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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 1.459 by root, Sat Dec 29 13:44:30 2007 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7 7
8use CFClient; 8use DC;
9use DC::Pod;
10use DC::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
14our $LAYOUT;
12our $ROOT; 15our $ROOT;
13our $TOOLTIP; 16our $TOOLTIP;
14our $BUTTON_STATE; 17our $BUTTON_STATE;
15 18
16sub check_tooltip { 19our %WIDGET; # all widgets, weak-referenced
20
21our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22 $_[0]->stop;
23
17 if (!$GRAB) { 24 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
29 $TOOLTIP->hide;
30
22 $TOOLTIP->{owner} = $widget; 31 $TOOLTIP->{owner} = $widget;
32 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 33
24 my $tip = $widget->{tooltip}; 34 return if $ENV{CFPLUS_DEBUG} & 8;
25 35
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip}); 36 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 37 $TOOLTIP->show;
31
32 my ($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 } 38 }
40 39
41 return; 40 return;
42 } 41 }
43 } 42 }
44 } 43 }
45 44
46 $TOOLTIP->hide; 45 $TOOLTIP->hide;
46 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48};
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
48} 71}
49 72
50# class methods for events 73# class methods for events
51sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 76 if $FOCUS;
54} 77}
55 78
56sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->again;
94 }
59} 95}
60 96
61sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
62 my ($ev) = @_; 98 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
64 100
65 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
67 105
68 $GRAB = $widget; 106 $GRAB = $widget;
69 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
70 108
71 check_tooltip; 109 $TOOLTIP_WATCHER->invoke;
72 } 110 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 111
76 if ($GRAB) { 112 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 114 # mousewheel
115 my $delta = $ev->{button} * 2 - 9;
116 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
117
118 $ev->{dx} = $shift ? $delta : 0;
119 $ev->{dy} = $shift ? 0 : $delta;
120
121 $GRAB->emit (mouse_wheel => $ev);
122 } else {
123 $GRAB->emit (button_down => $ev)
124 }
79 } 125 }
80} 126}
81 127
82sub feed_sdl_button_up_event { 128sub feed_sdl_button_up_event {
83 my ($ev) = @_; 129 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 130
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 131 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 132
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 133 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 134
90 if ($GRAB) { 135 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 136 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 137
95 if (!$BUTTON_STATE) { 138 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 139 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 140 $grab->update if $grab;
98 $GRAB->update if $GRAB; 141 $GRAB->update if $GRAB;
99 142
100 check_tooltip; 143 check_hover $widget;
144 $TOOLTIP_WATCHER->invoke;
101 } 145 }
102} 146}
103 147
104sub feed_sdl_motion_event { 148sub feed_sdl_motion_event {
105 my ($ev) = @_; 149 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 150 my ($x, $y) = ($ev->{x}, $ev->{y});
107 151
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 152 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 153
110 if ($widget != $HOVER) { 154 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 155
113 $hover->update if $hover && $hover->{can_hover}; 156 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 157 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 158}
124 159
125# convert position array to integers 160# convert position array to integers
126sub harmonize { 161sub harmonize {
127 my ($vals) = @_; 162 my ($vals) = @_;
… …
133 $rem += $_ - $i; 168 $rem += $_ - $i;
134 $_ = $i; 169 $_ = $i;
135 } 170 }
136} 171}
137 172
173sub full_refresh {
174 # make a copy, otherwise for complains about freed values.
175 my @widgets = values %WIDGET;
176
177 $_->update
178 for @widgets;
179}
180
181sub reconfigure_widgets {
182 # make a copy, otherwise C<for> complains about freed values.
183 my @widgets = values %WIDGET;
184
185 $_->reconfigure
186 for @widgets;
187}
188
189# call when resolution changes etc.
190sub rescale_widgets {
191 my ($sx, $sy) = @_;
192
193 for my $widget (values %WIDGET) {
194 if ($widget->{is_toplevel}) {
195 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
197
198 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
200 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
201 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
202 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
203 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
204
205 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
206 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
207
208 }
209 }
210
211 reconfigure_widgets;
212}
213
138############################################################################# 214#############################################################################
139 215
216package DC::UI::Event;
217
218sub xy {
219 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
220}
221
222#############################################################################
223
140package CFClient::UI::Base; 224package DC::UI::Base;
141 225
142use strict; 226use strict;
143 227
144use CFClient::OpenGL; 228use DC::OpenGL;
145 229
146sub new { 230sub new {
147 my $class = shift; 231 my $class = shift;
148 232
149 my $self = bless { 233 my $self = bless {
150 x => 0, 234 x => "center",
151 y => 0, 235 y => "center",
152 z => 0, 236 z => 0,
237 w => undef,
238 h => undef,
153 can_events => 1, 239 can_events => 1,
154 @_ 240 @_
155 }, $class; 241 }, $class;
156 242
243 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
244
157 for (keys %$self) { 245 for (keys %$self) {
158 if (/^connect_(.*)$/) { 246 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 247 $self->connect ($1 => delete $self->{$_});
160 } 248 }
161 } 249 }
162 250
251 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
252 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
253 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
254 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
255 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
256
257 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
258 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
259
260 $self->show if $layout->{show};
261 }
262
163 $self 263 $self
164} 264}
165 265
166sub destroy { 266sub destroy {
167 my ($self) = @_; 267 my ($self) = @_;
168 268
169 $self->hide; 269 $self->hide;
270 $self->emit ("destroy");
170 %$self = (); 271 %$self = ();
171} 272}
172 273
274sub TO_JSON {
275 { "\fw" => $_[0]{s_id} }
276}
277
173sub show { 278sub show {
174 my ($self) = @_; 279 my ($self) = @_;
175 280
176 return if $self->{parent}; 281 return if $self->{parent};
177 282
178 $CFClient::UI::ROOT->add ($self); 283 $DC::UI::ROOT->add ($self);
179} 284}
180 285
181sub hide { 286sub set_visible {
182 my ($self) = @_; 287 my ($self) = @_;
288
289 return if $self->{visible};
290
291 $self->{root} = $self->{parent}{root};
292 $self->{visible} = $self->{parent}{visible} + 1;
293
294 $self->emit (visibility_change => 1);
295
296 $self->realloc if !exists $self->{req_w};
297
298 $_->set_visible for $self->children;
299}
300
301sub set_invisible {
302 my ($self) = @_;
303
304 return unless $self->{visible};
305
306 $_->set_invisible for $self->children;
307
308 delete $self->{visible};
309 delete $self->{root};
183 310
184 undef $GRAB if $GRAB == $self; 311 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 312 undef $HOVER if $HOVER == $self;
186 313
314 $DC::UI::TOOLTIP_WATCHER->invoke
315 if $TOOLTIP->{owner} == $self;
316
317 $self->emit ("focus_out");
318 $self->emit (visibility_change => 0);
319}
320
321sub set_visibility {
322 my ($self, $visible) = @_;
323
324 return if $self->{visible} == $visible;
325
326 $visible ? $self->show
327 : $self->hide;
328}
329
330sub toggle_visibility {
331 my ($self) = @_;
332
333 $self->{visible}
334 ? $self->hide
335 : $self->show;
336}
337
338sub hide {
339 my ($self) = @_;
340
341 $self->set_invisible;
342
343 # extra $parent copy for 5.8.8+ bug workaround
344 # (otherwise $_[0] in remove gets freed
345 if (my $parent = $self->{parent}) {
187 $self->{parent}->remove ($self) 346 $parent->remove ($self);
188 if $self->{parent}; 347 }
189} 348}
190 349
191sub move { 350sub move_abs {
192 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
193 352
194 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
197 356
198 $self->update; 357 $self->update;
199} 358}
200 359
201sub set_size { 360sub set_size {
202 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
203 362
204 $self->{user_w} = $w; 363 $self->{force_w} = $w;
205 $self->{user_h} = $h; 364 $self->{force_h} = $h;
206 365
207 $self->check_size; 366 $self->realloc;
367}
368
369# traverse the widget chain up to find the maximum "physical" size constraints
370sub get_max_wh {
371 my ($self) = @_;
372
373 my ($w, $h) = @$self{qw(max_w max_h)};
374
375 if ($w <= 0 || $h <= 0) {
376 my ($mw, $mh) = $self->{parent}
377 ? $self->{parent}->get_max_wh
378 : ($::WIDTH, $::HEIGHT);
379
380 $w = $mw if $w <= 0;
381 $h = $mh if $h <= 0;
382 }
383
384 ($w, $h)
208} 385}
209 386
210sub size_request { 387sub size_request {
211 require Carp; 388 require Carp;
212 Carp::confess "size_request is abstract"; 389 Carp::confess "size_request is abstract";
213} 390}
214 391
392sub baseline_shift {
393 0
394}
395
215sub configure { 396sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 397 my ($self, $x, $y, $w, $h) = @_;
217 398
218 if ($self->{aspect}) { 399 if ($self->{aspect}) {
400 my ($ow, $oh) = ($w, $h);
401
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 402 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 403 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
221 404
222 # use alignment to adjust x, y 405 # use alignment to adjust x, y
223 406
224 $x += int +($w - $w2) * 0.5; 407 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 408 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 409 }
229 410
230 if ($self->{x} != $x || $self->{y} != $y) { 411 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 412 $self->{x} = $x;
232 $self->{y} = $y; 413 $self->{y} = $y;
233 $self->update; 414 $self->update;
234 } 415 }
235 416
236 if ($self->{w} != $w || $self->{h} != $h) { 417 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
418 return unless $self->{visible};
419
237 $self->{w} = $w; 420 $self->{alloc_w} = $w;
238 $self->{h} = $h; 421 $self->{alloc_h} = $h;
239 422
240 $self->size_allocate ($w, $h); 423 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 } 424 }
244}
245
246sub size_allocate {
247 # nothing to be done
248} 425}
249 426
250sub children { 427sub children {
428 # nop
251} 429}
252 430
253# call when resolution changes etc. 431sub visible_children {
254sub reconfigure { 432 $_[0]->children
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263} 433}
264 434
265sub set_max_size { 435sub set_max_size {
266 my ($self, $w, $h) = @_; 436 my ($self, $w, $h) = @_;
267 437
268 delete $self->{max_w}; $self->{max_w} = $w if $w; 438 $self->{max_w} = int $w if defined $w;
269 delete $self->{max_h}; $self->{max_h} = $h if $h; 439 $self->{max_h} = int $h if defined $h;
270}
271 440
272# return top left coordinates 441 $self->realloc;
273sub _topleft { 442}
443
444sub set_tooltip {
274 my ($self, $x, $y) = @_; 445 my ($self, $tooltip) = @_;
275 446
276 $self->{parent} 447 $tooltip =~ s/^\s+//;
277 or Carp::confess "no parent widget in _topleft\n";#d# 448 $tooltip =~ s/\s+$//;
278 449
279 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 450 return if $self->{tooltip} eq $tooltip;
451
452 $self->{tooltip} = $tooltip;
453
454 if ($DC::UI::TOOLTIP->{owner} == $self) {
455 delete $DC::UI::TOOLTIP->{owner};
456 $DC::UI::TOOLTIP_WATCHER->invoke;
457 }
280} 458}
281 459
282# translate global coordinates to local coordinate system 460# translate global coordinates to local coordinate system
283sub coord2local { 461sub coord2local {
284 my ($self, $x, $y) = @_; 462 my ($self, $x, $y) = @_;
285 463
286 my ($X, $Y) = $self->_topleft; 464 return (undef, undef) unless $self->{parent};
287 ($x - $X, $y - $Y) 465
466 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
288} 467}
289 468
290# translate local coordinates to global coordinate system 469# translate local coordinates to global coordinate system
291sub coord2global { 470sub coord2global {
292 my ($self, $x, $y) = @_; 471 my ($self, $x, $y) = @_;
293 472
294 my ($X, $Y) = $self->_topleft; 473 return (undef, undef) unless $self->{parent};
295 ($x + $X, $y + $Y)
296}
297 474
475 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
476}
477
298sub focus_in { 478sub invoke_focus_in {
299 my ($self) = @_; 479 my ($self) = @_;
300 480
301 return if $FOCUS == $self; 481 return if $FOCUS == $self;
302 return unless $self->{can_focus}; 482 return unless $self->{can_focus};
303 483
304 my $focus = $FOCUS; $FOCUS = $self; 484 $FOCUS = $self;
305 485
306 $self->emit (focus_in => $focus); 486 $self->update;
307 487
308 $focus->update if $focus; 488 0
309 $FOCUS->update;
310} 489}
311 490
312sub focus_out { 491sub invoke_focus_out {
313 my ($self) = @_; 492 my ($self) = @_;
314 493
315 return unless $FOCUS == $self; 494 return unless $FOCUS == $self;
316 495
317 my $focus = $FOCUS; undef $FOCUS; 496 undef $FOCUS;
318 497
319 $self->emit (focus_out => $focus); 498 $self->update;
320 499
321 $focus->update if $focus; #? 500 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
322} 501 unless $FOCUS;
323 502
503 0
504}
505
506sub grab_focus {
507 my ($self) = @_;
508
509 $FOCUS->emit ("focus_out") if $FOCUS;
510 $self->emit ("focus_in");
511}
512
324sub mouse_motion { } 513sub invoke_mouse_motion { 0 }
325sub button_up { } 514sub invoke_button_up { 0 }
326sub key_down { } 515sub invoke_key_down { 0 }
327sub key_up { } 516sub invoke_key_up { 0 }
517sub invoke_mouse_wheel { 0 }
328 518
329sub button_down { 519sub invoke_button_down {
330 my ($self, $ev, $x, $y) = @_; 520 my ($self, $ev, $x, $y) = @_;
331 521
332 $self->focus_in; 522 $self->grab_focus;
333}
334 523
335sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 524 0
336sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 525}
337sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
340 526
341sub draw { 527sub connect {
528 my ($self, $signal, $cb) = @_;
529
530 push @{ $self->{signal_cb}{$signal} }, $cb;
531
532 defined wantarray and DC::guard {
533 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
534 @{ $self->{signal_cb}{$signal} };
535 }
536}
537
538sub disconnect_all {
342 my ($self) = @_; 539 my ($self, $signal) = @_;
343 540
344 return unless $self->{h} && $self->{w}; 541 delete $self->{signal_cb}{$signal};
345
346 glPushMatrix;
347 glTranslate $self->{x}, $self->{y}, 0;
348 $self->_draw;
349 glPopMatrix;
350
351 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2;
355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
357 glBegin GL_QUADS;
358 glVertex $x , $y;
359 glVertex $x + $self->{w}, $y;
360 glVertex $x + $self->{w}, $y + $self->{h};
361 glVertex $x , $y + $self->{h};
362 glEnd;
363 glDisable GL_BLEND;
364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
371 glVertex 0 , 0;
372 glVertex $self->{w}, 0;
373 glVertex $self->{w}, $self->{h};
374 glVertex 0 , $self->{h};
375 glEnd;
376 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 }
379} 542}
380 543
381sub _draw { 544my %has_coords = (
382 my ($self) = @_; 545 button_down => 1,
546 button_up => 1,
547 mouse_motion => 1,
548 mouse_wheel => 1,
549);
383 550
384 warn "no draw defined for $self\n"; 551sub emit {
385} 552 my ($self, $signal, @args) = @_;
386 553
554 # I do not really like this solution, but I do not like duplication
555 # and needlessly verbose code, either.
556 my @append
557 = $has_coords{$signal}
558 ? $args[0]->xy ($self)
559 : ();
560
561 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
562
563 for my $cb (
564 @{$self->{signal_cb}{$signal} || []}, # before
565 ($self->can ("invoke_$signal") || sub { 1 }), # closure
566 ) {
567 return $cb->($self, @args, @append) || next;
568 }
569
570 # parent
571 $self->{parent} && $self->{parent}->emit ($signal, @args)
572}
573
387sub find_widget { 574#sub find_widget {
388 my ($self, $x, $y) = @_; 575# in .xs
389
390 return () unless $self->{can_events};
391
392 return $self
393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
395
396 ()
397}
398 576
399sub set_parent { 577sub set_parent {
400 my ($self, $parent) = @_; 578 my ($self, $parent) = @_;
401 579
402 Scalar::Util::weaken ($self->{parent} = $parent); 580 DC::weaken ($self->{parent} = $parent);
581 $self->set_visible if $parent->{visible};
403} 582}
404 583
405sub check_size { 584sub realloc {
406 my ($self) = @_; 585 my ($self) = @_;
407 586
408 $self->_check_size; 587 if ($self->{visible}) {
409 return; 588 return if $self->{root}{realloc}{$self+0};
410 #TODO: but needs a vastly more difficult algorithm
411 my $check_size = $CFClient::UI::ROOT->{_check_size} ||= {};
412 589
413 $check_size->{$self} = $self; 590 $self->{root}{realloc}{$self+0} = $self;
414 591 $self->{root}->update;
415 $CFClient::UI::ROOT->on_refresh (_check_size => sub {
416 while (%$check_size) {
417 my @widgets = values %$check_size;
418 $_->_check_size
419 for @widgets;
420 }
421 });
422}
423
424sub _check_size {
425 my ($self) = @_;
426
427 delete $CFClient::UI::ROOT->{_check_size}{$self};
428
429 $self->{parent}
430 or return 1;
431
432 my ($w, $h) = $self->{user_w} && $self->{user_h}
433 ? @$self{qw(user_w user_h)}
434 : $self->size_request;
435
436 if ($w != $self->{req_w} || $h != $self->{req_h}) {
437 $self->{req_w} = $w;
438 $self->{req_h} = $h;
439
440 $self->{parent}->_check_size
441 or $self->size_allocate (
442 (List::Util::max $self->{w}, $w),
443 (List::Util::max $self->{h}, $h),
444 );
445
446 1
447 } else { 592 } else {
448 0 593 delete $self->{req_w};
594 delete $self->{req_h};
449 } 595 }
450} 596}
451 597
452sub update { 598sub update {
453 my ($self) = @_; 599 my ($self) = @_;
454 600
455 my $update = $CFClient::UI::ROOT->{_update} ||= {}; 601 $self->{parent}->update
456 602 if $self->{parent};
457 $update->{$self} = $self;
458
459 $CFClient::UI::ROOT->on_refresh (_update => sub {
460 while (%$update) {
461 my @widgets = values %$update;
462 %$update = ();
463
464 $_->{parent} && $_->{parent}->update
465 for @widgets;
466 }
467 });
468} 603}
469 604
470sub connect { 605sub reconfigure {
471 my ($self, $signal, $cb) = @_; 606 my ($self) = @_;
472 607
473 push @{ $self->{signal_cb}{$signal} }, $cb; 608 $self->realloc;
609 $self->update;
474} 610}
475 611
476sub emit { 612# using global variables seems a bit hacky, but passing through all drawing
477 my ($self, $signal, @args) = @_; 613# functions seems pointless.
614our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
478 615
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 616#sub draw {
617#CFPlus.xs
618
619sub _draw {
620 my ($self) = @_;
621
622 warn "no draw defined for $self\n";
480} 623}
481 624
482sub DESTROY { 625sub DESTROY {
483 my ($self) = @_; 626 my ($self) = @_;
484 627
485 #$self->deactivate; 628 return if DC::in_destruct;
629
630 local $@;
631 eval { $self->destroy };
632 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
633
634 delete $WIDGET{$self+0};
486} 635}
487 636
488############################################################################# 637#############################################################################
489 638
490package CFClient::UI::DrawBG; 639package DC::UI::DrawBG;
491 640
492our @ISA = CFClient::UI::Base::; 641our @ISA = DC::UI::Base::;
493 642
494use strict; 643use strict;
495use CFClient::OpenGL; 644use DC::OpenGL;
496 645
497sub new { 646sub new {
498 my $class = shift; 647 my $class = shift;
499 648
500 # range [value, low, high, page]
501
502 $class->SUPER::new ( 649 $class->SUPER::new (
503 bg => [0, 0, 0, 0.2], 650 #bg => [0, 0, 0, 0.2],
504 active_bg => [1, 1, 1, 0.5], 651 #active_bg => [1, 1, 1, 0.5],
505 @_ 652 @_
506 ) 653 )
507} 654}
508 655
509sub _draw { 656sub _draw {
510 my ($self) = @_; 657 my ($self) = @_;
511 658
659 my $color = $FOCUS == $self && $self->{active_bg}
660 ? $self->{active_bg}
661 : $self->{bg};
662
663 if ($color && (@$color < 4 || $color->[3])) {
512 my ($w, $h) = @$self{qw(w h)}; 664 my ($w, $h) = @$self{qw(w h)};
513 665
514 glEnable GL_BLEND; 666 glEnable GL_BLEND;
515 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 667 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
516 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 668 glColor_premultiply @$color;
517 669 glRect 0, 0, $w, $h;
518 glBegin GL_QUADS;
519 glVertex 0 , 0;
520 glVertex 0 , $h;
521 glVertex $w, $h;
522 glVertex $w, 0;
523 glEnd;
524
525 glDisable GL_BLEND; 670 glDisable GL_BLEND;
671 }
526} 672}
527 673
528############################################################################# 674#############################################################################
529 675
530package CFClient::UI::Empty; 676package DC::UI::Empty;
531 677
532our @ISA = CFClient::UI::Base::; 678our @ISA = DC::UI::Base::;
533 679
534sub new { 680sub new {
535 my ($class, %arg) = @_; 681 my ($class, %arg) = @_;
536 $class->SUPER::new (can_events => 0, %arg); 682 $class->SUPER::new (can_events => 0, %arg);
537} 683}
538 684
539sub size_request { 685sub size_request {
540 (0, 0) 686 my ($self) = @_;
687
688 ($self->{w} + 0, $self->{h} + 0)
541} 689}
542 690
543sub draw { } 691sub draw { }
544 692
545############################################################################# 693#############################################################################
546 694
547package CFClient::UI::Container; 695package DC::UI::Container;
548 696
549our @ISA = CFClient::UI::Base::; 697our @ISA = DC::UI::Base::;
550 698
551sub new { 699sub new {
552 my ($class, %arg) = @_; 700 my ($class, %arg) = @_;
553 701
554 my $children = delete $arg{children} || []; 702 my $children = delete $arg{children};
555 703
556 my $self = $class->SUPER::new ( 704 my $self = $class->SUPER::new (
557 children => [], 705 children => [],
558 can_events => 0, 706 can_events => 0,
559 %arg, 707 %arg,
560 ); 708 );
709
561 $self->add ($_) for @$children; 710 $self->add (@$children)
711 if $children && @$children;
562 712
563 $self 713 $self
714}
715
716sub realloc {
717 my ($self) = @_;
718
719 $self->{force_realloc} = 1;
720 $self->{force_size_alloc} = 1;
721 $self->SUPER::realloc;
564} 722}
565 723
566sub add { 724sub add {
567 my ($self, @widgets) = @_; 725 my ($self, @widgets) = @_;
568 726
569 $_->set_parent ($self) 727 $_->set_parent ($self)
570 for @widgets; 728 for @widgets;
571 729
730 # TODO: only do this in widgets that need it, e.g. root, fixed
572 use sort 'stable'; 731 use sort 'stable';
573 732
574 $self->{children} = [ 733 $self->{children} = [
575 sort { $a->{z} <=> $b->{z} } 734 sort { $a->{z} <=> $b->{z} }
576 @{$self->{children}}, @widgets 735 @{$self->{children}}, @widgets
577 ]; 736 ];
578 737
579 $_->check_size 738 $self->realloc;
580 for @widgets;
581 739
582 $self->update; 740 $self->emit (c_add => \@widgets);
741
742 map $_+0, @widgets
583} 743}
584 744
585sub children { 745sub children {
586 @{ $_[0]{children} } 746 @{ $_[0]{children} }
587} 747}
588 748
589sub remove { 749sub remove {
590 my ($self, $child) = @_; 750 my ($self, @widgets) = @_;
591 751
752 $self->emit (c_remove => \@widgets);
753
754 for my $child (@widgets) {
592 delete $child->{parent}; 755 delete $child->{parent};
593 $child->hide; 756 $child->hide;
594
595 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 757 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
758 }
596 759
597 $self->check_size; 760 $self->realloc;
598 $self->update;
599} 761}
600 762
601sub clear { 763sub clear {
602 my ($self) = @_; 764 my ($self) = @_;
603 765
604 my $children = delete $self->{children}; 766 my $children = $self->{children};
605 $self->{children} = []; 767 $self->{children} = [];
606 768
607 for (@$children) { 769 for (@$children) {
608 delete $_->{parent}; 770 delete $_->{parent};
609 $_->hide; 771 $_->hide;
610 } 772 }
611 773
612 $self->check_size; 774 $self->realloc;
613 $self->update;
614} 775}
615 776
616sub find_widget { 777sub find_widget {
617 my ($self, $x, $y) = @_; 778 my ($self, $x, $y) = @_;
618 779
619 $x -= $self->{x}; 780 $x -= $self->{x};
620 $y -= $self->{y}; 781 $y -= $self->{y};
621 782
622 my $res; 783 my $res;
623 784
624 for (reverse @{ $self->{children} }) { 785 for (reverse $self->visible_children) {
625 $res = $_->find_widget ($x, $y) 786 $res = $_->find_widget ($x, $y)
626 and return $res; 787 and return $res;
627 } 788 }
628 789
629 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 790 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
630} 791}
631 792
632sub _draw { 793sub _draw {
633 my ($self) = @_; 794 my ($self) = @_;
634 795
635 $_->draw for @{$self->{children}}; 796 $_->draw for $self->visible_children;
636} 797}
637 798
638############################################################################# 799#############################################################################
639 800
640package CFClient::UI::Bin; 801package DC::UI::Bin;
641 802
642our @ISA = CFClient::UI::Container::; 803our @ISA = DC::UI::Container::;
643 804
644sub new { 805sub new {
645 my ($class, %arg) = @_; 806 my ($class, %arg) = @_;
646 807
647 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 808 my $child = (delete $arg{child}) || new DC::UI::Empty::;
648 809
649 $class->SUPER::new (children => [$child], %arg) 810 $class->SUPER::new (children => [$child], %arg)
650} 811}
651 812
652sub add { 813sub add {
653 my ($self, $child) = @_; 814 my ($self, $child) = @_;
654 815
655 $self->{children} = []; 816 $self->clear;
656
657 $self->SUPER::add ($child); 817 $self->SUPER::add ($child);
658} 818}
659 819
660sub remove { 820sub remove {
661 my ($self, $widget) = @_; 821 my ($self, $widget) = @_;
662 822
663 $self->SUPER::remove ($widget); 823 $self->SUPER::remove ($widget);
664 824
665 $self->{children} = [new CFClient::UI::Empty] 825 $self->{children} = [new DC::UI::Empty]
666 unless @{$self->{children}}; 826 unless @{$self->{children}};
667} 827}
668 828
669sub child { $_[0]->{children}[0] } 829sub child { $_[0]->{children}[0] }
670 830
671sub size_request { 831sub size_request {
672 $_[0]{children}[0]->size_request 832 $_[0]{children}[0]->size_request
673} 833}
674 834
675sub size_allocate { 835sub invoke_size_allocate {
676 my ($self, $w, $h) = @_; 836 my ($self, $w, $h) = @_;
677 837
678 $self->{children}[0]->configure (0, 0, $w, $h); 838 $self->{children}[0]->configure (0, 0, $w, $h);
839
840 1
679} 841}
680 842
681############################################################################# 843#############################################################################
844# back-buffered drawing area
682 845
683package CFClient::UI::Window; 846package DC::UI::Window;
684 847
685our @ISA = CFClient::UI::Bin::; 848our @ISA = DC::UI::Bin::;
686 849
687use CFClient::OpenGL; 850use DC::OpenGL;
688 851
689sub new { 852sub new {
690 my ($class, %arg) = @_; 853 my ($class, %arg) = @_;
691 854
692 my $self = $class->SUPER::new (%arg); 855 my $self = $class->SUPER::new (%arg);
693} 856}
694 857
695sub update { 858sub update {
696 my ($self) = @_; 859 my ($self) = @_;
697 860
698 $ROOT->on_refresh ($self => sub { $self->render_child }); 861 $ROOT->on_post_alloc ($self => sub { $self->render_child });
699 $self->SUPER::update; 862 $self->SUPER::update;
700} 863}
701 864
702sub size_allocate { 865sub invoke_size_allocate {
703 my ($self, $w, $h) = @_; 866 my ($self, $w, $h) = @_;
704 867
705 $self->SUPER::size_allocate ($w, $h);
706 $self->update; 868 $self->update;
869
870 $self->SUPER::invoke_size_allocate ($w, $h)
707} 871}
708 872
709sub _render { 873sub _render {
874 my ($self) = @_;
875
710 $_[0]{children}[0]->draw; 876 $self->{children}[0]->draw;
711} 877}
712 878
713sub render_child { 879sub render_child {
714 my ($self) = @_; 880 my ($self) = @_;
715 881
716 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 882 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
717 glClearColor 0, 0, 0, 0; 883 glClearColor 0, 0, 0, 0;
718 glClear GL_COLOR_BUFFER_BIT; 884 glClear GL_COLOR_BUFFER_BIT;
719 885
886 {
887 package DC::UI::Base;
888
889 local ($draw_x, $draw_y, $draw_w, $draw_h) =
890 (0, 0, $self->{w}, $self->{h});
891
720 $self->_render; 892 $self->_render;
721# glColorMask 1, 1, 1, 0; 893 }
722# glEnable GL_BLEND;
723# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
724# glRasterPos 0, 0;
725# glCopyPixels 0, 0, $self->{w}, $self->{h};
726# glDisable GL_BLEND;
727# glColorMask 1, 1, 1, 1;
728 }; 894 };
729} 895}
730 896
731sub _draw { 897sub _draw {
732 my ($self) = @_; 898 my ($self) = @_;
733
734 my ($w, $h) = ($self->w, $self->h);
735 899
736 my $tex = $self->{texture} 900 my $tex = $self->{texture}
737 or return; 901 or return;
738 902
739 glEnable GL_BLEND;
740 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 903 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 904 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
743 glColor 0, 0, 0, 1; 905 glColor 0, 0, 0, 1;
744 906
745 $tex->draw_quad (0, 0, $w, $h); 907 $tex->draw_quad_alpha_premultiplied (0, 0);
746 908
747 glDisable GL_BLEND;
748 glDisable GL_TEXTURE_2D; 909 glDisable GL_TEXTURE_2D;
749} 910}
750 911
751############################################################################# 912#############################################################################
752 913
753package CFClient::UI::ViewPort; 914package DC::UI::ViewPort;
754 915
916use List::Util qw(min max);
917
755our @ISA = CFClient::UI::Window::; 918our @ISA = DC::UI::Window::;
919
920sub new {
921 my $class = shift;
922
923 $class->SUPER::new (
924 scroll_x => 0,
925 scroll_y => 1,
926 @_,
927 )
928}
756 929
757sub size_request { 930sub size_request {
758 my ($self) = @_; 931 my ($self) = @_;
759 932
760 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 933 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
761 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
762 934
763 @$self{qw(child_w child_h)} 935 $w = 1 if $self->{scroll_x};
764} 936 $h = 1 if $self->{scroll_y};
765 937
938 ($w, $h)
939}
940
766sub size_allocate { 941sub invoke_size_allocate {
767 my ($self, $w, $h) = @_; 942 my ($self, $w, $h) = @_;
768 943
944 my $child = $self->child;
945
946 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
947 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
948
949 $self->child->configure (0, 0, $w, $h);
769 $self->update; 950 $self->update;
951
952 1
770} 953}
771 954
772sub set_offset { 955sub set_offset {
773 my ($self, $x, $y) = @_; 956 my ($self, $x, $y) = @_;
774 957
958 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
959 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
960
961 if ($x != $self->{view_x} or $y != $self->{view_y}) {
775 $self->{view_x} = int $x; 962 $self->{view_x} = $x;
776 $self->{view_y} = int $y; 963 $self->{view_y} = $y;
777 964
965 $self->emit (changed => $x, $y);
778 $self->update; 966 $self->update;
967 }
779} 968}
780 969
781# hmm, this does not work for topleft of $self... but we should not aks for that 970sub set_center {
782sub _topleft {
783 my ($self, $x, $y) = @_; 971 my ($self, $x, $y) = @_;
784 972
973 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
974}
975
976sub make_visible {
977 my ($self, $x, $y, $border) = @_;
978
979 if ( $x < $self->{view_x} + $self->{w} * $border
980 || $x > $self->{view_x} + $self->{w} * (1 - $border)
981 || $y < $self->{view_y} + $self->{h} * $border
982 || $y > $self->{view_y} + $self->{h} * (1 - $border)
983 ) {
984 $self->set_center ($x, $y);
985 }
986}
987
988# hmm, this does not work for topleft of $self... but we should not ask for that
989sub coord2local {
990 my ($self, $x, $y) = @_;
991
785 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y}) 992 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
993}
994
995sub coord2global {
996 my ($self, $x, $y) = @_;
997
998 $x = List::Util::min $self->{w}, $x - $self->{view_x};
999 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1000
1001 $self->SUPER::coord2global ($x, $y)
786} 1002}
787 1003
788sub find_widget { 1004sub find_widget {
789 my ($self, $x, $y) = @_; 1005 my ($self, $x, $y) = @_;
790 1006
791 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1007 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
792 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1008 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
793 ) { 1009 ) {
794 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1010 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
795 } else { 1011 } else {
796 $self->CFClient::UI::Base::find_widget ($x, $y) 1012 $self->DC::UI::Base::find_widget ($x, $y)
797 } 1013 }
798} 1014}
799 1015
800sub _render { 1016sub _render {
801 my ($self) = @_; 1017 my ($self) = @_;
802 1018
1019 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1020 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1021
803 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1022 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
804 1023
805 $self->SUPER::_render; 1024 $self->SUPER::_render;
806} 1025}
807 1026
808############################################################################# 1027#############################################################################
809 1028
810package CFClient::UI::ScrolledWindow; 1029package DC::UI::ScrolledWindow;
811 1030
1031our @ISA = DC::UI::Table::;
1032
1033sub new {
1034 my ($class, %arg) = @_;
1035
1036 my $child = delete $arg{child};
1037
1038 my $self;
1039
1040 my $hslider = new DC::UI::Slider
1041 c_col => 0,
1042 c_row => 1,
1043 vertical => 0,
1044 range => [0, 0, 1, 0.01], # HACK fix
1045 on_changed => sub {
1046 $self->{hpos} = $_[1];
1047 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1048 },
1049 ;
1050
1051 my $vslider = new DC::UI::Slider
1052 c_col => 1,
1053 c_row => 0,
1054 vertical => 1,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{vpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
1062 $self = $class->SUPER::new (
1063 scroll_x => 0,
1064 scroll_y => 1,
1065 can_events => 1,
1066 hslider => $hslider,
1067 vslider => $vslider,
1068 col_expand => [1, 0],
1069 row_expand => [1, 0],
1070 %arg,
1071 );
1072
1073 $self->{vp} = new DC::UI::ViewPort
1074 c_col => 0,
1075 c_row => 0,
1076 expand => 1,
1077 scroll_x => $self->{scroll_x},
1078 scroll_y => $self->{scroll_y},
1079 on_changed => sub {
1080 my ($vp, $x, $y) = @_;
1081
1082 $vp->{parent}{hslider}->set_value ($x);
1083 $vp->{parent}{vslider}->set_value ($y);
1084
1085 0
1086 },
1087 on_size_allocate => sub {
1088 my ($vp, $w, $h) = @_;
1089 $vp->{parent}->update_slider;
1090 0
1091 },
1092 ;
1093
1094 $self->SUPER::add ($self->{vp});
1095
1096 $self->add ($child) if $child;
1097
1098 $self
1099}
1100
1101sub add {
1102 my ($self, $widget) = @_;
1103
1104 $self->{vp}->add ($self->{child} = $widget);
1105}
1106
1107sub set_offset { shift->{vp}->set_offset (@_) }
1108sub set_center { shift->{vp}->set_center (@_) }
1109sub make_visible { shift->{vp}->make_visible (@_) }
1110
1111sub update_slider {
1112 my ($self) = @_;
1113
1114 my $child = ($self->{vp} or return)->child;
1115
1116 if ($self->{scroll_x}) {
1117 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1118 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1119
1120 my $visible = $w1 > $w2;
1121 if ($visible != $self->{hslider_visible}) {
1122 $self->{hslider_visible} = $visible;
1123 $visible ? $self->SUPER::add ($self->{hslider})
1124 : $self->SUPER::remove ($self->{hslider});
1125 }
1126 }
1127
1128 if ($self->{scroll_y}) {
1129 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1130 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1131
1132 my $visible = $h1 > $h2;
1133 if ($visible != $self->{vslider_visible}) {
1134 $self->{vslider_visible} = $visible;
1135 $visible ? $self->SUPER::add ($self->{vslider})
1136 : $self->SUPER::remove ($self->{vslider});
1137 }
1138 }
1139}
1140
1141sub start_dragging {
1142 my ($self, $ev) = @_;
1143
1144 $self->grab_focus;
1145
1146 my $ox = $self->{vp}{view_x};
1147 my $oy = $self->{vp}{view_y};
1148
1149 $self->{motion} = sub {
1150 my ($ev, $x, $y) = @_;
1151
1152 $ox -= $ev->{xrel};
1153 $oy -= $ev->{yrel};
1154
1155 $self->{vp}->set_offset ($ox, $oy);
1156 };
1157}
1158
1159sub invoke_mouse_wheel {
1160 my ($self, $ev) = @_;
1161
1162 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1163 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 if ($ev->{button} == 2) {
1172 $self->start_dragging ($ev);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_button_up {
1180 my ($self, $ev, $x, $y) = @_;
1181
1182 if (delete $self->{motion}) {
1183 return 1;
1184 }
1185
1186 0
1187}
1188
1189sub invoke_mouse_motion {
1190 my ($self, $ev, $x, $y) = @_;
1191
1192 if ($self->{motion}) {
1193 $self->{motion}->($ev, $x, $y);
1194 return 1;
1195 }
1196
1197 0
1198}
1199
1200sub invoke_size_allocate {
1201 my ($self, $w, $h) = @_;
1202
1203 $self->update_slider;
1204 $self->SUPER::invoke_size_allocate ($w, $h)
1205}
1206
1207#############################################################################
1208
1209package DC::UI::Frame;
1210
812our @ISA = CFClient::UI::HBox::; 1211our @ISA = DC::UI::Bin::;
1212
1213use DC::OpenGL;
813 1214
814sub new { 1215sub new {
815 my $class = shift; 1216 my $class = shift;
816 1217
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 ( 1218 $class->SUPER::new (
828 vp => (new CFClient::UI::ViewPort), 1219 bg => undef,
829 slider => $slider,
830 @_, 1220 @_,
1221 )
1222}
1223
1224sub _draw {
1225 my ($self) = @_;
1226
1227 if ($self->{bg}) {
1228 my ($w, $h) = @$self{qw(w h)};
1229
1230 glEnable GL_BLEND;
1231 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1232 glColor_premultiply @{ $self->{bg} };
1233 glRect 0, 0, $w, $h;
1234 glDisable GL_BLEND;
1235 }
1236
1237 $self->SUPER::_draw;
1238}
1239
1240#############################################################################
1241
1242package DC::UI::FancyFrame;
1243
1244our @ISA = DC::UI::Bin::;
1245
1246use DC::OpenGL;
1247
1248sub new {
1249 my ($class, %arg) = @_;
1250
1251 if ((exists $arg{label}) && !ref $arg{label}) {
1252 $arg{label} = new DC::UI::Label
1253 align => 1,
1254 valign => 0.5,
1255 text => $arg{label},
1256 fontsize => ($arg{border} || 0.8) * 0.75;
1257 }
1258
1259 my $self = $class->SUPER::new (
1260 # label => "",
1261 fg => [0.6, 0.3, 0.1],
1262 border => 0.8,
1263 style => 'single',
1264 %arg,
831 ); 1265 );
832 1266
833 $self->{vp}->add ($self->{scrolled});
834 $self->add ($self->{vp});
835 $self->add ($self->{slider});
836
837 $self 1267 $self
838} 1268}
839 1269
840#TODO# update range on size_allocate depeneing on child 1270sub 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) = @_; 1271 my ($self, @widgets) = @_;
866 1272
867 my ($w, $h) = ($self->{w}, $self->{h}); 1273 $self->SUPER::add (@widgets);
868 1274 $self->DC::UI::Container::add ($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} 1275}
921 1276
922sub border { 1277sub border {
923 int $_[0]{border} * $::FONTSIZE 1278 int $_[0]{border} * $::FONTSIZE
924} 1279}
925 1280
926sub size_request { 1281sub size_request {
927 my ($self) = @_; 1282 my ($self) = @_;
1283
1284 ($self->{label_w}, undef) = $self->{label}->size_request
1285 if $self->{label};
928 1286
929 my ($w, $h) = $self->SUPER::size_request; 1287 my ($w, $h) = $self->SUPER::size_request;
930 1288
931 ( 1289 (
932 $w + $self->border * 2, 1290 $w + $self->border * 2,
933 $h + $self->border * 2, 1291 $h + $self->border * 2,
934 ) 1292 )
935} 1293}
936 1294
937sub size_allocate { 1295sub invoke_size_allocate {
938 my ($self, $w, $h) = @_; 1296 my ($self, $w, $h) = @_;
939 1297
940 $h -= List::Util::max 0, $self->border * 2; 1298 my $border = $self->border;
1299
941 $w -= List::Util::max 0, $self->border * 2; 1300 $w -= List::Util::max 0, $border * 2;
1301 $h -= List::Util::max 0, $border * 2;
942 1302
943 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1303 if (my $label = $self->{label}) {
944 if $self->{title}; 1304 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1305 $label->{h} = List::Util::min $h, $border;
1306 $label->invoke_size_allocate ($label->{w}, $label->{h});
1307 }
945 1308
946 $self->child->configure ($self->border, $self->border, $w, $h); 1309 $self->child->configure ($border, $border, $w, $h);
947}
948 1310
1311 1
1312}
1313
1314sub _draw {
1315 my ($self) = @_;
1316
1317 my $child = $self->{children}[0];
1318
1319 my $border = $self->border;
1320 my ($w, $h) = ($self->{w}, $self->{h});
1321
1322 $child->draw;
1323
1324 glColor @{$self->{fg}};
1325 glBegin GL_LINE_STRIP;
1326 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1327 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1328 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1329 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1330 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1331 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1332 glEnd;
1333
1334 if ($self->{label}) {
1335 glTranslate $border * 2, 0;
1336 $self->{label}->_draw;
1337 }
1338}
1339
1340#############################################################################
1341
1342package DC::UI::Toplevel;
1343
1344our @ISA = DC::UI::Bin::;
1345
1346use DC::OpenGL;
1347
1348my $bg =
1349 new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1350 mipmap => 1, wrap => 1;
1351
1352my @border =
1353 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1354 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1355
1356my @icon =
1357 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1358 qw(x1_move.png x1_resize.png);
1359
1360sub new {
1361 my ($class, %arg) = @_;
1362
1363 my $self = $class->SUPER::new (
1364 bg => [1, 1, 1, 1],
1365 border_bg => [1, 1, 1, 1],
1366 border => 0.6,
1367 can_events => 1,
1368 min_w => 64,
1369 min_h => 32,
1370 %arg,
1371 );
1372
1373 $self->{title_widget} = new DC::UI::Label
1374 align => 0.5,
1375 valign => 1,
1376 text => $self->{title},
1377 fontsize => $self->{border},
1378 if exists $self->{title};
1379
1380 if ($self->{has_close_button}) {
1381 $self->{close_button} =
1382 new DC::UI::ImageButton
1383 path => 'x1_close.png',
1384 on_activate => sub { $self->emit ("delete") };
1385
1386 $self->DC::UI::Container::add ($self->{close_button});
1387 }
1388
1389 $self
1390}
1391
1392sub add {
1393 my ($self, @widgets) = @_;
1394
1395 $self->SUPER::add (@widgets);
1396 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1397 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1398}
1399
1400sub border {
1401 int $_[0]{border} * $::FONTSIZE
1402}
1403
1404sub get_max_wh {
1405 my ($self) = @_;
1406
1407 return ($self->{w}, $self->{h})
1408 if $self->{visible} && $self->{w};
1409
1410 $self->SUPER::get_max_wh
1411}
1412
1413sub size_request {
1414 my ($self) = @_;
1415
1416 $self->{title_widget}->size_request
1417 if $self->{title_widget};
1418
1419 $self->{close_button}->size_request
1420 if $self->{close_button};
1421
1422 my ($w, $h) = $self->SUPER::size_request;
1423
1424 (
1425 $w + $self->border * 2,
1426 $h + $self->border * 2,
1427 )
1428}
1429
1430sub invoke_size_allocate {
1431 my ($self, $w, $h) = @_;
1432
1433 if ($self->{title_widget}) {
1434 $self->{title_widget}{w} = $w;
1435 $self->{title_widget}{h} = $h;
1436 $self->{title_widget}->invoke_size_allocate ($w, $h);
1437 }
1438
1439 my $border = $self->border;
1440
1441 $h -= List::Util::max 0, $border * 2;
1442 $w -= List::Util::max 0, $border * 2;
1443
1444 $self->child->configure ($border, $border, $w, $h);
1445
1446 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1447 if $self->{close_button};
1448
1449 1
1450}
1451
1452sub invoke_delete {
1453 my ($self) = @_;
1454
1455 $self->hide;
1456
1457 1
1458}
1459
949sub button_down { 1460sub invoke_button_down {
950 my ($self, $ev, $x, $y) = @_; 1461 my ($self, $ev, $x, $y) = @_;
951 1462
952 my ($w, $h) = @$self{qw(w h)}; 1463 my ($w, $h) = @$self{qw(w h)};
953 my $border = $self->border; 1464 my $border = $self->border;
954 1465
… …
967 my ($ev, $x, $y) = @_; 1478 my ($ev, $x, $y) = @_;
968 1479
969 my $dx = $ev->{x} - $ox; 1480 my $dx = $ev->{x} - $ox;
970 my $dy = $ev->{y} - $oy; 1481 my $dy = $ev->{y} - $oy;
971 1482
972 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1483 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
973 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1484 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1485
974 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1486 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
975 $self->check_size; 1487 $self->realloc;
976 }; 1488 };
977 1489
978 } elsif ($lr ^ $td) { 1490 } elsif ($lr ^ $td) {
979 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1491 my ($ox, $oy) = ($ev->{x}, $ev->{y});
980 my ($bx, $by) = ($self->{x}, $self->{y}); 1492 my ($bx, $by) = ($self->{x}, $self->{y});
… …
982 $self->{motion} = sub { 1494 $self->{motion} = sub {
983 my ($ev, $x, $y) = @_; 1495 my ($ev, $x, $y) = @_;
984 1496
985 ($x, $y) = ($ev->{x}, $ev->{y}); 1497 ($x, $y) = ($ev->{x}, $ev->{y});
986 1498
987 $self->move ($bx + $x - $ox, $by + $y - $oy); 1499 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
988 $self->update; 1500 # HACK: the next line is required to enforce placement
1501 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
989 }; 1502 };
1503 } else {
1504 return 0;
1505 }
1506
990 } 1507 1
991} 1508}
992 1509
993sub button_up { 1510sub invoke_button_up {
994 my ($self, $ev, $x, $y) = @_; 1511 my ($self, $ev, $x, $y) = @_;
995 1512
996 delete $self->{motion}; 1513 ! ! delete $self->{motion}
997} 1514}
998 1515
999sub mouse_motion { 1516sub invoke_mouse_motion {
1000 my ($self, $ev, $x, $y) = @_; 1517 my ($self, $ev, $x, $y) = @_;
1001 1518
1002 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1519 $self->{motion}->($ev, $x, $y) if $self->{motion};
1520
1521 ! ! $self->{motion}
1522}
1523
1524sub invoke_visibility_change {
1525 my ($self, $visible) = @_;
1526
1527 delete $self->{motion} unless $visible;
1528
1529 0
1003} 1530}
1004 1531
1005sub _draw { 1532sub _draw {
1006 my ($self) = @_; 1533 my ($self) = @_;
1007 1534
1535 my $child = $self->{children}[0];
1536
1008 my ($w, $h ) = ($self->{w}, $self->{h}); 1537 my ($w, $h ) = ($self->{w}, $self->{h});
1009 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1538 my ($cw, $ch) = ($child->{w}, $child->{h});
1010 1539
1011 glEnable GL_BLEND;
1012 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1013 glEnable GL_TEXTURE_2D; 1540 glEnable GL_TEXTURE_2D;
1014 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1541 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1015 1542
1016 my $border = $self->border; 1543 my $border = $self->border;
1017 1544
1018 glColor @{ $self->{border_bg} }; 1545 glColor @{ $self->{border_bg} };
1019 $tex[1]->draw_quad (0, 0, $w, $border); 1546 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1020 $tex[3]->draw_quad (0, $border, $border, $ch); 1547 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1021 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1548 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1022 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1549 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1550
1551 # move
1552 my $w2 = ($w - $border) * .5;
1553 my $h2 = ($h - $border) * .5;
1554 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1555 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1556 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1557
1558 # resize
1559 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1560 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1561 unless $self->{has_close_button};
1562 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1563 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1023 1564
1024 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1565 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1025 my $bg = $tex[0]; 1566 glColor @{ $self->{bg} };
1026 1567
1027 # TODO: repeat texture not scale 1568 # TODO: repeat texture not scale
1569 # solve this better(?)
1028 my $rep_x = $cw / $bg->{w}; 1570 $bg->{s} = $cw / $bg->{w};
1029 my $rep_y = $ch / $bg->{h}; 1571 $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); 1572 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1573 }
1037 1574
1038 glDisable GL_TEXTURE_2D; 1575 glDisable GL_TEXTURE_2D;
1039 glDisable GL_BLEND;
1040 }
1041 1576
1042 $self->{title}->draw if $self->{title};
1043
1044 $self->child->draw; 1577 $child->draw;
1578
1579 if ($self->{title_widget}) {
1580 glTranslate 0, $border - $self->{h};
1581 $self->{title_widget}->_draw;
1582
1583 glTranslate 0, - ($border - $self->{h});
1584 }
1585
1586 $self->{close_button}->draw
1587 if $self->{close_button};
1045} 1588}
1046 1589
1047############################################################################# 1590#############################################################################
1048 1591
1049package CFClient::UI::Table; 1592package DC::UI::Table;
1050 1593
1051our @ISA = CFClient::UI::Base::; 1594our @ISA = DC::UI::Container::;
1052 1595
1053use List::Util qw(max sum); 1596use List::Util qw(max sum);
1054 1597
1055use CFClient::OpenGL; 1598use DC::OpenGL;
1056 1599
1057sub new { 1600sub new {
1058 my $class = shift; 1601 my $class = shift;
1059 1602
1060 $class->SUPER::new ( 1603 $class->SUPER::new (
1061 col_expand => [], 1604 col_expand => [],
1605 row_expand => [],
1062 @_ 1606 @_,
1063 ) 1607 )
1064} 1608}
1065 1609
1066sub add { 1610sub add {
1067 my ($self, $x, $y, $child) = @_;
1068
1069 $child->set_parent ($self);
1070 $self->{children}[$y][$x] = $child;
1071
1072 $child->check_size;
1073}
1074
1075sub children {
1076 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1077}
1078
1079# TODO: move to container class maybe? send childs a signal on removal?
1080sub clear {
1081 my ($self) = @_; 1611 my ($self, @widgets) = @_;
1612
1613 for my $child (@widgets) {
1614 $child->{c_rowspan} ||= 1;
1615 $child->{c_colspan} ||= 1;
1616 }
1617
1618 $self->SUPER::add (@widgets);
1619}
1620
1621sub add_at {
1622 my $self = shift;
1623
1624 my @widgets;
1625
1626 while (@_) {
1627 my ($col, $row, $child) = splice @_, 0, 3, ();
1628
1629 $child->{c_row} = $row;
1630 $child->{c_col} = $col;
1631
1632 push @widgets, $child;
1633 }
1634
1635 $self->add (@widgets);
1636}
1637
1638sub get_wh {
1639 my ($self) = @_;
1640
1641 my (@w, @h);
1082 1642
1083 my @children = $self->children; 1643 my @children = $self->children;
1084 delete $self->{children}; 1644
1645 # first pass, columns
1646 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1647 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1648
1649 my $sw = sum @w[$c .. $c + $cs - 1];
1650
1651 if ($w > $sw) {
1652 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1653 }
1085 1654 }
1086 for (@children) {
1087 delete $_->{parent};
1088 $_->hide;
1089 }
1090 1655
1091 $self->update; 1656 # second pass, rows
1092} 1657 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1093
1094sub get_wh {
1095 my ($self) = @_;
1096
1097 my (@w, @h);
1098
1099 for my $y (0 .. $#{$self->{children}}) {
1100 my $row = $self->{children}[$y]
1101 or next;
1102
1103 for my $x (0 .. $#$row) {
1104 my $widget = $row->[$x]
1105 or next;
1106 my ($w, $h) = @$widget{qw(req_w req_h)}; 1658 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1107 1659
1108 $w[$x] = max $w[$x], $w; 1660 my $sh = sum @h[$r .. $r + $rs - 1];
1109 $h[$y] = max $h[$y], $h; 1661
1662 if ($h > $sh) {
1663 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1110 } 1664 }
1111 } 1665 }
1112 1666
1113 (\@w, \@h) 1667 (\@w, \@h)
1114} 1668}
… …
1122 (sum @$ws), 1676 (sum @$ws),
1123 (sum @$hs), 1677 (sum @$hs),
1124 ) 1678 )
1125} 1679}
1126 1680
1127sub size_allocate { 1681sub invoke_size_allocate {
1128 my ($self, $w, $h) = @_; 1682 my ($self, $w, $h) = @_;
1129 1683
1130 my ($ws, $hs) = $self->get_wh; 1684 my ($ws, $hs) = $self->get_wh;
1131 1685
1132 my $req_w = sum @$ws; 1686 my $req_w = (sum @$ws) || 1;
1133 my $req_h = sum @$hs; 1687 my $req_h = (sum @$hs) || 1;
1134 1688
1135 # TODO: nicer code && do row_expand 1689 # now linearly scale the rows/columns to the allocated size
1136 my @col_expand = @{$self->{col_expand}}; 1690 my @col_expand = @{$self->{col_expand}};
1137 @col_expand = (1) x @$ws unless @col_expand; 1691 @col_expand = (1) x @$ws unless @col_expand;
1138 my $col_expand = (sum @col_expand) || 1; 1692 my $col_expand = (sum @col_expand) || 1;
1139 1693
1140 # linearly scale sizes
1141 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1694 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1142 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1143 1695
1144 CFClient::UI::harmonize $ws; 1696 DC::UI::harmonize $ws;
1697
1698 my @row_expand = @{$self->{row_expand}};
1699 @row_expand = (1) x @$ws unless @row_expand;
1700 my $row_expand = (sum @row_expand) || 1;
1701
1702 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1703
1145 CFClient::UI::harmonize $hs; 1704 DC::UI::harmonize $hs;
1146 1705
1147 my $y; 1706 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1707 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1148 1708
1149 for my $r (0 .. $#{$self->{children}}) { 1709 for my $widget ($self->children) {
1150 my $row = $self->{children}[$r] 1710 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1151 or next;
1152 1711
1153 my $x = 0; 1712 $widget->configure (
1154 my $row_h = $hs->[$r]; 1713 $x[$c], $y[$r],
1714 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1155 1715 );
1156 for my $c (0 .. $#$row) { 1716 }
1157 my $col_w = $ws->[$c];
1158 1717
1159 if (my $widget = $row->[$c]) { 1718 1
1160 $widget->configure ($x, $y, $col_w, $row_h); 1719}
1161 }
1162 1720
1163 $x += $col_w; 1721#############################################################################
1722
1723package DC::UI::Fixed;
1724
1725use List::Util qw(min max);
1726
1727our @ISA = DC::UI::Container::;
1728
1729sub _scale($$$) {
1730 my ($rel, $val, $max) = @_;
1731
1732 $rel ? $val * $max : $val
1733}
1734
1735sub size_request {
1736 my ($self) = @_;
1737
1738 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1739
1740 # determine overall size by querying abs widgets
1741 for my $child ($self->visible_children) {
1742 unless ($child->{c_rel}) {
1743 my $x = $child->{c_x};
1744 my $y = $child->{c_y};
1745
1746 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1747 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1164 } 1748 }
1165
1166 $y += $row_h;
1167 } 1749 }
1168 1750
1169} 1751 my $W = $x2 - $x1;
1752 my $H = $y2 - $y1;
1170 1753
1171sub find_widget { 1754 # now layout remaining widgets
1755 for my $child ($self->visible_children) {
1756 if ($child->{c_rel}) {
1757 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1758 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1759
1760 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1761 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1762 }
1763 }
1764
1765 my $W = $x2 - $x1;
1766 my $H = $y2 - $y1;
1767
1768 ($W, $H)
1769}
1770
1771sub invoke_size_allocate {
1172 my ($self, $x, $y) = @_; 1772 my ($self, $W, $H) = @_;
1173 1773
1174 $x -= $self->{x}; 1774 for my $child ($self->visible_children) {
1175 $y -= $self->{y}; 1775 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1776 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1176 1777
1177 my $res; 1778 $x += $child->{c_halign} * $child->{req_w};
1779 $y += $child->{c_valign} * $child->{req_h};
1178 1780
1179 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1781 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1180 $res = $_->find_widget ($x, $y) 1782 }
1181 and return $res; 1783
1182 } 1784 1
1183
1184 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1185}
1186
1187sub _draw {
1188 my ($self) = @_;
1189
1190 for (grep $_, @{$self->{children}}) {
1191 $_->draw for grep $_, @$_;
1192 }
1193} 1785}
1194 1786
1195############################################################################# 1787#############################################################################
1196 1788
1197package CFClient::UI::HBox; 1789package DC::UI::Box;
1198 1790
1199# TODO: wrap into common Box base class
1200
1201our @ISA = CFClient::UI::Container::; 1791our @ISA = DC::UI::Container::;
1202 1792
1203sub size_request { 1793sub size_request {
1204 my ($self) = @_; 1794 my ($self) = @_;
1205 1795
1206 my @alloc = map [$_->size_request], @{$self->{children}}; 1796 my @children = $self->visible_children;
1207 1797
1798 $self->{vertical}
1799 ? (
1800 (List::Util::max map $_->{req_w}, @children),
1801 (List::Util::sum map $_->{req_h}, @children),
1802 )
1803 : (
1804 (List::Util::sum map $_->{req_w}, @children),
1805 (List::Util::max map $_->{req_h}, @children),
1806 )
1807}
1808
1809sub invoke_size_allocate {
1810 my ($self, $w, $h) = @_;
1811
1812 my $space = $self->{vertical} ? $h : $w;
1813 my @children = $self->visible_children;
1814
1815 my @req;
1816
1817 if ($self->{homogeneous}) {
1818 @req = ($space / (@children || 1)) x @children;
1819 } else {
1820 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1821 my $req = List::Util::sum @req;
1822
1823 if ($req > $space) {
1824 # ah well, not enough space
1825 $_ *= $space / $req for @req;
1826 } else {
1827 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1828
1829 $space = ($space - $req) / $expand; # remaining space to give away
1830
1831 $req[$_] += $space * $children[$_]{expand}
1832 for 0 .. $#children;
1833 }
1208 ( 1834 }
1209 (List::Util::sum map $_->[0], @alloc), 1835
1210 (List::Util::max map $_->[1], @alloc), 1836 DC::UI::harmonize \@req;
1837
1838 my $pos = 0;
1839 for (0 .. $#children) {
1840 my $alloc = $req[$_];
1841 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1842
1843 $pos += $alloc;
1844 }
1845
1846 1
1847}
1848
1849#############################################################################
1850
1851package DC::UI::HBox;
1852
1853our @ISA = DC::UI::Box::;
1854
1855sub new {
1856 my $class = shift;
1857
1858 $class->SUPER::new (
1859 vertical => 0,
1860 @_,
1211 ) 1861 )
1212} 1862}
1213 1863
1214sub size_allocate {
1215 my ($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############################################################################# 1864#############################################################################
1256 1865
1257package CFClient::UI::VBox; 1866package DC::UI::VBox;
1258 1867
1259# TODO: wrap into common Box base class 1868our @ISA = DC::UI::Box::;
1260 1869
1261our @ISA = CFClient::UI::Container::; 1870sub new {
1871 my $class = shift;
1262 1872
1263sub size_request { 1873 $class->SUPER::new (
1264 my ($self) = @_; 1874 vertical => 1,
1265 1875 @_,
1266 my @alloc = map [$_->size_request], @{$self->{children}};
1267
1268 (
1269 (List::Util::max map $_->[0], @alloc),
1270 (List::Util::sum map $_->[1], @alloc),
1271 ) 1876 )
1272} 1877}
1273 1878
1274sub size_allocate {
1275 my ($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 += $h;
1306 }
1307
1308 1
1309}
1310
1311############################################################################# 1879#############################################################################
1312 1880
1313package CFClient::UI::Label; 1881package DC::UI::Label;
1314 1882
1315our @ISA = CFClient::UI::Base::; 1883our @ISA = DC::UI::DrawBG::;
1316 1884
1317use CFClient::OpenGL; 1885use DC::OpenGL;
1318 1886
1319sub new { 1887sub new {
1320 my ($class, %arg) = @_; 1888 my ($class, %arg) = @_;
1321 1889
1322 my $self = $class->SUPER::new ( 1890 my $self = $class->SUPER::new (
1323 fg => [1, 1, 1], 1891 fg => [1, 1, 1],
1892 #bg => none
1893 #active_bg => none
1324 #font => default_font 1894 #font => default_font
1895 #text => initial text
1896 #markup => initial narkup
1897 #max_w => maximum pixel width
1898 #style => 0, # render flags
1899 ellipsise => 3, # end
1900 layout => (new DC::Layout),
1325 fontsize => 1, 1901 fontsize => 1,
1326 text => "",
1327 align => -1, 1902 align => 0.5,
1328 valign => -1, 1903 valign => 0.5,
1904 padding_x => 4,
1329 padding => 2, 1905 padding_y => 2,
1330 layout => new CFClient::Layout,
1331 can_events => 0, 1906 can_events => 0,
1332 %arg 1907 %arg
1333 ); 1908 );
1334 1909
1335 if (exists $self->{template}) { 1910 if (exists $self->{template}) {
1336 my $layout = new CFClient::Layout; 1911 my $layout = new DC::Layout;
1337 $layout->set_text (delete $self->{template}); 1912 $layout->set_text (delete $self->{template});
1338 $self->{template} = $layout; 1913 $self->{template} = $layout;
1339 } 1914 }
1340 1915
1341 $self->set_text (delete $self->{text}) if exists $self->{text}; 1916 if (exists $self->{markup}) {
1342 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1917 $self->set_markup (delete $self->{markup});
1918 } else {
1919 $self->set_text (delete $self->{text});
1920 }
1343 1921
1344 $self 1922 $self
1345}
1346
1347sub escape {
1348 local $_ = $_[1];
1349
1350 s/&/&amp;/g;
1351 s/>/&gt;/g;
1352 s/</&lt;/g;
1353
1354 $_[1]
1355} 1923}
1356 1924
1357sub update { 1925sub update {
1358 my ($self) = @_; 1926 my ($self) = @_;
1359 1927
1360 delete $self->{texture}; 1928 delete $self->{texture};
1361 $self->SUPER::update; 1929 $self->SUPER::update;
1362} 1930}
1363 1931
1932sub realloc {
1933 my ($self) = @_;
1934
1935 delete $self->{ox};
1936 $self->SUPER::realloc;
1937}
1938
1939sub clear {
1940 my ($self) = @_;
1941
1942 $self->set_text ("");
1943}
1944
1364sub set_text { 1945sub set_text {
1365 my ($self, $text) = @_; 1946 my ($self, $text) = @_;
1366 1947
1367 return if $self->{text} eq "T$text"; 1948 return if $self->{text} eq "T$text";
1368 $self->{text} = "T$text"; 1949 $self->{text} = "T$text";
1369 1950
1370 $self->{layout}->set_text ($text); 1951 $self->{layout}->set_text ($text);
1371 1952
1372 delete $self->{texture}; 1953 delete $self->{size_req};
1954 $self->realloc;
1373 $self->update; 1955 $self->update;
1374 $self->check_size;
1375} 1956}
1376 1957
1377sub set_markup { 1958sub set_markup {
1378 my ($self, $markup) = @_; 1959 my ($self, $markup) = @_;
1379 1960
1380 return if $self->{text} eq "M$markup"; 1961 return if $self->{text} eq "M$markup";
1381 $self->{text} = "M$markup"; 1962 $self->{text} = "M$markup";
1382 1963
1964 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1965
1383 $self->{layout}->set_markup ($markup); 1966 $self->{layout}->set_markup ($markup);
1384 1967
1385 delete $self->{texture}; 1968 delete $self->{size_req};
1969 $self->realloc;
1386 $self->update; 1970 $self->update;
1387 $self->check_size;
1388} 1971}
1389 1972
1390sub size_request { 1973sub size_request {
1391 my ($self) = @_; 1974 my ($self) = @_;
1392 1975
1976 $self->{size_req} ||= do {
1977 my ($max_w, $max_h) = $self->get_max_wh;
1978
1393 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1979 $self->{layout}->set_font ($self->{font}) if $self->{font};
1394 $self->{layout}->set_width ($self->{max_w} || -1); 1980 $self->{layout}->set_width ($max_w);
1981 $self->{layout}->set_ellipsise ($self->{ellipsise});
1982 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1395 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1983 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1396 1984
1397 my ($w, $h) = $self->{layout}->size; 1985 my ($w, $h) = $self->{layout}->size;
1398 1986
1399 if (exists $self->{template}) { 1987 if (exists $self->{template}) {
1400 $self->{template}->set_font ($self->{font}) if $self->{font}; 1988 $self->{template}->set_font ($self->{font}) if $self->{font};
1989 $self->{template}->set_width ($max_w);
1401 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1402 1991
1403 my ($w2, $h2) = $self->{template}->size; 1992 my ($w2, $h2) = $self->{template}->size;
1404 1993
1405 $w = List::Util::max $w, $w2; 1994 $w = List::Util::max $w, $w2;
1406 $h = List::Util::max $h, $h2; 1995 $h = List::Util::max $h, $h2;
1996 }
1997
1998 [$w, $h]
1407 } 1999 };
1408 2000
1409 ( 2001 @{ $self->{size_req} }
1410 $w + $self->{padding} * 2,
1411 $h + $self->{padding} * 2,
1412 )
1413} 2002}
1414 2003
2004sub baseline_shift {
2005 $_[0]{layout}->descent
2006}
2007
1415sub size_allocate { 2008sub invoke_size_allocate {
1416 my ($self, $w, $h) = @_; 2009 my ($self, $w, $h) = @_;
1417 2010
2011 delete $self->{ox};
2012
1418 delete $self->{texture}; 2013 delete $self->{texture}
2014 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2015
2016 1
1419} 2017}
1420 2018
1421sub set_fontsize { 2019sub set_fontsize {
1422 my ($self, $fontsize) = @_; 2020 my ($self, $fontsize) = @_;
1423 2021
1424 $self->{fontsize} = $fontsize; 2022 $self->{fontsize} = $fontsize;
2023 delete $self->{size_req};
1425 delete $self->{texture}; 2024 delete $self->{texture};
1426 2025
1427 $self->update; 2026 $self->realloc;
1428 $self->check_size; 2027}
2028
2029sub reconfigure {
2030 my ($self) = @_;
2031
2032 delete $self->{size_req};
2033 delete $self->{texture};
2034
2035 $self->SUPER::reconfigure;
1429} 2036}
1430 2037
1431sub _draw { 2038sub _draw {
1432 my ($self) = @_; 2039 my ($self) = @_;
1433 2040
2041 $self->SUPER::_draw; # draw background, if applicable
2042
1434 my $tex = $self->{texture} ||= do { 2043 my $size = $self->{texture} ||= do {
2044 $self->{layout}->set_foreground (@{$self->{fg}});
1435 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2045 $self->{layout}->set_font ($self->{font}) if $self->{font};
1436 $self->{layout}->set_width ($self->{w}); 2046 $self->{layout}->set_width ($self->{w});
2047 $self->{layout}->set_ellipsise ($self->{ellipsise});
2048 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1437 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2049 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1438 new_from_layout CFClient::Texture $self->{layout} 2050
2051 [$self->{layout}->size]
1439 }; 2052 };
1440 2053
1441 glEnable GL_BLEND; 2054 unless (exists $self->{ox}) {
1442 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2055 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1443 glEnable GL_TEXTURE_2D; 2056 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1444 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1445 2057
1446 glColor @{$self->{fg}}; 2058 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1447
1448 $self->{ox} = int (
1449 $self->{align} < 0 ? $self->{padding}
1450 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1451 : ($self->{w} - $tex->{w}) * 0.5
1452 ); 2059 };
1453 2060
1454 $self->{oy} = int ( 2061# unless ($self->{list}) {
1455 $self->{valign} < 0 ? $self->{padding} 2062# $self->{list} = DC::OpenGL::glGenList;
1456 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2063# DC::OpenGL::glNewList $self->{list};
1457 : ($self->{h} - $tex->{h}) * 0.5 2064# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1458 ); 2065# DC::OpenGL::glEndList;
2066# }
2067#
2068# DC::OpenGL::glCallList $self->{list};
1459 2069
1460 $tex->draw_quad ($self->{ox}, $self->{oy}); 2070 $self->{layout}->draw;
1461
1462 glDisable GL_TEXTURE_2D;
1463 glDisable GL_BLEND;
1464} 2071}
2072
2073#sub destroy {
2074# my ($self) = @_;
2075#
2076# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2077#
2078# $self->SUPER::destroy;
2079#}
1465 2080
1466############################################################################# 2081#############################################################################
1467 2082
1468package CFClient::UI::EntryBase; 2083package DC::UI::EntryBase;
1469 2084
1470our @ISA = CFClient::UI::Label::; 2085our @ISA = DC::UI::Label::;
1471 2086
1472use CFClient::OpenGL; 2087use DC::OpenGL;
1473 2088
1474sub new { 2089sub new {
1475 my $class = shift; 2090 my $class = shift;
1476 2091
1477 $class->SUPER::new ( 2092 $class->SUPER::new (
1478 fg => [1, 1, 1], 2093 fg => [1, 1, 1],
1479 bg => [0, 0, 0, 0.2], 2094 bg => [0, 0, 0, 0.2],
2095 outline => [0.6, 0.3, 0.1],
1480 active_bg => [1, 1, 1, 0.5], 2096 active_bg => [0, 0, 1, .2],
1481 active_fg => [0, 0, 0], 2097 active_fg => [1, 1, 1],
2098 active_outline => [1, 1, 0],
1482 can_hover => 1, 2099 can_hover => 1,
1483 can_focus => 1, 2100 can_focus => 1,
2101 align => 0,
1484 valign => 0, 2102 valign => 0.5,
1485 can_events => 1, 2103 can_events => 1,
2104 ellipsise => 0,
2105 padding_x => 4,
2106 padding_y => 2,
2107 #text => ...
2108 #hidden => "*",
1486 @_ 2109 @_
1487 ) 2110 )
1488} 2111}
1489 2112
1490sub _set_text { 2113sub _set_text {
… …
1492 2115
1493 delete $self->{cur_h}; 2116 delete $self->{cur_h};
1494 2117
1495 return if $self->{text} eq $text; 2118 return if $self->{text} eq $text;
1496 2119
1497 delete $self->{texture};
1498
1499 $self->{last_activity} = $::NOW; 2120 $self->{last_activity} = $::NOW;
1500 $self->{text} = $text; 2121 $self->{text} = $text;
1501 2122
1502 $text =~ s/./*/g if $self->{hidden}; 2123 $text =~ s/./*/g if $self->{hidden};
1503 $self->{layout}->set_text ("$text "); 2124 $self->{layout}->set_text ("$text ");
2125 delete $self->{size_req};
1504 2126
1505 $self->emit (changed => $self->{text}); 2127 $self->emit (changed => $self->{text});
2128
2129 $self->realloc;
2130 $self->update;
2131}
2132
2133sub set_text {
2134 my ($self, $text) = @_;
2135
2136 $self->{cursor} = length $text;
2137 $self->_set_text ($text);
1506} 2138}
1507 2139
1508sub get_text { 2140sub get_text {
1509 $_[0]{text} 2141 $_[0]{text}
1510} 2142}
… …
1515 my ($w, $h) = $self->SUPER::size_request; 2147 my ($w, $h) = $self->SUPER::size_request;
1516 2148
1517 ($w + 1, $h) # add 1 for cursor 2149 ($w + 1, $h) # add 1 for cursor
1518} 2150}
1519 2151
1520sub size_allocate {
1521 my ($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 $self->update;
1532}
1533
1534sub key_down { 2152sub invoke_key_down {
1535 my ($self, $ev) = @_; 2153 my ($self, $ev) = @_;
1536 2154
1537 my $mod = $ev->{mod}; 2155 my $mod = $ev->{mod};
1538 my $sym = $ev->{sym}; 2156 my $sym = $ev->{sym};
1539 my $uni = $ev->{unicode}; 2157 my $uni = $ev->{unicode};
1540 2158
1541 my $text = $self->get_text; 2159 my $text = $self->get_text;
1542 2160
2161 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2162
1543 if ($sym == 8) { 2163 if ($uni == 8) {
1544 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2164 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1545 } elsif ($sym == 127) { 2165 } elsif ($uni == 127) {
1546 substr $text, $self->{cursor}, 1, ""; 2166 substr $text, $self->{cursor}, 1, "";
1547 } elsif ($sym == CFClient::SDLK_LEFT) { 2167 } elsif ($sym == DC::SDLK_LEFT) {
1548 --$self->{cursor} if $self->{cursor}; 2168 --$self->{cursor} if $self->{cursor};
1549 } elsif ($sym == CFClient::SDLK_RIGHT) { 2169 } elsif ($sym == DC::SDLK_RIGHT) {
1550 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2170 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1551 } elsif ($sym == CFClient::SDLK_HOME) { 2171 } elsif ($sym == DC::SDLK_HOME) {
2172 # what a hack
2173 $self->{cursor} =
2174 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2175 ? length $1
2176 : 0;
2177 } elsif ($sym == DC::SDLK_END) {
2178 # uh, again
2179 $self->{cursor} =
2180 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2181 ? $self->{cursor} + length $1
2182 : length $self->{text};
2183 } elsif ($uni == 21) { # ctrl-u
2184 $text = "";
1552 $self->{cursor} = 0; 2185 $self->{cursor} = 0;
1553 } elsif ($sym == CFClient::SDLK_END) {
1554 $self->{cursor} = length $text;
1555 } elsif ($sym == 27) { 2186 } elsif ($uni == 27) {
1556 $self->emit ('escape'); 2187 $self->emit ('escape');
1557 } elsif ($uni) { 2188 } elsif ($uni == 0x0d) {
2189 substr $text, $self->{cursor}++, 0, "\012";
2190 } elsif ($uni >= 0x20) {
1558 substr $text, $self->{cursor}++, 0, chr $uni; 2191 substr $text, $self->{cursor}++, 0, chr $uni;
2192 } else {
2193 return 0;
1559 } 2194 }
1560 2195
1561 $self->_set_text ($text); 2196 $self->_set_text ($text);
2197
2198 $self->realloc;
1562 $self->update; 2199 $self->update;
1563}
1564 2200
2201 1
2202}
2203
1565sub focus_in { 2204sub invoke_focus_in {
1566 my ($self) = @_; 2205 my ($self) = @_;
1567 2206
1568 $self->{last_activity} = $::NOW; 2207 $self->{last_activity} = $::NOW;
1569 2208
1570 $self->SUPER::focus_in; 2209 $self->SUPER::invoke_focus_in
1571} 2210}
1572 2211
1573sub button_down { 2212sub invoke_button_down {
1574 my ($self, $ev, $x, $y) = @_; 2213 my ($self, $ev, $x, $y) = @_;
1575 2214
1576 $self->SUPER::button_down ($ev, $x, $y); 2215 $self->SUPER::invoke_button_down ($ev, $x, $y);
1577 2216
1578 my $idx = $self->{layout}->xy_to_index ($x, $y); 2217 my $idx = $self->{layout}->xy_to_index ($x, $y);
1579 2218
1580 # byte-index to char-index 2219 # byte-index to char-index
1581 my $text = $self->{text}; 2220 my $text = $self->{text};
1582 utf8::encode $text; 2221 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1583 $self->{cursor} = length substr $text, 0, $idx; 2222 $self->{cursor} = length $text;
1584 2223
1585 $self->_set_text ($self->{text}); 2224 $self->_set_text ($self->{text});
1586 $self->update; 2225 $self->update;
2226
2227 1
1587} 2228}
1588 2229
1589sub mouse_motion { 2230sub invoke_mouse_motion {
1590 my ($self, $ev, $x, $y) = @_; 2231 my ($self, $ev, $x, $y) = @_;
1591# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2232# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2233
2234 1
1592} 2235}
1593 2236
1594sub _draw { 2237sub _draw {
1595 my ($self) = @_; 2238 my ($self) = @_;
1596 2239
1597 local $self->{fg} = $self->{fg}; 2240 local $self->{fg} = $self->{fg};
1598 2241
1599 if ($FOCUS == $self) { 2242 if ($FOCUS == $self) {
1600 glColor @{$self->{active_bg}}; 2243 glColor_premultiply @{$self->{active_bg}};
1601 $self->{fg} = $self->{active_fg}; 2244 $self->{fg} = $self->{active_fg};
1602 } else { 2245 } else {
1603 glColor @{$self->{bg}}; 2246 glColor_premultiply @{$self->{bg}};
1604 } 2247 }
1605 2248
1606 glEnable GL_BLEND; 2249 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2250 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1608 glBegin GL_QUADS;
1609 glVertex 0 , 0;
1610 glVertex 0 , $self->{h};
1611 glVertex $self->{w}, $self->{h}; 2251 glRect 0, 0, $self->{w}, $self->{h};
1612 glVertex $self->{w}, 0;
1613 glEnd;
1614 glDisable GL_BLEND; 2252 glDisable GL_BLEND;
1615 2253
1616 $self->SUPER::_draw; 2254 $self->SUPER::_draw;
1617 2255
1618 #TODO: force update every cursor change :( 2256 #TODO: force update every cursor change :(
… …
1620 2258
1621 unless (exists $self->{cur_h}) { 2259 unless (exists $self->{cur_h}) {
1622 my $text = substr $self->{text}, 0, $self->{cursor}; 2260 my $text = substr $self->{text}, 0, $self->{cursor};
1623 utf8::encode $text; 2261 utf8::encode $text;
1624 2262
1625 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2263 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1626 } 2264 }
1627 2265
1628 glColor @{$self->{fg}}; 2266 glColor_premultiply @{$self->{active_fg}};
1629 glBegin GL_LINES; 2267 glBegin GL_LINES;
1630 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2268 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1631 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2269 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1632 glEnd; 2270 glEnd;
1633 }
1634}
1635 2271
2272 glLineWidth 3;
2273 glColor @{$self->{active_outline}};
2274 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2275 glLineWidth 1;
2276
2277 } else {
2278 glColor @{$self->{outline}};
2279 glBegin GL_LINE_STRIP;
2280 glVertex .5, $self->{h} * .5;
2281 glVertex .5, $self->{h} - 2.5;
2282 glVertex $self->{w} - .5, $self->{h} - 2.5;
2283 glVertex $self->{w} - .5, $self->{h} * .5;
2284 glEnd;
2285 }
2286}
2287
2288#############################################################################
2289
1636package CFClient::UI::Entry; 2290package DC::UI::Entry;
1637 2291
1638our @ISA = CFClient::UI::EntryBase::; 2292our @ISA = DC::UI::EntryBase::;
1639 2293
1640use CFClient::OpenGL; 2294use DC::OpenGL;
1641 2295
1642sub key_down { 2296sub invoke_key_down {
1643 my ($self, $ev) = @_; 2297 my ($self, $ev) = @_;
1644 2298
1645 my $sym = $ev->{sym}; 2299 my $sym = $ev->{sym};
1646 2300
1647 if ($sym == 13) { 2301 if ($ev->{uni} == 0x0d || $sym == 13) {
1648 unshift @{$self->{history}}, 2302 unshift @{$self->{history}},
1649 my $txt = $self->get_text; 2303 my $txt = $self->get_text;
2304
1650 $self->{history_pointer} = -1; 2305 $self->{history_pointer} = -1;
1651 $self->{history_saveback} = ''; 2306 $self->{history_saveback} = '';
1652 $self->emit (activate => $txt); 2307 $self->emit (activate => $txt);
1653 $self->update; 2308 $self->update;
1654 2309
1655 } elsif ($sym == CFClient::SDLK_UP) { 2310 } elsif ($sym == DC::SDLK_UP) {
1656 if ($self->{history_pointer} < 0) { 2311 if ($self->{history_pointer} < 0) {
1657 $self->{history_saveback} = $self->get_text; 2312 $self->{history_saveback} = $self->get_text;
1658 } 2313 }
1659 if (@{$self->{history} || []} > 0) { 2314 if (@{$self->{history} || []} > 0) {
1660 $self->{history_pointer}++; 2315 $self->{history_pointer}++;
… …
1662 $self->{history_pointer} = @{$self->{history} || []} - 1; 2317 $self->{history_pointer} = @{$self->{history} || []} - 1;
1663 } 2318 }
1664 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2319 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1665 } 2320 }
1666 2321
1667 } elsif ($sym == CFClient::SDLK_DOWN) { 2322 } elsif ($sym == DC::SDLK_DOWN) {
1668 $self->{history_pointer}--; 2323 $self->{history_pointer}--;
1669 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2324 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1670 2325
1671 if ($self->{history_pointer} >= 0) { 2326 if ($self->{history_pointer} >= 0) {
1672 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2327 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1673 } else { 2328 } else {
1674 $self->set_text ($self->{history_saveback}); 2329 $self->set_text ($self->{history_saveback});
1675 } 2330 }
1676 2331
1677 } else { 2332 } else {
1678 $self->SUPER::key_down ($ev); 2333 return $self->SUPER::invoke_key_down ($ev)
2334 }
2335
1679 } 2336 1
1680
1681} 2337}
1682 2338
1683############################################################################# 2339#############################################################################
1684 2340
1685package CFClient::UI::Button; 2341package DC::UI::TextEdit;
1686 2342
1687our @ISA = CFClient::UI::Label::; 2343our @ISA = DC::UI::EntryBase::;
1688 2344
1689use CFClient::OpenGL; 2345use DC::OpenGL;
1690
1691my @tex =
1692 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1693 qw(b1_button_active.png);
1694 2346
1695sub new { 2347sub new {
1696 my $class = shift; 2348 my $class = shift;
1697 2349
1698 $class->SUPER::new ( 2350 $class->SUPER::new (
1699 padding => 4, 2351 padding_y => 4,
1700 fg => [1, 1, 1], 2352
1701 bg => [1, 1, 1, 0.2], 2353 @_
1702 active_fg => [0, 0, 1], 2354 )
2355}
2356
2357sub move_cursor_ver {
2358 my ($self, $dy) = @_;
2359
2360 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2361
2362 $line += $dy;
2363
2364 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2365 $self->{cursor} = $index;
2366 delete $self->{cur_h};
2367 $self->update;
2368 return;
2369 }
2370}
2371
2372sub invoke_key_down {
2373 my ($self, $ev) = @_;
2374
2375 my $sym = $ev->{sym};
2376
2377 if ($sym == DC::SDLK_UP) {
2378 $self->move_cursor_ver (-1);
2379 } elsif ($sym == DC::SDLK_DOWN) {
2380 $self->move_cursor_ver (+1);
2381 } else {
2382 return $self->SUPER::invoke_key_down ($ev)
2383 }
2384
2385 1
2386}
2387
2388#############################################################################
2389
2390package DC::UI::ButtonBin;
2391
2392our @ISA = DC::UI::Bin::;
2393
2394use DC::OpenGL;
2395
2396my @tex =
2397 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2398 qw(b1_button_inactive.png b1_button_active.png);
2399
2400sub new {
2401 my $class = shift;
2402
2403 $class->SUPER::new (
1703 can_hover => 1, 2404 can_hover => 1,
1704 align => 0, 2405 align => 0.5,
1705 valign => 0, 2406 valign => 0.5,
1706 can_events => 1, 2407 can_events => 1,
1707 @_ 2408 @_
1708 ) 2409 )
1709} 2410}
1710 2411
1711sub button_up { 2412sub invoke_button_up {
1712 my ($self, $ev, $x, $y) = @_; 2413 my ($self, $ev, $x, $y) = @_;
1713 2414
2415 $self->emit ("activate")
1714 if ($x >= 0 && $x < $self->{w} 2416 if $x >= 0 && $x < $self->{w}
1715 && $y >= 0 && $y < $self->{h}) { 2417 && $y >= 0 && $y < $self->{h};
1716 $self->emit ("activate"); 2418
1717 } 2419 1
1718} 2420}
1719 2421
1720sub _draw { 2422sub _draw {
1721 my ($self) = @_; 2423 my ($self) = @_;
1722 2424
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; 2425 glEnable GL_TEXTURE_2D;
1732 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2426 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1733 glColor 0, 0, 0, 1; 2427 glColor 0, 0, 0, 1;
1734 2428
2429 my $tex = $tex[$GRAB == $self];
1735 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2430 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1736 2431
1737 glDisable GL_TEXTURE_2D; 2432 glDisable GL_TEXTURE_2D;
1738 glDisable GL_BLEND;
1739 2433
1740 $self->SUPER::_draw; 2434 $self->SUPER::_draw;
1741} 2435}
1742 2436
1743############################################################################# 2437#############################################################################
1744 2438
1745package CFClient::UI::CheckBox; 2439package DC::UI::Button;
1746 2440
1747our @ISA = CFClient::UI::DrawBG::; 2441our @ISA = DC::UI::Label::;
2442
2443use DC::OpenGL;
1748 2444
1749my @tex = 2445my @tex =
1750 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2446 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1751 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2447 qw(b1_button_inactive.png b1_button_active.png);
1752
1753use CFClient::OpenGL;
1754 2448
1755sub new { 2449sub new {
1756 my $class = shift; 2450 my $class = shift;
1757 2451
1758 $class->SUPER::new ( 2452 $class->SUPER::new (
2453 padding_x => 8,
2454 padding_y => 4,
2455 fg => [1.0, 1.0, 1.0],
2456 active_fg => [0.8, 0.8, 0.8],
2457 can_hover => 1,
2458 align => 0.5,
2459 valign => 0.5,
2460 can_events => 1,
2461 @_
2462 )
2463}
2464
2465sub invoke_button_up {
2466 my ($self, $ev, $x, $y) = @_;
2467
2468 $self->emit ("activate")
2469 if $x >= 0 && $x < $self->{w}
2470 && $y >= 0 && $y < $self->{h};
2471
2472 1
2473}
2474
2475sub _draw {
2476 my ($self) = @_;
2477
2478 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2479
2480 glEnable GL_TEXTURE_2D;
2481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2482 glColor 0, 0, 0, 1;
2483
2484 my $tex = $tex[$GRAB == $self];
2485 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2486
2487 glDisable GL_TEXTURE_2D;
2488
2489 $self->SUPER::_draw;
2490}
2491
2492#############################################################################
2493
2494package DC::UI::CheckBox;
2495
2496our @ISA = DC::UI::DrawBG::;
2497
2498my @tex =
2499 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2500 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2501
2502use DC::OpenGL;
2503
2504sub new {
2505 my $class = shift;
2506
2507 $class->SUPER::new (
1759 padding => 2, 2508 padding_x => 2,
2509 padding_y => 2,
1760 fg => [1, 1, 1], 2510 fg => [1, 1, 1],
1761 active_fg => [1, 1, 0], 2511 active_fg => [1, 1, 0],
2512 bg => [0, 0, 0, 0.2],
2513 active_bg => [1, 1, 1, 0.5],
1762 state => 0, 2514 state => 0,
1763 can_hover => 1, 2515 can_hover => 1,
1764 @_ 2516 @_
1765 ) 2517 )
1766} 2518}
1767 2519
1768sub size_request { 2520sub size_request {
1769 my ($self) = @_; 2521 my ($self) = @_;
1770 2522
1771 ($self->{padding} * 2 + 6) x 2 2523 (6) x 2
1772} 2524}
1773 2525
2526sub toggle {
2527 my ($self) = @_;
2528
2529 $self->{state} = !$self->{state};
2530 $self->emit (changed => $self->{state});
2531 $self->update;
2532}
2533
1774sub button_down { 2534sub invoke_button_down {
1775 my ($self, $ev, $x, $y) = @_; 2535 my ($self, $ev, $x, $y) = @_;
1776 2536
1777 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2537 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1778 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2538 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1779 $self->{state} = !$self->{state}; 2539 $self->toggle;
1780 $self->emit (changed => $self->{state}); 2540 } else {
2541 return 0
2542 }
2543
1781 } 2544 1
1782} 2545}
1783 2546
1784sub _draw { 2547sub _draw {
1785 my ($self) = @_; 2548 my ($self) = @_;
1786 2549
1787 $self->SUPER::_draw; 2550 $self->SUPER::_draw;
1788 2551
1789 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2552 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1790 2553
1791 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2554 my ($w, $h) = @$self{qw(w h)};
2555
2556 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1792 2557
1793 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2558 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1794 2559
1795 glEnable GL_BLEND; 2560 my $tex = $self->{state} ? $tex[1] : $tex[0];
2561
1796 glEnable GL_TEXTURE_2D; 2562 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); 2563 $tex->draw_quad_alpha (0, 0, $s, $s);
1802
1803 glDisable GL_TEXTURE_2D; 2564 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND;
1805} 2565}
1806 2566
1807############################################################################# 2567#############################################################################
1808 2568
1809package CFClient::UI::Image; 2569package DC::UI::Image;
1810 2570
1811our @ISA = CFClient::UI::Base::; 2571our @ISA = DC::UI::Base::;
1812 2572
1813use CFClient::OpenGL; 2573use DC::OpenGL;
1814use Carp qw/confess/;
1815 2574
1816our %loaded_images; 2575our %texture_cache;
1817 2576
1818sub new { 2577sub new {
1819 my $class = shift; 2578 my $class = shift;
1820 2579
1821 my $self = $class->SUPER::new (can_events => 0, @_); 2580 my $self = $class->SUPER::new (
2581 can_events => 0,
2582 scale => 1,
2583 @_,
2584 );
1822 2585
1823 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2586 $self->{path} || $self->{tex}
2587 or Carp::croak "'path' or 'tex' attributes required";
1824 2588
1825 $loaded_images{$self->{image}} ||= 2589 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1826 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2590 new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
1827 2591
1828 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2592 DC::weaken $texture_cache{$self->{path}};
1829 2593
1830 Scalar::Util::weaken $loaded_images{$self->{image}}; 2594 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1831
1832 $self->{aspect} = $tex->{w} / $tex->{h};
1833 2595
1834 $self 2596 $self
1835} 2597}
1836 2598
2599sub STORABLE_freeze {
2600 my ($self, $cloning) = @_;
2601
2602 $self->{path}
2603 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2604
2605 $self->{path}
2606}
2607
2608sub STORABLE_attach {
2609 my ($self, $cloning, $path) = @_;
2610
2611 $self->new (path => $path)
2612}
2613
1837sub size_request { 2614sub size_request {
1838 my ($self) = @_; 2615 my ($self) = @_;
1839 2616
1840 ($self->{tex}->{w}, $self->{tex}->{h}) 2617 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1841} 2618}
1842 2619
1843sub _draw { 2620sub _draw {
1844 my ($self) = @_; 2621 my ($self) = @_;
1845 2622
… …
1852 glTranslate 0, -$self->{w}, 0; 2629 glTranslate 0, -$self->{w}, 0;
1853 2630
1854 ($w, $h) = ($h, $w); 2631 ($w, $h) = ($h, $w);
1855 } 2632 }
1856 2633
1857 glEnable GL_BLEND;
1858 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1859 glEnable GL_TEXTURE_2D; 2634 glEnable GL_TEXTURE_2D;
1860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2635 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1861 2636
1862 $tex->draw_quad (0, 0, $w, $h); 2637 $tex->draw_quad_alpha (0, 0, $w, $h);
1863 2638
1864 glDisable GL_BLEND;
1865 glDisable GL_TEXTURE_2D; 2639 glDisable GL_TEXTURE_2D;
1866} 2640}
1867 2641
1868############################################################################# 2642#############################################################################
1869 2643
2644package DC::UI::ImageButton;
2645
2646our @ISA = DC::UI::Image::;
2647
2648use DC::OpenGL;
2649
2650my %textures;
2651
2652sub new {
2653 my $class = shift;
2654
2655 my $self = $class->SUPER::new (
2656 padding_x => 4,
2657 padding_y => 4,
2658 fg => [1, 1, 1],
2659 active_fg => [0, 0, 1],
2660 can_hover => 1,
2661 align => 0.5,
2662 valign => 0.5,
2663 can_events => 1,
2664 @_
2665 );
2666}
2667
2668sub invoke_button_down {
2669 my ($self, $ev, $x, $y) = @_;
2670
2671 1
2672}
2673
2674sub invoke_button_up {
2675 my ($self, $ev, $x, $y) = @_;
2676
2677 $self->emit ("activate")
2678 if $x >= 0 && $x < $self->{w}
2679 && $y >= 0 && $y < $self->{h};
2680
2681 1
2682}
2683
2684#############################################################################
2685
1870package CFClient::UI::VGauge; 2686package DC::UI::VGauge;
1871 2687
1872our @ISA = CFClient::UI::Base::; 2688our @ISA = DC::UI::Base::;
1873 2689
1874use List::Util qw(min max); 2690use List::Util qw(min max);
1875 2691
1876use CFClient::OpenGL; 2692use DC::OpenGL;
1877 2693
1878my %tex = ( 2694my %tex = (
1879 food => [ 2695 food => [
1880 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2696 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1881 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2697 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1882 ], 2698 ],
1883 grace => [ 2699 grace => [
1884 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2700 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1885 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2701 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1886 ], 2702 ],
1887 hp => [ 2703 hp => [
1888 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2704 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1889 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2705 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1890 ], 2706 ],
1891 mana => [ 2707 mana => [
1892 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2708 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1893 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2709 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1894 ], 2710 ],
1895); 2711);
1896 2712
1897# eg. VGauge->new (gauge => 'food'), default gauge: food 2713# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1957 my $ycut1 = max 0, min 1, $ycut; 2773 my $ycut1 = max 0, min 1, $ycut;
1958 my $ycut2 = max 0, min 1, $ycut - 1; 2774 my $ycut2 = max 0, min 1, $ycut - 1;
1959 2775
1960 my $h1 = $self->{h} * (1 - $ycut1); 2776 my $h1 = $self->{h} * (1 - $ycut1);
1961 my $h2 = $self->{h} * (1 - $ycut2); 2777 my $h2 = $self->{h} * (1 - $ycut2);
2778 my $h3 = $self->{h};
2779
2780 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1962 2781
1963 glEnable GL_BLEND; 2782 glEnable GL_BLEND;
1964 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2783 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2784 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1965 glEnable GL_TEXTURE_2D; 2785 glEnable GL_TEXTURE_2D;
1966 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2786 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1967 2787
1968 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2788 glBindTexture GL_TEXTURE_2D, $t1->{name};
1969 glBegin GL_QUADS; 2789 glBegin GL_QUADS;
… …
1984 2804
1985 if ($t3) { 2805 if ($t3) {
1986 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2806 glBindTexture GL_TEXTURE_2D, $t3->{name};
1987 glBegin GL_QUADS; 2807 glBegin GL_QUADS;
1988 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2808 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1989 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2809 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1990 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2810 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1991 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2811 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1992 glEnd; 2812 glEnd;
1993 } 2813 }
1994 2814
1995 glDisable GL_BLEND; 2815 glDisable GL_BLEND;
1996 glDisable GL_TEXTURE_2D; 2816 glDisable GL_TEXTURE_2D;
1997} 2817}
1998 2818
1999############################################################################# 2819#############################################################################
2000 2820
2821package DC::UI::Progress;
2822
2823our @ISA = DC::UI::Label::;
2824
2825use DC::OpenGL;
2826
2827sub new {
2828 my ($class, %arg) = @_;
2829
2830 my $self = $class->SUPER::new (
2831 fg => [1, 1, 1],
2832 bg => [0, 0, 1, 0.2],
2833 bar => [0.7, 0.5, 0.1, 0.8],
2834 outline => [0.4, 0.3, 0],
2835 fontsize => 0.9,
2836 valign => 0.5,
2837 align => 0.5,
2838 can_events => 1,
2839 ellipsise => 1,
2840 label => "%d%%",
2841 %arg,
2842 );
2843
2844 $self->set_value ($arg{value} || -1);
2845
2846 $self
2847}
2848
2849sub set_label {
2850 my ($self, $label) = @_;
2851
2852 return if $self->{label} eq $label;
2853 $self->{label} = $label;
2854
2855 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2856}
2857
2858sub set_value {
2859 my ($self, $value) = @_;
2860
2861 if ($self->{value} ne $value) {
2862 $self->{value} = $value;
2863
2864 if ($value < 0) {
2865 $self->set_text ("-");
2866 } else {
2867 $self->set_text (sprintf $self->{label}, $value * 100);
2868 }
2869
2870 $self->update;
2871 }
2872}
2873
2874sub _draw {
2875 my ($self) = @_;
2876
2877 glEnable GL_BLEND;
2878 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2879
2880 if ($self->{value} >= 0) {
2881 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2882
2883 glColor_premultiply @{$self->{bar}};
2884 glRect 2, 2, $s, $self->{h} - 2;
2885 glColor_premultiply @{$self->{bg}};
2886 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2887 }
2888
2889 glColor_premultiply @{$self->{outline}};
2890 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2891
2892 glDisable GL_BLEND;
2893
2894 {
2895 local $self->{bg}; # do not draw background
2896 $self->SUPER::_draw;
2897 }
2898}
2899
2900#############################################################################
2901
2902package DC::UI::ExperienceProgress;
2903
2904our @ISA = DC::UI::Progress::;
2905
2906sub new {
2907 my ($class, %arg) = @_;
2908
2909 my $self = $class->SUPER::new (
2910 tooltip => sub {
2911 my ($self) = @_;
2912
2913 sprintf "level %d\n%s points\n%s next level\n%s to go",
2914 $self->{lvl},
2915 ::formsep ($self->{exp}),
2916 ::formsep ($self->{nxt}),
2917 ::formsep ($self->{nxt} - $self->{exp}),
2918 },
2919 %arg
2920 );
2921
2922 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2923 if $::CONN;
2924
2925 $self
2926}
2927
2928sub DESTROY {
2929 my ($self) = @_;
2930
2931 delete $::CONN->{on_exp_update}{$self+0}
2932 if $::CONN;
2933
2934 $self->SUPER::DESTROY;
2935}
2936
2937sub set_value {
2938 my ($self, $lvl, $exp) = @_;
2939
2940 $self->{lvl} = $lvl;
2941 $self->{exp} = $exp;
2942
2943 my $v = -1;
2944
2945 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2946 my $l0 = $table->[$lvl - 1];
2947 my $l1 = $table->[$lvl];
2948
2949 $self->{nxt} = $l1;
2950
2951 $v = ($exp - $l0) / ($l1 - $l0);
2952 }
2953
2954 $self->SUPER::set_value ($v);
2955}
2956
2957#############################################################################
2958
2001package CFClient::UI::Gauge; 2959package DC::UI::Gauge;
2002 2960
2003our @ISA = CFClient::UI::VBox::; 2961our @ISA = DC::UI::VBox::;
2004 2962
2005sub new { 2963sub new {
2006 my ($class, %arg) = @_; 2964 my ($class, %arg) = @_;
2007 2965
2008 my $self = $class->SUPER::new ( 2966 my $self = $class->SUPER::new (
… …
2010 can_hover => 1, 2968 can_hover => 1,
2011 can_events => 1, 2969 can_events => 1,
2012 %arg, 2970 %arg,
2013 ); 2971 );
2014 2972
2015 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2973 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2016 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2974 $self->add ($self->{gauge} = new DC::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"); 2975 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2018 2976
2019 $self 2977 $self
2020} 2978}
2021 2979
2022sub set_fontsize { 2980sub set_fontsize {
… …
2043 $self->{value}->set_text ($val); 3001 $self->{value}->set_text ($val);
2044} 3002}
2045 3003
2046############################################################################# 3004#############################################################################
2047 3005
2048package CFClient::UI::Slider; 3006package DC::UI::Slider;
2049 3007
2050use strict; 3008use strict;
2051 3009
2052use CFClient::OpenGL; 3010use DC::OpenGL;
2053 3011
2054our @ISA = CFClient::UI::DrawBG::; 3012our @ISA = DC::UI::DrawBG::;
2055 3013
2056my @tex = 3014my @tex =
2057 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3015 map { new_from_file DC::Texture DC::find_rcfile $_ }
2058 qw(s1_slider.png s1_slider_bg.png); 3016 qw(s1_slider.png s1_slider_bg.png);
2059 3017
2060sub new { 3018sub new {
2061 my $class = shift; 3019 my $class = shift;
2062 3020
2063 # range [value, low, high, page] 3021 # range [value, low, high, page, unit]
2064 3022
2065 # TODO: 0-width page 3023 # TODO: 0-width page
2066 # TODO: req_w/h are wrong with vertical 3024 # TODO: req_w/h are wrong with vertical
2067 # TODO: calculations are off 3025 # TODO: calculations are off
2068 my $self = $class->SUPER::new ( 3026 my $self = $class->SUPER::new (
2069 fg => [1, 1, 1], 3027 fg => [1, 1, 1],
2070 active_fg => [0, 0, 0], 3028 active_fg => [0, 0, 0],
3029 bg => [0, 0, 0, 0.2],
3030 active_bg => [1, 1, 1, 0.5],
2071 range => [0, 0, 100, 10], 3031 range => [0, 0, 100, 10, 0],
2072 req_w => $::WIDTH / 80, 3032 min_w => $::WIDTH / 80,
2073 req_h => $::WIDTH / 80, 3033 min_h => $::WIDTH / 80,
2074 vertical => 0, 3034 vertical => 0,
2075 can_hover => 1, 3035 can_hover => 1,
2076 inner_pad => 5, 3036 inner_pad => 0.02,
2077 @_ 3037 @_
2078 ); 3038 );
2079 3039
3040 $self->set_value ($self->{range}[0]);
3041 $self->update;
3042
2080 $self 3043 $self
2081} 3044}
2082 3045
3046sub set_range {
3047 my ($self, $range) = @_;
3048
3049 ($range, $self->{range}) = ($self->{range}, $range);
3050
3051 if ("@$range" ne "@{$self->{range}}") {
3052 $self->update;
3053 $self->set_value ($self->{range}[0]);
3054 }
3055}
3056
3057sub set_value {
3058 my ($self, $value) = @_;
3059
3060 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3061
3062 $hi = $lo + 1 if $hi <= $lo;
3063
3064 $page = $hi - $lo if $page > $hi - $lo;
3065
3066 $value = $lo if $value < $lo;
3067 $value = $hi - $page if $value > $hi - $page;
3068
3069 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3070 if $unit;
3071
3072 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3073
3074 if ($value != $old_value) {
3075 $self->emit (changed => $value);
3076 $self->update;
3077 }
3078}
3079
2083sub size_request { 3080sub size_request {
2084 my ($self) = @_; 3081 my ($self) = @_;
2085 3082
2086 my $w = $self->{req_w}; 3083 ($self->{req_w}, $self->{req_h})
2087 my $h = $self->{req_h};
2088
2089 $self->{vertical} ? ($h, $w) : ($w, $h)
2090} 3084}
2091 3085
2092sub button_down { 3086sub invoke_button_down {
2093 my ($self, $ev, $x, $y) = @_; 3087 my ($self, $ev, $x, $y) = @_;
2094 3088
2095 $self->SUPER::button_down ($ev, $x, $y); 3089 $self->SUPER::invoke_button_down ($ev, $x, $y);
3090
3091 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3092
2096 $self->mouse_motion ($ev, $x, $y); 3093 $self->invoke_mouse_motion ($ev, $x, $y);
2097}
2098 3094
3095 1
3096}
3097
2099sub mouse_motion { 3098sub invoke_mouse_motion {
2100 my ($self, $ev, $x, $y) = @_; 3099 my ($self, $ev, $x, $y) = @_;
2101 3100
2102 if ($GRAB == $self) { 3101 if ($GRAB == $self) {
3102 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3103
3104 my (undef, $lo, $hi, $page) = @{$self->{range}};
3105
3106 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3107
3108 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3109 } else {
3110 return 0;
3111 }
3112
3113 1
3114}
3115
3116sub invoke_mouse_wheel {
3117 my ($self, $ev) = @_;
3118
3119 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3120
3121 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3122
3123 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3124
3125 1
3126}
3127
3128sub update {
3129 my ($self) = @_;
3130
3131 delete $self->{knob_w};
3132 $self->SUPER::update;
3133}
3134
3135sub _draw {
3136 my ($self) = @_;
3137
3138 unless ($self->{knob_w}) {
3139 $self->set_value ($self->{range}[0]);
3140
2103 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3141 my ($value, $lo, $hi, $page) = @{$self->{range}};
3142 my $range = ($hi - $page - $lo) || 1e-100;
2104 3143
2105 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3144 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2106 3145
2107 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3146 $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 3147 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2109 3148
2110 $x -= $inner_pad_px; # substract the padding 3149 $value = ($value - $lo) / $range;
2111 $x = $x * ($hi - $lo) / $inner_w + $lo; 3150 $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 3151
2116 $self->emit (changed => $x); 3152 $self->{knob_x} = $value - $knob_w * 0.5;
2117 $self->update; 3153 $self->{knob_w} = $knob_w;
2118 } 3154 }
2119}
2120
2121# the inner_* stuff is for generating a padding for the slider handle,
2122# so that the handle doesn't leave the texture. This calculation isn't 100%
2123# correct propably, but it does the job for now
2124sub _calc_inner_pad_px {
2125 my ($self, $w) = @_;
2126 ($w / 100) * $self->{inner_pad} # % to pixels
2127}
2128
2129sub _draw {
2130 my ($self) = @_;
2131 3155
2132 $self->SUPER::_draw (); 3156 $self->SUPER::_draw ();
2133 3157
2134 my ($w, $h) = @$self{qw(w h)}; 3158 glScale $self->{w}, $self->{h};
2135 3159
2136 if ($self->{vertical}) { 3160 if ($self->{vertical}) {
2137 # draw a vertical slider like a rotated horizontal slider 3161 # draw a vertical slider like a rotated horizontal slider
2138 3162
3163 glTranslate 1, 0, 0;
2139 glRotate 90, 0, 0, 1; 3164 glRotate 90, 0, 0, 1;
2140 glTranslate 0, -$self->{w}, 0;
2141
2142 ($w, $h) = ($h, $w);
2143 } 3165 }
2144 3166
2145 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3167 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2146 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3168 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2147 3169
2148 my ($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; 3170 glEnable GL_TEXTURE_2D;
2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3171 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2170 3172
2171 # draw background 3173 # draw background
2172 $tex[1]->draw_quad (0, 0, $w, $h); 3174 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2173 3175
2174 # draw handle 3176 # draw handle
2175 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3177 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2176 3178
2177 glDisable GL_BLEND;
2178 glDisable GL_TEXTURE_2D; 3179 glDisable GL_TEXTURE_2D;
2179} 3180}
2180 3181
2181############################################################################# 3182#############################################################################
2182 3183
2183package CFClient::UI::TextView; 3184package DC::UI::ValSlider;
2184 3185
2185our @ISA = CFClient::UI::HBox::; 3186our @ISA = DC::UI::HBox::;
2186 3187
3188sub new {
3189 my ($class, %arg) = @_;
3190
3191 my $range = delete $arg{range};
3192
3193 my $self = $class->SUPER::new (
3194 slider => (new DC::UI::Slider expand => 1, range => $range),
3195 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3196 to_value => sub { shift },
3197 from_value => sub { shift },
3198 %arg,
3199 );
3200
3201 $self->{slider}->connect (changed => sub {
3202 my ($self, $value) = @_;
3203 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3204 $self->{parent}->emit (changed => $value);
3205 });
3206
3207# $self->{entry}->connect (changed => sub {
3208# my ($self, $value) = @_;
3209# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3210# $self->{parent}->emit (changed => $value);
3211# });
3212
3213 $self->add ($self->{slider}, $self->{entry});
3214
3215 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3216
3217 $self
3218}
3219
3220sub set_range { shift->{slider}->set_range (@_) }
3221sub set_value { shift->{slider}->set_value (@_) }
3222
3223#############################################################################
3224
3225package DC::UI::TextScroller;
3226
3227our @ISA = DC::UI::HBox::;
3228
2187use CFClient::OpenGL; 3229use DC::OpenGL;
2188 3230
2189sub new { 3231sub new {
2190 my $class = shift; 3232 my $class = shift;
2191 3233
2192 my $self = $class->SUPER::new ( 3234 my $self = $class->SUPER::new (
2193 fontsize => 1, 3235 fontsize => 1,
2194 can_events => 0, 3236 can_events => 1,
3237 indent => 0,
2195 #font => default_font 3238 #font => default_font
2196 @_, 3239 @_,
2197 3240
2198 layout => (new CFClient::Layout), 3241 layout => (new DC::Layout),
2199 par => [], 3242 par => [],
3243 max_par => 0,
2200 height => 0, 3244 height => 0,
2201 children => [ 3245 children => [
2202 (new CFClient::UI::Empty expand => 1), 3246 (new DC::UI::Empty expand => 1),
2203 (new CFClient::UI::Slider vertical => 1), 3247 (new DC::UI::Slider vertical => 1),
2204 ], 3248 ],
2205 ); 3249 );
2206 3250
2207 $self->{children}[1]->connect (changed => sub { $self->update }); 3251 $self->{children}[1]->connect (changed => sub { $self->update });
2208 3252
… …
2214 3258
2215 $self->{fontsize} = $fontsize; 3259 $self->{fontsize} = $fontsize;
2216 $self->reflow; 3260 $self->reflow;
2217} 3261}
2218 3262
2219sub text_height { 3263sub size_request {
3264 my ($self) = @_;
3265
3266 my ($empty, $slider) = $self->visible_children;
3267
3268 local $self->{children} = [$empty, $slider];
3269 $self->SUPER::size_request
3270}
3271
3272sub invoke_size_allocate {
3273 my ($self, $w, $h) = @_;
3274
3275 my ($empty, $slider, @other) = @{ $self->{children} };
3276 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3277
3278 $self->{layout}->set_font ($self->{font}) if $self->{font};
3279 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3280 $self->{layout}->set_width ($empty->{w});
3281 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3282
3283 $self->reflow;
3284
3285 local $self->{children} = [$empty, $slider];
3286 $self->SUPER::invoke_size_allocate ($w, $h)
3287}
3288
3289sub invoke_mouse_wheel {
2220 my ($self, $text) = @_; 3290 my ($self, $ev) = @_;
3291
3292 return 0 unless $ev->{dy}; # only vertical movements
3293
3294 $self->{children}[1]->emit (mouse_wheel => $ev);
3295
3296 1
3297}
3298
3299sub get_layout {
3300 my ($self, $para) = @_;
2221 3301
2222 my $layout = $self->{layout}; 3302 my $layout = $self->{layout};
2223 3303
3304 $layout->set_font ($self->{font}) if $self->{font};
3305 $layout->set_foreground (@{$para->{fg}});
2224 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3306 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2225 $layout->set_width ($self->{children}[0]{w}); 3307 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2226 $layout->set_text ($text); 3308 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3309 $layout->set_markup ($para->{markup});
3310
3311 $layout->set_shapes (
3312 map
3313 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3314 @{$para->{widget}}
2227 3315 );
2228 ($layout->size)[1] 3316
3317 $layout
2229} 3318}
2230 3319
2231sub reflow { 3320sub reflow {
2232 my ($self) = @_; 3321 my ($self) = @_;
2233 3322
2234 $self->{need_reflow}++; 3323 $self->{need_reflow}++;
2235 $self->update; 3324 $self->update;
2236} 3325}
2237 3326
2238sub size_allocate { 3327sub set_offset {
3328 my ($self, $offset) = @_;
3329
3330 # todo: base offset on lines or so, not on pixels
3331 $self->{children}[1]->set_value ($offset);
3332}
3333
3334sub current_paragraph {
3335 my ($self) = @_;
3336
3337 $self->{top_paragraph} - 1
3338}
3339
3340sub scroll_to {
2239 my ($self, $w, $h) = @_; 3341 my ($self, $para) = @_;
2240 3342
2241 $self->SUPER::size_allocate ($w, $h); 3343 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2242 3344
2243 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3345 $self->{scroll_to} = $para;
2244 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3346 $self->update;
2245 $self->{layout}->set_width ($self->{children}[0]{w}); 3347}
2246 3348
2247 $self->reflow; 3349sub clear {
3350 my ($self) = @_;
3351
3352 my (undef, undef, @other) = @{ $self->{children} };
3353 $self->remove ($_) for @other;
3354
3355 $self->{par} = [];
3356 $self->{height} = 0;
3357 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2248} 3358}
2249 3359
2250sub add_paragraph { 3360sub add_paragraph {
2251 my ($self, $color, $text) = @_; 3361 my $self = shift;
2252 3362
2253 #TODO: intelligently "reformat" paragraph 3363 for my $para (@_) {
3364 $para = {
3365 fg => [1, 1, 1, 1],
3366 indent => 0,
3367 markup => "",
3368 widget => [],
3369 ref $para ? %$para : (markup => $para),
3370 w => 1e10,
3371 wrapped => 1,
3372 };
2254 3373
2255 my $height = $self->text_height ($text); 3374 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3375 push @{$self->{par}}, $para;
3376 }
2256 3377
3378 if (my $max = $self->{max_par}) {
3379 shift @{$self->{par}} while @{$self->{par}} > $max;
3380 }
3381
3382 $self->{need_reflow}++;
3383 $self->update;
3384}
3385
3386sub scroll_to_bottom {
3387 my ($self) = @_;
3388
3389 $self->{scroll_to} = $#{$self->{par}};
3390 $self->update;
3391}
3392
3393sub force_uptodate {
3394 my ($self) = @_;
3395
3396 if (delete $self->{need_reflow}) {
3397 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3398
3399 my $height = 0;
3400
3401 for my $para (@{$self->{par}}) {
3402 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3403 my $layout = $self->get_layout ($para);
3404 my ($w, $h) = $layout->size;
3405
3406 $para->{w} = $w + $para->{indent};
3407 $para->{h} = $h;
3408 $para->{wrapped} = $layout->has_wrapped;
3409 }
3410
3411 $para->{y} = $height;
3412 $height += $para->{h};
3413 }
3414
2257 $self->{height} += $height; 3415 $self->{height} = $height;
3416 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2258 3417
2259 push @{$self->{par}}, [$height, $color, $text]; 3418 delete $self->{texture};
3419 }
2260 3420
2261 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3421 if (my $paridx = delete $self->{scroll_to}) {
2262 $self->{children}[1]->update; 3422 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3423 }
2263} 3424}
2264 3425
2265sub update { 3426sub update {
2266 my ($self) = @_; 3427 my ($self) = @_;
2267 3428
… …
2269 3430
2270 return unless $self->{h} > 0; 3431 return unless $self->{h} > 0;
2271 3432
2272 delete $self->{texture}; 3433 delete $self->{texture};
2273 3434
2274 $ROOT->on_refresh ($self, sub { 3435 $ROOT->on_post_alloc ($self => sub {
2275 if (delete $self->{need_reflow}) { 3436 $self->force_uptodate;
2276 my $height = 0;
2277 3437
2278 $height += $_->[0] = $self->text_height ($_->[2]) 3438 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2279 for @{$self->{par}};
2280 3439
2281 $self->{height} = $height; 3440 $self->{texture} ||= new_from_opengl DC::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}, $self->{children}[0]{h}, sub {
2289 glClearColor 0, 0, 0, 0; 3441 glClearColor 0, 0, 0, 0;
2290 glClear GL_COLOR_BUFFER_BIT; 3442 glClear GL_COLOR_BUFFER_BIT;
2291 3443
2292 glEnable GL_BLEND; 3444 package DC::UI::Base;
2293 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3445 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2294 glEnable GL_TEXTURE_2D; 3446 (0, 0, $self->{w}, $self->{h});
2295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296 3447
2297 my $top = int $self->{children}[1]{range}[0]; 3448 my $top = int $self->{children}[1]{range}[0];
2298 3449
3450 my $paridx = 0;
3451 my $top_paragraph;
3452 my $top = int $self->{children}[1]{range}[0];
3453
2299 my $y0 = $top; 3454 my $y0 = $top;
2300 my $y1 = $top + $self->{h}; 3455 my $y1 = $top + $H;
2301 3456
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}}) { 3457 for my $para (@{$self->{par}}) {
2309 my $h = $par->[0]; 3458 my $h = $para->{h};
3459 my $y = $para->{y};
2310 3460
2311 if ($y0 < $y + $h && $y < $y1) { 3461 if ($y0 < $y + $h && $y < $y1) {
2312 $layout->set_text ($par->[2]); 3462 my $layout = $self->get_layout ($para);
2313 3463
2314 glColor @{ $par->[1] }; 3464 $layout->render ($para->{indent}, $y - $y0);
2315 my ($W, $H) = $layout->size; 3465 $layout->draw;
2316 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3466
3467 if (my @w = @{ $para->{widget} }) {
3468 my @s = $layout->get_shapes;
3469
3470 for (@w) {
3471 my ($dx, $dy) = splice @s, 0, 2, ();
3472
3473 $_->{x} = $dx + $para->{indent};
3474 $_->{y} = $dy + $y - $y0;
3475
3476 $_->draw;
3477 }
3478 }
2317 } 3479 }
2318 3480
2319 $y += $h; 3481 $paridx++;
3482 $top_paragraph ||= $paridx if $y >= $top;
2320 } 3483 }
2321 3484
2322 glDisable GL_TEXTURE_2D; 3485 $self->{top_paragraph} = $top_paragraph;
2323 glDisable GL_BLEND;
2324 }; 3486 };
2325 }); 3487 });
2326} 3488}
2327 3489
3490sub reconfigure {
3491 my ($self) = @_;
3492
3493 $self->SUPER::reconfigure;
3494
3495 $_->{w} = 1e10 for @{ $self->{par} };
3496 $self->reflow;
3497}
3498
2328sub _draw { 3499sub _draw {
2329 my ($self) = @_; 3500 my ($self) = @_;
2330 3501
2331 glEnable GL_BLEND;
2332 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2333 glEnable GL_TEXTURE_2D; 3502 glEnable GL_TEXTURE_2D;
2334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3503 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2335 glColor 1, 1, 1, 1; 3504 glColor 0, 0, 0, 1;
2336 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3505 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2337 glDisable GL_TEXTURE_2D; 3506 glDisable GL_TEXTURE_2D;
2338 glDisable GL_BLEND;
2339 3507
2340 $self->{children}[1]->draw; 3508 $self->{children}[1]->draw;
2341
2342} 3509}
2343 3510
2344############################################################################# 3511#############################################################################
2345 3512
2346package CFClient::UI::Animator; 3513package DC::UI::Animator;
2347 3514
2348use CFClient::OpenGL; 3515use DC::OpenGL;
2349 3516
2350our @ISA = CFClient::UI::Bin::; 3517our @ISA = DC::UI::Bin::;
2351 3518
2352sub moveto { 3519sub moveto {
2353 my ($self, $x, $y) = @_; 3520 my ($self, $x, $y) = @_;
2354 3521
2355 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3522 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2383 glPopMatrix; 3550 glPopMatrix;
2384} 3551}
2385 3552
2386############################################################################# 3553#############################################################################
2387 3554
2388package CFClient::UI::Flopper; 3555package DC::UI::Flopper;
2389 3556
2390our @ISA = CFClient::UI::Button::; 3557our @ISA = DC::UI::Button::;
2391 3558
2392sub new { 3559sub new {
2393 my $class = shift; 3560 my $class = shift;
2394 3561
2395 my $self = $class->SUPER::new ( 3562 my $self = $class->SUPER::new (
2396 state => 0, 3563 state => 0,
2397 connect_activate => \&toggle_flopper, 3564 on_activate => \&toggle_flopper,
2398 @_ 3565 @_
2399 ); 3566 );
2400 3567
2401 if ($self->{state}) {
2402 $self->{state} = 0;
2403 $self->toggle_flopper;
2404 }
2405
2406 $self 3568 $self
2407} 3569}
2408 3570
2409sub toggle_flopper { 3571sub toggle_flopper {
2410 my ($self) = @_; 3572 my ($self) = @_;
2411 3573
2412 # TODO: use animation 3574 $self->{other}->toggle_visibility;
2413 if ($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} 3575}
2424 3576
2425############################################################################# 3577#############################################################################
2426 3578
2427package CFClient::UI::Tooltip; 3579package DC::UI::Tooltip;
2428 3580
2429our @ISA = CFClient::UI::Bin::; 3581our @ISA = DC::UI::Bin::;
2430 3582
2431use CFClient::OpenGL; 3583use DC::OpenGL;
2432 3584
2433sub new { 3585sub new {
2434 my $class = shift; 3586 my $class = shift;
2435 3587
2436 $class->SUPER::new ( 3588 $class->SUPER::new (
2437 @_, 3589 @_,
2438 can_events => 0, 3590 can_events => 0,
2439 ) 3591 )
2440} 3592}
2441 3593
2442sub set_markup { 3594sub set_tooltip_from {
2443 my ($self, $text) = @_; 3595 my ($self, $widget) = @_;
2444 3596
2445 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3597 my $tip = $widget->{tooltip};
2446 $self->{label}->set_markup ($text); 3598 $tip = $tip->($widget) if "CODE" eq ref $tip;
2447 $self->add ($self->{label}); 3599
3600 $tip = DC::Pod::section_label tooltip => $1
3601 if $tip =~ /^#(.*)$/;
3602
3603 if ($ENV{CFPLUS_DEBUG} & 2) {
3604 $tip .= "\n\n" . (ref $widget) . "\n"
3605 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3606 . "req $widget->{req_w} $widget->{req_h}\n"
3607 . "visible $widget->{visible}";
3608 }
3609
3610 $tip =~ s/^\n+//;
3611 $tip =~ s/\n+$//;
3612
3613 $self->add (new DC::UI::Label
3614 markup => $tip,
3615 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3616 align => 0,
3617 fontsize => 0.8,
3618 style => 1, # FLAG_INVERSE
3619 ellipsise => 0,
3620 font => ($widget->{tooltip_font} || $::FONT_PROP),
3621 );
2448} 3622}
2449 3623
2450sub size_request { 3624sub size_request {
2451 my ($self) = @_; 3625 my ($self) = @_;
2452 3626
2453 $self->child->set_max_size ($::WIDTH * 0.3);
2454
2455 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3627 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2456 3628
2457 ($w + 4, $h + 4) 3629 ($w + 4, $h + 4)
2458} 3630}
2459 3631
2460sub size_allocate { 3632sub invoke_size_allocate {
2461 my ($self, $w, $h) = @_; 3633 my ($self, $w, $h) = @_;
2462 3634
2463 $self->SUPER::size_allocate ($w - 4, $h - 4); 3635 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3636}
3637
3638sub invoke_visibility_change {
3639 my ($self, $visible) = @_;
3640
3641 return unless $visible;
3642
3643 $self->{root}->on_post_alloc ("move_$self" => sub {
3644 my $widget = $self->{owner}
3645 or return;
3646
3647 if ($widget->{visible}) {
3648 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3649
3650 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3651 if $x + $self->{w} > $self->{root}{w};
3652
3653 $self->move_abs ($x, $y);
3654 } else {
3655 $self->hide;
3656 }
3657 });
2464} 3658}
2465 3659
2466sub _draw { 3660sub _draw {
2467 my ($self) = @_; 3661 my ($self) = @_;
2468 3662
2469 glPushMatrix;
2470 glTranslate 0.375, 0.375;
2471
2472 my ($w, $h) = @$self{qw(w h)}; 3663 my ($w, $h) = @$self{qw(w h)};
2473 3664
2474 glColor 1, 0.8, 0.4; 3665 glColor 1, 0.8, 0.4;
2475 glBegin GL_QUADS; 3666 glRect 0, 0, $w, $h;
2476 glVertex 0 , 0;
2477 glVertex 0 , $h;
2478 glVertex $w, $h;
2479 glVertex $w, 0;
2480 glEnd;
2481 3667
2482 glColor 0, 0, 0; 3668 glColor 0, 0, 0;
2483 glBegin GL_LINE_LOOP; 3669 glRect_lineloop .5, .5, $w + .5, $h + .5;
2484 glVertex 0 , 0;
2485 glVertex 0 , $h;
2486 glVertex $w, $h;
2487 glVertex $w, 0;
2488 glEnd;
2489 3670
2490 glPopMatrix;
2491
2492 glTranslate 2, 2; 3671 glTranslate 2, 2;
3672
2493 $self->SUPER::_draw; 3673 $self->SUPER::_draw;
2494} 3674}
2495 3675
2496############################################################################# 3676#############################################################################
2497 3677
2498package CFClient::UI::Face; 3678package DC::UI::Face;
2499 3679
2500our @ISA = CFClient::UI::Base::; 3680our @ISA = DC::UI::DrawBG::;
2501 3681
2502use CFClient::OpenGL; 3682use DC::OpenGL;
2503 3683
2504sub new { 3684sub new {
2505 my $class = shift; 3685 my $class = shift;
2506 3686
2507 $class->SUPER::new ( 3687 my $self = $class->SUPER::new (
3688 size_w => 32,
3689 size_h => 8,
2508 aspect => 1, 3690 aspect => 1,
3691 can_events => 0,
2509 @_, 3692 @_,
2510 ) 3693 );
3694
3695 if ($self->{anim} && $self->{animspeed}) {
3696 DC::weaken (my $widget = $self);
3697
3698 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3699 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3700 return unless $::CONN;
3701
3702 my $w = $widget
3703 or return;
3704
3705 ++$w->{frame};
3706 $w->update_face;
3707
3708 # somehow, $widget can go away
3709 $w->update;
3710 $w->update_timer;
3711 };
3712
3713 $self->update_face;
3714 $self->update_timer;
3715 }
3716
3717 $self
3718}
3719
3720sub update_timer {
3721 my ($self) = @_;
3722
3723 return unless $self->{timer};
3724
3725 if ($self->{visible}) {
3726 $self->{timer}->start;
3727 } else {
3728 $self->{timer}->stop;
3729 }
3730}
3731
3732sub update_face {
3733 my ($self) = @_;
3734
3735 if ($::CONN) {
3736 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3737 if ($anim && @$anim) {
3738 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3739 delete $self->{face_change_cb};
3740
3741 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3742 unless ($tex->{name} || $tex->{loading}) {
3743 $tex->upload (sub { $self->reconfigure });
3744 }
3745 }
3746 }
3747 }
3748 }
2511} 3749}
2512 3750
2513sub size_request { 3751sub size_request {
2514 (32, 8) 3752 my ($self) = @_;
3753
3754 if ($::CONN) {
3755 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3756 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3757 if ($tex->{name}) {
3758 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3759 } elsif (!$tex->{loading}) {
3760 $tex->upload (sub { $self->reconfigure });
3761 }
3762 }
3763
3764 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3765 }
3766 }
3767
3768 ($self->{size_w} || 8, $self->{size_h} || 8)
3769}
3770
3771sub update {
3772 my ($self) = @_;
3773
3774 return unless $self->{visible};
3775
3776 $self->SUPER::update;
3777}
3778
3779sub invoke_visibility_change {
3780 my ($self) = @_;
3781
3782 $self->update_timer;
3783
3784 0
2515} 3785}
2516 3786
2517sub _draw { 3787sub _draw {
2518 my ($self) = @_; 3788 my ($self) = @_;
2519 3789
2520 return unless $::CONN;#d# manage and cache textures differently 3790 $self->SUPER::_draw;
2521 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2522 3791
2523 # TODO animation 3792 if (my $tex = $self->{tex}) {
2524 if ($tex) {
2525 glEnable GL_BLEND;
2526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2527 glEnable GL_TEXTURE_2D; 3793 glEnable GL_TEXTURE_2D;
2528 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3794 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2529 glColor 1, 1, 1, 1; 3795 glColor 0, 0, 0, 1;
2530 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3796 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2531 glDisable GL_TEXTURE_2D; 3797 glDisable GL_TEXTURE_2D;
2532 glDisable GL_BLEND;
2533 } 3798 }
3799}
3800
3801sub destroy {
3802 my ($self) = @_;
3803
3804 (delete $self->{timer})->cancel
3805 if $self->{timer};
3806
3807 $self->SUPER::destroy;
2534} 3808}
2535 3809
2536############################################################################# 3810#############################################################################
2537 3811
2538package CFClient::UI::InventoryItem; 3812package DC::UI::Buttonbar;
2539 3813
2540our @ISA = CFClient::UI::HBox::; 3814our @ISA = DC::UI::HBox::;
2541 3815
2542sub new { 3816# 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 3817
2598############################################################################# 3818#############################################################################
2599 3819
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; 3820package DC::UI::Menu;
2644 3821
2645our @ISA = CFClient::UI::FancyFrame::; 3822our @ISA = DC::UI::Toplevel::;
2646 3823
2647use CFClient::OpenGL; 3824use DC::OpenGL;
2648 3825
2649sub new { 3826sub new {
2650 my $class = shift; 3827 my $class = shift;
2651 3828
2652 my $self = $class->SUPER::new ( 3829 my $self = $class->SUPER::new (
2653 items => [], 3830 items => [],
2654 z => 100, 3831 z => 100,
2655 @_, 3832 @_,
2656 ); 3833 );
2657 3834
2658 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3835 $self->add ($self->{vbox} = new DC::UI::VBox);
2659 3836
2660 for my $item (@{ $self->{items} }) { 3837 for my $item (@{ $self->{items} }) {
2661 my ($widget, $cb) = @$item; 3838 my ($widget, $cb, $tooltip) = @$item;
2662 3839
2663 # handle various types of items, only text for now 3840 # handle various types of items, only text for now
2664 if (!ref $widget) { 3841 if (!ref $widget) {
3842 if ($widget =~ /\t/) {
3843 my ($left, $right) = split /\t/, $widget, 2;
3844
2665 $widget = new CFClient::UI::Label 3845 $widget = new DC::UI::HBox
2666 can_hover => 1, 3846 can_hover => 1,
2667 can_events => 1, 3847 can_events => 1,
3848 tooltip => $tooltip,
3849 children => [
3850 (new DC::UI::Label markup => $left, expand => 1),
3851 (new DC::UI::Label markup => $right, align => 1),
3852 ],
3853 ;
3854
3855 } else {
3856 $widget = new DC::UI::Label
3857 can_hover => 1,
3858 can_events => 1,
3859 align => 0,
2668 text => $widget; 3860 markup => $widget,
3861 tooltip => $tooltip;
3862 }
2669 } 3863 }
2670 3864
2671 $self->{item}{$widget} = $item; 3865 $self->{item}{$widget} = $item;
2672 3866
2673 $self->{vbox}->add ($widget); 3867 $self->{vbox}->add ($widget);
… …
2685 # maybe save $GRAB? must be careful about events... 3879 # maybe save $GRAB? must be careful about events...
2686 $GRAB = $self; 3880 $GRAB = $self;
2687 $self->{button} = $ev->{button}; 3881 $self->{button} = $ev->{button};
2688 3882
2689 $self->show; 3883 $self->show;
2690 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3884 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2691} 3885}
2692 3886
2693sub mouse_motion { 3887sub invoke_mouse_motion {
2694 my ($self, $ev, $x, $y) = @_; 3888 my ($self, $ev, $x, $y) = @_;
2695 3889
2696 # TODO: should use vbox->find_widget or so 3890 # TODO: should use vbox->find_widget or so
2697 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3891 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2698 $self->{hover} = $self->{item}{$HOVER}; 3892 $self->{hover} = $self->{item}{$HOVER};
2699}
2700 3893
3894 0
3895}
3896
2701sub button_up { 3897sub invoke_button_up {
2702 my ($self, $ev, $x, $y) = @_; 3898 my ($self, $ev, $x, $y) = @_;
2703 3899
2704 if ($ev->{button} == $self->{button}) { 3900 if ($ev->{button} == $self->{button}) {
2705 undef $GRAB; 3901 undef $GRAB;
2706 $self->hide; 3902 $self->hide;
2707 3903
2708 $self->emit ("popdown"); 3904 $self->emit ("popdown");
2709 $self->{hover}[1]->() if $self->{hover}; 3905 $self->{hover}[1]->() if $self->{hover};
3906 } else {
3907 return 0
3908 }
3909
2710 } 3910 1
2711} 3911}
2712 3912
2713############################################################################# 3913#############################################################################
2714 3914
2715package CFClient::UI::Root; 3915package DC::UI::Multiplexer;
2716 3916
2717our @ISA = CFClient::UI::Container::; 3917our @ISA = DC::UI::Container::;
2718 3918
2719use CFClient::OpenGL; 3919sub new {
3920 my $class = shift;
2720 3921
2721sub check_size { 3922 my $self = $class->SUPER::new (
3923 @_,
3924 );
3925
3926 $self->{current} = $self->{children}[0]
3927 if @{ $self->{children} };
3928
3929 $self
3930}
3931
3932sub add {
2722 my ($self) = @_; 3933 my ($self, @widgets) = @_;
2723 3934
3935 $self->SUPER::add (@widgets);
3936
3937 $self->{current} = $self->{children}[0]
3938 if @{ $self->{children} };
3939}
3940
3941sub get_current_page {
3942 my ($self) = @_;
3943
3944 $self->{current}
3945}
3946
3947sub set_current_page {
3948 my ($self, $page_or_widget) = @_;
3949
3950 my $widget = ref $page_or_widget
3951 ? $page_or_widget
3952 : $self->{children}[$page_or_widget];
3953
3954 $self->{current} = $widget;
2724 $self->configure (0, 0, $self->{w}, $self->{h}); 3955 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3956
3957 $self->emit (page_changed => $self->{current});
3958
3959 $self->realloc;
3960}
3961
3962sub visible_children {
3963 $_[0]{current}
2725} 3964}
2726 3965
2727sub size_request { 3966sub size_request {
2728 my ($self) = @_; 3967 my ($self) = @_;
2729 3968
3969 $self->{current}->size_request
3970}
3971
3972sub invoke_size_allocate {
3973 my ($self, $w, $h) = @_;
3974
3975 $self->{current}->configure (0, 0, $w, $h);
3976
3977 1
3978}
3979
3980sub _draw {
3981 my ($self) = @_;
3982
3983 $self->{current}->draw;
3984}
3985
3986#############################################################################
3987
3988package DC::UI::Notebook;
3989
3990use DC::OpenGL;
3991
3992our @ISA = DC::UI::VBox::;
3993
3994sub new {
3995 my $class = shift;
3996
3997 my $self = $class->SUPER::new (
3998 buttonbar => (new DC::UI::Buttonbar),
3999 multiplexer => (new DC::UI::Multiplexer expand => 1),
4000 active_outline => [.7, .7, 0.2],
4001 # filter => # will be put between multiplexer and $self
4002 @_,
4003 );
4004
4005 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4006 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4007
4008 {
4009 Scalar::Util::weaken (my $wself = $self);
4010
4011 $self->{multiplexer}->connect (c_add => sub {
4012 my ($mplex, $widgets) = @_;
4013
4014 for my $child (@$widgets) {
4015 Scalar::Util::weaken $child;
4016 $child->{c_tab_} ||= do {
4017 my $tab =
4018 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4019 ? $child->{c_tab}
4020 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4021
4022 $tab->connect (activate => sub {
4023 $wself->set_current_page ($child);
4024 });
4025
4026 $tab
4027 };
4028
4029 $self->{buttonbar}->add ($child->{c_tab_});
4030 }
4031 });
4032
4033 $self->{multiplexer}->connect (c_remove => sub {
4034 my ($mplex, $widgets) = @_;
4035
4036 for my $child (@$widgets) {
4037 $wself->{buttonbar}->remove ($child->{c_tab_});
4038 }
4039 });
4040 }
4041
4042 $self
4043}
4044
4045sub add {
4046 my ($self, @widgets) = @_;
4047
4048 $self->{multiplexer}->add (@widgets)
4049}
4050
4051sub remove {
4052 my ($self, @widgets) = @_;
4053
4054 $self->{multiplexer}->remove (@widgets)
4055}
4056
4057sub pages {
4058 my ($self) = @_;
4059 $self->{multiplexer}->children
4060}
4061
4062sub add_tab {
4063 my ($self, $title, $widget, $tooltip) = @_;
4064
4065 $title = [$title, $tooltip] unless ref $title;
4066 $widget->{c_tab} = $title;
4067
4068 $self->add ($widget);
4069}
4070
4071sub get_current_page {
4072 my ($self) = @_;
4073
4074 $self->{multiplexer}->get_current_page
4075}
4076
4077sub set_current_page {
4078 my ($self, $page) = @_;
4079
4080 $self->{multiplexer}->set_current_page ($page);
4081 $self->emit (page_changed => $self->{multiplexer}{current});
4082}
4083
4084sub _draw {
4085 my ($self) = @_;
4086
4087 $self->SUPER::_draw ();
4088
4089 if (my $cur = $self->{multiplexer}{current}) {
4090 if ($cur = $cur->{c_tab_}) {
4091 glTranslate $self->{buttonbar}{x} + $cur->{x},
4092 $self->{buttonbar}{y} + $cur->{y};
4093 glLineWidth 3;
4094 #glEnable GL_BLEND;
4095 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4096 glColor @{$self->{active_outline}};
4097 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4098 glLineWidth 1;
4099 #glDisable GL_BLEND;
4100 }
4101 }
4102}
4103
4104#############################################################################
4105
4106package DC::UI::Selector;
4107
4108use utf8;
4109
4110our @ISA = DC::UI::Button::;
4111
4112sub new {
4113 my $class = shift;
4114
4115 my $self = $class->SUPER::new (
4116 options => [], # [value, title, longdesc], ...
4117 value => undef,
4118 @_,
4119 );
4120
4121 $self->_set_value ($self->{value});
4122
4123 $self
4124}
4125
4126sub invoke_button_down {
4127 my ($self, $ev) = @_;
4128
4129 my @menu_items;
4130
4131 for (@{ $self->{options} }) {
4132 my ($value, $title, $tooltip) = @$_;
4133
4134 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4135 }
4136
4137 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4138}
4139
4140sub _set_value {
4141 my ($self, $value) = @_;
4142
4143 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4144 $item ||= $self->{options}[0]
4145 or return;
4146
4147 $self->{value} = $item->[0];
4148 $self->set_markup ("$item->[1] ⇓");
4149# $self->set_tooltip ($item->[2]);
4150}
4151
4152sub set_value {
4153 my ($self, $value) = @_;
4154
4155 return unless $self->{value} ne $value;
4156
4157 $self->_set_value ($value);
4158 $self->emit (changed => $value);
4159}
4160
4161sub set_options {
4162 my ($self, $options) = @_;
4163
4164 $self->{options} = $options;
4165 $self->_set_value ($self->{value});
4166}
4167
4168#############################################################################
4169
4170package DC::UI::Statusbox;
4171
4172our @ISA = DC::UI::VBox::;
4173
4174sub new {
4175 my $class = shift;
4176
4177 my $self = $class->SUPER::new (
4178 fontsize => 0.8,
4179 @_,
4180 );
4181
4182 DC::weaken (my $this = $self);
4183
4184 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4185
4186 $self
4187}
4188
4189sub reorder {
4190 my ($self) = @_;
4191 my $NOW = Time::HiRes::time;
4192
4193 # freeze display when hovering over any label
4194 return if $DC::UI::TOOLTIP->{owner}
4195 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4196 values %{ $self->{item} };
4197
4198 while (my ($k, $v) = each %{ $self->{item} }) {
4199 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4200 }
4201
4202 $self->{timer}->set (1, 1);
4203
4204 my @widgets;
4205
4206 my @items = sort {
4207 $a->{pri} <=> $b->{pri}
4208 or $b->{id} <=> $a->{id}
4209 } values %{ $self->{item} };
4210
4211 my $count = 10 + 1;
4212 for my $item (@items) {
4213 last unless --$count;
4214
4215 my $label = $item->{label} ||= do {
4216 # TODO: doesn't handle markup well (read as: at all)
4217 my $short = $item->{count} > 1
4218 ? "<b>$item->{count} ×</b> $item->{text}"
4219 : $item->{text};
4220
4221 for ($short) {
4222 s/^\s+//;
4223 s/\s+/ /g;
4224 }
4225
4226 new DC::UI::Label
4227 markup => $short,
4228 tooltip => $item->{tooltip},
4229 tooltip_font => $::FONT_PROP,
4230 tooltip_width => 0.67,
4231 fontsize => $item->{fontsize} || $self->{fontsize},
4232 max_w => $::WIDTH * 0.44,
4233 align => 0,
4234 fg => [@{ $item->{fg} }],
4235 can_events => 1,
4236 can_hover => 1
4237 };
4238
4239 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4240 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4241 $label->update;
4242 $label->set_max_size (undef, $label->{req_h} * $diff)
4243 if $diff < 1;
4244 $self->{timer}->set (1/30, 1/30);
4245 } else {
4246 $label->{fg}[3] = $item->{fg}[3] || 1;
4247 }
4248
4249 push @widgets, $label;
4250 }
4251
4252 $self->clear;
4253 $self->SUPER::add (reverse @widgets);
4254}
4255
4256sub add {
4257 my ($self, $text, %arg) = @_;
4258
4259 $text =~ s/^\s+//;
4260 $text =~ s/\s+$//;
4261
4262 return unless $text;
4263
4264 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4265
4266 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4267
4268 if (my $item = $self->{item}{$group}) {
4269 if ($item->{text} eq $text) {
4270 $item->{count}++;
4271 } else {
4272 $item->{count} = 1;
4273 $item->{text} = $item->{tooltip} = $text;
4274 }
4275 $item->{id} += 0.2;#d#
4276 $item->{timeout} = $timeout;
4277 delete $item->{label};
4278 } else {
4279 $self->{item}{$group} = {
4280 id => ++$self->{id},
4281 text => $text,
4282 timeout => $timeout,
4283 tooltip => $text,
4284 fg => [0.8, 0.8, 0.8, 0.8],
4285 pri => 0,
4286 count => 1,
4287 %arg,
4288 };
4289 }
4290
4291 $ROOT->on_refresh (reorder => sub {
4292 $self->reorder;
4293 });
4294}
4295
4296sub reconfigure {
4297 my ($self) = @_;
4298
4299 delete $_->{label}
4300 for values %{ $self->{item} || {} };
4301
4302 $self->reorder;
4303 $self->SUPER::reconfigure;
4304}
4305
4306sub destroy {
4307 my ($self) = @_;
4308
4309 $self->{timer}->cancel;
4310
4311 $self->SUPER::destroy;
4312}
4313
4314#############################################################################
4315
4316package DC::UI::Root;
4317
4318our @ISA = DC::UI::Container::;
4319
4320use List::Util qw(min max);
4321
4322use DC::OpenGL;
4323
4324sub new {
4325 my $class = shift;
4326
4327 my $self = $class->SUPER::new (
4328 visible => 1,
4329 @_,
4330 );
4331
4332 DC::weaken ($self->{root} = $self);
4333
4334 $self
4335}
4336
4337sub size_request {
4338 my ($self) = @_;
4339
2730 ($self->{w}, $self->{h}) 4340 ($self->{w}, $self->{h})
2731} 4341}
2732 4342
4343sub _to_pixel {
4344 my ($coord, $size, $max) = @_;
4345
4346 $coord =
4347 $coord eq "center" ? ($max - $size) * 0.5
4348 : $coord eq "max" ? $max
4349 : $coord;
4350
4351 $coord = 0 if $coord < 0;
4352 $coord = $max - $size if $coord > $max - $size;
4353
4354 int $coord + 0.5
4355}
4356
2733sub size_allocate { 4357sub invoke_size_allocate {
2734 my ($self, $w, $h) = @_; 4358 my ($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 4359
2761 for my $child ($self->children) { 4360 for my $child ($self->children) {
2762 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4361 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2763 4362
2764 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4363 $X = $child->{force_x} if exists $child->{force_x};
2765 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4364 $Y = $child->{force_y} if exists $child->{force_y};
4365
4366 $X = _to_pixel $X, $W, $self->{w};
4367 $Y = _to_pixel $Y, $H, $self->{h};
4368
2766 $child->configure ($X, $Y, $W, $H); 4369 $child->configure ($X, $Y, $W, $H);
2767 } 4370 }
2768}
2769 4371
2770sub _topleft { 4372 1
4373}
4374
4375sub coord2local {
2771 my ($self, $x, $y) = @_; 4376 my ($self, $x, $y) = @_;
2772 4377
2773 ($x, $y) 4378 ($x, $y)
2774} 4379}
2775 4380
4381sub coord2global {
4382 my ($self, $x, $y) = @_;
4383
4384 ($x, $y)
4385}
4386
2776sub update { 4387sub update {
2777 my ($self) = @_; 4388 my ($self) = @_;
2778 4389
2779 $self->check_size; 4390 $::WANT_REFRESH = 1;
2780 ::refresh ();
2781} 4391}
2782 4392
2783sub add { 4393sub add {
2784 my ($self, $child) = @_; 4394 my ($self, @children) = @_;
2785 4395
2786 # integerize window positions 4396 $_->{is_toplevel} = 1
2787 $child->{x} = int $child->{x}; 4397 for @children;
2788 $child->{y} = int $child->{y};
2789 4398
2790 $self->SUPER::add ($child); 4399 $self->SUPER::add (@children);
4400}
4401
4402sub remove {
4403 my ($self, @children) = @_;
4404
4405 $self->SUPER::remove (@children);
4406
4407 delete $self->{is_toplevel}
4408 for @children;
4409
4410 while (@children) {
4411 my $w = pop @children;
4412 push @children, $w->children;
4413 $w->set_invisible;
4414 }
2791} 4415}
2792 4416
2793sub on_refresh { 4417sub on_refresh {
2794 my ($self, $id, $cb) = @_; 4418 my ($self, $id, $cb) = @_;
2795 4419
2796 $self->{refresh_hook}{$id} = $cb; 4420 $self->{refresh_hook}{$id} = $cb;
2797} 4421}
2798 4422
4423sub on_post_alloc {
4424 my ($self, $id, $cb) = @_;
4425
4426 $self->{post_alloc_hook}{$id} = $cb;
4427}
4428
2799sub draw { 4429sub draw {
2800 my ($self) = @_; 4430 my ($self) = @_;
2801 4431
2802 while (my $rcb = delete $self->{refresh_hook}) { 4432 while ($self->{refresh_hook}) {
2803 $_->() for values %$rcb; 4433 $_->()
4434 for values %{delete $self->{refresh_hook}};
4435 }
4436
4437 while ($self->{realloc}) {
4438 my %queue;
4439 my @queue;
4440 my $widget;
4441
4442 outer:
4443 while () {
4444 if (my $realloc = delete $self->{realloc}) {
4445 for $widget (values %$realloc) {
4446 $widget->{visible} or next; # do not resize invisible widgets
4447
4448 $queue{$widget+0}++ and next; # duplicates are common
4449
4450 push @{ $queue[$widget->{visible}] }, $widget;
4451 }
4452 }
4453
4454 while () {
4455 @queue or last outer;
4456
4457 $widget = pop @{ $queue[-1] || [] }
4458 and last;
4459
4460 pop @queue;
4461 }
4462
4463 delete $queue{$widget+0};
4464
4465 my ($w, $h) = $widget->size_request;
4466
4467 $w += $widget->{padding_x} * 2;
4468 $h += $widget->{padding_y} * 2;
4469
4470 $w = max $widget->{min_w}, $w;
4471 $h = max $widget->{min_h}, $h;
4472
4473 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4474 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4475
4476 $w = $widget->{force_w} if exists $widget->{force_w};
4477 $h = $widget->{force_h} if exists $widget->{force_h};
4478
4479 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4480 || delete $widget->{force_realloc}) {
4481 $widget->{req_w} = $w;
4482 $widget->{req_h} = $h;
4483
4484 $self->{size_alloc}{$widget+0} = $widget;
4485
4486 if (my $parent = $widget->{parent}) {
4487 $self->{realloc}{$parent+0} = $parent
4488 unless $queue{$parent+0};
4489
4490 $parent->{force_size_alloc} = 1;
4491 $self->{size_alloc}{$parent+0} = $parent;
4492 }
4493 }
4494
4495 delete $self->{realloc}{$widget+0};
4496 }
4497
4498 while (my $size_alloc = delete $self->{size_alloc}) {
4499 my @queue = sort { $a->{visible} <=> $b->{visible} }
4500 values %$size_alloc;
4501
4502 while () {
4503 my $widget = pop @queue || last;
4504
4505 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4506
4507 $w = max $widget->{min_w}, $w;
4508 $h = max $widget->{min_h}, $h;
4509
4510# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4511# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4512
4513 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4514 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4515
4516 $w = int $w + 0.5;
4517 $h = int $h + 0.5;
4518
4519 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4520 $widget->{old_w} = $widget->{w};
4521 $widget->{old_h} = $widget->{h};
4522
4523 $widget->{w} = $w;
4524 $widget->{h} = $h;
4525
4526 $widget->emit (size_allocate => $w, $h);
4527 }
4528 }
4529 }
4530 }
4531
4532 while ($self->{post_alloc_hook}) {
4533 $_->()
4534 for values %{delete $self->{post_alloc_hook}};
2804 } 4535 }
2805 4536
2806 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4537 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2807 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4538 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2808 glClear GL_COLOR_BUFFER_BIT; 4539 glClear GL_COLOR_BUFFER_BIT;
2809 4540
2810 glMatrixMode GL_PROJECTION; 4541 glMatrixMode GL_PROJECTION;
2811 glLoadIdentity; 4542 glLoadIdentity;
2812 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4543 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2813 glMatrixMode GL_MODELVIEW; 4544 glMatrixMode GL_MODELVIEW;
2814 glLoadIdentity; 4545 glLoadIdentity;
2815 4546
4547 {
4548 package DC::UI::Base;
4549
4550 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4551 (0, 0, $self->{w}, $self->{h});
4552
2816 $self->_draw; 4553 $self->_draw;
4554 }
2817} 4555}
2818 4556
2819############################################################################# 4557#############################################################################
2820 4558
2821package CFClient::UI; 4559package DC::UI;
2822 4560
2823$ROOT = new CFClient::UI::Root; 4561$ROOT = new DC::UI::Root;
2824$TOOLTIP = new CFClient::UI::Tooltip; 4562$TOOLTIP = new DC::UI::Tooltip z => 900;
2825 4563
28261 45641
2827 4565

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