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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.174 by root, Tue Apr 25 11:18:49 2006 UTC vs.
Revision 1.379 by root, Tue Jul 17 12:04:18 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 (length $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;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_markup ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 41 }
40 42
41 return; 43 return;
42 } 44 }
43 } 45 }
44 } 46 }
45 47
46 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 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;
48} 74}
49 75
50# class methods for events 76# class methods for events
51sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 79 if $FOCUS;
54} 80}
55 81
56sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 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 $TOOLTIP_WATCHER->start;
97 }
59} 98}
60 99
61sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
62 my ($ev) = @_; 101 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
64 103
65 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
67 108
68 $GRAB = $widget; 109 $GRAB = $widget;
69 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
70 111
71 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
72 } 113 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 114
76 if ($GRAB) { 115 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 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 => $ev)
123 }
79 } 124 }
80} 125}
81 126
82sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
83 my ($ev) = @_; 128 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 129
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 131
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 133
90 if ($GRAB) { 134 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 136
95 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 139 $grab->update if $grab;
98 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
99 141
100 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
101 } 144 }
102} 145}
103 146
104sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
105 my ($ev) = @_; 148 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
107 150
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 152
110 if ($widget != $HOVER) { 153 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 154
113 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 156 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 157}
124 158
125# convert position array to integers 159# convert position array to integers
126sub harmonize { 160sub harmonize {
127 my ($vals) = @_; 161 my ($vals) = @_;
… …
133 $rem += $_ - $i; 167 $rem += $_ - $i;
134 $_ = $i; 168 $_ = $i;
135 } 169 }
136} 170}
137 171
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
138############################################################################# 213#############################################################################
139 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
140package CFClient::UI::Base; 223package CFPlus::UI::Base;
141 224
142use strict; 225use strict;
143 226
144use CFClient::OpenGL; 227use CFPlus::OpenGL;
145 228
146sub new { 229sub new {
147 my $class = shift; 230 my $class = shift;
148 231
149 my $self = bless { 232 my $self = bless {
150 x => 0, 233 x => "center",
151 y => 0, 234 y => "center",
152 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
153 can_events => 1, 238 can_events => 1,
154 @_ 239 @_
155 }, $class; 240 }, $class;
156 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
157 for (keys %$self) { 244 for (keys %$self) {
158 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
160 } 247 }
161 } 248 }
162 249
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
163 $self 262 $self
164} 263}
165 264
166sub destroy { 265sub destroy {
167 my ($self) = @_; 266 my ($self) = @_;
168 267
169 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
170 %$self = (); 270 %$self = ();
171} 271}
172 272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
173sub show { 277sub show {
174 my ($self) = @_; 278 my ($self) = @_;
175 279
176 return if $self->{parent}; 280 return if $self->{parent};
177 281
178 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
179} 283}
180 284
181sub hide { 285sub set_visible {
182 my ($self) = @_; 286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
183 309
184 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
186 312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
187 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
188 if $self->{parent}; 343 if $self->{parent};
189} 344}
190 345
191sub move { 346sub move_abs {
192 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
193 348
194 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
197 352
198 $self->update; 353 $self->update;
199} 354}
200 355
201sub set_size { 356sub set_size {
202 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
203 358
204 $self->{user_w} = $w; 359 $self->{force_w} = $w;
205 $self->{user_h} = $h; 360 $self->{force_h} = $h;
206 361
207 $self->check_size; 362 $self->realloc;
208} 363}
209 364
210sub size_request { 365sub size_request {
211 require Carp; 366 require Carp;
212 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
213} 368}
214 369
370sub baseline_shift {
371 0
372}
373
215sub configure { 374sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
217 376
218 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221 382
222 # use alignment to adjust x, y 383 # use alignment to adjust x, y
223 384
224 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 387 }
229 388
230 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 390 $self->{x} = $x;
232 $self->{y} = $y; 391 $self->{y} = $y;
233 $self->update; 392 $self->update;
234 } 393 }
235 394
236 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
397
237 $self->{w} = $w; 398 $self->{alloc_w} = $w;
238 $self->{h} = $h; 399 $self->{alloc_h} = $h;
239 400
240 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 } 402 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 403}
248 404
249sub children { 405sub children {
406 # nop
250} 407}
251 408
252# call when resoltuion changes etc. 409sub visible_children {
253sub reconfigure { 410 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 411}
261 412
262sub set_max_size { 413sub set_max_size {
263 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
264 415
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
267}
268 418
269# return top left coordinates 419 $self->realloc;
270sub _topleft { 420}
421
422sub set_tooltip {
271 my ($self, $x, $y) = @_; 423 my ($self, $tooltip) = @_;
272 424
273 $self->{parent} 425 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 426 $tooltip =~ s/\s+$//;
275 427
276 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
277} 436}
278 437
279# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
280sub coord2local { 439sub coord2local {
281 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
282 441
283 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
284 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285} 445}
286 446
287# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
288sub coord2global { 448sub coord2global {
289 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
290 450
291 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
292 ($x + $X, $y + $Y)
293}
294 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
295sub focus_in { 456sub invoke_focus_in {
296 my ($self) = @_; 457 my ($self) = @_;
297 458
298 return if $FOCUS == $self; 459 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
300 461
301 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
302 463
303 $self->emit (focus_in => $focus); 464 $self->update;
304 465
305 $focus->update if $focus; 466 0
306 $FOCUS->update;
307} 467}
308 468
309sub focus_out { 469sub invoke_focus_out {
310 my ($self) = @_; 470 my ($self) = @_;
311 471
312 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
313 473
314 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
315 475
316 $self->emit (focus_out => $focus); 476 $self->update;
317 477
318 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
319} 479 unless $FOCUS;
320 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
321sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
322sub button_up { } 492sub invoke_button_up { 0 }
323sub key_down { } 493sub invoke_key_down { 0 }
324sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
325 496
326sub button_down { 497sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
328 499
329 $self->focus_in; 500 $self->grab_focus;
330}
331 501
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 504
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
520}
521
522my %has_coords = (
523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
528
529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
550}
551
552sub find_widget {
553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
556
557 return $self
558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
560
561 ()
562}
563
564sub set_parent {
565 my ($self, $parent) = @_;
566
567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
569}
570
571sub realloc {
572 my ($self) = @_;
573
574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
576
577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
580 delete $self->{req_w};
581 delete $self->{req_h};
582 }
583}
584
585sub update {
586 my ($self) = @_;
587
588 $self->{parent}->update
589 if $self->{parent};
590}
591
592sub reconfigure {
593 my ($self) = @_;
594
595 $self->realloc;
596 $self->update;
597}
598
599# using global variables seems a bit hacky, but passing through all drawing
600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
337 602
338sub draw { 603sub draw {
339 my ($self) = @_; 604 my ($self) = @_;
340 605
341 return unless $self->{h} && $self->{w}; 606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
342 615
343 glPushMatrix; 616 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347 618
348 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352 glEnable GL_BLEND; 621 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS; 623 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0; 624 glVertex 0 , 0;
369 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
372 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
373 glPopMatrix; 642 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
376} 648}
377 649
378sub _draw { 650sub _draw {
379 my ($self) = @_; 651 my ($self) = @_;
380 652
381 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
382} 654}
383 655
384sub find_widget { 656my $cntx;#d#
385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395
396sub set_parent {
397 my ($self, $parent) = @_;
398
399 Scalar::Util::weaken ($self->{parent} = $parent);
400}
401
402sub check_size {
403 my ($self) = @_;
404
405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
426}
427
428sub update {
429 my ($self) = @_;
430
431 $self->{parent}->update
432 if $self->{parent};
433}
434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
447sub DESTROY { 657sub DESTROY {
448 my ($self) = @_; 658 my ($self) = @_;
449 659
450 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
451} 666}
452 667
453############################################################################# 668#############################################################################
454 669
455package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
456 671
457our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
458 673
459use strict; 674use strict;
460use CFClient::OpenGL; 675use CFPlus::OpenGL;
461 676
462sub new { 677sub new {
463 my $class = shift; 678 my $class = shift;
464 679
465 # range [value, low, high, page] 680 # range [value, low, high, page]
466 681
467 $class->SUPER::new ( 682 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
470 @_ 685 @_
471 ) 686 )
472} 687}
473 688
474sub _draw { 689sub _draw {
475 my ($self) = @_; 690 my ($self) = @_;
476 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
478 698
479 glEnable GL_BLEND; 699 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
482 702
483 glBegin GL_QUADS; 703 glBegin GL_QUADS;
484 glVertex 0 , 0; 704 glVertex 0 , 0;
485 glVertex 0 , $h; 705 glVertex 0 , $h;
486 glVertex $w, $h; 706 glVertex $w, $h;
487 glVertex $w, 0; 707 glVertex $w, 0;
488 glEnd; 708 glEnd;
489 709
490 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
491} 712}
492 713
493############################################################################# 714#############################################################################
494 715
495package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
496 717
497our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
498 719
499sub new { 720sub new {
500 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
502} 723}
503 724
504sub size_request { 725sub size_request {
505 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
506} 729}
507 730
508sub draw { } 731sub draw { }
509 732
510############################################################################# 733#############################################################################
511 734
512package CFClient::UI::Container; 735package CFPlus::UI::Container;
513 736
514our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
515 738
516sub new { 739sub new {
517 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
518 741
519 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
520 743
521 my $self = $class->SUPER::new ( 744 my $self = $class->SUPER::new (
522 children => [], 745 children => [],
523 can_events => 0, 746 can_events => 0,
524 %arg, 747 %arg,
525 ); 748 );
749
526 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
527 752
528 $self 753 $self
529} 754}
530 755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
531sub add { 764sub add {
532 my ($self, $child) = @_; 765 my ($self, @widgets) = @_;
533 766
534 $child->set_parent ($self); 767 $_->set_parent ($self)
768 for @widgets;
535 769
536 use sort 'stable'; 770 use sort 'stable';
537 771
538 $self->{children} = [ 772 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 773 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 774 @{$self->{children}}, @widgets
541 ]; 775 ];
542 776
543 $child->check_size; 777 $self->realloc;
544} 778}
545 779
546sub children { 780sub children {
547 @{ $_[0]{children} } 781 @{ $_[0]{children} }
548} 782}
… …
553 delete $child->{parent}; 787 delete $child->{parent};
554 $child->hide; 788 $child->hide;
555 789
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557 791
558 $self->check_size; 792 $self->realloc;
559 $self->update;
560} 793}
561 794
562sub clear { 795sub clear {
563 my ($self) = @_; 796 my ($self) = @_;
564 797
… …
567 800
568 for (@$children) { 801 for (@$children) {
569 delete $_->{parent}; 802 delete $_->{parent};
570 $_->hide; 803 $_->hide;
571 } 804 }
805
806 $self->realloc;
572} 807}
573 808
574sub find_widget { 809sub find_widget {
575 my ($self, $x, $y) = @_; 810 my ($self, $x, $y) = @_;
576 811
577 $x -= $self->{x}; 812 $x -= $self->{x};
578 $y -= $self->{y}; 813 $y -= $self->{y};
579 814
580 my $res; 815 my $res;
581 816
582 for (reverse @{ $self->{children} }) { 817 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 818 $res = $_->find_widget ($x, $y)
584 and return $res; 819 and return $res;
585 } 820 }
586 821
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
593 $_->draw for @{$self->{children}}; 828 $_->draw for @{$self->{children}};
594} 829}
595 830
596############################################################################# 831#############################################################################
597 832
598package CFClient::UI::Bin; 833package CFPlus::UI::Bin;
599 834
600our @ISA = CFClient::UI::Container::; 835our @ISA = CFPlus::UI::Container::;
601 836
602sub new { 837sub new {
603 my ($class, %arg) = @_; 838 my ($class, %arg) = @_;
604 839
605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
606 841
607 $class->SUPER::new (children => [$child], %arg) 842 $class->SUPER::new (children => [$child], %arg)
608} 843}
609 844
610sub add { 845sub add {
611 my ($self, $child) = @_; 846 my ($self, $child) = @_;
612 847
613 $self->{children} = []; 848 $self->SUPER::remove ($_) for @{ $self->{children} };
614
615 $self->SUPER::add ($child); 849 $self->SUPER::add ($child);
616} 850}
617 851
618sub remove { 852sub remove {
619 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
620 854
621 $self->SUPER::remove ($widget); 855 $self->SUPER::remove ($widget);
622 856
623 $self->{children} = [new CFClient::UI::Empty] 857 $self->{children} = [new CFPlus::UI::Empty]
624 unless @{$self->{children}}; 858 unless @{$self->{children}};
625} 859}
626 860
627sub child { $_[0]->{children}[0] } 861sub child { $_[0]->{children}[0] }
628 862
629sub size_request { 863sub size_request {
630 $_[0]{children}[0]->size_request 864 $_[0]{children}[0]->size_request
631} 865}
632 866
633sub size_allocate { 867sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 868 my ($self, $w, $h) = @_;
635 869
636 $self->{children}[0]->configure (0, 0, $w, $h); 870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
637} 873}
638 874
639############################################################################# 875#############################################################################
640 876
877# back-buffered drawing area
878
641package CFClient::UI::Window; 879package CFPlus::UI::Window;
642 880
643our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
644 882
645use CFClient::OpenGL; 883use CFPlus::OpenGL;
646 884
647sub new { 885sub new {
648 my ($class, %arg) = @_; 886 my ($class, %arg) = @_;
649 887
650 my $self = $class->SUPER::new (%arg); 888 my $self = $class->SUPER::new (%arg);
651} 889}
652 890
653sub update { 891sub update {
654 my ($self) = @_; 892 my ($self) = @_;
655 893
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 895 $self->SUPER::update;
658} 896}
659 897
660sub size_allocate { 898sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 899 my ($self, $w, $h) = @_;
662 900
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
665} 910}
666 911
667sub render_child { 912sub render_child {
668 my ($self) = @_; 913 my ($self) = @_;
669 914
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0; 916 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 917 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
674 }; 927 };
675} 928}
676 929
677sub _draw { 930sub _draw {
678 my ($self) = @_; 931 my ($self) = @_;
679
680 my ($w, $h) = ($self->w, $self->h);
681 932
682 my $tex = $self->{texture} 933 my $tex = $self->{texture}
683 or return; 934 or return;
684 935
685 glEnable GL_BLEND;
686 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
687 glEnable GL_TEXTURE_2D; 936 glEnable GL_TEXTURE_2D;
688 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
689 glColor 0, 0, 0, 1; 938 glColor 0, 0, 0, 1;
690 939
691 $tex->draw_quad (0, 0, $w, $h); 940 $tex->draw_quad_alpha_premultiplied (0, 0);
692 941
693 glDisable GL_BLEND;
694 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
695} 943}
696 944
697############################################################################# 945#############################################################################
698 946
699package CFClient::UI::ViewPort; 947package CFPlus::UI::ViewPort;
700 948
949use List::Util qw(min max);
950
701our @ISA = CFClient::UI::Window::; 951our @ISA = CFPlus::UI::Window::;
702
703sub new { die }
704
705sub size_request {
706 my ($self) = @_;
707
708 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
709 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
710
711 @$self{qw(child_w child_h)}
712}
713
714sub _draw {
715 my ($self) = @_;
716
717 $self->{children}[1]->draw;
718}
719
720
721#############################################################################
722
723package CFClient::UI::Frame;
724
725our @ISA = CFClient::UI::Bin::;
726
727use CFClient::OpenGL;
728 952
729sub new { 953sub new {
730 my $class = shift; 954 my $class = shift;
731 955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
962
963sub size_request {
964 my ($self) = @_;
965
966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
967
968 $w = 10 if $self->{scroll_x};
969 $h = 10 if $self->{scroll_y};
970
971 ($w, $h)
972}
973
974sub invoke_size_allocate {
975 my ($self, $w, $h) = @_;
976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
983 $self->update;
984
985 1
986}
987
988sub set_offset {
989 my ($self, $x, $y) = @_;
990
991 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
992 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 if ($x != $self->{view_x} or $y != $self->{view_y}) {
995 $self->{view_x} = $x;
996 $self->{view_y} = $y;
997
998 $self->emit (changed => $x, $y);
999 $self->update;
1000 }
1001}
1002
1003# hmm, this does not work for topleft of $self... but we should not ask for that
1004sub coord2local {
1005 my ($self, $x, $y) = @_;
1006
1007 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1008}
1009
1010sub coord2global {
1011 my ($self, $x, $y) = @_;
1012
1013 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1014 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1015
1016 $self->SUPER::coord2global ($x, $y)
1017}
1018
1019sub find_widget {
1020 my ($self, $x, $y) = @_;
1021
1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1024 ) {
1025 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1026 } else {
1027 $self->CFPlus::UI::Base::find_widget ($x, $y)
1028 }
1029}
1030
1031sub _render {
1032 my ($self) = @_;
1033
1034 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1035 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1036
1037 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1038
1039 $self->SUPER::_render;
1040}
1041
1042#############################################################################
1043
1044package CFPlus::UI::ScrolledWindow;
1045
1046our @ISA = CFPlus::UI::Table::;
1047
1048sub new {
1049 my ($class, %arg) = @_;
1050
1051 my $child = delete $arg{child};
1052
1053 my $self;
1054
1055 my $hslider = new CFPlus::UI::Slider
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new CFPlus::UI::Slider
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
732 my $self = $class->SUPER::new ( 1073 $self = $class->SUPER::new (
733 bg => [1, 1, 1, 1], 1074 scroll_x => 0,
734 border_bg => [1, 1, 1, 1], 1075 scroll_y => 1,
735 border => 0.8, 1076 can_events => 1,
736 @_ 1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
737 ); 1082 );
738 1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 expand => 1,
1086 scroll_x => $self->{scroll_x},
1087 scroll_y => $self->{scroll_y},
1088 on_changed => sub {
1089 my ($vp, $x, $y) = @_;
1090
1091 $vp->{parent}{hslider}->set_value ($x);
1092 $vp->{parent}{vslider}->set_value ($y);
1093
1094 0
1095 },
1096 ;
1097
1098 $self->SUPER::add (0, 0, $self->{vp});
1099
1100 $self->add ($child) if $child;
1101
739 $self 1102 $self
740} 1103}
741 1104
742sub _draw { 1105#TODO# update range on size_allocate depending on child
1106
1107sub add {
1108 my ($self, $widget) = @_;
1109
1110 $self->{vp}->add ($self->{child} = $widget);
1111}
1112
1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider}{visible}) {
1123 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1124 : $self->{hslider}->hide;
1125 }
1126
1127 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1128 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1129
1130 my $visible = $h1 > $h2;
1131 if ($visible != $self->{vslider}{visible}) {
1132 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1133 : $self->{vslider}->hide;
1134 }
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->SUPER::update;
1141 $self->update_slider;
1142}
1143
1144sub invoke_mouse_wheel {
743 my ($self) = @_; 1145 my ($self, $ev) = @_;
744 1146
745 my ($w, $h) = ($self->{w}, $self->{h}); 1147 return 0 unless $ev->{dy}; # only vertical movements for now
746 1148
747 glEnable GL_BLEND; 1149 $self->{vslider}->emit (mouse_wheel => $ev);
748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
749 glEnable GL_TEXTURE_2D;
750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
751 1150
752# glBegin GL_QUADS; 1151 1
753# glColor 0, 0, 0, 0; 1152}
754# glVertex 0 , 0;
755# glVertex 0 , $h;
756# glVertex $w, $h;
757# glVertex $w, 0;
758# glEnd;
759 1153
1154sub invoke_button_down {
1155 my ($self, $ev, $x, $y) = @_;
760 1156
761 $self->child->draw; 1157 if ($ev->{button} == 2) {
762 glDisable GL_BLEND; 1158 $self->grab_focus;
763 glDisable GL_TEXTURE_2D; 1159
1160 my $ox = $self->{vp}{view_x} + $ev->{x};
1161 my $oy = $self->{vp}{view_y} + $ev->{y};
1162
1163 $self->{motion} = sub {
1164 my ($ev, $x, $y) = @_;
1165
1166 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1167 $self->update;
1168 };
1169
1170 return 1;
1171 }
1172
1173 0
1174}
1175
1176sub invoke_button_up {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if (delete $self->{motion}) {
1180 return 1;
1181 }
1182
1183 0
1184}
1185
1186sub invoke_mouse_motion {
1187 my ($self, $ev, $x, $y) = @_;
1188
1189 if ($self->{motion}) {
1190 $self->{motion}->($ev, $x, $y);
1191 return 1;
1192 }
1193
1194 0
1195}
1196
1197sub invoke_size_allocate {
1198 my ($self, $w, $h) = @_;
1199
1200 $self->update_slider;
1201 $self->SUPER::invoke_size_allocate ($w, $h)
764} 1202}
765 1203
766############################################################################# 1204#############################################################################
767 1205
768package CFClient::UI::FancyFrame; 1206package CFPlus::UI::Frame;
769 1207
770our @ISA = CFClient::UI::Bin::; 1208our @ISA = CFPlus::UI::Bin::;
771 1209
772use CFClient::OpenGL; 1210use CFPlus::OpenGL;
773
774my @tex =
775 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
776 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
777 1211
778sub new { 1212sub new {
779 my $class = shift; 1213 my $class = shift;
780 1214
781 # TODO: user_x, user_y, overwrite moveto? 1215 $class->SUPER::new (
1216 bg => undef,
1217 @_,
1218 )
1219}
1220
1221sub _draw {
1222 my ($self) = @_;
1223
1224 if ($self->{bg}) {
1225 my ($w, $h) = @$self{qw(w h)};
1226
1227 glEnable GL_BLEND;
1228 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1229 glColor_premultiply @{ $self->{bg} };
1230
1231 glBegin GL_QUADS;
1232 glVertex 0 , 0;
1233 glVertex 0 , $h;
1234 glVertex $w, $h;
1235 glVertex $w, 0;
1236 glEnd;
1237
1238 glDisable GL_BLEND;
1239 }
1240
1241 $self->SUPER::_draw;
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::FancyFrame;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
1251
1252sub new {
1253 my ($class, %arg) = @_;
1254
1255 if ((exists $arg{label}) && !ref $arg{label}) {
1256 $arg{label} = new CFPlus::UI::Label
1257 align => 1,
1258 valign => 0,
1259 text => $arg{label},
1260 fontsize => ($arg{border} || 0.8) * 0.75;
1261 }
782 1262
783 my $self = $class->SUPER::new ( 1263 my $self = $class->SUPER::new (
1264 # label => "",
784 bg => [1, 1, 1, 1], 1265 fg => [0.6, 0.3, 0.1],
785 border_bg => [1, 1, 1, 1],
786 border => 0.8, 1266 border => 0.8,
787 can_events => 1, 1267 style => 'single',
788 @_ 1268 %arg,
789 ); 1269 );
790 1270
791 $self->{title} &&= new CFClient::UI::Label
792 align => 0,
793 valign => 1,
794 text => $self->{title},
795 fontsize => 1;
796
797 $self 1271 $self
1272}
1273
1274sub add {
1275 my ($self, @widgets) = @_;
1276
1277 $self->SUPER::add (@widgets);
1278 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
798} 1279}
799 1280
800sub border { 1281sub border {
801 int $_[0]{border} * $::FONTSIZE 1282 int $_[0]{border} * $::FONTSIZE
802} 1283}
803 1284
804sub size_request { 1285sub size_request {
805 my ($self) = @_; 1286 my ($self) = @_;
1287
1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
806 1290
807 my ($w, $h) = $self->SUPER::size_request; 1291 my ($w, $h) = $self->SUPER::size_request;
808 1292
809 ( 1293 (
810 $w + $self->border * 2, 1294 $w + $self->border * 2,
811 $h + $self->border * 2, 1295 $h + $self->border * 2,
812 ) 1296 )
813} 1297}
814 1298
815sub size_allocate { 1299sub invoke_size_allocate {
816 my ($self, $w, $h) = @_; 1300 my ($self, $w, $h) = @_;
817 1301
818 $h -= List::Util::max 0, $self->border * 2; 1302 my $border = $self->border;
1303
819 $w -= List::Util::max 0, $self->border * 2; 1304 $w -= List::Util::max 0, $border * 2;
1305 $h -= List::Util::max 0, $border * 2;
820 1306
821 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1307 if (my $label = $self->{label}) {
822 if $self->{title}; 1308 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1309 $label->{h} = List::Util::min $h, $border;
1310 $label->invoke_size_allocate ($label->{w}, $label->{h});
1311 }
823 1312
824 $self->child->configure ($self->border, $self->border, $w, $h); 1313 $self->child->configure ($border, $border, $w, $h);
825}
826 1314
1315 1
1316}
1317
1318sub _draw {
1319 my ($self) = @_;
1320
1321 my $child = $self->{children}[0];
1322
1323 my $border = $self->border;
1324 my ($w, $h) = ($self->{w}, $self->{h});
1325
1326 $child->draw;
1327
1328 glColor @{$self->{fg}};
1329 glBegin GL_LINE_STRIP;
1330 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1336 glEnd;
1337
1338 if ($self->{label}) {
1339 glTranslate $border * 2, 0;
1340 $self->{label}->_draw;
1341 }
1342}
1343
1344#############################################################################
1345
1346package CFPlus::UI::Toplevel;
1347
1348our @ISA = CFPlus::UI::Bin::;
1349
1350use CFPlus::OpenGL;
1351
1352my $bg =
1353 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1354 mipmap => 1, wrap => 1;
1355
1356my @border =
1357 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1358 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1359
1360sub new {
1361 my ($class, %arg) = @_;
1362
1363 my $self = $class->SUPER::new (
1364 bg => [1, 1, 1, 1],
1365 border_bg => [1, 1, 1, 1],
1366 border => 0.6,
1367 can_events => 1,
1368 min_w => 64,
1369 min_h => 32,
1370 %arg,
1371 );
1372
1373 $self->{title_widget} = new CFPlus::UI::Label
1374 align => 0,
1375 valign => 1,
1376 text => $self->{title},
1377 fontsize => $self->{border},
1378 if exists $self->{title};
1379
1380 if ($self->{has_close_button}) {
1381 $self->{close_button} =
1382 new CFPlus::UI::ImageButton
1383 path => 'x1_close.png',
1384 on_activate => sub { $self->emit ("delete") };
1385
1386 $self->CFPlus::UI::Container::add ($self->{close_button});
1387 }
1388
1389 $self
1390}
1391
1392sub add {
1393 my ($self, @widgets) = @_;
1394
1395 $self->SUPER::add (@widgets);
1396 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1397 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1398}
1399
1400sub border {
1401 int $_[0]{border} * $::FONTSIZE
1402}
1403
1404sub size_request {
1405 my ($self) = @_;
1406
1407 $self->{title_widget}->size_request
1408 if $self->{title_widget};
1409
1410 $self->{close_button}->size_request
1411 if $self->{close_button};
1412
1413 my ($w, $h) = $self->SUPER::size_request;
1414
1415 (
1416 $w + $self->border * 2,
1417 $h + $self->border * 2,
1418 )
1419}
1420
1421sub invoke_size_allocate {
1422 my ($self, $w, $h) = @_;
1423
1424 if ($self->{title_widget}) {
1425 $self->{title_widget}{w} = $w;
1426 $self->{title_widget}{h} = $h;
1427 $self->{title_widget}->invoke_size_allocate ($w, $h);
1428 }
1429
1430 my $border = $self->border;
1431
1432 $h -= List::Util::max 0, $border * 2;
1433 $w -= List::Util::max 0, $border * 2;
1434
1435 $self->child->configure ($border, $border, $w, $h);
1436
1437 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1438 if $self->{close_button};
1439
1440 1
1441}
1442
1443sub invoke_delete {
1444 my ($self) = @_;
1445
1446 $self->hide;
1447
1448 1
1449}
1450
827sub button_down { 1451sub invoke_button_down {
828 my ($self, $ev, $x, $y) = @_; 1452 my ($self, $ev, $x, $y) = @_;
829 1453
1454 my ($w, $h) = @$self{qw(w h)};
830 my $border = $self->border; 1455 my $border = $self->border;
831 1456
832 if ($x < $self->{w} && $x >= $self->{w} - $border 1457 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
833 && $y < $self->{h} && $y >= $self->{h} - $border) { 1458 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
834 1459
1460 if ($lr & $td) {
1461 my ($wx, $wy) = ($self->{x}, $self->{y});
835 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1462 my ($ox, $oy) = ($ev->{x}, $ev->{y});
836 my ($bw, $bh) = ($self->{w}, $self->{h}); 1463 my ($bw, $bh) = ($self->{w}, $self->{h});
837 1464
1465 my $mx = $x < $border;
1466 my $my = $y < $border;
1467
838 $self->{motion} = sub { 1468 $self->{motion} = sub {
839 my ($ev, $x, $y) = @_; 1469 my ($ev, $x, $y) = @_;
840 1470
841 ($x, $y) = ($ev->{x}, $ev->{y}); 1471 my $dx = $ev->{x} - $ox;
1472 my $dy = $ev->{y} - $oy;
842 1473
843 $self->{user_w} = $bw + $x - $ox; 1474 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
844 $self->{user_h} = $bh + $y - $oy; 1475 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
845 $self->check_size; 1476
1477 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1478 $self->realloc;
846 }; 1479 };
847 1480
848 } elsif ($x >= 0 && $x < $self->{w} 1481 } elsif ($lr ^ $td) {
849 && $y >= 0 && $y < $border) {
850
851 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1482 my ($ox, $oy) = ($ev->{x}, $ev->{y});
852 my ($bx, $by) = ($self->{x}, $self->{y}); 1483 my ($bx, $by) = ($self->{x}, $self->{y});
853 1484
854 $self->{motion} = sub { 1485 $self->{motion} = sub {
855 my ($ev, $x, $y) = @_; 1486 my ($ev, $x, $y) = @_;
856 1487
857 ($x, $y) = ($ev->{x}, $ev->{y}); 1488 ($x, $y) = ($ev->{x}, $ev->{y});
858 1489
859 $self->move ($bx + $x - $ox, $by + $y - $oy); 1490 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
860 $self->update; 1491 # HACK: the next line is required to enforce placement
1492 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
861 }; 1493 };
1494 } else {
1495 return 0;
1496 }
1497
862 } 1498 1
863} 1499}
864 1500
865sub button_up { 1501sub invoke_button_up {
866 my ($self, $ev, $x, $y) = @_; 1502 my ($self, $ev, $x, $y) = @_;
867 1503
868 delete $self->{motion}; 1504 ! ! delete $self->{motion}
869} 1505}
870 1506
871sub mouse_motion { 1507sub invoke_mouse_motion {
872 my ($self, $ev, $x, $y) = @_; 1508 my ($self, $ev, $x, $y) = @_;
873 1509
874 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1510 $self->{motion}->($ev, $x, $y) if $self->{motion};
1511
1512 ! ! $self->{motion}
1513}
1514
1515sub invoke_visibility_change {
1516 my ($self, $visible) = @_;
1517
1518 delete $self->{motion} unless $visible;
1519
1520 0
875} 1521}
876 1522
877sub _draw { 1523sub _draw {
878 my ($self) = @_; 1524 my ($self) = @_;
879 1525
1526 my $child = $self->{children}[0];
1527
880 my ($w, $h ) = ($self->{w}, $self->{h}); 1528 my ($w, $h ) = ($self->{w}, $self->{h});
881 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1529 my ($cw, $ch) = ($child->{w}, $child->{h});
882 1530
883 glEnable GL_BLEND;
884 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
885 glEnable GL_TEXTURE_2D; 1531 glEnable GL_TEXTURE_2D;
886 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
887 1533
888 my $border = $self->border; 1534 my $border = $self->border;
889 1535
890 glColor @{ $self->{border_bg} }; 1536 glColor @{ $self->{border_bg} };
891 $tex[1]->draw_quad (0, 0, $w, $border); 1537 $border[0]->draw_quad_alpha (0, 0, $w, $border);
892 $tex[3]->draw_quad (0, $border, $border, $ch); 1538 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
893 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1539 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
894 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1540 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
895 1541
896 my $bg = $tex[0]; 1542 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1543 glColor @{ $self->{bg} };
897 1544
898 # TODO: repeat texture not scale 1545 # TODO: repeat texture not scale
899 my $rep_x = $cw / $bg->{w}; 1546 # solve this better(?)
900 my $rep_y = $ch / $bg->{h}; 1547 $bg->{s} = $cw / $bg->{w};
901 1548 $bg->{t} = $ch / $bg->{h};
902 glColor @{ $self->{bg} };
903
904 $bg->{s} = $rep_x;
905 $bg->{t} = $rep_y;
906 $bg->{wrap_mode} = 1;
907 $bg->draw_quad ($border, $border, $cw, $ch); 1549 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1550 }
908 1551
909 glDisable GL_TEXTURE_2D; 1552 glDisable GL_TEXTURE_2D;
910 glDisable GL_BLEND;
911 1553
912 $self->{title}->draw if $self->{title};
913 $self->child->draw; 1554 $child->draw;
1555
1556 if ($self->{title_widget}) {
1557 glTranslate 0, $border - $self->{h};
1558 $self->{title_widget}->_draw;
1559
1560 glTranslate 0, - ($border - $self->{h});
1561 }
1562
1563 $self->{close_button}->draw
1564 if $self->{close_button};
914} 1565}
915 1566
916############################################################################# 1567#############################################################################
917 1568
918package CFClient::UI::Table; 1569package CFPlus::UI::Table;
919 1570
920our @ISA = CFClient::UI::Base::; 1571our @ISA = CFPlus::UI::Base::;
921 1572
922use List::Util qw(max sum); 1573use List::Util qw(max sum);
923 1574
924use CFClient::OpenGL; 1575use CFPlus::OpenGL;
925 1576
926sub new { 1577sub new {
927 my $class = shift; 1578 my $class = shift;
928 1579
929 $class->SUPER::new ( 1580 $class->SUPER::new (
1581 children => [],
930 col_expand => [], 1582 col_expand => [],
1583 row_expand => [],
931 @_ 1584 @_,
932 ) 1585 )
933}
934
935sub add {
936 my ($self, $x, $y, $child) = @_;
937
938 $child->set_parent ($self);
939 $self->{children}[$y][$x] = $child;
940
941 $child->check_size;
942} 1586}
943 1587
944sub children { 1588sub children {
945 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1589 grep $_, map @$_, grep $_, @{ $_[0]{children} }
946} 1590}
947 1591
1592# TODO: store row/col info in child widget and use standard add/del
1593sub add {
1594 my ($self) = shift;
1595
1596 while (@_) {
1597 my ($x, $y, $child) = splice @_, 0, 3, ();
1598 $child->set_parent ($self);
1599 $self->{children}[$y][$x] = $child;
1600 }
1601
1602 $self->{force_realloc} = 1;
1603 $self->{force_size_alloc} = 1;
1604 $self->realloc;
1605}
1606
1607sub remove {
1608 my ($self, $child) = @_;
1609
1610 for (@{ $self->{children} }) {
1611 for (@{ $_ || [] }) {
1612 $_ = undef if $_ == $child;
1613 }
1614 }
1615}
1616
948# TODO: move to container class maybe? send childs a signal on removal? 1617# TODO: move to container class maybe? send children a signal on removal?
949sub clear { 1618sub clear {
950 my ($self) = @_; 1619 my ($self) = @_;
951 1620
952 my @children = $self->children; 1621 my @children = $self->children;
953 delete $self->{children}; 1622 delete $self->{children};
… …
955 for (@children) { 1624 for (@children) {
956 delete $_->{parent}; 1625 delete $_->{parent};
957 $_->hide; 1626 $_->hide;
958 } 1627 }
959 1628
960 $self->update; 1629 $self->realloc;
961} 1630}
962 1631
963sub get_wh { 1632sub get_wh {
964 my ($self) = @_; 1633 my ($self) = @_;
965 1634
… …
991 (sum @$ws), 1660 (sum @$ws),
992 (sum @$hs), 1661 (sum @$hs),
993 ) 1662 )
994} 1663}
995 1664
996sub size_allocate { 1665sub invoke_size_allocate {
997 my ($self, $w, $h) = @_; 1666 my ($self, $w, $h) = @_;
998 1667
999 my ($ws, $hs) = $self->get_wh; 1668 my ($ws, $hs) = $self->get_wh;
1000 1669
1001 my $req_w = sum @$ws; 1670 my $req_w = (sum @$ws) || 1;
1002 my $req_h = sum @$hs; 1671 my $req_h = (sum @$hs) || 1;
1003 1672
1004 # TODO: nicer code && do row_expand 1673 # TODO: nicer code
1005 my @col_expand = @{$self->{col_expand}}; 1674 my @col_expand = @{$self->{col_expand}};
1006 @col_expand = (1) x @$ws unless @col_expand; 1675 @col_expand = (1) x @$ws unless @col_expand;
1007 my $col_expand = (sum @col_expand) || 1; 1676 my $col_expand = (sum @col_expand) || 1;
1008 1677
1009 # linearly scale sizes
1010 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1678 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1011 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1012 1679
1013 CFClient::UI::harmonize $ws; 1680 CFPlus::UI::harmonize $ws;
1681
1682 my @row_expand = @{$self->{row_expand}};
1683 @row_expand = (1) x @$ws unless @row_expand;
1684 my $row_expand = (sum @row_expand) || 1;
1685
1686 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1687
1014 CFClient::UI::harmonize $hs; 1688 CFPlus::UI::harmonize $hs;
1015 1689
1016 my $y; 1690 my $y;
1017 1691
1018 for my $r (0 .. $#{$self->{children}}) { 1692 for my $r (0 .. $#{$self->{children}}) {
1019 my $row = $self->{children}[$r] 1693 my $row = $self->{children}[$r]
… …
1033 } 1707 }
1034 1708
1035 $y += $row_h; 1709 $y += $row_h;
1036 } 1710 }
1037 1711
1712 1
1038} 1713}
1039 1714
1040sub find_widget { 1715sub find_widget {
1041 my ($self, $x, $y) = @_; 1716 my ($self, $x, $y) = @_;
1042 1717
… …
1061 } 1736 }
1062} 1737}
1063 1738
1064############################################################################# 1739#############################################################################
1065 1740
1066package CFClient::UI::HBox; 1741package CFPlus::UI::Fixed;
1067 1742
1068# TODO: wrap into common Box base class 1743use List::Util qw(min max);
1069 1744
1070our @ISA = CFClient::UI::Container::; 1745our @ISA = CFPlus::UI::Container::;
1746
1747sub add {
1748 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1749
1750 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1751 $self->SUPER::add ($child);
1752}
1753
1754sub _scale($$$) {
1755 my ($mode, $val, $max) = @_;
1756
1757 $mode eq "abs" ? $val
1758 : $mode eq "rel" ? $val * $max
1759 : 0
1760}
1071 1761
1072sub size_request { 1762sub size_request {
1073 my ($self) = @_; 1763 my ($self) = @_;
1074 1764
1075 my @alloc = map [$_->size_request], @{$self->{children}}; 1765 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1076 1766
1767 # determine overall size by querying abs widgets
1768 for my $child ($self->visible_children) {
1769 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1770
1771 if ($pos eq "abs") {
1772 $w = _scale $size, $w, $child->{req_w};
1773 $h = _scale $size, $h, $child->{req_h};
1774
1775 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1776 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1777 }
1077 ( 1778 }
1078 (List::Util::sum map $_->[0], @alloc), 1779
1079 (List::Util::max map $_->[1], @alloc), 1780 my $W = $x2 - $x1;
1781 my $H = $y2 - $y1;
1782
1783 # now layout remaining widgets
1784 for my $child ($self->visible_children) {
1785 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1786
1787 if ($pos ne "abs") {
1788 $x = _scale $pos, $x, $W;
1789 $y = _scale $pos, $x, $H;
1790 $w = _scale $size, $w, $child->{req_w};
1791 $h = _scale $size, $h, $child->{req_h};
1792
1793 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1794 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1795 }
1796 }
1797
1798 my $W = $x2 - $x1;
1799 my $H = $y2 - $y1;
1800
1801 ($W, $H)
1802}
1803
1804sub invoke_size_allocate {
1805 my ($self, $W, $H) = @_;
1806
1807 for my $child ($self->visible_children) {
1808 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1809
1810 $x = _scale $pos, $x, $W;
1811 $y = _scale $pos, $x, $H;
1812 $w = _scale $size, $w, $child->{req_w};
1813 $h = _scale $size, $h, $child->{req_h};
1814
1815 $child->configure ($x, $y, $w, $h);
1816 }
1817
1818 1
1819}
1820
1821#############################################################################
1822
1823package CFPlus::UI::Box;
1824
1825our @ISA = CFPlus::UI::Container::;
1826
1827sub size_request {
1828 my ($self) = @_;
1829
1830 $self->{vertical}
1831 ? (
1832 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1833 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1834 )
1835 : (
1836 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1837 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1838 )
1839}
1840
1841sub invoke_size_allocate {
1842 my ($self, $w, $h) = @_;
1843
1844 my $space = $self->{vertical} ? $h : $w;
1845 my @children = $self->visible_children;
1846
1847 my @req;
1848
1849 if ($self->{homogeneous}) {
1850 @req = ($space / (@children || 1)) x @children;
1851 } else {
1852 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1853 my $req = List::Util::sum @req;
1854
1855 if ($req > $space) {
1856 # ah well, not enough space
1857 $_ *= $space / $req for @req;
1858 } else {
1859 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1860
1861 $space = ($space - $req) / $expand; # remaining space to give away
1862
1863 $req[$_] += $space * $children[$_]{expand}
1864 for 0 .. $#children;
1865 }
1866 }
1867
1868 CFPlus::UI::harmonize \@req;
1869
1870 my $pos = 0;
1871 for (0 .. $#children) {
1872 my $alloc = $req[$_];
1873 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1874
1875 $pos += $alloc;
1876 }
1877
1878 1
1879}
1880
1881#############################################################################
1882
1883package CFPlus::UI::HBox;
1884
1885our @ISA = CFPlus::UI::Box::;
1886
1887sub new {
1888 my $class = shift;
1889
1890 $class->SUPER::new (
1891 vertical => 0,
1892 @_,
1080 ) 1893 )
1081} 1894}
1082 1895
1083sub size_allocate {
1084 my ($self, $w, $h) = @_;
1085
1086 ($h, $w) = ($w, $h);
1087
1088 my $children = $self->{children};
1089
1090 my @h = map $_->{req_w}, @$children;
1091
1092 my $req_h = List::Util::sum @h;
1093
1094 if ($req_h > $h) {
1095 # ah well, not enough space
1096 $_ *= $h / $req_h for @h;
1097 } else {
1098 my $exp = List::Util::sum map $_->{expand}, @$children;
1099 $exp ||= 1;
1100
1101 for (0 .. $#$children) {
1102 my $child = $children->[$_];
1103
1104 my $alloc_h = $h[$_];
1105 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1106 $h[$_] = $alloc_h;
1107 }
1108 }
1109
1110 CFClient::UI::harmonize \@h;
1111
1112 my $y = 0;
1113 for (0 .. $#$children) {
1114 my $child = $children->[$_];
1115 my $h = $h[$_];
1116 $child->configure ($y, 0, $h, $w);
1117
1118 $y += $h;
1119 }
1120
1121 1
1122}
1123
1124############################################################################# 1896#############################################################################
1125 1897
1126package CFClient::UI::VBox; 1898package CFPlus::UI::VBox;
1127 1899
1128# TODO: wrap into common Box base class 1900our @ISA = CFPlus::UI::Box::;
1129 1901
1130our @ISA = CFClient::UI::Container::; 1902sub new {
1903 my $class = shift;
1131 1904
1132sub size_request { 1905 $class->SUPER::new (
1133 my ($self) = @_; 1906 vertical => 1,
1134 1907 @_,
1135 my @alloc = map [$_->size_request], @{$self->{children}};
1136
1137 (
1138 (List::Util::max map $_->[0], @alloc),
1139 (List::Util::sum map $_->[1], @alloc),
1140 ) 1908 )
1141} 1909}
1142 1910
1143sub size_allocate {
1144 my ($self, $w, $h) = @_;
1145
1146 my $children = $self->{children};
1147
1148 my @h = map $_->{req_h}, @$children;
1149
1150 my $req_h = List::Util::sum @h;
1151
1152 if ($req_h > $h) {
1153 # ah well, not enough space
1154 $_ *= $h / $req_h for @h;
1155 } else {
1156 my $exp = List::Util::sum map $_->{expand}, @$children;
1157 $exp ||= 1;
1158
1159 for (0 .. $#$children) {
1160 my $child = $children->[$_];
1161
1162 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1163 }
1164 }
1165
1166 CFClient::UI::harmonize \@h;
1167
1168 my $y = 0;
1169 for (0 .. $#$children) {
1170 my $child = $children->[$_];
1171 my $h = $h[$_];
1172 $child->configure (0, $y, $w, $h);
1173
1174 $y += $h;
1175 }
1176
1177 1
1178}
1179
1180############################################################################# 1911#############################################################################
1181 1912
1182package CFClient::UI::Label; 1913package CFPlus::UI::Label;
1183 1914
1184our @ISA = CFClient::UI::Base::; 1915our @ISA = CFPlus::UI::DrawBG::;
1185 1916
1186use CFClient::OpenGL; 1917use CFPlus::OpenGL;
1187 1918
1188sub new { 1919sub new {
1189 my ($class, %arg) = @_; 1920 my ($class, %arg) = @_;
1190 1921
1191 my $self = $class->SUPER::new ( 1922 my $self = $class->SUPER::new (
1192 fg => [1, 1, 1], 1923 fg => [1, 1, 1],
1924 #bg => none
1925 #active_bg => none
1193 #font => default_font 1926 #font => default_font
1927 #text => initial text
1928 #markup => initial narkup
1929 #max_w => maximum pixel width
1930 #style => 0, # render flags
1931 ellipsise => 3, # end
1932 layout => (new CFPlus::Layout),
1194 fontsize => 1, 1933 fontsize => 1,
1195 text => "",
1196 align => -1, 1934 align => -1,
1197 valign => -1, 1935 valign => -1,
1198 padding => 2, 1936 padding_x => 2,
1199 layout => new CFClient::Layout, 1937 padding_y => 2,
1200 can_events => 0, 1938 can_events => 0,
1201 %arg 1939 %arg
1202 ); 1940 );
1203 1941
1204 if (exists $self->{template}) { 1942 if (exists $self->{template}) {
1205 my $layout = new CFClient::Layout; 1943 my $layout = new CFPlus::Layout;
1206 $layout->set_text (delete $self->{template}); 1944 $layout->set_text (delete $self->{template});
1207 $self->{template} = $layout; 1945 $self->{template} = $layout;
1208 } 1946 }
1209 1947
1210 $self->set_text (delete $self->{text}) if exists $self->{text}; 1948 if (exists $self->{markup}) {
1211 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1949 $self->set_markup (delete $self->{markup});
1950 } else {
1951 $self->set_text (delete $self->{text});
1952 }
1212 1953
1213 $self 1954 $self
1214}
1215
1216sub escape {
1217 local $_ = $_[1];
1218
1219 s/&/&amp;/g;
1220 s/>/&gt;/g;
1221 s/</&lt;/g;
1222
1223 $_[1]
1224} 1955}
1225 1956
1226sub update { 1957sub update {
1227 my ($self) = @_; 1958 my ($self) = @_;
1228 1959
1229 delete $self->{texture}; 1960 delete $self->{texture};
1230 $self->SUPER::update; 1961 $self->SUPER::update;
1231} 1962}
1232 1963
1233sub reconfigure { 1964sub realloc {
1234 my ($self) = @_; 1965 my ($self) = @_;
1235 1966
1236 delete $self->{texture}; 1967 delete $self->{ox};
1968 $self->SUPER::realloc;
1237} 1969}
1238 1970
1239sub set_text { 1971sub set_text {
1240 my ($self, $text) = @_; 1972 my ($self, $text) = @_;
1241 1973
1242 return if $self->{text} eq "T$text"; 1974 return if $self->{text} eq "T$text";
1243 $self->{text} = "T$text"; 1975 $self->{text} = "T$text";
1244 1976
1245 $self->{layout}->set_text ($text); 1977 $self->{layout}->set_text ($text);
1246 1978
1247 delete $self->{texture}; 1979 delete $self->{size_req};
1980 $self->realloc;
1248 $self->update; 1981 $self->update;
1249 $self->check_size;
1250} 1982}
1251 1983
1252sub set_markup { 1984sub set_markup {
1253 my ($self, $markup) = @_; 1985 my ($self, $markup) = @_;
1254 1986
1255 return if $self->{text} eq "M$markup"; 1987 return if $self->{text} eq "M$markup";
1256 $self->{text} = "M$markup"; 1988 $self->{text} = "M$markup";
1257 1989
1990 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1991
1258 $self->{layout}->set_markup ($markup); 1992 $self->{layout}->set_markup ($markup);
1259 1993
1260 delete $self->{texture}; 1994 delete $self->{size_req};
1995 $self->realloc;
1261 $self->update; 1996 $self->update;
1262 $self->check_size;
1263} 1997}
1264 1998
1265sub size_request { 1999sub size_request {
1266 my ($self) = @_; 2000 my ($self) = @_;
1267 2001
2002 $self->{size_req} ||= do {
1268 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2003 $self->{layout}->set_font ($self->{font}) if $self->{font};
1269 $self->{layout}->set_width ($self->{max_w} || -1); 2004 $self->{layout}->set_width ($self->{max_w} || -1);
2005 $self->{layout}->set_ellipsise ($self->{ellipsise});
2006 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1270 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2007 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1271 2008
1272 my ($w, $h) = $self->{layout}->size; 2009 my ($w, $h) = $self->{layout}->size;
1273 2010
1274 if (exists $self->{template}) { 2011 if (exists $self->{template}) {
1275 $self->{template}->set_font ($self->{font}) if $self->{font}; 2012 $self->{template}->set_font ($self->{font}) if $self->{font};
2013 $self->{template}->set_width ($self->{max_w} || -1);
1276 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2014 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1277 2015
1278 my ($w2, $h2) = $self->{template}->size; 2016 my ($w2, $h2) = $self->{template}->size;
1279 2017
1280 $w = List::Util::max $w, $w2; 2018 $w = List::Util::max $w, $w2;
1281 $h = List::Util::max $h, $h2; 2019 $h = List::Util::max $h, $h2;
2020 }
2021
2022 [$w, $h]
1282 } 2023 };
1283 2024
1284 ( 2025 @{ $self->{size_req} }
1285 $w + $self->{padding} * 2,
1286 $h + $self->{padding} * 2,
1287 )
1288} 2026}
1289 2027
2028sub baseline_shift {
2029 $_[0]{layout}->descent
2030}
2031
1290sub size_allocate { 2032sub invoke_size_allocate {
1291 my ($self, $w, $h) = @_; 2033 my ($self, $w, $h) = @_;
1292 2034
2035 delete $self->{ox};
2036
1293 delete $self->{texture}; 2037 delete $self->{texture}
2038 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2039
2040 1
1294} 2041}
1295 2042
1296sub set_fontsize { 2043sub set_fontsize {
1297 my ($self, $fontsize) = @_; 2044 my ($self, $fontsize) = @_;
1298 2045
1299 $self->{fontsize} = $fontsize; 2046 $self->{fontsize} = $fontsize;
2047 delete $self->{size_req};
1300 delete $self->{texture}; 2048 delete $self->{texture};
1301 $self->check_size; 2049
1302 $self->update; 2050 $self->realloc;
2051}
2052
2053sub reconfigure {
2054 my ($self) = @_;
2055
2056 delete $self->{size_req};
2057 delete $self->{texture};
2058
2059 $self->SUPER::reconfigure;
1303} 2060}
1304 2061
1305sub _draw { 2062sub _draw {
1306 my ($self) = @_; 2063 my ($self) = @_;
1307 2064
2065 $self->SUPER::_draw; # draw background, if applicable
2066
1308 my $tex = $self->{texture} ||= do { 2067 my $size = $self->{texture} ||= do {
2068 $self->{layout}->set_foreground (@{$self->{fg}});
1309 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2069 $self->{layout}->set_font ($self->{font}) if $self->{font};
1310 $self->{layout}->set_width ($self->{w}); 2070 $self->{layout}->set_width ($self->{w});
2071 $self->{layout}->set_ellipsise ($self->{ellipsise});
2072 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1311 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2073 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1312 new_from_layout CFClient::Texture $self->{layout} 2074
2075 [$self->{layout}->size]
1313 }; 2076 };
1314 2077
1315 glEnable GL_BLEND; 2078 unless (exists $self->{ox}) {
1316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1317 glEnable GL_TEXTURE_2D;
1318 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319
1320 glColor @{$self->{fg}};
1321
1322 $self->{ox} = int (
1323 $self->{align} < 0 ? $self->{padding} 2079 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1324 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2080 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1325 : ($self->{w} - $tex->{w}) * 0.5 2081 : ($self->{w} - $size->[0]) * 0.5);
1326 );
1327 2082
1328 $self->{oy} = int (
1329 $self->{valign} < 0 ? $self->{padding} 2083 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1330 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2084 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1331 : ($self->{h} - $tex->{h}) * 0.5 2085 : ($self->{h} - $size->[1]) * 0.5);
1332 ); 2086 };
1333 2087
1334 $tex->draw_quad ($self->{ox}, $self->{oy}); 2088 my $w = List::Util::min $self->{w} + 4, $size->[0];
2089 my $h = List::Util::min $self->{h} + 2, $size->[1];
1335 2090
1336 glDisable GL_TEXTURE_2D; 2091 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1337 glDisable GL_BLEND;
1338} 2092}
1339 2093
1340############################################################################# 2094#############################################################################
1341 2095
1342package CFClient::UI::EntryBase; 2096package CFPlus::UI::EntryBase;
1343 2097
1344our @ISA = CFClient::UI::Label::; 2098our @ISA = CFPlus::UI::Label::;
1345 2099
1346use CFClient::OpenGL; 2100use CFPlus::OpenGL;
1347 2101
1348sub new { 2102sub new {
1349 my $class = shift; 2103 my $class = shift;
1350 2104
1351 $class->SUPER::new ( 2105 $class->SUPER::new (
… …
1355 active_fg => [0, 0, 0], 2109 active_fg => [0, 0, 0],
1356 can_hover => 1, 2110 can_hover => 1,
1357 can_focus => 1, 2111 can_focus => 1,
1358 valign => 0, 2112 valign => 0,
1359 can_events => 1, 2113 can_events => 1,
2114 ellipsise => 0,
2115 #text => ...
2116 #hidden => "*",
1360 @_ 2117 @_
1361 ) 2118 )
1362} 2119}
1363 2120
1364sub _set_text { 2121sub _set_text {
… …
1366 2123
1367 delete $self->{cur_h}; 2124 delete $self->{cur_h};
1368 2125
1369 return if $self->{text} eq $text; 2126 return if $self->{text} eq $text;
1370 2127
1371 delete $self->{texture};
1372
1373 $self->{last_activity} = $::NOW; 2128 $self->{last_activity} = $::NOW;
1374 $self->{text} = $text; 2129 $self->{text} = $text;
1375 2130
1376 $text =~ s/./*/g if $self->{hidden}; 2131 $text =~ s/./*/g if $self->{hidden};
1377 $self->{layout}->set_text ("$text "); 2132 $self->{layout}->set_text ("$text ");
2133 delete $self->{size_req};
1378 2134
1379 $self->emit (changed => $self->{text}); 2135 $self->emit (changed => $self->{text});
2136
2137 $self->realloc;
2138 $self->update;
2139}
2140
2141sub set_text {
2142 my ($self, $text) = @_;
2143
2144 $self->{cursor} = length $text;
2145 $self->_set_text ($text);
1380} 2146}
1381 2147
1382sub get_text { 2148sub get_text {
1383 $_[0]{text} 2149 $_[0]{text}
1384} 2150}
… …
1389 my ($w, $h) = $self->SUPER::size_request; 2155 my ($w, $h) = $self->SUPER::size_request;
1390 2156
1391 ($w + 1, $h) # add 1 for cursor 2157 ($w + 1, $h) # add 1 for cursor
1392} 2158}
1393 2159
1394sub size_allocate {
1395 my ($self, $w, $h) = @_;
1396
1397 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1398}
1399
1400sub set_text {
1401 my ($self, $text) = @_;
1402
1403 $self->{cursor} = length $text;
1404 $self->_set_text ($text);
1405 $self->update;
1406}
1407
1408sub key_down { 2160sub invoke_key_down {
1409 my ($self, $ev) = @_; 2161 my ($self, $ev) = @_;
1410 2162
1411 my $mod = $ev->{mod}; 2163 my $mod = $ev->{mod};
1412 my $sym = $ev->{sym}; 2164 my $sym = $ev->{sym};
1413 my $uni = $ev->{unicode}; 2165 my $uni = $ev->{unicode};
1414 2166
1415 my $text = $self->get_text; 2167 my $text = $self->get_text;
1416 2168
2169 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2170
1417 if ($sym == 8) { 2171 if ($uni == 8) {
1418 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2172 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1419 } elsif ($sym == 127) { 2173 } elsif ($uni == 127) {
1420 substr $text, $self->{cursor}, 1, ""; 2174 substr $text, $self->{cursor}, 1, "";
1421 } elsif ($sym == CFClient::SDLK_LEFT) { 2175 } elsif ($sym == CFPlus::SDLK_LEFT) {
1422 --$self->{cursor} if $self->{cursor}; 2176 --$self->{cursor} if $self->{cursor};
1423 } elsif ($sym == CFClient::SDLK_RIGHT) { 2177 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1424 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2178 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1425 } elsif ($sym == CFClient::SDLK_HOME) { 2179 } elsif ($sym == CFPlus::SDLK_HOME) {
2180 # what a hack
2181 $self->{cursor} =
2182 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2183 ? length $1
2184 : 0;
2185 } elsif ($sym == CFPlus::SDLK_END) {
2186 # uh, again
2187 $self->{cursor} =
2188 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2189 ? $self->{cursor} + length $1
2190 : length $self->{text};
2191 } elsif ($uni == 21) { # ctrl-u
2192 $text = "";
1426 $self->{cursor} = 0; 2193 $self->{cursor} = 0;
1427 } elsif ($sym == CFClient::SDLK_END) {
1428 $self->{cursor} = length $text;
1429 } elsif ($sym == 27) { 2194 } elsif ($uni == 27) {
1430 $self->emit ('escape'); 2195 $self->emit ('escape');
1431 } elsif ($uni) { 2196 } elsif ($uni == 0x0d) {
2197 substr $text, $self->{cursor}++, 0, "\012";
2198 } elsif ($uni >= 0x20) {
1432 substr $text, $self->{cursor}++, 0, chr $uni; 2199 substr $text, $self->{cursor}++, 0, chr $uni;
2200 } else {
2201 return 0;
1433 } 2202 }
1434 2203
1435 $self->_set_text ($text); 2204 $self->_set_text ($text);
2205
2206 $self->realloc;
1436 $self->update; 2207 $self->update;
1437}
1438 2208
2209 1
2210}
2211
1439sub focus_in { 2212sub invoke_focus_in {
1440 my ($self) = @_; 2213 my ($self) = @_;
1441 2214
1442 $self->{last_activity} = $::NOW; 2215 $self->{last_activity} = $::NOW;
1443 2216
1444 $self->SUPER::focus_in; 2217 $self->SUPER::invoke_focus_in
1445} 2218}
1446 2219
1447sub button_down { 2220sub invoke_button_down {
1448 my ($self, $ev, $x, $y) = @_; 2221 my ($self, $ev, $x, $y) = @_;
1449 2222
1450 $self->SUPER::button_down ($ev, $x, $y); 2223 $self->SUPER::invoke_button_down ($ev, $x, $y);
1451 2224
1452 my $idx = $self->{layout}->xy_to_index ($x, $y); 2225 my $idx = $self->{layout}->xy_to_index ($x, $y);
1453 2226
1454 # byte-index to char-index 2227 # byte-index to char-index
1455 my $text = $self->{text}; 2228 my $text = $self->{text};
1456 utf8::encode $text; 2229 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1457 $self->{cursor} = length substr $text, 0, $idx; 2230 $self->{cursor} = length $text;
1458 2231
1459 $self->_set_text ($self->{text}); 2232 $self->_set_text ($self->{text});
1460 $self->update; 2233 $self->update;
2234
2235 1
1461} 2236}
1462 2237
1463sub mouse_motion { 2238sub invoke_mouse_motion {
1464 my ($self, $ev, $x, $y) = @_; 2239 my ($self, $ev, $x, $y) = @_;
1465# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2240# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2241
2242 1
1466} 2243}
1467 2244
1468sub _draw { 2245sub _draw {
1469 my ($self) = @_; 2246 my ($self) = @_;
1470 2247
1471 local $self->{fg} = $self->{fg}; 2248 local $self->{fg} = $self->{fg};
1472 2249
1473 if ($FOCUS == $self) { 2250 if ($FOCUS == $self) {
1474 glColor @{$self->{active_bg}}; 2251 glColor_premultiply @{$self->{active_bg}};
1475 $self->{fg} = $self->{active_fg}; 2252 $self->{fg} = $self->{active_fg};
1476 } else { 2253 } else {
1477 glColor @{$self->{bg}}; 2254 glColor_premultiply @{$self->{bg}};
1478 } 2255 }
1479 2256
1480 glEnable GL_BLEND; 2257 glEnable GL_BLEND;
1481 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2258 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1482 glBegin GL_QUADS; 2259 glBegin GL_QUADS;
1483 glVertex 0 , 0; 2260 glVertex 0 , 0;
1484 glVertex 0 , $self->{h}; 2261 glVertex 0 , $self->{h};
1485 glVertex $self->{w}, $self->{h}; 2262 glVertex $self->{w}, $self->{h};
1486 glVertex $self->{w}, 0; 2263 glVertex $self->{w}, 0;
… …
1497 utf8::encode $text; 2274 utf8::encode $text;
1498 2275
1499 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2276 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1500 } 2277 }
1501 2278
1502 glColor @{$self->{fg}};
1503 glBegin GL_LINES; 2279 glBegin GL_LINES;
1504 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2280 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1505 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2281 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1506 glEnd; 2282 glEnd;
1507 } 2283 }
1508} 2284}
1509 2285
2286#############################################################################
2287
1510package CFClient::UI::Entry; 2288package CFPlus::UI::Entry;
1511 2289
1512our @ISA = CFClient::UI::EntryBase::; 2290our @ISA = CFPlus::UI::EntryBase::;
1513 2291
1514use CFClient::OpenGL; 2292use CFPlus::OpenGL;
1515 2293
1516sub key_down { 2294sub invoke_key_down {
1517 my ($self, $ev) = @_; 2295 my ($self, $ev) = @_;
1518 2296
1519 my $sym = $ev->{sym}; 2297 my $sym = $ev->{sym};
1520 2298
1521 if ($sym == 13) { 2299 if ($ev->{uni} == 0x0d || $sym == 13) {
1522 unshift @{$self->{history}}, 2300 unshift @{$self->{history}},
1523 my $txt = $self->get_text; 2301 my $txt = $self->get_text;
2302
1524 $self->{history_pointer} = -1; 2303 $self->{history_pointer} = -1;
1525 $self->{history_saveback} = ''; 2304 $self->{history_saveback} = '';
1526 $self->emit (activate => $txt); 2305 $self->emit (activate => $txt);
1527 $self->update; 2306 $self->update;
1528 2307
1529 } elsif ($sym == CFClient::SDLK_UP) { 2308 } elsif ($sym == CFPlus::SDLK_UP) {
1530 if ($self->{history_pointer} < 0) { 2309 if ($self->{history_pointer} < 0) {
1531 $self->{history_saveback} = $self->get_text; 2310 $self->{history_saveback} = $self->get_text;
1532 } 2311 }
1533 if (@{$self->{history} || []} > 0) { 2312 if (@{$self->{history} || []} > 0) {
1534 $self->{history_pointer}++; 2313 $self->{history_pointer}++;
… …
1536 $self->{history_pointer} = @{$self->{history} || []} - 1; 2315 $self->{history_pointer} = @{$self->{history} || []} - 1;
1537 } 2316 }
1538 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2317 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1539 } 2318 }
1540 2319
1541 } elsif ($sym == CFClient::SDLK_DOWN) { 2320 } elsif ($sym == CFPlus::SDLK_DOWN) {
1542 $self->{history_pointer}--; 2321 $self->{history_pointer}--;
1543 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2322 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1544 2323
1545 if ($self->{history_pointer} >= 0) { 2324 if ($self->{history_pointer} >= 0) {
1546 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2325 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1547 } else { 2326 } else {
1548 $self->set_text ($self->{history_saveback}); 2327 $self->set_text ($self->{history_saveback});
1549 } 2328 }
1550 2329
1551 } else { 2330 } else {
1552 $self->SUPER::key_down ($ev); 2331 return $self->SUPER::invoke_key_down ($ev)
2332 }
2333
1553 } 2334 1
1554
1555} 2335}
1556 2336
1557############################################################################# 2337#############################################################################
1558 2338
2339package CFPlus::UI::TextEdit;
2340
2341our @ISA = CFPlus::UI::EntryBase::;
2342
2343use CFPlus::OpenGL;
2344
2345sub move_cursor_ver {
2346 my ($self, $dy) = @_;
2347
2348 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2349
2350 $y += $dy;
2351
2352 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2353 $self->{cursor} = $index;
2354 delete $self->{cur_h};
2355 $self->update;
2356 return;
2357 }
2358}
2359
2360sub invoke_key_down {
2361 my ($self, $ev) = @_;
2362
2363 my $sym = $ev->{sym};
2364
2365 if ($sym == CFPlus::SDLK_UP) {
2366 $self->move_cursor_ver (-1);
2367 } elsif ($sym == CFPlus::SDLK_DOWN) {
2368 $self->move_cursor_ver (+1);
2369 } else {
2370 return $self->SUPER::invoke_key_down ($ev)
2371 }
2372
2373 1
2374}
2375
2376#############################################################################
2377
1559package CFClient::UI::Button; 2378package CFPlus::UI::Button;
1560 2379
1561our @ISA = CFClient::UI::Label::; 2380our @ISA = CFPlus::UI::Label::;
1562 2381
1563use CFClient::OpenGL; 2382use CFPlus::OpenGL;
1564 2383
1565my @tex = 2384my @tex =
1566 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2385 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1567 qw(b1_button_active.png); 2386 qw(b1_button_active.png);
1568 2387
1569sub new { 2388sub new {
1570 my $class = shift; 2389 my $class = shift;
1571 2390
1572 $class->SUPER::new ( 2391 $class->SUPER::new (
1573 padding => 4, 2392 padding_x => 4,
2393 padding_y => 4,
1574 fg => [1, 1, 1], 2394 fg => [1, 1, 1],
1575 bg => [1, 1, 1, 0.2],
1576 active_fg => [0, 0, 1], 2395 active_fg => [0, 0, 1],
1577 can_hover => 1, 2396 can_hover => 1,
1578 align => 0, 2397 align => 0,
1579 valign => 0, 2398 valign => 0,
1580 can_events => 1, 2399 can_events => 1,
1581 @_ 2400 @_
1582 ) 2401 )
1583} 2402}
1584 2403
1585sub button_up { 2404sub invoke_button_up {
1586 my ($self, $ev, $x, $y) = @_; 2405 my ($self, $ev, $x, $y) = @_;
1587 2406
2407 $self->emit ("activate")
1588 if ($x >= 0 && $x < $self->{w} 2408 if $x >= 0 && $x < $self->{w}
1589 && $y >= 0 && $y < $self->{h}) { 2409 && $y >= 0 && $y < $self->{h};
1590 $self->emit ("activate"); 2410
1591 } 2411 1
1592} 2412}
1593 2413
1594sub _draw { 2414sub _draw {
1595 my ($self) = @_; 2415 my ($self) = @_;
1596 2416
1597 local $self->{fg} = $self->{fg}; 2417 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1598 2418
1599 if ($GRAB == $self) {
1600 $self->{fg} = $self->{active_fg};
1601 }
1602
1603 glEnable GL_BLEND;
1604 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1605 glEnable GL_TEXTURE_2D; 2419 glEnable GL_TEXTURE_2D;
1606 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1607 glColor 0, 0, 0, 1; 2421 glColor 0, 0, 0, 1;
1608 2422
1609 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2423 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1610 2424
1611 glDisable GL_TEXTURE_2D; 2425 glDisable GL_TEXTURE_2D;
1612 glDisable GL_BLEND;
1613 2426
1614 $self->SUPER::_draw; 2427 $self->SUPER::_draw;
1615} 2428}
1616 2429
1617############################################################################# 2430#############################################################################
1618 2431
1619package CFClient::UI::CheckBox; 2432package CFPlus::UI::CheckBox;
1620 2433
1621our @ISA = CFClient::UI::DrawBG::; 2434our @ISA = CFPlus::UI::DrawBG::;
1622 2435
1623my @tex = 2436my @tex =
1624 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2437 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1625 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2438 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1626 2439
1627use CFClient::OpenGL; 2440use CFPlus::OpenGL;
1628 2441
1629sub new { 2442sub new {
1630 my $class = shift; 2443 my $class = shift;
1631 2444
1632 $class->SUPER::new ( 2445 $class->SUPER::new (
1633 padding => 2, 2446 padding_x => 2,
2447 padding_y => 2,
1634 fg => [1, 1, 1], 2448 fg => [1, 1, 1],
1635 active_fg => [1, 1, 0], 2449 active_fg => [1, 1, 0],
2450 bg => [0, 0, 0, 0.2],
2451 active_bg => [1, 1, 1, 0.5],
1636 state => 0, 2452 state => 0,
1637 can_hover => 1, 2453 can_hover => 1,
1638 @_ 2454 @_
1639 ) 2455 )
1640} 2456}
1641 2457
1642sub size_request { 2458sub size_request {
1643 my ($self) = @_; 2459 my ($self) = @_;
1644 2460
1645 ($self->{padding} * 2 + 6) x 2 2461 (6) x 2
1646} 2462}
1647 2463
2464sub toggle {
2465 my ($self) = @_;
2466
2467 $self->{state} = !$self->{state};
2468 $self->emit (changed => $self->{state});
2469 $self->update;
2470}
2471
1648sub button_down { 2472sub invoke_button_down {
1649 my ($self, $ev, $x, $y) = @_; 2473 my ($self, $ev, $x, $y) = @_;
1650 2474
1651 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2475 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1652 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2476 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1653 $self->{state} = !$self->{state}; 2477 $self->toggle;
1654 $self->emit (changed => $self->{state}); 2478 } else {
2479 return 0
2480 }
2481
1655 } 2482 1
1656} 2483}
1657 2484
1658sub _draw { 2485sub _draw {
1659 my ($self) = @_; 2486 my ($self) = @_;
1660 2487
1661 $self->SUPER::_draw; 2488 $self->SUPER::_draw;
1662 2489
1663 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2490 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1664 2491
1665 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2492 my ($w, $h) = @$self{qw(w h)};
2493
2494 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1666 2495
1667 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2496 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1668 2497
1669 glEnable GL_BLEND; 2498 my $tex = $self->{state} ? $tex[1] : $tex[0];
2499
1670 glEnable GL_TEXTURE_2D; 2500 glEnable GL_TEXTURE_2D;
1671 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1672
1673 my $tex = $self->{state} ? $tex[1] : $tex[0];
1674
1675 $tex->draw_quad (0, 0, $s, $s); 2501 $tex->draw_quad_alpha (0, 0, $s, $s);
1676
1677 glDisable GL_TEXTURE_2D; 2502 glDisable GL_TEXTURE_2D;
1678 glDisable GL_BLEND;
1679} 2503}
1680 2504
1681############################################################################# 2505#############################################################################
1682 2506
1683package CFClient::UI::Image; 2507package CFPlus::UI::Image;
1684 2508
1685our @ISA = CFClient::UI::Base::; 2509our @ISA = CFPlus::UI::Base::;
1686 2510
1687use CFClient::OpenGL; 2511use CFPlus::OpenGL;
1688use Carp qw/confess/;
1689 2512
1690our %loaded_images; 2513our %texture_cache;
1691 2514
1692sub new { 2515sub new {
1693 my $class = shift; 2516 my $class = shift;
1694 2517
1695 my $self = $class->SUPER::new (can_events => 0, @_); 2518 my $self = $class->SUPER::new (
2519 can_events => 0,
2520 @_,
2521 );
1696 2522
1697 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2523 $self->{path} || $self->{tex}
2524 or Carp::croak "'path' or 'tex' attributes required";
1698 2525
1699 $loaded_images{$self->{image}} ||= 2526 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1700 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2527 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1701 2528
1702 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2529 CFPlus::weaken $texture_cache{$self->{path}};
1703 2530
1704 Scalar::Util::weaken $loaded_images{$self->{image}}; 2531 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1705
1706 $self->{aspect} = $tex->{w} / $tex->{h};
1707 2532
1708 $self 2533 $self
1709} 2534}
1710 2535
2536sub STORABLE_freeze {
2537 my ($self, $cloning) = @_;
2538
2539 $self->{path}
2540 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2541
2542 $self->{path}
2543}
2544
2545sub STORABLE_attach {
2546 my ($self, $cloning, $path) = @_;
2547
2548 $self->new (path => $path)
2549}
2550
1711sub size_request { 2551sub size_request {
1712 my ($self) = @_; 2552 my ($self) = @_;
1713 2553
1714 ($self->{tex}->{w}, $self->{tex}->{h}) 2554 ($self->{tex}{w}, $self->{tex}{h})
1715} 2555}
1716 2556
1717sub _draw { 2557sub _draw {
1718 my ($self) = @_; 2558 my ($self) = @_;
1719 2559
… …
1726 glTranslate 0, -$self->{w}, 0; 2566 glTranslate 0, -$self->{w}, 0;
1727 2567
1728 ($w, $h) = ($h, $w); 2568 ($w, $h) = ($h, $w);
1729 } 2569 }
1730 2570
1731 glEnable GL_BLEND;
1732 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1733 glEnable GL_TEXTURE_2D; 2571 glEnable GL_TEXTURE_2D;
1734 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2572 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1735 2573
1736 $tex->draw_quad (0, 0, $w, $h); 2574 $tex->draw_quad (0, 0, $w, $h);
1737 2575
1738 glDisable GL_BLEND;
1739 glDisable GL_TEXTURE_2D; 2576 glDisable GL_TEXTURE_2D;
1740} 2577}
1741 2578
1742############################################################################# 2579#############################################################################
1743 2580
2581package CFPlus::UI::ImageButton;
2582
2583our @ISA = CFPlus::UI::Image::;
2584
2585use CFPlus::OpenGL;
2586
2587my %textures;
2588
2589sub new {
2590 my $class = shift;
2591
2592 my $self = $class->SUPER::new (
2593 padding_x => 4,
2594 padding_y => 4,
2595 fg => [1, 1, 1],
2596 active_fg => [0, 0, 1],
2597 can_hover => 1,
2598 align => 0,
2599 valign => 0,
2600 can_events => 1,
2601 @_
2602 );
2603}
2604
2605sub invoke_button_up {
2606 my ($self, $ev, $x, $y) = @_;
2607
2608 $self->emit ("activate")
2609 if $x >= 0 && $x < $self->{w}
2610 && $y >= 0 && $y < $self->{h};
2611
2612 1
2613}
2614
2615#############################################################################
2616
1744package CFClient::UI::VGauge; 2617package CFPlus::UI::VGauge;
1745 2618
1746our @ISA = CFClient::UI::Base::; 2619our @ISA = CFPlus::UI::Base::;
1747 2620
1748use List::Util qw(min max); 2621use List::Util qw(min max);
1749 2622
1750use CFClient::OpenGL; 2623use CFPlus::OpenGL;
1751 2624
1752my %tex = ( 2625my %tex = (
1753 food => [ 2626 food => [
1754 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2627 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1755 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2628 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1756 ], 2629 ],
1757 grace => [ 2630 grace => [
1758 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2631 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1759 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2632 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1760 ], 2633 ],
1761 hp => [ 2634 hp => [
1762 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2635 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1763 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2636 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1764 ], 2637 ],
1765 mana => [ 2638 mana => [
1766 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2639 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1767 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2640 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1768 ], 2641 ],
1769); 2642);
1770 2643
1771# eg. VGauge->new (gauge => 'food'), default gauge: food 2644# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1831 my $ycut1 = max 0, min 1, $ycut; 2704 my $ycut1 = max 0, min 1, $ycut;
1832 my $ycut2 = max 0, min 1, $ycut - 1; 2705 my $ycut2 = max 0, min 1, $ycut - 1;
1833 2706
1834 my $h1 = $self->{h} * (1 - $ycut1); 2707 my $h1 = $self->{h} * (1 - $ycut1);
1835 my $h2 = $self->{h} * (1 - $ycut2); 2708 my $h2 = $self->{h} * (1 - $ycut2);
2709 my $h3 = $self->{h};
2710
2711 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1836 2712
1837 glEnable GL_BLEND; 2713 glEnable GL_BLEND;
1838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2714 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2715 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1839 glEnable GL_TEXTURE_2D; 2716 glEnable GL_TEXTURE_2D;
1840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1841 2718
1842 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2719 glBindTexture GL_TEXTURE_2D, $t1->{name};
1843 glBegin GL_QUADS; 2720 glBegin GL_QUADS;
… …
1858 2735
1859 if ($t3) { 2736 if ($t3) {
1860 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2737 glBindTexture GL_TEXTURE_2D, $t3->{name};
1861 glBegin GL_QUADS; 2738 glBegin GL_QUADS;
1862 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2739 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1863 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2740 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1864 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2741 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1865 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2742 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1866 glEnd; 2743 glEnd;
1867 } 2744 }
1868 2745
1869 glDisable GL_BLEND; 2746 glDisable GL_BLEND;
1870 glDisable GL_TEXTURE_2D; 2747 glDisable GL_TEXTURE_2D;
1871} 2748}
1872 2749
1873############################################################################# 2750#############################################################################
1874 2751
1875package CFClient::UI::Gauge; 2752package CFPlus::UI::Gauge;
1876 2753
1877our @ISA = CFClient::UI::VBox::; 2754our @ISA = CFPlus::UI::VBox::;
1878 2755
1879sub new { 2756sub new {
1880 my ($class, %arg) = @_; 2757 my ($class, %arg) = @_;
1881 2758
1882 my $self = $class->SUPER::new ( 2759 my $self = $class->SUPER::new (
… …
1884 can_hover => 1, 2761 can_hover => 1,
1885 can_events => 1, 2762 can_events => 1,
1886 %arg, 2763 %arg,
1887 ); 2764 );
1888 2765
1889 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2766 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1890 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2767 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1891 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2768 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1892 2769
1893 $self 2770 $self
1894} 2771}
1895 2772
1896sub set_fontsize { 2773sub set_fontsize {
… …
1917 $self->{value}->set_text ($val); 2794 $self->{value}->set_text ($val);
1918} 2795}
1919 2796
1920############################################################################# 2797#############################################################################
1921 2798
1922package CFClient::UI::Slider; 2799package CFPlus::UI::Slider;
1923 2800
1924use strict; 2801use strict;
1925 2802
1926use CFClient::OpenGL; 2803use CFPlus::OpenGL;
1927 2804
1928our @ISA = CFClient::UI::DrawBG::; 2805our @ISA = CFPlus::UI::DrawBG::;
1929 2806
1930my @tex = 2807my @tex =
1931 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2808 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1932 qw(s1_slider.png s1_slider_bg.png); 2809 qw(s1_slider.png s1_slider_bg.png);
1933 2810
1934sub new { 2811sub new {
1935 my $class = shift; 2812 my $class = shift;
1936 2813
1937 # range [value, low, high, page] 2814 # range [value, low, high, page, unit]
1938 2815
1939 # TODO: 0-width page 2816 # TODO: 0-width page
1940 # TODO: req_w/h are wrong with vertical 2817 # TODO: req_w/h are wrong with vertical
1941 # TODO: calculations are off 2818 # TODO: calculations are off
1942 my $self = $class->SUPER::new ( 2819 my $self = $class->SUPER::new (
1943 fg => [1, 1, 1], 2820 fg => [1, 1, 1],
1944 active_fg => [0, 0, 0], 2821 active_fg => [0, 0, 0],
2822 bg => [0, 0, 0, 0.2],
2823 active_bg => [1, 1, 1, 0.5],
1945 range => [0, 0, 100, 10], 2824 range => [0, 0, 100, 10, 0],
1946 req_w => 20, 2825 min_w => $::WIDTH / 80,
1947 req_h => 20, 2826 min_h => $::WIDTH / 80,
1948 vertical => 0, 2827 vertical => 0,
1949 can_hover => 1, 2828 can_hover => 1,
1950 inner_pad => 5, 2829 inner_pad => 0.02,
1951 @_ 2830 @_
1952 ); 2831 );
1953 2832
2833 $self->set_value ($self->{range}[0]);
2834 $self->update;
2835
1954 $self 2836 $self
1955} 2837}
1956 2838
2839sub set_range {
2840 my ($self, $range) = @_;
2841
2842 ($range, $self->{range}) = ($self->{range}, $range);
2843
2844 if ("@$range" ne "@{$self->{range}}") {
2845 $self->update;
2846 $self->set_value ($self->{range}[0]);
2847 }
2848}
2849
2850sub set_value {
2851 my ($self, $value) = @_;
2852
2853 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2854
2855 $hi = $lo + 1 if $hi <= $lo;
2856
2857 $page = $hi - $lo if $page > $hi - $lo;
2858
2859 $value = $lo if $value < $lo;
2860 $value = $hi - $page if $value > $hi - $page;
2861
2862 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2863 if $unit;
2864
2865 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2866
2867 if ($value != $old_value) {
2868 $self->emit (changed => $value);
2869 $self->update;
2870 }
2871}
2872
1957sub size_request { 2873sub size_request {
1958 my ($self) = @_; 2874 my ($self) = @_;
1959 2875
1960 my $w = $self->{req_w}; 2876 ($self->{req_w}, $self->{req_h})
1961 my $h = $self->{req_h};
1962
1963 $self->{vertical} ? ($h, $w) : ($w, $h)
1964} 2877}
1965 2878
1966sub button_down { 2879sub invoke_button_down {
1967 my ($self, $ev, $x, $y) = @_; 2880 my ($self, $ev, $x, $y) = @_;
1968 2881
1969 $self->SUPER::button_down ($ev, $x, $y); 2882 $self->SUPER::invoke_button_down ($ev, $x, $y);
2883
2884 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2885
1970 $self->mouse_motion ($ev, $x, $y); 2886 $self->invoke_mouse_motion ($ev, $x, $y)
1971} 2887}
1972 2888
1973sub mouse_motion { 2889sub invoke_mouse_motion {
1974 my ($self, $ev, $x, $y) = @_; 2890 my ($self, $ev, $x, $y) = @_;
1975 2891
1976 if ($GRAB == $self) { 2892 if ($GRAB == $self) {
2893 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2894
2895 my (undef, $lo, $hi, $page) = @{$self->{range}};
2896
2897 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2898
2899 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2900 } else {
2901 return 0;
2902 }
2903
2904 1
2905}
2906
2907sub invoke_mouse_wheel {
2908 my ($self, $ev) = @_;
2909
2910 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2911
2912 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2913
2914 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2915
2916 ! ! $delta
2917}
2918
2919sub update {
2920 my ($self) = @_;
2921
2922 delete $self->{knob_w};
2923 $self->SUPER::update;
2924}
2925
2926sub _draw {
2927 my ($self) = @_;
2928
2929 unless ($self->{knob_w}) {
2930 $self->set_value ($self->{range}[0]);
2931
1977 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2932 my ($value, $lo, $hi, $page) = @{$self->{range}};
2933 my $range = ($hi - $page - $lo) || 1e-100;
1978 2934
1979 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2935 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1980 2936
1981 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2937 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1982 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2938 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1983 2939
1984 $x -= $inner_pad_px; # substract the padding 2940 $value = ($value - $lo) / $range;
1985 $x = $x * ($hi - $lo) / $inner_w + $lo; 2941 $value = $value * $self->{scale} + $self->{offset};
1986 $x = $lo if $x < $lo;
1987 $x = $hi - $page if $x > $hi - $page;
1988 $self->{range}[0] = $x;
1989 2942
1990 $self->emit (changed => $x); 2943 $self->{knob_x} = $value - $knob_w * 0.5;
1991 $self->update; 2944 $self->{knob_w} = $knob_w;
1992 } 2945 }
1993}
1994
1995# the inner_* stuff is for generating a padding for the slider handle,
1996# so that the handle doesn't leave the texture. This calculation isn't 100%
1997# correct propably, but it does the job for now
1998sub _calc_inner_pad_px {
1999 my ($self, $w) = @_;
2000 ($w / 100) * $self->{inner_pad} # % to pixels
2001}
2002
2003sub _draw {
2004 my ($self) = @_;
2005 2946
2006 $self->SUPER::_draw (); 2947 $self->SUPER::_draw ();
2007 2948
2008 my ($w, $h) = @$self{qw(w h)}; 2949 glScale $self->{w}, $self->{h};
2009 2950
2010 if ($self->{vertical}) { 2951 if ($self->{vertical}) {
2011 # draw a vertical slider like a rotated horizontal slider 2952 # draw a vertical slider like a rotated horizontal slider
2012 2953
2954 glTranslate 1, 0, 0;
2013 glRotate 90, 0, 0, 1; 2955 glRotate 90, 0, 0, 1;
2014 glTranslate 0, -$self->{w}, 0;
2015
2016 ($w, $h) = ($h, $w);
2017 } 2956 }
2018 2957
2019 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2958 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2020 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2959 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2021 2960
2022 my ($value, $lo, $hi, $page) = @{$self->{range}};
2023
2024 $hi = $value + 1 if $lo == $hi;
2025
2026 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2027 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2028
2029 $page = int $page * $inner_w / ($hi - $lo);
2030 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2031
2032 $w -= $page;
2033 $page &= ~1;
2034 glTranslate $page * 0.5, 0, 0;
2035 $page ||= 2;
2036
2037 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2038 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2039
2040 glEnable GL_BLEND;
2041 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2042 glEnable GL_TEXTURE_2D; 2961 glEnable GL_TEXTURE_2D;
2043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2044 2963
2045 # draw background 2964 # draw background
2046 $tex[1]->draw_quad (0, 0, $w, $h); 2965 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2047 2966
2048 # draw handle 2967 # draw handle
2049 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2968 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2050 2969
2051 glDisable GL_BLEND;
2052 glDisable GL_TEXTURE_2D; 2970 glDisable GL_TEXTURE_2D;
2053} 2971}
2054 2972
2055############################################################################# 2973#############################################################################
2056 2974
2057package CFClient::UI::TextView; 2975package CFPlus::UI::ValSlider;
2058 2976
2059our @ISA = CFClient::UI::HBox::; 2977our @ISA = CFPlus::UI::HBox::;
2060 2978
2979sub new {
2980 my ($class, %arg) = @_;
2981
2982 my $range = delete $arg{range};
2983
2984 my $self = $class->SUPER::new (
2985 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2986 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2987 to_value => sub { shift },
2988 from_value => sub { shift },
2989 %arg,
2990 );
2991
2992 $self->{slider}->connect (changed => sub {
2993 my ($self, $value) = @_;
2994 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2995 $self->{parent}->emit (changed => $value);
2996 });
2997
2998# $self->{entry}->connect (changed => sub {
2999# my ($self, $value) = @_;
3000# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3001# $self->{parent}->emit (changed => $value);
3002# });
3003
3004 $self->add ($self->{slider}, $self->{entry});
3005
3006 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3007
3008 $self
3009}
3010
3011sub set_range { shift->{slider}->set_range (@_) }
3012sub set_value { shift->{slider}->set_value (@_) }
3013
3014#############################################################################
3015
3016package CFPlus::UI::TextScroller;
3017
3018our @ISA = CFPlus::UI::HBox::;
3019
2061use CFClient::OpenGL; 3020use CFPlus::OpenGL;
2062 3021
2063sub new { 3022sub new {
2064 my $class = shift; 3023 my $class = shift;
2065 3024
2066 my $self = $class->SUPER::new ( 3025 my $self = $class->SUPER::new (
2067 fontsize => 1, 3026 fontsize => 1,
2068 can_events => 0, 3027 can_events => 1,
3028 indent => 0,
2069 #font => default_font 3029 #font => default_font
2070 @_, 3030 @_,
2071 3031
2072 layout => (new CFClient::Layout), 3032 layout => (new CFPlus::Layout),
2073 par => [], 3033 par => [],
3034 max_par => 0,
2074 height => 0, 3035 height => 0,
2075 children => [ 3036 children => [
2076 (new CFClient::UI::Empty expand => 1), 3037 (new CFPlus::UI::Empty expand => 1),
2077 (new CFClient::UI::Slider vertical => 1), 3038 (new CFPlus::UI::Slider vertical => 1),
2078 ], 3039 ],
2079 ); 3040 );
2080 3041
2081 $self->{children}[1]->connect (changed => sub { 3042 $self->{children}[1]->connect (changed => sub { $self->update });
2082 $self->update;
2083 });
2084 3043
2085 $self 3044 $self
2086} 3045}
2087 3046
2088sub set_fontsize { 3047sub set_fontsize {
… …
2090 3049
2091 $self->{fontsize} = $fontsize; 3050 $self->{fontsize} = $fontsize;
2092 $self->reflow; 3051 $self->reflow;
2093} 3052}
2094 3053
2095sub text_height { 3054sub size_request {
3055 my ($self) = @_;
3056
3057 my ($empty, $slider) = @{ $self->{children} };
3058
3059 local $self->{children} = [$empty, $slider];
3060 $self->SUPER::size_request
3061}
3062
3063sub invoke_size_allocate {
3064 my ($self, $w, $h) = @_;
3065
3066 my ($empty, $slider, @other) = @{ $self->{children} };
3067 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3068
3069 $self->{layout}->set_font ($self->{font}) if $self->{font};
3070 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3071 $self->{layout}->set_width ($empty->{w});
3072 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3073
3074 $self->reflow;
3075
3076 local $self->{children} = [$empty, $slider];
3077 $self->SUPER::invoke_size_allocate ($w, $h)
3078}
3079
3080sub invoke_mouse_wheel {
2096 my ($self, $text) = @_; 3081 my ($self, $ev) = @_;
3082
3083 return 0 unless $ev->{dy}; # only vertical movements
3084
3085 $self->{children}[1]->emit (mouse_wheel => $ev);
3086
3087 1
3088}
3089
3090sub get_layout {
3091 my ($self, $para) = @_;
2097 3092
2098 my $layout = $self->{layout}; 3093 my $layout = $self->{layout};
2099 3094
3095 $layout->set_font ($self->{font}) if $self->{font};
3096 $layout->set_foreground (@{$para->{fg}});
2100 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3097 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2101 $layout->set_width ($self->{w}); 3098 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2102 $layout->set_text ($text); 3099 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3100 $layout->set_markup ($para->{markup});
3101
3102 $layout->set_shapes (
3103 map
3104 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3105 @{$para->{widget}}
2103 3106 );
2104 ($layout->size)[1] 3107
3108 $layout
2105} 3109}
2106 3110
2107sub reflow { 3111sub reflow {
2108 my ($self) = @_; 3112 my ($self) = @_;
2109 3113
2110 $self->{need_reflow}++; 3114 $self->{need_reflow}++;
2111 $self->update; 3115 $self->update;
2112} 3116}
2113 3117
2114sub size_allocate { 3118sub set_offset {
3119 my ($self, $offset) = @_;
3120
3121 # todo: base offset on lines or so, not on pixels
3122 $self->{children}[1]->set_value ($offset);
3123}
3124
3125sub current_paragraph {
3126 my ($self) = @_;
3127
3128 $self->{top_paragraph} - 1
3129}
3130
3131sub scroll_to {
2115 my ($self, $w, $h) = @_; 3132 my ($self, $para) = @_;
2116 3133
2117 $self->SUPER::size_allocate ($w, $h); 3134 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2118 3135
2119 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3136 $self->{scroll_to} = $para;
2120 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3137 $self->update;
2121 $self->{layout}->set_width ($self->{children}[0]{w}); 3138}
2122 3139
2123 $self->reflow; 3140sub clear {
3141 my ($self) = @_;
3142
3143 my (undef, undef, @other) = @{ $self->{children} };
3144 $self->remove ($_) for @other;
3145
3146 $self->{par} = [];
3147 $self->{height} = 0;
3148 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2124} 3149}
2125 3150
2126sub add_paragraph { 3151sub add_paragraph {
2127 my ($self, $color, $text) = @_; 3152 my $self = shift;
2128 3153
2129 #TODO: intelligently "reformat" paragraph 3154 for my $para (@_) {
3155 $para = {
3156 fg => [1, 1, 1, 1],
3157 indent => 0,
3158 markup => "",
3159 widget => [],
3160 ref $para ? %$para : (markup => $para),
3161 w => 1e10,
3162 wrapped => 1,
3163 };
2130 3164
2131 my $height = $self->text_height ($text); 3165 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3166 push @{$self->{par}}, $para;
3167 }
2132 3168
3169 if (my $max = $self->{max_par}) {
3170 shift @{$self->{par}} while @{$self->{par}} > $max;
3171 }
3172
3173 $self->{need_reflow}++;
3174 $self->update;
3175}
3176
3177sub scroll_to_bottom {
3178 my ($self) = @_;
3179
3180 $self->{scroll_to} = $#{$self->{par}};
3181 $self->update;
3182}
3183
3184sub force_uptodate {
3185 my ($self) = @_;
3186
3187 if (delete $self->{need_reflow}) {
3188 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3189
3190 my $height = 0;
3191
3192 for my $para (@{$self->{par}}) {
3193 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3194 my $layout = $self->get_layout ($para);
3195 my ($w, $h) = $layout->size;
3196
3197 $para->{w} = $w + $para->{indent};
3198 $para->{h} = $h;
3199 $para->{wrapped} = $layout->has_wrapped;
3200 }
3201
3202 $para->{y} = $height;
3203 $height += $para->{h};
3204 }
3205
2133 $self->{height} += $height; 3206 $self->{height} = $height;
3207 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2134 3208
2135 push @{$self->{par}}, [$height, $color, $text]; 3209 delete $self->{texture};
3210 }
2136 3211
2137 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3212 if (my $paridx = delete $self->{scroll_to}) {
2138 $self->{children}[1]->update; 3213 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3214 }
2139} 3215}
2140 3216
2141sub update { 3217sub update {
2142 my ($self) = @_; 3218 my ($self) = @_;
2143 3219
… …
2145 3221
2146 return unless $self->{h} > 0; 3222 return unless $self->{h} > 0;
2147 3223
2148 delete $self->{texture}; 3224 delete $self->{texture};
2149 3225
2150 $ROOT->on_refresh ($self, sub { 3226 $ROOT->on_post_alloc ($self => sub {
2151 if (delete $self->{need_reflow}) { 3227 $self->force_uptodate;
2152 my $height = 0;
2153 3228
2154 $height += $_->[0] = $self->text_height ($_->[2]) 3229 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2155 for @{$self->{par}};
2156 3230
2157 $self->{height} = $height;
2158
2159 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2160
2161 delete $self->{texture};
2162 }
2163
2164 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3231 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2165 glClearColor 0, 0, 0, 1; 3232 glClearColor 0, 0, 0, 0;
2166 glClear GL_COLOR_BUFFER_BIT; 3233 glClear GL_COLOR_BUFFER_BIT;
2167 3234
2168 glEnable GL_BLEND; 3235 package CFPlus::UI::Base;
2169 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3236 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2170 glEnable GL_TEXTURE_2D; 3237 (0, 0, $self->{w}, $self->{h});
2171 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2172 3238
2173 my $top = int $self->{children}[1]{range}[0]; 3239 my $top = int $self->{children}[1]{range}[0];
2174 3240
3241 my $paridx = 0;
3242 my $top_paragraph;
3243 my $top = int $self->{children}[1]{range}[0];
3244
2175 my $y0 = $top; 3245 my $y0 = $top;
2176 my $y1 = $top + $self->{h}; 3246 my $y1 = $top + $H;
2177 3247
2178 my $y = 0;
2179
2180 my $layout = $self->{layout};
2181
2182 $layout->set_font ($self->{font}) if $self->{font};
2183
2184 for my $par (@{$self->{par}}) { 3248 for my $para (@{$self->{par}}) {
2185 my $h = $par->[0]; 3249 my $h = $para->{h};
3250 my $y = $para->{y};
2186 3251
2187 if ($y0 < $y + $h && $y < $y1) { 3252 if ($y0 < $y + $h && $y < $y1) {
2188 $layout->set_text ($par->[2]); 3253 my $layout = $self->get_layout ($para);
2189 3254
2190 glColor @{ $par->[1] }; 3255 $layout->render ($para->{indent}, $y - $y0);
2191 my ($W, $H) = $layout->size; 3256
2192 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3257 if (my @w = @{ $para->{widget} }) {
3258 my @s = $layout->get_shapes;
3259
3260 for (@w) {
3261 my ($dx, $dy) = splice @s, 0, 2, ();
3262
3263 $_->{x} = $dx + $para->{indent};
3264 $_->{y} = $dy + $y - $y0;
3265
3266 $_->draw;
3267 }
3268 }
2193 } 3269 }
2194 3270
2195 $y += $h; 3271 $paridx++;
3272 $top_paragraph ||= $paridx if $y >= $top;
2196 } 3273 }
2197 3274
2198 glDisable GL_TEXTURE_2D; 3275 $self->{top_paragraph} = $top_paragraph;
2199 glDisable GL_BLEND;
2200 }; 3276 };
2201 }); 3277 });
2202} 3278}
2203 3279
3280sub reconfigure {
3281 my ($self) = @_;
3282
3283 $self->SUPER::reconfigure;
3284
3285 $_->{w} = 1e10 for @{ $self->{par} };
3286 $self->reflow;
3287}
3288
2204sub _draw { 3289sub _draw {
2205 my ($self) = @_; 3290 my ($self) = @_;
2206 3291
2207 if ($self->{texture}) {
2208 glEnable GL_TEXTURE_2D; 3292 glEnable GL_TEXTURE_2D;
2209 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3293 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2210 glColor 1, 1, 1, 1; 3294 glColor 0, 0, 0, 1;
2211 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3295 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2212 glDisable GL_TEXTURE_2D; 3296 glDisable GL_TEXTURE_2D;
2213 }
2214 3297
2215 $self->{children}[1]->draw; 3298 $self->{children}[1]->draw;
2216
2217} 3299}
2218 3300
2219############################################################################# 3301#############################################################################
2220 3302
2221package CFClient::UI::Animator; 3303package CFPlus::UI::Animator;
2222 3304
2223use CFClient::OpenGL; 3305use CFPlus::OpenGL;
2224 3306
2225our @ISA = CFClient::UI::Bin::; 3307our @ISA = CFPlus::UI::Bin::;
2226 3308
2227sub moveto { 3309sub moveto {
2228 my ($self, $x, $y) = @_; 3310 my ($self, $x, $y) = @_;
2229 3311
2230 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3312 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2258 glPopMatrix; 3340 glPopMatrix;
2259} 3341}
2260 3342
2261############################################################################# 3343#############################################################################
2262 3344
2263package CFClient::UI::Flopper; 3345package CFPlus::UI::Flopper;
2264 3346
2265our @ISA = CFClient::UI::Button::; 3347our @ISA = CFPlus::UI::Button::;
2266 3348
2267sub new { 3349sub new {
2268 my $class = shift; 3350 my $class = shift;
2269 3351
2270 my $self = $class->SUPER::new ( 3352 my $self = $class->SUPER::new (
2271 state => 0, 3353 state => 0,
2272 connect_activate => \&toggle_flopper, 3354 on_activate => \&toggle_flopper,
2273 @_ 3355 @_
2274 ); 3356 );
2275 3357
2276 if ($self->{state}) {
2277 $self->{state} = 0;
2278 $self->toggle_flopper;
2279 }
2280
2281 $self 3358 $self
2282} 3359}
2283 3360
2284sub toggle_flopper { 3361sub toggle_flopper {
2285 my ($self) = @_; 3362 my ($self) = @_;
2286 3363
2287 # TODO: use animation 3364 $self->{other}->toggle_visibility;
2288 if ($self->{state} = !$self->{state}) {
2289 $CFClient::UI::ROOT->add ($self->{other});
2290 $self->{other}->move ($self->coord2global (0, $self->{h}));
2291 $self->emit ("open");
2292 } else {
2293 $CFClient::UI::ROOT->remove ($self->{other});
2294 $self->emit ("close");
2295 }
2296
2297 $self->emit (changed => $self->{state});
2298} 3365}
2299 3366
2300############################################################################# 3367#############################################################################
2301 3368
2302package CFClient::UI::Tooltip; 3369package CFPlus::UI::Tooltip;
2303 3370
2304our @ISA = CFClient::UI::Bin::; 3371our @ISA = CFPlus::UI::Bin::;
2305 3372
2306use CFClient::OpenGL; 3373use CFPlus::OpenGL;
2307 3374
2308sub new { 3375sub new {
2309 my $class = shift; 3376 my $class = shift;
2310 3377
2311 $class->SUPER::new ( 3378 $class->SUPER::new (
2312 @_, 3379 @_,
2313 can_events => 0, 3380 can_events => 0,
2314 ) 3381 )
2315} 3382}
2316 3383
2317sub set_markup { 3384sub set_tooltip_from {
2318 my ($self, $text) = @_; 3385 my ($self, $widget) = @_;
2319 3386
2320 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3387 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2321 $self->{label}->set_markup ($text); 3388 if $widget->{tooltip} =~ /^#(.*)$/;
2322 $self->add ($self->{label}); 3389
3390 my $tooltip = $widget->{tooltip};
3391
3392 if ($ENV{CFPLUS_DEBUG} & 2) {
3393 $tooltip .= "\n\n" . (ref $widget) . "\n"
3394 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3395 . "req $widget->{req_w} $widget->{req_h}\n"
3396 . "visible $widget->{visible}";
3397 }
3398
3399 $tooltip =~ s/^\n+//;
3400 $tooltip =~ s/\n+$//;
3401
3402 $self->add (new CFPlus::UI::Label
3403 markup => $tooltip,
3404 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3405 fontsize => 0.8,
3406 style => 1, # FLAG_INVERSE
3407 ellipsise => 0,
3408 font => ($widget->{tooltip_font} || $::FONT_PROP),
3409 );
2323} 3410}
2324 3411
2325sub size_request { 3412sub size_request {
2326 my ($self) = @_; 3413 my ($self) = @_;
2327 3414
2328 $self->child->set_max_size ($::WIDTH * 0.3);
2329
2330 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3415 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2331 3416
2332 ($w + 4, $h + 4) 3417 ($w + 4, $h + 4)
2333} 3418}
2334 3419
2335sub size_allocate { 3420sub invoke_size_allocate {
2336 my ($self, $w, $h) = @_; 3421 my ($self, $w, $h) = @_;
2337 3422
2338 $self->SUPER::size_allocate ($w - 4, $h - 4); 3423 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3424}
3425
3426sub invoke_visibility_change {
3427 my ($self, $visible) = @_;
3428
3429 return unless $visible;
3430
3431 $self->{root}->on_post_alloc ("move_$self" => sub {
3432 my $widget = $self->{owner}
3433 or return;
3434
3435 if ($widget->{visible}) {
3436 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3437
3438 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3439 if $x + $self->{w} > $self->{root}{w};
3440
3441 $self->move_abs ($x, $y);
3442 } else {
3443 $self->hide;
3444 }
3445 });
2339} 3446}
2340 3447
2341sub _draw { 3448sub _draw {
2342 my ($self) = @_; 3449 my ($self) = @_;
2343 3450
2344 glPushMatrix;
2345 glTranslate 0.375, 0.375; 3451 glTranslate 0.375, 0.375;
2346 3452
2347 my ($w, $h) = @$self{qw(w h)}; 3453 my ($w, $h) = @$self{qw(w h)};
2348 3454
2349 glColor 1, 0.8, 0.4; 3455 glColor 1, 0.8, 0.4;
… …
2360 glVertex 0 , $h; 3466 glVertex 0 , $h;
2361 glVertex $w, $h; 3467 glVertex $w, $h;
2362 glVertex $w, 0; 3468 glVertex $w, 0;
2363 glEnd; 3469 glEnd;
2364 3470
2365 glPopMatrix; 3471 glTranslate 2 - 0.375, 2 - 0.375;
2366 3472
2367 glTranslate 2, 2;
2368 $self->SUPER::_draw; 3473 $self->SUPER::_draw;
2369} 3474}
2370 3475
2371############################################################################# 3476#############################################################################
2372 3477
2373package CFClient::UI::Face; 3478package CFPlus::UI::Face;
2374 3479
2375our @ISA = CFClient::UI::Base::; 3480our @ISA = CFPlus::UI::DrawBG::;
2376 3481
2377use CFClient::OpenGL; 3482use CFPlus::OpenGL;
2378 3483
2379sub new { 3484sub new {
2380 my $class = shift; 3485 my $class = shift;
2381 3486
2382 $class->SUPER::new ( 3487 my $self = $class->SUPER::new (
3488 size_w => 32,
3489 size_h => 8,
2383 aspect => 1, 3490 aspect => 1,
3491 can_events => 0,
2384 @_, 3492 @_,
2385 ) 3493 );
3494
3495 if ($self->{anim} && $self->{animspeed}) {
3496 CFPlus::weaken (my $widget = $self);
3497
3498 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3499 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3500 $self->{timer} = Event->timer (
3501 parked => 1,
3502 cb => sub {
3503 return unless $::CONN;
3504
3505 if (!$widget) {#d#
3506 warn "animation widget timer active but widgetd estroyed\n";#d#
3507 warn $_[0]->w->active;#d#
3508 }#d#
3509
3510 ++$widget->{frame};
3511 $widget->update_face;
3512 $widget->update;
3513
3514 $widget->update_timer;
3515 },
3516 );
3517
3518 $self->update_face;
3519 $self->update_timer;
3520 }
3521
3522 $self
3523}
3524
3525sub update_timer {
3526 my ($self) = @_;
3527
3528 return unless $self->{timer};
3529
3530 if ($self->{visible}) {
3531 $self->{timer}->at (
3532 $self->{anim_start}
3533 + $self->{animspeed}
3534 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3535 );
3536 $self->{timer}->start;
3537 } else {
3538 $self->{timer}->stop;
3539 }
3540}
3541
3542sub update_face {
3543 my ($self) = @_;
3544
3545 return unless $::CONN;
3546
3547 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3548 if ($anim && @$anim) {
3549 delete $self->{wait_face};
3550 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3551 }
3552 }
2386} 3553}
2387 3554
2388sub size_request { 3555sub size_request {
2389 (32, 8) 3556 my ($self) = @_;
2390}
2391 3557
3558 if ($::CONN) {
3559 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3560 if (my $tex = $::CONN->{texture}[$faceid]) {
3561 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3562 } else {
3563 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3564 $self->realloc;
3565 });
3566 }
3567 }
3568 }
3569
3570 ($self->{size_w} || 8, $self->{size_h} || 8)
3571}
3572
3573sub update {
3574 my ($self) = @_;
3575
3576 return unless $self->{visible};
3577
3578 $self->SUPER::update;
3579}
3580
3581sub invoke_visibility_change {
3582 my ($self) = @_;
3583
3584 $self->update_timer;
3585
3586 0
3587}
3588
2392sub draw { 3589sub _draw {
2393 my ($self) = @_; 3590 my ($self) = @_;
2394 3591
3592 return unless $::CONN;
3593
3594 $self->SUPER::_draw;
3595
3596 my $faceid = $::CONN->{faceid}[$self->{face}]
3597 or return;
3598
2395 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3599 my $tex = $::CONN->{texture}[$faceid];
2396 3600
2397 if ($tex) { 3601 if ($tex) {
2398 glEnable GL_BLEND;
2399 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2400 glEnable GL_TEXTURE_2D; 3602 glEnable GL_TEXTURE_2D;
2401 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3603 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2402 glColor 1, 1, 1, 1; 3604 glColor 0, 0, 0, 1;
2403 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3605 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2404 glDisable GL_TEXTURE_2D; 3606 glDisable GL_TEXTURE_2D;
2405 glDisable GL_BLEND;
2406 } 3607 }
3608}
3609
3610sub destroy {
3611 my ($self) = @_;
3612
3613 (delete $self->{timer})->cancel
3614 if $self->{timer};
3615
3616 $self->SUPER::destroy;
2407} 3617}
2408 3618
2409############################################################################# 3619#############################################################################
2410 3620
2411package CFClient::UI::Root; 3621package CFPlus::UI::Buttonbar;
2412 3622
3623our @ISA = CFPlus::UI::HBox::;
3624
3625# TODO: should actually wrap buttons and other goodies.
3626
3627#############################################################################
3628
3629package CFPlus::UI::Menu;
3630
3631our @ISA = CFPlus::UI::Toplevel::;
3632
3633use CFPlus::OpenGL;
3634
3635sub new {
3636 my $class = shift;
3637
3638 my $self = $class->SUPER::new (
3639 items => [],
3640 z => 100,
3641 @_,
3642 );
3643
3644 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3645
3646 for my $item (@{ $self->{items} }) {
3647 my ($widget, $cb, $tooltip) = @$item;
3648
3649 # handle various types of items, only text for now
3650 if (!ref $widget) {
3651 if ($widget =~ /\t/) {
3652 my ($left, $right) = split /\t/, $widget, 2;
3653
3654 $widget = new CFPlus::UI::HBox
3655 can_hover => 1,
3656 can_events => 1,
3657 tooltip => $tooltip,
3658 children => [
3659 (new CFPlus::UI::Label markup => $left, expand => 1),
3660 (new CFPlus::UI::Label markup => $right, align => +1),
3661 ],
3662 ;
3663
3664 } else {
3665 $widget = new CFPlus::UI::Label
3666 can_hover => 1,
3667 can_events => 1,
3668 markup => $widget,
3669 tooltip => $tooltip;
3670 }
3671 }
3672
3673 $self->{item}{$widget} = $item;
3674
3675 $self->{vbox}->add ($widget);
3676 }
3677
3678 $self
3679}
3680
3681# popup given the event (must be a mouse button down event currently)
3682sub popup {
3683 my ($self, $ev) = @_;
3684
3685 $self->emit ("popdown");
3686
3687 # maybe save $GRAB? must be careful about events...
3688 $GRAB = $self;
3689 $self->{button} = $ev->{button};
3690
3691 $self->show;
3692 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3693}
3694
3695sub invoke_mouse_motion {
3696 my ($self, $ev, $x, $y) = @_;
3697
3698 # TODO: should use vbox->find_widget or so
3699 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3700 $self->{hover} = $self->{item}{$HOVER};
3701
3702 0
3703}
3704
3705sub invoke_button_up {
3706 my ($self, $ev, $x, $y) = @_;
3707
3708 if ($ev->{button} == $self->{button}) {
3709 undef $GRAB;
3710 $self->hide;
3711
3712 $self->emit ("popdown");
3713 $self->{hover}[1]->() if $self->{hover};
3714 } else {
3715 return 0
3716 }
3717
3718 1
3719}
3720
3721#############################################################################
3722
3723package CFPlus::UI::Multiplexer;
3724
2413our @ISA = CFClient::UI::Container::; 3725our @ISA = CFPlus::UI::Container::;
2414 3726
2415use CFClient::OpenGL; 3727sub new {
3728 my $class = shift;
2416 3729
2417sub check_size { 3730 my $self = $class->SUPER::new (
3731 @_,
3732 );
3733
3734 $self->{current} = $self->{children}[0]
3735 if @{ $self->{children} };
3736
3737 $self
3738}
3739
3740sub add {
2418 my ($self) = @_; 3741 my ($self, @widgets) = @_;
2419 3742
2420 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3743 $self->SUPER::add (@widgets);
3744
3745 $self->{current} = $self->{children}[0]
3746 if @{ $self->{children} };
3747}
3748
3749sub get_current_page {
3750 my ($self) = @_;
3751
3752 $self->{current}
3753}
3754
3755sub set_current_page {
3756 my ($self, $page_or_widget) = @_;
3757
3758 my $widget = ref $page_or_widget
3759 ? $page_or_widget
3760 : $self->{children}[$page_or_widget];
3761
3762 $self->{current} = $widget;
3763 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3764
3765 $self->emit (page_changed => $self->{current});
3766
3767 $self->realloc;
3768}
3769
3770sub visible_children {
3771 $_[0]{current}
2421} 3772}
2422 3773
2423sub size_request { 3774sub size_request {
2424 ($::WIDTH, $::HEIGHT) 3775 my ($self) = @_;
2425}
2426 3776
3777 $self->{current}->size_request
3778}
3779
3780sub invoke_size_allocate {
3781 my ($self, $w, $h) = @_;
3782
3783 $self->{current}->configure (0, 0, $w, $h);
3784
3785 1
3786}
3787
3788sub _draw {
3789 my ($self) = @_;
3790
3791 $self->{current}->draw;
3792}
3793
3794#############################################################################
3795
3796package CFPlus::UI::Notebook;
3797
3798our @ISA = CFPlus::UI::VBox::;
3799
3800sub new {
3801 my $class = shift;
3802
3803 my $self = $class->SUPER::new (
3804 buttonbar => (new CFPlus::UI::Buttonbar),
3805 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3806 # filter => # will be put between multiplexer and $self
3807 @_,
3808 );
3809
3810 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3811 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3812
3813 $self
3814}
3815
3816sub add {
3817 my ($self, $title, $widget, $tooltip) = @_;
3818
3819 CFPlus::weaken $self;
3820
3821 $self->{buttonbar}->add (new CFPlus::UI::Button
3822 markup => $title,
3823 tooltip => $tooltip,
3824 on_activate => sub { $self->set_current_page ($widget) },
3825 );
3826
3827 $self->{multiplexer}->add ($widget);
3828}
3829
3830sub get_current_page {
3831 my ($self) = @_;
3832
3833 $self->{multiplexer}->get_current_page
3834}
3835
3836sub set_current_page {
3837 my ($self, $page) = @_;
3838
3839 $self->{multiplexer}->set_current_page ($page);
3840 $self->emit (page_changed => $self->{multiplexer}{current});
3841}
3842
3843#############################################################################
3844
3845package CFPlus::UI::Selector;
3846
3847use utf8;
3848
3849our @ISA = CFPlus::UI::Button::;
3850
3851sub new {
3852 my $class = shift;
3853
3854 my $self = $class->SUPER::new (
3855 options => [], # [value, title, longdesc], ...
3856 value => undef,
3857 @_,
3858 );
3859
3860 $self->_set_value ($self->{value});
3861
3862 $self
3863}
3864
3865sub invoke_button_down {
3866 my ($self, $ev) = @_;
3867
3868 my @menu_items;
3869
3870 for (@{ $self->{options} }) {
3871 my ($value, $title, $tooltip) = @$_;
3872
3873 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3874 }
3875
3876 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3877}
3878
3879sub _set_value {
3880 my ($self, $value) = @_;
3881
3882 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3883 or return;
3884
3885 $self->{value} = $item->[0];
3886 $self->set_markup ("$item->[1] ⇓");
3887 $self->set_tooltip ($item->[2]);
3888}
3889
3890sub set_value {
3891 my ($self, $value) = @_;
3892
3893 return unless $self->{value} ne $value;
3894
3895 $self->_set_value ($value);
3896 $self->emit (changed => $value);
3897}
3898
3899#############################################################################
3900
3901package CFPlus::UI::Statusbox;
3902
3903our @ISA = CFPlus::UI::VBox::;
3904
3905sub new {
3906 my $class = shift;
3907
3908 my $self = $class->SUPER::new (
3909 fontsize => 0.8,
3910 @_,
3911 );
3912
3913 CFPlus::weaken (my $this = $self);
3914
3915 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3916
3917 $self
3918}
3919
3920sub reorder {
3921 my ($self) = @_;
3922 my $NOW = Time::HiRes::time;
3923
3924 # freeze display when hovering over any label
3925 return if $CFPlus::UI::TOOLTIP->{owner}
3926 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3927 values %{ $self->{item} };
3928
3929 while (my ($k, $v) = each %{ $self->{item} }) {
3930 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3931 }
3932
3933 my @widgets;
3934
3935 my @items = sort {
3936 $a->{pri} <=> $b->{pri}
3937 or $b->{id} <=> $a->{id}
3938 } values %{ $self->{item} };
3939
3940 $self->{timer}->interval (1);
3941
3942 my $count = 10 + 1;
3943 for my $item (@items) {
3944 last unless --$count;
3945
3946 my $label = $item->{label} ||= do {
3947 # TODO: doesn't handle markup well (read as: at all)
3948 my $short = $item->{count} > 1
3949 ? "<b>$item->{count} ×</b> $item->{text}"
3950 : $item->{text};
3951
3952 for ($short) {
3953 s/^\s+//;
3954 s/\s+/ /g;
3955 }
3956
3957 new CFPlus::UI::Label
3958 markup => $short,
3959 tooltip => $item->{tooltip},
3960 tooltip_font => $::FONT_PROP,
3961 tooltip_width => 0.67,
3962 fontsize => $item->{fontsize} || $self->{fontsize},
3963 max_w => $::WIDTH * 0.44,
3964 fg => [@{ $item->{fg} }],
3965 can_events => 1,
3966 can_hover => 1
3967 };
3968
3969 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3970 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3971 $label->update;
3972 $label->set_max_size (undef, $label->{req_h} * $diff)
3973 if $diff < 1;
3974 $self->{timer}->interval (1/30);
3975 } else {
3976 $label->{fg}[3] = $item->{fg}[3] || 1;
3977 }
3978
3979 push @widgets, $label;
3980 }
3981
3982 $self->clear;
3983 $self->SUPER::add (reverse @widgets);
3984}
3985
3986sub add {
3987 my ($self, $text, %arg) = @_;
3988
3989 $text =~ s/^\s+//;
3990 $text =~ s/\s+$//;
3991
3992 return unless $text;
3993
3994 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3995
3996 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3997
3998 if (my $item = $self->{item}{$group}) {
3999 if ($item->{text} eq $text) {
4000 $item->{count}++;
4001 } else {
4002 $item->{count} = 1;
4003 $item->{text} = $item->{tooltip} = $text;
4004 }
4005 $item->{id} += 0.2;#d#
4006 $item->{timeout} = $timeout;
4007 delete $item->{label};
4008 } else {
4009 $self->{item}{$group} = {
4010 id => ++$self->{id},
4011 text => $text,
4012 timeout => $timeout,
4013 tooltip => $text,
4014 fg => [0.8, 0.8, 0.8, 0.8],
4015 pri => 0,
4016 count => 1,
4017 %arg,
4018 };
4019 }
4020
4021 $ROOT->on_refresh (reorder => sub {
4022 $self->reorder;
4023 });
4024}
4025
2427sub configure { 4026sub reconfigure {
4027 my ($self) = @_;
4028
4029 delete $_->{label}
4030 for values %{ $self->{item} || {} };
4031
4032 $self->reorder;
4033 $self->SUPER::reconfigure;
4034}
4035
4036sub destroy {
4037 my ($self) = @_;
4038
4039 $self->{timer}->cancel;
4040
4041 $self->SUPER::destroy;
4042}
4043
4044#############################################################################
4045
4046package CFPlus::UI::Root;
4047
4048our @ISA = CFPlus::UI::Container::;
4049
4050use List::Util qw(min max);
4051
4052use CFPlus::OpenGL;
4053
4054sub new {
4055 my $class = shift;
4056
4057 my $self = $class->SUPER::new (
4058 visible => 1,
4059 @_,
4060 );
4061
4062 CFPlus::weaken ($self->{root} = $self);
4063
4064 $self
4065}
4066
4067sub size_request {
4068 my ($self) = @_;
4069
4070 ($self->{w}, $self->{h})
4071}
4072
4073sub _to_pixel {
4074 my ($coord, $size, $max) = @_;
4075
4076 $coord =
4077 $coord eq "center" ? ($max - $size) * 0.5
4078 : $coord eq "max" ? $max
4079 : $coord;
4080
4081 $coord = 0 if $coord < 0;
4082 $coord = $max - $size if $coord > $max - $size;
4083
4084 int $coord + 0.5
4085}
4086
4087sub invoke_size_allocate {
2428 my ($self, $x, $y, $w, $h) = @_; 4088 my ($self, $w, $h) = @_;
2429 4089
2430 $self->SUPER::configure ($x, $y, $w, $h);
2431
2432 for my $child (@{$self->{children}}) { 4090 for my $child ($self->children) {
2433 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4091 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2434 4092
2435 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4093 $X = $child->{force_x} if exists $child->{force_x};
2436 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4094 $Y = $child->{force_y} if exists $child->{force_y};
4095
4096 $X = _to_pixel $X, $W, $self->{w};
4097 $Y = _to_pixel $Y, $H, $self->{h};
4098
2437 $child->configure ($X, $Y, $W,$H); 4099 $child->configure ($X, $Y, $W, $H);
4100 }
4101
2438 } 4102 1
2439} 4103}
2440 4104
2441sub _topleft { 4105sub coord2local {
2442 my ($self, $x, $y) = @_; 4106 my ($self, $x, $y) = @_;
2443 4107
2444 ($x, $y) 4108 ($x, $y)
2445} 4109}
2446 4110
4111sub coord2global {
4112 my ($self, $x, $y) = @_;
4113
4114 ($x, $y)
4115}
4116
2447sub update { 4117sub update {
2448 my ($self) = @_; 4118 my ($self) = @_;
2449 4119
2450 $self->check_size; 4120 $::WANT_REFRESH++;
2451 ::refresh ();
2452} 4121}
2453 4122
2454sub add { 4123sub add {
2455 my ($self, $child) = @_; 4124 my ($self, @children) = @_;
2456 4125
2457 # integerize window positions 4126 $_->{is_toplevel} = 1
2458 $child->{x} = int $child->{x}; 4127 for @children;
2459 $child->{y} = int $child->{y};
2460 4128
2461 $self->SUPER::add ($child); 4129 $self->SUPER::add (@children);
4130}
4131
4132sub remove {
4133 my ($self, @children) = @_;
4134
4135 $self->SUPER::remove (@children);
4136
4137 delete $self->{is_toplevel}
4138 for @children;
4139
4140 while (@children) {
4141 my $w = pop @children;
4142 push @children, $w->children;
4143 $w->set_invisible;
4144 }
2462} 4145}
2463 4146
2464sub on_refresh { 4147sub on_refresh {
2465 my ($self, $id, $cb) = @_; 4148 my ($self, $id, $cb) = @_;
2466 4149
2467 $self->{refresh_hook}{$id} = $cb; 4150 $self->{refresh_hook}{$id} = $cb;
2468} 4151}
2469 4152
4153sub on_post_alloc {
4154 my ($self, $id, $cb) = @_;
4155
4156 $self->{post_alloc_hook}{$id} = $cb;
4157}
4158
2470sub draw { 4159sub draw {
2471 my ($self) = @_; 4160 my ($self) = @_;
2472 4161
2473 while (my $rcb = delete $self->{refresh_hook}) { 4162 while ($self->{refresh_hook}) {
2474 $_->() for values %$rcb; 4163 $_->()
4164 for values %{delete $self->{refresh_hook}};
2475 } 4165 }
4166
4167 if ($self->{realloc}) {
4168 my %queue;
4169 my @queue;
4170 my $widget;
4171
4172 outer:
4173 while () {
4174 if (my $realloc = delete $self->{realloc}) {
4175 for $widget (values %$realloc) {
4176 $widget->{visible} or next; # do not resize invisible widgets
4177
4178 $queue{$widget+0}++ and next; # duplicates are common
4179
4180 push @{ $queue[$widget->{visible}] }, $widget;
4181 }
4182 }
4183
4184 while () {
4185 @queue or last outer;
4186
4187 $widget = pop @{ $queue[-1] || [] }
4188 and last;
4189
4190 pop @queue;
4191 }
4192
4193 delete $queue{$widget+0};
4194
4195 my ($w, $h) = $widget->size_request;
4196
4197 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4198 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4199
4200 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4201 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4202
4203 $w = $widget->{force_w} if exists $widget->{force_w};
4204 $h = $widget->{force_h} if exists $widget->{force_h};
4205
4206 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4207 || delete $widget->{force_realloc}) {
4208 $widget->{req_w} = $w;
4209 $widget->{req_h} = $h;
4210
4211 $self->{size_alloc}{$widget+0} = $widget;
4212
4213 if (my $parent = $widget->{parent}) {
4214 $self->{realloc}{$parent+0} = $parent
4215 unless $queue{$parent+0};
4216
4217 $parent->{force_size_alloc} = 1;
4218 $self->{size_alloc}{$parent+0} = $parent;
4219 }
4220 }
4221
4222 delete $self->{realloc}{$widget+0};
4223 }
4224 }
4225
4226 while (my $size_alloc = delete $self->{size_alloc}) {
4227 my @queue = sort { $b->{visible} <=> $a->{visible} }
4228 values %$size_alloc;
4229
4230 while () {
4231 my $widget = pop @queue || last;
4232
4233 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4234
4235 $w = 0 if $w < 0;
4236 $h = 0 if $h < 0;
4237
4238 $w = max $widget->{min_w}, $w;
4239 $h = max $widget->{min_h}, $h;
4240
4241# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4242# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4243
4244 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4245 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4246
4247 $w = int $w + 0.5;
4248 $h = int $h + 0.5;
4249
4250 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4251 $widget->{old_w} = $widget->{w};
4252 $widget->{old_h} = $widget->{h};
4253
4254 $widget->{w} = $w;
4255 $widget->{h} = $h;
4256
4257 $widget->emit (size_allocate => $w, $h);
4258 }
4259 }
4260 }
4261
4262 while ($self->{post_alloc_hook}) {
4263 $_->()
4264 for values %{delete $self->{post_alloc_hook}};
4265 }
4266
2476 4267
2477 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4268 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2478 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4269 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2479 glClear GL_COLOR_BUFFER_BIT; 4270 glClear GL_COLOR_BUFFER_BIT;
2480 4271
2481 glMatrixMode GL_PROJECTION; 4272 glMatrixMode GL_PROJECTION;
2482 glLoadIdentity; 4273 glLoadIdentity;
2483 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4274 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2484 glMatrixMode GL_MODELVIEW; 4275 glMatrixMode GL_MODELVIEW;
2485 glLoadIdentity; 4276 glLoadIdentity;
2486 4277
4278 {
4279 package CFPlus::UI::Base;
4280
4281 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4282 (0, 0, $self->{w}, $self->{h});
4283
2487 $self->_draw; 4284 $self->_draw;
4285 }
2488} 4286}
2489 4287
2490############################################################################# 4288#############################################################################
2491 4289
2492package CFClient::UI; 4290package CFPlus::UI;
2493 4291
2494$ROOT = new CFClient::UI::Root; 4292$ROOT = new CFPlus::UI::Root;
2495$TOOLTIP = new CFClient::UI::Tooltip; 4293$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2496 4294
24971 42951
2498 4296

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