1419 $self->{cursor} = length $text;
1420 $self->_set_text ($text);
1421 $self->update;
1422}
1423
1424sub key_down { 1963sub invoke_key_down {
1425 my ($self, $ev) = @_; 1964 my ($self, $ev) = @_;
1426 1965
1427 my $mod = $ev->{mod}; 1966 my $mod = $ev->{mod};
1428 my $sym = $ev->{sym}; 1967 my $sym = $ev->{sym};
1429 my $uni = $ev->{unicode}; 1968 my $uni = $ev->{unicode};
1430 1969
1431 my $text = $self->get_text; 1970 my $text = $self->get_text;
1432 1971
1433 if ($sym == 8) { 1972 if ($uni == 8) {
1434 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1973 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1435 } elsif ($sym == 127) { 1974 } elsif ($uni == 127) {
1436 substr $text, $self->{cursor}, 1, ""; 1975 substr $text, $self->{cursor}, 1, "";
1437 } elsif ($sym == CFClient::SDLK_LEFT) { 1976 } elsif ($sym == CFPlus::SDLK_LEFT) {
1438 --$self->{cursor} if $self->{cursor}; 1977 --$self->{cursor} if $self->{cursor};
1439 } elsif ($sym == CFClient::SDLK_RIGHT) { 1978 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1440 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1979 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1441 } elsif ($sym == CFClient::SDLK_HOME) { 1980 } elsif ($sym == CFPlus::SDLK_HOME) {
1442 $self->{cursor} = 0; 1981 $self->{cursor} = 0;
1443 } elsif ($sym == CFClient::SDLK_END) { 1982 } elsif ($sym == CFPlus::SDLK_END) {
1444 $self->{cursor} = length $text; 1983 $self->{cursor} = length $text;
1984 } elsif ($uni == 21) { # ctrl-u
1985 $text = "";
1986 $self->{cursor} = 0;
1445 } elsif ($sym == 27) { 1987 } elsif ($uni == 27) {
1446 $self->emit ('escape'); 1988 $self->emit ('escape');
1447 } elsif ($uni) { 1989 } elsif ($uni >= 0x20 || $uni == 0x0d) {
1448 substr $text, $self->{cursor}++, 0, chr $uni; 1990 substr $text, $self->{cursor}++, 0, chr $uni;
1991 } else {
1992 return 0;
1449 } 1993 }
1450 1994
1451 $self->_set_text ($text); 1995 $self->_set_text ($text);
1996
1997 $self->realloc;
1452 $self->update; 1998 $self->update;
1453}
1454 1999
2000 1
2001}
2002
1455sub focus_in { 2003sub invoke_focus_in {
1456 my ($self) = @_; 2004 my ($self) = @_;
1457 2005
1458 $self->{last_activity} = $::NOW; 2006 $self->{last_activity} = $::NOW;
1459 2007
1460 $self->SUPER::focus_in; 2008 $self->SUPER::invoke_focus_in
1461} 2009}
1462 2010
1463sub button_down { 2011sub invoke_button_down {
1464 my ($self, $ev, $x, $y) = @_; 2012 my ($self, $ev, $x, $y) = @_;
1465 2013
1466 $self->SUPER::button_down ($ev, $x, $y); 2014 $self->SUPER::invoke_button_down ($ev, $x, $y);
1467 2015
1468 my $idx = $self->{layout}->xy_to_index ($x, $y); 2016 my $idx = $self->{layout}->xy_to_index ($x, $y);
1469 2017
1470 # byte-index to char-index 2018 # byte-index to char-index
1471 my $text = $self->{text}; 2019 my $text = $self->{text};
1472 utf8::encode $text; 2020 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1473 $self->{cursor} = length substr $text, 0, $idx; 2021 $self->{cursor} = length $text;
1474 2022
1475 $self->_set_text ($self->{text}); 2023 $self->_set_text ($self->{text});
1476 $self->update; 2024 $self->update;
2025
2026 1
1477} 2027}
1478 2028
1479sub mouse_motion { 2029sub invoke_mouse_motion {
1480 my ($self, $ev, $x, $y) = @_; 2030 my ($self, $ev, $x, $y) = @_;
1481# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2031# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2032
2033 1
1482} 2034}
1483 2035
1484sub _draw { 2036sub _draw {
1485 my ($self) = @_; 2037 my ($self) = @_;
1486 2038
1487 local $self->{fg} = $self->{fg}; 2039 local $self->{fg} = $self->{fg};
1488 2040
1489 if ($FOCUS == $self) { 2041 if ($FOCUS == $self) {
1490 glColor @{$self->{active_bg}}; 2042 glColor_premultiply @{$self->{active_bg}};
1491 $self->{fg} = $self->{active_fg}; 2043 $self->{fg} = $self->{active_fg};
1492 } else { 2044 } else {
1493 glColor @{$self->{bg}}; 2045 glColor_premultiply @{$self->{bg}};
1494 } 2046 }
1495 2047
1496 glEnable GL_BLEND; 2048 glEnable GL_BLEND;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2049 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1498 glBegin GL_QUADS; 2050 glBegin GL_QUADS;
1499 glVertex 0 , 0; 2051 glVertex 0 , 0;
1500 glVertex 0 , $self->{h}; 2052 glVertex 0 , $self->{h};
1501 glVertex $self->{w}, $self->{h}; 2053 glVertex $self->{w}, $self->{h};
1502 glVertex $self->{w}, 0; 2054 glVertex $self->{w}, 0;
1513 utf8::encode $text; 2065 utf8::encode $text;
1514 2066
1515 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2067 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1516 } 2068 }
1517 2069
1518 glColor @{$self->{fg}};
1519 glBegin GL_LINES; 2070 glBegin GL_LINES;
1520 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2071 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1521 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2072 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1522 glEnd; 2073 glEnd;
1523 } 2074 }
1524} 2075}
1525 2076
2077#############################################################################
2078
1526package CFClient::UI::Entry; 2079package CFPlus::UI::Entry;
1527 2080
1528our @ISA = CFClient::UI::EntryBase::; 2081our @ISA = CFPlus::UI::EntryBase::;
1529 2082
1530use CFClient::OpenGL; 2083use CFPlus::OpenGL;
1531 2084
1532sub key_down { 2085sub invoke_key_down {
1533 my ($self, $ev) = @_; 2086 my ($self, $ev) = @_;
1534 2087
1535 my $sym = $ev->{sym}; 2088 my $sym = $ev->{sym};
1536 2089
1537 if ($sym == 13) { 2090 if ($ev->{uni} == 0x0d || $sym == 13) {
1538 unshift @{$self->{history}}, 2091 unshift @{$self->{history}},
1539 my $txt = $self->get_text; 2092 my $txt = $self->get_text;
2093
1540 $self->{history_pointer} = -1; 2094 $self->{history_pointer} = -1;
1541 $self->{history_saveback} = ''; 2095 $self->{history_saveback} = '';
1542 $self->emit (activate => $txt); 2096 $self->emit (activate => $txt);
1543 $self->update; 2097 $self->update;
1544 2098
1545 } elsif ($sym == CFClient::SDLK_UP) { 2099 } elsif ($sym == CFPlus::SDLK_UP) {
1546 if ($self->{history_pointer} < 0) { 2100 if ($self->{history_pointer} < 0) {
1547 $self->{history_saveback} = $self->get_text; 2101 $self->{history_saveback} = $self->get_text;
1548 } 2102 }
1549 if (@{$self->{history} || []} > 0) { 2103 if (@{$self->{history} || []} > 0) {
1550 $self->{history_pointer}++; 2104 $self->{history_pointer}++;
1552 $self->{history_pointer} = @{$self->{history} || []} - 1; 2106 $self->{history_pointer} = @{$self->{history} || []} - 1;
1553 } 2107 }
1554 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2108 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1555 } 2109 }
1556 2110
1557 } elsif ($sym == CFClient::SDLK_DOWN) { 2111 } elsif ($sym == CFPlus::SDLK_DOWN) {
1558 $self->{history_pointer}--; 2112 $self->{history_pointer}--;
1559 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2113 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1560 2114
1561 if ($self->{history_pointer} >= 0) { 2115 if ($self->{history_pointer} >= 0) {
1562 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2116 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1563 } else { 2117 } else {
1564 $self->set_text ($self->{history_saveback}); 2118 $self->set_text ($self->{history_saveback});
1565 } 2119 }
1566 2120
1567 } else { 2121 } else {
1568 $self->SUPER::key_down ($ev); 2122 return $self->SUPER::invoke_key_down ($ev)
2123 }
2124
1569 } 2125 1
1570
1571} 2126}
1572 2127
1573############################################################################# 2128#############################################################################
1574 2129
2130package CFPlus::UI::TextEdit;
2131
2132our @ISA = CFPlus::UI::EntryBase::;
2133
2134use CFPlus::OpenGL;
2135
2136sub move_cursor_ver {
2137 my ($self, $dy) = @_;
2138
2139 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2140
2141 $y += $dy;
2142
2143 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2144 $self->{cursor} = $index;
2145 delete $self->{cur_h};
2146 $self->update;
2147 return;
2148 }
2149}
2150
2151sub invoke_key_down {
2152 my ($self, $ev) = @_;
2153
2154 my $sym = $ev->{sym};
2155
2156 if ($sym == CFPlus::SDLK_UP) {
2157 $self->move_cursor_ver (-1);
2158 } elsif ($sym == CFPlus::SDLK_DOWN) {
2159 $self->move_cursor_ver (+1);
2160 } else {
2161 return $self->SUPER::invoke_key_down ($ev)
2162 }
2163
2164 1
2165}
2166
2167#############################################################################
2168
1575package CFClient::UI::Button; 2169package CFPlus::UI::Button;
1576 2170
1577our @ISA = CFClient::UI::Label::; 2171our @ISA = CFPlus::UI::Label::;
1578 2172
1579use CFClient::OpenGL; 2173use CFPlus::OpenGL;
1580 2174
1581my @tex = 2175my @tex =
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2176 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1583 qw(b1_button_active.png); 2177 qw(b1_button_active.png);
1584 2178
1585sub new { 2179sub new {
1586 my $class = shift; 2180 my $class = shift;
1587 2181
1588 $class->SUPER::new ( 2182 $class->SUPER::new (
1589 padding => 4, 2183 padding_x => 4,
2184 padding_y => 4,
1590 fg => [1, 1, 1], 2185 fg => [1, 1, 1],
1591 bg => [1, 1, 1, 0.2],
1592 active_fg => [0, 0, 1], 2186 active_fg => [0, 0, 1],
1593 can_hover => 1, 2187 can_hover => 1,
1594 align => 0, 2188 align => 0,
1595 valign => 0, 2189 valign => 0,
1596 can_events => 1, 2190 can_events => 1,
1597 @_ 2191 @_
1598 ) 2192 )
1599} 2193}
1600 2194
1601sub button_up { 2195sub invoke_button_up {
1602 my ($self, $ev, $x, $y) = @_; 2196 my ($self, $ev, $x, $y) = @_;
1603 2197
2198 $self->emit ("activate")
1604 if ($x >= 0 && $x < $self->{w} 2199 if $x >= 0 && $x < $self->{w}
1605 && $y >= 0 && $y < $self->{h}) { 2200 && $y >= 0 && $y < $self->{h};
1606 $self->emit ("activate"); 2201
1607 } 2202 1
1608} 2203}
1609 2204
1610sub _draw { 2205sub _draw {
1611 my ($self) = @_; 2206 my ($self) = @_;
1612 2207
1613 local $self->{fg} = $self->{fg}; 2208 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1614 2209
1615 if ($GRAB == $self) {
1616 $self->{fg} = $self->{active_fg};
1617 }
1618
1619 glEnable GL_BLEND;
1620 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1621 glEnable GL_TEXTURE_2D; 2210 glEnable GL_TEXTURE_2D;
1622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2211 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623 glColor 0, 0, 0, 1; 2212 glColor 0, 0, 0, 1;
1624 2213
1625 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2214 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1626 2215
1627 glDisable GL_TEXTURE_2D; 2216 glDisable GL_TEXTURE_2D;
1628 glDisable GL_BLEND;
1629 2217
1630 $self->SUPER::_draw; 2218 $self->SUPER::_draw;
1631} 2219}
1632 2220
1633############################################################################# 2221#############################################################################
1634 2222
1635package CFClient::UI::CheckBox; 2223package CFPlus::UI::CheckBox;
1636 2224
1637our @ISA = CFClient::UI::DrawBG::; 2225our @ISA = CFPlus::UI::DrawBG::;
1638 2226
1639my @tex = 2227my @tex =
1640 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2228 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1641 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2229 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1642 2230
1643use CFClient::OpenGL; 2231use CFPlus::OpenGL;
1644 2232
1645sub new { 2233sub new {
1646 my $class = shift; 2234 my $class = shift;
1647 2235
1648 $class->SUPER::new ( 2236 $class->SUPER::new (
1649 padding => 2, 2237 padding_x => 2,
2238 padding_y => 2,
1650 fg => [1, 1, 1], 2239 fg => [1, 1, 1],
1651 active_fg => [1, 1, 0], 2240 active_fg => [1, 1, 0],
2241 bg => [0, 0, 0, 0.2],
2242 active_bg => [1, 1, 1, 0.5],
1652 state => 0, 2243 state => 0,
1653 can_hover => 1, 2244 can_hover => 1,
1654 @_ 2245 @_
1655 ) 2246 )
1656} 2247}
1657 2248
1658sub size_request { 2249sub size_request {
1659 my ($self) = @_; 2250 my ($self) = @_;
1660 2251
1661 ($self->{padding} * 2 + 6) x 2 2252 (6) x 2
1662} 2253}
1663 2254
2255sub toggle {
2256 my ($self) = @_;
2257
2258 $self->{state} = !$self->{state};
2259 $self->emit (changed => $self->{state});
2260 $self->update;
2261}
2262
1664sub button_down { 2263sub invoke_button_down {
1665 my ($self, $ev, $x, $y) = @_; 2264 my ($self, $ev, $x, $y) = @_;
1666 2265
1667 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2266 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1668 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2267 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1669 $self->{state} = !$self->{state}; 2268 $self->toggle;
1670 $self->emit (changed => $self->{state}); 2269 } else {
2270 return 0
2271 }
2272
1671 } 2273 1
1672} 2274}
1673 2275
1674sub _draw { 2276sub _draw {
1675 my ($self) = @_; 2277 my ($self) = @_;
1676 2278
1677 $self->SUPER::_draw; 2279 $self->SUPER::_draw;
1678 2280
1679 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2281 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1680 2282
1681 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2283 my ($w, $h) = @$self{qw(w h)};
2284
2285 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1682 2286
1683 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2287 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1684 2288
1685 glEnable GL_BLEND; 2289 my $tex = $self->{state} ? $tex[1] : $tex[0];
2290
1686 glEnable GL_TEXTURE_2D; 2291 glEnable GL_TEXTURE_2D;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688
1689 my $tex = $self->{state} ? $tex[1] : $tex[0];
1690
1691 $tex->draw_quad (0, 0, $s, $s); 2292 $tex->draw_quad_alpha (0, 0, $s, $s);
1692
1693 glDisable GL_TEXTURE_2D; 2293 glDisable GL_TEXTURE_2D;
1694 glDisable GL_BLEND;
1695} 2294}
1696 2295
1697############################################################################# 2296#############################################################################
1698 2297
1699package CFClient::UI::Image; 2298package CFPlus::UI::Image;
1700 2299
1701our @ISA = CFClient::UI::Base::; 2300our @ISA = CFPlus::UI::Base::;
1702 2301
1703use CFClient::OpenGL; 2302use CFPlus::OpenGL;
1704use Carp qw/confess/;
1705 2303
1706our %loaded_images; 2304our %texture_cache;
1707 2305
1708sub new { 2306sub new {
1709 my $class = shift; 2307 my $class = shift;
1710 2308
1711 my $self = $class->SUPER::new (can_events => 0, @_); 2309 my $self = $class->SUPER::new (
2310 can_events => 0,
2311 @_,
2312 );
1712 2313
1713 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2314 $self->{path} || $self->{tex}
2315 or Carp::croak "'path' or 'tex' attributes required";
1714 2316
1715 $loaded_images{$self->{image}} ||= 2317 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1716 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2318 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1717 2319
1718 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2320 CFPlus::weaken $texture_cache{$self->{path}};
1719 2321
1720 Scalar::Util::weaken $loaded_images{$self->{image}}; 2322 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1721
1722 $self->{aspect} = $tex->{w} / $tex->{h};
1723 2323
1724 $self 2324 $self
1725} 2325}
1726 2326
2327sub STORABLE_freeze {
2328 my ($self, $cloning) = @_;
2329
2330 $self->{path}
2331 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2332
2333 $self->{path}
2334}
2335
2336sub STORABLE_attach {
2337 my ($self, $cloning, $path) = @_;
2338
2339 $self->new (path => $path)
2340}
2341
1727sub size_request { 2342sub size_request {
1728 my ($self) = @_; 2343 my ($self) = @_;
1729 2344
1730 ($self->{tex}->{w}, $self->{tex}->{h}) 2345 ($self->{tex}{w}, $self->{tex}{h})
1731} 2346}
1732 2347
1733sub _draw { 2348sub _draw {
1734 my ($self) = @_; 2349 my ($self) = @_;
1735 2350
1742 glTranslate 0, -$self->{w}, 0; 2357 glTranslate 0, -$self->{w}, 0;
1743 2358
1744 ($w, $h) = ($h, $w); 2359 ($w, $h) = ($h, $w);
1745 } 2360 }
1746 2361
1747 glEnable GL_BLEND;
1748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1749 glEnable GL_TEXTURE_2D; 2362 glEnable GL_TEXTURE_2D;
1750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2363 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1751 2364
1752 $tex->draw_quad (0, 0, $w, $h); 2365 $tex->draw_quad (0, 0, $w, $h);
1753 2366
1754 glDisable GL_BLEND;
1755 glDisable GL_TEXTURE_2D; 2367 glDisable GL_TEXTURE_2D;
1756} 2368}
1757 2369
1758############################################################################# 2370#############################################################################
1759 2371
2372package CFPlus::UI::ImageButton;
2373
2374our @ISA = CFPlus::UI::Image::;
2375
2376use CFPlus::OpenGL;
2377
2378my %textures;
2379
2380sub new {
2381 my $class = shift;
2382
2383 my $self = $class->SUPER::new (
2384 padding_x => 4,
2385 padding_y => 4,
2386 fg => [1, 1, 1],
2387 active_fg => [0, 0, 1],
2388 can_hover => 1,
2389 align => 0,
2390 valign => 0,
2391 can_events => 1,
2392 @_
2393 );
2394}
2395
2396sub invoke_button_up {
2397 my ($self, $ev, $x, $y) = @_;
2398
2399 $self->emit ("activate")
2400 if $x >= 0 && $x < $self->{w}
2401 && $y >= 0 && $y < $self->{h};
2402
2403 1
2404}
2405
2406#############################################################################
2407
1760package CFClient::UI::VGauge; 2408package CFPlus::UI::VGauge;
1761 2409
1762our @ISA = CFClient::UI::Base::; 2410our @ISA = CFPlus::UI::Base::;
1763 2411
1764use List::Util qw(min max); 2412use List::Util qw(min max);
1765 2413
1766use CFClient::OpenGL; 2414use CFPlus::OpenGL;
1767 2415
1768my %tex = ( 2416my %tex = (
1769 food => [ 2417 food => [
1770 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2418 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1771 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2419 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1772 ], 2420 ],
1773 grace => [ 2421 grace => [
1774 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2422 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1775 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2423 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1776 ], 2424 ],
1777 hp => [ 2425 hp => [
1778 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2426 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1779 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2427 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1780 ], 2428 ],
1781 mana => [ 2429 mana => [
1782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2430 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1783 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2431 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1784 ], 2432 ],
1785); 2433);
1786 2434
1787# eg. VGauge->new (gauge => 'food'), default gauge: food 2435# eg. VGauge->new (gauge => 'food'), default gauge: food
1847 my $ycut1 = max 0, min 1, $ycut; 2495 my $ycut1 = max 0, min 1, $ycut;
1848 my $ycut2 = max 0, min 1, $ycut - 1; 2496 my $ycut2 = max 0, min 1, $ycut - 1;
1849 2497
1850 my $h1 = $self->{h} * (1 - $ycut1); 2498 my $h1 = $self->{h} * (1 - $ycut1);
1851 my $h2 = $self->{h} * (1 - $ycut2); 2499 my $h2 = $self->{h} * (1 - $ycut2);
2500 my $h3 = $self->{h};
2501
2502 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1852 2503
1853 glEnable GL_BLEND; 2504 glEnable GL_BLEND;
1854 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2505 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2506 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1855 glEnable GL_TEXTURE_2D; 2507 glEnable GL_TEXTURE_2D;
1856 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2508 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1857 2509
1858 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2510 glBindTexture GL_TEXTURE_2D, $t1->{name};
1859 glBegin GL_QUADS; 2511 glBegin GL_QUADS;
1874 2526
1875 if ($t3) { 2527 if ($t3) {
1876 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2528 glBindTexture GL_TEXTURE_2D, $t3->{name};
1877 glBegin GL_QUADS; 2529 glBegin GL_QUADS;
1878 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2530 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1879 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2531 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1880 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2532 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1881 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2533 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1882 glEnd; 2534 glEnd;
1883 } 2535 }
1884 2536
1885 glDisable GL_BLEND; 2537 glDisable GL_BLEND;
1886 glDisable GL_TEXTURE_2D; 2538 glDisable GL_TEXTURE_2D;
1887} 2539}
1888 2540
1889############################################################################# 2541#############################################################################
1890 2542
1891package CFClient::UI::Gauge; 2543package CFPlus::UI::Gauge;
1892 2544
1893our @ISA = CFClient::UI::VBox::; 2545our @ISA = CFPlus::UI::VBox::;
1894 2546
1895sub new { 2547sub new {
1896 my ($class, %arg) = @_; 2548 my ($class, %arg) = @_;
1897 2549
1898 my $self = $class->SUPER::new ( 2550 my $self = $class->SUPER::new (
1900 can_hover => 1, 2552 can_hover => 1,
1901 can_events => 1, 2553 can_events => 1,
1902 %arg, 2554 %arg,
1903 ); 2555 );
1904 2556
1905 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2557 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1906 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2558 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1907 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2559 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1908 2560
1909 $self 2561 $self
1910} 2562}
1911 2563
1912sub set_fontsize { 2564sub set_fontsize {
1933 $self->{value}->set_text ($val); 2585 $self->{value}->set_text ($val);
1934} 2586}
1935 2587
1936############################################################################# 2588#############################################################################
1937 2589
1938package CFClient::UI::Slider; 2590package CFPlus::UI::Slider;
1939 2591
1940use strict; 2592use strict;
1941 2593
1942use CFClient::OpenGL; 2594use CFPlus::OpenGL;
1943 2595
1944our @ISA = CFClient::UI::DrawBG::; 2596our @ISA = CFPlus::UI::DrawBG::;
1945 2597
1946my @tex = 2598my @tex =
1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2599 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1948 qw(s1_slider.png s1_slider_bg.png); 2600 qw(s1_slider.png s1_slider_bg.png);
1949 2601
1950sub new { 2602sub new {
1951 my $class = shift; 2603 my $class = shift;
1952 2604
1953 # range [value, low, high, page] 2605 # range [value, low, high, page, unit]
1954 2606
1955 # TODO: 0-width page 2607 # TODO: 0-width page
1956 # TODO: req_w/h are wrong with vertical 2608 # TODO: req_w/h are wrong with vertical
1957 # TODO: calculations are off 2609 # TODO: calculations are off
1958 my $self = $class->SUPER::new ( 2610 my $self = $class->SUPER::new (
1959 fg => [1, 1, 1], 2611 fg => [1, 1, 1],
1960 active_fg => [0, 0, 0], 2612 active_fg => [0, 0, 0],
2613 bg => [0, 0, 0, 0.2],
2614 active_bg => [1, 1, 1, 0.5],
1961 range => [0, 0, 100, 10], 2615 range => [0, 0, 100, 10, 0],
1962 req_w => 20, 2616 min_w => $::WIDTH / 80,
1963 req_h => 20, 2617 min_h => $::WIDTH / 80,
1964 vertical => 0, 2618 vertical => 0,
1965 can_hover => 1, 2619 can_hover => 1,
1966 inner_pad => 5, 2620 inner_pad => 0.02,
1967 @_ 2621 @_
1968 ); 2622 );
1969 2623
2624 $self->set_value ($self->{range}[0]);
2625 $self->update;
2626
1970 $self 2627 $self
1971} 2628}
1972 2629
2630sub set_range {
2631 my ($self, $range) = @_;
2632
2633 ($range, $self->{range}) = ($self->{range}, $range);
2634
2635 if ("@$range" ne "@{$self->{range}}") {
2636 $self->update;
2637 $self->set_value ($self->{range}[0]);
2638 }
2639}
2640
2641sub set_value {
2642 my ($self, $value) = @_;
2643
2644 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2645
2646 $hi = $lo + 1 if $hi <= $lo;
2647
2648 $page = $hi - $lo if $page > $hi - $lo;
2649
2650 $value = $lo if $value < $lo;
2651 $value = $hi - $page if $value > $hi - $page;
2652
2653 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2654 if $unit;
2655
2656 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2657
2658 if ($value != $old_value) {
2659 $self->emit (changed => $value);
2660 $self->update;
2661 }
2662}
2663
1973sub size_request { 2664sub size_request {
1974 my ($self) = @_; 2665 my ($self) = @_;
1975 2666
1976 my $w = $self->{req_w}; 2667 ($self->{req_w}, $self->{req_h})
1977 my $h = $self->{req_h};
1978
1979 $self->{vertical} ? ($h, $w) : ($w, $h)
1980} 2668}
1981 2669
1982sub button_down { 2670sub invoke_button_down {
1983 my ($self, $ev, $x, $y) = @_; 2671 my ($self, $ev, $x, $y) = @_;
1984 2672
1985 $self->SUPER::button_down ($ev, $x, $y); 2673 $self->SUPER::invoke_button_down ($ev, $x, $y);
2674
2675 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2676
1986 $self->mouse_motion ($ev, $x, $y); 2677 $self->invoke_mouse_motion ($ev, $x, $y)
1987} 2678}
1988 2679
1989sub mouse_motion { 2680sub invoke_mouse_motion {
1990 my ($self, $ev, $x, $y) = @_; 2681 my ($self, $ev, $x, $y) = @_;
1991 2682
1992 if ($GRAB == $self) { 2683 if ($GRAB == $self) {
2684 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2685
2686 my (undef, $lo, $hi, $page) = @{$self->{range}};
2687
2688 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2689
2690 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2691 } else {
2692 return 0;
2693 }
2694
2695 1
2696}
2697
2698sub invoke_mouse_wheel {
2699 my ($self, $ev) = @_;
2700
2701 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2702
2703 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2704
2705 ! ! $delta
2706}
2707
2708sub update {
2709 my ($self) = @_;
2710
2711 delete $self->{knob_w};
2712 $self->SUPER::update;
2713}
2714
2715sub _draw {
2716 my ($self) = @_;
2717
2718 unless ($self->{knob_w}) {
2719 $self->set_value ($self->{range}[0]);
2720
1993 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2721 my ($value, $lo, $hi, $page) = @{$self->{range}};
2722 my $range = ($hi - $page - $lo) || 1e-100;
1994 2723
1995 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2724 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1996 2725
1997 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2726 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1998 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2727 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1999 2728
2000 $x -= $inner_pad_px; # substract the padding 2729 $value = ($value - $lo) / $range;
2001 $x = $x * ($hi - $lo) / $inner_w + $lo; 2730 $value = $value * $self->{scale} + $self->{offset};
2002 $x = $lo if $x < $lo;
2003 $x = $hi - $page if $x > $hi - $page;
2004 $self->{range}[0] = $x;
2005 2731
2006 $self->emit (changed => $x); 2732 $self->{knob_x} = $value - $knob_w * 0.5;
2007 $self->update; 2733 $self->{knob_w} = $knob_w;
2008 } 2734 }
2009}
2010
2011# the inner_* stuff is for generating a padding for the slider handle,
2012# so that the handle doesn't leave the texture. This calculation isn't 100%
2013# correct propably, but it does the job for now
2014sub _calc_inner_pad_px {
2015 my ($self, $w) = @_;
2016 ($w / 100) * $self->{inner_pad} # % to pixels
2017}
2018
2019sub _draw {
2020 my ($self) = @_;
2021 2735
2022 $self->SUPER::_draw (); 2736 $self->SUPER::_draw ();
2023 2737
2024 my ($w, $h) = @$self{qw(w h)}; 2738 glScale $self->{w}, $self->{h};
2025 2739
2026 if ($self->{vertical}) { 2740 if ($self->{vertical}) {
2027 # draw a vertical slider like a rotated horizontal slider 2741 # draw a vertical slider like a rotated horizontal slider
2028 2742
2743 glTranslate 1, 0, 0;
2029 glRotate 90, 0, 0, 1; 2744 glRotate 90, 0, 0, 1;
2030 glTranslate 0, -$self->{w}, 0;
2031
2032 ($w, $h) = ($h, $w);
2033 } 2745 }
2034 2746
2035 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2747 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2036 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2748 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2037 2749
2038 my ($value, $lo, $hi, $page) = @{$self->{range}};
2039
2040 $hi = $value + 1 if $lo == $hi;
2041
2042 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2043 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2044
2045 $page = int $page * $inner_w / ($hi - $lo);
2046 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2047
2048 $w -= $page;
2049 $page &= ~1;
2050 glTranslate $page * 0.5, 0, 0;
2051 $page ||= 2;
2052
2053 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2054 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2055
2056 glEnable GL_BLEND;
2057 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2058 glEnable GL_TEXTURE_2D; 2750 glEnable GL_TEXTURE_2D;
2059 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2060 2752
2061 # draw background 2753 # draw background
2062 $tex[1]->draw_quad (0, 0, $w, $h); 2754 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2063 2755
2064 # draw handle 2756 # draw handle
2065 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2757 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2066 2758
2067 glDisable GL_BLEND;
2068 glDisable GL_TEXTURE_2D; 2759 glDisable GL_TEXTURE_2D;
2069} 2760}
2070 2761
2071############################################################################# 2762#############################################################################
2072 2763
2073package CFClient::UI::TextView; 2764package CFPlus::UI::ValSlider;
2074 2765
2075our @ISA = CFClient::UI::HBox::; 2766our @ISA = CFPlus::UI::HBox::;
2076 2767
2768sub new {
2769 my ($class, %arg) = @_;
2770
2771 my $range = delete $arg{range};
2772
2773 my $self = $class->SUPER::new (
2774 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2775 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2776 to_value => sub { shift },
2777 from_value => sub { shift },
2778 %arg,
2779 );
2780
2781 $self->{slider}->connect (changed => sub {
2782 my ($self, $value) = @_;
2783 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2784 $self->{parent}->emit (changed => $value);
2785 });
2786
2787# $self->{entry}->connect (changed => sub {
2788# my ($self, $value) = @_;
2789# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2790# $self->{parent}->emit (changed => $value);
2791# });
2792
2793 $self->add ($self->{slider}, $self->{entry});
2794
2795 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2796
2797 $self
2798}
2799
2800sub set_range { shift->{slider}->set_range (@_) }
2801sub set_value { shift->{slider}->set_value (@_) }
2802
2803#############################################################################
2804
2805package CFPlus::UI::TextScroller;
2806
2807our @ISA = CFPlus::UI::HBox::;
2808
2077use CFClient::OpenGL; 2809use CFPlus::OpenGL;
2078 2810
2079sub new { 2811sub new {
2080 my $class = shift; 2812 my $class = shift;
2081 2813
2082 my $self = $class->SUPER::new ( 2814 my $self = $class->SUPER::new (
2083 fontsize => 1, 2815 fontsize => 1,
2084 can_events => 0, 2816 can_events => 1,
2817 indent => 0,
2085 #font => default_font 2818 #font => default_font
2086 @_, 2819 @_,
2087 2820
2088 layout => (new CFClient::Layout), 2821 layout => (new CFPlus::Layout),
2089 par => [], 2822 par => [],
2090 height => 0, 2823 height => 0,
2091 children => [ 2824 children => [
2092 (new CFClient::UI::Empty expand => 1), 2825 (new CFPlus::UI::Empty expand => 1),
2093 (new CFClient::UI::Slider vertical => 1), 2826 (new CFPlus::UI::Slider vertical => 1),
2094 ], 2827 ],
2095 ); 2828 );
2096 2829
2097 $self->{children}[1]->connect (changed => sub { $self->update }); 2830 $self->{children}[1]->connect (changed => sub { $self->update });
2098 2831
2104 2837
2105 $self->{fontsize} = $fontsize; 2838 $self->{fontsize} = $fontsize;
2106 $self->reflow; 2839 $self->reflow;
2107} 2840}
2108 2841
2109sub text_height { 2842sub size_request {
2843 my ($self) = @_;
2844
2845 my ($empty, $slider) = @{ $self->{children} };
2846
2847 local $self->{children} = [$empty, $slider];
2848 $self->SUPER::size_request
2849}
2850
2851sub invoke_size_allocate {
2852 my ($self, $w, $h) = @_;
2853
2854 my ($empty, $slider, @other) = @{ $self->{children} };
2855 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2856
2857 $self->{layout}->set_font ($self->{font}) if $self->{font};
2858 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2859 $self->{layout}->set_width ($empty->{w});
2860 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2861
2862 $self->reflow;
2863
2864 local $self->{children} = [$empty, $slider];
2865 $self->SUPER::invoke_size_allocate ($w, $h)
2866}
2867
2868sub invoke_mouse_wheel {
2110 my ($self, $text) = @_; 2869 my ($self, $ev) = @_;
2870
2871 return 0 unless $ev->{dy}; # only vertical movements
2872
2873 $self->{children}[1]->emit (mouse_wheel => $ev);
2874
2875 1
2876}
2877
2878sub get_layout {
2879 my ($self, $para) = @_;
2111 2880
2112 my $layout = $self->{layout}; 2881 my $layout = $self->{layout};
2113 2882
2883 $layout->set_font ($self->{font}) if $self->{font};
2884 $layout->set_foreground (@{$para->{fg}});
2114 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2885 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2115 $layout->set_width ($self->{children}[0]{w}); 2886 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2116 $layout->set_text ($text); 2887 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2888 $layout->set_markup ($para->{markup});
2889
2890 $layout->set_shapes (
2891 map
2892 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2893 @{$para->{widget}}
2117 2894 );
2118 ($layout->size)[1] 2895
2896 $layout
2119} 2897}
2120 2898
2121sub reflow { 2899sub reflow {
2122 my ($self) = @_; 2900 my ($self) = @_;
2123 2901
2124 $self->{need_reflow}++; 2902 $self->{need_reflow}++;
2125 $self->update; 2903 $self->update;
2126} 2904}
2127 2905
2128sub size_allocate { 2906sub set_offset {
2907 my ($self, $offset) = @_;
2908
2909 # todo: base offset on lines or so, not on pixels
2910 $self->{children}[1]->set_value ($offset);
2911}
2912
2913sub current_paragraph {
2914 my ($self) = @_;
2915
2916 $self->{top_paragraph} - 1
2917}
2918
2919sub scroll_to {
2129 my ($self, $w, $h) = @_; 2920 my ($self, $para) = @_;
2130 2921
2131 $self->SUPER::size_allocate ($w, $h); 2922 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2132 2923
2133 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2924 $self->{scroll_to} = $para;
2134 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2925 $self->update;
2135 $self->{layout}->set_width ($self->{children}[0]{w}); 2926}
2136 2927
2137 $self->reflow; 2928sub clear {
2929 my ($self) = @_;
2930
2931 my (undef, undef, @other) = @{ $self->{children} };
2932 $self->remove ($_) for @other;
2933
2934 $self->{par} = [];
2935 $self->{height} = 0;
2936 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2138} 2937}
2139 2938
2140sub add_paragraph { 2939sub add_paragraph {
2141 my ($self, $color, $text) = @_; 2940 my $self = shift;
2142 2941
2143 #TODO: intelligently "reformat" paragraph 2942 for my $para (@_) {
2943 $para = {
2944 fg => [1, 1, 1, 1],
2945 indent => 0,
2946 markup => "",
2947 widget => [],
2948 ref $para ? %$para : (markup => $para),
2949 w => 1e10,
2950 wrapped => 1,
2951 };
2144 2952
2145 my $height = $self->text_height ($text); 2953 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2954 push @{$self->{par}}, $para;
2955 }
2146 2956
2957 $self->{need_reflow}++;
2958 $self->update;
2959}
2960
2961sub scroll_to_bottom {
2962 my ($self) = @_;
2963
2964 $self->{scroll_to} = $#{$self->{par}};
2965 $self->update;
2966}
2967
2968sub force_uptodate {
2969 my ($self) = @_;
2970
2971 if (delete $self->{need_reflow}) {
2972 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2973
2974 my $height = 0;
2975
2976 for my $para (@{$self->{par}}) {
2977 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2978 my $layout = $self->get_layout ($para);
2979 my ($w, $h) = $layout->size;
2980
2981 $para->{w} = $w + $para->{indent};
2982 $para->{h} = $h;
2983 $para->{wrapped} = $layout->has_wrapped;
2984 }
2985
2986 $para->{y} = $height;
2987 $height += $para->{h};
2988 }
2989
2147 $self->{height} += $height; 2990 $self->{height} = $height;
2991 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2148 2992
2149 push @{$self->{par}}, [$height, $color, $text]; 2993 delete $self->{texture};
2994 }
2150 2995
2151 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2996 if (my $paridx = delete $self->{scroll_to}) {
2152 $self->{children}[1]->update; 2997 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2998 }
2153} 2999}
2154 3000
2155sub update { 3001sub update {
2156 my ($self) = @_; 3002 my ($self) = @_;
2157 3003
2159 3005
2160 return unless $self->{h} > 0; 3006 return unless $self->{h} > 0;
2161 3007
2162 delete $self->{texture}; 3008 delete $self->{texture};
2163 3009
2164 $ROOT->on_refresh ($self, sub { 3010 $ROOT->on_post_alloc ($self => sub {
2165 if (delete $self->{need_reflow}) { 3011 $self->force_uptodate;
2166 my $height = 0;
2167 3012
2168 $height += $_->[0] = $self->text_height ($_->[2]) 3013 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2169 for @{$self->{par}};
2170 3014
2171 $self->{height} = $height; 3015 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2172
2173 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2174
2175 delete $self->{texture};
2176 }
2177
2178 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2179 glClearColor 0, 0, 0, 0; 3016 glClearColor 0, 0, 0, 0;
2180 glClear GL_COLOR_BUFFER_BIT; 3017 glClear GL_COLOR_BUFFER_BIT;
2181 3018
2182 glEnable GL_BLEND; 3019 package CFPlus::UI::Base;
2183 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3020 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2184 glEnable GL_TEXTURE_2D; 3021 (0, 0, $self->{w}, $self->{h});
2185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2186 3022
2187 my $top = int $self->{children}[1]{range}[0]; 3023 my $top = int $self->{children}[1]{range}[0];
2188 3024
3025 my $paridx = 0;
3026 my $top_paragraph;
3027 my $top = int $self->{children}[1]{range}[0];
3028
2189 my $y0 = $top; 3029 my $y0 = $top;
2190 my $y1 = $top + $self->{h}; 3030 my $y1 = $top + $H;
2191 3031
2192 my $y = 0;
2193
2194 my $layout = $self->{layout};
2195
2196 $layout->set_font ($self->{font}) if $self->{font};
2197
2198 for my $par (@{$self->{par}}) { 3032 for my $para (@{$self->{par}}) {
2199 my $h = $par->[0]; 3033 my $h = $para->{h};
3034 my $y = $para->{y};
2200 3035
2201 if ($y0 < $y + $h && $y < $y1) { 3036 if ($y0 < $y + $h && $y < $y1) {
2202 $layout->set_text ($par->[2]); 3037 my $layout = $self->get_layout ($para);
2203 3038
2204 glColor @{ $par->[1] }; 3039 $layout->render ($para->{indent}, $y - $y0);
2205 my ($W, $H) = $layout->size; 3040
2206 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3041 if (my @w = @{ $para->{widget} }) {
3042 my @s = $layout->get_shapes;
3043
3044 for (@w) {
3045 my ($dx, $dy) = splice @s, 0, 2, ();
3046
3047 $_->{x} = $dx + $para->{indent};
3048 $_->{y} = $dy + $y - $y0;
3049
3050 $_->draw;
3051 }
3052 }
2207 } 3053 }
2208 3054
2209 $y += $h; 3055 $paridx++;
3056 $top_paragraph ||= $paridx if $y >= $top;
2210 } 3057 }
2211 3058
2212 glDisable GL_TEXTURE_2D; 3059 $self->{top_paragraph} = $top_paragraph;
2213 glDisable GL_BLEND;
2214 }; 3060 };
2215 }); 3061 });
2216} 3062}
2217 3063
3064sub reconfigure {
3065 my ($self) = @_;
3066
3067 $self->SUPER::reconfigure;
3068
3069 $_->{w} = 1e10 for @{ $self->{par} };
3070 $self->reflow;
3071}
3072
2218sub _draw { 3073sub _draw {
2219 my ($self) = @_; 3074 my ($self) = @_;
2220 3075
2221 glEnable GL_BLEND;
2222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2223 glEnable GL_TEXTURE_2D; 3076 glEnable GL_TEXTURE_2D;
2224 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3077 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2225 glColor 1, 1, 1, 1; 3078 glColor 0, 0, 0, 1;
2226 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3079 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2227 glDisable GL_TEXTURE_2D; 3080 glDisable GL_TEXTURE_2D;
2228 glDisable GL_BLEND;
2229 3081
2230 $self->{children}[1]->draw; 3082 $self->{children}[1]->draw;
2231
2232} 3083}
2233 3084
2234############################################################################# 3085#############################################################################
2235 3086
2236package CFClient::UI::Animator; 3087package CFPlus::UI::Animator;
2237 3088
2238use CFClient::OpenGL; 3089use CFPlus::OpenGL;
2239 3090
2240our @ISA = CFClient::UI::Bin::; 3091our @ISA = CFPlus::UI::Bin::;
2241 3092
2242sub moveto { 3093sub moveto {
2243 my ($self, $x, $y) = @_; 3094 my ($self, $x, $y) = @_;
2244 3095
2245 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3096 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2273 glPopMatrix; 3124 glPopMatrix;
2274} 3125}
2275 3126
2276############################################################################# 3127#############################################################################
2277 3128
2278package CFClient::UI::Flopper; 3129package CFPlus::UI::Flopper;
2279 3130
2280our @ISA = CFClient::UI::Button::; 3131our @ISA = CFPlus::UI::Button::;
2281 3132
2282sub new { 3133sub new {
2283 my $class = shift; 3134 my $class = shift;
2284 3135
2285 my $self = $class->SUPER::new ( 3136 my $self = $class->SUPER::new (
2286 state => 0, 3137 state => 0,
2287 connect_activate => \&toggle_flopper, 3138 on_activate => \&toggle_flopper,
2288 @_ 3139 @_
2289 ); 3140 );
2290 3141
2291 if ($self->{state}) {
2292 $self->{state} = 0;
2293 $self->toggle_flopper;
2294 }
2295
2296 $self 3142 $self
2297} 3143}
2298 3144
2299sub toggle_flopper { 3145sub toggle_flopper {
2300 my ($self) = @_; 3146 my ($self) = @_;
2301 3147
2302 # TODO: use animation 3148 $self->{other}->toggle_visibility;
2303 if ($self->{state} = !$self->{state}) {
2304 $CFClient::UI::ROOT->add ($self->{other});
2305 $self->{other}->move ($self->coord2global (0, $self->{h}));
2306 $self->emit ("open");
2307 } else {
2308 $CFClient::UI::ROOT->remove ($self->{other});
2309 $self->emit ("close");
2310 }
2311
2312 $self->emit (changed => $self->{state});
2313} 3149}
2314 3150
2315############################################################################# 3151#############################################################################
2316 3152
2317package CFClient::UI::Tooltip; 3153package CFPlus::UI::Tooltip;
2318 3154
2319our @ISA = CFClient::UI::Bin::; 3155our @ISA = CFPlus::UI::Bin::;
2320 3156
2321use CFClient::OpenGL; 3157use CFPlus::OpenGL;
2322 3158
2323sub new { 3159sub new {
2324 my $class = shift; 3160 my $class = shift;
2325 3161
2326 $class->SUPER::new ( 3162 $class->SUPER::new (
2327 @_, 3163 @_,
2328 can_events => 0, 3164 can_events => 0,
2329 ) 3165 )
2330} 3166}
2331 3167
2332sub set_markup { 3168sub set_tooltip_from {
2333 my ($self, $text) = @_; 3169 my ($self, $widget) = @_;
2334 3170
2335 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3171 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2336 $self->{label}->set_markup ($text); 3172 if $widget->{tooltip} =~ /^#(.*)$/;
2337 $self->add ($self->{label}); 3173
3174 my $tooltip = $widget->{tooltip};
3175
3176 if ($ENV{CFPLUS_DEBUG} & 2) {
3177 $tooltip .= "\n\n" . (ref $widget) . "\n"
3178 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3179 . "req $widget->{req_w} $widget->{req_h}\n"
3180 . "visible $widget->{visible}";
3181 }
3182
3183 $tooltip =~ s/^\n+//;
3184 $tooltip =~ s/\n+$//;
3185
3186 $self->add (new CFPlus::UI::Label
3187 markup => $tooltip,
3188 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3189 fontsize => 0.8,
3190 style => 1, # FLAG_INVERSE
3191 ellipsise => 0,
3192 font => ($widget->{tooltip_font} || $::FONT_PROP),
3193 );
2338} 3194}
2339 3195
2340sub size_request { 3196sub size_request {
2341 my ($self) = @_; 3197 my ($self) = @_;
2342 3198
2343 $self->child->set_max_size ($::WIDTH * 0.3);
2344
2345 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3199 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2346 3200
2347 ($w + 4, $h + 4) 3201 ($w + 4, $h + 4)
2348} 3202}
2349 3203
2350sub size_allocate { 3204sub invoke_size_allocate {
2351 my ($self, $w, $h) = @_; 3205 my ($self, $w, $h) = @_;
2352 3206
2353 $self->SUPER::size_allocate ($w - 4, $h - 4); 3207 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3208}
3209
3210sub invoke_visibility_change {
3211 my ($self, $visible) = @_;
3212
3213 return unless $visible;
3214
3215 $self->{root}->on_post_alloc ("move_$self" => sub {
3216 my $widget = $self->{owner}
3217 or return;
3218
3219 if ($widget->{visible}) {
3220 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3221
3222 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3223 if $x + $self->{w} > $self->{root}{w};
3224
3225 $self->move_abs ($x, $y);
3226 } else {
3227 $self->hide;
3228 }
3229 });
2354} 3230}
2355 3231
2356sub _draw { 3232sub _draw {
2357 my ($self) = @_; 3233 my ($self) = @_;
2358 3234
2359 glPushMatrix;
2360 glTranslate 0.375, 0.375; 3235 glTranslate 0.375, 0.375;
2361 3236
2362 my ($w, $h) = @$self{qw(w h)}; 3237 my ($w, $h) = @$self{qw(w h)};
2363 3238
2364 glColor 1, 0.8, 0.4; 3239 glColor 1, 0.8, 0.4;
2375 glVertex 0 , $h; 3250 glVertex 0 , $h;
2376 glVertex $w, $h; 3251 glVertex $w, $h;
2377 glVertex $w, 0; 3252 glVertex $w, 0;
2378 glEnd; 3253 glEnd;
2379 3254
2380 glPopMatrix; 3255 glTranslate 2 - 0.375, 2 - 0.375;
2381 3256
2382 glTranslate 2, 2;
2383 $self->SUPER::_draw; 3257 $self->SUPER::_draw;
2384} 3258}
2385 3259
2386############################################################################# 3260#############################################################################
2387 3261
2388package CFClient::UI::Face; 3262package CFPlus::UI::Face;
2389 3263
2390our @ISA = CFClient::UI::Base::; 3264our @ISA = CFPlus::UI::DrawBG::;
2391 3265
2392use CFClient::OpenGL; 3266use CFPlus::OpenGL;
2393 3267
2394sub new { 3268sub new {
2395 my $class = shift; 3269 my $class = shift;
2396 3270
2397 $class->SUPER::new ( 3271 my $self = $class->SUPER::new (
2398 aspect => 1, 3272 aspect => 1,
3273 can_events => 0,
2399 @_, 3274 @_,
2400 ) 3275 );
3276
3277 if ($self->{anim} && $self->{animspeed}) {
3278 CFPlus::weaken (my $widget = $self);
3279
3280 $self->{timer} = Event->timer (
3281 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3282 hard => 1,
3283 interval => $self->{animspeed},
3284 cb => sub {
3285 ++$widget->{frame};
3286 $widget->update;
3287 },
3288 );
3289 }
3290
3291 $self
2401} 3292}
2402 3293
2403sub size_request { 3294sub size_request {
2404 (32, 8) 3295 (32, 8)
2405} 3296}
2406 3297
3298sub update {
3299 my ($self) = @_;
3300
3301 return unless $self->{visible};
3302
3303 $self->SUPER::update;
3304}
3305
2407sub _draw { 3306sub _draw {
2408 my ($self) = @_; 3307 my ($self) = @_;
2409 3308
3309 return unless $::CONN;
3310
3311 $self->SUPER::_draw;
3312
3313 my $face;
3314
3315 if ($self->{frame}) {
3316 my $anim = $::CONN->{anim}[$self->{anim}];
3317
3318 $face = $anim->[ $self->{frame} % @$anim ]
3319 if $anim && @$anim;
3320 }
3321
2410 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3322 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2411 3323
2412 # TODO animation
2413 if ($tex) { 3324 if ($tex) {
2414 glEnable GL_BLEND;
2415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2416 glEnable GL_TEXTURE_2D; 3325 glEnable GL_TEXTURE_2D;
2417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3326 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2418 glColor 1, 1, 1, 1; 3327 glColor 0, 0, 0, 1;
2419 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3328 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2420 glDisable GL_TEXTURE_2D; 3329 glDisable GL_TEXTURE_2D;
2421 glDisable GL_BLEND;
2422 } 3330 }
3331}
3332
3333sub destroy {
3334 my ($self) = @_;
3335
3336 $self->{timer}->cancel
3337 if $self->{timer};
3338
3339 $self->SUPER::destroy;
2423} 3340}
2424 3341
2425############################################################################# 3342#############################################################################
2426 3343
3344package CFPlus::UI::Buttonbar;
3345
3346our @ISA = CFPlus::UI::HBox::;
3347
3348# TODO: should actually wrap buttons and other goodies.
3349
3350#############################################################################
3351
2427package CFClient::UI::Menu; 3352package CFPlus::UI::Menu;
2428 3353
2429our @ISA = CFClient::UI::FancyFrame::; 3354our @ISA = CFPlus::UI::Toplevel::;
2430 3355
2431use CFClient::OpenGL; 3356use CFPlus::OpenGL;
2432 3357
2433sub new { 3358sub new {
2434 my $class = shift; 3359 my $class = shift;
2435 3360
2436 my $self = $class->SUPER::new ( 3361 my $self = $class->SUPER::new (
2437 items => [], 3362 items => [],
2438 z => 100, 3363 z => 100,
2439 @_, 3364 @_,
2440 ); 3365 );
2441 3366
2442 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3367 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2443 3368
2444 for my $item (@{ $self->{items} }) { 3369 for my $item (@{ $self->{items} }) {
2445 my ($widget, $cb) = @$item; 3370 my ($widget, $cb, $tooltip) = @$item;
2446 3371
2447 # handle various types of items, only text for now 3372 # handle various types of items, only text for now
2448 if (!ref $widget) { 3373 if (!ref $widget) {
3374 if ($widget =~ /\t/) {
3375 my ($left, $right) = split /\t/, $widget, 2;
3376
2449 $widget = new CFClient::UI::Label 3377 $widget = new CFPlus::UI::HBox
2450 can_hover => 1, 3378 can_hover => 1,
2451 can_events => 1, 3379 can_events => 1,
3380 tooltip => $tooltip,
3381 children => [
3382 (new CFPlus::UI::Label markup => $left, expand => 1),
3383 (new CFPlus::UI::Label markup => $right, align => +1),
3384 ],
3385 ;
3386
3387 } else {
3388 $widget = new CFPlus::UI::Label
3389 can_hover => 1,
3390 can_events => 1,
2452 text => $widget; 3391 markup => $widget,
3392 tooltip => $tooltip;
3393 }
2453 } 3394 }
2454 3395
2455 $self->{item}{$widget} = $item; 3396 $self->{item}{$widget} = $item;
2456 3397
2457 $self->{vbox}->add ($widget); 3398 $self->{vbox}->add ($widget);
2469 # maybe save $GRAB? must be careful about events... 3410 # maybe save $GRAB? must be careful about events...
2470 $GRAB = $self; 3411 $GRAB = $self;
2471 $self->{button} = $ev->{button}; 3412 $self->{button} = $ev->{button};
2472 3413
2473 $self->show; 3414 $self->show;
2474 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3415 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2475} 3416}
2476 3417
2477sub mouse_motion { 3418sub invoke_mouse_motion {
2478 my ($self, $ev, $x, $y) = @_; 3419 my ($self, $ev, $x, $y) = @_;
2479 3420
2480 # TODO: should use vbox->fdind_widget or so 3421 # TODO: should use vbox->find_widget or so
2481 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3422 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2482 $self->{hover} = $self->{item}{$HOVER}; 3423 $self->{hover} = $self->{item}{$HOVER};
2483}
2484 3424
3425 0
3426}
3427
2485sub button_up { 3428sub invoke_button_up {
2486 my ($self, $ev, $x, $y) = @_; 3429 my ($self, $ev, $x, $y) = @_;
2487 3430
2488 if ($ev->{button} == $self->{button}) { 3431 if ($ev->{button} == $self->{button}) {
2489 undef $GRAB; 3432 undef $GRAB;
2490 $self->hide; 3433 $self->hide;
2491 3434
2492 $self->emit ("popdown"); 3435 $self->emit ("popdown");
2493 $self->{hover}[1]->() if $self->{hover}; 3436 $self->{hover}[1]->() if $self->{hover};
3437 } else {
3438 return 0
3439 }
3440
2494 } 3441 1
2495} 3442}
2496 3443
2497############################################################################# 3444#############################################################################
2498 3445
2499package CFClient::UI::Root; 3446package CFPlus::UI::Multiplexer;
2500 3447
2501our @ISA = CFClient::UI::Container::; 3448our @ISA = CFPlus::UI::Container::;
2502 3449
2503use CFClient::OpenGL; 3450sub new {
3451 my $class = shift;
2504 3452
2505sub check_size { 3453 my $self = $class->SUPER::new (
3454 @_,
3455 );
3456
3457 $self->{current} = $self->{children}[0]
3458 if @{ $self->{children} };
3459
3460 $self
3461}
3462
3463sub add {
2506 my ($self) = @_; 3464 my ($self, @widgets) = @_;
2507 3465
2508 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3466 $self->SUPER::add (@widgets);
3467
3468 $self->{current} = $self->{children}[0]
3469 if @{ $self->{children} };
3470}
3471
3472sub get_current_page {
3473 my ($self) = @_;
3474
3475 $self->{current}
3476}
3477
3478sub set_current_page {
3479 my ($self, $page_or_widget) = @_;
3480
3481 my $widget = ref $page_or_widget
3482 ? $page_or_widget
3483 : $self->{children}[$page_or_widget];
3484
3485 $self->{current} = $widget;
3486 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3487
3488 $self->emit (page_changed => $self->{current});
3489
3490 $self->realloc;
3491}
3492
3493sub visible_children {
3494 $_[0]{current}
2509} 3495}
2510 3496
2511sub size_request { 3497sub size_request {
2512 ($::WIDTH, $::HEIGHT) 3498 my ($self) = @_;
2513}
2514 3499
3500 $self->{current}->size_request
3501}
3502
3503sub invoke_size_allocate {
3504 my ($self, $w, $h) = @_;
3505
3506 $self->{current}->configure (0, 0, $w, $h);
3507
3508 1
3509}
3510
3511sub _draw {
3512 my ($self) = @_;
3513
3514 $self->{current}->draw;
3515}
3516
3517#############################################################################
3518
3519package CFPlus::UI::Notebook;
3520
3521our @ISA = CFPlus::UI::VBox::;
3522
3523sub new {
3524 my $class = shift;
3525
3526 my $self = $class->SUPER::new (
3527 buttonbar => (new CFPlus::UI::Buttonbar),
3528 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3529 # filter => # will be put between multiplexer and $self
3530 @_,
3531 );
3532
3533 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3534 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3535
3536 $self
3537}
3538
3539sub add {
3540 my ($self, $title, $widget, $tooltip) = @_;
3541
3542 CFPlus::weaken $self;
3543
3544 $self->{buttonbar}->add (new CFPlus::UI::Button
3545 markup => $title,
3546 tooltip => $tooltip,
3547 on_activate => sub { $self->set_current_page ($widget) },
3548 );
3549
3550 $self->{multiplexer}->add ($widget);
3551}
3552
3553sub get_current_page {
3554 my ($self) = @_;
3555
3556 $self->{multiplexer}->get_current_page
3557}
3558
3559sub set_current_page {
3560 my ($self, $page) = @_;
3561
3562 $self->{multiplexer}->set_current_page ($page);
3563 $self->emit (page_changed => $self->{multiplexer}{current});
3564}
3565
3566#############################################################################
3567
3568package CFPlus::UI::Selector;
3569
3570use utf8;
3571
3572our @ISA = CFPlus::UI::Button::;
3573
3574sub new {
3575 my $class = shift;
3576
3577 my $self = $class->SUPER::new (
3578 options => [], # [value, title, longdesc], ...
3579 value => undef,
3580 @_,
3581 );
3582
3583 $self->_set_value ($self->{value});
3584
3585 $self
3586}
3587
3588sub invoke_button_down {
3589 my ($self, $ev) = @_;
3590
3591 my @menu_items;
3592
3593 for (@{ $self->{options} }) {
3594 my ($value, $title, $tooltip) = @$_;
3595
3596 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3597 }
3598
3599 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3600}
3601
3602sub _set_value {
3603 my ($self, $value) = @_;
3604
3605 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3606 or return;
3607
3608 $self->{value} = $item->[0];
3609 $self->set_markup ("$item->[1] ⇓");
3610 $self->set_tooltip ($item->[2]);
3611}
3612
3613sub set_value {
3614 my ($self, $value) = @_;
3615
3616 return unless $self->{value} ne $value;
3617
3618 $self->_set_value ($value);
3619 $self->emit (changed => $value);
3620}
3621
3622#############################################################################
3623
3624package CFPlus::UI::Statusbox;
3625
3626our @ISA = CFPlus::UI::VBox::;
3627
3628sub new {
3629 my $class = shift;
3630
3631 my $self = $class->SUPER::new (
3632 fontsize => 0.8,
3633 @_,
3634 );
3635
3636 CFPlus::weaken (my $this = $self);
3637
3638 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3639
3640 $self
3641}
3642
3643sub reorder {
3644 my ($self) = @_;
3645 my $NOW = Time::HiRes::time;
3646
3647 # freeze display when hovering over any label
3648 return if $CFPlus::UI::TOOLTIP->{owner}
3649 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3650 values %{ $self->{item} };
3651
3652 while (my ($k, $v) = each %{ $self->{item} }) {
3653 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3654 }
3655
3656 my @widgets;
3657
3658 my @items = sort {
3659 $a->{pri} <=> $b->{pri}
3660 or $b->{id} <=> $a->{id}
3661 } values %{ $self->{item} };
3662
3663 $self->{timer}->interval (1);
3664
3665 my $count = 10 + 1;
3666 for my $item (@items) {
3667 last unless --$count;
3668
3669 my $label = $item->{label} ||= do {
3670 # TODO: doesn't handle markup well (read as: at all)
3671 my $short = $item->{count} > 1
3672 ? "<b>$item->{count} ×</b> $item->{text}"
3673 : $item->{text};
3674
3675 for ($short) {
3676 s/^\s+//;
3677 s/\s+/ /g;
3678 }
3679
3680 new CFPlus::UI::Label
3681 markup => $short,
3682 tooltip => $item->{tooltip},
3683 tooltip_font => $::FONT_PROP,
3684 tooltip_width => 0.67,
3685 fontsize => $item->{fontsize} || $self->{fontsize},
3686 max_w => $::WIDTH * 0.44,
3687 fg => [@{ $item->{fg} }],
3688 can_events => 1,
3689 can_hover => 1
3690 };
3691
3692 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3693 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3694 $label->update;
3695 $label->set_max_size (undef, $label->{req_h} * $diff)
3696 if $diff < 1;
3697 $self->{timer}->interval (1/30);
3698 } else {
3699 $label->{fg}[3] = $item->{fg}[3] || 1;
3700 }
3701
3702 push @widgets, $label;
3703 }
3704
3705 $self->clear;
3706 $self->SUPER::add (reverse @widgets);
3707}
3708
3709sub add {
3710 my ($self, $text, %arg) = @_;
3711
3712 $text =~ s/^\s+//;
3713 $text =~ s/\s+$//;
3714
3715 return unless $text;
3716
3717 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3718
3719 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3720
3721 if (my $item = $self->{item}{$group}) {
3722 if ($item->{text} eq $text) {
3723 $item->{count}++;
3724 } else {
3725 $item->{count} = 1;
3726 $item->{text} = $item->{tooltip} = $text;
3727 }
3728 $item->{id} += 0.2;#d#
3729 $item->{timeout} = $timeout;
3730 delete $item->{label};
3731 } else {
3732 $self->{item}{$group} = {
3733 id => ++$self->{id},
3734 text => $text,
3735 timeout => $timeout,
3736 tooltip => $text,
3737 fg => [0.8, 0.8, 0.8, 0.8],
3738 pri => 0,
3739 count => 1,
3740 %arg,
3741 };
3742 }
3743
3744 $ROOT->on_refresh (reorder => sub {
3745 $self->reorder;
3746 });
3747}
3748
2515sub configure { 3749sub reconfigure {
3750 my ($self) = @_;
3751
3752 delete $_->{label}
3753 for values %{ $self->{item} || {} };
3754
3755 $self->reorder;
3756 $self->SUPER::reconfigure;
3757}
3758
3759sub destroy {
3760 my ($self) = @_;
3761
3762 $self->{timer}->cancel;
3763
3764 $self->SUPER::destroy;
3765}
3766
3767#############################################################################
3768
3769package CFPlus::UI::Root;
3770
3771our @ISA = CFPlus::UI::Container::;
3772
3773use List::Util qw(min max);
3774
3775use CFPlus::OpenGL;
3776
3777sub new {
3778 my $class = shift;
3779
3780 my $self = $class->SUPER::new (
3781 visible => 1,
3782 @_,
3783 );
3784
3785 CFPlus::weaken ($self->{root} = $self);
3786
3787 $self
3788}
3789
3790sub size_request {
3791 my ($self) = @_;
3792
3793 ($self->{w}, $self->{h})
3794}
3795
3796sub _to_pixel {
3797 my ($coord, $size, $max) = @_;
3798
3799 $coord =
3800 $coord eq "center" ? ($max - $size) * 0.5
3801 : $coord eq "max" ? $max
3802 : $coord;
3803
3804 $coord = 0 if $coord < 0;
3805 $coord = $max - $size if $coord > $max - $size;
3806
3807 int $coord + 0.5
3808}
3809
3810sub invoke_size_allocate {
2516 my ($self, $x, $y, $w, $h) = @_; 3811 my ($self, $w, $h) = @_;
2517 3812
2518 $self->SUPER::configure ($x, $y, $w, $h);
2519
2520 for my $child (@{$self->{children}}) { 3813 for my $child ($self->children) {
2521 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3814 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2522 3815
2523 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3816 $X = $child->{force_x} if exists $child->{force_x};
2524 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3817 $Y = $child->{force_y} if exists $child->{force_y};
3818
3819 $X = _to_pixel $X, $W, $self->{w};
3820 $Y = _to_pixel $Y, $H, $self->{h};
3821
2525 $child->configure ($X, $Y, $W,$H); 3822 $child->configure ($X, $Y, $W, $H);
3823 }
3824
2526 } 3825 1
2527} 3826}
2528 3827
2529sub _topleft { 3828sub coord2local {
2530 my ($self, $x, $y) = @_; 3829 my ($self, $x, $y) = @_;
2531 3830
2532 ($x, $y) 3831 ($x, $y)
2533} 3832}
2534 3833
3834sub coord2global {
3835 my ($self, $x, $y) = @_;
3836
3837 ($x, $y)
3838}
3839
2535sub update { 3840sub update {
2536 my ($self) = @_; 3841 my ($self) = @_;
2537 3842
2538 $self->check_size; 3843 $::WANT_REFRESH++;
2539 ::refresh ();
2540} 3844}
2541 3845
2542sub add { 3846sub add {
2543 my ($self, $child) = @_; 3847 my ($self, @children) = @_;
2544 3848
2545 # integerize window positions 3849 $_->{is_toplevel} = 1
2546 $child->{x} = int $child->{x}; 3850 for @children;
2547 $child->{y} = int $child->{y};
2548 3851
2549 $self->SUPER::add ($child); 3852 $self->SUPER::add (@children);
3853}
3854
3855sub remove {
3856 my ($self, @children) = @_;
3857
3858 $self->SUPER::remove (@children);
3859
3860 delete $self->{is_toplevel}
3861 for @children;
3862
3863 while (@children) {
3864 my $w = pop @children;
3865 push @children, $w->children;
3866 $w->set_invisible;
3867 }
2550} 3868}
2551 3869
2552sub on_refresh { 3870sub on_refresh {
2553 my ($self, $id, $cb) = @_; 3871 my ($self, $id, $cb) = @_;
2554 3872
2555 $self->{refresh_hook}{$id} = $cb; 3873 $self->{refresh_hook}{$id} = $cb;
2556} 3874}
2557 3875
3876sub on_post_alloc {
3877 my ($self, $id, $cb) = @_;
3878
3879 $self->{post_alloc_hook}{$id} = $cb;
3880}
3881
2558sub draw { 3882sub draw {
2559 my ($self) = @_; 3883 my ($self) = @_;
2560 3884
2561 while (my $rcb = delete $self->{refresh_hook}) { 3885 while ($self->{refresh_hook}) {
2562 $_->() for values %$rcb; 3886 $_->()
3887 for values %{delete $self->{refresh_hook}};
2563 } 3888 }
3889
3890 if ($self->{realloc}) {
3891 my %queue;
3892 my @queue;
3893 my $widget;
3894
3895 outer:
3896 while () {
3897 if (my $realloc = delete $self->{realloc}) {
3898 for $widget (values %$realloc) {
3899 $widget->{visible} or next; # do not resize invisible widgets
3900
3901 $queue{$widget+0}++ and next; # duplicates are common
3902
3903 push @{ $queue[$widget->{visible}] }, $widget;
3904 }
3905 }
3906
3907 while () {
3908 @queue or last outer;
3909
3910 $widget = pop @{ $queue[-1] || [] }
3911 and last;
3912
3913 pop @queue;
3914 }
3915
3916 delete $queue{$widget+0};
3917
3918 my ($w, $h) = $widget->size_request;
3919
3920 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3921 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3922
3923 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3924 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3925
3926 $w = $widget->{force_w} if exists $widget->{force_w};
3927 $h = $widget->{force_h} if exists $widget->{force_h};
3928
3929 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3930 || delete $widget->{force_realloc}) {
3931 $widget->{req_w} = $w;
3932 $widget->{req_h} = $h;
3933
3934 $self->{size_alloc}{$widget+0} = $widget;
3935
3936 if (my $parent = $widget->{parent}) {
3937 $self->{realloc}{$parent+0} = $parent
3938 unless $queue{$parent+0};
3939
3940 $parent->{force_size_alloc} = 1;
3941 $self->{size_alloc}{$parent+0} = $parent;
3942 }
3943 }
3944
3945 delete $self->{realloc}{$widget+0};
3946 }
3947 }
3948
3949 while (my $size_alloc = delete $self->{size_alloc}) {
3950 my @queue = sort { $b->{visible} <=> $a->{visible} }
3951 values %$size_alloc;
3952
3953 while () {
3954 my $widget = pop @queue || last;
3955
3956 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3957
3958 $w = 0 if $w < 0;
3959 $h = 0 if $h < 0;
3960
3961 $w = max $widget->{min_w}, $w;
3962 $h = max $widget->{min_h}, $h;
3963
3964# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3965# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3966
3967 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3968 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3969
3970 $w = int $w + 0.5;
3971 $h = int $h + 0.5;
3972
3973 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3974 $widget->{old_w} = $widget->{w};
3975 $widget->{old_h} = $widget->{h};
3976
3977 $widget->{w} = $w;
3978 $widget->{h} = $h;
3979
3980 $widget->emit (size_allocate => $w, $h);
3981 }
3982 }
3983 }
3984
3985 while ($self->{post_alloc_hook}) {
3986 $_->()
3987 for values %{delete $self->{post_alloc_hook}};
3988 }
3989
2564 3990
2565 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3991 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2566 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3992 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2567 glClear GL_COLOR_BUFFER_BIT; 3993 glClear GL_COLOR_BUFFER_BIT;
2568 3994
2569 glMatrixMode GL_PROJECTION; 3995 glMatrixMode GL_PROJECTION;
2570 glLoadIdentity; 3996 glLoadIdentity;
2571 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3997 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2572 glMatrixMode GL_MODELVIEW; 3998 glMatrixMode GL_MODELVIEW;
2573 glLoadIdentity; 3999 glLoadIdentity;
2574 4000
4001 {
4002 package CFPlus::UI::Base;
4003
4004 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4005 (0, 0, $self->{w}, $self->{h});
4006
2575 $self->_draw; 4007 $self->_draw;
4008 }
2576} 4009}
2577 4010
2578############################################################################# 4011#############################################################################
2579 4012
2580package CFClient::UI::Inventory;
2581
2582our @ISA = CFClient::UI::Container::;
2583
2584use CFClient::OpenGL;
2585
2586sub new {
2587 my $class = shift;
2588
2589 my $self = $class->SUPER::new (@_);
2590
2591 $self
2592}
2593
2594sub size_allocate {
2595 my ($self, $w, $h) = @_;
2596
2597 $self->{w} = $w;
2598 $self->{h} = $h;
2599
2600 $self->check_size;
2601}
2602
2603sub set_items {
2604 my ($self, $items) = @_;
2605 my @items = values %{$items};
2606 @items = sort { $a->{type} <=> $b->{type} } @items;
2607
2608 $self->{real_items} = \@items;
2609
2610 for my $item (@items) {
2611 my $desc = $item->{nrof} < 2
2612 ? $item->{name}
2613 : "$item->{nrof} $item->{name_pl}";
2614
2615 $self->add (my $hb = new CFClient::UI::HBox);
2616
2617 $hb->add (my $f = new CFClient::UI::Face
2618 can_events => 0,
2619 face => $item->{face},
2620 anim => $item->{anim},
2621 animspeed => $item->{animspeed},
2622 expand => 1
2623 );
2624 $hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2625 }
2626
2627 $self->{max_pos} = (scalar @items) - 1;
2628
2629 my $range = $self->{range};
2630 my $page = $self->{h} / 32; # waht information souce to use for face size?
2631 # it should be configurable i guess...
2632 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2633 $range->update;
2634}
2635
2636sub size_request {
2637 my ($self) = @_;
2638 (100, 200)
2639}
2640
2641sub set_range {
2642 my ($self, $range) = @_;
2643
2644 $self->{range} = $range;
2645 $range->connect (changed => sub { $self->update });
2646
2647 my $page = $self->{h} / 32; # waht information souce to use for face size?
2648 # it should be configurable i guess...
2649
2650 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2651 $range->update;
2652
2653 $self->update;
2654}
2655
2656sub _draw {
2657 my ($self) = @_;
2658
2659 my ($w, $h) = ($self->{w}, $self->{h});
2660
2661 $self->{pos} = int $self->{range}{range}[0];
2662
2663 my $y = 0;
2664 my $cnt = 0;
2665 my $hrem = $self->{h}; # horiz. remaining space
2666
2667 for (my $i = $self->{pos}; $i < @{$self->{children} || []}; $i++) {
2668 my $chld = $self->{children}->[$i];
2669
2670 if ($hrem >= $chld->{h}) {
2671 $chld->configure (0, $y, $chld->{w}, $chld->{h});
2672
2673 $chld->show;
2674 $chld->draw;
2675
2676 $hrem -= $chld->{h};
2677 $y += $chld->{h};
2678 } else {
2679 last
2680 }
2681 }
2682}
2683
2684
2685#############################################################################
2686
2687package CFClient::UI; 4013package CFPlus::UI;
2688 4014
2689$ROOT = new CFClient::UI::Root; 4015$ROOT = new CFPlus::UI::Root;
2690$TOOLTIP = new CFClient::UI::Tooltip; 4016$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2691 4017
26921 40181
2693 4019

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