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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.189 by root, Mon May 8 22:17:24 2006 UTC vs.
Revision 1.462 by root, Thu Mar 20 22:28:33 2008 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 my $check_size = $CFClient::UI::ROOT->{_check_size} ||= {};
411 589
412 $check_size->{$self} = $self; 590 $self->{root}{realloc}{$self+0} = $self;
413 591 $self->{root}->update;
414 $CFClient::UI::ROOT->on_refresh (_check_size => sub {
415 while (%$check_size) {
416 my @widgets = values %$check_size;
417 $_->_check_size
418 for @widgets;
419 }
420 });
421}
422
423sub _check_size {
424 my ($self) = @_;
425
426 delete $CFClient::UI::ROOT->{_check_size}{$self};
427
428 $self->{parent}
429 or return 1;
430
431 my ($w, $h) = $self->{user_w} && $self->{user_h}
432 ? @$self{qw(user_w user_h)}
433 : $self->size_request;
434
435 if ($w != $self->{req_w} || $h != $self->{req_h}) {
436 $self->{req_w} = $w;
437 $self->{req_h} = $h;
438
439 $self->{parent}->_check_size
440 or $self->size_allocate (
441 (List::Util::max $self->{w}, $w),
442 (List::Util::max $self->{h}, $h),
443 );
444
445 1
446 } else { 592 } else {
447 0 593 delete $self->{req_w};
594 delete $self->{req_h};
448 } 595 }
449} 596}
450 597
451sub update { 598sub update {
452 my ($self) = @_; 599 my ($self) = @_;
453 600
454 my $update = $CFClient::UI::ROOT->{_update} ||= {}; 601 $self->{parent}->update
455 602 if $self->{parent};
456 $update->{$self} = $self;
457
458 $CFClient::UI::ROOT->on_refresh (_update => sub {
459 while (%$update) {
460 my @widgets = values %$update;
461 %$update = ();
462
463 $_->{parent} && $_->{parent}->update
464 for @widgets;
465 }
466 });
467} 603}
468 604
469sub connect { 605sub reconfigure {
470 my ($self, $signal, $cb) = @_; 606 my ($self) = @_;
471 607
472 push @{ $self->{signal_cb}{$signal} }, $cb; 608 $self->realloc;
609 $self->update;
473} 610}
474 611
475sub emit { 612# using global variables seems a bit hacky, but passing through all drawing
476 my ($self, $signal, @args) = @_; 613# functions seems pointless.
614our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
477 615
478 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 $self\n";
479} 623}
480 624
481sub DESTROY { 625sub DESTROY {
482 my ($self) = @_; 626 my ($self) = @_;
483 627
484 #$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};
485} 635}
486 636
487############################################################################# 637#############################################################################
488 638
489package CFClient::UI::DrawBG; 639package DC::UI::DrawBG;
490 640
491our @ISA = CFClient::UI::Base::; 641our @ISA = DC::UI::Base::;
492 642
493use strict; 643use strict;
494use CFClient::OpenGL; 644use DC::OpenGL;
495 645
496sub new { 646sub new {
497 my $class = shift; 647 my $class = shift;
498 648
499 # range [value, low, high, page]
500
501 $class->SUPER::new ( 649 $class->SUPER::new (
502 bg => [0, 0, 0, 0.2], 650 #bg => [0, 0, 0, 0.2],
503 active_bg => [1, 1, 1, 0.5], 651 #active_bg => [1, 1, 1, 0.5],
504 @_ 652 @_
505 ) 653 )
506} 654}
507 655
508sub _draw { 656sub _draw {
509 my ($self) = @_; 657 my ($self) = @_;
510 658
659 my $color = $FOCUS == $self && $self->{active_bg}
660 ? $self->{active_bg}
661 : $self->{bg};
662
663 if ($color && (@$color < 4 || $color->[3])) {
511 my ($w, $h) = @$self{qw(w h)}; 664 my ($w, $h) = @$self{qw(w h)};
512 665
513 glEnable GL_BLEND; 666 glEnable GL_BLEND;
514 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 667 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
515 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 668 glColor_premultiply @$color;
516 669 glRect 0, 0, $w, $h;
517 glBegin GL_QUADS;
518 glVertex 0 , 0;
519 glVertex 0 , $h;
520 glVertex $w, $h;
521 glVertex $w, 0;
522 glEnd;
523
524 glDisable GL_BLEND; 670 glDisable GL_BLEND;
671 }
525} 672}
526 673
527############################################################################# 674#############################################################################
528 675
529package CFClient::UI::Empty; 676package DC::UI::Empty;
530 677
531our @ISA = CFClient::UI::Base::; 678our @ISA = DC::UI::Base::;
532 679
533sub new { 680sub new {
534 my ($class, %arg) = @_; 681 my ($class, %arg) = @_;
535 $class->SUPER::new (can_events => 0, %arg); 682 $class->SUPER::new (can_events => 0, %arg);
536} 683}
537 684
538sub size_request { 685sub size_request {
539 (0, 0) 686 my ($self) = @_;
687
688 ($self->{w} + 0, $self->{h} + 0)
540} 689}
541 690
542sub draw { } 691sub draw { }
543 692
544############################################################################# 693#############################################################################
545 694
546package CFClient::UI::Container; 695package DC::UI::Container;
547 696
548our @ISA = CFClient::UI::Base::; 697our @ISA = DC::UI::Base::;
549 698
550sub new { 699sub new {
551 my ($class, %arg) = @_; 700 my ($class, %arg) = @_;
552 701
553 my $children = delete $arg{children} || []; 702 my $children = delete $arg{children};
554 703
555 my $self = $class->SUPER::new ( 704 my $self = $class->SUPER::new (
556 children => [], 705 children => [],
557 can_events => 0, 706 can_events => 0,
558 %arg, 707 %arg,
559 ); 708 );
709
560 $self->add ($_) for @$children; 710 $self->add (@$children)
711 if $children && @$children;
561 712
562 $self 713 $self
714}
715
716sub realloc {
717 my ($self) = @_;
718
719 $self->{force_realloc} = 1;
720 $self->{force_size_alloc} = 1;
721 $self->SUPER::realloc;
563} 722}
564 723
565sub add { 724sub add {
566 my ($self, @widgets) = @_; 725 my ($self, @widgets) = @_;
567 726
568 $_->set_parent ($self) 727 $_->set_parent ($self)
569 for @widgets; 728 for @widgets;
570 729
730 # TODO: only do this in widgets that need it, e.g. root, fixed
571 use sort 'stable'; 731 use sort 'stable';
572 732
573 $self->{children} = [ 733 $self->{children} = [
574 sort { $a->{z} <=> $b->{z} } 734 sort { $a->{z} <=> $b->{z} }
575 @{$self->{children}}, @widgets 735 @{$self->{children}}, @widgets
576 ]; 736 ];
577 737
578 $_->check_size 738 $self->realloc;
579 for @widgets;
580 739
581 $self->update; 740 $self->emit (c_add => \@widgets);
741
742 map $_+0, @widgets
582} 743}
583 744
584sub children { 745sub children {
585 @{ $_[0]{children} } 746 @{ $_[0]{children} }
586} 747}
587 748
588sub remove { 749sub remove {
589 my ($self, $child) = @_; 750 my ($self, @widgets) = @_;
590 751
752 $self->emit (c_remove => \@widgets);
753
754 for my $child (@widgets) {
591 delete $child->{parent}; 755 delete $child->{parent};
592 $child->hide; 756 $child->hide;
593
594 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 757 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
758 }
595 759
596 $self->check_size; 760 $self->realloc;
597 $self->update;
598} 761}
599 762
600sub clear { 763sub clear {
601 my ($self) = @_; 764 my ($self) = @_;
602 765
603 my $children = delete $self->{children}; 766 my $children = $self->{children};
604 $self->{children} = []; 767 $self->{children} = [];
605 768
606 for (@$children) { 769 for (@$children) {
607 delete $_->{parent}; 770 delete $_->{parent};
608 $_->hide; 771 $_->hide;
609 } 772 }
610 773
611 $self->check_size; 774 $self->realloc;
612 $self->update;
613} 775}
614 776
615sub find_widget { 777sub find_widget {
616 my ($self, $x, $y) = @_; 778 my ($self, $x, $y) = @_;
617 779
618 $x -= $self->{x}; 780 $x -= $self->{x};
619 $y -= $self->{y}; 781 $y -= $self->{y};
620 782
621 my $res; 783 my $res;
622 784
623 for (reverse @{ $self->{children} }) { 785 for (reverse $self->visible_children) {
624 $res = $_->find_widget ($x, $y) 786 $res = $_->find_widget ($x, $y)
625 and return $res; 787 and return $res;
626 } 788 }
627 789
628 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 790 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
629} 791}
630 792
631sub _draw { 793sub _draw {
632 my ($self) = @_; 794 my ($self) = @_;
633 795
634 $_->draw for @{$self->{children}}; 796 $_->draw for $self->visible_children;
635} 797}
636 798
637############################################################################# 799#############################################################################
638 800
639package CFClient::UI::Bin; 801package DC::UI::Bin;
640 802
641our @ISA = CFClient::UI::Container::; 803our @ISA = DC::UI::Container::;
642 804
643sub new { 805sub new {
644 my ($class, %arg) = @_; 806 my ($class, %arg) = @_;
645 807
646 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 808 my $child = (delete $arg{child}) || new DC::UI::Empty::;
647 809
648 $class->SUPER::new (children => [$child], %arg) 810 $class->SUPER::new (children => [$child], %arg)
649} 811}
650 812
651sub add { 813sub add {
652 my ($self, $child) = @_; 814 my ($self, $child) = @_;
653 815
654 $self->{children} = []; 816 $self->clear;
655
656 $self->SUPER::add ($child); 817 $self->SUPER::add ($child);
657} 818}
658 819
659sub remove { 820sub remove {
660 my ($self, $widget) = @_; 821 my ($self, $widget) = @_;
661 822
662 $self->SUPER::remove ($widget); 823 $self->SUPER::remove ($widget);
663 824
664 $self->{children} = [new CFClient::UI::Empty] 825 $self->{children} = [new DC::UI::Empty]
665 unless @{$self->{children}}; 826 unless @{$self->{children}};
666} 827}
667 828
668sub child { $_[0]->{children}[0] } 829sub child { $_[0]->{children}[0] }
669 830
670sub size_request { 831sub size_request {
671 $_[0]{children}[0]->size_request 832 $_[0]{children}[0]->size_request
672} 833}
673 834
674sub size_allocate { 835sub invoke_size_allocate {
675 my ($self, $w, $h) = @_; 836 my ($self, $w, $h) = @_;
676 837
677 $self->{children}[0]->configure (0, 0, $w, $h); 838 $self->{children}[0]->configure (0, 0, $w, $h);
839
840 1
678} 841}
679 842
680############################################################################# 843#############################################################################
844# back-buffered drawing area
681 845
682package CFClient::UI::Window; 846package DC::UI::Window;
683 847
684our @ISA = CFClient::UI::Bin::; 848our @ISA = DC::UI::Bin::;
685 849
686use CFClient::OpenGL; 850use DC::OpenGL;
687 851
688sub new { 852sub new {
689 my ($class, %arg) = @_; 853 my ($class, %arg) = @_;
690 854
691 my $self = $class->SUPER::new (%arg); 855 my $self = $class->SUPER::new (%arg);
692} 856}
693 857
694sub update { 858sub update {
695 my ($self) = @_; 859 my ($self) = @_;
696 860
697 $ROOT->on_refresh ($self => sub { $self->render_child }); 861 $ROOT->on_post_alloc ($self => sub { $self->render_child });
698 $self->SUPER::update; 862 $self->SUPER::update;
699} 863}
700 864
701sub size_allocate { 865sub invoke_size_allocate {
702 my ($self, $w, $h) = @_; 866 my ($self, $w, $h) = @_;
703 867
704 $self->SUPER::size_allocate ($w, $h);
705 $self->update; 868 $self->update;
869
870 $self->SUPER::invoke_size_allocate ($w, $h)
706} 871}
707 872
708sub _render { 873sub _render {
874 my ($self) = @_;
875
709 $_[0]{children}[0]->draw; 876 $self->{children}[0]->draw;
710} 877}
711 878
712sub render_child { 879sub render_child {
713 my ($self) = @_; 880 my ($self) = @_;
714 881
715 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 882 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
716 glClearColor 0, 0, 0, 0; 883 glClearColor 0, 0, 0, 0;
717 glClear GL_COLOR_BUFFER_BIT; 884 glClear GL_COLOR_BUFFER_BIT;
718 885
886 {
887 package DC::UI::Base;
888
889 local ($draw_x, $draw_y, $draw_w, $draw_h) =
890 (0, 0, $self->{w}, $self->{h});
891
719 $self->_render; 892 $self->_render;
720# glColorMask 1, 1, 1, 0; 893 }
721# glEnable GL_BLEND;
722# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
723# glRasterPos 0, 0;
724# glCopyPixels 0, 0, $self->{w}, $self->{h};
725# glDisable GL_BLEND;
726# glColorMask 1, 1, 1, 1;
727 }; 894 };
728} 895}
729 896
730sub _draw { 897sub _draw {
731 my ($self) = @_; 898 my ($self) = @_;
732
733 my ($w, $h) = ($self->w, $self->h);
734 899
735 my $tex = $self->{texture} 900 my $tex = $self->{texture}
736 or return; 901 or return;
737 902
738 glEnable GL_BLEND;
739 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
740 glEnable GL_TEXTURE_2D; 903 glEnable GL_TEXTURE_2D;
741 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 904 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
742 glColor 0, 0, 0, 1; 905 glColor 0, 0, 0, 1;
743 906
744 $tex->draw_quad (0, 0, $w, $h); 907 $tex->draw_quad_alpha_premultiplied (0, 0);
745 908
746 glDisable GL_BLEND;
747 glDisable GL_TEXTURE_2D; 909 glDisable GL_TEXTURE_2D;
748} 910}
749 911
750############################################################################# 912#############################################################################
751 913
752package CFClient::UI::ViewPort; 914package DC::UI::ViewPort;
753 915
916use List::Util qw(min max);
917
754our @ISA = CFClient::UI::Window::; 918our @ISA = DC::UI::Window::;
919
920sub new {
921 my $class = shift;
922
923 $class->SUPER::new (
924 scroll_x => 0,
925 scroll_y => 1,
926 @_,
927 )
928}
755 929
756sub size_request { 930sub size_request {
757 my ($self) = @_; 931 my ($self) = @_;
758 932
759 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 933 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
760 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
761 934
762 @$self{qw(child_w child_h)} 935 $w = 1 if $self->{scroll_x};
763} 936 $h = 1 if $self->{scroll_y};
764 937
938 ($w, $h)
939}
940
765sub size_allocate { 941sub invoke_size_allocate {
766 my ($self, $w, $h) = @_; 942 my ($self, $w, $h) = @_;
767 943
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);
768 $self->update; 950 $self->update;
951
952 1
769} 953}
770 954
771sub set_offset { 955sub set_offset {
772 my ($self, $x, $y) = @_; 956 my ($self, $x, $y) = @_;
773 957
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}) {
774 $self->{view_x} = int $x; 962 $self->{view_x} = $x;
775 $self->{view_y} = int $y; 963 $self->{view_y} = $y;
776 964
965 $self->emit (changed => $x, $y);
777 $self->update; 966 $self->update;
967 }
778} 968}
779 969
780# hmm, this does not work for topleft of $self... but we should not aks for that 970sub set_center {
781sub _topleft {
782 my ($self, $x, $y) = @_; 971 my ($self, $x, $y) = @_;
783 972
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
784 $self->SUPER::_topleft ($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, $y)
785} 1002}
786 1003
787sub find_widget { 1004sub find_widget {
788 my ($self, $x, $y) = @_; 1005 my ($self, $x, $y) = @_;
789 1006
790 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1007 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
791 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1008 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
792 ) { 1009 ) {
793 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1010 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
794 } else { 1011 } else {
795 $self->CFClient::UI::Base::find_widget ($x, $y) 1012 $self->DC::UI::Base::find_widget ($x, $y)
796 } 1013 }
797} 1014}
798 1015
799sub _render { 1016sub _render {
800 my ($self) = @_; 1017 my ($self) = @_;
801 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 - $self->{view_y};
1021
802 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1022 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
803 1023
804 $self->SUPER::_render; 1024 $self->SUPER::_render;
805} 1025}
806 1026
807############################################################################# 1027#############################################################################
808 1028
809package CFClient::UI::ScrolledWindow; 1029package DC::UI::ScrolledWindow;
810 1030
1031our @ISA = DC::UI::Table::;
1032
1033sub new {
1034 my ($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
811our @ISA = CFClient::UI::HBox::; 1211our @ISA = DC::UI::Bin::;
1212
1213use DC::OpenGL;
812 1214
813sub new { 1215sub new {
814 my $class = shift; 1216 my $class = shift;
815 1217
816 my $self;
817
818 my $slider = new CFClient::UI::Slider
819 vertical => 1,
820 range => [0, 0, 1, 0.01], # HACK fix
821 connect_changed => sub {
822 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
823 },
824 ;
825
826 $self = $class->SUPER::new ( 1218 $class->SUPER::new (
827 vp => (new CFClient::UI::ViewPort), 1219 bg => undef,
828 slider => $slider,
829 @_, 1220 @_,
1221 )
1222}
1223
1224sub _draw {
1225 my ($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,
830 ); 1265 );
831 1266
832 $self->{vp}->add ($self->{scrolled});
833 $self->add ($self->{vp});
834 $self->add ($self->{slider});
835
836 $self 1267 $self
837} 1268}
838 1269
839#TODO# update range on size_allocate depeneing on child 1270sub add {
840# update viewport offset on scroll
841
842#############################################################################
843
844package CFClient::UI::Frame;
845
846our @ISA = CFClient::UI::Bin::;
847
848use CFClient::OpenGL;
849
850sub new {
851 my $class = shift;
852
853 my $self = $class->SUPER::new (
854 bg => [1, 1, 1, 1],
855 border_bg => [1, 1, 1, 1],
856 border => 0.8,
857 @_
858 );
859
860 $self
861}
862
863sub _draw {
864 my ($self) = @_; 1271 my ($self, @widgets) = @_;
865 1272
866 my ($w, $h) = ($self->{w}, $self->{h}); 1273 $self->SUPER::add (@widgets);
867 1274 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
868 glEnable GL_BLEND;
869 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
870 glEnable GL_TEXTURE_2D;
871 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
872
873# glBegin GL_QUADS;
874# glColor 0, 0, 0, 0;
875# glVertex 0 , 0;
876# glVertex 0 , $h;
877# glVertex $w, $h;
878# glVertex $w, 0;
879# glEnd;
880
881
882 $self->child->draw;
883 glDisable GL_BLEND;
884 glDisable GL_TEXTURE_2D;
885}
886
887#############################################################################
888
889package CFClient::UI::FancyFrame;
890
891our @ISA = CFClient::UI::Bin::;
892
893use CFClient::OpenGL;
894
895my @tex =
896 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
897 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
898
899sub new {
900 my $class = shift;
901
902 # TODO: user_x, user_y, overwrite moveto?
903
904 my $self = $class->SUPER::new (
905 bg => [1, 1, 1, 1],
906 border_bg => [1, 1, 1, 1],
907 border => 0.6,
908 can_events => 1,
909 @_
910 );
911
912 $self->{title} &&= new CFClient::UI::Label
913 align => 0,
914 valign => 1,
915 text => $self->{title},
916 fontsize => $self->{border};
917
918 $self
919} 1275}
920 1276
921sub border { 1277sub border {
922 int $_[0]{border} * $::FONTSIZE 1278 int $_[0]{border} * $::FONTSIZE
923} 1279}
924 1280
925sub size_request { 1281sub size_request {
926 my ($self) = @_; 1282 my ($self) = @_;
1283
1284 ($self->{label_w}, undef) = $self->{label}->size_request
1285 if $self->{label};
927 1286
928 my ($w, $h) = $self->SUPER::size_request; 1287 my ($w, $h) = $self->SUPER::size_request;
929 1288
930 ( 1289 (
931 $w + $self->border * 2, 1290 $w + $self->border * 2,
932 $h + $self->border * 2, 1291 $h + $self->border * 2,
933 ) 1292 )
934} 1293}
935 1294
936sub size_allocate { 1295sub invoke_size_allocate {
937 my ($self, $w, $h) = @_; 1296 my ($self, $w, $h) = @_;
938 1297
939 $h -= List::Util::max 0, $self->border * 2; 1298 my $border = $self->border;
1299
940 $w -= List::Util::max 0, $self->border * 2; 1300 $w -= List::Util::max 0, $border * 2;
1301 $h -= List::Util::max 0, $border * 2;
941 1302
942 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1303 if (my $label = $self->{label}) {
943 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 }
944 1308
945 $self->child->configure ($self->border, $self->border, $w, $h); 1309 $self->child->configure ($border, $border, $w, $h);
946}
947 1310
1311 1
1312}
1313
1314sub _draw {
1315 my ($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 $self->hide;
1456
1457 1
1458}
1459
948sub button_down { 1460sub invoke_button_down {
949 my ($self, $ev, $x, $y) = @_; 1461 my ($self, $ev, $x, $y) = @_;
950 1462
951 my ($w, $h) = @$self{qw(w h)}; 1463 my ($w, $h) = @$self{qw(w h)};
952 my $border = $self->border; 1464 my $border = $self->border;
953 1465
… …
966 my ($ev, $x, $y) = @_; 1478 my ($ev, $x, $y) = @_;
967 1479
968 my $dx = $ev->{x} - $ox; 1480 my $dx = $ev->{x} - $ox;
969 my $dy = $ev->{y} - $oy; 1481 my $dy = $ev->{y} - $oy;
970 1482
971 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1483 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
972 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1484 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1485
973 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1486 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
974 $self->check_size; 1487 $self->realloc;
975 }; 1488 };
976 1489
977 } elsif ($lr ^ $td) { 1490 } elsif ($lr ^ $td) {
978 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1491 my ($ox, $oy) = ($ev->{x}, $ev->{y});
979 my ($bx, $by) = ($self->{x}, $self->{y}); 1492 my ($bx, $by) = ($self->{x}, $self->{y});
… …
981 $self->{motion} = sub { 1494 $self->{motion} = sub {
982 my ($ev, $x, $y) = @_; 1495 my ($ev, $x, $y) = @_;
983 1496
984 ($x, $y) = ($ev->{x}, $ev->{y}); 1497 ($x, $y) = ($ev->{x}, $ev->{y});
985 1498
986 $self->move ($bx + $x - $ox, $by + $y - $oy); 1499 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
987 $self->update; 1500 # HACK: the next line is required to enforce placement
1501 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
988 }; 1502 };
1503 } else {
1504 return 0;
1505 }
1506
989 } 1507 1
990} 1508}
991 1509
992sub button_up { 1510sub invoke_button_up {
993 my ($self, $ev, $x, $y) = @_; 1511 my ($self, $ev, $x, $y) = @_;
994 1512
995 delete $self->{motion}; 1513 ! ! delete $self->{motion}
996} 1514}
997 1515
998sub mouse_motion { 1516sub invoke_mouse_motion {
999 my ($self, $ev, $x, $y) = @_; 1517 my ($self, $ev, $x, $y) = @_;
1000 1518
1001 $self->{motion}->($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 $visible;
1528
1529 0
1002} 1530}
1003 1531
1004sub _draw { 1532sub _draw {
1005 my ($self) = @_; 1533 my ($self) = @_;
1006 1534
1535 my $child = $self->{children}[0];
1536
1007 my ($w, $h ) = ($self->{w}, $self->{h}); 1537 my ($w, $h ) = ($self->{w}, $self->{h});
1008 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1538 my ($cw, $ch) = ($child->{w}, $child->{h});
1009 1539
1010 glEnable GL_BLEND;
1011 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1012 glEnable GL_TEXTURE_2D; 1540 glEnable GL_TEXTURE_2D;
1013 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1541 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1014 1542
1015 my $border = $self->border; 1543 my $border = $self->border;
1016 1544
1017 glColor @{ $self->{border_bg} }; 1545 glColor @{ $self->{border_bg} };
1018 $tex[1]->draw_quad (0, 0, $w, $border); 1546 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1019 $tex[3]->draw_quad (0, $border, $border, $ch); 1547 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1020 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1548 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1021 $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, $border);
1022 1564
1023 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1565 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1024 my $bg = $tex[0]; 1566 glColor @{ $self->{bg} };
1025 1567
1026 # TODO: repeat texture not scale 1568 # TODO: repeat texture not scale
1569 # solve this better(?)
1027 my $rep_x = $cw / $bg->{w}; 1570 $bg->{s} = $cw / $bg->{w};
1028 my $rep_y = $ch / $bg->{h}; 1571 $bg->{t} = $ch / $bg->{h};
1029
1030 glColor @{ $self->{bg} };
1031
1032 $bg->{s} = $rep_x;
1033 $bg->{t} = $rep_y;
1034 $bg->{wrap_mode} = 1;
1035 $bg->draw_quad ($border, $border, $cw, $ch); 1572 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1573 }
1036 1574
1037 glDisable GL_TEXTURE_2D; 1575 glDisable GL_TEXTURE_2D;
1038 glDisable GL_BLEND;
1039 }
1040 1576
1041 $self->{title}->draw if $self->{title};
1042
1043 $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};
1044} 1588}
1045 1589
1046############################################################################# 1590#############################################################################
1047 1591
1048package CFClient::UI::Table; 1592package DC::UI::Table;
1049 1593
1050our @ISA = CFClient::UI::Base::; 1594our @ISA = DC::UI::Container::;
1051 1595
1052use List::Util qw(max sum); 1596use List::Util qw(max sum);
1053 1597
1054use CFClient::OpenGL; 1598use DC::OpenGL;
1055 1599
1056sub new { 1600sub new {
1057 my $class = shift; 1601 my $class = shift;
1058 1602
1059 $class->SUPER::new ( 1603 $class->SUPER::new (
1060 col_expand => [], 1604 col_expand => [],
1605 row_expand => [],
1061 @_ 1606 @_,
1062 ) 1607 )
1063} 1608}
1064 1609
1065sub add { 1610sub add {
1066 my ($self, $x, $y, $child) = @_;
1067
1068 $child->set_parent ($self);
1069 $self->{children}[$y][$x] = $child;
1070
1071 $child->check_size;
1072}
1073
1074sub children {
1075 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1076}
1077
1078# TODO: move to container class maybe? send childs a signal on removal?
1079sub clear {
1080 my ($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);
1081 1642
1082 my @children = $self->children; 1643 my @children = $self->children;
1083 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 }
1084 1654 }
1085 for (@children) {
1086 delete $_->{parent};
1087 $_->hide;
1088 }
1089 1655
1090 $self->update; 1656 # second pass, rows
1091} 1657 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1092
1093sub get_wh {
1094 my ($self) = @_;
1095
1096 my (@w, @h);
1097
1098 for my $y (0 .. $#{$self->{children}}) {
1099 my $row = $self->{children}[$y]
1100 or next;
1101
1102 for my $x (0 .. $#$row) {
1103 my $widget = $row->[$x]
1104 or next;
1105 my ($w, $h) = @$widget{qw(req_w req_h)}; 1658 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1106 1659
1107 $w[$x] = max $w[$x], $w; 1660 my $sh = sum @h[$r .. $r + $rs - 1];
1108 $h[$y] = max $h[$y], $h; 1661
1662 if ($h > $sh) {
1663 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1109 } 1664 }
1110 } 1665 }
1111 1666
1112 (\@w, \@h) 1667 (\@w, \@h)
1113} 1668}
… …
1121 (sum @$ws), 1676 (sum @$ws),
1122 (sum @$hs), 1677 (sum @$hs),
1123 ) 1678 )
1124} 1679}
1125 1680
1126sub size_allocate { 1681sub invoke_size_allocate {
1127 my ($self, $w, $h) = @_; 1682 my ($self, $w, $h) = @_;
1128 1683
1129 my ($ws, $hs) = $self->get_wh; 1684 my ($ws, $hs) = $self->get_wh;
1130 1685
1131 my $req_w = sum @$ws; 1686 my $req_w = (sum @$ws) || 1;
1132 my $req_h = sum @$hs; 1687 my $req_h = (sum @$hs) || 1;
1133 1688
1134 # TODO: nicer code && do row_expand 1689 # now linearly scale the rows/columns to the allocated size
1135 my @col_expand = @{$self->{col_expand}}; 1690 my @col_expand = @{$self->{col_expand}};
1136 @col_expand = (1) x @$ws unless @col_expand; 1691 @col_expand = (1) x @$ws unless @col_expand;
1137 my $col_expand = (sum @col_expand) || 1; 1692 my $col_expand = (sum @col_expand) || 1;
1138 1693
1139 # linearly scale sizes
1140 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1694 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1141 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1142 1695
1143 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
1144 CFClient::UI::harmonize $hs; 1704 DC::UI::harmonize $hs;
1145 1705
1146 my $y; 1706 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1707 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1147 1708
1148 for my $r (0 .. $#{$self->{children}}) { 1709 for my $widget ($self->children) {
1149 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)};
1150 or next;
1151 1711
1152 my $x = 0; 1712 $widget->configure (
1153 my $row_h = $hs->[$r]; 1713 $x[$c], $y[$r],
1714 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1154 1715 );
1155 for my $c (0 .. $#$row) { 1716 }
1156 my $col_w = $ws->[$c];
1157 1717
1158 if (my $widget = $row->[$c]) { 1718 1
1159 $widget->configure ($x, $y, $col_w, $row_h); 1719}
1160 }
1161 1720
1162 $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};
1163 } 1748 }
1164
1165 $y += $row_h;
1166 } 1749 }
1167 1750
1168} 1751 my $W = $x2 - $x1;
1752 my $H = $y2 - $y1;
1169 1753
1170sub 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, $H)
1769}
1770
1771sub invoke_size_allocate {
1171 my ($self, $x, $y) = @_; 1772 my ($self, $W, $H) = @_;
1172 1773
1173 $x -= $self->{x}; 1774 for my $child ($self->visible_children) {
1174 $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;
1175 1777
1176 my $res; 1778 $x += $child->{c_halign} * $child->{req_w};
1779 $y += $child->{c_valign} * $child->{req_h};
1177 1780
1178 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1781 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1179 $res = $_->find_widget ($x, $y) 1782 }
1180 and return $res; 1783
1181 } 1784 1
1182
1183 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1184}
1185
1186sub _draw {
1187 my ($self) = @_;
1188
1189 for (grep $_, @{$self->{children}}) {
1190 $_->draw for grep $_, @$_;
1191 }
1192} 1785}
1193 1786
1194############################################################################# 1787#############################################################################
1195 1788
1196package CFClient::UI::HBox; 1789package DC::UI::Box;
1197 1790
1198# TODO: wrap into common Box base class
1199
1200our @ISA = CFClient::UI::Container::; 1791our @ISA = DC::UI::Container::;
1201 1792
1202sub size_request { 1793sub size_request {
1203 my ($self) = @_; 1794 my ($self) = @_;
1204 1795
1205 my @alloc = map [$_->size_request], @{$self->{children}}; 1796 my @children = $self->visible_children;
1206 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 }
1207 ( 1834 }
1208 (List::Util::sum map $_->[0], @alloc), 1835
1209 (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 $class->SUPER::new (
1859 vertical => 0,
1860 @_,
1210 ) 1861 )
1211} 1862}
1212 1863
1213sub size_allocate {
1214 my ($self, $w, $h) = @_;
1215
1216 ($h, $w) = ($w, $h);
1217
1218 my $children = $self->{children};
1219
1220 my @h = map $_->{req_w}, @$children;
1221
1222 my $req_h = List::Util::sum @h;
1223
1224 if ($req_h > $h) {
1225 # ah well, not enough space
1226 $_ *= $h / $req_h for @h;
1227 } else {
1228 my $exp = List::Util::sum map $_->{expand}, @$children;
1229 $exp ||= 1;
1230
1231 for (0 .. $#$children) {
1232 my $child = $children->[$_];
1233
1234 my $alloc_h = $h[$_];
1235 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1236 $h[$_] = $alloc_h;
1237 }
1238 }
1239
1240 CFClient::UI::harmonize \@h;
1241
1242 my $y = 0;
1243 for (0 .. $#$children) {
1244 my $child = $children->[$_];
1245 my $h = $h[$_];
1246 $child->configure ($y, 0, $h, $w);
1247
1248 $y += $h;
1249 }
1250
1251 1
1252}
1253
1254############################################################################# 1864#############################################################################
1255 1865
1256package CFClient::UI::VBox; 1866package DC::UI::VBox;
1257 1867
1258# TODO: wrap into common Box base class 1868our @ISA = DC::UI::Box::;
1259 1869
1260our @ISA = CFClient::UI::Container::; 1870sub new {
1871 my $class = shift;
1261 1872
1262sub size_request { 1873 $class->SUPER::new (
1263 my ($self) = @_; 1874 vertical => 1,
1264 1875 @_,
1265 my @alloc = map [$_->size_request], @{$self->{children}};
1266
1267 (
1268 (List::Util::max map $_->[0], @alloc),
1269 (List::Util::sum map $_->[1], @alloc),
1270 ) 1876 )
1271} 1877}
1272 1878
1273sub size_allocate {
1274 my ($self, $w, $h) = @_;
1275
1276 my $children = $self->{children};
1277
1278 my @h = map $_->{req_h}, @$children;
1279
1280 my $req_h = List::Util::sum @h;
1281
1282 if ($req_h > $h) {
1283 # ah well, not enough space
1284 $_ *= $h / $req_h for @h;
1285 } else {
1286 my $exp = List::Util::sum map $_->{expand}, @$children;
1287 $exp ||= 1;
1288
1289 for (0 .. $#$children) {
1290 my $child = $children->[$_];
1291
1292 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1293 }
1294 }
1295
1296 CFClient::UI::harmonize \@h;
1297
1298 my $y = 0;
1299 for (0 .. $#$children) {
1300 my $child = $children->[$_];
1301 my $h = $h[$_];
1302 $child->configure (0, $y, $w, $h);
1303
1304 $y += $h;
1305 }
1306
1307 1
1308}
1309
1310############################################################################# 1879#############################################################################
1311 1880
1312package CFClient::UI::Label; 1881package DC::UI::Label;
1313 1882
1314our @ISA = CFClient::UI::Base::; 1883our @ISA = DC::UI::DrawBG::;
1315 1884
1316use CFClient::OpenGL; 1885use DC::OpenGL;
1317 1886
1318sub new { 1887sub new {
1319 my ($class, %arg) = @_; 1888 my ($class, %arg) = @_;
1320 1889
1321 my $self = $class->SUPER::new ( 1890 my $self = $class->SUPER::new (
1322 fg => [1, 1, 1], 1891 fg => [1, 1, 1],
1892 #bg => none
1893 #active_bg => none
1323 #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),
1324 fontsize => 1, 1901 fontsize => 1,
1325 text => "",
1326 align => -1, 1902 align => 0.5,
1327 valign => -1, 1903 valign => 0.5,
1904 padding_x => 4,
1328 padding => 2, 1905 padding_y => 2,
1329 layout => new CFClient::Layout,
1330 can_events => 0, 1906 can_events => 0,
1331 %arg 1907 %arg
1332 ); 1908 );
1333 1909
1334 if (exists $self->{template}) { 1910 if (exists $self->{template}) {
1335 my $layout = new CFClient::Layout; 1911 my $layout = new DC::Layout;
1336 $layout->set_text (delete $self->{template}); 1912 $layout->set_text (delete $self->{template});
1337 $self->{template} = $layout; 1913 $self->{template} = $layout;
1338 } 1914 }
1339 1915
1340 $self->set_text (delete $self->{text}) if exists $self->{text}; 1916 if (exists $self->{markup}) {
1341 $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 }
1342 1921
1343 $self 1922 $self
1344}
1345
1346sub escape {
1347 local $_ = $_[1];
1348
1349 s/&/&amp;/g;
1350 s/>/&gt;/g;
1351 s/</&lt;/g;
1352
1353 $_[1]
1354} 1923}
1355 1924
1356sub update { 1925sub update {
1357 my ($self) = @_; 1926 my ($self) = @_;
1358 1927
1359 delete $self->{texture}; 1928 delete $self->{texture};
1360 $self->SUPER::update; 1929 $self->SUPER::update;
1361} 1930}
1362 1931
1932sub realloc {
1933 my ($self) = @_;
1934
1935 delete $self->{ox};
1936 $self->SUPER::realloc;
1937}
1938
1939sub clear {
1940 my ($self) = @_;
1941
1942 $self->set_text ("");
1943}
1944
1363sub set_text { 1945sub set_text {
1364 my ($self, $text) = @_; 1946 my ($self, $text) = @_;
1365 1947
1366 return if $self->{text} eq "T$text"; 1948 return if $self->{text} eq "T$text";
1367 $self->{text} = "T$text"; 1949 $self->{text} = "T$text";
1368 1950
1369 $self->{layout}->set_text ($text); 1951 $self->{layout}->set_text ($text);
1370 1952
1371 delete $self->{texture}; 1953 delete $self->{size_req};
1954 $self->realloc;
1372 $self->update; 1955 $self->update;
1373 $self->check_size;
1374} 1956}
1375 1957
1376sub set_markup { 1958sub set_markup {
1377 my ($self, $markup) = @_; 1959 my ($self, $markup) = @_;
1378 1960
1379 return if $self->{text} eq "M$markup"; 1961 return if $self->{text} eq "M$markup";
1380 $self->{text} = "M$markup"; 1962 $self->{text} = "M$markup";
1381 1963
1964 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1965
1382 $self->{layout}->set_markup ($markup); 1966 $self->{layout}->set_markup ($markup);
1383 1967
1384 delete $self->{texture}; 1968 delete $self->{size_req};
1969 $self->realloc;
1385 $self->update; 1970 $self->update;
1386 $self->check_size;
1387} 1971}
1388 1972
1389sub size_request { 1973sub size_request {
1390 my ($self) = @_; 1974 my ($self) = @_;
1391 1975
1976 $self->{size_req} ||= do {
1977 my ($max_w, $max_h) = $self->get_max_wh;
1978
1392 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1979 $self->{layout}->set_font ($self->{font}) if $self->{font};
1393 $self->{layout}->set_width ($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});
1394 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1983 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1395 1984
1396 my ($w, $h) = $self->{layout}->size; 1985 my ($w, $h) = $self->{layout}->size;
1397 1986
1398 if (exists $self->{template}) { 1987 if (exists $self->{template}) {
1399 $self->{template}->set_font ($self->{font}) if $self->{font}; 1988 $self->{template}->set_font ($self->{font}) if $self->{font};
1989 $self->{template}->set_width ($max_w);
1400 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1401 1991
1402 my ($w2, $h2) = $self->{template}->size; 1992 my ($w2, $h2) = $self->{template}->size;
1403 1993
1404 $w = List::Util::max $w, $w2; 1994 $w = List::Util::max $w, $w2;
1405 $h = List::Util::max $h, $h2; 1995 $h = List::Util::max $h, $h2;
1996 }
1997
1998 [$w, $h]
1406 } 1999 };
1407 2000
1408 ( 2001 @{ $self->{size_req} }
1409 $w + $self->{padding} * 2,
1410 $h + $self->{padding} * 2,
1411 )
1412} 2002}
1413 2003
2004sub baseline_shift {
2005 $_[0]{layout}->descent
2006}
2007
1414sub size_allocate { 2008sub invoke_size_allocate {
1415 my ($self, $w, $h) = @_; 2009 my ($self, $w, $h) = @_;
1416 2010
2011 delete $self->{ox};
2012
1417 delete $self->{texture}; 2013 delete $self->{texture}
2014 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2015
2016 1
1418} 2017}
1419 2018
1420sub set_fontsize { 2019sub set_fontsize {
1421 my ($self, $fontsize) = @_; 2020 my ($self, $fontsize) = @_;
1422 2021
1423 $self->{fontsize} = $fontsize; 2022 $self->{fontsize} = $fontsize;
2023 delete $self->{size_req};
1424 delete $self->{texture}; 2024 delete $self->{texture};
1425 2025
1426 $self->update; 2026 $self->realloc;
1427 $self->check_size; 2027}
2028
2029sub reconfigure {
2030 my ($self) = @_;
2031
2032 delete $self->{size_req};
2033 delete $self->{texture};
2034
2035 $self->SUPER::reconfigure;
1428} 2036}
1429 2037
1430sub _draw { 2038sub _draw {
1431 my ($self) = @_; 2039 my ($self) = @_;
1432 2040
2041 $self->SUPER::_draw; # draw background, if applicable
2042
1433 my $tex = $self->{texture} ||= do { 2043 my $size = $self->{texture} ||= do {
2044 $self->{layout}->set_foreground (@{$self->{fg}});
1434 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2045 $self->{layout}->set_font ($self->{font}) if $self->{font};
1435 $self->{layout}->set_width ($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});
1436 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2049 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1437 new_from_layout CFClient::Texture $self->{layout} 2050
2051 [$self->{layout}->size]
1438 }; 2052 };
1439 2053
1440 glEnable GL_BLEND; 2054 unless (exists $self->{ox}) {
1441 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);
1442 glEnable GL_TEXTURE_2D; 2056 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1443 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1444 2057
1445 glColor @{$self->{fg}}; 2058 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1446
1447 $self->{ox} = int (
1448 $self->{align} < 0 ? $self->{padding}
1449 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1450 : ($self->{w} - $tex->{w}) * 0.5
1451 ); 2059 };
1452 2060
1453 $self->{oy} = int ( 2061# unless ($self->{list}) {
1454 $self->{valign} < 0 ? $self->{padding} 2062# $self->{list} = DC::OpenGL::glGenList;
1455 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2063# DC::OpenGL::glNewList $self->{list};
1456 : ($self->{h} - $tex->{h}) * 0.5 2064# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1457 ); 2065# DC::OpenGL::glEndList;
2066# }
2067#
2068# DC::OpenGL::glCallList $self->{list};
1458 2069
1459 $tex->draw_quad ($self->{ox}, $self->{oy}); 2070 $self->{layout}->draw;
1460
1461 glDisable GL_TEXTURE_2D;
1462 glDisable GL_BLEND;
1463} 2071}
2072
2073#sub destroy {
2074# my ($self) = @_;
2075#
2076# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2077#
2078# $self->SUPER::destroy;
2079#}
1464 2080
1465############################################################################# 2081#############################################################################
1466 2082
1467package CFClient::UI::EntryBase; 2083package DC::UI::EntryBase;
1468 2084
1469our @ISA = CFClient::UI::Label::; 2085our @ISA = DC::UI::Label::;
1470 2086
1471use CFClient::OpenGL; 2087use DC::OpenGL;
1472 2088
1473sub new { 2089sub new {
1474 my $class = shift; 2090 my $class = shift;
1475 2091
1476 $class->SUPER::new ( 2092 $class->SUPER::new (
1477 fg => [1, 1, 1], 2093 fg => [1, 1, 1],
1478 bg => [0, 0, 0, 0.2], 2094 bg => [0, 0, 0, 0.2],
2095 outline => [0.6, 0.3, 0.1],
1479 active_bg => [1, 1, 1, 0.5], 2096 active_bg => [0, 0, 1, .2],
1480 active_fg => [0, 0, 0], 2097 active_fg => [1, 1, 1],
2098 active_outline => [1, 1, 0],
1481 can_hover => 1, 2099 can_hover => 1,
1482 can_focus => 1, 2100 can_focus => 1,
2101 align => 0,
1483 valign => 0, 2102 valign => 0.5,
1484 can_events => 1, 2103 can_events => 1,
2104 ellipsise => 0,
2105 padding_x => 4,
2106 padding_y => 2,
2107 #text => ...
2108 #hidden => "*",
1485 @_ 2109 @_
1486 ) 2110 )
1487} 2111}
1488 2112
1489sub _set_text { 2113sub _set_text {
… …
1491 2115
1492 delete $self->{cur_h}; 2116 delete $self->{cur_h};
1493 2117
1494 return if $self->{text} eq $text; 2118 return if $self->{text} eq $text;
1495 2119
1496 delete $self->{texture};
1497
1498 $self->{last_activity} = $::NOW; 2120 $self->{last_activity} = $::NOW;
1499 $self->{text} = $text; 2121 $self->{text} = $text;
1500 2122
1501 $text =~ s/./*/g if $self->{hidden}; 2123 $text =~ s/./*/g if $self->{hidden};
1502 $self->{layout}->set_text ("$text "); 2124 $self->{layout}->set_text ("$text ");
2125 delete $self->{size_req};
1503 2126
1504 $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);
1505} 2138}
1506 2139
1507sub get_text { 2140sub get_text {
1508 $_[0]{text} 2141 $_[0]{text}
1509} 2142}
… …
1514 my ($w, $h) = $self->SUPER::size_request; 2147 my ($w, $h) = $self->SUPER::size_request;
1515 2148
1516 ($w + 1, $h) # add 1 for cursor 2149 ($w + 1, $h) # add 1 for cursor
1517} 2150}
1518 2151
1519sub size_allocate {
1520 my ($self, $w, $h) = @_;
1521
1522 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1523}
1524
1525sub set_text {
1526 my ($self, $text) = @_;
1527
1528 $self->{cursor} = length $text;
1529 $self->_set_text ($text);
1530 $self->update;
1531}
1532
1533sub key_down { 2152sub invoke_key_down {
1534 my ($self, $ev) = @_; 2153 my ($self, $ev) = @_;
1535 2154
1536 my $mod = $ev->{mod}; 2155 my $mod = $ev->{mod};
1537 my $sym = $ev->{sym}; 2156 my $sym = $ev->{sym};
1538 my $uni = $ev->{unicode}; 2157 my $uni = $ev->{unicode};
1539 2158
1540 my $text = $self->get_text; 2159 my $text = $self->get_text;
1541 2160
2161 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2162
1542 if ($sym == 8) { 2163 if ($uni == 8) {
1543 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2164 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1544 } elsif ($sym == 127) { 2165 } elsif ($uni == 127) {
1545 substr $text, $self->{cursor}, 1, ""; 2166 substr $text, $self->{cursor}, 1, "";
1546 } elsif ($sym == CFClient::SDLK_LEFT) { 2167 } elsif ($sym == DC::SDLK_LEFT) {
1547 --$self->{cursor} if $self->{cursor}; 2168 --$self->{cursor} if $self->{cursor};
1548 } elsif ($sym == CFClient::SDLK_RIGHT) { 2169 } elsif ($sym == DC::SDLK_RIGHT) {
1549 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2170 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1550 } elsif ($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 = "";
1551 $self->{cursor} = 0; 2185 $self->{cursor} = 0;
1552 } elsif ($sym == CFClient::SDLK_END) {
1553 $self->{cursor} = length $text;
1554 } elsif ($sym == 27) { 2186 } elsif ($uni == 27) {
1555 $self->emit ('escape'); 2187 $self->emit ('escape');
1556 } elsif ($uni) { 2188 } elsif ($uni == 0x0d) {
2189 substr $text, $self->{cursor}++, 0, "\012";
2190 } elsif ($uni >= 0x20) {
1557 substr $text, $self->{cursor}++, 0, chr $uni; 2191 substr $text, $self->{cursor}++, 0, chr $uni;
2192 } else {
2193 return 0;
1558 } 2194 }
1559 2195
1560 $self->_set_text ($text); 2196 $self->_set_text ($text);
2197
2198 $self->realloc;
1561 $self->update; 2199 $self->update;
1562}
1563 2200
2201 1
2202}
2203
1564sub focus_in { 2204sub invoke_focus_in {
1565 my ($self) = @_; 2205 my ($self) = @_;
1566 2206
1567 $self->{last_activity} = $::NOW; 2207 $self->{last_activity} = $::NOW;
1568 2208
1569 $self->SUPER::focus_in; 2209 $self->SUPER::invoke_focus_in
1570} 2210}
1571 2211
1572sub button_down { 2212sub invoke_button_down {
1573 my ($self, $ev, $x, $y) = @_; 2213 my ($self, $ev, $x, $y) = @_;
1574 2214
1575 $self->SUPER::button_down ($ev, $x, $y); 2215 $self->SUPER::invoke_button_down ($ev, $x, $y);
1576 2216
1577 my $idx = $self->{layout}->xy_to_index ($x, $y); 2217 my $idx = $self->{layout}->xy_to_index ($x, $y);
1578 2218
1579 # byte-index to char-index 2219 # byte-index to char-index
1580 my $text = $self->{text}; 2220 my $text = $self->{text};
1581 utf8::encode $text; 2221 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1582 $self->{cursor} = length substr $text, 0, $idx; 2222 $self->{cursor} = length $text;
1583 2223
1584 $self->_set_text ($self->{text}); 2224 $self->_set_text ($self->{text});
1585 $self->update; 2225 $self->update;
2226
2227 1
1586} 2228}
1587 2229
1588sub mouse_motion { 2230sub invoke_mouse_motion {
1589 my ($self, $ev, $x, $y) = @_; 2231 my ($self, $ev, $x, $y) = @_;
1590# 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, $y;#d#
2233
2234 1
1591} 2235}
1592 2236
1593sub _draw { 2237sub _draw {
1594 my ($self) = @_; 2238 my ($self) = @_;
1595 2239
1596 local $self->{fg} = $self->{fg}; 2240 local $self->{fg} = $self->{fg};
1597 2241
1598 if ($FOCUS == $self) { 2242 if ($FOCUS == $self) {
1599 glColor @{$self->{active_bg}}; 2243 glColor_premultiply @{$self->{active_bg}};
1600 $self->{fg} = $self->{active_fg}; 2244 $self->{fg} = $self->{active_fg};
1601 } else { 2245 } else {
1602 glColor @{$self->{bg}}; 2246 glColor_premultiply @{$self->{bg}};
1603 } 2247 }
1604 2248
1605 glEnable GL_BLEND; 2249 glEnable GL_BLEND;
1606 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2250 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1607 glBegin GL_QUADS;
1608 glVertex 0 , 0;
1609 glVertex 0 , $self->{h};
1610 glVertex $self->{w}, $self->{h}; 2251 glRect 0, 0, $self->{w}, $self->{h};
1611 glVertex $self->{w}, 0;
1612 glEnd;
1613 glDisable GL_BLEND; 2252 glDisable GL_BLEND;
1614 2253
1615 $self->SUPER::_draw; 2254 $self->SUPER::_draw;
1616 2255
1617 #TODO: force update every cursor change :( 2256 #TODO: force update every cursor change :(
… …
1619 2258
1620 unless (exists $self->{cur_h}) { 2259 unless (exists $self->{cur_h}) {
1621 my $text = substr $self->{text}, 0, $self->{cursor}; 2260 my $text = substr $self->{text}, 0, $self->{cursor};
1622 utf8::encode $text; 2261 utf8::encode $text;
1623 2262
1624 @$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 $text);
1625 } 2264 }
1626 2265
1627 glColor @{$self->{fg}}; 2266 glColor_premultiply @{$self->{active_fg}};
1628 glBegin GL_LINES; 2267 glBegin GL_LINES;
1629 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2268 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1630 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} + $self->{cur_h};
1631 glEnd; 2270 glEnd;
1632 }
1633}
1634 2271
2272 glLineWidth 3;
2273 glColor @{$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
1635package CFClient::UI::Entry; 2290package DC::UI::Entry;
1636 2291
1637our @ISA = CFClient::UI::EntryBase::; 2292our @ISA = DC::UI::EntryBase::;
1638 2293
1639use CFClient::OpenGL; 2294use DC::OpenGL;
1640 2295
2296sub new {
2297 my $class = shift;
2298
2299 $class->SUPER::new (
2300 history_pointer => -1,
2301 @_
2302 )
2303}
2304
2305
1641sub key_down { 2306sub invoke_key_down {
1642 my ($self, $ev) = @_; 2307 my ($self, $ev) = @_;
1643 2308
1644 my $sym = $ev->{sym}; 2309 my $sym = $ev->{sym};
1645 2310
1646 if ($sym == 13) { 2311 if ($ev->{uni} == 0x0d || $sym == 13) {
1647 unshift @{$self->{history}}, 2312 unshift @{$self->{history}},
1648 my $txt = $self->get_text; 2313 my $txt = $self->get_text;
2314
1649 $self->{history_pointer} = -1; 2315 $self->{history_pointer} = -1;
1650 $self->{history_saveback} = ''; 2316 $self->{history_saveback} = '';
1651 $self->emit (activate => $txt); 2317 $self->emit (activate => $txt);
1652 $self->update; 2318 $self->update;
1653 2319
1654 } elsif ($sym == CFClient::SDLK_UP) { 2320 } elsif ($sym == DC::SDLK_UP) {
1655 if ($self->{history_pointer} < 0) { 2321 if ($self->{history_pointer} < 0) {
1656 $self->{history_saveback} = $self->get_text; 2322 $self->{history_saveback} = $self->get_text;
1657 } 2323 }
1658 if (@{$self->{history} || []} > 0) { 2324 if (@{$self->{history} || []} > 0) {
1659 $self->{history_pointer}++; 2325 $self->{history_pointer}++;
… …
1661 $self->{history_pointer} = @{$self->{history} || []} - 1; 2327 $self->{history_pointer} = @{$self->{history} || []} - 1;
1662 } 2328 }
1663 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2329 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1664 } 2330 }
1665 2331
1666 } elsif ($sym == CFClient::SDLK_DOWN) { 2332 } elsif ($sym == DC::SDLK_DOWN) {
1667 $self->{history_pointer}--; 2333 $self->{history_pointer}--;
1668 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2334 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1669 2335
1670 if ($self->{history_pointer} >= 0) { 2336 if ($self->{history_pointer} >= 0) {
1671 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2337 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1672 } else { 2338 } else {
2339 if (defined $self->{history_saveback}) {
1673 $self->set_text ($self->{history_saveback}); 2340 $self->set_text ($self->{history_saveback});
2341 $self->{history_saveback} = undef;
2342 }
1674 } 2343 }
1675 2344
1676 } else { 2345 } else {
1677 $self->SUPER::key_down ($ev); 2346 return $self->SUPER::invoke_key_down ($ev)
2347 }
2348
1678 } 2349 1
1679
1680} 2350}
1681 2351
1682############################################################################# 2352#############################################################################
1683 2353
1684package CFClient::UI::Button; 2354package DC::UI::TextEdit;
1685 2355
1686our @ISA = CFClient::UI::Label::; 2356our @ISA = DC::UI::EntryBase::;
1687 2357
1688use CFClient::OpenGL; 2358use DC::OpenGL;
1689
1690my @tex =
1691 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1692 qw(b1_button_active.png);
1693 2359
1694sub new { 2360sub new {
1695 my $class = shift; 2361 my $class = shift;
1696 2362
1697 $class->SUPER::new ( 2363 $class->SUPER::new (
1698 padding => 4, 2364 padding_y => 4,
1699 fg => [1, 1, 1], 2365
1700 bg => [1, 1, 1, 0.2], 2366 @_
1701 active_fg => [0, 0, 1], 2367 )
2368}
2369
2370sub move_cursor_ver {
2371 my ($self, $dy) = @_;
2372
2373 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2374
2375 $line += $dy;
2376
2377 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2378 $self->{cursor} = $index;
2379 delete $self->{cur_h};
2380 $self->update;
2381 return;
2382 }
2383}
2384
2385sub invoke_key_down {
2386 my ($self, $ev) = @_;
2387
2388 my $sym = $ev->{sym};
2389
2390 if ($sym == DC::SDLK_UP) {
2391 $self->move_cursor_ver (-1);
2392 } elsif ($sym == DC::SDLK_DOWN) {
2393 $self->move_cursor_ver (+1);
2394 } else {
2395 return $self->SUPER::invoke_key_down ($ev)
2396 }
2397
2398 1
2399}
2400
2401#############################################################################
2402
2403package DC::UI::ButtonBin;
2404
2405our @ISA = DC::UI::Bin::;
2406
2407use DC::OpenGL;
2408
2409my @tex =
2410 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2411 qw(b1_button_inactive.png b1_button_active.png);
2412
2413sub new {
2414 my $class = shift;
2415
2416 $class->SUPER::new (
1702 can_hover => 1, 2417 can_hover => 1,
1703 align => 0, 2418 align => 0.5,
1704 valign => 0, 2419 valign => 0.5,
1705 can_events => 1, 2420 can_events => 1,
1706 @_ 2421 @_
1707 ) 2422 )
1708} 2423}
1709 2424
1710sub button_up { 2425sub invoke_button_up {
1711 my ($self, $ev, $x, $y) = @_; 2426 my ($self, $ev, $x, $y) = @_;
1712 2427
2428 $self->emit ("activate")
1713 if ($x >= 0 && $x < $self->{w} 2429 if $x >= 0 && $x < $self->{w}
1714 && $y >= 0 && $y < $self->{h}) { 2430 && $y >= 0 && $y < $self->{h};
1715 $self->emit ("activate"); 2431
1716 } 2432 1
1717} 2433}
1718 2434
1719sub _draw { 2435sub _draw {
1720 my ($self) = @_; 2436 my ($self) = @_;
1721 2437
1722 local $self->{fg} = $self->{fg};
1723
1724 if ($GRAB == $self) {
1725 $self->{fg} = $self->{active_fg};
1726 }
1727
1728 glEnable GL_BLEND;
1729 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1730 glEnable GL_TEXTURE_2D; 2438 glEnable GL_TEXTURE_2D;
1731 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2439 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1732 glColor 0, 0, 0, 1; 2440 glColor 0, 0, 0, 1;
1733 2441
2442 my $tex = $tex[$GRAB == $self];
1734 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2443 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1735 2444
1736 glDisable GL_TEXTURE_2D; 2445 glDisable GL_TEXTURE_2D;
1737 glDisable GL_BLEND;
1738 2446
1739 $self->SUPER::_draw; 2447 $self->SUPER::_draw;
1740} 2448}
1741 2449
1742############################################################################# 2450#############################################################################
1743 2451
1744package CFClient::UI::CheckBox; 2452package DC::UI::Button;
1745 2453
1746our @ISA = CFClient::UI::DrawBG::; 2454our @ISA = DC::UI::Label::;
2455
2456use DC::OpenGL;
1747 2457
1748my @tex = 2458my @tex =
1749 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2459 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1750 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2460 qw(b1_button_inactive.png b1_button_active.png);
1751
1752use CFClient::OpenGL;
1753 2461
1754sub new { 2462sub new {
1755 my $class = shift; 2463 my $class = shift;
1756 2464
1757 $class->SUPER::new ( 2465 $class->SUPER::new (
2466 padding_x => 8,
2467 padding_y => 4,
2468 fg => [1.0, 1.0, 1.0],
2469 active_fg => [0.8, 0.8, 0.8],
2470 can_hover => 1,
2471 align => 0.5,
2472 valign => 0.5,
2473 can_events => 1,
2474 @_
2475 )
2476}
2477
2478sub invoke_button_up {
2479 my ($self, $ev, $x, $y) = @_;
2480
2481 $self->emit ("activate")
2482 if $x >= 0 && $x < $self->{w}
2483 && $y >= 0 && $y < $self->{h};
2484
2485 1
2486}
2487
2488sub _draw {
2489 my ($self) = @_;
2490
2491 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2492
2493 glEnable GL_TEXTURE_2D;
2494 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2495 glColor 0, 0, 0, 1;
2496
2497 my $tex = $tex[$GRAB == $self];
2498 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2499
2500 glDisable GL_TEXTURE_2D;
2501
2502 $self->SUPER::_draw;
2503}
2504
2505#############################################################################
2506
2507package DC::UI::CheckBox;
2508
2509our @ISA = DC::UI::DrawBG::;
2510
2511my @tex =
2512 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2513 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2514
2515use DC::OpenGL;
2516
2517sub new {
2518 my $class = shift;
2519
2520 $class->SUPER::new (
1758 padding => 2, 2521 padding_x => 2,
2522 padding_y => 2,
1759 fg => [1, 1, 1], 2523 fg => [1, 1, 1],
1760 active_fg => [1, 1, 0], 2524 active_fg => [1, 1, 0],
2525 bg => [0, 0, 0, 0.2],
2526 active_bg => [1, 1, 1, 0.5],
1761 state => 0, 2527 state => 0,
1762 can_hover => 1, 2528 can_hover => 1,
1763 @_ 2529 @_
1764 ) 2530 )
1765} 2531}
1766 2532
1767sub size_request { 2533sub size_request {
1768 my ($self) = @_; 2534 my ($self) = @_;
1769 2535
1770 ($self->{padding} * 2 + 6) x 2 2536 (6) x 2
1771} 2537}
1772 2538
2539sub toggle {
2540 my ($self) = @_;
2541
2542 $self->{state} = !$self->{state};
2543 $self->emit (changed => $self->{state});
2544 $self->update;
2545}
2546
1773sub button_down { 2547sub invoke_button_down {
1774 my ($self, $ev, $x, $y) = @_; 2548 my ($self, $ev, $x, $y) = @_;
1775 2549
1776 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2550 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1777 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2551 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1778 $self->{state} = !$self->{state}; 2552 $self->toggle;
1779 $self->emit (changed => $self->{state}); 2553 } else {
2554 return 0
2555 }
2556
1780 } 2557 1
1781} 2558}
1782 2559
1783sub _draw { 2560sub _draw {
1784 my ($self) = @_; 2561 my ($self) = @_;
1785 2562
1786 $self->SUPER::_draw; 2563 $self->SUPER::_draw;
1787 2564
1788 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2565 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1789 2566
1790 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2567 my ($w, $h) = @$self{qw(w h)};
2568
2569 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1791 2570
1792 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2571 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1793 2572
1794 glEnable GL_BLEND; 2573 my $tex = $self->{state} ? $tex[1] : $tex[0];
2574
1795 glEnable GL_TEXTURE_2D; 2575 glEnable GL_TEXTURE_2D;
1796 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1797
1798 my $tex = $self->{state} ? $tex[1] : $tex[0];
1799
1800 $tex->draw_quad (0, 0, $s, $s); 2576 $tex->draw_quad_alpha (0, 0, $s, $s);
1801
1802 glDisable GL_TEXTURE_2D; 2577 glDisable GL_TEXTURE_2D;
1803 glDisable GL_BLEND;
1804} 2578}
1805 2579
1806############################################################################# 2580#############################################################################
1807 2581
1808package CFClient::UI::Image; 2582package DC::UI::Image;
1809 2583
1810our @ISA = CFClient::UI::Base::; 2584our @ISA = DC::UI::Base::;
1811 2585
1812use CFClient::OpenGL; 2586use DC::OpenGL;
1813use Carp qw/confess/;
1814 2587
1815our %loaded_images; 2588our %texture_cache;
1816 2589
1817sub new { 2590sub new {
1818 my $class = shift; 2591 my $class = shift;
1819 2592
1820 my $self = $class->SUPER::new (can_events => 0, @_); 2593 my $self = $class->SUPER::new (
2594 can_events => 0,
2595 scale => 1,
2596 @_,
2597 );
1821 2598
1822 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2599 $self->{path} || $self->{tex}
2600 or Carp::croak "'path' or 'tex' attributes required";
1823 2601
1824 $loaded_images{$self->{image}} ||= 2602 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1825 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2603 new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
1826 2604
1827 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2605 DC::weaken $texture_cache{$self->{path}};
1828 2606
1829 Scalar::Util::weaken $loaded_images{$self->{image}}; 2607 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1830
1831 $self->{aspect} = $tex->{w} / $tex->{h};
1832 2608
1833 $self 2609 $self
1834} 2610}
1835 2611
2612sub STORABLE_freeze {
2613 my ($self, $cloning) = @_;
2614
2615 $self->{path}
2616 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2617
2618 $self->{path}
2619}
2620
2621sub STORABLE_attach {
2622 my ($self, $cloning, $path) = @_;
2623
2624 $self->new (path => $path)
2625}
2626
1836sub size_request { 2627sub size_request {
1837 my ($self) = @_; 2628 my ($self) = @_;
1838 2629
1839 ($self->{tex}->{w}, $self->{tex}->{h}) 2630 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1840} 2631}
1841 2632
1842sub _draw { 2633sub _draw {
1843 my ($self) = @_; 2634 my ($self) = @_;
1844 2635
… …
1851 glTranslate 0, -$self->{w}, 0; 2642 glTranslate 0, -$self->{w}, 0;
1852 2643
1853 ($w, $h) = ($h, $w); 2644 ($w, $h) = ($h, $w);
1854 } 2645 }
1855 2646
1856 glEnable GL_BLEND;
1857 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1858 glEnable GL_TEXTURE_2D; 2647 glEnable GL_TEXTURE_2D;
1859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2648 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1860 2649
1861 $tex->draw_quad (0, 0, $w, $h); 2650 $tex->draw_quad_alpha (0, 0, $w, $h);
1862 2651
1863 glDisable GL_BLEND;
1864 glDisable GL_TEXTURE_2D; 2652 glDisable GL_TEXTURE_2D;
1865} 2653}
1866 2654
1867############################################################################# 2655#############################################################################
1868 2656
2657package DC::UI::ImageButton;
2658
2659our @ISA = DC::UI::Image::;
2660
2661use DC::OpenGL;
2662
2663my %textures;
2664
2665sub new {
2666 my $class = shift;
2667
2668 my $self = $class->SUPER::new (
2669 padding_x => 4,
2670 padding_y => 4,
2671 fg => [1, 1, 1],
2672 active_fg => [0, 0, 1],
2673 can_hover => 1,
2674 align => 0.5,
2675 valign => 0.5,
2676 can_events => 1,
2677 @_
2678 );
2679}
2680
2681sub invoke_button_down {
2682 my ($self, $ev, $x, $y) = @_;
2683
2684 1
2685}
2686
2687sub invoke_button_up {
2688 my ($self, $ev, $x, $y) = @_;
2689
2690 $self->emit ("activate")
2691 if $x >= 0 && $x < $self->{w}
2692 && $y >= 0 && $y < $self->{h};
2693
2694 1
2695}
2696
2697#############################################################################
2698
1869package CFClient::UI::VGauge; 2699package DC::UI::VGauge;
1870 2700
1871our @ISA = CFClient::UI::Base::; 2701our @ISA = DC::UI::Base::;
1872 2702
1873use List::Util qw(min max); 2703use List::Util qw(min max);
1874 2704
1875use CFClient::OpenGL; 2705use DC::OpenGL;
1876 2706
1877my %tex = ( 2707my %tex = (
1878 food => [ 2708 food => [
1879 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2709 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1880 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2710 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1881 ], 2711 ],
1882 grace => [ 2712 grace => [
1883 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2713 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1884 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2714 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1885 ], 2715 ],
1886 hp => [ 2716 hp => [
1887 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2717 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1888 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2718 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1889 ], 2719 ],
1890 mana => [ 2720 mana => [
1891 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2721 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1892 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2722 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1893 ], 2723 ],
1894); 2724);
1895 2725
1896# eg. VGauge->new (gauge => 'food'), default gauge: food 2726# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1956 my $ycut1 = max 0, min 1, $ycut; 2786 my $ycut1 = max 0, min 1, $ycut;
1957 my $ycut2 = max 0, min 1, $ycut - 1; 2787 my $ycut2 = max 0, min 1, $ycut - 1;
1958 2788
1959 my $h1 = $self->{h} * (1 - $ycut1); 2789 my $h1 = $self->{h} * (1 - $ycut1);
1960 my $h2 = $self->{h} * (1 - $ycut2); 2790 my $h2 = $self->{h} * (1 - $ycut2);
2791 my $h3 = $self->{h};
2792
2793 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1961 2794
1962 glEnable GL_BLEND; 2795 glEnable GL_BLEND;
1963 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2796 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2797 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1964 glEnable GL_TEXTURE_2D; 2798 glEnable GL_TEXTURE_2D;
1965 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2799 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1966 2800
1967 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2801 glBindTexture GL_TEXTURE_2D, $t1->{name};
1968 glBegin GL_QUADS; 2802 glBegin GL_QUADS;
… …
1983 2817
1984 if ($t3) { 2818 if ($t3) {
1985 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2819 glBindTexture GL_TEXTURE_2D, $t3->{name};
1986 glBegin GL_QUADS; 2820 glBegin GL_QUADS;
1987 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2821 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1988 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2822 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1989 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2823 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1990 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2824 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1991 glEnd; 2825 glEnd;
1992 } 2826 }
1993 2827
1994 glDisable GL_BLEND; 2828 glDisable GL_BLEND;
1995 glDisable GL_TEXTURE_2D; 2829 glDisable GL_TEXTURE_2D;
1996} 2830}
1997 2831
1998############################################################################# 2832#############################################################################
1999 2833
2834package DC::UI::Progress;
2835
2836our @ISA = DC::UI::Label::;
2837
2838use DC::OpenGL;
2839
2840sub new {
2841 my ($class, %arg) = @_;
2842
2843 my $self = $class->SUPER::new (
2844 fg => [1, 1, 1],
2845 bg => [0, 0, 1, 0.2],
2846 bar => [0.7, 0.5, 0.1, 0.8],
2847 outline => [0.4, 0.3, 0],
2848 fontsize => 0.9,
2849 valign => 0.5,
2850 align => 0.5,
2851 can_events => 1,
2852 ellipsise => 1,
2853 label => "%d%%",
2854 %arg,
2855 );
2856
2857 $self->set_value ($arg{value} || -1);
2858
2859 $self
2860}
2861
2862sub set_label {
2863 my ($self, $label) = @_;
2864
2865 return if $self->{label} eq $label;
2866 $self->{label} = $label;
2867
2868 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2869}
2870
2871sub set_value {
2872 my ($self, $value) = @_;
2873
2874 if ($self->{value} ne $value) {
2875 $self->{value} = $value;
2876
2877 if ($value < 0) {
2878 $self->set_text ("-");
2879 } else {
2880 $self->set_text (sprintf $self->{label}, $value * 100);
2881 }
2882
2883 $self->update;
2884 }
2885}
2886
2887sub _draw {
2888 my ($self) = @_;
2889
2890 glEnable GL_BLEND;
2891 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2892
2893 if ($self->{value} >= 0) {
2894 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2895
2896 glColor_premultiply @{$self->{bar}};
2897 glRect 2, 2, $s, $self->{h} - 2;
2898 glColor_premultiply @{$self->{bg}};
2899 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2900 }
2901
2902 glColor_premultiply @{$self->{outline}};
2903 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2904
2905 glDisable GL_BLEND;
2906
2907 {
2908 local $self->{bg}; # do not draw background
2909 $self->SUPER::_draw;
2910 }
2911}
2912
2913#############################################################################
2914
2915package DC::UI::ExperienceProgress;
2916
2917our @ISA = DC::UI::Progress::;
2918
2919sub new {
2920 my ($class, %arg) = @_;
2921
2922 my $self = $class->SUPER::new (
2923 tooltip => sub {
2924 my ($self) = @_;
2925
2926 sprintf "level %d\n%s points\n%s next level\n%s to go",
2927 $self->{lvl},
2928 ::formsep ($self->{exp}),
2929 ::formsep ($self->{nxt}),
2930 ::formsep ($self->{nxt} - $self->{exp}),
2931 },
2932 %arg
2933 );
2934
2935 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2936 if $::CONN;
2937
2938 $self
2939}
2940
2941sub DESTROY {
2942 my ($self) = @_;
2943
2944 delete $::CONN->{on_exp_update}{$self+0}
2945 if $::CONN;
2946
2947 $self->SUPER::DESTROY;
2948}
2949
2950sub set_value {
2951 my ($self, $lvl, $exp) = @_;
2952
2953 $self->{lvl} = $lvl;
2954 $self->{exp} = $exp;
2955
2956 my $v = -1;
2957
2958 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2959 my $l0 = $table->[$lvl - 1];
2960 my $l1 = $table->[$lvl];
2961
2962 $self->{nxt} = $l1;
2963
2964 $v = ($exp - $l0) / ($l1 - $l0);
2965 }
2966
2967 $self->SUPER::set_value ($v);
2968}
2969
2970#############################################################################
2971
2000package CFClient::UI::Gauge; 2972package DC::UI::Gauge;
2001 2973
2002our @ISA = CFClient::UI::VBox::; 2974our @ISA = DC::UI::VBox::;
2003 2975
2004sub new { 2976sub new {
2005 my ($class, %arg) = @_; 2977 my ($class, %arg) = @_;
2006 2978
2007 my $self = $class->SUPER::new ( 2979 my $self = $class->SUPER::new (
… …
2009 can_hover => 1, 2981 can_hover => 1,
2010 can_events => 1, 2982 can_events => 1,
2011 %arg, 2983 %arg,
2012 ); 2984 );
2013 2985
2014 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2986 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2015 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2987 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2016 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2988 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2017 2989
2018 $self 2990 $self
2019} 2991}
2020 2992
2021sub set_fontsize { 2993sub set_fontsize {
… …
2042 $self->{value}->set_text ($val); 3014 $self->{value}->set_text ($val);
2043} 3015}
2044 3016
2045############################################################################# 3017#############################################################################
2046 3018
2047package CFClient::UI::Slider; 3019package DC::UI::Slider;
2048 3020
2049use strict; 3021use strict;
2050 3022
2051use CFClient::OpenGL; 3023use DC::OpenGL;
2052 3024
2053our @ISA = CFClient::UI::DrawBG::; 3025our @ISA = DC::UI::DrawBG::;
2054 3026
2055my @tex = 3027my @tex =
2056 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3028 map { new_from_file DC::Texture DC::find_rcfile $_ }
2057 qw(s1_slider.png s1_slider_bg.png); 3029 qw(s1_slider.png s1_slider_bg.png);
2058 3030
2059sub new { 3031sub new {
2060 my $class = shift; 3032 my $class = shift;
2061 3033
2062 # range [value, low, high, page] 3034 # range [value, low, high, page, unit]
2063 3035
2064 # TODO: 0-width page 3036 # TODO: 0-width page
2065 # TODO: req_w/h are wrong with vertical 3037 # TODO: req_w/h are wrong with vertical
2066 # TODO: calculations are off 3038 # TODO: calculations are off
2067 my $self = $class->SUPER::new ( 3039 my $self = $class->SUPER::new (
2068 fg => [1, 1, 1], 3040 fg => [1, 1, 1],
2069 active_fg => [0, 0, 0], 3041 active_fg => [0, 0, 0],
3042 bg => [0, 0, 0, 0.2],
3043 active_bg => [1, 1, 1, 0.5],
2070 range => [0, 0, 100, 10], 3044 range => [0, 0, 100, 10, 0],
2071 req_w => $::WIDTH / 80, 3045 min_w => $::WIDTH / 80,
2072 req_h => $::WIDTH / 80, 3046 min_h => $::WIDTH / 80,
2073 vertical => 0, 3047 vertical => 0,
2074 can_hover => 1, 3048 can_hover => 1,
2075 inner_pad => 5, 3049 inner_pad => 0.02,
2076 @_ 3050 @_
2077 ); 3051 );
2078 3052
3053 $self->set_value ($self->{range}[0]);
3054 $self->update;
3055
2079 $self 3056 $self
2080} 3057}
2081 3058
3059sub set_range {
3060 my ($self, $range) = @_;
3061
3062 ($range, $self->{range}) = ($self->{range}, $range);
3063
3064 if ("@$range" ne "@{$self->{range}}") {
3065 $self->update;
3066 $self->set_value ($self->{range}[0]);
3067 }
3068}
3069
3070sub set_value {
3071 my ($self, $value) = @_;
3072
3073 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3074
3075 $hi = $lo + 1 if $hi <= $lo;
3076
3077 $page = $hi - $lo if $page > $hi - $lo;
3078
3079 $value = $lo if $value < $lo;
3080 $value = $hi - $page if $value > $hi - $page;
3081
3082 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3083 if $unit;
3084
3085 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3086
3087 if ($value != $old_value) {
3088 $self->emit (changed => $value);
3089 $self->update;
3090 }
3091}
3092
2082sub size_request { 3093sub size_request {
2083 my ($self) = @_; 3094 my ($self) = @_;
2084 3095
2085 my $w = $self->{req_w}; 3096 ($self->{req_w}, $self->{req_h})
2086 my $h = $self->{req_h};
2087
2088 $self->{vertical} ? ($h, $w) : ($w, $h)
2089} 3097}
2090 3098
2091sub button_down { 3099sub invoke_button_down {
2092 my ($self, $ev, $x, $y) = @_; 3100 my ($self, $ev, $x, $y) = @_;
2093 3101
2094 $self->SUPER::button_down ($ev, $x, $y); 3102 $self->SUPER::invoke_button_down ($ev, $x, $y);
3103
3104 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3105
2095 $self->mouse_motion ($ev, $x, $y); 3106 $self->invoke_mouse_motion ($ev, $x, $y);
2096}
2097 3107
3108 1
3109}
3110
2098sub mouse_motion { 3111sub invoke_mouse_motion {
2099 my ($self, $ev, $x, $y) = @_; 3112 my ($self, $ev, $x, $y) = @_;
2100 3113
2101 if ($GRAB == $self) { 3114 if ($GRAB == $self) {
3115 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3116
3117 my (undef, $lo, $hi, $page) = @{$self->{range}};
3118
3119 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3120
3121 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3122 } else {
3123 return 0;
3124 }
3125
3126 1
3127}
3128
3129sub invoke_mouse_wheel {
3130 my ($self, $ev) = @_;
3131
3132 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3133
3134 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3135
3136 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3137
3138 1
3139}
3140
3141sub update {
3142 my ($self) = @_;
3143
3144 delete $self->{knob_w};
3145 $self->SUPER::update;
3146}
3147
3148sub _draw {
3149 my ($self) = @_;
3150
3151 unless ($self->{knob_w}) {
3152 $self->set_value ($self->{range}[0]);
3153
2102 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3154 my ($value, $lo, $hi, $page) = @{$self->{range}};
3155 my $range = ($hi - $page - $lo) || 1e-100;
2103 3156
2104 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3157 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2105 3158
2106 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3159 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2107 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3160 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2108 3161
2109 $x -= $inner_pad_px; # substract the padding 3162 $value = ($value - $lo) / $range;
2110 $x = $x * ($hi - $lo) / $inner_w + $lo; 3163 $value = $value * $self->{scale} + $self->{offset};
2111 $x = $lo if $x < $lo;
2112 $x = $hi - $page if $x > $hi - $page;
2113 $self->{range}[0] = $x;
2114 3164
2115 $self->emit (changed => $x); 3165 $self->{knob_x} = $value - $knob_w * 0.5;
2116 $self->update; 3166 $self->{knob_w} = $knob_w;
2117 } 3167 }
2118}
2119
2120# the inner_* stuff is for generating a padding for the slider handle,
2121# so that the handle doesn't leave the texture. This calculation isn't 100%
2122# correct propably, but it does the job for now
2123sub _calc_inner_pad_px {
2124 my ($self, $w) = @_;
2125 ($w / 100) * $self->{inner_pad} # % to pixels
2126}
2127
2128sub _draw {
2129 my ($self) = @_;
2130 3168
2131 $self->SUPER::_draw (); 3169 $self->SUPER::_draw ();
2132 3170
2133 my ($w, $h) = @$self{qw(w h)}; 3171 glScale $self->{w}, $self->{h};
2134 3172
2135 if ($self->{vertical}) { 3173 if ($self->{vertical}) {
2136 # draw a vertical slider like a rotated horizontal slider 3174 # draw a vertical slider like a rotated horizontal slider
2137 3175
3176 glTranslate 1, 0, 0;
2138 glRotate 90, 0, 0, 1; 3177 glRotate 90, 0, 0, 1;
2139 glTranslate 0, -$self->{w}, 0;
2140
2141 ($w, $h) = ($h, $w);
2142 } 3178 }
2143 3179
2144 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3180 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2145 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3181 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2146 3182
2147 my ($value, $lo, $hi, $page) = @{$self->{range}};
2148
2149 $hi = $value + 1 if $lo == $hi;
2150
2151 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2152 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2153
2154 $page = int $page * $inner_w / ($hi - $lo);
2155 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2156
2157 $w -= $page;
2158 $page &= ~1;
2159 glTranslate $page * 0.5, 0, 0;
2160 $page ||= 2;
2161
2162 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2163 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2164
2165 glEnable GL_BLEND;
2166 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2167 glEnable GL_TEXTURE_2D; 3183 glEnable GL_TEXTURE_2D;
2168 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3184 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2169 3185
2170 # draw background 3186 # draw background
2171 $tex[1]->draw_quad (0, 0, $w, $h); 3187 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2172 3188
2173 # draw handle 3189 # draw handle
2174 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3190 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2175 3191
2176 glDisable GL_BLEND;
2177 glDisable GL_TEXTURE_2D; 3192 glDisable GL_TEXTURE_2D;
2178} 3193}
2179 3194
2180############################################################################# 3195#############################################################################
2181 3196
2182package CFClient::UI::TextView; 3197package DC::UI::ValSlider;
2183 3198
2184our @ISA = CFClient::UI::HBox::; 3199our @ISA = DC::UI::HBox::;
2185 3200
3201sub new {
3202 my ($class, %arg) = @_;
3203
3204 my $range = delete $arg{range};
3205
3206 my $self = $class->SUPER::new (
3207 slider => (new DC::UI::Slider expand => 1, range => $range),
3208 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3209 to_value => sub { shift },
3210 from_value => sub { shift },
3211 %arg,
3212 );
3213
3214 $self->{slider}->connect (changed => sub {
3215 my ($self, $value) = @_;
3216 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3217 $self->{parent}->emit (changed => $value);
3218 });
3219
3220# $self->{entry}->connect (changed => sub {
3221# my ($self, $value) = @_;
3222# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3223# $self->{parent}->emit (changed => $value);
3224# });
3225
3226 $self->add ($self->{slider}, $self->{entry});
3227
3228 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3229
3230 $self
3231}
3232
3233sub set_range { shift->{slider}->set_range (@_) }
3234sub set_value { shift->{slider}->set_value (@_) }
3235
3236#############################################################################
3237
3238package DC::UI::TextScroller;
3239
3240our @ISA = DC::UI::HBox::;
3241
2186use CFClient::OpenGL; 3242use DC::OpenGL;
2187 3243
2188sub new { 3244sub new {
2189 my $class = shift; 3245 my $class = shift;
2190 3246
2191 my $self = $class->SUPER::new ( 3247 my $self = $class->SUPER::new (
2192 fontsize => 1, 3248 fontsize => 1,
2193 can_events => 0, 3249 can_events => 1,
3250 indent => 0,
2194 #font => default_font 3251 #font => default_font
2195 @_, 3252 @_,
2196 3253
2197 layout => (new CFClient::Layout), 3254 layout => (new DC::Layout),
2198 par => [], 3255 par => [],
3256 max_par => 0,
2199 height => 0, 3257 height => 0,
2200 children => [ 3258 children => [
2201 (new CFClient::UI::Empty expand => 1), 3259 (new DC::UI::Empty expand => 1),
2202 (new CFClient::UI::Slider vertical => 1), 3260 (new DC::UI::Slider vertical => 1),
2203 ], 3261 ],
2204 ); 3262 );
2205 3263
2206 $self->{children}[1]->connect (changed => sub { $self->update }); 3264 $self->{children}[1]->connect (changed => sub { $self->update });
2207 3265
… …
2213 3271
2214 $self->{fontsize} = $fontsize; 3272 $self->{fontsize} = $fontsize;
2215 $self->reflow; 3273 $self->reflow;
2216} 3274}
2217 3275
2218sub text_height { 3276sub size_request {
3277 my ($self) = @_;
3278
3279 my ($empty, $slider) = $self->visible_children;
3280
3281 local $self->{children} = [$empty, $slider];
3282 $self->SUPER::size_request
3283}
3284
3285sub invoke_size_allocate {
3286 my ($self, $w, $h) = @_;
3287
3288 my ($empty, $slider, @other) = @{ $self->{children} };
3289 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3290
3291 $self->{layout}->set_font ($self->{font}) if $self->{font};
3292 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3293 $self->{layout}->set_width ($empty->{w});
3294 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3295
3296 $self->reflow;
3297
3298 local $self->{children} = [$empty, $slider];
3299 $self->SUPER::invoke_size_allocate ($w, $h)
3300}
3301
3302sub invoke_mouse_wheel {
2219 my ($self, $text) = @_; 3303 my ($self, $ev) = @_;
3304
3305 return 0 unless $ev->{dy}; # only vertical movements
3306
3307 $self->{children}[1]->emit (mouse_wheel => $ev);
3308
3309 1
3310}
3311
3312sub get_layout {
3313 my ($self, $para) = @_;
2220 3314
2221 my $layout = $self->{layout}; 3315 my $layout = $self->{layout};
2222 3316
3317 $layout->set_font ($self->{font}) if $self->{font};
3318 $layout->set_foreground (@{$para->{fg}});
2223 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3319 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2224 $layout->set_width ($self->{children}[0]{w}); 3320 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2225 $layout->set_text ($text); 3321 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3322 $layout->set_markup ($para->{markup});
3323
3324 $layout->set_shapes (
3325 map
3326 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3327 @{$para->{widget}}
2226 3328 );
2227 ($layout->size)[1] 3329
3330 $layout
2228} 3331}
2229 3332
2230sub reflow { 3333sub reflow {
2231 my ($self) = @_; 3334 my ($self) = @_;
2232 3335
2233 $self->{need_reflow}++; 3336 $self->{need_reflow}++;
2234 $self->update; 3337 $self->update;
2235} 3338}
2236 3339
2237sub size_allocate { 3340sub set_offset {
3341 my ($self, $offset) = @_;
3342
3343 # todo: base offset on lines or so, not on pixels
3344 $self->{children}[1]->set_value ($offset);
3345}
3346
3347sub current_paragraph {
3348 my ($self) = @_;
3349
3350 $self->{top_paragraph} - 1
3351}
3352
3353sub scroll_to {
2238 my ($self, $w, $h) = @_; 3354 my ($self, $para) = @_;
2239 3355
2240 $self->SUPER::size_allocate ($w, $h); 3356 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2241 3357
2242 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3358 $self->{scroll_to} = $para;
2243 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3359 $self->update;
2244 $self->{layout}->set_width ($self->{children}[0]{w}); 3360}
2245 3361
2246 $self->reflow; 3362sub clear {
3363 my ($self) = @_;
3364
3365 my (undef, undef, @other) = @{ $self->{children} };
3366 $self->remove ($_) for @other;
3367
3368 $self->{par} = [];
3369 $self->{height} = 0;
3370 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2247} 3371}
2248 3372
2249sub add_paragraph { 3373sub add_paragraph {
2250 my ($self, $color, $text) = @_; 3374 my $self = shift;
2251 3375
2252 #TODO: intelligently "reformat" paragraph 3376 for my $para (@_) {
3377 $para = {
3378 fg => [1, 1, 1, 1],
3379 indent => 0,
3380 markup => "",
3381 widget => [],
3382 ref $para ? %$para : (markup => $para),
3383 w => 1e10,
3384 wrapped => 1,
3385 };
2253 3386
2254 my $height = $self->text_height ($text); 3387 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3388 push @{$self->{par}}, $para;
3389 }
2255 3390
3391 if (my $max = $self->{max_par}) {
3392 shift @{$self->{par}} while @{$self->{par}} > $max;
3393 }
3394
3395 $self->{need_reflow}++;
3396 $self->update;
3397}
3398
3399sub scroll_to_bottom {
3400 my ($self) = @_;
3401
3402 $self->{scroll_to} = $#{$self->{par}};
3403 $self->update;
3404}
3405
3406sub force_uptodate {
3407 my ($self) = @_;
3408
3409 if (delete $self->{need_reflow}) {
3410 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3411
3412 my $height = 0;
3413
3414 for my $para (@{$self->{par}}) {
3415 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3416 my $layout = $self->get_layout ($para);
3417 my ($w, $h) = $layout->size;
3418
3419 $para->{w} = $w + $para->{indent};
3420 $para->{h} = $h;
3421 $para->{wrapped} = $layout->has_wrapped;
3422 }
3423
3424 $para->{y} = $height;
3425 $height += $para->{h};
3426 }
3427
2256 $self->{height} += $height; 3428 $self->{height} = $height;
3429 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2257 3430
2258 push @{$self->{par}}, [$height, $color, $text]; 3431 delete $self->{texture};
3432 }
2259 3433
2260 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3434 if (my $paridx = delete $self->{scroll_to}) {
2261 $self->{children}[1]->update; 3435 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3436 }
2262} 3437}
2263 3438
2264sub update { 3439sub update {
2265 my ($self) = @_; 3440 my ($self) = @_;
2266 3441
… …
2268 3443
2269 return unless $self->{h} > 0; 3444 return unless $self->{h} > 0;
2270 3445
2271 delete $self->{texture}; 3446 delete $self->{texture};
2272 3447
2273 $ROOT->on_refresh ($self, sub { 3448 $ROOT->on_post_alloc ($self => sub {
2274 if (delete $self->{need_reflow}) { 3449 $self->force_uptodate;
2275 my $height = 0;
2276 3450
2277 $height += $_->[0] = $self->text_height ($_->[2]) 3451 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2278 for @{$self->{par}};
2279 3452
2280 $self->{height} = $height; 3453 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2281
2282 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2283
2284 delete $self->{texture};
2285 }
2286
2287 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2288 glClearColor 0, 0, 0, 0; 3454 glClearColor 0, 0, 0, 0;
2289 glClear GL_COLOR_BUFFER_BIT; 3455 glClear GL_COLOR_BUFFER_BIT;
2290 3456
2291 glEnable GL_BLEND; 3457 package DC::UI::Base;
2292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3458 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2293 glEnable GL_TEXTURE_2D; 3459 (0, 0, $self->{w}, $self->{h});
2294 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2295 3460
2296 my $top = int $self->{children}[1]{range}[0]; 3461 my $top = int $self->{children}[1]{range}[0];
2297 3462
3463 my $paridx = 0;
3464 my $top_paragraph;
3465 my $top = int $self->{children}[1]{range}[0];
3466
2298 my $y0 = $top; 3467 my $y0 = $top;
2299 my $y1 = $top + $self->{h}; 3468 my $y1 = $top + $H;
2300 3469
2301 my $y = 0;
2302
2303 my $layout = $self->{layout};
2304
2305 $layout->set_font ($self->{font}) if $self->{font};
2306
2307 for my $par (@{$self->{par}}) { 3470 for my $para (@{$self->{par}}) {
2308 my $h = $par->[0]; 3471 my $h = $para->{h};
3472 my $y = $para->{y};
2309 3473
2310 if ($y0 < $y + $h && $y < $y1) { 3474 if ($y0 < $y + $h && $y < $y1) {
2311 $layout->set_text ($par->[2]); 3475 my $layout = $self->get_layout ($para);
2312 3476
2313 glColor @{ $par->[1] }; 3477 $layout->render ($para->{indent}, $y - $y0);
2314 my ($W, $H) = $layout->size; 3478 $layout->draw;
2315 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3479
3480 if (my @w = @{ $para->{widget} }) {
3481 my @s = $layout->get_shapes;
3482
3483 for (@w) {
3484 my ($dx, $dy) = splice @s, 0, 2, ();
3485
3486 $_->{x} = $dx + $para->{indent};
3487 $_->{y} = $dy + $y - $y0;
3488
3489 $_->draw;
3490 }
3491 }
2316 } 3492 }
2317 3493
2318 $y += $h; 3494 $paridx++;
3495 $top_paragraph ||= $paridx if $y >= $top;
2319 } 3496 }
2320 3497
2321 glDisable GL_TEXTURE_2D; 3498 $self->{top_paragraph} = $top_paragraph;
2322 glDisable GL_BLEND;
2323 }; 3499 };
2324 }); 3500 });
2325} 3501}
2326 3502
3503sub reconfigure {
3504 my ($self) = @_;
3505
3506 $self->SUPER::reconfigure;
3507
3508 $_->{w} = 1e10 for @{ $self->{par} };
3509 $self->reflow;
3510}
3511
2327sub _draw { 3512sub _draw {
2328 my ($self) = @_; 3513 my ($self) = @_;
2329 3514
2330 glEnable GL_BLEND;
2331 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2332 glEnable GL_TEXTURE_2D; 3515 glEnable GL_TEXTURE_2D;
2333 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3516 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2334 glColor 1, 1, 1, 1; 3517 glColor 0, 0, 0, 1;
2335 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3518 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2336 glDisable GL_TEXTURE_2D; 3519 glDisable GL_TEXTURE_2D;
2337 glDisable GL_BLEND;
2338 3520
2339 $self->{children}[1]->draw; 3521 $self->{children}[1]->draw;
2340
2341} 3522}
2342 3523
2343############################################################################# 3524#############################################################################
2344 3525
2345package CFClient::UI::Animator; 3526package DC::UI::Animator;
2346 3527
2347use CFClient::OpenGL; 3528use DC::OpenGL;
2348 3529
2349our @ISA = CFClient::UI::Bin::; 3530our @ISA = DC::UI::Bin::;
2350 3531
2351sub moveto { 3532sub moveto {
2352 my ($self, $x, $y) = @_; 3533 my ($self, $x, $y) = @_;
2353 3534
2354 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3535 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2382 glPopMatrix; 3563 glPopMatrix;
2383} 3564}
2384 3565
2385############################################################################# 3566#############################################################################
2386 3567
2387package CFClient::UI::Flopper; 3568package DC::UI::Flopper;
2388 3569
2389our @ISA = CFClient::UI::Button::; 3570our @ISA = DC::UI::Button::;
2390 3571
2391sub new { 3572sub new {
2392 my $class = shift; 3573 my $class = shift;
2393 3574
2394 my $self = $class->SUPER::new ( 3575 my $self = $class->SUPER::new (
2395 state => 0, 3576 state => 0,
2396 connect_activate => \&toggle_flopper, 3577 on_activate => \&toggle_flopper,
2397 @_ 3578 @_
2398 ); 3579 );
2399 3580
2400 if ($self->{state}) {
2401 $self->{state} = 0;
2402 $self->toggle_flopper;
2403 }
2404
2405 $self 3581 $self
2406} 3582}
2407 3583
2408sub toggle_flopper { 3584sub toggle_flopper {
2409 my ($self) = @_; 3585 my ($self) = @_;
2410 3586
2411 # TODO: use animation 3587 $self->{other}->toggle_visibility;
2412 if ($self->{state} = !$self->{state}) {
2413 $CFClient::UI::ROOT->add ($self->{other});
2414 $self->{other}->move ($self->coord2global (0, $self->{h}));
2415 $self->emit ("open");
2416 } else {
2417 $CFClient::UI::ROOT->remove ($self->{other});
2418 $self->emit ("close");
2419 }
2420
2421 $self->emit (changed => $self->{state});
2422} 3588}
2423 3589
2424############################################################################# 3590#############################################################################
2425 3591
2426package CFClient::UI::Tooltip; 3592package DC::UI::Tooltip;
2427 3593
2428our @ISA = CFClient::UI::Bin::; 3594our @ISA = DC::UI::Bin::;
2429 3595
2430use CFClient::OpenGL; 3596use DC::OpenGL;
2431 3597
2432sub new { 3598sub new {
2433 my $class = shift; 3599 my $class = shift;
2434 3600
2435 $class->SUPER::new ( 3601 $class->SUPER::new (
2436 @_, 3602 @_,
2437 can_events => 0, 3603 can_events => 0,
2438 ) 3604 )
2439} 3605}
2440 3606
2441sub set_markup { 3607sub set_tooltip_from {
2442 my ($self, $text) = @_; 3608 my ($self, $widget) = @_;
2443 3609
2444 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3610 my $tip = $widget->{tooltip};
2445 $self->{label}->set_markup ($text); 3611 $tip = $tip->($widget) if "CODE" eq ref $tip;
2446 $self->add ($self->{label}); 3612
3613 $tip = DC::Pod::section_label tooltip => $1
3614 if $tip =~ /^#(.*)$/;
3615
3616 if ($ENV{CFPLUS_DEBUG} & 2) {
3617 $tip .= "\n\n" . (ref $widget) . "\n"
3618 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3619 . "req $widget->{req_w} $widget->{req_h}\n"
3620 . "visible $widget->{visible}";
3621 }
3622
3623 $tip =~ s/^\n+//;
3624 $tip =~ s/\n+$//;
3625
3626 $self->add (new DC::UI::Label
3627 markup => $tip,
3628 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3629 align => 0,
3630 fontsize => 0.8,
3631 style => 1, # FLAG_INVERSE
3632 ellipsise => 0,
3633 font => ($widget->{tooltip_font} || $::FONT_PROP),
3634 );
2447} 3635}
2448 3636
2449sub size_request { 3637sub size_request {
2450 my ($self) = @_; 3638 my ($self) = @_;
2451 3639
2452 $self->child->set_max_size ($::WIDTH * 0.3);
2453
2454 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3640 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2455 3641
2456 ($w + 4, $h + 4) 3642 ($w + 4, $h + 4)
2457} 3643}
2458 3644
2459sub size_allocate { 3645sub invoke_size_allocate {
2460 my ($self, $w, $h) = @_; 3646 my ($self, $w, $h) = @_;
2461 3647
2462 $self->SUPER::size_allocate ($w - 4, $h - 4); 3648 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3649}
3650
3651sub invoke_visibility_change {
3652 my ($self, $visible) = @_;
3653
3654 return unless $visible;
3655
3656 $self->{root}->on_post_alloc ("move_$self" => sub {
3657 my $widget = $self->{owner}
3658 or return;
3659
3660 if ($widget->{visible}) {
3661 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3662
3663 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3664 if $x + $self->{w} > $self->{root}{w};
3665
3666 $self->move_abs ($x, $y);
3667 } else {
3668 $self->hide;
3669 }
3670 });
2463} 3671}
2464 3672
2465sub _draw { 3673sub _draw {
2466 my ($self) = @_; 3674 my ($self) = @_;
2467 3675
2468 glPushMatrix;
2469 glTranslate 0.375, 0.375;
2470
2471 my ($w, $h) = @$self{qw(w h)}; 3676 my ($w, $h) = @$self{qw(w h)};
2472 3677
2473 glColor 1, 0.8, 0.4; 3678 glColor 1, 0.8, 0.4;
2474 glBegin GL_QUADS; 3679 glRect 0, 0, $w, $h;
2475 glVertex 0 , 0;
2476 glVertex 0 , $h;
2477 glVertex $w, $h;
2478 glVertex $w, 0;
2479 glEnd;
2480 3680
2481 glColor 0, 0, 0; 3681 glColor 0, 0, 0;
2482 glBegin GL_LINE_LOOP; 3682 glRect_lineloop .5, .5, $w + .5, $h + .5;
2483 glVertex 0 , 0;
2484 glVertex 0 , $h;
2485 glVertex $w, $h;
2486 glVertex $w, 0;
2487 glEnd;
2488 3683
2489 glPopMatrix;
2490
2491 glTranslate 2, 2; 3684 glTranslate 2, 2;
3685
2492 $self->SUPER::_draw; 3686 $self->SUPER::_draw;
2493} 3687}
2494 3688
2495############################################################################# 3689#############################################################################
2496 3690
2497package CFClient::UI::Face; 3691package DC::UI::Face;
2498 3692
2499our @ISA = CFClient::UI::Base::; 3693our @ISA = DC::UI::DrawBG::;
2500 3694
2501use CFClient::OpenGL; 3695use DC::OpenGL;
2502 3696
2503sub new { 3697sub new {
2504 my $class = shift; 3698 my $class = shift;
2505 3699
2506 $class->SUPER::new ( 3700 my $self = $class->SUPER::new (
3701 size_w => 32,
3702 size_h => 8,
2507 aspect => 1, 3703 aspect => 1,
3704 can_events => 0,
2508 @_, 3705 @_,
2509 ) 3706 );
3707
3708 if ($self->{anim} && $self->{animspeed}) {
3709 DC::weaken (my $widget = $self);
3710
3711 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3712 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3713 return unless $::CONN;
3714
3715 my $w = $widget
3716 or return;
3717
3718 ++$w->{frame};
3719 $w->update_face;
3720
3721 # somehow, $widget can go away
3722 $w->update;
3723 $w->update_timer;
3724 };
3725
3726 $self->update_face;
3727 $self->update_timer;
3728 }
3729
3730 $self
3731}
3732
3733sub update_timer {
3734 my ($self) = @_;
3735
3736 return unless $self->{timer};
3737
3738 if ($self->{visible}) {
3739 $self->{timer}->start;
3740 } else {
3741 $self->{timer}->stop;
3742 }
3743}
3744
3745sub update_face {
3746 my ($self) = @_;
3747
3748 if ($::CONN) {
3749 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3750 if ($anim && @$anim) {
3751 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3752 delete $self->{face_change_cb};
3753
3754 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3755 unless ($tex->{name} || $tex->{loading}) {
3756 $tex->upload (sub { $self->reconfigure });
3757 }
3758 }
3759 }
3760 }
3761 }
2510} 3762}
2511 3763
2512sub size_request { 3764sub size_request {
2513 (32, 8) 3765 my ($self) = @_;
3766
3767 if ($::CONN) {
3768 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3769 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3770 if ($tex->{name}) {
3771 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3772 } elsif (!$tex->{loading}) {
3773 $tex->upload (sub { $self->reconfigure });
3774 }
3775 }
3776
3777 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3778 }
3779 }
3780
3781 ($self->{size_w} || 8, $self->{size_h} || 8)
3782}
3783
3784sub update {
3785 my ($self) = @_;
3786
3787 return unless $self->{visible};
3788
3789 $self->SUPER::update;
3790}
3791
3792sub invoke_visibility_change {
3793 my ($self) = @_;
3794
3795 $self->update_timer;
3796
3797 0
2514} 3798}
2515 3799
2516sub _draw { 3800sub _draw {
2517 my ($self) = @_; 3801 my ($self) = @_;
2518 3802
2519 return unless $::CONN;#d# manage and cache textures differently 3803 $self->SUPER::_draw;
2520 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2521 3804
2522 # TODO animation 3805 if (my $tex = $self->{tex}) {
2523 if ($tex) {
2524 glEnable GL_BLEND;
2525 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2526 glEnable GL_TEXTURE_2D; 3806 glEnable GL_TEXTURE_2D;
2527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3807 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2528 glColor 1, 1, 1, 1; 3808 glColor 0, 0, 0, 1;
2529 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3809 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2530 glDisable GL_TEXTURE_2D; 3810 glDisable GL_TEXTURE_2D;
2531 glDisable GL_BLEND;
2532 } 3811 }
3812}
3813
3814sub destroy {
3815 my ($self) = @_;
3816
3817 (delete $self->{timer})->cancel
3818 if $self->{timer};
3819
3820 $self->SUPER::destroy;
2533} 3821}
2534 3822
2535############################################################################# 3823#############################################################################
2536 3824
2537package CFClient::UI::InventoryItem; 3825package DC::UI::Buttonbar;
2538 3826
2539our @ISA = CFClient::UI::HBox::; 3827our @ISA = DC::UI::HBox::;
2540 3828
2541sub new { 3829# TODO: should actually wrap buttons and other goodies.
2542 my $class = shift;
2543
2544 my %args = @_;
2545
2546 my $item = $args{item};
2547
2548 my $desc = $item->{nrof} < 2
2549 ? $item->{name}
2550 : "$item->{nrof} $item->{name_pl}";
2551
2552
2553 my $self = $class->SUPER::new (
2554 can_hover => 1,
2555 can_events => 1,
2556 tooltip => (CFClient::UI::Label->escape ($desc)
2557 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2558 connect_button_down => sub {
2559 my ($self, $ev, $x, $y) = @_;
2560
2561 # todo: maybe put examine on 1? but should just be a tooltip :(
2562 if ($ev->{button} == 1) {
2563 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2564 } elsif ($ev->{button} == 2) {
2565 $::CONN->send ("apply $item->{tag}");
2566 } elsif ($ev->{button} == 3) {
2567 CFClient::UI::Menu->new (
2568 items => [
2569 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2570 [
2571 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2572 sub { $::CONN->send ("lock $item->{tag}") },
2573 ],
2574 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2575 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2576 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2577 ],
2578 )->popup ($ev);
2579 }
2580
2581 1
2582 },
2583 %args
2584 );
2585 $self->add(new CFClient::UI::Face
2586 can_events => 0,
2587 face => $item->{face},
2588 anim => $item->{anim},
2589 animspeed => $item->{animspeed});
2590 $self->add(new CFClient::UI::Label
2591 can_events => 0,
2592 text => $desc);
2593
2594 $self
2595}
2596 3830
2597############################################################################# 3831#############################################################################
2598 3832
2599package CFClient::UI::Inventory;
2600
2601our @ISA = CFClient::UI::ScrolledWindow::;
2602
2603sub new {
2604 my $class = shift;
2605
2606 my $self = $class->SUPER::new (
2607 scrolled => (new CFClient::UI::VBox),
2608 @_,
2609 );
2610
2611 $self
2612}
2613
2614sub set_items {
2615 my ($self, $items) = @_;
2616
2617 $self->{scrolled}->clear;
2618 return unless $items;
2619
2620 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2621
2622 $self->{real_items} = \@items;
2623
2624 for my $item (@items) {
2625 my $desc = $item->{nrof} < 2
2626 ? $item->{name}
2627 : "$item->{nrof} $item->{name_pl}";
2628
2629 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2630 }
2631
2632# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2633}
2634
2635sub size_request {
2636 my ($self) = @_;
2637 ($self->{req_w}, $self->{req_h});
2638}
2639
2640#############################################################################
2641
2642package CFClient::UI::Menu; 3833package DC::UI::Menu;
2643 3834
2644our @ISA = CFClient::UI::FancyFrame::; 3835our @ISA = DC::UI::Toplevel::;
2645 3836
2646use CFClient::OpenGL; 3837use DC::OpenGL;
2647 3838
2648sub new { 3839sub new {
2649 my $class = shift; 3840 my $class = shift;
2650 3841
2651 my $self = $class->SUPER::new ( 3842 my $self = $class->SUPER::new (
2652 items => [], 3843 items => [],
2653 z => 100, 3844 z => 100,
2654 @_, 3845 @_,
2655 ); 3846 );
2656 3847
2657 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3848 $self->add ($self->{vbox} = new DC::UI::VBox);
2658 3849
2659 for my $item (@{ $self->{items} }) { 3850 for my $item (@{ $self->{items} }) {
2660 my ($widget, $cb) = @$item; 3851 my ($widget, $cb, $tooltip) = @$item;
2661 3852
2662 # handle various types of items, only text for now 3853 # handle various types of items, only text for now
2663 if (!ref $widget) { 3854 if (!ref $widget) {
3855 if ($widget =~ /\t/) {
3856 my ($left, $right) = split /\t/, $widget, 2;
3857
2664 $widget = new CFClient::UI::Label 3858 $widget = new DC::UI::HBox
2665 can_hover => 1, 3859 can_hover => 1,
2666 can_events => 1, 3860 can_events => 1,
3861 tooltip => $tooltip,
3862 children => [
3863 (new DC::UI::Label markup => $left, expand => 1),
3864 (new DC::UI::Label markup => $right, align => 1),
3865 ],
3866 ;
3867
3868 } else {
3869 $widget = new DC::UI::Label
3870 can_hover => 1,
3871 can_events => 1,
3872 align => 0,
2667 text => $widget; 3873 markup => $widget,
3874 tooltip => $tooltip;
3875 }
2668 } 3876 }
2669 3877
2670 $self->{item}{$widget} = $item; 3878 $self->{item}{$widget} = $item;
2671 3879
2672 $self->{vbox}->add ($widget); 3880 $self->{vbox}->add ($widget);
… …
2684 # maybe save $GRAB? must be careful about events... 3892 # maybe save $GRAB? must be careful about events...
2685 $GRAB = $self; 3893 $GRAB = $self;
2686 $self->{button} = $ev->{button}; 3894 $self->{button} = $ev->{button};
2687 3895
2688 $self->show; 3896 $self->show;
2689 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3897 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2690} 3898}
2691 3899
2692sub mouse_motion { 3900sub invoke_mouse_motion {
2693 my ($self, $ev, $x, $y) = @_; 3901 my ($self, $ev, $x, $y) = @_;
2694 3902
2695 # TODO: should use vbox->find_widget or so 3903 # TODO: should use vbox->find_widget or so
2696 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3904 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2697 $self->{hover} = $self->{item}{$HOVER}; 3905 $self->{hover} = $self->{item}{$HOVER};
2698}
2699 3906
3907 0
3908}
3909
2700sub button_up { 3910sub invoke_button_up {
2701 my ($self, $ev, $x, $y) = @_; 3911 my ($self, $ev, $x, $y) = @_;
2702 3912
2703 if ($ev->{button} == $self->{button}) { 3913 if ($ev->{button} == $self->{button}) {
2704 undef $GRAB; 3914 undef $GRAB;
2705 $self->hide; 3915 $self->hide;
2706 3916
2707 $self->emit ("popdown"); 3917 $self->emit ("popdown");
2708 $self->{hover}[1]->() if $self->{hover}; 3918 $self->{hover}[1]->() if $self->{hover};
3919 } else {
3920 return 0
3921 }
3922
2709 } 3923 1
2710} 3924}
2711 3925
2712############################################################################# 3926#############################################################################
2713 3927
2714package CFClient::UI::Root; 3928package DC::UI::Multiplexer;
2715 3929
2716our @ISA = CFClient::UI::Container::; 3930our @ISA = DC::UI::Container::;
2717 3931
2718use CFClient::OpenGL; 3932sub new {
3933 my $class = shift;
2719 3934
2720sub check_size { 3935 my $self = $class->SUPER::new (
3936 @_,
3937 );
3938
3939 $self->{current} = $self->{children}[0]
3940 if @{ $self->{children} };
3941
3942 $self
3943}
3944
3945sub add {
2721 my ($self) = @_; 3946 my ($self, @widgets) = @_;
2722 3947
3948 $self->SUPER::add (@widgets);
3949
3950 $self->{current} = $self->{children}[0]
3951 if @{ $self->{children} };
3952}
3953
3954sub get_current_page {
3955 my ($self) = @_;
3956
3957 $self->{current}
3958}
3959
3960sub set_current_page {
3961 my ($self, $page_or_widget) = @_;
3962
3963 my $widget = ref $page_or_widget
3964 ? $page_or_widget
3965 : $self->{children}[$page_or_widget];
3966
3967 $self->{current} = $widget;
2723 $self->configure (0, 0, $self->{w}, $self->{h}); 3968 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3969
3970 $self->emit (page_changed => $self->{current});
3971
3972 $self->realloc;
3973}
3974
3975sub visible_children {
3976 $_[0]{current}
2724} 3977}
2725 3978
2726sub size_request { 3979sub size_request {
2727 my ($self) = @_; 3980 my ($self) = @_;
2728 3981
3982 $self->{current}->size_request
3983}
3984
3985sub invoke_size_allocate {
3986 my ($self, $w, $h) = @_;
3987
3988 $self->{current}->configure (0, 0, $w, $h);
3989
3990 1
3991}
3992
3993sub _draw {
3994 my ($self) = @_;
3995
3996 $self->{current}->draw;
3997}
3998
3999#############################################################################
4000
4001package DC::UI::Notebook;
4002
4003use DC::OpenGL;
4004
4005our @ISA = DC::UI::VBox::;
4006
4007sub new {
4008 my $class = shift;
4009
4010 my $self = $class->SUPER::new (
4011 buttonbar => (new DC::UI::Buttonbar),
4012 multiplexer => (new DC::UI::Multiplexer expand => 1),
4013 active_outline => [.7, .7, 0.2],
4014 # filter => # will be put between multiplexer and $self
4015 @_,
4016 );
4017
4018 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4019 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4020
4021 {
4022 Scalar::Util::weaken (my $wself = $self);
4023
4024 $self->{multiplexer}->connect (c_add => sub {
4025 my ($mplex, $widgets) = @_;
4026
4027 for my $child (@$widgets) {
4028 Scalar::Util::weaken $child;
4029 $child->{c_tab_} ||= do {
4030 my $tab =
4031 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4032 ? $child->{c_tab}
4033 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4034
4035 $tab->connect (activate => sub {
4036 $wself->set_current_page ($child);
4037 });
4038
4039 $tab
4040 };
4041
4042 $self->{buttonbar}->add ($child->{c_tab_});
4043 }
4044 });
4045
4046 $self->{multiplexer}->connect (c_remove => sub {
4047 my ($mplex, $widgets) = @_;
4048
4049 for my $child (@$widgets) {
4050 $wself->{buttonbar}->remove ($child->{c_tab_});
4051 }
4052 });
4053 }
4054
4055 $self
4056}
4057
4058sub add {
4059 my ($self, @widgets) = @_;
4060
4061 $self->{multiplexer}->add (@widgets)
4062}
4063
4064sub remove {
4065 my ($self, @widgets) = @_;
4066
4067 $self->{multiplexer}->remove (@widgets)
4068}
4069
4070sub pages {
4071 my ($self) = @_;
4072 $self->{multiplexer}->children
4073}
4074
4075sub page_index {
4076 my ($self, $widget) = @_;
4077
4078 my $i = 0;
4079 for ($self->pages) {
4080 if ($_ eq $widget) { return $i };
4081 $i++;
4082 }
4083
4084 undef
4085}
4086
4087sub add_tab {
4088 my ($self, $title, $widget, $tooltip) = @_;
4089
4090 $title = [$title, $tooltip] unless ref $title;
4091 $widget->{c_tab} = $title;
4092
4093 $self->add ($widget);
4094}
4095
4096sub get_current_page {
4097 my ($self) = @_;
4098
4099 $self->{multiplexer}->get_current_page
4100}
4101
4102sub set_current_page {
4103 my ($self, $page) = @_;
4104
4105 $self->{multiplexer}->set_current_page ($page);
4106 $self->emit (page_changed => $self->{multiplexer}{current});
4107}
4108
4109sub _draw {
4110 my ($self) = @_;
4111
4112 $self->SUPER::_draw ();
4113
4114 if (my $cur = $self->{multiplexer}{current}) {
4115 if ($cur = $cur->{c_tab_}) {
4116 glTranslate $self->{buttonbar}{x} + $cur->{x},
4117 $self->{buttonbar}{y} + $cur->{y};
4118 glLineWidth 3;
4119 #glEnable GL_BLEND;
4120 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4121 glColor @{$self->{active_outline}};
4122 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4123 glLineWidth 1;
4124 #glDisable GL_BLEND;
4125 }
4126 }
4127}
4128
4129#############################################################################
4130
4131package DC::UI::Selector;
4132
4133use utf8;
4134
4135our @ISA = DC::UI::Button::;
4136
4137sub new {
4138 my $class = shift;
4139
4140 my $self = $class->SUPER::new (
4141 options => [], # [value, title, longdesc], ...
4142 value => undef,
4143 @_,
4144 );
4145
4146 $self->_set_value ($self->{value});
4147
4148 $self
4149}
4150
4151sub invoke_button_down {
4152 my ($self, $ev) = @_;
4153
4154 my @menu_items;
4155
4156 for (@{ $self->{options} }) {
4157 my ($value, $title, $tooltip) = @$_;
4158
4159 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4160 }
4161
4162 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4163}
4164
4165sub _set_value {
4166 my ($self, $value) = @_;
4167
4168 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4169 $item ||= $self->{options}[0]
4170 or return;
4171
4172 $self->{value} = $item->[0];
4173 $self->set_markup ("$item->[1] ⇓");
4174# $self->set_tooltip ($item->[2]);
4175}
4176
4177sub set_value {
4178 my ($self, $value) = @_;
4179
4180 return unless $self->{value} ne $value;
4181
4182 $self->_set_value ($value);
4183 $self->emit (changed => $value);
4184}
4185
4186sub set_options {
4187 my ($self, $options) = @_;
4188
4189 $self->{options} = $options;
4190 $self->_set_value ($self->{value});
4191}
4192
4193#############################################################################
4194
4195package DC::UI::Statusbox;
4196
4197our @ISA = DC::UI::VBox::;
4198
4199sub new {
4200 my $class = shift;
4201
4202 my $self = $class->SUPER::new (
4203 fontsize => 0.8,
4204 @_,
4205 );
4206
4207 DC::weaken (my $this = $self);
4208
4209 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4210
4211 $self
4212}
4213
4214sub reorder {
4215 my ($self) = @_;
4216 my $NOW = Time::HiRes::time;
4217
4218 # freeze display when hovering over any label
4219 return if $DC::UI::TOOLTIP->{owner}
4220 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4221 values %{ $self->{item} };
4222
4223 while (my ($k, $v) = each %{ $self->{item} }) {
4224 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4225 }
4226
4227 $self->{timer}->set (1, 1);
4228
4229 my @widgets;
4230
4231 my @items = sort {
4232 $a->{pri} <=> $b->{pri}
4233 or $b->{id} <=> $a->{id}
4234 } values %{ $self->{item} };
4235
4236 my $count = 10 + 1;
4237 for my $item (@items) {
4238 last unless --$count;
4239
4240 my $label = $item->{label} ||= do {
4241 # TODO: doesn't handle markup well (read as: at all)
4242 my $short = $item->{count} > 1
4243 ? "<b>$item->{count} ×</b> $item->{text}"
4244 : $item->{text};
4245
4246 for ($short) {
4247 s/^\s+//;
4248 s/\s+/ /g;
4249 }
4250
4251 new DC::UI::Label
4252 markup => $short,
4253 tooltip => $item->{tooltip},
4254 tooltip_font => $::FONT_PROP,
4255 tooltip_width => 0.67,
4256 fontsize => $item->{fontsize} || $self->{fontsize},
4257 max_w => $::WIDTH * 0.44,
4258 align => 0,
4259 fg => [@{ $item->{fg} }],
4260 can_events => 1,
4261 can_hover => 1
4262 };
4263
4264 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4265 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4266 $label->update;
4267 $label->set_max_size (undef, $label->{req_h} * $diff)
4268 if $diff < 1;
4269 $self->{timer}->set (1/30, 1/30);
4270 } else {
4271 $label->{fg}[3] = $item->{fg}[3] || 1;
4272 }
4273
4274 push @widgets, $label;
4275 }
4276
4277 $self->clear;
4278 $self->SUPER::add (reverse @widgets);
4279}
4280
4281sub add {
4282 my ($self, $text, %arg) = @_;
4283
4284 $text =~ s/^\s+//;
4285 $text =~ s/\s+$//;
4286
4287 return unless $text;
4288
4289 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4290
4291 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4292
4293 if (my $item = $self->{item}{$group}) {
4294 if ($item->{text} eq $text) {
4295 $item->{count}++;
4296 } else {
4297 $item->{count} = 1;
4298 $item->{text} = $item->{tooltip} = $text;
4299 }
4300 $item->{id} += 0.2;#d#
4301 $item->{timeout} = $timeout;
4302 delete $item->{label};
4303 } else {
4304 $self->{item}{$group} = {
4305 id => ++$self->{id},
4306 text => $text,
4307 timeout => $timeout,
4308 tooltip => $text,
4309 fg => [0.8, 0.8, 0.8, 0.8],
4310 pri => 0,
4311 count => 1,
4312 %arg,
4313 };
4314 }
4315
4316 $ROOT->on_refresh (reorder => sub {
4317 $self->reorder;
4318 });
4319}
4320
4321sub reconfigure {
4322 my ($self) = @_;
4323
4324 delete $_->{label}
4325 for values %{ $self->{item} || {} };
4326
4327 $self->reorder;
4328 $self->SUPER::reconfigure;
4329}
4330
4331sub destroy {
4332 my ($self) = @_;
4333
4334 $self->{timer}->cancel;
4335
4336 $self->SUPER::destroy;
4337}
4338
4339#############################################################################
4340
4341package DC::UI::Root;
4342
4343our @ISA = DC::UI::Container::;
4344
4345use List::Util qw(min max);
4346
4347use DC::OpenGL;
4348
4349sub new {
4350 my $class = shift;
4351
4352 my $self = $class->SUPER::new (
4353 visible => 1,
4354 @_,
4355 );
4356
4357 DC::weaken ($self->{root} = $self);
4358
4359 $self
4360}
4361
4362sub size_request {
4363 my ($self) = @_;
4364
2729 ($self->{w}, $self->{h}) 4365 ($self->{w}, $self->{h})
2730} 4366}
2731 4367
4368sub _to_pixel {
4369 my ($coord, $size, $max) = @_;
4370
4371 $coord =
4372 $coord eq "center" ? ($max - $size) * 0.5
4373 : $coord eq "max" ? $max
4374 : $coord;
4375
4376 $coord = 0 if $coord < 0;
4377 $coord = $max - $size if $coord > $max - $size;
4378
4379 int $coord + 0.5
4380}
4381
2732sub size_allocate { 4382sub invoke_size_allocate {
2733 my ($self, $w, $h) = @_; 4383 my ($self, $w, $h) = @_;
2734
2735 my $old_w = $self->{old_w};
2736 my $old_h = $self->{old_h};
2737
2738 if ($old_w && $old_h) {
2739 for my $child ($self->children) {
2740 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2741 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2742 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2743 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2744 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2745 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2746 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2747 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2748 }
2749 }
2750
2751 $self->{old_w} = $w;
2752 $self->{old_h} = $h;
2753}
2754
2755sub configure {
2756 my ($self, $x, $y, $w, $h) = @_;
2757
2758 $self->SUPER::configure ($x, $y, $w, $h);
2759 4384
2760 for my $child ($self->children) { 4385 for my $child ($self->children) {
2761 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4386 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2762 4387
2763 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4388 $X = $child->{force_x} if exists $child->{force_x};
2764 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4389 $Y = $child->{force_y} if exists $child->{force_y};
4390
4391 $X = _to_pixel $X, $W, $self->{w};
4392 $Y = _to_pixel $Y, $H, $self->{h};
4393
2765 $child->configure ($X, $Y, $W, $H); 4394 $child->configure ($X, $Y, $W, $H);
2766 } 4395 }
2767}
2768 4396
2769sub _topleft { 4397 1
4398}
4399
4400sub coord2local {
2770 my ($self, $x, $y) = @_; 4401 my ($self, $x, $y) = @_;
2771 4402
2772 ($x, $y) 4403 ($x, $y)
2773} 4404}
2774 4405
4406sub coord2global {
4407 my ($self, $x, $y) = @_;
4408
4409 ($x, $y)
4410}
4411
2775sub update { 4412sub update {
2776 my ($self) = @_; 4413 my ($self) = @_;
2777 4414
2778 $self->check_size; 4415 $::WANT_REFRESH = 1;
2779 ::refresh ();
2780} 4416}
2781 4417
2782sub add { 4418sub add {
2783 my ($self, $child) = @_; 4419 my ($self, @children) = @_;
2784 4420
2785 # integerize window positions 4421 $_->{is_toplevel} = 1
2786 $child->{x} = int $child->{x}; 4422 for @children;
2787 $child->{y} = int $child->{y};
2788 4423
2789 $self->SUPER::add ($child); 4424 $self->SUPER::add (@children);
4425}
4426
4427sub remove {
4428 my ($self, @children) = @_;
4429
4430 $self->SUPER::remove (@children);
4431
4432 delete $self->{is_toplevel}
4433 for @children;
4434
4435 while (@children) {
4436 my $w = pop @children;
4437 push @children, $w->children;
4438 $w->set_invisible;
4439 }
2790} 4440}
2791 4441
2792sub on_refresh { 4442sub on_refresh {
2793 my ($self, $id, $cb) = @_; 4443 my ($self, $id, $cb) = @_;
2794 4444
2795 $self->{refresh_hook}{$id} = $cb; 4445 $self->{refresh_hook}{$id} = $cb;
2796} 4446}
2797 4447
4448sub on_post_alloc {
4449 my ($self, $id, $cb) = @_;
4450
4451 $self->{post_alloc_hook}{$id} = $cb;
4452}
4453
2798sub draw { 4454sub draw {
2799 my ($self) = @_; 4455 my ($self) = @_;
2800 4456
2801 while (my $rcb = delete $self->{refresh_hook}) { 4457 while ($self->{refresh_hook}) {
2802 $_->() for values %$rcb; 4458 $_->()
4459 for values %{delete $self->{refresh_hook}};
4460 }
4461
4462 while ($self->{realloc}) {
4463 my %queue;
4464 my @queue;
4465 my $widget;
4466
4467 outer:
4468 while () {
4469 if (my $realloc = delete $self->{realloc}) {
4470 for $widget (values %$realloc) {
4471 $widget->{visible} or next; # do not resize invisible widgets
4472
4473 $queue{$widget+0}++ and next; # duplicates are common
4474
4475 push @{ $queue[$widget->{visible}] }, $widget;
4476 }
4477 }
4478
4479 while () {
4480 @queue or last outer;
4481
4482 $widget = pop @{ $queue[-1] || [] }
4483 and last;
4484
4485 pop @queue;
4486 }
4487
4488 delete $queue{$widget+0};
4489
4490 my ($w, $h) = $widget->size_request;
4491
4492 $w += $widget->{padding_x} * 2;
4493 $h += $widget->{padding_y} * 2;
4494
4495 $w = max $widget->{min_w}, $w;
4496 $h = max $widget->{min_h}, $h;
4497
4498 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4499 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4500
4501 $w = $widget->{force_w} if exists $widget->{force_w};
4502 $h = $widget->{force_h} if exists $widget->{force_h};
4503
4504 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4505 || delete $widget->{force_realloc}) {
4506 $widget->{req_w} = $w;
4507 $widget->{req_h} = $h;
4508
4509 $self->{size_alloc}{$widget+0} = $widget;
4510
4511 if (my $parent = $widget->{parent}) {
4512 $self->{realloc}{$parent+0} = $parent
4513 unless $queue{$parent+0};
4514
4515 $parent->{force_size_alloc} = 1;
4516 $self->{size_alloc}{$parent+0} = $parent;
4517 }
4518 }
4519
4520 delete $self->{realloc}{$widget+0};
4521 }
4522
4523 while (my $size_alloc = delete $self->{size_alloc}) {
4524 my @queue = sort { $a->{visible} <=> $b->{visible} }
4525 values %$size_alloc;
4526
4527 while () {
4528 my $widget = pop @queue || last;
4529
4530 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4531
4532 $w = max $widget->{min_w}, $w;
4533 $h = max $widget->{min_h}, $h;
4534
4535# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4536# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4537
4538 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4539 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4540
4541 $w = int $w + 0.5;
4542 $h = int $h + 0.5;
4543
4544 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4545 $widget->{old_w} = $widget->{w};
4546 $widget->{old_h} = $widget->{h};
4547
4548 $widget->{w} = $w;
4549 $widget->{h} = $h;
4550
4551 $widget->emit (size_allocate => $w, $h);
4552 }
4553 }
4554 }
4555 }
4556
4557 while ($self->{post_alloc_hook}) {
4558 $_->()
4559 for values %{delete $self->{post_alloc_hook}};
2803 } 4560 }
2804 4561
2805 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4562 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2806 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4563 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2807 glClear GL_COLOR_BUFFER_BIT; 4564 glClear GL_COLOR_BUFFER_BIT;
2808 4565
2809 glMatrixMode GL_PROJECTION; 4566 glMatrixMode GL_PROJECTION;
2810 glLoadIdentity; 4567 glLoadIdentity;
2811 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4568 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2812 glMatrixMode GL_MODELVIEW; 4569 glMatrixMode GL_MODELVIEW;
2813 glLoadIdentity; 4570 glLoadIdentity;
2814 4571
4572 {
4573 package DC::UI::Base;
4574
4575 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4576 (0, 0, $self->{w}, $self->{h});
4577
2815 $self->_draw; 4578 $self->_draw;
4579 }
2816} 4580}
2817 4581
2818############################################################################# 4582#############################################################################
2819 4583
2820package CFClient::UI; 4584package DC::UI;
2821 4585
2822$ROOT = new CFClient::UI::Root; 4586$ROOT = new DC::UI::Root;
2823$TOOLTIP = new CFClient::UI::Tooltip; 4587$TOOLTIP = new DC::UI::Tooltip z => 900;
2824 4588
28251 45891
2826 4590

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