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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.408 by root, Sun Jul 22 15:26:01 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use CFClient::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
101 can_events => 1, 242 can_events => 1,
102 @_ 243 @_
103 }, $class; 244 }, $class;
104 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
105 for (keys %$self) { 248 for (keys %$self) {
106 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
107 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
108 } 251 }
109 } 252 }
110 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
111 $self 266 $self
112} 267}
113 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
114sub show { 281sub show {
115 my ($self) = @_; 282 my ($self) = @_;
116 283
117 return if $self->{parent}; 284 return if $self->{parent};
118 285
119 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
120} 339}
121 340
122sub hide { 341sub hide {
123 my ($self) = @_; 342 my ($self) = @_;
124 343
125 return unless $self->{parent}; 344 $self->set_invisible;
126 345
127 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
128} 348}
129 349
130sub move { 350sub move_abs {
131 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
132 352
133 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
134 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
135 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
136 356
137 $self->update; 357 $self->update;
138} 358}
139 359
140sub needs_redraw { 360sub set_size {
141 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
142} 367}
143 368
144sub size_request { 369sub size_request {
145 require Carp; 370 require Carp;
146 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
147} 372}
148 373
374sub baseline_shift {
375 0
376}
377
149sub configure { 378sub configure {
150 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
151 380
152 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
153 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
154 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
155 386
156 # use alignment to adjust x, y 387 # use alignment to adjust x, y
157 388
158 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
159 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
160
161 ($w, $h) = ($w2, $h2);
162 } 391 }
163 392
164 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
165 $self->{x} = $x; 394 $self->{x} = $x;
166 $self->{y} = $y; 395 $self->{y} = $y;
167 $self->update; 396 $self->update;
168 } 397 }
169 398
170 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
171 $self->{w} = $w; 402 $self->{alloc_w} = $w;
172 $self->{h} = $h; 403 $self->{alloc_h} = $h;
173 404
174 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
175 $self->update;
176 } 406 }
177} 407}
178 408
179sub size_allocate { 409sub children {
180 # nothing to be done 410 # nop
181} 411}
182 412
183# return top left coordinates 413sub visible_children {
184sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
185 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
186 419
187 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
188} 440}
189 441
190# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
191sub coord2local { 443sub coord2local {
192 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
193 445
194 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
195 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
196} 449}
197 450
198# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
199sub coord2global { 452sub coord2global {
200 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
201 454
202 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
203 ($x + $X, $y + $Y)
204}
205 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
206sub focus_in { 460sub invoke_focus_in {
207 my ($self) = @_; 461 my ($self) = @_;
208 462
209 return if $FOCUS == $self; 463 return if $FOCUS == $self;
210 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
211 465
212 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
213 467
214 $self->emit (focus_in => $focus); 468 $self->update;
215 469
216 $focus->update if $focus; 470 0
217 $FOCUS->update;
218} 471}
219 472
220sub focus_out { 473sub invoke_focus_out {
221 my ($self) = @_; 474 my ($self) = @_;
222 475
223 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
224 477
225 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
226 479
227 $self->emit (focus_out => $focus); 480 $self->update;
228 481
229 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
230} 483 unless $FOCUS;
231 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
232sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
233sub button_up { } 496sub invoke_button_up { 0 }
234sub key_down { } 497sub invoke_key_down { 0 }
235sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
236 500
237sub button_down { 501sub invoke_button_down {
238 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
239 503
240 $self->focus_in; 504 $self->grab_focus;
241}
242 505
243sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
244sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
245sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
246sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
247sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
248 508
249sub draw { 509sub connect {
510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
250 my ($self) = @_; 521 my ($self, $signal) = @_;
251 522
252 return unless $self->{h} && $self->{w}; 523 delete $self->{signal_cb}{$signal};
253
254 glPushMatrix;
255 glTranslate $self->{x}, $self->{y}, 0;
256 $self->_draw;
257 glPopMatrix;
258
259 if ($self == $HOVER && $self->{can_hover}) {
260 my ($x, $y) = @$self{qw(x y)};
261
262 glColor 1, 0.8, 0.5, 0.2;
263 glEnable GL_BLEND;
264 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
265 glBegin GL_QUADS;
266 glVertex $x , $y;
267 glVertex $x + $self->{w}, $y;
268 glVertex $x + $self->{w}, $y + $self->{h};
269 glVertex $x , $y + $self->{h};
270 glEnd;
271 glDisable GL_BLEND;
272 }
273} 524}
274 525
275sub _draw { 526my %has_coords = (
276 my ($self) = @_; 527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
277 532
278 warn "no draw defined for $self\n"; 533sub emit {
279} 534 my ($self, $signal, @args) = @_;
280 535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
281sub find_widget { 556#sub find_widget {
282 my ($self, $x, $y) = @_; 557# in .xs
283
284 return () unless $self->{can_events};
285
286 return $self
287 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
288 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
289
290 ()
291}
292 558
293sub set_parent { 559sub set_parent {
294 my ($self, $parent) = @_; 560 my ($self, $parent) = @_;
295 561
296 Scalar::Util::weaken ($self->{parent} = $parent); 562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
297} 564}
298 565
299sub check_size { 566sub realloc {
300 my ($self) = @_; 567 my ($self) = @_;
301 568
302 return unless $self->{parent}; 569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
303 571
304 my ($w, $h) = $self->size_request; 572 $self->{root}{realloc}{$self+0} = $self;
305 573 $self->{root}->update;
306 if ($w != $self->{req_w} || $h != $self->{req_h}) { 574 } else {
307 $self->{req_w} = $w; 575 delete $self->{req_w};
308 $self->{req_h} = $h; 576 delete $self->{req_h};
309
310 $self->{parent}->check_size;
311 } 577 }
312} 578}
313 579
314sub update { 580sub update {
315 my ($self) = @_; 581 my ($self) = @_;
316 582
317 $self->{parent}->update 583 $self->{parent}->update
318 if $self->{parent}; 584 if $self->{parent};
319} 585}
320 586
321sub connect { 587sub reconfigure {
322 my ($self, $signal, $cb) = @_; 588 my ($self) = @_;
323 589
324 push @{ $self->{signal_cb}{$signal} }, $cb; 590 $self->realloc;
591 $self->update;
325} 592}
326 593
327sub emit { 594# using global variables seems a bit hacky, but passing through all drawing
328 my ($self, $signal, @args) = @_; 595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329 597
330 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 598#sub draw {
331 $cb->($self, @args); 599#CFPlus.xs
332 } 600
601sub _draw {
602 my ($self) = @_;
603
604 warn "no draw defined for $self\n";
333} 605}
334 606
335sub DESTROY { 607sub DESTROY {
336 my ($self) = @_; 608 my ($self) = @_;
337 609
338 #$self->deactivate; 610 return if CFPlus::in_destruct;
611
612 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614
615 delete $WIDGET{$self+0};
339} 616}
340 617
341############################################################################# 618#############################################################################
342 619
343package CFClient::UI::DrawBG; 620package CFPlus::UI::DrawBG;
344 621
345our @ISA = CFClient::UI::Base::; 622our @ISA = CFPlus::UI::Base::;
346 623
347use strict; 624use strict;
348use CFClient::OpenGL; 625use CFPlus::OpenGL;
349 626
350sub new { 627sub new {
351 my $class = shift; 628 my $class = shift;
352 629
353 # range [value, low, high, page] 630 # range [value, low, high, page]
354 631
355 $class->SUPER::new ( 632 $class->SUPER::new (
356 bg => [0, 0, 0, 0.2], 633 #bg => [0, 0, 0, 0.2],
357 active_bg => [1, 1, 1, 0.5], 634 #active_bg => [1, 1, 1, 0.5],
358 @_ 635 @_
359 ) 636 )
360} 637}
361 638
362sub _draw { 639sub _draw {
363 my ($self) = @_; 640 my ($self) = @_;
364 641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
365 my ($w, $h) = @$self{qw(w h)}; 647 my ($w, $h) = @$self{qw(w h)};
366 648
367 glEnable GL_BLEND; 649 glEnable GL_BLEND;
368 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
369 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 651 glColor_premultiply @$color;
370 652
371 glBegin GL_QUADS; 653 glBegin GL_QUADS;
372 glVertex 0 , 0; 654 glVertex 0 , 0;
373 glVertex 0 , $h; 655 glVertex 0 , $h;
374 glVertex $w, $h; 656 glVertex $w, $h;
375 glVertex $w, 0; 657 glVertex $w, 0;
376 glEnd; 658 glEnd;
377 659
378 glDisable GL_BLEND; 660 glDisable GL_BLEND;
661 }
379} 662}
380 663
381############################################################################# 664#############################################################################
382 665
383package CFClient::UI::Empty; 666package CFPlus::UI::Empty;
384 667
385our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
386 669
387sub new { 670sub new {
388 my ($class, %arg) = @_; 671 my ($class, %arg) = @_;
389 $class->SUPER::new (can_events => 0, %arg); 672 $class->SUPER::new (can_events => 0, %arg);
390} 673}
391 674
392sub size_request { 675sub size_request {
393 (0, 0) 676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
394} 679}
395 680
396sub draw { } 681sub draw { }
397 682
398############################################################################# 683#############################################################################
399 684
400package CFClient::UI::Container; 685package CFPlus::UI::Container;
401 686
402our @ISA = CFClient::UI::Base::; 687our @ISA = CFPlus::UI::Base::;
403 688
404sub new { 689sub new {
405 my ($class, %arg) = @_; 690 my ($class, %arg) = @_;
406 691
407 my $children = delete $arg{children} || []; 692 my $children = delete $arg{children};
408 693
409 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 694 my $self = $class->SUPER::new (
695 children => [],
696 can_events => 0,
697 %arg,
698 );
699
410 $self->add ($_) for @$children; 700 $self->add (@$children)
701 if $children && @$children;
411 702
412 $self 703 $self
704}
705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
714sub add {
715 my ($self, @widgets) = @_;
716
717 $_->set_parent ($self)
718 for @widgets;
719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
721 use sort 'stable';
722
723 $self->{children} = [
724 sort { $a->{z} <=> $b->{z} }
725 @{$self->{children}}, @widgets
726 ];
727
728 $self->realloc;
729
730 map $_+0, @widgets
731}
732
733sub children {
734 @{ $_[0]{children} }
735}
736
737sub remove {
738 my ($self, $child) = @_;
739
740 delete $child->{parent};
741 $child->hide;
742
743 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
744
745 $self->realloc;
746}
747
748sub clear {
749 my ($self) = @_;
750
751 my $children = $self->{children};
752 $self->{children} = [];
753
754 for (@$children) {
755 delete $_->{parent};
756 $_->hide;
757 }
758
759 $self->realloc;
760}
761
762sub find_widget {
763 my ($self, $x, $y) = @_;
764
765 $x -= $self->{x};
766 $y -= $self->{y};
767
768 my $res;
769
770 for (reverse $self->visible_children) {
771 $res = $_->find_widget ($x, $y)
772 and return $res;
773 }
774
775 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
776}
777
778sub _draw {
779 my ($self) = @_;
780
781 $_->draw for @{$self->{children}};
782}
783
784#############################################################################
785
786package CFPlus::UI::Bin;
787
788our @ISA = CFPlus::UI::Container::;
789
790sub new {
791 my ($class, %arg) = @_;
792
793 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
794
795 $class->SUPER::new (children => [$child], %arg)
413} 796}
414 797
415sub add { 798sub add {
416 my ($self, $child) = @_; 799 my ($self, $child) = @_;
417 800
418 $child->set_parent ($self); 801 $self->SUPER::remove ($_) for @{ $self->{children} };
419 802 $self->SUPER::add ($child);
420 use sort 'stable';
421
422 $self->{children} = [
423 sort { $a->{z} <=> $b->{z} }
424 @{$self->{children}}, $child
425 ];
426
427 $child->check_size;
428} 803}
429 804
430sub remove { 805sub remove {
431 my ($self, $child) = @_; 806 my ($self, $widget) = @_;
432 807
433 delete $child->{parent}; 808 $self->SUPER::remove ($widget);
434 809
435 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 810 $self->{children} = [new CFPlus::UI::Empty]
811 unless @{$self->{children}};
812}
436 813
437 $self->check_size; 814sub child { $_[0]->{children}[0] }
815
816sub size_request {
817 $_[0]{children}[0]->size_request
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->{children}[0]->configure (0, 0, $w, $h);
824
825 1
826}
827
828#############################################################################
829
830# back-buffered drawing area
831
832package CFPlus::UI::Window;
833
834our @ISA = CFPlus::UI::Bin::;
835
836use CFPlus::OpenGL;
837
838sub new {
839 my ($class, %arg) = @_;
840
841 my $self = $class->SUPER::new (%arg);
842}
843
844sub update {
845 my ($self) = @_;
846
847 $ROOT->on_post_alloc ($self => sub { $self->render_child });
848 $self->SUPER::update;
849}
850
851sub invoke_size_allocate {
852 my ($self, $w, $h) = @_;
853
854 $self->update;
855
856 $self->SUPER::invoke_size_allocate ($w, $h)
857}
858
859sub _render {
860 my ($self) = @_;
861
862 $self->{children}[0]->draw;
863}
864
865sub render_child {
866 my ($self) = @_;
867
868 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
869 glClearColor 0, 0, 0, 0;
870 glClear GL_COLOR_BUFFER_BIT;
871
872 {
873 package CFPlus::UI::Base;
874
875 local ($draw_x, $draw_y, $draw_w, $draw_h) =
876 (0, 0, $self->{w}, $self->{h});
877
878 $self->_render;
879 }
880 };
881}
882
883sub _draw {
884 my ($self) = @_;
885
886 my $tex = $self->{texture}
887 or return;
888
889 glEnable GL_TEXTURE_2D;
890 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
891 glColor 0, 0, 0, 1;
892
893 $tex->draw_quad_alpha_premultiplied (0, 0);
894
895 glDisable GL_TEXTURE_2D;
896}
897
898#############################################################################
899
900package CFPlus::UI::ViewPort;
901
902use List::Util qw(min max);
903
904our @ISA = CFPlus::UI::Window::;
905
906sub new {
907 my $class = shift;
908
909 $class->SUPER::new (
910 scroll_x => 0,
911 scroll_y => 1,
912 @_,
913 )
914}
915
916sub size_request {
917 my ($self) = @_;
918
919 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
920
921 $w = 1 if $self->{scroll_x};
922 $h = 1 if $self->{scroll_y};
923
924 ($w, $h)
925}
926
927sub invoke_size_allocate {
928 my ($self, $w, $h) = @_;
929
930 my $child = $self->child;
931
932 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
933 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
934
935 $self->child->configure (0, 0, $w, $h);
936 $self->update;
937
938 1
939}
940
941sub set_offset {
942 my ($self, $x, $y) = @_;
943
944 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
945 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
946
947 if ($x != $self->{view_x} or $y != $self->{view_y}) {
948 $self->{view_x} = $x;
949 $self->{view_y} = $y;
950
951 $self->emit (changed => $x, $y);
952 $self->update;
953 }
954}
955
956# hmm, this does not work for topleft of $self... but we should not ask for that
957sub coord2local {
958 my ($self, $x, $y) = @_;
959
960 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
961}
962
963sub coord2global {
964 my ($self, $x, $y) = @_;
965
966 $x = List::Util::min $self->{w}, $x - $self->{view_x};
967 $y = List::Util::min $self->{h}, $y - $self->{view_y};
968
969 $self->SUPER::coord2global ($x, $y)
438} 970}
439 971
440sub find_widget { 972sub find_widget {
441 my ($self, $x, $y) = @_; 973 my ($self, $x, $y) = @_;
442 974
443 $x -= $self->{x}; 975 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
444 $y -= $self->{y}; 976 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
445 977 ) {
446 my $res;
447
448 for (reverse @{ $self->{children} }) {
449 $res = $_->find_widget ($x, $y)
450 and return $res;
451 }
452
453 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 978 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
979 } else {
980 $self->CFPlus::UI::Base::find_widget ($x, $y)
981 }
454} 982}
455 983
456sub _draw { 984sub _render {
457 my ($self) = @_; 985 my ($self) = @_;
458 986
459 $_->draw for @{$self->{children}}; 987 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
988 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
989
990 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
991
992 $self->SUPER::_render;
460} 993}
461 994
462############################################################################# 995#############################################################################
463 996
464package CFClient::UI::Bin; 997package CFPlus::UI::ScrolledWindow;
465 998
466our @ISA = CFClient::UI::Container::; 999our @ISA = CFPlus::UI::Table::;
467 1000
468sub new { 1001sub new {
469 my ($class, %arg) = @_; 1002 my ($class, %arg) = @_;
470 1003
471 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1004 my $child = delete $arg{child};
472 1005
473 $class->SUPER::new (children => [$child], %arg) 1006 my $self;
1007
1008 my $hslider = new CFPlus::UI::Slider
1009 col => 0,
1010 row => 1,
1011 vertical => 0,
1012 range => [0, 0, 1, 0.01], # HACK fix
1013 on_changed => sub {
1014 $self->{hpos} = $_[1];
1015 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1016 },
1017 ;
1018
1019 my $vslider = new CFPlus::UI::Slider
1020 col => 1,
1021 row => 0,
1022 vertical => 1,
1023 range => [0, 0, 1, 0.01], # HACK fix
1024 on_changed => sub {
1025 $self->{vpos} = $_[1];
1026 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1027 },
1028 ;
1029
1030 $self = $class->SUPER::new (
1031 scroll_x => 0,
1032 scroll_y => 1,
1033 can_events => 1,
1034 hslider => $hslider,
1035 vslider => $vslider,
1036 col_expand => [1, 0],
1037 row_expand => [1, 0],
1038 %arg,
1039 );
1040
1041 $self->{vp} = new CFPlus::UI::ViewPort
1042 col => 0,
1043 row => 0,
1044 expand => 1,
1045 scroll_x => $self->{scroll_x},
1046 scroll_y => $self->{scroll_y},
1047 on_changed => sub {
1048 my ($vp, $x, $y) = @_;
1049
1050 $vp->{parent}{hslider}->set_value ($x);
1051 $vp->{parent}{vslider}->set_value ($y);
1052
1053 0
1054 },
1055 on_size_allocate => sub {
1056 my ($vp, $w, $h) = @_;
1057 $vp->{parent}->update_slider;
1058 0
1059 },
1060 ;
1061
1062 $self->SUPER::add ($self->{vp});
1063
1064 $self->add ($child) if $child;
1065
1066 $self
474} 1067}
475 1068
476sub add { 1069sub add {
477 my ($self, $child) = @_; 1070 my ($self, $widget) = @_;
478 1071
479 $self->{children} = []; 1072 $self->{vp}->add ($self->{child} = $widget);
1073}
1074
1075sub update_slider {
1076 my ($self) = @_;
1077
1078 my $child = ($self->{vp} or return)->child;
1079
1080 if ($self->{scroll_x}) {
1081 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1082 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1083
1084 my $visible = $w1 > $w2;
1085 if ($visible != $self->{hslider_visible}) {
1086 $self->{hslider_visible} = $visible;
1087 $visible ? $self->SUPER::add ($self->{hslider})
1088 : $self->SUPER::remove ($self->{hslider});
1089 }
1090 }
1091
1092 if ($self->{scroll_y}) {
1093 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1094 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1095
1096 my $visible = $h1 > $h2;
1097 if ($visible != $self->{vslider_visible}) {
1098 $self->{vslider_visible} = $visible;
1099 $visible ? $self->SUPER::add ($self->{vslider})
1100 : $self->SUPER::remove ($self->{vslider});
1101 }
1102 }
1103}
1104
1105sub start_dragging {
1106 my ($self, $ev) = @_;
1107
1108 $self->grab_focus;
1109
1110 my $ox = $self->{vp}{view_x};
1111 my $oy = $self->{vp}{view_y};
480 1112
481 $self->SUPER::add ($child); 1113 $self->{motion} = sub {
482} 1114 my ($ev, $x, $y) = @_;
483 1115
484sub remove { 1116 $ox -= $ev->{xrel};
1117 $oy -= $ev->{yrel};
1118
1119 $self->{vp}->set_offset ($ox, $oy);
1120 };
1121}
1122
1123sub invoke_mouse_wheel {
485 my ($self, $widget) = @_; 1124 my ($self, $ev) = @_;
486 1125
487 $self->SUPER::remove ($widget); 1126 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1127 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
488 1128
489 $self->{children} = [new CFClient::UI::Empty] 1129 1
490 unless @{$self->{children}};
491} 1130}
492 1131
493sub child { $_[0]->{children}[0] } 1132sub invoke_button_down {
1133 my ($self, $ev, $x, $y) = @_;
494 1134
495sub size_request { 1135 if ($ev->{button} == 2) {
496 $_[0]{children}[0]->size_request 1136 $self->start_dragging ($ev);
497} 1137 return 1;
1138 }
498 1139
1140 0
1141}
1142
1143sub invoke_button_up {
1144 my ($self, $ev, $x, $y) = @_;
1145
1146 if (delete $self->{motion}) {
1147 return 1;
1148 }
1149
1150 0
1151}
1152
1153sub invoke_mouse_motion {
1154 my ($self, $ev, $x, $y) = @_;
1155
1156 if ($self->{motion}) {
1157 $self->{motion}->($ev, $x, $y);
1158 return 1;
1159 }
1160
1161 0
1162}
1163
499sub size_allocate { 1164sub invoke_size_allocate {
500 my ($self, $w, $h) = @_; 1165 my ($self, $w, $h) = @_;
501 1166
502 $self->{children}[0]->configure (0, 0, $w, $h); 1167 $self->update_slider;
1168 $self->SUPER::invoke_size_allocate ($w, $h)
503} 1169}
504 1170
505############################################################################# 1171#############################################################################
506 1172
507package CFClient::UI::Window; 1173package CFPlus::UI::Frame;
508 1174
509our @ISA = CFClient::UI::Bin::; 1175our @ISA = CFPlus::UI::Bin::;
510 1176
511use CFClient::OpenGL; 1177use CFPlus::OpenGL;
1178
1179sub new {
1180 my $class = shift;
1181
1182 $class->SUPER::new (
1183 bg => undef,
1184 @_,
1185 )
1186}
1187
1188sub _draw {
1189 my ($self) = @_;
1190
1191 if ($self->{bg}) {
1192 my ($w, $h) = @$self{qw(w h)};
1193
1194 glEnable GL_BLEND;
1195 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1196 glColor_premultiply @{ $self->{bg} };
1197
1198 glBegin GL_QUADS;
1199 glVertex 0 , 0;
1200 glVertex 0 , $h;
1201 glVertex $w, $h;
1202 glVertex $w, 0;
1203 glEnd;
1204
1205 glDisable GL_BLEND;
1206 }
1207
1208 $self->SUPER::_draw;
1209}
1210
1211#############################################################################
1212
1213package CFPlus::UI::FancyFrame;
1214
1215our @ISA = CFPlus::UI::Bin::;
1216
1217use CFPlus::OpenGL;
512 1218
513sub new { 1219sub new {
514 my ($class, %arg) = @_; 1220 my ($class, %arg) = @_;
515 1221
516 my $self = $class->SUPER::new (%arg); 1222 if ((exists $arg{label}) && !ref $arg{label}) {
517} 1223 $arg{label} = new CFPlus::UI::Label
518 1224 align => 1,
519sub update { 1225 valign => 0,
520 my ($self) = @_; 1226 text => $arg{label},
521 1227 fontsize => ($arg{border} || 0.8) * 0.75;
522 # we want to do this delayed...
523 $self->render_chld;
524 $self->SUPER::update;
525}
526
527sub render_chld {
528 my ($self) = @_;
529
530 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531 glClearColor 0, 0, 0, 1;
532 glClear GL_COLOR_BUFFER_BIT;
533 $self->child->draw;
534 }; 1228 }
535}
536
537sub size_allocate {
538 my ($self, $w, $h) = @_;
539
540 $self->child->configure (0, 0, $w, $h);
541
542 $self->render_chld;
543}
544
545sub _draw {
546 my ($self) = @_;
547
548 my ($w, $h) = ($self->w, $self->h);
549
550 my $tex = $self->{texture}
551 or return;
552
553 glEnable GL_BLEND;
554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555 glEnable GL_TEXTURE_2D;
556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
557
558 $tex->draw_quad (0, 0, $w, $h);
559
560 glDisable GL_BLEND;
561 glDisable GL_TEXTURE_2D;
562}
563
564#############################################################################
565
566package CFClient::UI::ViewPort;
567
568our @ISA = CFClient::UI::Window::;
569
570sub new { die }
571
572sub size_request {
573 my ($self) = @_;
574
575 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
577
578 @$self{qw(child_w child_h)}
579}
580
581sub _draw {
582 my ($self) = @_;
583
584 $self->{children}[1]->draw;
585}
586
587
588#############################################################################
589
590package CFClient::UI::Frame;
591
592our @ISA = CFClient::UI::Bin::;
593
594use CFClient::OpenGL;
595
596sub new {
597 my $class = shift;
598 1229
599 my $self = $class->SUPER::new ( 1230 my $self = $class->SUPER::new (
1231 # label => "",
600 bg => [1, 1, 1, 1], 1232 fg => [0.6, 0.3, 0.1],
601 border_bg => [1, 1, 1, 1],
602 border => 0.8, 1233 border => 0.8,
603 @_ 1234 style => 'single',
1235 %arg,
604 ); 1236 );
605 1237
606 $self 1238 $self
607} 1239}
608 1240
609sub set_size { 1241sub add {
610 my ($self, $w, $h) = @_;
611 $self->{req_w} = $w;
612 $self->{req_h} = $h;
613 $self->check_size;
614}
615
616sub size_request {
617 my ($self) = @_; 1242 my ($self, @widgets) = @_;
618 ($self->{req_w}, $self->{req_h})
619}
620 1243
621sub size_allocate { 1244 $self->SUPER::add (@widgets);
622 my ($self, $w, $h) = @_; 1245 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
623 $self->{w} = $w;
624 $self->{h} = $h;
625 $self->child->configure (0, 0, $w, $h);
626}
627
628sub _draw {
629 my ($self) = @_;
630
631 my ($w, $h) = ($self->{w}, $self->{h});
632
633 glEnable GL_BLEND;
634 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635 glEnable GL_TEXTURE_2D;
636 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637
638# glBegin GL_QUADS;
639# glColor 0, 0, 0, 0;
640# glVertex 0 , 0;
641# glVertex 0 , $h;
642# glVertex $w, $h;
643# glVertex $w, 0;
644# glEnd;
645
646
647 $self->child->draw;
648 glDisable GL_BLEND;
649 glDisable GL_TEXTURE_2D;
650}
651
652#############################################################################
653
654package CFClient::UI::FancyFrame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660my @tex =
661 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
662 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
663
664sub new {
665 my $class = shift;
666
667 # TODO: user_x, user_y, overwrite moveto?
668
669 my $self = $class->SUPER::new (
670 bg => [1, 1, 1, 1],
671 border_bg => [1, 1, 1, 1],
672 border => 0.8,
673 can_events => 1,
674 @_
675 );
676
677 $self->{title} &&= new CFClient::UI::Label
678 align => 0,
679 valign => 1,
680 text => $self->{title},
681 fontsize => 1;
682
683 $self
684} 1246}
685 1247
686sub border { 1248sub border {
687 int $_[0]{border} * $::FONTSIZE 1249 int $_[0]{border} * $::FONTSIZE
688} 1250}
689 1251
690sub size_request { 1252sub size_request {
691 my ($self) = @_; 1253 my ($self) = @_;
692 1254
693 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1255 ($self->{label_w}, undef) = $self->{label}->size_request
1256 if $self->{label};
694 1257
695 my ($w, $h) = $self->SUPER::size_request; 1258 my ($w, $h) = $self->SUPER::size_request;
696 1259
697 ( 1260 (
698 $w + $self->border * 2, 1261 $w + $self->border * 2,
699 $h + $self->border * 2, 1262 $h + $self->border * 2,
700 ) 1263 )
701} 1264}
702 1265
703sub size_allocate { 1266sub invoke_size_allocate {
704 my ($self, $w, $h) = @_; 1267 my ($self, $w, $h) = @_;
705 1268
706 $h -= List::Util::max 0, $self->border * 2; 1269 my $border = $self->border;
1270
707 $w -= List::Util::max 0, $self->border * 2; 1271 $w -= List::Util::max 0, $border * 2;
1272 $h -= List::Util::max 0, $border * 2;
708 1273
709 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1274 if (my $label = $self->{label}) {
710 if $self->{title}; 1275 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1276 $label->{h} = List::Util::min $h, $border;
1277 $label->invoke_size_allocate ($label->{w}, $label->{h});
1278 }
711 1279
712 $self->child->configure ($self->border, $self->border, $w, $h); 1280 $self->child->configure ($border, $border, $w, $h);
713}
714 1281
1282 1
1283}
1284
1285sub _draw {
1286 my ($self) = @_;
1287
1288 my $child = $self->{children}[0];
1289
1290 my $border = $self->border;
1291 my ($w, $h) = ($self->{w}, $self->{h});
1292
1293 $child->draw;
1294
1295 glColor @{$self->{fg}};
1296 glBegin GL_LINE_STRIP;
1297 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1298 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1299 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1300 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1301 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1302 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1303 glEnd;
1304
1305 if ($self->{label}) {
1306 glTranslate $border * 2, 0;
1307 $self->{label}->_draw;
1308 }
1309}
1310
1311#############################################################################
1312
1313package CFPlus::UI::Toplevel;
1314
1315our @ISA = CFPlus::UI::Bin::;
1316
1317use CFPlus::OpenGL;
1318
1319my $bg =
1320 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1321 mipmap => 1, wrap => 1;
1322
1323my @border =
1324 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1325 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1326
1327my @icon =
1328 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1329 qw(x1_move.png x1_resize.png);
1330
1331sub new {
1332 my ($class, %arg) = @_;
1333
1334 my $self = $class->SUPER::new (
1335 bg => [1, 1, 1, 1],
1336 border_bg => [1, 1, 1, 1],
1337 border => 0.6,
1338 can_events => 1,
1339 min_w => 64,
1340 min_h => 32,
1341 %arg,
1342 );
1343
1344 $self->{title_widget} = new CFPlus::UI::Label
1345 align => 0,
1346 valign => 1,
1347 text => $self->{title},
1348 fontsize => $self->{border},
1349 if exists $self->{title};
1350
1351 if ($self->{has_close_button}) {
1352 $self->{close_button} =
1353 new CFPlus::UI::ImageButton
1354 path => 'x1_close.png',
1355 on_activate => sub { $self->emit ("delete") };
1356
1357 $self->CFPlus::UI::Container::add ($self->{close_button});
1358 }
1359
1360 $self
1361}
1362
1363sub add {
1364 my ($self, @widgets) = @_;
1365
1366 $self->SUPER::add (@widgets);
1367 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1368 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1369}
1370
1371sub border {
1372 int $_[0]{border} * $::FONTSIZE
1373}
1374
1375sub size_request {
1376 my ($self) = @_;
1377
1378 $self->{title_widget}->size_request
1379 if $self->{title_widget};
1380
1381 $self->{close_button}->size_request
1382 if $self->{close_button};
1383
1384 my ($w, $h) = $self->SUPER::size_request;
1385
1386 (
1387 $w + $self->border * 2,
1388 $h + $self->border * 2,
1389 )
1390}
1391
1392sub invoke_size_allocate {
1393 my ($self, $w, $h) = @_;
1394
1395 if ($self->{title_widget}) {
1396 $self->{title_widget}{w} = $w;
1397 $self->{title_widget}{h} = $h;
1398 $self->{title_widget}->invoke_size_allocate ($w, $h);
1399 }
1400
1401 my $border = $self->border;
1402
1403 $h -= List::Util::max 0, $border * 2;
1404 $w -= List::Util::max 0, $border * 2;
1405
1406 $self->child->configure ($border, $border, $w, $h);
1407
1408 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1409 if $self->{close_button};
1410
1411 1
1412}
1413
1414sub invoke_delete {
1415 my ($self) = @_;
1416
1417 $self->hide;
1418
1419 1
1420}
1421
715sub button_down { 1422sub invoke_button_down {
716 my ($self, $ev, $x, $y) = @_; 1423 my ($self, $ev, $x, $y) = @_;
717 1424
1425 my ($w, $h) = @$self{qw(w h)};
718 my $border = $self->border; 1426 my $border = $self->border;
719 1427
720 if ($x < $self->{w} && $x >= $self->{w} - $border 1428 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721 && $y < $self->{h} && $y >= $self->{h} - $border) { 1429 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722 1430
1431 if ($lr & $td) {
1432 my ($wx, $wy) = ($self->{x}, $self->{y});
723 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1433 my ($ox, $oy) = ($ev->{x}, $ev->{y});
724 my ($bw, $bh) = ($self->{w}, $self->{h}); 1434 my ($bw, $bh) = ($self->{w}, $self->{h});
725 1435
1436 my $mx = $x < $border;
1437 my $my = $y < $border;
1438
726 $self->{motion} = sub { 1439 $self->{motion} = sub {
727 my ($ev, $x, $y) = @_; 1440 my ($ev, $x, $y) = @_;
728 1441
729 ($x, $y) = ($ev->{x}, $ev->{y}); 1442 my $dx = $ev->{x} - $ox;
1443 my $dy = $ev->{y} - $oy;
730 1444
731 $self->{user_w} = $bw + $x - $ox; 1445 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732 $self->{user_h} = $bh + $y - $oy; 1446 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733 $self->check_size; 1447
1448 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1449 $self->realloc;
734 }; 1450 };
735 1451
736 } elsif ($x >= 0 && $x < $self->{w} 1452 } elsif ($lr ^ $td) {
737 && $y >= 0 && $y < $border) {
738
739 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1453 my ($ox, $oy) = ($ev->{x}, $ev->{y});
740 my ($bx, $by) = ($self->{x}, $self->{y}); 1454 my ($bx, $by) = ($self->{x}, $self->{y});
741 1455
742 $self->{motion} = sub { 1456 $self->{motion} = sub {
743 my ($ev, $x, $y) = @_; 1457 my ($ev, $x, $y) = @_;
744 1458
745 ($x, $y) = ($ev->{x}, $ev->{y}); 1459 ($x, $y) = ($ev->{x}, $ev->{y});
746 1460
747 $self->move ($bx + $x - $ox, $by + $y - $oy); 1461 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748 $self->update; 1462 # HACK: the next line is required to enforce placement
1463 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
749 }; 1464 };
1465 } else {
1466 return 0;
1467 }
1468
750 } 1469 1
751} 1470}
752 1471
753sub button_up { 1472sub invoke_button_up {
754 my ($self, $ev, $x, $y) = @_; 1473 my ($self, $ev, $x, $y) = @_;
755 1474
756 delete $self->{motion}; 1475 ! ! delete $self->{motion}
757} 1476}
758 1477
759sub mouse_motion { 1478sub invoke_mouse_motion {
760 my ($self, $ev, $x, $y) = @_; 1479 my ($self, $ev, $x, $y) = @_;
761 1480
762 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1481 $self->{motion}->($ev, $x, $y) if $self->{motion};
1482
1483 ! ! $self->{motion}
1484}
1485
1486sub invoke_visibility_change {
1487 my ($self, $visible) = @_;
1488
1489 delete $self->{motion} unless $visible;
1490
1491 0
763} 1492}
764 1493
765sub _draw { 1494sub _draw {
766 my ($self) = @_; 1495 my ($self) = @_;
767 1496
1497 my $child = $self->{children}[0];
1498
768 my ($w, $h ) = ($self->{w}, $self->{h}); 1499 my ($w, $h ) = ($self->{w}, $self->{h});
769 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1500 my ($cw, $ch) = ($child->{w}, $child->{h});
770 1501
771 glEnable GL_BLEND;
772 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773 glEnable GL_TEXTURE_2D; 1502 glEnable GL_TEXTURE_2D;
774 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1503 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775 1504
776 my $border = $self->border; 1505 my $border = $self->border;
777 1506
778 glColor @{ $self->{border_bg} }; 1507 glColor @{ $self->{border_bg} };
779 $tex[1]->draw_quad (0, 0, $w, $border); 1508 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
780 $tex[3]->draw_quad (0, $border, $border, $ch); 1509 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
781 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1510 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1511 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
783 1512
784 my $bg = $tex[0]; 1513 # move
1514 my $w2 = ($w - $border) * .5;
1515 my $h2 = ($h - $border) * .5;
1516 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1517 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1518 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
785 1519
1520 # resize
1521 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1522 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1523 unless $self->{has_close_button};
1524 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1525 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1526
1527 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1528 glColor @{ $self->{bg} };
1529
786 # TODO: repeat texture not scale 1530 # TODO: repeat texture not scale
787 my $rep_x = $cw / $bg->{w}; 1531 # solve this better(?)
788 my $rep_y = $ch / $bg->{h}; 1532 $bg->{s} = $cw / $bg->{w};
789 1533 $bg->{t} = $ch / $bg->{h};
790 glColor @{ $self->{bg} };
791
792 $bg->{s} = $rep_x;
793 $bg->{t} = $rep_y;
794 $bg->{wrap_mode} = 1;
795 $bg->draw_quad ($border, $border, $cw, $ch); 1534 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1535 }
796 1536
797 glDisable GL_TEXTURE_2D; 1537 glDisable GL_TEXTURE_2D;
798 glDisable GL_BLEND;
799 1538
800 $self->{title}->draw if $self->{title};
801 $self->child->draw; 1539 $child->draw;
1540
1541 if ($self->{title_widget}) {
1542 glTranslate 0, $border - $self->{h};
1543 $self->{title_widget}->_draw;
1544
1545 glTranslate 0, - ($border - $self->{h});
1546 }
1547
1548 $self->{close_button}->draw
1549 if $self->{close_button};
802} 1550}
803 1551
804############################################################################# 1552#############################################################################
805 1553
806package CFClient::UI::Table; 1554package CFPlus::UI::Table;
807 1555
808our @ISA = CFClient::UI::Base::; 1556our @ISA = CFPlus::UI::Container::;
809 1557
810use List::Util qw(max sum); 1558use List::Util qw(max sum);
811 1559
812use CFClient::OpenGL; 1560use CFPlus::OpenGL;
813 1561
814sub new { 1562sub new {
815 my $class = shift; 1563 my $class = shift;
816 1564
817 $class->SUPER::new ( 1565 $class->SUPER::new (
818 col_expand => [], 1566 col_expand => [],
1567 row_expand => [],
819 @_ 1568 @_,
820 ) 1569 )
821} 1570}
822 1571
823sub add { 1572sub add {
824 my ($self, $x, $y, $child) = @_;
825
826 $child->set_parent ($self);
827 $self->{children}[$y][$x] = $child;
828
829 $child->check_size;
830}
831
832# TODO: move to container class maybe? send childs a signal on removal?
833sub clear {
834 my ($self) = @_; 1573 my ($self, @widgets) = @_;
835 1574
836 delete $self->{children}; 1575 for my $child (@widgets) {
837 $self->update; 1576 $child->{rowspan} ||= 1;
1577 $child->{colspan} ||= 1;
1578 }
1579
1580 $self->SUPER::add (@widgets);
1581}
1582
1583sub add_at {
1584 my $self = shift;
1585
1586 my @widgets;
1587
1588 while (@_) {
1589 my ($col, $row, $child) = splice @_, 0, 3, ();
1590
1591 $child->{row} = $row;
1592 $child->{col} = $col;
1593
1594 push @widgets, $child;
1595 }
1596
1597 $self->add (@widgets);
838} 1598}
839 1599
840sub get_wh { 1600sub get_wh {
841 my ($self) = @_; 1601 my ($self) = @_;
842 1602
843 my (@w, @h); 1603 my (@w, @h);
844 1604
845 for my $y (0 .. $#{$self->{children}}) { 1605 my @children = $self->children;
846 my $row = $self->{children}[$y]
847 or next;
848 1606
849 for my $x (0 .. $#$row) { 1607 # first pass, columns
850 my $widget = $row->[$x] 1608 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
851 or next; 1609 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1610
1611 my $sw = sum @w[$c .. $c + $cs - 1];
1612
1613 if ($w > $sw) {
1614 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1615 }
1616 }
1617
1618 # second pass, rows
1619 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
852 my ($w, $h) = @$widget{qw(req_w req_h)}; 1620 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
853 1621
854 $w[$x] = max $w[$x], $w; 1622 my $sh = sum @h[$r .. $r + $rs - 1];
855 $h[$y] = max $h[$y], $h; 1623
1624 if ($h > $sh) {
1625 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
856 } 1626 }
857 } 1627 }
858 1628
859 (\@w, \@h) 1629 (\@w, \@h)
860} 1630}
… …
868 (sum @$ws), 1638 (sum @$ws),
869 (sum @$hs), 1639 (sum @$hs),
870 ) 1640 )
871} 1641}
872 1642
873sub size_allocate { 1643sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1644 my ($self, $w, $h) = @_;
875 1645
876 my ($ws, $hs) = $self->get_wh; 1646 my ($ws, $hs) = $self->get_wh;
877 1647
878 my $req_w = sum @$ws; 1648 my $req_w = (sum @$ws) || 1;
879 my $req_h = sum @$hs; 1649 my $req_h = (sum @$hs) || 1;
880 1650
881 # TODO: nicer code && do row_expand 1651 # now linearly scale the rows/columns to the allocated size
882 my @col_expand = @{$self->{col_expand}}; 1652 my @col_expand = @{$self->{col_expand}};
883 @col_expand = (1) x @$ws unless @col_expand; 1653 @col_expand = (1) x @$ws unless @col_expand;
884 my $col_expand = (sum @col_expand) || 1; 1654 my $col_expand = (sum @col_expand) || 1;
885 1655
886 # linearly scale sizes
887 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1656 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
888 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
889 1657
890 CFClient::UI::harmonize $ws; 1658 CFPlus::UI::harmonize $ws;
1659
1660 my @row_expand = @{$self->{row_expand}};
1661 @row_expand = (1) x @$ws unless @row_expand;
1662 my $row_expand = (sum @row_expand) || 1;
1663
1664 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1665
891 CFClient::UI::harmonize $hs; 1666 CFPlus::UI::harmonize $hs;
892 1667
893 my $y; 1668 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1669 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
894 1670
895 for my $r (0 .. $#{$self->{children}}) { 1671 for my $widget ($self->children) {
896 my $row = $self->{children}[$r] 1672 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
897 or next;
898 1673
899 my $x = 0; 1674 $widget->configure (
900 my $row_h = $hs->[$r]; 1675 $x[$c], $y[$r],
1676 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
901 1677 );
902 for my $c (0 .. $#$row) { 1678 }
903 my $col_w = $ws->[$c];
904 1679
905 if (my $widget = $row->[$c]) { 1680 1
906 $widget->configure ($x, $y, $col_w, $row_h); 1681}
907 }
908 1682
909 $x += $col_w; 1683#############################################################################
1684
1685package CFPlus::UI::Fixed;
1686
1687use List::Util qw(min max);
1688
1689our @ISA = CFPlus::UI::Container::;
1690
1691sub add_fixed {
1692 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1693
1694 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1695 $self->SUPER::add ($child);
1696}
1697
1698sub _scale($$$) {
1699 my ($mode, $val, $max) = @_;
1700
1701 $mode eq "abs" ? $val
1702 : $mode eq "rel" ? $val * $max
1703 : 0
1704}
1705
1706sub size_request {
1707 my ($self) = @_;
1708
1709 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1710
1711 # determine overall size by querying abs widgets
1712 for my $child ($self->visible_children) {
1713 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1714
1715 if ($pos eq "abs") {
1716 $w = _scale $size, $w, $child->{req_w};
1717 $h = _scale $size, $h, $child->{req_h};
1718
1719 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1720 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
910 } 1721 }
911
912 $y += $row_h;
913 } 1722 }
914 1723
915} 1724 my $W = $x2 - $x1;
1725 my $H = $y2 - $y1;
916 1726
917sub find_widget { 1727 # now layout remaining widgets
1728 for my $child ($self->visible_children) {
1729 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1730
1731 if ($pos ne "abs") {
1732 $x = _scale $pos, $x, $W;
1733 $y = _scale $pos, $x, $H;
1734 $w = _scale $size, $w, $child->{req_w};
1735 $h = _scale $size, $h, $child->{req_h};
1736
1737 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1738 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1739 }
1740 }
1741
1742 my $W = $x2 - $x1;
1743 my $H = $y2 - $y1;
1744
1745 ($W, $H)
1746}
1747
1748sub invoke_size_allocate {
918 my ($self, $x, $y) = @_; 1749 my ($self, $W, $H) = @_;
919 1750
920 $x -= $self->{x}; 1751 for my $child ($self->visible_children) {
921 $y -= $self->{y}; 1752 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
922 1753
923 my $res; 1754 $x = _scale $pos, $x, $W;
1755 $y = _scale $pos, $x, $H;
1756 $w = _scale $size, $w, $W;
1757 $h = _scale $size, $h, $H;
924 1758
925 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1759 $child->configure ($x, $y, $w, $h);
926 $res = $_->find_widget ($x, $y) 1760 }
927 and return $res; 1761
928 } 1762 1
929
930 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
931}
932
933sub _draw {
934 my ($self) = @_;
935
936 for (grep $_, @{$self->{children}}) {
937 $_->draw for grep $_, @$_;
938 }
939} 1763}
940 1764
941############################################################################# 1765#############################################################################
942 1766
943package CFClient::UI::HBox; 1767package CFPlus::UI::Box;
944 1768
945# TODO: wrap into common Box base class
946
947our @ISA = CFClient::UI::Container::; 1769our @ISA = CFPlus::UI::Container::;
948 1770
949sub size_request { 1771sub size_request {
950 my ($self) = @_; 1772 my ($self) = @_;
951 1773
952 my @alloc = map [$_->size_request], @{$self->{children}}; 1774 $self->{vertical}
1775 ? (
1776 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1777 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1778 )
1779 : (
1780 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1781 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1782 )
1783}
953 1784
1785sub invoke_size_allocate {
1786 my ($self, $w, $h) = @_;
1787
1788 my $space = $self->{vertical} ? $h : $w;
1789 my @children = $self->visible_children;
1790
1791 my @req;
1792
1793 if ($self->{homogeneous}) {
1794 @req = ($space / (@children || 1)) x @children;
1795 } else {
1796 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1797 my $req = List::Util::sum @req;
1798
1799 if ($req > $space) {
1800 # ah well, not enough space
1801 $_ *= $space / $req for @req;
1802 } else {
1803 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1804
1805 $space = ($space - $req) / $expand; # remaining space to give away
1806
1807 $req[$_] += $space * $children[$_]{expand}
1808 for 0 .. $#children;
1809 }
954 ( 1810 }
955 (List::Util::sum map $_->[0], @alloc), 1811
956 (List::Util::max map $_->[1], @alloc), 1812 CFPlus::UI::harmonize \@req;
1813
1814 my $pos = 0;
1815 for (0 .. $#children) {
1816 my $alloc = $req[$_];
1817 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1818
1819 $pos += $alloc;
1820 }
1821
1822 1
1823}
1824
1825#############################################################################
1826
1827package CFPlus::UI::HBox;
1828
1829our @ISA = CFPlus::UI::Box::;
1830
1831sub new {
1832 my $class = shift;
1833
1834 $class->SUPER::new (
1835 vertical => 0,
1836 @_,
957 ) 1837 )
958} 1838}
959 1839
960sub size_allocate {
961 my ($self, $w, $h) = @_;
962
963 ($h, $w) = ($w, $h);
964
965 my $children = $self->{children};
966
967 my @h = map $_->{req_w}, @$children;
968
969 my $req_h = List::Util::sum @h;
970
971 if ($req_h > $h) {
972 # ah well, not enough space
973 $_ *= $h / $req_h for @h;
974 } else {
975 my $exp = List::Util::sum map $_->{expand}, @$children;
976 $exp ||= 1;
977
978 for (0 .. $#$children) {
979 my $child = $children->[$_];
980
981 my $alloc_h = $h[$_];
982 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
983 $h[$_] = $alloc_h;
984 }
985 }
986
987 CFClient::UI::harmonize \@h;
988
989 my $y = 0;
990 for (0 .. $#$children) {
991 my $child = $children->[$_];
992 my $h = $h[$_];
993 $child->configure ($y, 0, $h, $w);
994
995 $y += $h;
996 }
997
998 1
999}
1000
1001############################################################################# 1840#############################################################################
1002 1841
1003package CFClient::UI::VBox; 1842package CFPlus::UI::VBox;
1004 1843
1005# TODO: wrap into common Box base class 1844our @ISA = CFPlus::UI::Box::;
1006 1845
1007our @ISA = CFClient::UI::Container::; 1846sub new {
1847 my $class = shift;
1008 1848
1009sub size_request { 1849 $class->SUPER::new (
1010 my ($self) = @_; 1850 vertical => 1,
1011 1851 @_,
1012 my @alloc = map [$_->size_request], @{$self->{children}};
1013
1014 (
1015 (List::Util::max map $_->[0], @alloc),
1016 (List::Util::sum map $_->[1], @alloc),
1017 ) 1852 )
1018} 1853}
1019 1854
1020sub size_allocate {
1021 my ($self, $w, $h) = @_;
1022
1023 my $children = $self->{children};
1024
1025 my @h = map $_->{req_h}, @$children;
1026
1027 my $req_h = List::Util::sum @h;
1028
1029 if ($req_h > $h) {
1030 # ah well, not enough space
1031 $_ *= $h / $req_h for @h;
1032 } else {
1033 my $exp = List::Util::sum map $_->{expand}, @$children;
1034 $exp ||= 1;
1035
1036 for (0 .. $#$children) {
1037 my $child = $children->[$_];
1038
1039 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1040 }
1041 }
1042
1043 CFClient::UI::harmonize \@h;
1044
1045 my $y = 0;
1046 for (0 .. $#$children) {
1047 my $child = $children->[$_];
1048 my $h = $h[$_];
1049 $child->configure (0, $y, $w, $h);
1050
1051 $y += $h;
1052 }
1053
1054 1
1055}
1056
1057############################################################################# 1855#############################################################################
1058 1856
1059package CFClient::UI::Label; 1857package CFPlus::UI::Label;
1060 1858
1061our @ISA = CFClient::UI::Base::; 1859our @ISA = CFPlus::UI::DrawBG::;
1062 1860
1063use CFClient::OpenGL; 1861use CFPlus::OpenGL;
1064 1862
1065sub new { 1863sub new {
1066 my ($class, %arg) = @_; 1864 my ($class, %arg) = @_;
1067 1865
1068 my $self = $class->SUPER::new ( 1866 my $self = $class->SUPER::new (
1069 fg => [1, 1, 1], 1867 fg => [1, 1, 1],
1868 #bg => none
1869 #active_bg => none
1870 #font => default_font
1871 #text => initial text
1872 #markup => initial narkup
1873 #max_w => maximum pixel width
1874 #style => 0, # render flags
1875 ellipsise => 3, # end
1876 layout => (new CFPlus::Layout),
1070 fontsize => 1, 1877 fontsize => 1,
1071 text => "",
1072 align => -1, 1878 align => -1,
1073 valign => -1, 1879 valign => -1,
1074 padding => 2, 1880 padding_x => 2,
1075 layout => new CFClient::Layout, 1881 padding_y => 2,
1076 can_events => 0, 1882 can_events => 0,
1077 %arg 1883 %arg
1078 ); 1884 );
1079 1885
1080 if (exists $self->{template}) { 1886 if (exists $self->{template}) {
1081 my $layout = new CFClient::Layout; 1887 my $layout = new CFPlus::Layout;
1082 $layout->set_text (delete $self->{template}); 1888 $layout->set_text (delete $self->{template});
1083 $self->{template} = $layout; 1889 $self->{template} = $layout;
1084 } 1890 }
1085 1891
1086 $self->set_text (delete $self->{text}) if exists $self->{text}; 1892 if (exists $self->{markup}) {
1087 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1893 $self->set_markup (delete $self->{markup});
1894 } else {
1895 $self->set_text (delete $self->{text});
1896 }
1088 1897
1089 $self 1898 $self
1090} 1899}
1091 1900
1092sub escape_text { 1901sub update {
1093 local $_ = $_[1]; 1902 my ($self) = @_;
1094 1903
1095 s/&/&amp;/g; 1904 delete $self->{texture};
1096 s/>/&gt;/g; 1905 $self->SUPER::update;
1097 s/</&lt;/g; 1906}
1098 1907
1099 $_[1] 1908sub realloc {
1909 my ($self) = @_;
1910
1911 delete $self->{ox};
1912 $self->SUPER::realloc;
1100} 1913}
1101 1914
1102sub set_text { 1915sub set_text {
1103 my ($self, $text) = @_; 1916 my ($self, $text) = @_;
1104 1917
1918 return if $self->{text} eq "T$text";
1919 $self->{text} = "T$text";
1920
1105 $self->{layout}->set_text ($text); 1921 $self->{layout}->set_text ($text);
1106 1922
1107 delete $self->{texture}; 1923 delete $self->{size_req};
1108 $self->check_size; 1924 $self->realloc;
1109 $self->update; 1925 $self->update;
1110} 1926}
1111 1927
1112sub set_markup { 1928sub set_markup {
1113 my ($self, $markup) = @_; 1929 my ($self, $markup) = @_;
1114 1930
1931 return if $self->{text} eq "M$markup";
1932 $self->{text} = "M$markup";
1933
1934 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1935
1115 $self->{layout}->set_markup ($markup); 1936 $self->{layout}->set_markup ($markup);
1116 1937
1117 delete $self->{texture}; 1938 delete $self->{size_req};
1118 $self->check_size; 1939 $self->realloc;
1119 $self->update; 1940 $self->update;
1120} 1941}
1121 1942
1122sub size_request { 1943sub size_request {
1123 my ($self) = @_; 1944 my ($self) = @_;
1124 1945
1125 $self->{layout}->set_width; 1946 $self->{size_req} ||= do {
1947 $self->{layout}->set_font ($self->{font}) if $self->{font};
1948 $self->{layout}->set_width ($self->{max_w} || -1);
1949 $self->{layout}->set_ellipsise ($self->{ellipsise});
1950 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1126 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1951 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127 1952
1128 my ($w, $h) = $self->{layout}->size; 1953 my ($w, $h) = $self->{layout}->size;
1129 1954
1130 if (exists $self->{template}) { 1955 if (exists $self->{template}) {
1956 $self->{template}->set_font ($self->{font}) if $self->{font};
1957 $self->{template}->set_width ($self->{max_w} || -1);
1131 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1958 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132 1959
1133 my ($w2, $h2) = $self->{template}->size; 1960 my ($w2, $h2) = $self->{template}->size;
1134 1961
1135 $w = List::Util::max $w, $w2; 1962 $w = List::Util::max $w, $w2;
1136 $h = List::Util::max $h, $h2; 1963 $h = List::Util::max $h, $h2;
1964 }
1965
1966 [$w, $h]
1137 } 1967 };
1138 1968
1139 ( 1969 @{ $self->{size_req} }
1140 $w + $self->{padding} * 2,
1141 $h + $self->{padding} * 2,
1142 )
1143} 1970}
1144 1971
1972sub baseline_shift {
1973 $_[0]{layout}->descent
1974}
1975
1145sub size_allocate { 1976sub invoke_size_allocate {
1146 my ($self, $w, $h) = @_; 1977 my ($self, $w, $h) = @_;
1147 1978
1979 delete $self->{ox};
1980
1148 delete $self->{texture}; 1981 delete $self->{texture}
1982 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1983
1984 1
1149} 1985}
1150 1986
1151sub set_fontsize { 1987sub set_fontsize {
1152 my ($self, $fontsize) = @_; 1988 my ($self, $fontsize) = @_;
1153 1989
1154 $self->{fontsize} = $fontsize; 1990 $self->{fontsize} = $fontsize;
1155 $self->check_size; 1991 delete $self->{size_req};
1992 delete $self->{texture};
1993
1994 $self->realloc;
1995}
1996
1997sub reconfigure {
1998 my ($self) = @_;
1999
2000 delete $self->{size_req};
2001 delete $self->{texture};
2002
2003 $self->SUPER::reconfigure;
1156} 2004}
1157 2005
1158sub _draw { 2006sub _draw {
1159 my ($self) = @_; 2007 my ($self) = @_;
1160 2008
2009 $self->SUPER::_draw; # draw background, if applicable
2010
1161 my $tex = $self->{texture} ||= do { 2011 my $size = $self->{texture} ||= do {
2012 $self->{layout}->set_foreground (@{$self->{fg}});
2013 $self->{layout}->set_font ($self->{font}) if $self->{font};
1162 $self->{layout}->set_width ($self->{w}); 2014 $self->{layout}->set_width ($self->{w});
2015 $self->{layout}->set_ellipsise ($self->{ellipsise});
2016 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1163 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2017 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1164 new_from_layout CFClient::Texture $self->{layout} 2018
2019 [$self->{layout}->size]
1165 }; 2020 };
1166 2021
1167 glEnable GL_BLEND; 2022 unless (exists $self->{ox}) {
1168 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1169 glEnable GL_TEXTURE_2D;
1170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171
1172 glColor @{$self->{fg}};
1173
1174 $self->{ox} = int (
1175 $self->{align} < 0 ? $self->{padding} 2023 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1176 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2024 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1177 : ($self->{w} - $tex->{w}) * 0.5 2025 : ($self->{w} - $size->[0]) * 0.5);
1178 );
1179 2026
1180 $self->{oy} = int (
1181 $self->{valign} < 0 ? $self->{padding} 2027 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1182 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2028 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1183 : ($self->{h} - $tex->{h}) * 0.5 2029 : ($self->{h} - $size->[1]) * 0.5);
1184 ); 2030 };
1185 2031
1186 $tex->draw_quad ($self->{ox}, $self->{oy}); 2032# unless ($self->{list}) {
2033# $self->{list} = CFPlus::OpenGL::glGenList;
2034# CFPlus::OpenGL::glNewList $self->{list};
2035# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2036# CFPlus::OpenGL::glEndList;
2037# }
2038#
2039# CFPlus::OpenGL::glCallList $self->{list};
1187 2040
1188 glDisable GL_TEXTURE_2D; 2041 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1189 glDisable GL_BLEND;
1190} 2042}
2043
2044#sub destroy {
2045# my ($self) = @_;
2046#
2047# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2048#
2049# $self->SUPER::destroy;
2050#}
1191 2051
1192############################################################################# 2052#############################################################################
1193 2053
1194package CFClient::UI::EntryBase; 2054package CFPlus::UI::EntryBase;
1195 2055
1196our @ISA = CFClient::UI::Label::; 2056our @ISA = CFPlus::UI::Label::;
1197 2057
1198use CFClient::OpenGL; 2058use CFPlus::OpenGL;
1199 2059
1200sub new { 2060sub new {
1201 my $class = shift; 2061 my $class = shift;
1202 2062
1203 $class->SUPER::new ( 2063 $class->SUPER::new (
1204 fg => [1, 1, 1], 2064 fg => [1, 1, 1],
1205 bg => [0, 0, 0, 0.2], 2065 bg => [0, 0, 0, 0.2],
1206 active_bg => [1, 1, 1, 0.5], 2066 active_bg => [1, 1, 1, 0.5],
1207 active_fg => [0, 0, 0], 2067 active_fg => [0, 0, 0],
1208 can_hover => 1, 2068 can_hover => 1,
1209 can_focus => 1, 2069 can_focus => 1,
1210 valign => 0, 2070 valign => 0,
1211 can_events => 1, 2071 can_events => 1,
2072 ellipsise => 0,
2073 #text => ...
2074 #hidden => "*",
1212 @_ 2075 @_
1213 ) 2076 )
1214} 2077}
1215 2078
1216sub _set_text { 2079sub _set_text {
… …
1218 2081
1219 delete $self->{cur_h}; 2082 delete $self->{cur_h};
1220 2083
1221 return if $self->{text} eq $text; 2084 return if $self->{text} eq $text;
1222 2085
1223 delete $self->{texture};
1224
1225 $self->{last_activity} = $::NOW; 2086 $self->{last_activity} = $::NOW;
1226 $self->{text} = $text; 2087 $self->{text} = $text;
1227 2088
1228 $text =~ s/./*/g if $self->{hidden}; 2089 $text =~ s/./*/g if $self->{hidden};
1229 $self->{layout}->set_text ("$text "); 2090 $self->{layout}->set_text ("$text ");
2091 delete $self->{size_req};
1230 2092
1231 $self->emit (changed => $self->{text}); 2093 $self->emit (changed => $self->{text});
2094
2095 $self->realloc;
2096 $self->update;
2097}
2098
2099sub set_text {
2100 my ($self, $text) = @_;
2101
2102 $self->{cursor} = length $text;
2103 $self->_set_text ($text);
1232} 2104}
1233 2105
1234sub get_text { 2106sub get_text {
1235 $_[0]{text} 2107 $_[0]{text}
1236} 2108}
… …
1241 my ($w, $h) = $self->SUPER::size_request; 2113 my ($w, $h) = $self->SUPER::size_request;
1242 2114
1243 ($w + 1, $h) # add 1 for cursor 2115 ($w + 1, $h) # add 1 for cursor
1244} 2116}
1245 2117
1246sub size_allocate {
1247 my ($self, $w, $h) = @_;
1248
1249 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1250}
1251
1252sub set_text {
1253 my ($self, $text) = @_;
1254
1255 $self->{cursor} = length $text;
1256 $self->_set_text ($text);
1257 $self->update;
1258}
1259
1260sub key_down { 2118sub invoke_key_down {
1261 my ($self, $ev) = @_; 2119 my ($self, $ev) = @_;
1262 2120
1263 my $mod = $ev->{mod}; 2121 my $mod = $ev->{mod};
1264 my $sym = $ev->{sym}; 2122 my $sym = $ev->{sym};
1265 my $uni = $ev->{unicode}; 2123 my $uni = $ev->{unicode};
1266 2124
1267 my $text = $self->get_text; 2125 my $text = $self->get_text;
1268 2126
2127 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2128
1269 if ($sym == 8) { 2129 if ($uni == 8) {
1270 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2130 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271 } elsif ($sym == 127) { 2131 } elsif ($uni == 127) {
1272 substr $text, $self->{cursor}, 1, ""; 2132 substr $text, $self->{cursor}, 1, "";
1273 } elsif ($sym == CFClient::SDLK_LEFT) { 2133 } elsif ($sym == CFPlus::SDLK_LEFT) {
1274 --$self->{cursor} if $self->{cursor}; 2134 --$self->{cursor} if $self->{cursor};
1275 } elsif ($sym == CFClient::SDLK_RIGHT) { 2135 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1276 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2136 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1277 } elsif ($sym == CFClient::SDLK_HOME) { 2137 } elsif ($sym == CFPlus::SDLK_HOME) {
2138 # what a hack
2139 $self->{cursor} =
2140 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2141 ? length $1
2142 : 0;
2143 } elsif ($sym == CFPlus::SDLK_END) {
2144 # uh, again
2145 $self->{cursor} =
2146 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2147 ? $self->{cursor} + length $1
2148 : length $self->{text};
2149 } elsif ($uni == 21) { # ctrl-u
2150 $text = "";
1278 $self->{cursor} = 0; 2151 $self->{cursor} = 0;
1279 } elsif ($sym == CFClient::SDLK_END) {
1280 $self->{cursor} = length $text;
1281 } elsif ($sym == 27) { 2152 } elsif ($uni == 27) {
1282 $self->emit ('escape'); 2153 $self->emit ('escape');
1283 } elsif ($uni) { 2154 } elsif ($uni == 0x0d) {
2155 substr $text, $self->{cursor}++, 0, "\012";
2156 } elsif ($uni >= 0x20) {
1284 substr $text, $self->{cursor}++, 0, chr $uni; 2157 substr $text, $self->{cursor}++, 0, chr $uni;
2158 } else {
2159 return 0;
1285 } 2160 }
1286 2161
1287 $self->_set_text ($text); 2162 $self->_set_text ($text);
2163
2164 $self->realloc;
1288 $self->update; 2165 $self->update;
1289}
1290 2166
2167 1
2168}
2169
1291sub focus_in { 2170sub invoke_focus_in {
1292 my ($self) = @_; 2171 my ($self) = @_;
1293 2172
1294 $self->{last_activity} = $::NOW; 2173 $self->{last_activity} = $::NOW;
1295 2174
1296 $self->SUPER::focus_in; 2175 $self->SUPER::invoke_focus_in
1297} 2176}
1298 2177
1299sub button_down { 2178sub invoke_button_down {
1300 my ($self, $ev, $x, $y) = @_; 2179 my ($self, $ev, $x, $y) = @_;
1301 2180
1302 $self->SUPER::button_down ($ev, $x, $y); 2181 $self->SUPER::invoke_button_down ($ev, $x, $y);
1303 2182
1304 my $idx = $self->{layout}->xy_to_index ($x, $y); 2183 my $idx = $self->{layout}->xy_to_index ($x, $y);
1305 2184
1306 # byte-index to char-index 2185 # byte-index to char-index
1307 my $text = $self->{text}; 2186 my $text = $self->{text};
1308 utf8::encode $text; 2187 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1309 $self->{cursor} = length substr $text, 0, $idx; 2188 $self->{cursor} = length $text;
1310 2189
1311 $self->_set_text ($self->{text}); 2190 $self->_set_text ($self->{text});
1312 $self->update; 2191 $self->update;
2192
2193 1
1313} 2194}
1314 2195
1315sub mouse_motion { 2196sub invoke_mouse_motion {
1316 my ($self, $ev, $x, $y) = @_; 2197 my ($self, $ev, $x, $y) = @_;
1317# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2198# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2199
2200 1
1318} 2201}
1319 2202
1320sub _draw { 2203sub _draw {
1321 my ($self) = @_; 2204 my ($self) = @_;
1322 2205
1323 local $self->{fg} = $self->{fg}; 2206 local $self->{fg} = $self->{fg};
1324 2207
1325 if ($FOCUS == $self) { 2208 if ($FOCUS == $self) {
1326 glColor @{$self->{active_bg}}; 2209 glColor_premultiply @{$self->{active_bg}};
1327 $self->{fg} = $self->{active_fg}; 2210 $self->{fg} = $self->{active_fg};
1328 } else { 2211 } else {
1329 glColor @{$self->{bg}}; 2212 glColor_premultiply @{$self->{bg}};
1330 } 2213 }
1331 2214
1332 glEnable GL_BLEND; 2215 glEnable GL_BLEND;
1333 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2216 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glBegin GL_QUADS; 2217 glBegin GL_QUADS;
1335 glVertex 0 , 0; 2218 glVertex 0 , 0;
1336 glVertex 0 , $self->{h}; 2219 glVertex 0 , $self->{h};
1337 glVertex $self->{w}, $self->{h}; 2220 glVertex $self->{w}, $self->{h};
1338 glVertex $self->{w}, 0; 2221 glVertex $self->{w}, 0;
… …
1349 utf8::encode $text; 2232 utf8::encode $text;
1350 2233
1351 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2234 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1352 } 2235 }
1353 2236
1354 glColor @{$self->{fg}};
1355 glBegin GL_LINES; 2237 glBegin GL_LINES;
1356 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2238 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1357 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2239 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1358 glEnd; 2240 glEnd;
1359 } 2241 }
1360} 2242}
1361 2243
2244#############################################################################
2245
1362package CFClient::UI::Entry; 2246package CFPlus::UI::Entry;
1363 2247
1364our @ISA = CFClient::UI::EntryBase::; 2248our @ISA = CFPlus::UI::EntryBase::;
1365 2249
1366use CFClient::OpenGL; 2250use CFPlus::OpenGL;
1367 2251
1368sub key_down { 2252sub invoke_key_down {
1369 my ($self, $ev) = @_; 2253 my ($self, $ev) = @_;
1370 2254
1371 my $sym = $ev->{sym}; 2255 my $sym = $ev->{sym};
1372 2256
1373 if ($sym == 13) { 2257 if ($ev->{uni} == 0x0d || $sym == 13) {
2258 unshift @{$self->{history}},
2259 my $txt = $self->get_text;
2260
2261 $self->{history_pointer} = -1;
2262 $self->{history_saveback} = '';
1374 $self->emit (activate => $self->get_text); 2263 $self->emit (activate => $txt);
1375 $self->update; 2264 $self->update;
1376 2265
2266 } elsif ($sym == CFPlus::SDLK_UP) {
2267 if ($self->{history_pointer} < 0) {
2268 $self->{history_saveback} = $self->get_text;
2269 }
2270 if (@{$self->{history} || []} > 0) {
2271 $self->{history_pointer}++;
2272 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2273 $self->{history_pointer} = @{$self->{history} || []} - 1;
2274 }
2275 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2276 }
2277
2278 } elsif ($sym == CFPlus::SDLK_DOWN) {
2279 $self->{history_pointer}--;
2280 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2281
2282 if ($self->{history_pointer} >= 0) {
2283 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2284 } else {
2285 $self->set_text ($self->{history_saveback});
2286 }
2287
1377 } else { 2288 } else {
1378 $self->SUPER::key_down ($ev); 2289 return $self->SUPER::invoke_key_down ($ev)
2290 }
2291
1379 } 2292 1
1380
1381} 2293}
1382 2294
1383############################################################################# 2295#############################################################################
1384 2296
2297package CFPlus::UI::TextEdit;
2298
2299our @ISA = CFPlus::UI::EntryBase::;
2300
2301use CFPlus::OpenGL;
2302
2303sub move_cursor_ver {
2304 my ($self, $dy) = @_;
2305
2306 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2307
2308 $y += $dy;
2309
2310 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2311 $self->{cursor} = $index;
2312 delete $self->{cur_h};
2313 $self->update;
2314 return;
2315 }
2316}
2317
2318sub invoke_key_down {
2319 my ($self, $ev) = @_;
2320
2321 my $sym = $ev->{sym};
2322
2323 if ($sym == CFPlus::SDLK_UP) {
2324 $self->move_cursor_ver (-1);
2325 } elsif ($sym == CFPlus::SDLK_DOWN) {
2326 $self->move_cursor_ver (+1);
2327 } else {
2328 return $self->SUPER::invoke_key_down ($ev)
2329 }
2330
2331 1
2332}
2333
2334#############################################################################
2335
1385package CFClient::UI::Button; 2336package CFPlus::UI::Button;
1386 2337
1387our @ISA = CFClient::UI::Label::; 2338our @ISA = CFPlus::UI::Label::;
1388 2339
1389use CFClient::OpenGL; 2340use CFPlus::OpenGL;
1390 2341
1391my @tex = 2342my @tex =
1392 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2343 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1393 qw(b1_button_active.png); 2344 qw(b1_button_inactive.png b1_button_active.png);
1394 2345
1395sub new { 2346sub new {
1396 my $class = shift; 2347 my $class = shift;
1397 2348
1398 $class->SUPER::new ( 2349 $class->SUPER::new (
1399 padding => 4, 2350 padding_x => 4,
2351 padding_y => 4,
1400 fg => [1, 1, 1], 2352 fg => [1.0, 1.0, 1.0],
1401 bg => [1, 1, 1, 0.2],
1402 active_fg => [0, 0, 1], 2353 active_fg => [0.8, 0.8, 0.8],
1403 can_hover => 1, 2354 can_hover => 1,
1404 align => 0, 2355 align => 0,
1405 valign => 0, 2356 valign => 0,
1406 can_events => 1, 2357 can_events => 1,
1407 @_ 2358 @_
1408 ) 2359 )
1409} 2360}
1410 2361
1411sub button_up { 2362sub invoke_button_up {
1412 my ($self, $ev, $x, $y) = @_; 2363 my ($self, $ev, $x, $y) = @_;
1413 2364
2365 $self->emit ("activate")
1414 if ($x >= 0 && $x < $self->{w} 2366 if $x >= 0 && $x < $self->{w}
1415 && $y >= 0 && $y < $self->{h}) { 2367 && $y >= 0 && $y < $self->{h};
1416 $self->emit ("activate"); 2368
1417 } 2369 1
1418} 2370}
1419 2371
1420sub _draw { 2372sub _draw {
1421 my ($self) = @_; 2373 my ($self) = @_;
1422 2374
1423 local $self->{fg} = $self->{fg}; 2375 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1424 2376
1425 if ($GRAB == $self) {
1426 $self->{fg} = $self->{active_fg};
1427 }
1428
1429 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431 glEnable GL_TEXTURE_2D; 2377 glEnable GL_TEXTURE_2D;
1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2378 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433 glColor 0, 0, 0, 1; 2379 glColor 0, 0, 0, 1;
1434 2380
2381 my $tex = $tex[$GRAB == $self];
1435 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2382 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436 2383
1437 glDisable GL_TEXTURE_2D; 2384 glDisable GL_TEXTURE_2D;
1438 glDisable GL_BLEND;
1439 2385
1440 $self->SUPER::_draw; 2386 $self->SUPER::_draw;
1441} 2387}
1442 2388
1443############################################################################# 2389#############################################################################
1444 2390
1445package CFClient::UI::CheckBox; 2391package CFPlus::UI::CheckBox;
1446 2392
1447our @ISA = CFClient::UI::DrawBG::; 2393our @ISA = CFPlus::UI::DrawBG::;
1448 2394
1449my @tex = 2395my @tex =
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2396 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1451 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2397 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1452 2398
1453use CFClient::OpenGL; 2399use CFPlus::OpenGL;
1454 2400
1455sub new { 2401sub new {
1456 my $class = shift; 2402 my $class = shift;
1457 2403
1458 $class->SUPER::new ( 2404 $class->SUPER::new (
1459 padding => 2, 2405 padding_x => 2,
2406 padding_y => 2,
1460 fg => [1, 1, 1], 2407 fg => [1, 1, 1],
1461 active_fg => [1, 1, 0], 2408 active_fg => [1, 1, 0],
2409 bg => [0, 0, 0, 0.2],
2410 active_bg => [1, 1, 1, 0.5],
1462 state => 0, 2411 state => 0,
1463 can_hover => 1, 2412 can_hover => 1,
1464 @_ 2413 @_
1465 ) 2414 )
1466} 2415}
1467 2416
1468sub size_request { 2417sub size_request {
1469 my ($self) = @_; 2418 my ($self) = @_;
1470 2419
1471 ($self->{padding} * 2 + 6) x 2 2420 (6) x 2
1472} 2421}
1473 2422
2423sub toggle {
2424 my ($self) = @_;
2425
2426 $self->{state} = !$self->{state};
2427 $self->emit (changed => $self->{state});
2428 $self->update;
2429}
2430
1474sub button_down { 2431sub invoke_button_down {
1475 my ($self, $ev, $x, $y) = @_; 2432 my ($self, $ev, $x, $y) = @_;
1476 2433
1477 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2434 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2435 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479 $self->{state} = !$self->{state}; 2436 $self->toggle;
1480 $self->emit (changed => $self->{state}); 2437 } else {
2438 return 0
2439 }
2440
1481 } 2441 1
1482} 2442}
1483 2443
1484sub _draw { 2444sub _draw {
1485 my ($self) = @_; 2445 my ($self) = @_;
1486 2446
1487 $self->SUPER::_draw; 2447 $self->SUPER::_draw;
1488 2448
1489 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2449 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1490 2450
1491 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2451 my ($w, $h) = @$self{qw(w h)};
2452
2453 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492 2454
1493 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2455 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494 2456
1495 glEnable GL_BLEND; 2457 my $tex = $self->{state} ? $tex[1] : $tex[0];
2458
1496 glEnable GL_TEXTURE_2D; 2459 glEnable GL_TEXTURE_2D;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498
1499 my $tex = $self->{state} ? $tex[1] : $tex[0];
1500
1501 $tex->draw_quad (0, 0, $s, $s); 2460 $tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503 glDisable GL_TEXTURE_2D; 2461 glDisable GL_TEXTURE_2D;
1504 glDisable GL_BLEND;
1505} 2462}
1506 2463
1507############################################################################# 2464#############################################################################
1508 2465
1509package CFClient::UI::Image; 2466package CFPlus::UI::Image;
1510 2467
1511our @ISA = CFClient::UI::Base::; 2468our @ISA = CFPlus::UI::Base::;
1512 2469
1513use CFClient::OpenGL; 2470use CFPlus::OpenGL;
1514use Carp qw/confess/;
1515 2471
1516our %loaded_images; 2472our %texture_cache;
1517 2473
1518sub new { 2474sub new {
1519 my $class = shift; 2475 my $class = shift;
1520 2476
1521 my $self = $class->SUPER::new (can_events => 0, @_); 2477 my $self = $class->SUPER::new (
2478 can_events => 0,
2479 @_,
2480 );
1522 2481
1523 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2482 $self->{path} || $self->{tex}
2483 or Carp::croak "'path' or 'tex' attributes required";
1524 2484
1525 $loaded_images{$self->{image}} ||= 2485 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1526 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2486 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1527 2487
1528 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2488 CFPlus::weaken $texture_cache{$self->{path}};
1529 2489
1530 Scalar::Util::weaken $loaded_images{$self->{image}}; 2490 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1531
1532 $self->{aspect} = $tex->{w} / $tex->{h};
1533 2491
1534 $self 2492 $self
1535} 2493}
1536 2494
2495sub STORABLE_freeze {
2496 my ($self, $cloning) = @_;
2497
2498 $self->{path}
2499 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2500
2501 $self->{path}
2502}
2503
2504sub STORABLE_attach {
2505 my ($self, $cloning, $path) = @_;
2506
2507 $self->new (path => $path)
2508}
2509
1537sub size_request { 2510sub size_request {
1538 my ($self) = @_; 2511 my ($self) = @_;
1539 2512
1540 ($self->{tex}->{w}, $self->{tex}->{h}) 2513 ($self->{tex}{w}, $self->{tex}{h})
1541} 2514}
1542 2515
1543sub _draw { 2516sub _draw {
1544 my ($self) = @_; 2517 my ($self) = @_;
1545 2518
… …
1552 glTranslate 0, -$self->{w}, 0; 2525 glTranslate 0, -$self->{w}, 0;
1553 2526
1554 ($w, $h) = ($h, $w); 2527 ($w, $h) = ($h, $w);
1555 } 2528 }
1556 2529
1557 glEnable GL_BLEND;
1558 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559 glEnable GL_TEXTURE_2D; 2530 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2531 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561 2532
1562 $tex->draw_quad (0, 0, $w, $h); 2533 $tex->draw_quad (0, 0, $w, $h);
1563 2534
1564 glDisable GL_BLEND;
1565 glDisable GL_TEXTURE_2D; 2535 glDisable GL_TEXTURE_2D;
1566} 2536}
1567 2537
1568############################################################################# 2538#############################################################################
1569 2539
2540package CFPlus::UI::ImageButton;
2541
2542our @ISA = CFPlus::UI::Image::;
2543
2544use CFPlus::OpenGL;
2545
2546my %textures;
2547
2548sub new {
2549 my $class = shift;
2550
2551 my $self = $class->SUPER::new (
2552 padding_x => 4,
2553 padding_y => 4,
2554 fg => [1, 1, 1],
2555 active_fg => [0, 0, 1],
2556 can_hover => 1,
2557 align => 0,
2558 valign => 0,
2559 can_events => 1,
2560 @_
2561 );
2562}
2563
2564sub invoke_button_up {
2565 my ($self, $ev, $x, $y) = @_;
2566
2567 $self->emit ("activate")
2568 if $x >= 0 && $x < $self->{w}
2569 && $y >= 0 && $y < $self->{h};
2570
2571 1
2572}
2573
2574#############################################################################
2575
1570package CFClient::UI::VGauge; 2576package CFPlus::UI::VGauge;
1571 2577
1572our @ISA = CFClient::UI::Base::; 2578our @ISA = CFPlus::UI::Base::;
1573 2579
2580use List::Util qw(min max);
2581
1574use CFClient::OpenGL; 2582use CFPlus::OpenGL;
1575 2583
1576my %tex = ( 2584my %tex = (
1577 food => [ 2585 food => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2586 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1579 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2587 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580 ], 2588 ],
1581 grace => [ 2589 grace => [
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2590 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1583 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2591 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584 ], 2592 ],
1585 hp => [ 2593 hp => [
1586 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2594 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1587 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2595 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588 ], 2596 ],
1589 mana => [ 2597 mana => [
1590 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2598 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1591 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2599 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592 ], 2600 ],
1593); 2601);
1594 2602
1595# eg. VGauge->new (gauge => 'food'), default gauge: food 2603# eg. VGauge->new (gauge => 'food'), default gauge: food
1596sub new { 2604sub new {
… …
1615} 2623}
1616 2624
1617sub set_max { 2625sub set_max {
1618 my ($self, $max) = @_; 2626 my ($self, $max) = @_;
1619 2627
2628 return if $self->{max_val} == $max;
2629
1620 $self->{max_val} = $max; 2630 $self->{max_val} = $max;
2631 $self->update;
1621} 2632}
1622 2633
1623sub set_value { 2634sub set_value {
1624 my ($self, $val, $max) = @_; 2635 my ($self, $val, $max) = @_;
1625 2636
1626 $self->set_max ($max) 2637 $self->set_max ($max)
1627 if defined $max; 2638 if defined $max;
1628 2639
1629 $max = $self->{max_val}; 2640 return if $self->{val} == $val;
2641
1630 $self->{val} = $val; 2642 $self->{val} = $val;
1631
1632 $self->update; 2643 $self->update;
1633} 2644}
1634 2645
1635sub _draw { 2646sub _draw {
1636 my ($self) = @_; 2647 my ($self) = @_;
1637 2648
1638 my $tex = $tex{$self->{type}}; 2649 my $tex = $tex{$self->{type}};
2650 my ($t1, $t2, $t3) = @$tex;
1639 2651
1640 my ($w, $h) = ($self->{w}, $self->{h}); 2652 my ($w, $h) = ($self->{w}, $self->{h});
1641 2653
1642 if ($self->{vertical}) { 2654 if ($self->{vertical}) {
1643 glRotate 90, 0, 0, 1; 2655 glRotate 90, 0, 0, 1;
… …
1645 2657
1646 ($w, $h) = ($h, $w); 2658 ($w, $h) = ($h, $w);
1647 } 2659 }
1648 2660
1649 my $ycut = $self->{val} / ($self->{max_val} || 1); 2661 my $ycut = $self->{val} / ($self->{max_val} || 1);
1650 $ycut = 1 if $self->{val} > $self->{max_val};
1651 2662
1652 my $t1 = $tex->[0]; 2663 my $ycut1 = max 0, min 1, $ycut;
1653 my $t2 = $tex->[1]; 2664 my $ycut2 = max 0, min 1, $ycut - 1;
2665
2666 my $h1 = $self->{h} * (1 - $ycut1);
2667 my $h2 = $self->{h} * (1 - $ycut2);
2668 my $h3 = $self->{h};
2669
2670 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1654 2671
1655 glEnable GL_BLEND; 2672 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2673 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2674 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2675 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2676 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2677
1660 my $h1 = $self->{h} - $ycut * $self->{h};
1661 my $h2 = $ycut * $self->{h};
1662
1663 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2678 glBindTexture GL_TEXTURE_2D, $t1->{name};
1664 glBegin GL_QUADS; 2679 glBegin GL_QUADS;
1665 glTexCoord 0 , 0; glVertex 0 , 0; 2680 glTexCoord 0 , 0; glVertex 0 , 0;
1666 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2681 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2682 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2683 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669 glEnd; 2684 glEnd;
1670 2685
2686 my $ycut1 = List::Util::min 1, $ycut;
1671 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2687 glBindTexture GL_TEXTURE_2D, $t2->{name};
1672 glBegin GL_QUADS; 2688 glBegin GL_QUADS;
1673 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2689 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2690 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2691 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2692 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677 glEnd; 2693 glEnd;
2694
2695 if ($t3) {
2696 glBindTexture GL_TEXTURE_2D, $t3->{name};
2697 glBegin GL_QUADS;
2698 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2699 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2700 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2701 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2702 glEnd;
2703 }
1678 2704
1679 glDisable GL_BLEND; 2705 glDisable GL_BLEND;
1680 glDisable GL_TEXTURE_2D; 2706 glDisable GL_TEXTURE_2D;
1681} 2707}
1682 2708
1683############################################################################# 2709#############################################################################
1684 2710
1685package CFClient::UI::Gauge; 2711package CFPlus::UI::Gauge;
1686 2712
1687our @ISA = CFClient::UI::VBox::; 2713our @ISA = CFPlus::UI::VBox::;
1688 2714
1689sub new { 2715sub new {
1690 my ($class, %arg) = shift; 2716 my ($class, %arg) = @_;
1691 2717
1692 my $self = $class->SUPER::new ( 2718 my $self = $class->SUPER::new (
1693 @_, 2719 tooltip => $arg{type},
2720 can_hover => 1,
2721 can_events => 1,
2722 %arg,
1694 ); 2723 );
1695 2724
1696 $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2725 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2726 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1697 $self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2727 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1698 $self->add ($self->{value});
1699 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1700 $self->add ($self->{max});
1701 2728
1702 $self 2729 $self
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707 (($self->{max}->size_request)[0], 0)
1708} 2730}
1709 2731
1710sub set_fontsize { 2732sub set_fontsize {
1711 my ($self, $fsize) = @_; 2733 my ($self, $fsize) = @_;
1712 2734
1713 $self->{value}->set_fontsize ($fsize); 2735 $self->{value}->set_fontsize ($fsize);
1714 $self->{max} ->set_fontsize ($fsize); 2736 $self->{max} ->set_fontsize ($fsize);
1715} 2737}
1716 2738
2739sub set_max {
2740 my ($self, $max) = @_;
2741
2742 $self->{gauge}->set_max ($max);
2743 $self->{max}->set_text ($max);
2744}
2745
1717sub set_value { 2746sub set_value {
1718 my ($self, $val, $max) = @_; 2747 my ($self, $val, $max) = @_;
1719 2748
1720 $self->set_max ($max) 2749 $self->set_max ($max)
1721 if defined $max; 2750 if defined $max;
1722 2751
1723 $self->{gauge}->set_value ($val, $max); 2752 $self->{gauge}->set_value ($val, $max);
1724 $self->{value}->set_text ($val); 2753 $self->{value}->set_text ($val);
1725} 2754}
1726 2755
1727sub set_max {
1728 my ($self, $max) = @_;
1729
1730 $self->{gauge}->set_max ($max);
1731 $self->{max}->set_text ($max);
1732}
1733
1734############################################################################# 2756#############################################################################
1735 2757
1736package CFClient::UI::Slider; 2758package CFPlus::UI::Slider;
1737 2759
1738use strict; 2760use strict;
1739 2761
1740use CFClient::OpenGL; 2762use CFPlus::OpenGL;
1741 2763
1742our @ISA = CFClient::UI::DrawBG::; 2764our @ISA = CFPlus::UI::DrawBG::;
1743 2765
1744my @tex = 2766my @tex =
1745 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2767 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1746 qw(s1_slider.png s1_slider_bg.png); 2768 qw(s1_slider.png s1_slider_bg.png);
1747 2769
1748sub new { 2770sub new {
1749 my $class = shift; 2771 my $class = shift;
1750 2772
1751 # range [value, low, high, page] 2773 # range [value, low, high, page, unit]
1752 2774
1753 # TODO: 0-width page 2775 # TODO: 0-width page
1754 # TODO: req_w/h are wrong with vertical 2776 # TODO: req_w/h are wrong with vertical
1755 # TODO: calculations are off 2777 # TODO: calculations are off
1756 my $self = $class->SUPER::new ( 2778 my $self = $class->SUPER::new (
1757 fg => [1, 1, 1], 2779 fg => [1, 1, 1],
1758 active_fg => [0, 0, 0], 2780 active_fg => [0, 0, 0],
2781 bg => [0, 0, 0, 0.2],
2782 active_bg => [1, 1, 1, 0.5],
1759 range => [0, 0, 100, 10], 2783 range => [0, 0, 100, 10, 0],
1760 req_w => 20, 2784 min_w => $::WIDTH / 80,
1761 req_h => 20, 2785 min_h => $::WIDTH / 80,
1762 vertical => 0, 2786 vertical => 0,
1763 can_hover => 1, 2787 can_hover => 1,
1764 inner_pad => 5, 2788 inner_pad => 0.02,
1765 @_ 2789 @_
1766 ); 2790 );
1767 2791
2792 $self->set_value ($self->{range}[0]);
2793 $self->update;
2794
1768 $self 2795 $self
1769} 2796}
1770 2797
2798sub set_range {
2799 my ($self, $range) = @_;
2800
2801 ($range, $self->{range}) = ($self->{range}, $range);
2802
2803 if ("@$range" ne "@{$self->{range}}") {
2804 $self->update;
2805 $self->set_value ($self->{range}[0]);
2806 }
2807}
2808
2809sub set_value {
2810 my ($self, $value) = @_;
2811
2812 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2813
2814 $hi = $lo + 1 if $hi <= $lo;
2815
2816 $page = $hi - $lo if $page > $hi - $lo;
2817
2818 $value = $lo if $value < $lo;
2819 $value = $hi - $page if $value > $hi - $page;
2820
2821 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2822 if $unit;
2823
2824 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2825
2826 if ($value != $old_value) {
2827 $self->emit (changed => $value);
2828 $self->update;
2829 }
2830}
2831
1771sub size_request { 2832sub size_request {
1772 my ($self) = @_; 2833 my ($self) = @_;
1773 2834
1774 my $w = $self->{req_w}; 2835 ($self->{req_w}, $self->{req_h})
1775 my $h = $self->{req_h};
1776
1777 $self->{vertical} ? ($h, $w) : ($w, $h)
1778} 2836}
1779 2837
1780sub button_down { 2838sub invoke_button_down {
1781 my ($self, $ev, $x, $y) = @_; 2839 my ($self, $ev, $x, $y) = @_;
1782 2840
1783 $self->SUPER::button_down ($ev, $x, $y); 2841 $self->SUPER::invoke_button_down ($ev, $x, $y);
2842
2843 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2844
1784 $self->mouse_motion ($ev, $x, $y); 2845 $self->invoke_mouse_motion ($ev, $x, $y)
1785} 2846}
1786 2847
1787sub mouse_motion { 2848sub invoke_mouse_motion {
1788 my ($self, $ev, $x, $y) = @_; 2849 my ($self, $ev, $x, $y) = @_;
1789 2850
1790 if ($GRAB == $self) { 2851 if ($GRAB == $self) {
2852 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2853
2854 my (undef, $lo, $hi, $page) = @{$self->{range}};
2855
2856 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2857
2858 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2859 } else {
2860 return 0;
2861 }
2862
2863 1
2864}
2865
2866sub invoke_mouse_wheel {
2867 my ($self, $ev) = @_;
2868
2869 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2870
2871 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2872
2873 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2874
2875 ! ! $delta
2876}
2877
2878sub update {
2879 my ($self) = @_;
2880
2881 delete $self->{knob_w};
2882 $self->SUPER::update;
2883}
2884
2885sub _draw {
2886 my ($self) = @_;
2887
2888 unless ($self->{knob_w}) {
2889 $self->set_value ($self->{range}[0]);
2890
1791 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2891 my ($value, $lo, $hi, $page) = @{$self->{range}};
2892 my $range = ($hi - $page - $lo) || 1e-100;
1792 2893
1793 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2894 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794 2895
1795 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2896 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1796 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2897 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797 2898
1798 $x -= $inner_pad_px; # substract the padding 2899 $value = ($value - $lo) / $range;
1799 $x = $x * ($hi - $lo) / $inner_w + $lo; 2900 $value = $value * $self->{scale} + $self->{offset};
1800 $x = $lo if $x < $lo;
1801 $x = $hi - $page if $x > $hi - $page;
1802 $self->{range}[0] = $x;
1803 2901
1804 $self->emit (changed => $x); 2902 $self->{knob_x} = $value - $knob_w * 0.5;
1805 $self->update; 2903 $self->{knob_w} = $knob_w;
1806 } 2904 }
1807}
1808
1809# the inner_* stuff is for generating a padding for the slider handle,
1810# so that the handle doesn't leave the texture. This calculation isn't 100%
1811# correct propably, but it does the job for now
1812sub _calc_inner_pad_px {
1813 my ($self, $w) = @_;
1814 ($w / 100) * $self->{inner_pad} # % to pixels
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819 2905
1820 $self->SUPER::_draw (); 2906 $self->SUPER::_draw ();
1821 2907
1822 my ($w, $h) = @$self{qw(w h)}; 2908 glScale $self->{w}, $self->{h};
1823 2909
1824 if ($self->{vertical}) { 2910 if ($self->{vertical}) {
1825 # draw a vertical slider like a rotated horizontal slider 2911 # draw a vertical slider like a rotated horizontal slider
1826 2912
2913 glTranslate 1, 0, 0;
1827 glRotate 90, 0, 0, 1; 2914 glRotate 90, 0, 0, 1;
1828 glTranslate 0, -$self->{w}, 0;
1829
1830 ($w, $h) = ($h, $w);
1831 } 2915 }
1832 2916
1833 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2917 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2918 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835 2919
1836 my ($value, $lo, $hi, $page) = @{$self->{range}};
1837
1838 $hi = $value + 1 if $lo == $hi;
1839
1840 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1841 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1842
1843 $page = int $page * $inner_w / ($hi - $lo);
1844 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1845
1846 $w -= $page;
1847 $page &= ~1;
1848 glTranslate $page * 0.5, 0, 0;
1849 $page ||= 2;
1850
1851 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1852 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1853
1854 glEnable GL_BLEND;
1855 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1856 glEnable GL_TEXTURE_2D; 2920 glEnable GL_TEXTURE_2D;
1857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2921 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858 2922
1859 # draw background 2923 # draw background
1860 $tex[1]->draw_quad (0, 0, $w, $h); 2924 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861 2925
1862 # draw handle 2926 # draw handle
1863 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2927 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864 2928
1865 glDisable GL_BLEND;
1866 glDisable GL_TEXTURE_2D; 2929 glDisable GL_TEXTURE_2D;
1867} 2930}
1868 2931
1869############################################################################# 2932#############################################################################
1870 2933
1871package CFClient::UI::TextView; 2934package CFPlus::UI::ValSlider;
1872 2935
1873our @ISA = CFClient::UI::HBox::; 2936our @ISA = CFPlus::UI::HBox::;
1874 2937
2938sub new {
2939 my ($class, %arg) = @_;
2940
2941 my $range = delete $arg{range};
2942
2943 my $self = $class->SUPER::new (
2944 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2945 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2946 to_value => sub { shift },
2947 from_value => sub { shift },
2948 %arg,
2949 );
2950
2951 $self->{slider}->connect (changed => sub {
2952 my ($self, $value) = @_;
2953 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2954 $self->{parent}->emit (changed => $value);
2955 });
2956
2957# $self->{entry}->connect (changed => sub {
2958# my ($self, $value) = @_;
2959# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2960# $self->{parent}->emit (changed => $value);
2961# });
2962
2963 $self->add ($self->{slider}, $self->{entry});
2964
2965 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2966
2967 $self
2968}
2969
2970sub set_range { shift->{slider}->set_range (@_) }
2971sub set_value { shift->{slider}->set_value (@_) }
2972
2973#############################################################################
2974
2975package CFPlus::UI::TextScroller;
2976
2977our @ISA = CFPlus::UI::HBox::;
2978
1875use CFClient::OpenGL; 2979use CFPlus::OpenGL;
1876 2980
1877sub new { 2981sub new {
1878 my $class = shift; 2982 my $class = shift;
1879 2983
1880 my $self = $class->SUPER::new ( 2984 my $self = $class->SUPER::new (
1881 fontsize => 1, 2985 fontsize => 1,
2986 can_events => 1,
2987 indent => 0,
2988 #font => default_font
1882 @_, 2989 @_,
1883 2990
1884 layout => (new CFClient::Layout), 2991 layout => (new CFPlus::Layout),
1885 par => [], 2992 par => [],
2993 max_par => 0,
1886 height => 0, 2994 height => 0,
1887 children => [ 2995 children => [
1888 (new CFClient::UI::Empty expand => 1), 2996 (new CFPlus::UI::Empty expand => 1),
1889 (new CFClient::UI::Slider vertical => 1), 2997 (new CFPlus::UI::Slider vertical => 1),
1890 ], 2998 ],
1891 ); 2999 );
1892 3000
1893 $self->{children}[1]->connect (changed => sub { 3001 $self->{children}[1]->connect (changed => sub { $self->update });
1894 $self->update;
1895 });
1896 3002
1897 $self 3003 $self
1898} 3004}
1899 3005
1900sub set_fontsize { 3006sub set_fontsize {
… …
1902 3008
1903 $self->{fontsize} = $fontsize; 3009 $self->{fontsize} = $fontsize;
1904 $self->reflow; 3010 $self->reflow;
1905} 3011}
1906 3012
1907sub text_height { 3013sub size_request {
3014 my ($self) = @_;
3015
3016 my ($empty, $slider) = @{ $self->{children} };
3017
3018 local $self->{children} = [$empty, $slider];
3019 $self->SUPER::size_request
3020}
3021
3022sub invoke_size_allocate {
3023 my ($self, $w, $h) = @_;
3024
3025 my ($empty, $slider, @other) = @{ $self->{children} };
3026 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3027
3028 $self->{layout}->set_font ($self->{font}) if $self->{font};
3029 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3030 $self->{layout}->set_width ($empty->{w});
3031 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3032
3033 $self->reflow;
3034
3035 local $self->{children} = [$empty, $slider];
3036 $self->SUPER::invoke_size_allocate ($w, $h)
3037}
3038
3039sub invoke_mouse_wheel {
1908 my ($self, $text) = @_; 3040 my ($self, $ev) = @_;
3041
3042 return 0 unless $ev->{dy}; # only vertical movements
3043
3044 $self->{children}[1]->emit (mouse_wheel => $ev);
3045
3046 1
3047}
3048
3049sub get_layout {
3050 my ($self, $para) = @_;
1909 3051
1910 my $layout = $self->{layout}; 3052 my $layout = $self->{layout};
1911 3053
3054 $layout->set_font ($self->{font}) if $self->{font};
3055 $layout->set_foreground (@{$para->{fg}});
1912 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3056 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $layout->set_width ($self->{w}); 3057 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1914 $layout->set_text ($text); 3058 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3059 $layout->set_markup ($para->{markup});
3060
3061 $layout->set_shapes (
3062 map
3063 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3064 @{$para->{widget}}
1915 3065 );
1916 ($layout->size)[1] 3066
3067 $layout
1917} 3068}
1918 3069
1919sub reflow { 3070sub reflow {
1920 my ($self) = @_; 3071 my ($self) = @_;
1921 3072
1922 $self->{need_reflow}++; 3073 $self->{need_reflow}++;
1923 $self->update; 3074 $self->update;
1924} 3075}
1925 3076
1926sub size_allocate { 3077sub set_offset {
3078 my ($self, $offset) = @_;
3079
3080 # todo: base offset on lines or so, not on pixels
3081 $self->{children}[1]->set_value ($offset);
3082}
3083
3084sub current_paragraph {
3085 my ($self) = @_;
3086
3087 $self->{top_paragraph} - 1
3088}
3089
3090sub scroll_to {
1927 my ($self, $w, $h) = @_; 3091 my ($self, $para) = @_;
1928 3092
1929 $self->SUPER::size_allocate ($w, $h); 3093 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1930 3094
1931 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3095 $self->{scroll_to} = $para;
1932 $self->{layout}->set_width ($self->{children}[0]{w}); 3096 $self->update;
3097}
1933 3098
1934 $self->reflow; 3099sub clear {
3100 my ($self) = @_;
3101
3102 my (undef, undef, @other) = @{ $self->{children} };
3103 $self->remove ($_) for @other;
3104
3105 $self->{par} = [];
3106 $self->{height} = 0;
3107 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1935} 3108}
1936 3109
1937sub add_paragraph { 3110sub add_paragraph {
1938 my ($self, $color, $text) = @_; 3111 my $self = shift;
1939 3112
1940 #TODO: intelligently "reformat" paragraph 3113 for my $para (@_) {
3114 $para = {
3115 fg => [1, 1, 1, 1],
3116 indent => 0,
3117 markup => "",
3118 widget => [],
3119 ref $para ? %$para : (markup => $para),
3120 w => 1e10,
3121 wrapped => 1,
3122 };
1941 3123
1942 my $height = $self->text_height ($text); 3124 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3125 push @{$self->{par}}, $para;
3126 }
1943 3127
3128 if (my $max = $self->{max_par}) {
3129 shift @{$self->{par}} while @{$self->{par}} > $max;
3130 }
3131
3132 $self->{need_reflow}++;
3133 $self->update;
3134}
3135
3136sub scroll_to_bottom {
3137 my ($self) = @_;
3138
3139 $self->{scroll_to} = $#{$self->{par}};
3140 $self->update;
3141}
3142
3143sub force_uptodate {
3144 my ($self) = @_;
3145
3146 if (delete $self->{need_reflow}) {
3147 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3148
3149 my $height = 0;
3150
3151 for my $para (@{$self->{par}}) {
3152 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3153 my $layout = $self->get_layout ($para);
3154 my ($w, $h) = $layout->size;
3155
3156 $para->{w} = $w + $para->{indent};
3157 $para->{h} = $h;
3158 $para->{wrapped} = $layout->has_wrapped;
3159 }
3160
3161 $para->{y} = $height;
3162 $height += $para->{h};
3163 }
3164
1944 $self->{height} += $height; 3165 $self->{height} = $height;
3166 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1945 3167
1946 push @{$self->{par}}, [$height, $color, $text]; 3168 delete $self->{texture};
3169 }
1947 3170
1948 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3171 if (my $paridx = delete $self->{scroll_to}) {
1949 $self->{children}[1]->update; 3172 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3173 }
1950} 3174}
1951 3175
1952sub update { 3176sub update {
1953 my ($self) = @_; 3177 my ($self) = @_;
1954 3178
… …
1956 3180
1957 return unless $self->{h} > 0; 3181 return unless $self->{h} > 0;
1958 3182
1959 delete $self->{texture}; 3183 delete $self->{texture};
1960 3184
1961 $ROOT->on_refresh ($self, sub { 3185 $ROOT->on_post_alloc ($self => sub {
1962 if (delete $self->{need_reflow}) { 3186 $self->force_uptodate;
1963 my $height = 0;
1964 3187
1965 $height += $_->[0] = $self->text_height ($_->[2]) 3188 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1966 for @{$self->{par}};
1967 3189
1968 $self->{height} = $height;
1969
1970 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1971
1972 delete $self->{texture};
1973 }
1974
1975 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3190 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1976 glClearColor 0, 0, 0, 1; 3191 glClearColor 0, 0, 0, 0;
1977 glClear GL_COLOR_BUFFER_BIT; 3192 glClear GL_COLOR_BUFFER_BIT;
1978 3193
1979 glEnable GL_BLEND; 3194 package CFPlus::UI::Base;
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3195 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1981 glEnable GL_TEXTURE_2D; 3196 (0, 0, $self->{w}, $self->{h});
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 3197
1984 my $top = int $self->{children}[1]{range}[0]; 3198 my $top = int $self->{children}[1]{range}[0];
1985 3199
3200 my $paridx = 0;
3201 my $top_paragraph;
3202 my $top = int $self->{children}[1]{range}[0];
3203
1986 my $y0 = $top; 3204 my $y0 = $top;
1987 my $y1 = $top + $self->{h}; 3205 my $y1 = $top + $H;
1988 3206
1989 my $y = 0;
1990
1991 my $layout = $self->{layout};
1992
1993 for my $par (@{$self->{par}}) { 3207 for my $para (@{$self->{par}}) {
1994 my $h = $par->[0]; 3208 my $h = $para->{h};
3209 my $y = $para->{y};
1995 3210
1996 if ($y0 < $y + $h && $y < $y1) { 3211 if ($y0 < $y + $h && $y < $y1) {
1997 $layout->set_text ($par->[2]); 3212 my $layout = $self->get_layout ($para);
1998 3213
1999 glColor @{ $par->[1] }; 3214 $layout->render ($para->{indent}, $y - $y0);
2000 my ($W, $H) = $layout->size; 3215
2001 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3216 if (my @w = @{ $para->{widget} }) {
3217 my @s = $layout->get_shapes;
3218
3219 for (@w) {
3220 my ($dx, $dy) = splice @s, 0, 2, ();
3221
3222 $_->{x} = $dx + $para->{indent};
3223 $_->{y} = $dy + $y - $y0;
3224
3225 $_->draw;
3226 }
3227 }
2002 } 3228 }
2003 3229
2004 $y += $h; 3230 $paridx++;
3231 $top_paragraph ||= $paridx if $y >= $top;
2005 } 3232 }
2006 3233
2007 glDisable GL_TEXTURE_2D; 3234 $self->{top_paragraph} = $top_paragraph;
2008 glDisable GL_BLEND;
2009 }; 3235 };
2010 }); 3236 });
2011} 3237}
2012 3238
3239sub reconfigure {
3240 my ($self) = @_;
3241
3242 $self->SUPER::reconfigure;
3243
3244 $_->{w} = 1e10 for @{ $self->{par} };
3245 $self->reflow;
3246}
3247
2013sub _draw { 3248sub _draw {
2014 my ($self) = @_; 3249 my ($self) = @_;
2015 3250
2016 if ($self->{texture}) {
2017 glEnable GL_TEXTURE_2D; 3251 glEnable GL_TEXTURE_2D;
2018 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3252 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3253 glColor 0, 0, 0, 1;
3254 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020 glDisable GL_TEXTURE_2D; 3255 glDisable GL_TEXTURE_2D;
2021 }
2022 3256
2023 $self->{children}[1]->draw; 3257 $self->{children}[1]->draw;
2024
2025} 3258}
2026 3259
2027############################################################################# 3260#############################################################################
2028 3261
2029package CFClient::UI::Animator; 3262package CFPlus::UI::Animator;
2030 3263
2031use CFClient::OpenGL; 3264use CFPlus::OpenGL;
2032 3265
2033our @ISA = CFClient::UI::Bin::; 3266our @ISA = CFPlus::UI::Bin::;
2034 3267
2035sub moveto { 3268sub moveto {
2036 my ($self, $x, $y) = @_; 3269 my ($self, $x, $y) = @_;
2037 3270
2038 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3271 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2066 glPopMatrix; 3299 glPopMatrix;
2067} 3300}
2068 3301
2069############################################################################# 3302#############################################################################
2070 3303
2071package CFClient::UI::Flopper; 3304package CFPlus::UI::Flopper;
2072 3305
2073our @ISA = CFClient::UI::Button::; 3306our @ISA = CFPlus::UI::Button::;
2074 3307
2075sub new { 3308sub new {
2076 my $class = shift; 3309 my $class = shift;
2077 3310
2078 my $self = $class->SUPER::new ( 3311 my $self = $class->SUPER::new (
2079 state => 0, 3312 state => 0,
2080 connect_activate => \&toggle_flopper, 3313 on_activate => \&toggle_flopper,
2081 can_events => 1,
2082 @_ 3314 @_
2083 ); 3315 );
2084 3316
2085 if ($self->{state}) {
2086 $self->{state} = 0;
2087 $self->toggle_flopper;
2088 }
2089
2090 $self 3317 $self
2091} 3318}
2092 3319
2093sub toggle_flopper { 3320sub toggle_flopper {
2094 my ($self) = @_; 3321 my ($self) = @_;
2095 3322
2096 # TODO: use animation 3323 $self->{other}->toggle_visibility;
2097 if ($self->{state} = !$self->{state}) { 3324}
2098 $CFClient::UI::ROOT->add ($self->{other}); 3325
2099 $self->{other}->move ($self->coord2global (0, $self->{h})); 3326#############################################################################
2100 $self->emit ("open"); 3327
3328package CFPlus::UI::Tooltip;
3329
3330our @ISA = CFPlus::UI::Bin::;
3331
3332use CFPlus::OpenGL;
3333
3334sub new {
3335 my $class = shift;
3336
3337 $class->SUPER::new (
3338 @_,
3339 can_events => 0,
3340 )
3341}
3342
3343sub set_tooltip_from {
3344 my ($self, $widget) = @_;
3345
3346 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3347 if $widget->{tooltip} =~ /^#(.*)$/;
3348
3349 my $tooltip = $widget->{tooltip};
3350
3351 if ($ENV{CFPLUS_DEBUG} & 2) {
3352 $tooltip .= "\n\n" . (ref $widget) . "\n"
3353 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3354 . "req $widget->{req_w} $widget->{req_h}\n"
3355 . "visible $widget->{visible}";
3356 }
3357
3358 $tooltip =~ s/^\n+//;
3359 $tooltip =~ s/\n+$//;
3360
3361 $self->add (new CFPlus::UI::Label
3362 markup => $tooltip,
3363 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3364 fontsize => 0.8,
3365 style => 1, # FLAG_INVERSE
3366 ellipsise => 0,
3367 font => ($widget->{tooltip_font} || $::FONT_PROP),
3368 );
3369}
3370
3371sub size_request {
3372 my ($self) = @_;
3373
3374 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3375
3376 ($w + 4, $h + 4)
3377}
3378
3379sub invoke_size_allocate {
3380 my ($self, $w, $h) = @_;
3381
3382 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3383}
3384
3385sub invoke_visibility_change {
3386 my ($self, $visible) = @_;
3387
3388 return unless $visible;
3389
3390 $self->{root}->on_post_alloc ("move_$self" => sub {
3391 my $widget = $self->{owner}
3392 or return;
3393
3394 if ($widget->{visible}) {
3395 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3396
3397 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3398 if $x + $self->{w} > $self->{root}{w};
3399
3400 $self->move_abs ($x, $y);
3401 } else {
3402 $self->hide;
3403 }
3404 });
3405}
3406
3407sub _draw {
3408 my ($self) = @_;
3409
3410 glTranslate 0.375, 0.375;
3411
3412 my ($w, $h) = @$self{qw(w h)};
3413
3414 glColor 1, 0.8, 0.4;
3415 glBegin GL_QUADS;
3416 glVertex 0 , 0;
3417 glVertex 0 , $h;
3418 glVertex $w, $h;
3419 glVertex $w, 0;
3420 glEnd;
3421
3422 glColor 0, 0, 0;
3423 glBegin GL_LINE_LOOP;
3424 glVertex 0 , 0;
3425 glVertex 0 , $h;
3426 glVertex $w, $h;
3427 glVertex $w, 0;
3428 glEnd;
3429
3430 glTranslate 2 - 0.375, 2 - 0.375;
3431
3432 $self->SUPER::_draw;
3433}
3434
3435#############################################################################
3436
3437package CFPlus::UI::Face;
3438
3439our @ISA = CFPlus::UI::DrawBG::;
3440
3441use CFPlus::OpenGL;
3442
3443sub new {
3444 my $class = shift;
3445
3446 my $self = $class->SUPER::new (
3447 size_w => 32,
3448 size_h => 8,
3449 aspect => 1,
3450 can_events => 0,
3451 @_,
3452 );
3453
3454 if ($self->{anim} && $self->{animspeed}) {
3455 CFPlus::weaken (my $widget = $self);
3456
3457 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3458 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3459 $self->{timer} = Event->timer (
3460 parked => 1,
3461 cb => sub {
3462 return unless $::CONN && $widget;
3463
3464 ++$widget->{frame};
3465 $widget->update_face;
3466 $widget->update;
3467
3468 $widget->update_timer;
3469 },
3470 );
3471
3472 $self->update_face;
3473 $self->update_timer;
3474 }
3475
3476 $self
3477}
3478
3479sub update_timer {
3480 my ($self) = @_;
3481
3482 return unless $self->{timer};
3483
3484 if ($self->{visible}) {
3485 $self->{timer}->at (
3486 $self->{anim_start}
3487 + $self->{animspeed}
3488 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3489 );
3490 $self->{timer}->start;
2101 } else { 3491 } else {
2102 $CFClient::UI::ROOT->remove ($self->{other}); 3492 $self->{timer}->stop;
2103 $self->emit ("close"); 3493 }
3494}
3495
3496sub update_face {
3497 my ($self) = @_;
3498
3499 return unless $::CONN;
3500
3501 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3502 if ($anim && @$anim) {
3503 delete $self->{wait_face};
3504 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3505 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3506 }
3507 }
3508}
3509
3510sub size_request {
3511 my ($self) = @_;
3512
3513 if ($::CONN) {
3514 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3515 if (my $tex = $::CONN->{texture}[$faceid]) {
3516 $self->{tex} = $tex;
3517 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3518 } else {
3519 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3520 $self->realloc;
3521 });
3522 }
3523 }
3524 }
3525
3526 ($self->{size_w} || 8, $self->{size_h} || 8)
3527}
3528
3529sub update {
3530 my ($self) = @_;
3531
3532 return unless $self->{visible};
3533
3534 $self->SUPER::update;
3535}
3536
3537sub invoke_visibility_change {
3538 my ($self) = @_;
3539
3540 $self->update_timer;
3541
2104 } 3542 0
3543}
2105 3544
2106 $self->emit (changed => $self->{state}); 3545sub _draw {
3546 my ($self) = @_;
3547
3548 $self->SUPER::_draw;
3549
3550 if (my $tex = $self->{tex}) {
3551 glEnable GL_TEXTURE_2D;
3552 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3553 glColor 0, 0, 0, 1;
3554 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3555 glDisable GL_TEXTURE_2D;
3556 }
3557}
3558
3559sub destroy {
3560 my ($self) = @_;
3561
3562 (delete $self->{timer})->cancel
3563 if $self->{timer};
3564
3565 $self->SUPER::destroy;
2107} 3566}
2108 3567
2109############################################################################# 3568#############################################################################
2110 3569
2111package CFClient::UI::Root; 3570package CFPlus::UI::Buttonbar;
2112 3571
3572our @ISA = CFPlus::UI::HBox::;
3573
3574# TODO: should actually wrap buttons and other goodies.
3575
3576#############################################################################
3577
3578package CFPlus::UI::Menu;
3579
3580our @ISA = CFPlus::UI::Toplevel::;
3581
3582use CFPlus::OpenGL;
3583
3584sub new {
3585 my $class = shift;
3586
3587 my $self = $class->SUPER::new (
3588 items => [],
3589 z => 100,
3590 @_,
3591 );
3592
3593 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3594
3595 for my $item (@{ $self->{items} }) {
3596 my ($widget, $cb, $tooltip) = @$item;
3597
3598 # handle various types of items, only text for now
3599 if (!ref $widget) {
3600 if ($widget =~ /\t/) {
3601 my ($left, $right) = split /\t/, $widget, 2;
3602
3603 $widget = new CFPlus::UI::HBox
3604 can_hover => 1,
3605 can_events => 1,
3606 tooltip => $tooltip,
3607 children => [
3608 (new CFPlus::UI::Label markup => $left, expand => 1),
3609 (new CFPlus::UI::Label markup => $right, align => +1),
3610 ],
3611 ;
3612
3613 } else {
3614 $widget = new CFPlus::UI::Label
3615 can_hover => 1,
3616 can_events => 1,
3617 markup => $widget,
3618 tooltip => $tooltip;
3619 }
3620 }
3621
3622 $self->{item}{$widget} = $item;
3623
3624 $self->{vbox}->add ($widget);
3625 }
3626
3627 $self
3628}
3629
3630# popup given the event (must be a mouse button down event currently)
3631sub popup {
3632 my ($self, $ev) = @_;
3633
3634 $self->emit ("popdown");
3635
3636 # maybe save $GRAB? must be careful about events...
3637 $GRAB = $self;
3638 $self->{button} = $ev->{button};
3639
3640 $self->show;
3641 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3642}
3643
3644sub invoke_mouse_motion {
3645 my ($self, $ev, $x, $y) = @_;
3646
3647 # TODO: should use vbox->find_widget or so
3648 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3649 $self->{hover} = $self->{item}{$HOVER};
3650
3651 0
3652}
3653
3654sub invoke_button_up {
3655 my ($self, $ev, $x, $y) = @_;
3656
3657 if ($ev->{button} == $self->{button}) {
3658 undef $GRAB;
3659 $self->hide;
3660
3661 $self->emit ("popdown");
3662 $self->{hover}[1]->() if $self->{hover};
3663 } else {
3664 return 0
3665 }
3666
3667 1
3668}
3669
3670#############################################################################
3671
3672package CFPlus::UI::Multiplexer;
3673
2113our @ISA = CFClient::UI::Container::; 3674our @ISA = CFPlus::UI::Container::;
2114 3675
2115use CFClient::OpenGL; 3676sub new {
3677 my $class = shift;
2116 3678
2117sub check_size { 3679 my $self = $class->SUPER::new (
3680 @_,
3681 );
3682
3683 $self->{current} = $self->{children}[0]
3684 if @{ $self->{children} };
3685
3686 $self
3687}
3688
3689sub add {
2118 my ($self) = @_; 3690 my ($self, @widgets) = @_;
2119 3691
2120 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3692 $self->SUPER::add (@widgets);
3693
3694 $self->{current} = $self->{children}[0]
3695 if @{ $self->{children} };
3696}
3697
3698sub get_current_page {
3699 my ($self) = @_;
3700
3701 $self->{current}
3702}
3703
3704sub set_current_page {
3705 my ($self, $page_or_widget) = @_;
3706
3707 my $widget = ref $page_or_widget
3708 ? $page_or_widget
3709 : $self->{children}[$page_or_widget];
3710
3711 $self->{current} = $widget;
3712 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3713
3714 $self->emit (page_changed => $self->{current});
3715
3716 $self->realloc;
3717}
3718
3719sub visible_children {
3720 $_[0]{current}
2121} 3721}
2122 3722
2123sub size_request { 3723sub size_request {
2124 ($::WIDTH, $::HEIGHT) 3724 my ($self) = @_;
2125}
2126 3725
3726 $self->{current}->size_request
3727}
3728
3729sub invoke_size_allocate {
3730 my ($self, $w, $h) = @_;
3731
3732 $self->{current}->configure (0, 0, $w, $h);
3733
3734 1
3735}
3736
3737sub _draw {
3738 my ($self) = @_;
3739
3740 $self->{current}->draw;
3741}
3742
3743#############################################################################
3744
3745package CFPlus::UI::Notebook;
3746
3747our @ISA = CFPlus::UI::VBox::;
3748
3749sub new {
3750 my $class = shift;
3751
3752 my $self = $class->SUPER::new (
3753 buttonbar => (new CFPlus::UI::Buttonbar),
3754 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3755 # filter => # will be put between multiplexer and $self
3756 @_,
3757 );
3758
3759 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3760 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3761
3762 $self
3763}
3764
3765sub add {
3766 my ($self, $title, $widget, $tooltip) = @_;
3767
3768 CFPlus::weaken $self;
3769
3770 unless (ref $title) {
3771 $title = new CFPlus::UI::Button
3772 markup => $title,
3773 tooltip => $tooltip,
3774 );
3775 }
3776
3777 $title->connect (activate => sub { $self->set_current_page ($widget) });
3778 $self->{buttonbar}->add ($title);
3779
3780 $self->{multiplexer}->add ($widget);
3781}
3782
3783sub get_current_page {
3784 my ($self) = @_;
3785
3786 $self->{multiplexer}->get_current_page
3787}
3788
3789sub set_current_page {
3790 my ($self, $page) = @_;
3791
3792 $self->{multiplexer}->set_current_page ($page);
3793 $self->emit (page_changed => $self->{multiplexer}{current});
3794}
3795
3796#############################################################################
3797
3798package CFPlus::UI::Selector;
3799
3800use utf8;
3801
3802our @ISA = CFPlus::UI::Button::;
3803
3804sub new {
3805 my $class = shift;
3806
3807 my $self = $class->SUPER::new (
3808 options => [], # [value, title, longdesc], ...
3809 value => undef,
3810 @_,
3811 );
3812
3813 $self->_set_value ($self->{value});
3814
3815 $self
3816}
3817
3818sub invoke_button_down {
3819 my ($self, $ev) = @_;
3820
3821 my @menu_items;
3822
3823 for (@{ $self->{options} }) {
3824 my ($value, $title, $tooltip) = @$_;
3825
3826 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3827 }
3828
3829 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3830}
3831
3832sub _set_value {
3833 my ($self, $value) = @_;
3834
3835 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3836 or return;
3837
3838 $self->{value} = $item->[0];
3839 $self->set_markup ("$item->[1] ⇓");
3840 $self->set_tooltip ($item->[2]);
3841}
3842
3843sub set_value {
3844 my ($self, $value) = @_;
3845
3846 return unless $self->{value} ne $value;
3847
3848 $self->_set_value ($value);
3849 $self->emit (changed => $value);
3850}
3851
3852#############################################################################
3853
3854package CFPlus::UI::Statusbox;
3855
3856our @ISA = CFPlus::UI::VBox::;
3857
3858sub new {
3859 my $class = shift;
3860
3861 my $self = $class->SUPER::new (
3862 fontsize => 0.8,
3863 @_,
3864 );
3865
3866 CFPlus::weaken (my $this = $self);
3867
3868 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3869
3870 $self
3871}
3872
3873sub reorder {
3874 my ($self) = @_;
3875 my $NOW = Time::HiRes::time;
3876
3877 # freeze display when hovering over any label
3878 return if $CFPlus::UI::TOOLTIP->{owner}
3879 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3880 values %{ $self->{item} };
3881
3882 while (my ($k, $v) = each %{ $self->{item} }) {
3883 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3884 }
3885
3886 my @widgets;
3887
3888 my @items = sort {
3889 $a->{pri} <=> $b->{pri}
3890 or $b->{id} <=> $a->{id}
3891 } values %{ $self->{item} };
3892
3893 $self->{timer}->interval (1);
3894
3895 my $count = 10 + 1;
3896 for my $item (@items) {
3897 last unless --$count;
3898
3899 my $label = $item->{label} ||= do {
3900 # TODO: doesn't handle markup well (read as: at all)
3901 my $short = $item->{count} > 1
3902 ? "<b>$item->{count} ×</b> $item->{text}"
3903 : $item->{text};
3904
3905 for ($short) {
3906 s/^\s+//;
3907 s/\s+/ /g;
3908 }
3909
3910 new CFPlus::UI::Label
3911 markup => $short,
3912 tooltip => $item->{tooltip},
3913 tooltip_font => $::FONT_PROP,
3914 tooltip_width => 0.67,
3915 fontsize => $item->{fontsize} || $self->{fontsize},
3916 max_w => $::WIDTH * 0.44,
3917 fg => [@{ $item->{fg} }],
3918 can_events => 1,
3919 can_hover => 1
3920 };
3921
3922 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3923 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3924 $label->update;
3925 $label->set_max_size (undef, $label->{req_h} * $diff)
3926 if $diff < 1;
3927 $self->{timer}->interval (1/30);
3928 } else {
3929 $label->{fg}[3] = $item->{fg}[3] || 1;
3930 }
3931
3932 push @widgets, $label;
3933 }
3934
3935 $self->clear;
3936 $self->SUPER::add (reverse @widgets);
3937}
3938
3939sub add {
3940 my ($self, $text, %arg) = @_;
3941
3942 $text =~ s/^\s+//;
3943 $text =~ s/\s+$//;
3944
3945 return unless $text;
3946
3947 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3948
3949 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3950
3951 if (my $item = $self->{item}{$group}) {
3952 if ($item->{text} eq $text) {
3953 $item->{count}++;
3954 } else {
3955 $item->{count} = 1;
3956 $item->{text} = $item->{tooltip} = $text;
3957 }
3958 $item->{id} += 0.2;#d#
3959 $item->{timeout} = $timeout;
3960 delete $item->{label};
3961 } else {
3962 $self->{item}{$group} = {
3963 id => ++$self->{id},
3964 text => $text,
3965 timeout => $timeout,
3966 tooltip => $text,
3967 fg => [0.8, 0.8, 0.8, 0.8],
3968 pri => 0,
3969 count => 1,
3970 %arg,
3971 };
3972 }
3973
3974 $ROOT->on_refresh (reorder => sub {
3975 $self->reorder;
3976 });
3977}
3978
2127sub configure { 3979sub reconfigure {
3980 my ($self) = @_;
3981
3982 delete $_->{label}
3983 for values %{ $self->{item} || {} };
3984
3985 $self->reorder;
3986 $self->SUPER::reconfigure;
3987}
3988
3989sub destroy {
3990 my ($self) = @_;
3991
3992 $self->{timer}->cancel;
3993
3994 $self->SUPER::destroy;
3995}
3996
3997#############################################################################
3998
3999package CFPlus::UI::Root;
4000
4001our @ISA = CFPlus::UI::Container::;
4002
4003use List::Util qw(min max);
4004
4005use CFPlus::OpenGL;
4006
4007sub new {
4008 my $class = shift;
4009
4010 my $self = $class->SUPER::new (
4011 visible => 1,
4012 @_,
4013 );
4014
4015 CFPlus::weaken ($self->{root} = $self);
4016
4017 $self
4018}
4019
4020sub size_request {
4021 my ($self) = @_;
4022
4023 ($self->{w}, $self->{h})
4024}
4025
4026sub _to_pixel {
4027 my ($coord, $size, $max) = @_;
4028
4029 $coord =
4030 $coord eq "center" ? ($max - $size) * 0.5
4031 : $coord eq "max" ? $max
4032 : $coord;
4033
4034 $coord = 0 if $coord < 0;
4035 $coord = $max - $size if $coord > $max - $size;
4036
4037 int $coord + 0.5
4038}
4039
4040sub invoke_size_allocate {
2128 my ($self, $x, $y, $w, $h) = @_; 4041 my ($self, $w, $h) = @_;
2129 4042
2130 $self->SUPER::configure ($x, $y, $w, $h);
2131
2132 for my $child (@{$self->{children}}) { 4043 for my $child ($self->children) {
2133 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4044 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134 4045
2135 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4046 $X = $child->{force_x} if exists $child->{force_x};
2136 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4047 $Y = $child->{force_y} if exists $child->{force_y};
4048
4049 $X = _to_pixel $X, $W, $self->{w};
4050 $Y = _to_pixel $Y, $H, $self->{h};
4051
2137 $child->configure ($X, $Y, $W,$H); 4052 $child->configure ($X, $Y, $W, $H);
4053 }
4054
2138 } 4055 1
2139} 4056}
2140 4057
2141sub _topleft { 4058sub coord2local {
2142 my ($self, $x, $y) = @_; 4059 my ($self, $x, $y) = @_;
2143 4060
2144 ($x, $y) 4061 ($x, $y)
2145} 4062}
2146 4063
4064sub coord2global {
4065 my ($self, $x, $y) = @_;
4066
4067 ($x, $y)
4068}
4069
2147sub update { 4070sub update {
2148 my ($self) = @_; 4071 my ($self) = @_;
2149 4072
2150 $self->check_size; 4073 $::WANT_REFRESH++;
2151 ::refresh ();
2152} 4074}
2153 4075
2154sub add { 4076sub add {
2155 my ($self, $child) = @_; 4077 my ($self, @children) = @_;
2156 4078
2157 # integerize window positions 4079 $_->{is_toplevel} = 1
2158 $child->{x} = int $child->{x}; 4080 for @children;
2159 $child->{y} = int $child->{y};
2160 4081
2161 $self->SUPER::add ($child); 4082 $self->SUPER::add (@children);
4083}
4084
4085sub remove {
4086 my ($self, @children) = @_;
4087
4088 $self->SUPER::remove (@children);
4089
4090 delete $self->{is_toplevel}
4091 for @children;
4092
4093 while (@children) {
4094 my $w = pop @children;
4095 push @children, $w->children;
4096 $w->set_invisible;
4097 }
2162} 4098}
2163 4099
2164sub on_refresh { 4100sub on_refresh {
2165 my ($self, $id, $cb) = @_; 4101 my ($self, $id, $cb) = @_;
2166 4102
2167 $self->{refresh_hook}{$id} = $cb; 4103 $self->{refresh_hook}{$id} = $cb;
2168} 4104}
2169 4105
4106sub on_post_alloc {
4107 my ($self, $id, $cb) = @_;
4108
4109 $self->{post_alloc_hook}{$id} = $cb;
4110}
4111
2170sub draw { 4112sub draw {
2171 my ($self) = @_; 4113 my ($self) = @_;
2172 4114
2173 while (my $rcb = delete $self->{refresh_hook}) { 4115 while ($self->{refresh_hook}) {
2174 $_->() for values %$rcb; 4116 $_->()
4117 for values %{delete $self->{refresh_hook}};
4118 }
4119
4120 while ($self->{realloc}) {
4121 my %queue;
4122 my @queue;
4123 my $widget;
4124
4125 outer:
4126 while () {
4127 if (my $realloc = delete $self->{realloc}) {
4128 for $widget (values %$realloc) {
4129 $widget->{visible} or next; # do not resize invisible widgets
4130
4131 $queue{$widget+0}++ and next; # duplicates are common
4132
4133 push @{ $queue[$widget->{visible}] }, $widget;
4134 }
4135 }
4136
4137 while () {
4138 @queue or last outer;
4139
4140 $widget = pop @{ $queue[-1] || [] }
4141 and last;
4142
4143 pop @queue;
4144 }
4145
4146 delete $queue{$widget+0};
4147
4148 my ($w, $h) = $widget->size_request;
4149
4150 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4151 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4152
4153 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4154 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4155
4156 $w = $widget->{force_w} if exists $widget->{force_w};
4157 $h = $widget->{force_h} if exists $widget->{force_h};
4158
4159 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4160 || delete $widget->{force_realloc}) {
4161 $widget->{req_w} = $w;
4162 $widget->{req_h} = $h;
4163
4164 $self->{size_alloc}{$widget+0} = $widget;
4165
4166 if (my $parent = $widget->{parent}) {
4167 $self->{realloc}{$parent+0} = $parent
4168 unless $queue{$parent+0};
4169
4170 $parent->{force_size_alloc} = 1;
4171 $self->{size_alloc}{$parent+0} = $parent;
4172 }
4173 }
4174
4175 delete $self->{realloc}{$widget+0};
4176 }
4177
4178 while (my $size_alloc = delete $self->{size_alloc}) {
4179 my @queue = sort { $a->{visible} <=> $b->{visible} }
4180 values %$size_alloc;
4181
4182 while () {
4183 my $widget = pop @queue || last;
4184
4185 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4186
4187 $w = max $widget->{min_w}, $w;
4188 $h = max $widget->{min_h}, $h;
4189
4190# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4191# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4192
4193 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4194 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4195
4196 $w = int $w + 0.5;
4197 $h = int $h + 0.5;
4198
4199 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4200 $widget->{old_w} = $widget->{w};
4201 $widget->{old_h} = $widget->{h};
4202
4203 $widget->{w} = $w;
4204 $widget->{h} = $h;
4205
4206 $widget->emit (size_allocate => $w, $h);
4207 }
4208 }
4209 }
4210 }
4211
4212 while ($self->{post_alloc_hook}) {
4213 $_->()
4214 for values %{delete $self->{post_alloc_hook}};
2175 } 4215 }
2176 4216
2177 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4217 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4218 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179 glClear GL_COLOR_BUFFER_BIT; 4219 glClear GL_COLOR_BUFFER_BIT;
2180 4220
2181 glMatrixMode GL_PROJECTION; 4221 glMatrixMode GL_PROJECTION;
2182 glLoadIdentity; 4222 glLoadIdentity;
2183 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4223 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184 glMatrixMode GL_MODELVIEW; 4224 glMatrixMode GL_MODELVIEW;
2185 glLoadIdentity; 4225 glLoadIdentity;
2186 4226
4227 {
4228 package CFPlus::UI::Base;
4229
4230 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4231 (0, 0, $self->{w}, $self->{h});
4232
2187 $self->_draw; 4233 $self->_draw;
4234 }
2188} 4235}
2189 4236
2190############################################################################# 4237#############################################################################
2191 4238
2192package CFClient::UI; 4239package CFPlus::UI;
2193 4240
2194$ROOT = new CFClient::UI::Root; 4241$ROOT = new CFPlus::UI::Root;
4242$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2195 4243
21961 42441
2197 4245

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