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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 1.383 by root, Fri Jul 20 16:32:04 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_markup ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 41 }
40 42
41 return; 43 return;
42 } 44 }
43 } 45 }
44 } 46 }
45 47
46 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
48} 74}
49 75
50# class methods for events 76# class methods for events
51sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 79 if $FOCUS;
54} 80}
55 81
56sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
59} 98}
60 99
61sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
62 my ($ev) = @_; 101 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
64 103
65 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
67 108
68 $GRAB = $widget; 109 $GRAB = $widget;
69 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
70 111
71 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
72 } 113 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 114
76 if ($GRAB) { 115 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
79 } 124 }
80} 125}
81 126
82sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
83 my ($ev) = @_; 128 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 129
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 131
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 133
90 if ($GRAB) { 134 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 136
95 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 139 $grab->update if $grab;
98 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
99 141
100 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
101 } 144 }
102} 145}
103 146
104sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
105 my ($ev) = @_; 148 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
107 150
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 152
110 if ($widget != $HOVER) { 153 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 154
113 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 156 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 157}
124 158
125# convert position array to integers 159# convert position array to integers
126sub harmonize { 160sub harmonize {
127 my ($vals) = @_; 161 my ($vals) = @_;
… …
133 $rem += $_ - $i; 167 $rem += $_ - $i;
134 $_ = $i; 168 $_ = $i;
135 } 169 }
136} 170}
137 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
138############################################################################# 213#############################################################################
139 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
140package CFClient::UI::Base; 223package CFPlus::UI::Base;
141 224
142use strict; 225use strict;
143 226
144use CFClient::OpenGL; 227use CFPlus::OpenGL;
145 228
146sub new { 229sub new {
147 my $class = shift; 230 my $class = shift;
148 231
149 my $self = bless { 232 my $self = bless {
150 x => 0, 233 x => "center",
151 y => 0, 234 y => "center",
152 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
153 can_events => 1, 238 can_events => 1,
154 @_ 239 @_
155 }, $class; 240 }, $class;
156 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
157 for (keys %$self) { 244 for (keys %$self) {
158 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
160 } 247 }
161 } 248 }
162 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
163 $self 262 $self
164} 263}
165 264
166sub destroy { 265sub destroy {
167 my ($self) = @_; 266 my ($self) = @_;
168 267
169 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
170 %$self = (); 270 %$self = ();
171} 271}
172 272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
173sub show { 277sub show {
174 my ($self) = @_; 278 my ($self) = @_;
175 279
176 return if $self->{parent}; 280 return if $self->{parent};
177 281
178 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
179} 283}
180 284
181sub hide { 285sub set_visible {
182 my ($self) = @_; 286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
183 309
184 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
186 312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
187 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
188 if $self->{parent}; 343 if $self->{parent};
189} 344}
190 345
191sub move { 346sub move_abs {
192 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
193 348
194 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
197 352
198 $self->update; 353 $self->update;
199} 354}
200 355
201sub set_size { 356sub set_size {
202 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
203 358
204 $self->{user_w} = $w; 359 $self->{force_w} = $w;
205 $self->{user_h} = $h; 360 $self->{force_h} = $h;
206 361
207 $self->check_size; 362 $self->realloc;
208} 363}
209 364
210sub size_request { 365sub size_request {
211 require Carp; 366 require Carp;
212 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
213} 368}
214 369
370sub baseline_shift {
371 0
372}
373
215sub configure { 374sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
217 376
218 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221 382
222 # use alignment to adjust x, y 383 # use alignment to adjust x, y
223 384
224 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 387 }
229 388
230 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 390 $self->{x} = $x;
232 $self->{y} = $y; 391 $self->{y} = $y;
233 $self->update; 392 $self->update;
234 } 393 }
235 394
236 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
397
237 $self->{w} = $w; 398 $self->{alloc_w} = $w;
238 $self->{h} = $h; 399 $self->{alloc_h} = $h;
239 400
240 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 $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} } 504
338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
520}
521
522my %has_coords = (
523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
528
529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
550}
551
552sub find_widget {
553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
556
557 return $self
558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
560
561 ()
562}
563
564sub set_parent {
565 my ($self, $parent) = @_;
566
567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
569}
570
571sub realloc {
572 my ($self) = @_;
573
574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
576
577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
580 delete $self->{req_w};
581 delete $self->{req_h};
582 }
583}
584
585sub update {
586 my ($self) = @_;
587
588 $self->{parent}->update
589 if $self->{parent};
590}
591
592sub reconfigure {
593 my ($self) = @_;
594
595 $self->realloc;
596 $self->update;
597}
598
599# using global variables seems a bit hacky, but passing through all drawing
600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
340 602
341sub draw { 603sub draw {
342 my ($self) = @_; 604 my ($self) = @_;
343 605
344 return unless $self->{h} && $self->{w}; 606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
345 615
346 glPushMatrix; 616 glPushMatrix;
347 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
348 $self->_draw;
349 glPopMatrix;
350 618
351 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
355 glEnable GL_BLEND; 621 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
357 glBegin GL_QUADS; 623 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; 624 glVertex 0 , 0;
372 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
373 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
374 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
375 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
376 glPopMatrix; 642 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
379} 648}
380 649
381sub _draw { 650sub _draw {
382 my ($self) = @_; 651 my ($self) = @_;
383 652
384 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
385} 654}
386 655
387sub find_widget { 656my $cntx;#d#
388 my ($self, $x, $y) = @_;
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} + $self->{h};
395
396 ()
397}
398
399sub set_parent {
400 my ($self, $parent) = @_;
401
402 Scalar::Util::weaken ($self->{parent} = $parent);
403}
404
405sub check_size {
406 my ($self) = @_;
407
408 $self->_check_size;
409 return;
410 #TODO: but needs a vastly more difficult algorithm
411 my $check_size = $CFClient::UI::ROOT->{_check_size} ||= {};
412
413 $check_size->{$self} = $self;
414
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}, $h),
444 );
445
446 1
447 } else {
448 0
449 }
450}
451
452sub update {
453 my ($self) = @_;
454
455 my $update = $CFClient::UI::ROOT->{_update} ||= {};
456
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} && $_->{parent}->update
465 for @widgets;
466 }
467 });
468}
469
470sub connect {
471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
480}
481
482sub DESTROY { 657sub DESTROY {
483 my ($self) = @_; 658 my ($self) = @_;
484 659
485 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
486} 666}
487 667
488############################################################################# 668#############################################################################
489 669
490package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
491 671
492our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
493 673
494use strict; 674use strict;
495use CFClient::OpenGL; 675use CFPlus::OpenGL;
496 676
497sub new { 677sub new {
498 my $class = shift; 678 my $class = shift;
499 679
500 # range [value, low, high, page] 680 # range [value, low, high, page]
501 681
502 $class->SUPER::new ( 682 $class->SUPER::new (
503 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
504 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
505 @_ 685 @_
506 ) 686 )
507} 687}
508 688
509sub _draw { 689sub _draw {
510 my ($self) = @_; 690 my ($self) = @_;
511 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
512 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
513 698
514 glEnable GL_BLEND; 699 glEnable GL_BLEND;
515 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
516 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
517 702
518 glBegin GL_QUADS; 703 glBegin GL_QUADS;
519 glVertex 0 , 0; 704 glVertex 0 , 0;
520 glVertex 0 , $h; 705 glVertex 0 , $h;
521 glVertex $w, $h; 706 glVertex $w, $h;
522 glVertex $w, 0; 707 glVertex $w, 0;
523 glEnd; 708 glEnd;
524 709
525 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
526} 712}
527 713
528############################################################################# 714#############################################################################
529 715
530package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
531 717
532our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
533 719
534sub new { 720sub new {
535 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
536 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
537} 723}
538 724
539sub size_request { 725sub size_request {
540 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
541} 729}
542 730
543sub draw { } 731sub draw { }
544 732
545############################################################################# 733#############################################################################
546 734
547package CFClient::UI::Container; 735package CFPlus::UI::Container;
548 736
549our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
550 738
551sub new { 739sub new {
552 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
553 741
554 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
555 743
556 my $self = $class->SUPER::new ( 744 my $self = $class->SUPER::new (
557 children => [], 745 children => [],
558 can_events => 0, 746 can_events => 0,
559 %arg, 747 %arg,
560 ); 748 );
749
561 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
562 752
563 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
564} 762}
565 763
566sub add { 764sub add {
567 my ($self, @widgets) = @_; 765 my ($self, @widgets) = @_;
568 766
… …
574 $self->{children} = [ 772 $self->{children} = [
575 sort { $a->{z} <=> $b->{z} } 773 sort { $a->{z} <=> $b->{z} }
576 @{$self->{children}}, @widgets 774 @{$self->{children}}, @widgets
577 ]; 775 ];
578 776
579 $_->check_size 777 $self->realloc;
580 for @widgets;
581
582 $self->update;
583} 778}
584 779
585sub children { 780sub children {
586 @{ $_[0]{children} } 781 @{ $_[0]{children} }
587} 782}
… …
592 delete $child->{parent}; 787 delete $child->{parent};
593 $child->hide; 788 $child->hide;
594 789
595 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
596 791
597 $self->check_size; 792 $self->realloc;
598 $self->update;
599} 793}
600 794
601sub clear { 795sub clear {
602 my ($self) = @_; 796 my ($self) = @_;
603 797
… …
607 for (@$children) { 801 for (@$children) {
608 delete $_->{parent}; 802 delete $_->{parent};
609 $_->hide; 803 $_->hide;
610 } 804 }
611 805
612 $self->check_size; 806 $self->realloc;
613 $self->update;
614} 807}
615 808
616sub find_widget { 809sub find_widget {
617 my ($self, $x, $y) = @_; 810 my ($self, $x, $y) = @_;
618 811
619 $x -= $self->{x}; 812 $x -= $self->{x};
620 $y -= $self->{y}; 813 $y -= $self->{y};
621 814
622 my $res; 815 my $res;
623 816
624 for (reverse @{ $self->{children} }) { 817 for (reverse $self->visible_children) {
625 $res = $_->find_widget ($x, $y) 818 $res = $_->find_widget ($x, $y)
626 and return $res; 819 and return $res;
627 } 820 }
628 821
629 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
635 $_->draw for @{$self->{children}}; 828 $_->draw for @{$self->{children}};
636} 829}
637 830
638############################################################################# 831#############################################################################
639 832
640package CFClient::UI::Bin; 833package CFPlus::UI::Bin;
641 834
642our @ISA = CFClient::UI::Container::; 835our @ISA = CFPlus::UI::Container::;
643 836
644sub new { 837sub new {
645 my ($class, %arg) = @_; 838 my ($class, %arg) = @_;
646 839
647 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
648 841
649 $class->SUPER::new (children => [$child], %arg) 842 $class->SUPER::new (children => [$child], %arg)
650} 843}
651 844
652sub add { 845sub add {
653 my ($self, $child) = @_; 846 my ($self, $child) = @_;
654 847
655 $self->{children} = []; 848 $self->SUPER::remove ($_) for @{ $self->{children} };
656
657 $self->SUPER::add ($child); 849 $self->SUPER::add ($child);
658} 850}
659 851
660sub remove { 852sub remove {
661 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
662 854
663 $self->SUPER::remove ($widget); 855 $self->SUPER::remove ($widget);
664 856
665 $self->{children} = [new CFClient::UI::Empty] 857 $self->{children} = [new CFPlus::UI::Empty]
666 unless @{$self->{children}}; 858 unless @{$self->{children}};
667} 859}
668 860
669sub child { $_[0]->{children}[0] } 861sub child { $_[0]->{children}[0] }
670 862
671sub size_request { 863sub size_request {
672 $_[0]{children}[0]->size_request 864 $_[0]{children}[0]->size_request
673} 865}
674 866
675sub size_allocate { 867sub invoke_size_allocate {
676 my ($self, $w, $h) = @_; 868 my ($self, $w, $h) = @_;
677 869
678 $self->{children}[0]->configure (0, 0, $w, $h); 870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
679} 873}
680 874
681############################################################################# 875#############################################################################
682 876
877# back-buffered drawing area
878
683package CFClient::UI::Window; 879package CFPlus::UI::Window;
684 880
685our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
686 882
687use CFClient::OpenGL; 883use CFPlus::OpenGL;
688 884
689sub new { 885sub new {
690 my ($class, %arg) = @_; 886 my ($class, %arg) = @_;
691 887
692 my $self = $class->SUPER::new (%arg); 888 my $self = $class->SUPER::new (%arg);
693} 889}
694 890
695sub update { 891sub update {
696 my ($self) = @_; 892 my ($self) = @_;
697 893
698 $ROOT->on_refresh ($self => sub { $self->render_child }); 894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
699 $self->SUPER::update; 895 $self->SUPER::update;
700} 896}
701 897
702sub size_allocate { 898sub invoke_size_allocate {
703 my ($self, $w, $h) = @_; 899 my ($self, $w, $h) = @_;
704 900
705 $self->SUPER::size_allocate ($w, $h);
706 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
707} 904}
708 905
709sub _render { 906sub _render {
907 my ($self) = @_;
908
710 $_[0]{children}[0]->draw; 909 $self->{children}[0]->draw;
711} 910}
712 911
713sub render_child { 912sub render_child {
714 my ($self) = @_; 913 my ($self) = @_;
715 914
716 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
717 glClearColor 0, 0, 0, 0; 916 glClearColor 0, 0, 0, 0;
718 glClear GL_COLOR_BUFFER_BIT; 917 glClear GL_COLOR_BUFFER_BIT;
719 918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
720 $self->_render; 925 $self->_render;
721# glColorMask 1, 1, 1, 0; 926 }
722# glEnable GL_BLEND;
723# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
724# glRasterPos 0, 0;
725# glCopyPixels 0, 0, $self->{w}, $self->{h};
726# glDisable GL_BLEND;
727# glColorMask 1, 1, 1, 1;
728 }; 927 };
729} 928}
730 929
731sub _draw { 930sub _draw {
732 my ($self) = @_; 931 my ($self) = @_;
733
734 my ($w, $h) = ($self->w, $self->h);
735 932
736 my $tex = $self->{texture} 933 my $tex = $self->{texture}
737 or return; 934 or return;
738 935
739 glEnable GL_BLEND;
740 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 936 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
743 glColor 0, 0, 0, 1; 938 glColor 0, 0, 0, 1;
744 939
745 $tex->draw_quad (0, 0, $w, $h); 940 $tex->draw_quad_alpha_premultiplied (0, 0);
746 941
747 glDisable GL_BLEND;
748 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
749} 943}
750 944
751############################################################################# 945#############################################################################
752 946
753package CFClient::UI::ViewPort; 947package CFPlus::UI::ViewPort;
754 948
949use List::Util qw(min max);
950
755our @ISA = CFClient::UI::Window::; 951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
756 962
757sub size_request { 963sub size_request {
758 my ($self) = @_; 964 my ($self) = @_;
759 965
760 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
761 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
762 967
763 @$self{qw(child_w child_h)} 968 $w = 10 if $self->{scroll_x};
764} 969 $h = 10 if $self->{scroll_y};
765 970
971 ($w, $h)
972}
973
766sub size_allocate { 974sub invoke_size_allocate {
767 my ($self, $w, $h) = @_; 975 my ($self, $w, $h) = @_;
768 976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
769 $self->update; 983 $self->update;
984
985 1
770} 986}
771 987
772sub set_offset { 988sub set_offset {
773 my ($self, $x, $y) = @_; 989 my ($self, $x, $y) = @_;
774 990
991 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
992 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 if ($x != $self->{view_x} or $y != $self->{view_y}) {
775 $self->{view_x} = int $x; 995 $self->{view_x} = $x;
776 $self->{view_y} = int $y; 996 $self->{view_y} = $y;
777 997
998 $self->emit (changed => $x, $y);
778 $self->update; 999 $self->update;
1000 }
779} 1001}
780 1002
781# hmm, this does not work for topleft of $self... but we should not aks for that 1003# hmm, this does not work for topleft of $self... but we should not ask for that
782sub _topleft { 1004sub coord2local {
783 my ($self, $x, $y) = @_; 1005 my ($self, $x, $y) = @_;
784 1006
785 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y}) 1007 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1008}
1009
1010sub coord2global {
1011 my ($self, $x, $y) = @_;
1012
1013 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1014 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1015
1016 $self->SUPER::coord2global ($x, $y)
786} 1017}
787 1018
788sub find_widget { 1019sub find_widget {
789 my ($self, $x, $y) = @_; 1020 my ($self, $x, $y) = @_;
790 1021
791 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
792 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
793 ) { 1024 ) {
794 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1025 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
795 } else { 1026 } else {
796 $self->CFClient::UI::Base::find_widget ($x, $y) 1027 $self->CFPlus::UI::Base::find_widget ($x, $y)
797 } 1028 }
798} 1029}
799 1030
800sub _render { 1031sub _render {
801 my ($self) = @_; 1032 my ($self) = @_;
802 1033
1034 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1035 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1036
803 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1037 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
804 1038
805 $self->SUPER::_render; 1039 $self->SUPER::_render;
806} 1040}
807 1041
808############################################################################# 1042#############################################################################
809 1043
810package CFClient::UI::ScrolledWindow; 1044package CFPlus::UI::ScrolledWindow;
811 1045
1046our @ISA = CFPlus::UI::Table::;
1047
1048sub new {
1049 my ($class, %arg) = @_;
1050
1051 my $child = delete $arg{child};
1052
1053 my $self;
1054
1055 my $hslider = new CFPlus::UI::Slider
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new CFPlus::UI::Slider
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 expand => 1,
1086 scroll_x => $self->{scroll_x},
1087 scroll_y => $self->{scroll_y},
1088 on_changed => sub {
1089 my ($vp, $x, $y) = @_;
1090
1091 $vp->{parent}{hslider}->set_value ($x);
1092 $vp->{parent}{vslider}->set_value ($y);
1093
1094 0
1095 },
1096 ;
1097
1098 $self->SUPER::add_at (0, 0, $self->{vp});
1099
1100 $self->add ($child) if $child;
1101
1102 $self
1103}
1104
1105#TODO# update range on size_allocate depending on child
1106
1107sub add {
1108 my ($self, $widget) = @_;
1109
1110 $self->{vp}->add ($self->{child} = $widget);
1111}
1112
1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider}{visible}) {
1123 $visible ? $self->SUPER::add_at (0, 1, $self->{hslider})
1124 : $self->{hslider}->hide;
1125 }
1126
1127 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1128 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1129
1130 my $visible = $h1 > $h2;
1131 if ($visible != $self->{vslider}{visible}) {
1132 $visible ? $self->SUPER::add_at (1, 0, $self->{vslider})
1133 : $self->{vslider}->hide;
1134 }
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->SUPER::update;
1141 $self->update_slider;
1142}
1143
1144sub invoke_mouse_wheel {
1145 my ($self, $ev) = @_;
1146
1147 return 0 unless $ev->{dy}; # only vertical movements for now
1148
1149 $self->{vslider}->emit (mouse_wheel => $ev);
1150
1151 1
1152}
1153
1154sub invoke_button_down {
1155 my ($self, $ev, $x, $y) = @_;
1156
1157 if ($ev->{button} == 2) {
1158 $self->grab_focus;
1159
1160 my $ox = $self->{vp}{view_x} + $ev->{x};
1161 my $oy = $self->{vp}{view_y} + $ev->{y};
1162
1163 $self->{motion} = sub {
1164 my ($ev, $x, $y) = @_;
1165
1166 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1167 $self->update;
1168 };
1169
1170 return 1;
1171 }
1172
1173 0
1174}
1175
1176sub invoke_button_up {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if (delete $self->{motion}) {
1180 return 1;
1181 }
1182
1183 0
1184}
1185
1186sub invoke_mouse_motion {
1187 my ($self, $ev, $x, $y) = @_;
1188
1189 if ($self->{motion}) {
1190 $self->{motion}->($ev, $x, $y);
1191 return 1;
1192 }
1193
1194 0
1195}
1196
1197sub invoke_size_allocate {
1198 my ($self, $w, $h) = @_;
1199
1200 $self->update_slider;
1201 $self->SUPER::invoke_size_allocate ($w, $h)
1202}
1203
1204#############################################################################
1205
1206package CFPlus::UI::Frame;
1207
812our @ISA = CFClient::UI::HBox::; 1208our @ISA = CFPlus::UI::Bin::;
1209
1210use CFPlus::OpenGL;
813 1211
814sub new { 1212sub new {
815 my $class = shift; 1213 my $class = shift;
816 1214
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 ( 1215 $class->SUPER::new (
828 vp => (new CFClient::UI::ViewPort), 1216 bg => undef,
829 slider => $slider,
830 @_, 1217 @_,
1218 )
1219}
1220
1221sub _draw {
1222 my ($self) = @_;
1223
1224 if ($self->{bg}) {
1225 my ($w, $h) = @$self{qw(w h)};
1226
1227 glEnable GL_BLEND;
1228 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1229 glColor_premultiply @{ $self->{bg} };
1230
1231 glBegin GL_QUADS;
1232 glVertex 0 , 0;
1233 glVertex 0 , $h;
1234 glVertex $w, $h;
1235 glVertex $w, 0;
1236 glEnd;
1237
1238 glDisable GL_BLEND;
1239 }
1240
1241 $self->SUPER::_draw;
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::FancyFrame;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
1251
1252sub new {
1253 my ($class, %arg) = @_;
1254
1255 if ((exists $arg{label}) && !ref $arg{label}) {
1256 $arg{label} = new CFPlus::UI::Label
1257 align => 1,
1258 valign => 0,
1259 text => $arg{label},
1260 fontsize => ($arg{border} || 0.8) * 0.75;
1261 }
1262
1263 my $self = $class->SUPER::new (
1264 # label => "",
1265 fg => [0.6, 0.3, 0.1],
1266 border => 0.8,
1267 style => 'single',
1268 %arg,
831 ); 1269 );
832 1270
833 $self->{vp}->add ($self->{scrolled});
834 $self->add ($self->{vp});
835 $self->add ($self->{slider});
836
837 $self 1271 $self
838} 1272}
839 1273
840#TODO# update range on size_allocate depeneing on child 1274sub 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) = @_; 1275 my ($self, @widgets) = @_;
866 1276
867 my ($w, $h) = ($self->{w}, $self->{h}); 1277 $self->SUPER::add (@widgets);
868 1278 $self->CFPlus::UI::Container::add ($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} 1279}
921 1280
922sub border { 1281sub border {
923 int $_[0]{border} * $::FONTSIZE 1282 int $_[0]{border} * $::FONTSIZE
924} 1283}
925 1284
926sub size_request { 1285sub size_request {
927 my ($self) = @_; 1286 my ($self) = @_;
1287
1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
928 1290
929 my ($w, $h) = $self->SUPER::size_request; 1291 my ($w, $h) = $self->SUPER::size_request;
930 1292
931 ( 1293 (
932 $w + $self->border * 2, 1294 $w + $self->border * 2,
933 $h + $self->border * 2, 1295 $h + $self->border * 2,
934 ) 1296 )
935} 1297}
936 1298
937sub size_allocate { 1299sub invoke_size_allocate {
938 my ($self, $w, $h) = @_; 1300 my ($self, $w, $h) = @_;
939 1301
940 $h -= List::Util::max 0, $self->border * 2; 1302 my $border = $self->border;
1303
941 $w -= List::Util::max 0, $self->border * 2; 1304 $w -= List::Util::max 0, $border * 2;
1305 $h -= List::Util::max 0, $border * 2;
942 1306
943 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1307 if (my $label = $self->{label}) {
944 if $self->{title}; 1308 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1309 $label->{h} = List::Util::min $h, $border;
1310 $label->invoke_size_allocate ($label->{w}, $label->{h});
1311 }
945 1312
946 $self->child->configure ($self->border, $self->border, $w, $h); 1313 $self->child->configure ($border, $border, $w, $h);
947}
948 1314
1315 1
1316}
1317
1318sub _draw {
1319 my ($self) = @_;
1320
1321 my $child = $self->{children}[0];
1322
1323 my $border = $self->border;
1324 my ($w, $h) = ($self->{w}, $self->{h});
1325
1326 $child->draw;
1327
1328 glColor @{$self->{fg}};
1329 glBegin GL_LINE_STRIP;
1330 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1336 glEnd;
1337
1338 if ($self->{label}) {
1339 glTranslate $border * 2, 0;
1340 $self->{label}->_draw;
1341 }
1342}
1343
1344#############################################################################
1345
1346package CFPlus::UI::Toplevel;
1347
1348our @ISA = CFPlus::UI::Bin::;
1349
1350use CFPlus::OpenGL;
1351
1352my $bg =
1353 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1354 mipmap => 1, wrap => 1;
1355
1356my @border =
1357 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1358 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1359
1360my @icon =
1361 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1362 qw(x1_move.png x1_resize.png);
1363
1364sub new {
1365 my ($class, %arg) = @_;
1366
1367 my $self = $class->SUPER::new (
1368 bg => [1, 1, 1, 1],
1369 border_bg => [1, 1, 1, 1],
1370 border => 0.6,
1371 can_events => 1,
1372 min_w => 64,
1373 min_h => 32,
1374 %arg,
1375 );
1376
1377 $self->{title_widget} = new CFPlus::UI::Label
1378 align => 0,
1379 valign => 1,
1380 text => $self->{title},
1381 fontsize => $self->{border},
1382 if exists $self->{title};
1383
1384 if ($self->{has_close_button}) {
1385 $self->{close_button} =
1386 new CFPlus::UI::ImageButton
1387 path => 'x1_close.png',
1388 on_activate => sub { $self->emit ("delete") };
1389
1390 $self->CFPlus::UI::Container::add ($self->{close_button});
1391 }
1392
1393 $self
1394}
1395
1396sub add {
1397 my ($self, @widgets) = @_;
1398
1399 $self->SUPER::add (@widgets);
1400 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1401 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1402}
1403
1404sub border {
1405 int $_[0]{border} * $::FONTSIZE
1406}
1407
1408sub size_request {
1409 my ($self) = @_;
1410
1411 $self->{title_widget}->size_request
1412 if $self->{title_widget};
1413
1414 $self->{close_button}->size_request
1415 if $self->{close_button};
1416
1417 my ($w, $h) = $self->SUPER::size_request;
1418
1419 (
1420 $w + $self->border * 2,
1421 $h + $self->border * 2,
1422 )
1423}
1424
1425sub invoke_size_allocate {
1426 my ($self, $w, $h) = @_;
1427
1428 if ($self->{title_widget}) {
1429 $self->{title_widget}{w} = $w;
1430 $self->{title_widget}{h} = $h;
1431 $self->{title_widget}->invoke_size_allocate ($w, $h);
1432 }
1433
1434 my $border = $self->border;
1435
1436 $h -= List::Util::max 0, $border * 2;
1437 $w -= List::Util::max 0, $border * 2;
1438
1439 $self->child->configure ($border, $border, $w, $h);
1440
1441 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1442 if $self->{close_button};
1443
1444 1
1445}
1446
1447sub invoke_delete {
1448 my ($self) = @_;
1449
1450 $self->hide;
1451
1452 1
1453}
1454
949sub button_down { 1455sub invoke_button_down {
950 my ($self, $ev, $x, $y) = @_; 1456 my ($self, $ev, $x, $y) = @_;
951 1457
952 my ($w, $h) = @$self{qw(w h)}; 1458 my ($w, $h) = @$self{qw(w h)};
953 my $border = $self->border; 1459 my $border = $self->border;
954 1460
… …
967 my ($ev, $x, $y) = @_; 1473 my ($ev, $x, $y) = @_;
968 1474
969 my $dx = $ev->{x} - $ox; 1475 my $dx = $ev->{x} - $ox;
970 my $dy = $ev->{y} - $oy; 1476 my $dy = $ev->{y} - $oy;
971 1477
972 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1478 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
973 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1479 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1480
974 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1481 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
975 $self->check_size; 1482 $self->realloc;
976 }; 1483 };
977 1484
978 } elsif ($lr ^ $td) { 1485 } elsif ($lr ^ $td) {
979 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1486 my ($ox, $oy) = ($ev->{x}, $ev->{y});
980 my ($bx, $by) = ($self->{x}, $self->{y}); 1487 my ($bx, $by) = ($self->{x}, $self->{y});
… …
982 $self->{motion} = sub { 1489 $self->{motion} = sub {
983 my ($ev, $x, $y) = @_; 1490 my ($ev, $x, $y) = @_;
984 1491
985 ($x, $y) = ($ev->{x}, $ev->{y}); 1492 ($x, $y) = ($ev->{x}, $ev->{y});
986 1493
987 $self->move ($bx + $x - $ox, $by + $y - $oy); 1494 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
988 $self->update; 1495 # HACK: the next line is required to enforce placement
1496 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
989 }; 1497 };
1498 } else {
1499 return 0;
1500 }
1501
990 } 1502 1
991} 1503}
992 1504
993sub button_up { 1505sub invoke_button_up {
994 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
995 1507
996 delete $self->{motion}; 1508 ! ! delete $self->{motion}
997} 1509}
998 1510
999sub mouse_motion { 1511sub invoke_mouse_motion {
1000 my ($self, $ev, $x, $y) = @_; 1512 my ($self, $ev, $x, $y) = @_;
1001 1513
1002 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1514 $self->{motion}->($ev, $x, $y) if $self->{motion};
1515
1516 ! ! $self->{motion}
1517}
1518
1519sub invoke_visibility_change {
1520 my ($self, $visible) = @_;
1521
1522 delete $self->{motion} unless $visible;
1523
1524 0
1003} 1525}
1004 1526
1005sub _draw { 1527sub _draw {
1006 my ($self) = @_; 1528 my ($self) = @_;
1007 1529
1530 my $child = $self->{children}[0];
1531
1008 my ($w, $h ) = ($self->{w}, $self->{h}); 1532 my ($w, $h ) = ($self->{w}, $self->{h});
1009 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1533 my ($cw, $ch) = ($child->{w}, $child->{h});
1010 1534
1011 glEnable GL_BLEND;
1012 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1013 glEnable GL_TEXTURE_2D; 1535 glEnable GL_TEXTURE_2D;
1014 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1536 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1015 1537
1016 my $border = $self->border; 1538 my $border = $self->border;
1017 1539
1018 glColor @{ $self->{border_bg} }; 1540 glColor @{ $self->{border_bg} };
1019 $tex[1]->draw_quad (0, 0, $w, $border); 1541 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1020 $tex[3]->draw_quad (0, $border, $border, $ch); 1542 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1021 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1543 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1022 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1544 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1545
1546 # move
1547 my $w2 = ($w - $border) * .5;
1548 my $h2 = ($h - $border) * .5;
1549 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1550 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1551 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1552
1553 # resize
1554 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1556 unless $self->{has_close_button};
1557 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1558 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1023 1559
1024 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1560 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1025 my $bg = $tex[0]; 1561 glColor @{ $self->{bg} };
1026 1562
1027 # TODO: repeat texture not scale 1563 # TODO: repeat texture not scale
1564 # solve this better(?)
1028 my $rep_x = $cw / $bg->{w}; 1565 $bg->{s} = $cw / $bg->{w};
1029 my $rep_y = $ch / $bg->{h}; 1566 $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); 1567 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1568 }
1037 1569
1038 glDisable GL_TEXTURE_2D; 1570 glDisable GL_TEXTURE_2D;
1039 glDisable GL_BLEND;
1040 }
1041 1571
1042 $self->{title}->draw if $self->{title};
1043
1044 $self->child->draw; 1572 $child->draw;
1573
1574 if ($self->{title_widget}) {
1575 glTranslate 0, $border - $self->{h};
1576 $self->{title_widget}->_draw;
1577
1578 glTranslate 0, - ($border - $self->{h});
1579 }
1580
1581 $self->{close_button}->draw
1582 if $self->{close_button};
1045} 1583}
1046 1584
1047############################################################################# 1585#############################################################################
1048 1586
1049package CFClient::UI::Table; 1587package CFPlus::UI::Table;
1050 1588
1051our @ISA = CFClient::UI::Base::; 1589our @ISA = CFPlus::UI::Base::;
1052 1590
1053use List::Util qw(max sum); 1591use List::Util qw(max sum);
1054 1592
1055use CFClient::OpenGL; 1593use CFPlus::OpenGL;
1056 1594
1057sub new { 1595sub new {
1058 my $class = shift; 1596 my $class = shift;
1059 1597
1060 $class->SUPER::new ( 1598 $class->SUPER::new (
1599 children => [],
1061 col_expand => [], 1600 col_expand => [],
1601 row_expand => [],
1062 @_ 1602 @_,
1063 ) 1603 )
1064}
1065
1066sub add {
1067 my ($self, $x, $y, $child) = @_;
1068
1069 $child->set_parent ($self);
1070 $self->{children}[$y][$x] = $child;
1071
1072 $child->check_size;
1073} 1604}
1074 1605
1075sub children { 1606sub children {
1076 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1607 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1077} 1608}
1078 1609
1610# TODO: store row/col info in child widget and use standard add/del
1611sub add {
1612 my $self = shift;
1613
1614 Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#
1615 $self->add_at (@_);
1616}
1617
1618sub add_at {
1619 my $self = shift;
1620
1621 while (@_) {
1622 my ($col, $row, $child) = splice @_, 0, 3, ();
1623
1624 $child->set_parent ($self);
1625 $self->{children}[$row][$col] = $child;
1626 }
1627
1628 $self->{force_realloc} = 1;
1629 $self->{force_size_alloc} = 1;
1630 $self->realloc;
1631}
1632
1633sub remove {
1634 my ($self, $child) = @_;
1635
1636 for (@{ $self->{children} }) {
1637 for (@{ $_ || [] }) {
1638 $_ = undef if $_ == $child;
1639 }
1640 }
1641}
1642
1079# TODO: move to container class maybe? send childs a signal on removal? 1643# TODO: move to container class maybe? send children a signal on removal?
1080sub clear { 1644sub clear {
1081 my ($self) = @_; 1645 my ($self) = @_;
1082 1646
1083 my @children = $self->children; 1647 my @children = $self->children;
1084 delete $self->{children}; 1648 delete $self->{children};
… …
1086 for (@children) { 1650 for (@children) {
1087 delete $_->{parent}; 1651 delete $_->{parent};
1088 $_->hide; 1652 $_->hide;
1089 } 1653 }
1090 1654
1091 $self->update; 1655 $self->realloc;
1092} 1656}
1093 1657
1094sub get_wh { 1658sub get_wh {
1095 my ($self) = @_; 1659 my ($self) = @_;
1096 1660
… …
1122 (sum @$ws), 1686 (sum @$ws),
1123 (sum @$hs), 1687 (sum @$hs),
1124 ) 1688 )
1125} 1689}
1126 1690
1127sub size_allocate { 1691sub invoke_size_allocate {
1128 my ($self, $w, $h) = @_; 1692 my ($self, $w, $h) = @_;
1129 1693
1130 my ($ws, $hs) = $self->get_wh; 1694 my ($ws, $hs) = $self->get_wh;
1131 1695
1132 my $req_w = sum @$ws; 1696 my $req_w = (sum @$ws) || 1;
1133 my $req_h = sum @$hs; 1697 my $req_h = (sum @$hs) || 1;
1134 1698
1135 # TODO: nicer code && do row_expand 1699 # TODO: nicer code
1136 my @col_expand = @{$self->{col_expand}}; 1700 my @col_expand = @{$self->{col_expand}};
1137 @col_expand = (1) x @$ws unless @col_expand; 1701 @col_expand = (1) x @$ws unless @col_expand;
1138 my $col_expand = (sum @col_expand) || 1; 1702 my $col_expand = (sum @col_expand) || 1;
1139 1703
1140 # linearly scale sizes
1141 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1704 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1142 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1143 1705
1144 CFClient::UI::harmonize $ws; 1706 CFPlus::UI::harmonize $ws;
1707
1708 my @row_expand = @{$self->{row_expand}};
1709 @row_expand = (1) x @$ws unless @row_expand;
1710 my $row_expand = (sum @row_expand) || 1;
1711
1712 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1713
1145 CFClient::UI::harmonize $hs; 1714 CFPlus::UI::harmonize $hs;
1146 1715
1147 my $y; 1716 my $y;
1148 1717
1149 for my $r (0 .. $#{$self->{children}}) { 1718 for my $r (0 .. $#{$self->{children}}) {
1150 my $row = $self->{children}[$r] 1719 my $row = $self->{children}[$r]
… …
1164 } 1733 }
1165 1734
1166 $y += $row_h; 1735 $y += $row_h;
1167 } 1736 }
1168 1737
1738 1
1169} 1739}
1170 1740
1171sub find_widget { 1741sub find_widget {
1172 my ($self, $x, $y) = @_; 1742 my ($self, $x, $y) = @_;
1173 1743
… …
1192 } 1762 }
1193} 1763}
1194 1764
1195############################################################################# 1765#############################################################################
1196 1766
1197package CFClient::UI::HBox; 1767package CFPlus::UI::Fixed;
1198 1768
1199# TODO: wrap into common Box base class 1769use List::Util qw(min max);
1200 1770
1201our @ISA = CFClient::UI::Container::; 1771our @ISA = CFPlus::UI::Container::;
1772
1773sub add {
1774 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1775
1776 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1777 $self->SUPER::add ($child);
1778}
1779
1780sub _scale($$$) {
1781 my ($mode, $val, $max) = @_;
1782
1783 $mode eq "abs" ? $val
1784 : $mode eq "rel" ? $val * $max
1785 : 0
1786}
1202 1787
1203sub size_request { 1788sub size_request {
1204 my ($self) = @_; 1789 my ($self) = @_;
1205 1790
1206 my @alloc = map [$_->size_request], @{$self->{children}}; 1791 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1207 1792
1793 # determine overall size by querying abs widgets
1794 for my $child ($self->visible_children) {
1795 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1796
1797 if ($pos eq "abs") {
1798 $w = _scale $size, $w, $child->{req_w};
1799 $h = _scale $size, $h, $child->{req_h};
1800
1801 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1802 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1803 }
1208 ( 1804 }
1209 (List::Util::sum map $_->[0], @alloc), 1805
1210 (List::Util::max map $_->[1], @alloc), 1806 my $W = $x2 - $x1;
1807 my $H = $y2 - $y1;
1808
1809 # now layout remaining widgets
1810 for my $child ($self->visible_children) {
1811 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1812
1813 if ($pos ne "abs") {
1814 $x = _scale $pos, $x, $W;
1815 $y = _scale $pos, $x, $H;
1816 $w = _scale $size, $w, $child->{req_w};
1817 $h = _scale $size, $h, $child->{req_h};
1818
1819 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1820 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1821 }
1822 }
1823
1824 my $W = $x2 - $x1;
1825 my $H = $y2 - $y1;
1826
1827 ($W, $H)
1828}
1829
1830sub invoke_size_allocate {
1831 my ($self, $W, $H) = @_;
1832
1833 for my $child ($self->visible_children) {
1834 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1835
1836 $x = _scale $pos, $x, $W;
1837 $y = _scale $pos, $x, $H;
1838 $w = _scale $size, $w, $child->{req_w};
1839 $h = _scale $size, $h, $child->{req_h};
1840
1841 $child->configure ($x, $y, $w, $h);
1842 }
1843
1844 1
1845}
1846
1847#############################################################################
1848
1849package CFPlus::UI::Box;
1850
1851our @ISA = CFPlus::UI::Container::;
1852
1853sub size_request {
1854 my ($self) = @_;
1855
1856 $self->{vertical}
1857 ? (
1858 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1859 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1860 )
1861 : (
1862 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1863 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1864 )
1865}
1866
1867sub invoke_size_allocate {
1868 my ($self, $w, $h) = @_;
1869
1870 my $space = $self->{vertical} ? $h : $w;
1871 my @children = $self->visible_children;
1872
1873 my @req;
1874
1875 if ($self->{homogeneous}) {
1876 @req = ($space / (@children || 1)) x @children;
1877 } else {
1878 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1879 my $req = List::Util::sum @req;
1880
1881 if ($req > $space) {
1882 # ah well, not enough space
1883 $_ *= $space / $req for @req;
1884 } else {
1885 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1886
1887 $space = ($space - $req) / $expand; # remaining space to give away
1888
1889 $req[$_] += $space * $children[$_]{expand}
1890 for 0 .. $#children;
1891 }
1892 }
1893
1894 CFPlus::UI::harmonize \@req;
1895
1896 my $pos = 0;
1897 for (0 .. $#children) {
1898 my $alloc = $req[$_];
1899 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1900
1901 $pos += $alloc;
1902 }
1903
1904 1
1905}
1906
1907#############################################################################
1908
1909package CFPlus::UI::HBox;
1910
1911our @ISA = CFPlus::UI::Box::;
1912
1913sub new {
1914 my $class = shift;
1915
1916 $class->SUPER::new (
1917 vertical => 0,
1918 @_,
1211 ) 1919 )
1212} 1920}
1213 1921
1214sub size_allocate {
1215 my ($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############################################################################# 1922#############################################################################
1256 1923
1257package CFClient::UI::VBox; 1924package CFPlus::UI::VBox;
1258 1925
1259# TODO: wrap into common Box base class 1926our @ISA = CFPlus::UI::Box::;
1260 1927
1261our @ISA = CFClient::UI::Container::; 1928sub new {
1929 my $class = shift;
1262 1930
1263sub size_request { 1931 $class->SUPER::new (
1264 my ($self) = @_; 1932 vertical => 1,
1265 1933 @_,
1266 my @alloc = map [$_->size_request], @{$self->{children}};
1267
1268 (
1269 (List::Util::max map $_->[0], @alloc),
1270 (List::Util::sum map $_->[1], @alloc),
1271 ) 1934 )
1272} 1935}
1273 1936
1274sub size_allocate {
1275 my ($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 += $h;
1306 }
1307
1308 1
1309}
1310
1311############################################################################# 1937#############################################################################
1312 1938
1313package CFClient::UI::Label; 1939package CFPlus::UI::Label;
1314 1940
1315our @ISA = CFClient::UI::Base::; 1941our @ISA = CFPlus::UI::DrawBG::;
1316 1942
1317use CFClient::OpenGL; 1943use CFPlus::OpenGL;
1318 1944
1319sub new { 1945sub new {
1320 my ($class, %arg) = @_; 1946 my ($class, %arg) = @_;
1321 1947
1322 my $self = $class->SUPER::new ( 1948 my $self = $class->SUPER::new (
1323 fg => [1, 1, 1], 1949 fg => [1, 1, 1],
1950 #bg => none
1951 #active_bg => none
1324 #font => default_font 1952 #font => default_font
1953 #text => initial text
1954 #markup => initial narkup
1955 #max_w => maximum pixel width
1956 #style => 0, # render flags
1957 ellipsise => 3, # end
1958 layout => (new CFPlus::Layout),
1325 fontsize => 1, 1959 fontsize => 1,
1326 text => "",
1327 align => -1, 1960 align => -1,
1328 valign => -1, 1961 valign => -1,
1329 padding => 2, 1962 padding_x => 2,
1330 layout => new CFClient::Layout, 1963 padding_y => 2,
1331 can_events => 0, 1964 can_events => 0,
1332 %arg 1965 %arg
1333 ); 1966 );
1334 1967
1335 if (exists $self->{template}) { 1968 if (exists $self->{template}) {
1336 my $layout = new CFClient::Layout; 1969 my $layout = new CFPlus::Layout;
1337 $layout->set_text (delete $self->{template}); 1970 $layout->set_text (delete $self->{template});
1338 $self->{template} = $layout; 1971 $self->{template} = $layout;
1339 } 1972 }
1340 1973
1341 $self->set_text (delete $self->{text}) if exists $self->{text}; 1974 if (exists $self->{markup}) {
1342 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1975 $self->set_markup (delete $self->{markup});
1976 } else {
1977 $self->set_text (delete $self->{text});
1978 }
1343 1979
1344 $self 1980 $self
1345}
1346
1347sub escape {
1348 local $_ = $_[1];
1349
1350 s/&/&amp;/g;
1351 s/>/&gt;/g;
1352 s/</&lt;/g;
1353
1354 $_[1]
1355} 1981}
1356 1982
1357sub update { 1983sub update {
1358 my ($self) = @_; 1984 my ($self) = @_;
1359 1985
1360 delete $self->{texture}; 1986 delete $self->{texture};
1361 $self->SUPER::update; 1987 $self->SUPER::update;
1362} 1988}
1363 1989
1990sub realloc {
1991 my ($self) = @_;
1992
1993 delete $self->{ox};
1994 $self->SUPER::realloc;
1995}
1996
1364sub set_text { 1997sub set_text {
1365 my ($self, $text) = @_; 1998 my ($self, $text) = @_;
1366 1999
1367 return if $self->{text} eq "T$text"; 2000 return if $self->{text} eq "T$text";
1368 $self->{text} = "T$text"; 2001 $self->{text} = "T$text";
1369 2002
1370 $self->{layout}->set_text ($text); 2003 $self->{layout}->set_text ($text);
1371 2004
1372 delete $self->{texture}; 2005 delete $self->{size_req};
2006 $self->realloc;
1373 $self->update; 2007 $self->update;
1374 $self->check_size;
1375} 2008}
1376 2009
1377sub set_markup { 2010sub set_markup {
1378 my ($self, $markup) = @_; 2011 my ($self, $markup) = @_;
1379 2012
1380 return if $self->{text} eq "M$markup"; 2013 return if $self->{text} eq "M$markup";
1381 $self->{text} = "M$markup"; 2014 $self->{text} = "M$markup";
1382 2015
2016 my $rgba = $markup =~ /span.*(?:foreground|background)/;
2017
1383 $self->{layout}->set_markup ($markup); 2018 $self->{layout}->set_markup ($markup);
1384 2019
1385 delete $self->{texture}; 2020 delete $self->{size_req};
2021 $self->realloc;
1386 $self->update; 2022 $self->update;
1387 $self->check_size;
1388} 2023}
1389 2024
1390sub size_request { 2025sub size_request {
1391 my ($self) = @_; 2026 my ($self) = @_;
1392 2027
2028 $self->{size_req} ||= do {
1393 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2029 $self->{layout}->set_font ($self->{font}) if $self->{font};
1394 $self->{layout}->set_width ($self->{max_w} || -1); 2030 $self->{layout}->set_width ($self->{max_w} || -1);
2031 $self->{layout}->set_ellipsise ($self->{ellipsise});
2032 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1395 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2033 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1396 2034
1397 my ($w, $h) = $self->{layout}->size; 2035 my ($w, $h) = $self->{layout}->size;
1398 2036
1399 if (exists $self->{template}) { 2037 if (exists $self->{template}) {
1400 $self->{template}->set_font ($self->{font}) if $self->{font}; 2038 $self->{template}->set_font ($self->{font}) if $self->{font};
2039 $self->{template}->set_width ($self->{max_w} || -1);
1401 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2040 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1402 2041
1403 my ($w2, $h2) = $self->{template}->size; 2042 my ($w2, $h2) = $self->{template}->size;
1404 2043
1405 $w = List::Util::max $w, $w2; 2044 $w = List::Util::max $w, $w2;
1406 $h = List::Util::max $h, $h2; 2045 $h = List::Util::max $h, $h2;
2046 }
2047
2048 [$w, $h]
1407 } 2049 };
1408 2050
1409 ( 2051 @{ $self->{size_req} }
1410 $w + $self->{padding} * 2,
1411 $h + $self->{padding} * 2,
1412 )
1413} 2052}
1414 2053
2054sub baseline_shift {
2055 $_[0]{layout}->descent
2056}
2057
1415sub size_allocate { 2058sub invoke_size_allocate {
1416 my ($self, $w, $h) = @_; 2059 my ($self, $w, $h) = @_;
1417 2060
2061 delete $self->{ox};
2062
1418 delete $self->{texture}; 2063 delete $self->{texture}
2064 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2065
2066 1
1419} 2067}
1420 2068
1421sub set_fontsize { 2069sub set_fontsize {
1422 my ($self, $fontsize) = @_; 2070 my ($self, $fontsize) = @_;
1423 2071
1424 $self->{fontsize} = $fontsize; 2072 $self->{fontsize} = $fontsize;
2073 delete $self->{size_req};
1425 delete $self->{texture}; 2074 delete $self->{texture};
1426 2075
1427 $self->update; 2076 $self->realloc;
1428 $self->check_size; 2077}
2078
2079sub reconfigure {
2080 my ($self) = @_;
2081
2082 delete $self->{size_req};
2083 delete $self->{texture};
2084
2085 $self->SUPER::reconfigure;
1429} 2086}
1430 2087
1431sub _draw { 2088sub _draw {
1432 my ($self) = @_; 2089 my ($self) = @_;
1433 2090
2091 $self->SUPER::_draw; # draw background, if applicable
2092
1434 my $tex = $self->{texture} ||= do { 2093 my $size = $self->{texture} ||= do {
2094 $self->{layout}->set_foreground (@{$self->{fg}});
1435 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2095 $self->{layout}->set_font ($self->{font}) if $self->{font};
1436 $self->{layout}->set_width ($self->{w}); 2096 $self->{layout}->set_width ($self->{w});
2097 $self->{layout}->set_ellipsise ($self->{ellipsise});
2098 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1437 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2099 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1438 new_from_layout CFClient::Texture $self->{layout} 2100
2101 [$self->{layout}->size]
1439 }; 2102 };
1440 2103
1441 glEnable GL_BLEND; 2104 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} 2105 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1450 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2106 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1451 : ($self->{w} - $tex->{w}) * 0.5 2107 : ($self->{w} - $size->[0]) * 0.5);
1452 );
1453 2108
1454 $self->{oy} = int (
1455 $self->{valign} < 0 ? $self->{padding} 2109 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1456 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2110 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1457 : ($self->{h} - $tex->{h}) * 0.5 2111 : ($self->{h} - $size->[1]) * 0.5);
1458 ); 2112 };
1459 2113
1460 $tex->draw_quad ($self->{ox}, $self->{oy}); 2114 my $w = List::Util::min $self->{w} + 4, $size->[0];
2115 my $h = List::Util::min $self->{h} + 2, $size->[1];
1461 2116
1462 glDisable GL_TEXTURE_2D; 2117 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1463 glDisable GL_BLEND;
1464} 2118}
1465 2119
1466############################################################################# 2120#############################################################################
1467 2121
1468package CFClient::UI::EntryBase; 2122package CFPlus::UI::EntryBase;
1469 2123
1470our @ISA = CFClient::UI::Label::; 2124our @ISA = CFPlus::UI::Label::;
1471 2125
1472use CFClient::OpenGL; 2126use CFPlus::OpenGL;
1473 2127
1474sub new { 2128sub new {
1475 my $class = shift; 2129 my $class = shift;
1476 2130
1477 $class->SUPER::new ( 2131 $class->SUPER::new (
… …
1481 active_fg => [0, 0, 0], 2135 active_fg => [0, 0, 0],
1482 can_hover => 1, 2136 can_hover => 1,
1483 can_focus => 1, 2137 can_focus => 1,
1484 valign => 0, 2138 valign => 0,
1485 can_events => 1, 2139 can_events => 1,
2140 ellipsise => 0,
2141 #text => ...
2142 #hidden => "*",
1486 @_ 2143 @_
1487 ) 2144 )
1488} 2145}
1489 2146
1490sub _set_text { 2147sub _set_text {
… …
1492 2149
1493 delete $self->{cur_h}; 2150 delete $self->{cur_h};
1494 2151
1495 return if $self->{text} eq $text; 2152 return if $self->{text} eq $text;
1496 2153
1497 delete $self->{texture};
1498
1499 $self->{last_activity} = $::NOW; 2154 $self->{last_activity} = $::NOW;
1500 $self->{text} = $text; 2155 $self->{text} = $text;
1501 2156
1502 $text =~ s/./*/g if $self->{hidden}; 2157 $text =~ s/./*/g if $self->{hidden};
1503 $self->{layout}->set_text ("$text "); 2158 $self->{layout}->set_text ("$text ");
2159 delete $self->{size_req};
1504 2160
1505 $self->emit (changed => $self->{text}); 2161 $self->emit (changed => $self->{text});
2162
2163 $self->realloc;
2164 $self->update;
2165}
2166
2167sub set_text {
2168 my ($self, $text) = @_;
2169
2170 $self->{cursor} = length $text;
2171 $self->_set_text ($text);
1506} 2172}
1507 2173
1508sub get_text { 2174sub get_text {
1509 $_[0]{text} 2175 $_[0]{text}
1510} 2176}
… …
1515 my ($w, $h) = $self->SUPER::size_request; 2181 my ($w, $h) = $self->SUPER::size_request;
1516 2182
1517 ($w + 1, $h) # add 1 for cursor 2183 ($w + 1, $h) # add 1 for cursor
1518} 2184}
1519 2185
1520sub size_allocate {
1521 my ($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 $self->update;
1532}
1533
1534sub key_down { 2186sub invoke_key_down {
1535 my ($self, $ev) = @_; 2187 my ($self, $ev) = @_;
1536 2188
1537 my $mod = $ev->{mod}; 2189 my $mod = $ev->{mod};
1538 my $sym = $ev->{sym}; 2190 my $sym = $ev->{sym};
1539 my $uni = $ev->{unicode}; 2191 my $uni = $ev->{unicode};
1540 2192
1541 my $text = $self->get_text; 2193 my $text = $self->get_text;
1542 2194
2195 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2196
1543 if ($sym == 8) { 2197 if ($uni == 8) {
1544 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2198 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1545 } elsif ($sym == 127) { 2199 } elsif ($uni == 127) {
1546 substr $text, $self->{cursor}, 1, ""; 2200 substr $text, $self->{cursor}, 1, "";
1547 } elsif ($sym == CFClient::SDLK_LEFT) { 2201 } elsif ($sym == CFPlus::SDLK_LEFT) {
1548 --$self->{cursor} if $self->{cursor}; 2202 --$self->{cursor} if $self->{cursor};
1549 } elsif ($sym == CFClient::SDLK_RIGHT) { 2203 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1550 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2204 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1551 } elsif ($sym == CFClient::SDLK_HOME) { 2205 } elsif ($sym == CFPlus::SDLK_HOME) {
2206 # what a hack
2207 $self->{cursor} =
2208 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2209 ? length $1
2210 : 0;
2211 } elsif ($sym == CFPlus::SDLK_END) {
2212 # uh, again
2213 $self->{cursor} =
2214 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2215 ? $self->{cursor} + length $1
2216 : length $self->{text};
2217 } elsif ($uni == 21) { # ctrl-u
2218 $text = "";
1552 $self->{cursor} = 0; 2219 $self->{cursor} = 0;
1553 } elsif ($sym == CFClient::SDLK_END) {
1554 $self->{cursor} = length $text;
1555 } elsif ($sym == 27) { 2220 } elsif ($uni == 27) {
1556 $self->emit ('escape'); 2221 $self->emit ('escape');
1557 } elsif ($uni) { 2222 } elsif ($uni == 0x0d) {
2223 substr $text, $self->{cursor}++, 0, "\012";
2224 } elsif ($uni >= 0x20) {
1558 substr $text, $self->{cursor}++, 0, chr $uni; 2225 substr $text, $self->{cursor}++, 0, chr $uni;
2226 } else {
2227 return 0;
1559 } 2228 }
1560 2229
1561 $self->_set_text ($text); 2230 $self->_set_text ($text);
2231
2232 $self->realloc;
1562 $self->update; 2233 $self->update;
1563}
1564 2234
2235 1
2236}
2237
1565sub focus_in { 2238sub invoke_focus_in {
1566 my ($self) = @_; 2239 my ($self) = @_;
1567 2240
1568 $self->{last_activity} = $::NOW; 2241 $self->{last_activity} = $::NOW;
1569 2242
1570 $self->SUPER::focus_in; 2243 $self->SUPER::invoke_focus_in
1571} 2244}
1572 2245
1573sub button_down { 2246sub invoke_button_down {
1574 my ($self, $ev, $x, $y) = @_; 2247 my ($self, $ev, $x, $y) = @_;
1575 2248
1576 $self->SUPER::button_down ($ev, $x, $y); 2249 $self->SUPER::invoke_button_down ($ev, $x, $y);
1577 2250
1578 my $idx = $self->{layout}->xy_to_index ($x, $y); 2251 my $idx = $self->{layout}->xy_to_index ($x, $y);
1579 2252
1580 # byte-index to char-index 2253 # byte-index to char-index
1581 my $text = $self->{text}; 2254 my $text = $self->{text};
1582 utf8::encode $text; 2255 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1583 $self->{cursor} = length substr $text, 0, $idx; 2256 $self->{cursor} = length $text;
1584 2257
1585 $self->_set_text ($self->{text}); 2258 $self->_set_text ($self->{text});
1586 $self->update; 2259 $self->update;
2260
2261 1
1587} 2262}
1588 2263
1589sub mouse_motion { 2264sub invoke_mouse_motion {
1590 my ($self, $ev, $x, $y) = @_; 2265 my ($self, $ev, $x, $y) = @_;
1591# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2266# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2267
2268 1
1592} 2269}
1593 2270
1594sub _draw { 2271sub _draw {
1595 my ($self) = @_; 2272 my ($self) = @_;
1596 2273
1597 local $self->{fg} = $self->{fg}; 2274 local $self->{fg} = $self->{fg};
1598 2275
1599 if ($FOCUS == $self) { 2276 if ($FOCUS == $self) {
1600 glColor @{$self->{active_bg}}; 2277 glColor_premultiply @{$self->{active_bg}};
1601 $self->{fg} = $self->{active_fg}; 2278 $self->{fg} = $self->{active_fg};
1602 } else { 2279 } else {
1603 glColor @{$self->{bg}}; 2280 glColor_premultiply @{$self->{bg}};
1604 } 2281 }
1605 2282
1606 glEnable GL_BLEND; 2283 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2284 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1608 glBegin GL_QUADS; 2285 glBegin GL_QUADS;
1609 glVertex 0 , 0; 2286 glVertex 0 , 0;
1610 glVertex 0 , $self->{h}; 2287 glVertex 0 , $self->{h};
1611 glVertex $self->{w}, $self->{h}; 2288 glVertex $self->{w}, $self->{h};
1612 glVertex $self->{w}, 0; 2289 glVertex $self->{w}, 0;
… …
1623 utf8::encode $text; 2300 utf8::encode $text;
1624 2301
1625 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2302 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1626 } 2303 }
1627 2304
1628 glColor @{$self->{fg}};
1629 glBegin GL_LINES; 2305 glBegin GL_LINES;
1630 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2306 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}; 2307 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1632 glEnd; 2308 glEnd;
1633 } 2309 }
1634} 2310}
1635 2311
2312#############################################################################
2313
1636package CFClient::UI::Entry; 2314package CFPlus::UI::Entry;
1637 2315
1638our @ISA = CFClient::UI::EntryBase::; 2316our @ISA = CFPlus::UI::EntryBase::;
1639 2317
1640use CFClient::OpenGL; 2318use CFPlus::OpenGL;
1641 2319
1642sub key_down { 2320sub invoke_key_down {
1643 my ($self, $ev) = @_; 2321 my ($self, $ev) = @_;
1644 2322
1645 my $sym = $ev->{sym}; 2323 my $sym = $ev->{sym};
1646 2324
1647 if ($sym == 13) { 2325 if ($ev->{uni} == 0x0d || $sym == 13) {
1648 unshift @{$self->{history}}, 2326 unshift @{$self->{history}},
1649 my $txt = $self->get_text; 2327 my $txt = $self->get_text;
2328
1650 $self->{history_pointer} = -1; 2329 $self->{history_pointer} = -1;
1651 $self->{history_saveback} = ''; 2330 $self->{history_saveback} = '';
1652 $self->emit (activate => $txt); 2331 $self->emit (activate => $txt);
1653 $self->update; 2332 $self->update;
1654 2333
1655 } elsif ($sym == CFClient::SDLK_UP) { 2334 } elsif ($sym == CFPlus::SDLK_UP) {
1656 if ($self->{history_pointer} < 0) { 2335 if ($self->{history_pointer} < 0) {
1657 $self->{history_saveback} = $self->get_text; 2336 $self->{history_saveback} = $self->get_text;
1658 } 2337 }
1659 if (@{$self->{history} || []} > 0) { 2338 if (@{$self->{history} || []} > 0) {
1660 $self->{history_pointer}++; 2339 $self->{history_pointer}++;
… …
1662 $self->{history_pointer} = @{$self->{history} || []} - 1; 2341 $self->{history_pointer} = @{$self->{history} || []} - 1;
1663 } 2342 }
1664 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2343 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1665 } 2344 }
1666 2345
1667 } elsif ($sym == CFClient::SDLK_DOWN) { 2346 } elsif ($sym == CFPlus::SDLK_DOWN) {
1668 $self->{history_pointer}--; 2347 $self->{history_pointer}--;
1669 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2348 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1670 2349
1671 if ($self->{history_pointer} >= 0) { 2350 if ($self->{history_pointer} >= 0) {
1672 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2351 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1673 } else { 2352 } else {
1674 $self->set_text ($self->{history_saveback}); 2353 $self->set_text ($self->{history_saveback});
1675 } 2354 }
1676 2355
1677 } else { 2356 } else {
1678 $self->SUPER::key_down ($ev); 2357 return $self->SUPER::invoke_key_down ($ev)
2358 }
2359
1679 } 2360 1
1680
1681} 2361}
1682 2362
1683############################################################################# 2363#############################################################################
1684 2364
2365package CFPlus::UI::TextEdit;
2366
2367our @ISA = CFPlus::UI::EntryBase::;
2368
2369use CFPlus::OpenGL;
2370
2371sub move_cursor_ver {
2372 my ($self, $dy) = @_;
2373
2374 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2375
2376 $y += $dy;
2377
2378 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2379 $self->{cursor} = $index;
2380 delete $self->{cur_h};
2381 $self->update;
2382 return;
2383 }
2384}
2385
2386sub invoke_key_down {
2387 my ($self, $ev) = @_;
2388
2389 my $sym = $ev->{sym};
2390
2391 if ($sym == CFPlus::SDLK_UP) {
2392 $self->move_cursor_ver (-1);
2393 } elsif ($sym == CFPlus::SDLK_DOWN) {
2394 $self->move_cursor_ver (+1);
2395 } else {
2396 return $self->SUPER::invoke_key_down ($ev)
2397 }
2398
2399 1
2400}
2401
2402#############################################################################
2403
1685package CFClient::UI::Button; 2404package CFPlus::UI::Button;
1686 2405
1687our @ISA = CFClient::UI::Label::; 2406our @ISA = CFPlus::UI::Label::;
1688 2407
1689use CFClient::OpenGL; 2408use CFPlus::OpenGL;
1690 2409
1691my @tex = 2410my @tex =
1692 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1693 qw(b1_button_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1694 2413
1695sub new { 2414sub new {
1696 my $class = shift; 2415 my $class = shift;
1697 2416
1698 $class->SUPER::new ( 2417 $class->SUPER::new (
1699 padding => 4, 2418 padding_x => 4,
2419 padding_y => 4,
2420 fg => [1.0, 1.0, 1.0],
2421 active_fg => [0.8, 0.8, 0.8],
2422 can_hover => 1,
2423 align => 0,
2424 valign => 0,
2425 can_events => 1,
2426 @_
2427 )
2428}
2429
2430sub invoke_button_up {
2431 my ($self, $ev, $x, $y) = @_;
2432
2433 $self->emit ("activate")
2434 if $x >= 0 && $x < $self->{w}
2435 && $y >= 0 && $y < $self->{h};
2436
2437 1
2438}
2439
2440sub _draw {
2441 my ($self) = @_;
2442
2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2444
2445 glEnable GL_TEXTURE_2D;
2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2447 glColor 0, 0, 0, 1;
2448
2449 my $tex = $tex[$GRAB == $self];
2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2451
2452 glDisable GL_TEXTURE_2D;
2453
2454 $self->SUPER::_draw;
2455}
2456
2457#############################################################################
2458
2459package CFPlus::UI::CheckBox;
2460
2461our @ISA = CFPlus::UI::DrawBG::;
2462
2463my @tex =
2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2466
2467use CFPlus::OpenGL;
2468
2469sub new {
2470 my $class = shift;
2471
2472 $class->SUPER::new (
2473 padding_x => 2,
2474 padding_y => 2,
2475 fg => [1, 1, 1],
2476 active_fg => [1, 1, 0],
2477 bg => [0, 0, 0, 0.2],
2478 active_bg => [1, 1, 1, 0.5],
2479 state => 0,
2480 can_hover => 1,
2481 @_
2482 )
2483}
2484
2485sub size_request {
2486 my ($self) = @_;
2487
2488 (6) x 2
2489}
2490
2491sub toggle {
2492 my ($self) = @_;
2493
2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
2497}
2498
2499sub invoke_button_down {
2500 my ($self, $ev, $x, $y) = @_;
2501
2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2504 $self->toggle;
2505 } else {
2506 return 0
2507 }
2508
2509 1
2510}
2511
2512sub _draw {
2513 my ($self) = @_;
2514
2515 $self->SUPER::_draw;
2516
2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2518
2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2522
2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2524
2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
2526
2527 glEnable GL_TEXTURE_2D;
2528 $tex->draw_quad_alpha (0, 0, $s, $s);
2529 glDisable GL_TEXTURE_2D;
2530}
2531
2532#############################################################################
2533
2534package CFPlus::UI::Image;
2535
2536our @ISA = CFPlus::UI::Base::;
2537
2538use CFPlus::OpenGL;
2539
2540our %texture_cache;
2541
2542sub new {
2543 my $class = shift;
2544
2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 @_,
2548 );
2549
2550 $self->{path} || $self->{tex}
2551 or Carp::croak "'path' or 'tex' attributes required";
2552
2553 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2554 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2555
2556 CFPlus::weaken $texture_cache{$self->{path}};
2557
2558 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2559
2560 $self
2561}
2562
2563sub STORABLE_freeze {
2564 my ($self, $cloning) = @_;
2565
2566 $self->{path}
2567 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2568
2569 $self->{path}
2570}
2571
2572sub STORABLE_attach {
2573 my ($self, $cloning, $path) = @_;
2574
2575 $self->new (path => $path)
2576}
2577
2578sub size_request {
2579 my ($self) = @_;
2580
2581 ($self->{tex}{w}, $self->{tex}{h})
2582}
2583
2584sub _draw {
2585 my ($self) = @_;
2586
2587 my $tex = $self->{tex};
2588
2589 my ($w, $h) = ($self->{w}, $self->{h});
2590
2591 if ($self->{rot90}) {
2592 glRotate 90, 0, 0, 1;
2593 glTranslate 0, -$self->{w}, 0;
2594
2595 ($w, $h) = ($h, $w);
2596 }
2597
2598 glEnable GL_TEXTURE_2D;
2599 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2600
2601 $tex->draw_quad (0, 0, $w, $h);
2602
2603 glDisable GL_TEXTURE_2D;
2604}
2605
2606#############################################################################
2607
2608package CFPlus::UI::ImageButton;
2609
2610our @ISA = CFPlus::UI::Image::;
2611
2612use CFPlus::OpenGL;
2613
2614my %textures;
2615
2616sub new {
2617 my $class = shift;
2618
2619 my $self = $class->SUPER::new (
2620 padding_x => 4,
2621 padding_y => 4,
1700 fg => [1, 1, 1], 2622 fg => [1, 1, 1],
1701 bg => [1, 1, 1, 0.2],
1702 active_fg => [0, 0, 1], 2623 active_fg => [0, 0, 1],
1703 can_hover => 1, 2624 can_hover => 1,
1704 align => 0, 2625 align => 0,
1705 valign => 0, 2626 valign => 0,
1706 can_events => 1, 2627 can_events => 1,
1707 @_ 2628 @_
1708 ) 2629 );
1709} 2630}
1710 2631
1711sub button_up { 2632sub invoke_button_up {
1712 my ($self, $ev, $x, $y) = @_; 2633 my ($self, $ev, $x, $y) = @_;
1713 2634
2635 $self->emit ("activate")
1714 if ($x >= 0 && $x < $self->{w} 2636 if $x >= 0 && $x < $self->{w}
1715 && $y >= 0 && $y < $self->{h}) { 2637 && $y >= 0 && $y < $self->{h};
1716 $self->emit ("activate"); 2638
1717 } 2639 1
1718}
1719
1720sub _draw {
1721 my ($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} 2640}
1742 2641
1743############################################################################# 2642#############################################################################
1744 2643
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; 2644package CFPlus::UI::VGauge;
1810 2645
1811our @ISA = CFClient::UI::Base::; 2646our @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 2647
1874use List::Util qw(min max); 2648use List::Util qw(min max);
1875 2649
1876use CFClient::OpenGL; 2650use CFPlus::OpenGL;
1877 2651
1878my %tex = ( 2652my %tex = (
1879 food => [ 2653 food => [
1880 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2654 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1881 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2655 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1882 ], 2656 ],
1883 grace => [ 2657 grace => [
1884 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2658 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/ 2659 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1886 ], 2660 ],
1887 hp => [ 2661 hp => [
1888 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2662 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1889 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2663 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1890 ], 2664 ],
1891 mana => [ 2665 mana => [
1892 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2666 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/ 2667 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1894 ], 2668 ],
1895); 2669);
1896 2670
1897# eg. VGauge->new (gauge => 'food'), default gauge: food 2671# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1957 my $ycut1 = max 0, min 1, $ycut; 2731 my $ycut1 = max 0, min 1, $ycut;
1958 my $ycut2 = max 0, min 1, $ycut - 1; 2732 my $ycut2 = max 0, min 1, $ycut - 1;
1959 2733
1960 my $h1 = $self->{h} * (1 - $ycut1); 2734 my $h1 = $self->{h} * (1 - $ycut1);
1961 my $h2 = $self->{h} * (1 - $ycut2); 2735 my $h2 = $self->{h} * (1 - $ycut2);
2736 my $h3 = $self->{h};
2737
2738 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1962 2739
1963 glEnable GL_BLEND; 2740 glEnable GL_BLEND;
1964 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2741 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2742 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1965 glEnable GL_TEXTURE_2D; 2743 glEnable GL_TEXTURE_2D;
1966 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2744 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1967 2745
1968 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2746 glBindTexture GL_TEXTURE_2D, $t1->{name};
1969 glBegin GL_QUADS; 2747 glBegin GL_QUADS;
… …
1984 2762
1985 if ($t3) { 2763 if ($t3) {
1986 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2764 glBindTexture GL_TEXTURE_2D, $t3->{name};
1987 glBegin GL_QUADS; 2765 glBegin GL_QUADS;
1988 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2766 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1989 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2767 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1990 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2768 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1991 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2769 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1992 glEnd; 2770 glEnd;
1993 } 2771 }
1994 2772
1995 glDisable GL_BLEND; 2773 glDisable GL_BLEND;
1996 glDisable GL_TEXTURE_2D; 2774 glDisable GL_TEXTURE_2D;
1997} 2775}
1998 2776
1999############################################################################# 2777#############################################################################
2000 2778
2001package CFClient::UI::Gauge; 2779package CFPlus::UI::Gauge;
2002 2780
2003our @ISA = CFClient::UI::VBox::; 2781our @ISA = CFPlus::UI::VBox::;
2004 2782
2005sub new { 2783sub new {
2006 my ($class, %arg) = @_; 2784 my ($class, %arg) = @_;
2007 2785
2008 my $self = $class->SUPER::new ( 2786 my $self = $class->SUPER::new (
… …
2010 can_hover => 1, 2788 can_hover => 1,
2011 can_events => 1, 2789 can_events => 1,
2012 %arg, 2790 %arg,
2013 ); 2791 );
2014 2792
2015 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2793 $self->add ($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); 2794 $self->add ($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"); 2795 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2018 2796
2019 $self 2797 $self
2020} 2798}
2021 2799
2022sub set_fontsize { 2800sub set_fontsize {
… …
2043 $self->{value}->set_text ($val); 2821 $self->{value}->set_text ($val);
2044} 2822}
2045 2823
2046############################################################################# 2824#############################################################################
2047 2825
2048package CFClient::UI::Slider; 2826package CFPlus::UI::Slider;
2049 2827
2050use strict; 2828use strict;
2051 2829
2052use CFClient::OpenGL; 2830use CFPlus::OpenGL;
2053 2831
2054our @ISA = CFClient::UI::DrawBG::; 2832our @ISA = CFPlus::UI::DrawBG::;
2055 2833
2056my @tex = 2834my @tex =
2057 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2835 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2058 qw(s1_slider.png s1_slider_bg.png); 2836 qw(s1_slider.png s1_slider_bg.png);
2059 2837
2060sub new { 2838sub new {
2061 my $class = shift; 2839 my $class = shift;
2062 2840
2063 # range [value, low, high, page] 2841 # range [value, low, high, page, unit]
2064 2842
2065 # TODO: 0-width page 2843 # TODO: 0-width page
2066 # TODO: req_w/h are wrong with vertical 2844 # TODO: req_w/h are wrong with vertical
2067 # TODO: calculations are off 2845 # TODO: calculations are off
2068 my $self = $class->SUPER::new ( 2846 my $self = $class->SUPER::new (
2069 fg => [1, 1, 1], 2847 fg => [1, 1, 1],
2070 active_fg => [0, 0, 0], 2848 active_fg => [0, 0, 0],
2849 bg => [0, 0, 0, 0.2],
2850 active_bg => [1, 1, 1, 0.5],
2071 range => [0, 0, 100, 10], 2851 range => [0, 0, 100, 10, 0],
2072 req_w => $::WIDTH / 80, 2852 min_w => $::WIDTH / 80,
2073 req_h => $::WIDTH / 80, 2853 min_h => $::WIDTH / 80,
2074 vertical => 0, 2854 vertical => 0,
2075 can_hover => 1, 2855 can_hover => 1,
2076 inner_pad => 5, 2856 inner_pad => 0.02,
2077 @_ 2857 @_
2078 ); 2858 );
2079 2859
2860 $self->set_value ($self->{range}[0]);
2861 $self->update;
2862
2080 $self 2863 $self
2081} 2864}
2082 2865
2866sub set_range {
2867 my ($self, $range) = @_;
2868
2869 ($range, $self->{range}) = ($self->{range}, $range);
2870
2871 if ("@$range" ne "@{$self->{range}}") {
2872 $self->update;
2873 $self->set_value ($self->{range}[0]);
2874 }
2875}
2876
2877sub set_value {
2878 my ($self, $value) = @_;
2879
2880 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2881
2882 $hi = $lo + 1 if $hi <= $lo;
2883
2884 $page = $hi - $lo if $page > $hi - $lo;
2885
2886 $value = $lo if $value < $lo;
2887 $value = $hi - $page if $value > $hi - $page;
2888
2889 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2890 if $unit;
2891
2892 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2893
2894 if ($value != $old_value) {
2895 $self->emit (changed => $value);
2896 $self->update;
2897 }
2898}
2899
2083sub size_request { 2900sub size_request {
2084 my ($self) = @_; 2901 my ($self) = @_;
2085 2902
2086 my $w = $self->{req_w}; 2903 ($self->{req_w}, $self->{req_h})
2087 my $h = $self->{req_h};
2088
2089 $self->{vertical} ? ($h, $w) : ($w, $h)
2090} 2904}
2091 2905
2092sub button_down { 2906sub invoke_button_down {
2093 my ($self, $ev, $x, $y) = @_; 2907 my ($self, $ev, $x, $y) = @_;
2094 2908
2095 $self->SUPER::button_down ($ev, $x, $y); 2909 $self->SUPER::invoke_button_down ($ev, $x, $y);
2910
2911 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2912
2096 $self->mouse_motion ($ev, $x, $y); 2913 $self->invoke_mouse_motion ($ev, $x, $y)
2097} 2914}
2098 2915
2099sub mouse_motion { 2916sub invoke_mouse_motion {
2100 my ($self, $ev, $x, $y) = @_; 2917 my ($self, $ev, $x, $y) = @_;
2101 2918
2102 if ($GRAB == $self) { 2919 if ($GRAB == $self) {
2920 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2921
2922 my (undef, $lo, $hi, $page) = @{$self->{range}};
2923
2924 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2925
2926 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2927 } else {
2928 return 0;
2929 }
2930
2931 1
2932}
2933
2934sub invoke_mouse_wheel {
2935 my ($self, $ev) = @_;
2936
2937 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2938
2939 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2940
2941 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2942
2943 ! ! $delta
2944}
2945
2946sub update {
2947 my ($self) = @_;
2948
2949 delete $self->{knob_w};
2950 $self->SUPER::update;
2951}
2952
2953sub _draw {
2954 my ($self) = @_;
2955
2956 unless ($self->{knob_w}) {
2957 $self->set_value ($self->{range}[0]);
2958
2103 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2959 my ($value, $lo, $hi, $page) = @{$self->{range}};
2960 my $range = ($hi - $page - $lo) || 1e-100;
2104 2961
2105 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2962 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2106 2963
2107 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2964 $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 2965 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2109 2966
2110 $x -= $inner_pad_px; # substract the padding 2967 $value = ($value - $lo) / $range;
2111 $x = $x * ($hi - $lo) / $inner_w + $lo; 2968 $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 2969
2116 $self->emit (changed => $x); 2970 $self->{knob_x} = $value - $knob_w * 0.5;
2117 $self->update; 2971 $self->{knob_w} = $knob_w;
2118 } 2972 }
2119}
2120
2121# the inner_* stuff is for generating a padding for the slider handle,
2122# so that the handle doesn't leave the texture. This calculation isn't 100%
2123# correct propably, but it does the job for now
2124sub _calc_inner_pad_px {
2125 my ($self, $w) = @_;
2126 ($w / 100) * $self->{inner_pad} # % to pixels
2127}
2128
2129sub _draw {
2130 my ($self) = @_;
2131 2973
2132 $self->SUPER::_draw (); 2974 $self->SUPER::_draw ();
2133 2975
2134 my ($w, $h) = @$self{qw(w h)}; 2976 glScale $self->{w}, $self->{h};
2135 2977
2136 if ($self->{vertical}) { 2978 if ($self->{vertical}) {
2137 # draw a vertical slider like a rotated horizontal slider 2979 # draw a vertical slider like a rotated horizontal slider
2138 2980
2981 glTranslate 1, 0, 0;
2139 glRotate 90, 0, 0, 1; 2982 glRotate 90, 0, 0, 1;
2140 glTranslate 0, -$self->{w}, 0;
2141
2142 ($w, $h) = ($h, $w);
2143 } 2983 }
2144 2984
2145 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2985 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2146 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2986 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2147 2987
2148 my ($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; 2988 glEnable GL_TEXTURE_2D;
2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2170 2990
2171 # draw background 2991 # draw background
2172 $tex[1]->draw_quad (0, 0, $w, $h); 2992 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2173 2993
2174 # draw handle 2994 # draw handle
2175 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2995 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2176 2996
2177 glDisable GL_BLEND;
2178 glDisable GL_TEXTURE_2D; 2997 glDisable GL_TEXTURE_2D;
2179} 2998}
2180 2999
2181############################################################################# 3000#############################################################################
2182 3001
2183package CFClient::UI::TextView; 3002package CFPlus::UI::ValSlider;
2184 3003
2185our @ISA = CFClient::UI::HBox::; 3004our @ISA = CFPlus::UI::HBox::;
2186 3005
3006sub new {
3007 my ($class, %arg) = @_;
3008
3009 my $range = delete $arg{range};
3010
3011 my $self = $class->SUPER::new (
3012 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3013 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3014 to_value => sub { shift },
3015 from_value => sub { shift },
3016 %arg,
3017 );
3018
3019 $self->{slider}->connect (changed => sub {
3020 my ($self, $value) = @_;
3021 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3022 $self->{parent}->emit (changed => $value);
3023 });
3024
3025# $self->{entry}->connect (changed => sub {
3026# my ($self, $value) = @_;
3027# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3028# $self->{parent}->emit (changed => $value);
3029# });
3030
3031 $self->add ($self->{slider}, $self->{entry});
3032
3033 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3034
3035 $self
3036}
3037
3038sub set_range { shift->{slider}->set_range (@_) }
3039sub set_value { shift->{slider}->set_value (@_) }
3040
3041#############################################################################
3042
3043package CFPlus::UI::TextScroller;
3044
3045our @ISA = CFPlus::UI::HBox::;
3046
2187use CFClient::OpenGL; 3047use CFPlus::OpenGL;
2188 3048
2189sub new { 3049sub new {
2190 my $class = shift; 3050 my $class = shift;
2191 3051
2192 my $self = $class->SUPER::new ( 3052 my $self = $class->SUPER::new (
2193 fontsize => 1, 3053 fontsize => 1,
2194 can_events => 0, 3054 can_events => 1,
3055 indent => 0,
2195 #font => default_font 3056 #font => default_font
2196 @_, 3057 @_,
2197 3058
2198 layout => (new CFClient::Layout), 3059 layout => (new CFPlus::Layout),
2199 par => [], 3060 par => [],
3061 max_par => 0,
2200 height => 0, 3062 height => 0,
2201 children => [ 3063 children => [
2202 (new CFClient::UI::Empty expand => 1), 3064 (new CFPlus::UI::Empty expand => 1),
2203 (new CFClient::UI::Slider vertical => 1), 3065 (new CFPlus::UI::Slider vertical => 1),
2204 ], 3066 ],
2205 ); 3067 );
2206 3068
2207 $self->{children}[1]->connect (changed => sub { $self->update }); 3069 $self->{children}[1]->connect (changed => sub { $self->update });
2208 3070
… …
2214 3076
2215 $self->{fontsize} = $fontsize; 3077 $self->{fontsize} = $fontsize;
2216 $self->reflow; 3078 $self->reflow;
2217} 3079}
2218 3080
2219sub text_height { 3081sub size_request {
3082 my ($self) = @_;
3083
3084 my ($empty, $slider) = @{ $self->{children} };
3085
3086 local $self->{children} = [$empty, $slider];
3087 $self->SUPER::size_request
3088}
3089
3090sub invoke_size_allocate {
3091 my ($self, $w, $h) = @_;
3092
3093 my ($empty, $slider, @other) = @{ $self->{children} };
3094 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3095
3096 $self->{layout}->set_font ($self->{font}) if $self->{font};
3097 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3098 $self->{layout}->set_width ($empty->{w});
3099 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3100
3101 $self->reflow;
3102
3103 local $self->{children} = [$empty, $slider];
3104 $self->SUPER::invoke_size_allocate ($w, $h)
3105}
3106
3107sub invoke_mouse_wheel {
2220 my ($self, $text) = @_; 3108 my ($self, $ev) = @_;
3109
3110 return 0 unless $ev->{dy}; # only vertical movements
3111
3112 $self->{children}[1]->emit (mouse_wheel => $ev);
3113
3114 1
3115}
3116
3117sub get_layout {
3118 my ($self, $para) = @_;
2221 3119
2222 my $layout = $self->{layout}; 3120 my $layout = $self->{layout};
2223 3121
3122 $layout->set_font ($self->{font}) if $self->{font};
3123 $layout->set_foreground (@{$para->{fg}});
2224 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3124 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2225 $layout->set_width ($self->{children}[0]{w}); 3125 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2226 $layout->set_text ($text); 3126 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3127 $layout->set_markup ($para->{markup});
3128
3129 $layout->set_shapes (
3130 map
3131 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3132 @{$para->{widget}}
2227 3133 );
2228 ($layout->size)[1] 3134
3135 $layout
2229} 3136}
2230 3137
2231sub reflow { 3138sub reflow {
2232 my ($self) = @_; 3139 my ($self) = @_;
2233 3140
2234 $self->{need_reflow}++; 3141 $self->{need_reflow}++;
2235 $self->update; 3142 $self->update;
2236} 3143}
2237 3144
2238sub size_allocate { 3145sub set_offset {
3146 my ($self, $offset) = @_;
3147
3148 # todo: base offset on lines or so, not on pixels
3149 $self->{children}[1]->set_value ($offset);
3150}
3151
3152sub current_paragraph {
3153 my ($self) = @_;
3154
3155 $self->{top_paragraph} - 1
3156}
3157
3158sub scroll_to {
2239 my ($self, $w, $h) = @_; 3159 my ($self, $para) = @_;
2240 3160
2241 $self->SUPER::size_allocate ($w, $h); 3161 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2242 3162
2243 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3163 $self->{scroll_to} = $para;
2244 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3164 $self->update;
2245 $self->{layout}->set_width ($self->{children}[0]{w}); 3165}
2246 3166
2247 $self->reflow; 3167sub clear {
3168 my ($self) = @_;
3169
3170 my (undef, undef, @other) = @{ $self->{children} };
3171 $self->remove ($_) for @other;
3172
3173 $self->{par} = [];
3174 $self->{height} = 0;
3175 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2248} 3176}
2249 3177
2250sub add_paragraph { 3178sub add_paragraph {
2251 my ($self, $color, $text) = @_; 3179 my $self = shift;
2252 3180
2253 #TODO: intelligently "reformat" paragraph 3181 for my $para (@_) {
3182 $para = {
3183 fg => [1, 1, 1, 1],
3184 indent => 0,
3185 markup => "",
3186 widget => [],
3187 ref $para ? %$para : (markup => $para),
3188 w => 1e10,
3189 wrapped => 1,
3190 };
2254 3191
2255 my $height = $self->text_height ($text); 3192 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3193 push @{$self->{par}}, $para;
3194 }
2256 3195
3196 if (my $max = $self->{max_par}) {
3197 shift @{$self->{par}} while @{$self->{par}} > $max;
3198 }
3199
3200 $self->{need_reflow}++;
3201 $self->update;
3202}
3203
3204sub scroll_to_bottom {
3205 my ($self) = @_;
3206
3207 $self->{scroll_to} = $#{$self->{par}};
3208 $self->update;
3209}
3210
3211sub force_uptodate {
3212 my ($self) = @_;
3213
3214 if (delete $self->{need_reflow}) {
3215 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3216
3217 my $height = 0;
3218
3219 for my $para (@{$self->{par}}) {
3220 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3221 my $layout = $self->get_layout ($para);
3222 my ($w, $h) = $layout->size;
3223
3224 $para->{w} = $w + $para->{indent};
3225 $para->{h} = $h;
3226 $para->{wrapped} = $layout->has_wrapped;
3227 }
3228
3229 $para->{y} = $height;
3230 $height += $para->{h};
3231 }
3232
2257 $self->{height} += $height; 3233 $self->{height} = $height;
3234 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2258 3235
2259 push @{$self->{par}}, [$height, $color, $text]; 3236 delete $self->{texture};
3237 }
2260 3238
2261 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3239 if (my $paridx = delete $self->{scroll_to}) {
2262 $self->{children}[1]->update; 3240 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3241 }
2263} 3242}
2264 3243
2265sub update { 3244sub update {
2266 my ($self) = @_; 3245 my ($self) = @_;
2267 3246
… …
2269 3248
2270 return unless $self->{h} > 0; 3249 return unless $self->{h} > 0;
2271 3250
2272 delete $self->{texture}; 3251 delete $self->{texture};
2273 3252
2274 $ROOT->on_refresh ($self, sub { 3253 $ROOT->on_post_alloc ($self => sub {
2275 if (delete $self->{need_reflow}) { 3254 $self->force_uptodate;
2276 my $height = 0;
2277 3255
2278 $height += $_->[0] = $self->text_height ($_->[2]) 3256 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2279 for @{$self->{par}};
2280 3257
2281 $self->{height} = $height; 3258 $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}, $self->{children}[0]{h}, sub {
2289 glClearColor 0, 0, 0, 0; 3259 glClearColor 0, 0, 0, 0;
2290 glClear GL_COLOR_BUFFER_BIT; 3260 glClear GL_COLOR_BUFFER_BIT;
2291 3261
2292 glEnable GL_BLEND; 3262 package CFPlus::UI::Base;
2293 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3263 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2294 glEnable GL_TEXTURE_2D; 3264 (0, 0, $self->{w}, $self->{h});
2295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296 3265
2297 my $top = int $self->{children}[1]{range}[0]; 3266 my $top = int $self->{children}[1]{range}[0];
2298 3267
3268 my $paridx = 0;
3269 my $top_paragraph;
3270 my $top = int $self->{children}[1]{range}[0];
3271
2299 my $y0 = $top; 3272 my $y0 = $top;
2300 my $y1 = $top + $self->{h}; 3273 my $y1 = $top + $H;
2301 3274
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}}) { 3275 for my $para (@{$self->{par}}) {
2309 my $h = $par->[0]; 3276 my $h = $para->{h};
3277 my $y = $para->{y};
2310 3278
2311 if ($y0 < $y + $h && $y < $y1) { 3279 if ($y0 < $y + $h && $y < $y1) {
2312 $layout->set_text ($par->[2]); 3280 my $layout = $self->get_layout ($para);
2313 3281
2314 glColor @{ $par->[1] }; 3282 $layout->render ($para->{indent}, $y - $y0);
2315 my ($W, $H) = $layout->size; 3283
2316 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3284 if (my @w = @{ $para->{widget} }) {
3285 my @s = $layout->get_shapes;
3286
3287 for (@w) {
3288 my ($dx, $dy) = splice @s, 0, 2, ();
3289
3290 $_->{x} = $dx + $para->{indent};
3291 $_->{y} = $dy + $y - $y0;
3292
3293 $_->draw;
3294 }
3295 }
2317 } 3296 }
2318 3297
2319 $y += $h; 3298 $paridx++;
3299 $top_paragraph ||= $paridx if $y >= $top;
2320 } 3300 }
2321 3301
2322 glDisable GL_TEXTURE_2D; 3302 $self->{top_paragraph} = $top_paragraph;
2323 glDisable GL_BLEND;
2324 }; 3303 };
2325 }); 3304 });
2326} 3305}
2327 3306
3307sub reconfigure {
3308 my ($self) = @_;
3309
3310 $self->SUPER::reconfigure;
3311
3312 $_->{w} = 1e10 for @{ $self->{par} };
3313 $self->reflow;
3314}
3315
2328sub _draw { 3316sub _draw {
2329 my ($self) = @_; 3317 my ($self) = @_;
2330 3318
2331 glEnable GL_BLEND;
2332 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2333 glEnable GL_TEXTURE_2D; 3319 glEnable GL_TEXTURE_2D;
2334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2335 glColor 1, 1, 1, 1; 3321 glColor 0, 0, 0, 1;
2336 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3322 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2337 glDisable GL_TEXTURE_2D; 3323 glDisable GL_TEXTURE_2D;
2338 glDisable GL_BLEND;
2339 3324
2340 $self->{children}[1]->draw; 3325 $self->{children}[1]->draw;
2341
2342} 3326}
2343 3327
2344############################################################################# 3328#############################################################################
2345 3329
2346package CFClient::UI::Animator; 3330package CFPlus::UI::Animator;
2347 3331
2348use CFClient::OpenGL; 3332use CFPlus::OpenGL;
2349 3333
2350our @ISA = CFClient::UI::Bin::; 3334our @ISA = CFPlus::UI::Bin::;
2351 3335
2352sub moveto { 3336sub moveto {
2353 my ($self, $x, $y) = @_; 3337 my ($self, $x, $y) = @_;
2354 3338
2355 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3339 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2383 glPopMatrix; 3367 glPopMatrix;
2384} 3368}
2385 3369
2386############################################################################# 3370#############################################################################
2387 3371
2388package CFClient::UI::Flopper; 3372package CFPlus::UI::Flopper;
2389 3373
2390our @ISA = CFClient::UI::Button::; 3374our @ISA = CFPlus::UI::Button::;
2391 3375
2392sub new { 3376sub new {
2393 my $class = shift; 3377 my $class = shift;
2394 3378
2395 my $self = $class->SUPER::new ( 3379 my $self = $class->SUPER::new (
2396 state => 0, 3380 state => 0,
2397 connect_activate => \&toggle_flopper, 3381 on_activate => \&toggle_flopper,
2398 @_ 3382 @_
2399 ); 3383 );
2400 3384
2401 if ($self->{state}) {
2402 $self->{state} = 0;
2403 $self->toggle_flopper;
2404 }
2405
2406 $self 3385 $self
2407} 3386}
2408 3387
2409sub toggle_flopper { 3388sub toggle_flopper {
2410 my ($self) = @_; 3389 my ($self) = @_;
2411 3390
2412 # TODO: use animation 3391 $self->{other}->toggle_visibility;
2413 if ($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} 3392}
2424 3393
2425############################################################################# 3394#############################################################################
2426 3395
2427package CFClient::UI::Tooltip; 3396package CFPlus::UI::Tooltip;
2428 3397
2429our @ISA = CFClient::UI::Bin::; 3398our @ISA = CFPlus::UI::Bin::;
2430 3399
2431use CFClient::OpenGL; 3400use CFPlus::OpenGL;
2432 3401
2433sub new { 3402sub new {
2434 my $class = shift; 3403 my $class = shift;
2435 3404
2436 $class->SUPER::new ( 3405 $class->SUPER::new (
2437 @_, 3406 @_,
2438 can_events => 0, 3407 can_events => 0,
2439 ) 3408 )
2440} 3409}
2441 3410
2442sub set_markup { 3411sub set_tooltip_from {
2443 my ($self, $text) = @_; 3412 my ($self, $widget) = @_;
2444 3413
2445 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3414 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2446 $self->{label}->set_markup ($text); 3415 if $widget->{tooltip} =~ /^#(.*)$/;
2447 $self->add ($self->{label}); 3416
3417 my $tooltip = $widget->{tooltip};
3418
3419 if ($ENV{CFPLUS_DEBUG} & 2) {
3420 $tooltip .= "\n\n" . (ref $widget) . "\n"
3421 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3422 . "req $widget->{req_w} $widget->{req_h}\n"
3423 . "visible $widget->{visible}";
3424 }
3425
3426 $tooltip =~ s/^\n+//;
3427 $tooltip =~ s/\n+$//;
3428
3429 $self->add (new CFPlus::UI::Label
3430 markup => $tooltip,
3431 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3432 fontsize => 0.8,
3433 style => 1, # FLAG_INVERSE
3434 ellipsise => 0,
3435 font => ($widget->{tooltip_font} || $::FONT_PROP),
3436 );
2448} 3437}
2449 3438
2450sub size_request { 3439sub size_request {
2451 my ($self) = @_; 3440 my ($self) = @_;
2452 3441
2453 $self->child->set_max_size ($::WIDTH * 0.3);
2454
2455 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3442 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2456 3443
2457 ($w + 4, $h + 4) 3444 ($w + 4, $h + 4)
2458} 3445}
2459 3446
2460sub size_allocate { 3447sub invoke_size_allocate {
2461 my ($self, $w, $h) = @_; 3448 my ($self, $w, $h) = @_;
2462 3449
2463 $self->SUPER::size_allocate ($w - 4, $h - 4); 3450 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3451}
3452
3453sub invoke_visibility_change {
3454 my ($self, $visible) = @_;
3455
3456 return unless $visible;
3457
3458 $self->{root}->on_post_alloc ("move_$self" => sub {
3459 my $widget = $self->{owner}
3460 or return;
3461
3462 if ($widget->{visible}) {
3463 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3464
3465 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3466 if $x + $self->{w} > $self->{root}{w};
3467
3468 $self->move_abs ($x, $y);
3469 } else {
3470 $self->hide;
3471 }
3472 });
2464} 3473}
2465 3474
2466sub _draw { 3475sub _draw {
2467 my ($self) = @_; 3476 my ($self) = @_;
2468 3477
2469 glPushMatrix;
2470 glTranslate 0.375, 0.375; 3478 glTranslate 0.375, 0.375;
2471 3479
2472 my ($w, $h) = @$self{qw(w h)}; 3480 my ($w, $h) = @$self{qw(w h)};
2473 3481
2474 glColor 1, 0.8, 0.4; 3482 glColor 1, 0.8, 0.4;
… …
2485 glVertex 0 , $h; 3493 glVertex 0 , $h;
2486 glVertex $w, $h; 3494 glVertex $w, $h;
2487 glVertex $w, 0; 3495 glVertex $w, 0;
2488 glEnd; 3496 glEnd;
2489 3497
2490 glPopMatrix; 3498 glTranslate 2 - 0.375, 2 - 0.375;
2491 3499
2492 glTranslate 2, 2;
2493 $self->SUPER::_draw; 3500 $self->SUPER::_draw;
2494} 3501}
2495 3502
2496############################################################################# 3503#############################################################################
2497 3504
2498package CFClient::UI::Face; 3505package CFPlus::UI::Face;
2499 3506
2500our @ISA = CFClient::UI::Base::; 3507our @ISA = CFPlus::UI::DrawBG::;
2501 3508
2502use CFClient::OpenGL; 3509use CFPlus::OpenGL;
2503 3510
2504sub new { 3511sub new {
2505 my $class = shift; 3512 my $class = shift;
2506 3513
2507 $class->SUPER::new ( 3514 my $self = $class->SUPER::new (
3515 size_w => 32,
3516 size_h => 8,
2508 aspect => 1, 3517 aspect => 1,
3518 can_events => 0,
2509 @_, 3519 @_,
2510 ) 3520 );
3521
3522 if ($self->{anim} && $self->{animspeed}) {
3523 CFPlus::weaken (my $widget = $self);
3524
3525 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3526 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3527 $self->{timer} = Event->timer (
3528 parked => 1,
3529 cb => sub {
3530 return unless $::CONN && $widget;
3531
3532 ++$widget->{frame};
3533 $widget->update_face;
3534 $widget->update;
3535
3536 $widget->update_timer;
3537 },
3538 );
3539
3540 $self->update_face;
3541 $self->update_timer;
3542 }
3543
3544 $self
3545}
3546
3547sub update_timer {
3548 my ($self) = @_;
3549
3550 return unless $self->{timer};
3551
3552 if ($self->{visible}) {
3553 $self->{timer}->at (
3554 $self->{anim_start}
3555 + $self->{animspeed}
3556 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3557 );
3558 $self->{timer}->start;
3559 } else {
3560 $self->{timer}->stop;
3561 }
3562}
3563
3564sub update_face {
3565 my ($self) = @_;
3566
3567 return unless $::CONN;
3568
3569 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3570 if ($anim && @$anim) {
3571 delete $self->{wait_face};
3572 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3573 }
3574 }
2511} 3575}
2512 3576
2513sub size_request { 3577sub size_request {
2514 (32, 8) 3578 my ($self) = @_;
3579
3580 if ($::CONN) {
3581 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3582 if (my $tex = $::CONN->{texture}[$faceid]) {
3583 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3584 } else {
3585 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3586 $self->realloc;
3587 });
3588 }
3589 }
3590 }
3591
3592 ($self->{size_w} || 8, $self->{size_h} || 8)
3593}
3594
3595sub update {
3596 my ($self) = @_;
3597
3598 return unless $self->{visible};
3599
3600 $self->SUPER::update;
3601}
3602
3603sub invoke_visibility_change {
3604 my ($self) = @_;
3605
3606 $self->update_timer;
3607
3608 0
2515} 3609}
2516 3610
2517sub _draw { 3611sub _draw {
2518 my ($self) = @_; 3612 my ($self) = @_;
2519 3613
2520 return unless $::CONN;#d# manage and cache textures differently 3614 return unless $::CONN;
3615
3616 $self->SUPER::_draw;
3617
3618 my $faceid = $::CONN->{faceid}[$self->{face}]
3619 or return;
3620
2521 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3621 my $tex = $::CONN->{texture}[$faceid];
2522 3622
2523 # TODO animation
2524 if ($tex) { 3623 if ($tex) {
2525 glEnable GL_BLEND;
2526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2527 glEnable GL_TEXTURE_2D; 3624 glEnable GL_TEXTURE_2D;
2528 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3625 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2529 glColor 1, 1, 1, 1; 3626 glColor 0, 0, 0, 1;
2530 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3627 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2531 glDisable GL_TEXTURE_2D; 3628 glDisable GL_TEXTURE_2D;
2532 glDisable GL_BLEND;
2533 } 3629 }
3630}
3631
3632sub destroy {
3633 my ($self) = @_;
3634
3635 (delete $self->{timer})->cancel
3636 if $self->{timer};
3637
3638 $self->SUPER::destroy;
2534} 3639}
2535 3640
2536############################################################################# 3641#############################################################################
2537 3642
2538package CFClient::UI::InventoryItem; 3643package CFPlus::UI::Buttonbar;
2539 3644
2540our @ISA = CFClient::UI::HBox::; 3645our @ISA = CFPlus::UI::HBox::;
2541 3646
2542sub new { 3647# 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 3648
2598############################################################################# 3649#############################################################################
2599 3650
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; 3651package CFPlus::UI::Menu;
2644 3652
2645our @ISA = CFClient::UI::FancyFrame::; 3653our @ISA = CFPlus::UI::Toplevel::;
2646 3654
2647use CFClient::OpenGL; 3655use CFPlus::OpenGL;
2648 3656
2649sub new { 3657sub new {
2650 my $class = shift; 3658 my $class = shift;
2651 3659
2652 my $self = $class->SUPER::new ( 3660 my $self = $class->SUPER::new (
2653 items => [], 3661 items => [],
2654 z => 100, 3662 z => 100,
2655 @_, 3663 @_,
2656 ); 3664 );
2657 3665
2658 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3666 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2659 3667
2660 for my $item (@{ $self->{items} }) { 3668 for my $item (@{ $self->{items} }) {
2661 my ($widget, $cb) = @$item; 3669 my ($widget, $cb, $tooltip) = @$item;
2662 3670
2663 # handle various types of items, only text for now 3671 # handle various types of items, only text for now
2664 if (!ref $widget) { 3672 if (!ref $widget) {
3673 if ($widget =~ /\t/) {
3674 my ($left, $right) = split /\t/, $widget, 2;
3675
2665 $widget = new CFClient::UI::Label 3676 $widget = new CFPlus::UI::HBox
2666 can_hover => 1, 3677 can_hover => 1,
2667 can_events => 1, 3678 can_events => 1,
3679 tooltip => $tooltip,
3680 children => [
3681 (new CFPlus::UI::Label markup => $left, expand => 1),
3682 (new CFPlus::UI::Label markup => $right, align => +1),
3683 ],
3684 ;
3685
3686 } else {
3687 $widget = new CFPlus::UI::Label
3688 can_hover => 1,
3689 can_events => 1,
2668 text => $widget; 3690 markup => $widget,
3691 tooltip => $tooltip;
3692 }
2669 } 3693 }
2670 3694
2671 $self->{item}{$widget} = $item; 3695 $self->{item}{$widget} = $item;
2672 3696
2673 $self->{vbox}->add ($widget); 3697 $self->{vbox}->add ($widget);
… …
2685 # maybe save $GRAB? must be careful about events... 3709 # maybe save $GRAB? must be careful about events...
2686 $GRAB = $self; 3710 $GRAB = $self;
2687 $self->{button} = $ev->{button}; 3711 $self->{button} = $ev->{button};
2688 3712
2689 $self->show; 3713 $self->show;
2690 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3714 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2691} 3715}
2692 3716
2693sub mouse_motion { 3717sub invoke_mouse_motion {
2694 my ($self, $ev, $x, $y) = @_; 3718 my ($self, $ev, $x, $y) = @_;
2695 3719
2696 # TODO: should use vbox->find_widget or so 3720 # TODO: should use vbox->find_widget or so
2697 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3721 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2698 $self->{hover} = $self->{item}{$HOVER}; 3722 $self->{hover} = $self->{item}{$HOVER};
2699}
2700 3723
3724 0
3725}
3726
2701sub button_up { 3727sub invoke_button_up {
2702 my ($self, $ev, $x, $y) = @_; 3728 my ($self, $ev, $x, $y) = @_;
2703 3729
2704 if ($ev->{button} == $self->{button}) { 3730 if ($ev->{button} == $self->{button}) {
2705 undef $GRAB; 3731 undef $GRAB;
2706 $self->hide; 3732 $self->hide;
2707 3733
2708 $self->emit ("popdown"); 3734 $self->emit ("popdown");
2709 $self->{hover}[1]->() if $self->{hover}; 3735 $self->{hover}[1]->() if $self->{hover};
3736 } else {
3737 return 0
3738 }
3739
2710 } 3740 1
2711} 3741}
2712 3742
2713############################################################################# 3743#############################################################################
2714 3744
2715package CFClient::UI::Root; 3745package CFPlus::UI::Multiplexer;
2716 3746
2717our @ISA = CFClient::UI::Container::; 3747our @ISA = CFPlus::UI::Container::;
2718 3748
2719use CFClient::OpenGL; 3749sub new {
3750 my $class = shift;
2720 3751
2721sub check_size { 3752 my $self = $class->SUPER::new (
3753 @_,
3754 );
3755
3756 $self->{current} = $self->{children}[0]
3757 if @{ $self->{children} };
3758
3759 $self
3760}
3761
3762sub add {
2722 my ($self) = @_; 3763 my ($self, @widgets) = @_;
2723 3764
3765 $self->SUPER::add (@widgets);
3766
3767 $self->{current} = $self->{children}[0]
3768 if @{ $self->{children} };
3769}
3770
3771sub get_current_page {
3772 my ($self) = @_;
3773
3774 $self->{current}
3775}
3776
3777sub set_current_page {
3778 my ($self, $page_or_widget) = @_;
3779
3780 my $widget = ref $page_or_widget
3781 ? $page_or_widget
3782 : $self->{children}[$page_or_widget];
3783
3784 $self->{current} = $widget;
2724 $self->configure (0, 0, $self->{w}, $self->{h}); 3785 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3786
3787 $self->emit (page_changed => $self->{current});
3788
3789 $self->realloc;
3790}
3791
3792sub visible_children {
3793 $_[0]{current}
2725} 3794}
2726 3795
2727sub size_request { 3796sub size_request {
2728 my ($self) = @_; 3797 my ($self) = @_;
2729 3798
3799 $self->{current}->size_request
3800}
3801
3802sub invoke_size_allocate {
3803 my ($self, $w, $h) = @_;
3804
3805 $self->{current}->configure (0, 0, $w, $h);
3806
3807 1
3808}
3809
3810sub _draw {
3811 my ($self) = @_;
3812
3813 $self->{current}->draw;
3814}
3815
3816#############################################################################
3817
3818package CFPlus::UI::Notebook;
3819
3820our @ISA = CFPlus::UI::VBox::;
3821
3822sub new {
3823 my $class = shift;
3824
3825 my $self = $class->SUPER::new (
3826 buttonbar => (new CFPlus::UI::Buttonbar),
3827 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3828 # filter => # will be put between multiplexer and $self
3829 @_,
3830 );
3831
3832 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3833 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3834
3835 $self
3836}
3837
3838sub add {
3839 my ($self, $title, $widget, $tooltip) = @_;
3840
3841 CFPlus::weaken $self;
3842
3843 $self->{buttonbar}->add (new CFPlus::UI::Button
3844 markup => $title,
3845 tooltip => $tooltip,
3846 on_activate => sub { $self->set_current_page ($widget) },
3847 );
3848
3849 $self->{multiplexer}->add ($widget);
3850}
3851
3852sub get_current_page {
3853 my ($self) = @_;
3854
3855 $self->{multiplexer}->get_current_page
3856}
3857
3858sub set_current_page {
3859 my ($self, $page) = @_;
3860
3861 $self->{multiplexer}->set_current_page ($page);
3862 $self->emit (page_changed => $self->{multiplexer}{current});
3863}
3864
3865#############################################################################
3866
3867package CFPlus::UI::Selector;
3868
3869use utf8;
3870
3871our @ISA = CFPlus::UI::Button::;
3872
3873sub new {
3874 my $class = shift;
3875
3876 my $self = $class->SUPER::new (
3877 options => [], # [value, title, longdesc], ...
3878 value => undef,
3879 @_,
3880 );
3881
3882 $self->_set_value ($self->{value});
3883
3884 $self
3885}
3886
3887sub invoke_button_down {
3888 my ($self, $ev) = @_;
3889
3890 my @menu_items;
3891
3892 for (@{ $self->{options} }) {
3893 my ($value, $title, $tooltip) = @$_;
3894
3895 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3896 }
3897
3898 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3899}
3900
3901sub _set_value {
3902 my ($self, $value) = @_;
3903
3904 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3905 or return;
3906
3907 $self->{value} = $item->[0];
3908 $self->set_markup ("$item->[1] ⇓");
3909 $self->set_tooltip ($item->[2]);
3910}
3911
3912sub set_value {
3913 my ($self, $value) = @_;
3914
3915 return unless $self->{value} ne $value;
3916
3917 $self->_set_value ($value);
3918 $self->emit (changed => $value);
3919}
3920
3921#############################################################################
3922
3923package CFPlus::UI::Statusbox;
3924
3925our @ISA = CFPlus::UI::VBox::;
3926
3927sub new {
3928 my $class = shift;
3929
3930 my $self = $class->SUPER::new (
3931 fontsize => 0.8,
3932 @_,
3933 );
3934
3935 CFPlus::weaken (my $this = $self);
3936
3937 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3938
3939 $self
3940}
3941
3942sub reorder {
3943 my ($self) = @_;
3944 my $NOW = Time::HiRes::time;
3945
3946 # freeze display when hovering over any label
3947 return if $CFPlus::UI::TOOLTIP->{owner}
3948 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3949 values %{ $self->{item} };
3950
3951 while (my ($k, $v) = each %{ $self->{item} }) {
3952 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3953 }
3954
3955 my @widgets;
3956
3957 my @items = sort {
3958 $a->{pri} <=> $b->{pri}
3959 or $b->{id} <=> $a->{id}
3960 } values %{ $self->{item} };
3961
3962 $self->{timer}->interval (1);
3963
3964 my $count = 10 + 1;
3965 for my $item (@items) {
3966 last unless --$count;
3967
3968 my $label = $item->{label} ||= do {
3969 # TODO: doesn't handle markup well (read as: at all)
3970 my $short = $item->{count} > 1
3971 ? "<b>$item->{count} ×</b> $item->{text}"
3972 : $item->{text};
3973
3974 for ($short) {
3975 s/^\s+//;
3976 s/\s+/ /g;
3977 }
3978
3979 new CFPlus::UI::Label
3980 markup => $short,
3981 tooltip => $item->{tooltip},
3982 tooltip_font => $::FONT_PROP,
3983 tooltip_width => 0.67,
3984 fontsize => $item->{fontsize} || $self->{fontsize},
3985 max_w => $::WIDTH * 0.44,
3986 fg => [@{ $item->{fg} }],
3987 can_events => 1,
3988 can_hover => 1
3989 };
3990
3991 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3992 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3993 $label->update;
3994 $label->set_max_size (undef, $label->{req_h} * $diff)
3995 if $diff < 1;
3996 $self->{timer}->interval (1/30);
3997 } else {
3998 $label->{fg}[3] = $item->{fg}[3] || 1;
3999 }
4000
4001 push @widgets, $label;
4002 }
4003
4004 $self->clear;
4005 $self->SUPER::add (reverse @widgets);
4006}
4007
4008sub add {
4009 my ($self, $text, %arg) = @_;
4010
4011 $text =~ s/^\s+//;
4012 $text =~ s/\s+$//;
4013
4014 return unless $text;
4015
4016 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4017
4018 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4019
4020 if (my $item = $self->{item}{$group}) {
4021 if ($item->{text} eq $text) {
4022 $item->{count}++;
4023 } else {
4024 $item->{count} = 1;
4025 $item->{text} = $item->{tooltip} = $text;
4026 }
4027 $item->{id} += 0.2;#d#
4028 $item->{timeout} = $timeout;
4029 delete $item->{label};
4030 } else {
4031 $self->{item}{$group} = {
4032 id => ++$self->{id},
4033 text => $text,
4034 timeout => $timeout,
4035 tooltip => $text,
4036 fg => [0.8, 0.8, 0.8, 0.8],
4037 pri => 0,
4038 count => 1,
4039 %arg,
4040 };
4041 }
4042
4043 $ROOT->on_refresh (reorder => sub {
4044 $self->reorder;
4045 });
4046}
4047
4048sub reconfigure {
4049 my ($self) = @_;
4050
4051 delete $_->{label}
4052 for values %{ $self->{item} || {} };
4053
4054 $self->reorder;
4055 $self->SUPER::reconfigure;
4056}
4057
4058sub destroy {
4059 my ($self) = @_;
4060
4061 $self->{timer}->cancel;
4062
4063 $self->SUPER::destroy;
4064}
4065
4066#############################################################################
4067
4068package CFPlus::UI::Root;
4069
4070our @ISA = CFPlus::UI::Container::;
4071
4072use List::Util qw(min max);
4073
4074use CFPlus::OpenGL;
4075
4076sub new {
4077 my $class = shift;
4078
4079 my $self = $class->SUPER::new (
4080 visible => 1,
4081 @_,
4082 );
4083
4084 CFPlus::weaken ($self->{root} = $self);
4085
4086 $self
4087}
4088
4089sub size_request {
4090 my ($self) = @_;
4091
2730 ($self->{w}, $self->{h}) 4092 ($self->{w}, $self->{h})
2731} 4093}
2732 4094
4095sub _to_pixel {
4096 my ($coord, $size, $max) = @_;
4097
4098 $coord =
4099 $coord eq "center" ? ($max - $size) * 0.5
4100 : $coord eq "max" ? $max
4101 : $coord;
4102
4103 $coord = 0 if $coord < 0;
4104 $coord = $max - $size if $coord > $max - $size;
4105
4106 int $coord + 0.5
4107}
4108
2733sub size_allocate { 4109sub invoke_size_allocate {
2734 my ($self, $w, $h) = @_; 4110 my ($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 4111
2761 for my $child ($self->children) { 4112 for my $child ($self->children) {
2762 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2763 4114
2764 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4115 $X = $child->{force_x} if exists $child->{force_x};
2765 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4116 $Y = $child->{force_y} if exists $child->{force_y};
4117
4118 $X = _to_pixel $X, $W, $self->{w};
4119 $Y = _to_pixel $Y, $H, $self->{h};
4120
2766 $child->configure ($X, $Y, $W, $H); 4121 $child->configure ($X, $Y, $W, $H);
2767 } 4122 }
2768}
2769 4123
2770sub _topleft { 4124 1
4125}
4126
4127sub coord2local {
2771 my ($self, $x, $y) = @_; 4128 my ($self, $x, $y) = @_;
2772 4129
2773 ($x, $y) 4130 ($x, $y)
2774} 4131}
2775 4132
4133sub coord2global {
4134 my ($self, $x, $y) = @_;
4135
4136 ($x, $y)
4137}
4138
2776sub update { 4139sub update {
2777 my ($self) = @_; 4140 my ($self) = @_;
2778 4141
2779 $self->check_size; 4142 $::WANT_REFRESH++;
2780 ::refresh ();
2781} 4143}
2782 4144
2783sub add { 4145sub add {
2784 my ($self, $child) = @_; 4146 my ($self, @children) = @_;
2785 4147
2786 # integerize window positions 4148 $_->{is_toplevel} = 1
2787 $child->{x} = int $child->{x}; 4149 for @children;
2788 $child->{y} = int $child->{y};
2789 4150
2790 $self->SUPER::add ($child); 4151 $self->SUPER::add (@children);
4152}
4153
4154sub remove {
4155 my ($self, @children) = @_;
4156
4157 $self->SUPER::remove (@children);
4158
4159 delete $self->{is_toplevel}
4160 for @children;
4161
4162 while (@children) {
4163 my $w = pop @children;
4164 push @children, $w->children;
4165 $w->set_invisible;
4166 }
2791} 4167}
2792 4168
2793sub on_refresh { 4169sub on_refresh {
2794 my ($self, $id, $cb) = @_; 4170 my ($self, $id, $cb) = @_;
2795 4171
2796 $self->{refresh_hook}{$id} = $cb; 4172 $self->{refresh_hook}{$id} = $cb;
2797} 4173}
2798 4174
4175sub on_post_alloc {
4176 my ($self, $id, $cb) = @_;
4177
4178 $self->{post_alloc_hook}{$id} = $cb;
4179}
4180
2799sub draw { 4181sub draw {
2800 my ($self) = @_; 4182 my ($self) = @_;
2801 4183
2802 while (my $rcb = delete $self->{refresh_hook}) { 4184 while ($self->{refresh_hook}) {
2803 $_->() for values %$rcb; 4185 $_->()
4186 for values %{delete $self->{refresh_hook}};
4187 }
4188
4189 if ($self->{realloc}) {
4190 my %queue;
4191 my @queue;
4192 my $widget;
4193
4194 outer:
4195 while () {
4196 if (my $realloc = delete $self->{realloc}) {
4197 for $widget (values %$realloc) {
4198 $widget->{visible} or next; # do not resize invisible widgets
4199
4200 $queue{$widget+0}++ and next; # duplicates are common
4201
4202 push @{ $queue[$widget->{visible}] }, $widget;
4203 }
4204 }
4205
4206 while () {
4207 @queue or last outer;
4208
4209 $widget = pop @{ $queue[-1] || [] }
4210 and last;
4211
4212 pop @queue;
4213 }
4214
4215 delete $queue{$widget+0};
4216
4217 my ($w, $h) = $widget->size_request;
4218
4219 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4220 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4221
4222 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4223 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4224
4225 $w = $widget->{force_w} if exists $widget->{force_w};
4226 $h = $widget->{force_h} if exists $widget->{force_h};
4227
4228 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4229 || delete $widget->{force_realloc}) {
4230 $widget->{req_w} = $w;
4231 $widget->{req_h} = $h;
4232
4233 $self->{size_alloc}{$widget+0} = $widget;
4234
4235 if (my $parent = $widget->{parent}) {
4236 $self->{realloc}{$parent+0} = $parent
4237 unless $queue{$parent+0};
4238
4239 $parent->{force_size_alloc} = 1;
4240 $self->{size_alloc}{$parent+0} = $parent;
4241 }
4242 }
4243
4244 delete $self->{realloc}{$widget+0};
4245 }
4246 }
4247
4248 while (my $size_alloc = delete $self->{size_alloc}) {
4249 my @queue = sort { $b->{visible} <=> $a->{visible} }
4250 values %$size_alloc;
4251
4252 while () {
4253 my $widget = pop @queue || last;
4254
4255 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4256
4257 $w = 0 if $w < 0;
4258 $h = 0 if $h < 0;
4259
4260 $w = max $widget->{min_w}, $w;
4261 $h = max $widget->{min_h}, $h;
4262
4263# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4264# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4265
4266 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4267 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4268
4269 $w = int $w + 0.5;
4270 $h = int $h + 0.5;
4271
4272 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4273 $widget->{old_w} = $widget->{w};
4274 $widget->{old_h} = $widget->{h};
4275
4276 $widget->{w} = $w;
4277 $widget->{h} = $h;
4278
4279 $widget->emit (size_allocate => $w, $h);
4280 }
4281 }
4282 }
4283
4284 while ($self->{post_alloc_hook}) {
4285 $_->()
4286 for values %{delete $self->{post_alloc_hook}};
2804 } 4287 }
2805 4288
2806 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4289 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2807 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4290 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2808 glClear GL_COLOR_BUFFER_BIT; 4291 glClear GL_COLOR_BUFFER_BIT;
2809 4292
2810 glMatrixMode GL_PROJECTION; 4293 glMatrixMode GL_PROJECTION;
2811 glLoadIdentity; 4294 glLoadIdentity;
2812 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4295 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2813 glMatrixMode GL_MODELVIEW; 4296 glMatrixMode GL_MODELVIEW;
2814 glLoadIdentity; 4297 glLoadIdentity;
2815 4298
4299 {
4300 package CFPlus::UI::Base;
4301
4302 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4303 (0, 0, $self->{w}, $self->{h});
4304
2816 $self->_draw; 4305 $self->_draw;
4306 }
2817} 4307}
2818 4308
2819############################################################################# 4309#############################################################################
2820 4310
2821package CFClient::UI; 4311package CFPlus::UI;
2822 4312
2823$ROOT = new CFClient::UI::Root; 4313$ROOT = new CFPlus::UI::Root;
2824$TOOLTIP = new CFClient::UI::Tooltip; 4314$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2825 4315
28261 43161
2827 4317

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