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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.152 by root, Sun Apr 23 01:05:03 2006 UTC vs.
Revision 1.406 by root, Sat Jul 21 23:17:35 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;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 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
23 $TOOLTIP->set_text ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
24 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25 $TOOLTIP->show; 40 $TOOLTIP->show;
26 } 41 }
27 42
28 return; 43 return;
29 } 44 }
30 } 45 }
31 } 46 }
32 47
33 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
34 delete $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;
35} 74}
36 75
37# class methods for events 76# class methods for events
38sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
39 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
40} 80}
41 81
42sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
43 $FOCUS->key_up ($_[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 $TOOLTIP_WATCHER->start;
97 }
44} 98}
45 99
46sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
47 my ($ev) = @_; 101 my ($ev) = @_;
48 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
49 103
50 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
51 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
52 108
53 $GRAB = $widget; 109 $GRAB = $widget;
54 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
55 111
56 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
57 } 113 }
58 114
59 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 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;
60 120
61 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 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 => $ev)
127 }
128 }
62} 129}
63 130
64sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
65 my ($ev) = @_; 132 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y});
67 133
68 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
69 135
70 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71 137
72 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
73 140
74 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
75 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
76 $grab->update if $grab; 143 $grab->update if $grab;
77 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
78 145
79 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
80 } 148 }
81} 149}
82 150
83sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
84 my ($ev) = @_; 152 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
86 154
87 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
88 156
89 if ($widget != $HOVER) { 157 check_hover $widget;
90 my $hover = $HOVER; $HOVER = $widget;
91 158
92 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
93 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
94
95 check_tooltip;
96 }
97
98 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
99} 161}
100 162
101# convert position array to integers 163# convert position array to integers
102sub harmonize { 164sub harmonize {
103 my ($vals) = @_; 165 my ($vals) = @_;
… …
109 $rem += $_ - $i; 171 $rem += $_ - $i;
110 $_ = $i; 172 $_ = $i;
111 } 173 }
112} 174}
113 175
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
114############################################################################# 217#############################################################################
115 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
116package CFClient::UI::Base; 227package CFPlus::UI::Base;
117 228
118use strict; 229use strict;
119 230
120use CFClient::OpenGL; 231use CFPlus::OpenGL;
121 232
122sub new { 233sub new {
123 my $class = shift; 234 my $class = shift;
124 235
125 my $self = bless { 236 my $self = bless {
126 x => 0, 237 x => "center",
127 y => 0, 238 y => "center",
128 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
129 can_events => 1, 242 can_events => 1,
130 @_ 243 @_
131 }, $class; 244 }, $class;
132 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
133 for (keys %$self) { 248 for (keys %$self) {
134 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
135 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
136 } 251 }
137 } 252 }
138 253
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
139 $self 266 $self
140} 267}
141 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
142sub show { 281sub show {
143 my ($self) = @_; 282 my ($self) = @_;
144 283
145 return if $self->{parent}; 284 return if $self->{parent};
146 285
147 $CFClient::UI::ROOT->add ($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 : $self->show;
148} 339}
149 340
150sub hide { 341sub hide {
151 my ($self) = @_; 342 my ($self) = @_;
152 343
153 return unless $self->{parent}; 344 $self->set_invisible;
154 345
155 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
156} 348}
157 349
158sub move { 350sub move_abs {
159 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
160 352
161 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
162 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
163 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
164 356
165 $self->update; 357 $self->update;
166} 358}
167 359
168sub needs_redraw { 360sub set_size {
169 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
170} 367}
171 368
172sub size_request { 369sub size_request {
173 require Carp; 370 require Carp;
174 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
175} 372}
176 373
374sub baseline_shift {
375 0
376}
377
177sub configure { 378sub configure {
178 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
179 380
180 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
181 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
182 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
183 386
184 # use alignment to adjust x, y 387 # use alignment to adjust x, y
185 388
186 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
187 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
188
189 ($w, $h) = ($w2, $h2);
190 } 391 }
191 392
192 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
193 $self->{x} = $x; 394 $self->{x} = $x;
194 $self->{y} = $y; 395 $self->{y} = $y;
195 $self->update; 396 $self->update;
196 } 397 }
197 398
198 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
199 $self->{w} = $w; 402 $self->{alloc_w} = $w;
200 $self->{h} = $h; 403 $self->{alloc_h} = $h;
201 404
202 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
203 $self->update;
204 } 406 }
205} 407}
206 408
207sub size_allocate { 409sub children {
208 # nothing to be done 410 # nop
209} 411}
210 412
211# return top left coordinates 413sub visible_children {
212sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
213 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
214 419
215 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
216} 440}
217 441
218# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
219sub coord2local { 443sub coord2local {
220 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
221 445
222 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
223 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
224} 449}
225 450
226# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
227sub coord2global { 452sub coord2global {
228 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
229 454
230 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
231 ($x + $X, $y + $Y)
232}
233 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
234sub focus_in { 460sub invoke_focus_in {
235 my ($self) = @_; 461 my ($self) = @_;
236 462
237 return if $FOCUS == $self; 463 return if $FOCUS == $self;
238 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
239 465
240 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
241 467
242 $self->emit (focus_in => $focus); 468 $self->update;
243 469
244 $focus->update if $focus; 470 0
245 $FOCUS->update;
246} 471}
247 472
248sub focus_out { 473sub invoke_focus_out {
249 my ($self) = @_; 474 my ($self) = @_;
250 475
251 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
252 477
253 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
254 479
255 $self->emit (focus_out => $focus); 480 $self->update;
256 481
257 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
258} 483 unless $FOCUS;
259 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
260sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
261sub button_up { } 496sub invoke_button_up { 0 }
262sub key_down { } 497sub invoke_key_down { 0 }
263sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
264 500
265sub button_down { 501sub invoke_button_down {
266 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
267 503
268 $self->focus_in; 504 $self->grab_focus;
269}
270 505
271sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
272sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
273sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
274sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
275sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
276 508
277sub draw { 509sub connect {
510 my ($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 {
278 my ($self) = @_; 521 my ($self, $signal) = @_;
279 522
280 return unless $self->{h} && $self->{w}; 523 delete $self->{signal_cb}{$signal};
281
282 glPushMatrix;
283 glTranslate $self->{x}, $self->{y}, 0;
284 $self->_draw;
285 glPopMatrix;
286
287 if ($self == $HOVER && $self->{can_hover}) {
288 my ($x, $y) = @$self{qw(x y)};
289
290 glColor 1, 0.8, 0.5, 0.2;
291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glBegin GL_QUADS;
294 glVertex $x , $y;
295 glVertex $x + $self->{w}, $y;
296 glVertex $x + $self->{w}, $y + $self->{h};
297 glVertex $x , $y + $self->{h};
298 glEnd;
299 glDisable GL_BLEND;
300 }
301} 524}
302 525
303sub _draw { 526my %has_coords = (
304 my ($self) = @_; 527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
305 532
306 warn "no draw defined for $self\n"; 533sub emit {
307} 534 my ($self, $signal, @args) = @_;
308 535
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
309sub find_widget { 556#sub find_widget {
310 my ($self, $x, $y) = @_; 557# in .xs
311
312 return () unless $self->{can_events};
313
314 return $self
315 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
316 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
317
318 ()
319}
320 558
321sub set_parent { 559sub set_parent {
322 my ($self, $parent) = @_; 560 my ($self, $parent) = @_;
323 561
324 Scalar::Util::weaken ($self->{parent} = $parent); 562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
325} 564}
326 565
327sub check_size { 566sub realloc {
328 my ($self) = @_; 567 my ($self) = @_;
329 568
330 return unless $self->{parent}; 569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
331 571
332 my ($w, $h) = $self->size_request; 572 $self->{root}{realloc}{$self+0} = $self;
333 573 $self->{root}->update;
334 if ($w != $self->{req_w} || $h != $self->{req_h}) { 574 } else {
335 $self->{req_w} = $w; 575 delete $self->{req_w};
336 $self->{req_h} = $h; 576 delete $self->{req_h};
337
338 $self->{parent}->check_size;
339 } 577 }
340} 578}
341 579
342sub update { 580sub update {
343 my ($self) = @_; 581 my ($self) = @_;
344 582
345 $self->{parent}->update 583 $self->{parent}->update
346 if $self->{parent}; 584 if $self->{parent};
347} 585}
348 586
349sub connect { 587sub reconfigure {
350 my ($self, $signal, $cb) = @_; 588 my ($self) = @_;
351 589
352 push @{ $self->{signal_cb}{$signal} }, $cb; 590 $self->realloc;
591 $self->update;
353} 592}
354 593
355sub emit { 594# using global variables seems a bit hacky, but passing through all drawing
356 my ($self, $signal, @args) = @_; 595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
357 597
358 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 598#sub draw {
359 $cb->($self, @args); 599#CFPlus.xs
360 } 600
601sub _draw {
602 my ($self) = @_;
603
604 warn "no draw defined for $self\n";
361} 605}
362 606
363sub DESTROY { 607sub DESTROY {
364 my ($self) = @_; 608 my ($self) = @_;
365 609
366 #$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};
367} 616}
368 617
369############################################################################# 618#############################################################################
370 619
371package CFClient::UI::DrawBG; 620package CFPlus::UI::DrawBG;
372 621
373our @ISA = CFClient::UI::Base::; 622our @ISA = CFPlus::UI::Base::;
374 623
375use strict; 624use strict;
376use CFClient::OpenGL; 625use CFPlus::OpenGL;
377 626
378sub new { 627sub new {
379 my $class = shift; 628 my $class = shift;
380 629
381 # range [value, low, high, page] 630 # range [value, low, high, page]
382 631
383 $class->SUPER::new ( 632 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2], 633 #bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5], 634 #active_bg => [1, 1, 1, 0.5],
386 @_ 635 @_
387 ) 636 )
388} 637}
389 638
390sub _draw { 639sub _draw {
391 my ($self) = @_; 640 my ($self) = @_;
392 641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
393 my ($w, $h) = @$self{qw(w h)}; 647 my ($w, $h) = @$self{qw(w h)};
394 648
395 glEnable GL_BLEND; 649 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 651 glColor_premultiply @$color;
398 652
399 glBegin GL_QUADS; 653 glBegin GL_QUADS;
400 glVertex 0 , 0; 654 glVertex 0 , 0;
401 glVertex 0 , $h; 655 glVertex 0 , $h;
402 glVertex $w, $h; 656 glVertex $w, $h;
403 glVertex $w, 0; 657 glVertex $w, 0;
404 glEnd; 658 glEnd;
405 659
406 glDisable GL_BLEND; 660 glDisable GL_BLEND;
661 }
407} 662}
408 663
409############################################################################# 664#############################################################################
410 665
411package CFClient::UI::Empty; 666package CFPlus::UI::Empty;
412 667
413our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
414 669
415sub new { 670sub new {
416 my ($class, %arg) = @_; 671 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg); 672 $class->SUPER::new (can_events => 0, %arg);
418} 673}
419 674
420sub size_request { 675sub size_request {
421 (0, 0) 676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
422} 679}
423 680
424sub draw { } 681sub draw { }
425 682
426############################################################################# 683#############################################################################
427 684
428package CFClient::UI::Container; 685package CFPlus::UI::Container;
429 686
430our @ISA = CFClient::UI::Base::; 687our @ISA = CFPlus::UI::Base::;
431 688
432sub new { 689sub new {
433 my ($class, %arg) = @_; 690 my ($class, %arg) = @_;
434 691
435 my $children = delete $arg{children} || []; 692 my $children = delete $arg{children};
436 693
437 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
438 $self->add ($_) for @$children; 700 $self->add (@$children)
701 if $children && @$children;
439 702
440 $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)
441} 796}
442 797
443sub add { 798sub add {
444 my ($self, $child) = @_; 799 my ($self, $child) = @_;
445 800
446 $child->set_parent ($self); 801 $self->SUPER::remove ($_) for @{ $self->{children} };
447 802 $self->SUPER::add ($child);
448 use sort 'stable';
449
450 $self->{children} = [
451 sort { $a->{z} <=> $b->{z} }
452 @{$self->{children}}, $child
453 ];
454
455 $child->check_size;
456} 803}
457 804
458sub remove { 805sub remove {
459 my ($self, $child) = @_; 806 my ($self, $widget) = @_;
460 807
461 delete $child->{parent}; 808 $self->SUPER::remove ($widget);
462 809
463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 810 $self->{children} = [new CFPlus::UI::Empty]
811 unless @{$self->{children}};
812}
464 813
465 $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
466 $self->update; 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, $y)
467} 970}
468 971
469sub find_widget { 972sub find_widget {
470 my ($self, $x, $y) = @_; 973 my ($self, $x, $y) = @_;
471 974
472 $x -= $self->{x}; 975 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
473 $y -= $self->{y}; 976 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
474 977 ) {
475 my $res;
476
477 for (reverse @{ $self->{children} }) {
478 $res = $_->find_widget ($x, $y)
479 and return $res;
480 }
481
482 $self->SUPER::find_widget ($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, $y)
981 }
483} 982}
484 983
485sub _draw { 984sub _render {
486 my ($self) = @_; 985 my ($self) = @_;
487 986
488 $_->draw for @{$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 $self->SUPER::_render;
489} 993}
490 994
491############################################################################# 995#############################################################################
492 996
493package CFClient::UI::Bin; 997package CFPlus::UI::ScrolledWindow;
494 998
495our @ISA = CFClient::UI::Container::; 999our @ISA = CFPlus::UI::Table::;
496 1000
497sub new { 1001sub new {
498 my ($class, %arg) = @_; 1002 my ($class, %arg) = @_;
499 1003
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1004 my $child = delete $arg{child};
501 1005
502 $class->SUPER::new (children => [$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 $self
503} 1067}
504 1068
505sub add { 1069sub add {
506 my ($self, $child) = @_; 1070 my ($self, $widget) = @_;
507 1071
508 $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};
509 1112
510 $self->SUPER::add ($child); 1113 $self->{motion} = sub {
511} 1114 my ($ev, $x, $y) = @_;
512 1115
513sub remove { 1116 $ox -= $ev->{xrel};
1117 $oy -= $ev->{yrel};
1118
1119 $self->{vp}->set_offset ($ox, $oy);
1120 };
1121}
1122
1123sub invoke_mouse_wheel {
514 my ($self, $widget) = @_; 1124 my ($self, $ev) = @_;
515 1125
516 $self->SUPER::remove ($widget); 1126 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1127 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
517 1128
518 $self->{children} = [new CFClient::UI::Empty] 1129 1
519 unless @{$self->{children}};
520} 1130}
521 1131
522sub child { $_[0]->{children}[0] } 1132sub invoke_button_down {
1133 my ($self, $ev, $x, $y) = @_;
523 1134
524sub size_request { 1135 if ($ev->{button} == 2) {
525 $_[0]{children}[0]->size_request 1136 $self->start_dragging ($ev);
526} 1137 return 1;
1138 }
527 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, $y);
1158 return 1;
1159 }
1160
1161 0
1162}
1163
528sub size_allocate { 1164sub invoke_size_allocate {
529 my ($self, $w, $h) = @_; 1165 my ($self, $w, $h) = @_;
530 1166
531 $self->{children}[0]->configure (0, 0, $w, $h); 1167 $self->update_slider;
1168 $self->SUPER::invoke_size_allocate ($w, $h)
532} 1169}
533 1170
534############################################################################# 1171#############################################################################
535 1172
536package CFClient::UI::Window; 1173package CFPlus::UI::Frame;
537 1174
538our @ISA = CFClient::UI::Bin::; 1175our @ISA = CFPlus::UI::Bin::;
539 1176
540use 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 $self->SUPER::_draw;
1209}
1210
1211#############################################################################
1212
1213package CFPlus::UI::FancyFrame;
1214
1215our @ISA = CFPlus::UI::Bin::;
1216
1217use CFPlus::OpenGL;
541 1218
542sub new { 1219sub new {
543 my ($class, %arg) = @_; 1220 my ($class, %arg) = @_;
544 1221
545 my $self = $class->SUPER::new (%arg); 1222 if ((exists $arg{label}) && !ref $arg{label}) {
546} 1223 $arg{label} = new CFPlus::UI::Label
547 1224 align => 1,
548sub update { 1225 valign => 0,
549 my ($self) = @_; 1226 text => $arg{label},
550 1227 fontsize => ($arg{border} || 0.8) * 0.75;
551 # we want to do this delayed...
552 $self->render_chld;
553 $self->SUPER::update;
554}
555
556sub render_chld {
557 my ($self) = @_;
558
559 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
560 glClearColor 0, 0, 0, 1;
561 glClear GL_COLOR_BUFFER_BIT;
562 $self->child->draw;
563 }; 1228 }
564}
565
566sub size_allocate {
567 my ($self, $w, $h) = @_;
568
569 $self->child->configure (0, 0, $w, $h);
570
571 $self->render_chld;
572}
573
574sub _draw {
575 my ($self) = @_;
576
577 my ($w, $h) = ($self->w, $self->h);
578
579 my $tex = $self->{texture}
580 or return;
581
582 glEnable GL_BLEND;
583 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584 glEnable GL_TEXTURE_2D;
585 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
586
587 $tex->draw_quad (0, 0, $w, $h);
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591}
592
593#############################################################################
594
595package CFClient::UI::ViewPort;
596
597our @ISA = CFClient::UI::Window::;
598
599sub new { die }
600
601sub size_request {
602 my ($self) = @_;
603
604 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607 @$self{qw(child_w child_h)}
608}
609
610sub _draw {
611 my ($self) = @_;
612
613 $self->{children}[1]->draw;
614}
615
616
617#############################################################################
618
619package CFClient::UI::Frame;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my $class = shift;
627 1229
628 my $self = $class->SUPER::new ( 1230 my $self = $class->SUPER::new (
1231 # label => "",
629 bg => [1, 1, 1, 1], 1232 fg => [0.6, 0.3, 0.1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1233 border => 0.8,
632 @_ 1234 style => 'single',
1235 %arg,
633 ); 1236 );
634 1237
635 $self 1238 $self
636} 1239}
637 1240
638sub set_size { 1241sub add {
639 my ($self, $w, $h) = @_;
640 $self->{req_w} = $w;
641 $self->{req_h} = $h;
642 $self->check_size;
643}
644
645sub size_request {
646 my ($self) = @_; 1242 my ($self, @widgets) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649 1243
650sub size_allocate { 1244 $self->SUPER::add (@widgets);
651 my ($self, $w, $h) = @_; 1245 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
652 $self->{w} = $w;
653 $self->{h} = $h;
654 $self->child->configure (0, 0, $w, $h);
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my ($w, $h) = ($self->{w}, $self->{h});
661
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666
667# glBegin GL_QUADS;
668# glColor 0, 0, 0, 0;
669# glVertex 0 , 0;
670# glVertex 0 , $h;
671# glVertex $w, $h;
672# glVertex $w, 0;
673# glEnd;
674
675
676 $self->child->draw;
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package CFClient::UI::FancyFrame;
684
685our @ISA = CFClient::UI::Bin::;
686
687use CFClient::OpenGL;
688
689my @tex =
690 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692
693sub new {
694 my $class = shift;
695
696 # TODO: user_x, user_y, overwrite moveto?
697
698 my $self = $class->SUPER::new (
699 bg => [1, 1, 1, 1],
700 border_bg => [1, 1, 1, 1],
701 border => 0.8,
702 can_events => 1,
703 @_
704 );
705
706 $self->{title} &&= new CFClient::UI::Label
707 align => 0,
708 valign => 1,
709 text => $self->{title},
710 fontsize => 1;
711
712 $self
713} 1246}
714 1247
715sub border { 1248sub border {
716 int $_[0]{border} * $::FONTSIZE 1249 int $_[0]{border} * $::FONTSIZE
717} 1250}
718 1251
719sub size_request { 1252sub size_request {
720 my ($self) = @_; 1253 my ($self) = @_;
721 1254
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1255 ($self->{label_w}, undef) = $self->{label}->size_request
1256 if $self->{label};
723 1257
724 my ($w, $h) = $self->SUPER::size_request; 1258 my ($w, $h) = $self->SUPER::size_request;
725 1259
726 ( 1260 (
727 $w + $self->border * 2, 1261 $w + $self->border * 2,
728 $h + $self->border * 2, 1262 $h + $self->border * 2,
729 ) 1263 )
730} 1264}
731 1265
732sub size_allocate { 1266sub invoke_size_allocate {
733 my ($self, $w, $h) = @_; 1267 my ($self, $w, $h) = @_;
734 1268
735 $h -= List::Util::max 0, $self->border * 2; 1269 my $border = $self->border;
1270
736 $w -= List::Util::max 0, $self->border * 2; 1271 $w -= List::Util::max 0, $border * 2;
1272 $h -= List::Util::max 0, $border * 2;
737 1273
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1274 if (my $label = $self->{label}) {
739 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 }
740 1279
741 $self->child->configure ($self->border, $self->border, $w, $h); 1280 $self->child->configure ($border, $border, $w, $h);
742}
743 1281
1282 1
1283}
1284
1285sub _draw {
1286 my ($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 $self->hide;
1418
1419 1
1420}
1421
744sub button_down { 1422sub invoke_button_down {
745 my ($self, $ev, $x, $y) = @_; 1423 my ($self, $ev, $x, $y) = @_;
746 1424
1425 my ($w, $h) = @$self{qw(w h)};
747 my $border = $self->border; 1426 my $border = $self->border;
748 1427
749 if ($x < $self->{w} && $x >= $self->{w} - $border 1428 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750 && $y < $self->{h} && $y >= $self->{h} - $border) { 1429 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751 1430
1431 if ($lr & $td) {
1432 my ($wx, $wy) = ($self->{x}, $self->{y});
752 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1433 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h}); 1434 my ($bw, $bh) = ($self->{w}, $self->{h});
754 1435
1436 my $mx = $x < $border;
1437 my $my = $y < $border;
1438
755 $self->{motion} = sub { 1439 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_; 1440 my ($ev, $x, $y) = @_;
757 1441
758 ($x, $y) = ($ev->{x}, $ev->{y}); 1442 my $dx = $ev->{x} - $ox;
1443 my $dy = $ev->{y} - $oy;
759 1444
760 $self->{user_w} = $bw + $x - $ox; 1445 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761 $self->{user_h} = $bh + $y - $oy; 1446 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762 $self->check_size; 1447
1448 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1449 $self->realloc;
763 }; 1450 };
764 1451
765 } elsif ($x >= 0 && $x < $self->{w} 1452 } elsif ($lr ^ $td) {
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1453 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y}); 1454 my ($bx, $by) = ($self->{x}, $self->{y});
770 1455
771 $self->{motion} = sub { 1456 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_; 1457 my ($ev, $x, $y) = @_;
773 1458
774 ($x, $y) = ($ev->{x}, $ev->{y}); 1459 ($x, $y) = ($ev->{x}, $ev->{y});
775 1460
776 $self->move ($bx + $x - $ox, $by + $y - $oy); 1461 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777 $self->update; 1462 # HACK: the next line is required to enforce placement
1463 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778 }; 1464 };
1465 } else {
1466 return 0;
1467 }
1468
779 } 1469 1
780} 1470}
781 1471
782sub button_up { 1472sub invoke_button_up {
783 my ($self, $ev, $x, $y) = @_; 1473 my ($self, $ev, $x, $y) = @_;
784 1474
785 delete $self->{motion}; 1475 ! ! delete $self->{motion}
786} 1476}
787 1477
788sub mouse_motion { 1478sub invoke_mouse_motion {
789 my ($self, $ev, $x, $y) = @_; 1479 my ($self, $ev, $x, $y) = @_;
790 1480
791 $self->{motion}->($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 $visible;
1490
1491 0
792} 1492}
793 1493
794sub _draw { 1494sub _draw {
795 my ($self) = @_; 1495 my ($self) = @_;
796 1496
1497 my $child = $self->{children}[0];
1498
797 my ($w, $h ) = ($self->{w}, $self->{h}); 1499 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1500 my ($cw, $ch) = ($child->{w}, $child->{h});
799 1501
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D; 1502 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1503 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804 1504
805 my $border = $self->border; 1505 my $border = $self->border;
806 1506
807 glColor @{ $self->{border_bg} }; 1507 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border); 1508 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch); 1509 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1510 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1511 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
812 1512
813 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);
814 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
815 # TODO: repeat texture not scale 1530 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w}; 1531 # solve this better(?)
817 my $rep_y = $ch / $bg->{h}; 1532 $bg->{s} = $cw / $bg->{w};
818 1533 $bg->{t} = $ch / $bg->{h};
819 glColor @{ $self->{bg} };
820
821 $bg->{s} = $rep_x;
822 $bg->{t} = $rep_y;
823 $bg->{wrap_mode} = 1;
824 $bg->draw_quad ($border, $border, $cw, $ch); 1534 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1535 }
825 1536
826 glDisable GL_TEXTURE_2D; 1537 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828 1538
829 $self->{title}->draw if $self->{title};
830 $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};
831} 1550}
832 1551
833############################################################################# 1552#############################################################################
834 1553
835package CFClient::UI::Table; 1554package CFPlus::UI::Table;
836 1555
837our @ISA = CFClient::UI::Base::; 1556our @ISA = CFPlus::UI::Container::;
838 1557
839use List::Util qw(max sum); 1558use List::Util qw(max sum);
840 1559
841use CFClient::OpenGL; 1560use CFPlus::OpenGL;
842 1561
843sub new { 1562sub new {
844 my $class = shift; 1563 my $class = shift;
845 1564
846 $class->SUPER::new ( 1565 $class->SUPER::new (
847 col_expand => [], 1566 col_expand => [],
1567 row_expand => [],
848 @_ 1568 @_,
849 ) 1569 )
850} 1570}
851 1571
852sub add { 1572sub add {
853 my ($self, $x, $y, $child) = @_;
854
855 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child;
857
858 $child->check_size;
859}
860
861# TODO: move to container class maybe? send childs a signal on removal?
862sub clear {
863 my ($self) = @_; 1573 my ($self, @widgets) = @_;
864 1574
865 delete $self->{children}; 1575 for my $child (@widgets) {
866 $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 $self->add (@widgets);
867} 1598}
868 1599
869sub get_wh { 1600sub get_wh {
870 my ($self) = @_; 1601 my ($self) = @_;
871 1602
872 my (@w, @h); 1603 my (@w, @h);
873 1604
874 for my $y (0 .. $#{$self->{children}}) { 1605 my @children = $self->children;
875 my $row = $self->{children}[$y]
876 or next;
877 1606
878 for my $x (0 .. $#$row) { 1607 # first pass, columns
879 my $widget = $row->[$x] 1608 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
880 or next; 1609 my ($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} <=> $b->{rowspan} } @children) {
881 my ($w, $h) = @$widget{qw(req_w req_h)}; 1620 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
882 1621
883 $w[$x] = max $w[$x], $w; 1622 my $sh = sum @h[$r .. $r + $rs - 1];
884 $h[$y] = max $h[$y], $h; 1623
1624 if ($h > $sh) {
1625 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
885 } 1626 }
886 } 1627 }
887 1628
888 (\@w, \@h) 1629 (\@w, \@h)
889} 1630}
… …
897 (sum @$ws), 1638 (sum @$ws),
898 (sum @$hs), 1639 (sum @$hs),
899 ) 1640 )
900} 1641}
901 1642
902sub size_allocate { 1643sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1644 my ($self, $w, $h) = @_;
904 1645
905 my ($ws, $hs) = $self->get_wh; 1646 my ($ws, $hs) = $self->get_wh;
906 1647
907 my $req_w = sum @$ws; 1648 my $req_w = (sum @$ws) || 1;
908 my $req_h = sum @$hs; 1649 my $req_h = (sum @$hs) || 1;
909 1650
910 # TODO: nicer code && do row_expand 1651 # now linearly scale the rows/columns to the allocated size
911 my @col_expand = @{$self->{col_expand}}; 1652 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand; 1653 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1; 1654 my $col_expand = (sum @col_expand) || 1;
914 1655
915 # linearly scale sizes
916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1656 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918 1657
919 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
920 CFClient::UI::harmonize $hs; 1666 CFPlus::UI::harmonize $hs;
921 1667
922 my $y; 1668 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1669 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
923 1670
924 for my $r (0 .. $#{$self->{children}}) { 1671 for my $widget ($self->children) {
925 my $row = $self->{children}[$r] 1672 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
926 or next;
927 1673
928 my $x = 0; 1674 $widget->configure (
929 my $row_h = $hs->[$r]; 1675 $x[$c], $y[$r],
1676 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
930 1677 );
931 for my $c (0 .. $#$row) { 1678 }
932 my $col_w = $ws->[$c];
933 1679
934 if (my $widget = $row->[$c]) { 1680 1
935 $widget->configure ($x, $y, $col_w, $row_h); 1681}
936 }
937 1682
938 $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;
939 } 1721 }
940
941 $y += $row_h;
942 } 1722 }
943 1723
944} 1724 my $W = $x2 - $x1;
1725 my $H = $y2 - $y1;
945 1726
946sub 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, $H)
1746}
1747
1748sub invoke_size_allocate {
947 my ($self, $x, $y) = @_; 1749 my ($self, $W, $H) = @_;
948 1750
949 $x -= $self->{x}; 1751 for my $child ($self->visible_children) {
950 $y -= $self->{y}; 1752 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
951 1753
952 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;
953 1758
954 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1759 $child->configure ($x, $y, $w, $h);
955 $res = $_->find_widget ($x, $y) 1760 }
956 and return $res; 1761
957 } 1762 1
958
959 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
960}
961
962sub _draw {
963 my ($self) = @_;
964
965 for (grep $_, @{$self->{children}}) {
966 $_->draw for grep $_, @$_;
967 }
968} 1763}
969 1764
970############################################################################# 1765#############################################################################
971 1766
972package CFClient::UI::HBox; 1767package CFPlus::UI::Box;
973 1768
974# TODO: wrap into common Box base class
975
976our @ISA = CFClient::UI::Container::; 1769our @ISA = CFPlus::UI::Container::;
977 1770
978sub size_request { 1771sub size_request {
979 my ($self) = @_; 1772 my ($self) = @_;
980 1773
981 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}
982 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 }
983 ( 1810 }
984 (List::Util::sum map $_->[0], @alloc), 1811
985 (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 $class->SUPER::new (
1835 vertical => 0,
1836 @_,
986 ) 1837 )
987} 1838}
988 1839
989sub size_allocate {
990 my ($self, $w, $h) = @_;
991
992 ($h, $w) = ($w, $h);
993
994 my $children = $self->{children};
995
996 my @h = map $_->{req_w}, @$children;
997
998 my $req_h = List::Util::sum @h;
999
1000 if ($req_h > $h) {
1001 # ah well, not enough space
1002 $_ *= $h / $req_h for @h;
1003 } else {
1004 my $exp = List::Util::sum map $_->{expand}, @$children;
1005 $exp ||= 1;
1006
1007 for (0 .. $#$children) {
1008 my $child = $children->[$_];
1009
1010 my $alloc_h = $h[$_];
1011 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012 $h[$_] = $alloc_h;
1013 }
1014 }
1015
1016 CFClient::UI::harmonize \@h;
1017
1018 my $y = 0;
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021 my $h = $h[$_];
1022 $child->configure ($y, 0, $h, $w);
1023
1024 $y += $h;
1025 }
1026
1027 1
1028}
1029
1030############################################################################# 1840#############################################################################
1031 1841
1032package CFClient::UI::VBox; 1842package CFPlus::UI::VBox;
1033 1843
1034# TODO: wrap into common Box base class 1844our @ISA = CFPlus::UI::Box::;
1035 1845
1036our @ISA = CFClient::UI::Container::; 1846sub new {
1847 my $class = shift;
1037 1848
1038sub size_request { 1849 $class->SUPER::new (
1039 my ($self) = @_; 1850 vertical => 1,
1040 1851 @_,
1041 my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043 (
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 ) 1852 )
1047} 1853}
1048 1854
1049sub size_allocate {
1050 my ($self, $w, $h) = @_;
1051
1052 my $children = $self->{children};
1053
1054 my @h = map $_->{req_h}, @$children;
1055
1056 my $req_h = List::Util::sum @h;
1057
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
1063 $exp ||= 1;
1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069 }
1070 }
1071
1072 CFClient::UI::harmonize \@h;
1073
1074 my $y = 0;
1075 for (0 .. $#$children) {
1076 my $child = $children->[$_];
1077 my $h = $h[$_];
1078 $child->configure (0, $y, $w, $h);
1079
1080 $y += $h;
1081 }
1082
1083 1
1084}
1085
1086############################################################################# 1855#############################################################################
1087 1856
1088package CFClient::UI::Label; 1857package CFPlus::UI::Label;
1089 1858
1090our @ISA = CFClient::UI::Base::; 1859our @ISA = CFPlus::UI::DrawBG::;
1091 1860
1092use CFClient::OpenGL; 1861use CFPlus::OpenGL;
1093 1862
1094sub new { 1863sub new {
1095 my ($class, %arg) = @_; 1864 my ($class, %arg) = @_;
1096 1865
1097 my $self = $class->SUPER::new ( 1866 my $self = $class->SUPER::new (
1098 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),
1099 fontsize => 1, 1877 fontsize => 1,
1100 text => "",
1101 align => -1, 1878 align => -1,
1102 valign => -1, 1879 valign => -1,
1103 padding => 2, 1880 padding_x => 2,
1104 layout => new CFClient::Layout, 1881 padding_y => 2,
1105 can_events => 0, 1882 can_events => 0,
1106 %arg 1883 %arg
1107 ); 1884 );
1108 1885
1109 if (exists $self->{template}) { 1886 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout; 1887 my $layout = new CFPlus::Layout;
1111 $layout->set_text (delete $self->{template}); 1888 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout; 1889 $self->{template} = $layout;
1113 } 1890 }
1114 1891
1115 $self->set_text (delete $self->{text}) if exists $self->{text}; 1892 if (exists $self->{markup}) {
1116 $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 }
1117 1897
1118 $self 1898 $self
1119} 1899}
1120 1900
1121sub escape_text { 1901sub update {
1122 local $_ = $_[1]; 1902 my ($self) = @_;
1123 1903
1124 s/&/&amp;/g; 1904 delete $self->{texture};
1125 s/>/&gt;/g; 1905 $self->SUPER::update;
1126 s/</&lt;/g; 1906}
1127 1907
1128 $_[1] 1908sub realloc {
1909 my ($self) = @_;
1910
1911 delete $self->{ox};
1912 $self->SUPER::realloc;
1129} 1913}
1130 1914
1131sub set_text { 1915sub set_text {
1132 my ($self, $text) = @_; 1916 my ($self, $text) = @_;
1133 1917
1918 return if $self->{text} eq "T$text";
1919 $self->{text} = "T$text";
1920
1134 $self->{layout}->set_text ($text); 1921 $self->{layout}->set_text ($text);
1135 1922
1136 delete $self->{texture}; 1923 delete $self->{size_req};
1137 $self->check_size; 1924 $self->realloc;
1138 $self->update; 1925 $self->update;
1139} 1926}
1140 1927
1141sub set_markup { 1928sub set_markup {
1142 my ($self, $markup) = @_; 1929 my ($self, $markup) = @_;
1143 1930
1931 return if $self->{text} eq "M$markup";
1932 $self->{text} = "M$markup";
1933
1934 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1935
1144 $self->{layout}->set_markup ($markup); 1936 $self->{layout}->set_markup ($markup);
1145 1937
1146 delete $self->{texture}; 1938 delete $self->{size_req};
1147 $self->check_size; 1939 $self->realloc;
1148 $self->update; 1940 $self->update;
1149} 1941}
1150 1942
1151sub size_request { 1943sub size_request {
1152 my ($self) = @_; 1944 my ($self) = @_;
1153 1945
1154 $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});
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1951 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156 1952
1157 my ($w, $h) = $self->{layout}->size; 1953 my ($w, $h) = $self->{layout}->size;
1158 1954
1159 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);
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1958 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 1959
1162 my ($w2, $h2) = $self->{template}->size; 1960 my ($w2, $h2) = $self->{template}->size;
1163 1961
1164 $w = List::Util::max $w, $w2; 1962 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2; 1963 $h = List::Util::max $h, $h2;
1964 }
1965
1966 [$w, $h]
1166 } 1967 };
1167 1968
1168 ( 1969 @{ $self->{size_req} }
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172} 1970}
1173 1971
1972sub baseline_shift {
1973 $_[0]{layout}->descent
1974}
1975
1174sub size_allocate { 1976sub invoke_size_allocate {
1175 my ($self, $w, $h) = @_; 1977 my ($self, $w, $h) = @_;
1176 1978
1979 delete $self->{ox};
1980
1177 delete $self->{texture}; 1981 delete $self->{texture}
1982 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1983
1984 1
1178} 1985}
1179 1986
1180sub set_fontsize { 1987sub set_fontsize {
1181 my ($self, $fontsize) = @_; 1988 my ($self, $fontsize) = @_;
1182 1989
1183 $self->{fontsize} = $fontsize; 1990 $self->{fontsize} = $fontsize;
1991 delete $self->{size_req};
1184 delete $self->{texture}; 1992 delete $self->{texture};
1185 $self->check_size; 1993
1186 $self->update; 1994 $self->realloc;
1995}
1996
1997sub reconfigure {
1998 my ($self) = @_;
1999
2000 delete $self->{size_req};
2001 delete $self->{texture};
2002
2003 $self->SUPER::reconfigure;
1187} 2004}
1188 2005
1189sub _draw { 2006sub _draw {
1190 my ($self) = @_; 2007 my ($self) = @_;
1191 2008
2009 $self->SUPER::_draw; # draw background, if applicable
2010
1192 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};
1193 $self->{layout}->set_width ($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});
1194 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2017 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1195 new_from_layout CFClient::Texture $self->{layout} 2018
2019 [$self->{layout}->size]
1196 }; 2020 };
1197 2021
1198 glEnable GL_BLEND; 2022 unless (exists $self->{ox}) {
1199 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1200 glEnable GL_TEXTURE_2D;
1201 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1202
1203 glColor @{$self->{fg}};
1204
1205 $self->{ox} = int (
1206 $self->{align} < 0 ? $self->{padding} 2023 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1207 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2024 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1208 : ($self->{w} - $tex->{w}) * 0.5 2025 : ($self->{w} - $size->[0]) * 0.5);
1209 );
1210 2026
1211 $self->{oy} = int (
1212 $self->{valign} < 0 ? $self->{padding} 2027 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1213 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2028 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1214 : ($self->{h} - $tex->{h}) * 0.5 2029 : ($self->{h} - $size->[1]) * 0.5);
1215 ); 2030 };
1216 2031
1217 $tex->draw_quad ($self->{ox}, $self->{oy}); 2032 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1218
1219 glDisable GL_TEXTURE_2D;
1220 glDisable GL_BLEND;
1221} 2033}
1222 2034
1223############################################################################# 2035#############################################################################
1224 2036
1225package CFClient::UI::EntryBase; 2037package CFPlus::UI::EntryBase;
1226 2038
1227our @ISA = CFClient::UI::Label::; 2039our @ISA = CFPlus::UI::Label::;
1228 2040
1229use CFClient::OpenGL; 2041use CFPlus::OpenGL;
1230 2042
1231sub new { 2043sub new {
1232 my $class = shift; 2044 my $class = shift;
1233 2045
1234 $class->SUPER::new ( 2046 $class->SUPER::new (
1235 fg => [1, 1, 1], 2047 fg => [1, 1, 1],
1236 bg => [0, 0, 0, 0.2], 2048 bg => [0, 0, 0, 0.2],
1237 active_bg => [1, 1, 1, 0.5], 2049 active_bg => [1, 1, 1, 0.5],
1238 active_fg => [0, 0, 0], 2050 active_fg => [0, 0, 0],
1239 can_hover => 1, 2051 can_hover => 1,
1240 can_focus => 1, 2052 can_focus => 1,
1241 valign => 0, 2053 valign => 0,
1242 can_events => 1, 2054 can_events => 1,
2055 ellipsise => 0,
2056 #text => ...
2057 #hidden => "*",
1243 @_ 2058 @_
1244 ) 2059 )
1245} 2060}
1246 2061
1247sub _set_text { 2062sub _set_text {
… …
1249 2064
1250 delete $self->{cur_h}; 2065 delete $self->{cur_h};
1251 2066
1252 return if $self->{text} eq $text; 2067 return if $self->{text} eq $text;
1253 2068
1254 delete $self->{texture};
1255
1256 $self->{last_activity} = $::NOW; 2069 $self->{last_activity} = $::NOW;
1257 $self->{text} = $text; 2070 $self->{text} = $text;
1258 2071
1259 $text =~ s/./*/g if $self->{hidden}; 2072 $text =~ s/./*/g if $self->{hidden};
1260 $self->{layout}->set_text ("$text "); 2073 $self->{layout}->set_text ("$text ");
2074 delete $self->{size_req};
1261 2075
1262 $self->emit (changed => $self->{text}); 2076 $self->emit (changed => $self->{text});
2077
2078 $self->realloc;
2079 $self->update;
2080}
2081
2082sub set_text {
2083 my ($self, $text) = @_;
2084
2085 $self->{cursor} = length $text;
2086 $self->_set_text ($text);
1263} 2087}
1264 2088
1265sub get_text { 2089sub get_text {
1266 $_[0]{text} 2090 $_[0]{text}
1267} 2091}
… …
1272 my ($w, $h) = $self->SUPER::size_request; 2096 my ($w, $h) = $self->SUPER::size_request;
1273 2097
1274 ($w + 1, $h) # add 1 for cursor 2098 ($w + 1, $h) # add 1 for cursor
1275} 2099}
1276 2100
1277sub size_allocate {
1278 my ($self, $w, $h) = @_;
1279
1280 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1281}
1282
1283sub set_text {
1284 my ($self, $text) = @_;
1285
1286 $self->{cursor} = length $text;
1287 $self->_set_text ($text);
1288 $self->update;
1289}
1290
1291sub key_down { 2101sub invoke_key_down {
1292 my ($self, $ev) = @_; 2102 my ($self, $ev) = @_;
1293 2103
1294 my $mod = $ev->{mod}; 2104 my $mod = $ev->{mod};
1295 my $sym = $ev->{sym}; 2105 my $sym = $ev->{sym};
1296 my $uni = $ev->{unicode}; 2106 my $uni = $ev->{unicode};
1297 2107
1298 my $text = $self->get_text; 2108 my $text = $self->get_text;
1299 2109
2110 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2111
1300 if ($sym == 8) { 2112 if ($uni == 8) {
1301 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2113 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1302 } elsif ($sym == 127) { 2114 } elsif ($uni == 127) {
1303 substr $text, $self->{cursor}, 1, ""; 2115 substr $text, $self->{cursor}, 1, "";
1304 } elsif ($sym == CFClient::SDLK_LEFT) { 2116 } elsif ($sym == CFPlus::SDLK_LEFT) {
1305 --$self->{cursor} if $self->{cursor}; 2117 --$self->{cursor} if $self->{cursor};
1306 } elsif ($sym == CFClient::SDLK_RIGHT) { 2118 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1307 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2119 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1308 } elsif ($sym == CFClient::SDLK_HOME) { 2120 } elsif ($sym == CFPlus::SDLK_HOME) {
2121 # what a hack
2122 $self->{cursor} =
2123 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2124 ? length $1
2125 : 0;
2126 } elsif ($sym == CFPlus::SDLK_END) {
2127 # uh, again
2128 $self->{cursor} =
2129 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2130 ? $self->{cursor} + length $1
2131 : length $self->{text};
2132 } elsif ($uni == 21) { # ctrl-u
2133 $text = "";
1309 $self->{cursor} = 0; 2134 $self->{cursor} = 0;
1310 } elsif ($sym == CFClient::SDLK_END) {
1311 $self->{cursor} = length $text;
1312 } elsif ($sym == 27) { 2135 } elsif ($uni == 27) {
1313 $self->emit ('escape'); 2136 $self->emit ('escape');
1314 } elsif ($uni) { 2137 } elsif ($uni == 0x0d) {
2138 substr $text, $self->{cursor}++, 0, "\012";
2139 } elsif ($uni >= 0x20) {
1315 substr $text, $self->{cursor}++, 0, chr $uni; 2140 substr $text, $self->{cursor}++, 0, chr $uni;
2141 } else {
2142 return 0;
1316 } 2143 }
1317 2144
1318 $self->_set_text ($text); 2145 $self->_set_text ($text);
2146
2147 $self->realloc;
1319 $self->update; 2148 $self->update;
1320}
1321 2149
2150 1
2151}
2152
1322sub focus_in { 2153sub invoke_focus_in {
1323 my ($self) = @_; 2154 my ($self) = @_;
1324 2155
1325 $self->{last_activity} = $::NOW; 2156 $self->{last_activity} = $::NOW;
1326 2157
1327 $self->SUPER::focus_in; 2158 $self->SUPER::invoke_focus_in
1328} 2159}
1329 2160
1330sub button_down { 2161sub invoke_button_down {
1331 my ($self, $ev, $x, $y) = @_; 2162 my ($self, $ev, $x, $y) = @_;
1332 2163
1333 $self->SUPER::button_down ($ev, $x, $y); 2164 $self->SUPER::invoke_button_down ($ev, $x, $y);
1334 2165
1335 my $idx = $self->{layout}->xy_to_index ($x, $y); 2166 my $idx = $self->{layout}->xy_to_index ($x, $y);
1336 2167
1337 # byte-index to char-index 2168 # byte-index to char-index
1338 my $text = $self->{text}; 2169 my $text = $self->{text};
1339 utf8::encode $text; 2170 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1340 $self->{cursor} = length substr $text, 0, $idx; 2171 $self->{cursor} = length $text;
1341 2172
1342 $self->_set_text ($self->{text}); 2173 $self->_set_text ($self->{text});
1343 $self->update; 2174 $self->update;
2175
2176 1
1344} 2177}
1345 2178
1346sub mouse_motion { 2179sub invoke_mouse_motion {
1347 my ($self, $ev, $x, $y) = @_; 2180 my ($self, $ev, $x, $y) = @_;
1348# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2181# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2182
2183 1
1349} 2184}
1350 2185
1351sub _draw { 2186sub _draw {
1352 my ($self) = @_; 2187 my ($self) = @_;
1353 2188
1354 local $self->{fg} = $self->{fg}; 2189 local $self->{fg} = $self->{fg};
1355 2190
1356 if ($FOCUS == $self) { 2191 if ($FOCUS == $self) {
1357 glColor @{$self->{active_bg}}; 2192 glColor_premultiply @{$self->{active_bg}};
1358 $self->{fg} = $self->{active_fg}; 2193 $self->{fg} = $self->{active_fg};
1359 } else { 2194 } else {
1360 glColor @{$self->{bg}}; 2195 glColor_premultiply @{$self->{bg}};
1361 } 2196 }
1362 2197
1363 glEnable GL_BLEND; 2198 glEnable GL_BLEND;
1364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2199 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1365 glBegin GL_QUADS; 2200 glBegin GL_QUADS;
1366 glVertex 0 , 0; 2201 glVertex 0 , 0;
1367 glVertex 0 , $self->{h}; 2202 glVertex 0 , $self->{h};
1368 glVertex $self->{w}, $self->{h}; 2203 glVertex $self->{w}, $self->{h};
1369 glVertex $self->{w}, 0; 2204 glVertex $self->{w}, 0;
… …
1380 utf8::encode $text; 2215 utf8::encode $text;
1381 2216
1382 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2217 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1383 } 2218 }
1384 2219
1385 glColor @{$self->{fg}};
1386 glBegin GL_LINES; 2220 glBegin GL_LINES;
1387 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2221 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1388 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2222 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1389 glEnd; 2223 glEnd;
1390 } 2224 }
1391} 2225}
1392 2226
2227#############################################################################
2228
1393package CFClient::UI::Entry; 2229package CFPlus::UI::Entry;
1394 2230
1395our @ISA = CFClient::UI::EntryBase::; 2231our @ISA = CFPlus::UI::EntryBase::;
1396 2232
1397use CFClient::OpenGL; 2233use CFPlus::OpenGL;
1398 2234
1399sub key_down { 2235sub invoke_key_down {
1400 my ($self, $ev) = @_; 2236 my ($self, $ev) = @_;
1401 2237
1402 my $sym = $ev->{sym}; 2238 my $sym = $ev->{sym};
1403 2239
1404 if ($sym == 13) { 2240 if ($ev->{uni} == 0x0d || $sym == 13) {
2241 unshift @{$self->{history}},
2242 my $txt = $self->get_text;
2243
2244 $self->{history_pointer} = -1;
2245 $self->{history_saveback} = '';
1405 $self->emit (activate => $self->get_text); 2246 $self->emit (activate => $txt);
1406 $self->update; 2247 $self->update;
1407 2248
2249 } elsif ($sym == CFPlus::SDLK_UP) {
2250 if ($self->{history_pointer} < 0) {
2251 $self->{history_saveback} = $self->get_text;
2252 }
2253 if (@{$self->{history} || []} > 0) {
2254 $self->{history_pointer}++;
2255 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2256 $self->{history_pointer} = @{$self->{history} || []} - 1;
2257 }
2258 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2259 }
2260
2261 } elsif ($sym == CFPlus::SDLK_DOWN) {
2262 $self->{history_pointer}--;
2263 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2264
2265 if ($self->{history_pointer} >= 0) {
2266 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2267 } else {
2268 $self->set_text ($self->{history_saveback});
2269 }
2270
1408 } else { 2271 } else {
1409 $self->SUPER::key_down ($ev); 2272 return $self->SUPER::invoke_key_down ($ev)
2273 }
2274
1410 } 2275 1
1411
1412} 2276}
1413 2277
1414############################################################################# 2278#############################################################################
1415 2279
2280package CFPlus::UI::TextEdit;
2281
2282our @ISA = CFPlus::UI::EntryBase::;
2283
2284use CFPlus::OpenGL;
2285
2286sub move_cursor_ver {
2287 my ($self, $dy) = @_;
2288
2289 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2290
2291 $y += $dy;
2292
2293 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2294 $self->{cursor} = $index;
2295 delete $self->{cur_h};
2296 $self->update;
2297 return;
2298 }
2299}
2300
2301sub invoke_key_down {
2302 my ($self, $ev) = @_;
2303
2304 my $sym = $ev->{sym};
2305
2306 if ($sym == CFPlus::SDLK_UP) {
2307 $self->move_cursor_ver (-1);
2308 } elsif ($sym == CFPlus::SDLK_DOWN) {
2309 $self->move_cursor_ver (+1);
2310 } else {
2311 return $self->SUPER::invoke_key_down ($ev)
2312 }
2313
2314 1
2315}
2316
2317#############################################################################
2318
1416package CFClient::UI::Button; 2319package CFPlus::UI::Button;
1417 2320
1418our @ISA = CFClient::UI::Label::; 2321our @ISA = CFPlus::UI::Label::;
1419 2322
1420use CFClient::OpenGL; 2323use CFPlus::OpenGL;
1421 2324
1422my @tex = 2325my @tex =
1423 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2326 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1424 qw(b1_button_active.png); 2327 qw(b1_button_inactive.png b1_button_active.png);
1425 2328
1426sub new { 2329sub new {
1427 my $class = shift; 2330 my $class = shift;
1428 2331
1429 $class->SUPER::new ( 2332 $class->SUPER::new (
1430 padding => 4, 2333 padding_x => 4,
2334 padding_y => 4,
1431 fg => [1, 1, 1], 2335 fg => [1.0, 1.0, 1.0],
1432 bg => [1, 1, 1, 0.2],
1433 active_fg => [0, 0, 1], 2336 active_fg => [0.8, 0.8, 0.8],
1434 can_hover => 1, 2337 can_hover => 1,
1435 align => 0, 2338 align => 0,
1436 valign => 0, 2339 valign => 0,
1437 can_events => 1, 2340 can_events => 1,
1438 @_ 2341 @_
1439 ) 2342 )
1440} 2343}
1441 2344
1442sub button_up { 2345sub invoke_button_up {
1443 my ($self, $ev, $x, $y) = @_; 2346 my ($self, $ev, $x, $y) = @_;
1444 2347
2348 $self->emit ("activate")
1445 if ($x >= 0 && $x < $self->{w} 2349 if $x >= 0 && $x < $self->{w}
1446 && $y >= 0 && $y < $self->{h}) { 2350 && $y >= 0 && $y < $self->{h};
1447 $self->emit ("activate"); 2351
1448 } 2352 1
1449} 2353}
1450 2354
1451sub _draw { 2355sub _draw {
1452 my ($self) = @_; 2356 my ($self) = @_;
1453 2357
1454 local $self->{fg} = $self->{fg}; 2358 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1455 2359
1456 if ($GRAB == $self) {
1457 $self->{fg} = $self->{active_fg};
1458 }
1459
1460 glEnable GL_BLEND;
1461 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1462 glEnable GL_TEXTURE_2D; 2360 glEnable GL_TEXTURE_2D;
1463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2361 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1464 glColor 0, 0, 0, 1; 2362 glColor 0, 0, 0, 1;
1465 2363
2364 my $tex = $tex[$GRAB == $self];
1466 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2365 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1467 2366
1468 glDisable GL_TEXTURE_2D; 2367 glDisable GL_TEXTURE_2D;
1469 glDisable GL_BLEND;
1470 2368
1471 $self->SUPER::_draw; 2369 $self->SUPER::_draw;
1472} 2370}
1473 2371
1474############################################################################# 2372#############################################################################
1475 2373
1476package CFClient::UI::CheckBox; 2374package CFPlus::UI::CheckBox;
1477 2375
1478our @ISA = CFClient::UI::DrawBG::; 2376our @ISA = CFPlus::UI::DrawBG::;
1479 2377
1480my @tex = 2378my @tex =
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2379 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1482 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2380 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1483 2381
1484use CFClient::OpenGL; 2382use CFPlus::OpenGL;
1485 2383
1486sub new { 2384sub new {
1487 my $class = shift; 2385 my $class = shift;
1488 2386
1489 $class->SUPER::new ( 2387 $class->SUPER::new (
1490 padding => 2, 2388 padding_x => 2,
2389 padding_y => 2,
1491 fg => [1, 1, 1], 2390 fg => [1, 1, 1],
1492 active_fg => [1, 1, 0], 2391 active_fg => [1, 1, 0],
2392 bg => [0, 0, 0, 0.2],
2393 active_bg => [1, 1, 1, 0.5],
1493 state => 0, 2394 state => 0,
1494 can_hover => 1, 2395 can_hover => 1,
1495 @_ 2396 @_
1496 ) 2397 )
1497} 2398}
1498 2399
1499sub size_request { 2400sub size_request {
1500 my ($self) = @_; 2401 my ($self) = @_;
1501 2402
1502 ($self->{padding} * 2 + 6) x 2 2403 (6) x 2
1503} 2404}
1504 2405
2406sub toggle {
2407 my ($self) = @_;
2408
2409 $self->{state} = !$self->{state};
2410 $self->emit (changed => $self->{state});
2411 $self->update;
2412}
2413
1505sub button_down { 2414sub invoke_button_down {
1506 my ($self, $ev, $x, $y) = @_; 2415 my ($self, $ev, $x, $y) = @_;
1507 2416
1508 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2417 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1509 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2418 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1510 $self->{state} = !$self->{state}; 2419 $self->toggle;
1511 $self->emit (changed => $self->{state}); 2420 } else {
2421 return 0
2422 }
2423
1512 } 2424 1
1513} 2425}
1514 2426
1515sub _draw { 2427sub _draw {
1516 my ($self) = @_; 2428 my ($self) = @_;
1517 2429
1518 $self->SUPER::_draw; 2430 $self->SUPER::_draw;
1519 2431
1520 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2432 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1521 2433
1522 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2434 my ($w, $h) = @$self{qw(w h)};
2435
2436 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1523 2437
1524 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2438 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1525 2439
1526 glEnable GL_BLEND; 2440 my $tex = $self->{state} ? $tex[1] : $tex[0];
2441
1527 glEnable GL_TEXTURE_2D; 2442 glEnable GL_TEXTURE_2D;
1528 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1529
1530 my $tex = $self->{state} ? $tex[1] : $tex[0];
1531
1532 $tex->draw_quad (0, 0, $s, $s); 2443 $tex->draw_quad_alpha (0, 0, $s, $s);
1533
1534 glDisable GL_TEXTURE_2D; 2444 glDisable GL_TEXTURE_2D;
1535 glDisable GL_BLEND;
1536} 2445}
1537 2446
1538############################################################################# 2447#############################################################################
1539 2448
1540package CFClient::UI::Image; 2449package CFPlus::UI::Image;
1541 2450
1542our @ISA = CFClient::UI::Base::; 2451our @ISA = CFPlus::UI::Base::;
1543 2452
1544use CFClient::OpenGL; 2453use CFPlus::OpenGL;
1545use Carp qw/confess/;
1546 2454
1547our %loaded_images; 2455our %texture_cache;
1548 2456
1549sub new { 2457sub new {
1550 my $class = shift; 2458 my $class = shift;
1551 2459
1552 my $self = $class->SUPER::new (can_events => 0, @_); 2460 my $self = $class->SUPER::new (
2461 can_events => 0,
2462 @_,
2463 );
1553 2464
1554 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2465 $self->{path} || $self->{tex}
2466 or Carp::croak "'path' or 'tex' attributes required";
1555 2467
1556 $loaded_images{$self->{image}} ||= 2468 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1557 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2469 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1558 2470
1559 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2471 CFPlus::weaken $texture_cache{$self->{path}};
1560 2472
1561 Scalar::Util::weaken $loaded_images{$self->{image}}; 2473 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1562
1563 $self->{aspect} = $tex->{w} / $tex->{h};
1564 2474
1565 $self 2475 $self
1566} 2476}
1567 2477
2478sub STORABLE_freeze {
2479 my ($self, $cloning) = @_;
2480
2481 $self->{path}
2482 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2483
2484 $self->{path}
2485}
2486
2487sub STORABLE_attach {
2488 my ($self, $cloning, $path) = @_;
2489
2490 $self->new (path => $path)
2491}
2492
1568sub size_request { 2493sub size_request {
1569 my ($self) = @_; 2494 my ($self) = @_;
1570 2495
1571 ($self->{tex}->{w}, $self->{tex}->{h}) 2496 ($self->{tex}{w}, $self->{tex}{h})
1572} 2497}
1573 2498
1574sub _draw { 2499sub _draw {
1575 my ($self) = @_; 2500 my ($self) = @_;
1576 2501
… …
1583 glTranslate 0, -$self->{w}, 0; 2508 glTranslate 0, -$self->{w}, 0;
1584 2509
1585 ($w, $h) = ($h, $w); 2510 ($w, $h) = ($h, $w);
1586 } 2511 }
1587 2512
1588 glEnable GL_BLEND;
1589 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590 glEnable GL_TEXTURE_2D; 2513 glEnable GL_TEXTURE_2D;
1591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2514 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1592 2515
1593 $tex->draw_quad (0, 0, $w, $h); 2516 $tex->draw_quad (0, 0, $w, $h);
1594 2517
1595 glDisable GL_BLEND;
1596 glDisable GL_TEXTURE_2D; 2518 glDisable GL_TEXTURE_2D;
1597} 2519}
1598 2520
1599############################################################################# 2521#############################################################################
1600 2522
2523package CFPlus::UI::ImageButton;
2524
2525our @ISA = CFPlus::UI::Image::;
2526
2527use CFPlus::OpenGL;
2528
2529my %textures;
2530
2531sub new {
2532 my $class = shift;
2533
2534 my $self = $class->SUPER::new (
2535 padding_x => 4,
2536 padding_y => 4,
2537 fg => [1, 1, 1],
2538 active_fg => [0, 0, 1],
2539 can_hover => 1,
2540 align => 0,
2541 valign => 0,
2542 can_events => 1,
2543 @_
2544 );
2545}
2546
2547sub invoke_button_up {
2548 my ($self, $ev, $x, $y) = @_;
2549
2550 $self->emit ("activate")
2551 if $x >= 0 && $x < $self->{w}
2552 && $y >= 0 && $y < $self->{h};
2553
2554 1
2555}
2556
2557#############################################################################
2558
1601package CFClient::UI::VGauge; 2559package CFPlus::UI::VGauge;
1602 2560
1603our @ISA = CFClient::UI::Base::; 2561our @ISA = CFPlus::UI::Base::;
1604 2562
2563use List::Util qw(min max);
2564
1605use CFClient::OpenGL; 2565use CFPlus::OpenGL;
1606 2566
1607my %tex = ( 2567my %tex = (
1608 food => [ 2568 food => [
1609 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2569 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1610 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2570 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1611 ], 2571 ],
1612 grace => [ 2572 grace => [
1613 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2573 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1614 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2574 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1615 ], 2575 ],
1616 hp => [ 2576 hp => [
1617 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2577 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1618 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2578 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1619 ], 2579 ],
1620 mana => [ 2580 mana => [
1621 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2581 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1622 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2582 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1623 ], 2583 ],
1624); 2584);
1625 2585
1626# eg. VGauge->new (gauge => 'food'), default gauge: food 2586# eg. VGauge->new (gauge => 'food'), default gauge: food
1627sub new { 2587sub new {
… …
1646} 2606}
1647 2607
1648sub set_max { 2608sub set_max {
1649 my ($self, $max) = @_; 2609 my ($self, $max) = @_;
1650 2610
2611 return if $self->{max_val} == $max;
2612
1651 $self->{max_val} = $max; 2613 $self->{max_val} = $max;
2614 $self->update;
1652} 2615}
1653 2616
1654sub set_value { 2617sub set_value {
1655 my ($self, $val, $max) = @_; 2618 my ($self, $val, $max) = @_;
1656 2619
1657 $self->set_max ($max) 2620 $self->set_max ($max)
1658 if defined $max; 2621 if defined $max;
1659 2622
1660 $max = $self->{max_val}; 2623 return if $self->{val} == $val;
2624
1661 $self->{val} = $val; 2625 $self->{val} = $val;
1662
1663 $self->update; 2626 $self->update;
1664} 2627}
1665 2628
1666sub _draw { 2629sub _draw {
1667 my ($self) = @_; 2630 my ($self) = @_;
1668 2631
1669 my $tex = $tex{$self->{type}}; 2632 my $tex = $tex{$self->{type}};
2633 my ($t1, $t2, $t3) = @$tex;
1670 2634
1671 my ($w, $h) = ($self->{w}, $self->{h}); 2635 my ($w, $h) = ($self->{w}, $self->{h});
1672 2636
1673 if ($self->{vertical}) { 2637 if ($self->{vertical}) {
1674 glRotate 90, 0, 0, 1; 2638 glRotate 90, 0, 0, 1;
… …
1676 2640
1677 ($w, $h) = ($h, $w); 2641 ($w, $h) = ($h, $w);
1678 } 2642 }
1679 2643
1680 my $ycut = $self->{val} / ($self->{max_val} || 1); 2644 my $ycut = $self->{val} / ($self->{max_val} || 1);
1681 $ycut = 1 if $self->{val} > $self->{max_val};
1682 2645
1683 my $t1 = $tex->[0]; 2646 my $ycut1 = max 0, min 1, $ycut;
1684 my $t2 = $tex->[1]; 2647 my $ycut2 = max 0, min 1, $ycut - 1;
2648
2649 my $h1 = $self->{h} * (1 - $ycut1);
2650 my $h2 = $self->{h} * (1 - $ycut2);
2651 my $h3 = $self->{h};
2652
2653 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1685 2654
1686 glEnable GL_BLEND; 2655 glEnable GL_BLEND;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2656 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2657 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1688 glEnable GL_TEXTURE_2D; 2658 glEnable GL_TEXTURE_2D;
1689 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2659 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1690 2660
1691 my $h1 = $self->{h} - $ycut * $self->{h};
1692 my $h2 = $ycut * $self->{h};
1693
1694 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2661 glBindTexture GL_TEXTURE_2D, $t1->{name};
1695 glBegin GL_QUADS; 2662 glBegin GL_QUADS;
1696 glTexCoord 0 , 0; glVertex 0 , 0; 2663 glTexCoord 0 , 0; glVertex 0 , 0;
1697 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2664 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1698 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2665 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1699 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2666 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1700 glEnd; 2667 glEnd;
1701 2668
2669 my $ycut1 = List::Util::min 1, $ycut;
1702 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2670 glBindTexture GL_TEXTURE_2D, $t2->{name};
1703 glBegin GL_QUADS; 2671 glBegin GL_QUADS;
1704 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2672 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1705 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2673 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1706 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2674 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1707 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2675 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1708 glEnd; 2676 glEnd;
2677
2678 if ($t3) {
2679 glBindTexture GL_TEXTURE_2D, $t3->{name};
2680 glBegin GL_QUADS;
2681 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2682 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2683 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2684 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2685 glEnd;
2686 }
1709 2687
1710 glDisable GL_BLEND; 2688 glDisable GL_BLEND;
1711 glDisable GL_TEXTURE_2D; 2689 glDisable GL_TEXTURE_2D;
1712} 2690}
1713 2691
1714############################################################################# 2692#############################################################################
1715 2693
1716package CFClient::UI::Gauge; 2694package CFPlus::UI::Gauge;
1717 2695
1718our @ISA = CFClient::UI::VBox::; 2696our @ISA = CFPlus::UI::VBox::;
1719 2697
1720sub new { 2698sub new {
1721 my ($class, %arg) = @_; 2699 my ($class, %arg) = @_;
1722 2700
1723 my $self = $class->SUPER::new ( 2701 my $self = $class->SUPER::new (
1724 tooltip => $arg{type}, 2702 tooltip => $arg{type},
2703 can_hover => 1,
2704 can_events => 1,
1725 %arg, 2705 %arg,
1726 ); 2706 );
1727 2707
1728 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2708 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1729 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2709 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1730 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2710 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1731 2711
1732 $self 2712 $self
1733} 2713}
1734 2714
1735sub set_fontsize { 2715sub set_fontsize {
… …
1737 2717
1738 $self->{value}->set_fontsize ($fsize); 2718 $self->{value}->set_fontsize ($fsize);
1739 $self->{max} ->set_fontsize ($fsize); 2719 $self->{max} ->set_fontsize ($fsize);
1740} 2720}
1741 2721
2722sub set_max {
2723 my ($self, $max) = @_;
2724
2725 $self->{gauge}->set_max ($max);
2726 $self->{max}->set_text ($max);
2727}
2728
1742sub set_value { 2729sub set_value {
1743 my ($self, $val, $max) = @_; 2730 my ($self, $val, $max) = @_;
1744 2731
1745 $self->set_max ($max) 2732 $self->set_max ($max)
1746 if defined $max; 2733 if defined $max;
1747 2734
1748 $self->{gauge}->set_value ($val, $max); 2735 $self->{gauge}->set_value ($val, $max);
1749 $self->{value}->set_text ($val); 2736 $self->{value}->set_text ($val);
1750} 2737}
1751 2738
1752sub set_max {
1753 my ($self, $max) = @_;
1754
1755 $self->{gauge}->set_max ($max);
1756 $self->{max}->set_text ($max);
1757}
1758
1759############################################################################# 2739#############################################################################
1760 2740
1761package CFClient::UI::Slider; 2741package CFPlus::UI::Slider;
1762 2742
1763use strict; 2743use strict;
1764 2744
1765use CFClient::OpenGL; 2745use CFPlus::OpenGL;
1766 2746
1767our @ISA = CFClient::UI::DrawBG::; 2747our @ISA = CFPlus::UI::DrawBG::;
1768 2748
1769my @tex = 2749my @tex =
1770 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2750 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1771 qw(s1_slider.png s1_slider_bg.png); 2751 qw(s1_slider.png s1_slider_bg.png);
1772 2752
1773sub new { 2753sub new {
1774 my $class = shift; 2754 my $class = shift;
1775 2755
1776 # range [value, low, high, page] 2756 # range [value, low, high, page, unit]
1777 2757
1778 # TODO: 0-width page 2758 # TODO: 0-width page
1779 # TODO: req_w/h are wrong with vertical 2759 # TODO: req_w/h are wrong with vertical
1780 # TODO: calculations are off 2760 # TODO: calculations are off
1781 my $self = $class->SUPER::new ( 2761 my $self = $class->SUPER::new (
1782 fg => [1, 1, 1], 2762 fg => [1, 1, 1],
1783 active_fg => [0, 0, 0], 2763 active_fg => [0, 0, 0],
2764 bg => [0, 0, 0, 0.2],
2765 active_bg => [1, 1, 1, 0.5],
1784 range => [0, 0, 100, 10], 2766 range => [0, 0, 100, 10, 0],
1785 req_w => 20, 2767 min_w => $::WIDTH / 80,
1786 req_h => 20, 2768 min_h => $::WIDTH / 80,
1787 vertical => 0, 2769 vertical => 0,
1788 can_hover => 1, 2770 can_hover => 1,
1789 inner_pad => 5, 2771 inner_pad => 0.02,
1790 @_ 2772 @_
1791 ); 2773 );
1792 2774
2775 $self->set_value ($self->{range}[0]);
2776 $self->update;
2777
1793 $self 2778 $self
1794} 2779}
1795 2780
2781sub set_range {
2782 my ($self, $range) = @_;
2783
2784 ($range, $self->{range}) = ($self->{range}, $range);
2785
2786 if ("@$range" ne "@{$self->{range}}") {
2787 $self->update;
2788 $self->set_value ($self->{range}[0]);
2789 }
2790}
2791
2792sub set_value {
2793 my ($self, $value) = @_;
2794
2795 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2796
2797 $hi = $lo + 1 if $hi <= $lo;
2798
2799 $page = $hi - $lo if $page > $hi - $lo;
2800
2801 $value = $lo if $value < $lo;
2802 $value = $hi - $page if $value > $hi - $page;
2803
2804 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2805 if $unit;
2806
2807 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2808
2809 if ($value != $old_value) {
2810 $self->emit (changed => $value);
2811 $self->update;
2812 }
2813}
2814
1796sub size_request { 2815sub size_request {
1797 my ($self) = @_; 2816 my ($self) = @_;
1798 2817
1799 my $w = $self->{req_w}; 2818 ($self->{req_w}, $self->{req_h})
1800 my $h = $self->{req_h};
1801
1802 $self->{vertical} ? ($h, $w) : ($w, $h)
1803} 2819}
1804 2820
1805sub button_down { 2821sub invoke_button_down {
1806 my ($self, $ev, $x, $y) = @_; 2822 my ($self, $ev, $x, $y) = @_;
1807 2823
1808 $self->SUPER::button_down ($ev, $x, $y); 2824 $self->SUPER::invoke_button_down ($ev, $x, $y);
2825
2826 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2827
1809 $self->mouse_motion ($ev, $x, $y); 2828 $self->invoke_mouse_motion ($ev, $x, $y)
1810} 2829}
1811 2830
1812sub mouse_motion { 2831sub invoke_mouse_motion {
1813 my ($self, $ev, $x, $y) = @_; 2832 my ($self, $ev, $x, $y) = @_;
1814 2833
1815 if ($GRAB == $self) { 2834 if ($GRAB == $self) {
2835 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2836
2837 my (undef, $lo, $hi, $page) = @{$self->{range}};
2838
2839 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2840
2841 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2842 } else {
2843 return 0;
2844 }
2845
2846 1
2847}
2848
2849sub invoke_mouse_wheel {
2850 my ($self, $ev) = @_;
2851
2852 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2853
2854 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2855
2856 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2857
2858 ! ! $delta
2859}
2860
2861sub update {
2862 my ($self) = @_;
2863
2864 delete $self->{knob_w};
2865 $self->SUPER::update;
2866}
2867
2868sub _draw {
2869 my ($self) = @_;
2870
2871 unless ($self->{knob_w}) {
2872 $self->set_value ($self->{range}[0]);
2873
1816 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2874 my ($value, $lo, $hi, $page) = @{$self->{range}};
2875 my $range = ($hi - $page - $lo) || 1e-100;
1817 2876
1818 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2877 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1819 2878
1820 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2879 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1821 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2880 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1822 2881
1823 $x -= $inner_pad_px; # substract the padding 2882 $value = ($value - $lo) / $range;
1824 $x = $x * ($hi - $lo) / $inner_w + $lo; 2883 $value = $value * $self->{scale} + $self->{offset};
1825 $x = $lo if $x < $lo;
1826 $x = $hi - $page if $x > $hi - $page;
1827 $self->{range}[0] = $x;
1828 2884
1829 $self->emit (changed => $x); 2885 $self->{knob_x} = $value - $knob_w * 0.5;
1830 $self->update; 2886 $self->{knob_w} = $knob_w;
1831 } 2887 }
1832}
1833
1834# the inner_* stuff is for generating a padding for the slider handle,
1835# so that the handle doesn't leave the texture. This calculation isn't 100%
1836# correct propably, but it does the job for now
1837sub _calc_inner_pad_px {
1838 my ($self, $w) = @_;
1839 ($w / 100) * $self->{inner_pad} # % to pixels
1840}
1841
1842sub _draw {
1843 my ($self) = @_;
1844 2888
1845 $self->SUPER::_draw (); 2889 $self->SUPER::_draw ();
1846 2890
1847 my ($w, $h) = @$self{qw(w h)}; 2891 glScale $self->{w}, $self->{h};
1848 2892
1849 if ($self->{vertical}) { 2893 if ($self->{vertical}) {
1850 # draw a vertical slider like a rotated horizontal slider 2894 # draw a vertical slider like a rotated horizontal slider
1851 2895
2896 glTranslate 1, 0, 0;
1852 glRotate 90, 0, 0, 1; 2897 glRotate 90, 0, 0, 1;
1853 glTranslate 0, -$self->{w}, 0;
1854
1855 ($w, $h) = ($h, $w);
1856 } 2898 }
1857 2899
1858 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2900 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1859 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2901 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1860 2902
1861 my ($value, $lo, $hi, $page) = @{$self->{range}};
1862
1863 $hi = $value + 1 if $lo == $hi;
1864
1865 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1866 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1867
1868 $page = int $page * $inner_w / ($hi - $lo);
1869 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1870
1871 $w -= $page;
1872 $page &= ~1;
1873 glTranslate $page * 0.5, 0, 0;
1874 $page ||= 2;
1875
1876 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1877 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1878
1879 glEnable GL_BLEND;
1880 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1881 glEnable GL_TEXTURE_2D; 2903 glEnable GL_TEXTURE_2D;
1882 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2904 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1883 2905
1884 # draw background 2906 # draw background
1885 $tex[1]->draw_quad (0, 0, $w, $h); 2907 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1886 2908
1887 # draw handle 2909 # draw handle
1888 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2910 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1889 2911
1890 glDisable GL_BLEND;
1891 glDisable GL_TEXTURE_2D; 2912 glDisable GL_TEXTURE_2D;
1892} 2913}
1893 2914
1894############################################################################# 2915#############################################################################
1895 2916
1896package CFClient::UI::TextView; 2917package CFPlus::UI::ValSlider;
1897 2918
1898our @ISA = CFClient::UI::HBox::; 2919our @ISA = CFPlus::UI::HBox::;
1899 2920
2921sub new {
2922 my ($class, %arg) = @_;
2923
2924 my $range = delete $arg{range};
2925
2926 my $self = $class->SUPER::new (
2927 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2928 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2929 to_value => sub { shift },
2930 from_value => sub { shift },
2931 %arg,
2932 );
2933
2934 $self->{slider}->connect (changed => sub {
2935 my ($self, $value) = @_;
2936 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2937 $self->{parent}->emit (changed => $value);
2938 });
2939
2940# $self->{entry}->connect (changed => sub {
2941# my ($self, $value) = @_;
2942# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2943# $self->{parent}->emit (changed => $value);
2944# });
2945
2946 $self->add ($self->{slider}, $self->{entry});
2947
2948 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2949
2950 $self
2951}
2952
2953sub set_range { shift->{slider}->set_range (@_) }
2954sub set_value { shift->{slider}->set_value (@_) }
2955
2956#############################################################################
2957
2958package CFPlus::UI::TextScroller;
2959
2960our @ISA = CFPlus::UI::HBox::;
2961
1900use CFClient::OpenGL; 2962use CFPlus::OpenGL;
1901 2963
1902sub new { 2964sub new {
1903 my $class = shift; 2965 my $class = shift;
1904 2966
1905 my $self = $class->SUPER::new ( 2967 my $self = $class->SUPER::new (
1906 fontsize => 1, 2968 fontsize => 1,
2969 can_events => 1,
2970 indent => 0,
2971 #font => default_font
1907 @_, 2972 @_,
1908 2973
1909 layout => (new CFClient::Layout), 2974 layout => (new CFPlus::Layout),
1910 par => [], 2975 par => [],
2976 max_par => 0,
1911 height => 0, 2977 height => 0,
1912 children => [ 2978 children => [
1913 (new CFClient::UI::Empty expand => 1), 2979 (new CFPlus::UI::Empty expand => 1),
1914 (new CFClient::UI::Slider vertical => 1), 2980 (new CFPlus::UI::Slider vertical => 1),
1915 ], 2981 ],
1916 ); 2982 );
1917 2983
1918 $self->{children}[1]->connect (changed => sub { 2984 $self->{children}[1]->connect (changed => sub { $self->update });
1919 $self->update;
1920 });
1921 2985
1922 $self 2986 $self
1923} 2987}
1924 2988
1925sub set_fontsize { 2989sub set_fontsize {
… …
1927 2991
1928 $self->{fontsize} = $fontsize; 2992 $self->{fontsize} = $fontsize;
1929 $self->reflow; 2993 $self->reflow;
1930} 2994}
1931 2995
1932sub text_height { 2996sub size_request {
2997 my ($self) = @_;
2998
2999 my ($empty, $slider) = @{ $self->{children} };
3000
3001 local $self->{children} = [$empty, $slider];
3002 $self->SUPER::size_request
3003}
3004
3005sub invoke_size_allocate {
3006 my ($self, $w, $h) = @_;
3007
3008 my ($empty, $slider, @other) = @{ $self->{children} };
3009 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3010
3011 $self->{layout}->set_font ($self->{font}) if $self->{font};
3012 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3013 $self->{layout}->set_width ($empty->{w});
3014 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3015
3016 $self->reflow;
3017
3018 local $self->{children} = [$empty, $slider];
3019 $self->SUPER::invoke_size_allocate ($w, $h)
3020}
3021
3022sub invoke_mouse_wheel {
1933 my ($self, $text) = @_; 3023 my ($self, $ev) = @_;
3024
3025 return 0 unless $ev->{dy}; # only vertical movements
3026
3027 $self->{children}[1]->emit (mouse_wheel => $ev);
3028
3029 1
3030}
3031
3032sub get_layout {
3033 my ($self, $para) = @_;
1934 3034
1935 my $layout = $self->{layout}; 3035 my $layout = $self->{layout};
1936 3036
3037 $layout->set_font ($self->{font}) if $self->{font};
3038 $layout->set_foreground (@{$para->{fg}});
1937 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3039 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1938 $layout->set_width ($self->{w}); 3040 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1939 $layout->set_text ($text); 3041 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3042 $layout->set_markup ($para->{markup});
3043
3044 $layout->set_shapes (
3045 map
3046 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3047 @{$para->{widget}}
1940 3048 );
1941 ($layout->size)[1] 3049
3050 $layout
1942} 3051}
1943 3052
1944sub reflow { 3053sub reflow {
1945 my ($self) = @_; 3054 my ($self) = @_;
1946 3055
1947 $self->{need_reflow}++; 3056 $self->{need_reflow}++;
1948 $self->update; 3057 $self->update;
1949} 3058}
1950 3059
1951sub size_allocate { 3060sub set_offset {
3061 my ($self, $offset) = @_;
3062
3063 # todo: base offset on lines or so, not on pixels
3064 $self->{children}[1]->set_value ($offset);
3065}
3066
3067sub current_paragraph {
3068 my ($self) = @_;
3069
3070 $self->{top_paragraph} - 1
3071}
3072
3073sub scroll_to {
1952 my ($self, $w, $h) = @_; 3074 my ($self, $para) = @_;
1953 3075
1954 $self->SUPER::size_allocate ($w, $h); 3076 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1955 3077
1956 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3078 $self->{scroll_to} = $para;
1957 $self->{layout}->set_width ($self->{children}[0]{w}); 3079 $self->update;
3080}
1958 3081
1959 $self->reflow; 3082sub clear {
3083 my ($self) = @_;
3084
3085 my (undef, undef, @other) = @{ $self->{children} };
3086 $self->remove ($_) for @other;
3087
3088 $self->{par} = [];
3089 $self->{height} = 0;
3090 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1960} 3091}
1961 3092
1962sub add_paragraph { 3093sub add_paragraph {
1963 my ($self, $color, $text) = @_; 3094 my $self = shift;
1964 3095
1965 #TODO: intelligently "reformat" paragraph 3096 for my $para (@_) {
3097 $para = {
3098 fg => [1, 1, 1, 1],
3099 indent => 0,
3100 markup => "",
3101 widget => [],
3102 ref $para ? %$para : (markup => $para),
3103 w => 1e10,
3104 wrapped => 1,
3105 };
1966 3106
1967 my $height = $self->text_height ($text); 3107 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3108 push @{$self->{par}}, $para;
3109 }
1968 3110
3111 if (my $max = $self->{max_par}) {
3112 shift @{$self->{par}} while @{$self->{par}} > $max;
3113 }
3114
3115 $self->{need_reflow}++;
3116 $self->update;
3117}
3118
3119sub scroll_to_bottom {
3120 my ($self) = @_;
3121
3122 $self->{scroll_to} = $#{$self->{par}};
3123 $self->update;
3124}
3125
3126sub force_uptodate {
3127 my ($self) = @_;
3128
3129 if (delete $self->{need_reflow}) {
3130 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3131
3132 my $height = 0;
3133
3134 for my $para (@{$self->{par}}) {
3135 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3136 my $layout = $self->get_layout ($para);
3137 my ($w, $h) = $layout->size;
3138
3139 $para->{w} = $w + $para->{indent};
3140 $para->{h} = $h;
3141 $para->{wrapped} = $layout->has_wrapped;
3142 }
3143
3144 $para->{y} = $height;
3145 $height += $para->{h};
3146 }
3147
1969 $self->{height} += $height; 3148 $self->{height} = $height;
3149 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1970 3150
1971 push @{$self->{par}}, [$height, $color, $text]; 3151 delete $self->{texture};
3152 }
1972 3153
1973 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3154 if (my $paridx = delete $self->{scroll_to}) {
1974 $self->{children}[1]->update; 3155 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3156 }
1975} 3157}
1976 3158
1977sub update { 3159sub update {
1978 my ($self) = @_; 3160 my ($self) = @_;
1979 3161
… …
1981 3163
1982 return unless $self->{h} > 0; 3164 return unless $self->{h} > 0;
1983 3165
1984 delete $self->{texture}; 3166 delete $self->{texture};
1985 3167
1986 $ROOT->on_refresh ($self, sub { 3168 $ROOT->on_post_alloc ($self => sub {
1987 if (delete $self->{need_reflow}) { 3169 $self->force_uptodate;
1988 my $height = 0;
1989 3170
1990 $height += $_->[0] = $self->text_height ($_->[2]) 3171 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1991 for @{$self->{par}};
1992 3172
1993 $self->{height} = $height;
1994
1995 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1996
1997 delete $self->{texture};
1998 }
1999
2000 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3173 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2001 glClearColor 0, 0, 0, 1; 3174 glClearColor 0, 0, 0, 0;
2002 glClear GL_COLOR_BUFFER_BIT; 3175 glClear GL_COLOR_BUFFER_BIT;
2003 3176
2004 glEnable GL_BLEND; 3177 package CFPlus::UI::Base;
2005 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3178 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2006 glEnable GL_TEXTURE_2D; 3179 (0, 0, $self->{w}, $self->{h});
2007 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2008 3180
2009 my $top = int $self->{children}[1]{range}[0]; 3181 my $top = int $self->{children}[1]{range}[0];
2010 3182
3183 my $paridx = 0;
3184 my $top_paragraph;
3185 my $top = int $self->{children}[1]{range}[0];
3186
2011 my $y0 = $top; 3187 my $y0 = $top;
2012 my $y1 = $top + $self->{h}; 3188 my $y1 = $top + $H;
2013 3189
2014 my $y = 0;
2015
2016 my $layout = $self->{layout};
2017
2018 for my $par (@{$self->{par}}) { 3190 for my $para (@{$self->{par}}) {
2019 my $h = $par->[0]; 3191 my $h = $para->{h};
3192 my $y = $para->{y};
2020 3193
2021 if ($y0 < $y + $h && $y < $y1) { 3194 if ($y0 < $y + $h && $y < $y1) {
2022 $layout->set_text ($par->[2]); 3195 my $layout = $self->get_layout ($para);
2023 3196
2024 glColor @{ $par->[1] }; 3197 $layout->render ($para->{indent}, $y - $y0);
2025 my ($W, $H) = $layout->size; 3198
2026 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3199 if (my @w = @{ $para->{widget} }) {
3200 my @s = $layout->get_shapes;
3201
3202 for (@w) {
3203 my ($dx, $dy) = splice @s, 0, 2, ();
3204
3205 $_->{x} = $dx + $para->{indent};
3206 $_->{y} = $dy + $y - $y0;
3207
3208 $_->draw;
3209 }
3210 }
2027 } 3211 }
2028 3212
2029 $y += $h; 3213 $paridx++;
3214 $top_paragraph ||= $paridx if $y >= $top;
2030 } 3215 }
2031 3216
2032 glDisable GL_TEXTURE_2D; 3217 $self->{top_paragraph} = $top_paragraph;
2033 glDisable GL_BLEND;
2034 }; 3218 };
2035 }); 3219 });
2036} 3220}
2037 3221
3222sub reconfigure {
3223 my ($self) = @_;
3224
3225 $self->SUPER::reconfigure;
3226
3227 $_->{w} = 1e10 for @{ $self->{par} };
3228 $self->reflow;
3229}
3230
2038sub _draw { 3231sub _draw {
2039 my ($self) = @_; 3232 my ($self) = @_;
2040 3233
2041 if ($self->{texture}) {
2042 glEnable GL_TEXTURE_2D; 3234 glEnable GL_TEXTURE_2D;
2043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3235 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2044 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3236 glColor 0, 0, 0, 1;
3237 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2045 glDisable GL_TEXTURE_2D; 3238 glDisable GL_TEXTURE_2D;
2046 }
2047 3239
2048 $self->{children}[1]->draw; 3240 $self->{children}[1]->draw;
2049
2050} 3241}
2051 3242
2052############################################################################# 3243#############################################################################
2053 3244
2054package CFClient::UI::Animator; 3245package CFPlus::UI::Animator;
2055 3246
2056use CFClient::OpenGL; 3247use CFPlus::OpenGL;
2057 3248
2058our @ISA = CFClient::UI::Bin::; 3249our @ISA = CFPlus::UI::Bin::;
2059 3250
2060sub moveto { 3251sub moveto {
2061 my ($self, $x, $y) = @_; 3252 my ($self, $x, $y) = @_;
2062 3253
2063 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3254 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2091 glPopMatrix; 3282 glPopMatrix;
2092} 3283}
2093 3284
2094############################################################################# 3285#############################################################################
2095 3286
2096package CFClient::UI::Flopper; 3287package CFPlus::UI::Flopper;
2097 3288
2098our @ISA = CFClient::UI::Button::; 3289our @ISA = CFPlus::UI::Button::;
2099 3290
2100sub new { 3291sub new {
2101 my $class = shift; 3292 my $class = shift;
2102 3293
2103 my $self = $class->SUPER::new ( 3294 my $self = $class->SUPER::new (
2104 state => 0, 3295 state => 0,
2105 connect_activate => \&toggle_flopper, 3296 on_activate => \&toggle_flopper,
2106 can_events => 1,
2107 @_ 3297 @_
2108 ); 3298 );
2109 3299
2110 if ($self->{state}) {
2111 $self->{state} = 0;
2112 $self->toggle_flopper;
2113 }
2114
2115 $self 3300 $self
2116} 3301}
2117 3302
2118sub toggle_flopper { 3303sub toggle_flopper {
2119 my ($self) = @_; 3304 my ($self) = @_;
2120 3305
2121 # TODO: use animation 3306 $self->{other}->toggle_visibility;
2122 if ($self->{state} = !$self->{state}) { 3307}
2123 $CFClient::UI::ROOT->add ($self->{other}); 3308
2124 $self->{other}->move ($self->coord2global (0, $self->{h})); 3309#############################################################################
2125 $self->emit ("open"); 3310
3311package CFPlus::UI::Tooltip;
3312
3313our @ISA = CFPlus::UI::Bin::;
3314
3315use CFPlus::OpenGL;
3316
3317sub new {
3318 my $class = shift;
3319
3320 $class->SUPER::new (
3321 @_,
3322 can_events => 0,
3323 )
3324}
3325
3326sub set_tooltip_from {
3327 my ($self, $widget) = @_;
3328
3329 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3330 if $widget->{tooltip} =~ /^#(.*)$/;
3331
3332 my $tooltip = $widget->{tooltip};
3333
3334 if ($ENV{CFPLUS_DEBUG} & 2) {
3335 $tooltip .= "\n\n" . (ref $widget) . "\n"
3336 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3337 . "req $widget->{req_w} $widget->{req_h}\n"
3338 . "visible $widget->{visible}";
3339 }
3340
3341 $tooltip =~ s/^\n+//;
3342 $tooltip =~ s/\n+$//;
3343
3344 $self->add (new CFPlus::UI::Label
3345 markup => $tooltip,
3346 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3347 fontsize => 0.8,
3348 style => 1, # FLAG_INVERSE
3349 ellipsise => 0,
3350 font => ($widget->{tooltip_font} || $::FONT_PROP),
3351 );
3352}
3353
3354sub size_request {
3355 my ($self) = @_;
3356
3357 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3358
3359 ($w + 4, $h + 4)
3360}
3361
3362sub invoke_size_allocate {
3363 my ($self, $w, $h) = @_;
3364
3365 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3366}
3367
3368sub invoke_visibility_change {
3369 my ($self, $visible) = @_;
3370
3371 return unless $visible;
3372
3373 $self->{root}->on_post_alloc ("move_$self" => sub {
3374 my $widget = $self->{owner}
3375 or return;
3376
3377 if ($widget->{visible}) {
3378 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3379
3380 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3381 if $x + $self->{w} > $self->{root}{w};
3382
3383 $self->move_abs ($x, $y);
3384 } else {
3385 $self->hide;
3386 }
3387 });
3388}
3389
3390sub _draw {
3391 my ($self) = @_;
3392
3393 glTranslate 0.375, 0.375;
3394
3395 my ($w, $h) = @$self{qw(w h)};
3396
3397 glColor 1, 0.8, 0.4;
3398 glBegin GL_QUADS;
3399 glVertex 0 , 0;
3400 glVertex 0 , $h;
3401 glVertex $w, $h;
3402 glVertex $w, 0;
3403 glEnd;
3404
3405 glColor 0, 0, 0;
3406 glBegin GL_LINE_LOOP;
3407 glVertex 0 , 0;
3408 glVertex 0 , $h;
3409 glVertex $w, $h;
3410 glVertex $w, 0;
3411 glEnd;
3412
3413 glTranslate 2 - 0.375, 2 - 0.375;
3414
3415 $self->SUPER::_draw;
3416}
3417
3418#############################################################################
3419
3420package CFPlus::UI::Face;
3421
3422our @ISA = CFPlus::UI::DrawBG::;
3423
3424use CFPlus::OpenGL;
3425
3426sub new {
3427 my $class = shift;
3428
3429 my $self = $class->SUPER::new (
3430 size_w => 32,
3431 size_h => 8,
3432 aspect => 1,
3433 can_events => 0,
3434 @_,
3435 );
3436
3437 if ($self->{anim} && $self->{animspeed}) {
3438 CFPlus::weaken (my $widget = $self);
3439
3440 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3441 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3442 $self->{timer} = Event->timer (
3443 parked => 1,
3444 cb => sub {
3445 return unless $::CONN && $widget;
3446
3447 ++$widget->{frame};
3448 $widget->update_face;
3449 $widget->update;
3450
3451 $widget->update_timer;
3452 },
3453 );
3454
3455 $self->update_face;
3456 $self->update_timer;
3457 }
3458
3459 $self
3460}
3461
3462sub update_timer {
3463 my ($self) = @_;
3464
3465 return unless $self->{timer};
3466
3467 if ($self->{visible}) {
3468 $self->{timer}->at (
3469 $self->{anim_start}
3470 + $self->{animspeed}
3471 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3472 );
3473 $self->{timer}->start;
2126 } else { 3474 } else {
2127 $CFClient::UI::ROOT->remove ($self->{other}); 3475 $self->{timer}->stop;
2128 $self->emit ("close"); 3476 }
3477}
3478
3479sub update_face {
3480 my ($self) = @_;
3481
3482 return unless $::CONN;
3483
3484 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3485 if ($anim && @$anim) {
3486 delete $self->{wait_face};
3487 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3488 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3489 }
3490 }
3491}
3492
3493sub size_request {
3494 my ($self) = @_;
3495
3496 if ($::CONN) {
3497 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3498 if (my $tex = $::CONN->{texture}[$faceid]) {
3499 $self->{tex} = $tex;
3500 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3501 } else {
3502 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3503 $self->realloc;
3504 });
3505 }
3506 }
3507 }
3508
3509 ($self->{size_w} || 8, $self->{size_h} || 8)
3510}
3511
3512sub update {
3513 my ($self) = @_;
3514
3515 return unless $self->{visible};
3516
3517 $self->SUPER::update;
3518}
3519
3520sub invoke_visibility_change {
3521 my ($self) = @_;
3522
3523 $self->update_timer;
3524
2129 } 3525 0
3526}
2130 3527
2131 $self->emit (changed => $self->{state}); 3528sub _draw {
3529 my ($self) = @_;
3530
3531 $self->SUPER::_draw;
3532
3533 if (my $tex = $self->{tex}) {
3534 glEnable GL_TEXTURE_2D;
3535 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3536 glColor 0, 0, 0, 1;
3537 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3538 glDisable GL_TEXTURE_2D;
3539 }
3540}
3541
3542sub destroy {
3543 my ($self) = @_;
3544
3545 (delete $self->{timer})->cancel
3546 if $self->{timer};
3547
3548 $self->SUPER::destroy;
2132} 3549}
2133 3550
2134############################################################################# 3551#############################################################################
2135 3552
2136package CFClient::UI::Root; 3553package CFPlus::UI::Buttonbar;
2137 3554
3555our @ISA = CFPlus::UI::HBox::;
3556
3557# TODO: should actually wrap buttons and other goodies.
3558
3559#############################################################################
3560
3561package CFPlus::UI::Menu;
3562
3563our @ISA = CFPlus::UI::Toplevel::;
3564
3565use CFPlus::OpenGL;
3566
3567sub new {
3568 my $class = shift;
3569
3570 my $self = $class->SUPER::new (
3571 items => [],
3572 z => 100,
3573 @_,
3574 );
3575
3576 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3577
3578 for my $item (@{ $self->{items} }) {
3579 my ($widget, $cb, $tooltip) = @$item;
3580
3581 # handle various types of items, only text for now
3582 if (!ref $widget) {
3583 if ($widget =~ /\t/) {
3584 my ($left, $right) = split /\t/, $widget, 2;
3585
3586 $widget = new CFPlus::UI::HBox
3587 can_hover => 1,
3588 can_events => 1,
3589 tooltip => $tooltip,
3590 children => [
3591 (new CFPlus::UI::Label markup => $left, expand => 1),
3592 (new CFPlus::UI::Label markup => $right, align => +1),
3593 ],
3594 ;
3595
3596 } else {
3597 $widget = new CFPlus::UI::Label
3598 can_hover => 1,
3599 can_events => 1,
3600 markup => $widget,
3601 tooltip => $tooltip;
3602 }
3603 }
3604
3605 $self->{item}{$widget} = $item;
3606
3607 $self->{vbox}->add ($widget);
3608 }
3609
3610 $self
3611}
3612
3613# popup given the event (must be a mouse button down event currently)
3614sub popup {
3615 my ($self, $ev) = @_;
3616
3617 $self->emit ("popdown");
3618
3619 # maybe save $GRAB? must be careful about events...
3620 $GRAB = $self;
3621 $self->{button} = $ev->{button};
3622
3623 $self->show;
3624 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3625}
3626
3627sub invoke_mouse_motion {
3628 my ($self, $ev, $x, $y) = @_;
3629
3630 # TODO: should use vbox->find_widget or so
3631 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3632 $self->{hover} = $self->{item}{$HOVER};
3633
3634 0
3635}
3636
3637sub invoke_button_up {
3638 my ($self, $ev, $x, $y) = @_;
3639
3640 if ($ev->{button} == $self->{button}) {
3641 undef $GRAB;
3642 $self->hide;
3643
3644 $self->emit ("popdown");
3645 $self->{hover}[1]->() if $self->{hover};
3646 } else {
3647 return 0
3648 }
3649
3650 1
3651}
3652
3653#############################################################################
3654
3655package CFPlus::UI::Multiplexer;
3656
2138our @ISA = CFClient::UI::Container::; 3657our @ISA = CFPlus::UI::Container::;
2139 3658
2140use CFClient::OpenGL; 3659sub new {
3660 my $class = shift;
2141 3661
2142sub check_size { 3662 my $self = $class->SUPER::new (
3663 @_,
3664 );
3665
3666 $self->{current} = $self->{children}[0]
3667 if @{ $self->{children} };
3668
3669 $self
3670}
3671
3672sub add {
2143 my ($self) = @_; 3673 my ($self, @widgets) = @_;
2144 3674
2145 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3675 $self->SUPER::add (@widgets);
3676
3677 $self->{current} = $self->{children}[0]
3678 if @{ $self->{children} };
3679}
3680
3681sub get_current_page {
3682 my ($self) = @_;
3683
3684 $self->{current}
3685}
3686
3687sub set_current_page {
3688 my ($self, $page_or_widget) = @_;
3689
3690 my $widget = ref $page_or_widget
3691 ? $page_or_widget
3692 : $self->{children}[$page_or_widget];
3693
3694 $self->{current} = $widget;
3695 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3696
3697 $self->emit (page_changed => $self->{current});
3698
3699 $self->realloc;
3700}
3701
3702sub visible_children {
3703 $_[0]{current}
2146} 3704}
2147 3705
2148sub size_request { 3706sub size_request {
2149 ($::WIDTH, $::HEIGHT) 3707 my ($self) = @_;
2150}
2151 3708
3709 $self->{current}->size_request
3710}
3711
3712sub invoke_size_allocate {
3713 my ($self, $w, $h) = @_;
3714
3715 $self->{current}->configure (0, 0, $w, $h);
3716
3717 1
3718}
3719
3720sub _draw {
3721 my ($self) = @_;
3722
3723 $self->{current}->draw;
3724}
3725
3726#############################################################################
3727
3728package CFPlus::UI::Notebook;
3729
3730our @ISA = CFPlus::UI::VBox::;
3731
3732sub new {
3733 my $class = shift;
3734
3735 my $self = $class->SUPER::new (
3736 buttonbar => (new CFPlus::UI::Buttonbar),
3737 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3738 # filter => # will be put between multiplexer and $self
3739 @_,
3740 );
3741
3742 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3743 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3744
3745 $self
3746}
3747
3748sub add {
3749 my ($self, $title, $widget, $tooltip) = @_;
3750
3751 CFPlus::weaken $self;
3752
3753 $self->{buttonbar}->add (new CFPlus::UI::Button
3754 markup => $title,
3755 tooltip => $tooltip,
3756 on_activate => sub { $self->set_current_page ($widget) },
3757 );
3758
3759 $self->{multiplexer}->add ($widget);
3760}
3761
3762sub get_current_page {
3763 my ($self) = @_;
3764
3765 $self->{multiplexer}->get_current_page
3766}
3767
3768sub set_current_page {
3769 my ($self, $page) = @_;
3770
3771 $self->{multiplexer}->set_current_page ($page);
3772 $self->emit (page_changed => $self->{multiplexer}{current});
3773}
3774
3775#############################################################################
3776
3777package CFPlus::UI::Selector;
3778
3779use utf8;
3780
3781our @ISA = CFPlus::UI::Button::;
3782
3783sub new {
3784 my $class = shift;
3785
3786 my $self = $class->SUPER::new (
3787 options => [], # [value, title, longdesc], ...
3788 value => undef,
3789 @_,
3790 );
3791
3792 $self->_set_value ($self->{value});
3793
3794 $self
3795}
3796
3797sub invoke_button_down {
3798 my ($self, $ev) = @_;
3799
3800 my @menu_items;
3801
3802 for (@{ $self->{options} }) {
3803 my ($value, $title, $tooltip) = @$_;
3804
3805 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3806 }
3807
3808 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3809}
3810
3811sub _set_value {
3812 my ($self, $value) = @_;
3813
3814 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3815 or return;
3816
3817 $self->{value} = $item->[0];
3818 $self->set_markup ("$item->[1] ⇓");
3819 $self->set_tooltip ($item->[2]);
3820}
3821
3822sub set_value {
3823 my ($self, $value) = @_;
3824
3825 return unless $self->{value} ne $value;
3826
3827 $self->_set_value ($value);
3828 $self->emit (changed => $value);
3829}
3830
3831#############################################################################
3832
3833package CFPlus::UI::Statusbox;
3834
3835our @ISA = CFPlus::UI::VBox::;
3836
3837sub new {
3838 my $class = shift;
3839
3840 my $self = $class->SUPER::new (
3841 fontsize => 0.8,
3842 @_,
3843 );
3844
3845 CFPlus::weaken (my $this = $self);
3846
3847 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3848
3849 $self
3850}
3851
3852sub reorder {
3853 my ($self) = @_;
3854 my $NOW = Time::HiRes::time;
3855
3856 # freeze display when hovering over any label
3857 return if $CFPlus::UI::TOOLTIP->{owner}
3858 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3859 values %{ $self->{item} };
3860
3861 while (my ($k, $v) = each %{ $self->{item} }) {
3862 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3863 }
3864
3865 my @widgets;
3866
3867 my @items = sort {
3868 $a->{pri} <=> $b->{pri}
3869 or $b->{id} <=> $a->{id}
3870 } values %{ $self->{item} };
3871
3872 $self->{timer}->interval (1);
3873
3874 my $count = 10 + 1;
3875 for my $item (@items) {
3876 last unless --$count;
3877
3878 my $label = $item->{label} ||= do {
3879 # TODO: doesn't handle markup well (read as: at all)
3880 my $short = $item->{count} > 1
3881 ? "<b>$item->{count} ×</b> $item->{text}"
3882 : $item->{text};
3883
3884 for ($short) {
3885 s/^\s+//;
3886 s/\s+/ /g;
3887 }
3888
3889 new CFPlus::UI::Label
3890 markup => $short,
3891 tooltip => $item->{tooltip},
3892 tooltip_font => $::FONT_PROP,
3893 tooltip_width => 0.67,
3894 fontsize => $item->{fontsize} || $self->{fontsize},
3895 max_w => $::WIDTH * 0.44,
3896 fg => [@{ $item->{fg} }],
3897 can_events => 1,
3898 can_hover => 1
3899 };
3900
3901 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3902 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3903 $label->update;
3904 $label->set_max_size (undef, $label->{req_h} * $diff)
3905 if $diff < 1;
3906 $self->{timer}->interval (1/30);
3907 } else {
3908 $label->{fg}[3] = $item->{fg}[3] || 1;
3909 }
3910
3911 push @widgets, $label;
3912 }
3913
3914 $self->clear;
3915 $self->SUPER::add (reverse @widgets);
3916}
3917
3918sub add {
3919 my ($self, $text, %arg) = @_;
3920
3921 $text =~ s/^\s+//;
3922 $text =~ s/\s+$//;
3923
3924 return unless $text;
3925
3926 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3927
3928 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3929
3930 if (my $item = $self->{item}{$group}) {
3931 if ($item->{text} eq $text) {
3932 $item->{count}++;
3933 } else {
3934 $item->{count} = 1;
3935 $item->{text} = $item->{tooltip} = $text;
3936 }
3937 $item->{id} += 0.2;#d#
3938 $item->{timeout} = $timeout;
3939 delete $item->{label};
3940 } else {
3941 $self->{item}{$group} = {
3942 id => ++$self->{id},
3943 text => $text,
3944 timeout => $timeout,
3945 tooltip => $text,
3946 fg => [0.8, 0.8, 0.8, 0.8],
3947 pri => 0,
3948 count => 1,
3949 %arg,
3950 };
3951 }
3952
3953 $ROOT->on_refresh (reorder => sub {
3954 $self->reorder;
3955 });
3956}
3957
2152sub configure { 3958sub reconfigure {
3959 my ($self) = @_;
3960
3961 delete $_->{label}
3962 for values %{ $self->{item} || {} };
3963
3964 $self->reorder;
3965 $self->SUPER::reconfigure;
3966}
3967
3968sub destroy {
3969 my ($self) = @_;
3970
3971 $self->{timer}->cancel;
3972
3973 $self->SUPER::destroy;
3974}
3975
3976#############################################################################
3977
3978package CFPlus::UI::Root;
3979
3980our @ISA = CFPlus::UI::Container::;
3981
3982use List::Util qw(min max);
3983
3984use CFPlus::OpenGL;
3985
3986sub new {
3987 my $class = shift;
3988
3989 my $self = $class->SUPER::new (
3990 visible => 1,
3991 @_,
3992 );
3993
3994 CFPlus::weaken ($self->{root} = $self);
3995
3996 $self
3997}
3998
3999sub size_request {
4000 my ($self) = @_;
4001
4002 ($self->{w}, $self->{h})
4003}
4004
4005sub _to_pixel {
4006 my ($coord, $size, $max) = @_;
4007
4008 $coord =
4009 $coord eq "center" ? ($max - $size) * 0.5
4010 : $coord eq "max" ? $max
4011 : $coord;
4012
4013 $coord = 0 if $coord < 0;
4014 $coord = $max - $size if $coord > $max - $size;
4015
4016 int $coord + 0.5
4017}
4018
4019sub invoke_size_allocate {
2153 my ($self, $x, $y, $w, $h) = @_; 4020 my ($self, $w, $h) = @_;
2154 4021
2155 $self->SUPER::configure ($x, $y, $w, $h);
2156
2157 for my $child (@{$self->{children}}) { 4022 for my $child ($self->children) {
2158 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4023 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2159 4024
2160 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4025 $X = $child->{force_x} if exists $child->{force_x};
2161 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4026 $Y = $child->{force_y} if exists $child->{force_y};
4027
4028 $X = _to_pixel $X, $W, $self->{w};
4029 $Y = _to_pixel $Y, $H, $self->{h};
4030
2162 $child->configure ($X, $Y, $W,$H); 4031 $child->configure ($X, $Y, $W, $H);
4032 }
4033
2163 } 4034 1
2164} 4035}
2165 4036
2166sub _topleft { 4037sub coord2local {
2167 my ($self, $x, $y) = @_; 4038 my ($self, $x, $y) = @_;
2168 4039
2169 ($x, $y) 4040 ($x, $y)
2170} 4041}
2171 4042
4043sub coord2global {
4044 my ($self, $x, $y) = @_;
4045
4046 ($x, $y)
4047}
4048
2172sub update { 4049sub update {
2173 my ($self) = @_; 4050 my ($self) = @_;
2174 4051
2175 $self->check_size; 4052 $::WANT_REFRESH++;
2176 ::refresh ();
2177} 4053}
2178 4054
2179sub add { 4055sub add {
2180 my ($self, $child) = @_; 4056 my ($self, @children) = @_;
2181 4057
2182 # integerize window positions 4058 $_->{is_toplevel} = 1
2183 $child->{x} = int $child->{x}; 4059 for @children;
2184 $child->{y} = int $child->{y};
2185 4060
2186 $self->SUPER::add ($child); 4061 $self->SUPER::add (@children);
4062}
4063
4064sub remove {
4065 my ($self, @children) = @_;
4066
4067 $self->SUPER::remove (@children);
4068
4069 delete $self->{is_toplevel}
4070 for @children;
4071
4072 while (@children) {
4073 my $w = pop @children;
4074 push @children, $w->children;
4075 $w->set_invisible;
4076 }
2187} 4077}
2188 4078
2189sub on_refresh { 4079sub on_refresh {
2190 my ($self, $id, $cb) = @_; 4080 my ($self, $id, $cb) = @_;
2191 4081
2192 $self->{refresh_hook}{$id} = $cb; 4082 $self->{refresh_hook}{$id} = $cb;
2193} 4083}
2194 4084
4085sub on_post_alloc {
4086 my ($self, $id, $cb) = @_;
4087
4088 $self->{post_alloc_hook}{$id} = $cb;
4089}
4090
2195sub draw { 4091sub draw {
2196 my ($self) = @_; 4092 my ($self) = @_;
2197 4093
2198 while (my $rcb = delete $self->{refresh_hook}) { 4094 while ($self->{refresh_hook}) {
2199 $_->() for values %$rcb; 4095 $_->()
4096 for values %{delete $self->{refresh_hook}};
4097 }
4098
4099 while ($self->{realloc}) {
4100 my %queue;
4101 my @queue;
4102 my $widget;
4103
4104 outer:
4105 while () {
4106 if (my $realloc = delete $self->{realloc}) {
4107 for $widget (values %$realloc) {
4108 $widget->{visible} or next; # do not resize invisible widgets
4109
4110 $queue{$widget+0}++ and next; # duplicates are common
4111
4112 push @{ $queue[$widget->{visible}] }, $widget;
4113 }
4114 }
4115
4116 while () {
4117 @queue or last outer;
4118
4119 $widget = pop @{ $queue[-1] || [] }
4120 and last;
4121
4122 pop @queue;
4123 }
4124
4125 delete $queue{$widget+0};
4126
4127 my ($w, $h) = $widget->size_request;
4128
4129 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4130 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4131
4132 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4133 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4134
4135 $w = $widget->{force_w} if exists $widget->{force_w};
4136 $h = $widget->{force_h} if exists $widget->{force_h};
4137
4138 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4139 || delete $widget->{force_realloc}) {
4140 $widget->{req_w} = $w;
4141 $widget->{req_h} = $h;
4142
4143 $self->{size_alloc}{$widget+0} = $widget;
4144
4145 if (my $parent = $widget->{parent}) {
4146 $self->{realloc}{$parent+0} = $parent
4147 unless $queue{$parent+0};
4148
4149 $parent->{force_size_alloc} = 1;
4150 $self->{size_alloc}{$parent+0} = $parent;
4151 }
4152 }
4153
4154 delete $self->{realloc}{$widget+0};
4155 }
4156
4157 while (my $size_alloc = delete $self->{size_alloc}) {
4158 my @queue = sort { $a->{visible} <=> $b->{visible} }
4159 values %$size_alloc;
4160
4161 while () {
4162 my $widget = pop @queue || last;
4163
4164 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4165
4166 $w = max $widget->{min_w}, $w;
4167 $h = max $widget->{min_h}, $h;
4168
4169# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4170# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4171
4172 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4173 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4174
4175 $w = int $w + 0.5;
4176 $h = int $h + 0.5;
4177
4178 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4179 $widget->{old_w} = $widget->{w};
4180 $widget->{old_h} = $widget->{h};
4181
4182 $widget->{w} = $w;
4183 $widget->{h} = $h;
4184
4185 $widget->emit (size_allocate => $w, $h);
4186 }
4187 }
4188 }
4189 }
4190
4191 while ($self->{post_alloc_hook}) {
4192 $_->()
4193 for values %{delete $self->{post_alloc_hook}};
2200 } 4194 }
2201 4195
2202 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4196 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2203 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4197 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2204 glClear GL_COLOR_BUFFER_BIT; 4198 glClear GL_COLOR_BUFFER_BIT;
2205 4199
2206 glMatrixMode GL_PROJECTION; 4200 glMatrixMode GL_PROJECTION;
2207 glLoadIdentity; 4201 glLoadIdentity;
2208 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4202 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2209 glMatrixMode GL_MODELVIEW; 4203 glMatrixMode GL_MODELVIEW;
2210 glLoadIdentity; 4204 glLoadIdentity;
2211 4205
4206 {
4207 package CFPlus::UI::Base;
4208
4209 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4210 (0, 0, $self->{w}, $self->{h});
4211
2212 $self->_draw; 4212 $self->_draw;
4213 }
2213} 4214}
2214 4215
2215############################################################################# 4216#############################################################################
2216 4217
2217package CFClient::UI; 4218package CFPlus::UI;
2218 4219
2219$ROOT = new CFClient::UI::Root; 4220$ROOT = new CFPlus::UI::Root;
2220$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0; 4221$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2221 4222
22221 42231
2223 4224

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