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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.439 by root, Sun Sep 16 13:04:36 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 $TOOLTIP->set_tooltip_from ($widget);
36 $TOOLTIP->show;
37 }
38
39 return;
40 }
41 }
42 }
43
44 $TOOLTIP->hide;
45 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
46 delete $TOOLTIP->{owner};
47});
48
49sub get_layout {
50 my $layout;
51
52 for (grep { $_->{name} } values %WIDGET) {
53 my $win = $layout->{$_->{name}} = { };
54
55 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
56 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
57 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
58 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
59
60 $win->{show} = $_->{visible} && $_->{is_toplevel};
61 }
62
63 $layout
64}
65
66sub set_layout {
67 my ($layout) = @_;
68
69 $LAYOUT = $layout;
70}
14 71
15# class methods for events 72# class methods for events
16sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 74 $FOCUS->emit (key_down => $_[0])
75 if $FOCUS;
18} 76}
19 77
20sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 79 $FOCUS->emit (key_up => $_[0])
80 if $FOCUS;
81}
82
83sub check_hover {
84 my ($widget) = @_;
85
86 if ($widget != $HOVER) {
87 my $hover = $HOVER; $HOVER = $widget;
88
89 $hover->update if $hover && $hover->{can_hover};
90 $HOVER->update if $HOVER && $HOVER->{can_hover};
91
92 $TOOLTIP_WATCHER->start;
93 }
22} 94}
23 95
24sub feed_sdl_button_down_event { 96sub feed_sdl_button_down_event {
25 my ($ev) = @_; 97 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 98 my ($x, $y) = ($ev->{x}, $ev->{y});
27 99
28 if (!$BUTTON_STATE) { 100 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
101
102 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 103 my $widget = $ROOT->find_widget ($x, $y);
30 104
31 $GRAB = $widget; 105 $GRAB = $widget;
32 $GRAB->update if $GRAB; 106 $GRAB->update if $GRAB;
33 }
34 107
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 108 $TOOLTIP_WATCHER->cb->();
109 }
36 110
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 if ($GRAB) {
112 if ($ev->{button} == 4 || $ev->{button} == 5) {
113 # mousewheel
114 my $delta = $ev->{button} * 2 - 9;
115 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
116
117 $ev->{dx} = $shift ? $delta : 0;
118 $ev->{dy} = $shift ? 0 : $delta;
119
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
38} 125}
39 126
40sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
41 my ($ev) = @_; 128 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 129
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 131
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 133
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 136
50 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 139 $grab->update if $grab;
53 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
141
142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
54 } 144 }
55} 145}
56 146
57sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
58 my ($ev) = @_; 148 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
60 150
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 152
63 if ($widget != $HOVER) { 153 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 154
66 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 157}
72 158
73# convert position array to integers 159# convert position array to integers
74sub harmonize { 160sub harmonize {
75 my ($vals) = @_; 161 my ($vals) = @_;
… …
81 $rem += $_ - $i; 167 $rem += $_ - $i;
82 $_ = $i; 168 $_ = $i;
83 } 169 }
84} 170}
85 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
86############################################################################# 213#############################################################################
87 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
88package CFClient::UI::Base; 223package CFPlus::UI::Base;
89 224
90use strict; 225use strict;
91 226
92use CFClient::OpenGL; 227use CFPlus::OpenGL;
93 228
94sub new { 229sub new {
95 my $class = shift; 230 my $class = shift;
96 231
97 my $self = bless { 232 my $self = bless {
98 x => 0, 233 x => "center",
99 y => 0, 234 y => "center",
100 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
101 can_events => 1, 238 can_events => 1,
102 @_ 239 @_
103 }, $class; 240 }, $class;
104 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
105 for (keys %$self) { 244 for (keys %$self) {
106 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
107 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
108 } 247 }
109 } 248 }
110 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
111 $self 262 $self
112} 263}
113 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { "\fw" => $_[0]{s_id} }
275}
276
114sub show { 277sub show {
115 my ($self) = @_; 278 my ($self) = @_;
116 279
117 return if $self->{parent}; 280 return if $self->{parent};
118 281
119 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
120} 335}
121 336
122sub hide { 337sub hide {
123 my ($self) = @_; 338 my ($self) = @_;
124 339
125 return unless $self->{parent}; 340 $self->set_invisible;
126 341
127 $self->{parent}->remove ($self); 342 $self->{parent}->remove ($self)
343 if $self->{parent};
128} 344}
129 345
130sub move { 346sub move_abs {
131 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
132 348
133 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
134 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
135 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
136 352
137 $self->update; 353 $self->update;
138} 354}
139 355
140sub needs_redraw { 356sub set_size {
141 0 357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
363}
364
365# travsle the widget chain up to find the maximum "physical" size constraints
366sub get_max_wh {
367 my ($self) = @_;
368
369 return ($self->{alloc_w}, $self->{alloc_h})
370 if $self->{alloc_w} && !$self->{root}{realloc}{$self+0};
371
372 return $self->{parent}->get_max_wh
373 if $self->{parent};
374
375 ($::WIDTH, $::HEIGHT)
142} 376}
143 377
144sub size_request { 378sub size_request {
145 require Carp; 379 require Carp;
146 Carp::confess "size_request is abstract"; 380 Carp::confess "size_request is abstract";
147} 381}
148 382
383sub baseline_shift {
384 0
385}
386
149sub configure { 387sub configure {
150 my ($self, $x, $y, $w, $h) = @_; 388 my ($self, $x, $y, $w, $h) = @_;
151 389
152 if ($self->{aspect}) { 390 if ($self->{aspect}) {
391 my ($ow, $oh) = ($w, $h);
392
153 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 393 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
154 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 394 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
155 395
156 # use alignment to adjust x, y 396 # use alignment to adjust x, y
157 397
158 $x += int +($w - $w2) * 0.5; 398 $x += int 0.5 * ($ow - $w);
159 $y += int +($h - $h2) * 0.5; 399 $y += int 0.5 * ($oh - $h);
160
161 ($w, $h) = ($w2, $h2);
162 } 400 }
163 401
164 if ($self->{x} != $x || $self->{y} != $y) { 402 if ($self->{x} ne $x || $self->{y} ne $y) {
165 $self->{x} = $x; 403 $self->{x} = $x;
166 $self->{y} = $y; 404 $self->{y} = $y;
167 $self->update; 405 $self->update;
168 } 406 }
169 407
170 if ($self->{w} != $w || $self->{h} != $h) { 408 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
409 return unless $self->{visible};
410
171 $self->{w} = $w; 411 $self->{alloc_w} = $w;
172 $self->{h} = $h; 412 $self->{alloc_h} = $h;
173 413
174 $self->size_allocate ($w, $h); 414 $self->{root}{size_alloc}{$self+0} = $self;
175 $self->update;
176 } 415 }
177} 416}
178 417
179sub size_allocate { 418sub children {
180 # nothing to be done 419 # nop
181} 420}
182 421
183# return top left coordinates 422sub visible_children {
184sub _topleft { 423 $_[0]->children
424}
425
426sub set_max_size {
185 my ($self, $x, $y) = @_; 427 my ($self, $w, $h) = @_;
186 428
187 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 429 $self->{max_w} = int $w if defined $w;
430 $self->{max_h} = int $h if defined $h;
431
432 $self->realloc;
433}
434
435sub set_tooltip {
436 my ($self, $tooltip) = @_;
437
438 $tooltip =~ s/^\s+//;
439 $tooltip =~ s/\s+$//;
440
441 return if $self->{tooltip} eq $tooltip;
442
443 $self->{tooltip} = $tooltip;
444
445 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
446 delete $CFPlus::UI::TOOLTIP->{owner};
447 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
448 }
188} 449}
189 450
190# translate global coordinates to local coordinate system 451# translate global coordinates to local coordinate system
191sub coord2local { 452sub coord2local {
192 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
193 454
194 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
195 ($x - $X, $y - $Y) 456
457 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
196} 458}
197 459
198# translate local coordinates to global coordinate system 460# translate local coordinates to global coordinate system
199sub coord2global { 461sub coord2global {
200 my ($self, $x, $y) = @_; 462 my ($self, $x, $y) = @_;
201 463
202 my ($X, $Y) = $self->_topleft; 464 Carp::confess unless $self->{parent};#d#
203 ($x + $X, $y + $Y)
204}
205 465
466 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
467}
468
206sub focus_in { 469sub invoke_focus_in {
207 my ($self) = @_; 470 my ($self) = @_;
208 471
209 return if $FOCUS == $self; 472 return if $FOCUS == $self;
210 return unless $self->{can_focus}; 473 return unless $self->{can_focus};
211 474
212 my $focus = $FOCUS; $FOCUS = $self; 475 $FOCUS = $self;
213 476
214 $self->emit (focus_in => $focus); 477 $self->update;
215 478
216 $focus->update if $focus; 479 0
217 $FOCUS->update;
218} 480}
219 481
220sub focus_out { 482sub invoke_focus_out {
221 my ($self) = @_; 483 my ($self) = @_;
222 484
223 return unless $FOCUS == $self; 485 return unless $FOCUS == $self;
224 486
225 my $focus = $FOCUS; undef $FOCUS; 487 undef $FOCUS;
226 488
227 $self->emit (focus_out => $focus); 489 $self->update;
228 490
229 $focus->update if $focus; #? 491 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
230} 492 unless $FOCUS;
231 493
494 0
495}
496
497sub grab_focus {
498 my ($self) = @_;
499
500 $FOCUS->emit ("focus_out") if $FOCUS;
501 $self->emit ("focus_in");
502}
503
232sub mouse_motion { } 504sub invoke_mouse_motion { 0 }
233sub button_up { } 505sub invoke_button_up { 0 }
234sub key_down { } 506sub invoke_key_down { 0 }
235sub key_up { } 507sub invoke_key_up { 0 }
508sub invoke_mouse_wheel { 0 }
236 509
237sub button_down { 510sub invoke_button_down {
238 my ($self, $ev, $x, $y) = @_; 511 my ($self, $ev, $x, $y) = @_;
239 512
240 $self->focus_in; 513 $self->grab_focus;
241}
242 514
243sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 515 0
244sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 516}
245sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
246sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
247sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
248 517
249sub draw { 518sub connect {
519 my ($self, $signal, $cb) = @_;
520
521 push @{ $self->{signal_cb}{$signal} }, $cb;
522
523 defined wantarray and CFPlus::guard {
524 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
525 @{ $self->{signal_cb}{$signal} };
526 }
527}
528
529sub disconnect_all {
250 my ($self) = @_; 530 my ($self, $signal) = @_;
251 531
252 return unless $self->{h} && $self->{w}; 532 delete $self->{signal_cb}{$signal};
253
254 glPushMatrix;
255 glTranslate $self->{x}, $self->{y}, 0;
256 $self->_draw;
257 glPopMatrix;
258
259 if ($self == $HOVER && $self->{can_hover}) {
260 my ($x, $y) = @$self{qw(x y)};
261
262 glColor 1, 0.8, 0.5, 0.2;
263 glEnable GL_BLEND;
264 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
265 glBegin GL_QUADS;
266 glVertex $x , $y;
267 glVertex $x + $self->{w}, $y;
268 glVertex $x + $self->{w}, $y + $self->{h};
269 glVertex $x , $y + $self->{h};
270 glEnd;
271 glDisable GL_BLEND;
272 }
273} 533}
274 534
275sub _draw { 535my %has_coords = (
276 my ($self) = @_; 536 button_down => 1,
537 button_up => 1,
538 mouse_motion => 1,
539 mouse_wheel => 1,
540);
277 541
278 warn "no draw defined for $self\n"; 542sub emit {
279} 543 my ($self, $signal, @args) = @_;
280 544
545 # I do not really like this solution, but I do not like duplication
546 # and needlessly verbose code, either.
547 my @append
548 = $has_coords{$signal}
549 ? $args[0]->xy ($self)
550 : ();
551
552 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
553
554 for my $cb (
555 @{$self->{signal_cb}{$signal} || []}, # before
556 ($self->can ("invoke_$signal") || sub { 1 }), # closure
557 ) {
558 return $cb->($self, @args, @append) || next;
559 }
560
561 # parent
562 $self->{parent} && $self->{parent}->emit ($signal, @args)
563}
564
281sub find_widget { 565#sub find_widget {
282 my ($self, $x, $y) = @_; 566# in .xs
283
284 return () unless $self->{can_events};
285
286 return $self
287 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
288 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
289
290 ()
291}
292 567
293sub set_parent { 568sub set_parent {
294 my ($self, $parent) = @_; 569 my ($self, $parent) = @_;
295 570
296 Scalar::Util::weaken ($self->{parent} = $parent); 571 CFPlus::weaken ($self->{parent} = $parent);
572 $self->set_visible if $parent->{visible};
297} 573}
298 574
299sub check_size { 575sub realloc {
300 my ($self) = @_; 576 my ($self) = @_;
301 577
302 return unless $self->{parent}; 578 if ($self->{visible}) {
579 return if $self->{root}{realloc}{$self+0};
303 580
304 my ($w, $h) = $self->size_request; 581 $self->{root}{realloc}{$self+0} = $self;
305 582 $self->{root}->update;
306 if ($w != $self->{req_w} || $h != $self->{req_h}) { 583 } else {
307 $self->{req_w} = $w; 584 delete $self->{req_w};
308 $self->{req_h} = $h; 585 delete $self->{req_h};
309
310 $self->{parent}->check_size;
311 } 586 }
312} 587}
313 588
314sub update { 589sub update {
315 my ($self) = @_; 590 my ($self) = @_;
316 591
317 $self->{parent}->update 592 $self->{parent}->update
318 if $self->{parent}; 593 if $self->{parent};
319} 594}
320 595
321sub connect { 596sub reconfigure {
322 my ($self, $signal, $cb) = @_; 597 my ($self) = @_;
323 598
324 push @{ $self->{signal_cb}{$signal} }, $cb; 599 $self->realloc;
600 $self->update;
325} 601}
326 602
327sub emit { 603# using global variables seems a bit hacky, but passing through all drawing
328 my ($self, $signal, @args) = @_; 604# functions seems pointless.
605our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329 606
330 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 607#sub draw {
331 $cb->($self, @args); 608#CFPlus.xs
332 } 609
610sub _draw {
611 my ($self) = @_;
612
613 warn "no draw defined for $self\n";
333} 614}
334 615
335sub DESTROY { 616sub DESTROY {
336 my ($self) = @_; 617 my ($self) = @_;
337 618
338 #$self->deactivate; 619 return if CFPlus::in_destruct;
620
621 local $@;
622 eval { $self->destroy };
623 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
624
625 delete $WIDGET{$self+0};
339} 626}
340 627
341############################################################################# 628#############################################################################
342 629
343package CFClient::UI::DrawBG; 630package CFPlus::UI::DrawBG;
344 631
345our @ISA = CFClient::UI::Base::; 632our @ISA = CFPlus::UI::Base::;
346 633
347use strict; 634use strict;
348use CFClient::OpenGL; 635use CFPlus::OpenGL;
349 636
350sub new { 637sub new {
351 my $class = shift; 638 my $class = shift;
352 639
353 # range [value, low, high, page]
354
355 $class->SUPER::new ( 640 $class->SUPER::new (
356 bg => [0, 0, 0, 0.2], 641 #bg => [0, 0, 0, 0.2],
357 active_bg => [1, 1, 1, 0.5], 642 #active_bg => [1, 1, 1, 0.5],
358 @_ 643 @_
359 ) 644 )
360} 645}
361 646
362sub _draw { 647sub _draw {
363 my ($self) = @_; 648 my ($self) = @_;
364 649
650 my $color = $FOCUS == $self && $self->{active_bg}
651 ? $self->{active_bg}
652 : $self->{bg};
653
654 if ($color && (@$color < 4 || $color->[3])) {
365 my ($w, $h) = @$self{qw(w h)}; 655 my ($w, $h) = @$self{qw(w h)};
366 656
367 glEnable GL_BLEND; 657 glEnable GL_BLEND;
368 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 658 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
369 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 659 glColor_premultiply @$color;
370 660 glRect 0, 0, $w, $h;
371 glBegin GL_QUADS;
372 glVertex 0 , 0;
373 glVertex 0 , $h;
374 glVertex $w, $h;
375 glVertex $w, 0;
376 glEnd;
377
378 glDisable GL_BLEND; 661 glDisable GL_BLEND;
662 }
379} 663}
380 664
381############################################################################# 665#############################################################################
382 666
383package CFClient::UI::Empty; 667package CFPlus::UI::Empty;
384 668
385our @ISA = CFClient::UI::Base::; 669our @ISA = CFPlus::UI::Base::;
386 670
387sub new { 671sub new {
388 my ($class, %arg) = @_; 672 my ($class, %arg) = @_;
389 $class->SUPER::new (can_events => 0, %arg); 673 $class->SUPER::new (can_events => 0, %arg);
390} 674}
391 675
392sub size_request { 676sub size_request {
393 (0, 0) 677 my ($self) = @_;
678
679 ($self->{w} + 0, $self->{h} + 0)
394} 680}
395 681
396sub draw { } 682sub draw { }
397 683
398############################################################################# 684#############################################################################
399 685
400package CFClient::UI::Container; 686package CFPlus::UI::Container;
401 687
402our @ISA = CFClient::UI::Base::; 688our @ISA = CFPlus::UI::Base::;
403 689
404sub new { 690sub new {
405 my ($class, %arg) = @_; 691 my ($class, %arg) = @_;
406 692
407 my $children = delete $arg{children} || []; 693 my $children = delete $arg{children};
408 694
409 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 695 my $self = $class->SUPER::new (
696 children => [],
697 can_events => 0,
698 %arg,
699 );
700
410 $self->add ($_) for @$children; 701 $self->add (@$children)
702 if $children && @$children;
411 703
412 $self 704 $self
705}
706
707sub realloc {
708 my ($self) = @_;
709
710 $self->{force_realloc} = 1;
711 $self->{force_size_alloc} = 1;
712 $self->SUPER::realloc;
713}
714
715sub add {
716 my ($self, @widgets) = @_;
717
718 $_->set_parent ($self)
719 for @widgets;
720
721 # TODO: only do this in widgets that need it, e.g. root, fixed
722 use sort 'stable';
723
724 $self->{children} = [
725 sort { $a->{z} <=> $b->{z} }
726 @{$self->{children}}, @widgets
727 ];
728
729 $self->realloc;
730
731 $self->emit (c_add => \@widgets);
732
733 map $_+0, @widgets
734}
735
736sub children {
737 @{ $_[0]{children} }
738}
739
740sub remove {
741 my ($self, @widgets) = @_;
742
743 $self->emit (c_remove => \@widgets);
744
745 for my $child (@widgets) {
746 delete $child->{parent};
747 $child->hide;
748 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
749 }
750
751 $self->realloc;
752}
753
754sub clear {
755 my ($self) = @_;
756
757 my $children = $self->{children};
758 $self->{children} = [];
759
760 for (@$children) {
761 delete $_->{parent};
762 $_->hide;
763 }
764
765 $self->realloc;
766}
767
768sub find_widget {
769 my ($self, $x, $y) = @_;
770
771 $x -= $self->{x};
772 $y -= $self->{y};
773
774 my $res;
775
776 for (reverse $self->visible_children) {
777 $res = $_->find_widget ($x, $y)
778 and return $res;
779 }
780
781 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
782}
783
784sub _draw {
785 my ($self) = @_;
786
787 $_->draw for $self->visible_children;
788}
789
790#############################################################################
791
792package CFPlus::UI::Bin;
793
794our @ISA = CFPlus::UI::Container::;
795
796sub new {
797 my ($class, %arg) = @_;
798
799 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
800
801 $class->SUPER::new (children => [$child], %arg)
413} 802}
414 803
415sub add { 804sub add {
416 my ($self, $child) = @_; 805 my ($self, $child) = @_;
417 806
418 $child->set_parent ($self); 807 $self->clear;
419 808 $self->SUPER::add ($child);
420 use sort 'stable';
421
422 $self->{children} = [
423 sort { $a->{z} <=> $b->{z} }
424 @{$self->{children}}, $child
425 ];
426
427 $child->check_size;
428} 809}
429 810
430sub remove { 811sub remove {
431 my ($self, $child) = @_; 812 my ($self, $widget) = @_;
432 813
433 delete $child->{parent}; 814 $self->SUPER::remove ($widget);
434 815
435 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 816 $self->{children} = [new CFPlus::UI::Empty]
817 unless @{$self->{children}};
818}
436 819
437 $self->check_size; 820sub child { $_[0]->{children}[0] }
821
822sub size_request {
823 $_[0]{children}[0]->size_request
824}
825
826sub invoke_size_allocate {
827 my ($self, $w, $h) = @_;
828
829 $self->{children}[0]->configure (0, 0, $w, $h);
830
831 1
832}
833
834#############################################################################
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
847}
848
849sub update {
850 my ($self) = @_;
851
852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
853 $self->SUPER::update;
854}
855
856sub invoke_size_allocate {
857 my ($self, $w, $h) = @_;
858
859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
885 };
886}
887
888sub _draw {
889 my ($self) = @_;
890
891 my $tex = $self->{texture}
892 or return;
893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
901}
902
903#############################################################################
904
905package CFPlus::UI::ViewPort;
906
907use List::Util qw(min max);
908
909our @ISA = CFPlus::UI::Window::;
910
911sub new {
912 my $class = shift;
913
914 $class->SUPER::new (
915 scroll_x => 0,
916 scroll_y => 1,
917 @_,
918 )
919}
920
921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
933 my ($self, $w, $h) = @_;
934
935 my $child = $self->child;
936
937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
939
940 $self->child->configure (0, 0, $w, $h);
941 $self->update;
942
943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
438} 993}
439 994
440sub find_widget { 995sub find_widget {
441 my ($self, $x, $y) = @_; 996 my ($self, $x, $y) = @_;
442 997
443 $x -= $self->{x}; 998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
444 $y -= $self->{y}; 999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
445 1000 ) {
446 my $res;
447
448 for (reverse @{ $self->{children} }) {
449 $res = $_->find_widget ($x, $y)
450 and return $res;
451 }
452
453 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
454} 1005}
455 1006
456sub _draw { 1007sub _render {
457 my ($self) = @_; 1008 my ($self) = @_;
458 1009
459 $_->draw for @{$self->{children}}; 1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
460} 1016}
461 1017
462############################################################################# 1018#############################################################################
463 1019
464package CFClient::UI::Bin; 1020package CFPlus::UI::ScrolledWindow;
465 1021
466our @ISA = CFClient::UI::Container::; 1022our @ISA = CFPlus::UI::Table::;
467 1023
468sub new { 1024sub new {
469 my ($class, %arg) = @_; 1025 my ($class, %arg) = @_;
470 1026
471 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1027 my $child = delete $arg{child};
472 1028
473 $class->SUPER::new (children => [$child], %arg) 1029 my $self;
1030
1031 my $hslider = new CFPlus::UI::Slider
1032 c_col => 0,
1033 c_row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 c_col => 1,
1044 c_row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
1053 $self = $class->SUPER::new (
1054 scroll_x => 0,
1055 scroll_y => 1,
1056 can_events => 1,
1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
1062 );
1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 c_col => 0,
1066 c_row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
1088
1089 $self
474} 1090}
475 1091
476sub add { 1092sub add {
477 my ($self, $child) = @_; 1093 my ($self, $widget) = @_;
478 1094
479 $self->{children} = []; 1095 $self->{vp}->add ($self->{child} = $widget);
1096}
1097
1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
1133 my ($self, $ev) = @_;
1134
1135 $self->grab_focus;
1136
1137 my $ox = $self->{vp}{view_x};
1138 my $oy = $self->{vp}{view_y};
480 1139
481 $self->SUPER::add ($child); 1140 $self->{motion} = sub {
482} 1141 my ($ev, $x, $y) = @_;
483 1142
484sub remove { 1143 $ox -= $ev->{xrel};
1144 $oy -= $ev->{yrel};
1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
1149
1150sub invoke_mouse_wheel {
485 my ($self, $widget) = @_; 1151 my ($self, $ev) = @_;
486 1152
487 $self->SUPER::remove ($widget); 1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
488 1155
489 $self->{children} = [new CFClient::UI::Empty] 1156 1
490 unless @{$self->{children}};
491} 1157}
492 1158
493sub child { $_[0]->{children}[0] } 1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
494 1161
495sub size_request { 1162 if ($ev->{button} == 2) {
496 $_[0]{children}[0]->size_request 1163 $self->start_dragging ($ev);
497} 1164 return 1;
1165 }
498 1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
499sub size_allocate { 1191sub invoke_size_allocate {
500 my ($self, $w, $h) = @_; 1192 my ($self, $w, $h) = @_;
501 1193
502 $self->{children}[0]->configure (0, 0, $w, $h); 1194 $self->update_slider;
1195 $self->SUPER::invoke_size_allocate ($w, $h)
503} 1196}
504 1197
505############################################################################# 1198#############################################################################
506 1199
507package CFClient::UI::Window; 1200package CFPlus::UI::Frame;
508 1201
509our @ISA = CFClient::UI::Bin::; 1202our @ISA = CFPlus::UI::Bin::;
510 1203
511use CFClient::OpenGL; 1204use CFPlus::OpenGL;
1205
1206sub new {
1207 my $class = shift;
1208
1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
1212 )
1213}
1214
1215sub _draw {
1216 my ($self) = @_;
1217
1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224 glRect 0, 0, $w, $h;
1225 glDisable GL_BLEND;
1226 }
1227
1228 $self->SUPER::_draw;
1229}
1230
1231#############################################################################
1232
1233package CFPlus::UI::FancyFrame;
1234
1235our @ISA = CFPlus::UI::Bin::;
1236
1237use CFPlus::OpenGL;
512 1238
513sub new { 1239sub new {
514 my ($class, %arg) = @_; 1240 my ($class, %arg) = @_;
515 1241
516 my $self = $class->SUPER::new (%arg); 1242 if ((exists $arg{label}) && !ref $arg{label}) {
517} 1243 $arg{label} = new CFPlus::UI::Label
518 1244 align => 1,
519sub update { 1245 valign => 0,
520 my ($self) = @_; 1246 text => $arg{label},
521 1247 fontsize => ($arg{border} || 0.8) * 0.75;
522 # we want to do this delayed...
523 $self->render_chld;
524 $self->SUPER::update;
525}
526
527sub render_chld {
528 my ($self) = @_;
529
530 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531 glClearColor 0, 0, 0, 1;
532 glClear GL_COLOR_BUFFER_BIT;
533 $self->child->draw;
534 }; 1248 }
535}
536
537sub size_allocate {
538 my ($self, $w, $h) = @_;
539
540 $self->child->configure (0, 0, $w, $h);
541
542 $self->render_chld;
543}
544
545sub _draw {
546 my ($self) = @_;
547
548 my ($w, $h) = ($self->w, $self->h);
549
550 my $tex = $self->{texture}
551 or return;
552
553 glEnable GL_BLEND;
554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555 glEnable GL_TEXTURE_2D;
556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
557
558 $tex->draw_quad (0, 0, $w, $h);
559
560 glDisable GL_BLEND;
561 glDisable GL_TEXTURE_2D;
562}
563
564#############################################################################
565
566package CFClient::UI::ViewPort;
567
568our @ISA = CFClient::UI::Window::;
569
570sub new { die }
571
572sub size_request {
573 my ($self) = @_;
574
575 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
577
578 @$self{qw(child_w child_h)}
579}
580
581sub _draw {
582 my ($self) = @_;
583
584 $self->{children}[1]->draw;
585}
586
587
588#############################################################################
589
590package CFClient::UI::Frame;
591
592our @ISA = CFClient::UI::Bin::;
593
594use CFClient::OpenGL;
595
596sub new {
597 my $class = shift;
598 1249
599 my $self = $class->SUPER::new ( 1250 my $self = $class->SUPER::new (
1251 # label => "",
600 bg => [1, 1, 1, 1], 1252 fg => [0.6, 0.3, 0.1],
601 border_bg => [1, 1, 1, 1],
602 border => 0.8, 1253 border => 0.8,
603 @_ 1254 style => 'single',
1255 %arg,
604 ); 1256 );
605 1257
606 $self 1258 $self
607} 1259}
608 1260
609sub set_size { 1261sub add {
610 my ($self, $w, $h) = @_;
611 $self->{req_w} = $w;
612 $self->{req_h} = $h;
613 $self->check_size;
614}
615
616sub size_request {
617 my ($self) = @_; 1262 my ($self, @widgets) = @_;
618 ($self->{req_w}, $self->{req_h})
619}
620 1263
621sub size_allocate { 1264 $self->SUPER::add (@widgets);
622 my ($self, $w, $h) = @_; 1265 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
623 $self->{w} = $w;
624 $self->{h} = $h;
625 $self->child->configure (0, 0, $w, $h);
626}
627
628sub _draw {
629 my ($self) = @_;
630
631 my ($w, $h) = ($self->{w}, $self->{h});
632
633 glEnable GL_BLEND;
634 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635 glEnable GL_TEXTURE_2D;
636 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637
638# glBegin GL_QUADS;
639# glColor 0, 0, 0, 0;
640# glVertex 0 , 0;
641# glVertex 0 , $h;
642# glVertex $w, $h;
643# glVertex $w, 0;
644# glEnd;
645
646
647 $self->child->draw;
648 glDisable GL_BLEND;
649 glDisable GL_TEXTURE_2D;
650}
651
652#############################################################################
653
654package CFClient::UI::FancyFrame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660my @tex =
661 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
662 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
663
664sub new {
665 my $class = shift;
666
667 # TODO: user_x, user_y, overwrite moveto?
668
669 my $self = $class->SUPER::new (
670 bg => [1, 1, 1, 1],
671 border_bg => [1, 1, 1, 1],
672 border => 0.8,
673 can_events => 1,
674 @_
675 );
676
677 $self->{title} &&= new CFClient::UI::Label
678 align => 0,
679 valign => 1,
680 text => $self->{title},
681 fontsize => 1;
682
683 $self
684} 1266}
685 1267
686sub border { 1268sub border {
687 int $_[0]{border} * $::FONTSIZE 1269 int $_[0]{border} * $::FONTSIZE
688} 1270}
689 1271
690sub size_request { 1272sub size_request {
691 my ($self) = @_; 1273 my ($self) = @_;
692 1274
693 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1275 ($self->{label_w}, undef) = $self->{label}->size_request
1276 if $self->{label};
694 1277
695 my ($w, $h) = $self->SUPER::size_request; 1278 my ($w, $h) = $self->SUPER::size_request;
696 1279
697 ( 1280 (
698 $w + $self->border * 2, 1281 $w + $self->border * 2,
699 $h + $self->border * 2, 1282 $h + $self->border * 2,
700 ) 1283 )
701} 1284}
702 1285
703sub size_allocate { 1286sub invoke_size_allocate {
704 my ($self, $w, $h) = @_; 1287 my ($self, $w, $h) = @_;
705 1288
706 $h -= List::Util::max 0, $self->border * 2; 1289 my $border = $self->border;
1290
707 $w -= List::Util::max 0, $self->border * 2; 1291 $w -= List::Util::max 0, $border * 2;
1292 $h -= List::Util::max 0, $border * 2;
708 1293
709 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1294 if (my $label = $self->{label}) {
710 if $self->{title}; 1295 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1296 $label->{h} = List::Util::min $h, $border;
1297 $label->invoke_size_allocate ($label->{w}, $label->{h});
1298 }
711 1299
712 $self->child->configure ($self->border, $self->border, $w, $h); 1300 $self->child->configure ($border, $border, $w, $h);
713}
714 1301
1302 1
1303}
1304
1305sub _draw {
1306 my ($self) = @_;
1307
1308 my $child = $self->{children}[0];
1309
1310 my $border = $self->border;
1311 my ($w, $h) = ($self->{w}, $self->{h});
1312
1313 $child->draw;
1314
1315 glColor @{$self->{fg}};
1316 glBegin GL_LINE_STRIP;
1317 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1318 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1319 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1320 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1321 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1322 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1323 glEnd;
1324
1325 if ($self->{label}) {
1326 glTranslate $border * 2, 0;
1327 $self->{label}->_draw;
1328 }
1329}
1330
1331#############################################################################
1332
1333package CFPlus::UI::Toplevel;
1334
1335our @ISA = CFPlus::UI::Bin::;
1336
1337use CFPlus::OpenGL;
1338
1339my $bg =
1340 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1341 mipmap => 1, wrap => 1;
1342
1343my @border =
1344 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1345 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1346
1347my @icon =
1348 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1349 qw(x1_move.png x1_resize.png);
1350
1351sub new {
1352 my ($class, %arg) = @_;
1353
1354 my $self = $class->SUPER::new (
1355 bg => [1, 1, 1, 1],
1356 border_bg => [1, 1, 1, 1],
1357 border => 0.6,
1358 can_events => 1,
1359 min_w => 64,
1360 min_h => 32,
1361 %arg,
1362 );
1363
1364 $self->{title_widget} = new CFPlus::UI::Label
1365 align => 0,
1366 valign => 1,
1367 text => $self->{title},
1368 fontsize => $self->{border},
1369 if exists $self->{title};
1370
1371 if ($self->{has_close_button}) {
1372 $self->{close_button} =
1373 new CFPlus::UI::ImageButton
1374 path => 'x1_close.png',
1375 on_activate => sub { $self->emit ("delete") };
1376
1377 $self->CFPlus::UI::Container::add ($self->{close_button});
1378 }
1379
1380 $self
1381}
1382
1383sub add {
1384 my ($self, @widgets) = @_;
1385
1386 $self->SUPER::add (@widgets);
1387 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1388 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1389}
1390
1391sub border {
1392 int $_[0]{border} * $::FONTSIZE
1393}
1394
1395sub size_request {
1396 my ($self) = @_;
1397
1398 $self->{title_widget}->size_request
1399 if $self->{title_widget};
1400
1401 $self->{close_button}->size_request
1402 if $self->{close_button};
1403
1404 my ($w, $h) = $self->SUPER::size_request;
1405
1406 (
1407 $w + $self->border * 2,
1408 $h + $self->border * 2,
1409 )
1410}
1411
1412sub invoke_size_allocate {
1413 my ($self, $w, $h) = @_;
1414
1415 if ($self->{title_widget}) {
1416 $self->{title_widget}{w} = $w;
1417 $self->{title_widget}{h} = $h;
1418 $self->{title_widget}->invoke_size_allocate ($w, $h);
1419 }
1420
1421 my $border = $self->border;
1422
1423 $h -= List::Util::max 0, $border * 2;
1424 $w -= List::Util::max 0, $border * 2;
1425
1426 $self->child->configure ($border, $border, $w, $h);
1427
1428 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1429 if $self->{close_button};
1430
1431 1
1432}
1433
1434sub invoke_delete {
1435 my ($self) = @_;
1436
1437 $self->hide;
1438
1439 1
1440}
1441
715sub button_down { 1442sub invoke_button_down {
716 my ($self, $ev, $x, $y) = @_; 1443 my ($self, $ev, $x, $y) = @_;
717 1444
1445 my ($w, $h) = @$self{qw(w h)};
718 my $border = $self->border; 1446 my $border = $self->border;
719 1447
720 if ($x < $self->{w} && $x >= $self->{w} - $border 1448 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721 && $y < $self->{h} && $y >= $self->{h} - $border) { 1449 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722 1450
1451 if ($lr & $td) {
1452 my ($wx, $wy) = ($self->{x}, $self->{y});
723 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1453 my ($ox, $oy) = ($ev->{x}, $ev->{y});
724 my ($bw, $bh) = ($self->{w}, $self->{h}); 1454 my ($bw, $bh) = ($self->{w}, $self->{h});
725 1455
1456 my $mx = $x < $border;
1457 my $my = $y < $border;
1458
726 $self->{motion} = sub { 1459 $self->{motion} = sub {
727 my ($ev, $x, $y) = @_; 1460 my ($ev, $x, $y) = @_;
728 1461
729 ($x, $y) = ($ev->{x}, $ev->{y}); 1462 my $dx = $ev->{x} - $ox;
1463 my $dy = $ev->{y} - $oy;
730 1464
731 $self->{user_w} = $bw + $x - $ox; 1465 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732 $self->{user_h} = $bh + $y - $oy; 1466 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733 $self->check_size; 1467
1468 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1469 $self->realloc;
734 }; 1470 };
735 1471
736 } elsif ($x >= 0 && $x < $self->{w} 1472 } elsif ($lr ^ $td) {
737 && $y >= 0 && $y < $border) {
738
739 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1473 my ($ox, $oy) = ($ev->{x}, $ev->{y});
740 my ($bx, $by) = ($self->{x}, $self->{y}); 1474 my ($bx, $by) = ($self->{x}, $self->{y});
741 1475
742 $self->{motion} = sub { 1476 $self->{motion} = sub {
743 my ($ev, $x, $y) = @_; 1477 my ($ev, $x, $y) = @_;
744 1478
745 ($x, $y) = ($ev->{x}, $ev->{y}); 1479 ($x, $y) = ($ev->{x}, $ev->{y});
746 1480
747 $self->move ($bx + $x - $ox, $by + $y - $oy); 1481 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748 $self->update; 1482 # HACK: the next line is required to enforce placement
1483 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
749 }; 1484 };
1485 } else {
1486 return 0;
1487 }
1488
750 } 1489 1
751} 1490}
752 1491
753sub button_up { 1492sub invoke_button_up {
754 my ($self, $ev, $x, $y) = @_; 1493 my ($self, $ev, $x, $y) = @_;
755 1494
756 delete $self->{motion}; 1495 ! ! delete $self->{motion}
757} 1496}
758 1497
759sub mouse_motion { 1498sub invoke_mouse_motion {
760 my ($self, $ev, $x, $y) = @_; 1499 my ($self, $ev, $x, $y) = @_;
761 1500
762 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1501 $self->{motion}->($ev, $x, $y) if $self->{motion};
1502
1503 ! ! $self->{motion}
1504}
1505
1506sub invoke_visibility_change {
1507 my ($self, $visible) = @_;
1508
1509 delete $self->{motion} unless $visible;
1510
1511 0
763} 1512}
764 1513
765sub _draw { 1514sub _draw {
766 my ($self) = @_; 1515 my ($self) = @_;
767 1516
1517 my $child = $self->{children}[0];
1518
768 my ($w, $h ) = ($self->{w}, $self->{h}); 1519 my ($w, $h ) = ($self->{w}, $self->{h});
769 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1520 my ($cw, $ch) = ($child->{w}, $child->{h});
770 1521
771 glEnable GL_BLEND;
772 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773 glEnable GL_TEXTURE_2D; 1522 glEnable GL_TEXTURE_2D;
774 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1523 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775 1524
776 my $border = $self->border; 1525 my $border = $self->border;
777 1526
778 glColor @{ $self->{border_bg} }; 1527 glColor @{ $self->{border_bg} };
779 $tex[1]->draw_quad (0, 0, $w, $border); 1528 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
780 $tex[3]->draw_quad (0, $border, $border, $ch); 1529 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
781 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1530 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1531 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
783 1532
784 my $bg = $tex[0]; 1533 # move
1534 my $w2 = ($w - $border) * .5;
1535 my $h2 = ($h - $border) * .5;
1536 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1537 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1538 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
785 1539
1540 # resize
1541 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1542 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1543 unless $self->{has_close_button};
1544 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1545 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1546
1547 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1548 glColor @{ $self->{bg} };
1549
786 # TODO: repeat texture not scale 1550 # TODO: repeat texture not scale
787 my $rep_x = $cw / $bg->{w}; 1551 # solve this better(?)
788 my $rep_y = $ch / $bg->{h}; 1552 $bg->{s} = $cw / $bg->{w};
789 1553 $bg->{t} = $ch / $bg->{h};
790 glColor @{ $self->{bg} };
791
792 $bg->{s} = $rep_x;
793 $bg->{t} = $rep_y;
794 $bg->{wrap_mode} = 1;
795 $bg->draw_quad ($border, $border, $cw, $ch); 1554 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1555 }
796 1556
797 glDisable GL_TEXTURE_2D; 1557 glDisable GL_TEXTURE_2D;
798 glDisable GL_BLEND;
799 1558
800 $self->{title}->draw if $self->{title};
801 $self->child->draw; 1559 $child->draw;
1560
1561 if ($self->{title_widget}) {
1562 glTranslate 0, $border - $self->{h};
1563 $self->{title_widget}->_draw;
1564
1565 glTranslate 0, - ($border - $self->{h});
1566 }
1567
1568 $self->{close_button}->draw
1569 if $self->{close_button};
802} 1570}
803 1571
804############################################################################# 1572#############################################################################
805 1573
806package CFClient::UI::Table; 1574package CFPlus::UI::Table;
807 1575
808our @ISA = CFClient::UI::Base::; 1576our @ISA = CFPlus::UI::Container::;
809 1577
810use List::Util qw(max sum); 1578use List::Util qw(max sum);
811 1579
812use CFClient::OpenGL; 1580use CFPlus::OpenGL;
813 1581
814sub new { 1582sub new {
815 my $class = shift; 1583 my $class = shift;
816 1584
817 $class->SUPER::new ( 1585 $class->SUPER::new (
818 col_expand => [], 1586 col_expand => [],
1587 row_expand => [],
819 @_ 1588 @_,
820 ) 1589 )
821} 1590}
822 1591
823sub add { 1592sub add {
824 my ($self, $x, $y, $child) = @_;
825
826 $child->set_parent ($self);
827 $self->{children}[$y][$x] = $child;
828
829 $child->check_size;
830}
831
832# TODO: move to container class maybe? send childs a signal on removal?
833sub clear {
834 my ($self) = @_; 1593 my ($self, @widgets) = @_;
835 1594
836 delete $self->{children}; 1595 for my $child (@widgets) {
837 $self->update; 1596 $child->{c_rowspan} ||= 1;
1597 $child->{c_colspan} ||= 1;
1598 }
1599
1600 $self->SUPER::add (@widgets);
1601}
1602
1603sub add_at {
1604 my $self = shift;
1605
1606 my @widgets;
1607
1608 while (@_) {
1609 my ($col, $row, $child) = splice @_, 0, 3, ();
1610
1611 $child->{c_row} = $row;
1612 $child->{c_col} = $col;
1613
1614 push @widgets, $child;
1615 }
1616
1617 $self->add (@widgets);
838} 1618}
839 1619
840sub get_wh { 1620sub get_wh {
841 my ($self) = @_; 1621 my ($self) = @_;
842 1622
843 my (@w, @h); 1623 my (@w, @h);
844 1624
845 for my $y (0 .. $#{$self->{children}}) { 1625 my @children = $self->children;
846 my $row = $self->{children}[$y]
847 or next;
848 1626
849 for my $x (0 .. $#$row) { 1627 # first pass, columns
850 my $widget = $row->[$x] 1628 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
851 or next; 1629 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1630
1631 my $sw = sum @w[$c .. $c + $cs - 1];
1632
1633 if ($w > $sw) {
1634 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1635 }
1636 }
1637
1638 # second pass, rows
1639 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
852 my ($w, $h) = @$widget{qw(req_w req_h)}; 1640 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
853 1641
854 $w[$x] = max $w[$x], $w; 1642 my $sh = sum @h[$r .. $r + $rs - 1];
855 $h[$y] = max $h[$y], $h; 1643
1644 if ($h > $sh) {
1645 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
856 } 1646 }
857 } 1647 }
858 1648
859 (\@w, \@h) 1649 (\@w, \@h)
860} 1650}
… …
868 (sum @$ws), 1658 (sum @$ws),
869 (sum @$hs), 1659 (sum @$hs),
870 ) 1660 )
871} 1661}
872 1662
873sub size_allocate { 1663sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1664 my ($self, $w, $h) = @_;
875 1665
876 my ($ws, $hs) = $self->get_wh; 1666 my ($ws, $hs) = $self->get_wh;
877 1667
878 my $req_w = sum @$ws; 1668 my $req_w = (sum @$ws) || 1;
879 my $req_h = sum @$hs; 1669 my $req_h = (sum @$hs) || 1;
880 1670
881 # TODO: nicer code && do row_expand 1671 # now linearly scale the rows/columns to the allocated size
882 my @col_expand = @{$self->{col_expand}}; 1672 my @col_expand = @{$self->{col_expand}};
883 @col_expand = (1) x @$ws unless @col_expand; 1673 @col_expand = (1) x @$ws unless @col_expand;
884 my $col_expand = (sum @col_expand) || 1; 1674 my $col_expand = (sum @col_expand) || 1;
885 1675
886 # linearly scale sizes
887 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1676 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
888 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
889 1677
890 CFClient::UI::harmonize $ws; 1678 CFPlus::UI::harmonize $ws;
1679
1680 my @row_expand = @{$self->{row_expand}};
1681 @row_expand = (1) x @$ws unless @row_expand;
1682 my $row_expand = (sum @row_expand) || 1;
1683
1684 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1685
891 CFClient::UI::harmonize $hs; 1686 CFPlus::UI::harmonize $hs;
892 1687
893 my $y; 1688 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1689 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
894 1690
895 for my $r (0 .. $#{$self->{children}}) { 1691 for my $widget ($self->children) {
896 my $row = $self->{children}[$r] 1692 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
897 or next;
898 1693
899 my $x = 0; 1694 $widget->configure (
900 my $row_h = $hs->[$r]; 1695 $x[$c], $y[$r],
1696 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
901 1697 );
902 for my $c (0 .. $#$row) { 1698 }
903 my $col_w = $ws->[$c];
904 1699
905 if (my $widget = $row->[$c]) { 1700 1
906 $widget->configure ($x, $y, $col_w, $row_h); 1701}
907 }
908 1702
909 $x += $col_w; 1703#############################################################################
1704
1705package CFPlus::UI::Fixed;
1706
1707use List::Util qw(min max);
1708
1709our @ISA = CFPlus::UI::Container::;
1710
1711sub _scale($$$) {
1712 my ($rel, $val, $max) = @_;
1713
1714 $rel ? $val * $max : $val
1715}
1716
1717sub size_request {
1718 my ($self) = @_;
1719
1720 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1721
1722 # determine overall size by querying abs widgets
1723 for my $child ($self->visible_children) {
1724 unless ($child->{c_rel}) {
1725 my $x = $child->{c_x};
1726 my $y = $child->{c_y};
1727
1728 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1729 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
910 } 1730 }
911
912 $y += $row_h;
913 } 1731 }
914 1732
915} 1733 my $W = $x2 - $x1;
1734 my $H = $y2 - $y1;
916 1735
917sub find_widget { 1736 # now layout remaining widgets
1737 for my $child ($self->visible_children) {
1738 if ($child->{c_rel}) {
1739 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1740 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1741
1742 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1743 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1744 }
1745 }
1746
1747 my $W = $x2 - $x1;
1748 my $H = $y2 - $y1;
1749
1750 ($W, $H)
1751}
1752
1753sub invoke_size_allocate {
918 my ($self, $x, $y) = @_; 1754 my ($self, $W, $H) = @_;
919 1755
920 $x -= $self->{x}; 1756 for my $child ($self->visible_children) {
921 $y -= $self->{y}; 1757 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1758 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
922 1759
923 my $res; 1760 $x += $child->{c_halign} * $child->{req_w};
1761 $y += $child->{c_valign} * $child->{req_h};
924 1762
925 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1763 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
926 $res = $_->find_widget ($x, $y) 1764 }
927 and return $res; 1765
928 } 1766 1
929
930 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
931}
932
933sub _draw {
934 my ($self) = @_;
935
936 for (grep $_, @{$self->{children}}) {
937 $_->draw for grep $_, @$_;
938 }
939} 1767}
940 1768
941############################################################################# 1769#############################################################################
942 1770
943package CFClient::UI::HBox; 1771package CFPlus::UI::Box;
944 1772
945# TODO: wrap into common Box base class
946
947our @ISA = CFClient::UI::Container::; 1773our @ISA = CFPlus::UI::Container::;
948 1774
949sub size_request { 1775sub size_request {
950 my ($self) = @_; 1776 my ($self) = @_;
951 1777
952 my @alloc = map [$_->size_request], @{$self->{children}}; 1778 my @children = $self->visible_children;
953 1779
1780 $self->{vertical}
1781 ? (
1782 (List::Util::max map $_->{req_w}, @children),
1783 (List::Util::sum map $_->{req_h}, @children),
1784 )
1785 : (
1786 (List::Util::sum map $_->{req_w}, @children),
1787 (List::Util::max map $_->{req_h}, @children),
1788 )
1789}
1790
1791sub invoke_size_allocate {
1792 my ($self, $w, $h) = @_;
1793
1794 my $space = $self->{vertical} ? $h : $w;
1795 my @children = $self->visible_children;
1796
1797 my @req;
1798
1799 if ($self->{homogeneous}) {
1800 @req = ($space / (@children || 1)) x @children;
1801 } else {
1802 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1803 my $req = List::Util::sum @req;
1804
1805 if ($req > $space) {
1806 # ah well, not enough space
1807 $_ *= $space / $req for @req;
1808 } else {
1809 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1810
1811 $space = ($space - $req) / $expand; # remaining space to give away
1812
1813 $req[$_] += $space * $children[$_]{expand}
1814 for 0 .. $#children;
1815 }
954 ( 1816 }
955 (List::Util::sum map $_->[0], @alloc), 1817
956 (List::Util::max map $_->[1], @alloc), 1818 CFPlus::UI::harmonize \@req;
1819
1820 my $pos = 0;
1821 for (0 .. $#children) {
1822 my $alloc = $req[$_];
1823 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1824
1825 $pos += $alloc;
1826 }
1827
1828 1
1829}
1830
1831#############################################################################
1832
1833package CFPlus::UI::HBox;
1834
1835our @ISA = CFPlus::UI::Box::;
1836
1837sub new {
1838 my $class = shift;
1839
1840 $class->SUPER::new (
1841 vertical => 0,
1842 @_,
957 ) 1843 )
958} 1844}
959 1845
960sub size_allocate {
961 my ($self, $w, $h) = @_;
962
963 ($h, $w) = ($w, $h);
964
965 my $children = $self->{children};
966
967 my @h = map $_->{req_w}, @$children;
968
969 my $req_h = List::Util::sum @h;
970
971 if ($req_h > $h) {
972 # ah well, not enough space
973 $_ *= $h / $req_h for @h;
974 } else {
975 my $exp = List::Util::sum map $_->{expand}, @$children;
976 $exp ||= 1;
977
978 for (0 .. $#$children) {
979 my $child = $children->[$_];
980
981 my $alloc_h = $h[$_];
982 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
983 $h[$_] = $alloc_h;
984 }
985 }
986
987 CFClient::UI::harmonize \@h;
988
989 my $y = 0;
990 for (0 .. $#$children) {
991 my $child = $children->[$_];
992 my $h = $h[$_];
993 $child->configure ($y, 0, $h, $w);
994
995 $y += $h;
996 }
997
998 1
999}
1000
1001############################################################################# 1846#############################################################################
1002 1847
1003package CFClient::UI::VBox; 1848package CFPlus::UI::VBox;
1004 1849
1005# TODO: wrap into common Box base class 1850our @ISA = CFPlus::UI::Box::;
1006 1851
1007our @ISA = CFClient::UI::Container::; 1852sub new {
1853 my $class = shift;
1008 1854
1009sub size_request { 1855 $class->SUPER::new (
1010 my ($self) = @_; 1856 vertical => 1,
1011 1857 @_,
1012 my @alloc = map [$_->size_request], @{$self->{children}};
1013
1014 (
1015 (List::Util::max map $_->[0], @alloc),
1016 (List::Util::sum map $_->[1], @alloc),
1017 ) 1858 )
1018} 1859}
1019 1860
1020sub size_allocate {
1021 my ($self, $w, $h) = @_;
1022
1023 my $children = $self->{children};
1024
1025 my @h = map $_->{req_h}, @$children;
1026
1027 my $req_h = List::Util::sum @h;
1028
1029 if ($req_h > $h) {
1030 # ah well, not enough space
1031 $_ *= $h / $req_h for @h;
1032 } else {
1033 my $exp = List::Util::sum map $_->{expand}, @$children;
1034 $exp ||= 1;
1035
1036 for (0 .. $#$children) {
1037 my $child = $children->[$_];
1038
1039 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1040 }
1041 }
1042
1043 CFClient::UI::harmonize \@h;
1044
1045 my $y = 0;
1046 for (0 .. $#$children) {
1047 my $child = $children->[$_];
1048 my $h = $h[$_];
1049 $child->configure (0, $y, $w, $h);
1050
1051 $y += $h;
1052 }
1053
1054 1
1055}
1056
1057############################################################################# 1861#############################################################################
1058 1862
1059package CFClient::UI::Label; 1863package CFPlus::UI::Label;
1060 1864
1061our @ISA = CFClient::UI::Base::; 1865our @ISA = CFPlus::UI::DrawBG::;
1062 1866
1063use CFClient::OpenGL; 1867use CFPlus::OpenGL;
1064 1868
1065sub new { 1869sub new {
1066 my ($class, %arg) = @_; 1870 my ($class, %arg) = @_;
1067 1871
1068 my $self = $class->SUPER::new ( 1872 my $self = $class->SUPER::new (
1069 fg => [1, 1, 1], 1873 fg => [1, 1, 1],
1874 #bg => none
1875 #active_bg => none
1876 #font => default_font
1877 #text => initial text
1878 #markup => initial narkup
1879 #max_w => maximum pixel width
1880 #style => 0, # render flags
1881 ellipsise => 3, # end
1882 layout => (new CFPlus::Layout),
1070 fontsize => 1, 1883 fontsize => 1,
1071 text => "",
1072 align => -1, 1884 align => -1,
1073 valign => -1, 1885 valign => -1,
1074 padding => 2, 1886 padding_x => 2,
1075 layout => new CFClient::Layout, 1887 padding_y => 2,
1076 can_events => 0, 1888 can_events => 0,
1077 %arg 1889 %arg
1078 ); 1890 );
1079 1891
1080 if (exists $self->{template}) { 1892 if (exists $self->{template}) {
1081 my $layout = new CFClient::Layout; 1893 my $layout = new CFPlus::Layout;
1082 $layout->set_text (delete $self->{template}); 1894 $layout->set_text (delete $self->{template});
1083 $self->{template} = $layout; 1895 $self->{template} = $layout;
1084 } 1896 }
1085 1897
1086 $self->set_text (delete $self->{text}) if exists $self->{text}; 1898 if (exists $self->{markup}) {
1087 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1899 $self->set_markup (delete $self->{markup});
1900 } else {
1901 $self->set_text (delete $self->{text});
1902 }
1088 1903
1089 $self 1904 $self
1090} 1905}
1091 1906
1092sub escape_text { 1907sub update {
1093 local $_ = $_[1]; 1908 my ($self) = @_;
1094 1909
1095 s/&/&amp;/g; 1910 delete $self->{texture};
1096 s/>/&gt;/g; 1911 $self->SUPER::update;
1097 s/</&lt;/g; 1912}
1098 1913
1099 $_[1] 1914sub realloc {
1915 my ($self) = @_;
1916
1917 delete $self->{ox};
1918 $self->SUPER::realloc;
1919}
1920
1921sub clear {
1922 my ($self) = @_;
1923
1924 $self->set_text ("");
1100} 1925}
1101 1926
1102sub set_text { 1927sub set_text {
1103 my ($self, $text) = @_; 1928 my ($self, $text) = @_;
1104 1929
1930 return if $self->{text} eq "T$text";
1931 $self->{text} = "T$text";
1932
1105 $self->{layout}->set_text ($text); 1933 $self->{layout}->set_text ($text);
1106 1934
1107 delete $self->{texture}; 1935 delete $self->{size_req};
1108 $self->check_size; 1936 $self->realloc;
1109 $self->update; 1937 $self->update;
1110} 1938}
1111 1939
1112sub set_markup { 1940sub set_markup {
1113 my ($self, $markup) = @_; 1941 my ($self, $markup) = @_;
1114 1942
1943 return if $self->{text} eq "M$markup";
1944 $self->{text} = "M$markup";
1945
1946 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1947
1115 $self->{layout}->set_markup ($markup); 1948 $self->{layout}->set_markup ($markup);
1116 1949
1117 delete $self->{texture}; 1950 delete $self->{size_req};
1118 $self->check_size; 1951 $self->realloc;
1119 $self->update; 1952 $self->update;
1120} 1953}
1121 1954
1122sub size_request { 1955sub size_request {
1123 my ($self) = @_; 1956 my ($self) = @_;
1124 1957
1125 $self->{layout}->set_width; 1958 $self->{size_req} ||= do {
1959 my ($max_w, $max_h) = $self->get_max_wh;
1960
1961 $self->{layout}->set_font ($self->{font}) if $self->{font};
1962 $self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1963 $self->{layout}->set_ellipsise ($self->{ellipsise});
1964 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1126 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1965 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127 1966
1128 my ($w, $h) = $self->{layout}->size; 1967 my ($w, $h) = $self->{layout}->size;
1129 1968
1130 if (exists $self->{template}) { 1969 if (exists $self->{template}) {
1970 $self->{template}->set_font ($self->{font}) if $self->{font};
1971 $self->{template}->set_width ($self->{max_w} || -1);
1131 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1972 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132 1973
1133 my ($w2, $h2) = $self->{template}->size; 1974 my ($w2, $h2) = $self->{template}->size;
1134 1975
1135 $w = List::Util::max $w, $w2; 1976 $w = List::Util::max $w, $w2;
1136 $h = List::Util::max $h, $h2; 1977 $h = List::Util::max $h, $h2;
1978 }
1979
1980 [$w, $h]
1137 } 1981 };
1138 1982
1139 ( 1983 @{ $self->{size_req} }
1140 $w + $self->{padding} * 2,
1141 $h + $self->{padding} * 2,
1142 )
1143} 1984}
1144 1985
1986sub baseline_shift {
1987 $_[0]{layout}->descent
1988}
1989
1145sub size_allocate { 1990sub invoke_size_allocate {
1146 my ($self, $w, $h) = @_; 1991 my ($self, $w, $h) = @_;
1147 1992
1993 delete $self->{ox};
1994
1148 delete $self->{texture}; 1995 delete $self->{texture}
1996 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1997
1998 1
1149} 1999}
1150 2000
1151sub set_fontsize { 2001sub set_fontsize {
1152 my ($self, $fontsize) = @_; 2002 my ($self, $fontsize) = @_;
1153 2003
1154 $self->{fontsize} = $fontsize; 2004 $self->{fontsize} = $fontsize;
1155 $self->check_size; 2005 delete $self->{size_req};
2006 delete $self->{texture};
2007
2008 $self->realloc;
2009}
2010
2011sub reconfigure {
2012 my ($self) = @_;
2013
2014 delete $self->{size_req};
2015 delete $self->{texture};
2016
2017 $self->SUPER::reconfigure;
1156} 2018}
1157 2019
1158sub _draw { 2020sub _draw {
1159 my ($self) = @_; 2021 my ($self) = @_;
1160 2022
2023 $self->SUPER::_draw; # draw background, if applicable
2024
1161 my $tex = $self->{texture} ||= do { 2025 my $size = $self->{texture} ||= do {
2026 $self->{layout}->set_foreground (@{$self->{fg}});
2027 $self->{layout}->set_font ($self->{font}) if $self->{font};
1162 $self->{layout}->set_width ($self->{w}); 2028 $self->{layout}->set_width ($self->{w});
2029 $self->{layout}->set_ellipsise ($self->{ellipsise});
2030 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1163 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2031 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1164 new_from_layout CFClient::Texture $self->{layout} 2032
2033 [$self->{layout}->size]
1165 }; 2034 };
1166 2035
1167 glEnable GL_BLEND; 2036 unless (exists $self->{ox}) {
1168 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1169 glEnable GL_TEXTURE_2D;
1170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171
1172 glColor @{$self->{fg}};
1173
1174 $self->{ox} = int (
1175 $self->{align} < 0 ? $self->{padding} 2037 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1176 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2038 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1177 : ($self->{w} - $tex->{w}) * 0.5 2039 : ($self->{w} - $size->[0]) * 0.5);
1178 );
1179 2040
1180 $self->{oy} = int (
1181 $self->{valign} < 0 ? $self->{padding} 2041 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1182 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2042 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1183 : ($self->{h} - $tex->{h}) * 0.5 2043 : ($self->{h} - $size->[1]) * 0.5);
2044
2045 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1184 ); 2046 };
1185 2047
1186 $tex->draw_quad ($self->{ox}, $self->{oy}); 2048# unless ($self->{list}) {
2049# $self->{list} = CFPlus::OpenGL::glGenList;
2050# CFPlus::OpenGL::glNewList $self->{list};
2051# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2052# CFPlus::OpenGL::glEndList;
2053# }
2054#
2055# CFPlus::OpenGL::glCallList $self->{list};
1187 2056
1188 glDisable GL_TEXTURE_2D; 2057 $self->{layout}->draw;
1189 glDisable GL_BLEND;
1190} 2058}
2059
2060#sub destroy {
2061# my ($self) = @_;
2062#
2063# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2064#
2065# $self->SUPER::destroy;
2066#}
1191 2067
1192############################################################################# 2068#############################################################################
1193 2069
1194package CFClient::UI::EntryBase; 2070package CFPlus::UI::EntryBase;
1195 2071
1196our @ISA = CFClient::UI::Label::; 2072our @ISA = CFPlus::UI::Label::;
1197 2073
1198use CFClient::OpenGL; 2074use CFPlus::OpenGL;
1199 2075
1200sub new { 2076sub new {
1201 my $class = shift; 2077 my $class = shift;
1202 2078
1203 $class->SUPER::new ( 2079 $class->SUPER::new (
1204 fg => [1, 1, 1], 2080 fg => [1, 1, 1],
1205 bg => [0, 0, 0, 0.2], 2081 bg => [0, 0, 0, 0.2],
2082 outline => [0.6, 0.3, 0.1],
1206 active_bg => [1, 1, 1, 0.5], 2083 active_bg => [0, 0, 1, .2],
1207 active_fg => [0, 0, 0], 2084 active_fg => [1, 1, 1],
2085 active_outline => [1, 1, 0],
1208 can_hover => 1, 2086 can_hover => 1,
1209 can_focus => 1, 2087 can_focus => 1,
1210 valign => 0, 2088 valign => 0,
2089 can_events => 1,
2090 ellipsise => 0,
2091 #text => ...
2092 #hidden => "*",
2093 @_
2094 )
2095}
2096
2097sub _set_text {
2098 my ($self, $text) = @_;
2099
2100 delete $self->{cur_h};
2101
2102 return if $self->{text} eq $text;
2103
2104 $self->{last_activity} = $::NOW;
2105 $self->{text} = $text;
2106
2107 $text =~ s/./*/g if $self->{hidden};
2108 $self->{layout}->set_text ("$text ");
2109 delete $self->{size_req};
2110
2111 $self->emit (changed => $self->{text});
2112
2113 $self->realloc;
2114 $self->update;
2115}
2116
2117sub set_text {
2118 my ($self, $text) = @_;
2119
2120 $self->{cursor} = length $text;
2121 $self->_set_text ($text);
2122}
2123
2124sub get_text {
2125 $_[0]{text}
2126}
2127
2128sub size_request {
2129 my ($self) = @_;
2130
2131 my ($w, $h) = $self->SUPER::size_request;
2132
2133 ($w + 1, $h) # add 1 for cursor
2134}
2135
2136sub invoke_key_down {
2137 my ($self, $ev) = @_;
2138
2139 my $mod = $ev->{mod};
2140 my $sym = $ev->{sym};
2141 my $uni = $ev->{unicode};
2142
2143 my $text = $self->get_text;
2144
2145 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2146
2147 if ($uni == 8) {
2148 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2149 } elsif ($uni == 127) {
2150 substr $text, $self->{cursor}, 1, "";
2151 } elsif ($sym == CFPlus::SDLK_LEFT) {
2152 --$self->{cursor} if $self->{cursor};
2153 } elsif ($sym == CFPlus::SDLK_RIGHT) {
2154 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2155 } elsif ($sym == CFPlus::SDLK_HOME) {
2156 # what a hack
2157 $self->{cursor} =
2158 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2159 ? length $1
2160 : 0;
2161 } elsif ($sym == CFPlus::SDLK_END) {
2162 # uh, again
2163 $self->{cursor} =
2164 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2165 ? $self->{cursor} + length $1
2166 : length $self->{text};
2167 } elsif ($uni == 21) { # ctrl-u
2168 $text = "";
2169 $self->{cursor} = 0;
2170 } elsif ($uni == 27) {
2171 $self->emit ('escape');
2172 } elsif ($uni == 0x0d) {
2173 substr $text, $self->{cursor}++, 0, "\012";
2174 } elsif ($uni >= 0x20) {
2175 substr $text, $self->{cursor}++, 0, chr $uni;
2176 } else {
2177 return 0;
2178 }
2179
2180 $self->_set_text ($text);
2181
2182 $self->realloc;
2183 $self->update;
2184
2185 1
2186}
2187
2188sub invoke_focus_in {
2189 my ($self) = @_;
2190
2191 $self->{last_activity} = $::NOW;
2192
2193 $self->SUPER::invoke_focus_in
2194}
2195
2196sub invoke_button_down {
2197 my ($self, $ev, $x, $y) = @_;
2198
2199 $self->SUPER::invoke_button_down ($ev, $x, $y);
2200
2201 my $idx = $self->{layout}->xy_to_index ($x, $y);
2202
2203 # byte-index to char-index
2204 my $text = $self->{text};
2205 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2206 $self->{cursor} = length $text;
2207
2208 $self->_set_text ($self->{text});
2209 $self->update;
2210
2211 1
2212}
2213
2214sub invoke_mouse_motion {
2215 my ($self, $ev, $x, $y) = @_;
2216# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2217
2218 1
2219}
2220
2221sub _draw {
2222 my ($self) = @_;
2223
2224 local $self->{fg} = $self->{fg};
2225
2226 if ($FOCUS == $self) {
2227 glColor_premultiply @{$self->{active_bg}};
2228 $self->{fg} = $self->{active_fg};
2229 } else {
2230 glColor_premultiply @{$self->{bg}};
2231 }
2232
2233 glEnable GL_BLEND;
2234 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2235 glRect 0, 0, $self->{w}, $self->{h};
2236 glDisable GL_BLEND;
2237
2238 $self->SUPER::_draw;
2239
2240 #TODO: force update every cursor change :(
2241 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2242
2243 unless (exists $self->{cur_h}) {
2244 my $text = substr $self->{text}, 0, $self->{cursor};
2245 utf8::encode $text;
2246
2247 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2248 }
2249
2250 glColor_premultiply @{$self->{active_fg}};
2251 glBegin GL_LINES;
2252 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2253 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2254 glEnd;
2255
2256 glLineWidth 3;
2257 glColor @{$self->{active_outline}};
2258 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2259 glLineWidth 1;
2260
2261 } else {
2262 glColor @{$self->{outline}};
2263 glBegin GL_LINE_STRIP;
2264 glVertex .5, $self->{h} * .5;
2265 glVertex .5, $self->{h} - 2.5;
2266 glVertex $self->{w} - .5, $self->{h} - 2.5;
2267 glVertex $self->{w} - .5, $self->{h} * .5;
2268 glEnd;
2269 }
2270}
2271
2272#############################################################################
2273
2274package CFPlus::UI::Entry;
2275
2276our @ISA = CFPlus::UI::EntryBase::;
2277
2278use CFPlus::OpenGL;
2279
2280sub invoke_key_down {
2281 my ($self, $ev) = @_;
2282
2283 my $sym = $ev->{sym};
2284
2285 if ($ev->{uni} == 0x0d || $sym == 13) {
2286 unshift @{$self->{history}},
2287 my $txt = $self->get_text;
2288
2289 $self->{history_pointer} = -1;
2290 $self->{history_saveback} = '';
2291 $self->emit (activate => $txt);
2292 $self->update;
2293
2294 } elsif ($sym == CFPlus::SDLK_UP) {
2295 if ($self->{history_pointer} < 0) {
2296 $self->{history_saveback} = $self->get_text;
2297 }
2298 if (@{$self->{history} || []} > 0) {
2299 $self->{history_pointer}++;
2300 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2301 $self->{history_pointer} = @{$self->{history} || []} - 1;
2302 }
2303 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2304 }
2305
2306 } elsif ($sym == CFPlus::SDLK_DOWN) {
2307 $self->{history_pointer}--;
2308 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2309
2310 if ($self->{history_pointer} >= 0) {
2311 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2312 } else {
2313 $self->set_text ($self->{history_saveback});
2314 }
2315
2316 } else {
2317 return $self->SUPER::invoke_key_down ($ev)
2318 }
2319
2320 1
2321}
2322
2323#############################################################################
2324
2325package CFPlus::UI::TextEdit;
2326
2327our @ISA = CFPlus::UI::EntryBase::;
2328
2329use CFPlus::OpenGL;
2330
2331sub move_cursor_ver {
2332 my ($self, $dy) = @_;
2333
2334 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2335
2336 $y += $dy;
2337
2338 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2339 $self->{cursor} = $index;
2340 delete $self->{cur_h};
2341 $self->update;
2342 return;
2343 }
2344}
2345
2346sub invoke_key_down {
2347 my ($self, $ev) = @_;
2348
2349 my $sym = $ev->{sym};
2350
2351 if ($sym == CFPlus::SDLK_UP) {
2352 $self->move_cursor_ver (-1);
2353 } elsif ($sym == CFPlus::SDLK_DOWN) {
2354 $self->move_cursor_ver (+1);
2355 } else {
2356 return $self->SUPER::invoke_key_down ($ev)
2357 }
2358
2359 1
2360}
2361
2362#############################################################################
2363
2364package CFPlus::UI::ButtonBin;
2365
2366our @ISA = CFPlus::UI::Bin::;
2367
2368use CFPlus::OpenGL;
2369
2370my @tex =
2371 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2372 qw(b1_button_inactive.png b1_button_active.png);
2373
2374sub new {
2375 my $class = shift;
2376
2377 $class->SUPER::new (
2378 can_hover => 1,
2379 align => 0,
2380 valign => 0,
1211 can_events => 1, 2381 can_events => 1,
1212 @_ 2382 @_
1213 ) 2383 )
1214} 2384}
1215 2385
1216sub _set_text { 2386sub invoke_button_up {
1217 my ($self, $text) = @_;
1218
1219 delete $self->{cur_h};
1220
1221 return if $self->{text} eq $text;
1222
1223 delete $self->{texture};
1224
1225 $self->{last_activity} = $::NOW;
1226 $self->{text} = $text;
1227
1228 $text =~ s/./*/g if $self->{hidden};
1229 $self->{layout}->set_text ("$text ");
1230
1231 $self->emit (changed => $self->{text});
1232}
1233
1234sub get_text {
1235 $_[0]{text}
1236}
1237
1238sub size_request {
1239 my ($self) = @_;
1240
1241 my ($w, $h) = $self->SUPER::size_request;
1242
1243 ($w + 1, $h) # add 1 for cursor
1244}
1245
1246sub size_allocate {
1247 my ($self, $w, $h) = @_;
1248
1249 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1250}
1251
1252sub set_text {
1253 my ($self, $text) = @_;
1254
1255 $self->{cursor} = length $text;
1256 $self->_set_text ($text);
1257 $self->update;
1258}
1259
1260sub key_down {
1261 my ($self, $ev) = @_;
1262
1263 my $mod = $ev->{mod};
1264 my $sym = $ev->{sym};
1265 my $uni = $ev->{unicode};
1266
1267 my $text = $self->get_text;
1268
1269 if ($sym == 8) {
1270 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271 } elsif ($sym == 127) {
1272 substr $text, $self->{cursor}, 1, "";
1273 } elsif ($sym == CFClient::SDLK_LEFT) {
1274 --$self->{cursor} if $self->{cursor};
1275 } elsif ($sym == CFClient::SDLK_RIGHT) {
1276 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1277 } elsif ($sym == CFClient::SDLK_HOME) {
1278 $self->{cursor} = 0;
1279 } elsif ($sym == CFClient::SDLK_END) {
1280 $self->{cursor} = length $text;
1281 } elsif ($sym == 27) {
1282 $self->emit ('escape');
1283 } elsif ($uni) {
1284 substr $text, $self->{cursor}++, 0, chr $uni;
1285 }
1286
1287 $self->_set_text ($text);
1288 $self->update;
1289}
1290
1291sub focus_in {
1292 my ($self) = @_;
1293
1294 $self->{last_activity} = $::NOW;
1295
1296 $self->SUPER::focus_in;
1297}
1298
1299sub button_down {
1300 my ($self, $ev, $x, $y) = @_; 2387 my ($self, $ev, $x, $y) = @_;
1301 2388
1302 $self->SUPER::button_down ($ev, $x, $y); 2389 $self->emit ("activate")
2390 if $x >= 0 && $x < $self->{w}
2391 && $y >= 0 && $y < $self->{h};
1303 2392
1304 my $idx = $self->{layout}->xy_to_index ($x, $y); 2393 1
1305
1306 # byte-index to char-index
1307 my $text = $self->{text};
1308 utf8::encode $text;
1309 $self->{cursor} = length substr $text, 0, $idx;
1310
1311 $self->_set_text ($self->{text});
1312 $self->update;
1313}
1314
1315sub mouse_motion {
1316 my ($self, $ev, $x, $y) = @_;
1317# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1318} 2394}
1319 2395
1320sub _draw { 2396sub _draw {
1321 my ($self) = @_; 2397 my ($self) = @_;
1322 2398
1323 local $self->{fg} = $self->{fg};
1324
1325 if ($FOCUS == $self) {
1326 glColor @{$self->{active_bg}};
1327 $self->{fg} = $self->{active_fg};
1328 } else {
1329 glColor @{$self->{bg}};
1330 }
1331
1332 glEnable GL_BLEND; 2399 glEnable GL_TEXTURE_2D;
1333 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2400 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1334 glBegin GL_QUADS; 2401 glColor 0, 0, 0, 1;
1335 glVertex 0 , 0; 2402
1336 glVertex 0 , $self->{h}; 2403 my $tex = $tex[$GRAB == $self];
1337 glVertex $self->{w}, $self->{h}; 2404 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1338 glVertex $self->{w}, 0; 2405
1339 glEnd;
1340 glDisable GL_BLEND; 2406 glDisable GL_TEXTURE_2D;
1341 2407
1342 $self->SUPER::_draw; 2408 $self->SUPER::_draw;
1343
1344 #TODO: force update every cursor change :(
1345 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1346
1347 unless (exists $self->{cur_h}) {
1348 my $text = substr $self->{text}, 0, $self->{cursor};
1349 utf8::encode $text;
1350
1351 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1352 }
1353
1354 glColor @{$self->{fg}};
1355 glBegin GL_LINES;
1356 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1357 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1358 glEnd;
1359 }
1360}
1361
1362package CFClient::UI::Entry;
1363
1364our @ISA = CFClient::UI::EntryBase::;
1365
1366use CFClient::OpenGL;
1367
1368sub key_down {
1369 my ($self, $ev) = @_;
1370
1371 my $sym = $ev->{sym};
1372
1373 if ($sym == 13) {
1374 $self->emit (activate => $self->get_text);
1375 $self->update;
1376
1377 } else {
1378 $self->SUPER::key_down ($ev);
1379 }
1380
1381} 2409}
1382 2410
1383############################################################################# 2411#############################################################################
1384 2412
1385package CFClient::UI::Button; 2413package CFPlus::UI::Button;
1386 2414
1387our @ISA = CFClient::UI::Label::; 2415our @ISA = CFPlus::UI::Label::;
1388 2416
1389use CFClient::OpenGL; 2417use CFPlus::OpenGL;
1390 2418
1391my @tex = 2419my @tex =
1392 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2420 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1393 qw(b1_button_active.png); 2421 qw(b1_button_inactive.png b1_button_active.png);
1394 2422
1395sub new { 2423sub new {
1396 my $class = shift; 2424 my $class = shift;
1397 2425
1398 $class->SUPER::new ( 2426 $class->SUPER::new (
1399 padding => 4, 2427 padding_x => 4,
2428 padding_y => 4,
1400 fg => [1, 1, 1], 2429 fg => [1.0, 1.0, 1.0],
1401 bg => [1, 1, 1, 0.2],
1402 active_fg => [0, 0, 1], 2430 active_fg => [0.8, 0.8, 0.8],
1403 can_hover => 1, 2431 can_hover => 1,
1404 align => 0, 2432 align => 0,
1405 valign => 0, 2433 valign => 0,
1406 can_events => 1, 2434 can_events => 1,
1407 @_ 2435 @_
1408 ) 2436 )
1409} 2437}
1410 2438
1411sub button_up { 2439sub invoke_button_up {
1412 my ($self, $ev, $x, $y) = @_; 2440 my ($self, $ev, $x, $y) = @_;
1413 2441
2442 $self->emit ("activate")
1414 if ($x >= 0 && $x < $self->{w} 2443 if $x >= 0 && $x < $self->{w}
1415 && $y >= 0 && $y < $self->{h}) { 2444 && $y >= 0 && $y < $self->{h};
1416 $self->emit ("activate"); 2445
1417 } 2446 1
1418} 2447}
1419 2448
1420sub _draw { 2449sub _draw {
1421 my ($self) = @_; 2450 my ($self) = @_;
1422 2451
1423 local $self->{fg} = $self->{fg}; 2452 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1424 2453
1425 if ($GRAB == $self) {
1426 $self->{fg} = $self->{active_fg};
1427 }
1428
1429 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431 glEnable GL_TEXTURE_2D; 2454 glEnable GL_TEXTURE_2D;
1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2455 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433 glColor 0, 0, 0, 1; 2456 glColor 0, 0, 0, 1;
1434 2457
2458 my $tex = $tex[$GRAB == $self];
1435 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2459 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436 2460
1437 glDisable GL_TEXTURE_2D; 2461 glDisable GL_TEXTURE_2D;
1438 glDisable GL_BLEND;
1439 2462
1440 $self->SUPER::_draw; 2463 $self->SUPER::_draw;
1441} 2464}
1442 2465
1443############################################################################# 2466#############################################################################
1444 2467
1445package CFClient::UI::CheckBox; 2468package CFPlus::UI::CheckBox;
1446 2469
1447our @ISA = CFClient::UI::DrawBG::; 2470our @ISA = CFPlus::UI::DrawBG::;
1448 2471
1449my @tex = 2472my @tex =
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2473 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1451 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2474 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1452 2475
1453use CFClient::OpenGL; 2476use CFPlus::OpenGL;
1454 2477
1455sub new { 2478sub new {
1456 my $class = shift; 2479 my $class = shift;
1457 2480
1458 $class->SUPER::new ( 2481 $class->SUPER::new (
1459 padding => 2, 2482 padding_x => 2,
2483 padding_y => 2,
1460 fg => [1, 1, 1], 2484 fg => [1, 1, 1],
1461 active_fg => [1, 1, 0], 2485 active_fg => [1, 1, 0],
2486 bg => [0, 0, 0, 0.2],
2487 active_bg => [1, 1, 1, 0.5],
1462 state => 0, 2488 state => 0,
1463 can_hover => 1, 2489 can_hover => 1,
1464 @_ 2490 @_
1465 ) 2491 )
1466} 2492}
1467 2493
1468sub size_request { 2494sub size_request {
1469 my ($self) = @_; 2495 my ($self) = @_;
1470 2496
1471 ($self->{padding} * 2 + 6) x 2 2497 (6) x 2
1472} 2498}
1473 2499
2500sub toggle {
2501 my ($self) = @_;
2502
2503 $self->{state} = !$self->{state};
2504 $self->emit (changed => $self->{state});
2505 $self->update;
2506}
2507
1474sub button_down { 2508sub invoke_button_down {
1475 my ($self, $ev, $x, $y) = @_; 2509 my ($self, $ev, $x, $y) = @_;
1476 2510
1477 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2511 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2512 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479 $self->{state} = !$self->{state}; 2513 $self->toggle;
1480 $self->emit (changed => $self->{state}); 2514 } else {
2515 return 0
2516 }
2517
1481 } 2518 1
1482} 2519}
1483 2520
1484sub _draw { 2521sub _draw {
1485 my ($self) = @_; 2522 my ($self) = @_;
1486 2523
1487 $self->SUPER::_draw; 2524 $self->SUPER::_draw;
1488 2525
1489 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2526 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1490 2527
1491 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2528 my ($w, $h) = @$self{qw(w h)};
2529
2530 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492 2531
1493 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2532 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494 2533
1495 glEnable GL_BLEND; 2534 my $tex = $self->{state} ? $tex[1] : $tex[0];
2535
1496 glEnable GL_TEXTURE_2D; 2536 glEnable GL_TEXTURE_2D;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498
1499 my $tex = $self->{state} ? $tex[1] : $tex[0];
1500
1501 $tex->draw_quad (0, 0, $s, $s); 2537 $tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503 glDisable GL_TEXTURE_2D; 2538 glDisable GL_TEXTURE_2D;
1504 glDisable GL_BLEND;
1505} 2539}
1506 2540
1507############################################################################# 2541#############################################################################
1508 2542
1509package CFClient::UI::Image; 2543package CFPlus::UI::Image;
1510 2544
1511our @ISA = CFClient::UI::Base::; 2545our @ISA = CFPlus::UI::Base::;
1512 2546
1513use CFClient::OpenGL; 2547use CFPlus::OpenGL;
1514use Carp qw/confess/;
1515 2548
1516our %loaded_images; 2549our %texture_cache;
1517 2550
1518sub new { 2551sub new {
1519 my $class = shift; 2552 my $class = shift;
1520 2553
1521 my $self = $class->SUPER::new (can_events => 0, @_); 2554 my $self = $class->SUPER::new (
2555 can_events => 0,
2556 scale => 1,
2557 @_,
2558 );
1522 2559
1523 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2560 $self->{path} || $self->{tex}
2561 or Carp::croak "'path' or 'tex' attributes required";
1524 2562
1525 $loaded_images{$self->{image}} ||= 2563 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1526 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2564 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1527 2565
1528 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2566 CFPlus::weaken $texture_cache{$self->{path}};
1529 2567
1530 Scalar::Util::weaken $loaded_images{$self->{image}}; 2568 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1531
1532 $self->{aspect} = $tex->{w} / $tex->{h};
1533 2569
1534 $self 2570 $self
1535} 2571}
1536 2572
2573sub STORABLE_freeze {
2574 my ($self, $cloning) = @_;
2575
2576 $self->{path}
2577 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2578
2579 $self->{path}
2580}
2581
2582sub STORABLE_attach {
2583 my ($self, $cloning, $path) = @_;
2584
2585 $self->new (path => $path)
2586}
2587
1537sub size_request { 2588sub size_request {
1538 my ($self) = @_; 2589 my ($self) = @_;
1539 2590
1540 ($self->{tex}->{w}, $self->{tex}->{h}) 2591 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1541} 2592}
1542 2593
1543sub _draw { 2594sub _draw {
1544 my ($self) = @_; 2595 my ($self) = @_;
1545 2596
… …
1552 glTranslate 0, -$self->{w}, 0; 2603 glTranslate 0, -$self->{w}, 0;
1553 2604
1554 ($w, $h) = ($h, $w); 2605 ($w, $h) = ($h, $w);
1555 } 2606 }
1556 2607
1557 glEnable GL_BLEND;
1558 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559 glEnable GL_TEXTURE_2D; 2608 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2609 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561 2610
1562 $tex->draw_quad (0, 0, $w, $h); 2611 $tex->draw_quad_alpha (0, 0, $w, $h);
1563 2612
1564 glDisable GL_BLEND;
1565 glDisable GL_TEXTURE_2D; 2613 glDisable GL_TEXTURE_2D;
1566} 2614}
1567 2615
1568############################################################################# 2616#############################################################################
1569 2617
2618package CFPlus::UI::ImageButton;
2619
2620our @ISA = CFPlus::UI::Image::;
2621
2622use CFPlus::OpenGL;
2623
2624my %textures;
2625
2626sub new {
2627 my $class = shift;
2628
2629 my $self = $class->SUPER::new (
2630 padding_x => 4,
2631 padding_y => 4,
2632 fg => [1, 1, 1],
2633 active_fg => [0, 0, 1],
2634 can_hover => 1,
2635 align => 0,
2636 valign => 0,
2637 can_events => 1,
2638 @_
2639 );
2640}
2641
2642sub invoke_button_down {
2643 my ($self, $ev, $x, $y) = @_;
2644
2645 1
2646}
2647
2648sub invoke_button_up {
2649 my ($self, $ev, $x, $y) = @_;
2650
2651 $self->emit ("activate")
2652 if $x >= 0 && $x < $self->{w}
2653 && $y >= 0 && $y < $self->{h};
2654
2655 1
2656}
2657
2658#############################################################################
2659
1570package CFClient::UI::VGauge; 2660package CFPlus::UI::VGauge;
1571 2661
1572our @ISA = CFClient::UI::Base::; 2662our @ISA = CFPlus::UI::Base::;
1573 2663
2664use List::Util qw(min max);
2665
1574use CFClient::OpenGL; 2666use CFPlus::OpenGL;
1575 2667
1576my %tex = ( 2668my %tex = (
1577 food => [ 2669 food => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2670 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1579 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2671 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580 ], 2672 ],
1581 grace => [ 2673 grace => [
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2674 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1583 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2675 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584 ], 2676 ],
1585 hp => [ 2677 hp => [
1586 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2678 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1587 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2679 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588 ], 2680 ],
1589 mana => [ 2681 mana => [
1590 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2682 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1591 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2683 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592 ], 2684 ],
1593); 2685);
1594 2686
1595# eg. VGauge->new (gauge => 'food'), default gauge: food 2687# eg. VGauge->new (gauge => 'food'), default gauge: food
1596sub new { 2688sub new {
… …
1615} 2707}
1616 2708
1617sub set_max { 2709sub set_max {
1618 my ($self, $max) = @_; 2710 my ($self, $max) = @_;
1619 2711
2712 return if $self->{max_val} == $max;
2713
1620 $self->{max_val} = $max; 2714 $self->{max_val} = $max;
2715 $self->update;
1621} 2716}
1622 2717
1623sub set_value { 2718sub set_value {
1624 my ($self, $val, $max) = @_; 2719 my ($self, $val, $max) = @_;
1625 2720
1626 $self->set_max ($max) 2721 $self->set_max ($max)
1627 if defined $max; 2722 if defined $max;
1628 2723
1629 $max = $self->{max_val}; 2724 return if $self->{val} == $val;
2725
1630 $self->{val} = $val; 2726 $self->{val} = $val;
1631
1632 $self->update; 2727 $self->update;
1633} 2728}
1634 2729
1635sub _draw { 2730sub _draw {
1636 my ($self) = @_; 2731 my ($self) = @_;
1637 2732
1638 my $tex = $tex{$self->{type}}; 2733 my $tex = $tex{$self->{type}};
2734 my ($t1, $t2, $t3) = @$tex;
1639 2735
1640 my ($w, $h) = ($self->{w}, $self->{h}); 2736 my ($w, $h) = ($self->{w}, $self->{h});
1641 2737
1642 if ($self->{vertical}) { 2738 if ($self->{vertical}) {
1643 glRotate 90, 0, 0, 1; 2739 glRotate 90, 0, 0, 1;
… …
1645 2741
1646 ($w, $h) = ($h, $w); 2742 ($w, $h) = ($h, $w);
1647 } 2743 }
1648 2744
1649 my $ycut = $self->{val} / ($self->{max_val} || 1); 2745 my $ycut = $self->{val} / ($self->{max_val} || 1);
1650 $ycut = 1 if $self->{val} > $self->{max_val};
1651 2746
1652 my $t1 = $tex->[0]; 2747 my $ycut1 = max 0, min 1, $ycut;
1653 my $t2 = $tex->[1]; 2748 my $ycut2 = max 0, min 1, $ycut - 1;
2749
2750 my $h1 = $self->{h} * (1 - $ycut1);
2751 my $h2 = $self->{h} * (1 - $ycut2);
2752 my $h3 = $self->{h};
2753
2754 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1654 2755
1655 glEnable GL_BLEND; 2756 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2757 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2758 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2759 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2760 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2761
1660 my $h1 = $self->{h} - $ycut * $self->{h};
1661 my $h2 = $ycut * $self->{h};
1662
1663 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2762 glBindTexture GL_TEXTURE_2D, $t1->{name};
1664 glBegin GL_QUADS; 2763 glBegin GL_QUADS;
1665 glTexCoord 0 , 0; glVertex 0 , 0; 2764 glTexCoord 0 , 0; glVertex 0 , 0;
1666 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2765 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2766 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2767 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669 glEnd; 2768 glEnd;
1670 2769
2770 my $ycut1 = List::Util::min 1, $ycut;
1671 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2771 glBindTexture GL_TEXTURE_2D, $t2->{name};
1672 glBegin GL_QUADS; 2772 glBegin GL_QUADS;
1673 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2773 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2774 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2775 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2776 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677 glEnd; 2777 glEnd;
2778
2779 if ($t3) {
2780 glBindTexture GL_TEXTURE_2D, $t3->{name};
2781 glBegin GL_QUADS;
2782 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2783 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2784 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2785 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2786 glEnd;
2787 }
1678 2788
1679 glDisable GL_BLEND; 2789 glDisable GL_BLEND;
1680 glDisable GL_TEXTURE_2D; 2790 glDisable GL_TEXTURE_2D;
1681} 2791}
1682 2792
1683############################################################################# 2793#############################################################################
1684 2794
1685package CFClient::UI::Gauge; 2795package CFPlus::UI::Progress;
1686 2796
1687our @ISA = CFClient::UI::VBox::; 2797our @ISA = CFPlus::UI::Label::;
2798
2799use CFPlus::OpenGL;
1688 2800
1689sub new { 2801sub new {
1690 my ($class, %arg) = shift; 2802 my ($class, %arg) = @_;
1691 2803
1692 my $self = $class->SUPER::new ( 2804 my $self = $class->SUPER::new (
1693 @_, 2805 fg => [1, 1, 1],
2806 bg => [0, 0, 1, 0.2],
2807 bar => [0.7, 0.5, 0.1, 0.8],
2808 outline => [0.4, 0.3, 0],
2809 fontsize => 0.9,
2810 valign => 0,
2811 align => 0,
2812 can_events => 1,
2813 ellipsise => 1,
2814 label => "%d%%",
2815 %arg,
1694 ); 2816 );
1695 2817
1696 $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2818 $self->set_value ($arg{value} || -1);
1697 $self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999";
1698 $self->add ($self->{value});
1699 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1700 $self->add ($self->{max});
1701 2819
1702 $self 2820 $self
1703} 2821}
1704 2822
1705sub size_request { 2823sub set_label {
2824 my ($self, $label) = @_;
2825
2826 return if $self->{label} eq $label;
2827 $self->{label} = $label;
2828
2829 $self->CFPlus::UI::Progress::set_value (0 + delete $self->{value});
2830}
2831
2832sub set_value {
2833 my ($self, $value) = @_;
2834
2835 if ($self->{value} ne $value) {
2836 $self->{value} = $value;
2837
2838 if ($value < 0) {
2839 $self->set_text ("-");
2840 } else {
2841 $self->set_text (sprintf $self->{label}, $value * 100);
2842 }
2843
2844 $self->update;
2845 }
2846}
2847
2848sub _draw {
2849 my ($self) = @_;
2850
2851 glEnable GL_BLEND;
2852 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2853
2854 if ($self->{value} >= 0) {
2855 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2856
2857 glColor_premultiply @{$self->{bar}};
2858 glRect 2, 2, $s, $self->{h} - 2;
2859 glColor_premultiply @{$self->{bg}};
2860 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2861 }
2862
2863 glColor_premultiply @{$self->{outline}};
2864 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2865
2866 glDisable GL_BLEND;
2867
2868 {
2869 local $self->{bg}; # do not draw background
2870 $self->SUPER::_draw;
2871 }
2872}
2873
2874#############################################################################
2875
2876package CFPlus::UI::ExperienceProgress;
2877
2878our @ISA = CFPlus::UI::Progress::;
2879
2880sub new {
2881 my ($class, %arg) = @_;
2882
2883 my $self = $class->SUPER::new (
2884 tooltip => sub {
1706 my ($self) = @_; 2885 my ($self) = @_;
1707 (($self->{max}->size_request)[0], 0) 2886
2887 sprintf "level %d\n%s points\n%s next level\n%s to go",
2888 $self->{lvl},
2889 ::formsep ($self->{exp}),
2890 ::formsep ($self->{nxt}),
2891 ::formsep ($self->{nxt} - $self->{exp}),
2892 },
2893 %arg
2894 );
2895
2896 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2897 if $::CONN;
2898
2899 $self
2900}
2901
2902sub DESTROY {
2903 my ($self) = @_;
2904
2905 delete $::CONN->{on_exp_update}{$self+0}
2906 if $::CONN;
2907
2908 $self->SUPER::DESTROY;
2909}
2910
2911sub set_value {
2912 my ($self, $lvl, $exp) = @_;
2913
2914 $self->{lvl} = $lvl;
2915 $self->{exp} = $exp;
2916
2917 my $v = -1;
2918
2919 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2920 my $l0 = $table->[$lvl - 1];
2921 my $l1 = $table->[$lvl];
2922
2923 $self->{nxt} = $l1;
2924
2925 $v = ($exp - $l0) / ($l1 - $l0);
2926 }
2927
2928 $self->SUPER::set_value ($v);
2929}
2930
2931#############################################################################
2932
2933package CFPlus::UI::Gauge;
2934
2935our @ISA = CFPlus::UI::VBox::;
2936
2937sub new {
2938 my ($class, %arg) = @_;
2939
2940 my $self = $class->SUPER::new (
2941 tooltip => $arg{type},
2942 can_hover => 1,
2943 can_events => 1,
2944 %arg,
2945 );
2946
2947 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2948 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2949 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2950
2951 $self
1708} 2952}
1709 2953
1710sub set_fontsize { 2954sub set_fontsize {
1711 my ($self, $fsize) = @_; 2955 my ($self, $fsize) = @_;
1712 2956
1713 $self->{value}->set_fontsize ($fsize); 2957 $self->{value}->set_fontsize ($fsize);
1714 $self->{max} ->set_fontsize ($fsize); 2958 $self->{max} ->set_fontsize ($fsize);
1715} 2959}
1716 2960
2961sub set_max {
2962 my ($self, $max) = @_;
2963
2964 $self->{gauge}->set_max ($max);
2965 $self->{max}->set_text ($max);
2966}
2967
1717sub set_value { 2968sub set_value {
1718 my ($self, $val, $max) = @_; 2969 my ($self, $val, $max) = @_;
1719 2970
1720 $self->set_max ($max) 2971 $self->set_max ($max)
1721 if defined $max; 2972 if defined $max;
1722 2973
1723 $self->{gauge}->set_value ($val, $max); 2974 $self->{gauge}->set_value ($val, $max);
1724 $self->{value}->set_text ($val); 2975 $self->{value}->set_text ($val);
1725} 2976}
1726 2977
1727sub set_max {
1728 my ($self, $max) = @_;
1729
1730 $self->{gauge}->set_max ($max);
1731 $self->{max}->set_text ($max);
1732}
1733
1734############################################################################# 2978#############################################################################
1735 2979
1736package CFClient::UI::Slider; 2980package CFPlus::UI::Slider;
1737 2981
1738use strict; 2982use strict;
1739 2983
1740use CFClient::OpenGL; 2984use CFPlus::OpenGL;
1741 2985
1742our @ISA = CFClient::UI::DrawBG::; 2986our @ISA = CFPlus::UI::DrawBG::;
1743 2987
1744my @tex = 2988my @tex =
1745 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2989 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1746 qw(s1_slider.png s1_slider_bg.png); 2990 qw(s1_slider.png s1_slider_bg.png);
1747 2991
1748sub new { 2992sub new {
1749 my $class = shift; 2993 my $class = shift;
1750 2994
1751 # range [value, low, high, page] 2995 # range [value, low, high, page, unit]
1752 2996
1753 # TODO: 0-width page 2997 # TODO: 0-width page
1754 # TODO: req_w/h are wrong with vertical 2998 # TODO: req_w/h are wrong with vertical
1755 # TODO: calculations are off 2999 # TODO: calculations are off
1756 my $self = $class->SUPER::new ( 3000 my $self = $class->SUPER::new (
1757 fg => [1, 1, 1], 3001 fg => [1, 1, 1],
1758 active_fg => [0, 0, 0], 3002 active_fg => [0, 0, 0],
3003 bg => [0, 0, 0, 0.2],
3004 active_bg => [1, 1, 1, 0.5],
1759 range => [0, 0, 100, 10], 3005 range => [0, 0, 100, 10, 0],
1760 req_w => 20, 3006 min_w => $::WIDTH / 80,
1761 req_h => 20, 3007 min_h => $::WIDTH / 80,
1762 vertical => 0, 3008 vertical => 0,
1763 can_hover => 1, 3009 can_hover => 1,
1764 inner_pad => 5, 3010 inner_pad => 0.02,
1765 @_ 3011 @_
1766 ); 3012 );
1767 3013
3014 $self->set_value ($self->{range}[0]);
3015 $self->update;
3016
1768 $self 3017 $self
1769} 3018}
1770 3019
3020sub set_range {
3021 my ($self, $range) = @_;
3022
3023 ($range, $self->{range}) = ($self->{range}, $range);
3024
3025 if ("@$range" ne "@{$self->{range}}") {
3026 $self->update;
3027 $self->set_value ($self->{range}[0]);
3028 }
3029}
3030
3031sub set_value {
3032 my ($self, $value) = @_;
3033
3034 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3035
3036 $hi = $lo + 1 if $hi <= $lo;
3037
3038 $page = $hi - $lo if $page > $hi - $lo;
3039
3040 $value = $lo if $value < $lo;
3041 $value = $hi - $page if $value > $hi - $page;
3042
3043 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3044 if $unit;
3045
3046 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3047
3048 if ($value != $old_value) {
3049 $self->emit (changed => $value);
3050 $self->update;
3051 }
3052}
3053
1771sub size_request { 3054sub size_request {
1772 my ($self) = @_; 3055 my ($self) = @_;
1773 3056
1774 my $w = $self->{req_w}; 3057 ($self->{req_w}, $self->{req_h})
1775 my $h = $self->{req_h};
1776
1777 $self->{vertical} ? ($h, $w) : ($w, $h)
1778} 3058}
1779 3059
1780sub button_down { 3060sub invoke_button_down {
1781 my ($self, $ev, $x, $y) = @_; 3061 my ($self, $ev, $x, $y) = @_;
1782 3062
1783 $self->SUPER::button_down ($ev, $x, $y); 3063 $self->SUPER::invoke_button_down ($ev, $x, $y);
3064
3065 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3066
1784 $self->mouse_motion ($ev, $x, $y); 3067 $self->invoke_mouse_motion ($ev, $x, $y);
1785}
1786 3068
3069 1
3070}
3071
1787sub mouse_motion { 3072sub invoke_mouse_motion {
1788 my ($self, $ev, $x, $y) = @_; 3073 my ($self, $ev, $x, $y) = @_;
1789 3074
1790 if ($GRAB == $self) { 3075 if ($GRAB == $self) {
3076 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3077
3078 my (undef, $lo, $hi, $page) = @{$self->{range}};
3079
3080 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3081
3082 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3083 } else {
3084 return 0;
3085 }
3086
3087 1
3088}
3089
3090sub invoke_mouse_wheel {
3091 my ($self, $ev) = @_;
3092
3093 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3094
3095 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3096
3097 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3098
3099 1
3100}
3101
3102sub update {
3103 my ($self) = @_;
3104
3105 delete $self->{knob_w};
3106 $self->SUPER::update;
3107}
3108
3109sub _draw {
3110 my ($self) = @_;
3111
3112 unless ($self->{knob_w}) {
3113 $self->set_value ($self->{range}[0]);
3114
1791 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3115 my ($value, $lo, $hi, $page) = @{$self->{range}};
3116 my $range = ($hi - $page - $lo) || 1e-100;
1792 3117
1793 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3118 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794 3119
1795 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3120 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1796 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3121 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797 3122
1798 $x -= $inner_pad_px; # substract the padding 3123 $value = ($value - $lo) / $range;
1799 $x = $x * ($hi - $lo) / $inner_w + $lo; 3124 $value = $value * $self->{scale} + $self->{offset};
1800 $x = $lo if $x < $lo;
1801 $x = $hi - $page if $x > $hi - $page;
1802 $self->{range}[0] = $x;
1803 3125
1804 $self->emit (changed => $x); 3126 $self->{knob_x} = $value - $knob_w * 0.5;
1805 $self->update; 3127 $self->{knob_w} = $knob_w;
1806 } 3128 }
1807}
1808
1809# the inner_* stuff is for generating a padding for the slider handle,
1810# so that the handle doesn't leave the texture. This calculation isn't 100%
1811# correct propably, but it does the job for now
1812sub _calc_inner_pad_px {
1813 my ($self, $w) = @_;
1814 ($w / 100) * $self->{inner_pad} # % to pixels
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819 3129
1820 $self->SUPER::_draw (); 3130 $self->SUPER::_draw ();
1821 3131
1822 my ($w, $h) = @$self{qw(w h)}; 3132 glScale $self->{w}, $self->{h};
1823 3133
1824 if ($self->{vertical}) { 3134 if ($self->{vertical}) {
1825 # draw a vertical slider like a rotated horizontal slider 3135 # draw a vertical slider like a rotated horizontal slider
1826 3136
3137 glTranslate 1, 0, 0;
1827 glRotate 90, 0, 0, 1; 3138 glRotate 90, 0, 0, 1;
1828 glTranslate 0, -$self->{w}, 0;
1829
1830 ($w, $h) = ($h, $w);
1831 } 3139 }
1832 3140
1833 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3141 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3142 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835 3143
1836 my ($value, $lo, $hi, $page) = @{$self->{range}};
1837
1838 $hi = $value + 1 if $lo == $hi;
1839
1840 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1841 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1842
1843 $page = int $page * $inner_w / ($hi - $lo);
1844 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1845
1846 $w -= $page;
1847 $page &= ~1;
1848 glTranslate $page * 0.5, 0, 0;
1849 $page ||= 2;
1850
1851 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1852 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1853
1854 glEnable GL_BLEND;
1855 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1856 glEnable GL_TEXTURE_2D; 3144 glEnable GL_TEXTURE_2D;
1857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3145 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858 3146
1859 # draw background 3147 # draw background
1860 $tex[1]->draw_quad (0, 0, $w, $h); 3148 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861 3149
1862 # draw handle 3150 # draw handle
1863 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3151 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864 3152
1865 glDisable GL_BLEND;
1866 glDisable GL_TEXTURE_2D; 3153 glDisable GL_TEXTURE_2D;
1867} 3154}
1868 3155
1869############################################################################# 3156#############################################################################
1870 3157
1871package CFClient::UI::TextView; 3158package CFPlus::UI::ValSlider;
1872 3159
1873our @ISA = CFClient::UI::HBox::; 3160our @ISA = CFPlus::UI::HBox::;
1874 3161
3162sub new {
3163 my ($class, %arg) = @_;
3164
3165 my $range = delete $arg{range};
3166
3167 my $self = $class->SUPER::new (
3168 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3169 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3170 to_value => sub { shift },
3171 from_value => sub { shift },
3172 %arg,
3173 );
3174
3175 $self->{slider}->connect (changed => sub {
3176 my ($self, $value) = @_;
3177 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3178 $self->{parent}->emit (changed => $value);
3179 });
3180
3181# $self->{entry}->connect (changed => sub {
3182# my ($self, $value) = @_;
3183# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3184# $self->{parent}->emit (changed => $value);
3185# });
3186
3187 $self->add ($self->{slider}, $self->{entry});
3188
3189 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3190
3191 $self
3192}
3193
3194sub set_range { shift->{slider}->set_range (@_) }
3195sub set_value { shift->{slider}->set_value (@_) }
3196
3197#############################################################################
3198
3199package CFPlus::UI::TextScroller;
3200
3201our @ISA = CFPlus::UI::HBox::;
3202
1875use CFClient::OpenGL; 3203use CFPlus::OpenGL;
1876 3204
1877sub new { 3205sub new {
1878 my $class = shift; 3206 my $class = shift;
1879 3207
1880 my $self = $class->SUPER::new ( 3208 my $self = $class->SUPER::new (
1881 fontsize => 1, 3209 fontsize => 1,
3210 can_events => 1,
3211 indent => 0,
3212 #font => default_font
1882 @_, 3213 @_,
1883 3214
1884 layout => (new CFClient::Layout), 3215 layout => (new CFPlus::Layout),
1885 par => [], 3216 par => [],
3217 max_par => 0,
1886 height => 0, 3218 height => 0,
1887 children => [ 3219 children => [
1888 (new CFClient::UI::Empty expand => 1), 3220 (new CFPlus::UI::Empty expand => 1),
1889 (new CFClient::UI::Slider vertical => 1), 3221 (new CFPlus::UI::Slider vertical => 1),
1890 ], 3222 ],
1891 ); 3223 );
1892 3224
1893 $self->{children}[1]->connect (changed => sub { 3225 $self->{children}[1]->connect (changed => sub { $self->update });
1894 $self->update;
1895 });
1896 3226
1897 $self 3227 $self
1898} 3228}
1899 3229
1900sub set_fontsize { 3230sub set_fontsize {
… …
1902 3232
1903 $self->{fontsize} = $fontsize; 3233 $self->{fontsize} = $fontsize;
1904 $self->reflow; 3234 $self->reflow;
1905} 3235}
1906 3236
1907sub text_height { 3237sub size_request {
3238 my ($self) = @_;
3239
3240 my ($empty, $slider) = $self->visible_children;
3241
3242 local $self->{children} = [$empty, $slider];
3243 $self->SUPER::size_request
3244}
3245
3246sub invoke_size_allocate {
3247 my ($self, $w, $h) = @_;
3248
3249 my ($empty, $slider, @other) = @{ $self->{children} };
3250 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3251
3252 $self->{layout}->set_font ($self->{font}) if $self->{font};
3253 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3254 $self->{layout}->set_width ($empty->{w});
3255 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3256
3257 $self->reflow;
3258
3259 local $self->{children} = [$empty, $slider];
3260 $self->SUPER::invoke_size_allocate ($w, $h)
3261}
3262
3263sub invoke_mouse_wheel {
1908 my ($self, $text) = @_; 3264 my ($self, $ev) = @_;
3265
3266 return 0 unless $ev->{dy}; # only vertical movements
3267
3268 $self->{children}[1]->emit (mouse_wheel => $ev);
3269
3270 1
3271}
3272
3273sub get_layout {
3274 my ($self, $para) = @_;
1909 3275
1910 my $layout = $self->{layout}; 3276 my $layout = $self->{layout};
1911 3277
3278 $layout->set_font ($self->{font}) if $self->{font};
3279 $layout->set_foreground (@{$para->{fg}});
1912 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3280 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $layout->set_width ($self->{w}); 3281 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1914 $layout->set_text ($text); 3282 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3283 $layout->set_markup ($para->{markup});
3284
3285 $layout->set_shapes (
3286 map
3287 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3288 @{$para->{widget}}
1915 3289 );
1916 ($layout->size)[1] 3290
3291 $layout
1917} 3292}
1918 3293
1919sub reflow { 3294sub reflow {
1920 my ($self) = @_; 3295 my ($self) = @_;
1921 3296
1922 $self->{need_reflow}++; 3297 $self->{need_reflow}++;
1923 $self->update; 3298 $self->update;
1924} 3299}
1925 3300
1926sub size_allocate { 3301sub set_offset {
3302 my ($self, $offset) = @_;
3303
3304 # todo: base offset on lines or so, not on pixels
3305 $self->{children}[1]->set_value ($offset);
3306}
3307
3308sub current_paragraph {
3309 my ($self) = @_;
3310
3311 $self->{top_paragraph} - 1
3312}
3313
3314sub scroll_to {
1927 my ($self, $w, $h) = @_; 3315 my ($self, $para) = @_;
1928 3316
1929 $self->SUPER::size_allocate ($w, $h); 3317 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1930 3318
1931 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3319 $self->{scroll_to} = $para;
1932 $self->{layout}->set_width ($self->{children}[0]{w}); 3320 $self->update;
3321}
1933 3322
1934 $self->reflow; 3323sub clear {
3324 my ($self) = @_;
3325
3326 my (undef, undef, @other) = @{ $self->{children} };
3327 $self->remove ($_) for @other;
3328
3329 $self->{par} = [];
3330 $self->{height} = 0;
3331 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1935} 3332}
1936 3333
1937sub add_paragraph { 3334sub add_paragraph {
1938 my ($self, $color, $text) = @_; 3335 my $self = shift;
1939 3336
1940 #TODO: intelligently "reformat" paragraph 3337 for my $para (@_) {
3338 $para = {
3339 fg => [1, 1, 1, 1],
3340 indent => 0,
3341 markup => "",
3342 widget => [],
3343 ref $para ? %$para : (markup => $para),
3344 w => 1e10,
3345 wrapped => 1,
3346 };
1941 3347
1942 my $height = $self->text_height ($text); 3348 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3349 push @{$self->{par}}, $para;
3350 }
1943 3351
3352 if (my $max = $self->{max_par}) {
3353 shift @{$self->{par}} while @{$self->{par}} > $max;
3354 }
3355
3356 $self->{need_reflow}++;
3357 $self->update;
3358}
3359
3360sub scroll_to_bottom {
3361 my ($self) = @_;
3362
3363 $self->{scroll_to} = $#{$self->{par}};
3364 $self->update;
3365}
3366
3367sub force_uptodate {
3368 my ($self) = @_;
3369
3370 if (delete $self->{need_reflow}) {
3371 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3372
3373 my $height = 0;
3374
3375 for my $para (@{$self->{par}}) {
3376 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3377 my $layout = $self->get_layout ($para);
3378 my ($w, $h) = $layout->size;
3379
3380 $para->{w} = $w + $para->{indent};
3381 $para->{h} = $h;
3382 $para->{wrapped} = $layout->has_wrapped;
3383 }
3384
3385 $para->{y} = $height;
3386 $height += $para->{h};
3387 }
3388
1944 $self->{height} += $height; 3389 $self->{height} = $height;
3390 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1945 3391
1946 push @{$self->{par}}, [$height, $color, $text]; 3392 delete $self->{texture};
3393 }
1947 3394
1948 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3395 if (my $paridx = delete $self->{scroll_to}) {
1949 $self->{children}[1]->update; 3396 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3397 }
1950} 3398}
1951 3399
1952sub update { 3400sub update {
1953 my ($self) = @_; 3401 my ($self) = @_;
1954 3402
… …
1956 3404
1957 return unless $self->{h} > 0; 3405 return unless $self->{h} > 0;
1958 3406
1959 delete $self->{texture}; 3407 delete $self->{texture};
1960 3408
1961 $ROOT->on_refresh ($self, sub { 3409 $ROOT->on_post_alloc ($self => sub {
1962 if (delete $self->{need_reflow}) { 3410 $self->force_uptodate;
1963 my $height = 0;
1964 3411
1965 $height += $_->[0] = $self->text_height ($_->[2]) 3412 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1966 for @{$self->{par}};
1967 3413
1968 $self->{height} = $height;
1969
1970 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1971
1972 delete $self->{texture};
1973 }
1974
1975 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3414 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1976 glClearColor 0, 0, 0, 1; 3415 glClearColor 0, 0, 0, 0;
1977 glClear GL_COLOR_BUFFER_BIT; 3416 glClear GL_COLOR_BUFFER_BIT;
1978 3417
1979 glEnable GL_BLEND; 3418 package CFPlus::UI::Base;
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3419 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1981 glEnable GL_TEXTURE_2D; 3420 (0, 0, $self->{w}, $self->{h});
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 3421
1984 my $top = int $self->{children}[1]{range}[0]; 3422 my $top = int $self->{children}[1]{range}[0];
1985 3423
3424 my $paridx = 0;
3425 my $top_paragraph;
3426 my $top = int $self->{children}[1]{range}[0];
3427
1986 my $y0 = $top; 3428 my $y0 = $top;
1987 my $y1 = $top + $self->{h}; 3429 my $y1 = $top + $H;
1988 3430
1989 my $y = 0;
1990
1991 my $layout = $self->{layout};
1992
1993 for my $par (@{$self->{par}}) { 3431 for my $para (@{$self->{par}}) {
1994 my $h = $par->[0]; 3432 my $h = $para->{h};
3433 my $y = $para->{y};
1995 3434
1996 if ($y0 < $y + $h && $y < $y1) { 3435 if ($y0 < $y + $h && $y < $y1) {
1997 $layout->set_text ($par->[2]); 3436 my $layout = $self->get_layout ($para);
1998 3437
1999 glColor @{ $par->[1] }; 3438 $layout->render ($para->{indent}, $y - $y0);
2000 my ($W, $H) = $layout->size; 3439 $layout->draw;
2001 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3440
3441 if (my @w = @{ $para->{widget} }) {
3442 my @s = $layout->get_shapes;
3443
3444 for (@w) {
3445 my ($dx, $dy) = splice @s, 0, 2, ();
3446
3447 $_->{x} = $dx + $para->{indent};
3448 $_->{y} = $dy + $y - $y0;
3449
3450 $_->draw;
3451 }
3452 }
2002 } 3453 }
2003 3454
2004 $y += $h; 3455 $paridx++;
3456 $top_paragraph ||= $paridx if $y >= $top;
2005 } 3457 }
2006 3458
2007 glDisable GL_TEXTURE_2D; 3459 $self->{top_paragraph} = $top_paragraph;
2008 glDisable GL_BLEND;
2009 }; 3460 };
2010 }); 3461 });
2011} 3462}
2012 3463
3464sub reconfigure {
3465 my ($self) = @_;
3466
3467 $self->SUPER::reconfigure;
3468
3469 $_->{w} = 1e10 for @{ $self->{par} };
3470 $self->reflow;
3471}
3472
2013sub _draw { 3473sub _draw {
2014 my ($self) = @_; 3474 my ($self) = @_;
2015 3475
2016 if ($self->{texture}) {
2017 glEnable GL_TEXTURE_2D; 3476 glEnable GL_TEXTURE_2D;
2018 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3477 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3478 glColor 0, 0, 0, 1;
3479 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020 glDisable GL_TEXTURE_2D; 3480 glDisable GL_TEXTURE_2D;
2021 }
2022 3481
2023 $self->{children}[1]->draw; 3482 $self->{children}[1]->draw;
2024
2025} 3483}
2026 3484
2027############################################################################# 3485#############################################################################
2028 3486
2029package CFClient::UI::Animator; 3487package CFPlus::UI::Animator;
2030 3488
2031use CFClient::OpenGL; 3489use CFPlus::OpenGL;
2032 3490
2033our @ISA = CFClient::UI::Bin::; 3491our @ISA = CFPlus::UI::Bin::;
2034 3492
2035sub moveto { 3493sub moveto {
2036 my ($self, $x, $y) = @_; 3494 my ($self, $x, $y) = @_;
2037 3495
2038 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3496 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2066 glPopMatrix; 3524 glPopMatrix;
2067} 3525}
2068 3526
2069############################################################################# 3527#############################################################################
2070 3528
2071package CFClient::UI::Flopper; 3529package CFPlus::UI::Flopper;
2072 3530
2073our @ISA = CFClient::UI::Button::; 3531our @ISA = CFPlus::UI::Button::;
2074 3532
2075sub new { 3533sub new {
2076 my $class = shift; 3534 my $class = shift;
2077 3535
2078 my $self = $class->SUPER::new ( 3536 my $self = $class->SUPER::new (
2079 state => 0, 3537 state => 0,
2080 connect_activate => \&toggle_flopper, 3538 on_activate => \&toggle_flopper,
2081 can_events => 1,
2082 @_ 3539 @_
2083 ); 3540 );
2084 3541
2085 if ($self->{state}) {
2086 $self->{state} = 0;
2087 $self->toggle_flopper;
2088 }
2089
2090 $self 3542 $self
2091} 3543}
2092 3544
2093sub toggle_flopper { 3545sub toggle_flopper {
2094 my ($self) = @_; 3546 my ($self) = @_;
2095 3547
2096 # TODO: use animation 3548 $self->{other}->toggle_visibility;
2097 if ($self->{state} = !$self->{state}) { 3549}
2098 $CFClient::UI::ROOT->add ($self->{other}); 3550
2099 $self->{other}->move ($self->coord2global (0, $self->{h})); 3551#############################################################################
2100 $self->emit ("open"); 3552
3553package CFPlus::UI::Tooltip;
3554
3555our @ISA = CFPlus::UI::Bin::;
3556
3557use CFPlus::OpenGL;
3558
3559sub new {
3560 my $class = shift;
3561
3562 $class->SUPER::new (
3563 @_,
3564 can_events => 0,
3565 )
3566}
3567
3568sub set_tooltip_from {
3569 my ($self, $widget) = @_;
3570
3571 my $tip = $widget->{tooltip};
3572 $tip = $tip->($widget) if "CODE" eq ref $tip;
3573
3574 $tip = CFPlus::Pod::section_label tooltip => $1
3575 if $tip =~ /^#(.*)$/;
3576
3577 if ($ENV{CFPLUS_DEBUG} & 2) {
3578 $tip .= "\n\n" . (ref $widget) . "\n"
3579 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3580 . "req $widget->{req_w} $widget->{req_h}\n"
3581 . "visible $widget->{visible}";
3582 }
3583
3584 $tip =~ s/^\n+//;
3585 $tip =~ s/\n+$//;
3586
3587 $self->add (new CFPlus::UI::Label
3588 markup => $tip,
3589 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3590 fontsize => 0.8,
3591 style => 1, # FLAG_INVERSE
3592 ellipsise => 0,
3593 font => ($widget->{tooltip_font} || $::FONT_PROP),
3594 );
3595}
3596
3597sub size_request {
3598 my ($self) = @_;
3599
3600 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3601
3602 ($w + 4, $h + 4)
3603}
3604
3605sub invoke_size_allocate {
3606 my ($self, $w, $h) = @_;
3607
3608 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3609}
3610
3611sub invoke_visibility_change {
3612 my ($self, $visible) = @_;
3613
3614 return unless $visible;
3615
3616 $self->{root}->on_post_alloc ("move_$self" => sub {
3617 my $widget = $self->{owner}
3618 or return;
3619
3620 if ($widget->{visible}) {
3621 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3622
3623 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3624 if $x + $self->{w} > $self->{root}{w};
3625
3626 $self->move_abs ($x, $y);
3627 } else {
3628 $self->hide;
3629 }
3630 });
3631}
3632
3633sub _draw {
3634 my ($self) = @_;
3635
3636 my ($w, $h) = @$self{qw(w h)};
3637
3638 glColor 1, 0.8, 0.4;
3639 glRect 0, 0, $w, $h;
3640
3641 glColor 0, 0, 0;
3642 glRect_lineloop .5, .5, $w + .5, $h + .5;
3643
3644 glTranslate 2, 2;
3645
3646 $self->SUPER::_draw;
3647}
3648
3649#############################################################################
3650
3651package CFPlus::UI::Face;
3652
3653our @ISA = CFPlus::UI::DrawBG::;
3654
3655use CFPlus::OpenGL;
3656
3657sub new {
3658 my $class = shift;
3659
3660 my $self = $class->SUPER::new (
3661 size_w => 32,
3662 size_h => 8,
3663 aspect => 1,
3664 can_events => 0,
3665 @_,
3666 );
3667
3668 if ($self->{anim} && $self->{animspeed}) {
3669 CFPlus::weaken (my $widget = $self);
3670
3671 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3672 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3673 $self->{timer} = Event->timer (
3674 parked => 1,
3675 cb => sub {
3676 return unless $::CONN;
3677
3678 my $w = $widget
3679 or return;
3680
3681 ++$w->{frame};
3682 $w->update_face;
3683
3684 # somehow, $widget can go away
3685 $w->update;
3686 $w->update_timer;
3687 },
3688 );
3689
3690 $self->update_face;
3691 $self->update_timer;
3692 }
3693
3694 $self
3695}
3696
3697sub update_timer {
3698 my ($self) = @_;
3699
3700 return unless $self->{timer};
3701
3702 if ($self->{visible}) {
3703 $self->{timer}->at (
3704 $self->{anim_start}
3705 + $self->{animspeed}
3706 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3707 );
3708 $self->{timer}->start;
2101 } else { 3709 } else {
2102 $CFClient::UI::ROOT->remove ($self->{other}); 3710 $self->{timer}->stop;
2103 $self->emit ("close"); 3711 }
3712}
3713
3714sub update_face {
3715 my ($self) = @_;
3716
3717 if ($::CONN) {
3718 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3719 if ($anim && @$anim) {
3720 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3721 delete $self->{face_change_cb};
3722
3723 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3724 unless ($tex->{name} || $tex->{loading}) {
3725 $tex->upload (sub { $self->reconfigure });
3726 }
3727 }
3728 }
3729 }
3730 }
3731}
3732
3733sub size_request {
3734 my ($self) = @_;
3735
3736 if ($::CONN) {
3737 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3738 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3739 if ($tex->{name}) {
3740 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3741 } elsif (!$tex->{loading}) {
3742 $tex->upload (sub { $self->reconfigure });
3743 }
3744 }
3745
3746 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3747 }
3748 }
3749
3750 ($self->{size_w} || 8, $self->{size_h} || 8)
3751}
3752
3753sub update {
3754 my ($self) = @_;
3755
3756 return unless $self->{visible};
3757
3758 $self->SUPER::update;
3759}
3760
3761sub invoke_visibility_change {
3762 my ($self) = @_;
3763
3764 $self->update_timer;
3765
2104 } 3766 0
3767}
2105 3768
2106 $self->emit (changed => $self->{state}); 3769sub _draw {
3770 my ($self) = @_;
3771
3772 $self->SUPER::_draw;
3773
3774 if (my $tex = $self->{tex}) {
3775 glEnable GL_TEXTURE_2D;
3776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3777 glColor 0, 0, 0, 1;
3778 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3779 glDisable GL_TEXTURE_2D;
3780 }
3781}
3782
3783sub destroy {
3784 my ($self) = @_;
3785
3786 (delete $self->{timer})->cancel
3787 if $self->{timer};
3788
3789 $self->SUPER::destroy;
2107} 3790}
2108 3791
2109############################################################################# 3792#############################################################################
2110 3793
2111package CFClient::UI::Root; 3794package CFPlus::UI::Buttonbar;
2112 3795
3796our @ISA = CFPlus::UI::HBox::;
3797
3798# TODO: should actually wrap buttons and other goodies.
3799
3800#############################################################################
3801
3802package CFPlus::UI::Menu;
3803
3804our @ISA = CFPlus::UI::Toplevel::;
3805
3806use CFPlus::OpenGL;
3807
3808sub new {
3809 my $class = shift;
3810
3811 my $self = $class->SUPER::new (
3812 items => [],
3813 z => 100,
3814 @_,
3815 );
3816
3817 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3818
3819 for my $item (@{ $self->{items} }) {
3820 my ($widget, $cb, $tooltip) = @$item;
3821
3822 # handle various types of items, only text for now
3823 if (!ref $widget) {
3824 if ($widget =~ /\t/) {
3825 my ($left, $right) = split /\t/, $widget, 2;
3826
3827 $widget = new CFPlus::UI::HBox
3828 can_hover => 1,
3829 can_events => 1,
3830 tooltip => $tooltip,
3831 children => [
3832 (new CFPlus::UI::Label markup => $left, expand => 1),
3833 (new CFPlus::UI::Label markup => $right, align => +1),
3834 ],
3835 ;
3836
3837 } else {
3838 $widget = new CFPlus::UI::Label
3839 can_hover => 1,
3840 can_events => 1,
3841 markup => $widget,
3842 tooltip => $tooltip;
3843 }
3844 }
3845
3846 $self->{item}{$widget} = $item;
3847
3848 $self->{vbox}->add ($widget);
3849 }
3850
3851 $self
3852}
3853
3854# popup given the event (must be a mouse button down event currently)
3855sub popup {
3856 my ($self, $ev) = @_;
3857
3858 $self->emit ("popdown");
3859
3860 # maybe save $GRAB? must be careful about events...
3861 $GRAB = $self;
3862 $self->{button} = $ev->{button};
3863
3864 $self->show;
3865 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3866}
3867
3868sub invoke_mouse_motion {
3869 my ($self, $ev, $x, $y) = @_;
3870
3871 # TODO: should use vbox->find_widget or so
3872 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3873 $self->{hover} = $self->{item}{$HOVER};
3874
3875 0
3876}
3877
3878sub invoke_button_up {
3879 my ($self, $ev, $x, $y) = @_;
3880
3881 if ($ev->{button} == $self->{button}) {
3882 undef $GRAB;
3883 $self->hide;
3884
3885 $self->emit ("popdown");
3886 $self->{hover}[1]->() if $self->{hover};
3887 } else {
3888 return 0
3889 }
3890
3891 1
3892}
3893
3894#############################################################################
3895
3896package CFPlus::UI::Multiplexer;
3897
2113our @ISA = CFClient::UI::Container::; 3898our @ISA = CFPlus::UI::Container::;
2114 3899
2115use CFClient::OpenGL; 3900sub new {
3901 my $class = shift;
2116 3902
2117sub check_size { 3903 my $self = $class->SUPER::new (
3904 @_,
3905 );
3906
3907 $self->{current} = $self->{children}[0]
3908 if @{ $self->{children} };
3909
3910 $self
3911}
3912
3913sub add {
2118 my ($self) = @_; 3914 my ($self, @widgets) = @_;
2119 3915
2120 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3916 $self->SUPER::add (@widgets);
3917
3918 $self->{current} = $self->{children}[0]
3919 if @{ $self->{children} };
3920}
3921
3922sub get_current_page {
3923 my ($self) = @_;
3924
3925 $self->{current}
3926}
3927
3928sub set_current_page {
3929 my ($self, $page_or_widget) = @_;
3930
3931 my $widget = ref $page_or_widget
3932 ? $page_or_widget
3933 : $self->{children}[$page_or_widget];
3934
3935 $self->{current} = $widget;
3936 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3937
3938 $self->emit (page_changed => $self->{current});
3939
3940 $self->realloc;
3941}
3942
3943sub visible_children {
3944 $_[0]{current}
2121} 3945}
2122 3946
2123sub size_request { 3947sub size_request {
2124 ($::WIDTH, $::HEIGHT) 3948 my ($self) = @_;
2125}
2126 3949
3950 $self->{current}->size_request
3951}
3952
3953sub invoke_size_allocate {
3954 my ($self, $w, $h) = @_;
3955
3956 $self->{current}->configure (0, 0, $w, $h);
3957
3958 1
3959}
3960
3961sub _draw {
3962 my ($self) = @_;
3963
3964 $self->{current}->draw;
3965}
3966
3967#############################################################################
3968
3969package CFPlus::UI::Notebook;
3970
3971use CFPlus::OpenGL;
3972
3973our @ISA = CFPlus::UI::VBox::;
3974
3975sub new {
3976 my $class = shift;
3977
3978 my $self = $class->SUPER::new (
3979 buttonbar => (new CFPlus::UI::Buttonbar),
3980 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3981 active_outline => [.7, .7, 0.2],
3982 # filter => # will be put between multiplexer and $self
3983 @_,
3984 );
3985
3986 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3987 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3988
3989 {
3990 Scalar::Util::weaken (my $wself = $self);
3991
3992 $self->{multiplexer}->connect (c_add => sub {
3993 my ($mplex, $widgets) = @_;
3994
3995 for my $child (@$widgets) {
3996 Scalar::Util::weaken $child;
3997 $child->{c_tab_} ||= do {
3998 my $tab =
3999 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
4000 ? $child->{c_tab}
4001 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4002
4003 $tab->connect (activate => sub {
4004 $wself->set_current_page ($child);
4005 });
4006
4007 $tab
4008 };
4009
4010 $self->{buttonbar}->add ($child->{c_tab_});
4011 }
4012 });
4013
4014 $self->{multiplexer}->connect (c_remove => sub {
4015 my ($mplex, $widgets) = @_;
4016
4017 for my $child (@$widgets) {
4018 $wself->{buttonbar}->remove ($child->{c_tab_});
4019 }
4020 });
4021 }
4022
4023 $self
4024}
4025
4026sub add {
4027 my ($self, @widgets) = @_;
4028
4029 $self->{multiplexer}->add (@widgets)
4030}
4031
4032sub remove {
4033 my ($self, @widgets) = @_;
4034
4035 $self->{multiplexer}->remove (@widgets)
4036}
4037
4038sub pages {
4039 my ($self) = @_;
4040 $self->{multiplexer}->children
4041}
4042
4043sub add_tab {
4044 my ($self, $title, $widget, $tooltip) = @_;
4045
4046 $title = [$title, $tooltip] unless ref $title;
4047 $widget->{c_tab} = $title;
4048
4049 $self->add ($widget);
4050}
4051
4052sub get_current_page {
4053 my ($self) = @_;
4054
4055 $self->{multiplexer}->get_current_page
4056}
4057
4058sub set_current_page {
4059 my ($self, $page) = @_;
4060
4061 $self->{multiplexer}->set_current_page ($page);
4062 $self->emit (page_changed => $self->{multiplexer}{current});
4063}
4064
4065sub _draw {
4066 my ($self) = @_;
4067
4068 $self->SUPER::_draw ();
4069
4070 if (my $cur = $self->{multiplexer}{current}) {
4071 if ($cur = $cur->{c_tab_}) {
4072 glTranslate $self->{buttonbar}{x} + $cur->{x},
4073 $self->{buttonbar}{y} + $cur->{y};
4074 glLineWidth 3;
4075 #glEnable GL_BLEND;
4076 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4077 glColor @{$self->{active_outline}};
4078 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4079 glLineWidth 1;
4080 #glDisable GL_BLEND;
4081 }
4082 }
4083}
4084
4085#############################################################################
4086
4087package CFPlus::UI::Selector;
4088
4089use utf8;
4090
4091our @ISA = CFPlus::UI::Button::;
4092
4093sub new {
4094 my $class = shift;
4095
4096 my $self = $class->SUPER::new (
4097 options => [], # [value, title, longdesc], ...
4098 value => undef,
4099 @_,
4100 );
4101
4102 $self->_set_value ($self->{value});
4103
4104 $self
4105}
4106
4107sub invoke_button_down {
4108 my ($self, $ev) = @_;
4109
4110 my @menu_items;
4111
4112 for (@{ $self->{options} }) {
4113 my ($value, $title, $tooltip) = @$_;
4114
4115 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4116 }
4117
4118 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4119}
4120
4121sub _set_value {
4122 my ($self, $value) = @_;
4123
4124 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4125 or return;
4126
4127 $self->{value} = $item->[0];
4128 $self->set_markup ("$item->[1] ⇓");
4129 $self->set_tooltip ($item->[2]);
4130}
4131
4132sub set_value {
4133 my ($self, $value) = @_;
4134
4135 return unless $self->{value} ne $value;
4136
4137 $self->_set_value ($value);
4138 $self->emit (changed => $value);
4139}
4140
4141#############################################################################
4142
4143package CFPlus::UI::Statusbox;
4144
4145our @ISA = CFPlus::UI::VBox::;
4146
4147sub new {
4148 my $class = shift;
4149
4150 my $self = $class->SUPER::new (
4151 fontsize => 0.8,
4152 @_,
4153 );
4154
4155 CFPlus::weaken (my $this = $self);
4156
4157 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4158
4159 $self
4160}
4161
4162sub reorder {
4163 my ($self) = @_;
4164 my $NOW = Time::HiRes::time;
4165
4166 # freeze display when hovering over any label
4167 return if $CFPlus::UI::TOOLTIP->{owner}
4168 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4169 values %{ $self->{item} };
4170
4171 while (my ($k, $v) = each %{ $self->{item} }) {
4172 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4173 }
4174
4175 my @widgets;
4176
4177 my @items = sort {
4178 $a->{pri} <=> $b->{pri}
4179 or $b->{id} <=> $a->{id}
4180 } values %{ $self->{item} };
4181
4182 $self->{timer}->interval (1);
4183
4184 my $count = 10 + 1;
4185 for my $item (@items) {
4186 last unless --$count;
4187
4188 my $label = $item->{label} ||= do {
4189 # TODO: doesn't handle markup well (read as: at all)
4190 my $short = $item->{count} > 1
4191 ? "<b>$item->{count} ×</b> $item->{text}"
4192 : $item->{text};
4193
4194 for ($short) {
4195 s/^\s+//;
4196 s/\s+/ /g;
4197 }
4198
4199 new CFPlus::UI::Label
4200 markup => $short,
4201 tooltip => $item->{tooltip},
4202 tooltip_font => $::FONT_PROP,
4203 tooltip_width => 0.67,
4204 fontsize => $item->{fontsize} || $self->{fontsize},
4205 max_w => $::WIDTH * 0.44,
4206 fg => [@{ $item->{fg} }],
4207 can_events => 1,
4208 can_hover => 1
4209 };
4210
4211 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4212 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4213 $label->update;
4214 $label->set_max_size (undef, $label->{req_h} * $diff)
4215 if $diff < 1;
4216 $self->{timer}->interval (1/30);
4217 } else {
4218 $label->{fg}[3] = $item->{fg}[3] || 1;
4219 }
4220
4221 push @widgets, $label;
4222 }
4223
4224 $self->clear;
4225 $self->SUPER::add (reverse @widgets);
4226}
4227
4228sub add {
4229 my ($self, $text, %arg) = @_;
4230
4231 $text =~ s/^\s+//;
4232 $text =~ s/\s+$//;
4233
4234 return unless $text;
4235
4236 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4237
4238 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4239
4240 if (my $item = $self->{item}{$group}) {
4241 if ($item->{text} eq $text) {
4242 $item->{count}++;
4243 } else {
4244 $item->{count} = 1;
4245 $item->{text} = $item->{tooltip} = $text;
4246 }
4247 $item->{id} += 0.2;#d#
4248 $item->{timeout} = $timeout;
4249 delete $item->{label};
4250 } else {
4251 $self->{item}{$group} = {
4252 id => ++$self->{id},
4253 text => $text,
4254 timeout => $timeout,
4255 tooltip => $text,
4256 fg => [0.8, 0.8, 0.8, 0.8],
4257 pri => 0,
4258 count => 1,
4259 %arg,
4260 };
4261 }
4262
4263 $ROOT->on_refresh (reorder => sub {
4264 $self->reorder;
4265 });
4266}
4267
2127sub configure { 4268sub reconfigure {
4269 my ($self) = @_;
4270
4271 delete $_->{label}
4272 for values %{ $self->{item} || {} };
4273
4274 $self->reorder;
4275 $self->SUPER::reconfigure;
4276}
4277
4278sub destroy {
4279 my ($self) = @_;
4280
4281 $self->{timer}->cancel;
4282
4283 $self->SUPER::destroy;
4284}
4285
4286#############################################################################
4287
4288package CFPlus::UI::Root;
4289
4290our @ISA = CFPlus::UI::Container::;
4291
4292use List::Util qw(min max);
4293
4294use CFPlus::OpenGL;
4295
4296sub new {
4297 my $class = shift;
4298
4299 my $self = $class->SUPER::new (
4300 visible => 1,
4301 @_,
4302 );
4303
4304 CFPlus::weaken ($self->{root} = $self);
4305
4306 $self
4307}
4308
4309sub size_request {
4310 my ($self) = @_;
4311
4312 ($self->{w}, $self->{h})
4313}
4314
4315sub _to_pixel {
4316 my ($coord, $size, $max) = @_;
4317
4318 $coord =
4319 $coord eq "center" ? ($max - $size) * 0.5
4320 : $coord eq "max" ? $max
4321 : $coord;
4322
4323 $coord = 0 if $coord < 0;
4324 $coord = $max - $size if $coord > $max - $size;
4325
4326 int $coord + 0.5
4327}
4328
4329sub invoke_size_allocate {
2128 my ($self, $x, $y, $w, $h) = @_; 4330 my ($self, $w, $h) = @_;
2129 4331
2130 $self->SUPER::configure ($x, $y, $w, $h);
2131
2132 for my $child (@{$self->{children}}) { 4332 for my $child ($self->children) {
2133 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4333 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134 4334
2135 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4335 $X = $child->{force_x} if exists $child->{force_x};
2136 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4336 $Y = $child->{force_y} if exists $child->{force_y};
4337
4338 $X = _to_pixel $X, $W, $self->{w};
4339 $Y = _to_pixel $Y, $H, $self->{h};
4340
2137 $child->configure ($X, $Y, $W,$H); 4341 $child->configure ($X, $Y, $W, $H);
4342 }
4343
2138 } 4344 1
2139} 4345}
2140 4346
2141sub _topleft { 4347sub coord2local {
2142 my ($self, $x, $y) = @_; 4348 my ($self, $x, $y) = @_;
2143 4349
2144 ($x, $y) 4350 ($x, $y)
2145} 4351}
2146 4352
4353sub coord2global {
4354 my ($self, $x, $y) = @_;
4355
4356 ($x, $y)
4357}
4358
2147sub update { 4359sub update {
2148 my ($self) = @_; 4360 my ($self) = @_;
2149 4361
2150 $self->check_size; 4362 $::WANT_REFRESH->start;
2151 ::refresh ();
2152} 4363}
2153 4364
2154sub add { 4365sub add {
2155 my ($self, $child) = @_; 4366 my ($self, @children) = @_;
2156 4367
2157 # integerize window positions 4368 $_->{is_toplevel} = 1
2158 $child->{x} = int $child->{x}; 4369 for @children;
2159 $child->{y} = int $child->{y};
2160 4370
2161 $self->SUPER::add ($child); 4371 $self->SUPER::add (@children);
4372}
4373
4374sub remove {
4375 my ($self, @children) = @_;
4376
4377 $self->SUPER::remove (@children);
4378
4379 delete $self->{is_toplevel}
4380 for @children;
4381
4382 while (@children) {
4383 my $w = pop @children;
4384 push @children, $w->children;
4385 $w->set_invisible;
4386 }
2162} 4387}
2163 4388
2164sub on_refresh { 4389sub on_refresh {
2165 my ($self, $id, $cb) = @_; 4390 my ($self, $id, $cb) = @_;
2166 4391
2167 $self->{refresh_hook}{$id} = $cb; 4392 $self->{refresh_hook}{$id} = $cb;
2168} 4393}
2169 4394
4395sub on_post_alloc {
4396 my ($self, $id, $cb) = @_;
4397
4398 $self->{post_alloc_hook}{$id} = $cb;
4399}
4400
2170sub draw { 4401sub draw {
2171 my ($self) = @_; 4402 my ($self) = @_;
2172 4403
2173 while (my $rcb = delete $self->{refresh_hook}) { 4404 while ($self->{refresh_hook}) {
2174 $_->() for values %$rcb; 4405 $_->()
4406 for values %{delete $self->{refresh_hook}};
4407 }
4408
4409 while ($self->{realloc}) {
4410 my %queue;
4411 my @queue;
4412 my $widget;
4413
4414 outer:
4415 while () {
4416 if (my $realloc = delete $self->{realloc}) {
4417 for $widget (values %$realloc) {
4418 $widget->{visible} or next; # do not resize invisible widgets
4419
4420 $queue{$widget+0}++ and next; # duplicates are common
4421
4422 push @{ $queue[$widget->{visible}] }, $widget;
4423 }
4424 }
4425
4426 while () {
4427 @queue or last outer;
4428
4429 $widget = pop @{ $queue[-1] || [] }
4430 and last;
4431
4432 pop @queue;
4433 }
4434
4435 delete $queue{$widget+0};
4436
4437 my ($w, $h) = $widget->size_request;
4438
4439 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4440 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4441
4442 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4443 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4444
4445 $w = $widget->{force_w} if exists $widget->{force_w};
4446 $h = $widget->{force_h} if exists $widget->{force_h};
4447
4448 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4449 || delete $widget->{force_realloc}) {
4450 $widget->{req_w} = $w;
4451 $widget->{req_h} = $h;
4452
4453 $self->{size_alloc}{$widget+0} = $widget;
4454
4455 if (my $parent = $widget->{parent}) {
4456 $self->{realloc}{$parent+0} = $parent
4457 unless $queue{$parent+0};
4458
4459 $parent->{force_size_alloc} = 1;
4460 $self->{size_alloc}{$parent+0} = $parent;
4461 }
4462 }
4463
4464 delete $self->{realloc}{$widget+0};
4465 }
4466
4467 while (my $size_alloc = delete $self->{size_alloc}) {
4468 my @queue = sort { $a->{visible} <=> $b->{visible} }
4469 values %$size_alloc;
4470
4471 while () {
4472 my $widget = pop @queue || last;
4473
4474 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4475
4476 $w = max $widget->{min_w}, $w;
4477 $h = max $widget->{min_h}, $h;
4478
4479# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4480# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4481
4482 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4483 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4484
4485 $w = int $w + 0.5;
4486 $h = int $h + 0.5;
4487
4488 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4489 $widget->{old_w} = $widget->{w};
4490 $widget->{old_h} = $widget->{h};
4491
4492 $widget->{w} = $w;
4493 $widget->{h} = $h;
4494
4495 $widget->emit (size_allocate => $w, $h);
4496 }
4497 }
4498 }
4499 }
4500
4501 while ($self->{post_alloc_hook}) {
4502 $_->()
4503 for values %{delete $self->{post_alloc_hook}};
2175 } 4504 }
2176 4505
2177 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4506 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4507 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179 glClear GL_COLOR_BUFFER_BIT; 4508 glClear GL_COLOR_BUFFER_BIT;
2180 4509
2181 glMatrixMode GL_PROJECTION; 4510 glMatrixMode GL_PROJECTION;
2182 glLoadIdentity; 4511 glLoadIdentity;
2183 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4512 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184 glMatrixMode GL_MODELVIEW; 4513 glMatrixMode GL_MODELVIEW;
2185 glLoadIdentity; 4514 glLoadIdentity;
2186 4515
4516 {
4517 package CFPlus::UI::Base;
4518
4519 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4520 (0, 0, $self->{w}, $self->{h});
4521
2187 $self->_draw; 4522 $self->_draw;
4523 }
2188} 4524}
2189 4525
2190############################################################################# 4526#############################################################################
2191 4527
2192package CFClient::UI; 4528package CFPlus::UI;
2193 4529
2194$ROOT = new CFClient::UI::Root; 4530$ROOT = new CFPlus::UI::Root;
4531$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2195 4532
21961 45331
2197 4534

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