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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.190 by root, Mon May 8 22:17:38 2006 UTC vs.
Revision 1.436 by root, Wed Aug 22 21:40:57 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};
23 32
24 my $tip = $widget->{tooltip}; 33 return if $ENV{CFPLUS_DEBUG} & 8;
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip}); 35 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 36 $TOOLTIP->show;
31
32 my ($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 } 37 }
40 38
41 return; 39 return;
42 } 40 }
43 } 41 }
44 } 42 }
45 43
46 $TOOLTIP->hide; 44 $TOOLTIP->hide;
45 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 46 delete $TOOLTIP->{owner};
47});
48
49sub get_layout {
50 my $layout;
51
52 for (grep { $_->{name} } values %WIDGET) {
53 my $win = $layout->{$_->{name}} = { };
54
55 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
56 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
57 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
58 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
59
60 $win->{show} = $_->{visible} && $_->{is_toplevel};
61 }
62
63 $layout
64}
65
66sub set_layout {
67 my ($layout) = @_;
68
69 $LAYOUT = $layout;
48} 70}
49 71
50# class methods for events 72# class methods for events
51sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 74 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 75 if $FOCUS;
54} 76}
55 77
56sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 79 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 80 if $FOCUS;
81}
82
83sub check_hover {
84 my ($widget) = @_;
85
86 if ($widget != $HOVER) {
87 my $hover = $HOVER; $HOVER = $widget;
88
89 $hover->update if $hover && $hover->{can_hover};
90 $HOVER->update if $HOVER && $HOVER->{can_hover};
91
92 $TOOLTIP_WATCHER->start;
93 }
59} 94}
60 95
61sub feed_sdl_button_down_event { 96sub feed_sdl_button_down_event {
62 my ($ev) = @_; 97 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 98 my ($x, $y) = ($ev->{x}, $ev->{y});
64 99
65 if (!$BUTTON_STATE) { 100 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
101
102 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 103 my $widget = $ROOT->find_widget ($x, $y);
67 104
68 $GRAB = $widget; 105 $GRAB = $widget;
69 $GRAB->update if $GRAB; 106 $GRAB->update if $GRAB;
70 107
71 check_tooltip; 108 $TOOLTIP_WATCHER->cb->();
72 } 109 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 110
76 if ($GRAB) { 111 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 112 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 113 # mousewheel
114 my $delta = $ev->{button} * 2 - 9;
115 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
116
117 $ev->{dx} = $shift ? $delta : 0;
118 $ev->{dy} = $shift ? 0 : $delta;
119
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
79 } 124 }
80} 125}
81 126
82sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
83 my ($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 { __w_ => $_[0]{s_id} }
275}
276
173sub show { 277sub show {
174 my ($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 $self->emit (size_allocate => $w, $h);
243 } 402 }
244}
245
246sub size_allocate {
247 # nothing to be done
248} 403}
249 404
250sub children { 405sub children {
406 # nop
251} 407}
252 408
253# call when resolution changes etc. 409sub visible_children {
254sub reconfigure { 410 $_[0]->children
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263} 411}
264 412
265sub set_max_size { 413sub set_max_size {
266 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
267 415
268 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
269 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
270}
271 418
272# return top left coordinates 419 $self->realloc;
273sub _topleft { 420}
421
422sub set_tooltip {
274 my ($self, $x, $y) = @_; 423 my ($self, $tooltip) = @_;
275 424
276 $self->{parent} 425 $tooltip =~ s/^\s+//;
277 or Carp::confess "no parent widget in _topleft\n";#d# 426 $tooltip =~ s/\s+$//;
278 427
279 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
280} 436}
281 437
282# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
283sub coord2local { 439sub coord2local {
284 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
285 441
286 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
287 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
288} 445}
289 446
290# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
291sub coord2global { 448sub coord2global {
292 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
293 450
294 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
295 ($x + $X, $y + $Y)
296}
297 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
298sub focus_in { 456sub invoke_focus_in {
299 my ($self) = @_; 457 my ($self) = @_;
300 458
301 return if $FOCUS == $self; 459 return if $FOCUS == $self;
302 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
303 461
304 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
305 463
306 $self->emit (focus_in => $focus); 464 $self->update;
307 465
308 $focus->update if $focus; 466 0
309 $FOCUS->update;
310} 467}
311 468
312sub focus_out { 469sub invoke_focus_out {
313 my ($self) = @_; 470 my ($self) = @_;
314 471
315 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
316 473
317 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
318 475
319 $self->emit (focus_out => $focus); 476 $self->update;
320 477
321 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
322} 479 unless $FOCUS;
323 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
324sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
325sub button_up { } 492sub invoke_button_up { 0 }
326sub key_down { } 493sub invoke_key_down { 0 }
327sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
328 496
329sub button_down { 497sub invoke_button_down {
330 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
331 499
332 $self->focus_in; 500 $self->grab_focus;
333}
334 501
335sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
336sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
337sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
340 504
341sub draw { 505sub connect {
506 my ($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 {
342 my ($self) = @_; 517 my ($self, $signal) = @_;
343 518
344 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
345
346 glPushMatrix;
347 glTranslate $self->{x}, $self->{y}, 0;
348 $self->_draw;
349 glPopMatrix;
350
351 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2;
355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
357 glBegin GL_QUADS;
358 glVertex $x , $y;
359 glVertex $x + $self->{w}, $y;
360 glVertex $x + $self->{w}, $y + $self->{h};
361 glVertex $x , $y + $self->{h};
362 glEnd;
363 glDisable GL_BLEND;
364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
371 glVertex 0 , 0;
372 glVertex $self->{w}, 0;
373 glVertex $self->{w}, $self->{h};
374 glVertex 0 , $self->{h};
375 glEnd;
376 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 }
379} 520}
380 521
381sub _draw { 522my %has_coords = (
382 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
383 528
384 warn "no draw defined for $self\n"; 529sub emit {
385} 530 my ($self, $signal, @args) = @_;
386 531
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
387sub find_widget { 552#sub find_widget {
388 my ($self, $x, $y) = @_; 553# in .xs
389
390 return () unless $self->{can_events};
391
392 return $self
393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
395
396 ()
397}
398 554
399sub set_parent { 555sub set_parent {
400 my ($self, $parent) = @_; 556 my ($self, $parent) = @_;
401 557
402 Scalar::Util::weaken ($self->{parent} = $parent); 558 CFPlus::weaken ($self->{parent} = $parent);
559 $self->set_visible if $parent->{visible};
403} 560}
404 561
405sub check_size { 562sub realloc {
406 my ($self) = @_; 563 my ($self) = @_;
407 564
408 $self->_check_size; 565 if ($self->{visible}) {
409 return; 566 return if $self->{root}{realloc}{$self+0};
410 #TODO: but needs a vastly more difficult algorithm
411 my $check_size = $CFClient::UI::ROOT->{_check_size} ||= {};
412 567
413 $check_size->{$self} = $self; 568 $self->{root}{realloc}{$self+0} = $self;
414 569 $self->{root}->update;
415 $CFClient::UI::ROOT->on_refresh (_check_size => sub {
416 while (%$check_size) {
417 my @widgets = values %$check_size;
418 $_->_check_size
419 for @widgets;
420 }
421 });
422}
423
424sub _check_size {
425 my ($self) = @_;
426
427 delete $CFClient::UI::ROOT->{_check_size}{$self};
428
429 $self->{parent}
430 or return 1;
431
432 my ($w, $h) = $self->{user_w} && $self->{user_h}
433 ? @$self{qw(user_w user_h)}
434 : $self->size_request;
435
436 if ($w != $self->{req_w} || $h != $self->{req_h}) {
437 $self->{req_w} = $w;
438 $self->{req_h} = $h;
439
440 $self->{parent}->_check_size
441 or $self->size_allocate (
442 (List::Util::max $self->{w}, $w),
443 (List::Util::max $self->{h}, $h),
444 );
445
446 1
447 } else { 570 } else {
448 0 571 delete $self->{req_w};
572 delete $self->{req_h};
449 } 573 }
450} 574}
451 575
452sub update { 576sub update {
453 my ($self) = @_; 577 my ($self) = @_;
454 578
455 my $update = $CFClient::UI::ROOT->{_update} ||= {}; 579 $self->{parent}->update
456 580 if $self->{parent};
457 $update->{$self} = $self;
458
459 $CFClient::UI::ROOT->on_refresh (_update => sub {
460 while (%$update) {
461 my @widgets = values %$update;
462 %$update = ();
463
464 $_->{parent} && $_->{parent}->update
465 for @widgets;
466 }
467 });
468} 581}
469 582
470sub connect { 583sub reconfigure {
471 my ($self, $signal, $cb) = @_; 584 my ($self) = @_;
472 585
473 push @{ $self->{signal_cb}{$signal} }, $cb; 586 $self->realloc;
587 $self->update;
474} 588}
475 589
476sub emit { 590# using global variables seems a bit hacky, but passing through all drawing
477 my ($self, $signal, @args) = @_; 591# functions seems pointless.
592our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
478 593
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 594#sub draw {
595#CFPlus.xs
596
597sub _draw {
598 my ($self) = @_;
599
600 warn "no draw defined for $self\n";
480} 601}
481 602
482sub DESTROY { 603sub DESTROY {
483 my ($self) = @_; 604 my ($self) = @_;
484 605
485 #$self->deactivate; 606 return if CFPlus::in_destruct;
607
608 local $@;
609 eval { $self->destroy };
610 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
611
612 delete $WIDGET{$self+0};
486} 613}
487 614
488############################################################################# 615#############################################################################
489 616
490package CFClient::UI::DrawBG; 617package CFPlus::UI::DrawBG;
491 618
492our @ISA = CFClient::UI::Base::; 619our @ISA = CFPlus::UI::Base::;
493 620
494use strict; 621use strict;
495use CFClient::OpenGL; 622use CFPlus::OpenGL;
496 623
497sub new { 624sub new {
498 my $class = shift; 625 my $class = shift;
499 626
500 # range [value, low, high, page]
501
502 $class->SUPER::new ( 627 $class->SUPER::new (
503 bg => [0, 0, 0, 0.2], 628 #bg => [0, 0, 0, 0.2],
504 active_bg => [1, 1, 1, 0.5], 629 #active_bg => [1, 1, 1, 0.5],
505 @_ 630 @_
506 ) 631 )
507} 632}
508 633
509sub _draw { 634sub _draw {
510 my ($self) = @_; 635 my ($self) = @_;
511 636
637 my $color = $FOCUS == $self && $self->{active_bg}
638 ? $self->{active_bg}
639 : $self->{bg};
640
641 if ($color && (@$color < 4 || $color->[3])) {
512 my ($w, $h) = @$self{qw(w h)}; 642 my ($w, $h) = @$self{qw(w h)};
513 643
514 glEnable GL_BLEND; 644 glEnable GL_BLEND;
515 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 645 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
516 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 646 glColor_premultiply @$color;
517 647 glRect 0, 0, $w, $h;
518 glBegin GL_QUADS;
519 glVertex 0 , 0;
520 glVertex 0 , $h;
521 glVertex $w, $h;
522 glVertex $w, 0;
523 glEnd;
524
525 glDisable GL_BLEND; 648 glDisable GL_BLEND;
649 }
526} 650}
527 651
528############################################################################# 652#############################################################################
529 653
530package CFClient::UI::Empty; 654package CFPlus::UI::Empty;
531 655
532our @ISA = CFClient::UI::Base::; 656our @ISA = CFPlus::UI::Base::;
533 657
534sub new { 658sub new {
535 my ($class, %arg) = @_; 659 my ($class, %arg) = @_;
536 $class->SUPER::new (can_events => 0, %arg); 660 $class->SUPER::new (can_events => 0, %arg);
537} 661}
538 662
539sub size_request { 663sub size_request {
540 (0, 0) 664 my ($self) = @_;
665
666 ($self->{w} + 0, $self->{h} + 0)
541} 667}
542 668
543sub draw { } 669sub draw { }
544 670
545############################################################################# 671#############################################################################
546 672
547package CFClient::UI::Container; 673package CFPlus::UI::Container;
548 674
549our @ISA = CFClient::UI::Base::; 675our @ISA = CFPlus::UI::Base::;
550 676
551sub new { 677sub new {
552 my ($class, %arg) = @_; 678 my ($class, %arg) = @_;
553 679
554 my $children = delete $arg{children} || []; 680 my $children = delete $arg{children};
555 681
556 my $self = $class->SUPER::new ( 682 my $self = $class->SUPER::new (
557 children => [], 683 children => [],
558 can_events => 0, 684 can_events => 0,
559 %arg, 685 %arg,
560 ); 686 );
687
561 $self->add ($_) for @$children; 688 $self->add (@$children)
689 if $children && @$children;
562 690
563 $self 691 $self
692}
693
694sub realloc {
695 my ($self) = @_;
696
697 $self->{force_realloc} = 1;
698 $self->{force_size_alloc} = 1;
699 $self->SUPER::realloc;
564} 700}
565 701
566sub add { 702sub add {
567 my ($self, @widgets) = @_; 703 my ($self, @widgets) = @_;
568 704
569 $_->set_parent ($self) 705 $_->set_parent ($self)
570 for @widgets; 706 for @widgets;
571 707
708 # TODO: only do this in widgets that need it, e.g. root, fixed
572 use sort 'stable'; 709 use sort 'stable';
573 710
574 $self->{children} = [ 711 $self->{children} = [
575 sort { $a->{z} <=> $b->{z} } 712 sort { $a->{z} <=> $b->{z} }
576 @{$self->{children}}, @widgets 713 @{$self->{children}}, @widgets
577 ]; 714 ];
578 715
579 $_->check_size 716 $self->realloc;
580 for @widgets;
581 717
582 $self->update; 718 $self->emit (c_add => \@widgets);
719
720 map $_+0, @widgets
583} 721}
584 722
585sub children { 723sub children {
586 @{ $_[0]{children} } 724 @{ $_[0]{children} }
587} 725}
588 726
589sub remove { 727sub remove {
590 my ($self, $child) = @_; 728 my ($self, @widgets) = @_;
591 729
730 $self->emit (c_remove => \@widgets);
731
732 for my $child (@widgets) {
592 delete $child->{parent}; 733 delete $child->{parent};
593 $child->hide; 734 $child->hide;
594
595 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 735 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
736 }
596 737
597 $self->check_size; 738 $self->realloc;
598 $self->update;
599} 739}
600 740
601sub clear { 741sub clear {
602 my ($self) = @_; 742 my ($self) = @_;
603 743
604 my $children = delete $self->{children}; 744 my $children = $self->{children};
605 $self->{children} = []; 745 $self->{children} = [];
606 746
607 for (@$children) { 747 for (@$children) {
608 delete $_->{parent}; 748 delete $_->{parent};
609 $_->hide; 749 $_->hide;
610 } 750 }
611 751
612 $self->check_size; 752 $self->realloc;
613 $self->update;
614} 753}
615 754
616sub find_widget { 755sub find_widget {
617 my ($self, $x, $y) = @_; 756 my ($self, $x, $y) = @_;
618 757
619 $x -= $self->{x}; 758 $x -= $self->{x};
620 $y -= $self->{y}; 759 $y -= $self->{y};
621 760
622 my $res; 761 my $res;
623 762
624 for (reverse @{ $self->{children} }) { 763 for (reverse $self->visible_children) {
625 $res = $_->find_widget ($x, $y) 764 $res = $_->find_widget ($x, $y)
626 and return $res; 765 and return $res;
627 } 766 }
628 767
629 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 768 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
630} 769}
631 770
632sub _draw { 771sub _draw {
633 my ($self) = @_; 772 my ($self) = @_;
634 773
635 $_->draw for @{$self->{children}}; 774 $_->draw for $self->visible_children;
636} 775}
637 776
638############################################################################# 777#############################################################################
639 778
640package CFClient::UI::Bin; 779package CFPlus::UI::Bin;
641 780
642our @ISA = CFClient::UI::Container::; 781our @ISA = CFPlus::UI::Container::;
643 782
644sub new { 783sub new {
645 my ($class, %arg) = @_; 784 my ($class, %arg) = @_;
646 785
647 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 786 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
648 787
649 $class->SUPER::new (children => [$child], %arg) 788 $class->SUPER::new (children => [$child], %arg)
650} 789}
651 790
652sub add { 791sub add {
653 my ($self, $child) = @_; 792 my ($self, $child) = @_;
654 793
655 $self->{children} = []; 794 $self->clear;
656
657 $self->SUPER::add ($child); 795 $self->SUPER::add ($child);
658} 796}
659 797
660sub remove { 798sub remove {
661 my ($self, $widget) = @_; 799 my ($self, $widget) = @_;
662 800
663 $self->SUPER::remove ($widget); 801 $self->SUPER::remove ($widget);
664 802
665 $self->{children} = [new CFClient::UI::Empty] 803 $self->{children} = [new CFPlus::UI::Empty]
666 unless @{$self->{children}}; 804 unless @{$self->{children}};
667} 805}
668 806
669sub child { $_[0]->{children}[0] } 807sub child { $_[0]->{children}[0] }
670 808
671sub size_request { 809sub size_request {
672 $_[0]{children}[0]->size_request 810 $_[0]{children}[0]->size_request
673} 811}
674 812
675sub size_allocate { 813sub invoke_size_allocate {
676 my ($self, $w, $h) = @_; 814 my ($self, $w, $h) = @_;
677 815
678 $self->{children}[0]->configure (0, 0, $w, $h); 816 $self->{children}[0]->configure (0, 0, $w, $h);
817
818 1
679} 819}
680 820
681############################################################################# 821#############################################################################
682 822
823# back-buffered drawing area
824
683package CFClient::UI::Window; 825package CFPlus::UI::Window;
684 826
685our @ISA = CFClient::UI::Bin::; 827our @ISA = CFPlus::UI::Bin::;
686 828
687use CFClient::OpenGL; 829use CFPlus::OpenGL;
688 830
689sub new { 831sub new {
690 my ($class, %arg) = @_; 832 my ($class, %arg) = @_;
691 833
692 my $self = $class->SUPER::new (%arg); 834 my $self = $class->SUPER::new (%arg);
693} 835}
694 836
695sub update { 837sub update {
696 my ($self) = @_; 838 my ($self) = @_;
697 839
698 $ROOT->on_refresh ($self => sub { $self->render_child }); 840 $ROOT->on_post_alloc ($self => sub { $self->render_child });
699 $self->SUPER::update; 841 $self->SUPER::update;
700} 842}
701 843
702sub size_allocate { 844sub invoke_size_allocate {
703 my ($self, $w, $h) = @_; 845 my ($self, $w, $h) = @_;
704 846
705 $self->SUPER::size_allocate ($w, $h);
706 $self->update; 847 $self->update;
848
849 $self->SUPER::invoke_size_allocate ($w, $h)
707} 850}
708 851
709sub _render { 852sub _render {
853 my ($self) = @_;
854
710 $_[0]{children}[0]->draw; 855 $self->{children}[0]->draw;
711} 856}
712 857
713sub render_child { 858sub render_child {
714 my ($self) = @_; 859 my ($self) = @_;
715 860
716 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 861 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
717 glClearColor 0, 0, 0, 0; 862 glClearColor 0, 0, 0, 0;
718 glClear GL_COLOR_BUFFER_BIT; 863 glClear GL_COLOR_BUFFER_BIT;
719 864
865 {
866 package CFPlus::UI::Base;
867
868 local ($draw_x, $draw_y, $draw_w, $draw_h) =
869 (0, 0, $self->{w}, $self->{h});
870
720 $self->_render; 871 $self->_render;
721# glColorMask 1, 1, 1, 0; 872 }
722# glEnable GL_BLEND;
723# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
724# glRasterPos 0, 0;
725# glCopyPixels 0, 0, $self->{w}, $self->{h};
726# glDisable GL_BLEND;
727# glColorMask 1, 1, 1, 1;
728 }; 873 };
729} 874}
730 875
731sub _draw { 876sub _draw {
732 my ($self) = @_; 877 my ($self) = @_;
733
734 my ($w, $h) = ($self->w, $self->h);
735 878
736 my $tex = $self->{texture} 879 my $tex = $self->{texture}
737 or return; 880 or return;
738 881
739 glEnable GL_BLEND;
740 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 882 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 883 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
743 glColor 0, 0, 0, 1; 884 glColor 0, 0, 0, 1;
744 885
745 $tex->draw_quad (0, 0, $w, $h); 886 $tex->draw_quad_alpha_premultiplied (0, 0);
746 887
747 glDisable GL_BLEND;
748 glDisable GL_TEXTURE_2D; 888 glDisable GL_TEXTURE_2D;
749} 889}
750 890
751############################################################################# 891#############################################################################
752 892
753package CFClient::UI::ViewPort; 893package CFPlus::UI::ViewPort;
754 894
895use List::Util qw(min max);
896
755our @ISA = CFClient::UI::Window::; 897our @ISA = CFPlus::UI::Window::;
898
899sub new {
900 my $class = shift;
901
902 $class->SUPER::new (
903 scroll_x => 0,
904 scroll_y => 1,
905 @_,
906 )
907}
756 908
757sub size_request { 909sub size_request {
758 my ($self) = @_; 910 my ($self) = @_;
759 911
760 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 912 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
761 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
762 913
763 @$self{qw(child_w child_h)} 914 $w = 1 if $self->{scroll_x};
764} 915 $h = 1 if $self->{scroll_y};
765 916
917 ($w, $h)
918}
919
766sub size_allocate { 920sub invoke_size_allocate {
767 my ($self, $w, $h) = @_; 921 my ($self, $w, $h) = @_;
768 922
923 my $child = $self->child;
924
925 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
926 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
927
928 $self->child->configure (0, 0, $w, $h);
769 $self->update; 929 $self->update;
930
931 1
770} 932}
771 933
772sub set_offset { 934sub set_offset {
773 my ($self, $x, $y) = @_; 935 my ($self, $x, $y) = @_;
774 936
937 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
938 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
939
940 if ($x != $self->{view_x} or $y != $self->{view_y}) {
775 $self->{view_x} = int $x; 941 $self->{view_x} = $x;
776 $self->{view_y} = int $y; 942 $self->{view_y} = $y;
777 943
944 $self->emit (changed => $x, $y);
778 $self->update; 945 $self->update;
946 }
779} 947}
780 948
781# hmm, this does not work for topleft of $self... but we should not aks for that 949sub set_center {
782sub _topleft {
783 my ($self, $x, $y) = @_; 950 my ($self, $x, $y) = @_;
784 951
952 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
953}
954
955sub make_visible {
956 my ($self, $x, $y, $border) = @_;
957
958 if ( $x < $self->{view_x} + $self->{w} * $border
959 || $x > $self->{view_x} + $self->{w} * (1 - $border)
960 || $y < $self->{view_y} + $self->{h} * $border
961 || $y > $self->{view_y} + $self->{h} * (1 - $border)
962 ) {
963 $self->set_center ($x, $y);
964 }
965}
966
967# hmm, this does not work for topleft of $self... but we should not ask for that
968sub coord2local {
969 my ($self, $x, $y) = @_;
970
785 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y}) 971 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
972}
973
974sub coord2global {
975 my ($self, $x, $y) = @_;
976
977 $x = List::Util::min $self->{w}, $x - $self->{view_x};
978 $y = List::Util::min $self->{h}, $y - $self->{view_y};
979
980 $self->SUPER::coord2global ($x, $y)
786} 981}
787 982
788sub find_widget { 983sub find_widget {
789 my ($self, $x, $y) = @_; 984 my ($self, $x, $y) = @_;
790 985
791 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 986 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
792 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 987 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
793 ) { 988 ) {
794 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 989 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
795 } else { 990 } else {
796 $self->CFClient::UI::Base::find_widget ($x, $y) 991 $self->CFPlus::UI::Base::find_widget ($x, $y)
797 } 992 }
798} 993}
799 994
800sub _render { 995sub _render {
801 my ($self) = @_; 996 my ($self) = @_;
802 997
998 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
999 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1000
803 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1001 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
804 1002
805 $self->SUPER::_render; 1003 $self->SUPER::_render;
806} 1004}
807 1005
808############################################################################# 1006#############################################################################
809 1007
810package CFClient::UI::ScrolledWindow; 1008package CFPlus::UI::ScrolledWindow;
811 1009
1010our @ISA = CFPlus::UI::Table::;
1011
1012sub new {
1013 my ($class, %arg) = @_;
1014
1015 my $child = delete $arg{child};
1016
1017 my $self;
1018
1019 my $hslider = new CFPlus::UI::Slider
1020 c_col => 0,
1021 c_row => 1,
1022 vertical => 0,
1023 range => [0, 0, 1, 0.01], # HACK fix
1024 on_changed => sub {
1025 $self->{hpos} = $_[1];
1026 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1027 },
1028 ;
1029
1030 my $vslider = new CFPlus::UI::Slider
1031 c_col => 1,
1032 c_row => 0,
1033 vertical => 1,
1034 range => [0, 0, 1, 0.01], # HACK fix
1035 on_changed => sub {
1036 $self->{vpos} = $_[1];
1037 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1038 },
1039 ;
1040
1041 $self = $class->SUPER::new (
1042 scroll_x => 0,
1043 scroll_y => 1,
1044 can_events => 1,
1045 hslider => $hslider,
1046 vslider => $vslider,
1047 col_expand => [1, 0],
1048 row_expand => [1, 0],
1049 %arg,
1050 );
1051
1052 $self->{vp} = new CFPlus::UI::ViewPort
1053 c_col => 0,
1054 c_row => 0,
1055 expand => 1,
1056 scroll_x => $self->{scroll_x},
1057 scroll_y => $self->{scroll_y},
1058 on_changed => sub {
1059 my ($vp, $x, $y) = @_;
1060
1061 $vp->{parent}{hslider}->set_value ($x);
1062 $vp->{parent}{vslider}->set_value ($y);
1063
1064 0
1065 },
1066 on_size_allocate => sub {
1067 my ($vp, $w, $h) = @_;
1068 $vp->{parent}->update_slider;
1069 0
1070 },
1071 ;
1072
1073 $self->SUPER::add ($self->{vp});
1074
1075 $self->add ($child) if $child;
1076
1077 $self
1078}
1079
1080sub add {
1081 my ($self, $widget) = @_;
1082
1083 $self->{vp}->add ($self->{child} = $widget);
1084}
1085
1086sub set_offset { shift->{vp}->set_offset (@_) }
1087sub set_center { shift->{vp}->set_center (@_) }
1088sub make_visible { shift->{vp}->make_visible (@_) }
1089
1090sub update_slider {
1091 my ($self) = @_;
1092
1093 my $child = ($self->{vp} or return)->child;
1094
1095 if ($self->{scroll_x}) {
1096 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1097 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1098
1099 my $visible = $w1 > $w2;
1100 if ($visible != $self->{hslider_visible}) {
1101 $self->{hslider_visible} = $visible;
1102 $visible ? $self->SUPER::add ($self->{hslider})
1103 : $self->SUPER::remove ($self->{hslider});
1104 }
1105 }
1106
1107 if ($self->{scroll_y}) {
1108 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1109 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1110
1111 my $visible = $h1 > $h2;
1112 if ($visible != $self->{vslider_visible}) {
1113 $self->{vslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{vslider})
1115 : $self->SUPER::remove ($self->{vslider});
1116 }
1117 }
1118}
1119
1120sub start_dragging {
1121 my ($self, $ev) = @_;
1122
1123 $self->grab_focus;
1124
1125 my $ox = $self->{vp}{view_x};
1126 my $oy = $self->{vp}{view_y};
1127
1128 $self->{motion} = sub {
1129 my ($ev, $x, $y) = @_;
1130
1131 $ox -= $ev->{xrel};
1132 $oy -= $ev->{yrel};
1133
1134 $self->{vp}->set_offset ($ox, $oy);
1135 };
1136}
1137
1138sub invoke_mouse_wheel {
1139 my ($self, $ev) = @_;
1140
1141 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1142 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1143
1144 1
1145}
1146
1147sub invoke_button_down {
1148 my ($self, $ev, $x, $y) = @_;
1149
1150 if ($ev->{button} == 2) {
1151 $self->start_dragging ($ev);
1152 return 1;
1153 }
1154
1155 0
1156}
1157
1158sub invoke_button_up {
1159 my ($self, $ev, $x, $y) = @_;
1160
1161 if (delete $self->{motion}) {
1162 return 1;
1163 }
1164
1165 0
1166}
1167
1168sub invoke_mouse_motion {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 if ($self->{motion}) {
1172 $self->{motion}->($ev, $x, $y);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_size_allocate {
1180 my ($self, $w, $h) = @_;
1181
1182 $self->update_slider;
1183 $self->SUPER::invoke_size_allocate ($w, $h)
1184}
1185
1186#############################################################################
1187
1188package CFPlus::UI::Frame;
1189
812our @ISA = CFClient::UI::HBox::; 1190our @ISA = CFPlus::UI::Bin::;
1191
1192use CFPlus::OpenGL;
813 1193
814sub new { 1194sub new {
815 my $class = shift; 1195 my $class = shift;
816 1196
817 my $self;
818
819 my $slider = new CFClient::UI::Slider
820 vertical => 1,
821 range => [0, 0, 1, 0.01], # HACK fix
822 connect_changed => sub {
823 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
824 },
825 ;
826
827 $self = $class->SUPER::new ( 1197 $class->SUPER::new (
828 vp => (new CFClient::UI::ViewPort), 1198 bg => undef,
829 slider => $slider,
830 @_, 1199 @_,
1200 )
1201}
1202
1203sub _draw {
1204 my ($self) = @_;
1205
1206 if ($self->{bg}) {
1207 my ($w, $h) = @$self{qw(w h)};
1208
1209 glEnable GL_BLEND;
1210 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1211 glColor_premultiply @{ $self->{bg} };
1212 glRect 0, 0, $w, $h;
1213 glDisable GL_BLEND;
1214 }
1215
1216 $self->SUPER::_draw;
1217}
1218
1219#############################################################################
1220
1221package CFPlus::UI::FancyFrame;
1222
1223our @ISA = CFPlus::UI::Bin::;
1224
1225use CFPlus::OpenGL;
1226
1227sub new {
1228 my ($class, %arg) = @_;
1229
1230 if ((exists $arg{label}) && !ref $arg{label}) {
1231 $arg{label} = new CFPlus::UI::Label
1232 align => 1,
1233 valign => 0,
1234 text => $arg{label},
1235 fontsize => ($arg{border} || 0.8) * 0.75;
1236 }
1237
1238 my $self = $class->SUPER::new (
1239 # label => "",
1240 fg => [0.6, 0.3, 0.1],
1241 border => 0.8,
1242 style => 'single',
1243 %arg,
831 ); 1244 );
832 1245
833 $self->{vp}->add ($self->{scrolled});
834 $self->add ($self->{vp});
835 $self->add ($self->{slider});
836
837 $self 1246 $self
838} 1247}
839 1248
840#TODO# update range on size_allocate depeneing on child 1249sub add {
841# update viewport offset on scroll
842
843#############################################################################
844
845package CFClient::UI::Frame;
846
847our @ISA = CFClient::UI::Bin::;
848
849use CFClient::OpenGL;
850
851sub new {
852 my $class = shift;
853
854 my $self = $class->SUPER::new (
855 bg => [1, 1, 1, 1],
856 border_bg => [1, 1, 1, 1],
857 border => 0.8,
858 @_
859 );
860
861 $self
862}
863
864sub _draw {
865 my ($self) = @_; 1250 my ($self, @widgets) = @_;
866 1251
867 my ($w, $h) = ($self->{w}, $self->{h}); 1252 $self->SUPER::add (@widgets);
868 1253 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
869 glEnable GL_BLEND;
870 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
871 glEnable GL_TEXTURE_2D;
872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
873
874# glBegin GL_QUADS;
875# glColor 0, 0, 0, 0;
876# glVertex 0 , 0;
877# glVertex 0 , $h;
878# glVertex $w, $h;
879# glVertex $w, 0;
880# glEnd;
881
882
883 $self->child->draw;
884 glDisable GL_BLEND;
885 glDisable GL_TEXTURE_2D;
886}
887
888#############################################################################
889
890package CFClient::UI::FancyFrame;
891
892our @ISA = CFClient::UI::Bin::;
893
894use CFClient::OpenGL;
895
896my @tex =
897 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
898 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
899
900sub new {
901 my $class = shift;
902
903 # TODO: user_x, user_y, overwrite moveto?
904
905 my $self = $class->SUPER::new (
906 bg => [1, 1, 1, 1],
907 border_bg => [1, 1, 1, 1],
908 border => 0.6,
909 can_events => 1,
910 @_
911 );
912
913 $self->{title} &&= new CFClient::UI::Label
914 align => 0,
915 valign => 1,
916 text => $self->{title},
917 fontsize => $self->{border};
918
919 $self
920} 1254}
921 1255
922sub border { 1256sub border {
923 int $_[0]{border} * $::FONTSIZE 1257 int $_[0]{border} * $::FONTSIZE
924} 1258}
925 1259
926sub size_request { 1260sub size_request {
927 my ($self) = @_; 1261 my ($self) = @_;
1262
1263 ($self->{label_w}, undef) = $self->{label}->size_request
1264 if $self->{label};
928 1265
929 my ($w, $h) = $self->SUPER::size_request; 1266 my ($w, $h) = $self->SUPER::size_request;
930 1267
931 ( 1268 (
932 $w + $self->border * 2, 1269 $w + $self->border * 2,
933 $h + $self->border * 2, 1270 $h + $self->border * 2,
934 ) 1271 )
935} 1272}
936 1273
937sub size_allocate { 1274sub invoke_size_allocate {
938 my ($self, $w, $h) = @_; 1275 my ($self, $w, $h) = @_;
939 1276
940 $h -= List::Util::max 0, $self->border * 2; 1277 my $border = $self->border;
1278
941 $w -= List::Util::max 0, $self->border * 2; 1279 $w -= List::Util::max 0, $border * 2;
1280 $h -= List::Util::max 0, $border * 2;
942 1281
943 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1282 if (my $label = $self->{label}) {
944 if $self->{title}; 1283 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1284 $label->{h} = List::Util::min $h, $border;
1285 $label->invoke_size_allocate ($label->{w}, $label->{h});
1286 }
945 1287
946 $self->child->configure ($self->border, $self->border, $w, $h); 1288 $self->child->configure ($border, $border, $w, $h);
947}
948 1289
1290 1
1291}
1292
1293sub _draw {
1294 my ($self) = @_;
1295
1296 my $child = $self->{children}[0];
1297
1298 my $border = $self->border;
1299 my ($w, $h) = ($self->{w}, $self->{h});
1300
1301 $child->draw;
1302
1303 glColor @{$self->{fg}};
1304 glBegin GL_LINE_STRIP;
1305 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1306 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1307 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1308 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1309 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1310 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1311 glEnd;
1312
1313 if ($self->{label}) {
1314 glTranslate $border * 2, 0;
1315 $self->{label}->_draw;
1316 }
1317}
1318
1319#############################################################################
1320
1321package CFPlus::UI::Toplevel;
1322
1323our @ISA = CFPlus::UI::Bin::;
1324
1325use CFPlus::OpenGL;
1326
1327my $bg =
1328 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1329 mipmap => 1, wrap => 1;
1330
1331my @border =
1332 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1333 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1334
1335my @icon =
1336 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1337 qw(x1_move.png x1_resize.png);
1338
1339sub new {
1340 my ($class, %arg) = @_;
1341
1342 my $self = $class->SUPER::new (
1343 bg => [1, 1, 1, 1],
1344 border_bg => [1, 1, 1, 1],
1345 border => 0.6,
1346 can_events => 1,
1347 min_w => 64,
1348 min_h => 32,
1349 %arg,
1350 );
1351
1352 $self->{title_widget} = new CFPlus::UI::Label
1353 align => 0,
1354 valign => 1,
1355 text => $self->{title},
1356 fontsize => $self->{border},
1357 if exists $self->{title};
1358
1359 if ($self->{has_close_button}) {
1360 $self->{close_button} =
1361 new CFPlus::UI::ImageButton
1362 path => 'x1_close.png',
1363 on_activate => sub { $self->emit ("delete") };
1364
1365 $self->CFPlus::UI::Container::add ($self->{close_button});
1366 }
1367
1368 $self
1369}
1370
1371sub add {
1372 my ($self, @widgets) = @_;
1373
1374 $self->SUPER::add (@widgets);
1375 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1376 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1377}
1378
1379sub border {
1380 int $_[0]{border} * $::FONTSIZE
1381}
1382
1383sub size_request {
1384 my ($self) = @_;
1385
1386 $self->{title_widget}->size_request
1387 if $self->{title_widget};
1388
1389 $self->{close_button}->size_request
1390 if $self->{close_button};
1391
1392 my ($w, $h) = $self->SUPER::size_request;
1393
1394 (
1395 $w + $self->border * 2,
1396 $h + $self->border * 2,
1397 )
1398}
1399
1400sub invoke_size_allocate {
1401 my ($self, $w, $h) = @_;
1402
1403 if ($self->{title_widget}) {
1404 $self->{title_widget}{w} = $w;
1405 $self->{title_widget}{h} = $h;
1406 $self->{title_widget}->invoke_size_allocate ($w, $h);
1407 }
1408
1409 my $border = $self->border;
1410
1411 $h -= List::Util::max 0, $border * 2;
1412 $w -= List::Util::max 0, $border * 2;
1413
1414 $self->child->configure ($border, $border, $w, $h);
1415
1416 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1417 if $self->{close_button};
1418
1419 1
1420}
1421
1422sub invoke_delete {
1423 my ($self) = @_;
1424
1425 $self->hide;
1426
1427 1
1428}
1429
949sub button_down { 1430sub invoke_button_down {
950 my ($self, $ev, $x, $y) = @_; 1431 my ($self, $ev, $x, $y) = @_;
951 1432
952 my ($w, $h) = @$self{qw(w h)}; 1433 my ($w, $h) = @$self{qw(w h)};
953 my $border = $self->border; 1434 my $border = $self->border;
954 1435
… …
967 my ($ev, $x, $y) = @_; 1448 my ($ev, $x, $y) = @_;
968 1449
969 my $dx = $ev->{x} - $ox; 1450 my $dx = $ev->{x} - $ox;
970 my $dy = $ev->{y} - $oy; 1451 my $dy = $ev->{y} - $oy;
971 1452
972 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1453 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
973 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1454 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1455
974 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1456 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
975 $self->check_size; 1457 $self->realloc;
976 }; 1458 };
977 1459
978 } elsif ($lr ^ $td) { 1460 } elsif ($lr ^ $td) {
979 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1461 my ($ox, $oy) = ($ev->{x}, $ev->{y});
980 my ($bx, $by) = ($self->{x}, $self->{y}); 1462 my ($bx, $by) = ($self->{x}, $self->{y});
… …
982 $self->{motion} = sub { 1464 $self->{motion} = sub {
983 my ($ev, $x, $y) = @_; 1465 my ($ev, $x, $y) = @_;
984 1466
985 ($x, $y) = ($ev->{x}, $ev->{y}); 1467 ($x, $y) = ($ev->{x}, $ev->{y});
986 1468
987 $self->move ($bx + $x - $ox, $by + $y - $oy); 1469 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
988 $self->update; 1470 # HACK: the next line is required to enforce placement
1471 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
989 }; 1472 };
1473 } else {
1474 return 0;
1475 }
1476
990 } 1477 1
991} 1478}
992 1479
993sub button_up { 1480sub invoke_button_up {
994 my ($self, $ev, $x, $y) = @_; 1481 my ($self, $ev, $x, $y) = @_;
995 1482
996 delete $self->{motion}; 1483 ! ! delete $self->{motion}
997} 1484}
998 1485
999sub mouse_motion { 1486sub invoke_mouse_motion {
1000 my ($self, $ev, $x, $y) = @_; 1487 my ($self, $ev, $x, $y) = @_;
1001 1488
1002 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1489 $self->{motion}->($ev, $x, $y) if $self->{motion};
1490
1491 ! ! $self->{motion}
1492}
1493
1494sub invoke_visibility_change {
1495 my ($self, $visible) = @_;
1496
1497 delete $self->{motion} unless $visible;
1498
1499 0
1003} 1500}
1004 1501
1005sub _draw { 1502sub _draw {
1006 my ($self) = @_; 1503 my ($self) = @_;
1007 1504
1505 my $child = $self->{children}[0];
1506
1008 my ($w, $h ) = ($self->{w}, $self->{h}); 1507 my ($w, $h ) = ($self->{w}, $self->{h});
1009 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1508 my ($cw, $ch) = ($child->{w}, $child->{h});
1010 1509
1011 glEnable GL_BLEND;
1012 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1013 glEnable GL_TEXTURE_2D; 1510 glEnable GL_TEXTURE_2D;
1014 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1015 1512
1016 my $border = $self->border; 1513 my $border = $self->border;
1017 1514
1018 glColor @{ $self->{border_bg} }; 1515 glColor @{ $self->{border_bg} };
1019 $tex[1]->draw_quad (0, 0, $w, $border); 1516 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1020 $tex[3]->draw_quad (0, $border, $border, $ch); 1517 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1021 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1518 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1022 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1519 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1520
1521 # move
1522 my $w2 = ($w - $border) * .5;
1523 my $h2 = ($h - $border) * .5;
1524 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1525 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1526 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1527
1528 # resize
1529 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1530 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1531 unless $self->{has_close_button};
1532 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1533 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1023 1534
1024 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1535 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1025 my $bg = $tex[0]; 1536 glColor @{ $self->{bg} };
1026 1537
1027 # TODO: repeat texture not scale 1538 # TODO: repeat texture not scale
1539 # solve this better(?)
1028 my $rep_x = $cw / $bg->{w}; 1540 $bg->{s} = $cw / $bg->{w};
1029 my $rep_y = $ch / $bg->{h}; 1541 $bg->{t} = $ch / $bg->{h};
1030
1031 glColor @{ $self->{bg} };
1032
1033 $bg->{s} = $rep_x;
1034 $bg->{t} = $rep_y;
1035 $bg->{wrap_mode} = 1;
1036 $bg->draw_quad ($border, $border, $cw, $ch); 1542 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1543 }
1037 1544
1038 glDisable GL_TEXTURE_2D; 1545 glDisable GL_TEXTURE_2D;
1039 glDisable GL_BLEND;
1040 }
1041 1546
1042 $self->{title}->draw if $self->{title};
1043
1044 $self->child->draw; 1547 $child->draw;
1548
1549 if ($self->{title_widget}) {
1550 glTranslate 0, $border - $self->{h};
1551 $self->{title_widget}->_draw;
1552
1553 glTranslate 0, - ($border - $self->{h});
1554 }
1555
1556 $self->{close_button}->draw
1557 if $self->{close_button};
1045} 1558}
1046 1559
1047############################################################################# 1560#############################################################################
1048 1561
1049package CFClient::UI::Table; 1562package CFPlus::UI::Table;
1050 1563
1051our @ISA = CFClient::UI::Base::; 1564our @ISA = CFPlus::UI::Container::;
1052 1565
1053use List::Util qw(max sum); 1566use List::Util qw(max sum);
1054 1567
1055use CFClient::OpenGL; 1568use CFPlus::OpenGL;
1056 1569
1057sub new { 1570sub new {
1058 my $class = shift; 1571 my $class = shift;
1059 1572
1060 $class->SUPER::new ( 1573 $class->SUPER::new (
1061 col_expand => [], 1574 col_expand => [],
1575 row_expand => [],
1062 @_ 1576 @_,
1063 ) 1577 )
1064} 1578}
1065 1579
1066sub add { 1580sub add {
1067 my ($self, $x, $y, $child) = @_;
1068
1069 $child->set_parent ($self);
1070 $self->{children}[$y][$x] = $child;
1071
1072 $child->check_size;
1073}
1074
1075sub children {
1076 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1077}
1078
1079# TODO: move to container class maybe? send childs a signal on removal?
1080sub clear {
1081 my ($self) = @_; 1581 my ($self, @widgets) = @_;
1582
1583 for my $child (@widgets) {
1584 $child->{c_rowspan} ||= 1;
1585 $child->{c_colspan} ||= 1;
1586 }
1587
1588 $self->SUPER::add (@widgets);
1589}
1590
1591sub add_at {
1592 my $self = shift;
1593
1594 my @widgets;
1595
1596 while (@_) {
1597 my ($col, $row, $child) = splice @_, 0, 3, ();
1598
1599 $child->{c_row} = $row;
1600 $child->{c_col} = $col;
1601
1602 push @widgets, $child;
1603 }
1604
1605 $self->add (@widgets);
1606}
1607
1608sub get_wh {
1609 my ($self) = @_;
1610
1611 my (@w, @h);
1082 1612
1083 my @children = $self->children; 1613 my @children = $self->children;
1084 delete $self->{children}; 1614
1615 # first pass, columns
1616 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1617 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1618
1619 my $sw = sum @w[$c .. $c + $cs - 1];
1620
1621 if ($w > $sw) {
1622 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1623 }
1085 1624 }
1086 for (@children) {
1087 delete $_->{parent};
1088 $_->hide;
1089 }
1090 1625
1091 $self->update; 1626 # second pass, rows
1092} 1627 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1093
1094sub get_wh {
1095 my ($self) = @_;
1096
1097 my (@w, @h);
1098
1099 for my $y (0 .. $#{$self->{children}}) {
1100 my $row = $self->{children}[$y]
1101 or next;
1102
1103 for my $x (0 .. $#$row) {
1104 my $widget = $row->[$x]
1105 or next;
1106 my ($w, $h) = @$widget{qw(req_w req_h)}; 1628 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1107 1629
1108 $w[$x] = max $w[$x], $w; 1630 my $sh = sum @h[$r .. $r + $rs - 1];
1109 $h[$y] = max $h[$y], $h; 1631
1632 if ($h > $sh) {
1633 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1110 } 1634 }
1111 } 1635 }
1112 1636
1113 (\@w, \@h) 1637 (\@w, \@h)
1114} 1638}
… …
1122 (sum @$ws), 1646 (sum @$ws),
1123 (sum @$hs), 1647 (sum @$hs),
1124 ) 1648 )
1125} 1649}
1126 1650
1127sub size_allocate { 1651sub invoke_size_allocate {
1128 my ($self, $w, $h) = @_; 1652 my ($self, $w, $h) = @_;
1129 1653
1130 my ($ws, $hs) = $self->get_wh; 1654 my ($ws, $hs) = $self->get_wh;
1131 1655
1132 my $req_w = sum @$ws; 1656 my $req_w = (sum @$ws) || 1;
1133 my $req_h = sum @$hs; 1657 my $req_h = (sum @$hs) || 1;
1134 1658
1135 # TODO: nicer code && do row_expand 1659 # now linearly scale the rows/columns to the allocated size
1136 my @col_expand = @{$self->{col_expand}}; 1660 my @col_expand = @{$self->{col_expand}};
1137 @col_expand = (1) x @$ws unless @col_expand; 1661 @col_expand = (1) x @$ws unless @col_expand;
1138 my $col_expand = (sum @col_expand) || 1; 1662 my $col_expand = (sum @col_expand) || 1;
1139 1663
1140 # linearly scale sizes
1141 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1664 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1142 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1143 1665
1144 CFClient::UI::harmonize $ws; 1666 CFPlus::UI::harmonize $ws;
1667
1668 my @row_expand = @{$self->{row_expand}};
1669 @row_expand = (1) x @$ws unless @row_expand;
1670 my $row_expand = (sum @row_expand) || 1;
1671
1672 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1673
1145 CFClient::UI::harmonize $hs; 1674 CFPlus::UI::harmonize $hs;
1146 1675
1147 my $y; 1676 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1677 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1148 1678
1149 for my $r (0 .. $#{$self->{children}}) { 1679 for my $widget ($self->children) {
1150 my $row = $self->{children}[$r] 1680 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1151 or next;
1152 1681
1153 my $x = 0; 1682 $widget->configure (
1154 my $row_h = $hs->[$r]; 1683 $x[$c], $y[$r],
1684 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1155 1685 );
1156 for my $c (0 .. $#$row) { 1686 }
1157 my $col_w = $ws->[$c];
1158 1687
1159 if (my $widget = $row->[$c]) { 1688 1
1160 $widget->configure ($x, $y, $col_w, $row_h); 1689}
1161 }
1162 1690
1163 $x += $col_w; 1691#############################################################################
1692
1693package CFPlus::UI::Fixed;
1694
1695use List::Util qw(min max);
1696
1697our @ISA = CFPlus::UI::Container::;
1698
1699sub _scale($$$) {
1700 my ($rel, $val, $max) = @_;
1701
1702 $rel ? $val * $max : $val
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707
1708 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1709
1710 # determine overall size by querying abs widgets
1711 for my $child ($self->visible_children) {
1712 unless ($child->{c_rel}) {
1713 my $x = $child->{c_x};
1714 my $y = $child->{c_y};
1715
1716 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1717 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1164 } 1718 }
1165
1166 $y += $row_h;
1167 } 1719 }
1168 1720
1169} 1721 my $W = $x2 - $x1;
1722 my $H = $y2 - $y1;
1170 1723
1171sub find_widget { 1724 # now layout remaining widgets
1725 for my $child ($self->visible_children) {
1726 if ($child->{c_rel}) {
1727 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1728 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1729
1730 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1731 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1732 }
1733 }
1734
1735 my $W = $x2 - $x1;
1736 my $H = $y2 - $y1;
1737
1738 ($W, $H)
1739}
1740
1741sub invoke_size_allocate {
1172 my ($self, $x, $y) = @_; 1742 my ($self, $W, $H) = @_;
1173 1743
1174 $x -= $self->{x}; 1744 for my $child ($self->visible_children) {
1175 $y -= $self->{y}; 1745 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1746 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1176 1747
1177 my $res; 1748 $x += $child->{c_halign} * $child->{req_w};
1749 $y += $child->{c_valign} * $child->{req_h};
1178 1750
1179 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1751 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1180 $res = $_->find_widget ($x, $y) 1752 }
1181 and return $res; 1753
1182 } 1754 1
1183
1184 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1185}
1186
1187sub _draw {
1188 my ($self) = @_;
1189
1190 for (grep $_, @{$self->{children}}) {
1191 $_->draw for grep $_, @$_;
1192 }
1193} 1755}
1194 1756
1195############################################################################# 1757#############################################################################
1196 1758
1197package CFClient::UI::HBox; 1759package CFPlus::UI::Box;
1198 1760
1199# TODO: wrap into common Box base class
1200
1201our @ISA = CFClient::UI::Container::; 1761our @ISA = CFPlus::UI::Container::;
1202 1762
1203sub size_request { 1763sub size_request {
1204 my ($self) = @_; 1764 my ($self) = @_;
1205 1765
1206 my @alloc = map [$_->size_request], @{$self->{children}}; 1766 my @children = $self->visible_children;
1207 1767
1768 $self->{vertical}
1769 ? (
1770 (List::Util::max map $_->{req_w}, @children),
1771 (List::Util::sum map $_->{req_h}, @children),
1772 )
1773 : (
1774 (List::Util::sum map $_->{req_w}, @children),
1775 (List::Util::max map $_->{req_h}, @children),
1776 )
1777}
1778
1779sub invoke_size_allocate {
1780 my ($self, $w, $h) = @_;
1781
1782 my $space = $self->{vertical} ? $h : $w;
1783 my @children = $self->visible_children;
1784
1785 my @req;
1786
1787 if ($self->{homogeneous}) {
1788 @req = ($space / (@children || 1)) x @children;
1789 } else {
1790 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1791 my $req = List::Util::sum @req;
1792
1793 if ($req > $space) {
1794 # ah well, not enough space
1795 $_ *= $space / $req for @req;
1796 } else {
1797 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1798
1799 $space = ($space - $req) / $expand; # remaining space to give away
1800
1801 $req[$_] += $space * $children[$_]{expand}
1802 for 0 .. $#children;
1803 }
1208 ( 1804 }
1209 (List::Util::sum map $_->[0], @alloc), 1805
1210 (List::Util::max map $_->[1], @alloc), 1806 CFPlus::UI::harmonize \@req;
1807
1808 my $pos = 0;
1809 for (0 .. $#children) {
1810 my $alloc = $req[$_];
1811 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1812
1813 $pos += $alloc;
1814 }
1815
1816 1
1817}
1818
1819#############################################################################
1820
1821package CFPlus::UI::HBox;
1822
1823our @ISA = CFPlus::UI::Box::;
1824
1825sub new {
1826 my $class = shift;
1827
1828 $class->SUPER::new (
1829 vertical => 0,
1830 @_,
1211 ) 1831 )
1212} 1832}
1213 1833
1214sub size_allocate {
1215 my ($self, $w, $h) = @_;
1216
1217 ($h, $w) = ($w, $h);
1218
1219 my $children = $self->{children};
1220
1221 my @h = map $_->{req_w}, @$children;
1222
1223 my $req_h = List::Util::sum @h;
1224
1225 if ($req_h > $h) {
1226 # ah well, not enough space
1227 $_ *= $h / $req_h for @h;
1228 } else {
1229 my $exp = List::Util::sum map $_->{expand}, @$children;
1230 $exp ||= 1;
1231
1232 for (0 .. $#$children) {
1233 my $child = $children->[$_];
1234
1235 my $alloc_h = $h[$_];
1236 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1237 $h[$_] = $alloc_h;
1238 }
1239 }
1240
1241 CFClient::UI::harmonize \@h;
1242
1243 my $y = 0;
1244 for (0 .. $#$children) {
1245 my $child = $children->[$_];
1246 my $h = $h[$_];
1247 $child->configure ($y, 0, $h, $w);
1248
1249 $y += $h;
1250 }
1251
1252 1
1253}
1254
1255############################################################################# 1834#############################################################################
1256 1835
1257package CFClient::UI::VBox; 1836package CFPlus::UI::VBox;
1258 1837
1259# TODO: wrap into common Box base class 1838our @ISA = CFPlus::UI::Box::;
1260 1839
1261our @ISA = CFClient::UI::Container::; 1840sub new {
1841 my $class = shift;
1262 1842
1263sub size_request { 1843 $class->SUPER::new (
1264 my ($self) = @_; 1844 vertical => 1,
1265 1845 @_,
1266 my @alloc = map [$_->size_request], @{$self->{children}};
1267
1268 (
1269 (List::Util::max map $_->[0], @alloc),
1270 (List::Util::sum map $_->[1], @alloc),
1271 ) 1846 )
1272} 1847}
1273 1848
1274sub size_allocate {
1275 my ($self, $w, $h) = @_;
1276
1277 my $children = $self->{children};
1278
1279 my @h = map $_->{req_h}, @$children;
1280
1281 my $req_h = List::Util::sum @h;
1282
1283 if ($req_h > $h) {
1284 # ah well, not enough space
1285 $_ *= $h / $req_h for @h;
1286 } else {
1287 my $exp = List::Util::sum map $_->{expand}, @$children;
1288 $exp ||= 1;
1289
1290 for (0 .. $#$children) {
1291 my $child = $children->[$_];
1292
1293 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1294 }
1295 }
1296
1297 CFClient::UI::harmonize \@h;
1298
1299 my $y = 0;
1300 for (0 .. $#$children) {
1301 my $child = $children->[$_];
1302 my $h = $h[$_];
1303 $child->configure (0, $y, $w, $h);
1304
1305 $y += $h;
1306 }
1307
1308 1
1309}
1310
1311############################################################################# 1849#############################################################################
1312 1850
1313package CFClient::UI::Label; 1851package CFPlus::UI::Label;
1314 1852
1315our @ISA = CFClient::UI::Base::; 1853our @ISA = CFPlus::UI::DrawBG::;
1316 1854
1317use CFClient::OpenGL; 1855use CFPlus::OpenGL;
1318 1856
1319sub new { 1857sub new {
1320 my ($class, %arg) = @_; 1858 my ($class, %arg) = @_;
1321 1859
1322 my $self = $class->SUPER::new ( 1860 my $self = $class->SUPER::new (
1323 fg => [1, 1, 1], 1861 fg => [1, 1, 1],
1862 #bg => none
1863 #active_bg => none
1324 #font => default_font 1864 #font => default_font
1865 #text => initial text
1866 #markup => initial narkup
1867 #max_w => maximum pixel width
1868 #style => 0, # render flags
1869 ellipsise => 3, # end
1870 layout => (new CFPlus::Layout),
1325 fontsize => 1, 1871 fontsize => 1,
1326 text => "",
1327 align => -1, 1872 align => -1,
1328 valign => -1, 1873 valign => -1,
1329 padding => 2, 1874 padding_x => 2,
1330 layout => new CFClient::Layout, 1875 padding_y => 2,
1331 can_events => 0, 1876 can_events => 0,
1332 %arg 1877 %arg
1333 ); 1878 );
1334 1879
1335 if (exists $self->{template}) { 1880 if (exists $self->{template}) {
1336 my $layout = new CFClient::Layout; 1881 my $layout = new CFPlus::Layout;
1337 $layout->set_text (delete $self->{template}); 1882 $layout->set_text (delete $self->{template});
1338 $self->{template} = $layout; 1883 $self->{template} = $layout;
1339 } 1884 }
1340 1885
1341 $self->set_text (delete $self->{text}) if exists $self->{text}; 1886 if (exists $self->{markup}) {
1342 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1887 $self->set_markup (delete $self->{markup});
1888 } else {
1889 $self->set_text (delete $self->{text});
1890 }
1343 1891
1344 $self 1892 $self
1345}
1346
1347sub escape {
1348 local $_ = $_[1];
1349
1350 s/&/&amp;/g;
1351 s/>/&gt;/g;
1352 s/</&lt;/g;
1353
1354 $_[1]
1355} 1893}
1356 1894
1357sub update { 1895sub update {
1358 my ($self) = @_; 1896 my ($self) = @_;
1359 1897
1360 delete $self->{texture}; 1898 delete $self->{texture};
1361 $self->SUPER::update; 1899 $self->SUPER::update;
1362} 1900}
1363 1901
1902sub realloc {
1903 my ($self) = @_;
1904
1905 delete $self->{ox};
1906 $self->SUPER::realloc;
1907}
1908
1909sub clear {
1910 my ($self) = @_;
1911
1912 $self->set_text ("");
1913}
1914
1364sub set_text { 1915sub set_text {
1365 my ($self, $text) = @_; 1916 my ($self, $text) = @_;
1366 1917
1367 return if $self->{text} eq "T$text"; 1918 return if $self->{text} eq "T$text";
1368 $self->{text} = "T$text"; 1919 $self->{text} = "T$text";
1369 1920
1370 $self->{layout}->set_text ($text); 1921 $self->{layout}->set_text ($text);
1371 1922
1372 delete $self->{texture}; 1923 delete $self->{size_req};
1924 $self->realloc;
1373 $self->update; 1925 $self->update;
1374 $self->check_size;
1375} 1926}
1376 1927
1377sub set_markup { 1928sub set_markup {
1378 my ($self, $markup) = @_; 1929 my ($self, $markup) = @_;
1379 1930
1380 return if $self->{text} eq "M$markup"; 1931 return if $self->{text} eq "M$markup";
1381 $self->{text} = "M$markup"; 1932 $self->{text} = "M$markup";
1382 1933
1934 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1935
1383 $self->{layout}->set_markup ($markup); 1936 $self->{layout}->set_markup ($markup);
1384 1937
1385 delete $self->{texture}; 1938 delete $self->{size_req};
1939 $self->realloc;
1386 $self->update; 1940 $self->update;
1387 $self->check_size;
1388} 1941}
1389 1942
1390sub size_request { 1943sub size_request {
1391 my ($self) = @_; 1944 my ($self) = @_;
1392 1945
1946 $self->{size_req} ||= do {
1393 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1947 $self->{layout}->set_font ($self->{font}) if $self->{font};
1394 $self->{layout}->set_width ($self->{max_w} || -1); 1948 $self->{layout}->set_width ($self->{max_w} || -1);
1949 $self->{layout}->set_ellipsise ($self->{ellipsise});
1950 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1395 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1951 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1396 1952
1397 my ($w, $h) = $self->{layout}->size; 1953 my ($w, $h) = $self->{layout}->size;
1398 1954
1399 if (exists $self->{template}) { 1955 if (exists $self->{template}) {
1400 $self->{template}->set_font ($self->{font}) if $self->{font}; 1956 $self->{template}->set_font ($self->{font}) if $self->{font};
1957 $self->{template}->set_width ($self->{max_w} || -1);
1401 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1958 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1402 1959
1403 my ($w2, $h2) = $self->{template}->size; 1960 my ($w2, $h2) = $self->{template}->size;
1404 1961
1405 $w = List::Util::max $w, $w2; 1962 $w = List::Util::max $w, $w2;
1406 $h = List::Util::max $h, $h2; 1963 $h = List::Util::max $h, $h2;
1964 }
1965
1966 [$w, $h]
1407 } 1967 };
1408 1968
1409 ( 1969 @{ $self->{size_req} }
1410 $w + $self->{padding} * 2,
1411 $h + $self->{padding} * 2,
1412 )
1413} 1970}
1414 1971
1972sub baseline_shift {
1973 $_[0]{layout}->descent
1974}
1975
1415sub size_allocate { 1976sub invoke_size_allocate {
1416 my ($self, $w, $h) = @_; 1977 my ($self, $w, $h) = @_;
1417 1978
1979 delete $self->{ox};
1980
1418 delete $self->{texture}; 1981 delete $self->{texture}
1982 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1983
1984 1
1419} 1985}
1420 1986
1421sub set_fontsize { 1987sub set_fontsize {
1422 my ($self, $fontsize) = @_; 1988 my ($self, $fontsize) = @_;
1423 1989
1424 $self->{fontsize} = $fontsize; 1990 $self->{fontsize} = $fontsize;
1991 delete $self->{size_req};
1425 delete $self->{texture}; 1992 delete $self->{texture};
1426 1993
1427 $self->update; 1994 $self->realloc;
1428 $self->check_size; 1995}
1996
1997sub reconfigure {
1998 my ($self) = @_;
1999
2000 delete $self->{size_req};
2001 delete $self->{texture};
2002
2003 $self->SUPER::reconfigure;
1429} 2004}
1430 2005
1431sub _draw { 2006sub _draw {
1432 my ($self) = @_; 2007 my ($self) = @_;
1433 2008
2009 $self->SUPER::_draw; # draw background, if applicable
2010
1434 my $tex = $self->{texture} ||= do { 2011 my $size = $self->{texture} ||= do {
2012 $self->{layout}->set_foreground (@{$self->{fg}});
1435 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2013 $self->{layout}->set_font ($self->{font}) if $self->{font};
1436 $self->{layout}->set_width ($self->{w}); 2014 $self->{layout}->set_width ($self->{w});
2015 $self->{layout}->set_ellipsise ($self->{ellipsise});
2016 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1437 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2017 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1438 new_from_layout CFClient::Texture $self->{layout} 2018
2019 [$self->{layout}->size]
1439 }; 2020 };
1440 2021
1441 glEnable GL_BLEND; 2022 unless (exists $self->{ox}) {
1442 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1443 glEnable GL_TEXTURE_2D;
1444 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1445
1446 glColor @{$self->{fg}};
1447
1448 $self->{ox} = int (
1449 $self->{align} < 0 ? $self->{padding} 2023 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1450 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2024 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1451 : ($self->{w} - $tex->{w}) * 0.5 2025 : ($self->{w} - $size->[0]) * 0.5);
1452 );
1453 2026
1454 $self->{oy} = int (
1455 $self->{valign} < 0 ? $self->{padding} 2027 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1456 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2028 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1457 : ($self->{h} - $tex->{h}) * 0.5 2029 : ($self->{h} - $size->[1]) * 0.5);
2030
2031 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1458 ); 2032 };
1459 2033
1460 $tex->draw_quad ($self->{ox}, $self->{oy}); 2034# unless ($self->{list}) {
2035# $self->{list} = CFPlus::OpenGL::glGenList;
2036# CFPlus::OpenGL::glNewList $self->{list};
2037# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2038# CFPlus::OpenGL::glEndList;
2039# }
2040#
2041# CFPlus::OpenGL::glCallList $self->{list};
1461 2042
1462 glDisable GL_TEXTURE_2D; 2043 $self->{layout}->draw;
1463 glDisable GL_BLEND;
1464} 2044}
2045
2046#sub destroy {
2047# my ($self) = @_;
2048#
2049# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2050#
2051# $self->SUPER::destroy;
2052#}
1465 2053
1466############################################################################# 2054#############################################################################
1467 2055
1468package CFClient::UI::EntryBase; 2056package CFPlus::UI::EntryBase;
1469 2057
1470our @ISA = CFClient::UI::Label::; 2058our @ISA = CFPlus::UI::Label::;
1471 2059
1472use CFClient::OpenGL; 2060use CFPlus::OpenGL;
1473 2061
1474sub new { 2062sub new {
1475 my $class = shift; 2063 my $class = shift;
1476 2064
1477 $class->SUPER::new ( 2065 $class->SUPER::new (
1478 fg => [1, 1, 1], 2066 fg => [1, 1, 1],
1479 bg => [0, 0, 0, 0.2], 2067 bg => [0, 0, 0, 0.2],
2068 outline => [0.6, 0.3, 0.1],
1480 active_bg => [1, 1, 1, 0.5], 2069 active_bg => [0, 0, 1, .2],
1481 active_fg => [0, 0, 0], 2070 active_fg => [1, 1, 1],
2071 active_outline => [1, 1, 0],
1482 can_hover => 1, 2072 can_hover => 1,
1483 can_focus => 1, 2073 can_focus => 1,
1484 valign => 0, 2074 valign => 0,
1485 can_events => 1, 2075 can_events => 1,
2076 ellipsise => 0,
2077 #text => ...
2078 #hidden => "*",
1486 @_ 2079 @_
1487 ) 2080 )
1488} 2081}
1489 2082
1490sub _set_text { 2083sub _set_text {
… …
1492 2085
1493 delete $self->{cur_h}; 2086 delete $self->{cur_h};
1494 2087
1495 return if $self->{text} eq $text; 2088 return if $self->{text} eq $text;
1496 2089
1497 delete $self->{texture};
1498
1499 $self->{last_activity} = $::NOW; 2090 $self->{last_activity} = $::NOW;
1500 $self->{text} = $text; 2091 $self->{text} = $text;
1501 2092
1502 $text =~ s/./*/g if $self->{hidden}; 2093 $text =~ s/./*/g if $self->{hidden};
1503 $self->{layout}->set_text ("$text "); 2094 $self->{layout}->set_text ("$text ");
2095 delete $self->{size_req};
1504 2096
1505 $self->emit (changed => $self->{text}); 2097 $self->emit (changed => $self->{text});
2098
2099 $self->realloc;
2100 $self->update;
2101}
2102
2103sub set_text {
2104 my ($self, $text) = @_;
2105
2106 $self->{cursor} = length $text;
2107 $self->_set_text ($text);
1506} 2108}
1507 2109
1508sub get_text { 2110sub get_text {
1509 $_[0]{text} 2111 $_[0]{text}
1510} 2112}
… …
1515 my ($w, $h) = $self->SUPER::size_request; 2117 my ($w, $h) = $self->SUPER::size_request;
1516 2118
1517 ($w + 1, $h) # add 1 for cursor 2119 ($w + 1, $h) # add 1 for cursor
1518} 2120}
1519 2121
1520sub size_allocate {
1521 my ($self, $w, $h) = @_;
1522
1523 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1524}
1525
1526sub set_text {
1527 my ($self, $text) = @_;
1528
1529 $self->{cursor} = length $text;
1530 $self->_set_text ($text);
1531 $self->update;
1532}
1533
1534sub key_down { 2122sub invoke_key_down {
1535 my ($self, $ev) = @_; 2123 my ($self, $ev) = @_;
1536 2124
1537 my $mod = $ev->{mod}; 2125 my $mod = $ev->{mod};
1538 my $sym = $ev->{sym}; 2126 my $sym = $ev->{sym};
1539 my $uni = $ev->{unicode}; 2127 my $uni = $ev->{unicode};
1540 2128
1541 my $text = $self->get_text; 2129 my $text = $self->get_text;
1542 2130
2131 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2132
1543 if ($sym == 8) { 2133 if ($uni == 8) {
1544 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2134 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1545 } elsif ($sym == 127) { 2135 } elsif ($uni == 127) {
1546 substr $text, $self->{cursor}, 1, ""; 2136 substr $text, $self->{cursor}, 1, "";
1547 } elsif ($sym == CFClient::SDLK_LEFT) { 2137 } elsif ($sym == CFPlus::SDLK_LEFT) {
1548 --$self->{cursor} if $self->{cursor}; 2138 --$self->{cursor} if $self->{cursor};
1549 } elsif ($sym == CFClient::SDLK_RIGHT) { 2139 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1550 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2140 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1551 } elsif ($sym == CFClient::SDLK_HOME) { 2141 } elsif ($sym == CFPlus::SDLK_HOME) {
2142 # what a hack
2143 $self->{cursor} =
2144 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2145 ? length $1
2146 : 0;
2147 } elsif ($sym == CFPlus::SDLK_END) {
2148 # uh, again
2149 $self->{cursor} =
2150 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2151 ? $self->{cursor} + length $1
2152 : length $self->{text};
2153 } elsif ($uni == 21) { # ctrl-u
2154 $text = "";
1552 $self->{cursor} = 0; 2155 $self->{cursor} = 0;
1553 } elsif ($sym == CFClient::SDLK_END) {
1554 $self->{cursor} = length $text;
1555 } elsif ($sym == 27) { 2156 } elsif ($uni == 27) {
1556 $self->emit ('escape'); 2157 $self->emit ('escape');
1557 } elsif ($uni) { 2158 } elsif ($uni == 0x0d) {
2159 substr $text, $self->{cursor}++, 0, "\012";
2160 } elsif ($uni >= 0x20) {
1558 substr $text, $self->{cursor}++, 0, chr $uni; 2161 substr $text, $self->{cursor}++, 0, chr $uni;
2162 } else {
2163 return 0;
1559 } 2164 }
1560 2165
1561 $self->_set_text ($text); 2166 $self->_set_text ($text);
2167
2168 $self->realloc;
1562 $self->update; 2169 $self->update;
1563}
1564 2170
2171 1
2172}
2173
1565sub focus_in { 2174sub invoke_focus_in {
1566 my ($self) = @_; 2175 my ($self) = @_;
1567 2176
1568 $self->{last_activity} = $::NOW; 2177 $self->{last_activity} = $::NOW;
1569 2178
1570 $self->SUPER::focus_in; 2179 $self->SUPER::invoke_focus_in
1571} 2180}
1572 2181
1573sub button_down { 2182sub invoke_button_down {
1574 my ($self, $ev, $x, $y) = @_; 2183 my ($self, $ev, $x, $y) = @_;
1575 2184
1576 $self->SUPER::button_down ($ev, $x, $y); 2185 $self->SUPER::invoke_button_down ($ev, $x, $y);
1577 2186
1578 my $idx = $self->{layout}->xy_to_index ($x, $y); 2187 my $idx = $self->{layout}->xy_to_index ($x, $y);
1579 2188
1580 # byte-index to char-index 2189 # byte-index to char-index
1581 my $text = $self->{text}; 2190 my $text = $self->{text};
1582 utf8::encode $text; 2191 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1583 $self->{cursor} = length substr $text, 0, $idx; 2192 $self->{cursor} = length $text;
1584 2193
1585 $self->_set_text ($self->{text}); 2194 $self->_set_text ($self->{text});
1586 $self->update; 2195 $self->update;
2196
2197 1
1587} 2198}
1588 2199
1589sub mouse_motion { 2200sub invoke_mouse_motion {
1590 my ($self, $ev, $x, $y) = @_; 2201 my ($self, $ev, $x, $y) = @_;
1591# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2202# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2203
2204 1
1592} 2205}
1593 2206
1594sub _draw { 2207sub _draw {
1595 my ($self) = @_; 2208 my ($self) = @_;
1596 2209
1597 local $self->{fg} = $self->{fg}; 2210 local $self->{fg} = $self->{fg};
1598 2211
1599 if ($FOCUS == $self) { 2212 if ($FOCUS == $self) {
1600 glColor @{$self->{active_bg}}; 2213 glColor_premultiply @{$self->{active_bg}};
1601 $self->{fg} = $self->{active_fg}; 2214 $self->{fg} = $self->{active_fg};
1602 } else { 2215 } else {
1603 glColor @{$self->{bg}}; 2216 glColor_premultiply @{$self->{bg}};
1604 } 2217 }
1605 2218
1606 glEnable GL_BLEND; 2219 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2220 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1608 glBegin GL_QUADS;
1609 glVertex 0 , 0;
1610 glVertex 0 , $self->{h};
1611 glVertex $self->{w}, $self->{h}; 2221 glRect 0, 0, $self->{w}, $self->{h};
1612 glVertex $self->{w}, 0;
1613 glEnd;
1614 glDisable GL_BLEND; 2222 glDisable GL_BLEND;
1615 2223
1616 $self->SUPER::_draw; 2224 $self->SUPER::_draw;
1617 2225
1618 #TODO: force update every cursor change :( 2226 #TODO: force update every cursor change :(
… …
1620 2228
1621 unless (exists $self->{cur_h}) { 2229 unless (exists $self->{cur_h}) {
1622 my $text = substr $self->{text}, 0, $self->{cursor}; 2230 my $text = substr $self->{text}, 0, $self->{cursor};
1623 utf8::encode $text; 2231 utf8::encode $text;
1624 2232
1625 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2233 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1626 } 2234 }
1627 2235
1628 glColor @{$self->{fg}}; 2236 glColor_premultiply @{$self->{active_fg}};
1629 glBegin GL_LINES; 2237 glBegin GL_LINES;
1630 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2238 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1631 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2239 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1632 glEnd; 2240 glEnd;
1633 }
1634}
1635 2241
2242 glLineWidth 3;
2243 glColor @{$self->{active_outline}};
2244 glRect_lineloop 0, 0, $self->{w} - 1, $self->{h} - 1;
2245 glLineWidth 1;
2246
2247 } else {
2248 glColor @{$self->{outline}};
2249 glTranslate .375, .375;
2250 glBegin GL_LINE_STRIP;
2251 glVertex 0, $self->{h} * .5;
2252 glVertex 0, $self->{h} - 3;
2253 glVertex $self->{w} - 1, $self->{h} - 3;
2254 glVertex $self->{w} - 1, $self->{h} * .5;
2255 glEnd;
2256 }
2257}
2258
2259#############################################################################
2260
1636package CFClient::UI::Entry; 2261package CFPlus::UI::Entry;
1637 2262
1638our @ISA = CFClient::UI::EntryBase::; 2263our @ISA = CFPlus::UI::EntryBase::;
1639 2264
1640use CFClient::OpenGL; 2265use CFPlus::OpenGL;
1641 2266
1642sub key_down { 2267sub invoke_key_down {
1643 my ($self, $ev) = @_; 2268 my ($self, $ev) = @_;
1644 2269
1645 my $sym = $ev->{sym}; 2270 my $sym = $ev->{sym};
1646 2271
1647 if ($sym == 13) { 2272 if ($ev->{uni} == 0x0d || $sym == 13) {
1648 unshift @{$self->{history}}, 2273 unshift @{$self->{history}},
1649 my $txt = $self->get_text; 2274 my $txt = $self->get_text;
2275
1650 $self->{history_pointer} = -1; 2276 $self->{history_pointer} = -1;
1651 $self->{history_saveback} = ''; 2277 $self->{history_saveback} = '';
1652 $self->emit (activate => $txt); 2278 $self->emit (activate => $txt);
1653 $self->update; 2279 $self->update;
1654 2280
1655 } elsif ($sym == CFClient::SDLK_UP) { 2281 } elsif ($sym == CFPlus::SDLK_UP) {
1656 if ($self->{history_pointer} < 0) { 2282 if ($self->{history_pointer} < 0) {
1657 $self->{history_saveback} = $self->get_text; 2283 $self->{history_saveback} = $self->get_text;
1658 } 2284 }
1659 if (@{$self->{history} || []} > 0) { 2285 if (@{$self->{history} || []} > 0) {
1660 $self->{history_pointer}++; 2286 $self->{history_pointer}++;
… …
1662 $self->{history_pointer} = @{$self->{history} || []} - 1; 2288 $self->{history_pointer} = @{$self->{history} || []} - 1;
1663 } 2289 }
1664 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2290 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1665 } 2291 }
1666 2292
1667 } elsif ($sym == CFClient::SDLK_DOWN) { 2293 } elsif ($sym == CFPlus::SDLK_DOWN) {
1668 $self->{history_pointer}--; 2294 $self->{history_pointer}--;
1669 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2295 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1670 2296
1671 if ($self->{history_pointer} >= 0) { 2297 if ($self->{history_pointer} >= 0) {
1672 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2298 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1673 } else { 2299 } else {
1674 $self->set_text ($self->{history_saveback}); 2300 $self->set_text ($self->{history_saveback});
1675 } 2301 }
1676 2302
1677 } else { 2303 } else {
1678 $self->SUPER::key_down ($ev); 2304 return $self->SUPER::invoke_key_down ($ev)
2305 }
2306
1679 } 2307 1
1680
1681} 2308}
1682 2309
1683############################################################################# 2310#############################################################################
1684 2311
2312package CFPlus::UI::TextEdit;
2313
2314our @ISA = CFPlus::UI::EntryBase::;
2315
2316use CFPlus::OpenGL;
2317
2318sub move_cursor_ver {
2319 my ($self, $dy) = @_;
2320
2321 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2322
2323 $y += $dy;
2324
2325 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2326 $self->{cursor} = $index;
2327 delete $self->{cur_h};
2328 $self->update;
2329 return;
2330 }
2331}
2332
2333sub invoke_key_down {
2334 my ($self, $ev) = @_;
2335
2336 my $sym = $ev->{sym};
2337
2338 if ($sym == CFPlus::SDLK_UP) {
2339 $self->move_cursor_ver (-1);
2340 } elsif ($sym == CFPlus::SDLK_DOWN) {
2341 $self->move_cursor_ver (+1);
2342 } else {
2343 return $self->SUPER::invoke_key_down ($ev)
2344 }
2345
2346 1
2347}
2348
2349#############################################################################
2350
1685package CFClient::UI::Button; 2351package CFPlus::UI::ButtonBin;
1686 2352
1687our @ISA = CFClient::UI::Label::; 2353our @ISA = CFPlus::UI::Bin::;
1688 2354
1689use CFClient::OpenGL; 2355use CFPlus::OpenGL;
1690 2356
1691my @tex = 2357my @tex =
1692 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2358 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1693 qw(b1_button_active.png); 2359 qw(b1_button_inactive.png b1_button_active.png);
1694 2360
1695sub new { 2361sub new {
1696 my $class = shift; 2362 my $class = shift;
1697 2363
1698 $class->SUPER::new ( 2364 $class->SUPER::new (
2365 can_hover => 1,
2366 align => 0,
2367 valign => 0,
2368 can_events => 1,
2369 @_
2370 )
2371}
2372
2373sub invoke_button_up {
2374 my ($self, $ev, $x, $y) = @_;
2375
2376 $self->emit ("activate")
2377 if $x >= 0 && $x < $self->{w}
2378 && $y >= 0 && $y < $self->{h};
2379
2380 1
2381}
2382
2383sub _draw {
2384 my ($self) = @_;
2385
2386 glEnable GL_TEXTURE_2D;
2387 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2388 glColor 0, 0, 0, 1;
2389
2390 my $tex = $tex[$GRAB == $self];
2391 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2392
2393 glDisable GL_TEXTURE_2D;
2394
2395 $self->SUPER::_draw;
2396}
2397
2398#############################################################################
2399
2400package CFPlus::UI::Button;
2401
2402our @ISA = CFPlus::UI::Label::;
2403
2404use CFPlus::OpenGL;
2405
2406my @tex =
2407 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2408 qw(b1_button_inactive.png b1_button_active.png);
2409
2410sub new {
2411 my $class = shift;
2412
2413 $class->SUPER::new (
1699 padding => 4, 2414 padding_x => 4,
2415 padding_y => 4,
2416 fg => [1.0, 1.0, 1.0],
2417 active_fg => [0.8, 0.8, 0.8],
2418 can_hover => 1,
2419 align => 0,
2420 valign => 0,
2421 can_events => 1,
2422 @_
2423 )
2424}
2425
2426sub invoke_button_up {
2427 my ($self, $ev, $x, $y) = @_;
2428
2429 $self->emit ("activate")
2430 if $x >= 0 && $x < $self->{w}
2431 && $y >= 0 && $y < $self->{h};
2432
2433 1
2434}
2435
2436sub _draw {
2437 my ($self) = @_;
2438
2439 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2440
2441 glEnable GL_TEXTURE_2D;
2442 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2443 glColor 0, 0, 0, 1;
2444
2445 my $tex = $tex[$GRAB == $self];
2446 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2447
2448 glDisable GL_TEXTURE_2D;
2449
2450 $self->SUPER::_draw;
2451}
2452
2453#############################################################################
2454
2455package CFPlus::UI::CheckBox;
2456
2457our @ISA = CFPlus::UI::DrawBG::;
2458
2459my @tex =
2460 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2461 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2462
2463use CFPlus::OpenGL;
2464
2465sub new {
2466 my $class = shift;
2467
2468 $class->SUPER::new (
2469 padding_x => 2,
2470 padding_y => 2,
2471 fg => [1, 1, 1],
2472 active_fg => [1, 1, 0],
2473 bg => [0, 0, 0, 0.2],
2474 active_bg => [1, 1, 1, 0.5],
2475 state => 0,
2476 can_hover => 1,
2477 @_
2478 )
2479}
2480
2481sub size_request {
2482 my ($self) = @_;
2483
2484 (6) x 2
2485}
2486
2487sub toggle {
2488 my ($self) = @_;
2489
2490 $self->{state} = !$self->{state};
2491 $self->emit (changed => $self->{state});
2492 $self->update;
2493}
2494
2495sub invoke_button_down {
2496 my ($self, $ev, $x, $y) = @_;
2497
2498 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2499 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2500 $self->toggle;
2501 } else {
2502 return 0
2503 }
2504
2505 1
2506}
2507
2508sub _draw {
2509 my ($self) = @_;
2510
2511 $self->SUPER::_draw;
2512
2513 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2514
2515 my ($w, $h) = @$self{qw(w h)};
2516
2517 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2518
2519 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2520
2521 my $tex = $self->{state} ? $tex[1] : $tex[0];
2522
2523 glEnable GL_TEXTURE_2D;
2524 $tex->draw_quad_alpha (0, 0, $s, $s);
2525 glDisable GL_TEXTURE_2D;
2526}
2527
2528#############################################################################
2529
2530package CFPlus::UI::Image;
2531
2532our @ISA = CFPlus::UI::Base::;
2533
2534use CFPlus::OpenGL;
2535
2536our %texture_cache;
2537
2538sub new {
2539 my $class = shift;
2540
2541 my $self = $class->SUPER::new (
2542 can_events => 0,
2543 scale => 1,
2544 @_,
2545 );
2546
2547 $self->{path} || $self->{tex}
2548 or Carp::croak "'path' or 'tex' attributes required";
2549
2550 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2551 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2552
2553 CFPlus::weaken $texture_cache{$self->{path}};
2554
2555 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2556
2557 $self
2558}
2559
2560sub STORABLE_freeze {
2561 my ($self, $cloning) = @_;
2562
2563 $self->{path}
2564 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2565
2566 $self->{path}
2567}
2568
2569sub STORABLE_attach {
2570 my ($self, $cloning, $path) = @_;
2571
2572 $self->new (path => $path)
2573}
2574
2575sub size_request {
2576 my ($self) = @_;
2577
2578 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2579}
2580
2581sub _draw {
2582 my ($self) = @_;
2583
2584 my $tex = $self->{tex};
2585
2586 my ($w, $h) = ($self->{w}, $self->{h});
2587
2588 if ($self->{rot90}) {
2589 glRotate 90, 0, 0, 1;
2590 glTranslate 0, -$self->{w}, 0;
2591
2592 ($w, $h) = ($h, $w);
2593 }
2594
2595 glEnable GL_TEXTURE_2D;
2596 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2597
2598 $tex->draw_quad_alpha (0, 0, $w, $h);
2599
2600 glDisable GL_TEXTURE_2D;
2601}
2602
2603#############################################################################
2604
2605package CFPlus::UI::ImageButton;
2606
2607our @ISA = CFPlus::UI::Image::;
2608
2609use CFPlus::OpenGL;
2610
2611my %textures;
2612
2613sub new {
2614 my $class = shift;
2615
2616 my $self = $class->SUPER::new (
2617 padding_x => 4,
2618 padding_y => 4,
1700 fg => [1, 1, 1], 2619 fg => [1, 1, 1],
1701 bg => [1, 1, 1, 0.2],
1702 active_fg => [0, 0, 1], 2620 active_fg => [0, 0, 1],
1703 can_hover => 1, 2621 can_hover => 1,
1704 align => 0, 2622 align => 0,
1705 valign => 0, 2623 valign => 0,
1706 can_events => 1, 2624 can_events => 1,
1707 @_ 2625 @_
1708 ) 2626 );
1709} 2627}
1710 2628
1711sub button_up { 2629sub invoke_button_down {
1712 my ($self, $ev, $x, $y) = @_; 2630 my ($self, $ev, $x, $y) = @_;
1713 2631
2632 1
2633}
2634
2635sub invoke_button_up {
2636 my ($self, $ev, $x, $y) = @_;
2637
2638 $self->emit ("activate")
1714 if ($x >= 0 && $x < $self->{w} 2639 if $x >= 0 && $x < $self->{w}
1715 && $y >= 0 && $y < $self->{h}) { 2640 && $y >= 0 && $y < $self->{h};
1716 $self->emit ("activate"); 2641
1717 } 2642 1
1718}
1719
1720sub _draw {
1721 my ($self) = @_;
1722
1723 local $self->{fg} = $self->{fg};
1724
1725 if ($GRAB == $self) {
1726 $self->{fg} = $self->{active_fg};
1727 }
1728
1729 glEnable GL_BLEND;
1730 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1731 glEnable GL_TEXTURE_2D;
1732 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1733 glColor 0, 0, 0, 1;
1734
1735 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1736
1737 glDisable GL_TEXTURE_2D;
1738 glDisable GL_BLEND;
1739
1740 $self->SUPER::_draw;
1741} 2643}
1742 2644
1743############################################################################# 2645#############################################################################
1744 2646
1745package CFClient::UI::CheckBox;
1746
1747our @ISA = CFClient::UI::DrawBG::;
1748
1749my @tex =
1750 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1751 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1752
1753use CFClient::OpenGL;
1754
1755sub new {
1756 my $class = shift;
1757
1758 $class->SUPER::new (
1759 padding => 2,
1760 fg => [1, 1, 1],
1761 active_fg => [1, 1, 0],
1762 state => 0,
1763 can_hover => 1,
1764 @_
1765 )
1766}
1767
1768sub size_request {
1769 my ($self) = @_;
1770
1771 ($self->{padding} * 2 + 6) x 2
1772}
1773
1774sub button_down {
1775 my ($self, $ev, $x, $y) = @_;
1776
1777 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1778 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1779 $self->{state} = !$self->{state};
1780 $self->emit (changed => $self->{state});
1781 }
1782}
1783
1784sub _draw {
1785 my ($self) = @_;
1786
1787 $self->SUPER::_draw;
1788
1789 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1790
1791 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1792
1793 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1794
1795 glEnable GL_BLEND;
1796 glEnable GL_TEXTURE_2D;
1797 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798
1799 my $tex = $self->{state} ? $tex[1] : $tex[0];
1800
1801 $tex->draw_quad (0, 0, $s, $s);
1802
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND;
1805}
1806
1807#############################################################################
1808
1809package CFClient::UI::Image; 2647package CFPlus::UI::VGauge;
1810 2648
1811our @ISA = CFClient::UI::Base::; 2649our @ISA = CFPlus::UI::Base::;
1812
1813use CFClient::OpenGL;
1814use Carp qw/confess/;
1815
1816our %loaded_images;
1817
1818sub new {
1819 my $class = shift;
1820
1821 my $self = $class->SUPER::new (can_events => 0, @_);
1822
1823 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1824
1825 $loaded_images{$self->{image}} ||=
1826 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1827
1828 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1829
1830 Scalar::Util::weaken $loaded_images{$self->{image}};
1831
1832 $self->{aspect} = $tex->{w} / $tex->{h};
1833
1834 $self
1835}
1836
1837sub size_request {
1838 my ($self) = @_;
1839
1840 ($self->{tex}->{w}, $self->{tex}->{h})
1841}
1842
1843sub _draw {
1844 my ($self) = @_;
1845
1846 my $tex = $self->{tex};
1847
1848 my ($w, $h) = ($self->{w}, $self->{h});
1849
1850 if ($self->{rot90}) {
1851 glRotate 90, 0, 0, 1;
1852 glTranslate 0, -$self->{w}, 0;
1853
1854 ($w, $h) = ($h, $w);
1855 }
1856
1857 glEnable GL_BLEND;
1858 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1859 glEnable GL_TEXTURE_2D;
1860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1861
1862 $tex->draw_quad (0, 0, $w, $h);
1863
1864 glDisable GL_BLEND;
1865 glDisable GL_TEXTURE_2D;
1866}
1867
1868#############################################################################
1869
1870package CFClient::UI::VGauge;
1871
1872our @ISA = CFClient::UI::Base::;
1873 2650
1874use List::Util qw(min max); 2651use List::Util qw(min max);
1875 2652
1876use CFClient::OpenGL; 2653use CFPlus::OpenGL;
1877 2654
1878my %tex = ( 2655my %tex = (
1879 food => [ 2656 food => [
1880 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2657 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1881 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2658 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1882 ], 2659 ],
1883 grace => [ 2660 grace => [
1884 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2661 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1885 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2662 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1886 ], 2663 ],
1887 hp => [ 2664 hp => [
1888 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2665 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1889 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2666 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1890 ], 2667 ],
1891 mana => [ 2668 mana => [
1892 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2669 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1893 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2670 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1894 ], 2671 ],
1895); 2672);
1896 2673
1897# eg. VGauge->new (gauge => 'food'), default gauge: food 2674# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1957 my $ycut1 = max 0, min 1, $ycut; 2734 my $ycut1 = max 0, min 1, $ycut;
1958 my $ycut2 = max 0, min 1, $ycut - 1; 2735 my $ycut2 = max 0, min 1, $ycut - 1;
1959 2736
1960 my $h1 = $self->{h} * (1 - $ycut1); 2737 my $h1 = $self->{h} * (1 - $ycut1);
1961 my $h2 = $self->{h} * (1 - $ycut2); 2738 my $h2 = $self->{h} * (1 - $ycut2);
2739 my $h3 = $self->{h};
2740
2741 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1962 2742
1963 glEnable GL_BLEND; 2743 glEnable GL_BLEND;
1964 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2744 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2745 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1965 glEnable GL_TEXTURE_2D; 2746 glEnable GL_TEXTURE_2D;
1966 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2747 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1967 2748
1968 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2749 glBindTexture GL_TEXTURE_2D, $t1->{name};
1969 glBegin GL_QUADS; 2750 glBegin GL_QUADS;
… …
1984 2765
1985 if ($t3) { 2766 if ($t3) {
1986 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2767 glBindTexture GL_TEXTURE_2D, $t3->{name};
1987 glBegin GL_QUADS; 2768 glBegin GL_QUADS;
1988 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2769 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1989 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2770 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1990 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2771 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1991 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2772 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1992 glEnd; 2773 glEnd;
1993 } 2774 }
1994 2775
1995 glDisable GL_BLEND; 2776 glDisable GL_BLEND;
1996 glDisable GL_TEXTURE_2D; 2777 glDisable GL_TEXTURE_2D;
1997} 2778}
1998 2779
1999############################################################################# 2780#############################################################################
2000 2781
2782package CFPlus::UI::Progress;
2783
2784our @ISA = CFPlus::UI::Label::;
2785
2786use CFPlus::OpenGL;
2787
2788sub new {
2789 my ($class, %arg) = @_;
2790
2791 my $self = $class->SUPER::new (
2792 fg => [1, 1, 1],
2793 bg => [0, 0, 1, 0.2],
2794 bar => [0.7, 0.5, 0.1, 0.8],
2795 outline => [0.4, 0.3, 0],
2796 fontsize => 0.9,
2797 valign => 0,
2798 align => 0,
2799 can_events => 1,
2800 ellipsise => 1,
2801 label => "%d%%",
2802 %arg,
2803 );
2804
2805 $self->set_value ($arg{value} || -1);
2806
2807 $self
2808}
2809
2810sub set_label {
2811 my ($self, $label) = @_;
2812
2813 return if $self->{label} eq $label;
2814 $self->{label} = $label;
2815
2816 $self->CFPlus::UI::Progress::set_value (0 + delete $self->{value});
2817}
2818
2819sub set_value {
2820 my ($self, $value) = @_;
2821
2822 if ($self->{value} ne $value) {
2823 $self->{value} = $value;
2824
2825 if ($value < 0) {
2826 $self->set_text ("-");
2827 } else {
2828 $self->set_text (sprintf $self->{label}, $value * 100);
2829 }
2830
2831 $self->update;
2832 }
2833}
2834
2835sub _draw {
2836 my ($self) = @_;
2837
2838 glEnable GL_BLEND;
2839 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2840
2841 if ($self->{value} >= 0) {
2842 my $s = 3 + ($self->{w} - 6) * $self->{value};
2843
2844 glColor_premultiply @{$self->{bar}};
2845 glRect 2, 2, $s, $self->{h} - 2;
2846 glColor_premultiply @{$self->{bg}};
2847 glRect $s + 1, 0, $self->{w} - 2, $self->{h} - 2;
2848 }
2849
2850 glColor_premultiply @{$self->{outline}};
2851 glRect_lineloop 1, 1, $self->{w} - 2, $self->{h} - 2;
2852
2853 glDisable GL_BLEND;
2854
2855 {
2856 local $self->{bg}; # do not draw background
2857 $self->SUPER::_draw;
2858 }
2859}
2860
2861#############################################################################
2862
2863package CFPlus::UI::ExperienceProgress;
2864
2865our @ISA = CFPlus::UI::Progress::;
2866
2867sub new {
2868 my ($class, %arg) = @_;
2869
2870 my $self = $class->SUPER::new (
2871 tooltip => sub {
2872 my ($self) = @_;
2873
2874 sprintf "level %d\n%s points\n%s next level\n%s to go",
2875 $self->{lvl},
2876 ::formsep ($self->{exp}),
2877 ::formsep ($self->{nxt}),
2878 ::formsep ($self->{nxt} - $self->{exp}),
2879 },
2880 %arg
2881 );
2882
2883 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2884 if $::CONN;
2885
2886 $self
2887}
2888
2889sub DESTROY {
2890 my ($self) = @_;
2891
2892 delete $::CONN->{on_exp_update}{$self+0}
2893 if $::CONN;
2894
2895 $self->SUPER::DESTROY;
2896}
2897
2898sub set_value {
2899 my ($self, $lvl, $exp) = @_;
2900
2901 $self->{lvl} = $lvl;
2902 $self->{exp} = $exp;
2903
2904 my $v = -1;
2905
2906 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2907 my $l0 = $table->[$lvl - 1];
2908 my $l1 = $table->[$lvl];
2909
2910 $self->{nxt} = $l1;
2911
2912 $v = ($exp - $l0) / ($l1 - $l0);
2913 }
2914
2915 $self->SUPER::set_value ($v);
2916}
2917
2918#############################################################################
2919
2001package CFClient::UI::Gauge; 2920package CFPlus::UI::Gauge;
2002 2921
2003our @ISA = CFClient::UI::VBox::; 2922our @ISA = CFPlus::UI::VBox::;
2004 2923
2005sub new { 2924sub new {
2006 my ($class, %arg) = @_; 2925 my ($class, %arg) = @_;
2007 2926
2008 my $self = $class->SUPER::new ( 2927 my $self = $class->SUPER::new (
… …
2010 can_hover => 1, 2929 can_hover => 1,
2011 can_events => 1, 2930 can_events => 1,
2012 %arg, 2931 %arg,
2013 ); 2932 );
2014 2933
2015 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2934 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2016 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2935 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2017 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2936 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2018 2937
2019 $self 2938 $self
2020} 2939}
2021 2940
2022sub set_fontsize { 2941sub set_fontsize {
… …
2043 $self->{value}->set_text ($val); 2962 $self->{value}->set_text ($val);
2044} 2963}
2045 2964
2046############################################################################# 2965#############################################################################
2047 2966
2048package CFClient::UI::Slider; 2967package CFPlus::UI::Slider;
2049 2968
2050use strict; 2969use strict;
2051 2970
2052use CFClient::OpenGL; 2971use CFPlus::OpenGL;
2053 2972
2054our @ISA = CFClient::UI::DrawBG::; 2973our @ISA = CFPlus::UI::DrawBG::;
2055 2974
2056my @tex = 2975my @tex =
2057 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2976 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2058 qw(s1_slider.png s1_slider_bg.png); 2977 qw(s1_slider.png s1_slider_bg.png);
2059 2978
2060sub new { 2979sub new {
2061 my $class = shift; 2980 my $class = shift;
2062 2981
2063 # range [value, low, high, page] 2982 # range [value, low, high, page, unit]
2064 2983
2065 # TODO: 0-width page 2984 # TODO: 0-width page
2066 # TODO: req_w/h are wrong with vertical 2985 # TODO: req_w/h are wrong with vertical
2067 # TODO: calculations are off 2986 # TODO: calculations are off
2068 my $self = $class->SUPER::new ( 2987 my $self = $class->SUPER::new (
2069 fg => [1, 1, 1], 2988 fg => [1, 1, 1],
2070 active_fg => [0, 0, 0], 2989 active_fg => [0, 0, 0],
2990 bg => [0, 0, 0, 0.2],
2991 active_bg => [1, 1, 1, 0.5],
2071 range => [0, 0, 100, 10], 2992 range => [0, 0, 100, 10, 0],
2072 req_w => $::WIDTH / 80, 2993 min_w => $::WIDTH / 80,
2073 req_h => $::WIDTH / 80, 2994 min_h => $::WIDTH / 80,
2074 vertical => 0, 2995 vertical => 0,
2075 can_hover => 1, 2996 can_hover => 1,
2076 inner_pad => 5, 2997 inner_pad => 0.02,
2077 @_ 2998 @_
2078 ); 2999 );
2079 3000
3001 $self->set_value ($self->{range}[0]);
3002 $self->update;
3003
2080 $self 3004 $self
2081} 3005}
2082 3006
3007sub set_range {
3008 my ($self, $range) = @_;
3009
3010 ($range, $self->{range}) = ($self->{range}, $range);
3011
3012 if ("@$range" ne "@{$self->{range}}") {
3013 $self->update;
3014 $self->set_value ($self->{range}[0]);
3015 }
3016}
3017
3018sub set_value {
3019 my ($self, $value) = @_;
3020
3021 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3022
3023 $hi = $lo + 1 if $hi <= $lo;
3024
3025 $page = $hi - $lo if $page > $hi - $lo;
3026
3027 $value = $lo if $value < $lo;
3028 $value = $hi - $page if $value > $hi - $page;
3029
3030 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3031 if $unit;
3032
3033 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3034
3035 if ($value != $old_value) {
3036 $self->emit (changed => $value);
3037 $self->update;
3038 }
3039}
3040
2083sub size_request { 3041sub size_request {
2084 my ($self) = @_; 3042 my ($self) = @_;
2085 3043
2086 my $w = $self->{req_w}; 3044 ($self->{req_w}, $self->{req_h})
2087 my $h = $self->{req_h};
2088
2089 $self->{vertical} ? ($h, $w) : ($w, $h)
2090} 3045}
2091 3046
2092sub button_down { 3047sub invoke_button_down {
2093 my ($self, $ev, $x, $y) = @_; 3048 my ($self, $ev, $x, $y) = @_;
2094 3049
2095 $self->SUPER::button_down ($ev, $x, $y); 3050 $self->SUPER::invoke_button_down ($ev, $x, $y);
3051
3052 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3053
2096 $self->mouse_motion ($ev, $x, $y); 3054 $self->invoke_mouse_motion ($ev, $x, $y);
2097}
2098 3055
3056 1
3057}
3058
2099sub mouse_motion { 3059sub invoke_mouse_motion {
2100 my ($self, $ev, $x, $y) = @_; 3060 my ($self, $ev, $x, $y) = @_;
2101 3061
2102 if ($GRAB == $self) { 3062 if ($GRAB == $self) {
3063 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3064
3065 my (undef, $lo, $hi, $page) = @{$self->{range}};
3066
3067 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3068
3069 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3070 } else {
3071 return 0;
3072 }
3073
3074 1
3075}
3076
3077sub invoke_mouse_wheel {
3078 my ($self, $ev) = @_;
3079
3080 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3081
3082 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3083
3084 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3085
3086 1
3087}
3088
3089sub update {
3090 my ($self) = @_;
3091
3092 delete $self->{knob_w};
3093 $self->SUPER::update;
3094}
3095
3096sub _draw {
3097 my ($self) = @_;
3098
3099 unless ($self->{knob_w}) {
3100 $self->set_value ($self->{range}[0]);
3101
2103 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3102 my ($value, $lo, $hi, $page) = @{$self->{range}};
3103 my $range = ($hi - $page - $lo) || 1e-100;
2104 3104
2105 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3105 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2106 3106
2107 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3107 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2108 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3108 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2109 3109
2110 $x -= $inner_pad_px; # substract the padding 3110 $value = ($value - $lo) / $range;
2111 $x = $x * ($hi - $lo) / $inner_w + $lo; 3111 $value = $value * $self->{scale} + $self->{offset};
2112 $x = $lo if $x < $lo;
2113 $x = $hi - $page if $x > $hi - $page;
2114 $self->{range}[0] = $x;
2115 3112
2116 $self->emit (changed => $x); 3113 $self->{knob_x} = $value - $knob_w * 0.5;
2117 $self->update; 3114 $self->{knob_w} = $knob_w;
2118 } 3115 }
2119}
2120
2121# the inner_* stuff is for generating a padding for the slider handle,
2122# so that the handle doesn't leave the texture. This calculation isn't 100%
2123# correct propably, but it does the job for now
2124sub _calc_inner_pad_px {
2125 my ($self, $w) = @_;
2126 ($w / 100) * $self->{inner_pad} # % to pixels
2127}
2128
2129sub _draw {
2130 my ($self) = @_;
2131 3116
2132 $self->SUPER::_draw (); 3117 $self->SUPER::_draw ();
2133 3118
2134 my ($w, $h) = @$self{qw(w h)}; 3119 glScale $self->{w}, $self->{h};
2135 3120
2136 if ($self->{vertical}) { 3121 if ($self->{vertical}) {
2137 # draw a vertical slider like a rotated horizontal slider 3122 # draw a vertical slider like a rotated horizontal slider
2138 3123
3124 glTranslate 1, 0, 0;
2139 glRotate 90, 0, 0, 1; 3125 glRotate 90, 0, 0, 1;
2140 glTranslate 0, -$self->{w}, 0;
2141
2142 ($w, $h) = ($h, $w);
2143 } 3126 }
2144 3127
2145 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3128 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2146 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3129 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2147 3130
2148 my ($value, $lo, $hi, $page) = @{$self->{range}};
2149
2150 $hi = $value + 1 if $lo == $hi;
2151
2152 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2153 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2154
2155 $page = int $page * $inner_w / ($hi - $lo);
2156 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2157
2158 $w -= $page;
2159 $page &= ~1;
2160 glTranslate $page * 0.5, 0, 0;
2161 $page ||= 2;
2162
2163 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2164 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2165
2166 glEnable GL_BLEND;
2167 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2168 glEnable GL_TEXTURE_2D; 3131 glEnable GL_TEXTURE_2D;
2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3132 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2170 3133
2171 # draw background 3134 # draw background
2172 $tex[1]->draw_quad (0, 0, $w, $h); 3135 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2173 3136
2174 # draw handle 3137 # draw handle
2175 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3138 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2176 3139
2177 glDisable GL_BLEND;
2178 glDisable GL_TEXTURE_2D; 3140 glDisable GL_TEXTURE_2D;
2179} 3141}
2180 3142
2181############################################################################# 3143#############################################################################
2182 3144
2183package CFClient::UI::TextView; 3145package CFPlus::UI::ValSlider;
2184 3146
2185our @ISA = CFClient::UI::HBox::; 3147our @ISA = CFPlus::UI::HBox::;
2186 3148
3149sub new {
3150 my ($class, %arg) = @_;
3151
3152 my $range = delete $arg{range};
3153
3154 my $self = $class->SUPER::new (
3155 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3156 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3157 to_value => sub { shift },
3158 from_value => sub { shift },
3159 %arg,
3160 );
3161
3162 $self->{slider}->connect (changed => sub {
3163 my ($self, $value) = @_;
3164 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3165 $self->{parent}->emit (changed => $value);
3166 });
3167
3168# $self->{entry}->connect (changed => sub {
3169# my ($self, $value) = @_;
3170# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3171# $self->{parent}->emit (changed => $value);
3172# });
3173
3174 $self->add ($self->{slider}, $self->{entry});
3175
3176 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3177
3178 $self
3179}
3180
3181sub set_range { shift->{slider}->set_range (@_) }
3182sub set_value { shift->{slider}->set_value (@_) }
3183
3184#############################################################################
3185
3186package CFPlus::UI::TextScroller;
3187
3188our @ISA = CFPlus::UI::HBox::;
3189
2187use CFClient::OpenGL; 3190use CFPlus::OpenGL;
2188 3191
2189sub new { 3192sub new {
2190 my $class = shift; 3193 my $class = shift;
2191 3194
2192 my $self = $class->SUPER::new ( 3195 my $self = $class->SUPER::new (
2193 fontsize => 1, 3196 fontsize => 1,
2194 can_events => 0, 3197 can_events => 1,
3198 indent => 0,
2195 #font => default_font 3199 #font => default_font
2196 @_, 3200 @_,
2197 3201
2198 layout => (new CFClient::Layout), 3202 layout => (new CFPlus::Layout),
2199 par => [], 3203 par => [],
3204 max_par => 0,
2200 height => 0, 3205 height => 0,
2201 children => [ 3206 children => [
2202 (new CFClient::UI::Empty expand => 1), 3207 (new CFPlus::UI::Empty expand => 1),
2203 (new CFClient::UI::Slider vertical => 1), 3208 (new CFPlus::UI::Slider vertical => 1),
2204 ], 3209 ],
2205 ); 3210 );
2206 3211
2207 $self->{children}[1]->connect (changed => sub { $self->update }); 3212 $self->{children}[1]->connect (changed => sub { $self->update });
2208 3213
… …
2214 3219
2215 $self->{fontsize} = $fontsize; 3220 $self->{fontsize} = $fontsize;
2216 $self->reflow; 3221 $self->reflow;
2217} 3222}
2218 3223
2219sub text_height { 3224sub size_request {
3225 my ($self) = @_;
3226
3227 my ($empty, $slider) = $self->visible_children;
3228
3229 local $self->{children} = [$empty, $slider];
3230 $self->SUPER::size_request
3231}
3232
3233sub invoke_size_allocate {
3234 my ($self, $w, $h) = @_;
3235
3236 my ($empty, $slider, @other) = @{ $self->{children} };
3237 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3238
3239 $self->{layout}->set_font ($self->{font}) if $self->{font};
3240 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3241 $self->{layout}->set_width ($empty->{w});
3242 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3243
3244 $self->reflow;
3245
3246 local $self->{children} = [$empty, $slider];
3247 $self->SUPER::invoke_size_allocate ($w, $h)
3248}
3249
3250sub invoke_mouse_wheel {
2220 my ($self, $text) = @_; 3251 my ($self, $ev) = @_;
3252
3253 return 0 unless $ev->{dy}; # only vertical movements
3254
3255 $self->{children}[1]->emit (mouse_wheel => $ev);
3256
3257 1
3258}
3259
3260sub get_layout {
3261 my ($self, $para) = @_;
2221 3262
2222 my $layout = $self->{layout}; 3263 my $layout = $self->{layout};
2223 3264
3265 $layout->set_font ($self->{font}) if $self->{font};
3266 $layout->set_foreground (@{$para->{fg}});
2224 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3267 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2225 $layout->set_width ($self->{children}[0]{w}); 3268 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2226 $layout->set_text ($text); 3269 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3270 $layout->set_markup ($para->{markup});
3271
3272 $layout->set_shapes (
3273 map
3274 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3275 @{$para->{widget}}
2227 3276 );
2228 ($layout->size)[1] 3277
3278 $layout
2229} 3279}
2230 3280
2231sub reflow { 3281sub reflow {
2232 my ($self) = @_; 3282 my ($self) = @_;
2233 3283
2234 $self->{need_reflow}++; 3284 $self->{need_reflow}++;
2235 $self->update; 3285 $self->update;
2236} 3286}
2237 3287
2238sub size_allocate { 3288sub set_offset {
3289 my ($self, $offset) = @_;
3290
3291 # todo: base offset on lines or so, not on pixels
3292 $self->{children}[1]->set_value ($offset);
3293}
3294
3295sub current_paragraph {
3296 my ($self) = @_;
3297
3298 $self->{top_paragraph} - 1
3299}
3300
3301sub scroll_to {
2239 my ($self, $w, $h) = @_; 3302 my ($self, $para) = @_;
2240 3303
2241 $self->SUPER::size_allocate ($w, $h); 3304 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2242 3305
2243 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3306 $self->{scroll_to} = $para;
2244 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3307 $self->update;
2245 $self->{layout}->set_width ($self->{children}[0]{w}); 3308}
2246 3309
2247 $self->reflow; 3310sub clear {
3311 my ($self) = @_;
3312
3313 my (undef, undef, @other) = @{ $self->{children} };
3314 $self->remove ($_) for @other;
3315
3316 $self->{par} = [];
3317 $self->{height} = 0;
3318 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2248} 3319}
2249 3320
2250sub add_paragraph { 3321sub add_paragraph {
2251 my ($self, $color, $text) = @_; 3322 my $self = shift;
2252 3323
2253 #TODO: intelligently "reformat" paragraph 3324 for my $para (@_) {
3325 $para = {
3326 fg => [1, 1, 1, 1],
3327 indent => 0,
3328 markup => "",
3329 widget => [],
3330 ref $para ? %$para : (markup => $para),
3331 w => 1e10,
3332 wrapped => 1,
3333 };
2254 3334
2255 my $height = $self->text_height ($text); 3335 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3336 push @{$self->{par}}, $para;
3337 }
2256 3338
3339 if (my $max = $self->{max_par}) {
3340 shift @{$self->{par}} while @{$self->{par}} > $max;
3341 }
3342
3343 $self->{need_reflow}++;
3344 $self->update;
3345}
3346
3347sub scroll_to_bottom {
3348 my ($self) = @_;
3349
3350 $self->{scroll_to} = $#{$self->{par}};
3351 $self->update;
3352}
3353
3354sub force_uptodate {
3355 my ($self) = @_;
3356
3357 if (delete $self->{need_reflow}) {
3358 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3359
3360 my $height = 0;
3361
3362 for my $para (@{$self->{par}}) {
3363 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3364 my $layout = $self->get_layout ($para);
3365 my ($w, $h) = $layout->size;
3366
3367 $para->{w} = $w + $para->{indent};
3368 $para->{h} = $h;
3369 $para->{wrapped} = $layout->has_wrapped;
3370 }
3371
3372 $para->{y} = $height;
3373 $height += $para->{h};
3374 }
3375
2257 $self->{height} += $height; 3376 $self->{height} = $height;
3377 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2258 3378
2259 push @{$self->{par}}, [$height, $color, $text]; 3379 delete $self->{texture};
3380 }
2260 3381
2261 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3382 if (my $paridx = delete $self->{scroll_to}) {
2262 $self->{children}[1]->update; 3383 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3384 }
2263} 3385}
2264 3386
2265sub update { 3387sub update {
2266 my ($self) = @_; 3388 my ($self) = @_;
2267 3389
… …
2269 3391
2270 return unless $self->{h} > 0; 3392 return unless $self->{h} > 0;
2271 3393
2272 delete $self->{texture}; 3394 delete $self->{texture};
2273 3395
2274 $ROOT->on_refresh ($self, sub { 3396 $ROOT->on_post_alloc ($self => sub {
2275 if (delete $self->{need_reflow}) { 3397 $self->force_uptodate;
2276 my $height = 0;
2277 3398
2278 $height += $_->[0] = $self->text_height ($_->[2]) 3399 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2279 for @{$self->{par}};
2280 3400
2281 $self->{height} = $height; 3401 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2282
2283 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2284
2285 delete $self->{texture};
2286 }
2287
2288 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2289 glClearColor 0, 0, 0, 0; 3402 glClearColor 0, 0, 0, 0;
2290 glClear GL_COLOR_BUFFER_BIT; 3403 glClear GL_COLOR_BUFFER_BIT;
2291 3404
2292 glEnable GL_BLEND; 3405 package CFPlus::UI::Base;
2293 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3406 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2294 glEnable GL_TEXTURE_2D; 3407 (0, 0, $self->{w}, $self->{h});
2295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296 3408
2297 my $top = int $self->{children}[1]{range}[0]; 3409 my $top = int $self->{children}[1]{range}[0];
2298 3410
3411 my $paridx = 0;
3412 my $top_paragraph;
3413 my $top = int $self->{children}[1]{range}[0];
3414
2299 my $y0 = $top; 3415 my $y0 = $top;
2300 my $y1 = $top + $self->{h}; 3416 my $y1 = $top + $H;
2301 3417
2302 my $y = 0;
2303
2304 my $layout = $self->{layout};
2305
2306 $layout->set_font ($self->{font}) if $self->{font};
2307
2308 for my $par (@{$self->{par}}) { 3418 for my $para (@{$self->{par}}) {
2309 my $h = $par->[0]; 3419 my $h = $para->{h};
3420 my $y = $para->{y};
2310 3421
2311 if ($y0 < $y + $h && $y < $y1) { 3422 if ($y0 < $y + $h && $y < $y1) {
2312 $layout->set_text ($par->[2]); 3423 my $layout = $self->get_layout ($para);
2313 3424
2314 glColor @{ $par->[1] }; 3425 $layout->render ($para->{indent}, $y - $y0);
2315 my ($W, $H) = $layout->size; 3426 $layout->draw;
2316 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3427
3428 if (my @w = @{ $para->{widget} }) {
3429 my @s = $layout->get_shapes;
3430
3431 for (@w) {
3432 my ($dx, $dy) = splice @s, 0, 2, ();
3433
3434 $_->{x} = $dx + $para->{indent};
3435 $_->{y} = $dy + $y - $y0;
3436
3437 $_->draw;
3438 }
3439 }
2317 } 3440 }
2318 3441
2319 $y += $h; 3442 $paridx++;
3443 $top_paragraph ||= $paridx if $y >= $top;
2320 } 3444 }
2321 3445
2322 glDisable GL_TEXTURE_2D; 3446 $self->{top_paragraph} = $top_paragraph;
2323 glDisable GL_BLEND;
2324 }; 3447 };
2325 }); 3448 });
2326} 3449}
2327 3450
3451sub reconfigure {
3452 my ($self) = @_;
3453
3454 $self->SUPER::reconfigure;
3455
3456 $_->{w} = 1e10 for @{ $self->{par} };
3457 $self->reflow;
3458}
3459
2328sub _draw { 3460sub _draw {
2329 my ($self) = @_; 3461 my ($self) = @_;
2330 3462
2331 glEnable GL_BLEND;
2332 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2333 glEnable GL_TEXTURE_2D; 3463 glEnable GL_TEXTURE_2D;
2334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3464 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2335 glColor 1, 1, 1, 1; 3465 glColor 0, 0, 0, 1;
2336 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3466 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2337 glDisable GL_TEXTURE_2D; 3467 glDisable GL_TEXTURE_2D;
2338 glDisable GL_BLEND;
2339 3468
2340 $self->{children}[1]->draw; 3469 $self->{children}[1]->draw;
2341
2342} 3470}
2343 3471
2344############################################################################# 3472#############################################################################
2345 3473
2346package CFClient::UI::Animator; 3474package CFPlus::UI::Animator;
2347 3475
2348use CFClient::OpenGL; 3476use CFPlus::OpenGL;
2349 3477
2350our @ISA = CFClient::UI::Bin::; 3478our @ISA = CFPlus::UI::Bin::;
2351 3479
2352sub moveto { 3480sub moveto {
2353 my ($self, $x, $y) = @_; 3481 my ($self, $x, $y) = @_;
2354 3482
2355 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3483 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2383 glPopMatrix; 3511 glPopMatrix;
2384} 3512}
2385 3513
2386############################################################################# 3514#############################################################################
2387 3515
2388package CFClient::UI::Flopper; 3516package CFPlus::UI::Flopper;
2389 3517
2390our @ISA = CFClient::UI::Button::; 3518our @ISA = CFPlus::UI::Button::;
2391 3519
2392sub new { 3520sub new {
2393 my $class = shift; 3521 my $class = shift;
2394 3522
2395 my $self = $class->SUPER::new ( 3523 my $self = $class->SUPER::new (
2396 state => 0, 3524 state => 0,
2397 connect_activate => \&toggle_flopper, 3525 on_activate => \&toggle_flopper,
2398 @_ 3526 @_
2399 ); 3527 );
2400 3528
2401 if ($self->{state}) {
2402 $self->{state} = 0;
2403 $self->toggle_flopper;
2404 }
2405
2406 $self 3529 $self
2407} 3530}
2408 3531
2409sub toggle_flopper { 3532sub toggle_flopper {
2410 my ($self) = @_; 3533 my ($self) = @_;
2411 3534
2412 # TODO: use animation 3535 $self->{other}->toggle_visibility;
2413 if ($self->{state} = !$self->{state}) {
2414 $CFClient::UI::ROOT->add ($self->{other});
2415 $self->{other}->move ($self->coord2global (0, $self->{h}));
2416 $self->emit ("open");
2417 } else {
2418 $CFClient::UI::ROOT->remove ($self->{other});
2419 $self->emit ("close");
2420 }
2421
2422 $self->emit (changed => $self->{state});
2423} 3536}
2424 3537
2425############################################################################# 3538#############################################################################
2426 3539
2427package CFClient::UI::Tooltip; 3540package CFPlus::UI::Tooltip;
2428 3541
2429our @ISA = CFClient::UI::Bin::; 3542our @ISA = CFPlus::UI::Bin::;
2430 3543
2431use CFClient::OpenGL; 3544use CFPlus::OpenGL;
2432 3545
2433sub new { 3546sub new {
2434 my $class = shift; 3547 my $class = shift;
2435 3548
2436 $class->SUPER::new ( 3549 $class->SUPER::new (
2437 @_, 3550 @_,
2438 can_events => 0, 3551 can_events => 0,
2439 ) 3552 )
2440} 3553}
2441 3554
2442sub set_markup { 3555sub set_tooltip_from {
2443 my ($self, $text) = @_; 3556 my ($self, $widget) = @_;
2444 3557
2445 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3558 my $tip = $widget->{tooltip};
2446 $self->{label}->set_markup ($text); 3559 $tip = $tip->($widget) if "CODE" eq ref $tip;
2447 $self->add ($self->{label}); 3560
3561 $tip = CFPlus::Pod::section_label tooltip => $1
3562 if $tip =~ /^#(.*)$/;
3563
3564 if ($ENV{CFPLUS_DEBUG} & 2) {
3565 $tip .= "\n\n" . (ref $widget) . "\n"
3566 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3567 . "req $widget->{req_w} $widget->{req_h}\n"
3568 . "visible $widget->{visible}";
3569 }
3570
3571 $tip =~ s/^\n+//;
3572 $tip =~ s/\n+$//;
3573
3574 $self->add (new CFPlus::UI::Label
3575 markup => $tip,
3576 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3577 fontsize => 0.8,
3578 style => 1, # FLAG_INVERSE
3579 ellipsise => 0,
3580 font => ($widget->{tooltip_font} || $::FONT_PROP),
3581 );
2448} 3582}
2449 3583
2450sub size_request { 3584sub size_request {
2451 my ($self) = @_; 3585 my ($self) = @_;
2452 3586
2453 $self->child->set_max_size ($::WIDTH * 0.3);
2454
2455 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3587 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2456 3588
2457 ($w + 4, $h + 4) 3589 ($w + 4, $h + 4)
2458} 3590}
2459 3591
2460sub size_allocate { 3592sub invoke_size_allocate {
2461 my ($self, $w, $h) = @_; 3593 my ($self, $w, $h) = @_;
2462 3594
2463 $self->SUPER::size_allocate ($w - 4, $h - 4); 3595 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3596}
3597
3598sub invoke_visibility_change {
3599 my ($self, $visible) = @_;
3600
3601 return unless $visible;
3602
3603 $self->{root}->on_post_alloc ("move_$self" => sub {
3604 my $widget = $self->{owner}
3605 or return;
3606
3607 if ($widget->{visible}) {
3608 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3609
3610 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3611 if $x + $self->{w} > $self->{root}{w};
3612
3613 $self->move_abs ($x, $y);
3614 } else {
3615 $self->hide;
3616 }
3617 });
2464} 3618}
2465 3619
2466sub _draw { 3620sub _draw {
2467 my ($self) = @_; 3621 my ($self) = @_;
2468 3622
2469 glPushMatrix;
2470 glTranslate 0.375, 0.375; 3623 glTranslate 0.375, 0.375;
2471 3624
2472 my ($w, $h) = @$self{qw(w h)}; 3625 my ($w, $h) = @$self{qw(w h)};
2473 3626
2474 glColor 1, 0.8, 0.4; 3627 glColor 1, 0.8, 0.4;
2475 glBegin GL_QUADS; 3628 glRect 0, 0, $w, $h;
2476 glVertex 0 , 0;
2477 glVertex 0 , $h;
2478 glVertex $w, $h;
2479 glVertex $w, 0;
2480 glEnd;
2481 3629
2482 glColor 0, 0, 0; 3630 glColor 0, 0, 0;
2483 glBegin GL_LINE_LOOP; 3631 glRect_lineloop 0, 0, $w, $h;
2484 glVertex 0 , 0;
2485 glVertex 0 , $h;
2486 glVertex $w, $h;
2487 glVertex $w, 0;
2488 glEnd;
2489 3632
2490 glPopMatrix; 3633 glTranslate 2 - 0.375, 2 - 0.375;
2491 3634
2492 glTranslate 2, 2;
2493 $self->SUPER::_draw; 3635 $self->SUPER::_draw;
2494} 3636}
2495 3637
2496############################################################################# 3638#############################################################################
2497 3639
2498package CFClient::UI::Face; 3640package CFPlus::UI::Face;
2499 3641
2500our @ISA = CFClient::UI::Base::; 3642our @ISA = CFPlus::UI::DrawBG::;
2501 3643
2502use CFClient::OpenGL; 3644use CFPlus::OpenGL;
2503 3645
2504sub new { 3646sub new {
2505 my $class = shift; 3647 my $class = shift;
2506 3648
2507 $class->SUPER::new ( 3649 my $self = $class->SUPER::new (
3650 size_w => 32,
3651 size_h => 8,
2508 aspect => 1, 3652 aspect => 1,
3653 can_events => 0,
2509 @_, 3654 @_,
2510 ) 3655 );
3656
3657 if ($self->{anim} && $self->{animspeed}) {
3658 CFPlus::weaken (my $widget = $self);
3659
3660 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3661 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3662 $self->{timer} = Event->timer (
3663 parked => 1,
3664 cb => sub {
3665 return unless $::CONN;
3666
3667 my $w = $widget
3668 or return;
3669
3670 ++$w->{frame};
3671 $w->update_face;
3672
3673 # somehow, $widget can go away
3674 $w->update;
3675 $w->update_timer;
3676 },
3677 );
3678
3679 $self->update_face;
3680 $self->update_timer;
3681 }
3682
3683 $self
3684}
3685
3686sub update_timer {
3687 my ($self) = @_;
3688
3689 return unless $self->{timer};
3690
3691 if ($self->{visible}) {
3692 $self->{timer}->at (
3693 $self->{anim_start}
3694 + $self->{animspeed}
3695 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3696 );
3697 $self->{timer}->start;
3698 } else {
3699 $self->{timer}->stop;
3700 }
3701}
3702
3703sub update_face {
3704 my ($self) = @_;
3705
3706 if ($::CONN) {
3707 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3708 if ($anim && @$anim) {
3709 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3710 delete $self->{face_change_cb};
3711
3712 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3713 unless ($tex->{name} || $tex->{loading}) {
3714 $tex->upload (sub { $self->reconfigure });
3715 }
3716 }
3717 }
3718 }
3719 }
2511} 3720}
2512 3721
2513sub size_request { 3722sub size_request {
2514 (32, 8) 3723 my ($self) = @_;
3724
3725 if ($::CONN) {
3726 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3727 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3728 if ($tex->{name}) {
3729 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3730 } elsif (!$tex->{loading}) {
3731 $tex->upload (sub { $self->reconfigure });
3732 }
3733 }
3734
3735 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3736 }
3737 }
3738
3739 ($self->{size_w} || 8, $self->{size_h} || 8)
3740}
3741
3742sub update {
3743 my ($self) = @_;
3744
3745 return unless $self->{visible};
3746
3747 $self->SUPER::update;
3748}
3749
3750sub invoke_visibility_change {
3751 my ($self) = @_;
3752
3753 $self->update_timer;
3754
3755 0
2515} 3756}
2516 3757
2517sub _draw { 3758sub _draw {
2518 my ($self) = @_; 3759 my ($self) = @_;
2519 3760
2520 return unless $::CONN;#d# manage and cache textures differently 3761 $self->SUPER::_draw;
2521 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2522 3762
2523 # TODO animation 3763 if (my $tex = $self->{tex}) {
2524 if ($tex) {
2525 glEnable GL_BLEND;
2526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2527 glEnable GL_TEXTURE_2D; 3764 glEnable GL_TEXTURE_2D;
2528 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2529 glColor 1, 1, 1, 1; 3766 glColor 0, 0, 0, 1;
2530 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3767 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2531 glDisable GL_TEXTURE_2D; 3768 glDisable GL_TEXTURE_2D;
2532 glDisable GL_BLEND;
2533 } 3769 }
3770}
3771
3772sub destroy {
3773 my ($self) = @_;
3774
3775 (delete $self->{timer})->cancel
3776 if $self->{timer};
3777
3778 $self->SUPER::destroy;
2534} 3779}
2535 3780
2536############################################################################# 3781#############################################################################
2537 3782
2538package CFClient::UI::InventoryItem; 3783package CFPlus::UI::Buttonbar;
2539 3784
2540our @ISA = CFClient::UI::HBox::; 3785our @ISA = CFPlus::UI::HBox::;
2541 3786
2542sub new { 3787# TODO: should actually wrap buttons and other goodies.
2543 my $class = shift;
2544
2545 my %args = @_;
2546
2547 my $item = $args{item};
2548
2549 my $desc = $item->{nrof} < 2
2550 ? $item->{name}
2551 : "$item->{nrof} $item->{name_pl}";
2552
2553
2554 my $self = $class->SUPER::new (
2555 can_hover => 1,
2556 can_events => 1,
2557 tooltip => (CFClient::UI::Label->escape ($desc)
2558 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2559 connect_button_down => sub {
2560 my ($self, $ev, $x, $y) = @_;
2561
2562 # todo: maybe put examine on 1? but should just be a tooltip :(
2563 if ($ev->{button} == 1) {
2564 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2565 } elsif ($ev->{button} == 2) {
2566 $::CONN->send ("apply $item->{tag}");
2567 } elsif ($ev->{button} == 3) {
2568 CFClient::UI::Menu->new (
2569 items => [
2570 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2571 [
2572 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2573 sub { $::CONN->send ("lock $item->{tag}") },
2574 ],
2575 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2576 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2577 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2578 ],
2579 )->popup ($ev);
2580 }
2581
2582 1
2583 },
2584 %args
2585 );
2586 $self->add(new CFClient::UI::Face
2587 can_events => 0,
2588 face => $item->{face},
2589 anim => $item->{anim},
2590 animspeed => $item->{animspeed});
2591 $self->add(new CFClient::UI::Label
2592 can_events => 0,
2593 text => $desc);
2594
2595 $self
2596}
2597 3788
2598############################################################################# 3789#############################################################################
2599 3790
2600package CFClient::UI::Inventory;
2601
2602our @ISA = CFClient::UI::ScrolledWindow::;
2603
2604sub new {
2605 my $class = shift;
2606
2607 my $self = $class->SUPER::new (
2608 scrolled => (new CFClient::UI::VBox),
2609 @_,
2610 );
2611
2612 $self
2613}
2614
2615sub set_items {
2616 my ($self, $items) = @_;
2617
2618 $self->{scrolled}->clear;
2619 return unless $items;
2620
2621 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2622
2623 $self->{real_items} = \@items;
2624
2625 for my $item (@items) {
2626 my $desc = $item->{nrof} < 2
2627 ? $item->{name}
2628 : "$item->{nrof} $item->{name_pl}";
2629
2630 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2631 }
2632
2633# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2634}
2635
2636sub size_request {
2637 my ($self) = @_;
2638 ($self->{req_w}, $self->{req_h});
2639}
2640
2641#############################################################################
2642
2643package CFClient::UI::Menu; 3791package CFPlus::UI::Menu;
2644 3792
2645our @ISA = CFClient::UI::FancyFrame::; 3793our @ISA = CFPlus::UI::Toplevel::;
2646 3794
2647use CFClient::OpenGL; 3795use CFPlus::OpenGL;
2648 3796
2649sub new { 3797sub new {
2650 my $class = shift; 3798 my $class = shift;
2651 3799
2652 my $self = $class->SUPER::new ( 3800 my $self = $class->SUPER::new (
2653 items => [], 3801 items => [],
2654 z => 100, 3802 z => 100,
2655 @_, 3803 @_,
2656 ); 3804 );
2657 3805
2658 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3806 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2659 3807
2660 for my $item (@{ $self->{items} }) { 3808 for my $item (@{ $self->{items} }) {
2661 my ($widget, $cb) = @$item; 3809 my ($widget, $cb, $tooltip) = @$item;
2662 3810
2663 # handle various types of items, only text for now 3811 # handle various types of items, only text for now
2664 if (!ref $widget) { 3812 if (!ref $widget) {
3813 if ($widget =~ /\t/) {
3814 my ($left, $right) = split /\t/, $widget, 2;
3815
2665 $widget = new CFClient::UI::Label 3816 $widget = new CFPlus::UI::HBox
2666 can_hover => 1, 3817 can_hover => 1,
2667 can_events => 1, 3818 can_events => 1,
3819 tooltip => $tooltip,
3820 children => [
3821 (new CFPlus::UI::Label markup => $left, expand => 1),
3822 (new CFPlus::UI::Label markup => $right, align => +1),
3823 ],
3824 ;
3825
3826 } else {
3827 $widget = new CFPlus::UI::Label
3828 can_hover => 1,
3829 can_events => 1,
2668 text => $widget; 3830 markup => $widget,
3831 tooltip => $tooltip;
3832 }
2669 } 3833 }
2670 3834
2671 $self->{item}{$widget} = $item; 3835 $self->{item}{$widget} = $item;
2672 3836
2673 $self->{vbox}->add ($widget); 3837 $self->{vbox}->add ($widget);
… …
2685 # maybe save $GRAB? must be careful about events... 3849 # maybe save $GRAB? must be careful about events...
2686 $GRAB = $self; 3850 $GRAB = $self;
2687 $self->{button} = $ev->{button}; 3851 $self->{button} = $ev->{button};
2688 3852
2689 $self->show; 3853 $self->show;
2690 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3854 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2691} 3855}
2692 3856
2693sub mouse_motion { 3857sub invoke_mouse_motion {
2694 my ($self, $ev, $x, $y) = @_; 3858 my ($self, $ev, $x, $y) = @_;
2695 3859
2696 # TODO: should use vbox->find_widget or so 3860 # TODO: should use vbox->find_widget or so
2697 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3861 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2698 $self->{hover} = $self->{item}{$HOVER}; 3862 $self->{hover} = $self->{item}{$HOVER};
2699}
2700 3863
3864 0
3865}
3866
2701sub button_up { 3867sub invoke_button_up {
2702 my ($self, $ev, $x, $y) = @_; 3868 my ($self, $ev, $x, $y) = @_;
2703 3869
2704 if ($ev->{button} == $self->{button}) { 3870 if ($ev->{button} == $self->{button}) {
2705 undef $GRAB; 3871 undef $GRAB;
2706 $self->hide; 3872 $self->hide;
2707 3873
2708 $self->emit ("popdown"); 3874 $self->emit ("popdown");
2709 $self->{hover}[1]->() if $self->{hover}; 3875 $self->{hover}[1]->() if $self->{hover};
3876 } else {
3877 return 0
3878 }
3879
2710 } 3880 1
2711} 3881}
2712 3882
2713############################################################################# 3883#############################################################################
2714 3884
2715package CFClient::UI::Root; 3885package CFPlus::UI::Multiplexer;
2716 3886
2717our @ISA = CFClient::UI::Container::; 3887our @ISA = CFPlus::UI::Container::;
2718 3888
2719use CFClient::OpenGL; 3889sub new {
3890 my $class = shift;
2720 3891
2721sub check_size { 3892 my $self = $class->SUPER::new (
3893 @_,
3894 );
3895
3896 $self->{current} = $self->{children}[0]
3897 if @{ $self->{children} };
3898
3899 $self
3900}
3901
3902sub add {
2722 my ($self) = @_; 3903 my ($self, @widgets) = @_;
2723 3904
3905 $self->SUPER::add (@widgets);
3906
3907 $self->{current} = $self->{children}[0]
3908 if @{ $self->{children} };
3909}
3910
3911sub get_current_page {
3912 my ($self) = @_;
3913
3914 $self->{current}
3915}
3916
3917sub set_current_page {
3918 my ($self, $page_or_widget) = @_;
3919
3920 my $widget = ref $page_or_widget
3921 ? $page_or_widget
3922 : $self->{children}[$page_or_widget];
3923
3924 $self->{current} = $widget;
2724 $self->configure (0, 0, $self->{w}, $self->{h}); 3925 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3926
3927 $self->emit (page_changed => $self->{current});
3928
3929 $self->realloc;
3930}
3931
3932sub visible_children {
3933 $_[0]{current}
2725} 3934}
2726 3935
2727sub size_request { 3936sub size_request {
2728 my ($self) = @_; 3937 my ($self) = @_;
2729 3938
3939 $self->{current}->size_request
3940}
3941
3942sub invoke_size_allocate {
3943 my ($self, $w, $h) = @_;
3944
3945 $self->{current}->configure (0, 0, $w, $h);
3946
3947 1
3948}
3949
3950sub _draw {
3951 my ($self) = @_;
3952
3953 $self->{current}->draw;
3954}
3955
3956#############################################################################
3957
3958package CFPlus::UI::Notebook;
3959
3960use CFPlus::OpenGL;
3961
3962our @ISA = CFPlus::UI::VBox::;
3963
3964sub new {
3965 my $class = shift;
3966
3967 my $self = $class->SUPER::new (
3968 buttonbar => (new CFPlus::UI::Buttonbar),
3969 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3970 active_outline => [1, 1, 0],
3971 # filter => # will be put between multiplexer and $self
3972 @_,
3973 );
3974
3975 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3976 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3977
3978 {
3979 Scalar::Util::weaken (my $wself = $self);
3980
3981 $self->{multiplexer}->connect (c_add => sub {
3982 my ($mplex, $widgets) = @_;
3983
3984 for my $child (@$widgets) {
3985 Scalar::Util::weaken $child;
3986 $child->{c_tab_} ||= do {
3987 my $tab =
3988 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3989 ? $child->{c_tab}
3990 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3991
3992 $tab->connect (activate => sub {
3993 $wself->set_current_page ($child);
3994 });
3995
3996 $tab
3997 };
3998
3999 $self->{buttonbar}->add ($child->{c_tab_});
4000 }
4001 });
4002
4003 $self->{multiplexer}->connect (c_remove => sub {
4004 my ($mplex, $widgets) = @_;
4005
4006 for my $child (@$widgets) {
4007 $wself->{buttonbar}->remove ($child->{c_tab_});
4008 }
4009 });
4010 }
4011
4012 $self
4013}
4014
4015sub add {
4016 my ($self, @widgets) = @_;
4017
4018 $self->{multiplexer}->add (@widgets)
4019}
4020
4021sub remove {
4022 my ($self, @widgets) = @_;
4023
4024 $self->{multiplexer}->remove (@widgets)
4025}
4026
4027sub pages {
4028 my ($self) = @_;
4029 $self->{multiplexer}->children
4030}
4031
4032sub add_tab {
4033 my ($self, $title, $widget, $tooltip) = @_;
4034
4035 $title = [$title, $tooltip] unless ref $title;
4036 $widget->{c_tab} = $title;
4037
4038 $self->add ($widget);
4039}
4040
4041sub get_current_page {
4042 my ($self) = @_;
4043
4044 $self->{multiplexer}->get_current_page
4045}
4046
4047sub set_current_page {
4048 my ($self, $page) = @_;
4049
4050 $self->{multiplexer}->set_current_page ($page);
4051 $self->emit (page_changed => $self->{multiplexer}{current});
4052}
4053
4054sub _draw {
4055 my ($self) = @_;
4056
4057 $self->SUPER::_draw ();
4058
4059 if (my $cur = $self->{multiplexer}{current}) {
4060 if ($cur = $cur->{c_tab_}) {
4061 glTranslate $cur->{x}, $cur->{y};
4062 glLineWidth 3;
4063 glColor @{$self->{active_outline}};
4064 glRect_lineloop 1, 1, $cur->{w} - 2, $cur->{h} - 2;
4065 glLineWidth 1;
4066 }
4067 }
4068}
4069
4070#############################################################################
4071
4072package CFPlus::UI::Selector;
4073
4074use utf8;
4075
4076our @ISA = CFPlus::UI::Button::;
4077
4078sub new {
4079 my $class = shift;
4080
4081 my $self = $class->SUPER::new (
4082 options => [], # [value, title, longdesc], ...
4083 value => undef,
4084 @_,
4085 );
4086
4087 $self->_set_value ($self->{value});
4088
4089 $self
4090}
4091
4092sub invoke_button_down {
4093 my ($self, $ev) = @_;
4094
4095 my @menu_items;
4096
4097 for (@{ $self->{options} }) {
4098 my ($value, $title, $tooltip) = @$_;
4099
4100 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4101 }
4102
4103 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4104}
4105
4106sub _set_value {
4107 my ($self, $value) = @_;
4108
4109 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4110 or return;
4111
4112 $self->{value} = $item->[0];
4113 $self->set_markup ("$item->[1] ⇓");
4114 $self->set_tooltip ($item->[2]);
4115}
4116
4117sub set_value {
4118 my ($self, $value) = @_;
4119
4120 return unless $self->{value} ne $value;
4121
4122 $self->_set_value ($value);
4123 $self->emit (changed => $value);
4124}
4125
4126#############################################################################
4127
4128package CFPlus::UI::Statusbox;
4129
4130our @ISA = CFPlus::UI::VBox::;
4131
4132sub new {
4133 my $class = shift;
4134
4135 my $self = $class->SUPER::new (
4136 fontsize => 0.8,
4137 @_,
4138 );
4139
4140 CFPlus::weaken (my $this = $self);
4141
4142 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4143
4144 $self
4145}
4146
4147sub reorder {
4148 my ($self) = @_;
4149 my $NOW = Time::HiRes::time;
4150
4151 # freeze display when hovering over any label
4152 return if $CFPlus::UI::TOOLTIP->{owner}
4153 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4154 values %{ $self->{item} };
4155
4156 while (my ($k, $v) = each %{ $self->{item} }) {
4157 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4158 }
4159
4160 my @widgets;
4161
4162 my @items = sort {
4163 $a->{pri} <=> $b->{pri}
4164 or $b->{id} <=> $a->{id}
4165 } values %{ $self->{item} };
4166
4167 $self->{timer}->interval (1);
4168
4169 my $count = 10 + 1;
4170 for my $item (@items) {
4171 last unless --$count;
4172
4173 my $label = $item->{label} ||= do {
4174 # TODO: doesn't handle markup well (read as: at all)
4175 my $short = $item->{count} > 1
4176 ? "<b>$item->{count} ×</b> $item->{text}"
4177 : $item->{text};
4178
4179 for ($short) {
4180 s/^\s+//;
4181 s/\s+/ /g;
4182 }
4183
4184 new CFPlus::UI::Label
4185 markup => $short,
4186 tooltip => $item->{tooltip},
4187 tooltip_font => $::FONT_PROP,
4188 tooltip_width => 0.67,
4189 fontsize => $item->{fontsize} || $self->{fontsize},
4190 max_w => $::WIDTH * 0.44,
4191 fg => [@{ $item->{fg} }],
4192 can_events => 1,
4193 can_hover => 1
4194 };
4195
4196 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4197 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4198 $label->update;
4199 $label->set_max_size (undef, $label->{req_h} * $diff)
4200 if $diff < 1;
4201 $self->{timer}->interval (1/30);
4202 } else {
4203 $label->{fg}[3] = $item->{fg}[3] || 1;
4204 }
4205
4206 push @widgets, $label;
4207 }
4208
4209 $self->clear;
4210 $self->SUPER::add (reverse @widgets);
4211}
4212
4213sub add {
4214 my ($self, $text, %arg) = @_;
4215
4216 $text =~ s/^\s+//;
4217 $text =~ s/\s+$//;
4218
4219 return unless $text;
4220
4221 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4222
4223 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4224
4225 if (my $item = $self->{item}{$group}) {
4226 if ($item->{text} eq $text) {
4227 $item->{count}++;
4228 } else {
4229 $item->{count} = 1;
4230 $item->{text} = $item->{tooltip} = $text;
4231 }
4232 $item->{id} += 0.2;#d#
4233 $item->{timeout} = $timeout;
4234 delete $item->{label};
4235 } else {
4236 $self->{item}{$group} = {
4237 id => ++$self->{id},
4238 text => $text,
4239 timeout => $timeout,
4240 tooltip => $text,
4241 fg => [0.8, 0.8, 0.8, 0.8],
4242 pri => 0,
4243 count => 1,
4244 %arg,
4245 };
4246 }
4247
4248 $ROOT->on_refresh (reorder => sub {
4249 $self->reorder;
4250 });
4251}
4252
4253sub reconfigure {
4254 my ($self) = @_;
4255
4256 delete $_->{label}
4257 for values %{ $self->{item} || {} };
4258
4259 $self->reorder;
4260 $self->SUPER::reconfigure;
4261}
4262
4263sub destroy {
4264 my ($self) = @_;
4265
4266 $self->{timer}->cancel;
4267
4268 $self->SUPER::destroy;
4269}
4270
4271#############################################################################
4272
4273package CFPlus::UI::Root;
4274
4275our @ISA = CFPlus::UI::Container::;
4276
4277use List::Util qw(min max);
4278
4279use CFPlus::OpenGL;
4280
4281sub new {
4282 my $class = shift;
4283
4284 my $self = $class->SUPER::new (
4285 visible => 1,
4286 @_,
4287 );
4288
4289 CFPlus::weaken ($self->{root} = $self);
4290
4291 $self
4292}
4293
4294sub size_request {
4295 my ($self) = @_;
4296
2730 ($self->{w}, $self->{h}) 4297 ($self->{w}, $self->{h})
2731} 4298}
2732 4299
4300sub _to_pixel {
4301 my ($coord, $size, $max) = @_;
4302
4303 $coord =
4304 $coord eq "center" ? ($max - $size) * 0.5
4305 : $coord eq "max" ? $max
4306 : $coord;
4307
4308 $coord = 0 if $coord < 0;
4309 $coord = $max - $size if $coord > $max - $size;
4310
4311 int $coord + 0.5
4312}
4313
2733sub size_allocate { 4314sub invoke_size_allocate {
2734 my ($self, $w, $h) = @_; 4315 my ($self, $w, $h) = @_;
2735
2736 my $old_w = $self->{old_w};
2737 my $old_h = $self->{old_h};
2738
2739 if ($old_w && $old_h) {
2740 for my $child ($self->children) {
2741 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2742 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2743 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2744 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2745 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2746 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2747 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2748 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2749 }
2750 }
2751
2752 $self->{old_w} = $w;
2753 $self->{old_h} = $h;
2754}
2755
2756sub configure {
2757 my ($self, $x, $y, $w, $h) = @_;
2758
2759 $self->SUPER::configure ($x, $y, $w, $h);
2760 4316
2761 for my $child ($self->children) { 4317 for my $child ($self->children) {
2762 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4318 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2763 4319
2764 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4320 $X = $child->{force_x} if exists $child->{force_x};
2765 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4321 $Y = $child->{force_y} if exists $child->{force_y};
4322
4323 $X = _to_pixel $X, $W, $self->{w};
4324 $Y = _to_pixel $Y, $H, $self->{h};
4325
2766 $child->configure ($X, $Y, $W, $H); 4326 $child->configure ($X, $Y, $W, $H);
2767 } 4327 }
2768}
2769 4328
2770sub _topleft { 4329 1
4330}
4331
4332sub coord2local {
2771 my ($self, $x, $y) = @_; 4333 my ($self, $x, $y) = @_;
2772 4334
2773 ($x, $y) 4335 ($x, $y)
2774} 4336}
2775 4337
4338sub coord2global {
4339 my ($self, $x, $y) = @_;
4340
4341 ($x, $y)
4342}
4343
2776sub update { 4344sub update {
2777 my ($self) = @_; 4345 my ($self) = @_;
2778 4346
2779 $self->check_size; 4347 $::WANT_REFRESH->start;
2780 ::refresh ();
2781} 4348}
2782 4349
2783sub add { 4350sub add {
2784 my ($self, $child) = @_; 4351 my ($self, @children) = @_;
2785 4352
2786 # integerize window positions 4353 $_->{is_toplevel} = 1
2787 $child->{x} = int $child->{x}; 4354 for @children;
2788 $child->{y} = int $child->{y};
2789 4355
2790 $self->SUPER::add ($child); 4356 $self->SUPER::add (@children);
4357}
4358
4359sub remove {
4360 my ($self, @children) = @_;
4361
4362 $self->SUPER::remove (@children);
4363
4364 delete $self->{is_toplevel}
4365 for @children;
4366
4367 while (@children) {
4368 my $w = pop @children;
4369 push @children, $w->children;
4370 $w->set_invisible;
4371 }
2791} 4372}
2792 4373
2793sub on_refresh { 4374sub on_refresh {
2794 my ($self, $id, $cb) = @_; 4375 my ($self, $id, $cb) = @_;
2795 4376
2796 $self->{refresh_hook}{$id} = $cb; 4377 $self->{refresh_hook}{$id} = $cb;
2797} 4378}
2798 4379
4380sub on_post_alloc {
4381 my ($self, $id, $cb) = @_;
4382
4383 $self->{post_alloc_hook}{$id} = $cb;
4384}
4385
2799sub draw { 4386sub draw {
2800 my ($self) = @_; 4387 my ($self) = @_;
2801 4388
2802 while (my $rcb = delete $self->{refresh_hook}) { 4389 while ($self->{refresh_hook}) {
2803 $_->() for values %$rcb; 4390 $_->()
4391 for values %{delete $self->{refresh_hook}};
4392 }
4393
4394 while ($self->{realloc}) {
4395 my %queue;
4396 my @queue;
4397 my $widget;
4398
4399 outer:
4400 while () {
4401 if (my $realloc = delete $self->{realloc}) {
4402 for $widget (values %$realloc) {
4403 $widget->{visible} or next; # do not resize invisible widgets
4404
4405 $queue{$widget+0}++ and next; # duplicates are common
4406
4407 push @{ $queue[$widget->{visible}] }, $widget;
4408 }
4409 }
4410
4411 while () {
4412 @queue or last outer;
4413
4414 $widget = pop @{ $queue[-1] || [] }
4415 and last;
4416
4417 pop @queue;
4418 }
4419
4420 delete $queue{$widget+0};
4421
4422 my ($w, $h) = $widget->size_request;
4423
4424 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4425 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4426
4427 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4428 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4429
4430 $w = $widget->{force_w} if exists $widget->{force_w};
4431 $h = $widget->{force_h} if exists $widget->{force_h};
4432
4433 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4434 || delete $widget->{force_realloc}) {
4435 $widget->{req_w} = $w;
4436 $widget->{req_h} = $h;
4437
4438 $self->{size_alloc}{$widget+0} = $widget;
4439
4440 if (my $parent = $widget->{parent}) {
4441 $self->{realloc}{$parent+0} = $parent
4442 unless $queue{$parent+0};
4443
4444 $parent->{force_size_alloc} = 1;
4445 $self->{size_alloc}{$parent+0} = $parent;
4446 }
4447 }
4448
4449 delete $self->{realloc}{$widget+0};
4450 }
4451
4452 while (my $size_alloc = delete $self->{size_alloc}) {
4453 my @queue = sort { $a->{visible} <=> $b->{visible} }
4454 values %$size_alloc;
4455
4456 while () {
4457 my $widget = pop @queue || last;
4458
4459 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4460
4461 $w = max $widget->{min_w}, $w;
4462 $h = max $widget->{min_h}, $h;
4463
4464# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4465# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4466
4467 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4468 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4469
4470 $w = int $w + 0.5;
4471 $h = int $h + 0.5;
4472
4473 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4474 $widget->{old_w} = $widget->{w};
4475 $widget->{old_h} = $widget->{h};
4476
4477 $widget->{w} = $w;
4478 $widget->{h} = $h;
4479
4480 $widget->emit (size_allocate => $w, $h);
4481 }
4482 }
4483 }
4484 }
4485
4486 while ($self->{post_alloc_hook}) {
4487 $_->()
4488 for values %{delete $self->{post_alloc_hook}};
2804 } 4489 }
2805 4490
2806 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4491 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2807 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4492 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2808 glClear GL_COLOR_BUFFER_BIT; 4493 glClear GL_COLOR_BUFFER_BIT;
2809 4494
2810 glMatrixMode GL_PROJECTION; 4495 glMatrixMode GL_PROJECTION;
2811 glLoadIdentity; 4496 glLoadIdentity;
2812 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4497 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2813 glMatrixMode GL_MODELVIEW; 4498 glMatrixMode GL_MODELVIEW;
2814 glLoadIdentity; 4499 glLoadIdentity;
2815 4500
4501 {
4502 package CFPlus::UI::Base;
4503
4504 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4505 (0, 0, $self->{w}, $self->{h});
4506
2816 $self->_draw; 4507 $self->_draw;
4508 }
2817} 4509}
2818 4510
2819############################################################################# 4511#############################################################################
2820 4512
2821package CFClient::UI; 4513package CFPlus::UI;
2822 4514
2823$ROOT = new CFClient::UI::Root; 4515$ROOT = new CFPlus::UI::Root;
2824$TOOLTIP = new CFClient::UI::Tooltip; 4516$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2825 4517
28261 45181
2827 4519

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