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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.179 by elmex, Fri Apr 28 05:17:21 2006 UTC vs.
Revision 1.474 by root, Sun Jan 11 22:11:23 2009 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 Guard ();
9
10use DC;
11use DC::Pod;
12use DC::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
13our $TOOLTIP; 18our $TOOLTIP;
14our $BUTTON_STATE; 19our $BUTTON_STATE;
15 20
16sub check_tooltip { 21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
24 $_[0]->stop;
25
17 if (!$GRAB) { 26 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 27 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 28 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 29 if ($TOOLTIP->{owner} != $widget) {
30 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
31 $TOOLTIP->hide;
32
22 $TOOLTIP->{owner} = $widget; 33 $TOOLTIP->{owner} = $widget;
34 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 35
24 my $tip = $widget->{tooltip}; 36 return if $ENV{CFPLUS_DEBUG} & 8;
25 37
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip}); 38 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 39 $TOOLTIP->show;
31
32 my ($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 } 40 }
40 41
41 return; 42 return;
42 } 43 }
43 } 44 }
44 } 45 }
45 46
46 $TOOLTIP->hide; 47 $TOOLTIP->hide;
48 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 49 delete $TOOLTIP->{owner};
50};
51
52sub get_layout {
53 my $layout;
54
55 for (grep { $_->{name} } values %WIDGET) {
56 my $win = $layout->{$_->{name}} = { };
57
58 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
59 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
60 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
61 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
62
63 $win->{show} = $_->{visible} && $_->{is_toplevel};
64 }
65
66 $layout
67}
68
69sub set_layout {
70 my ($layout) = @_;
71
72 $LAYOUT = $layout;
48} 73}
49 74
50# class methods for events 75# class methods for events
51sub feed_sdl_key_down_event { 76sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 77 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 78 if $FOCUS;
54} 79}
55 80
56sub feed_sdl_key_up_event { 81sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 82 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 83 if $FOCUS;
84}
85
86sub check_hover {
87 my ($widget) = @_;
88
89 if ($widget != $HOVER) {
90 my $hover = $HOVER; $HOVER = $widget;
91
92 $hover->update if $hover && $hover->{can_hover};
93 $HOVER->update if $HOVER && $HOVER->{can_hover};
94
95 $TOOLTIP_WATCHER->again;
96 }
59} 97}
60 98
61sub feed_sdl_button_down_event { 99sub feed_sdl_button_down_event {
62 my ($ev) = @_; 100 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 101 my ($x, $y) = ($ev->{x}, $ev->{y});
64 102
65 if (!$BUTTON_STATE) { 103 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
104
105 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 106 my $widget = $ROOT->find_widget ($x, $y);
67 107
68 $GRAB = $widget; 108 $GRAB = $widget;
69 $GRAB->update if $GRAB; 109 $GRAB->update if $GRAB;
70 110
71 check_tooltip; 111 $TOOLTIP_WATCHER->invoke;
72 } 112 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 113
76 if ($GRAB) { 114 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 115 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 116 # mousewheel
117 my $delta = $ev->{button} * 2 - 9;
118 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
119
120 $ev->{dx} = $shift ? $delta : 0;
121 $ev->{dy} = $shift ? 0 : $delta;
122
123 $GRAB->emit (mouse_wheel => $ev);
124 } else {
125 $GRAB->emit (button_down => $ev)
126 }
79 } 127 }
80} 128}
81 129
82sub feed_sdl_button_up_event { 130sub feed_sdl_button_up_event {
83 my ($ev) = @_; 131 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 132
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 133 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 134
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 135 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 136
90 if ($GRAB) { 137 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 138 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 139
95 if (!$BUTTON_STATE) { 140 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 141 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 142 $grab->update if $grab;
98 $GRAB->update if $GRAB; 143 $GRAB->update if $GRAB;
99 144
100 check_tooltip; 145 check_hover $widget;
146 $TOOLTIP_WATCHER->invoke;
101 } 147 }
102} 148}
103 149
104sub feed_sdl_motion_event { 150sub feed_sdl_motion_event {
105 my ($ev) = @_; 151 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 152 my ($x, $y) = ($ev->{x}, $ev->{y});
107 153
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 154 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 155
110 if ($widget != $HOVER) { 156 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 157
113 $hover->update if $hover && $hover->{can_hover}; 158 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 159 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 160}
124 161
125# convert position array to integers 162# convert position array to integers
126sub harmonize { 163sub harmonize {
127 my ($vals) = @_; 164 my ($vals) = @_;
… …
133 $rem += $_ - $i; 170 $rem += $_ - $i;
134 $_ = $i; 171 $_ = $i;
135 } 172 }
136} 173}
137 174
175sub full_refresh {
176 # make a copy, otherwise for complains about freed values.
177 my @widgets = values %WIDGET;
178
179 $_->update
180 for @widgets;
181}
182
183sub reconfigure_widgets {
184 # make a copy, otherwise C<for> complains about freed values.
185 my @widgets = values %WIDGET;
186
187 $_->reconfigure
188 for @widgets;
189}
190
191# call when resolution changes etc.
192sub rescale_widgets {
193 my ($sx, $sy) = @_;
194
195 for my $widget (values %WIDGET) {
196 if ($widget->{is_toplevel} || $widget->{c_rescale}) {
197 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
199
200 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
201 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
202 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
203 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
204 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
205 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
206
207 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
208 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
209
210 }
211 }
212
213 reconfigure_widgets;
214}
215
138############################################################################# 216#############################################################################
139 217
218package DC::UI::Event;
219
220sub xy {
221 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
222}
223
224#############################################################################
225
140package CFClient::UI::Base; 226package DC::UI::Base;
141 227
142use strict; 228use strict;
143 229
144use CFClient::OpenGL; 230use DC::OpenGL;
145 231
146sub new { 232sub new {
147 my $class = shift; 233 my $class = shift;
148 234
149 my $self = bless { 235 my $self = bless {
150 x => 0, 236 x => "center",
151 y => 0, 237 y => "center",
152 z => 0, 238 z => 0,
239 w => undef,
240 h => undef,
153 can_events => 1, 241 can_events => 1,
154 @_ 242 @_
155 }, $class; 243 }, $class;
156 244
245 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
246
157 for (keys %$self) { 247 for (keys %$self) {
158 if (/^connect_(.*)$/) { 248 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 249 $self->connect ($1 => delete $self->{$_});
160 } 250 }
161 } 251 }
162 252
253 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
254 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
255 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
256 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
257 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
258
259 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
260 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
261
262 $self->show if $layout->{show};
263 }
264
163 $self 265 $self
164} 266}
165 267
166sub destroy { 268sub destroy {
167 my ($self) = @_; 269 my ($self) = @_;
168 270
169 $self->hide; 271 $self->hide;
272 $self->emit ("destroy");
170 %$self = (); 273 %$self = ();
171} 274}
172 275
276sub TO_JSON {
277 { "\fw" => $_[0]{s_id} }
278}
279
173sub show { 280sub show {
174 my ($self) = @_; 281 my ($self) = @_;
175 282
176 return if $self->{parent}; 283 return if $self->{parent};
177 284
178 $CFClient::UI::ROOT->add ($self); 285 $DC::UI::ROOT->add ($self);
179} 286}
180 287
181sub hide { 288sub set_visible {
182 my ($self) = @_; 289 my ($self) = @_;
290
291 return if $self->{visible};
292
293 $self->{parent} && $self->{parent}{root}#d#
294 or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
295
296 $self->{root} = $self->{parent}{root};
297 $self->{visible} = $self->{parent}{visible} + 1;
298
299 $self->emit (visibility_change => 1);
300
301 $self->realloc if !exists $self->{req_w};
302
303 $_->set_visible for $self->visible_children;
304}
305
306sub set_invisible {
307 my ($self) = @_;
308
309 return unless $self->{visible};
310
311 $_->set_invisible for $self->children;
312
313 delete $self->{visible};
314 delete $self->{root};
183 315
184 undef $GRAB if $GRAB == $self; 316 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 317 undef $HOVER if $HOVER == $self;
186 318
319 $DC::UI::TOOLTIP_WATCHER->invoke
320 if $TOOLTIP->{owner} == $self;
321
322 $self->emit ("focus_out");
323 $self->emit (visibility_change => 0);
324}
325
326sub set_visibility {
327 my ($self, $visible) = @_;
328
329 return if $self->{visible} == $visible;
330
331 $visible ? $self->show
332 : $self->hide;
333}
334
335sub toggle_visibility {
336 my ($self) = @_;
337
338 $self->{visible}
339 ? $self->hide
340 : $self->show;
341}
342
343sub hide {
344 my ($self) = @_;
345
346 $self->set_invisible;
347
348 # extra $parent copy for 5.8.8+ bug workaround
349 # (otherwise $_[0] in remove gets freed
350 if (my $parent = $self->{parent}) {
187 $self->{parent}->remove ($self) 351 $parent->remove ($self);
188 if $self->{parent}; 352 }
189} 353}
190 354
191sub move { 355sub move_abs {
192 my ($self, $x, $y, $z) = @_; 356 my ($self, $x, $y, $z) = @_;
193 357
194 $self->{x} = int $x; 358 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 359 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 360 $self->{z} = $z if defined $z;
197 361
198 $self->update; 362 $self->update;
199} 363}
200 364
201sub set_size { 365sub set_size {
202 my ($self, $w, $h) = @_; 366 my ($self, $w, $h) = @_;
203 367
204 $self->{user_w} = $w; 368 $self->{force_w} = $w;
205 $self->{user_h} = $h; 369 $self->{force_h} = $h;
206 370
207 $self->check_size; 371 $self->realloc;
372}
373
374# traverse the widget chain up to find the maximum "physical" size constraints
375sub get_max_wh {
376 my ($self) = @_;
377
378 my ($w, $h) = @$self{qw(max_w max_h)};
379
380 if ($w <= 0 || $h <= 0) {
381 my ($mw, $mh) = $self->{parent}
382 ? $self->{parent}->get_max_wh
383 : ($::WIDTH, $::HEIGHT);
384
385 $w = $mw if $w <= 0;
386 $h = $mh if $h <= 0;
387 }
388
389 ($w, $h)
208} 390}
209 391
210sub size_request { 392sub size_request {
211 require Carp; 393 require Carp;
212 Carp::confess "size_request is abstract"; 394 Carp::confess "size_request is abstract";
213} 395}
214 396
397sub baseline_shift {
398 0
399}
400
215sub configure { 401sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 402 my ($self, $x, $y, $w, $h) = @_;
217 403
218 if ($self->{aspect}) { 404 if ($self->{aspect}) {
405 my ($ow, $oh) = ($w, $h);
406
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 407 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 408 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
221 409
222 # use alignment to adjust x, y 410 # use alignment to adjust x, y
223 411
224 $x += int +($w - $w2) * 0.5; 412 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 413 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 414 }
229 415
230 if ($self->{x} != $x || $self->{y} != $y) { 416 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 417 $self->{x} = $x;
232 $self->{y} = $y; 418 $self->{y} = $y;
233 $self->update; 419 $self->update;
234 } 420 }
235 421
236 if ($self->{w} != $w || $self->{h} != $h) { 422 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
423 return unless $self->{visible};
424
237 $self->{w} = $w; 425 $self->{alloc_w} = $w;
238 $self->{h} = $h; 426 $self->{alloc_h} = $h;
239 427
240 $self->size_allocate ($w, $h); 428 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 } 429 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 430}
248 431
249sub children { 432sub children {
433 # nop
250} 434}
251 435
252# call when resoltuion changes etc. 436sub visible_children {
253sub reconfigure { 437 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 438}
261 439
262sub set_max_size { 440sub set_max_size {
263 my ($self, $w, $h) = @_; 441 my ($self, $w, $h) = @_;
264 442
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 443 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 444 $self->{max_h} = int $h if defined $h;
267}
268 445
269# return top left coordinates 446 $self->realloc;
270sub _topleft { 447}
448
449sub set_tooltip {
271 my ($self, $x, $y) = @_; 450 my ($self, $tooltip) = @_;
272 451
273 $self->{parent} 452 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 453 $tooltip =~ s/\s+$//;
275 454
276 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 455 return if $self->{tooltip} eq $tooltip;
456
457 $self->{tooltip} = $tooltip;
458
459 if ($DC::UI::TOOLTIP->{owner} == $self) {
460 delete $DC::UI::TOOLTIP->{owner};
461 $DC::UI::TOOLTIP_WATCHER->invoke;
462 }
277} 463}
278 464
279# translate global coordinates to local coordinate system 465# translate global coordinates to local coordinate system
280sub coord2local { 466sub coord2local {
281 my ($self, $x, $y) = @_; 467 my ($self, $x, $y) = @_;
282 468
283 my ($X, $Y) = $self->_topleft; 469 return (undef, undef) unless $self->{parent};
284 ($x - $X, $y - $Y) 470
471 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285} 472}
286 473
287# translate local coordinates to global coordinate system 474# translate local coordinates to global coordinate system
288sub coord2global { 475sub coord2global {
289 my ($self, $x, $y) = @_; 476 my ($self, $x, $y) = @_;
290 477
291 my ($X, $Y) = $self->_topleft; 478 return (undef, undef) unless $self->{parent};
292 ($x + $X, $y + $Y)
293}
294 479
480 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
481}
482
295sub focus_in { 483sub invoke_focus_in {
296 my ($self) = @_; 484 my ($self) = @_;
297 485
298 return if $FOCUS == $self; 486 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 487 return unless $self->{can_focus};
300 488
301 my $focus = $FOCUS; $FOCUS = $self; 489 $FOCUS = $self;
302 490
303 $self->emit (focus_in => $focus); 491 $self->update;
304 492
305 $focus->update if $focus; 493 0
306 $FOCUS->update;
307} 494}
308 495
309sub focus_out { 496sub invoke_focus_out {
310 my ($self) = @_; 497 my ($self) = @_;
311 498
312 return unless $FOCUS == $self; 499 return unless $FOCUS == $self;
313 500
314 my $focus = $FOCUS; undef $FOCUS; 501 undef $FOCUS;
315 502
316 $self->emit (focus_out => $focus); 503 $self->update;
317 504
318 $focus->update if $focus; #? 505 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
319} 506 unless $FOCUS;
320 507
508 0
509}
510
511sub grab_focus {
512 my ($self) = @_;
513
514 $FOCUS->emit ("focus_out") if $FOCUS;
515 $self->emit ("focus_in");
516}
517
321sub mouse_motion { } 518sub invoke_mouse_motion { 0 }
322sub button_up { } 519sub invoke_button_up { 0 }
323sub key_down { } 520sub invoke_key_down { 0 }
324sub key_up { } 521sub invoke_key_up { 0 }
522sub invoke_mouse_wheel { 0 }
325 523
326sub button_down { 524sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 525 my ($self, $ev, $x, $y) = @_;
328 526
329 $self->focus_in; 527 $self->grab_focus;
330}
331 528
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 529 0
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 530}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
337 531
338sub draw { 532sub connect {
533 my ($self, $signal, $cb) = @_;
534
535 push @{ $self->{signal_cb}{$signal} }, $cb;
536
537 defined wantarray and Guard::guard {
538 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
539 @{ $self->{signal_cb}{$signal} };
540 }
541}
542
543sub disconnect_all {
339 my ($self) = @_; 544 my ($self, $signal) = @_;
340 545
341 return unless $self->{h} && $self->{w}; 546 delete $self->{signal_cb}{$signal};
342
343 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347
348 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2;
352 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0;
369 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h};
372 glEnd;
373 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 }
376} 547}
377 548
378sub _draw { 549my %has_coords = (
379 my ($self) = @_; 550 button_down => 1,
551 button_up => 1,
552 mouse_motion => 1,
553 mouse_wheel => 1,
554);
380 555
381 warn "no draw defined for $self\n"; 556sub emit {
382} 557 my ($self, $signal, @args) = @_;
383 558
559 # I do not really like this solution, but I do not like duplication
560 # and needlessly verbose code, either.
561 my @append
562 = $has_coords{$signal}
563 ? $args[0]->xy ($self)
564 : ();
565
566 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
567
568 for my $cb (
569 @{$self->{signal_cb}{$signal} || []}, # before
570 ($self->can ("invoke_$signal") || sub { 1 }), # closure
571 ) {
572 return $cb->($self, @args, @append) || next;
573 }
574
575 # parent
576 $self->{parent} && $self->{parent}->emit ($signal, @args)
577}
578
384sub find_widget { 579#sub find_widget {
385 my ($self, $x, $y) = @_; 580# in .xs
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395 581
396sub set_parent { 582sub set_parent {
397 my ($self, $parent) = @_; 583 my ($self, $parent) = @_;
398 584
399 Scalar::Util::weaken ($self->{parent} = $parent); 585 DC::weaken ($self->{parent} = $parent);
586 $self->set_visible if $parent->{visible};
400} 587}
401 588
402sub check_size { 589sub realloc {
403 my ($self) = @_; 590 my ($self) = @_;
404 591
405 $self->{parent} 592 if ($self->{visible}) {
406 or return 1; 593 return if $self->{root}{realloc}{$self+0};
407 594
408 my ($w, $h) = $self->{user_w} && $self->{user_h} 595 $self->{root}{realloc}{$self+0} = $self;
409 ? @$self{qw(user_w user_h)} 596 $self->{root}->update;
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else { 597 } else {
424 0 598 delete $self->{req_w};
599 delete $self->{req_h};
425 } 600 }
426} 601}
427 602
428sub update { 603sub update {
429 my ($self) = @_; 604 my ($self) = @_;
430 605
431 $self->{parent}->update 606 $self->{parent}->update
432 if $self->{parent}; 607 if $self->{parent};
433} 608}
434 609
435sub connect { 610sub reconfigure {
436 my ($self, $signal, $cb) = @_; 611 my ($self) = @_;
437 612
438 push @{ $self->{signal_cb}{$signal} }, $cb; 613 $self->realloc;
614 $self->update;
439} 615}
440 616
441sub emit { 617# using global variables seems a bit hacky, but passing through all drawing
442 my ($self, $signal, @args) = @_; 618# functions seems pointless.
619our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
443 620
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 621#sub draw {
622#CFPlus.xs
623
624sub _draw {
625 my ($self) = @_;
626
627 warn "no draw defined for $self\n";
445} 628}
446 629
447sub DESTROY { 630sub DESTROY {
448 my ($self) = @_; 631 my ($self) = @_;
449 632
450 #$self->deactivate; 633 return if DC::in_destruct;
634
635 local $@;
636 eval { $self->destroy };
637 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
638
639 delete $WIDGET{$self+0};
451} 640}
452 641
453############################################################################# 642#############################################################################
454 643
455package CFClient::UI::DrawBG; 644package DC::UI::DrawBG;
456 645
457our @ISA = CFClient::UI::Base::; 646our @ISA = DC::UI::Base::;
458 647
459use strict; 648use strict;
460use CFClient::OpenGL; 649use DC::OpenGL;
461 650
462sub new { 651sub new {
463 my $class = shift; 652 my $class = shift;
464 653
465 # range [value, low, high, page]
466
467 $class->SUPER::new ( 654 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 655 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 656 #active_bg => [1, 1, 1, 0.5],
470 @_ 657 @_
471 ) 658 )
472} 659}
473 660
474sub _draw { 661sub _draw {
475 my ($self) = @_; 662 my ($self) = @_;
476 663
664 my $color = $FOCUS == $self && $self->{active_bg}
665 ? $self->{active_bg}
666 : $self->{bg};
667
668 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 669 my ($w, $h) = @$self{qw(w h)};
478 670
479 glEnable GL_BLEND; 671 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 673 glColor_premultiply @$color;
482 674 glRect 0, 0, $w, $h;
483 glBegin GL_QUADS;
484 glVertex 0 , 0;
485 glVertex 0 , $h;
486 glVertex $w, $h;
487 glVertex $w, 0;
488 glEnd;
489
490 glDisable GL_BLEND; 675 glDisable GL_BLEND;
676 }
491} 677}
492 678
493############################################################################# 679#############################################################################
494 680
495package CFClient::UI::Empty; 681package DC::UI::Empty;
496 682
497our @ISA = CFClient::UI::Base::; 683our @ISA = DC::UI::Base::;
498 684
499sub new { 685sub new {
500 my ($class, %arg) = @_; 686 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 687 $class->SUPER::new (can_events => 0, %arg);
502} 688}
503 689
504sub size_request { 690sub size_request {
505 (0, 0) 691 my ($self) = @_;
692
693 ($self->{w} + 0, $self->{h} + 0)
506} 694}
507 695
508sub draw { } 696sub draw { }
509 697
510############################################################################# 698#############################################################################
511 699
512package CFClient::UI::Container; 700package DC::UI::Container;
513 701
514our @ISA = CFClient::UI::Base::; 702our @ISA = DC::UI::Base::;
515 703
516sub new { 704sub new {
517 my ($class, %arg) = @_; 705 my ($class, %arg) = @_;
518 706
519 my $children = delete $arg{children} || []; 707 my $children = delete $arg{children};
520 708
521 my $self = $class->SUPER::new ( 709 my $self = $class->SUPER::new (
522 children => [], 710 children => [],
523 can_events => 0, 711 can_events => 0,
524 %arg, 712 %arg,
525 ); 713 );
714
526 $self->add ($_) for @$children; 715 $self->add (@$children)
716 if $children && @$children;
527 717
528 $self 718 $self
529} 719}
530 720
721sub realloc {
722 my ($self) = @_;
723
724 $self->{force_realloc} = 1;
725 $self->{force_size_alloc} = 1;
726 $self->SUPER::realloc;
727}
728
531sub add { 729sub add {
532 my ($self, $child) = @_; 730 my ($self, @widgets) = @_;
533 731
534 $child->set_parent ($self); 732 $_->set_parent ($self)
733 for @widgets;
535 734
735 # TODO: only do this in widgets that need it, e.g. root, fixed
536 use sort 'stable'; 736 use sort 'stable';
537 737
538 $self->{children} = [ 738 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 739 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 740 @{$self->{children}}, @widgets
541 ]; 741 ];
542 742
543 $child->check_size; 743 $self->realloc;
744
745 $self->emit (c_add => \@widgets);
746
747 map $_+0, @widgets
544} 748}
545 749
546sub children { 750sub children {
547 @{ $_[0]{children} } 751 @{ $_[0]{children} }
548} 752}
549 753
550sub remove { 754sub remove {
551 my ($self, $child) = @_; 755 my ($self, @widgets) = @_;
552 756
757 $self->emit (c_remove => \@widgets);
758
759 for my $child (@widgets) {
553 delete $child->{parent}; 760 delete $child->{parent};
554 $child->hide; 761 $child->hide;
555
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 762 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
763 }
557 764
558 $self->check_size; 765 $self->realloc;
559 $self->update;
560} 766}
561 767
562sub clear { 768sub clear {
563 my ($self) = @_; 769 my ($self) = @_;
564 770
565 my $children = delete $self->{children}; 771 my $children = $self->{children};
566 $self->{children} = []; 772 $self->{children} = [];
567 773
568 for (@$children) { 774 for (@$children) {
569 delete $_->{parent}; 775 delete $_->{parent};
570 $_->hide; 776 $_->hide;
571 } 777 }
778
779 $self->realloc;
572} 780}
573 781
574sub find_widget { 782sub find_widget {
575 my ($self, $x, $y) = @_; 783 my ($self, $x, $y) = @_;
576 784
577 $x -= $self->{x}; 785 $x -= $self->{x};
578 $y -= $self->{y}; 786 $y -= $self->{y};
579 787
580 my $res; 788 my $res;
581 789
582 for (reverse @{ $self->{children} }) { 790 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 791 $res = $_->find_widget ($x, $y)
584 and return $res; 792 and return $res;
585 } 793 }
586 794
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 795 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
588} 796}
589 797
590sub _draw { 798sub _draw {
591 my ($self) = @_; 799 my ($self) = @_;
592 800
593 $_->draw for @{$self->{children}}; 801 $_->draw for $self->visible_children;
594} 802}
595 803
596############################################################################# 804#############################################################################
597 805
598package CFClient::UI::Bin; 806package DC::UI::Bin;
599 807
600our @ISA = CFClient::UI::Container::; 808our @ISA = DC::UI::Container::;
601 809
602sub new { 810sub new {
603 my ($class, %arg) = @_; 811 my ($class, %arg) = @_;
604 812
605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 813 my $child = (delete $arg{child}) || new DC::UI::Empty::;
606 814
607 $class->SUPER::new (children => [$child], %arg) 815 $class->SUPER::new (children => [$child], %arg)
608} 816}
609 817
610sub add { 818sub add {
611 my ($self, $child) = @_; 819 my ($self, $child) = @_;
612 820
613 $self->{children} = []; 821 $self->clear;
614
615 $self->SUPER::add ($child); 822 $self->SUPER::add ($child);
616} 823}
617 824
618sub remove { 825sub remove {
619 my ($self, $widget) = @_; 826 my ($self, $widget) = @_;
620 827
621 $self->SUPER::remove ($widget); 828 $self->SUPER::remove ($widget);
622 829
623 $self->{children} = [new CFClient::UI::Empty] 830 $self->{children} = [new DC::UI::Empty]
624 unless @{$self->{children}}; 831 unless @{$self->{children}};
625} 832}
626 833
627sub child { $_[0]->{children}[0] } 834sub child { $_[0]->{children}[0] }
628 835
629sub size_request { 836sub size_request {
630 $_[0]{children}[0]->size_request 837 $_[0]{children}[0]->size_request
631} 838}
632 839
633sub size_allocate { 840sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 841 my ($self, $w, $h) = @_;
635 842
636 $self->{children}[0]->configure (0, 0, $w, $h); 843 $self->{children}[0]->configure (0, 0, $w, $h);
844
845 1
637} 846}
638 847
639############################################################################# 848#############################################################################
849# back-buffered drawing area
640 850
641package CFClient::UI::Window; 851package DC::UI::Window;
642 852
643our @ISA = CFClient::UI::Bin::; 853our @ISA = DC::UI::Bin::;
644 854
645use CFClient::OpenGL; 855use DC::OpenGL;
646 856
647sub new { 857sub new {
648 my ($class, %arg) = @_; 858 my ($class, %arg) = @_;
649 859
650 my $self = $class->SUPER::new (%arg); 860 my $self = $class->SUPER::new (%arg);
651} 861}
652 862
653sub update { 863sub update {
654 my ($self) = @_; 864 my ($self) = @_;
655 865
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 866 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 867 $self->SUPER::update;
658} 868}
659 869
660sub size_allocate { 870sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 871 my ($self, $w, $h) = @_;
662 872
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 873 $self->update;
874
875 $self->SUPER::invoke_size_allocate ($w, $h)
876}
877
878sub _render {
879 my ($self) = @_;
880
881 $self->{children}[0]->draw;
665} 882}
666 883
667sub render_child { 884sub render_child {
668 my ($self) = @_; 885 my ($self) = @_;
669 886
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 887 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0; 888 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 889 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 890
674# glColorMask 1, 1, 1, 0; 891 {
675# glEnable GL_BLEND; 892 package DC::UI::Base;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO; 893
677# glRasterPos 0, 0; 894 local ($draw_x, $draw_y, $draw_w, $draw_h) =
678# glCopyPixels 0, 0, $self->{w}, $self->{h}; 895 (0, 0, $self->{w}, $self->{h});
679# glDisable GL_BLEND; 896
680# glColorMask 1, 1, 1, 1; 897 $self->_render;
898 }
681 }; 899 };
682} 900}
683 901
684sub _draw { 902sub _draw {
685 my ($self) = @_; 903 my ($self) = @_;
686
687 my ($w, $h) = ($self->w, $self->h);
688 904
689 my $tex = $self->{texture} 905 my $tex = $self->{texture}
690 or return; 906 or return;
691 907
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D; 908 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 909 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1; 910 glColor 0, 0, 0, 1;
697 911
698 $tex->draw_quad (0, 0, $w, $h); 912 $tex->draw_quad_alpha_premultiplied (0, 0);
699 913
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D; 914 glDisable GL_TEXTURE_2D;
702} 915}
703 916
704############################################################################# 917#############################################################################
705 918
706package CFClient::UI::ViewPort; 919package DC::UI::ViewPort;
707 920
921use List::Util qw(min max);
922
708our @ISA = CFClient::UI::Window::; 923our @ISA = DC::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735 924
736sub new { 925sub new {
737 my $class = shift; 926 my $class = shift;
738 927
928 $class->SUPER::new (
929 scroll_x => 0,
930 scroll_y => 1,
931 @_,
932 )
933}
934
935sub size_request {
936 my ($self) = @_;
937
938 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
939
940 $w = 1 if $self->{scroll_x};
941 $h = 1 if $self->{scroll_y};
942
943 ($w, $h)
944}
945
946sub invoke_size_allocate {
947 my ($self, $w, $h) = @_;
948
949 my $child = $self->child;
950
951 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
952 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
953
954 $self->child->configure (0, 0, $w, $h);
955 $self->update;
956
957 1
958}
959
960sub set_offset {
961 my ($self, $x, $y) = @_;
962
963 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
964 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
965
966 if ($x != $self->{view_x} or $y != $self->{view_y}) {
967 $self->{view_x} = $x;
968 $self->{view_y} = $y;
969
970 $self->emit (changed => $x, $y);
971 $self->update;
972 }
973}
974
975sub set_center {
976 my ($self, $x, $y) = @_;
977
978 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
979}
980
981sub make_visible {
982 my ($self, $x, $y, $border) = @_;
983
984 if ( $x < $self->{view_x} + $self->{w} * $border
985 || $x > $self->{view_x} + $self->{w} * (1 - $border)
986 || $y < $self->{view_y} + $self->{h} * $border
987 || $y > $self->{view_y} + $self->{h} * (1 - $border)
988 ) {
989 $self->set_center ($x, $y);
990 }
991}
992
993# hmm, this does not work for topleft of $self... but we should not ask for that
994sub coord2local {
995 my ($self, $x, $y) = @_;
996
997 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
998}
999
1000sub coord2global {
1001 my ($self, $x, $y) = @_;
1002
1003 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1004 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1005
1006 $self->SUPER::coord2global ($x, $y)
1007}
1008
1009sub find_widget {
1010 my ($self, $x, $y) = @_;
1011
1012 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1013 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1014 ) {
1015 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1016 } else {
1017 $self->DC::UI::Base::find_widget ($x, $y)
1018 }
1019}
1020
1021sub _render {
1022 my ($self) = @_;
1023
1024 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1025 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1026
1027 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1028
1029 $self->SUPER::_render;
1030}
1031
1032#############################################################################
1033
1034package DC::UI::ScrolledWindow;
1035
1036our @ISA = DC::UI::Table::;
1037
1038sub new {
1039 my ($class, %arg) = @_;
1040
1041 my $child = delete $arg{child};
1042
1043 my $self;
1044
1045 my $hslider = new DC::UI::Slider
1046 c_col => 0,
1047 c_row => 1,
1048 vertical => 0,
1049 range => [0, 0, 1, 0.01], # HACK fix
1050 on_changed => sub {
1051 $self->{hpos} = $_[1];
1052 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1053 },
1054 ;
1055
1056 my $vslider = new DC::UI::Slider
1057 c_col => 1,
1058 c_row => 0,
1059 vertical => 1,
1060 range => [0, 0, 1, 0.01], # HACK fix
1061 on_changed => sub {
1062 $self->{vpos} = $_[1];
1063 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1064 },
1065 ;
1066
739 my $self = $class->SUPER::new ( 1067 $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1], 1068 scroll_x => 0,
741 border_bg => [1, 1, 1, 1], 1069 scroll_y => 1,
742 border => 0.8, 1070 can_events => 1,
743 @_ 1071 hslider => $hslider,
1072 vslider => $vslider,
1073 col_expand => [1, 0],
1074 row_expand => [1, 0],
1075 %arg,
744 ); 1076 );
745 1077
1078 $self->{vp} = new DC::UI::ViewPort
1079 c_col => 0,
1080 c_row => 0,
1081 expand => 1,
1082 scroll_x => $self->{scroll_x},
1083 scroll_y => $self->{scroll_y},
1084 on_changed => sub {
1085 my ($vp, $x, $y) = @_;
1086
1087 $vp->{parent}{hslider}->set_value ($x);
1088 $vp->{parent}{vslider}->set_value ($y);
1089
1090 0
1091 },
1092 on_size_allocate => sub {
1093 my ($vp, $w, $h) = @_;
1094 $vp->{parent}->update_slider;
1095 0
1096 },
1097 ;
1098
1099 $self->SUPER::add ($self->{vp});
1100
1101 $self->add ($child) if $child;
1102
746 $self 1103 $self
747} 1104}
748 1105
749sub _draw { 1106sub add {
1107 my ($self, $widget) = @_;
1108
1109 $self->{vp}->add ($self->{child} = $widget);
1110}
1111
1112sub set_offset { shift->{vp}->set_offset (@_) }
1113sub set_center { shift->{vp}->set_center (@_) }
1114sub make_visible { shift->{vp}->make_visible (@_) }
1115
1116sub update_slider {
1117 my ($self) = @_;
1118
1119 my $child = ($self->{vp} or return)->child;
1120
1121 if ($self->{scroll_x}) {
1122 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1123 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1124
1125 my $visible = $w1 > $w2;
1126 if ($visible != $self->{hslider_visible}) {
1127 $self->{hslider_visible} = $visible;
1128 $visible ? $self->SUPER::add ($self->{hslider})
1129 : $self->SUPER::remove ($self->{hslider});
1130 }
1131 }
1132
1133 if ($self->{scroll_y}) {
1134 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1135 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1136
1137 my $visible = $h1 > $h2;
1138 if ($visible != $self->{vslider_visible}) {
1139 $self->{vslider_visible} = $visible;
1140 $visible ? $self->SUPER::add ($self->{vslider})
1141 : $self->SUPER::remove ($self->{vslider});
1142 }
1143 }
1144}
1145
1146sub start_dragging {
750 my ($self) = @_; 1147 my ($self, $ev) = @_;
751 1148
752 my ($w, $h) = ($self->{w}, $self->{h}); 1149 $self->grab_focus;
753 1150
754 glEnable GL_BLEND; 1151 my $ox = $self->{vp}{view_x};
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1152 my $oy = $self->{vp}{view_y};
756 glEnable GL_TEXTURE_2D; 1153
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1154 $self->{motion} = sub {
1155 my ($ev, $x, $y) = @_;
758 1156
759# glBegin GL_QUADS; 1157 $ox -= $ev->{xrel};
760# glColor 0, 0, 0, 0; 1158 $oy -= $ev->{yrel};
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766 1159
1160 $self->{vp}->set_offset ($ox, $oy);
1161 };
1162}
767 1163
768 $self->child->draw; 1164sub invoke_mouse_wheel {
769 glDisable GL_BLEND; 1165 my ($self, $ev) = @_;
770 glDisable GL_TEXTURE_2D; 1166
1167 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1168 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1169
1170 1
1171}
1172
1173sub invoke_button_down {
1174 my ($self, $ev, $x, $y) = @_;
1175
1176 if ($ev->{button} == 2) {
1177 $self->start_dragging ($ev);
1178 return 1;
1179 }
1180
1181 0
1182}
1183
1184sub invoke_button_up {
1185 my ($self, $ev, $x, $y) = @_;
1186
1187 if (delete $self->{motion}) {
1188 return 1;
1189 }
1190
1191 0
1192}
1193
1194sub invoke_mouse_motion {
1195 my ($self, $ev, $x, $y) = @_;
1196
1197 if ($self->{motion}) {
1198 $self->{motion}->($ev, $x, $y);
1199 return 1;
1200 }
1201
1202 0
1203}
1204
1205sub invoke_size_allocate {
1206 my ($self, $w, $h) = @_;
1207
1208 $self->update_slider;
1209 $self->SUPER::invoke_size_allocate ($w, $h)
771} 1210}
772 1211
773############################################################################# 1212#############################################################################
774 1213
775package CFClient::UI::FancyFrame; 1214package DC::UI::Frame;
776 1215
777our @ISA = CFClient::UI::Bin::; 1216our @ISA = DC::UI::Bin::;
778 1217
779use CFClient::OpenGL; 1218use DC::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784 1219
785sub new { 1220sub new {
786 my $class = shift; 1221 my $class = shift;
787 1222
788 # TODO: user_x, user_y, overwrite moveto? 1223 $class->SUPER::new (
1224 bg => undef,
1225 @_,
1226 )
1227}
1228
1229sub _draw {
1230 my ($self) = @_;
1231
1232 if ($self->{bg}) {
1233 my ($w, $h) = @$self{qw(w h)};
1234
1235 glEnable GL_BLEND;
1236 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1237 glColor_premultiply @{ $self->{bg} };
1238 glRect 0, 0, $w, $h;
1239 glDisable GL_BLEND;
1240 }
1241
1242 $self->SUPER::_draw;
1243}
1244
1245#############################################################################
1246
1247package DC::UI::FancyFrame;
1248
1249our @ISA = DC::UI::Bin::;
1250
1251use DC::OpenGL;
1252
1253sub new {
1254 my ($class, %arg) = @_;
1255
1256 if ((exists $arg{label}) && !ref $arg{label}) {
1257 $arg{label} = new DC::UI::Label
1258 align => 1,
1259 valign => 0.5,
1260 text => $arg{label},
1261 fontsize => ($arg{border} || 0.8) * 0.75;
1262 }
789 1263
790 my $self = $class->SUPER::new ( 1264 my $self = $class->SUPER::new (
791 bg => [1, 1, 1, 1], 1265 # label => "",
792 border_bg => [1, 1, 1, 1], 1266 fg => undef,
793 border => 0.6, 1267 border => 0.8,
794 can_events => 1, 1268 style => 'single',
795 @_ 1269 %arg,
796 ); 1270 );
797 1271
798 $self->{title} &&= new CFClient::UI::Label
799 align => 0,
800 valign => 1,
801 text => $self->{title},
802 fontsize => $self->{border};
803
804 $self 1272 $self
1273}
1274
1275sub add {
1276 my ($self, @widgets) = @_;
1277
1278 $self->SUPER::add (@widgets);
1279 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
805} 1280}
806 1281
807sub border { 1282sub border {
808 int $_[0]{border} * $::FONTSIZE 1283 int $_[0]{border} * $::FONTSIZE
809} 1284}
810 1285
811sub size_request { 1286sub size_request {
812 my ($self) = @_; 1287 my ($self) = @_;
1288
1289 ($self->{label_w}, undef) = $self->{label}->size_request
1290 if $self->{label};
813 1291
814 my ($w, $h) = $self->SUPER::size_request; 1292 my ($w, $h) = $self->SUPER::size_request;
815 1293
816 ( 1294 (
817 $w + $self->border * 2, 1295 $w + $self->border * 2,
818 $h + $self->border * 2, 1296 $h + $self->border * 2,
819 ) 1297 )
820} 1298}
821 1299
822sub size_allocate { 1300sub invoke_size_allocate {
823 my ($self, $w, $h) = @_; 1301 my ($self, $w, $h) = @_;
824 1302
825 $h -= List::Util::max 0, $self->border * 2; 1303 my $border = $self->border;
1304
826 $w -= List::Util::max 0, $self->border * 2; 1305 $w -= List::Util::max 0, $border * 2;
1306 $h -= List::Util::max 0, $border * 2;
827 1307
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1308 if (my $label = $self->{label}) {
829 if $self->{title}; 1309 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1310 $label->{h} = List::Util::min $h, $border;
1311 $label->invoke_size_allocate ($label->{w}, $label->{h});
1312 }
830 1313
831 $self->child->configure ($self->border, $self->border, $w, $h); 1314 $self->child->configure ($border, $border, $w, $h);
832}
833 1315
1316 1
1317}
1318
1319sub _draw {
1320 my ($self) = @_;
1321
1322 my $child = $self->{children}[0];
1323
1324 my $border = $self->border;
1325 my ($w, $h) = ($self->{w}, $self->{h});
1326
1327 $child->draw;
1328
1329 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1330 glBegin GL_LINE_STRIP;
1331 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1333 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1335 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1336 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1337 glEnd;
1338
1339 if ($self->{label}) {
1340 glTranslate $border * 2, 0;
1341 $self->{label}->_draw;
1342 }
1343}
1344
1345#############################################################################
1346
1347package DC::UI::Toplevel;
1348
1349our @ISA = DC::UI::Bin::;
1350
1351use DC::OpenGL;
1352
1353my $bg =
1354 new_from_resource DC::Texture "d1_bg.png",
1355 mipmap => 1, wrap => 1;
1356
1357my @border =
1358 map { new_from_resource DC::Texture $_, mipmap => 1 }
1359 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1360
1361my @icon =
1362 map { new_from_resource DC::Texture $_, mipmap => 1 }
1363 qw(x1_move.png x1_resize.png);
1364
1365sub new {
1366 my ($class, %arg) = @_;
1367
1368 my $self = $class->SUPER::new (
1369 bg => [1, 1, 1, 1],
1370 border_bg => [1, 1, 1, 1],
1371 border => 0.8,
1372 can_events => 1,
1373 min_w => 64,
1374 min_h => 32,
1375 %arg,
1376 );
1377
1378 $self->{title_widget} = new DC::UI::Label
1379 align => 0.5,
1380 valign => 1,
1381 text => $self->{title},
1382 fontsize => $self->{border},
1383 if exists $self->{title};
1384
1385 if ($self->{has_close_button}) {
1386 $self->{close_button} =
1387 new DC::UI::ImageButton
1388 path => 'x1_close.png',
1389 on_activate => sub { $self->emit ("delete") };
1390
1391 $self->DC::UI::Container::add ($self->{close_button});
1392 }
1393
1394 $self
1395}
1396
1397sub add {
1398 my ($self, @widgets) = @_;
1399
1400 $self->SUPER::add (@widgets);
1401 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1402 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1403}
1404
1405sub border {
1406 int $_[0]{border} * $::FONTSIZE
1407}
1408
1409sub get_max_wh {
1410 my ($self) = @_;
1411
1412 return ($self->{w}, $self->{h})
1413 if $self->{visible} && $self->{w};
1414
1415 $self->SUPER::get_max_wh
1416}
1417
1418sub size_request {
1419 my ($self) = @_;
1420
1421 $self->{title_widget}->size_request
1422 if $self->{title_widget};
1423
1424 $self->{close_button}->size_request
1425 if $self->{close_button};
1426
1427 my ($w, $h) = $self->SUPER::size_request;
1428
1429 (
1430 $w + $self->border * 2,
1431 $h + $self->border * 2,
1432 )
1433}
1434
1435sub invoke_size_allocate {
1436 my ($self, $w, $h) = @_;
1437
1438 if ($self->{title_widget}) {
1439 $self->{title_widget}{w} = $w;
1440 $self->{title_widget}{h} = $h;
1441 $self->{title_widget}->invoke_size_allocate ($w, $h);
1442 }
1443
1444 my $border = $self->border;
1445
1446 $h -= List::Util::max 0, $border * 2;
1447 $w -= List::Util::max 0, $border * 2;
1448
1449 $self->child->configure ($border, $border, $w, $h);
1450
1451 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1452 if $self->{close_button};
1453
1454 1
1455}
1456
1457sub invoke_delete {
1458 my ($self) = @_;
1459
1460 $self->hide;
1461
1462 1
1463}
1464
834sub button_down { 1465sub invoke_button_down {
835 my ($self, $ev, $x, $y) = @_; 1466 my ($self, $ev, $x, $y) = @_;
836 1467
837 my ($w, $h) = @$self{qw(w h)}; 1468 my ($w, $h) = @$self{qw(w h)};
838 my $border = $self->border; 1469 my $border = $self->border;
839 1470
… …
852 my ($ev, $x, $y) = @_; 1483 my ($ev, $x, $y) = @_;
853 1484
854 my $dx = $ev->{x} - $ox; 1485 my $dx = $ev->{x} - $ox;
855 my $dy = $ev->{y} - $oy; 1486 my $dy = $ev->{y} - $oy;
856 1487
857 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1488 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
858 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1489 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1490
859 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1491 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860 $self->check_size; 1492 $self->realloc;
861 }; 1493 };
862 1494
863 } elsif ($lr ^ $td) { 1495 } elsif ($lr ^ $td) {
864 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1496 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bx, $by) = ($self->{x}, $self->{y}); 1497 my ($bx, $by) = ($self->{x}, $self->{y});
… …
867 $self->{motion} = sub { 1499 $self->{motion} = sub {
868 my ($ev, $x, $y) = @_; 1500 my ($ev, $x, $y) = @_;
869 1501
870 ($x, $y) = ($ev->{x}, $ev->{y}); 1502 ($x, $y) = ($ev->{x}, $ev->{y});
871 1503
872 $self->move ($bx + $x - $ox, $by + $y - $oy); 1504 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873 $self->update; 1505 # HACK: the next line is required to enforce placement
1506 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
874 }; 1507 };
1508 } else {
1509 return 0;
1510 }
1511
875 } 1512 1
876} 1513}
877 1514
878sub button_up { 1515sub invoke_button_up {
879 my ($self, $ev, $x, $y) = @_; 1516 my ($self, $ev, $x, $y) = @_;
880 1517
881 delete $self->{motion}; 1518 ! ! delete $self->{motion}
882} 1519}
883 1520
884sub mouse_motion { 1521sub invoke_mouse_motion {
885 my ($self, $ev, $x, $y) = @_; 1522 my ($self, $ev, $x, $y) = @_;
886 1523
887 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1524 $self->{motion}->($ev, $x, $y) if $self->{motion};
1525
1526 ! ! $self->{motion}
1527}
1528
1529sub invoke_visibility_change {
1530 my ($self, $visible) = @_;
1531
1532 delete $self->{motion} unless $visible;
1533
1534 0
888} 1535}
889 1536
890sub _draw { 1537sub _draw {
891 my ($self) = @_; 1538 my ($self) = @_;
892 1539
1540 my $child = $self->{children}[0];
1541
893 my ($w, $h ) = ($self->{w}, $self->{h}); 1542 my ($w, $h ) = ($self->{w}, $self->{h});
894 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1543 my ($cw, $ch) = ($child->{w}, $child->{h});
895 1544
896 glEnable GL_BLEND;
897 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898 glEnable GL_TEXTURE_2D; 1545 glEnable GL_TEXTURE_2D;
899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1546 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900 1547
901 my $border = $self->border; 1548 my $border = $self->border;
902 1549
1550 if ($border) {
903 glColor @{ $self->{border_bg} }; 1551 glColor @{ $self->{border_bg} };
904 $tex[1]->draw_quad (0, 0, $w, $border); 1552 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
905 $tex[3]->draw_quad (0, $border, $border, $ch); 1553 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
906 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1554 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1555 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1556
1557 # move
1558 my $w2 = ($w - $border) * .5;
1559 my $h2 = ($h - $border) * .5;
1560 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1561 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1562 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1563
1564 # resize
1565 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1566 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1567 unless $self->{has_close_button};
1568 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1569 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1570 }
908 1571
909 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1572 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
910 my $bg = $tex[0]; 1573 glColor @{ $self->{bg} };
911 1574
912 # TODO: repeat texture not scale 1575 # TODO: repeat texture not scale
1576 # solve this better(?)
913 my $rep_x = $cw / $bg->{w}; 1577 $bg->{s} = $cw / $bg->{w};
914 my $rep_y = $ch / $bg->{h}; 1578 $bg->{t} = $ch / $bg->{h};
915
916 glColor @{ $self->{bg} };
917
918 $bg->{s} = $rep_x;
919 $bg->{t} = $rep_y;
920 $bg->{wrap_mode} = 1;
921 $bg->draw_quad ($border, $border, $cw, $ch); 1579 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1580 }
922 1581
923 glDisable GL_TEXTURE_2D; 1582 glDisable GL_TEXTURE_2D;
924 glDisable GL_BLEND;
925 }
926 1583
927 $self->{title}->draw if $self->{title};
928
929 $self->child->draw; 1584 $child->draw;
1585
1586 if ($self->{title_widget}) {
1587 glTranslate 0, $border - $self->{h};
1588 $self->{title_widget}->_draw;
1589
1590 glTranslate 0, - ($border - $self->{h});
1591 }
1592
1593 $self->{close_button}->draw
1594 if $self->{close_button};
930} 1595}
931 1596
932############################################################################# 1597#############################################################################
933 1598
934package CFClient::UI::Table; 1599package DC::UI::Table;
935 1600
936our @ISA = CFClient::UI::Base::; 1601our @ISA = DC::UI::Container::;
937 1602
938use List::Util qw(max sum); 1603use List::Util qw(max sum);
939 1604
940use CFClient::OpenGL; 1605use DC::OpenGL;
941 1606
942sub new { 1607sub new {
943 my $class = shift; 1608 my $class = shift;
944 1609
945 $class->SUPER::new ( 1610 $class->SUPER::new (
946 col_expand => [], 1611 col_expand => [],
1612 row_expand => [],
947 @_ 1613 @_,
948 ) 1614 )
949} 1615}
950 1616
951sub add { 1617sub add {
952 my ($self, $x, $y, $child) = @_;
953
954 $child->set_parent ($self);
955 $self->{children}[$y][$x] = $child;
956
957 $child->check_size;
958}
959
960sub children {
961 grep $_, map @$_, grep $_, @{ $_[0]{children} }
962}
963
964# TODO: move to container class maybe? send childs a signal on removal?
965sub clear {
966 my ($self) = @_; 1618 my ($self, @widgets) = @_;
1619
1620 for my $child (@widgets) {
1621 $child->{c_rowspan} ||= 1;
1622 $child->{c_colspan} ||= 1;
1623 }
1624
1625 $self->SUPER::add (@widgets);
1626}
1627
1628sub add_at {
1629 my $self = shift;
1630
1631 my @widgets;
1632
1633 while (@_) {
1634 my ($col, $row, $child) = splice @_, 0, 3, ();
1635
1636 $child->{c_row} = $row;
1637 $child->{c_col} = $col;
1638
1639 push @widgets, $child;
1640 }
1641
1642 $self->add (@widgets);
1643}
1644
1645sub get_wh {
1646 my ($self) = @_;
1647
1648 my (@w, @h);
967 1649
968 my @children = $self->children; 1650 my @children = $self->children;
969 delete $self->{children}; 1651
1652 # first pass, columns
1653 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1654 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1655
1656 my $sw = sum @w[$c .. $c + $cs - 1];
1657
1658 if ($w > $sw) {
1659 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1660 }
970 1661 }
971 for (@children) {
972 delete $_->{parent};
973 $_->hide;
974 }
975 1662
976 $self->update; 1663 # second pass, rows
977} 1664 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
978
979sub get_wh {
980 my ($self) = @_;
981
982 my (@w, @h);
983
984 for my $y (0 .. $#{$self->{children}}) {
985 my $row = $self->{children}[$y]
986 or next;
987
988 for my $x (0 .. $#$row) {
989 my $widget = $row->[$x]
990 or next;
991 my ($w, $h) = @$widget{qw(req_w req_h)}; 1665 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
992 1666
993 $w[$x] = max $w[$x], $w; 1667 my $sh = sum @h[$r .. $r + $rs - 1];
994 $h[$y] = max $h[$y], $h; 1668
1669 if ($h > $sh) {
1670 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
995 } 1671 }
996 } 1672 }
997 1673
998 (\@w, \@h) 1674 (\@w, \@h)
999} 1675}
… …
1007 (sum @$ws), 1683 (sum @$ws),
1008 (sum @$hs), 1684 (sum @$hs),
1009 ) 1685 )
1010} 1686}
1011 1687
1012sub size_allocate { 1688sub invoke_size_allocate {
1013 my ($self, $w, $h) = @_; 1689 my ($self, $w, $h) = @_;
1014 1690
1015 my ($ws, $hs) = $self->get_wh; 1691 my ($ws, $hs) = $self->get_wh;
1016 1692
1017 my $req_w = sum @$ws; 1693 my $req_w = (sum @$ws) || 1;
1018 my $req_h = sum @$hs; 1694 my $req_h = (sum @$hs) || 1;
1019 1695
1020 # TODO: nicer code && do row_expand 1696 # now linearly scale the rows/columns to the allocated size
1021 my @col_expand = @{$self->{col_expand}}; 1697 my @col_expand = @{$self->{col_expand}};
1022 @col_expand = (1) x @$ws unless @col_expand; 1698 @col_expand = (1) x @$ws unless @col_expand;
1023 my $col_expand = (sum @col_expand) || 1; 1699 my $col_expand = (sum @col_expand) || 1;
1024 1700
1025 # linearly scale sizes
1026 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1701 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1027 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1028 1702
1029 CFClient::UI::harmonize $ws; 1703 DC::UI::harmonize $ws;
1704
1705 my @row_expand = @{$self->{row_expand}};
1706 @row_expand = (1) x @$ws unless @row_expand;
1707 my $row_expand = (sum @row_expand) || 1;
1708
1709 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1710
1030 CFClient::UI::harmonize $hs; 1711 DC::UI::harmonize $hs;
1031 1712
1032 my $y; 1713 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1714 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1033 1715
1034 for my $r (0 .. $#{$self->{children}}) { 1716 for my $widget ($self->children) {
1035 my $row = $self->{children}[$r] 1717 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1036 or next;
1037 1718
1038 my $x = 0; 1719 $widget->configure (
1039 my $row_h = $hs->[$r]; 1720 $x[$c], $y[$r],
1721 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1040 1722 );
1041 for my $c (0 .. $#$row) { 1723 }
1042 my $col_w = $ws->[$c];
1043 1724
1044 if (my $widget = $row->[$c]) { 1725 1
1045 $widget->configure ($x, $y, $col_w, $row_h); 1726}
1046 }
1047 1727
1048 $x += $col_w; 1728#############################################################################
1729
1730package DC::UI::Fixed;
1731
1732use List::Util qw(min max);
1733
1734our @ISA = DC::UI::Container::;
1735
1736sub _scale($$$) {
1737 my ($rel, $val, $max) = @_;
1738
1739 $rel ? $val * $max : $val
1740}
1741
1742sub size_request {
1743 my ($self) = @_;
1744
1745 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1746
1747 # determine overall size by querying abs widgets
1748 for my $child ($self->visible_children) {
1749 unless ($child->{c_rel}) {
1750 my $x = $child->{c_x};
1751 my $y = $child->{c_y};
1752
1753 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1754 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1049 } 1755 }
1050
1051 $y += $row_h;
1052 } 1756 }
1053 1757
1054} 1758 my $W = $x2 - $x1;
1759 my $H = $y2 - $y1;
1055 1760
1056sub find_widget { 1761 # now layout remaining widgets
1762 for my $child ($self->visible_children) {
1763 if ($child->{c_rel}) {
1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1766
1767 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1768 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1769 }
1770 }
1771
1772 my $W = $x2 - $x1;
1773 my $H = $y2 - $y1;
1774
1775 ($W, $H)
1776}
1777
1778sub invoke_size_allocate {
1057 my ($self, $x, $y) = @_; 1779 my ($self, $W, $H) = @_;
1058 1780
1059 $x -= $self->{x}; 1781 for my $child ($self->visible_children) {
1060 $y -= $self->{y}; 1782 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1783 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1061 1784
1062 my $res; 1785 $x += $child->{c_halign} * $child->{req_w};
1786 $y += $child->{c_valign} * $child->{req_h};
1063 1787
1064 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1788 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1065 $res = $_->find_widget ($x, $y) 1789 }
1066 and return $res; 1790
1067 } 1791 1
1068
1069 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1070}
1071
1072sub _draw {
1073 my ($self) = @_;
1074
1075 for (grep $_, @{$self->{children}}) {
1076 $_->draw for grep $_, @$_;
1077 }
1078} 1792}
1079 1793
1080############################################################################# 1794#############################################################################
1081 1795
1082package CFClient::UI::HBox; 1796package DC::UI::Box;
1083 1797
1084# TODO: wrap into common Box base class
1085
1086our @ISA = CFClient::UI::Container::; 1798our @ISA = DC::UI::Container::;
1087 1799
1088sub size_request { 1800sub size_request {
1089 my ($self) = @_; 1801 my ($self) = @_;
1090 1802
1091 my @alloc = map [$_->size_request], @{$self->{children}}; 1803 my @children = $self->visible_children;
1092 1804
1805 $self->{vertical}
1806 ? (
1807 (List::Util::max map $_->{req_w}, @children),
1808 (List::Util::sum map $_->{req_h}, @children),
1809 )
1810 : (
1811 (List::Util::sum map $_->{req_w}, @children),
1812 (List::Util::max map $_->{req_h}, @children),
1813 )
1814}
1815
1816sub invoke_size_allocate {
1817 my ($self, $w, $h) = @_;
1818
1819 my $space = $self->{vertical} ? $h : $w;
1820 my @children = $self->visible_children;
1821
1822 my @req;
1823
1824 if ($self->{homogeneous}) {
1825 @req = ($space / (@children || 1)) x @children;
1826 } else {
1827 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1828 my $req = List::Util::sum @req;
1829
1830 if ($req > $space) {
1831 # ah well, not enough space
1832 $_ *= $space / $req for @req;
1833 } else {
1834 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1835
1836 $space = ($space - $req) / $expand; # remaining space to give away
1837
1838 $req[$_] += $space * $children[$_]{expand}
1839 for 0 .. $#children;
1840 }
1093 ( 1841 }
1094 (List::Util::sum map $_->[0], @alloc), 1842
1095 (List::Util::max map $_->[1], @alloc), 1843 DC::UI::harmonize \@req;
1844
1845 my $pos = 0;
1846 for (0 .. $#children) {
1847 my $alloc = $req[$_];
1848 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1849
1850 $pos += $alloc;
1851 }
1852
1853 1
1854}
1855
1856#############################################################################
1857
1858package DC::UI::HBox;
1859
1860our @ISA = DC::UI::Box::;
1861
1862sub new {
1863 my $class = shift;
1864
1865 $class->SUPER::new (
1866 vertical => 0,
1867 @_,
1096 ) 1868 )
1097} 1869}
1098 1870
1099sub size_allocate {
1100 my ($self, $w, $h) = @_;
1101
1102 ($h, $w) = ($w, $h);
1103
1104 my $children = $self->{children};
1105
1106 my @h = map $_->{req_w}, @$children;
1107
1108 my $req_h = List::Util::sum @h;
1109
1110 if ($req_h > $h) {
1111 # ah well, not enough space
1112 $_ *= $h / $req_h for @h;
1113 } else {
1114 my $exp = List::Util::sum map $_->{expand}, @$children;
1115 $exp ||= 1;
1116
1117 for (0 .. $#$children) {
1118 my $child = $children->[$_];
1119
1120 my $alloc_h = $h[$_];
1121 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1122 $h[$_] = $alloc_h;
1123 }
1124 }
1125
1126 CFClient::UI::harmonize \@h;
1127
1128 my $y = 0;
1129 for (0 .. $#$children) {
1130 my $child = $children->[$_];
1131 my $h = $h[$_];
1132 $child->configure ($y, 0, $h, $w);
1133
1134 $y += $h;
1135 }
1136
1137 1
1138}
1139
1140############################################################################# 1871#############################################################################
1141 1872
1142package CFClient::UI::VBox; 1873package DC::UI::VBox;
1143 1874
1144# TODO: wrap into common Box base class 1875our @ISA = DC::UI::Box::;
1145 1876
1146our @ISA = CFClient::UI::Container::; 1877sub new {
1878 my $class = shift;
1147 1879
1148sub size_request { 1880 $class->SUPER::new (
1149 my ($self) = @_; 1881 vertical => 1,
1150 1882 @_,
1151 my @alloc = map [$_->size_request], @{$self->{children}};
1152
1153 (
1154 (List::Util::max map $_->[0], @alloc),
1155 (List::Util::sum map $_->[1], @alloc),
1156 ) 1883 )
1157} 1884}
1158 1885
1159sub size_allocate {
1160 my ($self, $w, $h) = @_;
1161
1162 my $children = $self->{children};
1163
1164 my @h = map $_->{req_h}, @$children;
1165
1166 my $req_h = List::Util::sum @h;
1167
1168 if ($req_h > $h) {
1169 # ah well, not enough space
1170 $_ *= $h / $req_h for @h;
1171 } else {
1172 my $exp = List::Util::sum map $_->{expand}, @$children;
1173 $exp ||= 1;
1174
1175 for (0 .. $#$children) {
1176 my $child = $children->[$_];
1177
1178 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure (0, $y, $w, $h);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196############################################################################# 1886#############################################################################
1197 1887
1198package CFClient::UI::Label; 1888package DC::UI::Label;
1199 1889
1200our @ISA = CFClient::UI::Base::; 1890our @ISA = DC::UI::DrawBG::;
1201 1891
1202use CFClient::OpenGL; 1892use DC::OpenGL;
1203 1893
1204sub new { 1894sub new {
1205 my ($class, %arg) = @_; 1895 my ($class, %arg) = @_;
1206 1896
1207 my $self = $class->SUPER::new ( 1897 my $self = $class->SUPER::new (
1208 fg => [1, 1, 1], 1898 fg => [1, 1, 1],
1899 #bg => none
1900 #active_bg => none
1209 #font => default_font 1901 #font => default_font
1902 #text => initial text
1903 #markup => initial narkup
1904 #max_w => maximum pixel width
1905 #style => 0, # render flags
1906 ellipsise => 3, # end
1907 layout => (new DC::Layout),
1210 fontsize => 1, 1908 fontsize => 1,
1211 text => "",
1212 align => -1, 1909 align => 0.5,
1213 valign => -1, 1910 valign => 0.5,
1911 padding_x => 4,
1214 padding => 2, 1912 padding_y => 2,
1215 layout => new CFClient::Layout,
1216 can_events => 0, 1913 can_events => 0,
1217 %arg 1914 %arg
1218 ); 1915 );
1219 1916
1220 if (exists $self->{template}) { 1917 if (exists $self->{template}) {
1221 my $layout = new CFClient::Layout; 1918 my $layout = new DC::Layout;
1222 $layout->set_text (delete $self->{template}); 1919 $layout->set_text (delete $self->{template});
1223 $self->{template} = $layout; 1920 $self->{template} = $layout;
1224 } 1921 }
1225 1922
1226 $self->set_text (delete $self->{text}) if exists $self->{text}; 1923 if (exists $self->{markup}) {
1227 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1924 $self->set_markup (delete $self->{markup});
1925 } else {
1926 $self->set_text (delete $self->{text});
1927 }
1228 1928
1229 $self 1929 $self
1230}
1231
1232sub escape {
1233 local $_ = $_[1];
1234
1235 s/&/&amp;/g;
1236 s/>/&gt;/g;
1237 s/</&lt;/g;
1238
1239 $_[1]
1240} 1930}
1241 1931
1242sub update { 1932sub update {
1243 my ($self) = @_; 1933 my ($self) = @_;
1244 1934
1245 delete $self->{texture}; 1935 delete $self->{texture};
1246 $self->SUPER::update; 1936 $self->SUPER::update;
1247} 1937}
1248 1938
1249sub reconfigure { 1939sub realloc {
1250 my ($self) = @_; 1940 my ($self) = @_;
1251 1941
1252 delete $self->{texture}; 1942 delete $self->{ox};
1943 $self->SUPER::realloc;
1944}
1945
1946sub clear {
1947 my ($self) = @_;
1948
1949 $self->set_text ("");
1253} 1950}
1254 1951
1255sub set_text { 1952sub set_text {
1256 my ($self, $text) = @_; 1953 my ($self, $text) = @_;
1257 1954
1258 return if $self->{text} eq "T$text"; 1955 return if $self->{text} eq "T$text";
1259 $self->{text} = "T$text"; 1956 $self->{text} = "T$text";
1260 1957
1261 $self->{layout}->set_text ($text); 1958 $self->{layout}->set_text ($text);
1262 1959
1263 delete $self->{texture}; 1960 delete $self->{size_req};
1961 $self->realloc;
1264 $self->update; 1962 $self->update;
1265 $self->check_size;
1266} 1963}
1267 1964
1268sub set_markup { 1965sub set_markup {
1269 my ($self, $markup) = @_; 1966 my ($self, $markup) = @_;
1270 1967
1271 return if $self->{text} eq "M$markup"; 1968 return if $self->{text} eq "M$markup";
1272 $self->{text} = "M$markup"; 1969 $self->{text} = "M$markup";
1273 1970
1971 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1972
1274 $self->{layout}->set_markup ($markup); 1973 $self->{layout}->set_markup ($markup);
1275 1974
1276 delete $self->{texture}; 1975 delete $self->{size_req};
1976 $self->realloc;
1277 $self->update; 1977 $self->update;
1278 $self->check_size;
1279} 1978}
1280 1979
1281sub size_request { 1980sub size_request {
1282 my ($self) = @_; 1981 my ($self) = @_;
1283 1982
1983 $self->{size_req} ||= do {
1984 my ($max_w, $max_h) = $self->get_max_wh;
1985
1284 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1986 $self->{layout}->set_font ($self->{font}) if $self->{font};
1285 $self->{layout}->set_width ($self->{max_w} || -1); 1987 $self->{layout}->set_width ($max_w);
1988 $self->{layout}->set_ellipsise ($self->{ellipsise});
1989 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1286 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1287 1991
1288 my ($w, $h) = $self->{layout}->size; 1992 my ($w, $h) = $self->{layout}->size;
1289 1993
1290 if (exists $self->{template}) { 1994 if (exists $self->{template}) {
1291 $self->{template}->set_font ($self->{font}) if $self->{font}; 1995 $self->{template}->set_font ($self->{font}) if $self->{font};
1996 $self->{template}->set_width ($max_w);
1292 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1997 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1293 1998
1294 my ($w2, $h2) = $self->{template}->size; 1999 my ($w2, $h2) = $self->{template}->size;
1295 2000
1296 $w = List::Util::max $w, $w2; 2001 $w = List::Util::max $w, $w2;
1297 $h = List::Util::max $h, $h2; 2002 $h = List::Util::max $h, $h2;
2003 }
2004
2005 [$w, $h]
1298 } 2006 };
1299 2007
1300 ( 2008 @{ $self->{size_req} }
1301 $w + $self->{padding} * 2,
1302 $h + $self->{padding} * 2,
1303 )
1304} 2009}
1305 2010
2011sub baseline_shift {
2012 $_[0]{layout}->descent
2013}
2014
1306sub size_allocate { 2015sub invoke_size_allocate {
1307 my ($self, $w, $h) = @_; 2016 my ($self, $w, $h) = @_;
1308 2017
2018 delete $self->{ox};
2019
1309 delete $self->{texture}; 2020 delete $self->{texture}
2021 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2022
2023 1
1310} 2024}
1311 2025
1312sub set_fontsize { 2026sub set_fontsize {
1313 my ($self, $fontsize) = @_; 2027 my ($self, $fontsize) = @_;
1314 2028
1315 $self->{fontsize} = $fontsize; 2029 $self->{fontsize} = $fontsize;
2030 delete $self->{size_req};
1316 delete $self->{texture}; 2031 delete $self->{texture};
1317 $self->check_size; 2032
1318 $self->update; 2033 $self->realloc;
2034}
2035
2036sub reconfigure {
2037 my ($self) = @_;
2038
2039 delete $self->{size_req};
2040 delete $self->{texture};
2041
2042 $self->SUPER::reconfigure;
1319} 2043}
1320 2044
1321sub _draw { 2045sub _draw {
1322 my ($self) = @_; 2046 my ($self) = @_;
1323 2047
2048 $self->SUPER::_draw; # draw background, if applicable
2049
1324 my $tex = $self->{texture} ||= do { 2050 my $size = $self->{texture} ||= do {
2051 $self->{layout}->set_foreground (@{$self->{fg}});
1325 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2052 $self->{layout}->set_font ($self->{font}) if $self->{font};
1326 $self->{layout}->set_width ($self->{w}); 2053 $self->{layout}->set_width ($self->{w});
2054 $self->{layout}->set_ellipsise ($self->{ellipsise});
2055 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1327 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2056 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1328 new_from_layout CFClient::Texture $self->{layout} 2057
2058 [$self->{layout}->size]
1329 }; 2059 };
1330 2060
1331 glEnable GL_BLEND; 2061 unless (exists $self->{ox}) {
1332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2062 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1333 glEnable GL_TEXTURE_2D; 2063 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1335 2064
1336 glColor @{$self->{fg}}; 2065 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1337
1338 $self->{ox} = int (
1339 $self->{align} < 0 ? $self->{padding}
1340 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1341 : ($self->{w} - $tex->{w}) * 0.5
1342 ); 2066 };
1343 2067
1344 $self->{oy} = int ( 2068# unless ($self->{list}) {
1345 $self->{valign} < 0 ? $self->{padding} 2069# $self->{list} = DC::OpenGL::glGenList;
1346 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2070# DC::OpenGL::glNewList $self->{list};
1347 : ($self->{h} - $tex->{h}) * 0.5 2071# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1348 ); 2072# DC::OpenGL::glEndList;
2073# }
2074#
2075# DC::OpenGL::glCallList $self->{list};
1349 2076
1350 $tex->draw_quad ($self->{ox}, $self->{oy}); 2077 $self->{layout}->draw;
1351
1352 glDisable GL_TEXTURE_2D;
1353 glDisable GL_BLEND;
1354} 2078}
2079
2080#sub destroy {
2081# my ($self) = @_;
2082#
2083# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2084#
2085# $self->SUPER::destroy;
2086#}
1355 2087
1356############################################################################# 2088#############################################################################
1357 2089
1358package CFClient::UI::EntryBase; 2090package DC::UI::EntryBase;
1359 2091
1360our @ISA = CFClient::UI::Label::; 2092our @ISA = DC::UI::Label::;
1361 2093
1362use CFClient::OpenGL; 2094use DC::OpenGL;
1363 2095
1364sub new { 2096sub new {
1365 my $class = shift; 2097 my $class = shift;
1366 2098
1367 $class->SUPER::new ( 2099 $class->SUPER::new (
1368 fg => [1, 1, 1], 2100 fg => [1, 1, 1],
1369 bg => [0, 0, 0, 0.2], 2101 bg => [0, 0, 0, 0.2],
2102 outline => undef,
1370 active_bg => [1, 1, 1, 0.5], 2103 active_bg => [0, 0, 1, .2],
1371 active_fg => [0, 0, 0], 2104 active_fg => [1, 1, 1],
2105 active_outline => [1, 1, 0],
1372 can_hover => 1, 2106 can_hover => 1,
1373 can_focus => 1, 2107 can_focus => 1,
2108 align => 0,
1374 valign => 0, 2109 valign => 0.5,
1375 can_events => 1, 2110 can_events => 1,
2111 ellipsise => 0,
2112 padding_x => 4,
2113 padding_y => 2,
2114 #text => ...
2115 #hidden => "*",
1376 @_ 2116 @_
1377 ) 2117 )
1378} 2118}
1379 2119
1380sub _set_text { 2120sub _set_text {
… …
1382 2122
1383 delete $self->{cur_h}; 2123 delete $self->{cur_h};
1384 2124
1385 return if $self->{text} eq $text; 2125 return if $self->{text} eq $text;
1386 2126
1387 delete $self->{texture};
1388
1389 $self->{last_activity} = $::NOW; 2127 $self->{last_activity} = $::NOW;
1390 $self->{text} = $text; 2128 $self->{text} = $text;
1391 2129
1392 $text =~ s/./*/g if $self->{hidden}; 2130 $text =~ s/./*/g if $self->{hidden};
1393 $self->{layout}->set_text ("$text "); 2131 $self->{layout}->set_text ("$text ");
2132 delete $self->{size_req};
1394 2133
1395 $self->emit (changed => $self->{text}); 2134 $self->emit (changed => $self->{text});
2135
2136 $self->realloc;
2137 $self->update;
2138}
2139
2140sub set_text {
2141 my ($self, $text) = @_;
2142
2143 $self->{cursor} = length $text;
2144 $self->_set_text ($text);
1396} 2145}
1397 2146
1398sub get_text { 2147sub get_text {
1399 $_[0]{text} 2148 $_[0]{text}
1400} 2149}
… …
1405 my ($w, $h) = $self->SUPER::size_request; 2154 my ($w, $h) = $self->SUPER::size_request;
1406 2155
1407 ($w + 1, $h) # add 1 for cursor 2156 ($w + 1, $h) # add 1 for cursor
1408} 2157}
1409 2158
1410sub size_allocate {
1411 my ($self, $w, $h) = @_;
1412
1413 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1414}
1415
1416sub set_text {
1417 my ($self, $text) = @_;
1418
1419 $self->{cursor} = length $text;
1420 $self->_set_text ($text);
1421 $self->update;
1422}
1423
1424sub key_down { 2159sub invoke_key_down {
1425 my ($self, $ev) = @_; 2160 my ($self, $ev) = @_;
1426 2161
1427 my $mod = $ev->{mod}; 2162 my $mod = $ev->{mod};
1428 my $sym = $ev->{sym}; 2163 my $sym = $ev->{sym};
1429 my $uni = $ev->{unicode}; 2164 my $uni = $ev->{unicode};
1430 2165
1431 my $text = $self->get_text; 2166 my $text = $self->get_text;
1432 2167
1433 if ($sym == 8) { 2168 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2169
2170 if ($sym == DC::SDLK_BACKSPACE) {
1434 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2171 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1435 } elsif ($sym == 127) { 2172 } elsif ($sym == DC::SDLK_DELETE) {
1436 substr $text, $self->{cursor}, 1, ""; 2173 substr $text, $self->{cursor}, 1, "";
1437 } elsif ($sym == CFClient::SDLK_LEFT) { 2174 } elsif ($sym == DC::SDLK_LEFT) {
1438 --$self->{cursor} if $self->{cursor}; 2175 --$self->{cursor} if $self->{cursor};
1439 } elsif ($sym == CFClient::SDLK_RIGHT) { 2176 } elsif ($sym == DC::SDLK_RIGHT) {
1440 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2177 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1441 } elsif ($sym == CFClient::SDLK_HOME) { 2178 } elsif ($sym == DC::SDLK_HOME) {
2179 # what a hack
2180 $self->{cursor} =
2181 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2182 ? length $1
2183 : 0;
2184 } elsif ($sym == DC::SDLK_END) {
2185 # uh, again
2186 $self->{cursor} =
2187 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2188 ? $self->{cursor} + length $1
2189 : length $self->{text};
2190 } elsif ($uni == 21) { # ctrl-u
2191 $text = "";
1442 $self->{cursor} = 0; 2192 $self->{cursor} = 0;
1443 } elsif ($sym == CFClient::SDLK_END) {
1444 $self->{cursor} = length $text;
1445 } elsif ($sym == 27) { 2193 } elsif ($uni == 27) {
1446 $self->emit ('escape'); 2194 $self->emit ('escape');
1447 } elsif ($uni) { 2195 } elsif ($uni == 0x0d) {
2196 substr $text, $self->{cursor}++, 0, "\012";
2197 } elsif ($uni >= 0x20) {
1448 substr $text, $self->{cursor}++, 0, chr $uni; 2198 substr $text, $self->{cursor}++, 0, chr $uni;
2199 } else {
2200 return 0;
1449 } 2201 }
1450 2202
1451 $self->_set_text ($text); 2203 $self->_set_text ($text);
2204
2205 $self->realloc;
1452 $self->update; 2206 $self->update;
1453}
1454 2207
2208 1
2209}
2210
1455sub focus_in { 2211sub invoke_focus_in {
1456 my ($self) = @_; 2212 my ($self) = @_;
1457 2213
1458 $self->{last_activity} = $::NOW; 2214 $self->{last_activity} = $::NOW;
1459 2215
1460 $self->SUPER::focus_in; 2216 $self->SUPER::invoke_focus_in
1461} 2217}
1462 2218
1463sub button_down { 2219sub invoke_button_down {
1464 my ($self, $ev, $x, $y) = @_; 2220 my ($self, $ev, $x, $y) = @_;
1465 2221
1466 $self->SUPER::button_down ($ev, $x, $y); 2222 $self->SUPER::invoke_button_down ($ev, $x, $y);
1467 2223
1468 my $idx = $self->{layout}->xy_to_index ($x, $y); 2224 my $idx = $self->{layout}->xy_to_index ($x, $y);
1469 2225
1470 # byte-index to char-index 2226 # byte-index to char-index
1471 my $text = $self->{text}; 2227 my $text = $self->{text};
1472 utf8::encode $text; 2228 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1473 $self->{cursor} = length substr $text, 0, $idx; 2229 $self->{cursor} = length $text;
1474 2230
1475 $self->_set_text ($self->{text}); 2231 $self->_set_text ($self->{text});
1476 $self->update; 2232 $self->update;
2233
2234 1
1477} 2235}
1478 2236
1479sub mouse_motion { 2237sub invoke_mouse_motion {
1480 my ($self, $ev, $x, $y) = @_; 2238 my ($self, $ev, $x, $y) = @_;
1481# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2239# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2240
2241 1
1482} 2242}
1483 2243
1484sub _draw { 2244sub _draw {
1485 my ($self) = @_; 2245 my ($self) = @_;
1486 2246
1487 local $self->{fg} = $self->{fg}; 2247 local $self->{fg} = $self->{fg};
1488 2248
1489 if ($FOCUS == $self) { 2249 if ($FOCUS == $self) {
1490 glColor @{$self->{active_bg}}; 2250 glColor_premultiply @{$self->{active_bg}};
1491 $self->{fg} = $self->{active_fg}; 2251 $self->{fg} = $self->{active_fg};
1492 } else { 2252 } else {
1493 glColor @{$self->{bg}}; 2253 glColor_premultiply @{$self->{bg}};
1494 } 2254 }
1495 2255
1496 glEnable GL_BLEND; 2256 glEnable GL_BLEND;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2257 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1498 glBegin GL_QUADS;
1499 glVertex 0 , 0;
1500 glVertex 0 , $self->{h};
1501 glVertex $self->{w}, $self->{h}; 2258 glRect 0, 0, $self->{w}, $self->{h};
1502 glVertex $self->{w}, 0;
1503 glEnd;
1504 glDisable GL_BLEND; 2259 glDisable GL_BLEND;
1505 2260
1506 $self->SUPER::_draw; 2261 $self->SUPER::_draw;
1507 2262
1508 #TODO: force update every cursor change :( 2263 #TODO: force update every cursor change :(
… …
1510 2265
1511 unless (exists $self->{cur_h}) { 2266 unless (exists $self->{cur_h}) {
1512 my $text = substr $self->{text}, 0, $self->{cursor}; 2267 my $text = substr $self->{text}, 0, $self->{cursor};
1513 utf8::encode $text; 2268 utf8::encode $text;
1514 2269
1515 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2270 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1516 } 2271 }
1517 2272
1518 glColor @{$self->{fg}}; 2273 glColor_premultiply @{$self->{active_fg}};
1519 glBegin GL_LINES; 2274 glBegin GL_LINES;
1520 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2275 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1521 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2276 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1522 glEnd; 2277 glEnd;
1523 }
1524}
1525 2278
2279 glLineWidth 3;
2280 glColor @{$self->{active_outline}};
2281 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2282 glLineWidth 1;
2283
2284 } else {
2285 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2286 glBegin GL_LINE_STRIP;
2287 glVertex .5, $self->{h} * .5;
2288 glVertex .5, $self->{h} - 2.5;
2289 glVertex $self->{w} - .5, $self->{h} - 2.5;
2290 glVertex $self->{w} - .5, $self->{h} * .5;
2291 glEnd;
2292 }
2293}
2294
2295#############################################################################
2296
1526package CFClient::UI::Entry; 2297package DC::UI::Entry;
1527 2298
1528our @ISA = CFClient::UI::EntryBase::; 2299our @ISA = DC::UI::EntryBase::;
1529 2300
1530use CFClient::OpenGL; 2301use DC::OpenGL;
1531 2302
2303sub new {
2304 my $class = shift;
2305
2306 $class->SUPER::new (
2307 history_pointer => -1,
2308 @_
2309 )
2310}
2311
2312
1532sub key_down { 2313sub invoke_key_down {
1533 my ($self, $ev) = @_; 2314 my ($self, $ev) = @_;
1534 2315
1535 my $sym = $ev->{sym}; 2316 my $sym = $ev->{sym};
1536 2317
1537 if ($sym == 13) { 2318 if ($ev->{uni} == 0x0d || $sym == 13) {
1538 unshift @{$self->{history}}, 2319 unshift @{$self->{history}},
1539 my $txt = $self->get_text; 2320 my $txt = $self->get_text;
2321
1540 $self->{history_pointer} = -1; 2322 $self->{history_pointer} = -1;
1541 $self->{history_saveback} = ''; 2323 $self->{history_saveback} = '';
1542 $self->emit (activate => $txt); 2324 $self->emit (activate => $txt);
1543 $self->update; 2325 $self->update;
1544 2326
1545 } elsif ($sym == CFClient::SDLK_UP) { 2327 } elsif ($sym == DC::SDLK_UP) {
1546 if ($self->{history_pointer} < 0) { 2328 if ($self->{history_pointer} < 0) {
1547 $self->{history_saveback} = $self->get_text; 2329 $self->{history_saveback} = $self->get_text;
1548 } 2330 }
1549 if (@{$self->{history} || []} > 0) { 2331 if (@{$self->{history} || []} > 0) {
1550 $self->{history_pointer}++; 2332 $self->{history_pointer}++;
… …
1552 $self->{history_pointer} = @{$self->{history} || []} - 1; 2334 $self->{history_pointer} = @{$self->{history} || []} - 1;
1553 } 2335 }
1554 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2336 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1555 } 2337 }
1556 2338
1557 } elsif ($sym == CFClient::SDLK_DOWN) { 2339 } elsif ($sym == DC::SDLK_DOWN) {
1558 $self->{history_pointer}--; 2340 $self->{history_pointer}--;
1559 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2341 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1560 2342
1561 if ($self->{history_pointer} >= 0) { 2343 if ($self->{history_pointer} >= 0) {
1562 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2344 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1563 } else { 2345 } else {
2346 if (defined $self->{history_saveback}) {
1564 $self->set_text ($self->{history_saveback}); 2347 $self->set_text ($self->{history_saveback});
2348 $self->{history_saveback} = undef;
2349 }
1565 } 2350 }
1566 2351
1567 } else { 2352 } else {
1568 $self->SUPER::key_down ($ev); 2353 return $self->SUPER::invoke_key_down ($ev)
2354 }
2355
1569 } 2356 1
1570
1571} 2357}
1572 2358
1573############################################################################# 2359#############################################################################
1574 2360
1575package CFClient::UI::Button; 2361package DC::UI::TextEdit;
1576 2362
1577our @ISA = CFClient::UI::Label::; 2363our @ISA = DC::UI::EntryBase::;
1578 2364
1579use CFClient::OpenGL; 2365use DC::OpenGL;
1580
1581my @tex =
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583 qw(b1_button_active.png);
1584 2366
1585sub new { 2367sub new {
1586 my $class = shift; 2368 my $class = shift;
1587 2369
1588 $class->SUPER::new ( 2370 $class->SUPER::new (
1589 padding => 4, 2371 padding_y => 4,
1590 fg => [1, 1, 1], 2372
1591 bg => [1, 1, 1, 0.2], 2373 @_
1592 active_fg => [0, 0, 1], 2374 )
2375}
2376
2377sub move_cursor_ver {
2378 my ($self, $dy) = @_;
2379
2380 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2381
2382 $line += $dy;
2383
2384 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2385 $self->{cursor} = $index;
2386 delete $self->{cur_h};
2387 $self->update;
2388 return;
2389 }
2390}
2391
2392sub invoke_key_down {
2393 my ($self, $ev) = @_;
2394
2395 my $sym = $ev->{sym};
2396
2397 if ($sym == DC::SDLK_UP) {
2398 $self->move_cursor_ver (-1);
2399 } elsif ($sym == DC::SDLK_DOWN) {
2400 $self->move_cursor_ver (+1);
2401 } else {
2402 return $self->SUPER::invoke_key_down ($ev)
2403 }
2404
2405 1
2406}
2407
2408#############################################################################
2409
2410package DC::UI::ButtonBin;
2411
2412our @ISA = DC::UI::Bin::;
2413
2414use DC::OpenGL;
2415
2416my @tex =
2417 map { new_from_resource DC::Texture $_, mipmap => 1 }
2418 qw(b1_button_inactive.png b1_button_active.png);
2419
2420sub new {
2421 my $class = shift;
2422
2423 $class->SUPER::new (
1593 can_hover => 1, 2424 can_hover => 1,
1594 align => 0, 2425 align => 0.5,
1595 valign => 0, 2426 valign => 0.5,
1596 can_events => 1, 2427 can_events => 1,
1597 @_ 2428 @_
1598 ) 2429 )
1599} 2430}
1600 2431
1601sub button_up { 2432sub invoke_button_up {
1602 my ($self, $ev, $x, $y) = @_; 2433 my ($self, $ev, $x, $y) = @_;
1603 2434
2435 $self->emit ("activate")
1604 if ($x >= 0 && $x < $self->{w} 2436 if $x >= 0 && $x < $self->{w}
1605 && $y >= 0 && $y < $self->{h}) { 2437 && $y >= 0 && $y < $self->{h};
1606 $self->emit ("activate"); 2438
1607 } 2439 1
1608} 2440}
1609 2441
1610sub _draw { 2442sub _draw {
1611 my ($self) = @_; 2443 my ($self) = @_;
1612 2444
1613 local $self->{fg} = $self->{fg};
1614
1615 if ($GRAB == $self) {
1616 $self->{fg} = $self->{active_fg};
1617 }
1618
1619 glEnable GL_BLEND;
1620 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1621 glEnable GL_TEXTURE_2D; 2445 glEnable GL_TEXTURE_2D;
1622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623 glColor 0, 0, 0, 1; 2447 glColor 0, 0, 0, 1;
1624 2448
2449 my $tex = $tex[$GRAB == $self];
1625 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1626 2451
1627 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1628 glDisable GL_BLEND;
1629 2453
1630 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1631} 2455}
1632 2456
1633############################################################################# 2457#############################################################################
1634 2458
1635package CFClient::UI::CheckBox; 2459package DC::UI::Button;
1636 2460
1637our @ISA = CFClient::UI::DrawBG::; 2461our @ISA = DC::UI::Label::;
2462
2463use DC::OpenGL;
1638 2464
1639my @tex = 2465my @tex =
1640 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2466 map { new_from_resource DC::Texture $_, mipmap => 1 }
1641 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2467 qw(b1_button_inactive.png b1_button_active.png);
1642
1643use CFClient::OpenGL;
1644 2468
1645sub new { 2469sub new {
1646 my $class = shift; 2470 my $class = shift;
1647 2471
1648 $class->SUPER::new ( 2472 $class->SUPER::new (
2473 padding_x => 8,
2474 padding_y => 4,
2475 fg => [1.0, 1.0, 1.0],
2476 active_fg => [0.8, 0.8, 0.8],
2477 can_hover => 1,
2478 align => 0.5,
2479 valign => 0.5,
2480 can_events => 1,
2481 @_
2482 )
2483}
2484
2485sub invoke_button_up {
2486 my ($self, $ev, $x, $y) = @_;
2487
2488 $self->emit ("activate")
2489 if $x >= 0 && $x < $self->{w}
2490 && $y >= 0 && $y < $self->{h};
2491
2492 1
2493}
2494
2495sub _draw {
2496 my ($self) = @_;
2497
2498 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2499
2500 glEnable GL_TEXTURE_2D;
2501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2502 glColor 0, 0, 0, 1;
2503
2504 my $tex = $tex[$GRAB == $self];
2505 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2506
2507 glDisable GL_TEXTURE_2D;
2508
2509 $self->SUPER::_draw;
2510}
2511
2512#############################################################################
2513
2514package DC::UI::CheckBox;
2515
2516our @ISA = DC::UI::DrawBG::;
2517
2518my @tex =
2519 map { new_from_resource DC::Texture $_, mipmap => 1 }
2520 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2521
2522use DC::OpenGL;
2523
2524sub new {
2525 my $class = shift;
2526
2527 $class->SUPER::new (
2528 fontsize => 1,
1649 padding => 2, 2529 padding_x => 2,
2530 padding_y => 2,
1650 fg => [1, 1, 1], 2531 fg => [1, 1, 1],
1651 active_fg => [1, 1, 0], 2532 active_fg => [1, 1, 0],
2533 bg => [0, 0, 0, 0.2],
2534 active_bg => [1, 1, 1, 0.5],
1652 state => 0, 2535 state => 0,
1653 can_hover => 1, 2536 can_hover => 1,
1654 @_ 2537 @_
1655 ) 2538 )
1656} 2539}
1657 2540
1658sub size_request { 2541sub size_request {
1659 my ($self) = @_; 2542 my ($self) = @_;
1660 2543
1661 ($self->{padding} * 2 + 6) x 2 2544 ($self->{fontsize} * $::FONTSIZE) x 2
1662} 2545}
1663 2546
2547sub toggle {
2548 my ($self) = @_;
2549
2550 $self->{state} = !$self->{state};
2551 $self->emit (changed => $self->{state});
2552 $self->update;
2553}
2554
1664sub button_down { 2555sub invoke_button_down {
1665 my ($self, $ev, $x, $y) = @_; 2556 my ($self, $ev, $x, $y) = @_;
1666 2557
1667 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2558 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1668 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2559 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1669 $self->{state} = !$self->{state}; 2560 $self->toggle;
1670 $self->emit (changed => $self->{state}); 2561 } else {
2562 return 0
2563 }
2564
1671 } 2565 1
1672} 2566}
1673 2567
1674sub _draw { 2568sub _draw {
1675 my ($self) = @_; 2569 my ($self) = @_;
1676 2570
1677 $self->SUPER::_draw; 2571 $self->SUPER::_draw;
1678 2572
1679 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2573 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1680 2574
1681 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2575 my ($w, $h) = @$self{qw(w h)};
2576
2577 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1682 2578
1683 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2579 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1684 2580
1685 glEnable GL_BLEND; 2581 my $tex = $self->{state} ? $tex[1] : $tex[0];
2582
1686 glEnable GL_TEXTURE_2D; 2583 glEnable GL_TEXTURE_2D;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688
1689 my $tex = $self->{state} ? $tex[1] : $tex[0];
1690
1691 $tex->draw_quad (0, 0, $s, $s); 2584 $tex->draw_quad_alpha (0, 0, $s, $s);
1692
1693 glDisable GL_TEXTURE_2D; 2585 glDisable GL_TEXTURE_2D;
1694 glDisable GL_BLEND;
1695} 2586}
1696 2587
1697############################################################################# 2588#############################################################################
1698 2589
1699package CFClient::UI::Image; 2590package DC::UI::Image;
1700 2591
1701our @ISA = CFClient::UI::Base::; 2592our @ISA = DC::UI::Base::;
1702 2593
1703use CFClient::OpenGL; 2594use DC::OpenGL;
1704use Carp qw/confess/;
1705 2595
1706our %loaded_images; 2596our %texture_cache;
1707 2597
1708sub new { 2598sub new {
1709 my $class = shift; 2599 my $class = shift;
1710 2600
1711 my $self = $class->SUPER::new (can_events => 0, @_); 2601 my $self = $class->SUPER::new (
2602 can_events => 0,
2603 scale => 1,
2604 @_,
2605 );
1712 2606
1713 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2607 $self->{path} || $self->{tex}
2608 or Carp::croak "'path' or 'tex' attributes required";
1714 2609
1715 $loaded_images{$self->{image}} ||= 2610 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1716 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2611 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1717 2612
1718 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2613 DC::weaken $texture_cache{$self->{path}};
1719 2614
1720 Scalar::Util::weaken $loaded_images{$self->{image}}; 2615 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1721
1722 $self->{aspect} = $tex->{w} / $tex->{h};
1723 2616
1724 $self 2617 $self
1725} 2618}
1726 2619
2620sub STORABLE_freeze {
2621 my ($self, $cloning) = @_;
2622
2623 $self->{path}
2624 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2625
2626 $self->{path}
2627}
2628
2629sub STORABLE_attach {
2630 my ($self, $cloning, $path) = @_;
2631
2632 $self->new (path => $path)
2633}
2634
1727sub size_request { 2635sub size_request {
1728 my ($self) = @_; 2636 my ($self) = @_;
1729 2637
1730 ($self->{tex}->{w}, $self->{tex}->{h}) 2638 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1731} 2639}
1732 2640
1733sub _draw { 2641sub _draw {
1734 my ($self) = @_; 2642 my ($self) = @_;
1735 2643
… …
1742 glTranslate 0, -$self->{w}, 0; 2650 glTranslate 0, -$self->{w}, 0;
1743 2651
1744 ($w, $h) = ($h, $w); 2652 ($w, $h) = ($h, $w);
1745 } 2653 }
1746 2654
1747 glEnable GL_BLEND;
1748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1749 glEnable GL_TEXTURE_2D; 2655 glEnable GL_TEXTURE_2D;
1750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2656 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1751 2657
1752 $tex->draw_quad (0, 0, $w, $h); 2658 $tex->draw_quad_alpha (0, 0, $w, $h);
1753 2659
1754 glDisable GL_BLEND;
1755 glDisable GL_TEXTURE_2D; 2660 glDisable GL_TEXTURE_2D;
1756} 2661}
1757 2662
1758############################################################################# 2663#############################################################################
1759 2664
2665package DC::UI::ImageButton;
2666
2667our @ISA = DC::UI::Image::;
2668
2669use DC::OpenGL;
2670
2671my %textures;
2672
2673sub new {
2674 my $class = shift;
2675
2676 my $self = $class->SUPER::new (
2677 padding_x => 4,
2678 padding_y => 4,
2679 fg => [1, 1, 1],
2680 active_fg => [0, 0, 1],
2681 can_hover => 1,
2682 align => 0.5,
2683 valign => 0.5,
2684 can_events => 1,
2685 @_
2686 );
2687}
2688
2689sub invoke_button_down {
2690 my ($self, $ev, $x, $y) = @_;
2691
2692 1
2693}
2694
2695sub invoke_button_up {
2696 my ($self, $ev, $x, $y) = @_;
2697
2698 $self->emit ("activate")
2699 if $x >= 0 && $x < $self->{w}
2700 && $y >= 0 && $y < $self->{h};
2701
2702 1
2703}
2704
2705#############################################################################
2706
1760package CFClient::UI::VGauge; 2707package DC::UI::VGauge;
1761 2708
1762our @ISA = CFClient::UI::Base::; 2709our @ISA = DC::UI::Base::;
1763 2710
1764use List::Util qw(min max); 2711use List::Util qw(min max);
1765 2712
1766use CFClient::OpenGL; 2713use DC::OpenGL;
1767 2714
1768my %tex = ( 2715my %tex = (
1769 food => [ 2716 food => [
1770 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2717 map { new_from_resource DC::Texture $_, mipmap => 1 }
1771 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2718 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1772 ], 2719 ],
1773 grace => [ 2720 grace => [
1774 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2721 map { new_from_resource DC::Texture $_, mipmap => 1 }
1775 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2722 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1776 ], 2723 ],
1777 hp => [ 2724 hp => [
1778 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2725 map { new_from_resource DC::Texture $_, mipmap => 1 }
1779 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2726 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1780 ], 2727 ],
1781 mana => [ 2728 mana => [
1782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2729 map { new_from_resource DC::Texture $_, mipmap => 1 }
1783 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2730 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1784 ], 2731 ],
1785); 2732);
1786 2733
1787# eg. VGauge->new (gauge => 'food'), default gauge: food 2734# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1847 my $ycut1 = max 0, min 1, $ycut; 2794 my $ycut1 = max 0, min 1, $ycut;
1848 my $ycut2 = max 0, min 1, $ycut - 1; 2795 my $ycut2 = max 0, min 1, $ycut - 1;
1849 2796
1850 my $h1 = $self->{h} * (1 - $ycut1); 2797 my $h1 = $self->{h} * (1 - $ycut1);
1851 my $h2 = $self->{h} * (1 - $ycut2); 2798 my $h2 = $self->{h} * (1 - $ycut2);
2799 my $h3 = $self->{h};
2800
2801 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1852 2802
1853 glEnable GL_BLEND; 2803 glEnable GL_BLEND;
1854 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2804 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2805 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1855 glEnable GL_TEXTURE_2D; 2806 glEnable GL_TEXTURE_2D;
1856 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2807 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1857 2808
1858 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2809 glBindTexture GL_TEXTURE_2D, $t1->{name};
1859 glBegin GL_QUADS; 2810 glBegin GL_QUADS;
… …
1874 2825
1875 if ($t3) { 2826 if ($t3) {
1876 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2827 glBindTexture GL_TEXTURE_2D, $t3->{name};
1877 glBegin GL_QUADS; 2828 glBegin GL_QUADS;
1878 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2829 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1879 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2830 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1880 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2831 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1881 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2832 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1882 glEnd; 2833 glEnd;
1883 } 2834 }
1884 2835
1885 glDisable GL_BLEND; 2836 glDisable GL_BLEND;
1886 glDisable GL_TEXTURE_2D; 2837 glDisable GL_TEXTURE_2D;
1887} 2838}
1888 2839
1889############################################################################# 2840#############################################################################
1890 2841
2842package DC::UI::Progress;
2843
2844our @ISA = DC::UI::Label::;
2845
2846use DC::OpenGL;
2847
2848sub new {
2849 my ($class, %arg) = @_;
2850
2851 my $self = $class->SUPER::new (
2852 padding_x => 2,
2853 padding_y => 2,
2854 fg => [1, 1, 1],
2855 bg => [0, 0, 1, 0.2],
2856 bar => [0.7, 0.5, 0.1, 0.8],
2857 outline => [0.4, 0.3, 0],
2858 fontsize => 0.9,
2859 valign => 0.5,
2860 align => 0.5,
2861 can_events => 1,
2862 ellipsise => 1,
2863 label => "%d%%",
2864 %arg,
2865 );
2866
2867 $self->set_value ($arg{value} || -1);
2868
2869 $self
2870}
2871
2872sub set_label {
2873 my ($self, $label) = @_;
2874
2875 return if $self->{label} eq $label;
2876 $self->{label} = $label;
2877
2878 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2879}
2880
2881sub set_value {
2882 my ($self, $value) = @_;
2883
2884 if ($self->{value} ne $value) {
2885 $self->{value} = $value;
2886
2887 if ($value < 0) {
2888 $self->set_text ("-");
2889 } else {
2890 $self->set_text (sprintf $self->{label}, $value * 100);
2891 }
2892
2893 $self->update;
2894 }
2895}
2896
2897sub _draw {
2898 my ($self) = @_;
2899
2900 glEnable GL_BLEND;
2901 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2902
2903 my $px = $self->{padding_x};
2904 my $py = $self->{padding_y};
2905
2906 if ($self->{value} >= 0) {
2907 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2908
2909 glColor_premultiply @{$self->{bar}};
2910 glRect $px, $py, $s, $self->{h} - $py;
2911 glColor_premultiply @{$self->{bg}};
2912 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2913 }
2914
2915 glColor_premultiply @{$self->{outline}};
2916
2917 $px -= .5;
2918 $py -= .5;
2919
2920 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2921
2922 glDisable GL_BLEND;
2923
2924 {
2925 local $self->{bg}; # do not draw background
2926 $self->SUPER::_draw;
2927 }
2928}
2929
2930#############################################################################
2931
2932package DC::UI::ExperienceProgress;
2933
2934our @ISA = DC::UI::Progress::;
2935
2936sub new {
2937 my ($class, %arg) = @_;
2938
2939 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2940
2941 my $self = $class->SUPER::new (
2942 %arg,
2943 tooltip => sub {
2944 my ($self) = @_;
2945
2946 sprintf "%slevel %d\n%s points\n%s next level\n%s to go / %d%%",
2947 $tt,
2948 $self->{lvl},
2949 ::formsep ($self->{exp}),
2950 ::formsep ($self->{nxt}),
2951 ::formsep ($self->{nxt} - $self->{exp}),
2952 $self->_percent * 100,
2953 },
2954 );
2955
2956 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2957 if $::CONN;
2958
2959 $self
2960}
2961
2962sub DESTROY {
2963 my ($self) = @_;
2964
2965 delete $::CONN->{on_exp_update}{$self+0}
2966 if $::CONN;
2967
2968 $self->SUPER::DESTROY;
2969}
2970
2971sub _percent {
2972 my ($self) = @_;
2973
2974 my $table = $::CONN && $::CONN->{exp_table}
2975 or return -1;
2976
2977 my $l0 = $table->[$self->{lvl} - 1];
2978 my $l1 = $table->[$self->{lvl}];
2979
2980 $self->{nxt} = $l1;
2981
2982 ($self->{exp} - $l0) / ($l1 - $l0)
2983}
2984
2985sub set_value {
2986 my ($self, $lvl, $exp) = @_;
2987
2988 $self->{lvl} = $lvl;
2989 $self->{exp} = $exp;
2990
2991 $self->SUPER::set_value ($self->_percent);
2992}
2993
2994#############################################################################
2995
1891package CFClient::UI::Gauge; 2996package DC::UI::Gauge;
1892 2997
1893our @ISA = CFClient::UI::VBox::; 2998our @ISA = DC::UI::VBox::;
1894 2999
1895sub new { 3000sub new {
1896 my ($class, %arg) = @_; 3001 my ($class, %arg) = @_;
1897 3002
1898 my $self = $class->SUPER::new ( 3003 my $self = $class->SUPER::new (
… …
1900 can_hover => 1, 3005 can_hover => 1,
1901 can_events => 1, 3006 can_events => 1,
1902 %arg, 3007 %arg,
1903 ); 3008 );
1904 3009
1905 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 3010 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
1906 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 3011 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1907 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 3012 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1908 3013
1909 $self 3014 $self
1910} 3015}
1911 3016
1912sub set_fontsize { 3017sub set_fontsize {
… …
1933 $self->{value}->set_text ($val); 3038 $self->{value}->set_text ($val);
1934} 3039}
1935 3040
1936############################################################################# 3041#############################################################################
1937 3042
1938package CFClient::UI::Slider; 3043package DC::UI::Slider;
1939 3044
1940use strict; 3045use strict;
1941 3046
1942use CFClient::OpenGL; 3047use DC::OpenGL;
1943 3048
1944our @ISA = CFClient::UI::DrawBG::; 3049our @ISA = DC::UI::DrawBG::;
1945 3050
1946my @tex = 3051my @tex =
1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3052 map { new_from_resource DC::Texture $_ }
1948 qw(s1_slider.png s1_slider_bg.png); 3053 qw(s1_slider.png s1_slider_bg.png);
1949 3054
1950sub new { 3055sub new {
1951 my $class = shift; 3056 my $class = shift;
1952 3057
1953 # range [value, low, high, page] 3058 # range [value, low, high, page, unit]
1954 3059
1955 # TODO: 0-width page 3060 # TODO: 0-width page
1956 # TODO: req_w/h are wrong with vertical 3061 # TODO: req_w/h are wrong with vertical
1957 # TODO: calculations are off 3062 # TODO: calculations are off
1958 my $self = $class->SUPER::new ( 3063 my $self = $class->SUPER::new (
1959 fg => [1, 1, 1], 3064 fg => [1, 1, 1],
1960 active_fg => [0, 0, 0], 3065 active_fg => [0, 0, 0],
3066 bg => [0, 0, 0, 0.2],
3067 active_bg => [1, 1, 1, 0.5],
1961 range => [0, 0, 100, 10], 3068 range => [0, 0, 100, 10, 0],
1962 req_w => 20, 3069 min_w => $::WIDTH / 80,
1963 req_h => 20, 3070 min_h => $::WIDTH / 80,
1964 vertical => 0, 3071 vertical => 0,
1965 can_hover => 1, 3072 can_hover => 1,
1966 inner_pad => 5, 3073 inner_pad => 0.02,
1967 @_ 3074 @_
1968 ); 3075 );
1969 3076
3077 $self->set_value ($self->{range}[0]);
3078 $self->update;
3079
1970 $self 3080 $self
1971} 3081}
1972 3082
3083sub set_range {
3084 my ($self, $range) = @_;
3085
3086 ($range, $self->{range}) = ($self->{range}, $range);
3087
3088 if ("@$range" ne "@{$self->{range}}") {
3089 $self->update;
3090 $self->set_value ($self->{range}[0]);
3091 }
3092}
3093
3094sub set_value {
3095 my ($self, $value) = @_;
3096
3097 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3098
3099 $hi = $lo if $hi < $lo;
3100
3101 $value = $hi - $page if $value > $hi - $page;
3102 $value = $lo if $value < $lo;
3103
3104 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3105 if $unit;
3106
3107 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3108
3109 if ($value != $old_value) {
3110 $self->emit (changed => $value);
3111 $self->update;
3112 }
3113}
3114
1973sub size_request { 3115sub size_request {
1974 my ($self) = @_; 3116 my ($self) = @_;
1975 3117
1976 my $w = $self->{req_w}; 3118 ($self->{req_w}, $self->{req_h})
1977 my $h = $self->{req_h};
1978
1979 $self->{vertical} ? ($h, $w) : ($w, $h)
1980} 3119}
1981 3120
1982sub button_down { 3121sub invoke_button_down {
1983 my ($self, $ev, $x, $y) = @_; 3122 my ($self, $ev, $x, $y) = @_;
1984 3123
1985 $self->SUPER::button_down ($ev, $x, $y); 3124 $self->SUPER::invoke_button_down ($ev, $x, $y);
3125
3126 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3127
1986 $self->mouse_motion ($ev, $x, $y); 3128 $self->invoke_mouse_motion ($ev, $x, $y);
1987}
1988 3129
3130 1
3131}
3132
1989sub mouse_motion { 3133sub invoke_mouse_motion {
1990 my ($self, $ev, $x, $y) = @_; 3134 my ($self, $ev, $x, $y) = @_;
1991 3135
1992 if ($GRAB == $self) { 3136 if ($GRAB == $self) {
1993 my ($value, $lo, $hi, $page) = @{$self->{range}};
1994
1995 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3137 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1996 3138
1997 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3139 my (undef, $lo, $hi, $page) = @{$self->{range}};
1998 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1999 3140
2000 $x -= $inner_pad_px; # substract the padding 3141 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2001 $x = $x * ($hi - $lo) / $inner_w + $lo;
2002 $x = $lo if $x < $lo;
2003 $x = $hi - $page if $x > $hi - $page;
2004 $self->{range}[0] = $x;
2005 3142
2006 $self->emit (changed => $x); 3143 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2007 $self->update; 3144 } else {
3145 return 0;
3146 }
3147
2008 } 3148 1
2009} 3149}
2010 3150
2011# the inner_* stuff is for generating a padding for the slider handle, 3151sub invoke_mouse_wheel {
2012# so that the handle doesn't leave the texture. This calculation isn't 100%
2013# correct propably, but it does the job for now
2014sub _calc_inner_pad_px {
2015 my ($self, $w) = @_; 3152 my ($self, $ev) = @_;
2016 ($w / 100) * $self->{inner_pad} # % to pixels 3153
3154 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3155
3156 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3157
3158 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3159
3160 1
3161}
3162
3163sub update {
3164 my ($self) = @_;
3165
3166 delete $self->{knob_w};
3167 $self->SUPER::update;
2017} 3168}
2018 3169
2019sub _draw { 3170sub _draw {
2020 my ($self) = @_; 3171 my ($self) = @_;
2021 3172
3173 unless ($self->{knob_w}) {
3174 $self->set_value ($self->{range}[0]);
3175
3176 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3177 my $range = ($hi - $page - $lo) || 1e-10;
3178
3179 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3180
3181 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3182 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3183
3184 $value = ($value - $lo) / $range;
3185 $value = $value * $self->{scale} + $self->{offset};
3186
3187 $self->{knob_x} = $value - $knob_w * 0.5;
3188 $self->{knob_w} = $knob_w;
3189 }
3190
2022 $self->SUPER::_draw (); 3191 $self->SUPER::_draw ();
2023 3192
2024 my ($w, $h) = @$self{qw(w h)}; 3193 glScale $self->{w}, $self->{h};
2025 3194
2026 if ($self->{vertical}) { 3195 if ($self->{vertical}) {
2027 # draw a vertical slider like a rotated horizontal slider 3196 # draw a vertical slider like a rotated horizontal slider
2028 3197
3198 glTranslate 1, 0, 0;
2029 glRotate 90, 0, 0, 1; 3199 glRotate 90, 0, 0, 1;
2030 glTranslate 0, -$self->{w}, 0;
2031
2032 ($w, $h) = ($h, $w);
2033 } 3200 }
2034 3201
2035 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3202 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2036 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3203 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2037 3204
2038 my ($value, $lo, $hi, $page) = @{$self->{range}};
2039
2040 $hi = $value + 1 if $lo == $hi;
2041
2042 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2043 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2044
2045 $page = int $page * $inner_w / ($hi - $lo);
2046 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2047
2048 $w -= $page;
2049 $page &= ~1;
2050 glTranslate $page * 0.5, 0, 0;
2051 $page ||= 2;
2052
2053 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2054 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2055
2056 glEnable GL_BLEND;
2057 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2058 glEnable GL_TEXTURE_2D; 3205 glEnable GL_TEXTURE_2D;
2059 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2060 3207
2061 # draw background 3208 # draw background
2062 $tex[1]->draw_quad (0, 0, $w, $h); 3209 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2063 3210
2064 # draw handle 3211 # draw handle
2065 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3212 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2066 3213
2067 glDisable GL_BLEND;
2068 glDisable GL_TEXTURE_2D; 3214 glDisable GL_TEXTURE_2D;
2069} 3215}
2070 3216
2071############################################################################# 3217#############################################################################
2072 3218
2073package CFClient::UI::TextView; 3219package DC::UI::ValSlider;
2074 3220
2075our @ISA = CFClient::UI::HBox::; 3221our @ISA = DC::UI::HBox::;
2076 3222
3223sub new {
3224 my ($class, %arg) = @_;
3225
3226 my $range = delete $arg{range};
3227
3228 my $self = $class->SUPER::new (
3229 slider => (new DC::UI::Slider expand => 1, range => $range),
3230 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3231 to_value => sub { shift },
3232 from_value => sub { shift },
3233 %arg,
3234 );
3235
3236 $self->{slider}->connect (changed => sub {
3237 my ($self, $value) = @_;
3238 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3239 $self->{parent}->emit (changed => $value);
3240 });
3241
3242# $self->{entry}->connect (changed => sub {
3243# my ($self, $value) = @_;
3244# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3245# $self->{parent}->emit (changed => $value);
3246# });
3247
3248 $self->add ($self->{slider}, $self->{entry});
3249
3250 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3251
3252 $self
3253}
3254
3255sub set_range { shift->{slider}->set_range (@_) }
3256sub set_value { shift->{slider}->set_value (@_) }
3257
3258#############################################################################
3259
3260package DC::UI::TextScroller;
3261
3262our @ISA = DC::UI::HBox::;
3263
2077use CFClient::OpenGL; 3264use DC::OpenGL;
2078 3265
2079sub new { 3266sub new {
2080 my $class = shift; 3267 my $class = shift;
2081 3268
2082 my $self = $class->SUPER::new ( 3269 my $self = $class->SUPER::new (
2083 fontsize => 1, 3270 fontsize => 1,
2084 can_events => 0, 3271 can_events => 1,
3272 indent => 0,
2085 #font => default_font 3273 #font => default_font
2086 @_, 3274 @_,
2087 3275
2088 layout => (new CFClient::Layout), 3276 layout => (new DC::Layout),
2089 par => [], 3277 par => [],
3278 max_par => 0,
2090 height => 0, 3279 height => 0,
2091 children => [ 3280 children => [
2092 (new CFClient::UI::Empty expand => 1), 3281 (new DC::UI::Empty expand => 1),
2093 (new CFClient::UI::Slider vertical => 1), 3282 (new DC::UI::Slider vertical => 1),
2094 ], 3283 ],
2095 ); 3284 );
2096 3285
2097 $self->{children}[1]->connect (changed => sub { $self->update }); 3286 $self->{children}[1]->connect (changed => sub { $self->update });
2098 3287
… …
2104 3293
2105 $self->{fontsize} = $fontsize; 3294 $self->{fontsize} = $fontsize;
2106 $self->reflow; 3295 $self->reflow;
2107} 3296}
2108 3297
2109sub text_height { 3298sub size_request {
3299 my ($self) = @_;
3300
3301 my ($empty, $slider) = $self->visible_children;
3302
3303 local $self->{children} = [$empty, $slider];
3304 $self->SUPER::size_request
3305}
3306
3307sub invoke_size_allocate {
3308 my ($self, $w, $h) = @_;
3309
3310 my ($empty, $slider, @other) = @{ $self->{children} };
3311 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3312
3313 $self->{layout}->set_font ($self->{font}) if $self->{font};
3314 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3315 $self->{layout}->set_width ($empty->{w});
3316 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3317
3318 $self->reflow;
3319
3320 local $self->{children} = [$empty, $slider];
3321 $self->SUPER::invoke_size_allocate ($w, $h)
3322}
3323
3324sub invoke_mouse_wheel {
2110 my ($self, $text) = @_; 3325 my ($self, $ev) = @_;
3326
3327 return 0 unless $ev->{dy}; # only vertical movements
3328
3329 $self->{children}[1]->emit (mouse_wheel => $ev);
3330
3331 1
3332}
3333
3334sub get_layout {
3335 my ($self, $para) = @_;
2111 3336
2112 my $layout = $self->{layout}; 3337 my $layout = $self->{layout};
2113 3338
3339 $layout->set_font ($self->{font}) if $self->{font};
3340 $layout->set_foreground (@{$para->{fg}});
2114 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3341 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2115 $layout->set_width ($self->{children}[0]{w}); 3342 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2116 $layout->set_text ($text); 3343 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3344 $layout->set_markup ($para->{markup});
3345
3346 $layout->set_shapes (
3347 map
3348 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3349 @{$para->{widget}}
2117 3350 );
2118 ($layout->size)[1] 3351
3352 $layout
2119} 3353}
2120 3354
2121sub reflow { 3355sub reflow {
2122 my ($self) = @_; 3356 my ($self) = @_;
2123 3357
2124 $self->{need_reflow}++; 3358 $self->{need_reflow}++;
2125 $self->update; 3359 $self->update;
2126} 3360}
2127 3361
2128sub size_allocate { 3362sub set_offset {
3363 my ($self, $offset) = @_;
3364
3365 # todo: base offset on lines or so, not on pixels
3366 $self->{children}[1]->set_value ($offset);
3367}
3368
3369sub current_paragraph {
3370 my ($self) = @_;
3371
3372 $self->{top_paragraph} - 1
3373}
3374
3375sub scroll_to {
2129 my ($self, $w, $h) = @_; 3376 my ($self, $para) = @_;
2130 3377
2131 $self->SUPER::size_allocate ($w, $h); 3378 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2132 3379
2133 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3380 $self->{scroll_to} = $para;
2134 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3381 $self->update;
2135 $self->{layout}->set_width ($self->{children}[0]{w}); 3382}
2136 3383
2137 $self->reflow; 3384sub clear {
3385 my ($self) = @_;
3386
3387 my (undef, undef, @other) = @{ $self->{children} };
3388 $self->remove ($_) for @other;
3389
3390 $self->{par} = [];
3391 $self->{height} = 0;
3392 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2138} 3393}
2139 3394
2140sub add_paragraph { 3395sub add_paragraph {
2141 my ($self, $color, $text) = @_; 3396 my $self = shift;
2142 3397
2143 #TODO: intelligently "reformat" paragraph 3398 for my $para (@_) {
3399 $para = {
3400 fg => [1, 1, 1, 1],
3401 indent => 0,
3402 markup => "",
3403 widget => [],
3404 ref $para ? %$para : (markup => $para),
3405 w => 1e10,
3406 wrapped => 1,
3407 };
2144 3408
2145 my $height = $self->text_height ($text); 3409 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3410 push @{$self->{par}}, $para;
3411 }
2146 3412
3413 if (my $max = $self->{max_par}) {
3414 shift @{$self->{par}} while @{$self->{par}} > $max;
3415 }
3416
3417 $self->{need_reflow}++;
3418 $self->update;
3419}
3420
3421sub scroll_to_bottom {
3422 my ($self) = @_;
3423
3424 $self->{scroll_to} = $#{$self->{par}};
3425 $self->update;
3426}
3427
3428sub force_uptodate {
3429 my ($self) = @_;
3430
3431 if (delete $self->{need_reflow}) {
3432 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3433
3434 my $height = 0;
3435
3436 for my $para (@{$self->{par}}) {
3437 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3438 my $layout = $self->get_layout ($para);
3439 my ($w, $h) = $layout->size;
3440
3441 $para->{w} = $w + $para->{indent};
3442 $para->{h} = $h;
3443 $para->{wrapped} = $layout->has_wrapped;
3444 }
3445
3446 $para->{y} = $height;
3447 $height += $para->{h};
3448 }
3449
2147 $self->{height} += $height; 3450 $self->{height} = $height;
3451 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2148 3452
2149 push @{$self->{par}}, [$height, $color, $text]; 3453 delete $self->{texture};
3454 }
2150 3455
2151 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3456 if (my $paridx = delete $self->{scroll_to}) {
2152 $self->{children}[1]->update; 3457 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3458 }
2153} 3459}
2154 3460
2155sub update { 3461sub update {
2156 my ($self) = @_; 3462 my ($self) = @_;
2157 3463
… …
2159 3465
2160 return unless $self->{h} > 0; 3466 return unless $self->{h} > 0;
2161 3467
2162 delete $self->{texture}; 3468 delete $self->{texture};
2163 3469
2164 $ROOT->on_refresh ($self, sub { 3470 $ROOT->on_post_alloc ($self => sub {
2165 if (delete $self->{need_reflow}) { 3471 $self->force_uptodate;
2166 my $height = 0;
2167 3472
2168 $height += $_->[0] = $self->text_height ($_->[2]) 3473 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2169 for @{$self->{par}};
2170 3474
2171 $self->{height} = $height; 3475 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2172
2173 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2174
2175 delete $self->{texture};
2176 }
2177
2178 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2179 glClearColor 0, 0, 0, 0; 3476 glClearColor 0, 0, 0, 0;
2180 glClear GL_COLOR_BUFFER_BIT; 3477 glClear GL_COLOR_BUFFER_BIT;
2181 3478
2182 glEnable GL_BLEND; 3479 package DC::UI::Base;
2183 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3480 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2184 glEnable GL_TEXTURE_2D; 3481 (0, 0, $self->{w}, $self->{h});
2185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2186 3482
2187 my $top = int $self->{children}[1]{range}[0]; 3483 my $top = int $self->{children}[1]{range}[0];
2188 3484
3485 my $paridx = 0;
3486 my $top_paragraph;
3487 my $top = int $self->{children}[1]{range}[0];
3488
2189 my $y0 = $top; 3489 my $y0 = $top;
2190 my $y1 = $top + $self->{h}; 3490 my $y1 = $top + $H;
2191 3491
2192 my $y = 0;
2193
2194 my $layout = $self->{layout};
2195
2196 $layout->set_font ($self->{font}) if $self->{font};
2197
2198 for my $par (@{$self->{par}}) { 3492 for my $para (@{$self->{par}}) {
2199 my $h = $par->[0]; 3493 my $h = $para->{h};
3494 my $y = $para->{y};
2200 3495
2201 if ($y0 < $y + $h && $y < $y1) { 3496 if ($y0 < $y + $h && $y < $y1) {
2202 $layout->set_text ($par->[2]); 3497 my $layout = $self->get_layout ($para);
2203 3498
2204 glColor @{ $par->[1] }; 3499 $layout->render ($para->{indent}, $y - $y0);
2205 my ($W, $H) = $layout->size; 3500 $layout->draw;
2206 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3501
3502 if (my @w = @{ $para->{widget} }) {
3503 my @s = $layout->get_shapes;
3504
3505 for (@w) {
3506 my ($dx, $dy) = splice @s, 0, 2, ();
3507
3508 $_->{x} = $dx + $para->{indent};
3509 $_->{y} = $dy + $y - $y0;
3510
3511 $_->draw;
3512 }
3513 }
2207 } 3514 }
2208 3515
2209 $y += $h; 3516 $paridx++;
3517 $top_paragraph ||= $paridx if $y >= $top;
2210 } 3518 }
2211 3519
2212 glDisable GL_TEXTURE_2D; 3520 $self->{top_paragraph} = $top_paragraph;
2213 glDisable GL_BLEND;
2214 }; 3521 };
2215 }); 3522 });
2216} 3523}
2217 3524
3525sub reconfigure {
3526 my ($self) = @_;
3527
3528 $self->SUPER::reconfigure;
3529
3530 $_->{w} = 1e10 for @{ $self->{par} };
3531 $self->reflow;
3532}
3533
2218sub _draw { 3534sub _draw {
2219 my ($self) = @_; 3535 my ($self) = @_;
2220 3536
2221 glEnable GL_BLEND;
2222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2223 glEnable GL_TEXTURE_2D; 3537 glEnable GL_TEXTURE_2D;
2224 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3538 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2225 glColor 1, 1, 1, 1; 3539 glColor 0, 0, 0, 1;
2226 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3540 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2227 glDisable GL_TEXTURE_2D; 3541 glDisable GL_TEXTURE_2D;
2228 glDisable GL_BLEND;
2229 3542
2230 $self->{children}[1]->draw; 3543 $self->{children}[1]->draw;
2231
2232} 3544}
2233 3545
2234############################################################################# 3546#############################################################################
2235 3547
2236package CFClient::UI::Animator; 3548package DC::UI::Animator;
2237 3549
2238use CFClient::OpenGL; 3550use DC::OpenGL;
2239 3551
2240our @ISA = CFClient::UI::Bin::; 3552our @ISA = DC::UI::Bin::;
2241 3553
2242sub moveto { 3554sub moveto {
2243 my ($self, $x, $y) = @_; 3555 my ($self, $x, $y) = @_;
2244 3556
2245 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3557 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2273 glPopMatrix; 3585 glPopMatrix;
2274} 3586}
2275 3587
2276############################################################################# 3588#############################################################################
2277 3589
2278package CFClient::UI::Flopper; 3590package DC::UI::Flopper;
2279 3591
2280our @ISA = CFClient::UI::Button::; 3592our @ISA = DC::UI::Button::;
2281 3593
2282sub new { 3594sub new {
2283 my $class = shift; 3595 my $class = shift;
2284 3596
2285 my $self = $class->SUPER::new ( 3597 my $self = $class->SUPER::new (
2286 state => 0, 3598 state => 0,
2287 connect_activate => \&toggle_flopper, 3599 on_activate => \&toggle_flopper,
2288 @_ 3600 @_
2289 ); 3601 );
2290 3602
2291 if ($self->{state}) {
2292 $self->{state} = 0;
2293 $self->toggle_flopper;
2294 }
2295
2296 $self 3603 $self
2297} 3604}
2298 3605
2299sub toggle_flopper { 3606sub toggle_flopper {
2300 my ($self) = @_; 3607 my ($self) = @_;
2301 3608
2302 # TODO: use animation 3609 $self->{other}->toggle_visibility;
2303 if ($self->{state} = !$self->{state}) {
2304 $CFClient::UI::ROOT->add ($self->{other});
2305 $self->{other}->move ($self->coord2global (0, $self->{h}));
2306 $self->emit ("open");
2307 } else {
2308 $CFClient::UI::ROOT->remove ($self->{other});
2309 $self->emit ("close");
2310 }
2311
2312 $self->emit (changed => $self->{state});
2313} 3610}
2314 3611
2315############################################################################# 3612#############################################################################
2316 3613
2317package CFClient::UI::Tooltip; 3614package DC::UI::Tooltip;
2318 3615
2319our @ISA = CFClient::UI::Bin::; 3616our @ISA = DC::UI::Bin::;
2320 3617
2321use CFClient::OpenGL; 3618use DC::OpenGL;
2322 3619
2323sub new { 3620sub new {
2324 my $class = shift; 3621 my $class = shift;
2325 3622
2326 $class->SUPER::new ( 3623 $class->SUPER::new (
2327 @_, 3624 @_,
2328 can_events => 0, 3625 can_events => 0,
2329 ) 3626 )
2330} 3627}
2331 3628
2332sub set_markup { 3629sub set_tooltip_from {
2333 my ($self, $text) = @_; 3630 my ($self, $widget) = @_;
2334 3631
2335 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3632 my $tip = $widget->{tooltip};
2336 $self->{label}->set_markup ($text); 3633 $tip = $tip->($widget) if "CODE" eq ref $tip;
2337 $self->add ($self->{label}); 3634
3635 $tip = DC::Pod::section_label tooltip => $1
3636 if $tip =~ /^#(.*)$/;
3637
3638 if ($ENV{CFPLUS_DEBUG} & 2) {
3639 $tip .= "\n\n" . (ref $widget) . "\n"
3640 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3641 . "req $widget->{req_w} $widget->{req_h}\n"
3642 . "visible $widget->{visible}";
3643 }
3644
3645 $tip =~ s/^\n+//;
3646 $tip =~ s/\n+$//;
3647
3648 $self->add (new DC::UI::Label
3649 fg => $DC::THEME{tooltip_fg},
3650 markup => $tip,
3651 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3652 align => 0,
3653 fontsize => 0.8,
3654 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3655 ellipsise => 0,
3656 font => ($widget->{tooltip_font} || $::FONT_PROP),
3657 );
2338} 3658}
2339 3659
2340sub size_request { 3660sub size_request {
2341 my ($self) = @_; 3661 my ($self) = @_;
2342 3662
2343 $self->child->set_max_size ($::WIDTH * 0.3);
2344
2345 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3663 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2346 3664
2347 ($w + 4, $h + 4) 3665 ($w + 4, $h + 4)
2348} 3666}
2349 3667
2350sub size_allocate { 3668sub invoke_size_allocate {
2351 my ($self, $w, $h) = @_; 3669 my ($self, $w, $h) = @_;
2352 3670
2353 $self->SUPER::size_allocate ($w - 4, $h - 4); 3671 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3672}
3673
3674sub invoke_visibility_change {
3675 my ($self, $visible) = @_;
3676
3677 return unless $visible;
3678
3679 $self->{root}->on_post_alloc ("move_$self" => sub {
3680 my $widget = $self->{owner}
3681 or return;
3682
3683 if ($widget->{visible}) {
3684 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3685
3686 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3687 if $x + $self->{w} > $self->{root}{w};
3688
3689 $self->move_abs ($x, $y);
3690 } else {
3691 $self->hide;
3692 }
3693 });
2354} 3694}
2355 3695
2356sub _draw { 3696sub _draw {
2357 my ($self) = @_; 3697 my ($self) = @_;
2358 3698
2359 glPushMatrix;
2360 glTranslate 0.375, 0.375;
2361
2362 my ($w, $h) = @$self{qw(w h)}; 3699 my ($w, $h) = @$self{qw(w h)};
2363 3700
2364 glColor 1, 0.8, 0.4; 3701 glColor @{ $DC::THEME{tooltip_bg} };
2365 glBegin GL_QUADS; 3702 glRect 0, 0, $w, $h;
2366 glVertex 0 , 0;
2367 glVertex 0 , $h;
2368 glVertex $w, $h;
2369 glVertex $w, 0;
2370 glEnd;
2371 3703
2372 glColor 0, 0, 0; 3704 glColor @{ $DC::THEME{tooltip_border} };
2373 glBegin GL_LINE_LOOP; 3705 glRect_lineloop .5, .5, $w + .5, $h + .5;
2374 glVertex 0 , 0;
2375 glVertex 0 , $h;
2376 glVertex $w, $h;
2377 glVertex $w, 0;
2378 glEnd;
2379 3706
2380 glPopMatrix;
2381
2382 glTranslate 2, 2; 3707 glTranslate 2, 2;
3708
2383 $self->SUPER::_draw; 3709 $self->SUPER::_draw;
2384} 3710}
2385 3711
2386############################################################################# 3712#############################################################################
2387 3713
2388package CFClient::UI::Face; 3714package DC::UI::Face;
2389 3715
2390our @ISA = CFClient::UI::Base::; 3716our @ISA = DC::UI::DrawBG::;
2391 3717
2392use CFClient::OpenGL; 3718use DC::OpenGL;
2393 3719
2394sub new { 3720sub new {
2395 my $class = shift; 3721 my $class = shift;
2396 3722
2397 $class->SUPER::new ( 3723 my $self = $class->SUPER::new (
3724 size_w => 32,
3725 size_h => 8,
2398 aspect => 1, 3726 aspect => 1,
3727 can_events => 0,
2399 @_, 3728 @_,
2400 ) 3729 );
3730
3731 if ($self->{anim} && $self->{animspeed}) {
3732 DC::weaken (my $widget = $self);
3733
3734 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3735 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3736 return unless $::CONN;
3737
3738 my $w = $widget
3739 or return;
3740
3741 ++$w->{frame};
3742 $w->update_face;
3743
3744 # somehow, $widget can go away
3745 $w->update;
3746 $w->update_timer;
3747 };
3748
3749 $self->update_face;
3750 $self->update_timer;
3751 }
3752
3753 $self
3754}
3755
3756sub update_timer {
3757 my ($self) = @_;
3758
3759 return unless $self->{timer};
3760
3761 if ($self->{visible}) {
3762 $self->{timer}->start;
3763 } else {
3764 $self->{timer}->stop;
3765 }
3766}
3767
3768sub update_face {
3769 my ($self) = @_;
3770
3771 if ($::CONN) {
3772 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3773 if ($anim && @$anim) {
3774 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3775 delete $self->{face_change_cb};
3776
3777 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3778 unless ($tex->{name} || $tex->{loading}) {
3779 $tex->upload (sub { $self->reconfigure });
3780 }
3781 }
3782 }
3783 }
3784 }
2401} 3785}
2402 3786
2403sub size_request { 3787sub size_request {
2404 (32, 8) 3788 my ($self) = @_;
3789
3790 if ($::CONN) {
3791 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3792 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3793 if ($tex->{name}) {
3794 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3795 } elsif (!$tex->{loading}) {
3796 $tex->upload (sub { $self->reconfigure });
3797 }
3798 }
3799
3800 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3801 }
3802 }
3803
3804 ($self->{size_w} || 8, $self->{size_h} || 8)
3805}
3806
3807sub update {
3808 my ($self) = @_;
3809
3810 return unless $self->{visible};
3811
3812 $self->SUPER::update;
3813}
3814
3815sub invoke_visibility_change {
3816 my ($self) = @_;
3817
3818 $self->update_timer;
3819
3820 0
2405} 3821}
2406 3822
2407sub _draw { 3823sub _draw {
2408 my ($self) = @_; 3824 my ($self) = @_;
2409 3825
2410 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3826 $self->SUPER::_draw;
2411 3827
2412 # TODO animation 3828 if (my $tex = $self->{tex}) {
2413 if ($tex) {
2414 glEnable GL_BLEND;
2415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2416 glEnable GL_TEXTURE_2D; 3829 glEnable GL_TEXTURE_2D;
2417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3830 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2418 glColor 1, 1, 1, 1; 3831 glColor 0, 0, 0, 1;
2419 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3832 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2420 glDisable GL_TEXTURE_2D; 3833 glDisable GL_TEXTURE_2D;
2421 glDisable GL_BLEND;
2422 } 3834 }
3835}
3836
3837sub destroy {
3838 my ($self) = @_;
3839
3840 (delete $self->{timer})->cancel
3841 if $self->{timer};
3842
3843 $self->SUPER::destroy;
2423} 3844}
2424 3845
2425############################################################################# 3846#############################################################################
2426 3847
3848package DC::UI::Buttonbar;
3849
3850our @ISA = DC::UI::HBox::;
3851
3852# TODO: should actually wrap buttons and other goodies.
3853
3854#############################################################################
3855
2427package CFClient::UI::Menu; 3856package DC::UI::Menu;
2428 3857
2429our @ISA = CFClient::UI::FancyFrame::; 3858our @ISA = DC::UI::Toplevel::;
2430 3859
2431use CFClient::OpenGL; 3860use DC::OpenGL;
2432 3861
2433sub new { 3862sub new {
2434 my $class = shift; 3863 my $class = shift;
2435 3864
2436 my $self = $class->SUPER::new ( 3865 my $self = $class->SUPER::new (
2437 items => [], 3866 items => [],
2438 z => 100, 3867 z => 100,
2439 @_, 3868 @_,
2440 ); 3869 );
2441 3870
2442 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3871 $self->add ($self->{vbox} = new DC::UI::VBox);
2443 3872
2444 for my $item (@{ $self->{items} }) { 3873 for my $item (@{ $self->{items} }) {
2445 my ($widget, $cb) = @$item; 3874 my ($widget, $cb, $tooltip) = @$item;
2446 3875
2447 # handle various types of items, only text for now 3876 # handle various types of items, only text for now
2448 if (!ref $widget) { 3877 if (!ref $widget) {
3878 if ($widget =~ /\t/) {
3879 my ($left, $right) = split /\t/, $widget, 2;
3880
2449 $widget = new CFClient::UI::Label 3881 $widget = new DC::UI::HBox
2450 can_hover => 1, 3882 can_hover => 1,
2451 can_events => 1, 3883 can_events => 1,
3884 tooltip => $tooltip,
3885 children => [
3886 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3887 (new DC::UI::Label markup => $right, align => 1),
3888 ],
3889 ;
3890
3891 } else {
3892 $widget = new DC::UI::Label
3893 can_hover => 1,
3894 can_events => 1,
3895 align => 0,
2452 text => $widget; 3896 markup => $widget,
3897 tooltip => $tooltip;
3898 }
2453 } 3899 }
2454 3900
2455 $self->{item}{$widget} = $item; 3901 $self->{item}{$widget} = $item;
2456 3902
2457 $self->{vbox}->add ($widget); 3903 $self->{vbox}->add ($widget);
… …
2469 # maybe save $GRAB? must be careful about events... 3915 # maybe save $GRAB? must be careful about events...
2470 $GRAB = $self; 3916 $GRAB = $self;
2471 $self->{button} = $ev->{button}; 3917 $self->{button} = $ev->{button};
2472 3918
2473 $self->show; 3919 $self->show;
2474 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2475}
2476 3920
3921 my $x = $ev->{x};
3922 my $y = $ev->{y};
3923
3924 $self->{root}->on_post_alloc ($self => sub {
3925 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
3926 });
3927
3928 1 # so it can be used inside event handlers
3929}
3930
2477sub mouse_motion { 3931sub invoke_mouse_motion {
2478 my ($self, $ev, $x, $y) = @_; 3932 my ($self, $ev, $x, $y) = @_;
2479 3933
2480 # TODO: should use vbox->fdind_widget or so 3934 # TODO: should use vbox->find_widget or so
2481 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3935 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2482 $self->{hover} = $self->{item}{$HOVER}; 3936 $self->{hover} = $self->{item}{$HOVER};
2483}
2484 3937
3938 0
3939}
3940
2485sub button_up { 3941sub invoke_button_up {
2486 my ($self, $ev, $x, $y) = @_; 3942 my ($self, $ev, $x, $y) = @_;
2487 3943
2488 if ($ev->{button} == $self->{button}) { 3944 if ($ev->{button} == $self->{button}) {
2489 undef $GRAB; 3945 undef $GRAB;
2490 $self->hide; 3946 $self->hide;
2491 3947
2492 $self->emit ("popdown"); 3948 $self->emit ("popdown");
2493 $self->{hover}[1]->() if $self->{hover}; 3949 $self->{hover}[1]->() if $self->{hover};
3950 } else {
3951 return 0
3952 }
3953
2494 } 3954 1
2495} 3955}
2496 3956
2497############################################################################# 3957#############################################################################
2498 3958
2499package CFClient::UI::Root; 3959package DC::UI::Multiplexer;
2500 3960
2501our @ISA = CFClient::UI::Container::; 3961our @ISA = DC::UI::Container::;
2502 3962
2503use CFClient::OpenGL; 3963sub new {
3964 my $class = shift;
2504 3965
2505sub check_size { 3966 my $self = $class->SUPER::new (
3967 @_,
3968 );
3969
3970 $self->set_current_page (0);
3971
3972 $self
3973}
3974
3975sub add {
2506 my ($self) = @_; 3976 my ($self, @widgets) = @_;
2507 3977
2508 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3978 $self->SUPER::add (@widgets);
3979
3980 $self->set_current_page (0)
3981 if @widgets == @{ $self->{children} };
3982}
3983
3984sub get_current_page {
3985 my ($self) = @_;
3986
3987 $self->{current}
3988}
3989
3990sub set_current_page {
3991 my ($self, $page_or_widget) = @_;
3992
3993 my $widget = ref $page_or_widget
3994 ? $page_or_widget
3995 : $self->{children}[$page_or_widget];
3996
3997 $self->{current}->set_invisible if $self->{current} && $self->{visible};
3998
3999 if (($self->{current} = $widget)) {
4000 $self->{current}->set_visible if $self->{current} && $self->{visible};
4001 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4002
4003 $self->emit (page_changed => $self->{current});
4004 }
4005
4006 $self->realloc;
4007}
4008
4009sub visible_children {
4010 $_[0]{current} || ()
2509} 4011}
2510 4012
2511sub size_request { 4013sub size_request {
2512 ($::WIDTH, $::HEIGHT) 4014 my ($self) = @_;
2513}
2514 4015
4016 $self->{current}
4017 ? $self->{current}->size_request
4018 : (0, 0)
4019}
4020
4021sub invoke_size_allocate {
4022 my ($self, $w, $h) = @_;
4023
4024 $self->{current}->configure (0, 0, $w, $h)
4025 if $self->{current};
4026
4027 1
4028}
4029
4030sub _draw {
4031 my ($self) = @_;
4032
4033 $self->{current}->draw
4034 if $self->{current};
4035}
4036
4037#############################################################################
4038
4039package DC::UI::Notebook;
4040
4041use DC::OpenGL;
4042
4043our @ISA = DC::UI::VBox::;
4044
4045sub new {
4046 my $class = shift;
4047
4048 my $self = $class->SUPER::new (
4049 buttonbar => (new DC::UI::Buttonbar),
4050 multiplexer => (new DC::UI::Multiplexer expand => 1),
4051 active_outline => [.7, .7, 0.2],
4052 # filter => # will be put between multiplexer and $self
4053 @_,
4054 );
4055
4056 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4057 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4058
4059 {
4060 Scalar::Util::weaken (my $wself = $self);
4061
4062 $self->{multiplexer}->connect (c_add => sub {
4063 my ($mplex, $widgets) = @_;
4064
4065 for my $child (@$widgets) {
4066 Scalar::Util::weaken $child;
4067 $child->{c_tab_} ||= do {
4068 my $tab =
4069 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4070 ? $child->{c_tab}
4071 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4072
4073 $tab->connect (activate => sub {
4074 $wself->set_current_page ($child);
4075 });
4076
4077 $tab
4078 };
4079
4080 $self->{buttonbar}->add ($child->{c_tab_});
4081 }
4082 });
4083
4084 $self->{multiplexer}->connect (c_remove => sub {
4085 my ($mplex, $widgets) = @_;
4086
4087 for my $child (@$widgets) {
4088 $wself->{buttonbar}->remove ($child->{c_tab_});
4089 }
4090 });
4091 }
4092
4093 $self
4094}
4095
4096sub add {
4097 my ($self, @widgets) = @_;
4098
4099 $self->{multiplexer}->add (@widgets)
4100}
4101
4102sub remove {
4103 my ($self, @widgets) = @_;
4104
4105 $self->{multiplexer}->remove (@widgets)
4106}
4107
4108sub pages {
4109 my ($self) = @_;
4110 $self->{multiplexer}->children
4111}
4112
4113sub page_index {
4114 my ($self, $widget) = @_;
4115
4116 my $i = 0;
4117 for ($self->pages) {
4118 if ($_ eq $widget) { return $i };
4119 $i++;
4120 }
4121
4122 undef
4123}
4124
4125sub add_tab {
4126 my ($self, $title, $widget, $tooltip) = @_;
4127
4128 $title = [$title, $tooltip] unless ref $title;
4129 $widget->{c_tab} = $title;
4130
4131 $self->add ($widget);
4132}
4133
4134sub get_current_page {
4135 my ($self) = @_;
4136
4137 $self->{multiplexer}->get_current_page
4138}
4139
4140sub set_current_page {
4141 my ($self, $page) = @_;
4142
4143 $self->{multiplexer}->set_current_page ($page);
4144 $self->emit (page_changed => $self->{multiplexer}{current});
4145}
4146
4147sub _draw {
4148 my ($self) = @_;
4149
4150 $self->SUPER::_draw ();
4151
4152 if (my $cur = $self->{multiplexer}{current}) {
4153 if ($cur = $cur->{c_tab_}) {
4154 glTranslate $self->{buttonbar}{x} + $cur->{x},
4155 $self->{buttonbar}{y} + $cur->{y};
4156 glLineWidth 3;
4157 #glEnable GL_BLEND;
4158 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4159 glColor @{$self->{active_outline}};
4160 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4161 glLineWidth 1;
4162 #glDisable GL_BLEND;
4163 }
4164 }
4165}
4166
4167#############################################################################
4168
4169package DC::UI::Selector;
4170
4171use utf8;
4172
4173our @ISA = DC::UI::Button::;
4174
4175sub new {
4176 my $class = shift;
4177
4178 my $self = $class->SUPER::new (
4179 options => [], # [value, title, longdesc], ...
4180 value => undef,
4181 @_,
4182 );
4183
4184 $self->_set_value ($self->{value});
4185
4186 $self
4187}
4188
4189sub invoke_button_down {
4190 my ($self, $ev) = @_;
4191
4192 my @menu_items;
4193
4194 for (@{ $self->{options} }) {
4195 my ($value, $title, $tooltip) = @$_;
4196
4197 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4198 }
4199
4200 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4201}
4202
4203sub _set_value {
4204 my ($self, $value) = @_;
4205
4206 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4207 $item ||= $self->{options}[0]
4208 or return;
4209
4210 $self->{value} = $item->[0];
4211 $self->set_markup ("$item->[1] ⇓");
4212# $self->set_tooltip ($item->[2]);
4213}
4214
4215sub set_value {
4216 my ($self, $value) = @_;
4217
4218 return unless $self->{value} ne $value;
4219
4220 $self->_set_value ($value);
4221 $self->emit (changed => $value);
4222}
4223
4224sub set_options {
4225 my ($self, $options) = @_;
4226
4227 $self->{options} = $options;
4228 $self->_set_value ($self->{value});
4229}
4230
4231#############################################################################
4232
4233package DC::UI::Statusbox;
4234
4235our @ISA = DC::UI::VBox::;
4236
4237sub new {
4238 my $class = shift;
4239
4240 my $self = $class->SUPER::new (
4241 fontsize => 0.8,
4242 @_,
4243 );
4244
4245 DC::weaken (my $this = $self);
4246
4247 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4248
4249 $self
4250}
4251
4252sub reorder {
4253 my ($self) = @_;
4254 my $NOW = EV::time;
4255
4256 # freeze display when hovering over any label
4257 return if $DC::UI::TOOLTIP->{owner}
4258 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4259 values %{ $self->{item} };
4260
4261 while (my ($k, $v) = each %{ $self->{item} }) {
4262 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4263 }
4264
4265 $self->{timer}->set (1, 1);
4266
4267 my @widgets;
4268
4269 my @items = sort {
4270 $a->{pri} <=> $b->{pri}
4271 or $b->{id} <=> $a->{id}
4272 } values %{ $self->{item} };
4273
4274 my $count = 10 + 1;
4275 for my $item (@items) {
4276 last unless --$count;
4277
4278 my $label = $item->{label} ||= do {
4279 # TODO: doesn't handle markup well (read as: at all)
4280 my $short = $item->{count} > 1
4281 ? "<b>$item->{count} ×</b> $item->{text}"
4282 : $item->{text};
4283
4284 for ($short) {
4285 s/^\s+//;
4286 s/\s+/ /g;
4287 }
4288
4289 new DC::UI::Label
4290 markup => $short,
4291 tooltip => $item->{tooltip},
4292 tooltip_font => $::FONT_PROP,
4293 tooltip_width => 0.67,
4294 fontsize => $item->{fontsize} || $self->{fontsize},
4295 max_w => $::WIDTH * 0.44,
4296 align => 0,
4297 fg => [@{ $item->{fg} }],
4298 can_events => 1,
4299 can_hover => 1
4300 };
4301
4302 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4303 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4304 $label->update;
4305 $label->set_max_size (undef, $label->{req_h} * $diff)
4306 if $diff < 1;
4307 $self->{timer}->set (1/30, 1/30);
4308 } else {
4309 $label->{fg}[3] = $item->{fg}[3] || 1;
4310 }
4311
4312 push @widgets, $label;
4313 }
4314
4315 my $hash = join ",", @widgets;
4316 return if $hash eq $self->{last_widget_hash};
4317 $self->{last_widget_hash} = $hash;
4318
4319 $self->clear;
4320 $self->SUPER::add (reverse @widgets);
4321}
4322
4323sub add {
4324 my ($self, $text, %arg) = @_;
4325
4326 $text =~ s/^\s+//;
4327 $text =~ s/\s+$//;
4328
4329 return unless $text;
4330
4331 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4332
4333 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4334
4335 if (my $item = $self->{item}{$group}) {
4336 if ($item->{text} eq $text) {
4337 $item->{count}++;
4338 } else {
4339 $item->{count} = 1;
4340 $item->{text} = $item->{tooltip} = $text;
4341 }
4342 $item->{id} += 0.2;#d#
4343 $item->{timeout} = $timeout;
4344 delete $item->{label};
4345 } else {
4346 $self->{item}{$group} = {
4347 id => ++$self->{id},
4348 text => $text,
4349 timeout => $timeout,
4350 tooltip => $text,
4351 fg => [0.8, 0.8, 0.8, 0.8],
4352 pri => 0,
4353 count => 1,
4354 %arg,
4355 };
4356 }
4357
4358 $ROOT->on_refresh (reorder => sub {
4359 $self->reorder;
4360 });
4361}
4362
2515sub configure { 4363sub reconfigure {
4364 my ($self) = @_;
4365
4366 delete $_->{label}
4367 for values %{ $self->{item} || {} };
4368
4369 $self->reorder;
4370 $self->SUPER::reconfigure;
4371}
4372
4373sub destroy {
4374 my ($self) = @_;
4375
4376 $self->{timer}->cancel;
4377
4378 $self->SUPER::destroy;
4379}
4380
4381#############################################################################
4382
4383package DC::UI::Root;
4384
4385our @ISA = DC::UI::Container::;
4386
4387use List::Util qw(min max);
4388
4389use DC::OpenGL;
4390
4391sub new {
4392 my $class = shift;
4393
4394 my $self = $class->SUPER::new (
4395 visible => 1,
4396 @_,
4397 );
4398
4399 DC::weaken ($self->{root} = $self);
4400
4401 $self
4402}
4403
4404sub size_request {
4405 my ($self) = @_;
4406
4407 ($self->{w}, $self->{h})
4408}
4409
4410sub _to_pixel {
4411 my ($coord, $size, $max) = @_;
4412
4413 $coord =
4414 $coord eq "center" ? ($max - $size) * 0.5
4415 : $coord eq "max" ? $max
4416 : $coord;
4417
4418 $coord = 0 if $coord < 0;
4419 $coord = $max - $size if $coord > $max - $size;
4420
4421 int $coord + 0.5
4422}
4423
4424sub invoke_size_allocate {
2516 my ($self, $x, $y, $w, $h) = @_; 4425 my ($self, $w, $h) = @_;
2517 4426
2518 $self->SUPER::configure ($x, $y, $w, $h);
2519
2520 for my $child (@{$self->{children}}) { 4427 for my $child ($self->children) {
2521 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4428 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2522 4429
2523 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4430 $X = $child->{force_x} if exists $child->{force_x};
2524 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4431 $Y = $child->{force_y} if exists $child->{force_y};
4432
4433 $X = _to_pixel $X, $W, $self->{w};
4434 $Y = _to_pixel $Y, $H, $self->{h};
4435
2525 $child->configure ($X, $Y, $W,$H); 4436 $child->configure ($X, $Y, $W, $H);
4437 }
4438
2526 } 4439 1
2527} 4440}
2528 4441
2529sub _topleft { 4442sub coord2local {
2530 my ($self, $x, $y) = @_; 4443 my ($self, $x, $y) = @_;
2531 4444
2532 ($x, $y) 4445 ($x, $y)
2533} 4446}
2534 4447
4448sub coord2global {
4449 my ($self, $x, $y) = @_;
4450
4451 ($x, $y)
4452}
4453
2535sub update { 4454sub update {
2536 my ($self) = @_; 4455 my ($self) = @_;
2537 4456
2538 $self->check_size; 4457 $::WANT_REFRESH = 1;
2539 ::refresh ();
2540} 4458}
2541 4459
2542sub add { 4460sub add {
2543 my ($self, $child) = @_; 4461 my ($self, @children) = @_;
2544 4462
2545 # integerize window positions 4463 $_->{is_toplevel} = 1
2546 $child->{x} = int $child->{x}; 4464 for @children;
2547 $child->{y} = int $child->{y};
2548 4465
2549 $self->SUPER::add ($child); 4466 $self->SUPER::add (@children);
4467}
4468
4469sub remove {
4470 my ($self, @children) = @_;
4471
4472 $self->SUPER::remove (@children);
4473
4474 delete $self->{is_toplevel}
4475 for @children;
4476
4477 while (@children) {
4478 my $w = pop @children;
4479 push @children, $w->children;
4480 $w->set_invisible;
4481 }
2550} 4482}
2551 4483
2552sub on_refresh { 4484sub on_refresh {
2553 my ($self, $id, $cb) = @_; 4485 my ($self, $id, $cb) = @_;
2554 4486
2555 $self->{refresh_hook}{$id} = $cb; 4487 $self->{refresh_hook}{$id} = $cb;
2556} 4488}
2557 4489
4490sub on_post_alloc {
4491 my ($self, $id, $cb) = @_;
4492
4493 $self->{post_alloc_hook}{$id} = $cb;
4494}
4495
2558sub draw { 4496sub draw {
2559 my ($self) = @_; 4497 my ($self) = @_;
2560 4498
2561 while (my $rcb = delete $self->{refresh_hook}) { 4499 while ($self->{refresh_hook}) {
2562 $_->() for values %$rcb; 4500 $_->()
4501 for values %{delete $self->{refresh_hook}};
4502 }
4503
4504 while ($self->{realloc}) {
4505 my %queue;
4506 my @queue;
4507 my $widget;
4508
4509 outer:
4510 while () {
4511 if (my $realloc = delete $self->{realloc}) {
4512 for $widget (values %$realloc) {
4513 $widget->{visible} or next; # do not resize invisible widgets
4514
4515 $queue{$widget+0}++ and next; # duplicates are common
4516
4517 push @{ $queue[$widget->{visible}] }, $widget;
4518 }
4519 }
4520
4521 while () {
4522 @queue or last outer;
4523
4524 $widget = pop @{ $queue[-1] || [] }
4525 and last;
4526
4527 pop @queue;
4528 }
4529
4530 delete $queue{$widget+0};
4531
4532 my ($w, $h) = $widget->size_request;
4533
4534 $w += $widget->{padding_x} * 2;
4535 $h += $widget->{padding_y} * 2;
4536
4537 $w = max $widget->{min_w}, $w;
4538 $h = max $widget->{min_h}, $h;
4539
4540 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4541 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4542
4543 $w = $widget->{force_w} if exists $widget->{force_w};
4544 $h = $widget->{force_h} if exists $widget->{force_h};
4545
4546 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4547 || delete $widget->{force_realloc}) {
4548 $widget->{req_w} = $w;
4549 $widget->{req_h} = $h;
4550
4551 $self->{size_alloc}{$widget+0} = $widget;
4552
4553 if (my $parent = $widget->{parent}) {
4554 $self->{realloc}{$parent+0} = $parent
4555 unless $queue{$parent+0};
4556
4557 $parent->{force_size_alloc} = 1;
4558 $self->{size_alloc}{$parent+0} = $parent;
4559 }
4560 }
4561
4562 delete $self->{realloc}{$widget+0};
4563 }
4564
4565 while (my $size_alloc = delete $self->{size_alloc}) {
4566 my @queue = sort { $a->{visible} <=> $b->{visible} }
4567 values %$size_alloc;
4568
4569 while () {
4570 my $widget = pop @queue || last;
4571
4572 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4573
4574 $w = max $widget->{min_w}, $w;
4575 $h = max $widget->{min_h}, $h;
4576
4577# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4578# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4579
4580 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4581 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4582
4583 $w = int $w + 0.5;
4584 $h = int $h + 0.5;
4585
4586 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4587 $widget->{old_w} = $widget->{w};
4588 $widget->{old_h} = $widget->{h};
4589
4590 $widget->{w} = $w;
4591 $widget->{h} = $h;
4592
4593 $widget->emit (size_allocate => $w, $h);
4594 }
4595 }
4596 }
4597 }
4598
4599 while ($self->{post_alloc_hook}) {
4600 $_->()
4601 for values %{delete $self->{post_alloc_hook}};
2563 } 4602 }
2564 4603
2565 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4604 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2566 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4605 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2567 glClear GL_COLOR_BUFFER_BIT; 4606 glClear GL_COLOR_BUFFER_BIT;
2568 4607
2569 glMatrixMode GL_PROJECTION; 4608 glMatrixMode GL_PROJECTION;
2570 glLoadIdentity; 4609 glLoadIdentity;
2571 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4610 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2572 glMatrixMode GL_MODELVIEW; 4611 glMatrixMode GL_MODELVIEW;
2573 glLoadIdentity; 4612 glLoadIdentity;
2574 4613
4614 {
4615 package DC::UI::Base;
4616
4617 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4618 (0, 0, $self->{w}, $self->{h});
4619
2575 $self->_draw; 4620 $self->_draw;
4621 }
2576} 4622}
2577 4623
2578############################################################################# 4624#############################################################################
2579 4625
2580package CFClient::UI::Inventory;
2581
2582our @ISA = CFClient::UI::Container::;
2583
2584use CFClient::OpenGL;
2585
2586sub new {
2587 my $class = shift;
2588
2589 my $self = $class->SUPER::new (@_);
2590
2591 $self
2592}
2593
2594sub size_allocate {
2595 my ($self, $w, $h) = @_;
2596
2597 $self->{w} = $w;
2598 $self->{h} = $h;
2599
2600 $self->check_size;
2601}
2602
2603sub set_items {
2604 my ($self, $items) = @_;
2605 my @items = values %{$items};
2606 @items = sort { $a->{type} <=> $b->{type} } @items;
2607
2608 $self->{real_items} = \@items;
2609
2610 for my $item (@items) {
2611 my $desc = $item->{nrof} < 2
2612 ? $item->{name}
2613 : "$item->{nrof} $item->{name_pl}";
2614
2615 $self->add (my $hb = new CFClient::UI::HBox);
2616
2617 $hb->add (my $f = new CFClient::UI::Face
2618 can_events => 0,
2619 face => $item->{face},
2620 anim => $item->{anim},
2621 animspeed => $item->{animspeed},
2622 expand => 1
2623 );
2624 $hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2625 }
2626
2627 $self->{max_pos} = (scalar @items) - 1;
2628
2629 my $range = $self->{range};
2630 my $page = $self->{h} / 32; # waht information souce to use for face size?
2631 # it should be configurable i guess...
2632 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2633 $range->update;
2634}
2635
2636sub size_request {
2637 my ($self) = @_;
2638 (100, 200)
2639}
2640
2641sub set_range {
2642 my ($self, $range) = @_;
2643
2644 $self->{range} = $range;
2645 $range->connect (changed => sub { $self->update });
2646
2647 my $page = $self->{h} / 32; # waht information souce to use for face size?
2648 # it should be configurable i guess...
2649
2650 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2651 $range->update;
2652
2653 $self->update;
2654}
2655
2656sub _draw {
2657 my ($self) = @_;
2658
2659 my ($w, $h) = ($self->{w}, $self->{h});
2660
2661 $self->{pos} = int $self->{range}{range}[0];
2662
2663 my $y = 0;
2664 my $cnt = 0;
2665 my $hrem = $self->{h}; # horiz. remaining space
2666
2667 for (my $i = $self->{pos}; $i < @{$self->{children} || []}; $i++) {
2668 my $chld = $self->{children}->[$i];
2669
2670 if ($hrem >= $chld->{h}) {
2671 $chld->configure (0, $y, $chld->{w}, $chld->{h});
2672
2673 $chld->show;
2674 $chld->draw;
2675
2676 $hrem -= $chld->{h};
2677 $y += $chld->{h};
2678 } else {
2679 last
2680 }
2681 }
2682}
2683
2684
2685#############################################################################
2686
2687package CFClient::UI; 4626package DC::UI;
2688 4627
2689$ROOT = new CFClient::UI::Root; 4628$ROOT = new DC::UI::Root;
2690$TOOLTIP = new CFClient::UI::Tooltip; 4629$TOOLTIP = new DC::UI::Tooltip z => 900;
2691 4630
26921 46311
2693

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