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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.151 by root, Sun Apr 23 00:57:39 2006 UTC vs.
Revision 1.367 by root, Fri Apr 27 00:59:14 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
23 $TOOLTIP->set_text ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
24 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25 $TOOLTIP->show; 40 $TOOLTIP->show;
26 } 41 }
27 42
28 return; 43 return;
29 } 44 }
30 } 45 }
31 } 46 }
32 47
33 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
34 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
35} 74}
36 75
37# class methods for events 76# class methods for events
38sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
39 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
40} 80}
41 81
42sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
43 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
44} 98}
45 99
46sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
47 my ($ev) = @_; 101 my ($ev) = @_;
48 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
49 103
50 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
51 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
52 108
53 $GRAB = $widget; 109 $GRAB = $widget;
54 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
55 111
56 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
57 } 113 }
58 114
59 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
60 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
61 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
62} 125}
63 126
64sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
65 my ($ev) = @_; 128 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y});
67 129
68 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
69 131
70 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71 133
72 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
73 136
74 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
75 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
76 $grab->update if $grab; 139 $grab->update if $grab;
77 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
78 141
79 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
80 } 144 }
81} 145}
82 146
83sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
84 my ($ev) = @_; 148 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
86 150
87 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
88 152
89 if ($widget != $HOVER) { 153 check_hover $widget;
90 my $hover = $HOVER; $HOVER = $widget;
91 154
92 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
93 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
94
95 check_tooltip;
96 }
97
98 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
99} 157}
100 158
101# convert position array to integers 159# convert position array to integers
102sub harmonize { 160sub harmonize {
103 my ($vals) = @_; 161 my ($vals) = @_;
… …
109 $rem += $_ - $i; 167 $rem += $_ - $i;
110 $_ = $i; 168 $_ = $i;
111 } 169 }
112} 170}
113 171
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
114############################################################################# 213#############################################################################
115 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
116package CFClient::UI::Base; 223package CFPlus::UI::Base;
117 224
118use strict; 225use strict;
119 226
120use CFClient::OpenGL; 227use CFPlus::OpenGL;
121 228
122sub new { 229sub new {
123 my $class = shift; 230 my $class = shift;
124 231
125 my $self = bless { 232 my $self = bless {
126 x => 0, 233 x => "center",
127 y => 0, 234 y => "center",
128 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
129 can_events => 1, 238 can_events => 1,
130 @_ 239 @_
131 }, $class; 240 }, $class;
132 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
133 for (keys %$self) { 244 for (keys %$self) {
134 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
135 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
136 } 247 }
137 } 248 }
138 249
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
139 $self 262 $self
140} 263}
141 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
142sub show { 273sub show {
143 my ($self) = @_; 274 my ($self) = @_;
144 275
145 return if $self->{parent}; 276 return if $self->{parent};
146 277
147 $CFClient::UI::ROOT->add ($self); 278 $CFPlus::UI::ROOT->add ($self);
279}
280
281sub set_visible {
282 my ($self) = @_;
283
284 return if $self->{visible};
285
286 $self->{root} = $self->{parent}{root};
287 $self->{visible} = $self->{parent}{visible} + 1;
288
289 $self->emit (visibility_change => 1);
290
291 $self->realloc if !exists $self->{req_w};
292
293 $_->set_visible for $self->children;
294}
295
296sub set_invisible {
297 my ($self) = @_;
298
299 return unless $self->{visible};
300
301 $_->set_invisible for $self->children;
302
303 delete $self->{visible};
304 delete $self->{root};
305
306 undef $GRAB if $GRAB == $self;
307 undef $HOVER if $HOVER == $self;
308
309 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
310 if $TOOLTIP->{owner} == $self;
311
312 $self->emit ("focus_out");
313 $self->emit (visibility_change => 0);
314}
315
316sub set_visibility {
317 my ($self, $visible) = @_;
318
319 return if $self->{visible} == $visible;
320
321 $visible ? $self->hide
322 : $self->show;
323}
324
325sub toggle_visibility {
326 my ($self) = @_;
327
328 $self->{visible}
329 ? $self->hide
330 : $self->show;
148} 331}
149 332
150sub hide { 333sub hide {
151 my ($self) = @_; 334 my ($self) = @_;
152 335
153 return unless $self->{parent}; 336 $self->set_invisible;
154 337
155 $self->{parent}->remove ($self); 338 $self->{parent}->remove ($self)
339 if $self->{parent};
156} 340}
157 341
158sub move { 342sub move_abs {
159 my ($self, $x, $y, $z) = @_; 343 my ($self, $x, $y, $z) = @_;
160 344
161 $self->{x} = int $x; 345 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
162 $self->{y} = int $y; 346 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
163 $self->{z} = $z if defined $z; 347 $self->{z} = $z if defined $z;
164 348
165 $self->update; 349 $self->update;
166} 350}
167 351
168sub needs_redraw { 352sub set_size {
169 0 353 my ($self, $w, $h) = @_;
354
355 $self->{force_w} = $w;
356 $self->{force_h} = $h;
357
358 $self->realloc;
170} 359}
171 360
172sub size_request { 361sub size_request {
173 require Carp; 362 require Carp;
174 Carp::confess "size_request is abstract"; 363 Carp::confess "size_request is abstract";
175} 364}
176 365
366sub baseline_shift {
367 0
368}
369
177sub configure { 370sub configure {
178 my ($self, $x, $y, $w, $h) = @_; 371 my ($self, $x, $y, $w, $h) = @_;
179 372
180 if ($self->{aspect}) { 373 if ($self->{aspect}) {
374 my ($ow, $oh) = ($w, $h);
375
181 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 376 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
182 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 377 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
183 378
184 # use alignment to adjust x, y 379 # use alignment to adjust x, y
185 380
186 $x += int +($w - $w2) * 0.5; 381 $x += int 0.5 * ($ow - $w);
187 $y += int +($h - $h2) * 0.5; 382 $y += int 0.5 * ($oh - $h);
188
189 ($w, $h) = ($w2, $h2);
190 } 383 }
191 384
192 if ($self->{x} != $x || $self->{y} != $y) { 385 if ($self->{x} ne $x || $self->{y} ne $y) {
193 $self->{x} = $x; 386 $self->{x} = $x;
194 $self->{y} = $y; 387 $self->{y} = $y;
195 $self->update; 388 $self->update;
196 } 389 }
197 390
198 if ($self->{w} != $w || $self->{h} != $h) { 391 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
392 return unless $self->{visible};
393
199 $self->{w} = $w; 394 $self->{alloc_w} = $w;
200 $self->{h} = $h; 395 $self->{alloc_h} = $h;
201 396
202 $self->size_allocate ($w, $h); 397 $self->{root}{size_alloc}{$self+0} = $self;
203 $self->update;
204 } 398 }
205} 399}
206 400
207sub size_allocate { 401sub children {
208 # nothing to be done 402 # nop
209} 403}
210 404
211# return top left coordinates 405sub visible_children {
212sub _topleft { 406 $_[0]->children
407}
408
409sub set_max_size {
213 my ($self, $x, $y) = @_; 410 my ($self, $w, $h) = @_;
214 411
215 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 412 $self->{max_w} = int $w if defined $w;
413 $self->{max_h} = int $h if defined $h;
414
415 $self->realloc;
416}
417
418sub set_tooltip {
419 my ($self, $tooltip) = @_;
420
421 $tooltip =~ s/^\s+//;
422 $tooltip =~ s/\s+$//;
423
424 return if $self->{tooltip} eq $tooltip;
425
426 $self->{tooltip} = $tooltip;
427
428 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
429 delete $CFPlus::UI::TOOLTIP->{owner};
430 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
431 }
216} 432}
217 433
218# translate global coordinates to local coordinate system 434# translate global coordinates to local coordinate system
219sub coord2local { 435sub coord2local {
220 my ($self, $x, $y) = @_; 436 my ($self, $x, $y) = @_;
221 437
222 my ($X, $Y) = $self->_topleft; 438 Carp::confess unless $self->{parent};#d#
223 ($x - $X, $y - $Y) 439
440 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
224} 441}
225 442
226# translate local coordinates to global coordinate system 443# translate local coordinates to global coordinate system
227sub coord2global { 444sub coord2global {
228 my ($self, $x, $y) = @_; 445 my ($self, $x, $y) = @_;
229 446
230 my ($X, $Y) = $self->_topleft; 447 Carp::confess unless $self->{parent};#d#
231 ($x + $X, $y + $Y)
232}
233 448
449 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
450}
451
234sub focus_in { 452sub invoke_focus_in {
235 my ($self) = @_; 453 my ($self) = @_;
236 454
237 return if $FOCUS == $self; 455 return if $FOCUS == $self;
238 return unless $self->{can_focus}; 456 return unless $self->{can_focus};
239 457
240 my $focus = $FOCUS; $FOCUS = $self; 458 $FOCUS = $self;
241 459
242 $self->emit (focus_in => $focus); 460 $self->update;
243 461
244 $focus->update if $focus; 462 0
245 $FOCUS->update;
246} 463}
247 464
248sub focus_out { 465sub invoke_focus_out {
249 my ($self) = @_; 466 my ($self) = @_;
250 467
251 return unless $FOCUS == $self; 468 return unless $FOCUS == $self;
252 469
253 my $focus = $FOCUS; undef $FOCUS; 470 undef $FOCUS;
254 471
255 $self->emit (focus_out => $focus); 472 $self->update;
256 473
257 $focus->update if $focus; #? 474 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
258} 475 unless $FOCUS;
259 476
477 0
478}
479
480sub grab_focus {
481 my ($self) = @_;
482
483 $FOCUS->emit ("focus_out") if $FOCUS;
484 $self->emit ("focus_in");
485}
486
260sub mouse_motion { } 487sub invoke_mouse_motion { 0 }
261sub button_up { } 488sub invoke_button_up { 0 }
262sub key_down { } 489sub invoke_key_down { 0 }
263sub key_up { } 490sub invoke_key_up { 0 }
491sub invoke_mouse_wheel { 0 }
264 492
265sub button_down { 493sub invoke_button_down {
266 my ($self, $ev, $x, $y) = @_; 494 my ($self, $ev, $x, $y) = @_;
267 495
268 $self->focus_in; 496 $self->grab_focus;
269}
270 497
271sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 498 0
272sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 499}
273sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
274sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
275sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
276 500
277sub draw { 501sub connect {
502 my ($self, $signal, $cb) = @_;
503
504 push @{ $self->{signal_cb}{$signal} }, $cb;
505
506 defined wantarray and CFPlus::guard {
507 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
508 @{ $self->{signal_cb}{$signal} };
509 }
510}
511
512sub disconnect_all {
278 my ($self) = @_; 513 my ($self, $signal) = @_;
279 514
280 return unless $self->{h} && $self->{w}; 515 delete $self->{signal_cb}{$signal};
281
282 glPushMatrix;
283 glTranslate $self->{x}, $self->{y}, 0;
284 $self->_draw;
285 glPopMatrix;
286
287 if ($self == $HOVER && $self->{can_hover}) {
288 my ($x, $y) = @$self{qw(x y)};
289
290 glColor 1, 0.8, 0.5, 0.2;
291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glBegin GL_QUADS;
294 glVertex $x , $y;
295 glVertex $x + $self->{w}, $y;
296 glVertex $x + $self->{w}, $y + $self->{h};
297 glVertex $x , $y + $self->{h};
298 glEnd;
299 glDisable GL_BLEND;
300 }
301} 516}
302 517
303sub _draw { 518my %has_coords = (
304 my ($self) = @_; 519 button_down => 1,
520 button_up => 1,
521 mouse_motion => 1,
522 mouse_wheel => 1,
523);
305 524
306 warn "no draw defined for $self\n"; 525sub emit {
526 my ($self, $signal, @args) = @_;
527
528 # I do not really like this solution, but I do not like duplication
529 # and needlessly verbose code, either.
530 my @append
531 = $has_coords{$signal}
532 ? $args[0]->xy ($self)
533 : ();
534
535 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
536
537 for my $cb (
538 @{$self->{signal_cb}{$signal} || []}, # before
539 ($self->can ("invoke_$signal") || sub { 1 }), # closure
540 ) {
541 return $cb->($self, @args, @append) || next;
542 }
543
544 # parent
545 $self->{parent} && $self->{parent}->emit ($signal, @args)
307} 546}
308 547
309sub find_widget { 548sub find_widget {
310 my ($self, $x, $y) = @_; 549 my ($self, $x, $y) = @_;
311 550
… …
319} 558}
320 559
321sub set_parent { 560sub set_parent {
322 my ($self, $parent) = @_; 561 my ($self, $parent) = @_;
323 562
324 Scalar::Util::weaken ($self->{parent} = $parent); 563 CFPlus::weaken ($self->{parent} = $parent);
564 $self->set_visible if $parent->{visible};
325} 565}
326 566
327sub check_size { 567sub realloc {
328 my ($self) = @_; 568 my ($self) = @_;
329 569
330 return unless $self->{parent}; 570 if ($self->{visible}) {
571 return if $self->{root}{realloc}{$self+0};
331 572
332 my ($w, $h) = $self->size_request; 573 $self->{root}{realloc}{$self+0} = $self;
333 574 $self->{root}->update;
334 if ($w != $self->{req_w} || $h != $self->{req_h}) { 575 } else {
335 $self->{req_w} = $w; 576 delete $self->{req_w};
336 $self->{req_h} = $h; 577 delete $self->{req_h};
337
338 $self->{parent}->check_size;
339 } 578 }
340} 579}
341 580
342sub update { 581sub update {
343 my ($self) = @_; 582 my ($self) = @_;
344 583
345 $self->{parent}->update 584 $self->{parent}->update
346 if $self->{parent}; 585 if $self->{parent};
347} 586}
348 587
349sub connect { 588sub reconfigure {
350 my ($self, $signal, $cb) = @_; 589 my ($self) = @_;
351 590
352 push @{ $self->{signal_cb}{$signal} }, $cb; 591 $self->realloc;
592 $self->update;
353} 593}
354 594
355sub emit { 595# using global variables seems a bit hacky, but passing through all drawing
356 my ($self, $signal, @args) = @_; 596# functions seems pointless.
597our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
357 598
358 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 599sub draw {
359 $cb->($self, @args); 600 my ($self) = @_;
360 }
361}
362 601
602 return unless $self->{h} && $self->{w};
603
604 # update screen rectangle
605 local $draw_x = $draw_x + $self->{x};
606 local $draw_y = $draw_y + $self->{y};
607
608 # skip widgets that are entirely outside the drawing area
609 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
610 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
611
612 glPushMatrix;
613 glTranslate $self->{x}, $self->{y}, 0;
614
615 if ($self == $HOVER && $self->{can_hover}) {
616 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
617 glEnable GL_BLEND;
618 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
619 glBegin GL_QUADS;
620 glVertex 0 , 0;
621 glVertex $self->{w}, 0;
622 glVertex $self->{w}, $self->{h};
623 glVertex 0 , $self->{h};
624 glEnd;
625 glDisable GL_BLEND;
626 }
627
628 if ($ENV{CFPLUS_DEBUG} & 1) {
629 glPushMatrix;
630 glColor 1, 1, 0, 1;
631 glTranslate 0.375, 0.375;
632 glBegin GL_LINE_LOOP;
633 glVertex 0 , 0;
634 glVertex $self->{w} - 1, 0;
635 glVertex $self->{w} - 1, $self->{h} - 1;
636 glVertex 0 , $self->{h} - 1;
637 glEnd;
638 glPopMatrix;
639 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
640 }
641
642 $self->_draw;
643 glPopMatrix;
644}
645
646sub _draw {
647 my ($self) = @_;
648
649 warn "no draw defined for $self\n";
650}
651
652my $cntx;#d#
363sub DESTROY { 653sub DESTROY {
364 my ($self) = @_; 654 my ($self) = @_;
365 655
366 #$self->deactivate; 656 return if CFPlus::in_destruct;
657
658 eval { $self->destroy };
659 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
660
661 delete $WIDGET{$self+0};
367} 662}
368 663
369############################################################################# 664#############################################################################
370 665
371package CFClient::UI::DrawBG; 666package CFPlus::UI::DrawBG;
372 667
373our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
374 669
375use strict; 670use strict;
376use CFClient::OpenGL; 671use CFPlus::OpenGL;
377 672
378sub new { 673sub new {
379 my $class = shift; 674 my $class = shift;
380 675
381 # range [value, low, high, page] 676 # range [value, low, high, page]
382 677
383 $class->SUPER::new ( 678 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2], 679 #bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5], 680 #active_bg => [1, 1, 1, 0.5],
386 @_ 681 @_
387 ) 682 )
388} 683}
389 684
390sub _draw { 685sub _draw {
391 my ($self) = @_; 686 my ($self) = @_;
392 687
688 my $color = $FOCUS == $self && $self->{active_bg}
689 ? $self->{active_bg}
690 : $self->{bg};
691
692 if ($color && (@$color < 4 || $color->[3])) {
393 my ($w, $h) = @$self{qw(w h)}; 693 my ($w, $h) = @$self{qw(w h)};
394 694
395 glEnable GL_BLEND; 695 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 696 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 697 glColor_premultiply @$color;
398 698
399 glBegin GL_QUADS; 699 glBegin GL_QUADS;
400 glVertex 0 , 0; 700 glVertex 0 , 0;
401 glVertex 0 , $h; 701 glVertex 0 , $h;
402 glVertex $w, $h; 702 glVertex $w, $h;
403 glVertex $w, 0; 703 glVertex $w, 0;
404 glEnd; 704 glEnd;
405 705
406 glDisable GL_BLEND; 706 glDisable GL_BLEND;
707 }
407} 708}
408 709
409############################################################################# 710#############################################################################
410 711
411package CFClient::UI::Empty; 712package CFPlus::UI::Empty;
412 713
413our @ISA = CFClient::UI::Base::; 714our @ISA = CFPlus::UI::Base::;
414 715
415sub new { 716sub new {
416 my ($class, %arg) = @_; 717 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg); 718 $class->SUPER::new (can_events => 0, %arg);
418} 719}
419 720
420sub size_request { 721sub size_request {
421 (0, 0) 722 my ($self) = @_;
723
724 ($self->{w} + 0, $self->{h} + 0)
422} 725}
423 726
424sub draw { } 727sub draw { }
425 728
426############################################################################# 729#############################################################################
427 730
428package CFClient::UI::Container; 731package CFPlus::UI::Container;
429 732
430our @ISA = CFClient::UI::Base::; 733our @ISA = CFPlus::UI::Base::;
431 734
432sub new { 735sub new {
433 my ($class, %arg) = @_; 736 my ($class, %arg) = @_;
434 737
435 my $children = delete $arg{children} || []; 738 my $children = delete $arg{children};
436 739
437 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 740 my $self = $class->SUPER::new (
741 children => [],
742 can_events => 0,
743 %arg,
744 );
745
438 $self->add ($_) for @$children; 746 $self->add (@$children)
747 if $children;
439 748
440 $self 749 $self
750}
751
752sub realloc {
753 my ($self) = @_;
754
755 $self->{force_realloc} = 1;
756 $self->{force_size_alloc} = 1;
757 $self->SUPER::realloc;
758}
759
760sub add {
761 my ($self, @widgets) = @_;
762
763 $_->set_parent ($self)
764 for @widgets;
765
766 use sort 'stable';
767
768 $self->{children} = [
769 sort { $a->{z} <=> $b->{z} }
770 @{$self->{children}}, @widgets
771 ];
772
773 $self->realloc;
774}
775
776sub children {
777 @{ $_[0]{children} }
778}
779
780sub remove {
781 my ($self, $child) = @_;
782
783 delete $child->{parent};
784 $child->hide;
785
786 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
787
788 $self->realloc;
789}
790
791sub clear {
792 my ($self) = @_;
793
794 my $children = delete $self->{children};
795 $self->{children} = [];
796
797 for (@$children) {
798 delete $_->{parent};
799 $_->hide;
800 }
801
802 $self->realloc;
803}
804
805sub find_widget {
806 my ($self, $x, $y) = @_;
807
808 $x -= $self->{x};
809 $y -= $self->{y};
810
811 my $res;
812
813 for (reverse $self->visible_children) {
814 $res = $_->find_widget ($x, $y)
815 and return $res;
816 }
817
818 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
819}
820
821sub _draw {
822 my ($self) = @_;
823
824 $_->draw for @{$self->{children}};
825}
826
827#############################################################################
828
829package CFPlus::UI::Bin;
830
831our @ISA = CFPlus::UI::Container::;
832
833sub new {
834 my ($class, %arg) = @_;
835
836 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
837
838 $class->SUPER::new (children => [$child], %arg)
441} 839}
442 840
443sub add { 841sub add {
444 my ($self, $child) = @_; 842 my ($self, $child) = @_;
445 843
446 $child->set_parent ($self); 844 $self->SUPER::remove ($_) for @{ $self->{children} };
447 845 $self->SUPER::add ($child);
448 use sort 'stable';
449
450 $self->{children} = [
451 sort { $a->{z} <=> $b->{z} }
452 @{$self->{children}}, $child
453 ];
454
455 $child->check_size;
456} 846}
457 847
458sub remove { 848sub remove {
459 my ($self, $child) = @_; 849 my ($self, $widget) = @_;
460 850
461 delete $child->{parent}; 851 $self->SUPER::remove ($widget);
462 852
463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 853 $self->{children} = [new CFPlus::UI::Empty]
854 unless @{$self->{children}};
855}
464 856
465 $self->check_size; 857sub child { $_[0]->{children}[0] }
858
859sub size_request {
860 $_[0]{children}[0]->size_request
861}
862
863sub invoke_size_allocate {
864 my ($self, $w, $h) = @_;
865
866 $self->{children}[0]->configure (0, 0, $w, $h);
867
868 1
869}
870
871#############################################################################
872
873# back-buffered drawing area
874
875package CFPlus::UI::Window;
876
877our @ISA = CFPlus::UI::Bin::;
878
879use CFPlus::OpenGL;
880
881sub new {
882 my ($class, %arg) = @_;
883
884 my $self = $class->SUPER::new (%arg);
885}
886
887sub update {
888 my ($self) = @_;
889
890 $ROOT->on_post_alloc ($self => sub { $self->render_child });
891 $self->SUPER::update;
892}
893
894sub invoke_size_allocate {
895 my ($self, $w, $h) = @_;
896
466 $self->update; 897 $self->update;
898
899 $self->SUPER::invoke_size_allocate ($w, $h)
900}
901
902sub _render {
903 my ($self) = @_;
904
905 $self->{children}[0]->draw;
906}
907
908sub render_child {
909 my ($self) = @_;
910
911 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
912 glClearColor 0, 0, 0, 0;
913 glClear GL_COLOR_BUFFER_BIT;
914
915 {
916 package CFPlus::UI::Base;
917
918 local ($draw_x, $draw_y, $draw_w, $draw_h) =
919 (0, 0, $self->{w}, $self->{h});
920
921 $self->_render;
922 }
923 };
924}
925
926sub _draw {
927 my ($self) = @_;
928
929 my $tex = $self->{texture}
930 or return;
931
932 glEnable GL_TEXTURE_2D;
933 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
934 glColor 0, 0, 0, 1;
935
936 $tex->draw_quad_alpha_premultiplied (0, 0);
937
938 glDisable GL_TEXTURE_2D;
939}
940
941#############################################################################
942
943package CFPlus::UI::ViewPort;
944
945our @ISA = CFPlus::UI::Window::;
946
947sub new {
948 my $class = shift;
949
950 $class->SUPER::new (
951 scroll_x => 0,
952 scroll_y => 1,
953 @_,
954 )
955}
956
957sub size_request {
958 my ($self) = @_;
959
960 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
961
962 $w = 10 if $self->{scroll_x};
963 $h = 10 if $self->{scroll_y};
964
965 ($w, $h)
966}
967
968sub invoke_size_allocate {
969 my ($self, $w, $h) = @_;
970
971 my $child = $self->child;
972
973 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
974 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
975
976 $self->child->configure (0, 0, $w, $h);
977 $self->update;
978
979 1
980}
981
982sub set_offset {
983 my ($self, $x, $y) = @_;
984
985 $self->{view_x} = int $x;
986 $self->{view_y} = int $y;
987
988 $self->update;
989}
990
991# hmm, this does not work for topleft of $self... but we should not ask for that
992sub coord2local {
993 my ($self, $x, $y) = @_;
994
995 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
996}
997
998sub coord2global {
999 my ($self, $x, $y) = @_;
1000
1001 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1002 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1003
1004 $self->SUPER::coord2global ($x, $y)
467} 1005}
468 1006
469sub find_widget { 1007sub find_widget {
470 my ($self, $x, $y) = @_; 1008 my ($self, $x, $y) = @_;
471 1009
472 $x -= $self->{x}; 1010 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
473 $y -= $self->{y}; 1011 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
474 1012 ) {
475 my $res;
476
477 for (reverse @{ $self->{children} }) {
478 $res = $_->find_widget ($x, $y)
479 and return $res;
480 }
481
482 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1013 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1014 } else {
1015 $self->CFPlus::UI::Base::find_widget ($x, $y)
1016 }
483} 1017}
484 1018
485sub _draw { 1019sub _render {
486 my ($self) = @_; 1020 my ($self) = @_;
487 1021
488 $_->draw for @{$self->{children}}; 1022 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1023 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1024
1025 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1026
1027 $self->SUPER::_render;
489} 1028}
490 1029
491############################################################################# 1030#############################################################################
492 1031
493package CFClient::UI::Bin; 1032package CFPlus::UI::ScrolledWindow;
494 1033
495our @ISA = CFClient::UI::Container::; 1034our @ISA = CFPlus::UI::HBox::;
496 1035
497sub new { 1036sub new {
498 my ($class, %arg) = @_; 1037 my ($class, %arg) = @_;
499 1038
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1039 my $child = delete $arg{child};
501 1040
502 $class->SUPER::new (children => [$child], %arg) 1041 my $self;
1042
1043 my $slider = new CFPlus::UI::Slider
1044 vertical => 1,
1045 range => [0, 0, 1, 0.01], # HACK fix
1046 on_changed => sub {
1047 $self->{vp}->set_offset (0, $_[1]);
1048 },
1049 ;
1050
1051 $self = $class->SUPER::new (
1052 vp => (new CFPlus::UI::ViewPort expand => 1),
1053 can_events => 1,
1054 slider => $slider,
1055 %arg,
1056 );
1057
1058 $self->SUPER::add ($self->{vp}, $self->{slider});
1059 $self->add ($child) if $child;
1060
1061 $self
503} 1062}
1063
1064#TODO# update range on size_allocate depending on child
504 1065
505sub add { 1066sub add {
506 my ($self, $child) = @_;
507
508 $self->{children} = [];
509
510 $self->SUPER::add ($child);
511}
512
513sub remove {
514 my ($self, $widget) = @_; 1067 my ($self, $widget) = @_;
515 1068
516 $self->SUPER::remove ($widget); 1069 $self->{vp}->add ($self->{child} = $widget);
517
518 $self->{children} = [new CFClient::UI::Empty]
519 unless @{$self->{children}};
520} 1070}
521 1071
522sub child { $_[0]->{children}[0] } 1072sub invoke_mouse_wheel {
1073 my ($self, $ev) = @_;
523 1074
524sub size_request { 1075 return 0 unless $ev->{dy}; # only vertical movements
525 $_[0]{children}[0]->size_request
526}
527 1076
1077 $self->{slider}->emit (mouse_wheel => $ev);
1078
1079 1
1080}
1081
1082sub update_slider {
1083 my ($self) = @_;
1084
1085 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1086}
1087
1088sub update {
1089 my ($self) = @_;
1090
1091 $self->SUPER::update;
1092
1093 $self->update_slider;
1094}
1095
528sub size_allocate { 1096sub invoke_size_allocate {
529 my ($self, $w, $h) = @_; 1097 my ($self, $w, $h) = @_;
530 1098
531 $self->{children}[0]->configure (0, 0, $w, $h); 1099 $self->update_slider;
1100
1101 $self->SUPER::invoke_size_allocate ($w, $h)
532} 1102}
533 1103
534############################################################################# 1104#############################################################################
535 1105
536package CFClient::UI::Window; 1106package CFPlus::UI::Frame;
537 1107
538our @ISA = CFClient::UI::Bin::; 1108our @ISA = CFPlus::UI::Bin::;
539 1109
540use CFClient::OpenGL; 1110use CFPlus::OpenGL;
1111
1112sub new {
1113 my $class = shift;
1114
1115 $class->SUPER::new (
1116 bg => undef,
1117 @_,
1118 )
1119}
1120
1121sub _draw {
1122 my ($self) = @_;
1123
1124 if ($self->{bg}) {
1125 my ($w, $h) = @$self{qw(w h)};
1126
1127 glEnable GL_BLEND;
1128 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1129 glColor_premultiply @{ $self->{bg} };
1130
1131 glBegin GL_QUADS;
1132 glVertex 0 , 0;
1133 glVertex 0 , $h;
1134 glVertex $w, $h;
1135 glVertex $w, 0;
1136 glEnd;
1137
1138 glDisable GL_BLEND;
1139 }
1140
1141 $self->SUPER::_draw;
1142}
1143
1144#############################################################################
1145
1146package CFPlus::UI::FancyFrame;
1147
1148our @ISA = CFPlus::UI::Bin::;
1149
1150use CFPlus::OpenGL;
541 1151
542sub new { 1152sub new {
543 my ($class, %arg) = @_; 1153 my ($class, %arg) = @_;
544 1154
545 my $self = $class->SUPER::new (%arg); 1155 if ((exists $arg{label}) && !ref $arg{label}) {
546} 1156 $arg{label} = new CFPlus::UI::Label
547 1157 align => 1,
548sub update { 1158 valign => 0,
549 my ($self) = @_; 1159 text => $arg{label},
550 1160 fontsize => ($arg{border} || 0.8) * 0.75;
551 # we want to do this delayed...
552 $self->render_chld;
553 $self->SUPER::update;
554}
555
556sub render_chld {
557 my ($self) = @_;
558
559 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
560 glClearColor 0, 0, 0, 1;
561 glClear GL_COLOR_BUFFER_BIT;
562 $self->child->draw;
563 }; 1161 }
564}
565
566sub size_allocate {
567 my ($self, $w, $h) = @_;
568
569 $self->child->configure (0, 0, $w, $h);
570
571 $self->render_chld;
572}
573
574sub _draw {
575 my ($self) = @_;
576
577 my ($w, $h) = ($self->w, $self->h);
578
579 my $tex = $self->{texture}
580 or return;
581
582 glEnable GL_BLEND;
583 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584 glEnable GL_TEXTURE_2D;
585 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
586
587 $tex->draw_quad (0, 0, $w, $h);
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591}
592
593#############################################################################
594
595package CFClient::UI::ViewPort;
596
597our @ISA = CFClient::UI::Window::;
598
599sub new { die }
600
601sub size_request {
602 my ($self) = @_;
603
604 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607 @$self{qw(child_w child_h)}
608}
609
610sub _draw {
611 my ($self) = @_;
612
613 $self->{children}[1]->draw;
614}
615
616
617#############################################################################
618
619package CFClient::UI::Frame;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my $class = shift;
627 1162
628 my $self = $class->SUPER::new ( 1163 my $self = $class->SUPER::new (
1164 # label => "",
629 bg => [1, 1, 1, 1], 1165 fg => [0.6, 0.3, 0.1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1166 border => 0.8,
632 @_ 1167 style => 'single',
1168 %arg,
633 ); 1169 );
634 1170
635 $self 1171 $self
636} 1172}
637 1173
638sub set_size { 1174sub add {
639 my ($self, $w, $h) = @_;
640 $self->{req_w} = $w;
641 $self->{req_h} = $h;
642 $self->check_size;
643}
644
645sub size_request {
646 my ($self) = @_; 1175 my ($self, @widgets) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649 1176
650sub size_allocate { 1177 $self->SUPER::add (@widgets);
651 my ($self, $w, $h) = @_; 1178 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
652 $self->{w} = $w;
653 $self->{h} = $h;
654 $self->child->configure (0, 0, $w, $h);
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my ($w, $h) = ($self->{w}, $self->{h});
661
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666
667# glBegin GL_QUADS;
668# glColor 0, 0, 0, 0;
669# glVertex 0 , 0;
670# glVertex 0 , $h;
671# glVertex $w, $h;
672# glVertex $w, 0;
673# glEnd;
674
675
676 $self->child->draw;
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package CFClient::UI::FancyFrame;
684
685our @ISA = CFClient::UI::Bin::;
686
687use CFClient::OpenGL;
688
689my @tex =
690 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692
693sub new {
694 my $class = shift;
695
696 # TODO: user_x, user_y, overwrite moveto?
697
698 my $self = $class->SUPER::new (
699 bg => [1, 1, 1, 1],
700 border_bg => [1, 1, 1, 1],
701 border => 0.8,
702 can_events => 1,
703 @_
704 );
705
706 $self->{title} &&= new CFClient::UI::Label
707 align => 0,
708 valign => 1,
709 text => $self->{title},
710 fontsize => 1;
711
712 $self
713} 1179}
714 1180
715sub border { 1181sub border {
716 int $_[0]{border} * $::FONTSIZE 1182 int $_[0]{border} * $::FONTSIZE
717} 1183}
718 1184
719sub size_request { 1185sub size_request {
720 my ($self) = @_; 1186 my ($self) = @_;
721 1187
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1188 ($self->{label_w}, undef) = $self->{label}->size_request
1189 if $self->{label};
723 1190
724 my ($w, $h) = $self->SUPER::size_request; 1191 my ($w, $h) = $self->SUPER::size_request;
725 1192
726 ( 1193 (
727 $w + $self->border * 2, 1194 $w + $self->border * 2,
728 $h + $self->border * 2, 1195 $h + $self->border * 2,
729 ) 1196 )
730} 1197}
731 1198
732sub size_allocate { 1199sub invoke_size_allocate {
733 my ($self, $w, $h) = @_; 1200 my ($self, $w, $h) = @_;
734 1201
735 $h -= List::Util::max 0, $self->border * 2; 1202 my $border = $self->border;
1203
736 $w -= List::Util::max 0, $self->border * 2; 1204 $w -= List::Util::max 0, $border * 2;
1205 $h -= List::Util::max 0, $border * 2;
737 1206
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1207 if (my $label = $self->{label}) {
739 if $self->{title}; 1208 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1209 $label->{h} = List::Util::min $h, $border;
1210 $label->invoke_size_allocate ($label->{w}, $label->{h});
1211 }
740 1212
741 $self->child->configure ($self->border, $self->border, $w, $h); 1213 $self->child->configure ($border, $border, $w, $h);
742}
743 1214
1215 1
1216}
1217
1218sub _draw {
1219 my ($self) = @_;
1220
1221 my $child = $self->{children}[0];
1222
1223 my $border = $self->border;
1224 my ($w, $h) = ($self->{w}, $self->{h});
1225
1226 $child->draw;
1227
1228 glColor @{$self->{fg}};
1229 glBegin GL_LINE_STRIP;
1230 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1231 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1232 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1233 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1234 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1235 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1236 glEnd;
1237
1238 if ($self->{label}) {
1239 glTranslate $border * 2, 0;
1240 $self->{label}->_draw;
1241 }
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::Toplevel;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
1251
1252my $bg =
1253 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1254 mipmap => 1, wrap => 1;
1255
1256my @border =
1257 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1258 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1259
1260sub new {
1261 my ($class, %arg) = @_;
1262
1263 my $self = $class->SUPER::new (
1264 bg => [1, 1, 1, 1],
1265 border_bg => [1, 1, 1, 1],
1266 border => 0.6,
1267 can_events => 1,
1268 min_w => 64,
1269 min_h => 32,
1270 %arg,
1271 );
1272
1273 $self->{title_widget} = new CFPlus::UI::Label
1274 align => 0,
1275 valign => 1,
1276 text => $self->{title},
1277 fontsize => $self->{border},
1278 if exists $self->{title};
1279
1280 if ($self->{has_close_button}) {
1281 $self->{close_button} =
1282 new CFPlus::UI::ImageButton
1283 path => 'x1_close.png',
1284 on_activate => sub { $self->emit ("delete") };
1285
1286 $self->CFPlus::UI::Container::add ($self->{close_button});
1287 }
1288
1289 $self
1290}
1291
1292sub add {
1293 my ($self, @widgets) = @_;
1294
1295 $self->SUPER::add (@widgets);
1296 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1297 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1298}
1299
1300sub border {
1301 int $_[0]{border} * $::FONTSIZE
1302}
1303
1304sub size_request {
1305 my ($self) = @_;
1306
1307 $self->{title_widget}->size_request
1308 if $self->{title_widget};
1309
1310 $self->{close_button}->size_request
1311 if $self->{close_button};
1312
1313 my ($w, $h) = $self->SUPER::size_request;
1314
1315 (
1316 $w + $self->border * 2,
1317 $h + $self->border * 2,
1318 )
1319}
1320
1321sub invoke_size_allocate {
1322 my ($self, $w, $h) = @_;
1323
1324 if ($self->{title_widget}) {
1325 $self->{title_widget}{w} = $w;
1326 $self->{title_widget}{h} = $h;
1327 $self->{title_widget}->invoke_size_allocate ($w, $h);
1328 }
1329
1330 my $border = $self->border;
1331
1332 $h -= List::Util::max 0, $border * 2;
1333 $w -= List::Util::max 0, $border * 2;
1334
1335 $self->child->configure ($border, $border, $w, $h);
1336
1337 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1338 if $self->{close_button};
1339
1340 1
1341}
1342
1343sub invoke_delete {
1344 my ($self) = @_;
1345
1346 $self->hide;
1347
1348 1
1349}
1350
744sub button_down { 1351sub invoke_button_down {
745 my ($self, $ev, $x, $y) = @_; 1352 my ($self, $ev, $x, $y) = @_;
746 1353
1354 my ($w, $h) = @$self{qw(w h)};
747 my $border = $self->border; 1355 my $border = $self->border;
748 1356
749 if ($x < $self->{w} && $x >= $self->{w} - $border 1357 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750 && $y < $self->{h} && $y >= $self->{h} - $border) { 1358 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751 1359
1360 if ($lr & $td) {
1361 my ($wx, $wy) = ($self->{x}, $self->{y});
752 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1362 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h}); 1363 my ($bw, $bh) = ($self->{w}, $self->{h});
754 1364
1365 my $mx = $x < $border;
1366 my $my = $y < $border;
1367
755 $self->{motion} = sub { 1368 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_; 1369 my ($ev, $x, $y) = @_;
757 1370
758 ($x, $y) = ($ev->{x}, $ev->{y}); 1371 my $dx = $ev->{x} - $ox;
1372 my $dy = $ev->{y} - $oy;
759 1373
760 $self->{user_w} = $bw + $x - $ox; 1374 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761 $self->{user_h} = $bh + $y - $oy; 1375 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762 $self->check_size; 1376
1377 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1378 $self->realloc;
763 }; 1379 };
764 1380
765 } elsif ($x >= 0 && $x < $self->{w} 1381 } elsif ($lr ^ $td) {
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1382 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y}); 1383 my ($bx, $by) = ($self->{x}, $self->{y});
770 1384
771 $self->{motion} = sub { 1385 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_; 1386 my ($ev, $x, $y) = @_;
773 1387
774 ($x, $y) = ($ev->{x}, $ev->{y}); 1388 ($x, $y) = ($ev->{x}, $ev->{y});
775 1389
776 $self->move ($bx + $x - $ox, $by + $y - $oy); 1390 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777 $self->update; 1391 # HACK: the next line is required to enforce placement
1392 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778 }; 1393 };
1394 } else {
1395 return 0;
1396 }
1397
779 } 1398 1
780} 1399}
781 1400
782sub button_up { 1401sub invoke_button_up {
783 my ($self, $ev, $x, $y) = @_; 1402 my ($self, $ev, $x, $y) = @_;
784 1403
785 delete $self->{motion}; 1404 ! ! delete $self->{motion}
786} 1405}
787 1406
788sub mouse_motion { 1407sub invoke_mouse_motion {
789 my ($self, $ev, $x, $y) = @_; 1408 my ($self, $ev, $x, $y) = @_;
790 1409
791 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1410 $self->{motion}->($ev, $x, $y) if $self->{motion};
1411
1412 ! ! $self->{motion}
1413}
1414
1415sub invoke_visibility_change {
1416 my ($self, $visible) = @_;
1417
1418 delete $self->{motion} unless $visible;
1419
1420 0
792} 1421}
793 1422
794sub _draw { 1423sub _draw {
795 my ($self) = @_; 1424 my ($self) = @_;
796 1425
1426 my $child = $self->{children}[0];
1427
797 my ($w, $h ) = ($self->{w}, $self->{h}); 1428 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1429 my ($cw, $ch) = ($child->{w}, $child->{h});
799 1430
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D; 1431 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804 1433
805 my $border = $self->border; 1434 my $border = $self->border;
806 1435
807 glColor @{ $self->{border_bg} }; 1436 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border); 1437 $border[0]->draw_quad_alpha (0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch); 1438 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1439 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1440 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
812 1441
813 my $bg = $tex[0]; 1442 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1443 glColor @{ $self->{bg} };
814 1444
815 # TODO: repeat texture not scale 1445 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w}; 1446 # solve this better(?)
817 my $rep_y = $ch / $bg->{h}; 1447 $bg->{s} = $cw / $bg->{w};
818 1448 $bg->{t} = $ch / $bg->{h};
819 glColor @{ $self->{bg} };
820
821 $bg->{s} = $rep_x;
822 $bg->{t} = $rep_y;
823 $bg->{wrap_mode} = 1;
824 $bg->draw_quad ($border, $border, $cw, $ch); 1449 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1450 }
825 1451
826 glDisable GL_TEXTURE_2D; 1452 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828 1453
829 $self->{title}->draw if $self->{title};
830 $self->child->draw; 1454 $child->draw;
1455
1456 if ($self->{title_widget}) {
1457 glTranslate 0, $border - $self->{h};
1458 $self->{title_widget}->_draw;
1459
1460 glTranslate 0, - ($border - $self->{h});
1461 }
1462
1463 $self->{close_button}->draw
1464 if $self->{close_button};
831} 1465}
832 1466
833############################################################################# 1467#############################################################################
834 1468
835package CFClient::UI::Table; 1469package CFPlus::UI::Table;
836 1470
837our @ISA = CFClient::UI::Base::; 1471our @ISA = CFPlus::UI::Base::;
838 1472
839use List::Util qw(max sum); 1473use List::Util qw(max sum);
840 1474
841use CFClient::OpenGL; 1475use CFPlus::OpenGL;
842 1476
843sub new { 1477sub new {
844 my $class = shift; 1478 my $class = shift;
845 1479
846 $class->SUPER::new ( 1480 $class->SUPER::new (
847 col_expand => [], 1481 col_expand => [],
848 @_ 1482 @_,
849 ) 1483 )
850} 1484}
851 1485
1486sub children {
1487 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1488}
1489
852sub add { 1490sub add {
853 my ($self, $x, $y, $child) = @_; 1491 my ($self) = shift;
854 1492
1493 while (@_) {
1494 my ($x, $y, $child) = splice @_, 0, 3, ();
855 $child->set_parent ($self); 1495 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child; 1496 $self->{children}[$y][$x] = $child;
1497 }
857 1498
858 $child->check_size; 1499 $self->{force_realloc} = 1;
1500 $self->{force_size_alloc} = 1;
1501 $self->realloc;
859} 1502}
860 1503
1504sub remove {
1505 my ($self, $child) = @_;
1506
1507 # TODO: not yet implemented
1508}
1509
861# TODO: move to container class maybe? send childs a signal on removal? 1510# TODO: move to container class maybe? send children a signal on removal?
862sub clear { 1511sub clear {
863 my ($self) = @_; 1512 my ($self) = @_;
864 1513
1514 my @children = $self->children;
865 delete $self->{children}; 1515 delete $self->{children};
866 $self->update; 1516
1517 for (@children) {
1518 delete $_->{parent};
1519 $_->hide;
1520 }
1521
1522 $self->realloc;
867} 1523}
868 1524
869sub get_wh { 1525sub get_wh {
870 my ($self) = @_; 1526 my ($self) = @_;
871 1527
… …
897 (sum @$ws), 1553 (sum @$ws),
898 (sum @$hs), 1554 (sum @$hs),
899 ) 1555 )
900} 1556}
901 1557
902sub size_allocate { 1558sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1559 my ($self, $w, $h) = @_;
904 1560
905 my ($ws, $hs) = $self->get_wh; 1561 my ($ws, $hs) = $self->get_wh;
906 1562
907 my $req_w = sum @$ws; 1563 my $req_w = (sum @$ws) || 1;
908 my $req_h = sum @$hs; 1564 my $req_h = (sum @$hs) || 1;
909 1565
910 # TODO: nicer code && do row_expand 1566 # TODO: nicer code && do row_expand
911 my @col_expand = @{$self->{col_expand}}; 1567 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand; 1568 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1; 1569 my $col_expand = (sum @col_expand) || 1;
914 1570
915 # linearly scale sizes 1571 # linearly scale sizes
916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1572 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1573 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918 1574
919 CFClient::UI::harmonize $ws; 1575 CFPlus::UI::harmonize $ws;
920 CFClient::UI::harmonize $hs; 1576 CFPlus::UI::harmonize $hs;
921 1577
922 my $y; 1578 my $y;
923 1579
924 for my $r (0 .. $#{$self->{children}}) { 1580 for my $r (0 .. $#{$self->{children}}) {
925 my $row = $self->{children}[$r] 1581 my $row = $self->{children}[$r]
… …
939 } 1595 }
940 1596
941 $y += $row_h; 1597 $y += $row_h;
942 } 1598 }
943 1599
1600 1
944} 1601}
945 1602
946sub find_widget { 1603sub find_widget {
947 my ($self, $x, $y) = @_; 1604 my ($self, $x, $y) = @_;
948 1605
… …
967 } 1624 }
968} 1625}
969 1626
970############################################################################# 1627#############################################################################
971 1628
972package CFClient::UI::HBox; 1629package CFPlus::UI::Box;
973 1630
974# TODO: wrap into common Box base class
975
976our @ISA = CFClient::UI::Container::; 1631our @ISA = CFPlus::UI::Container::;
977 1632
978sub size_request { 1633sub size_request {
979 my ($self) = @_; 1634 my ($self) = @_;
980 1635
981 my @alloc = map [$_->size_request], @{$self->{children}}; 1636 $self->{vertical}
1637 ? (
1638 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1639 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1640 )
1641 : (
1642 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1643 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1644 )
1645}
982 1646
1647sub invoke_size_allocate {
1648 my ($self, $w, $h) = @_;
1649
1650 my $space = $self->{vertical} ? $h : $w;
1651 my @children = $self->visible_children;
1652
1653 my @req;
1654
1655 if ($self->{homogeneous}) {
1656 @req = ($space / (@children || 1)) x @children;
1657 } else {
1658 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1659 my $req = List::Util::sum @req;
1660
1661 if ($req > $space) {
1662 # ah well, not enough space
1663 $_ *= $space / $req for @req;
1664 } else {
1665 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1666
1667 $space = ($space - $req) / $expand; # remaining space to give away
1668
1669 $req[$_] += $space * $children[$_]{expand}
1670 for 0 .. $#children;
1671 }
983 ( 1672 }
984 (List::Util::sum map $_->[0], @alloc), 1673
985 (List::Util::max map $_->[1], @alloc), 1674 CFPlus::UI::harmonize \@req;
1675
1676 my $pos = 0;
1677 for (0 .. $#children) {
1678 my $alloc = $req[$_];
1679 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1680
1681 $pos += $alloc;
1682 }
1683
1684 1
1685}
1686
1687#############################################################################
1688
1689package CFPlus::UI::HBox;
1690
1691our @ISA = CFPlus::UI::Box::;
1692
1693sub new {
1694 my $class = shift;
1695
1696 $class->SUPER::new (
1697 vertical => 0,
1698 @_,
986 ) 1699 )
987} 1700}
988 1701
989sub size_allocate {
990 my ($self, $w, $h) = @_;
991
992 ($h, $w) = ($w, $h);
993
994 my $children = $self->{children};
995
996 my @h = map $_->{req_w}, @$children;
997
998 my $req_h = List::Util::sum @h;
999
1000 if ($req_h > $h) {
1001 # ah well, not enough space
1002 $_ *= $h / $req_h for @h;
1003 } else {
1004 my $exp = List::Util::sum map $_->{expand}, @$children;
1005 $exp ||= 1;
1006
1007 for (0 .. $#$children) {
1008 my $child = $children->[$_];
1009
1010 my $alloc_h = $h[$_];
1011 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012 $h[$_] = $alloc_h;
1013 }
1014 }
1015
1016 CFClient::UI::harmonize \@h;
1017
1018 my $y = 0;
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021 my $h = $h[$_];
1022 $child->configure ($y, 0, $h, $w);
1023
1024 $y += $h;
1025 }
1026
1027 1
1028}
1029
1030############################################################################# 1702#############################################################################
1031 1703
1032package CFClient::UI::VBox; 1704package CFPlus::UI::VBox;
1033 1705
1034# TODO: wrap into common Box base class 1706our @ISA = CFPlus::UI::Box::;
1035 1707
1036our @ISA = CFClient::UI::Container::; 1708sub new {
1709 my $class = shift;
1037 1710
1038sub size_request { 1711 $class->SUPER::new (
1039 my ($self) = @_; 1712 vertical => 1,
1040 1713 @_,
1041 my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043 (
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 ) 1714 )
1047} 1715}
1048 1716
1049sub size_allocate {
1050 my ($self, $w, $h) = @_;
1051
1052 my $children = $self->{children};
1053
1054 my @h = map $_->{req_h}, @$children;
1055
1056 my $req_h = List::Util::sum @h;
1057
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
1063 $exp ||= 1;
1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069 }
1070 }
1071
1072 CFClient::UI::harmonize \@h;
1073
1074 my $y = 0;
1075 for (0 .. $#$children) {
1076 my $child = $children->[$_];
1077 my $h = $h[$_];
1078 $child->configure (0, $y, $w, $h);
1079
1080 $y += $h;
1081 }
1082
1083 1
1084}
1085
1086############################################################################# 1717#############################################################################
1087 1718
1088package CFClient::UI::Label; 1719package CFPlus::UI::Label;
1089 1720
1090our @ISA = CFClient::UI::Base::; 1721our @ISA = CFPlus::UI::DrawBG::;
1091 1722
1092use CFClient::OpenGL; 1723use CFPlus::OpenGL;
1093 1724
1094sub new { 1725sub new {
1095 my ($class, %arg) = @_; 1726 my ($class, %arg) = @_;
1096 1727
1097 my $self = $class->SUPER::new ( 1728 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1], 1729 fg => [1, 1, 1],
1730 #bg => none
1731 #active_bg => none
1732 #font => default_font
1733 #text => initial text
1734 #markup => initial narkup
1735 #max_w => maximum pixel width
1736 #style => 0, # render flags
1737 ellipsise => 3, # end
1738 layout => (new CFPlus::Layout),
1099 fontsize => 1, 1739 fontsize => 1,
1100 text => "",
1101 align => -1, 1740 align => -1,
1102 valign => -1, 1741 valign => -1,
1103 padding => 2, 1742 padding_x => 2,
1104 layout => new CFClient::Layout, 1743 padding_y => 2,
1105 can_events => 0, 1744 can_events => 0,
1106 %arg 1745 %arg
1107 ); 1746 );
1108 1747
1109 if (exists $self->{template}) { 1748 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout; 1749 my $layout = new CFPlus::Layout;
1111 $layout->set_text (delete $self->{template}); 1750 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout; 1751 $self->{template} = $layout;
1113 } 1752 }
1114 1753
1115 $self->set_text (delete $self->{text}) if exists $self->{text}; 1754 if (exists $self->{markup}) {
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1755 $self->set_markup (delete $self->{markup});
1756 } else {
1757 $self->set_text (delete $self->{text});
1758 }
1117 1759
1118 $self 1760 $self
1119} 1761}
1120 1762
1121sub escape_text { 1763sub update {
1122 local $_ = $_[1]; 1764 my ($self) = @_;
1123 1765
1124 s/&/&amp;/g; 1766 delete $self->{texture};
1125 s/>/&gt;/g; 1767 $self->SUPER::update;
1126 s/</&lt;/g; 1768}
1127 1769
1128 $_[1] 1770sub realloc {
1771 my ($self) = @_;
1772
1773 delete $self->{ox};
1774 $self->SUPER::realloc;
1129} 1775}
1130 1776
1131sub set_text { 1777sub set_text {
1132 my ($self, $text) = @_; 1778 my ($self, $text) = @_;
1133 1779
1780 return if $self->{text} eq "T$text";
1781 $self->{text} = "T$text";
1782
1134 $self->{layout}->set_text ($text); 1783 $self->{layout}->set_text ($text);
1135 1784
1136 delete $self->{texture}; 1785 delete $self->{size_req};
1137 $self->check_size; 1786 $self->realloc;
1138 $self->update; 1787 $self->update;
1139} 1788}
1140 1789
1141sub set_markup { 1790sub set_markup {
1142 my ($self, $markup) = @_; 1791 my ($self, $markup) = @_;
1143 1792
1793 return if $self->{text} eq "M$markup";
1794 $self->{text} = "M$markup";
1795
1796 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1797
1144 $self->{layout}->set_markup ($markup); 1798 $self->{layout}->set_markup ($markup);
1145 1799
1146 delete $self->{texture}; 1800 delete $self->{size_req};
1147 $self->check_size; 1801 $self->realloc;
1148 $self->update; 1802 $self->update;
1149} 1803}
1150 1804
1151sub size_request { 1805sub size_request {
1152 my ($self) = @_; 1806 my ($self) = @_;
1153 1807
1154 $self->{layout}->set_width; 1808 $self->{size_req} ||= do {
1809 $self->{layout}->set_font ($self->{font}) if $self->{font};
1810 $self->{layout}->set_width ($self->{max_w} || -1);
1811 $self->{layout}->set_ellipsise ($self->{ellipsise});
1812 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1813 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156 1814
1157 my ($w, $h) = $self->{layout}->size; 1815 my ($w, $h) = $self->{layout}->size;
1158 1816
1159 if (exists $self->{template}) { 1817 if (exists $self->{template}) {
1818 $self->{template}->set_font ($self->{font}) if $self->{font};
1819 $self->{template}->set_width ($self->{max_w} || -1);
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1820 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 1821
1162 my ($w2, $h2) = $self->{template}->size; 1822 my ($w2, $h2) = $self->{template}->size;
1163 1823
1164 $w = List::Util::max $w, $w2; 1824 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2; 1825 $h = List::Util::max $h, $h2;
1826 }
1827
1828 [$w, $h]
1166 } 1829 };
1167 1830
1168 ( 1831 @{ $self->{size_req} }
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172} 1832}
1173 1833
1834sub baseline_shift {
1835 $_[0]{layout}->descent
1836}
1837
1174sub size_allocate { 1838sub invoke_size_allocate {
1175 my ($self, $w, $h) = @_; 1839 my ($self, $w, $h) = @_;
1176 1840
1841 delete $self->{ox};
1842
1177 delete $self->{texture}; 1843 delete $self->{texture}
1844 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1845
1846 1
1178} 1847}
1179 1848
1180sub set_fontsize { 1849sub set_fontsize {
1181 my ($self, $fontsize) = @_; 1850 my ($self, $fontsize) = @_;
1182 1851
1183 $self->{fontsize} = $fontsize; 1852 $self->{fontsize} = $fontsize;
1184 $self->check_size; 1853 delete $self->{size_req};
1854 delete $self->{texture};
1855
1856 $self->realloc;
1857}
1858
1859sub reconfigure {
1860 my ($self) = @_;
1861
1862 delete $self->{size_req};
1863 delete $self->{texture};
1864
1865 $self->SUPER::reconfigure;
1185} 1866}
1186 1867
1187sub _draw { 1868sub _draw {
1188 my ($self) = @_; 1869 my ($self) = @_;
1189 1870
1871 $self->SUPER::_draw; # draw background, if applicable
1872
1190 my $tex = $self->{texture} ||= do { 1873 my $size = $self->{texture} ||= do {
1874 $self->{layout}->set_foreground (@{$self->{fg}});
1875 $self->{layout}->set_font ($self->{font}) if $self->{font};
1191 $self->{layout}->set_width ($self->{w}); 1876 $self->{layout}->set_width ($self->{w});
1877 $self->{layout}->set_ellipsise ($self->{ellipsise});
1878 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1192 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1879 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1193 new_from_layout CFClient::Texture $self->{layout} 1880
1881 [$self->{layout}->size]
1194 }; 1882 };
1195 1883
1196 glEnable GL_BLEND; 1884 unless (exists $self->{ox}) {
1197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1198 glEnable GL_TEXTURE_2D;
1199 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1200
1201 glColor @{$self->{fg}};
1202
1203 $self->{ox} = int (
1204 $self->{align} < 0 ? $self->{padding} 1885 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1205 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1886 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1206 : ($self->{w} - $tex->{w}) * 0.5 1887 : ($self->{w} - $size->[0]) * 0.5);
1207 );
1208 1888
1209 $self->{oy} = int (
1210 $self->{valign} < 0 ? $self->{padding} 1889 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1211 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1890 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1212 : ($self->{h} - $tex->{h}) * 0.5 1891 : ($self->{h} - $size->[1]) * 0.5);
1213 ); 1892 };
1214 1893
1215 $tex->draw_quad ($self->{ox}, $self->{oy}); 1894 my $w = List::Util::min $self->{w} + 4, $size->[0];
1895 my $h = List::Util::min $self->{h} + 2, $size->[1];
1216 1896
1217 glDisable GL_TEXTURE_2D; 1897 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1218 glDisable GL_BLEND;
1219} 1898}
1220 1899
1221############################################################################# 1900#############################################################################
1222 1901
1223package CFClient::UI::EntryBase; 1902package CFPlus::UI::EntryBase;
1224 1903
1225our @ISA = CFClient::UI::Label::; 1904our @ISA = CFPlus::UI::Label::;
1226 1905
1227use CFClient::OpenGL; 1906use CFPlus::OpenGL;
1228 1907
1229sub new { 1908sub new {
1230 my $class = shift; 1909 my $class = shift;
1231 1910
1232 $class->SUPER::new ( 1911 $class->SUPER::new (
1233 fg => [1, 1, 1], 1912 fg => [1, 1, 1],
1234 bg => [0, 0, 0, 0.2], 1913 bg => [0, 0, 0, 0.2],
1235 active_bg => [1, 1, 1, 0.5], 1914 active_bg => [1, 1, 1, 0.5],
1236 active_fg => [0, 0, 0], 1915 active_fg => [0, 0, 0],
1237 can_hover => 1, 1916 can_hover => 1,
1238 can_focus => 1, 1917 can_focus => 1,
1239 valign => 0, 1918 valign => 0,
1240 can_events => 1, 1919 can_events => 1,
1920 ellipsise => 0,
1921 #text => ...
1922 #hidden => "*",
1241 @_ 1923 @_
1242 ) 1924 )
1243} 1925}
1244 1926
1245sub _set_text { 1927sub _set_text {
… …
1247 1929
1248 delete $self->{cur_h}; 1930 delete $self->{cur_h};
1249 1931
1250 return if $self->{text} eq $text; 1932 return if $self->{text} eq $text;
1251 1933
1252 delete $self->{texture};
1253
1254 $self->{last_activity} = $::NOW; 1934 $self->{last_activity} = $::NOW;
1255 $self->{text} = $text; 1935 $self->{text} = $text;
1256 1936
1257 $text =~ s/./*/g if $self->{hidden}; 1937 $text =~ s/./*/g if $self->{hidden};
1258 $self->{layout}->set_text ("$text "); 1938 $self->{layout}->set_text ("$text ");
1939 delete $self->{size_req};
1259 1940
1260 $self->emit (changed => $self->{text}); 1941 $self->emit (changed => $self->{text});
1942
1943 $self->realloc;
1944 $self->update;
1945}
1946
1947sub set_text {
1948 my ($self, $text) = @_;
1949
1950 $self->{cursor} = length $text;
1951 $self->_set_text ($text);
1261} 1952}
1262 1953
1263sub get_text { 1954sub get_text {
1264 $_[0]{text} 1955 $_[0]{text}
1265} 1956}
… …
1270 my ($w, $h) = $self->SUPER::size_request; 1961 my ($w, $h) = $self->SUPER::size_request;
1271 1962
1272 ($w + 1, $h) # add 1 for cursor 1963 ($w + 1, $h) # add 1 for cursor
1273} 1964}
1274 1965
1275sub size_allocate {
1276 my ($self, $w, $h) = @_;
1277
1278 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1279}
1280
1281sub set_text {
1282 my ($self, $text) = @_;
1283
1284 $self->{cursor} = length $text;
1285 $self->_set_text ($text);
1286 $self->update;
1287}
1288
1289sub key_down { 1966sub invoke_key_down {
1290 my ($self, $ev) = @_; 1967 my ($self, $ev) = @_;
1291 1968
1292 my $mod = $ev->{mod}; 1969 my $mod = $ev->{mod};
1293 my $sym = $ev->{sym}; 1970 my $sym = $ev->{sym};
1294 my $uni = $ev->{unicode}; 1971 my $uni = $ev->{unicode};
1295 1972
1296 my $text = $self->get_text; 1973 my $text = $self->get_text;
1297 1974
1975 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1976
1298 if ($sym == 8) { 1977 if ($uni == 8) {
1299 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1978 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1300 } elsif ($sym == 127) { 1979 } elsif ($uni == 127) {
1301 substr $text, $self->{cursor}, 1, ""; 1980 substr $text, $self->{cursor}, 1, "";
1302 } elsif ($sym == CFClient::SDLK_LEFT) { 1981 } elsif ($sym == CFPlus::SDLK_LEFT) {
1303 --$self->{cursor} if $self->{cursor}; 1982 --$self->{cursor} if $self->{cursor};
1304 } elsif ($sym == CFClient::SDLK_RIGHT) { 1983 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1305 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1984 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1306 } elsif ($sym == CFClient::SDLK_HOME) { 1985 } elsif ($sym == CFPlus::SDLK_HOME) {
1986 # what a hack
1987 $self->{cursor} =
1988 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
1989 ? length $1
1990 : 0;
1991 } elsif ($sym == CFPlus::SDLK_END) {
1992 # uh, again
1993 $self->{cursor} =
1994 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
1995 ? $self->{cursor} + length $1
1996 : length $self->{text};
1997 } elsif ($uni == 21) { # ctrl-u
1998 $text = "";
1307 $self->{cursor} = 0; 1999 $self->{cursor} = 0;
1308 } elsif ($sym == CFClient::SDLK_END) {
1309 $self->{cursor} = length $text;
1310 } elsif ($sym == 27) { 2000 } elsif ($uni == 27) {
1311 $self->emit ('escape'); 2001 $self->emit ('escape');
1312 } elsif ($uni) { 2002 } elsif ($uni == 0x0d) {
2003 substr $text, $self->{cursor}++, 0, "\012";
2004 } elsif ($uni >= 0x20) {
1313 substr $text, $self->{cursor}++, 0, chr $uni; 2005 substr $text, $self->{cursor}++, 0, chr $uni;
2006 } else {
2007 return 0;
1314 } 2008 }
1315 2009
1316 $self->_set_text ($text); 2010 $self->_set_text ($text);
2011
2012 $self->realloc;
1317 $self->update; 2013 $self->update;
1318}
1319 2014
2015 1
2016}
2017
1320sub focus_in { 2018sub invoke_focus_in {
1321 my ($self) = @_; 2019 my ($self) = @_;
1322 2020
1323 $self->{last_activity} = $::NOW; 2021 $self->{last_activity} = $::NOW;
1324 2022
1325 $self->SUPER::focus_in; 2023 $self->SUPER::invoke_focus_in
1326} 2024}
1327 2025
1328sub button_down { 2026sub invoke_button_down {
1329 my ($self, $ev, $x, $y) = @_; 2027 my ($self, $ev, $x, $y) = @_;
1330 2028
1331 $self->SUPER::button_down ($ev, $x, $y); 2029 $self->SUPER::invoke_button_down ($ev, $x, $y);
1332 2030
1333 my $idx = $self->{layout}->xy_to_index ($x, $y); 2031 my $idx = $self->{layout}->xy_to_index ($x, $y);
1334 2032
1335 # byte-index to char-index 2033 # byte-index to char-index
1336 my $text = $self->{text}; 2034 my $text = $self->{text};
1337 utf8::encode $text; 2035 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1338 $self->{cursor} = length substr $text, 0, $idx; 2036 $self->{cursor} = length $text;
1339 2037
1340 $self->_set_text ($self->{text}); 2038 $self->_set_text ($self->{text});
1341 $self->update; 2039 $self->update;
2040
2041 1
1342} 2042}
1343 2043
1344sub mouse_motion { 2044sub invoke_mouse_motion {
1345 my ($self, $ev, $x, $y) = @_; 2045 my ($self, $ev, $x, $y) = @_;
1346# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2046# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2047
2048 1
1347} 2049}
1348 2050
1349sub _draw { 2051sub _draw {
1350 my ($self) = @_; 2052 my ($self) = @_;
1351 2053
1352 local $self->{fg} = $self->{fg}; 2054 local $self->{fg} = $self->{fg};
1353 2055
1354 if ($FOCUS == $self) { 2056 if ($FOCUS == $self) {
1355 glColor @{$self->{active_bg}}; 2057 glColor_premultiply @{$self->{active_bg}};
1356 $self->{fg} = $self->{active_fg}; 2058 $self->{fg} = $self->{active_fg};
1357 } else { 2059 } else {
1358 glColor @{$self->{bg}}; 2060 glColor_premultiply @{$self->{bg}};
1359 } 2061 }
1360 2062
1361 glEnable GL_BLEND; 2063 glEnable GL_BLEND;
1362 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2064 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1363 glBegin GL_QUADS; 2065 glBegin GL_QUADS;
1364 glVertex 0 , 0; 2066 glVertex 0 , 0;
1365 glVertex 0 , $self->{h}; 2067 glVertex 0 , $self->{h};
1366 glVertex $self->{w}, $self->{h}; 2068 glVertex $self->{w}, $self->{h};
1367 glVertex $self->{w}, 0; 2069 glVertex $self->{w}, 0;
… …
1378 utf8::encode $text; 2080 utf8::encode $text;
1379 2081
1380 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2082 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1381 } 2083 }
1382 2084
1383 glColor @{$self->{fg}};
1384 glBegin GL_LINES; 2085 glBegin GL_LINES;
1385 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2086 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1386 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2087 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1387 glEnd; 2088 glEnd;
1388 } 2089 }
1389} 2090}
1390 2091
2092#############################################################################
2093
1391package CFClient::UI::Entry; 2094package CFPlus::UI::Entry;
1392 2095
1393our @ISA = CFClient::UI::EntryBase::; 2096our @ISA = CFPlus::UI::EntryBase::;
1394 2097
1395use CFClient::OpenGL; 2098use CFPlus::OpenGL;
1396 2099
1397sub key_down { 2100sub invoke_key_down {
1398 my ($self, $ev) = @_; 2101 my ($self, $ev) = @_;
1399 2102
1400 my $sym = $ev->{sym}; 2103 my $sym = $ev->{sym};
1401 2104
1402 if ($sym == 13) { 2105 if ($ev->{uni} == 0x0d || $sym == 13) {
2106 unshift @{$self->{history}},
2107 my $txt = $self->get_text;
2108
2109 $self->{history_pointer} = -1;
2110 $self->{history_saveback} = '';
1403 $self->emit (activate => $self->get_text); 2111 $self->emit (activate => $txt);
1404 $self->update; 2112 $self->update;
1405 2113
2114 } elsif ($sym == CFPlus::SDLK_UP) {
2115 if ($self->{history_pointer} < 0) {
2116 $self->{history_saveback} = $self->get_text;
2117 }
2118 if (@{$self->{history} || []} > 0) {
2119 $self->{history_pointer}++;
2120 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2121 $self->{history_pointer} = @{$self->{history} || []} - 1;
2122 }
2123 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2124 }
2125
2126 } elsif ($sym == CFPlus::SDLK_DOWN) {
2127 $self->{history_pointer}--;
2128 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2129
2130 if ($self->{history_pointer} >= 0) {
2131 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2132 } else {
2133 $self->set_text ($self->{history_saveback});
2134 }
2135
1406 } else { 2136 } else {
1407 $self->SUPER::key_down ($ev); 2137 return $self->SUPER::invoke_key_down ($ev)
2138 }
2139
1408 } 2140 1
1409
1410} 2141}
1411 2142
1412############################################################################# 2143#############################################################################
1413 2144
2145package CFPlus::UI::TextEdit;
2146
2147our @ISA = CFPlus::UI::EntryBase::;
2148
2149use CFPlus::OpenGL;
2150
2151sub move_cursor_ver {
2152 my ($self, $dy) = @_;
2153
2154 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2155
2156 $y += $dy;
2157
2158 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2159 $self->{cursor} = $index;
2160 delete $self->{cur_h};
2161 $self->update;
2162 return;
2163 }
2164}
2165
2166sub invoke_key_down {
2167 my ($self, $ev) = @_;
2168
2169 my $sym = $ev->{sym};
2170
2171 if ($sym == CFPlus::SDLK_UP) {
2172 $self->move_cursor_ver (-1);
2173 } elsif ($sym == CFPlus::SDLK_DOWN) {
2174 $self->move_cursor_ver (+1);
2175 } else {
2176 return $self->SUPER::invoke_key_down ($ev)
2177 }
2178
2179 1
2180}
2181
2182#############################################################################
2183
1414package CFClient::UI::Button; 2184package CFPlus::UI::Button;
1415 2185
1416our @ISA = CFClient::UI::Label::; 2186our @ISA = CFPlus::UI::Label::;
1417 2187
1418use CFClient::OpenGL; 2188use CFPlus::OpenGL;
1419 2189
1420my @tex = 2190my @tex =
1421 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2191 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1422 qw(b1_button_active.png); 2192 qw(b1_button_active.png);
1423 2193
1424sub new { 2194sub new {
1425 my $class = shift; 2195 my $class = shift;
1426 2196
1427 $class->SUPER::new ( 2197 $class->SUPER::new (
1428 padding => 4, 2198 padding_x => 4,
2199 padding_y => 4,
1429 fg => [1, 1, 1], 2200 fg => [1, 1, 1],
1430 bg => [1, 1, 1, 0.2],
1431 active_fg => [0, 0, 1], 2201 active_fg => [0, 0, 1],
1432 can_hover => 1, 2202 can_hover => 1,
1433 align => 0, 2203 align => 0,
1434 valign => 0, 2204 valign => 0,
1435 can_events => 1, 2205 can_events => 1,
1436 @_ 2206 @_
1437 ) 2207 )
1438} 2208}
1439 2209
1440sub button_up { 2210sub invoke_button_up {
1441 my ($self, $ev, $x, $y) = @_; 2211 my ($self, $ev, $x, $y) = @_;
1442 2212
2213 $self->emit ("activate")
1443 if ($x >= 0 && $x < $self->{w} 2214 if $x >= 0 && $x < $self->{w}
1444 && $y >= 0 && $y < $self->{h}) { 2215 && $y >= 0 && $y < $self->{h};
1445 $self->emit ("activate"); 2216
1446 } 2217 1
1447} 2218}
1448 2219
1449sub _draw { 2220sub _draw {
1450 my ($self) = @_; 2221 my ($self) = @_;
1451 2222
1452 local $self->{fg} = $self->{fg}; 2223 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1453 2224
1454 if ($GRAB == $self) {
1455 $self->{fg} = $self->{active_fg};
1456 }
1457
1458 glEnable GL_BLEND;
1459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1460 glEnable GL_TEXTURE_2D; 2225 glEnable GL_TEXTURE_2D;
1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2226 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1462 glColor 0, 0, 0, 1; 2227 glColor 0, 0, 0, 1;
1463 2228
1464 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2229 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1465 2230
1466 glDisable GL_TEXTURE_2D; 2231 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468 2232
1469 $self->SUPER::_draw; 2233 $self->SUPER::_draw;
1470} 2234}
1471 2235
1472############################################################################# 2236#############################################################################
1473 2237
1474package CFClient::UI::CheckBox; 2238package CFPlus::UI::CheckBox;
1475 2239
1476our @ISA = CFClient::UI::DrawBG::; 2240our @ISA = CFPlus::UI::DrawBG::;
1477 2241
1478my @tex = 2242my @tex =
1479 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2243 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1480 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2244 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1481 2245
1482use CFClient::OpenGL; 2246use CFPlus::OpenGL;
1483 2247
1484sub new { 2248sub new {
1485 my $class = shift; 2249 my $class = shift;
1486 2250
1487 $class->SUPER::new ( 2251 $class->SUPER::new (
1488 padding => 2, 2252 padding_x => 2,
2253 padding_y => 2,
1489 fg => [1, 1, 1], 2254 fg => [1, 1, 1],
1490 active_fg => [1, 1, 0], 2255 active_fg => [1, 1, 0],
2256 bg => [0, 0, 0, 0.2],
2257 active_bg => [1, 1, 1, 0.5],
1491 state => 0, 2258 state => 0,
1492 can_hover => 1, 2259 can_hover => 1,
1493 @_ 2260 @_
1494 ) 2261 )
1495} 2262}
1496 2263
1497sub size_request { 2264sub size_request {
1498 my ($self) = @_; 2265 my ($self) = @_;
1499 2266
1500 ($self->{padding} * 2 + 6) x 2 2267 (6) x 2
1501} 2268}
1502 2269
2270sub toggle {
2271 my ($self) = @_;
2272
2273 $self->{state} = !$self->{state};
2274 $self->emit (changed => $self->{state});
2275 $self->update;
2276}
2277
1503sub button_down { 2278sub invoke_button_down {
1504 my ($self, $ev, $x, $y) = @_; 2279 my ($self, $ev, $x, $y) = @_;
1505 2280
1506 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2281 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1507 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2282 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1508 $self->{state} = !$self->{state}; 2283 $self->toggle;
1509 $self->emit (changed => $self->{state}); 2284 } else {
2285 return 0
2286 }
2287
1510 } 2288 1
1511} 2289}
1512 2290
1513sub _draw { 2291sub _draw {
1514 my ($self) = @_; 2292 my ($self) = @_;
1515 2293
1516 $self->SUPER::_draw; 2294 $self->SUPER::_draw;
1517 2295
1518 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2296 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1519 2297
1520 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2298 my ($w, $h) = @$self{qw(w h)};
2299
2300 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1521 2301
1522 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2302 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1523 2303
1524 glEnable GL_BLEND; 2304 my $tex = $self->{state} ? $tex[1] : $tex[0];
2305
1525 glEnable GL_TEXTURE_2D; 2306 glEnable GL_TEXTURE_2D;
1526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1527
1528 my $tex = $self->{state} ? $tex[1] : $tex[0];
1529
1530 $tex->draw_quad (0, 0, $s, $s); 2307 $tex->draw_quad_alpha (0, 0, $s, $s);
1531
1532 glDisable GL_TEXTURE_2D; 2308 glDisable GL_TEXTURE_2D;
1533 glDisable GL_BLEND;
1534} 2309}
1535 2310
1536############################################################################# 2311#############################################################################
1537 2312
1538package CFClient::UI::Image; 2313package CFPlus::UI::Image;
1539 2314
1540our @ISA = CFClient::UI::Base::; 2315our @ISA = CFPlus::UI::Base::;
1541 2316
1542use CFClient::OpenGL; 2317use CFPlus::OpenGL;
1543use Carp qw/confess/;
1544 2318
1545our %loaded_images; 2319our %texture_cache;
1546 2320
1547sub new { 2321sub new {
1548 my $class = shift; 2322 my $class = shift;
1549 2323
1550 my $self = $class->SUPER::new (can_events => 0, @_); 2324 my $self = $class->SUPER::new (
2325 can_events => 0,
2326 @_,
2327 );
1551 2328
1552 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2329 $self->{path} || $self->{tex}
2330 or Carp::croak "'path' or 'tex' attributes required";
1553 2331
1554 $loaded_images{$self->{image}} ||= 2332 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1555 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2333 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1556 2334
1557 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2335 CFPlus::weaken $texture_cache{$self->{path}};
1558 2336
1559 Scalar::Util::weaken $loaded_images{$self->{image}}; 2337 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1560
1561 $self->{aspect} = $tex->{w} / $tex->{h};
1562 2338
1563 $self 2339 $self
1564} 2340}
1565 2341
2342sub STORABLE_freeze {
2343 my ($self, $cloning) = @_;
2344
2345 $self->{path}
2346 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2347
2348 $self->{path}
2349}
2350
2351sub STORABLE_attach {
2352 my ($self, $cloning, $path) = @_;
2353
2354 $self->new (path => $path)
2355}
2356
1566sub size_request { 2357sub size_request {
1567 my ($self) = @_; 2358 my ($self) = @_;
1568 2359
1569 ($self->{tex}->{w}, $self->{tex}->{h}) 2360 ($self->{tex}{w}, $self->{tex}{h})
1570} 2361}
1571 2362
1572sub _draw { 2363sub _draw {
1573 my ($self) = @_; 2364 my ($self) = @_;
1574 2365
… …
1581 glTranslate 0, -$self->{w}, 0; 2372 glTranslate 0, -$self->{w}, 0;
1582 2373
1583 ($w, $h) = ($h, $w); 2374 ($w, $h) = ($h, $w);
1584 } 2375 }
1585 2376
1586 glEnable GL_BLEND;
1587 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1588 glEnable GL_TEXTURE_2D; 2377 glEnable GL_TEXTURE_2D;
1589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2378 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1590 2379
1591 $tex->draw_quad (0, 0, $w, $h); 2380 $tex->draw_quad (0, 0, $w, $h);
1592 2381
1593 glDisable GL_BLEND;
1594 glDisable GL_TEXTURE_2D; 2382 glDisable GL_TEXTURE_2D;
1595} 2383}
1596 2384
1597############################################################################# 2385#############################################################################
1598 2386
2387package CFPlus::UI::ImageButton;
2388
2389our @ISA = CFPlus::UI::Image::;
2390
2391use CFPlus::OpenGL;
2392
2393my %textures;
2394
2395sub new {
2396 my $class = shift;
2397
2398 my $self = $class->SUPER::new (
2399 padding_x => 4,
2400 padding_y => 4,
2401 fg => [1, 1, 1],
2402 active_fg => [0, 0, 1],
2403 can_hover => 1,
2404 align => 0,
2405 valign => 0,
2406 can_events => 1,
2407 @_
2408 );
2409}
2410
2411sub invoke_button_up {
2412 my ($self, $ev, $x, $y) = @_;
2413
2414 $self->emit ("activate")
2415 if $x >= 0 && $x < $self->{w}
2416 && $y >= 0 && $y < $self->{h};
2417
2418 1
2419}
2420
2421#############################################################################
2422
1599package CFClient::UI::VGauge; 2423package CFPlus::UI::VGauge;
1600 2424
1601our @ISA = CFClient::UI::Base::; 2425our @ISA = CFPlus::UI::Base::;
1602 2426
2427use List::Util qw(min max);
2428
1603use CFClient::OpenGL; 2429use CFPlus::OpenGL;
1604 2430
1605my %tex = ( 2431my %tex = (
1606 food => [ 2432 food => [
1607 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2433 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1608 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1609 ], 2435 ],
1610 grace => [ 2436 grace => [
1611 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2437 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1612 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1613 ], 2439 ],
1614 hp => [ 2440 hp => [
1615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2441 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1616 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1617 ], 2443 ],
1618 mana => [ 2444 mana => [
1619 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2445 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1620 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1621 ], 2447 ],
1622); 2448);
1623 2449
1624# eg. VGauge->new (gauge => 'food'), default gauge: food 2450# eg. VGauge->new (gauge => 'food'), default gauge: food
1625sub new { 2451sub new {
… …
1644} 2470}
1645 2471
1646sub set_max { 2472sub set_max {
1647 my ($self, $max) = @_; 2473 my ($self, $max) = @_;
1648 2474
2475 return if $self->{max_val} == $max;
2476
1649 $self->{max_val} = $max; 2477 $self->{max_val} = $max;
2478 $self->update;
1650} 2479}
1651 2480
1652sub set_value { 2481sub set_value {
1653 my ($self, $val, $max) = @_; 2482 my ($self, $val, $max) = @_;
1654 2483
1655 $self->set_max ($max) 2484 $self->set_max ($max)
1656 if defined $max; 2485 if defined $max;
1657 2486
1658 $max = $self->{max_val}; 2487 return if $self->{val} == $val;
2488
1659 $self->{val} = $val; 2489 $self->{val} = $val;
1660
1661 $self->update; 2490 $self->update;
1662} 2491}
1663 2492
1664sub _draw { 2493sub _draw {
1665 my ($self) = @_; 2494 my ($self) = @_;
1666 2495
1667 my $tex = $tex{$self->{type}}; 2496 my $tex = $tex{$self->{type}};
2497 my ($t1, $t2, $t3) = @$tex;
1668 2498
1669 my ($w, $h) = ($self->{w}, $self->{h}); 2499 my ($w, $h) = ($self->{w}, $self->{h});
1670 2500
1671 if ($self->{vertical}) { 2501 if ($self->{vertical}) {
1672 glRotate 90, 0, 0, 1; 2502 glRotate 90, 0, 0, 1;
… …
1674 2504
1675 ($w, $h) = ($h, $w); 2505 ($w, $h) = ($h, $w);
1676 } 2506 }
1677 2507
1678 my $ycut = $self->{val} / ($self->{max_val} || 1); 2508 my $ycut = $self->{val} / ($self->{max_val} || 1);
1679 $ycut = 1 if $self->{val} > $self->{max_val};
1680 2509
1681 my $t1 = $tex->[0]; 2510 my $ycut1 = max 0, min 1, $ycut;
1682 my $t2 = $tex->[1]; 2511 my $ycut2 = max 0, min 1, $ycut - 1;
2512
2513 my $h1 = $self->{h} * (1 - $ycut1);
2514 my $h2 = $self->{h} * (1 - $ycut2);
2515 my $h3 = $self->{h};
2516
2517 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1683 2518
1684 glEnable GL_BLEND; 2519 glEnable GL_BLEND;
1685 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2520 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2521 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1686 glEnable GL_TEXTURE_2D; 2522 glEnable GL_TEXTURE_2D;
1687 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2523 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1688 2524
1689 my $h1 = $self->{h} - $ycut * $self->{h};
1690 my $h2 = $ycut * $self->{h};
1691
1692 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2525 glBindTexture GL_TEXTURE_2D, $t1->{name};
1693 glBegin GL_QUADS; 2526 glBegin GL_QUADS;
1694 glTexCoord 0 , 0; glVertex 0 , 0; 2527 glTexCoord 0 , 0; glVertex 0 , 0;
1695 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2528 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1696 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2529 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1697 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2530 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1698 glEnd; 2531 glEnd;
1699 2532
2533 my $ycut1 = List::Util::min 1, $ycut;
1700 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2534 glBindTexture GL_TEXTURE_2D, $t2->{name};
1701 glBegin GL_QUADS; 2535 glBegin GL_QUADS;
1702 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2536 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2537 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1704 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2538 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1705 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2539 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1706 glEnd; 2540 glEnd;
2541
2542 if ($t3) {
2543 glBindTexture GL_TEXTURE_2D, $t3->{name};
2544 glBegin GL_QUADS;
2545 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2546 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2547 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2548 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2549 glEnd;
2550 }
1707 2551
1708 glDisable GL_BLEND; 2552 glDisable GL_BLEND;
1709 glDisable GL_TEXTURE_2D; 2553 glDisable GL_TEXTURE_2D;
1710} 2554}
1711 2555
1712############################################################################# 2556#############################################################################
1713 2557
1714package CFClient::UI::Gauge; 2558package CFPlus::UI::Gauge;
1715 2559
1716our @ISA = CFClient::UI::VBox::; 2560our @ISA = CFPlus::UI::VBox::;
1717 2561
1718sub new { 2562sub new {
1719 my ($class, %arg) = @_; 2563 my ($class, %arg) = @_;
1720 2564
1721 my $self = $class->SUPER::new ( 2565 my $self = $class->SUPER::new (
1722 tooltip => $arg{type}, 2566 tooltip => $arg{type},
2567 can_hover => 1,
2568 can_events => 1,
1723 %arg, 2569 %arg,
1724 ); 2570 );
1725 2571
1726 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2572 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1727 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2573 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1728 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2574 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1729 2575
1730 $self 2576 $self
1731} 2577}
1732 2578
1733sub set_fontsize { 2579sub set_fontsize {
… …
1735 2581
1736 $self->{value}->set_fontsize ($fsize); 2582 $self->{value}->set_fontsize ($fsize);
1737 $self->{max} ->set_fontsize ($fsize); 2583 $self->{max} ->set_fontsize ($fsize);
1738} 2584}
1739 2585
2586sub set_max {
2587 my ($self, $max) = @_;
2588
2589 $self->{gauge}->set_max ($max);
2590 $self->{max}->set_text ($max);
2591}
2592
1740sub set_value { 2593sub set_value {
1741 my ($self, $val, $max) = @_; 2594 my ($self, $val, $max) = @_;
1742 2595
1743 $self->set_max ($max) 2596 $self->set_max ($max)
1744 if defined $max; 2597 if defined $max;
1745 2598
1746 $self->{gauge}->set_value ($val, $max); 2599 $self->{gauge}->set_value ($val, $max);
1747 $self->{value}->set_text ($val); 2600 $self->{value}->set_text ($val);
1748} 2601}
1749 2602
1750sub set_max {
1751 my ($self, $max) = @_;
1752
1753 $self->{gauge}->set_max ($max);
1754 $self->{max}->set_text ($max);
1755}
1756
1757############################################################################# 2603#############################################################################
1758 2604
1759package CFClient::UI::Slider; 2605package CFPlus::UI::Slider;
1760 2606
1761use strict; 2607use strict;
1762 2608
1763use CFClient::OpenGL; 2609use CFPlus::OpenGL;
1764 2610
1765our @ISA = CFClient::UI::DrawBG::; 2611our @ISA = CFPlus::UI::DrawBG::;
1766 2612
1767my @tex = 2613my @tex =
1768 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2614 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1769 qw(s1_slider.png s1_slider_bg.png); 2615 qw(s1_slider.png s1_slider_bg.png);
1770 2616
1771sub new { 2617sub new {
1772 my $class = shift; 2618 my $class = shift;
1773 2619
1774 # range [value, low, high, page] 2620 # range [value, low, high, page, unit]
1775 2621
1776 # TODO: 0-width page 2622 # TODO: 0-width page
1777 # TODO: req_w/h are wrong with vertical 2623 # TODO: req_w/h are wrong with vertical
1778 # TODO: calculations are off 2624 # TODO: calculations are off
1779 my $self = $class->SUPER::new ( 2625 my $self = $class->SUPER::new (
1780 fg => [1, 1, 1], 2626 fg => [1, 1, 1],
1781 active_fg => [0, 0, 0], 2627 active_fg => [0, 0, 0],
2628 bg => [0, 0, 0, 0.2],
2629 active_bg => [1, 1, 1, 0.5],
1782 range => [0, 0, 100, 10], 2630 range => [0, 0, 100, 10, 0],
1783 req_w => 20, 2631 min_w => $::WIDTH / 80,
1784 req_h => 20, 2632 min_h => $::WIDTH / 80,
1785 vertical => 0, 2633 vertical => 0,
1786 can_hover => 1, 2634 can_hover => 1,
1787 inner_pad => 5, 2635 inner_pad => 0.02,
1788 @_ 2636 @_
1789 ); 2637 );
1790 2638
2639 $self->set_value ($self->{range}[0]);
2640 $self->update;
2641
1791 $self 2642 $self
1792} 2643}
1793 2644
2645sub set_range {
2646 my ($self, $range) = @_;
2647
2648 ($range, $self->{range}) = ($self->{range}, $range);
2649
2650 if ("@$range" ne "@{$self->{range}}") {
2651 $self->update;
2652 $self->set_value ($self->{range}[0]);
2653 }
2654}
2655
2656sub set_value {
2657 my ($self, $value) = @_;
2658
2659 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2660
2661 $hi = $lo + 1 if $hi <= $lo;
2662
2663 $page = $hi - $lo if $page > $hi - $lo;
2664
2665 $value = $lo if $value < $lo;
2666 $value = $hi - $page if $value > $hi - $page;
2667
2668 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2669 if $unit;
2670
2671 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2672
2673 if ($value != $old_value) {
2674 $self->emit (changed => $value);
2675 $self->update;
2676 }
2677}
2678
1794sub size_request { 2679sub size_request {
1795 my ($self) = @_; 2680 my ($self) = @_;
1796 2681
1797 my $w = $self->{req_w}; 2682 ($self->{req_w}, $self->{req_h})
1798 my $h = $self->{req_h};
1799
1800 $self->{vertical} ? ($h, $w) : ($w, $h)
1801} 2683}
1802 2684
1803sub button_down { 2685sub invoke_button_down {
1804 my ($self, $ev, $x, $y) = @_; 2686 my ($self, $ev, $x, $y) = @_;
1805 2687
1806 $self->SUPER::button_down ($ev, $x, $y); 2688 $self->SUPER::invoke_button_down ($ev, $x, $y);
2689
2690 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2691
1807 $self->mouse_motion ($ev, $x, $y); 2692 $self->invoke_mouse_motion ($ev, $x, $y)
1808} 2693}
1809 2694
1810sub mouse_motion { 2695sub invoke_mouse_motion {
1811 my ($self, $ev, $x, $y) = @_; 2696 my ($self, $ev, $x, $y) = @_;
1812 2697
1813 if ($GRAB == $self) { 2698 if ($GRAB == $self) {
2699 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2700
2701 my (undef, $lo, $hi, $page) = @{$self->{range}};
2702
2703 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2704
2705 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2706 } else {
2707 return 0;
2708 }
2709
2710 1
2711}
2712
2713sub invoke_mouse_wheel {
2714 my ($self, $ev) = @_;
2715
2716 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2717
2718 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2719
2720 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2721
2722 ! ! $delta
2723}
2724
2725sub update {
2726 my ($self) = @_;
2727
2728 delete $self->{knob_w};
2729 $self->SUPER::update;
2730}
2731
2732sub _draw {
2733 my ($self) = @_;
2734
2735 unless ($self->{knob_w}) {
2736 $self->set_value ($self->{range}[0]);
2737
1814 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2738 my ($value, $lo, $hi, $page) = @{$self->{range}};
2739 my $range = ($hi - $page - $lo) || 1e-100;
1815 2740
1816 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2741 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1817 2742
1818 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2743 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1819 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2744 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1820 2745
1821 $x -= $inner_pad_px; # substract the padding 2746 $value = ($value - $lo) / $range;
1822 $x = $x * ($hi - $lo) / $inner_w + $lo; 2747 $value = $value * $self->{scale} + $self->{offset};
1823 $x = $lo if $x < $lo;
1824 $x = $hi - $page if $x > $hi - $page;
1825 $self->{range}[0] = $x;
1826 2748
1827 $self->emit (changed => $x); 2749 $self->{knob_x} = $value - $knob_w * 0.5;
1828 $self->update; 2750 $self->{knob_w} = $knob_w;
1829 } 2751 }
1830}
1831
1832# the inner_* stuff is for generating a padding for the slider handle,
1833# so that the handle doesn't leave the texture. This calculation isn't 100%
1834# correct propably, but it does the job for now
1835sub _calc_inner_pad_px {
1836 my ($self, $w) = @_;
1837 ($w / 100) * $self->{inner_pad} # % to pixels
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842 2752
1843 $self->SUPER::_draw (); 2753 $self->SUPER::_draw ();
1844 2754
1845 my ($w, $h) = @$self{qw(w h)}; 2755 glScale $self->{w}, $self->{h};
1846 2756
1847 if ($self->{vertical}) { 2757 if ($self->{vertical}) {
1848 # draw a vertical slider like a rotated horizontal slider 2758 # draw a vertical slider like a rotated horizontal slider
1849 2759
2760 glTranslate 1, 0, 0;
1850 glRotate 90, 0, 0, 1; 2761 glRotate 90, 0, 0, 1;
1851 glTranslate 0, -$self->{w}, 0;
1852
1853 ($w, $h) = ($h, $w);
1854 } 2762 }
1855 2763
1856 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2764 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1857 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2765 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1858 2766
1859 my ($value, $lo, $hi, $page) = @{$self->{range}};
1860
1861 $hi = $value + 1 if $lo == $hi;
1862
1863 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1864 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1865
1866 $page = int $page * $inner_w / ($hi - $lo);
1867 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1868
1869 $w -= $page;
1870 $page &= ~1;
1871 glTranslate $page * 0.5, 0, 0;
1872 $page ||= 2;
1873
1874 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1875 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1876
1877 glEnable GL_BLEND;
1878 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1879 glEnable GL_TEXTURE_2D; 2767 glEnable GL_TEXTURE_2D;
1880 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2768 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1881 2769
1882 # draw background 2770 # draw background
1883 $tex[1]->draw_quad (0, 0, $w, $h); 2771 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1884 2772
1885 # draw handle 2773 # draw handle
1886 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2774 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1887 2775
1888 glDisable GL_BLEND;
1889 glDisable GL_TEXTURE_2D; 2776 glDisable GL_TEXTURE_2D;
1890} 2777}
1891 2778
1892############################################################################# 2779#############################################################################
1893 2780
1894package CFClient::UI::TextView; 2781package CFPlus::UI::ValSlider;
1895 2782
1896our @ISA = CFClient::UI::HBox::; 2783our @ISA = CFPlus::UI::HBox::;
1897 2784
2785sub new {
2786 my ($class, %arg) = @_;
2787
2788 my $range = delete $arg{range};
2789
2790 my $self = $class->SUPER::new (
2791 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2792 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2793 to_value => sub { shift },
2794 from_value => sub { shift },
2795 %arg,
2796 );
2797
2798 $self->{slider}->connect (changed => sub {
2799 my ($self, $value) = @_;
2800 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2801 $self->{parent}->emit (changed => $value);
2802 });
2803
2804# $self->{entry}->connect (changed => sub {
2805# my ($self, $value) = @_;
2806# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2807# $self->{parent}->emit (changed => $value);
2808# });
2809
2810 $self->add ($self->{slider}, $self->{entry});
2811
2812 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2813
2814 $self
2815}
2816
2817sub set_range { shift->{slider}->set_range (@_) }
2818sub set_value { shift->{slider}->set_value (@_) }
2819
2820#############################################################################
2821
2822package CFPlus::UI::TextScroller;
2823
2824our @ISA = CFPlus::UI::HBox::;
2825
1898use CFClient::OpenGL; 2826use CFPlus::OpenGL;
1899 2827
1900sub new { 2828sub new {
1901 my $class = shift; 2829 my $class = shift;
1902 2830
1903 my $self = $class->SUPER::new ( 2831 my $self = $class->SUPER::new (
1904 fontsize => 1, 2832 fontsize => 1,
2833 can_events => 1,
2834 indent => 0,
2835 #font => default_font
1905 @_, 2836 @_,
1906 2837
1907 layout => (new CFClient::Layout), 2838 layout => (new CFPlus::Layout),
1908 par => [], 2839 par => [],
2840 max_par => 0,
1909 height => 0, 2841 height => 0,
1910 children => [ 2842 children => [
1911 (new CFClient::UI::Empty expand => 1), 2843 (new CFPlus::UI::Empty expand => 1),
1912 (new CFClient::UI::Slider vertical => 1), 2844 (new CFPlus::UI::Slider vertical => 1),
1913 ], 2845 ],
1914 ); 2846 );
1915 2847
1916 $self->{children}[1]->connect (changed => sub { 2848 $self->{children}[1]->connect (changed => sub { $self->update });
1917 $self->update;
1918 });
1919 2849
1920 $self 2850 $self
1921} 2851}
1922 2852
1923sub set_fontsize { 2853sub set_fontsize {
… …
1925 2855
1926 $self->{fontsize} = $fontsize; 2856 $self->{fontsize} = $fontsize;
1927 $self->reflow; 2857 $self->reflow;
1928} 2858}
1929 2859
1930sub text_height { 2860sub size_request {
2861 my ($self) = @_;
2862
2863 my ($empty, $slider) = @{ $self->{children} };
2864
2865 local $self->{children} = [$empty, $slider];
2866 $self->SUPER::size_request
2867}
2868
2869sub invoke_size_allocate {
2870 my ($self, $w, $h) = @_;
2871
2872 my ($empty, $slider, @other) = @{ $self->{children} };
2873 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2874
2875 $self->{layout}->set_font ($self->{font}) if $self->{font};
2876 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2877 $self->{layout}->set_width ($empty->{w});
2878 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2879
2880 $self->reflow;
2881
2882 local $self->{children} = [$empty, $slider];
2883 $self->SUPER::invoke_size_allocate ($w, $h)
2884}
2885
2886sub invoke_mouse_wheel {
1931 my ($self, $text) = @_; 2887 my ($self, $ev) = @_;
2888
2889 return 0 unless $ev->{dy}; # only vertical movements
2890
2891 $self->{children}[1]->emit (mouse_wheel => $ev);
2892
2893 1
2894}
2895
2896sub get_layout {
2897 my ($self, $para) = @_;
1932 2898
1933 my $layout = $self->{layout}; 2899 my $layout = $self->{layout};
1934 2900
2901 $layout->set_font ($self->{font}) if $self->{font};
2902 $layout->set_foreground (@{$para->{fg}});
1935 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2903 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1936 $layout->set_width ($self->{w}); 2904 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1937 $layout->set_text ($text); 2905 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2906 $layout->set_markup ($para->{markup});
2907
2908 $layout->set_shapes (
2909 map
2910 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2911 @{$para->{widget}}
1938 2912 );
1939 ($layout->size)[1] 2913
2914 $layout
1940} 2915}
1941 2916
1942sub reflow { 2917sub reflow {
1943 my ($self) = @_; 2918 my ($self) = @_;
1944 2919
1945 $self->{need_reflow}++; 2920 $self->{need_reflow}++;
1946 $self->update; 2921 $self->update;
1947} 2922}
1948 2923
1949sub size_allocate { 2924sub set_offset {
2925 my ($self, $offset) = @_;
2926
2927 # todo: base offset on lines or so, not on pixels
2928 $self->{children}[1]->set_value ($offset);
2929}
2930
2931sub current_paragraph {
2932 my ($self) = @_;
2933
2934 $self->{top_paragraph} - 1
2935}
2936
2937sub scroll_to {
1950 my ($self, $w, $h) = @_; 2938 my ($self, $para) = @_;
1951 2939
1952 $self->SUPER::size_allocate ($w, $h); 2940 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1953 2941
1954 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2942 $self->{scroll_to} = $para;
1955 $self->{layout}->set_width ($self->{children}[0]{w}); 2943 $self->update;
2944}
1956 2945
1957 $self->reflow; 2946sub clear {
2947 my ($self) = @_;
2948
2949 my (undef, undef, @other) = @{ $self->{children} };
2950 $self->remove ($_) for @other;
2951
2952 $self->{par} = [];
2953 $self->{height} = 0;
2954 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1958} 2955}
1959 2956
1960sub add_paragraph { 2957sub add_paragraph {
1961 my ($self, $color, $text) = @_; 2958 my $self = shift;
1962 2959
1963 #TODO: intelligently "reformat" paragraph 2960 for my $para (@_) {
2961 $para = {
2962 fg => [1, 1, 1, 1],
2963 indent => 0,
2964 markup => "",
2965 widget => [],
2966 ref $para ? %$para : (markup => $para),
2967 w => 1e10,
2968 wrapped => 1,
2969 };
1964 2970
1965 my $height = $self->text_height ($text); 2971 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2972 push @{$self->{par}}, $para;
2973 }
1966 2974
2975 if (my $max = $self->{max_par}) {
2976 shift @{$self->{par}} while @{$self->{par}} > $max;
2977 }
2978
2979 $self->{need_reflow}++;
2980 $self->update;
2981}
2982
2983sub scroll_to_bottom {
2984 my ($self) = @_;
2985
2986 $self->{scroll_to} = $#{$self->{par}};
2987 $self->update;
2988}
2989
2990sub force_uptodate {
2991 my ($self) = @_;
2992
2993 if (delete $self->{need_reflow}) {
2994 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2995
2996 my $height = 0;
2997
2998 for my $para (@{$self->{par}}) {
2999 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3000 my $layout = $self->get_layout ($para);
3001 my ($w, $h) = $layout->size;
3002
3003 $para->{w} = $w + $para->{indent};
3004 $para->{h} = $h;
3005 $para->{wrapped} = $layout->has_wrapped;
3006 }
3007
3008 $para->{y} = $height;
3009 $height += $para->{h};
3010 }
3011
1967 $self->{height} += $height; 3012 $self->{height} = $height;
3013 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1968 3014
1969 push @{$self->{par}}, [$height, $color, $text]; 3015 delete $self->{texture};
3016 }
1970 3017
1971 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3018 if (my $paridx = delete $self->{scroll_to}) {
1972 $self->{children}[1]->update; 3019 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3020 }
1973} 3021}
1974 3022
1975sub update { 3023sub update {
1976 my ($self) = @_; 3024 my ($self) = @_;
1977 3025
… …
1979 3027
1980 return unless $self->{h} > 0; 3028 return unless $self->{h} > 0;
1981 3029
1982 delete $self->{texture}; 3030 delete $self->{texture};
1983 3031
1984 $ROOT->on_refresh ($self, sub { 3032 $ROOT->on_post_alloc ($self => sub {
1985 if (delete $self->{need_reflow}) { 3033 $self->force_uptodate;
1986 my $height = 0;
1987 3034
1988 $height += $_->[0] = $self->text_height ($_->[2]) 3035 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1989 for @{$self->{par}};
1990 3036
1991 $self->{height} = $height;
1992
1993 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1994
1995 delete $self->{texture};
1996 }
1997
1998 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3037 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1999 glClearColor 0, 0, 0, 1; 3038 glClearColor 0, 0, 0, 0;
2000 glClear GL_COLOR_BUFFER_BIT; 3039 glClear GL_COLOR_BUFFER_BIT;
2001 3040
2002 glEnable GL_BLEND; 3041 package CFPlus::UI::Base;
2003 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3042 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2004 glEnable GL_TEXTURE_2D; 3043 (0, 0, $self->{w}, $self->{h});
2005 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2006 3044
2007 my $top = int $self->{children}[1]{range}[0]; 3045 my $top = int $self->{children}[1]{range}[0];
2008 3046
3047 my $paridx = 0;
3048 my $top_paragraph;
3049 my $top = int $self->{children}[1]{range}[0];
3050
2009 my $y0 = $top; 3051 my $y0 = $top;
2010 my $y1 = $top + $self->{h}; 3052 my $y1 = $top + $H;
2011 3053
2012 my $y = 0;
2013
2014 my $layout = $self->{layout};
2015
2016 for my $par (@{$self->{par}}) { 3054 for my $para (@{$self->{par}}) {
2017 my $h = $par->[0]; 3055 my $h = $para->{h};
3056 my $y = $para->{y};
2018 3057
2019 if ($y0 < $y + $h && $y < $y1) { 3058 if ($y0 < $y + $h && $y < $y1) {
2020 $layout->set_text ($par->[2]); 3059 my $layout = $self->get_layout ($para);
2021 3060
2022 glColor @{ $par->[1] }; 3061 $layout->render ($para->{indent}, $y - $y0);
2023 my ($W, $H) = $layout->size; 3062
2024 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3063 if (my @w = @{ $para->{widget} }) {
3064 my @s = $layout->get_shapes;
3065
3066 for (@w) {
3067 my ($dx, $dy) = splice @s, 0, 2, ();
3068
3069 $_->{x} = $dx + $para->{indent};
3070 $_->{y} = $dy + $y - $y0;
3071
3072 $_->draw;
3073 }
3074 }
2025 } 3075 }
2026 3076
2027 $y += $h; 3077 $paridx++;
3078 $top_paragraph ||= $paridx if $y >= $top;
2028 } 3079 }
2029 3080
2030 glDisable GL_TEXTURE_2D; 3081 $self->{top_paragraph} = $top_paragraph;
2031 glDisable GL_BLEND;
2032 }; 3082 };
2033 }); 3083 });
2034} 3084}
2035 3085
3086sub reconfigure {
3087 my ($self) = @_;
3088
3089 $self->SUPER::reconfigure;
3090
3091 $_->{w} = 1e10 for @{ $self->{par} };
3092 $self->reflow;
3093}
3094
2036sub _draw { 3095sub _draw {
2037 my ($self) = @_; 3096 my ($self) = @_;
2038 3097
2039 if ($self->{texture}) {
2040 glEnable GL_TEXTURE_2D; 3098 glEnable GL_TEXTURE_2D;
2041 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3099 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2042 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3100 glColor 0, 0, 0, 1;
3101 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2043 glDisable GL_TEXTURE_2D; 3102 glDisable GL_TEXTURE_2D;
2044 }
2045 3103
2046 $self->{children}[1]->draw; 3104 $self->{children}[1]->draw;
2047
2048} 3105}
2049 3106
2050############################################################################# 3107#############################################################################
2051 3108
2052package CFClient::UI::Animator; 3109package CFPlus::UI::Animator;
2053 3110
2054use CFClient::OpenGL; 3111use CFPlus::OpenGL;
2055 3112
2056our @ISA = CFClient::UI::Bin::; 3113our @ISA = CFPlus::UI::Bin::;
2057 3114
2058sub moveto { 3115sub moveto {
2059 my ($self, $x, $y) = @_; 3116 my ($self, $x, $y) = @_;
2060 3117
2061 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3118 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2089 glPopMatrix; 3146 glPopMatrix;
2090} 3147}
2091 3148
2092############################################################################# 3149#############################################################################
2093 3150
2094package CFClient::UI::Flopper; 3151package CFPlus::UI::Flopper;
2095 3152
2096our @ISA = CFClient::UI::Button::; 3153our @ISA = CFPlus::UI::Button::;
2097 3154
2098sub new { 3155sub new {
2099 my $class = shift; 3156 my $class = shift;
2100 3157
2101 my $self = $class->SUPER::new ( 3158 my $self = $class->SUPER::new (
2102 state => 0, 3159 state => 0,
2103 connect_activate => \&toggle_flopper, 3160 on_activate => \&toggle_flopper,
2104 can_events => 1,
2105 @_ 3161 @_
2106 ); 3162 );
2107 3163
2108 if ($self->{state}) {
2109 $self->{state} = 0;
2110 $self->toggle_flopper;
2111 }
2112
2113 $self 3164 $self
2114} 3165}
2115 3166
2116sub toggle_flopper { 3167sub toggle_flopper {
2117 my ($self) = @_; 3168 my ($self) = @_;
2118 3169
2119 # TODO: use animation 3170 $self->{other}->toggle_visibility;
2120 if ($self->{state} = !$self->{state}) { 3171}
2121 $CFClient::UI::ROOT->add ($self->{other}); 3172
2122 $self->{other}->move ($self->coord2global (0, $self->{h})); 3173#############################################################################
3174
3175package CFPlus::UI::Tooltip;
3176
3177our @ISA = CFPlus::UI::Bin::;
3178
3179use CFPlus::OpenGL;
3180
3181sub new {
3182 my $class = shift;
3183
3184 $class->SUPER::new (
3185 @_,
3186 can_events => 0,
3187 )
3188}
3189
3190sub set_tooltip_from {
3191 my ($self, $widget) = @_;
3192
3193 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3194 if $widget->{tooltip} =~ /^#(.*)$/;
3195
3196 my $tooltip = $widget->{tooltip};
3197
3198 if ($ENV{CFPLUS_DEBUG} & 2) {
3199 $tooltip .= "\n\n" . (ref $widget) . "\n"
3200 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3201 . "req $widget->{req_w} $widget->{req_h}\n"
3202 . "visible $widget->{visible}";
3203 }
3204
3205 $tooltip =~ s/^\n+//;
3206 $tooltip =~ s/\n+$//;
3207
3208 $self->add (new CFPlus::UI::Label
3209 markup => $tooltip,
3210 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3211 fontsize => 0.8,
3212 style => 1, # FLAG_INVERSE
3213 ellipsise => 0,
3214 font => ($widget->{tooltip_font} || $::FONT_PROP),
3215 );
3216}
3217
3218sub size_request {
3219 my ($self) = @_;
3220
3221 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3222
3223 ($w + 4, $h + 4)
3224}
3225
3226sub invoke_size_allocate {
3227 my ($self, $w, $h) = @_;
3228
3229 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3230}
3231
3232sub invoke_visibility_change {
3233 my ($self, $visible) = @_;
3234
3235 return unless $visible;
3236
3237 $self->{root}->on_post_alloc ("move_$self" => sub {
3238 my $widget = $self->{owner}
3239 or return;
3240
3241 if ($widget->{visible}) {
3242 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3243
3244 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3245 if $x + $self->{w} > $self->{root}{w};
3246
3247 $self->move_abs ($x, $y);
3248 } else {
3249 $self->hide;
3250 }
3251 });
3252}
3253
3254sub _draw {
3255 my ($self) = @_;
3256
3257 glTranslate 0.375, 0.375;
3258
3259 my ($w, $h) = @$self{qw(w h)};
3260
3261 glColor 1, 0.8, 0.4;
3262 glBegin GL_QUADS;
3263 glVertex 0 , 0;
3264 glVertex 0 , $h;
3265 glVertex $w, $h;
3266 glVertex $w, 0;
3267 glEnd;
3268
3269 glColor 0, 0, 0;
3270 glBegin GL_LINE_LOOP;
3271 glVertex 0 , 0;
3272 glVertex 0 , $h;
3273 glVertex $w, $h;
3274 glVertex $w, 0;
3275 glEnd;
3276
3277 glTranslate 2 - 0.375, 2 - 0.375;
3278
3279 $self->SUPER::_draw;
3280}
3281
3282#############################################################################
3283
3284package CFPlus::UI::Face;
3285
3286our @ISA = CFPlus::UI::DrawBG::;
3287
3288use CFPlus::OpenGL;
3289
3290sub new {
3291 my $class = shift;
3292
3293 my $self = $class->SUPER::new (
3294 aspect => 1,
3295 can_events => 0,
3296 @_,
3297 );
3298
3299 if ($self->{anim} && $self->{animspeed}) {
3300 CFPlus::weaken (my $widget = $self);
3301
3302 $self->{timer} = Event->timer (
3303 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3304 hard => 1,
3305 interval => $self->{animspeed},
3306 cb => sub {
3307 ++$widget->{frame};
3308 $widget->update;
3309 },
3310 );
3311 }
3312
3313 $self
3314}
3315
3316sub size_request {
3317 (32, 8)
3318}
3319
3320sub update {
3321 my ($self) = @_;
3322
3323 return unless $self->{visible};
3324
3325 $self->SUPER::update;
3326}
3327
3328sub _draw {
3329 my ($self) = @_;
3330
3331 return unless $::CONN;
3332
3333 $self->SUPER::_draw;
3334
3335 my $face;
3336
3337 if ($self->{frame}) {
3338 my $anim = $::CONN->{anim}[$self->{anim}];
3339
3340 $face = $anim->[ $self->{frame} % @$anim ]
3341 if $anim && @$anim;
3342 }
3343
3344 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3345
3346 if ($tex) {
3347 glEnable GL_TEXTURE_2D;
3348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3349 glColor 0, 0, 0, 1;
3350 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3351 glDisable GL_TEXTURE_2D;
3352 }
3353}
3354
3355sub destroy {
3356 my ($self) = @_;
3357
3358 $self->{timer}->cancel
3359 if $self->{timer};
3360
3361 $self->SUPER::destroy;
3362}
3363
3364#############################################################################
3365
3366package CFPlus::UI::Buttonbar;
3367
3368our @ISA = CFPlus::UI::HBox::;
3369
3370# TODO: should actually wrap buttons and other goodies.
3371
3372#############################################################################
3373
3374package CFPlus::UI::Menu;
3375
3376our @ISA = CFPlus::UI::Toplevel::;
3377
3378use CFPlus::OpenGL;
3379
3380sub new {
3381 my $class = shift;
3382
3383 my $self = $class->SUPER::new (
3384 items => [],
3385 z => 100,
3386 @_,
3387 );
3388
3389 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3390
3391 for my $item (@{ $self->{items} }) {
3392 my ($widget, $cb, $tooltip) = @$item;
3393
3394 # handle various types of items, only text for now
3395 if (!ref $widget) {
3396 if ($widget =~ /\t/) {
3397 my ($left, $right) = split /\t/, $widget, 2;
3398
3399 $widget = new CFPlus::UI::HBox
3400 can_hover => 1,
3401 can_events => 1,
3402 tooltip => $tooltip,
3403 children => [
3404 (new CFPlus::UI::Label markup => $left, expand => 1),
3405 (new CFPlus::UI::Label markup => $right, align => +1),
3406 ],
3407 ;
3408
3409 } else {
3410 $widget = new CFPlus::UI::Label
3411 can_hover => 1,
3412 can_events => 1,
3413 markup => $widget,
3414 tooltip => $tooltip;
3415 }
3416 }
3417
3418 $self->{item}{$widget} = $item;
3419
3420 $self->{vbox}->add ($widget);
3421 }
3422
3423 $self
3424}
3425
3426# popup given the event (must be a mouse button down event currently)
3427sub popup {
3428 my ($self, $ev) = @_;
3429
3430 $self->emit ("popdown");
3431
3432 # maybe save $GRAB? must be careful about events...
3433 $GRAB = $self;
3434 $self->{button} = $ev->{button};
3435
3436 $self->show;
3437 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3438}
3439
3440sub invoke_mouse_motion {
3441 my ($self, $ev, $x, $y) = @_;
3442
3443 # TODO: should use vbox->find_widget or so
3444 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3445 $self->{hover} = $self->{item}{$HOVER};
3446
3447 0
3448}
3449
3450sub invoke_button_up {
3451 my ($self, $ev, $x, $y) = @_;
3452
3453 if ($ev->{button} == $self->{button}) {
3454 undef $GRAB;
3455 $self->hide;
3456
2123 $self->emit ("open"); 3457 $self->emit ("popdown");
3458 $self->{hover}[1]->() if $self->{hover};
2124 } else { 3459 } else {
2125 $CFClient::UI::ROOT->remove ($self->{other}); 3460 return 0
2126 $self->emit ("close"); 3461 }
3462
2127 } 3463 1
2128
2129 $self->emit (changed => $self->{state});
2130} 3464}
2131 3465
2132############################################################################# 3466#############################################################################
2133 3467
2134package CFClient::UI::Root; 3468package CFPlus::UI::Multiplexer;
2135 3469
2136our @ISA = CFClient::UI::Container::; 3470our @ISA = CFPlus::UI::Container::;
2137 3471
2138use CFClient::OpenGL; 3472sub new {
3473 my $class = shift;
2139 3474
2140sub check_size { 3475 my $self = $class->SUPER::new (
3476 @_,
3477 );
3478
3479 $self->{current} = $self->{children}[0]
3480 if @{ $self->{children} };
3481
3482 $self
3483}
3484
3485sub add {
2141 my ($self) = @_; 3486 my ($self, @widgets) = @_;
2142 3487
2143 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3488 $self->SUPER::add (@widgets);
3489
3490 $self->{current} = $self->{children}[0]
3491 if @{ $self->{children} };
3492}
3493
3494sub get_current_page {
3495 my ($self) = @_;
3496
3497 $self->{current}
3498}
3499
3500sub set_current_page {
3501 my ($self, $page_or_widget) = @_;
3502
3503 my $widget = ref $page_or_widget
3504 ? $page_or_widget
3505 : $self->{children}[$page_or_widget];
3506
3507 $self->{current} = $widget;
3508 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3509
3510 $self->emit (page_changed => $self->{current});
3511
3512 $self->realloc;
3513}
3514
3515sub visible_children {
3516 $_[0]{current}
2144} 3517}
2145 3518
2146sub size_request { 3519sub size_request {
2147 ($::WIDTH, $::HEIGHT) 3520 my ($self) = @_;
2148}
2149 3521
3522 $self->{current}->size_request
3523}
3524
3525sub invoke_size_allocate {
3526 my ($self, $w, $h) = @_;
3527
3528 $self->{current}->configure (0, 0, $w, $h);
3529
3530 1
3531}
3532
3533sub _draw {
3534 my ($self) = @_;
3535
3536 $self->{current}->draw;
3537}
3538
3539#############################################################################
3540
3541package CFPlus::UI::Notebook;
3542
3543our @ISA = CFPlus::UI::VBox::;
3544
3545sub new {
3546 my $class = shift;
3547
3548 my $self = $class->SUPER::new (
3549 buttonbar => (new CFPlus::UI::Buttonbar),
3550 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3551 # filter => # will be put between multiplexer and $self
3552 @_,
3553 );
3554
3555 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3556 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3557
3558 $self
3559}
3560
3561sub add {
3562 my ($self, $title, $widget, $tooltip) = @_;
3563
3564 CFPlus::weaken $self;
3565
3566 $self->{buttonbar}->add (new CFPlus::UI::Button
3567 markup => $title,
3568 tooltip => $tooltip,
3569 on_activate => sub { $self->set_current_page ($widget) },
3570 );
3571
3572 $self->{multiplexer}->add ($widget);
3573}
3574
3575sub get_current_page {
3576 my ($self) = @_;
3577
3578 $self->{multiplexer}->get_current_page
3579}
3580
3581sub set_current_page {
3582 my ($self, $page) = @_;
3583
3584 $self->{multiplexer}->set_current_page ($page);
3585 $self->emit (page_changed => $self->{multiplexer}{current});
3586}
3587
3588#############################################################################
3589
3590package CFPlus::UI::Selector;
3591
3592use utf8;
3593
3594our @ISA = CFPlus::UI::Button::;
3595
3596sub new {
3597 my $class = shift;
3598
3599 my $self = $class->SUPER::new (
3600 options => [], # [value, title, longdesc], ...
3601 value => undef,
3602 @_,
3603 );
3604
3605 $self->_set_value ($self->{value});
3606
3607 $self
3608}
3609
3610sub invoke_button_down {
3611 my ($self, $ev) = @_;
3612
3613 my @menu_items;
3614
3615 for (@{ $self->{options} }) {
3616 my ($value, $title, $tooltip) = @$_;
3617
3618 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3619 }
3620
3621 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3622}
3623
3624sub _set_value {
3625 my ($self, $value) = @_;
3626
3627 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3628 or return;
3629
3630 $self->{value} = $item->[0];
3631 $self->set_markup ("$item->[1] ⇓");
3632 $self->set_tooltip ($item->[2]);
3633}
3634
3635sub set_value {
3636 my ($self, $value) = @_;
3637
3638 return unless $self->{value} ne $value;
3639
3640 $self->_set_value ($value);
3641 $self->emit (changed => $value);
3642}
3643
3644#############################################################################
3645
3646package CFPlus::UI::Statusbox;
3647
3648our @ISA = CFPlus::UI::VBox::;
3649
3650sub new {
3651 my $class = shift;
3652
3653 my $self = $class->SUPER::new (
3654 fontsize => 0.8,
3655 @_,
3656 );
3657
3658 CFPlus::weaken (my $this = $self);
3659
3660 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3661
3662 $self
3663}
3664
3665sub reorder {
3666 my ($self) = @_;
3667 my $NOW = Time::HiRes::time;
3668
3669 # freeze display when hovering over any label
3670 return if $CFPlus::UI::TOOLTIP->{owner}
3671 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3672 values %{ $self->{item} };
3673
3674 while (my ($k, $v) = each %{ $self->{item} }) {
3675 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3676 }
3677
3678 my @widgets;
3679
3680 my @items = sort {
3681 $a->{pri} <=> $b->{pri}
3682 or $b->{id} <=> $a->{id}
3683 } values %{ $self->{item} };
3684
3685 $self->{timer}->interval (1);
3686
3687 my $count = 10 + 1;
3688 for my $item (@items) {
3689 last unless --$count;
3690
3691 my $label = $item->{label} ||= do {
3692 # TODO: doesn't handle markup well (read as: at all)
3693 my $short = $item->{count} > 1
3694 ? "<b>$item->{count} ×</b> $item->{text}"
3695 : $item->{text};
3696
3697 for ($short) {
3698 s/^\s+//;
3699 s/\s+/ /g;
3700 }
3701
3702 new CFPlus::UI::Label
3703 markup => $short,
3704 tooltip => $item->{tooltip},
3705 tooltip_font => $::FONT_PROP,
3706 tooltip_width => 0.67,
3707 fontsize => $item->{fontsize} || $self->{fontsize},
3708 max_w => $::WIDTH * 0.44,
3709 fg => [@{ $item->{fg} }],
3710 can_events => 1,
3711 can_hover => 1
3712 };
3713
3714 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3715 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3716 $label->update;
3717 $label->set_max_size (undef, $label->{req_h} * $diff)
3718 if $diff < 1;
3719 $self->{timer}->interval (1/30);
3720 } else {
3721 $label->{fg}[3] = $item->{fg}[3] || 1;
3722 }
3723
3724 push @widgets, $label;
3725 }
3726
3727 $self->clear;
3728 $self->SUPER::add (reverse @widgets);
3729}
3730
3731sub add {
3732 my ($self, $text, %arg) = @_;
3733
3734 $text =~ s/^\s+//;
3735 $text =~ s/\s+$//;
3736
3737 return unless $text;
3738
3739 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3740
3741 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3742
3743 if (my $item = $self->{item}{$group}) {
3744 if ($item->{text} eq $text) {
3745 $item->{count}++;
3746 } else {
3747 $item->{count} = 1;
3748 $item->{text} = $item->{tooltip} = $text;
3749 }
3750 $item->{id} += 0.2;#d#
3751 $item->{timeout} = $timeout;
3752 delete $item->{label};
3753 } else {
3754 $self->{item}{$group} = {
3755 id => ++$self->{id},
3756 text => $text,
3757 timeout => $timeout,
3758 tooltip => $text,
3759 fg => [0.8, 0.8, 0.8, 0.8],
3760 pri => 0,
3761 count => 1,
3762 %arg,
3763 };
3764 }
3765
3766 $ROOT->on_refresh (reorder => sub {
3767 $self->reorder;
3768 });
3769}
3770
2150sub configure { 3771sub reconfigure {
3772 my ($self) = @_;
3773
3774 delete $_->{label}
3775 for values %{ $self->{item} || {} };
3776
3777 $self->reorder;
3778 $self->SUPER::reconfigure;
3779}
3780
3781sub destroy {
3782 my ($self) = @_;
3783
3784 $self->{timer}->cancel;
3785
3786 $self->SUPER::destroy;
3787}
3788
3789#############################################################################
3790
3791package CFPlus::UI::Root;
3792
3793our @ISA = CFPlus::UI::Container::;
3794
3795use List::Util qw(min max);
3796
3797use CFPlus::OpenGL;
3798
3799sub new {
3800 my $class = shift;
3801
3802 my $self = $class->SUPER::new (
3803 visible => 1,
3804 @_,
3805 );
3806
3807 CFPlus::weaken ($self->{root} = $self);
3808
3809 $self
3810}
3811
3812sub size_request {
3813 my ($self) = @_;
3814
3815 ($self->{w}, $self->{h})
3816}
3817
3818sub _to_pixel {
3819 my ($coord, $size, $max) = @_;
3820
3821 $coord =
3822 $coord eq "center" ? ($max - $size) * 0.5
3823 : $coord eq "max" ? $max
3824 : $coord;
3825
3826 $coord = 0 if $coord < 0;
3827 $coord = $max - $size if $coord > $max - $size;
3828
3829 int $coord + 0.5
3830}
3831
3832sub invoke_size_allocate {
2151 my ($self, $x, $y, $w, $h) = @_; 3833 my ($self, $w, $h) = @_;
2152 3834
2153 $self->SUPER::configure ($x, $y, $w, $h);
2154
2155 for my $child (@{$self->{children}}) { 3835 for my $child ($self->children) {
2156 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3836 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2157 3837
2158 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3838 $X = $child->{force_x} if exists $child->{force_x};
2159 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3839 $Y = $child->{force_y} if exists $child->{force_y};
3840
3841 $X = _to_pixel $X, $W, $self->{w};
3842 $Y = _to_pixel $Y, $H, $self->{h};
3843
2160 $child->configure ($X, $Y, $W,$H); 3844 $child->configure ($X, $Y, $W, $H);
3845 }
3846
2161 } 3847 1
2162} 3848}
2163 3849
2164sub _topleft { 3850sub coord2local {
2165 my ($self, $x, $y) = @_; 3851 my ($self, $x, $y) = @_;
2166 3852
2167 ($x, $y) 3853 ($x, $y)
2168} 3854}
2169 3855
3856sub coord2global {
3857 my ($self, $x, $y) = @_;
3858
3859 ($x, $y)
3860}
3861
2170sub update { 3862sub update {
2171 my ($self) = @_; 3863 my ($self) = @_;
2172 3864
2173 $self->check_size; 3865 $::WANT_REFRESH++;
2174 ::refresh ();
2175} 3866}
2176 3867
2177sub add { 3868sub add {
2178 my ($self, $child) = @_; 3869 my ($self, @children) = @_;
2179 3870
2180 # integerize window positions 3871 $_->{is_toplevel} = 1
2181 $child->{x} = int $child->{x}; 3872 for @children;
2182 $child->{y} = int $child->{y};
2183 3873
2184 $self->SUPER::add ($child); 3874 $self->SUPER::add (@children);
3875}
3876
3877sub remove {
3878 my ($self, @children) = @_;
3879
3880 $self->SUPER::remove (@children);
3881
3882 delete $self->{is_toplevel}
3883 for @children;
3884
3885 while (@children) {
3886 my $w = pop @children;
3887 push @children, $w->children;
3888 $w->set_invisible;
3889 }
2185} 3890}
2186 3891
2187sub on_refresh { 3892sub on_refresh {
2188 my ($self, $id, $cb) = @_; 3893 my ($self, $id, $cb) = @_;
2189 3894
2190 $self->{refresh_hook}{$id} = $cb; 3895 $self->{refresh_hook}{$id} = $cb;
2191} 3896}
2192 3897
3898sub on_post_alloc {
3899 my ($self, $id, $cb) = @_;
3900
3901 $self->{post_alloc_hook}{$id} = $cb;
3902}
3903
2193sub draw { 3904sub draw {
2194 my ($self) = @_; 3905 my ($self) = @_;
2195 3906
2196 while (my $rcb = delete $self->{refresh_hook}) { 3907 while ($self->{refresh_hook}) {
2197 $_->() for values %$rcb; 3908 $_->()
3909 for values %{delete $self->{refresh_hook}};
2198 } 3910 }
3911
3912 if ($self->{realloc}) {
3913 my %queue;
3914 my @queue;
3915 my $widget;
3916
3917 outer:
3918 while () {
3919 if (my $realloc = delete $self->{realloc}) {
3920 for $widget (values %$realloc) {
3921 $widget->{visible} or next; # do not resize invisible widgets
3922
3923 $queue{$widget+0}++ and next; # duplicates are common
3924
3925 push @{ $queue[$widget->{visible}] }, $widget;
3926 }
3927 }
3928
3929 while () {
3930 @queue or last outer;
3931
3932 $widget = pop @{ $queue[-1] || [] }
3933 and last;
3934
3935 pop @queue;
3936 }
3937
3938 delete $queue{$widget+0};
3939
3940 my ($w, $h) = $widget->size_request;
3941
3942 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3943 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3944
3945 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3946 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3947
3948 $w = $widget->{force_w} if exists $widget->{force_w};
3949 $h = $widget->{force_h} if exists $widget->{force_h};
3950
3951 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3952 || delete $widget->{force_realloc}) {
3953 $widget->{req_w} = $w;
3954 $widget->{req_h} = $h;
3955
3956 $self->{size_alloc}{$widget+0} = $widget;
3957
3958 if (my $parent = $widget->{parent}) {
3959 $self->{realloc}{$parent+0} = $parent
3960 unless $queue{$parent+0};
3961
3962 $parent->{force_size_alloc} = 1;
3963 $self->{size_alloc}{$parent+0} = $parent;
3964 }
3965 }
3966
3967 delete $self->{realloc}{$widget+0};
3968 }
3969 }
3970
3971 while (my $size_alloc = delete $self->{size_alloc}) {
3972 my @queue = sort { $b->{visible} <=> $a->{visible} }
3973 values %$size_alloc;
3974
3975 while () {
3976 my $widget = pop @queue || last;
3977
3978 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3979
3980 $w = 0 if $w < 0;
3981 $h = 0 if $h < 0;
3982
3983 $w = max $widget->{min_w}, $w;
3984 $h = max $widget->{min_h}, $h;
3985
3986# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3987# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3988
3989 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3990 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3991
3992 $w = int $w + 0.5;
3993 $h = int $h + 0.5;
3994
3995 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3996 $widget->{old_w} = $widget->{w};
3997 $widget->{old_h} = $widget->{h};
3998
3999 $widget->{w} = $w;
4000 $widget->{h} = $h;
4001
4002 $widget->emit (size_allocate => $w, $h);
4003 }
4004 }
4005 }
4006
4007 while ($self->{post_alloc_hook}) {
4008 $_->()
4009 for values %{delete $self->{post_alloc_hook}};
4010 }
4011
2199 4012
2200 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4013 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2201 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4014 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2202 glClear GL_COLOR_BUFFER_BIT; 4015 glClear GL_COLOR_BUFFER_BIT;
2203 4016
2204 glMatrixMode GL_PROJECTION; 4017 glMatrixMode GL_PROJECTION;
2205 glLoadIdentity; 4018 glLoadIdentity;
2206 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4019 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2207 glMatrixMode GL_MODELVIEW; 4020 glMatrixMode GL_MODELVIEW;
2208 glLoadIdentity; 4021 glLoadIdentity;
2209 4022
4023 {
4024 package CFPlus::UI::Base;
4025
4026 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4027 (0, 0, $self->{w}, $self->{h});
4028
2210 $self->_draw; 4029 $self->_draw;
4030 }
2211} 4031}
2212 4032
2213############################################################################# 4033#############################################################################
2214 4034
2215package CFClient::UI; 4035package CFPlus::UI;
2216 4036
2217$ROOT = new CFClient::UI::Root; 4037$ROOT = new CFPlus::UI::Root;
2218$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0; 4038$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2219 4039
22201 40401
2221 4041

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