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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.151 by root, Sun Apr 23 00:57:39 2006 UTC vs.
Revision 1.434 by root, Wed Aug 22 21:32:09 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 { __w_ => $_[0]{s_id} }
279}
280
142sub show { 281sub show {
143 my ($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 local $@;
613 eval { $self->destroy };
614 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
615
616 delete $WIDGET{$self+0};
367} 617}
368 618
369############################################################################# 619#############################################################################
370 620
371package CFClient::UI::DrawBG; 621package CFPlus::UI::DrawBG;
372 622
373our @ISA = CFClient::UI::Base::; 623our @ISA = CFPlus::UI::Base::;
374 624
375use strict; 625use strict;
376use CFClient::OpenGL; 626use CFPlus::OpenGL;
377 627
378sub new { 628sub new {
379 my $class = shift; 629 my $class = shift;
380 630
381 # range [value, low, high, page]
382
383 $class->SUPER::new ( 631 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2], 632 #bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5], 633 #active_bg => [1, 1, 1, 0.5],
386 @_ 634 @_
387 ) 635 )
388} 636}
389 637
390sub _draw { 638sub _draw {
391 my ($self) = @_; 639 my ($self) = @_;
392 640
641 my $color = $FOCUS == $self && $self->{active_bg}
642 ? $self->{active_bg}
643 : $self->{bg};
644
645 if ($color && (@$color < 4 || $color->[3])) {
393 my ($w, $h) = @$self{qw(w h)}; 646 my ($w, $h) = @$self{qw(w h)};
394 647
395 glEnable GL_BLEND; 648 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 649 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 650 glColor_premultiply @$color;
398 651 glRect 0, 0, $w, $h;
399 glBegin GL_QUADS;
400 glVertex 0 , 0;
401 glVertex 0 , $h;
402 glVertex $w, $h;
403 glVertex $w, 0;
404 glEnd;
405
406 glDisable GL_BLEND; 652 glDisable GL_BLEND;
653 }
407} 654}
408 655
409############################################################################# 656#############################################################################
410 657
411package CFClient::UI::Empty; 658package CFPlus::UI::Empty;
412 659
413our @ISA = CFClient::UI::Base::; 660our @ISA = CFPlus::UI::Base::;
414 661
415sub new { 662sub new {
416 my ($class, %arg) = @_; 663 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg); 664 $class->SUPER::new (can_events => 0, %arg);
418} 665}
419 666
420sub size_request { 667sub size_request {
421 (0, 0) 668 my ($self) = @_;
669
670 ($self->{w} + 0, $self->{h} + 0)
422} 671}
423 672
424sub draw { } 673sub draw { }
425 674
426############################################################################# 675#############################################################################
427 676
428package CFClient::UI::Container; 677package CFPlus::UI::Container;
429 678
430our @ISA = CFClient::UI::Base::; 679our @ISA = CFPlus::UI::Base::;
431 680
432sub new { 681sub new {
433 my ($class, %arg) = @_; 682 my ($class, %arg) = @_;
434 683
435 my $children = delete $arg{children} || []; 684 my $children = delete $arg{children};
436 685
437 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 686 my $self = $class->SUPER::new (
687 children => [],
688 can_events => 0,
689 %arg,
690 );
691
438 $self->add ($_) for @$children; 692 $self->add (@$children)
693 if $children && @$children;
439 694
440 $self 695 $self
696}
697
698sub realloc {
699 my ($self) = @_;
700
701 $self->{force_realloc} = 1;
702 $self->{force_size_alloc} = 1;
703 $self->SUPER::realloc;
704}
705
706sub add {
707 my ($self, @widgets) = @_;
708
709 $_->set_parent ($self)
710 for @widgets;
711
712 # TODO: only do this in widgets that need it, e.g. root, fixed
713 use sort 'stable';
714
715 $self->{children} = [
716 sort { $a->{z} <=> $b->{z} }
717 @{$self->{children}}, @widgets
718 ];
719
720 $self->realloc;
721
722 $self->emit (c_add => \@widgets);
723
724 map $_+0, @widgets
725}
726
727sub children {
728 @{ $_[0]{children} }
729}
730
731sub remove {
732 my ($self, @widgets) = @_;
733
734 $self->emit (c_remove => \@widgets);
735
736 for my $child (@widgets) {
737 delete $child->{parent};
738 $child->hide;
739 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
740 }
741
742 $self->realloc;
743}
744
745sub clear {
746 my ($self) = @_;
747
748 my $children = $self->{children};
749 $self->{children} = [];
750
751 for (@$children) {
752 delete $_->{parent};
753 $_->hide;
754 }
755
756 $self->realloc;
757}
758
759sub find_widget {
760 my ($self, $x, $y) = @_;
761
762 $x -= $self->{x};
763 $y -= $self->{y};
764
765 my $res;
766
767 for (reverse $self->visible_children) {
768 $res = $_->find_widget ($x, $y)
769 and return $res;
770 }
771
772 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
773}
774
775sub _draw {
776 my ($self) = @_;
777
778 $_->draw for $self->visible_children;
779}
780
781#############################################################################
782
783package CFPlus::UI::Bin;
784
785our @ISA = CFPlus::UI::Container::;
786
787sub new {
788 my ($class, %arg) = @_;
789
790 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
791
792 $class->SUPER::new (children => [$child], %arg)
441} 793}
442 794
443sub add { 795sub add {
444 my ($self, $child) = @_; 796 my ($self, $child) = @_;
445 797
446 $child->set_parent ($self); 798 $self->clear;
447 799 $self->SUPER::add ($child);
448 use sort 'stable';
449
450 $self->{children} = [
451 sort { $a->{z} <=> $b->{z} }
452 @{$self->{children}}, $child
453 ];
454
455 $child->check_size;
456} 800}
457 801
458sub remove { 802sub remove {
459 my ($self, $child) = @_; 803 my ($self, $widget) = @_;
460 804
461 delete $child->{parent}; 805 $self->SUPER::remove ($widget);
462 806
463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 807 $self->{children} = [new CFPlus::UI::Empty]
808 unless @{$self->{children}};
809}
464 810
465 $self->check_size; 811sub child { $_[0]->{children}[0] }
812
813sub size_request {
814 $_[0]{children}[0]->size_request
815}
816
817sub invoke_size_allocate {
818 my ($self, $w, $h) = @_;
819
820 $self->{children}[0]->configure (0, 0, $w, $h);
821
822 1
823}
824
825#############################################################################
826
827# back-buffered drawing area
828
829package CFPlus::UI::Window;
830
831our @ISA = CFPlus::UI::Bin::;
832
833use CFPlus::OpenGL;
834
835sub new {
836 my ($class, %arg) = @_;
837
838 my $self = $class->SUPER::new (%arg);
839}
840
841sub update {
842 my ($self) = @_;
843
844 $ROOT->on_post_alloc ($self => sub { $self->render_child });
845 $self->SUPER::update;
846}
847
848sub invoke_size_allocate {
849 my ($self, $w, $h) = @_;
850
466 $self->update; 851 $self->update;
852
853 $self->SUPER::invoke_size_allocate ($w, $h)
854}
855
856sub _render {
857 my ($self) = @_;
858
859 $self->{children}[0]->draw;
860}
861
862sub render_child {
863 my ($self) = @_;
864
865 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
866 glClearColor 0, 0, 0, 0;
867 glClear GL_COLOR_BUFFER_BIT;
868
869 {
870 package CFPlus::UI::Base;
871
872 local ($draw_x, $draw_y, $draw_w, $draw_h) =
873 (0, 0, $self->{w}, $self->{h});
874
875 $self->_render;
876 }
877 };
878}
879
880sub _draw {
881 my ($self) = @_;
882
883 my $tex = $self->{texture}
884 or return;
885
886 glEnable GL_TEXTURE_2D;
887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
888 glColor 0, 0, 0, 1;
889
890 $tex->draw_quad_alpha_premultiplied (0, 0);
891
892 glDisable GL_TEXTURE_2D;
893}
894
895#############################################################################
896
897package CFPlus::UI::ViewPort;
898
899use List::Util qw(min max);
900
901our @ISA = CFPlus::UI::Window::;
902
903sub new {
904 my $class = shift;
905
906 $class->SUPER::new (
907 scroll_x => 0,
908 scroll_y => 1,
909 @_,
910 )
911}
912
913sub size_request {
914 my ($self) = @_;
915
916 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
917
918 $w = 1 if $self->{scroll_x};
919 $h = 1 if $self->{scroll_y};
920
921 ($w, $h)
922}
923
924sub invoke_size_allocate {
925 my ($self, $w, $h) = @_;
926
927 my $child = $self->child;
928
929 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
930 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
931
932 $self->child->configure (0, 0, $w, $h);
933 $self->update;
934
935 1
936}
937
938sub set_offset {
939 my ($self, $x, $y) = @_;
940
941 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
942 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
943
944 if ($x != $self->{view_x} or $y != $self->{view_y}) {
945 $self->{view_x} = $x;
946 $self->{view_y} = $y;
947
948 $self->emit (changed => $x, $y);
949 $self->update;
950 }
951}
952
953sub set_center {
954 my ($self, $x, $y) = @_;
955
956 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
957}
958
959sub make_visible {
960 my ($self, $x, $y, $border) = @_;
961
962 if ( $x < $self->{view_x} + $self->{w} * $border
963 || $x > $self->{view_x} + $self->{w} * (1 - $border)
964 || $y < $self->{view_y} + $self->{h} * $border
965 || $y > $self->{view_y} + $self->{h} * (1 - $border)
966 ) {
967 $self->set_center ($x, $y);
968 }
969}
970
971# hmm, this does not work for topleft of $self... but we should not ask for that
972sub coord2local {
973 my ($self, $x, $y) = @_;
974
975 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
976}
977
978sub coord2global {
979 my ($self, $x, $y) = @_;
980
981 $x = List::Util::min $self->{w}, $x - $self->{view_x};
982 $y = List::Util::min $self->{h}, $y - $self->{view_y};
983
984 $self->SUPER::coord2global ($x, $y)
467} 985}
468 986
469sub find_widget { 987sub find_widget {
470 my ($self, $x, $y) = @_; 988 my ($self, $x, $y) = @_;
471 989
472 $x -= $self->{x}; 990 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
473 $y -= $self->{y}; 991 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
474 992 ) {
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}) 993 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
994 } else {
995 $self->CFPlus::UI::Base::find_widget ($x, $y)
996 }
483} 997}
484 998
485sub _draw { 999sub _render {
486 my ($self) = @_; 1000 my ($self) = @_;
487 1001
488 $_->draw for @{$self->{children}}; 1002 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1003 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1004
1005 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1006
1007 $self->SUPER::_render;
489} 1008}
490 1009
491############################################################################# 1010#############################################################################
492 1011
493package CFClient::UI::Bin; 1012package CFPlus::UI::ScrolledWindow;
494 1013
495our @ISA = CFClient::UI::Container::; 1014our @ISA = CFPlus::UI::Table::;
496 1015
497sub new { 1016sub new {
498 my ($class, %arg) = @_; 1017 my ($class, %arg) = @_;
499 1018
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1019 my $child = delete $arg{child};
501 1020
502 $class->SUPER::new (children => [$child], %arg) 1021 my $self;
1022
1023 my $hslider = new CFPlus::UI::Slider
1024 c_col => 0,
1025 c_row => 1,
1026 vertical => 0,
1027 range => [0, 0, 1, 0.01], # HACK fix
1028 on_changed => sub {
1029 $self->{hpos} = $_[1];
1030 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1031 },
1032 ;
1033
1034 my $vslider = new CFPlus::UI::Slider
1035 c_col => 1,
1036 c_row => 0,
1037 vertical => 1,
1038 range => [0, 0, 1, 0.01], # HACK fix
1039 on_changed => sub {
1040 $self->{vpos} = $_[1];
1041 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1042 },
1043 ;
1044
1045 $self = $class->SUPER::new (
1046 scroll_x => 0,
1047 scroll_y => 1,
1048 can_events => 1,
1049 hslider => $hslider,
1050 vslider => $vslider,
1051 col_expand => [1, 0],
1052 row_expand => [1, 0],
1053 %arg,
1054 );
1055
1056 $self->{vp} = new CFPlus::UI::ViewPort
1057 c_col => 0,
1058 c_row => 0,
1059 expand => 1,
1060 scroll_x => $self->{scroll_x},
1061 scroll_y => $self->{scroll_y},
1062 on_changed => sub {
1063 my ($vp, $x, $y) = @_;
1064
1065 $vp->{parent}{hslider}->set_value ($x);
1066 $vp->{parent}{vslider}->set_value ($y);
1067
1068 0
1069 },
1070 on_size_allocate => sub {
1071 my ($vp, $w, $h) = @_;
1072 $vp->{parent}->update_slider;
1073 0
1074 },
1075 ;
1076
1077 $self->SUPER::add ($self->{vp});
1078
1079 $self->add ($child) if $child;
1080
1081 $self
503} 1082}
504 1083
505sub add { 1084sub add {
506 my ($self, $child) = @_; 1085 my ($self, $widget) = @_;
507 1086
508 $self->{children} = []; 1087 $self->{vp}->add ($self->{child} = $widget);
1088}
1089
1090sub set_offset { shift->{vp}->set_offset (@_) }
1091sub set_center { shift->{vp}->set_center (@_) }
1092sub make_visible { shift->{vp}->make_visible (@_) }
1093
1094sub update_slider {
1095 my ($self) = @_;
1096
1097 my $child = ($self->{vp} or return)->child;
1098
1099 if ($self->{scroll_x}) {
1100 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1101 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1102
1103 my $visible = $w1 > $w2;
1104 if ($visible != $self->{hslider_visible}) {
1105 $self->{hslider_visible} = $visible;
1106 $visible ? $self->SUPER::add ($self->{hslider})
1107 : $self->SUPER::remove ($self->{hslider});
1108 }
1109 }
1110
1111 if ($self->{scroll_y}) {
1112 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1113 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1114
1115 my $visible = $h1 > $h2;
1116 if ($visible != $self->{vslider_visible}) {
1117 $self->{vslider_visible} = $visible;
1118 $visible ? $self->SUPER::add ($self->{vslider})
1119 : $self->SUPER::remove ($self->{vslider});
1120 }
1121 }
1122}
1123
1124sub start_dragging {
1125 my ($self, $ev) = @_;
1126
1127 $self->grab_focus;
1128
1129 my $ox = $self->{vp}{view_x};
1130 my $oy = $self->{vp}{view_y};
509 1131
510 $self->SUPER::add ($child); 1132 $self->{motion} = sub {
511} 1133 my ($ev, $x, $y) = @_;
512 1134
513sub remove { 1135 $ox -= $ev->{xrel};
1136 $oy -= $ev->{yrel};
1137
1138 $self->{vp}->set_offset ($ox, $oy);
1139 };
1140}
1141
1142sub invoke_mouse_wheel {
514 my ($self, $widget) = @_; 1143 my ($self, $ev) = @_;
515 1144
516 $self->SUPER::remove ($widget); 1145 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1146 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
517 1147
518 $self->{children} = [new CFClient::UI::Empty] 1148 1
519 unless @{$self->{children}};
520} 1149}
521 1150
522sub child { $_[0]->{children}[0] } 1151sub invoke_button_down {
1152 my ($self, $ev, $x, $y) = @_;
523 1153
524sub size_request { 1154 if ($ev->{button} == 2) {
525 $_[0]{children}[0]->size_request 1155 $self->start_dragging ($ev);
526} 1156 return 1;
1157 }
527 1158
1159 0
1160}
1161
1162sub invoke_button_up {
1163 my ($self, $ev, $x, $y) = @_;
1164
1165 if (delete $self->{motion}) {
1166 return 1;
1167 }
1168
1169 0
1170}
1171
1172sub invoke_mouse_motion {
1173 my ($self, $ev, $x, $y) = @_;
1174
1175 if ($self->{motion}) {
1176 $self->{motion}->($ev, $x, $y);
1177 return 1;
1178 }
1179
1180 0
1181}
1182
528sub size_allocate { 1183sub invoke_size_allocate {
529 my ($self, $w, $h) = @_; 1184 my ($self, $w, $h) = @_;
530 1185
531 $self->{children}[0]->configure (0, 0, $w, $h); 1186 $self->update_slider;
1187 $self->SUPER::invoke_size_allocate ($w, $h)
532} 1188}
533 1189
534############################################################################# 1190#############################################################################
535 1191
536package CFClient::UI::Window; 1192package CFPlus::UI::Frame;
537 1193
538our @ISA = CFClient::UI::Bin::; 1194our @ISA = CFPlus::UI::Bin::;
539 1195
540use CFClient::OpenGL; 1196use CFPlus::OpenGL;
1197
1198sub new {
1199 my $class = shift;
1200
1201 $class->SUPER::new (
1202 bg => undef,
1203 @_,
1204 )
1205}
1206
1207sub _draw {
1208 my ($self) = @_;
1209
1210 if ($self->{bg}) {
1211 my ($w, $h) = @$self{qw(w h)};
1212
1213 glEnable GL_BLEND;
1214 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1215 glColor_premultiply @{ $self->{bg} };
1216 glRect 0, 0, $w, $h;
1217 glDisable GL_BLEND;
1218 }
1219
1220 $self->SUPER::_draw;
1221}
1222
1223#############################################################################
1224
1225package CFPlus::UI::FancyFrame;
1226
1227our @ISA = CFPlus::UI::Bin::;
1228
1229use CFPlus::OpenGL;
541 1230
542sub new { 1231sub new {
543 my ($class, %arg) = @_; 1232 my ($class, %arg) = @_;
544 1233
545 my $self = $class->SUPER::new (%arg); 1234 if ((exists $arg{label}) && !ref $arg{label}) {
546} 1235 $arg{label} = new CFPlus::UI::Label
547 1236 align => 1,
548sub update { 1237 valign => 0,
549 my ($self) = @_; 1238 text => $arg{label},
550 1239 fontsize => ($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 $self->child->draw;
563 }; 1240 }
564}
565
566sub size_allocate {
567 my ($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 1241
628 my $self = $class->SUPER::new ( 1242 my $self = $class->SUPER::new (
1243 # label => "",
629 bg => [1, 1, 1, 1], 1244 fg => [0.6, 0.3, 0.1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1245 border => 0.8,
632 @_ 1246 style => 'single',
1247 %arg,
633 ); 1248 );
634 1249
635 $self 1250 $self
636} 1251}
637 1252
638sub set_size { 1253sub add {
639 my ($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) = @_; 1254 my ($self, @widgets) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649 1255
650sub size_allocate { 1256 $self->SUPER::add (@widgets);
651 my ($self, $w, $h) = @_; 1257 $self->CFPlus::UI::Container::add ($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} 1258}
714 1259
715sub border { 1260sub border {
716 int $_[0]{border} * $::FONTSIZE 1261 int $_[0]{border} * $::FONTSIZE
717} 1262}
718 1263
719sub size_request { 1264sub size_request {
720 my ($self) = @_; 1265 my ($self) = @_;
721 1266
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1267 ($self->{label_w}, undef) = $self->{label}->size_request
1268 if $self->{label};
723 1269
724 my ($w, $h) = $self->SUPER::size_request; 1270 my ($w, $h) = $self->SUPER::size_request;
725 1271
726 ( 1272 (
727 $w + $self->border * 2, 1273 $w + $self->border * 2,
728 $h + $self->border * 2, 1274 $h + $self->border * 2,
729 ) 1275 )
730} 1276}
731 1277
732sub size_allocate { 1278sub invoke_size_allocate {
733 my ($self, $w, $h) = @_; 1279 my ($self, $w, $h) = @_;
734 1280
735 $h -= List::Util::max 0, $self->border * 2; 1281 my $border = $self->border;
1282
736 $w -= List::Util::max 0, $self->border * 2; 1283 $w -= List::Util::max 0, $border * 2;
1284 $h -= List::Util::max 0, $border * 2;
737 1285
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1286 if (my $label = $self->{label}) {
739 if $self->{title}; 1287 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1288 $label->{h} = List::Util::min $h, $border;
1289 $label->invoke_size_allocate ($label->{w}, $label->{h});
1290 }
740 1291
741 $self->child->configure ($self->border, $self->border, $w, $h); 1292 $self->child->configure ($border, $border, $w, $h);
742}
743 1293
1294 1
1295}
1296
1297sub _draw {
1298 my ($self) = @_;
1299
1300 my $child = $self->{children}[0];
1301
1302 my $border = $self->border;
1303 my ($w, $h) = ($self->{w}, $self->{h});
1304
1305 $child->draw;
1306
1307 glColor @{$self->{fg}};
1308 glBegin GL_LINE_STRIP;
1309 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1310 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1311 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1312 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1313 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1314 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1315 glEnd;
1316
1317 if ($self->{label}) {
1318 glTranslate $border * 2, 0;
1319 $self->{label}->_draw;
1320 }
1321}
1322
1323#############################################################################
1324
1325package CFPlus::UI::Toplevel;
1326
1327our @ISA = CFPlus::UI::Bin::;
1328
1329use CFPlus::OpenGL;
1330
1331my $bg =
1332 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1333 mipmap => 1, wrap => 1;
1334
1335my @border =
1336 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1337 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1338
1339my @icon =
1340 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1341 qw(x1_move.png x1_resize.png);
1342
1343sub new {
1344 my ($class, %arg) = @_;
1345
1346 my $self = $class->SUPER::new (
1347 bg => [1, 1, 1, 1],
1348 border_bg => [1, 1, 1, 1],
1349 border => 0.6,
1350 can_events => 1,
1351 min_w => 64,
1352 min_h => 32,
1353 %arg,
1354 );
1355
1356 $self->{title_widget} = new CFPlus::UI::Label
1357 align => 0,
1358 valign => 1,
1359 text => $self->{title},
1360 fontsize => $self->{border},
1361 if exists $self->{title};
1362
1363 if ($self->{has_close_button}) {
1364 $self->{close_button} =
1365 new CFPlus::UI::ImageButton
1366 path => 'x1_close.png',
1367 on_activate => sub { $self->emit ("delete") };
1368
1369 $self->CFPlus::UI::Container::add ($self->{close_button});
1370 }
1371
1372 $self
1373}
1374
1375sub add {
1376 my ($self, @widgets) = @_;
1377
1378 $self->SUPER::add (@widgets);
1379 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1380 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1381}
1382
1383sub border {
1384 int $_[0]{border} * $::FONTSIZE
1385}
1386
1387sub size_request {
1388 my ($self) = @_;
1389
1390 $self->{title_widget}->size_request
1391 if $self->{title_widget};
1392
1393 $self->{close_button}->size_request
1394 if $self->{close_button};
1395
1396 my ($w, $h) = $self->SUPER::size_request;
1397
1398 (
1399 $w + $self->border * 2,
1400 $h + $self->border * 2,
1401 )
1402}
1403
1404sub invoke_size_allocate {
1405 my ($self, $w, $h) = @_;
1406
1407 if ($self->{title_widget}) {
1408 $self->{title_widget}{w} = $w;
1409 $self->{title_widget}{h} = $h;
1410 $self->{title_widget}->invoke_size_allocate ($w, $h);
1411 }
1412
1413 my $border = $self->border;
1414
1415 $h -= List::Util::max 0, $border * 2;
1416 $w -= List::Util::max 0, $border * 2;
1417
1418 $self->child->configure ($border, $border, $w, $h);
1419
1420 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1421 if $self->{close_button};
1422
1423 1
1424}
1425
1426sub invoke_delete {
1427 my ($self) = @_;
1428
1429 $self->hide;
1430
1431 1
1432}
1433
744sub button_down { 1434sub invoke_button_down {
745 my ($self, $ev, $x, $y) = @_; 1435 my ($self, $ev, $x, $y) = @_;
746 1436
1437 my ($w, $h) = @$self{qw(w h)};
747 my $border = $self->border; 1438 my $border = $self->border;
748 1439
749 if ($x < $self->{w} && $x >= $self->{w} - $border 1440 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750 && $y < $self->{h} && $y >= $self->{h} - $border) { 1441 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751 1442
1443 if ($lr & $td) {
1444 my ($wx, $wy) = ($self->{x}, $self->{y});
752 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1445 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h}); 1446 my ($bw, $bh) = ($self->{w}, $self->{h});
754 1447
1448 my $mx = $x < $border;
1449 my $my = $y < $border;
1450
755 $self->{motion} = sub { 1451 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_; 1452 my ($ev, $x, $y) = @_;
757 1453
758 ($x, $y) = ($ev->{x}, $ev->{y}); 1454 my $dx = $ev->{x} - $ox;
1455 my $dy = $ev->{y} - $oy;
759 1456
760 $self->{user_w} = $bw + $x - $ox; 1457 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761 $self->{user_h} = $bh + $y - $oy; 1458 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762 $self->check_size; 1459
1460 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1461 $self->realloc;
763 }; 1462 };
764 1463
765 } elsif ($x >= 0 && $x < $self->{w} 1464 } elsif ($lr ^ $td) {
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1465 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y}); 1466 my ($bx, $by) = ($self->{x}, $self->{y});
770 1467
771 $self->{motion} = sub { 1468 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_; 1469 my ($ev, $x, $y) = @_;
773 1470
774 ($x, $y) = ($ev->{x}, $ev->{y}); 1471 ($x, $y) = ($ev->{x}, $ev->{y});
775 1472
776 $self->move ($bx + $x - $ox, $by + $y - $oy); 1473 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777 $self->update; 1474 # HACK: the next line is required to enforce placement
1475 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778 }; 1476 };
1477 } else {
1478 return 0;
1479 }
1480
779 } 1481 1
780} 1482}
781 1483
782sub button_up { 1484sub invoke_button_up {
783 my ($self, $ev, $x, $y) = @_; 1485 my ($self, $ev, $x, $y) = @_;
784 1486
785 delete $self->{motion}; 1487 ! ! delete $self->{motion}
786} 1488}
787 1489
788sub mouse_motion { 1490sub invoke_mouse_motion {
789 my ($self, $ev, $x, $y) = @_; 1491 my ($self, $ev, $x, $y) = @_;
790 1492
791 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1493 $self->{motion}->($ev, $x, $y) if $self->{motion};
1494
1495 ! ! $self->{motion}
1496}
1497
1498sub invoke_visibility_change {
1499 my ($self, $visible) = @_;
1500
1501 delete $self->{motion} unless $visible;
1502
1503 0
792} 1504}
793 1505
794sub _draw { 1506sub _draw {
795 my ($self) = @_; 1507 my ($self) = @_;
796 1508
1509 my $child = $self->{children}[0];
1510
797 my ($w, $h ) = ($self->{w}, $self->{h}); 1511 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1512 my ($cw, $ch) = ($child->{w}, $child->{h});
799 1513
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D; 1514 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1515 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804 1516
805 my $border = $self->border; 1517 my $border = $self->border;
806 1518
807 glColor @{ $self->{border_bg} }; 1519 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border); 1520 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch); 1521 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1522 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1523 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
812 1524
813 my $bg = $tex[0]; 1525 # move
1526 my $w2 = ($w - $border) * .5;
1527 my $h2 = ($h - $border) * .5;
1528 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1529 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1530 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
814 1531
1532 # resize
1533 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1534 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1535 unless $self->{has_close_button};
1536 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1537 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1538
1539 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1540 glColor @{ $self->{bg} };
1541
815 # TODO: repeat texture not scale 1542 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w}; 1543 # solve this better(?)
817 my $rep_y = $ch / $bg->{h}; 1544 $bg->{s} = $cw / $bg->{w};
818 1545 $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); 1546 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1547 }
825 1548
826 glDisable GL_TEXTURE_2D; 1549 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828 1550
829 $self->{title}->draw if $self->{title};
830 $self->child->draw; 1551 $child->draw;
1552
1553 if ($self->{title_widget}) {
1554 glTranslate 0, $border - $self->{h};
1555 $self->{title_widget}->_draw;
1556
1557 glTranslate 0, - ($border - $self->{h});
1558 }
1559
1560 $self->{close_button}->draw
1561 if $self->{close_button};
831} 1562}
832 1563
833############################################################################# 1564#############################################################################
834 1565
835package CFClient::UI::Table; 1566package CFPlus::UI::Table;
836 1567
837our @ISA = CFClient::UI::Base::; 1568our @ISA = CFPlus::UI::Container::;
838 1569
839use List::Util qw(max sum); 1570use List::Util qw(max sum);
840 1571
841use CFClient::OpenGL; 1572use CFPlus::OpenGL;
842 1573
843sub new { 1574sub new {
844 my $class = shift; 1575 my $class = shift;
845 1576
846 $class->SUPER::new ( 1577 $class->SUPER::new (
847 col_expand => [], 1578 col_expand => [],
1579 row_expand => [],
848 @_ 1580 @_,
849 ) 1581 )
850} 1582}
851 1583
852sub add { 1584sub add {
853 my ($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) = @_; 1585 my ($self, @widgets) = @_;
864 1586
865 delete $self->{children}; 1587 for my $child (@widgets) {
866 $self->update; 1588 $child->{c_rowspan} ||= 1;
1589 $child->{c_colspan} ||= 1;
1590 }
1591
1592 $self->SUPER::add (@widgets);
1593}
1594
1595sub add_at {
1596 my $self = shift;
1597
1598 my @widgets;
1599
1600 while (@_) {
1601 my ($col, $row, $child) = splice @_, 0, 3, ();
1602
1603 $child->{c_row} = $row;
1604 $child->{c_col} = $col;
1605
1606 push @widgets, $child;
1607 }
1608
1609 $self->add (@widgets);
867} 1610}
868 1611
869sub get_wh { 1612sub get_wh {
870 my ($self) = @_; 1613 my ($self) = @_;
871 1614
872 my (@w, @h); 1615 my (@w, @h);
873 1616
874 for my $y (0 .. $#{$self->{children}}) { 1617 my @children = $self->children;
875 my $row = $self->{children}[$y]
876 or next;
877 1618
878 for my $x (0 .. $#$row) { 1619 # first pass, columns
879 my $widget = $row->[$x] 1620 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
880 or next; 1621 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1622
1623 my $sw = sum @w[$c .. $c + $cs - 1];
1624
1625 if ($w > $sw) {
1626 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1627 }
1628 }
1629
1630 # second pass, rows
1631 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
881 my ($w, $h) = @$widget{qw(req_w req_h)}; 1632 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
882 1633
883 $w[$x] = max $w[$x], $w; 1634 my $sh = sum @h[$r .. $r + $rs - 1];
884 $h[$y] = max $h[$y], $h; 1635
1636 if ($h > $sh) {
1637 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
885 } 1638 }
886 } 1639 }
887 1640
888 (\@w, \@h) 1641 (\@w, \@h)
889} 1642}
… …
897 (sum @$ws), 1650 (sum @$ws),
898 (sum @$hs), 1651 (sum @$hs),
899 ) 1652 )
900} 1653}
901 1654
902sub size_allocate { 1655sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1656 my ($self, $w, $h) = @_;
904 1657
905 my ($ws, $hs) = $self->get_wh; 1658 my ($ws, $hs) = $self->get_wh;
906 1659
907 my $req_w = sum @$ws; 1660 my $req_w = (sum @$ws) || 1;
908 my $req_h = sum @$hs; 1661 my $req_h = (sum @$hs) || 1;
909 1662
910 # TODO: nicer code && do row_expand 1663 # now linearly scale the rows/columns to the allocated size
911 my @col_expand = @{$self->{col_expand}}; 1664 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand; 1665 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1; 1666 my $col_expand = (sum @col_expand) || 1;
914 1667
915 # linearly scale sizes
916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1668 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918 1669
919 CFClient::UI::harmonize $ws; 1670 CFPlus::UI::harmonize $ws;
1671
1672 my @row_expand = @{$self->{row_expand}};
1673 @row_expand = (1) x @$ws unless @row_expand;
1674 my $row_expand = (sum @row_expand) || 1;
1675
1676 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1677
920 CFClient::UI::harmonize $hs; 1678 CFPlus::UI::harmonize $hs;
921 1679
922 my $y; 1680 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1681 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
923 1682
924 for my $r (0 .. $#{$self->{children}}) { 1683 for my $widget ($self->children) {
925 my $row = $self->{children}[$r] 1684 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
926 or next;
927 1685
928 my $x = 0; 1686 $widget->configure (
929 my $row_h = $hs->[$r]; 1687 $x[$c], $y[$r],
1688 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
930 1689 );
931 for my $c (0 .. $#$row) { 1690 }
932 my $col_w = $ws->[$c];
933 1691
934 if (my $widget = $row->[$c]) { 1692 1
935 $widget->configure ($x, $y, $col_w, $row_h); 1693}
936 }
937 1694
938 $x += $col_w; 1695#############################################################################
1696
1697package CFPlus::UI::Fixed;
1698
1699use List::Util qw(min max);
1700
1701our @ISA = CFPlus::UI::Container::;
1702
1703sub _scale($$$) {
1704 my ($rel, $val, $max) = @_;
1705
1706 $rel ? $val * $max : $val
1707}
1708
1709sub size_request {
1710 my ($self) = @_;
1711
1712 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1713
1714 # determine overall size by querying abs widgets
1715 for my $child ($self->visible_children) {
1716 unless ($child->{c_rel}) {
1717 my $x = $child->{c_x};
1718 my $y = $child->{c_y};
1719
1720 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1721 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
939 } 1722 }
940
941 $y += $row_h;
942 } 1723 }
943 1724
944} 1725 my $W = $x2 - $x1;
1726 my $H = $y2 - $y1;
945 1727
946sub find_widget { 1728 # now layout remaining widgets
1729 for my $child ($self->visible_children) {
1730 if ($child->{c_rel}) {
1731 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1732 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1733
1734 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1735 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1736 }
1737 }
1738
1739 my $W = $x2 - $x1;
1740 my $H = $y2 - $y1;
1741
1742 ($W, $H)
1743}
1744
1745sub invoke_size_allocate {
947 my ($self, $x, $y) = @_; 1746 my ($self, $W, $H) = @_;
948 1747
949 $x -= $self->{x}; 1748 for my $child ($self->visible_children) {
950 $y -= $self->{y}; 1749 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1750 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
951 1751
952 my $res; 1752 $x += $child->{c_halign} * $child->{req_w};
1753 $y += $child->{c_valign} * $child->{req_h};
953 1754
954 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1755 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
955 $res = $_->find_widget ($x, $y) 1756 }
956 and return $res; 1757
957 } 1758 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} 1759}
969 1760
970############################################################################# 1761#############################################################################
971 1762
972package CFClient::UI::HBox; 1763package CFPlus::UI::Box;
973 1764
974# TODO: wrap into common Box base class
975
976our @ISA = CFClient::UI::Container::; 1765our @ISA = CFPlus::UI::Container::;
977 1766
978sub size_request { 1767sub size_request {
979 my ($self) = @_; 1768 my ($self) = @_;
980 1769
981 my @alloc = map [$_->size_request], @{$self->{children}}; 1770 my @children = $self->visible_children;
982 1771
1772 $self->{vertical}
1773 ? (
1774 (List::Util::max map $_->{req_w}, @children),
1775 (List::Util::sum map $_->{req_h}, @children),
1776 )
1777 : (
1778 (List::Util::sum map $_->{req_w}, @children),
1779 (List::Util::max map $_->{req_h}, @children),
1780 )
1781}
1782
1783sub invoke_size_allocate {
1784 my ($self, $w, $h) = @_;
1785
1786 my $space = $self->{vertical} ? $h : $w;
1787 my @children = $self->visible_children;
1788
1789 my @req;
1790
1791 if ($self->{homogeneous}) {
1792 @req = ($space / (@children || 1)) x @children;
1793 } else {
1794 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1795 my $req = List::Util::sum @req;
1796
1797 if ($req > $space) {
1798 # ah well, not enough space
1799 $_ *= $space / $req for @req;
1800 } else {
1801 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1802
1803 $space = ($space - $req) / $expand; # remaining space to give away
1804
1805 $req[$_] += $space * $children[$_]{expand}
1806 for 0 .. $#children;
1807 }
983 ( 1808 }
984 (List::Util::sum map $_->[0], @alloc), 1809
985 (List::Util::max map $_->[1], @alloc), 1810 CFPlus::UI::harmonize \@req;
1811
1812 my $pos = 0;
1813 for (0 .. $#children) {
1814 my $alloc = $req[$_];
1815 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1816
1817 $pos += $alloc;
1818 }
1819
1820 1
1821}
1822
1823#############################################################################
1824
1825package CFPlus::UI::HBox;
1826
1827our @ISA = CFPlus::UI::Box::;
1828
1829sub new {
1830 my $class = shift;
1831
1832 $class->SUPER::new (
1833 vertical => 0,
1834 @_,
986 ) 1835 )
987} 1836}
988 1837
989sub size_allocate {
990 my ($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############################################################################# 1838#############################################################################
1031 1839
1032package CFClient::UI::VBox; 1840package CFPlus::UI::VBox;
1033 1841
1034# TODO: wrap into common Box base class 1842our @ISA = CFPlus::UI::Box::;
1035 1843
1036our @ISA = CFClient::UI::Container::; 1844sub new {
1845 my $class = shift;
1037 1846
1038sub size_request { 1847 $class->SUPER::new (
1039 my ($self) = @_; 1848 vertical => 1,
1040 1849 @_,
1041 my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043 (
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 ) 1850 )
1047} 1851}
1048 1852
1049sub size_allocate {
1050 my ($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 += $h;
1081 }
1082
1083 1
1084}
1085
1086############################################################################# 1853#############################################################################
1087 1854
1088package CFClient::UI::Label; 1855package CFPlus::UI::Label;
1089 1856
1090our @ISA = CFClient::UI::Base::; 1857our @ISA = CFPlus::UI::DrawBG::;
1091 1858
1092use CFClient::OpenGL; 1859use CFPlus::OpenGL;
1093 1860
1094sub new { 1861sub new {
1095 my ($class, %arg) = @_; 1862 my ($class, %arg) = @_;
1096 1863
1097 my $self = $class->SUPER::new ( 1864 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1], 1865 fg => [1, 1, 1],
1866 #bg => none
1867 #active_bg => none
1868 #font => default_font
1869 #text => initial text
1870 #markup => initial narkup
1871 #max_w => maximum pixel width
1872 #style => 0, # render flags
1873 ellipsise => 3, # end
1874 layout => (new CFPlus::Layout),
1099 fontsize => 1, 1875 fontsize => 1,
1100 text => "",
1101 align => -1, 1876 align => -1,
1102 valign => -1, 1877 valign => -1,
1103 padding => 2, 1878 padding_x => 2,
1104 layout => new CFClient::Layout, 1879 padding_y => 2,
1105 can_events => 0, 1880 can_events => 0,
1106 %arg 1881 %arg
1107 ); 1882 );
1108 1883
1109 if (exists $self->{template}) { 1884 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout; 1885 my $layout = new CFPlus::Layout;
1111 $layout->set_text (delete $self->{template}); 1886 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout; 1887 $self->{template} = $layout;
1113 } 1888 }
1114 1889
1115 $self->set_text (delete $self->{text}) if exists $self->{text}; 1890 if (exists $self->{markup}) {
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1891 $self->set_markup (delete $self->{markup});
1892 } else {
1893 $self->set_text (delete $self->{text});
1894 }
1117 1895
1118 $self 1896 $self
1119} 1897}
1120 1898
1121sub escape_text { 1899sub update {
1122 local $_ = $_[1]; 1900 my ($self) = @_;
1123 1901
1124 s/&/&amp;/g; 1902 delete $self->{texture};
1125 s/>/&gt;/g; 1903 $self->SUPER::update;
1126 s/</&lt;/g; 1904}
1127 1905
1128 $_[1] 1906sub realloc {
1907 my ($self) = @_;
1908
1909 delete $self->{ox};
1910 $self->SUPER::realloc;
1911}
1912
1913sub clear {
1914 my ($self) = @_;
1915
1916 $self->set_text ("");
1129} 1917}
1130 1918
1131sub set_text { 1919sub set_text {
1132 my ($self, $text) = @_; 1920 my ($self, $text) = @_;
1133 1921
1922 return if $self->{text} eq "T$text";
1923 $self->{text} = "T$text";
1924
1134 $self->{layout}->set_text ($text); 1925 $self->{layout}->set_text ($text);
1135 1926
1136 delete $self->{texture}; 1927 delete $self->{size_req};
1137 $self->check_size; 1928 $self->realloc;
1138 $self->update; 1929 $self->update;
1139} 1930}
1140 1931
1141sub set_markup { 1932sub set_markup {
1142 my ($self, $markup) = @_; 1933 my ($self, $markup) = @_;
1143 1934
1935 return if $self->{text} eq "M$markup";
1936 $self->{text} = "M$markup";
1937
1938 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1939
1144 $self->{layout}->set_markup ($markup); 1940 $self->{layout}->set_markup ($markup);
1145 1941
1146 delete $self->{texture}; 1942 delete $self->{size_req};
1147 $self->check_size; 1943 $self->realloc;
1148 $self->update; 1944 $self->update;
1149} 1945}
1150 1946
1151sub size_request { 1947sub size_request {
1152 my ($self) = @_; 1948 my ($self) = @_;
1153 1949
1154 $self->{layout}->set_width; 1950 $self->{size_req} ||= do {
1951 $self->{layout}->set_font ($self->{font}) if $self->{font};
1952 $self->{layout}->set_width ($self->{max_w} || -1);
1953 $self->{layout}->set_ellipsise ($self->{ellipsise});
1954 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1955 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156 1956
1157 my ($w, $h) = $self->{layout}->size; 1957 my ($w, $h) = $self->{layout}->size;
1158 1958
1159 if (exists $self->{template}) { 1959 if (exists $self->{template}) {
1960 $self->{template}->set_font ($self->{font}) if $self->{font};
1961 $self->{template}->set_width ($self->{max_w} || -1);
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1962 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 1963
1162 my ($w2, $h2) = $self->{template}->size; 1964 my ($w2, $h2) = $self->{template}->size;
1163 1965
1164 $w = List::Util::max $w, $w2; 1966 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2; 1967 $h = List::Util::max $h, $h2;
1968 }
1969
1970 [$w, $h]
1166 } 1971 };
1167 1972
1168 ( 1973 @{ $self->{size_req} }
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172} 1974}
1173 1975
1976sub baseline_shift {
1977 $_[0]{layout}->descent
1978}
1979
1174sub size_allocate { 1980sub invoke_size_allocate {
1175 my ($self, $w, $h) = @_; 1981 my ($self, $w, $h) = @_;
1176 1982
1983 delete $self->{ox};
1984
1177 delete $self->{texture}; 1985 delete $self->{texture}
1986 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1987
1988 1
1178} 1989}
1179 1990
1180sub set_fontsize { 1991sub set_fontsize {
1181 my ($self, $fontsize) = @_; 1992 my ($self, $fontsize) = @_;
1182 1993
1183 $self->{fontsize} = $fontsize; 1994 $self->{fontsize} = $fontsize;
1184 $self->check_size; 1995 delete $self->{size_req};
1996 delete $self->{texture};
1997
1998 $self->realloc;
1999}
2000
2001sub reconfigure {
2002 my ($self) = @_;
2003
2004 delete $self->{size_req};
2005 delete $self->{texture};
2006
2007 $self->SUPER::reconfigure;
1185} 2008}
1186 2009
1187sub _draw { 2010sub _draw {
1188 my ($self) = @_; 2011 my ($self) = @_;
1189 2012
2013 $self->SUPER::_draw; # draw background, if applicable
2014
1190 my $tex = $self->{texture} ||= do { 2015 my $size = $self->{texture} ||= do {
2016 $self->{layout}->set_foreground (@{$self->{fg}});
2017 $self->{layout}->set_font ($self->{font}) if $self->{font};
1191 $self->{layout}->set_width ($self->{w}); 2018 $self->{layout}->set_width ($self->{w});
2019 $self->{layout}->set_ellipsise ($self->{ellipsise});
2020 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1192 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2021 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1193 new_from_layout CFClient::Texture $self->{layout} 2022
2023 [$self->{layout}->size]
1194 }; 2024 };
1195 2025
1196 glEnable GL_BLEND; 2026 unless (exists $self->{ox}) {
1197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1198 glEnable GL_TEXTURE_2D;
1199 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1200
1201 glColor @{$self->{fg}};
1202
1203 $self->{ox} = int (
1204 $self->{align} < 0 ? $self->{padding} 2027 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1205 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2028 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1206 : ($self->{w} - $tex->{w}) * 0.5 2029 : ($self->{w} - $size->[0]) * 0.5);
1207 );
1208 2030
1209 $self->{oy} = int (
1210 $self->{valign} < 0 ? $self->{padding} 2031 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1211 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2032 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1212 : ($self->{h} - $tex->{h}) * 0.5 2033 : ($self->{h} - $size->[1]) * 0.5);
2034
2035 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1213 ); 2036 };
1214 2037
1215 $tex->draw_quad ($self->{ox}, $self->{oy}); 2038# unless ($self->{list}) {
2039# $self->{list} = CFPlus::OpenGL::glGenList;
2040# CFPlus::OpenGL::glNewList $self->{list};
2041# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2042# CFPlus::OpenGL::glEndList;
2043# }
2044#
2045# CFPlus::OpenGL::glCallList $self->{list};
1216 2046
1217 glDisable GL_TEXTURE_2D; 2047 $self->{layout}->draw;
1218 glDisable GL_BLEND;
1219} 2048}
2049
2050#sub destroy {
2051# my ($self) = @_;
2052#
2053# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2054#
2055# $self->SUPER::destroy;
2056#}
1220 2057
1221############################################################################# 2058#############################################################################
1222 2059
1223package CFClient::UI::EntryBase; 2060package CFPlus::UI::EntryBase;
1224 2061
1225our @ISA = CFClient::UI::Label::; 2062our @ISA = CFPlus::UI::Label::;
1226 2063
1227use CFClient::OpenGL; 2064use CFPlus::OpenGL;
1228 2065
1229sub new { 2066sub new {
1230 my $class = shift; 2067 my $class = shift;
1231 2068
1232 $class->SUPER::new ( 2069 $class->SUPER::new (
1233 fg => [1, 1, 1], 2070 fg => [1, 1, 1],
1234 bg => [0, 0, 0, 0.2], 2071 bg => [0, 0, 0, 0.2],
2072 outline => [0.6, 0.3, 0.1],
1235 active_bg => [1, 1, 1, 0.5], 2073 active_bg => [0, 0, 1, .2],
1236 active_fg => [0, 0, 0], 2074 active_fg => [1, 1, 1],
2075 active_outline => [1, 1, 0],
1237 can_hover => 1, 2076 can_hover => 1,
1238 can_focus => 1, 2077 can_focus => 1,
1239 valign => 0, 2078 valign => 0,
2079 can_events => 1,
2080 ellipsise => 0,
2081 #text => ...
2082 #hidden => "*",
2083 @_
2084 )
2085}
2086
2087sub _set_text {
2088 my ($self, $text) = @_;
2089
2090 delete $self->{cur_h};
2091
2092 return if $self->{text} eq $text;
2093
2094 $self->{last_activity} = $::NOW;
2095 $self->{text} = $text;
2096
2097 $text =~ s/./*/g if $self->{hidden};
2098 $self->{layout}->set_text ("$text ");
2099 delete $self->{size_req};
2100
2101 $self->emit (changed => $self->{text});
2102
2103 $self->realloc;
2104 $self->update;
2105}
2106
2107sub set_text {
2108 my ($self, $text) = @_;
2109
2110 $self->{cursor} = length $text;
2111 $self->_set_text ($text);
2112}
2113
2114sub get_text {
2115 $_[0]{text}
2116}
2117
2118sub size_request {
2119 my ($self) = @_;
2120
2121 my ($w, $h) = $self->SUPER::size_request;
2122
2123 ($w + 1, $h) # add 1 for cursor
2124}
2125
2126sub invoke_key_down {
2127 my ($self, $ev) = @_;
2128
2129 my $mod = $ev->{mod};
2130 my $sym = $ev->{sym};
2131 my $uni = $ev->{unicode};
2132
2133 my $text = $self->get_text;
2134
2135 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2136
2137 if ($uni == 8) {
2138 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2139 } elsif ($uni == 127) {
2140 substr $text, $self->{cursor}, 1, "";
2141 } elsif ($sym == CFPlus::SDLK_LEFT) {
2142 --$self->{cursor} if $self->{cursor};
2143 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2144 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2145 } elsif ($sym == CFPlus::SDLK_HOME) {
2146 # what a hack
2147 $self->{cursor} =
2148 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2149 ? length $1
2150 : 0;
2151 } elsif ($sym == CFPlus::SDLK_END) {
2152 # uh, again
2153 $self->{cursor} =
2154 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2155 ? $self->{cursor} + length $1
2156 : length $self->{text};
2157 } elsif ($uni == 21) { # ctrl-u
2158 $text = "";
2159 $self->{cursor} = 0;
2160 } elsif ($uni == 27) {
2161 $self->emit ('escape');
2162 } elsif ($uni == 0x0d) {
2163 substr $text, $self->{cursor}++, 0, "\012";
2164 } elsif ($uni >= 0x20) {
2165 substr $text, $self->{cursor}++, 0, chr $uni;
2166 } else {
2167 return 0;
2168 }
2169
2170 $self->_set_text ($text);
2171
2172 $self->realloc;
2173 $self->update;
2174
2175 1
2176}
2177
2178sub invoke_focus_in {
2179 my ($self) = @_;
2180
2181 $self->{last_activity} = $::NOW;
2182
2183 $self->SUPER::invoke_focus_in
2184}
2185
2186sub invoke_button_down {
2187 my ($self, $ev, $x, $y) = @_;
2188
2189 $self->SUPER::invoke_button_down ($ev, $x, $y);
2190
2191 my $idx = $self->{layout}->xy_to_index ($x, $y);
2192
2193 # byte-index to char-index
2194 my $text = $self->{text};
2195 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2196 $self->{cursor} = length $text;
2197
2198 $self->_set_text ($self->{text});
2199 $self->update;
2200
2201 1
2202}
2203
2204sub invoke_mouse_motion {
2205 my ($self, $ev, $x, $y) = @_;
2206# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2207
2208 1
2209}
2210
2211sub _draw {
2212 my ($self) = @_;
2213
2214 local $self->{fg} = $self->{fg};
2215
2216 if ($FOCUS == $self) {
2217 glColor_premultiply @{$self->{active_bg}};
2218 $self->{fg} = $self->{active_fg};
2219 } else {
2220 glColor_premultiply @{$self->{bg}};
2221 }
2222
2223 glEnable GL_BLEND;
2224 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2225 glRect 0, 0, $self->{w}, $self->{h};
2226 glDisable GL_BLEND;
2227
2228 $self->SUPER::_draw;
2229
2230 #TODO: force update every cursor change :(
2231 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2232
2233 unless (exists $self->{cur_h}) {
2234 my $text = substr $self->{text}, 0, $self->{cursor};
2235 utf8::encode $text;
2236
2237 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2238 }
2239
2240 glColor_premultiply @{$self->{active_fg}};
2241 glBegin GL_LINES;
2242 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
2243 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2244 glEnd;
2245
2246 glLineWidth 3;
2247 glColor @{$self->{active_outline}};
2248 glRect_lineloop 0, 0, $self->{w} - 1, $self->{h} - 1;
2249 glLineWidth 1;
2250
2251 } else {
2252 glColor @{$self->{outline}};
2253 glTranslate .375, .375;
2254 glBegin GL_LINE_STRIP;
2255 glVertex 0, $self->{h} * .5;
2256 glVertex 0, $self->{h} - 3;
2257 glVertex $self->{w} - 1, $self->{h} - 3;
2258 glVertex $self->{w} - 1, $self->{h} * .5;
2259 glEnd;
2260 }
2261}
2262
2263#############################################################################
2264
2265package CFPlus::UI::Entry;
2266
2267our @ISA = CFPlus::UI::EntryBase::;
2268
2269use CFPlus::OpenGL;
2270
2271sub invoke_key_down {
2272 my ($self, $ev) = @_;
2273
2274 my $sym = $ev->{sym};
2275
2276 if ($ev->{uni} == 0x0d || $sym == 13) {
2277 unshift @{$self->{history}},
2278 my $txt = $self->get_text;
2279
2280 $self->{history_pointer} = -1;
2281 $self->{history_saveback} = '';
2282 $self->emit (activate => $txt);
2283 $self->update;
2284
2285 } elsif ($sym == CFPlus::SDLK_UP) {
2286 if ($self->{history_pointer} < 0) {
2287 $self->{history_saveback} = $self->get_text;
2288 }
2289 if (@{$self->{history} || []} > 0) {
2290 $self->{history_pointer}++;
2291 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2292 $self->{history_pointer} = @{$self->{history} || []} - 1;
2293 }
2294 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2295 }
2296
2297 } elsif ($sym == CFPlus::SDLK_DOWN) {
2298 $self->{history_pointer}--;
2299 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2300
2301 if ($self->{history_pointer} >= 0) {
2302 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2303 } else {
2304 $self->set_text ($self->{history_saveback});
2305 }
2306
2307 } else {
2308 return $self->SUPER::invoke_key_down ($ev)
2309 }
2310
2311 1
2312}
2313
2314#############################################################################
2315
2316package CFPlus::UI::TextEdit;
2317
2318our @ISA = CFPlus::UI::EntryBase::;
2319
2320use CFPlus::OpenGL;
2321
2322sub move_cursor_ver {
2323 my ($self, $dy) = @_;
2324
2325 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2326
2327 $y += $dy;
2328
2329 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2330 $self->{cursor} = $index;
2331 delete $self->{cur_h};
2332 $self->update;
2333 return;
2334 }
2335}
2336
2337sub invoke_key_down {
2338 my ($self, $ev) = @_;
2339
2340 my $sym = $ev->{sym};
2341
2342 if ($sym == CFPlus::SDLK_UP) {
2343 $self->move_cursor_ver (-1);
2344 } elsif ($sym == CFPlus::SDLK_DOWN) {
2345 $self->move_cursor_ver (+1);
2346 } else {
2347 return $self->SUPER::invoke_key_down ($ev)
2348 }
2349
2350 1
2351}
2352
2353#############################################################################
2354
2355package CFPlus::UI::ButtonBin;
2356
2357our @ISA = CFPlus::UI::Bin::;
2358
2359use CFPlus::OpenGL;
2360
2361my @tex =
2362 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2363 qw(b1_button_inactive.png b1_button_active.png);
2364
2365sub new {
2366 my $class = shift;
2367
2368 $class->SUPER::new (
2369 can_hover => 1,
2370 align => 0,
2371 valign => 0,
1240 can_events => 1, 2372 can_events => 1,
1241 @_ 2373 @_
1242 ) 2374 )
1243} 2375}
1244 2376
1245sub _set_text { 2377sub invoke_button_up {
1246 my ($self, $text) = @_;
1247
1248 delete $self->{cur_h};
1249
1250 return if $self->{text} eq $text;
1251
1252 delete $self->{texture};
1253
1254 $self->{last_activity} = $::NOW;
1255 $self->{text} = $text;
1256
1257 $text =~ s/./*/g if $self->{hidden};
1258 $self->{layout}->set_text ("$text ");
1259
1260 $self->emit (changed => $self->{text});
1261}
1262
1263sub get_text {
1264 $_[0]{text}
1265}
1266
1267sub size_request {
1268 my ($self) = @_;
1269
1270 my ($w, $h) = $self->SUPER::size_request;
1271
1272 ($w + 1, $h) # add 1 for cursor
1273}
1274
1275sub size_allocate {
1276 my ($self, $w, $h) = @_;
1277
1278 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1279}
1280
1281sub set_text {
1282 my ($self, $text) = @_;
1283
1284 $self->{cursor} = length $text;
1285 $self->_set_text ($text);
1286 $self->update;
1287}
1288
1289sub key_down {
1290 my ($self, $ev) = @_;
1291
1292 my $mod = $ev->{mod};
1293 my $sym = $ev->{sym};
1294 my $uni = $ev->{unicode};
1295
1296 my $text = $self->get_text;
1297
1298 if ($sym == 8) {
1299 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1300 } elsif ($sym == 127) {
1301 substr $text, $self->{cursor}, 1, "";
1302 } elsif ($sym == CFClient::SDLK_LEFT) {
1303 --$self->{cursor} if $self->{cursor};
1304 } elsif ($sym == CFClient::SDLK_RIGHT) {
1305 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1306 } elsif ($sym == CFClient::SDLK_HOME) {
1307 $self->{cursor} = 0;
1308 } elsif ($sym == CFClient::SDLK_END) {
1309 $self->{cursor} = length $text;
1310 } elsif ($sym == 27) {
1311 $self->emit ('escape');
1312 } elsif ($uni) {
1313 substr $text, $self->{cursor}++, 0, chr $uni;
1314 }
1315
1316 $self->_set_text ($text);
1317 $self->update;
1318}
1319
1320sub focus_in {
1321 my ($self) = @_;
1322
1323 $self->{last_activity} = $::NOW;
1324
1325 $self->SUPER::focus_in;
1326}
1327
1328sub button_down {
1329 my ($self, $ev, $x, $y) = @_; 2378 my ($self, $ev, $x, $y) = @_;
1330 2379
1331 $self->SUPER::button_down ($ev, $x, $y); 2380 $self->emit ("activate")
2381 if $x >= 0 && $x < $self->{w}
2382 && $y >= 0 && $y < $self->{h};
1332 2383
1333 my $idx = $self->{layout}->xy_to_index ($x, $y); 2384 1
1334
1335 # byte-index to char-index
1336 my $text = $self->{text};
1337 utf8::encode $text;
1338 $self->{cursor} = length substr $text, 0, $idx;
1339
1340 $self->_set_text ($self->{text});
1341 $self->update;
1342}
1343
1344sub mouse_motion {
1345 my ($self, $ev, $x, $y) = @_;
1346# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1347} 2385}
1348 2386
1349sub _draw { 2387sub _draw {
1350 my ($self) = @_; 2388 my ($self) = @_;
1351 2389
1352 local $self->{fg} = $self->{fg};
1353
1354 if ($FOCUS == $self) {
1355 glColor @{$self->{active_bg}};
1356 $self->{fg} = $self->{active_fg};
1357 } else {
1358 glColor @{$self->{bg}};
1359 }
1360
1361 glEnable GL_BLEND; 2390 glEnable GL_TEXTURE_2D;
1362 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2391 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1363 glBegin GL_QUADS; 2392 glColor 0, 0, 0, 1;
1364 glVertex 0 , 0; 2393
1365 glVertex 0 , $self->{h}; 2394 my $tex = $tex[$GRAB == $self];
1366 glVertex $self->{w}, $self->{h}; 2395 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1367 glVertex $self->{w}, 0; 2396
1368 glEnd;
1369 glDisable GL_BLEND; 2397 glDisable GL_TEXTURE_2D;
1370 2398
1371 $self->SUPER::_draw; 2399 $self->SUPER::_draw;
1372
1373 #TODO: force update every cursor change :(
1374 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1375
1376 unless (exists $self->{cur_h}) {
1377 my $text = substr $self->{text}, 0, $self->{cursor};
1378 utf8::encode $text;
1379
1380 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1381 }
1382
1383 glColor @{$self->{fg}};
1384 glBegin GL_LINES;
1385 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1386 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1387 glEnd;
1388 }
1389}
1390
1391package CFClient::UI::Entry;
1392
1393our @ISA = CFClient::UI::EntryBase::;
1394
1395use CFClient::OpenGL;
1396
1397sub key_down {
1398 my ($self, $ev) = @_;
1399
1400 my $sym = $ev->{sym};
1401
1402 if ($sym == 13) {
1403 $self->emit (activate => $self->get_text);
1404 $self->update;
1405
1406 } else {
1407 $self->SUPER::key_down ($ev);
1408 }
1409
1410} 2400}
1411 2401
1412############################################################################# 2402#############################################################################
1413 2403
1414package CFClient::UI::Button; 2404package CFPlus::UI::Button;
1415 2405
1416our @ISA = CFClient::UI::Label::; 2406our @ISA = CFPlus::UI::Label::;
1417 2407
1418use CFClient::OpenGL; 2408use CFPlus::OpenGL;
1419 2409
1420my @tex = 2410my @tex =
1421 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1422 qw(b1_button_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1423 2413
1424sub new { 2414sub new {
1425 my $class = shift; 2415 my $class = shift;
1426 2416
1427 $class->SUPER::new ( 2417 $class->SUPER::new (
1428 padding => 4, 2418 padding_x => 4,
2419 padding_y => 4,
1429 fg => [1, 1, 1], 2420 fg => [1.0, 1.0, 1.0],
1430 bg => [1, 1, 1, 0.2],
1431 active_fg => [0, 0, 1], 2421 active_fg => [0.8, 0.8, 0.8],
1432 can_hover => 1, 2422 can_hover => 1,
1433 align => 0, 2423 align => 0,
1434 valign => 0, 2424 valign => 0,
1435 can_events => 1, 2425 can_events => 1,
1436 @_ 2426 @_
1437 ) 2427 )
1438} 2428}
1439 2429
1440sub button_up { 2430sub invoke_button_up {
1441 my ($self, $ev, $x, $y) = @_; 2431 my ($self, $ev, $x, $y) = @_;
1442 2432
2433 $self->emit ("activate")
1443 if ($x >= 0 && $x < $self->{w} 2434 if $x >= 0 && $x < $self->{w}
1444 && $y >= 0 && $y < $self->{h}) { 2435 && $y >= 0 && $y < $self->{h};
1445 $self->emit ("activate"); 2436
1446 } 2437 1
1447} 2438}
1448 2439
1449sub _draw { 2440sub _draw {
1450 my ($self) = @_; 2441 my ($self) = @_;
1451 2442
1452 local $self->{fg} = $self->{fg}; 2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1453 2444
1454 if ($GRAB == $self) {
1455 $self->{fg} = $self->{active_fg};
1456 }
1457
1458 glEnable GL_BLEND;
1459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1460 glEnable GL_TEXTURE_2D; 2445 glEnable GL_TEXTURE_2D;
1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1462 glColor 0, 0, 0, 1; 2447 glColor 0, 0, 0, 1;
1463 2448
2449 my $tex = $tex[$GRAB == $self];
1464 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1465 2451
1466 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468 2453
1469 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1470} 2455}
1471 2456
1472############################################################################# 2457#############################################################################
1473 2458
1474package CFClient::UI::CheckBox; 2459package CFPlus::UI::CheckBox;
1475 2460
1476our @ISA = CFClient::UI::DrawBG::; 2461our @ISA = CFPlus::UI::DrawBG::;
1477 2462
1478my @tex = 2463my @tex =
1479 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1480 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1481 2466
1482use CFClient::OpenGL; 2467use CFPlus::OpenGL;
1483 2468
1484sub new { 2469sub new {
1485 my $class = shift; 2470 my $class = shift;
1486 2471
1487 $class->SUPER::new ( 2472 $class->SUPER::new (
1488 padding => 2, 2473 padding_x => 2,
2474 padding_y => 2,
1489 fg => [1, 1, 1], 2475 fg => [1, 1, 1],
1490 active_fg => [1, 1, 0], 2476 active_fg => [1, 1, 0],
2477 bg => [0, 0, 0, 0.2],
2478 active_bg => [1, 1, 1, 0.5],
1491 state => 0, 2479 state => 0,
1492 can_hover => 1, 2480 can_hover => 1,
1493 @_ 2481 @_
1494 ) 2482 )
1495} 2483}
1496 2484
1497sub size_request { 2485sub size_request {
1498 my ($self) = @_; 2486 my ($self) = @_;
1499 2487
1500 ($self->{padding} * 2 + 6) x 2 2488 (6) x 2
1501} 2489}
1502 2490
2491sub toggle {
2492 my ($self) = @_;
2493
2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
2497}
2498
1503sub button_down { 2499sub invoke_button_down {
1504 my ($self, $ev, $x, $y) = @_; 2500 my ($self, $ev, $x, $y) = @_;
1505 2501
1506 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1507 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1508 $self->{state} = !$self->{state}; 2504 $self->toggle;
1509 $self->emit (changed => $self->{state}); 2505 } else {
2506 return 0
2507 }
2508
1510 } 2509 1
1511} 2510}
1512 2511
1513sub _draw { 2512sub _draw {
1514 my ($self) = @_; 2513 my ($self) = @_;
1515 2514
1516 $self->SUPER::_draw; 2515 $self->SUPER::_draw;
1517 2516
1518 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1519 2518
1520 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1521 2522
1522 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1523 2524
1524 glEnable GL_BLEND; 2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
2526
1525 glEnable GL_TEXTURE_2D; 2527 glEnable GL_TEXTURE_2D;
1526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1527
1528 my $tex = $self->{state} ? $tex[1] : $tex[0];
1529
1530 $tex->draw_quad (0, 0, $s, $s); 2528 $tex->draw_quad_alpha (0, 0, $s, $s);
1531
1532 glDisable GL_TEXTURE_2D; 2529 glDisable GL_TEXTURE_2D;
1533 glDisable GL_BLEND;
1534} 2530}
1535 2531
1536############################################################################# 2532#############################################################################
1537 2533
1538package CFClient::UI::Image; 2534package CFPlus::UI::Image;
1539 2535
1540our @ISA = CFClient::UI::Base::; 2536our @ISA = CFPlus::UI::Base::;
1541 2537
1542use CFClient::OpenGL; 2538use CFPlus::OpenGL;
1543use Carp qw/confess/;
1544 2539
1545our %loaded_images; 2540our %texture_cache;
1546 2541
1547sub new { 2542sub new {
1548 my $class = shift; 2543 my $class = shift;
1549 2544
1550 my $self = $class->SUPER::new (can_events => 0, @_); 2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 scale => 1,
2548 @_,
2549 );
1551 2550
1552 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2551 $self->{path} || $self->{tex}
2552 or Carp::croak "'path' or 'tex' attributes required";
1553 2553
1554 $loaded_images{$self->{image}} ||= 2554 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1555 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2555 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1556 2556
1557 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2557 CFPlus::weaken $texture_cache{$self->{path}};
1558 2558
1559 Scalar::Util::weaken $loaded_images{$self->{image}}; 2559 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1560
1561 $self->{aspect} = $tex->{w} / $tex->{h};
1562 2560
1563 $self 2561 $self
1564} 2562}
1565 2563
2564sub STORABLE_freeze {
2565 my ($self, $cloning) = @_;
2566
2567 $self->{path}
2568 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2569
2570 $self->{path}
2571}
2572
2573sub STORABLE_attach {
2574 my ($self, $cloning, $path) = @_;
2575
2576 $self->new (path => $path)
2577}
2578
1566sub size_request { 2579sub size_request {
1567 my ($self) = @_; 2580 my ($self) = @_;
1568 2581
1569 ($self->{tex}->{w}, $self->{tex}->{h}) 2582 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1570} 2583}
1571 2584
1572sub _draw { 2585sub _draw {
1573 my ($self) = @_; 2586 my ($self) = @_;
1574 2587
… …
1581 glTranslate 0, -$self->{w}, 0; 2594 glTranslate 0, -$self->{w}, 0;
1582 2595
1583 ($w, $h) = ($h, $w); 2596 ($w, $h) = ($h, $w);
1584 } 2597 }
1585 2598
1586 glEnable GL_BLEND;
1587 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1588 glEnable GL_TEXTURE_2D; 2599 glEnable GL_TEXTURE_2D;
1589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2600 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1590 2601
1591 $tex->draw_quad (0, 0, $w, $h); 2602 $tex->draw_quad_alpha (0, 0, $w, $h);
1592 2603
1593 glDisable GL_BLEND;
1594 glDisable GL_TEXTURE_2D; 2604 glDisable GL_TEXTURE_2D;
1595} 2605}
1596 2606
1597############################################################################# 2607#############################################################################
1598 2608
2609package CFPlus::UI::ImageButton;
2610
2611our @ISA = CFPlus::UI::Image::;
2612
2613use CFPlus::OpenGL;
2614
2615my %textures;
2616
2617sub new {
2618 my $class = shift;
2619
2620 my $self = $class->SUPER::new (
2621 padding_x => 4,
2622 padding_y => 4,
2623 fg => [1, 1, 1],
2624 active_fg => [0, 0, 1],
2625 can_hover => 1,
2626 align => 0,
2627 valign => 0,
2628 can_events => 1,
2629 @_
2630 );
2631}
2632
2633sub invoke_button_down {
2634 my ($self, $ev, $x, $y) = @_;
2635
2636 1
2637}
2638
2639sub invoke_button_up {
2640 my ($self, $ev, $x, $y) = @_;
2641
2642 $self->emit ("activate")
2643 if $x >= 0 && $x < $self->{w}
2644 && $y >= 0 && $y < $self->{h};
2645
2646 1
2647}
2648
2649#############################################################################
2650
1599package CFClient::UI::VGauge; 2651package CFPlus::UI::VGauge;
1600 2652
1601our @ISA = CFClient::UI::Base::; 2653our @ISA = CFPlus::UI::Base::;
1602 2654
2655use List::Util qw(min max);
2656
1603use CFClient::OpenGL; 2657use CFPlus::OpenGL;
1604 2658
1605my %tex = ( 2659my %tex = (
1606 food => [ 2660 food => [
1607 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2661 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1608 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2662 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1609 ], 2663 ],
1610 grace => [ 2664 grace => [
1611 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2665 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1612 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2666 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1613 ], 2667 ],
1614 hp => [ 2668 hp => [
1615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2669 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1616 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2670 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1617 ], 2671 ],
1618 mana => [ 2672 mana => [
1619 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2673 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1620 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2674 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1621 ], 2675 ],
1622); 2676);
1623 2677
1624# eg. VGauge->new (gauge => 'food'), default gauge: food 2678# eg. VGauge->new (gauge => 'food'), default gauge: food
1625sub new { 2679sub new {
… …
1644} 2698}
1645 2699
1646sub set_max { 2700sub set_max {
1647 my ($self, $max) = @_; 2701 my ($self, $max) = @_;
1648 2702
2703 return if $self->{max_val} == $max;
2704
1649 $self->{max_val} = $max; 2705 $self->{max_val} = $max;
2706 $self->update;
1650} 2707}
1651 2708
1652sub set_value { 2709sub set_value {
1653 my ($self, $val, $max) = @_; 2710 my ($self, $val, $max) = @_;
1654 2711
1655 $self->set_max ($max) 2712 $self->set_max ($max)
1656 if defined $max; 2713 if defined $max;
1657 2714
1658 $max = $self->{max_val}; 2715 return if $self->{val} == $val;
2716
1659 $self->{val} = $val; 2717 $self->{val} = $val;
1660
1661 $self->update; 2718 $self->update;
1662} 2719}
1663 2720
1664sub _draw { 2721sub _draw {
1665 my ($self) = @_; 2722 my ($self) = @_;
1666 2723
1667 my $tex = $tex{$self->{type}}; 2724 my $tex = $tex{$self->{type}};
2725 my ($t1, $t2, $t3) = @$tex;
1668 2726
1669 my ($w, $h) = ($self->{w}, $self->{h}); 2727 my ($w, $h) = ($self->{w}, $self->{h});
1670 2728
1671 if ($self->{vertical}) { 2729 if ($self->{vertical}) {
1672 glRotate 90, 0, 0, 1; 2730 glRotate 90, 0, 0, 1;
… …
1674 2732
1675 ($w, $h) = ($h, $w); 2733 ($w, $h) = ($h, $w);
1676 } 2734 }
1677 2735
1678 my $ycut = $self->{val} / ($self->{max_val} || 1); 2736 my $ycut = $self->{val} / ($self->{max_val} || 1);
1679 $ycut = 1 if $self->{val} > $self->{max_val};
1680 2737
1681 my $t1 = $tex->[0]; 2738 my $ycut1 = max 0, min 1, $ycut;
1682 my $t2 = $tex->[1]; 2739 my $ycut2 = max 0, min 1, $ycut - 1;
2740
2741 my $h1 = $self->{h} * (1 - $ycut1);
2742 my $h2 = $self->{h} * (1 - $ycut2);
2743 my $h3 = $self->{h};
2744
2745 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1683 2746
1684 glEnable GL_BLEND; 2747 glEnable GL_BLEND;
1685 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2748 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2749 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1686 glEnable GL_TEXTURE_2D; 2750 glEnable GL_TEXTURE_2D;
1687 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1688 2752
1689 my $h1 = $self->{h} - $ycut * $self->{h};
1690 my $h2 = $ycut * $self->{h};
1691
1692 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2753 glBindTexture GL_TEXTURE_2D, $t1->{name};
1693 glBegin GL_QUADS; 2754 glBegin GL_QUADS;
1694 glTexCoord 0 , 0; glVertex 0 , 0; 2755 glTexCoord 0 , 0; glVertex 0 , 0;
1695 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2756 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1696 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2757 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1697 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2758 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1698 glEnd; 2759 glEnd;
1699 2760
2761 my $ycut1 = List::Util::min 1, $ycut;
1700 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2762 glBindTexture GL_TEXTURE_2D, $t2->{name};
1701 glBegin GL_QUADS; 2763 glBegin GL_QUADS;
1702 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2764 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2765 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1704 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2766 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1705 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2767 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1706 glEnd; 2768 glEnd;
2769
2770 if ($t3) {
2771 glBindTexture GL_TEXTURE_2D, $t3->{name};
2772 glBegin GL_QUADS;
2773 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2774 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2775 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2776 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2777 glEnd;
2778 }
1707 2779
1708 glDisable GL_BLEND; 2780 glDisable GL_BLEND;
1709 glDisable GL_TEXTURE_2D; 2781 glDisable GL_TEXTURE_2D;
1710} 2782}
1711 2783
1712############################################################################# 2784#############################################################################
1713 2785
1714package CFClient::UI::Gauge; 2786package CFPlus::UI::Progress;
1715 2787
1716our @ISA = CFClient::UI::VBox::; 2788our @ISA = CFPlus::UI::Label::;
2789
2790use CFPlus::OpenGL;
1717 2791
1718sub new { 2792sub new {
1719 my ($class, %arg) = @_; 2793 my ($class, %arg) = @_;
1720 2794
1721 my $self = $class->SUPER::new ( 2795 my $self = $class->SUPER::new (
1722 tooltip => $arg{type}, 2796 fg => [1, 1, 1],
2797 bg => [0, 0, 1, 0.2],
2798 bar => [0.7, 0.5, 0.1, 0.8],
2799 outline => [0.4, 0.3, 0],
2800 fontsize => 0.9,
2801 valign => 0,
2802 align => 0,
2803 can_events => 1,
2804 ellipsise => 1,
2805 label => "%d%%",
1723 %arg, 2806 %arg,
1724 ); 2807 );
1725 2808
2809 $self->set_value ($arg{value} || -1);
2810
2811 $self
2812}
2813
2814sub set_label {
2815 my ($self, $label) = @_;
2816
2817 return if $self->{label} eq $label;
2818 $self->{label} = $label;
2819
2820 $self->CFPlus::UI::Progress::set_value (0 + delete $self->{value});
2821}
2822
2823sub set_value {
2824 my ($self, $value) = @_;
2825
2826 if ($self->{value} ne $value) {
2827 $self->{value} = $value;
2828
2829 if ($value < 0) {
2830 $self->set_text ("-");
2831 } else {
2832 $self->set_text (sprintf $self->{label}, $value * 100);
2833 }
2834
2835 $self->update;
2836 }
2837}
2838
2839sub _draw {
2840 my ($self) = @_;
2841
2842 glEnable GL_BLEND;
2843 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2844
2845 if ($self->{value} >= 0) {
2846 my $s = 3 + ($self->{w} - 6) * $self->{value};
2847
2848 glColor_premultiply @{$self->{bar}};
2849 glRect 2, 2, $s, $self->{h} - 2;
2850 glColor_premultiply @{$self->{bg}};
2851 glRect $s + 1, 0, $self->{w} - 2, $self->{h} - 2;
2852 }
2853
2854 glColor_premultiply @{$self->{outline}};
2855 glRect_lineloop 1, 1, $self->{w} - 2, $self->{h} - 2;
2856
2857 glDisable GL_BLEND;
2858
2859 {
2860 local $self->{bg}; # do not draw background
2861 $self->SUPER::_draw;
2862 }
2863}
2864
2865#############################################################################
2866
2867package CFPlus::UI::ExperienceProgress;
2868
2869our @ISA = CFPlus::UI::Progress::;
2870
2871sub new {
2872 my ($class, %arg) = @_;
2873
2874 my $self = $class->SUPER::new (
2875 tooltip => sub {
2876 my ($self) = @_;
2877
2878 sprintf "%s points experience (level %d).\n%s points to next level %s.",
2879 ::formsep $self->{exp},
2880 $self->{lvl},
2881 ::formsep $self->{nxt}
2882 },
2883 %arg
2884 );
2885
2886 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2887 if $::CONN;
2888
2889 $self
2890}
2891
2892sub DESTROY {
2893 my ($self) = @_;
2894
2895 delete $::CONN->{on_exp_update}{$self+0}
2896 if $::CONN;
2897
2898 $self->SUPER::DESTROY;
2899}
2900
2901sub set_value {
2902 my ($self, $lvl, $exp) = @_;
2903
2904 $self->{lvl} = $exp;
2905 $self->{exp} = $exp;
2906
2907 my $v = -1;
2908
2909 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2910 my $l0 = $table->[$lvl - 1];
2911 my $l1 = $table->[$lvl];
2912
2913 $self->{nxt} = $l1;
2914
2915 $v = ($exp - $l0) / ($l1 - $l0);
2916 }
2917
2918 $self->SUPER::set_value ($v);
2919}
2920
2921#############################################################################
2922
2923package CFPlus::UI::Gauge;
2924
2925our @ISA = CFPlus::UI::VBox::;
2926
2927sub new {
2928 my ($class, %arg) = @_;
2929
2930 my $self = $class->SUPER::new (
2931 tooltip => $arg{type},
2932 can_hover => 1,
2933 can_events => 1,
2934 %arg,
2935 );
2936
1726 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2937 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1727 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2938 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1728 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2939 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1729 2940
1730 $self 2941 $self
1731} 2942}
1732 2943
1733sub set_fontsize { 2944sub set_fontsize {
… …
1735 2946
1736 $self->{value}->set_fontsize ($fsize); 2947 $self->{value}->set_fontsize ($fsize);
1737 $self->{max} ->set_fontsize ($fsize); 2948 $self->{max} ->set_fontsize ($fsize);
1738} 2949}
1739 2950
2951sub set_max {
2952 my ($self, $max) = @_;
2953
2954 $self->{gauge}->set_max ($max);
2955 $self->{max}->set_text ($max);
2956}
2957
1740sub set_value { 2958sub set_value {
1741 my ($self, $val, $max) = @_; 2959 my ($self, $val, $max) = @_;
1742 2960
1743 $self->set_max ($max) 2961 $self->set_max ($max)
1744 if defined $max; 2962 if defined $max;
1745 2963
1746 $self->{gauge}->set_value ($val, $max); 2964 $self->{gauge}->set_value ($val, $max);
1747 $self->{value}->set_text ($val); 2965 $self->{value}->set_text ($val);
1748} 2966}
1749 2967
1750sub set_max {
1751 my ($self, $max) = @_;
1752
1753 $self->{gauge}->set_max ($max);
1754 $self->{max}->set_text ($max);
1755}
1756
1757############################################################################# 2968#############################################################################
1758 2969
1759package CFClient::UI::Slider; 2970package CFPlus::UI::Slider;
1760 2971
1761use strict; 2972use strict;
1762 2973
1763use CFClient::OpenGL; 2974use CFPlus::OpenGL;
1764 2975
1765our @ISA = CFClient::UI::DrawBG::; 2976our @ISA = CFPlus::UI::DrawBG::;
1766 2977
1767my @tex = 2978my @tex =
1768 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2979 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1769 qw(s1_slider.png s1_slider_bg.png); 2980 qw(s1_slider.png s1_slider_bg.png);
1770 2981
1771sub new { 2982sub new {
1772 my $class = shift; 2983 my $class = shift;
1773 2984
1774 # range [value, low, high, page] 2985 # range [value, low, high, page, unit]
1775 2986
1776 # TODO: 0-width page 2987 # TODO: 0-width page
1777 # TODO: req_w/h are wrong with vertical 2988 # TODO: req_w/h are wrong with vertical
1778 # TODO: calculations are off 2989 # TODO: calculations are off
1779 my $self = $class->SUPER::new ( 2990 my $self = $class->SUPER::new (
1780 fg => [1, 1, 1], 2991 fg => [1, 1, 1],
1781 active_fg => [0, 0, 0], 2992 active_fg => [0, 0, 0],
2993 bg => [0, 0, 0, 0.2],
2994 active_bg => [1, 1, 1, 0.5],
1782 range => [0, 0, 100, 10], 2995 range => [0, 0, 100, 10, 0],
1783 req_w => 20, 2996 min_w => $::WIDTH / 80,
1784 req_h => 20, 2997 min_h => $::WIDTH / 80,
1785 vertical => 0, 2998 vertical => 0,
1786 can_hover => 1, 2999 can_hover => 1,
1787 inner_pad => 5, 3000 inner_pad => 0.02,
1788 @_ 3001 @_
1789 ); 3002 );
1790 3003
3004 $self->set_value ($self->{range}[0]);
3005 $self->update;
3006
1791 $self 3007 $self
1792} 3008}
1793 3009
3010sub set_range {
3011 my ($self, $range) = @_;
3012
3013 ($range, $self->{range}) = ($self->{range}, $range);
3014
3015 if ("@$range" ne "@{$self->{range}}") {
3016 $self->update;
3017 $self->set_value ($self->{range}[0]);
3018 }
3019}
3020
3021sub set_value {
3022 my ($self, $value) = @_;
3023
3024 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3025
3026 $hi = $lo + 1 if $hi <= $lo;
3027
3028 $page = $hi - $lo if $page > $hi - $lo;
3029
3030 $value = $lo if $value < $lo;
3031 $value = $hi - $page if $value > $hi - $page;
3032
3033 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3034 if $unit;
3035
3036 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3037
3038 if ($value != $old_value) {
3039 $self->emit (changed => $value);
3040 $self->update;
3041 }
3042}
3043
1794sub size_request { 3044sub size_request {
1795 my ($self) = @_; 3045 my ($self) = @_;
1796 3046
1797 my $w = $self->{req_w}; 3047 ($self->{req_w}, $self->{req_h})
1798 my $h = $self->{req_h};
1799
1800 $self->{vertical} ? ($h, $w) : ($w, $h)
1801} 3048}
1802 3049
1803sub button_down { 3050sub invoke_button_down {
1804 my ($self, $ev, $x, $y) = @_; 3051 my ($self, $ev, $x, $y) = @_;
1805 3052
1806 $self->SUPER::button_down ($ev, $x, $y); 3053 $self->SUPER::invoke_button_down ($ev, $x, $y);
3054
3055 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3056
1807 $self->mouse_motion ($ev, $x, $y); 3057 $self->invoke_mouse_motion ($ev, $x, $y);
1808}
1809 3058
3059 1
3060}
3061
1810sub mouse_motion { 3062sub invoke_mouse_motion {
1811 my ($self, $ev, $x, $y) = @_; 3063 my ($self, $ev, $x, $y) = @_;
1812 3064
1813 if ($GRAB == $self) { 3065 if ($GRAB == $self) {
3066 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3067
3068 my (undef, $lo, $hi, $page) = @{$self->{range}};
3069
3070 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3071
3072 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3073 } else {
3074 return 0;
3075 }
3076
3077 1
3078}
3079
3080sub invoke_mouse_wheel {
3081 my ($self, $ev) = @_;
3082
3083 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3084
3085 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3086
3087 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3088
3089 1
3090}
3091
3092sub update {
3093 my ($self) = @_;
3094
3095 delete $self->{knob_w};
3096 $self->SUPER::update;
3097}
3098
3099sub _draw {
3100 my ($self) = @_;
3101
3102 unless ($self->{knob_w}) {
3103 $self->set_value ($self->{range}[0]);
3104
1814 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3105 my ($value, $lo, $hi, $page) = @{$self->{range}};
3106 my $range = ($hi - $page - $lo) || 1e-100;
1815 3107
1816 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3108 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1817 3109
1818 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3110 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1819 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3111 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1820 3112
1821 $x -= $inner_pad_px; # substract the padding 3113 $value = ($value - $lo) / $range;
1822 $x = $x * ($hi - $lo) / $inner_w + $lo; 3114 $value = $value * $self->{scale} + $self->{offset};
1823 $x = $lo if $x < $lo;
1824 $x = $hi - $page if $x > $hi - $page;
1825 $self->{range}[0] = $x;
1826 3115
1827 $self->emit (changed => $x); 3116 $self->{knob_x} = $value - $knob_w * 0.5;
1828 $self->update; 3117 $self->{knob_w} = $knob_w;
1829 } 3118 }
1830}
1831
1832# the inner_* stuff is for generating a padding for the slider handle,
1833# so that the handle doesn't leave the texture. This calculation isn't 100%
1834# correct propably, but it does the job for now
1835sub _calc_inner_pad_px {
1836 my ($self, $w) = @_;
1837 ($w / 100) * $self->{inner_pad} # % to pixels
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842 3119
1843 $self->SUPER::_draw (); 3120 $self->SUPER::_draw ();
1844 3121
1845 my ($w, $h) = @$self{qw(w h)}; 3122 glScale $self->{w}, $self->{h};
1846 3123
1847 if ($self->{vertical}) { 3124 if ($self->{vertical}) {
1848 # draw a vertical slider like a rotated horizontal slider 3125 # draw a vertical slider like a rotated horizontal slider
1849 3126
3127 glTranslate 1, 0, 0;
1850 glRotate 90, 0, 0, 1; 3128 glRotate 90, 0, 0, 1;
1851 glTranslate 0, -$self->{w}, 0;
1852
1853 ($w, $h) = ($h, $w);
1854 } 3129 }
1855 3130
1856 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3131 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1857 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3132 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1858 3133
1859 my ($value, $lo, $hi, $page) = @{$self->{range}};
1860
1861 $hi = $value + 1 if $lo == $hi;
1862
1863 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1864 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1865
1866 $page = int $page * $inner_w / ($hi - $lo);
1867 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1868
1869 $w -= $page;
1870 $page &= ~1;
1871 glTranslate $page * 0.5, 0, 0;
1872 $page ||= 2;
1873
1874 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1875 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1876
1877 glEnable GL_BLEND;
1878 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1879 glEnable GL_TEXTURE_2D; 3134 glEnable GL_TEXTURE_2D;
1880 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3135 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1881 3136
1882 # draw background 3137 # draw background
1883 $tex[1]->draw_quad (0, 0, $w, $h); 3138 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1884 3139
1885 # draw handle 3140 # draw handle
1886 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3141 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1887 3142
1888 glDisable GL_BLEND;
1889 glDisable GL_TEXTURE_2D; 3143 glDisable GL_TEXTURE_2D;
1890} 3144}
1891 3145
1892############################################################################# 3146#############################################################################
1893 3147
1894package CFClient::UI::TextView; 3148package CFPlus::UI::ValSlider;
1895 3149
1896our @ISA = CFClient::UI::HBox::; 3150our @ISA = CFPlus::UI::HBox::;
1897 3151
3152sub new {
3153 my ($class, %arg) = @_;
3154
3155 my $range = delete $arg{range};
3156
3157 my $self = $class->SUPER::new (
3158 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3159 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3160 to_value => sub { shift },
3161 from_value => sub { shift },
3162 %arg,
3163 );
3164
3165 $self->{slider}->connect (changed => sub {
3166 my ($self, $value) = @_;
3167 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3168 $self->{parent}->emit (changed => $value);
3169 });
3170
3171# $self->{entry}->connect (changed => sub {
3172# my ($self, $value) = @_;
3173# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3174# $self->{parent}->emit (changed => $value);
3175# });
3176
3177 $self->add ($self->{slider}, $self->{entry});
3178
3179 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3180
3181 $self
3182}
3183
3184sub set_range { shift->{slider}->set_range (@_) }
3185sub set_value { shift->{slider}->set_value (@_) }
3186
3187#############################################################################
3188
3189package CFPlus::UI::TextScroller;
3190
3191our @ISA = CFPlus::UI::HBox::;
3192
1898use CFClient::OpenGL; 3193use CFPlus::OpenGL;
1899 3194
1900sub new { 3195sub new {
1901 my $class = shift; 3196 my $class = shift;
1902 3197
1903 my $self = $class->SUPER::new ( 3198 my $self = $class->SUPER::new (
1904 fontsize => 1, 3199 fontsize => 1,
3200 can_events => 1,
3201 indent => 0,
3202 #font => default_font
1905 @_, 3203 @_,
1906 3204
1907 layout => (new CFClient::Layout), 3205 layout => (new CFPlus::Layout),
1908 par => [], 3206 par => [],
3207 max_par => 0,
1909 height => 0, 3208 height => 0,
1910 children => [ 3209 children => [
1911 (new CFClient::UI::Empty expand => 1), 3210 (new CFPlus::UI::Empty expand => 1),
1912 (new CFClient::UI::Slider vertical => 1), 3211 (new CFPlus::UI::Slider vertical => 1),
1913 ], 3212 ],
1914 ); 3213 );
1915 3214
1916 $self->{children}[1]->connect (changed => sub { 3215 $self->{children}[1]->connect (changed => sub { $self->update });
1917 $self->update;
1918 });
1919 3216
1920 $self 3217 $self
1921} 3218}
1922 3219
1923sub set_fontsize { 3220sub set_fontsize {
… …
1925 3222
1926 $self->{fontsize} = $fontsize; 3223 $self->{fontsize} = $fontsize;
1927 $self->reflow; 3224 $self->reflow;
1928} 3225}
1929 3226
1930sub text_height { 3227sub size_request {
3228 my ($self) = @_;
3229
3230 my ($empty, $slider) = $self->visible_children;
3231
3232 local $self->{children} = [$empty, $slider];
3233 $self->SUPER::size_request
3234}
3235
3236sub invoke_size_allocate {
3237 my ($self, $w, $h) = @_;
3238
3239 my ($empty, $slider, @other) = @{ $self->{children} };
3240 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3241
3242 $self->{layout}->set_font ($self->{font}) if $self->{font};
3243 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3244 $self->{layout}->set_width ($empty->{w});
3245 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3246
3247 $self->reflow;
3248
3249 local $self->{children} = [$empty, $slider];
3250 $self->SUPER::invoke_size_allocate ($w, $h)
3251}
3252
3253sub invoke_mouse_wheel {
1931 my ($self, $text) = @_; 3254 my ($self, $ev) = @_;
3255
3256 return 0 unless $ev->{dy}; # only vertical movements
3257
3258 $self->{children}[1]->emit (mouse_wheel => $ev);
3259
3260 1
3261}
3262
3263sub get_layout {
3264 my ($self, $para) = @_;
1932 3265
1933 my $layout = $self->{layout}; 3266 my $layout = $self->{layout};
1934 3267
3268 $layout->set_font ($self->{font}) if $self->{font};
3269 $layout->set_foreground (@{$para->{fg}});
1935 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3270 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1936 $layout->set_width ($self->{w}); 3271 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1937 $layout->set_text ($text); 3272 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3273 $layout->set_markup ($para->{markup});
3274
3275 $layout->set_shapes (
3276 map
3277 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3278 @{$para->{widget}}
1938 3279 );
1939 ($layout->size)[1] 3280
3281 $layout
1940} 3282}
1941 3283
1942sub reflow { 3284sub reflow {
1943 my ($self) = @_; 3285 my ($self) = @_;
1944 3286
1945 $self->{need_reflow}++; 3287 $self->{need_reflow}++;
1946 $self->update; 3288 $self->update;
1947} 3289}
1948 3290
1949sub size_allocate { 3291sub set_offset {
3292 my ($self, $offset) = @_;
3293
3294 # todo: base offset on lines or so, not on pixels
3295 $self->{children}[1]->set_value ($offset);
3296}
3297
3298sub current_paragraph {
3299 my ($self) = @_;
3300
3301 $self->{top_paragraph} - 1
3302}
3303
3304sub scroll_to {
1950 my ($self, $w, $h) = @_; 3305 my ($self, $para) = @_;
1951 3306
1952 $self->SUPER::size_allocate ($w, $h); 3307 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1953 3308
1954 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3309 $self->{scroll_to} = $para;
1955 $self->{layout}->set_width ($self->{children}[0]{w}); 3310 $self->update;
3311}
1956 3312
1957 $self->reflow; 3313sub clear {
3314 my ($self) = @_;
3315
3316 my (undef, undef, @other) = @{ $self->{children} };
3317 $self->remove ($_) for @other;
3318
3319 $self->{par} = [];
3320 $self->{height} = 0;
3321 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1958} 3322}
1959 3323
1960sub add_paragraph { 3324sub add_paragraph {
1961 my ($self, $color, $text) = @_; 3325 my $self = shift;
1962 3326
1963 #TODO: intelligently "reformat" paragraph 3327 for my $para (@_) {
3328 $para = {
3329 fg => [1, 1, 1, 1],
3330 indent => 0,
3331 markup => "",
3332 widget => [],
3333 ref $para ? %$para : (markup => $para),
3334 w => 1e10,
3335 wrapped => 1,
3336 };
1964 3337
1965 my $height = $self->text_height ($text); 3338 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3339 push @{$self->{par}}, $para;
3340 }
1966 3341
3342 if (my $max = $self->{max_par}) {
3343 shift @{$self->{par}} while @{$self->{par}} > $max;
3344 }
3345
3346 $self->{need_reflow}++;
3347 $self->update;
3348}
3349
3350sub scroll_to_bottom {
3351 my ($self) = @_;
3352
3353 $self->{scroll_to} = $#{$self->{par}};
3354 $self->update;
3355}
3356
3357sub force_uptodate {
3358 my ($self) = @_;
3359
3360 if (delete $self->{need_reflow}) {
3361 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3362
3363 my $height = 0;
3364
3365 for my $para (@{$self->{par}}) {
3366 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3367 my $layout = $self->get_layout ($para);
3368 my ($w, $h) = $layout->size;
3369
3370 $para->{w} = $w + $para->{indent};
3371 $para->{h} = $h;
3372 $para->{wrapped} = $layout->has_wrapped;
3373 }
3374
3375 $para->{y} = $height;
3376 $height += $para->{h};
3377 }
3378
1967 $self->{height} += $height; 3379 $self->{height} = $height;
3380 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1968 3381
1969 push @{$self->{par}}, [$height, $color, $text]; 3382 delete $self->{texture};
3383 }
1970 3384
1971 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3385 if (my $paridx = delete $self->{scroll_to}) {
1972 $self->{children}[1]->update; 3386 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3387 }
1973} 3388}
1974 3389
1975sub update { 3390sub update {
1976 my ($self) = @_; 3391 my ($self) = @_;
1977 3392
… …
1979 3394
1980 return unless $self->{h} > 0; 3395 return unless $self->{h} > 0;
1981 3396
1982 delete $self->{texture}; 3397 delete $self->{texture};
1983 3398
1984 $ROOT->on_refresh ($self, sub { 3399 $ROOT->on_post_alloc ($self => sub {
1985 if (delete $self->{need_reflow}) { 3400 $self->force_uptodate;
1986 my $height = 0;
1987 3401
1988 $height += $_->[0] = $self->text_height ($_->[2]) 3402 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1989 for @{$self->{par}};
1990 3403
1991 $self->{height} = $height;
1992
1993 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1994
1995 delete $self->{texture};
1996 }
1997
1998 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3404 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1999 glClearColor 0, 0, 0, 1; 3405 glClearColor 0, 0, 0, 0;
2000 glClear GL_COLOR_BUFFER_BIT; 3406 glClear GL_COLOR_BUFFER_BIT;
2001 3407
2002 glEnable GL_BLEND; 3408 package CFPlus::UI::Base;
2003 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3409 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2004 glEnable GL_TEXTURE_2D; 3410 (0, 0, $self->{w}, $self->{h});
2005 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2006 3411
2007 my $top = int $self->{children}[1]{range}[0]; 3412 my $top = int $self->{children}[1]{range}[0];
2008 3413
3414 my $paridx = 0;
3415 my $top_paragraph;
3416 my $top = int $self->{children}[1]{range}[0];
3417
2009 my $y0 = $top; 3418 my $y0 = $top;
2010 my $y1 = $top + $self->{h}; 3419 my $y1 = $top + $H;
2011 3420
2012 my $y = 0;
2013
2014 my $layout = $self->{layout};
2015
2016 for my $par (@{$self->{par}}) { 3421 for my $para (@{$self->{par}}) {
2017 my $h = $par->[0]; 3422 my $h = $para->{h};
3423 my $y = $para->{y};
2018 3424
2019 if ($y0 < $y + $h && $y < $y1) { 3425 if ($y0 < $y + $h && $y < $y1) {
2020 $layout->set_text ($par->[2]); 3426 my $layout = $self->get_layout ($para);
2021 3427
2022 glColor @{ $par->[1] }; 3428 $layout->render ($para->{indent}, $y - $y0);
2023 my ($W, $H) = $layout->size; 3429 $layout->draw;
2024 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3430
3431 if (my @w = @{ $para->{widget} }) {
3432 my @s = $layout->get_shapes;
3433
3434 for (@w) {
3435 my ($dx, $dy) = splice @s, 0, 2, ();
3436
3437 $_->{x} = $dx + $para->{indent};
3438 $_->{y} = $dy + $y - $y0;
3439
3440 $_->draw;
3441 }
3442 }
2025 } 3443 }
2026 3444
2027 $y += $h; 3445 $paridx++;
3446 $top_paragraph ||= $paridx if $y >= $top;
2028 } 3447 }
2029 3448
2030 glDisable GL_TEXTURE_2D; 3449 $self->{top_paragraph} = $top_paragraph;
2031 glDisable GL_BLEND;
2032 }; 3450 };
2033 }); 3451 });
2034} 3452}
2035 3453
3454sub reconfigure {
3455 my ($self) = @_;
3456
3457 $self->SUPER::reconfigure;
3458
3459 $_->{w} = 1e10 for @{ $self->{par} };
3460 $self->reflow;
3461}
3462
2036sub _draw { 3463sub _draw {
2037 my ($self) = @_; 3464 my ($self) = @_;
2038 3465
2039 if ($self->{texture}) {
2040 glEnable GL_TEXTURE_2D; 3466 glEnable GL_TEXTURE_2D;
2041 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2042 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3468 glColor 0, 0, 0, 1;
3469 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2043 glDisable GL_TEXTURE_2D; 3470 glDisable GL_TEXTURE_2D;
2044 }
2045 3471
2046 $self->{children}[1]->draw; 3472 $self->{children}[1]->draw;
2047
2048} 3473}
2049 3474
2050############################################################################# 3475#############################################################################
2051 3476
2052package CFClient::UI::Animator; 3477package CFPlus::UI::Animator;
2053 3478
2054use CFClient::OpenGL; 3479use CFPlus::OpenGL;
2055 3480
2056our @ISA = CFClient::UI::Bin::; 3481our @ISA = CFPlus::UI::Bin::;
2057 3482
2058sub moveto { 3483sub moveto {
2059 my ($self, $x, $y) = @_; 3484 my ($self, $x, $y) = @_;
2060 3485
2061 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3486 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2089 glPopMatrix; 3514 glPopMatrix;
2090} 3515}
2091 3516
2092############################################################################# 3517#############################################################################
2093 3518
2094package CFClient::UI::Flopper; 3519package CFPlus::UI::Flopper;
2095 3520
2096our @ISA = CFClient::UI::Button::; 3521our @ISA = CFPlus::UI::Button::;
2097 3522
2098sub new { 3523sub new {
2099 my $class = shift; 3524 my $class = shift;
2100 3525
2101 my $self = $class->SUPER::new ( 3526 my $self = $class->SUPER::new (
2102 state => 0, 3527 state => 0,
2103 connect_activate => \&toggle_flopper, 3528 on_activate => \&toggle_flopper,
2104 can_events => 1,
2105 @_ 3529 @_
2106 ); 3530 );
2107 3531
2108 if ($self->{state}) {
2109 $self->{state} = 0;
2110 $self->toggle_flopper;
2111 }
2112
2113 $self 3532 $self
2114} 3533}
2115 3534
2116sub toggle_flopper { 3535sub toggle_flopper {
2117 my ($self) = @_; 3536 my ($self) = @_;
2118 3537
2119 # TODO: use animation 3538 $self->{other}->toggle_visibility;
2120 if ($self->{state} = !$self->{state}) { 3539}
2121 $CFClient::UI::ROOT->add ($self->{other}); 3540
2122 $self->{other}->move ($self->coord2global (0, $self->{h})); 3541#############################################################################
2123 $self->emit ("open"); 3542
3543package CFPlus::UI::Tooltip;
3544
3545our @ISA = CFPlus::UI::Bin::;
3546
3547use CFPlus::OpenGL;
3548
3549sub new {
3550 my $class = shift;
3551
3552 $class->SUPER::new (
3553 @_,
3554 can_events => 0,
3555 )
3556}
3557
3558sub set_tooltip_from {
3559 my ($self, $widget) = @_;
3560
3561 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3562 if $widget->{tooltip} =~ /^#(.*)$/;
3563
3564 my $tooltip = $widget->{tooltip};
3565
3566 if ($ENV{CFPLUS_DEBUG} & 2) {
3567 $tooltip .= "\n\n" . (ref $widget) . "\n"
3568 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3569 . "req $widget->{req_w} $widget->{req_h}\n"
3570 . "visible $widget->{visible}";
3571 }
3572
3573 $tooltip =~ s/^\n+//;
3574 $tooltip =~ s/\n+$//;
3575
3576 $self->add (new CFPlus::UI::Label
3577 markup => $tooltip,
3578 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3579 fontsize => 0.8,
3580 style => 1, # FLAG_INVERSE
3581 ellipsise => 0,
3582 font => ($widget->{tooltip_font} || $::FONT_PROP),
3583 );
3584}
3585
3586sub size_request {
3587 my ($self) = @_;
3588
3589 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3590
3591 ($w + 4, $h + 4)
3592}
3593
3594sub invoke_size_allocate {
3595 my ($self, $w, $h) = @_;
3596
3597 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3598}
3599
3600sub invoke_visibility_change {
3601 my ($self, $visible) = @_;
3602
3603 return unless $visible;
3604
3605 $self->{root}->on_post_alloc ("move_$self" => sub {
3606 my $widget = $self->{owner}
3607 or return;
3608
3609 if ($widget->{visible}) {
3610 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3611
3612 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3613 if $x + $self->{w} > $self->{root}{w};
3614
3615 $self->move_abs ($x, $y);
3616 } else {
3617 $self->hide;
3618 }
3619 });
3620}
3621
3622sub _draw {
3623 my ($self) = @_;
3624
3625 glTranslate 0.375, 0.375;
3626
3627 my ($w, $h) = @$self{qw(w h)};
3628
3629 glColor 1, 0.8, 0.4;
3630 glRect 0, 0, $w, $h;
3631
3632 glColor 0, 0, 0;
3633 glRect_lineloop 0, 0, $w, $h;
3634
3635 glTranslate 2 - 0.375, 2 - 0.375;
3636
3637 $self->SUPER::_draw;
3638}
3639
3640#############################################################################
3641
3642package CFPlus::UI::Face;
3643
3644our @ISA = CFPlus::UI::DrawBG::;
3645
3646use CFPlus::OpenGL;
3647
3648sub new {
3649 my $class = shift;
3650
3651 my $self = $class->SUPER::new (
3652 size_w => 32,
3653 size_h => 8,
3654 aspect => 1,
3655 can_events => 0,
3656 @_,
3657 );
3658
3659 if ($self->{anim} && $self->{animspeed}) {
3660 CFPlus::weaken (my $widget = $self);
3661
3662 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3663 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3664 $self->{timer} = Event->timer (
3665 parked => 1,
3666 cb => sub {
3667 return unless $::CONN;
3668
3669 my $w = $widget
3670 or return;
3671
3672 ++$w->{frame};
3673 $w->update_face;
3674
3675 # somehow, $widget can go away
3676 $w->update;
3677 $w->update_timer;
3678 },
3679 );
3680
3681 $self->update_face;
3682 $self->update_timer;
3683 }
3684
3685 $self
3686}
3687
3688sub update_timer {
3689 my ($self) = @_;
3690
3691 return unless $self->{timer};
3692
3693 if ($self->{visible}) {
3694 $self->{timer}->at (
3695 $self->{anim_start}
3696 + $self->{animspeed}
3697 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3698 );
3699 $self->{timer}->start;
2124 } else { 3700 } else {
2125 $CFClient::UI::ROOT->remove ($self->{other}); 3701 $self->{timer}->stop;
2126 $self->emit ("close"); 3702 }
3703}
3704
3705sub update_face {
3706 my ($self) = @_;
3707
3708 if ($::CONN) {
3709 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3710 if ($anim && @$anim) {
3711 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3712 delete $self->{face_change_cb};
3713
3714 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3715 unless ($tex->{name} || $tex->{loading}) {
3716 $tex->upload (sub { $self->reconfigure });
3717 }
3718 }
3719 }
3720 }
3721 }
3722}
3723
3724sub size_request {
3725 my ($self) = @_;
3726
3727 if ($::CONN) {
3728 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3729 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3730 if ($tex->{name}) {
3731 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3732 } elsif (!$tex->{loading}) {
3733 $tex->upload (sub { $self->reconfigure });
3734 }
3735 }
3736
3737 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3738 }
3739 }
3740
3741 ($self->{size_w} || 8, $self->{size_h} || 8)
3742}
3743
3744sub update {
3745 my ($self) = @_;
3746
3747 return unless $self->{visible};
3748
3749 $self->SUPER::update;
3750}
3751
3752sub invoke_visibility_change {
3753 my ($self) = @_;
3754
3755 $self->update_timer;
3756
2127 } 3757 0
3758}
2128 3759
2129 $self->emit (changed => $self->{state}); 3760sub _draw {
3761 my ($self) = @_;
3762
3763 $self->SUPER::_draw;
3764
3765 if (my $tex = $self->{tex}) {
3766 glEnable GL_TEXTURE_2D;
3767 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3768 glColor 0, 0, 0, 1;
3769 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3770 glDisable GL_TEXTURE_2D;
3771 }
3772}
3773
3774sub destroy {
3775 my ($self) = @_;
3776
3777 (delete $self->{timer})->cancel
3778 if $self->{timer};
3779
3780 $self->SUPER::destroy;
2130} 3781}
2131 3782
2132############################################################################# 3783#############################################################################
2133 3784
2134package CFClient::UI::Root; 3785package CFPlus::UI::Buttonbar;
2135 3786
3787our @ISA = CFPlus::UI::HBox::;
3788
3789# TODO: should actually wrap buttons and other goodies.
3790
3791#############################################################################
3792
3793package CFPlus::UI::Menu;
3794
3795our @ISA = CFPlus::UI::Toplevel::;
3796
3797use CFPlus::OpenGL;
3798
3799sub new {
3800 my $class = shift;
3801
3802 my $self = $class->SUPER::new (
3803 items => [],
3804 z => 100,
3805 @_,
3806 );
3807
3808 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3809
3810 for my $item (@{ $self->{items} }) {
3811 my ($widget, $cb, $tooltip) = @$item;
3812
3813 # handle various types of items, only text for now
3814 if (!ref $widget) {
3815 if ($widget =~ /\t/) {
3816 my ($left, $right) = split /\t/, $widget, 2;
3817
3818 $widget = new CFPlus::UI::HBox
3819 can_hover => 1,
3820 can_events => 1,
3821 tooltip => $tooltip,
3822 children => [
3823 (new CFPlus::UI::Label markup => $left, expand => 1),
3824 (new CFPlus::UI::Label markup => $right, align => +1),
3825 ],
3826 ;
3827
3828 } else {
3829 $widget = new CFPlus::UI::Label
3830 can_hover => 1,
3831 can_events => 1,
3832 markup => $widget,
3833 tooltip => $tooltip;
3834 }
3835 }
3836
3837 $self->{item}{$widget} = $item;
3838
3839 $self->{vbox}->add ($widget);
3840 }
3841
3842 $self
3843}
3844
3845# popup given the event (must be a mouse button down event currently)
3846sub popup {
3847 my ($self, $ev) = @_;
3848
3849 $self->emit ("popdown");
3850
3851 # maybe save $GRAB? must be careful about events...
3852 $GRAB = $self;
3853 $self->{button} = $ev->{button};
3854
3855 $self->show;
3856 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3857}
3858
3859sub invoke_mouse_motion {
3860 my ($self, $ev, $x, $y) = @_;
3861
3862 # TODO: should use vbox->find_widget or so
3863 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3864 $self->{hover} = $self->{item}{$HOVER};
3865
3866 0
3867}
3868
3869sub invoke_button_up {
3870 my ($self, $ev, $x, $y) = @_;
3871
3872 if ($ev->{button} == $self->{button}) {
3873 undef $GRAB;
3874 $self->hide;
3875
3876 $self->emit ("popdown");
3877 $self->{hover}[1]->() if $self->{hover};
3878 } else {
3879 return 0
3880 }
3881
3882 1
3883}
3884
3885#############################################################################
3886
3887package CFPlus::UI::Multiplexer;
3888
2136our @ISA = CFClient::UI::Container::; 3889our @ISA = CFPlus::UI::Container::;
2137 3890
2138use CFClient::OpenGL; 3891sub new {
3892 my $class = shift;
2139 3893
2140sub check_size { 3894 my $self = $class->SUPER::new (
3895 @_,
3896 );
3897
3898 $self->{current} = $self->{children}[0]
3899 if @{ $self->{children} };
3900
3901 $self
3902}
3903
3904sub add {
2141 my ($self) = @_; 3905 my ($self, @widgets) = @_;
2142 3906
2143 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3907 $self->SUPER::add (@widgets);
3908
3909 $self->{current} = $self->{children}[0]
3910 if @{ $self->{children} };
3911}
3912
3913sub get_current_page {
3914 my ($self) = @_;
3915
3916 $self->{current}
3917}
3918
3919sub set_current_page {
3920 my ($self, $page_or_widget) = @_;
3921
3922 my $widget = ref $page_or_widget
3923 ? $page_or_widget
3924 : $self->{children}[$page_or_widget];
3925
3926 $self->{current} = $widget;
3927 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3928
3929 $self->emit (page_changed => $self->{current});
3930
3931 $self->realloc;
3932}
3933
3934sub visible_children {
3935 $_[0]{current}
2144} 3936}
2145 3937
2146sub size_request { 3938sub size_request {
2147 ($::WIDTH, $::HEIGHT) 3939 my ($self) = @_;
2148}
2149 3940
3941 $self->{current}->size_request
3942}
3943
3944sub invoke_size_allocate {
3945 my ($self, $w, $h) = @_;
3946
3947 $self->{current}->configure (0, 0, $w, $h);
3948
3949 1
3950}
3951
3952sub _draw {
3953 my ($self) = @_;
3954
3955 $self->{current}->draw;
3956}
3957
3958#############################################################################
3959
3960package CFPlus::UI::Notebook;
3961
3962use CFPlus::OpenGL;
3963
3964our @ISA = CFPlus::UI::VBox::;
3965
3966sub new {
3967 my $class = shift;
3968
3969 my $self = $class->SUPER::new (
3970 buttonbar => (new CFPlus::UI::Buttonbar),
3971 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3972 active_outline => [1, 1, 0],
3973 # filter => # will be put between multiplexer and $self
3974 @_,
3975 );
3976
3977 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3978 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3979
3980 {
3981 Scalar::Util::weaken (my $wself = $self);
3982
3983 $self->{multiplexer}->connect (c_add => sub {
3984 my ($mplex, $widgets) = @_;
3985
3986 for my $child (@$widgets) {
3987 Scalar::Util::weaken $child;
3988 $child->{c_tab_} ||= do {
3989 my $tab =
3990 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3991 ? $child->{c_tab}
3992 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3993
3994 $tab->connect (activate => sub {
3995 $wself->set_current_page ($child);
3996 });
3997
3998 $tab
3999 };
4000
4001 $self->{buttonbar}->add ($child->{c_tab_});
4002 }
4003 });
4004
4005 $self->{multiplexer}->connect (c_remove => sub {
4006 my ($mplex, $widgets) = @_;
4007
4008 for my $child (@$widgets) {
4009 $wself->{buttonbar}->remove ($child->{c_tab_});
4010 }
4011 });
4012 }
4013
4014 $self
4015}
4016
4017sub add {
4018 my ($self, @widgets) = @_;
4019
4020 $self->{multiplexer}->add (@widgets)
4021}
4022
4023sub remove {
4024 my ($self, @widgets) = @_;
4025
4026 $self->{multiplexer}->remove (@widgets)
4027}
4028
4029sub pages {
4030 my ($self) = @_;
4031 $self->{multiplexer}->children
4032}
4033
4034sub add_tab {
4035 my ($self, $title, $widget, $tooltip) = @_;
4036
4037 $title = [$title, $tooltip] unless ref $title;
4038 $widget->{c_tab} = $title;
4039
4040 $self->add ($widget);
4041}
4042
4043sub get_current_page {
4044 my ($self) = @_;
4045
4046 $self->{multiplexer}->get_current_page
4047}
4048
4049sub set_current_page {
4050 my ($self, $page) = @_;
4051
4052 $self->{multiplexer}->set_current_page ($page);
4053 $self->emit (page_changed => $self->{multiplexer}{current});
4054}
4055
4056sub _draw {
4057 my ($self) = @_;
4058
4059 $self->SUPER::_draw ();
4060
4061 if (my $cur = $self->{multiplexer}{current}) {
4062 if ($cur = $cur->{c_tab_}) {
4063 glTranslate $cur->{x}, $cur->{y};
4064 glLineWidth 3;
4065 glColor @{$self->{active_outline}};
4066 glRect_lineloop 1, 1, $cur->{w} - 2, $cur->{h} - 2;
4067 glLineWidth 1;
4068 }
4069 }
4070}
4071
4072#############################################################################
4073
4074package CFPlus::UI::Selector;
4075
4076use utf8;
4077
4078our @ISA = CFPlus::UI::Button::;
4079
4080sub new {
4081 my $class = shift;
4082
4083 my $self = $class->SUPER::new (
4084 options => [], # [value, title, longdesc], ...
4085 value => undef,
4086 @_,
4087 );
4088
4089 $self->_set_value ($self->{value});
4090
4091 $self
4092}
4093
4094sub invoke_button_down {
4095 my ($self, $ev) = @_;
4096
4097 my @menu_items;
4098
4099 for (@{ $self->{options} }) {
4100 my ($value, $title, $tooltip) = @$_;
4101
4102 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4103 }
4104
4105 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4106}
4107
4108sub _set_value {
4109 my ($self, $value) = @_;
4110
4111 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4112 or return;
4113
4114 $self->{value} = $item->[0];
4115 $self->set_markup ("$item->[1] ⇓");
4116 $self->set_tooltip ($item->[2]);
4117}
4118
4119sub set_value {
4120 my ($self, $value) = @_;
4121
4122 return unless $self->{value} ne $value;
4123
4124 $self->_set_value ($value);
4125 $self->emit (changed => $value);
4126}
4127
4128#############################################################################
4129
4130package CFPlus::UI::Statusbox;
4131
4132our @ISA = CFPlus::UI::VBox::;
4133
4134sub new {
4135 my $class = shift;
4136
4137 my $self = $class->SUPER::new (
4138 fontsize => 0.8,
4139 @_,
4140 );
4141
4142 CFPlus::weaken (my $this = $self);
4143
4144 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4145
4146 $self
4147}
4148
4149sub reorder {
4150 my ($self) = @_;
4151 my $NOW = Time::HiRes::time;
4152
4153 # freeze display when hovering over any label
4154 return if $CFPlus::UI::TOOLTIP->{owner}
4155 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4156 values %{ $self->{item} };
4157
4158 while (my ($k, $v) = each %{ $self->{item} }) {
4159 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4160 }
4161
4162 my @widgets;
4163
4164 my @items = sort {
4165 $a->{pri} <=> $b->{pri}
4166 or $b->{id} <=> $a->{id}
4167 } values %{ $self->{item} };
4168
4169 $self->{timer}->interval (1);
4170
4171 my $count = 10 + 1;
4172 for my $item (@items) {
4173 last unless --$count;
4174
4175 my $label = $item->{label} ||= do {
4176 # TODO: doesn't handle markup well (read as: at all)
4177 my $short = $item->{count} > 1
4178 ? "<b>$item->{count} ×</b> $item->{text}"
4179 : $item->{text};
4180
4181 for ($short) {
4182 s/^\s+//;
4183 s/\s+/ /g;
4184 }
4185
4186 new CFPlus::UI::Label
4187 markup => $short,
4188 tooltip => $item->{tooltip},
4189 tooltip_font => $::FONT_PROP,
4190 tooltip_width => 0.67,
4191 fontsize => $item->{fontsize} || $self->{fontsize},
4192 max_w => $::WIDTH * 0.44,
4193 fg => [@{ $item->{fg} }],
4194 can_events => 1,
4195 can_hover => 1
4196 };
4197
4198 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4199 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4200 $label->update;
4201 $label->set_max_size (undef, $label->{req_h} * $diff)
4202 if $diff < 1;
4203 $self->{timer}->interval (1/30);
4204 } else {
4205 $label->{fg}[3] = $item->{fg}[3] || 1;
4206 }
4207
4208 push @widgets, $label;
4209 }
4210
4211 $self->clear;
4212 $self->SUPER::add (reverse @widgets);
4213}
4214
4215sub add {
4216 my ($self, $text, %arg) = @_;
4217
4218 $text =~ s/^\s+//;
4219 $text =~ s/\s+$//;
4220
4221 return unless $text;
4222
4223 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4224
4225 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4226
4227 if (my $item = $self->{item}{$group}) {
4228 if ($item->{text} eq $text) {
4229 $item->{count}++;
4230 } else {
4231 $item->{count} = 1;
4232 $item->{text} = $item->{tooltip} = $text;
4233 }
4234 $item->{id} += 0.2;#d#
4235 $item->{timeout} = $timeout;
4236 delete $item->{label};
4237 } else {
4238 $self->{item}{$group} = {
4239 id => ++$self->{id},
4240 text => $text,
4241 timeout => $timeout,
4242 tooltip => $text,
4243 fg => [0.8, 0.8, 0.8, 0.8],
4244 pri => 0,
4245 count => 1,
4246 %arg,
4247 };
4248 }
4249
4250 $ROOT->on_refresh (reorder => sub {
4251 $self->reorder;
4252 });
4253}
4254
2150sub configure { 4255sub reconfigure {
4256 my ($self) = @_;
4257
4258 delete $_->{label}
4259 for values %{ $self->{item} || {} };
4260
4261 $self->reorder;
4262 $self->SUPER::reconfigure;
4263}
4264
4265sub destroy {
4266 my ($self) = @_;
4267
4268 $self->{timer}->cancel;
4269
4270 $self->SUPER::destroy;
4271}
4272
4273#############################################################################
4274
4275package CFPlus::UI::Root;
4276
4277our @ISA = CFPlus::UI::Container::;
4278
4279use List::Util qw(min max);
4280
4281use CFPlus::OpenGL;
4282
4283sub new {
4284 my $class = shift;
4285
4286 my $self = $class->SUPER::new (
4287 visible => 1,
4288 @_,
4289 );
4290
4291 CFPlus::weaken ($self->{root} = $self);
4292
4293 $self
4294}
4295
4296sub size_request {
4297 my ($self) = @_;
4298
4299 ($self->{w}, $self->{h})
4300}
4301
4302sub _to_pixel {
4303 my ($coord, $size, $max) = @_;
4304
4305 $coord =
4306 $coord eq "center" ? ($max - $size) * 0.5
4307 : $coord eq "max" ? $max
4308 : $coord;
4309
4310 $coord = 0 if $coord < 0;
4311 $coord = $max - $size if $coord > $max - $size;
4312
4313 int $coord + 0.5
4314}
4315
4316sub invoke_size_allocate {
2151 my ($self, $x, $y, $w, $h) = @_; 4317 my ($self, $w, $h) = @_;
2152 4318
2153 $self->SUPER::configure ($x, $y, $w, $h);
2154
2155 for my $child (@{$self->{children}}) { 4319 for my $child ($self->children) {
2156 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4320 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2157 4321
2158 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4322 $X = $child->{force_x} if exists $child->{force_x};
2159 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4323 $Y = $child->{force_y} if exists $child->{force_y};
4324
4325 $X = _to_pixel $X, $W, $self->{w};
4326 $Y = _to_pixel $Y, $H, $self->{h};
4327
2160 $child->configure ($X, $Y, $W,$H); 4328 $child->configure ($X, $Y, $W, $H);
4329 }
4330
2161 } 4331 1
2162} 4332}
2163 4333
2164sub _topleft { 4334sub coord2local {
2165 my ($self, $x, $y) = @_; 4335 my ($self, $x, $y) = @_;
2166 4336
2167 ($x, $y) 4337 ($x, $y)
2168} 4338}
2169 4339
4340sub coord2global {
4341 my ($self, $x, $y) = @_;
4342
4343 ($x, $y)
4344}
4345
2170sub update { 4346sub update {
2171 my ($self) = @_; 4347 my ($self) = @_;
2172 4348
2173 $self->check_size; 4349 $::WANT_REFRESH->start;
2174 ::refresh ();
2175} 4350}
2176 4351
2177sub add { 4352sub add {
2178 my ($self, $child) = @_; 4353 my ($self, @children) = @_;
2179 4354
2180 # integerize window positions 4355 $_->{is_toplevel} = 1
2181 $child->{x} = int $child->{x}; 4356 for @children;
2182 $child->{y} = int $child->{y};
2183 4357
2184 $self->SUPER::add ($child); 4358 $self->SUPER::add (@children);
4359}
4360
4361sub remove {
4362 my ($self, @children) = @_;
4363
4364 $self->SUPER::remove (@children);
4365
4366 delete $self->{is_toplevel}
4367 for @children;
4368
4369 while (@children) {
4370 my $w = pop @children;
4371 push @children, $w->children;
4372 $w->set_invisible;
4373 }
2185} 4374}
2186 4375
2187sub on_refresh { 4376sub on_refresh {
2188 my ($self, $id, $cb) = @_; 4377 my ($self, $id, $cb) = @_;
2189 4378
2190 $self->{refresh_hook}{$id} = $cb; 4379 $self->{refresh_hook}{$id} = $cb;
2191} 4380}
2192 4381
4382sub on_post_alloc {
4383 my ($self, $id, $cb) = @_;
4384
4385 $self->{post_alloc_hook}{$id} = $cb;
4386}
4387
2193sub draw { 4388sub draw {
2194 my ($self) = @_; 4389 my ($self) = @_;
2195 4390
2196 while (my $rcb = delete $self->{refresh_hook}) { 4391 while ($self->{refresh_hook}) {
2197 $_->() for values %$rcb; 4392 $_->()
4393 for values %{delete $self->{refresh_hook}};
4394 }
4395
4396 while ($self->{realloc}) {
4397 my %queue;
4398 my @queue;
4399 my $widget;
4400
4401 outer:
4402 while () {
4403 if (my $realloc = delete $self->{realloc}) {
4404 for $widget (values %$realloc) {
4405 $widget->{visible} or next; # do not resize invisible widgets
4406
4407 $queue{$widget+0}++ and next; # duplicates are common
4408
4409 push @{ $queue[$widget->{visible}] }, $widget;
4410 }
4411 }
4412
4413 while () {
4414 @queue or last outer;
4415
4416 $widget = pop @{ $queue[-1] || [] }
4417 and last;
4418
4419 pop @queue;
4420 }
4421
4422 delete $queue{$widget+0};
4423
4424 my ($w, $h) = $widget->size_request;
4425
4426 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4427 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4428
4429 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4430 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4431
4432 $w = $widget->{force_w} if exists $widget->{force_w};
4433 $h = $widget->{force_h} if exists $widget->{force_h};
4434
4435 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4436 || delete $widget->{force_realloc}) {
4437 $widget->{req_w} = $w;
4438 $widget->{req_h} = $h;
4439
4440 $self->{size_alloc}{$widget+0} = $widget;
4441
4442 if (my $parent = $widget->{parent}) {
4443 $self->{realloc}{$parent+0} = $parent
4444 unless $queue{$parent+0};
4445
4446 $parent->{force_size_alloc} = 1;
4447 $self->{size_alloc}{$parent+0} = $parent;
4448 }
4449 }
4450
4451 delete $self->{realloc}{$widget+0};
4452 }
4453
4454 while (my $size_alloc = delete $self->{size_alloc}) {
4455 my @queue = sort { $a->{visible} <=> $b->{visible} }
4456 values %$size_alloc;
4457
4458 while () {
4459 my $widget = pop @queue || last;
4460
4461 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4462
4463 $w = max $widget->{min_w}, $w;
4464 $h = max $widget->{min_h}, $h;
4465
4466# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4467# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4468
4469 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4470 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4471
4472 $w = int $w + 0.5;
4473 $h = int $h + 0.5;
4474
4475 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4476 $widget->{old_w} = $widget->{w};
4477 $widget->{old_h} = $widget->{h};
4478
4479 $widget->{w} = $w;
4480 $widget->{h} = $h;
4481
4482 $widget->emit (size_allocate => $w, $h);
4483 }
4484 }
4485 }
4486 }
4487
4488 while ($self->{post_alloc_hook}) {
4489 $_->()
4490 for values %{delete $self->{post_alloc_hook}};
2198 } 4491 }
2199 4492
2200 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4493 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2201 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4494 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2202 glClear GL_COLOR_BUFFER_BIT; 4495 glClear GL_COLOR_BUFFER_BIT;
2203 4496
2204 glMatrixMode GL_PROJECTION; 4497 glMatrixMode GL_PROJECTION;
2205 glLoadIdentity; 4498 glLoadIdentity;
2206 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4499 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2207 glMatrixMode GL_MODELVIEW; 4500 glMatrixMode GL_MODELVIEW;
2208 glLoadIdentity; 4501 glLoadIdentity;
2209 4502
4503 {
4504 package CFPlus::UI::Base;
4505
4506 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4507 (0, 0, $self->{w}, $self->{h});
4508
2210 $self->_draw; 4509 $self->_draw;
4510 }
2211} 4511}
2212 4512
2213############################################################################# 4513#############################################################################
2214 4514
2215package CFClient::UI; 4515package CFPlus::UI;
2216 4516
2217$ROOT = new CFClient::UI::Root; 4517$ROOT = new CFPlus::UI::Root;
2218$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0; 4518$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2219 4519
22201 45201
2221 4521

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