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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.189 by root, Mon May 8 22:17:24 2006 UTC vs.
Revision 1.457 by root, Fri Dec 28 15:05:20 2007 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7 7
8use CFClient; 8use DC;
9use DC::Pod;
10use DC::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
14our $LAYOUT;
12our $ROOT; 15our $ROOT;
13our $TOOLTIP; 16our $TOOLTIP;
14our $BUTTON_STATE; 17our $BUTTON_STATE;
15 18
16sub check_tooltip { 19our %WIDGET; # all widgets, weak-referenced
20
21our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22 $_[0]->stop;
23
17 if (!$GRAB) { 24 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
29 $TOOLTIP->hide;
30
22 $TOOLTIP->{owner} = $widget; 31 $TOOLTIP->{owner} = $widget;
32 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 33
24 my $tip = $widget->{tooltip}; 34 return if $ENV{CFPLUS_DEBUG} & 8;
25 35
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip}); 36 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 37 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 38 }
40 39
41 return; 40 return;
42 } 41 }
43 } 42 }
44 } 43 }
45 44
46 $TOOLTIP->hide; 45 $TOOLTIP->hide;
46 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48};
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
48} 71}
49 72
50# class methods for events 73# class methods for events
51sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 76 if $FOCUS;
54} 77}
55 78
56sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->again;
94 }
59} 95}
60 96
61sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
62 my ($ev) = @_; 98 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
64 100
65 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
67 105
68 $GRAB = $widget; 106 $GRAB = $widget;
69 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
70 108
71 check_tooltip; 109 $TOOLTIP_WATCHER->invoke;
72 } 110 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 111
76 if ($GRAB) { 112 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 114 # mousewheel
115 my $delta = $ev->{button} * 2 - 9;
116 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
117
118 $ev->{dx} = $shift ? $delta : 0;
119 $ev->{dy} = $shift ? 0 : $delta;
120
121 $GRAB->emit (mouse_wheel => $ev);
122 } else {
123 $GRAB->emit (button_down => $ev)
124 }
79 } 125 }
80} 126}
81 127
82sub feed_sdl_button_up_event { 128sub feed_sdl_button_up_event {
83 my ($ev) = @_; 129 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 130
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 131 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 132
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 133 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 134
90 if ($GRAB) { 135 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 136 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 137
95 if (!$BUTTON_STATE) { 138 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 139 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 140 $grab->update if $grab;
98 $GRAB->update if $GRAB; 141 $GRAB->update if $GRAB;
99 142
100 check_tooltip; 143 check_hover $widget;
144 $TOOLTIP_WATCHER->invoke;
101 } 145 }
102} 146}
103 147
104sub feed_sdl_motion_event { 148sub feed_sdl_motion_event {
105 my ($ev) = @_; 149 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 150 my ($x, $y) = ($ev->{x}, $ev->{y});
107 151
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 152 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 153
110 if ($widget != $HOVER) { 154 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 155
113 $hover->update if $hover && $hover->{can_hover}; 156 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 157 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 158}
124 159
125# convert position array to integers 160# convert position array to integers
126sub harmonize { 161sub harmonize {
127 my ($vals) = @_; 162 my ($vals) = @_;
… …
133 $rem += $_ - $i; 168 $rem += $_ - $i;
134 $_ = $i; 169 $_ = $i;
135 } 170 }
136} 171}
137 172
173sub full_refresh {
174 # make a copy, otherwise for complains about freed values.
175 my @widgets = values %WIDGET;
176
177 $_->update
178 for @widgets;
179}
180
181sub reconfigure_widgets {
182 # make a copy, otherwise C<for> complains about freed values.
183 my @widgets = values %WIDGET;
184
185 $_->reconfigure
186 for @widgets;
187}
188
189# call when resolution changes etc.
190sub rescale_widgets {
191 my ($sx, $sy) = @_;
192
193 for my $widget (values %WIDGET) {
194 if ($widget->{is_toplevel}) {
195 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
197
198 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
200 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
201 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
202 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
203 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
204
205 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
206 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
207
208 }
209 }
210
211 reconfigure_widgets;
212}
213
138############################################################################# 214#############################################################################
139 215
216package DC::UI::Event;
217
218sub xy {
219 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
220}
221
222#############################################################################
223
140package CFClient::UI::Base; 224package DC::UI::Base;
141 225
142use strict; 226use strict;
143 227
144use CFClient::OpenGL; 228use DC::OpenGL;
145 229
146sub new { 230sub new {
147 my $class = shift; 231 my $class = shift;
148 232
149 my $self = bless { 233 my $self = bless {
150 x => 0, 234 x => "center",
151 y => 0, 235 y => "center",
152 z => 0, 236 z => 0,
237 w => undef,
238 h => undef,
153 can_events => 1, 239 can_events => 1,
154 @_ 240 @_
155 }, $class; 241 }, $class;
156 242
243 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
244
157 for (keys %$self) { 245 for (keys %$self) {
158 if (/^connect_(.*)$/) { 246 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 247 $self->connect ($1 => delete $self->{$_});
160 } 248 }
161 } 249 }
162 250
251 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
252 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
253 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
254 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
255 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
256
257 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
258 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
259
260 $self->show if $layout->{show};
261 }
262
163 $self 263 $self
164} 264}
165 265
166sub destroy { 266sub destroy {
167 my ($self) = @_; 267 my ($self) = @_;
168 268
169 $self->hide; 269 $self->hide;
270 $self->emit ("destroy");
170 %$self = (); 271 %$self = ();
171} 272}
172 273
274sub TO_JSON {
275 { "\fw" => $_[0]{s_id} }
276}
277
173sub show { 278sub show {
174 my ($self) = @_; 279 my ($self) = @_;
175 280
176 return if $self->{parent}; 281 return if $self->{parent};
177 282
178 $CFClient::UI::ROOT->add ($self); 283 $DC::UI::ROOT->add ($self);
179} 284}
180 285
181sub hide { 286sub set_visible {
182 my ($self) = @_; 287 my ($self) = @_;
288
289 return if $self->{visible};
290
291 $self->{root} = $self->{parent}{root};
292 $self->{visible} = $self->{parent}{visible} + 1;
293
294 $self->emit (visibility_change => 1);
295
296 $self->realloc if !exists $self->{req_w};
297
298 $_->set_visible for $self->children;
299}
300
301sub set_invisible {
302 my ($self) = @_;
303
304 return unless $self->{visible};
305
306 $_->set_invisible for $self->children;
307
308 delete $self->{visible};
309 delete $self->{root};
183 310
184 undef $GRAB if $GRAB == $self; 311 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 312 undef $HOVER if $HOVER == $self;
186 313
314 $DC::UI::TOOLTIP_WATCHER->invoke
315 if $TOOLTIP->{owner} == $self;
316
317 $self->emit ("focus_out");
318 $self->emit (visibility_change => 0);
319}
320
321sub set_visibility {
322 my ($self, $visible) = @_;
323
324 return if $self->{visible} == $visible;
325
326 $visible ? $self->show
327 : $self->hide;
328}
329
330sub toggle_visibility {
331 my ($self) = @_;
332
333 $self->{visible}
334 ? $self->hide
335 : $self->show;
336}
337
338sub hide {
339 my ($self) = @_;
340
341 $self->set_invisible;
342
343 # extra $parent copy for 5.8.8+ bug workaround
344 # (otherwise $_[0] in remove gets freed
345 if (my $parent = $self->{parent}) {
187 $self->{parent}->remove ($self) 346 $parent->remove ($self);
188 if $self->{parent}; 347 }
189} 348}
190 349
191sub move { 350sub move_abs {
192 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
193 352
194 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
197 356
198 $self->update; 357 $self->update;
199} 358}
200 359
201sub set_size { 360sub set_size {
202 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
203 362
204 $self->{user_w} = $w; 363 $self->{force_w} = $w;
205 $self->{user_h} = $h; 364 $self->{force_h} = $h;
206 365
207 $self->check_size; 366 $self->realloc;
367}
368
369# traverse the widget chain up to find the maximum "physical" size constraints
370sub get_max_wh {
371 my ($self) = @_;
372
373 return $self->{parent}->get_max_wh
374 if $self->{parent};
375
376 ($::WIDTH, $::HEIGHT)
208} 377}
209 378
210sub size_request { 379sub size_request {
211 require Carp; 380 require Carp;
212 Carp::confess "size_request is abstract"; 381 Carp::confess "size_request is abstract";
213} 382}
214 383
384sub baseline_shift {
385 0
386}
387
215sub configure { 388sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 389 my ($self, $x, $y, $w, $h) = @_;
217 390
218 if ($self->{aspect}) { 391 if ($self->{aspect}) {
392 my ($ow, $oh) = ($w, $h);
393
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 394 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 395 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
221 396
222 # use alignment to adjust x, y 397 # use alignment to adjust x, y
223 398
224 $x += int +($w - $w2) * 0.5; 399 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 400 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 401 }
229 402
230 if ($self->{x} != $x || $self->{y} != $y) { 403 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 404 $self->{x} = $x;
232 $self->{y} = $y; 405 $self->{y} = $y;
233 $self->update; 406 $self->update;
234 } 407 }
235 408
236 if ($self->{w} != $w || $self->{h} != $h) { 409 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
410 return unless $self->{visible};
411
237 $self->{w} = $w; 412 $self->{alloc_w} = $w;
238 $self->{h} = $h; 413 $self->{alloc_h} = $h;
239 414
240 $self->size_allocate ($w, $h); 415 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 } 416 }
244}
245
246sub size_allocate {
247 # nothing to be done
248} 417}
249 418
250sub children { 419sub children {
420 # nop
251} 421}
252 422
253# call when resolution changes etc. 423sub visible_children {
254sub reconfigure { 424 $_[0]->children
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263} 425}
264 426
265sub set_max_size { 427sub set_max_size {
266 my ($self, $w, $h) = @_; 428 my ($self, $w, $h) = @_;
267 429
268 delete $self->{max_w}; $self->{max_w} = $w if $w; 430 $self->{max_w} = int $w if defined $w;
269 delete $self->{max_h}; $self->{max_h} = $h if $h; 431 $self->{max_h} = int $h if defined $h;
270}
271 432
272# return top left coordinates 433 $self->realloc;
273sub _topleft { 434}
435
436sub set_tooltip {
274 my ($self, $x, $y) = @_; 437 my ($self, $tooltip) = @_;
275 438
276 $self->{parent} 439 $tooltip =~ s/^\s+//;
277 or Carp::confess "no parent widget in _topleft\n";#d# 440 $tooltip =~ s/\s+$//;
278 441
279 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 442 return if $self->{tooltip} eq $tooltip;
443
444 $self->{tooltip} = $tooltip;
445
446 if ($DC::UI::TOOLTIP->{owner} == $self) {
447 delete $DC::UI::TOOLTIP->{owner};
448 $DC::UI::TOOLTIP_WATCHER->invoke;
449 }
280} 450}
281 451
282# translate global coordinates to local coordinate system 452# translate global coordinates to local coordinate system
283sub coord2local { 453sub coord2local {
284 my ($self, $x, $y) = @_; 454 my ($self, $x, $y) = @_;
285 455
286 my ($X, $Y) = $self->_topleft; 456 return (undef, undef) unless $self->{parent};
287 ($x - $X, $y - $Y) 457
458 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
288} 459}
289 460
290# translate local coordinates to global coordinate system 461# translate local coordinates to global coordinate system
291sub coord2global { 462sub coord2global {
292 my ($self, $x, $y) = @_; 463 my ($self, $x, $y) = @_;
293 464
294 my ($X, $Y) = $self->_topleft; 465 return (undef, undef) unless $self->{parent};
295 ($x + $X, $y + $Y)
296}
297 466
467 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
468}
469
298sub focus_in { 470sub invoke_focus_in {
299 my ($self) = @_; 471 my ($self) = @_;
300 472
301 return if $FOCUS == $self; 473 return if $FOCUS == $self;
302 return unless $self->{can_focus}; 474 return unless $self->{can_focus};
303 475
304 my $focus = $FOCUS; $FOCUS = $self; 476 $FOCUS = $self;
305 477
306 $self->emit (focus_in => $focus); 478 $self->update;
307 479
308 $focus->update if $focus; 480 0
309 $FOCUS->update;
310} 481}
311 482
312sub focus_out { 483sub invoke_focus_out {
313 my ($self) = @_; 484 my ($self) = @_;
314 485
315 return unless $FOCUS == $self; 486 return unless $FOCUS == $self;
316 487
317 my $focus = $FOCUS; undef $FOCUS; 488 undef $FOCUS;
318 489
319 $self->emit (focus_out => $focus); 490 $self->update;
320 491
321 $focus->update if $focus; #? 492 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
322} 493 unless $FOCUS;
323 494
495 0
496}
497
498sub grab_focus {
499 my ($self) = @_;
500
501 $FOCUS->emit ("focus_out") if $FOCUS;
502 $self->emit ("focus_in");
503}
504
324sub mouse_motion { } 505sub invoke_mouse_motion { 0 }
325sub button_up { } 506sub invoke_button_up { 0 }
326sub key_down { } 507sub invoke_key_down { 0 }
327sub key_up { } 508sub invoke_key_up { 0 }
509sub invoke_mouse_wheel { 0 }
328 510
329sub button_down { 511sub invoke_button_down {
330 my ($self, $ev, $x, $y) = @_; 512 my ($self, $ev, $x, $y) = @_;
331 513
332 $self->focus_in; 514 $self->grab_focus;
333}
334 515
335sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 516 0
336sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 517}
337sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
340 518
341sub draw { 519sub connect {
520 my ($self, $signal, $cb) = @_;
521
522 push @{ $self->{signal_cb}{$signal} }, $cb;
523
524 defined wantarray and DC::guard {
525 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
526 @{ $self->{signal_cb}{$signal} };
527 }
528}
529
530sub disconnect_all {
342 my ($self) = @_; 531 my ($self, $signal) = @_;
343 532
344 return unless $self->{h} && $self->{w}; 533 delete $self->{signal_cb}{$signal};
345
346 glPushMatrix;
347 glTranslate $self->{x}, $self->{y}, 0;
348 $self->_draw;
349 glPopMatrix;
350
351 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2;
355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
357 glBegin GL_QUADS;
358 glVertex $x , $y;
359 glVertex $x + $self->{w}, $y;
360 glVertex $x + $self->{w}, $y + $self->{h};
361 glVertex $x , $y + $self->{h};
362 glEnd;
363 glDisable GL_BLEND;
364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
371 glVertex 0 , 0;
372 glVertex $self->{w}, 0;
373 glVertex $self->{w}, $self->{h};
374 glVertex 0 , $self->{h};
375 glEnd;
376 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 }
379} 534}
380 535
381sub _draw { 536my %has_coords = (
382 my ($self) = @_; 537 button_down => 1,
538 button_up => 1,
539 mouse_motion => 1,
540 mouse_wheel => 1,
541);
383 542
384 warn "no draw defined for $self\n"; 543sub emit {
385} 544 my ($self, $signal, @args) = @_;
386 545
546 # I do not really like this solution, but I do not like duplication
547 # and needlessly verbose code, either.
548 my @append
549 = $has_coords{$signal}
550 ? $args[0]->xy ($self)
551 : ();
552
553 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
554
555 for my $cb (
556 @{$self->{signal_cb}{$signal} || []}, # before
557 ($self->can ("invoke_$signal") || sub { 1 }), # closure
558 ) {
559 return $cb->($self, @args, @append) || next;
560 }
561
562 # parent
563 $self->{parent} && $self->{parent}->emit ($signal, @args)
564}
565
387sub find_widget { 566#sub find_widget {
388 my ($self, $x, $y) = @_; 567# in .xs
389
390 return () unless $self->{can_events};
391
392 return $self
393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
395
396 ()
397}
398 568
399sub set_parent { 569sub set_parent {
400 my ($self, $parent) = @_; 570 my ($self, $parent) = @_;
401 571
402 Scalar::Util::weaken ($self->{parent} = $parent); 572 DC::weaken ($self->{parent} = $parent);
573 $self->set_visible if $parent->{visible};
403} 574}
404 575
405sub check_size { 576sub realloc {
406 my ($self) = @_; 577 my ($self) = @_;
407 578
408 $self->_check_size; 579 if ($self->{visible}) {
409 return; 580 return if $self->{root}{realloc}{$self+0};
410 my $check_size = $CFClient::UI::ROOT->{_check_size} ||= {};
411 581
412 $check_size->{$self} = $self; 582 $self->{root}{realloc}{$self+0} = $self;
413 583 $self->{root}->update;
414 $CFClient::UI::ROOT->on_refresh (_check_size => sub {
415 while (%$check_size) {
416 my @widgets = values %$check_size;
417 $_->_check_size
418 for @widgets;
419 }
420 });
421}
422
423sub _check_size {
424 my ($self) = @_;
425
426 delete $CFClient::UI::ROOT->{_check_size}{$self};
427
428 $self->{parent}
429 or return 1;
430
431 my ($w, $h) = $self->{user_w} && $self->{user_h}
432 ? @$self{qw(user_w user_h)}
433 : $self->size_request;
434
435 if ($w != $self->{req_w} || $h != $self->{req_h}) {
436 $self->{req_w} = $w;
437 $self->{req_h} = $h;
438
439 $self->{parent}->_check_size
440 or $self->size_allocate (
441 (List::Util::max $self->{w}, $w),
442 (List::Util::max $self->{h}, $h),
443 );
444
445 1
446 } else { 584 } else {
447 0 585 delete $self->{req_w};
586 delete $self->{req_h};
448 } 587 }
449} 588}
450 589
451sub update { 590sub update {
452 my ($self) = @_; 591 my ($self) = @_;
453 592
454 my $update = $CFClient::UI::ROOT->{_update} ||= {}; 593 $self->{parent}->update
455 594 if $self->{parent};
456 $update->{$self} = $self;
457
458 $CFClient::UI::ROOT->on_refresh (_update => sub {
459 while (%$update) {
460 my @widgets = values %$update;
461 %$update = ();
462
463 $_->{parent} && $_->{parent}->update
464 for @widgets;
465 }
466 });
467} 595}
468 596
469sub connect { 597sub reconfigure {
470 my ($self, $signal, $cb) = @_; 598 my ($self) = @_;
471 599
472 push @{ $self->{signal_cb}{$signal} }, $cb; 600 $self->realloc;
601 $self->update;
473} 602}
474 603
475sub emit { 604# using global variables seems a bit hacky, but passing through all drawing
476 my ($self, $signal, @args) = @_; 605# functions seems pointless.
606our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
477 607
478 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 608#sub draw {
609#CFPlus.xs
610
611sub _draw {
612 my ($self) = @_;
613
614 warn "no draw defined for $self\n";
479} 615}
480 616
481sub DESTROY { 617sub DESTROY {
482 my ($self) = @_; 618 my ($self) = @_;
483 619
484 #$self->deactivate; 620 return if DC::in_destruct;
621
622 local $@;
623 eval { $self->destroy };
624 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
625
626 delete $WIDGET{$self+0};
485} 627}
486 628
487############################################################################# 629#############################################################################
488 630
489package CFClient::UI::DrawBG; 631package DC::UI::DrawBG;
490 632
491our @ISA = CFClient::UI::Base::; 633our @ISA = DC::UI::Base::;
492 634
493use strict; 635use strict;
494use CFClient::OpenGL; 636use DC::OpenGL;
495 637
496sub new { 638sub new {
497 my $class = shift; 639 my $class = shift;
498 640
499 # range [value, low, high, page]
500
501 $class->SUPER::new ( 641 $class->SUPER::new (
502 bg => [0, 0, 0, 0.2], 642 #bg => [0, 0, 0, 0.2],
503 active_bg => [1, 1, 1, 0.5], 643 #active_bg => [1, 1, 1, 0.5],
504 @_ 644 @_
505 ) 645 )
506} 646}
507 647
508sub _draw { 648sub _draw {
509 my ($self) = @_; 649 my ($self) = @_;
510 650
651 my $color = $FOCUS == $self && $self->{active_bg}
652 ? $self->{active_bg}
653 : $self->{bg};
654
655 if ($color && (@$color < 4 || $color->[3])) {
511 my ($w, $h) = @$self{qw(w h)}; 656 my ($w, $h) = @$self{qw(w h)};
512 657
513 glEnable GL_BLEND; 658 glEnable GL_BLEND;
514 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 659 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
515 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 660 glColor_premultiply @$color;
516 661 glRect 0, 0, $w, $h;
517 glBegin GL_QUADS;
518 glVertex 0 , 0;
519 glVertex 0 , $h;
520 glVertex $w, $h;
521 glVertex $w, 0;
522 glEnd;
523
524 glDisable GL_BLEND; 662 glDisable GL_BLEND;
663 }
525} 664}
526 665
527############################################################################# 666#############################################################################
528 667
529package CFClient::UI::Empty; 668package DC::UI::Empty;
530 669
531our @ISA = CFClient::UI::Base::; 670our @ISA = DC::UI::Base::;
532 671
533sub new { 672sub new {
534 my ($class, %arg) = @_; 673 my ($class, %arg) = @_;
535 $class->SUPER::new (can_events => 0, %arg); 674 $class->SUPER::new (can_events => 0, %arg);
536} 675}
537 676
538sub size_request { 677sub size_request {
539 (0, 0) 678 my ($self) = @_;
679
680 ($self->{w} + 0, $self->{h} + 0)
540} 681}
541 682
542sub draw { } 683sub draw { }
543 684
544############################################################################# 685#############################################################################
545 686
546package CFClient::UI::Container; 687package DC::UI::Container;
547 688
548our @ISA = CFClient::UI::Base::; 689our @ISA = DC::UI::Base::;
549 690
550sub new { 691sub new {
551 my ($class, %arg) = @_; 692 my ($class, %arg) = @_;
552 693
553 my $children = delete $arg{children} || []; 694 my $children = delete $arg{children};
554 695
555 my $self = $class->SUPER::new ( 696 my $self = $class->SUPER::new (
556 children => [], 697 children => [],
557 can_events => 0, 698 can_events => 0,
558 %arg, 699 %arg,
559 ); 700 );
701
560 $self->add ($_) for @$children; 702 $self->add (@$children)
703 if $children && @$children;
561 704
562 $self 705 $self
706}
707
708sub realloc {
709 my ($self) = @_;
710
711 $self->{force_realloc} = 1;
712 $self->{force_size_alloc} = 1;
713 $self->SUPER::realloc;
563} 714}
564 715
565sub add { 716sub add {
566 my ($self, @widgets) = @_; 717 my ($self, @widgets) = @_;
567 718
568 $_->set_parent ($self) 719 $_->set_parent ($self)
569 for @widgets; 720 for @widgets;
570 721
722 # TODO: only do this in widgets that need it, e.g. root, fixed
571 use sort 'stable'; 723 use sort 'stable';
572 724
573 $self->{children} = [ 725 $self->{children} = [
574 sort { $a->{z} <=> $b->{z} } 726 sort { $a->{z} <=> $b->{z} }
575 @{$self->{children}}, @widgets 727 @{$self->{children}}, @widgets
576 ]; 728 ];
577 729
578 $_->check_size 730 $self->realloc;
579 for @widgets;
580 731
581 $self->update; 732 $self->emit (c_add => \@widgets);
733
734 map $_+0, @widgets
582} 735}
583 736
584sub children { 737sub children {
585 @{ $_[0]{children} } 738 @{ $_[0]{children} }
586} 739}
587 740
588sub remove { 741sub remove {
589 my ($self, $child) = @_; 742 my ($self, @widgets) = @_;
590 743
744 $self->emit (c_remove => \@widgets);
745
746 for my $child (@widgets) {
591 delete $child->{parent}; 747 delete $child->{parent};
592 $child->hide; 748 $child->hide;
593
594 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 749 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
750 }
595 751
596 $self->check_size; 752 $self->realloc;
597 $self->update;
598} 753}
599 754
600sub clear { 755sub clear {
601 my ($self) = @_; 756 my ($self) = @_;
602 757
603 my $children = delete $self->{children}; 758 my $children = $self->{children};
604 $self->{children} = []; 759 $self->{children} = [];
605 760
606 for (@$children) { 761 for (@$children) {
607 delete $_->{parent}; 762 delete $_->{parent};
608 $_->hide; 763 $_->hide;
609 } 764 }
610 765
611 $self->check_size; 766 $self->realloc;
612 $self->update;
613} 767}
614 768
615sub find_widget { 769sub find_widget {
616 my ($self, $x, $y) = @_; 770 my ($self, $x, $y) = @_;
617 771
618 $x -= $self->{x}; 772 $x -= $self->{x};
619 $y -= $self->{y}; 773 $y -= $self->{y};
620 774
621 my $res; 775 my $res;
622 776
623 for (reverse @{ $self->{children} }) { 777 for (reverse $self->visible_children) {
624 $res = $_->find_widget ($x, $y) 778 $res = $_->find_widget ($x, $y)
625 and return $res; 779 and return $res;
626 } 780 }
627 781
628 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 782 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
629} 783}
630 784
631sub _draw { 785sub _draw {
632 my ($self) = @_; 786 my ($self) = @_;
633 787
634 $_->draw for @{$self->{children}}; 788 $_->draw for $self->visible_children;
635} 789}
636 790
637############################################################################# 791#############################################################################
638 792
639package CFClient::UI::Bin; 793package DC::UI::Bin;
640 794
641our @ISA = CFClient::UI::Container::; 795our @ISA = DC::UI::Container::;
642 796
643sub new { 797sub new {
644 my ($class, %arg) = @_; 798 my ($class, %arg) = @_;
645 799
646 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 800 my $child = (delete $arg{child}) || new DC::UI::Empty::;
647 801
648 $class->SUPER::new (children => [$child], %arg) 802 $class->SUPER::new (children => [$child], %arg)
649} 803}
650 804
651sub add { 805sub add {
652 my ($self, $child) = @_; 806 my ($self, $child) = @_;
653 807
654 $self->{children} = []; 808 $self->clear;
655
656 $self->SUPER::add ($child); 809 $self->SUPER::add ($child);
657} 810}
658 811
659sub remove { 812sub remove {
660 my ($self, $widget) = @_; 813 my ($self, $widget) = @_;
661 814
662 $self->SUPER::remove ($widget); 815 $self->SUPER::remove ($widget);
663 816
664 $self->{children} = [new CFClient::UI::Empty] 817 $self->{children} = [new DC::UI::Empty]
665 unless @{$self->{children}}; 818 unless @{$self->{children}};
666} 819}
667 820
668sub child { $_[0]->{children}[0] } 821sub child { $_[0]->{children}[0] }
669 822
670sub size_request { 823sub size_request {
671 $_[0]{children}[0]->size_request 824 $_[0]{children}[0]->size_request
672} 825}
673 826
674sub size_allocate { 827sub invoke_size_allocate {
675 my ($self, $w, $h) = @_; 828 my ($self, $w, $h) = @_;
676 829
677 $self->{children}[0]->configure (0, 0, $w, $h); 830 $self->{children}[0]->configure (0, 0, $w, $h);
831
832 1
678} 833}
679 834
680############################################################################# 835#############################################################################
836# back-buffered drawing area
681 837
682package CFClient::UI::Window; 838package DC::UI::Window;
683 839
684our @ISA = CFClient::UI::Bin::; 840our @ISA = DC::UI::Bin::;
685 841
686use CFClient::OpenGL; 842use DC::OpenGL;
687 843
688sub new { 844sub new {
689 my ($class, %arg) = @_; 845 my ($class, %arg) = @_;
690 846
691 my $self = $class->SUPER::new (%arg); 847 my $self = $class->SUPER::new (%arg);
692} 848}
693 849
694sub update { 850sub update {
695 my ($self) = @_; 851 my ($self) = @_;
696 852
697 $ROOT->on_refresh ($self => sub { $self->render_child }); 853 $ROOT->on_post_alloc ($self => sub { $self->render_child });
698 $self->SUPER::update; 854 $self->SUPER::update;
699} 855}
700 856
701sub size_allocate { 857sub invoke_size_allocate {
702 my ($self, $w, $h) = @_; 858 my ($self, $w, $h) = @_;
703 859
704 $self->SUPER::size_allocate ($w, $h);
705 $self->update; 860 $self->update;
861
862 $self->SUPER::invoke_size_allocate ($w, $h)
706} 863}
707 864
708sub _render { 865sub _render {
866 my ($self) = @_;
867
709 $_[0]{children}[0]->draw; 868 $self->{children}[0]->draw;
710} 869}
711 870
712sub render_child { 871sub render_child {
713 my ($self) = @_; 872 my ($self) = @_;
714 873
715 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 874 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
716 glClearColor 0, 0, 0, 0; 875 glClearColor 0, 0, 0, 0;
717 glClear GL_COLOR_BUFFER_BIT; 876 glClear GL_COLOR_BUFFER_BIT;
718 877
878 {
879 package DC::UI::Base;
880
881 local ($draw_x, $draw_y, $draw_w, $draw_h) =
882 (0, 0, $self->{w}, $self->{h});
883
719 $self->_render; 884 $self->_render;
720# glColorMask 1, 1, 1, 0; 885 }
721# glEnable GL_BLEND;
722# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
723# glRasterPos 0, 0;
724# glCopyPixels 0, 0, $self->{w}, $self->{h};
725# glDisable GL_BLEND;
726# glColorMask 1, 1, 1, 1;
727 }; 886 };
728} 887}
729 888
730sub _draw { 889sub _draw {
731 my ($self) = @_; 890 my ($self) = @_;
732
733 my ($w, $h) = ($self->w, $self->h);
734 891
735 my $tex = $self->{texture} 892 my $tex = $self->{texture}
736 or return; 893 or return;
737 894
738 glEnable GL_BLEND;
739 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
740 glEnable GL_TEXTURE_2D; 895 glEnable GL_TEXTURE_2D;
741 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 896 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
742 glColor 0, 0, 0, 1; 897 glColor 0, 0, 0, 1;
743 898
744 $tex->draw_quad (0, 0, $w, $h); 899 $tex->draw_quad_alpha_premultiplied (0, 0);
745 900
746 glDisable GL_BLEND;
747 glDisable GL_TEXTURE_2D; 901 glDisable GL_TEXTURE_2D;
748} 902}
749 903
750############################################################################# 904#############################################################################
751 905
752package CFClient::UI::ViewPort; 906package DC::UI::ViewPort;
753 907
908use List::Util qw(min max);
909
754our @ISA = CFClient::UI::Window::; 910our @ISA = DC::UI::Window::;
911
912sub new {
913 my $class = shift;
914
915 $class->SUPER::new (
916 scroll_x => 0,
917 scroll_y => 1,
918 @_,
919 )
920}
755 921
756sub size_request { 922sub size_request {
757 my ($self) = @_; 923 my ($self) = @_;
758 924
759 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 925 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
760 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
761 926
762 @$self{qw(child_w child_h)} 927 $w = 1 if $self->{scroll_x};
763} 928 $h = 1 if $self->{scroll_y};
764 929
930 ($w, $h)
931}
932
765sub size_allocate { 933sub invoke_size_allocate {
766 my ($self, $w, $h) = @_; 934 my ($self, $w, $h) = @_;
767 935
936 my $child = $self->child;
937
938 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
939 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
940
941 $self->child->configure (0, 0, $w, $h);
768 $self->update; 942 $self->update;
943
944 1
769} 945}
770 946
771sub set_offset { 947sub set_offset {
772 my ($self, $x, $y) = @_; 948 my ($self, $x, $y) = @_;
773 949
950 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
951 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
952
953 if ($x != $self->{view_x} or $y != $self->{view_y}) {
774 $self->{view_x} = int $x; 954 $self->{view_x} = $x;
775 $self->{view_y} = int $y; 955 $self->{view_y} = $y;
776 956
957 $self->emit (changed => $x, $y);
777 $self->update; 958 $self->update;
959 }
778} 960}
779 961
780# hmm, this does not work for topleft of $self... but we should not aks for that 962sub set_center {
781sub _topleft {
782 my ($self, $x, $y) = @_; 963 my ($self, $x, $y) = @_;
783 964
965 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
966}
967
968sub make_visible {
969 my ($self, $x, $y, $border) = @_;
970
971 if ( $x < $self->{view_x} + $self->{w} * $border
972 || $x > $self->{view_x} + $self->{w} * (1 - $border)
973 || $y < $self->{view_y} + $self->{h} * $border
974 || $y > $self->{view_y} + $self->{h} * (1 - $border)
975 ) {
976 $self->set_center ($x, $y);
977 }
978}
979
980# hmm, this does not work for topleft of $self... but we should not ask for that
981sub coord2local {
982 my ($self, $x, $y) = @_;
983
784 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y}) 984 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
985}
986
987sub coord2global {
988 my ($self, $x, $y) = @_;
989
990 $x = List::Util::min $self->{w}, $x - $self->{view_x};
991 $y = List::Util::min $self->{h}, $y - $self->{view_y};
992
993 $self->SUPER::coord2global ($x, $y)
785} 994}
786 995
787sub find_widget { 996sub find_widget {
788 my ($self, $x, $y) = @_; 997 my ($self, $x, $y) = @_;
789 998
790 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 999 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
791 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1000 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
792 ) { 1001 ) {
793 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1002 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
794 } else { 1003 } else {
795 $self->CFClient::UI::Base::find_widget ($x, $y) 1004 $self->DC::UI::Base::find_widget ($x, $y)
796 } 1005 }
797} 1006}
798 1007
799sub _render { 1008sub _render {
800 my ($self) = @_; 1009 my ($self) = @_;
801 1010
1011 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1012 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1013
802 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1014 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
803 1015
804 $self->SUPER::_render; 1016 $self->SUPER::_render;
805} 1017}
806 1018
807############################################################################# 1019#############################################################################
808 1020
809package CFClient::UI::ScrolledWindow; 1021package DC::UI::ScrolledWindow;
810 1022
1023our @ISA = DC::UI::Table::;
1024
1025sub new {
1026 my ($class, %arg) = @_;
1027
1028 my $child = delete $arg{child};
1029
1030 my $self;
1031
1032 my $hslider = new DC::UI::Slider
1033 c_col => 0,
1034 c_row => 1,
1035 vertical => 0,
1036 range => [0, 0, 1, 0.01], # HACK fix
1037 on_changed => sub {
1038 $self->{hpos} = $_[1];
1039 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1040 },
1041 ;
1042
1043 my $vslider = new DC::UI::Slider
1044 c_col => 1,
1045 c_row => 0,
1046 vertical => 1,
1047 range => [0, 0, 1, 0.01], # HACK fix
1048 on_changed => sub {
1049 $self->{vpos} = $_[1];
1050 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1051 },
1052 ;
1053
1054 $self = $class->SUPER::new (
1055 scroll_x => 0,
1056 scroll_y => 1,
1057 can_events => 1,
1058 hslider => $hslider,
1059 vslider => $vslider,
1060 col_expand => [1, 0],
1061 row_expand => [1, 0],
1062 %arg,
1063 );
1064
1065 $self->{vp} = new DC::UI::ViewPort
1066 c_col => 0,
1067 c_row => 0,
1068 expand => 1,
1069 scroll_x => $self->{scroll_x},
1070 scroll_y => $self->{scroll_y},
1071 on_changed => sub {
1072 my ($vp, $x, $y) = @_;
1073
1074 $vp->{parent}{hslider}->set_value ($x);
1075 $vp->{parent}{vslider}->set_value ($y);
1076
1077 0
1078 },
1079 on_size_allocate => sub {
1080 my ($vp, $w, $h) = @_;
1081 $vp->{parent}->update_slider;
1082 0
1083 },
1084 ;
1085
1086 $self->SUPER::add ($self->{vp});
1087
1088 $self->add ($child) if $child;
1089
1090 $self
1091}
1092
1093sub add {
1094 my ($self, $widget) = @_;
1095
1096 $self->{vp}->add ($self->{child} = $widget);
1097}
1098
1099sub set_offset { shift->{vp}->set_offset (@_) }
1100sub set_center { shift->{vp}->set_center (@_) }
1101sub make_visible { shift->{vp}->make_visible (@_) }
1102
1103sub update_slider {
1104 my ($self) = @_;
1105
1106 my $child = ($self->{vp} or return)->child;
1107
1108 if ($self->{scroll_x}) {
1109 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1110 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1111
1112 my $visible = $w1 > $w2;
1113 if ($visible != $self->{hslider_visible}) {
1114 $self->{hslider_visible} = $visible;
1115 $visible ? $self->SUPER::add ($self->{hslider})
1116 : $self->SUPER::remove ($self->{hslider});
1117 }
1118 }
1119
1120 if ($self->{scroll_y}) {
1121 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1122 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1123
1124 my $visible = $h1 > $h2;
1125 if ($visible != $self->{vslider_visible}) {
1126 $self->{vslider_visible} = $visible;
1127 $visible ? $self->SUPER::add ($self->{vslider})
1128 : $self->SUPER::remove ($self->{vslider});
1129 }
1130 }
1131}
1132
1133sub start_dragging {
1134 my ($self, $ev) = @_;
1135
1136 $self->grab_focus;
1137
1138 my $ox = $self->{vp}{view_x};
1139 my $oy = $self->{vp}{view_y};
1140
1141 $self->{motion} = sub {
1142 my ($ev, $x, $y) = @_;
1143
1144 $ox -= $ev->{xrel};
1145 $oy -= $ev->{yrel};
1146
1147 $self->{vp}->set_offset ($ox, $oy);
1148 };
1149}
1150
1151sub invoke_mouse_wheel {
1152 my ($self, $ev) = @_;
1153
1154 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1155 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1156
1157 1
1158}
1159
1160sub invoke_button_down {
1161 my ($self, $ev, $x, $y) = @_;
1162
1163 if ($ev->{button} == 2) {
1164 $self->start_dragging ($ev);
1165 return 1;
1166 }
1167
1168 0
1169}
1170
1171sub invoke_button_up {
1172 my ($self, $ev, $x, $y) = @_;
1173
1174 if (delete $self->{motion}) {
1175 return 1;
1176 }
1177
1178 0
1179}
1180
1181sub invoke_mouse_motion {
1182 my ($self, $ev, $x, $y) = @_;
1183
1184 if ($self->{motion}) {
1185 $self->{motion}->($ev, $x, $y);
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_size_allocate {
1193 my ($self, $w, $h) = @_;
1194
1195 $self->update_slider;
1196 $self->SUPER::invoke_size_allocate ($w, $h)
1197}
1198
1199#############################################################################
1200
1201package DC::UI::Frame;
1202
811our @ISA = CFClient::UI::HBox::; 1203our @ISA = DC::UI::Bin::;
1204
1205use DC::OpenGL;
812 1206
813sub new { 1207sub new {
814 my $class = shift; 1208 my $class = shift;
815 1209
816 my $self;
817
818 my $slider = new CFClient::UI::Slider
819 vertical => 1,
820 range => [0, 0, 1, 0.01], # HACK fix
821 connect_changed => sub {
822 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
823 },
824 ;
825
826 $self = $class->SUPER::new ( 1210 $class->SUPER::new (
827 vp => (new CFClient::UI::ViewPort), 1211 bg => undef,
828 slider => $slider,
829 @_, 1212 @_,
1213 )
1214}
1215
1216sub _draw {
1217 my ($self) = @_;
1218
1219 if ($self->{bg}) {
1220 my ($w, $h) = @$self{qw(w h)};
1221
1222 glEnable GL_BLEND;
1223 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1224 glColor_premultiply @{ $self->{bg} };
1225 glRect 0, 0, $w, $h;
1226 glDisable GL_BLEND;
1227 }
1228
1229 $self->SUPER::_draw;
1230}
1231
1232#############################################################################
1233
1234package DC::UI::FancyFrame;
1235
1236our @ISA = DC::UI::Bin::;
1237
1238use DC::OpenGL;
1239
1240sub new {
1241 my ($class, %arg) = @_;
1242
1243 if ((exists $arg{label}) && !ref $arg{label}) {
1244 $arg{label} = new DC::UI::Label
1245 align => 1,
1246 valign => 0,
1247 text => $arg{label},
1248 fontsize => ($arg{border} || 0.8) * 0.75;
1249 }
1250
1251 my $self = $class->SUPER::new (
1252 # label => "",
1253 fg => [0.6, 0.3, 0.1],
1254 border => 0.8,
1255 style => 'single',
1256 %arg,
830 ); 1257 );
831 1258
832 $self->{vp}->add ($self->{scrolled});
833 $self->add ($self->{vp});
834 $self->add ($self->{slider});
835
836 $self 1259 $self
837} 1260}
838 1261
839#TODO# update range on size_allocate depeneing on child 1262sub add {
840# update viewport offset on scroll
841
842#############################################################################
843
844package CFClient::UI::Frame;
845
846our @ISA = CFClient::UI::Bin::;
847
848use CFClient::OpenGL;
849
850sub new {
851 my $class = shift;
852
853 my $self = $class->SUPER::new (
854 bg => [1, 1, 1, 1],
855 border_bg => [1, 1, 1, 1],
856 border => 0.8,
857 @_
858 );
859
860 $self
861}
862
863sub _draw {
864 my ($self) = @_; 1263 my ($self, @widgets) = @_;
865 1264
866 my ($w, $h) = ($self->{w}, $self->{h}); 1265 $self->SUPER::add (@widgets);
867 1266 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
868 glEnable GL_BLEND;
869 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
870 glEnable GL_TEXTURE_2D;
871 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
872
873# glBegin GL_QUADS;
874# glColor 0, 0, 0, 0;
875# glVertex 0 , 0;
876# glVertex 0 , $h;
877# glVertex $w, $h;
878# glVertex $w, 0;
879# glEnd;
880
881
882 $self->child->draw;
883 glDisable GL_BLEND;
884 glDisable GL_TEXTURE_2D;
885}
886
887#############################################################################
888
889package CFClient::UI::FancyFrame;
890
891our @ISA = CFClient::UI::Bin::;
892
893use CFClient::OpenGL;
894
895my @tex =
896 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
897 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
898
899sub new {
900 my $class = shift;
901
902 # TODO: user_x, user_y, overwrite moveto?
903
904 my $self = $class->SUPER::new (
905 bg => [1, 1, 1, 1],
906 border_bg => [1, 1, 1, 1],
907 border => 0.6,
908 can_events => 1,
909 @_
910 );
911
912 $self->{title} &&= new CFClient::UI::Label
913 align => 0,
914 valign => 1,
915 text => $self->{title},
916 fontsize => $self->{border};
917
918 $self
919} 1267}
920 1268
921sub border { 1269sub border {
922 int $_[0]{border} * $::FONTSIZE 1270 int $_[0]{border} * $::FONTSIZE
923} 1271}
924 1272
925sub size_request { 1273sub size_request {
926 my ($self) = @_; 1274 my ($self) = @_;
1275
1276 ($self->{label_w}, undef) = $self->{label}->size_request
1277 if $self->{label};
927 1278
928 my ($w, $h) = $self->SUPER::size_request; 1279 my ($w, $h) = $self->SUPER::size_request;
929 1280
930 ( 1281 (
931 $w + $self->border * 2, 1282 $w + $self->border * 2,
932 $h + $self->border * 2, 1283 $h + $self->border * 2,
933 ) 1284 )
934} 1285}
935 1286
936sub size_allocate { 1287sub invoke_size_allocate {
937 my ($self, $w, $h) = @_; 1288 my ($self, $w, $h) = @_;
938 1289
939 $h -= List::Util::max 0, $self->border * 2; 1290 my $border = $self->border;
1291
940 $w -= List::Util::max 0, $self->border * 2; 1292 $w -= List::Util::max 0, $border * 2;
1293 $h -= List::Util::max 0, $border * 2;
941 1294
942 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1295 if (my $label = $self->{label}) {
943 if $self->{title}; 1296 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1297 $label->{h} = List::Util::min $h, $border;
1298 $label->invoke_size_allocate ($label->{w}, $label->{h});
1299 }
944 1300
945 $self->child->configure ($self->border, $self->border, $w, $h); 1301 $self->child->configure ($border, $border, $w, $h);
946}
947 1302
1303 1
1304}
1305
1306sub _draw {
1307 my ($self) = @_;
1308
1309 my $child = $self->{children}[0];
1310
1311 my $border = $self->border;
1312 my ($w, $h) = ($self->{w}, $self->{h});
1313
1314 $child->draw;
1315
1316 glColor @{$self->{fg}};
1317 glBegin GL_LINE_STRIP;
1318 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1319 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1320 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1321 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1322 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1323 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1324 glEnd;
1325
1326 if ($self->{label}) {
1327 glTranslate $border * 2, 0;
1328 $self->{label}->_draw;
1329 }
1330}
1331
1332#############################################################################
1333
1334package DC::UI::Toplevel;
1335
1336our @ISA = DC::UI::Bin::;
1337
1338use DC::OpenGL;
1339
1340my $bg =
1341 new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1342 mipmap => 1, wrap => 1;
1343
1344my @border =
1345 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1346 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1347
1348my @icon =
1349 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1350 qw(x1_move.png x1_resize.png);
1351
1352sub new {
1353 my ($class, %arg) = @_;
1354
1355 my $self = $class->SUPER::new (
1356 bg => [1, 1, 1, 1],
1357 border_bg => [1, 1, 1, 1],
1358 border => 0.6,
1359 can_events => 1,
1360 min_w => 64,
1361 min_h => 32,
1362 %arg,
1363 );
1364
1365 $self->{title_widget} = new DC::UI::Label
1366 align => 0,
1367 valign => 1,
1368 text => $self->{title},
1369 fontsize => $self->{border},
1370 if exists $self->{title};
1371
1372 if ($self->{has_close_button}) {
1373 $self->{close_button} =
1374 new DC::UI::ImageButton
1375 path => 'x1_close.png',
1376 on_activate => sub { $self->emit ("delete") };
1377
1378 $self->DC::UI::Container::add ($self->{close_button});
1379 }
1380
1381 $self
1382}
1383
1384sub add {
1385 my ($self, @widgets) = @_;
1386
1387 $self->SUPER::add (@widgets);
1388 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1389 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1390}
1391
1392sub border {
1393 int $_[0]{border} * $::FONTSIZE
1394}
1395
1396sub get_max_wh {
1397 my ($self) = @_;
1398
1399 return ($self->{w}, $self->{h})
1400 if $self->{visible} && $self->{w};
1401
1402 $self->SUPER::get_max_wh
1403}
1404
1405sub size_request {
1406 my ($self) = @_;
1407
1408 $self->{title_widget}->size_request
1409 if $self->{title_widget};
1410
1411 $self->{close_button}->size_request
1412 if $self->{close_button};
1413
1414 my ($w, $h) = $self->SUPER::size_request;
1415
1416 (
1417 $w + $self->border * 2,
1418 $h + $self->border * 2,
1419 )
1420}
1421
1422sub invoke_size_allocate {
1423 my ($self, $w, $h) = @_;
1424
1425 if ($self->{title_widget}) {
1426 $self->{title_widget}{w} = $w;
1427 $self->{title_widget}{h} = $h;
1428 $self->{title_widget}->invoke_size_allocate ($w, $h);
1429 }
1430
1431 my $border = $self->border;
1432
1433 $h -= List::Util::max 0, $border * 2;
1434 $w -= List::Util::max 0, $border * 2;
1435
1436 $self->child->configure ($border, $border, $w, $h);
1437
1438 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1439 if $self->{close_button};
1440
1441 1
1442}
1443
1444sub invoke_delete {
1445 my ($self) = @_;
1446
1447 $self->hide;
1448
1449 1
1450}
1451
948sub button_down { 1452sub invoke_button_down {
949 my ($self, $ev, $x, $y) = @_; 1453 my ($self, $ev, $x, $y) = @_;
950 1454
951 my ($w, $h) = @$self{qw(w h)}; 1455 my ($w, $h) = @$self{qw(w h)};
952 my $border = $self->border; 1456 my $border = $self->border;
953 1457
… …
966 my ($ev, $x, $y) = @_; 1470 my ($ev, $x, $y) = @_;
967 1471
968 my $dx = $ev->{x} - $ox; 1472 my $dx = $ev->{x} - $ox;
969 my $dy = $ev->{y} - $oy; 1473 my $dy = $ev->{y} - $oy;
970 1474
971 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1475 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
972 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1476 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1477
973 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1478 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
974 $self->check_size; 1479 $self->realloc;
975 }; 1480 };
976 1481
977 } elsif ($lr ^ $td) { 1482 } elsif ($lr ^ $td) {
978 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1483 my ($ox, $oy) = ($ev->{x}, $ev->{y});
979 my ($bx, $by) = ($self->{x}, $self->{y}); 1484 my ($bx, $by) = ($self->{x}, $self->{y});
… …
981 $self->{motion} = sub { 1486 $self->{motion} = sub {
982 my ($ev, $x, $y) = @_; 1487 my ($ev, $x, $y) = @_;
983 1488
984 ($x, $y) = ($ev->{x}, $ev->{y}); 1489 ($x, $y) = ($ev->{x}, $ev->{y});
985 1490
986 $self->move ($bx + $x - $ox, $by + $y - $oy); 1491 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
987 $self->update; 1492 # HACK: the next line is required to enforce placement
1493 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
988 }; 1494 };
1495 } else {
1496 return 0;
1497 }
1498
989 } 1499 1
990} 1500}
991 1501
992sub button_up { 1502sub invoke_button_up {
993 my ($self, $ev, $x, $y) = @_; 1503 my ($self, $ev, $x, $y) = @_;
994 1504
995 delete $self->{motion}; 1505 ! ! delete $self->{motion}
996} 1506}
997 1507
998sub mouse_motion { 1508sub invoke_mouse_motion {
999 my ($self, $ev, $x, $y) = @_; 1509 my ($self, $ev, $x, $y) = @_;
1000 1510
1001 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1511 $self->{motion}->($ev, $x, $y) if $self->{motion};
1512
1513 ! ! $self->{motion}
1514}
1515
1516sub invoke_visibility_change {
1517 my ($self, $visible) = @_;
1518
1519 delete $self->{motion} unless $visible;
1520
1521 0
1002} 1522}
1003 1523
1004sub _draw { 1524sub _draw {
1005 my ($self) = @_; 1525 my ($self) = @_;
1006 1526
1527 my $child = $self->{children}[0];
1528
1007 my ($w, $h ) = ($self->{w}, $self->{h}); 1529 my ($w, $h ) = ($self->{w}, $self->{h});
1008 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1530 my ($cw, $ch) = ($child->{w}, $child->{h});
1009 1531
1010 glEnable GL_BLEND;
1011 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1012 glEnable GL_TEXTURE_2D; 1532 glEnable GL_TEXTURE_2D;
1013 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1533 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1014 1534
1015 my $border = $self->border; 1535 my $border = $self->border;
1016 1536
1017 glColor @{ $self->{border_bg} }; 1537 glColor @{ $self->{border_bg} };
1018 $tex[1]->draw_quad (0, 0, $w, $border); 1538 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1019 $tex[3]->draw_quad (0, $border, $border, $ch); 1539 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1020 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1540 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1021 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1541 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1542
1543 # move
1544 my $w2 = ($w - $border) * .5;
1545 my $h2 = ($h - $border) * .5;
1546 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1547 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1548 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1549
1550 # resize
1551 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1553 unless $self->{has_close_button};
1554 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1022 1556
1023 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1557 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1024 my $bg = $tex[0]; 1558 glColor @{ $self->{bg} };
1025 1559
1026 # TODO: repeat texture not scale 1560 # TODO: repeat texture not scale
1561 # solve this better(?)
1027 my $rep_x = $cw / $bg->{w}; 1562 $bg->{s} = $cw / $bg->{w};
1028 my $rep_y = $ch / $bg->{h}; 1563 $bg->{t} = $ch / $bg->{h};
1029
1030 glColor @{ $self->{bg} };
1031
1032 $bg->{s} = $rep_x;
1033 $bg->{t} = $rep_y;
1034 $bg->{wrap_mode} = 1;
1035 $bg->draw_quad ($border, $border, $cw, $ch); 1564 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1565 }
1036 1566
1037 glDisable GL_TEXTURE_2D; 1567 glDisable GL_TEXTURE_2D;
1038 glDisable GL_BLEND;
1039 }
1040 1568
1041 $self->{title}->draw if $self->{title};
1042
1043 $self->child->draw; 1569 $child->draw;
1570
1571 if ($self->{title_widget}) {
1572 glTranslate 0, $border - $self->{h};
1573 $self->{title_widget}->_draw;
1574
1575 glTranslate 0, - ($border - $self->{h});
1576 }
1577
1578 $self->{close_button}->draw
1579 if $self->{close_button};
1044} 1580}
1045 1581
1046############################################################################# 1582#############################################################################
1047 1583
1048package CFClient::UI::Table; 1584package DC::UI::Table;
1049 1585
1050our @ISA = CFClient::UI::Base::; 1586our @ISA = DC::UI::Container::;
1051 1587
1052use List::Util qw(max sum); 1588use List::Util qw(max sum);
1053 1589
1054use CFClient::OpenGL; 1590use DC::OpenGL;
1055 1591
1056sub new { 1592sub new {
1057 my $class = shift; 1593 my $class = shift;
1058 1594
1059 $class->SUPER::new ( 1595 $class->SUPER::new (
1060 col_expand => [], 1596 col_expand => [],
1597 row_expand => [],
1061 @_ 1598 @_,
1062 ) 1599 )
1063} 1600}
1064 1601
1065sub add { 1602sub add {
1066 my ($self, $x, $y, $child) = @_;
1067
1068 $child->set_parent ($self);
1069 $self->{children}[$y][$x] = $child;
1070
1071 $child->check_size;
1072}
1073
1074sub children {
1075 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1076}
1077
1078# TODO: move to container class maybe? send childs a signal on removal?
1079sub clear {
1080 my ($self) = @_; 1603 my ($self, @widgets) = @_;
1604
1605 for my $child (@widgets) {
1606 $child->{c_rowspan} ||= 1;
1607 $child->{c_colspan} ||= 1;
1608 }
1609
1610 $self->SUPER::add (@widgets);
1611}
1612
1613sub add_at {
1614 my $self = shift;
1615
1616 my @widgets;
1617
1618 while (@_) {
1619 my ($col, $row, $child) = splice @_, 0, 3, ();
1620
1621 $child->{c_row} = $row;
1622 $child->{c_col} = $col;
1623
1624 push @widgets, $child;
1625 }
1626
1627 $self->add (@widgets);
1628}
1629
1630sub get_wh {
1631 my ($self) = @_;
1632
1633 my (@w, @h);
1081 1634
1082 my @children = $self->children; 1635 my @children = $self->children;
1083 delete $self->{children}; 1636
1637 # first pass, columns
1638 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1639 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1640
1641 my $sw = sum @w[$c .. $c + $cs - 1];
1642
1643 if ($w > $sw) {
1644 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1645 }
1084 1646 }
1085 for (@children) {
1086 delete $_->{parent};
1087 $_->hide;
1088 }
1089 1647
1090 $self->update; 1648 # second pass, rows
1091} 1649 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1092
1093sub get_wh {
1094 my ($self) = @_;
1095
1096 my (@w, @h);
1097
1098 for my $y (0 .. $#{$self->{children}}) {
1099 my $row = $self->{children}[$y]
1100 or next;
1101
1102 for my $x (0 .. $#$row) {
1103 my $widget = $row->[$x]
1104 or next;
1105 my ($w, $h) = @$widget{qw(req_w req_h)}; 1650 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1106 1651
1107 $w[$x] = max $w[$x], $w; 1652 my $sh = sum @h[$r .. $r + $rs - 1];
1108 $h[$y] = max $h[$y], $h; 1653
1654 if ($h > $sh) {
1655 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1109 } 1656 }
1110 } 1657 }
1111 1658
1112 (\@w, \@h) 1659 (\@w, \@h)
1113} 1660}
… …
1121 (sum @$ws), 1668 (sum @$ws),
1122 (sum @$hs), 1669 (sum @$hs),
1123 ) 1670 )
1124} 1671}
1125 1672
1126sub size_allocate { 1673sub invoke_size_allocate {
1127 my ($self, $w, $h) = @_; 1674 my ($self, $w, $h) = @_;
1128 1675
1129 my ($ws, $hs) = $self->get_wh; 1676 my ($ws, $hs) = $self->get_wh;
1130 1677
1131 my $req_w = sum @$ws; 1678 my $req_w = (sum @$ws) || 1;
1132 my $req_h = sum @$hs; 1679 my $req_h = (sum @$hs) || 1;
1133 1680
1134 # TODO: nicer code && do row_expand 1681 # now linearly scale the rows/columns to the allocated size
1135 my @col_expand = @{$self->{col_expand}}; 1682 my @col_expand = @{$self->{col_expand}};
1136 @col_expand = (1) x @$ws unless @col_expand; 1683 @col_expand = (1) x @$ws unless @col_expand;
1137 my $col_expand = (sum @col_expand) || 1; 1684 my $col_expand = (sum @col_expand) || 1;
1138 1685
1139 # linearly scale sizes
1140 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1686 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1141 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1142 1687
1143 CFClient::UI::harmonize $ws; 1688 DC::UI::harmonize $ws;
1689
1690 my @row_expand = @{$self->{row_expand}};
1691 @row_expand = (1) x @$ws unless @row_expand;
1692 my $row_expand = (sum @row_expand) || 1;
1693
1694 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1695
1144 CFClient::UI::harmonize $hs; 1696 DC::UI::harmonize $hs;
1145 1697
1146 my $y; 1698 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1699 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1147 1700
1148 for my $r (0 .. $#{$self->{children}}) { 1701 for my $widget ($self->children) {
1149 my $row = $self->{children}[$r] 1702 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1150 or next;
1151 1703
1152 my $x = 0; 1704 $widget->configure (
1153 my $row_h = $hs->[$r]; 1705 $x[$c], $y[$r],
1706 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1154 1707 );
1155 for my $c (0 .. $#$row) { 1708 }
1156 my $col_w = $ws->[$c];
1157 1709
1158 if (my $widget = $row->[$c]) { 1710 1
1159 $widget->configure ($x, $y, $col_w, $row_h); 1711}
1160 }
1161 1712
1162 $x += $col_w; 1713#############################################################################
1714
1715package DC::UI::Fixed;
1716
1717use List::Util qw(min max);
1718
1719our @ISA = DC::UI::Container::;
1720
1721sub _scale($$$) {
1722 my ($rel, $val, $max) = @_;
1723
1724 $rel ? $val * $max : $val
1725}
1726
1727sub size_request {
1728 my ($self) = @_;
1729
1730 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1731
1732 # determine overall size by querying abs widgets
1733 for my $child ($self->visible_children) {
1734 unless ($child->{c_rel}) {
1735 my $x = $child->{c_x};
1736 my $y = $child->{c_y};
1737
1738 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1739 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1163 } 1740 }
1164
1165 $y += $row_h;
1166 } 1741 }
1167 1742
1168} 1743 my $W = $x2 - $x1;
1744 my $H = $y2 - $y1;
1169 1745
1170sub find_widget { 1746 # now layout remaining widgets
1747 for my $child ($self->visible_children) {
1748 if ($child->{c_rel}) {
1749 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1750 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1751
1752 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1753 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1754 }
1755 }
1756
1757 my $W = $x2 - $x1;
1758 my $H = $y2 - $y1;
1759
1760 ($W, $H)
1761}
1762
1763sub invoke_size_allocate {
1171 my ($self, $x, $y) = @_; 1764 my ($self, $W, $H) = @_;
1172 1765
1173 $x -= $self->{x}; 1766 for my $child ($self->visible_children) {
1174 $y -= $self->{y}; 1767 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1768 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1175 1769
1176 my $res; 1770 $x += $child->{c_halign} * $child->{req_w};
1771 $y += $child->{c_valign} * $child->{req_h};
1177 1772
1178 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1773 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1179 $res = $_->find_widget ($x, $y) 1774 }
1180 and return $res; 1775
1181 } 1776 1
1182
1183 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1184}
1185
1186sub _draw {
1187 my ($self) = @_;
1188
1189 for (grep $_, @{$self->{children}}) {
1190 $_->draw for grep $_, @$_;
1191 }
1192} 1777}
1193 1778
1194############################################################################# 1779#############################################################################
1195 1780
1196package CFClient::UI::HBox; 1781package DC::UI::Box;
1197 1782
1198# TODO: wrap into common Box base class
1199
1200our @ISA = CFClient::UI::Container::; 1783our @ISA = DC::UI::Container::;
1201 1784
1202sub size_request { 1785sub size_request {
1203 my ($self) = @_; 1786 my ($self) = @_;
1204 1787
1205 my @alloc = map [$_->size_request], @{$self->{children}}; 1788 my @children = $self->visible_children;
1206 1789
1790 $self->{vertical}
1791 ? (
1792 (List::Util::max map $_->{req_w}, @children),
1793 (List::Util::sum map $_->{req_h}, @children),
1794 )
1795 : (
1796 (List::Util::sum map $_->{req_w}, @children),
1797 (List::Util::max map $_->{req_h}, @children),
1798 )
1799}
1800
1801sub invoke_size_allocate {
1802 my ($self, $w, $h) = @_;
1803
1804 my $space = $self->{vertical} ? $h : $w;
1805 my @children = $self->visible_children;
1806
1807 my @req;
1808
1809 if ($self->{homogeneous}) {
1810 @req = ($space / (@children || 1)) x @children;
1811 } else {
1812 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1813 my $req = List::Util::sum @req;
1814
1815 if ($req > $space) {
1816 # ah well, not enough space
1817 $_ *= $space / $req for @req;
1818 } else {
1819 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1820
1821 $space = ($space - $req) / $expand; # remaining space to give away
1822
1823 $req[$_] += $space * $children[$_]{expand}
1824 for 0 .. $#children;
1825 }
1207 ( 1826 }
1208 (List::Util::sum map $_->[0], @alloc), 1827
1209 (List::Util::max map $_->[1], @alloc), 1828 DC::UI::harmonize \@req;
1829
1830 my $pos = 0;
1831 for (0 .. $#children) {
1832 my $alloc = $req[$_];
1833 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1834
1835 $pos += $alloc;
1836 }
1837
1838 1
1839}
1840
1841#############################################################################
1842
1843package DC::UI::HBox;
1844
1845our @ISA = DC::UI::Box::;
1846
1847sub new {
1848 my $class = shift;
1849
1850 $class->SUPER::new (
1851 vertical => 0,
1852 @_,
1210 ) 1853 )
1211} 1854}
1212 1855
1213sub size_allocate {
1214 my ($self, $w, $h) = @_;
1215
1216 ($h, $w) = ($w, $h);
1217
1218 my $children = $self->{children};
1219
1220 my @h = map $_->{req_w}, @$children;
1221
1222 my $req_h = List::Util::sum @h;
1223
1224 if ($req_h > $h) {
1225 # ah well, not enough space
1226 $_ *= $h / $req_h for @h;
1227 } else {
1228 my $exp = List::Util::sum map $_->{expand}, @$children;
1229 $exp ||= 1;
1230
1231 for (0 .. $#$children) {
1232 my $child = $children->[$_];
1233
1234 my $alloc_h = $h[$_];
1235 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1236 $h[$_] = $alloc_h;
1237 }
1238 }
1239
1240 CFClient::UI::harmonize \@h;
1241
1242 my $y = 0;
1243 for (0 .. $#$children) {
1244 my $child = $children->[$_];
1245 my $h = $h[$_];
1246 $child->configure ($y, 0, $h, $w);
1247
1248 $y += $h;
1249 }
1250
1251 1
1252}
1253
1254############################################################################# 1856#############################################################################
1255 1857
1256package CFClient::UI::VBox; 1858package DC::UI::VBox;
1257 1859
1258# TODO: wrap into common Box base class 1860our @ISA = DC::UI::Box::;
1259 1861
1260our @ISA = CFClient::UI::Container::; 1862sub new {
1863 my $class = shift;
1261 1864
1262sub size_request { 1865 $class->SUPER::new (
1263 my ($self) = @_; 1866 vertical => 1,
1264 1867 @_,
1265 my @alloc = map [$_->size_request], @{$self->{children}};
1266
1267 (
1268 (List::Util::max map $_->[0], @alloc),
1269 (List::Util::sum map $_->[1], @alloc),
1270 ) 1868 )
1271} 1869}
1272 1870
1273sub size_allocate {
1274 my ($self, $w, $h) = @_;
1275
1276 my $children = $self->{children};
1277
1278 my @h = map $_->{req_h}, @$children;
1279
1280 my $req_h = List::Util::sum @h;
1281
1282 if ($req_h > $h) {
1283 # ah well, not enough space
1284 $_ *= $h / $req_h for @h;
1285 } else {
1286 my $exp = List::Util::sum map $_->{expand}, @$children;
1287 $exp ||= 1;
1288
1289 for (0 .. $#$children) {
1290 my $child = $children->[$_];
1291
1292 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1293 }
1294 }
1295
1296 CFClient::UI::harmonize \@h;
1297
1298 my $y = 0;
1299 for (0 .. $#$children) {
1300 my $child = $children->[$_];
1301 my $h = $h[$_];
1302 $child->configure (0, $y, $w, $h);
1303
1304 $y += $h;
1305 }
1306
1307 1
1308}
1309
1310############################################################################# 1871#############################################################################
1311 1872
1312package CFClient::UI::Label; 1873package DC::UI::Label;
1313 1874
1314our @ISA = CFClient::UI::Base::; 1875our @ISA = DC::UI::DrawBG::;
1315 1876
1316use CFClient::OpenGL; 1877use DC::OpenGL;
1317 1878
1318sub new { 1879sub new {
1319 my ($class, %arg) = @_; 1880 my ($class, %arg) = @_;
1320 1881
1321 my $self = $class->SUPER::new ( 1882 my $self = $class->SUPER::new (
1322 fg => [1, 1, 1], 1883 fg => [1, 1, 1],
1884 #bg => none
1885 #active_bg => none
1323 #font => default_font 1886 #font => default_font
1887 #text => initial text
1888 #markup => initial narkup
1889 #max_w => maximum pixel width
1890 #style => 0, # render flags
1891 ellipsise => 3, # end
1892 layout => (new DC::Layout),
1324 fontsize => 1, 1893 fontsize => 1,
1325 text => "",
1326 align => -1, 1894 align => -1,
1327 valign => -1, 1895 valign => -1,
1328 padding => 2, 1896 padding_x => 2,
1329 layout => new CFClient::Layout, 1897 padding_y => 2,
1330 can_events => 0, 1898 can_events => 0,
1331 %arg 1899 %arg
1332 ); 1900 );
1333 1901
1334 if (exists $self->{template}) { 1902 if (exists $self->{template}) {
1335 my $layout = new CFClient::Layout; 1903 my $layout = new DC::Layout;
1336 $layout->set_text (delete $self->{template}); 1904 $layout->set_text (delete $self->{template});
1337 $self->{template} = $layout; 1905 $self->{template} = $layout;
1338 } 1906 }
1339 1907
1340 $self->set_text (delete $self->{text}) if exists $self->{text}; 1908 if (exists $self->{markup}) {
1341 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1909 $self->set_markup (delete $self->{markup});
1910 } else {
1911 $self->set_text (delete $self->{text});
1912 }
1342 1913
1343 $self 1914 $self
1344}
1345
1346sub escape {
1347 local $_ = $_[1];
1348
1349 s/&/&amp;/g;
1350 s/>/&gt;/g;
1351 s/</&lt;/g;
1352
1353 $_[1]
1354} 1915}
1355 1916
1356sub update { 1917sub update {
1357 my ($self) = @_; 1918 my ($self) = @_;
1358 1919
1359 delete $self->{texture}; 1920 delete $self->{texture};
1360 $self->SUPER::update; 1921 $self->SUPER::update;
1361} 1922}
1362 1923
1924sub realloc {
1925 my ($self) = @_;
1926
1927 delete $self->{ox};
1928 $self->SUPER::realloc;
1929}
1930
1931sub clear {
1932 my ($self) = @_;
1933
1934 $self->set_text ("");
1935}
1936
1363sub set_text { 1937sub set_text {
1364 my ($self, $text) = @_; 1938 my ($self, $text) = @_;
1365 1939
1366 return if $self->{text} eq "T$text"; 1940 return if $self->{text} eq "T$text";
1367 $self->{text} = "T$text"; 1941 $self->{text} = "T$text";
1368 1942
1369 $self->{layout}->set_text ($text); 1943 $self->{layout}->set_text ($text);
1370 1944
1371 delete $self->{texture}; 1945 delete $self->{size_req};
1946 $self->realloc;
1372 $self->update; 1947 $self->update;
1373 $self->check_size;
1374} 1948}
1375 1949
1376sub set_markup { 1950sub set_markup {
1377 my ($self, $markup) = @_; 1951 my ($self, $markup) = @_;
1378 1952
1379 return if $self->{text} eq "M$markup"; 1953 return if $self->{text} eq "M$markup";
1380 $self->{text} = "M$markup"; 1954 $self->{text} = "M$markup";
1381 1955
1956 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1957
1382 $self->{layout}->set_markup ($markup); 1958 $self->{layout}->set_markup ($markup);
1383 1959
1384 delete $self->{texture}; 1960 delete $self->{size_req};
1961 $self->realloc;
1385 $self->update; 1962 $self->update;
1386 $self->check_size;
1387} 1963}
1388 1964
1389sub size_request { 1965sub size_request {
1390 my ($self) = @_; 1966 my ($self) = @_;
1391 1967
1968 $self->{size_req} ||= do {
1969 my ($max_w, $max_h) = $self->get_max_wh;
1970
1392 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1971 $self->{layout}->set_font ($self->{font}) if $self->{font};
1393 $self->{layout}->set_width ($self->{max_w} || -1); 1972 $self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1973 $self->{layout}->set_ellipsise ($self->{ellipsise});
1974 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1394 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1975 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1395 1976
1396 my ($w, $h) = $self->{layout}->size; 1977 my ($w, $h) = $self->{layout}->size;
1397 1978
1398 if (exists $self->{template}) { 1979 if (exists $self->{template}) {
1399 $self->{template}->set_font ($self->{font}) if $self->{font}; 1980 $self->{template}->set_font ($self->{font}) if $self->{font};
1981 $self->{template}->set_width ($self->{max_w} || -1);
1400 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1982 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1401 1983
1402 my ($w2, $h2) = $self->{template}->size; 1984 my ($w2, $h2) = $self->{template}->size;
1403 1985
1404 $w = List::Util::max $w, $w2; 1986 $w = List::Util::max $w, $w2;
1405 $h = List::Util::max $h, $h2; 1987 $h = List::Util::max $h, $h2;
1988 }
1989
1990 [$w, $h]
1406 } 1991 };
1407 1992
1408 ( 1993 @{ $self->{size_req} }
1409 $w + $self->{padding} * 2,
1410 $h + $self->{padding} * 2,
1411 )
1412} 1994}
1413 1995
1996sub baseline_shift {
1997 $_[0]{layout}->descent
1998}
1999
1414sub size_allocate { 2000sub invoke_size_allocate {
1415 my ($self, $w, $h) = @_; 2001 my ($self, $w, $h) = @_;
1416 2002
2003 delete $self->{ox};
2004
1417 delete $self->{texture}; 2005 delete $self->{texture}
2006 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2007
2008 1
1418} 2009}
1419 2010
1420sub set_fontsize { 2011sub set_fontsize {
1421 my ($self, $fontsize) = @_; 2012 my ($self, $fontsize) = @_;
1422 2013
1423 $self->{fontsize} = $fontsize; 2014 $self->{fontsize} = $fontsize;
2015 delete $self->{size_req};
1424 delete $self->{texture}; 2016 delete $self->{texture};
1425 2017
1426 $self->update; 2018 $self->realloc;
1427 $self->check_size; 2019}
2020
2021sub reconfigure {
2022 my ($self) = @_;
2023
2024 delete $self->{size_req};
2025 delete $self->{texture};
2026
2027 $self->SUPER::reconfigure;
1428} 2028}
1429 2029
1430sub _draw { 2030sub _draw {
1431 my ($self) = @_; 2031 my ($self) = @_;
1432 2032
2033 $self->SUPER::_draw; # draw background, if applicable
2034
1433 my $tex = $self->{texture} ||= do { 2035 my $size = $self->{texture} ||= do {
2036 $self->{layout}->set_foreground (@{$self->{fg}});
1434 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2037 $self->{layout}->set_font ($self->{font}) if $self->{font};
1435 $self->{layout}->set_width ($self->{w}); 2038 $self->{layout}->set_width ($self->{w});
2039 $self->{layout}->set_ellipsise ($self->{ellipsise});
2040 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1436 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2041 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1437 new_from_layout CFClient::Texture $self->{layout} 2042
2043 [$self->{layout}->size]
1438 }; 2044 };
1439 2045
1440 glEnable GL_BLEND; 2046 unless (exists $self->{ox}) {
1441 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1442 glEnable GL_TEXTURE_2D;
1443 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1444
1445 glColor @{$self->{fg}};
1446
1447 $self->{ox} = int (
1448 $self->{align} < 0 ? $self->{padding} 2047 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1449 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2048 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1450 : ($self->{w} - $tex->{w}) * 0.5 2049 : ($self->{w} - $size->[0]) * 0.5);
1451 );
1452 2050
1453 $self->{oy} = int (
1454 $self->{valign} < 0 ? $self->{padding} 2051 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1455 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2052 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1456 : ($self->{h} - $tex->{h}) * 0.5 2053 : ($self->{h} - $size->[1]) * 0.5);
2054
2055 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1457 ); 2056 };
1458 2057
1459 $tex->draw_quad ($self->{ox}, $self->{oy}); 2058# unless ($self->{list}) {
2059# $self->{list} = DC::OpenGL::glGenList;
2060# DC::OpenGL::glNewList $self->{list};
2061# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2062# DC::OpenGL::glEndList;
2063# }
2064#
2065# DC::OpenGL::glCallList $self->{list};
1460 2066
1461 glDisable GL_TEXTURE_2D; 2067 $self->{layout}->draw;
1462 glDisable GL_BLEND;
1463} 2068}
2069
2070#sub destroy {
2071# my ($self) = @_;
2072#
2073# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2074#
2075# $self->SUPER::destroy;
2076#}
1464 2077
1465############################################################################# 2078#############################################################################
1466 2079
1467package CFClient::UI::EntryBase; 2080package DC::UI::EntryBase;
1468 2081
1469our @ISA = CFClient::UI::Label::; 2082our @ISA = DC::UI::Label::;
1470 2083
1471use CFClient::OpenGL; 2084use DC::OpenGL;
1472 2085
1473sub new { 2086sub new {
1474 my $class = shift; 2087 my $class = shift;
1475 2088
1476 $class->SUPER::new ( 2089 $class->SUPER::new (
1477 fg => [1, 1, 1], 2090 fg => [1, 1, 1],
1478 bg => [0, 0, 0, 0.2], 2091 bg => [0, 0, 0, 0.2],
2092 outline => [0.6, 0.3, 0.1],
1479 active_bg => [1, 1, 1, 0.5], 2093 active_bg => [0, 0, 1, .2],
1480 active_fg => [0, 0, 0], 2094 active_fg => [1, 1, 1],
2095 active_outline => [1, 1, 0],
1481 can_hover => 1, 2096 can_hover => 1,
1482 can_focus => 1, 2097 can_focus => 1,
1483 valign => 0, 2098 valign => 0,
1484 can_events => 1, 2099 can_events => 1,
2100 ellipsise => 0,
2101 padding_x => 4,
2102 padding_y => 2,
2103 #text => ...
2104 #hidden => "*",
1485 @_ 2105 @_
1486 ) 2106 )
1487} 2107}
1488 2108
1489sub _set_text { 2109sub _set_text {
… …
1491 2111
1492 delete $self->{cur_h}; 2112 delete $self->{cur_h};
1493 2113
1494 return if $self->{text} eq $text; 2114 return if $self->{text} eq $text;
1495 2115
1496 delete $self->{texture};
1497
1498 $self->{last_activity} = $::NOW; 2116 $self->{last_activity} = $::NOW;
1499 $self->{text} = $text; 2117 $self->{text} = $text;
1500 2118
1501 $text =~ s/./*/g if $self->{hidden}; 2119 $text =~ s/./*/g if $self->{hidden};
1502 $self->{layout}->set_text ("$text "); 2120 $self->{layout}->set_text ("$text ");
2121 delete $self->{size_req};
1503 2122
1504 $self->emit (changed => $self->{text}); 2123 $self->emit (changed => $self->{text});
2124
2125 $self->realloc;
2126 $self->update;
2127}
2128
2129sub set_text {
2130 my ($self, $text) = @_;
2131
2132 $self->{cursor} = length $text;
2133 $self->_set_text ($text);
1505} 2134}
1506 2135
1507sub get_text { 2136sub get_text {
1508 $_[0]{text} 2137 $_[0]{text}
1509} 2138}
… …
1514 my ($w, $h) = $self->SUPER::size_request; 2143 my ($w, $h) = $self->SUPER::size_request;
1515 2144
1516 ($w + 1, $h) # add 1 for cursor 2145 ($w + 1, $h) # add 1 for cursor
1517} 2146}
1518 2147
1519sub size_allocate {
1520 my ($self, $w, $h) = @_;
1521
1522 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1523}
1524
1525sub set_text {
1526 my ($self, $text) = @_;
1527
1528 $self->{cursor} = length $text;
1529 $self->_set_text ($text);
1530 $self->update;
1531}
1532
1533sub key_down { 2148sub invoke_key_down {
1534 my ($self, $ev) = @_; 2149 my ($self, $ev) = @_;
1535 2150
1536 my $mod = $ev->{mod}; 2151 my $mod = $ev->{mod};
1537 my $sym = $ev->{sym}; 2152 my $sym = $ev->{sym};
1538 my $uni = $ev->{unicode}; 2153 my $uni = $ev->{unicode};
1539 2154
1540 my $text = $self->get_text; 2155 my $text = $self->get_text;
1541 2156
2157 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2158
1542 if ($sym == 8) { 2159 if ($uni == 8) {
1543 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2160 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1544 } elsif ($sym == 127) { 2161 } elsif ($uni == 127) {
1545 substr $text, $self->{cursor}, 1, ""; 2162 substr $text, $self->{cursor}, 1, "";
1546 } elsif ($sym == CFClient::SDLK_LEFT) { 2163 } elsif ($sym == DC::SDLK_LEFT) {
1547 --$self->{cursor} if $self->{cursor}; 2164 --$self->{cursor} if $self->{cursor};
1548 } elsif ($sym == CFClient::SDLK_RIGHT) { 2165 } elsif ($sym == DC::SDLK_RIGHT) {
1549 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2166 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1550 } elsif ($sym == CFClient::SDLK_HOME) { 2167 } elsif ($sym == DC::SDLK_HOME) {
2168 # what a hack
2169 $self->{cursor} =
2170 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2171 ? length $1
2172 : 0;
2173 } elsif ($sym == DC::SDLK_END) {
2174 # uh, again
2175 $self->{cursor} =
2176 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2177 ? $self->{cursor} + length $1
2178 : length $self->{text};
2179 } elsif ($uni == 21) { # ctrl-u
2180 $text = "";
1551 $self->{cursor} = 0; 2181 $self->{cursor} = 0;
1552 } elsif ($sym == CFClient::SDLK_END) {
1553 $self->{cursor} = length $text;
1554 } elsif ($sym == 27) { 2182 } elsif ($uni == 27) {
1555 $self->emit ('escape'); 2183 $self->emit ('escape');
1556 } elsif ($uni) { 2184 } elsif ($uni == 0x0d) {
2185 substr $text, $self->{cursor}++, 0, "\012";
2186 } elsif ($uni >= 0x20) {
1557 substr $text, $self->{cursor}++, 0, chr $uni; 2187 substr $text, $self->{cursor}++, 0, chr $uni;
2188 } else {
2189 return 0;
1558 } 2190 }
1559 2191
1560 $self->_set_text ($text); 2192 $self->_set_text ($text);
2193
2194 $self->realloc;
1561 $self->update; 2195 $self->update;
1562}
1563 2196
2197 1
2198}
2199
1564sub focus_in { 2200sub invoke_focus_in {
1565 my ($self) = @_; 2201 my ($self) = @_;
1566 2202
1567 $self->{last_activity} = $::NOW; 2203 $self->{last_activity} = $::NOW;
1568 2204
1569 $self->SUPER::focus_in; 2205 $self->SUPER::invoke_focus_in
1570} 2206}
1571 2207
1572sub button_down { 2208sub invoke_button_down {
1573 my ($self, $ev, $x, $y) = @_; 2209 my ($self, $ev, $x, $y) = @_;
1574 2210
1575 $self->SUPER::button_down ($ev, $x, $y); 2211 $self->SUPER::invoke_button_down ($ev, $x, $y);
1576 2212
1577 my $idx = $self->{layout}->xy_to_index ($x, $y); 2213 my $idx = $self->{layout}->xy_to_index ($x, $y);
1578 2214
1579 # byte-index to char-index 2215 # byte-index to char-index
1580 my $text = $self->{text}; 2216 my $text = $self->{text};
1581 utf8::encode $text; 2217 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1582 $self->{cursor} = length substr $text, 0, $idx; 2218 $self->{cursor} = length $text;
1583 2219
1584 $self->_set_text ($self->{text}); 2220 $self->_set_text ($self->{text});
1585 $self->update; 2221 $self->update;
2222
2223 1
1586} 2224}
1587 2225
1588sub mouse_motion { 2226sub invoke_mouse_motion {
1589 my ($self, $ev, $x, $y) = @_; 2227 my ($self, $ev, $x, $y) = @_;
1590# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2228# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2229
2230 1
1591} 2231}
1592 2232
1593sub _draw { 2233sub _draw {
1594 my ($self) = @_; 2234 my ($self) = @_;
1595 2235
1596 local $self->{fg} = $self->{fg}; 2236 local $self->{fg} = $self->{fg};
1597 2237
1598 if ($FOCUS == $self) { 2238 if ($FOCUS == $self) {
1599 glColor @{$self->{active_bg}}; 2239 glColor_premultiply @{$self->{active_bg}};
1600 $self->{fg} = $self->{active_fg}; 2240 $self->{fg} = $self->{active_fg};
1601 } else { 2241 } else {
1602 glColor @{$self->{bg}}; 2242 glColor_premultiply @{$self->{bg}};
1603 } 2243 }
1604 2244
1605 glEnable GL_BLEND; 2245 glEnable GL_BLEND;
1606 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2246 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1607 glBegin GL_QUADS;
1608 glVertex 0 , 0;
1609 glVertex 0 , $self->{h};
1610 glVertex $self->{w}, $self->{h}; 2247 glRect 0, 0, $self->{w}, $self->{h};
1611 glVertex $self->{w}, 0;
1612 glEnd;
1613 glDisable GL_BLEND; 2248 glDisable GL_BLEND;
1614 2249
1615 $self->SUPER::_draw; 2250 $self->SUPER::_draw;
1616 2251
1617 #TODO: force update every cursor change :( 2252 #TODO: force update every cursor change :(
… …
1619 2254
1620 unless (exists $self->{cur_h}) { 2255 unless (exists $self->{cur_h}) {
1621 my $text = substr $self->{text}, 0, $self->{cursor}; 2256 my $text = substr $self->{text}, 0, $self->{cursor};
1622 utf8::encode $text; 2257 utf8::encode $text;
1623 2258
1624 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2259 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1625 } 2260 }
1626 2261
1627 glColor @{$self->{fg}}; 2262 glColor_premultiply @{$self->{active_fg}};
1628 glBegin GL_LINES; 2263 glBegin GL_LINES;
1629 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2264 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1630 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2265 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1631 glEnd; 2266 glEnd;
1632 }
1633}
1634 2267
2268 glLineWidth 3;
2269 glColor @{$self->{active_outline}};
2270 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2271 glLineWidth 1;
2272
2273 } else {
2274 glColor @{$self->{outline}};
2275 glBegin GL_LINE_STRIP;
2276 glVertex .5, $self->{h} * .5;
2277 glVertex .5, $self->{h} - 2.5;
2278 glVertex $self->{w} - .5, $self->{h} - 2.5;
2279 glVertex $self->{w} - .5, $self->{h} * .5;
2280 glEnd;
2281 }
2282}
2283
2284#############################################################################
2285
1635package CFClient::UI::Entry; 2286package DC::UI::Entry;
1636 2287
1637our @ISA = CFClient::UI::EntryBase::; 2288our @ISA = DC::UI::EntryBase::;
1638 2289
1639use CFClient::OpenGL; 2290use DC::OpenGL;
1640 2291
1641sub key_down { 2292sub invoke_key_down {
1642 my ($self, $ev) = @_; 2293 my ($self, $ev) = @_;
1643 2294
1644 my $sym = $ev->{sym}; 2295 my $sym = $ev->{sym};
1645 2296
1646 if ($sym == 13) { 2297 if ($ev->{uni} == 0x0d || $sym == 13) {
1647 unshift @{$self->{history}}, 2298 unshift @{$self->{history}},
1648 my $txt = $self->get_text; 2299 my $txt = $self->get_text;
2300
1649 $self->{history_pointer} = -1; 2301 $self->{history_pointer} = -1;
1650 $self->{history_saveback} = ''; 2302 $self->{history_saveback} = '';
1651 $self->emit (activate => $txt); 2303 $self->emit (activate => $txt);
1652 $self->update; 2304 $self->update;
1653 2305
1654 } elsif ($sym == CFClient::SDLK_UP) { 2306 } elsif ($sym == DC::SDLK_UP) {
1655 if ($self->{history_pointer} < 0) { 2307 if ($self->{history_pointer} < 0) {
1656 $self->{history_saveback} = $self->get_text; 2308 $self->{history_saveback} = $self->get_text;
1657 } 2309 }
1658 if (@{$self->{history} || []} > 0) { 2310 if (@{$self->{history} || []} > 0) {
1659 $self->{history_pointer}++; 2311 $self->{history_pointer}++;
… …
1661 $self->{history_pointer} = @{$self->{history} || []} - 1; 2313 $self->{history_pointer} = @{$self->{history} || []} - 1;
1662 } 2314 }
1663 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2315 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1664 } 2316 }
1665 2317
1666 } elsif ($sym == CFClient::SDLK_DOWN) { 2318 } elsif ($sym == DC::SDLK_DOWN) {
1667 $self->{history_pointer}--; 2319 $self->{history_pointer}--;
1668 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2320 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1669 2321
1670 if ($self->{history_pointer} >= 0) { 2322 if ($self->{history_pointer} >= 0) {
1671 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2323 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1672 } else { 2324 } else {
1673 $self->set_text ($self->{history_saveback}); 2325 $self->set_text ($self->{history_saveback});
1674 } 2326 }
1675 2327
1676 } else { 2328 } else {
1677 $self->SUPER::key_down ($ev); 2329 return $self->SUPER::invoke_key_down ($ev)
2330 }
2331
1678 } 2332 1
1679
1680} 2333}
1681 2334
1682############################################################################# 2335#############################################################################
1683 2336
1684package CFClient::UI::Button; 2337package DC::UI::TextEdit;
1685 2338
1686our @ISA = CFClient::UI::Label::; 2339our @ISA = DC::UI::EntryBase::;
1687 2340
1688use CFClient::OpenGL; 2341use DC::OpenGL;
1689
1690my @tex =
1691 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1692 qw(b1_button_active.png);
1693 2342
1694sub new { 2343sub new {
1695 my $class = shift; 2344 my $class = shift;
1696 2345
1697 $class->SUPER::new ( 2346 $class->SUPER::new (
1698 padding => 4, 2347 padding_y => 4,
2348
2349 @_
2350 )
2351}
2352
2353sub move_cursor_ver {
2354 my ($self, $dy) = @_;
2355
2356 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2357 warn "cursor $self->{cursor} => $x $line\n";#d#
2358
2359 $line += $dy;
2360
2361 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2362 warn "index $x $line => $index\n";#d#
2363 $self->{cursor} = $index;
2364 delete $self->{cur_h};
2365 $self->update;
2366 return;
2367 }
2368}
2369
2370sub invoke_key_down {
2371 my ($self, $ev) = @_;
2372
2373 my $sym = $ev->{sym};
2374
2375 if ($sym == DC::SDLK_UP) {
2376 $self->move_cursor_ver (-1);
2377 } elsif ($sym == DC::SDLK_DOWN) {
2378 $self->move_cursor_ver (+1);
2379 } else {
2380 return $self->SUPER::invoke_key_down ($ev)
2381 }
2382
2383 1
2384}
2385
2386#############################################################################
2387
2388package DC::UI::ButtonBin;
2389
2390our @ISA = DC::UI::Bin::;
2391
2392use DC::OpenGL;
2393
2394my @tex =
2395 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2396 qw(b1_button_inactive.png b1_button_active.png);
2397
2398sub new {
2399 my $class = shift;
2400
2401 $class->SUPER::new (
2402 can_hover => 1,
2403 align => 0,
2404 valign => 0,
2405 can_events => 1,
2406 @_
2407 )
2408}
2409
2410sub invoke_button_up {
2411 my ($self, $ev, $x, $y) = @_;
2412
2413 $self->emit ("activate")
2414 if $x >= 0 && $x < $self->{w}
2415 && $y >= 0 && $y < $self->{h};
2416
2417 1
2418}
2419
2420sub _draw {
2421 my ($self) = @_;
2422
2423 glEnable GL_TEXTURE_2D;
2424 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2425 glColor 0, 0, 0, 1;
2426
2427 my $tex = $tex[$GRAB == $self];
2428 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2429
2430 glDisable GL_TEXTURE_2D;
2431
2432 $self->SUPER::_draw;
2433}
2434
2435#############################################################################
2436
2437package DC::UI::Button;
2438
2439our @ISA = DC::UI::Label::;
2440
2441use DC::OpenGL;
2442
2443my @tex =
2444 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2445 qw(b1_button_inactive.png b1_button_active.png);
2446
2447sub new {
2448 my $class = shift;
2449
2450 $class->SUPER::new (
2451 padding_x => 8,
2452 padding_y => 4,
2453 fg => [1.0, 1.0, 1.0],
2454 active_fg => [0.8, 0.8, 0.8],
2455 can_hover => 1,
2456 align => 0,
2457 valign => 0,
2458 can_events => 1,
2459 @_
2460 )
2461}
2462
2463sub invoke_button_up {
2464 my ($self, $ev, $x, $y) = @_;
2465
2466 $self->emit ("activate")
2467 if $x >= 0 && $x < $self->{w}
2468 && $y >= 0 && $y < $self->{h};
2469
2470 1
2471}
2472
2473sub _draw {
2474 my ($self) = @_;
2475
2476 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2477
2478 glEnable GL_TEXTURE_2D;
2479 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2480 glColor 0, 0, 0, 1;
2481
2482 my $tex = $tex[$GRAB == $self];
2483 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2484
2485 glDisable GL_TEXTURE_2D;
2486
2487 $self->SUPER::_draw;
2488}
2489
2490#############################################################################
2491
2492package DC::UI::CheckBox;
2493
2494our @ISA = DC::UI::DrawBG::;
2495
2496my @tex =
2497 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2498 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2499
2500use DC::OpenGL;
2501
2502sub new {
2503 my $class = shift;
2504
2505 $class->SUPER::new (
2506 padding_x => 2,
2507 padding_y => 2,
2508 fg => [1, 1, 1],
2509 active_fg => [1, 1, 0],
2510 bg => [0, 0, 0, 0.2],
2511 active_bg => [1, 1, 1, 0.5],
2512 state => 0,
2513 can_hover => 1,
2514 @_
2515 )
2516}
2517
2518sub size_request {
2519 my ($self) = @_;
2520
2521 (6) x 2
2522}
2523
2524sub toggle {
2525 my ($self) = @_;
2526
2527 $self->{state} = !$self->{state};
2528 $self->emit (changed => $self->{state});
2529 $self->update;
2530}
2531
2532sub invoke_button_down {
2533 my ($self, $ev, $x, $y) = @_;
2534
2535 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2536 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2537 $self->toggle;
2538 } else {
2539 return 0
2540 }
2541
2542 1
2543}
2544
2545sub _draw {
2546 my ($self) = @_;
2547
2548 $self->SUPER::_draw;
2549
2550 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
2551
2552 my ($w, $h) = @$self{qw(w h)};
2553
2554 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2555
2556 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2557
2558 my $tex = $self->{state} ? $tex[1] : $tex[0];
2559
2560 glEnable GL_TEXTURE_2D;
2561 $tex->draw_quad_alpha (0, 0, $s, $s);
2562 glDisable GL_TEXTURE_2D;
2563}
2564
2565#############################################################################
2566
2567package DC::UI::Image;
2568
2569our @ISA = DC::UI::Base::;
2570
2571use DC::OpenGL;
2572
2573our %texture_cache;
2574
2575sub new {
2576 my $class = shift;
2577
2578 my $self = $class->SUPER::new (
2579 can_events => 0,
2580 scale => 1,
2581 @_,
2582 );
2583
2584 $self->{path} || $self->{tex}
2585 or Carp::croak "'path' or 'tex' attributes required";
2586
2587 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2588 new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
2589
2590 DC::weaken $texture_cache{$self->{path}};
2591
2592 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2593
2594 $self
2595}
2596
2597sub STORABLE_freeze {
2598 my ($self, $cloning) = @_;
2599
2600 $self->{path}
2601 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2602
2603 $self->{path}
2604}
2605
2606sub STORABLE_attach {
2607 my ($self, $cloning, $path) = @_;
2608
2609 $self->new (path => $path)
2610}
2611
2612sub size_request {
2613 my ($self) = @_;
2614
2615 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2616}
2617
2618sub _draw {
2619 my ($self) = @_;
2620
2621 my $tex = $self->{tex};
2622
2623 my ($w, $h) = ($self->{w}, $self->{h});
2624
2625 if ($self->{rot90}) {
2626 glRotate 90, 0, 0, 1;
2627 glTranslate 0, -$self->{w}, 0;
2628
2629 ($w, $h) = ($h, $w);
2630 }
2631
2632 glEnable GL_TEXTURE_2D;
2633 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2634
2635 $tex->draw_quad_alpha (0, 0, $w, $h);
2636
2637 glDisable GL_TEXTURE_2D;
2638}
2639
2640#############################################################################
2641
2642package DC::UI::ImageButton;
2643
2644our @ISA = DC::UI::Image::;
2645
2646use DC::OpenGL;
2647
2648my %textures;
2649
2650sub new {
2651 my $class = shift;
2652
2653 my $self = $class->SUPER::new (
2654 padding_x => 4,
2655 padding_y => 4,
1699 fg => [1, 1, 1], 2656 fg => [1, 1, 1],
1700 bg => [1, 1, 1, 0.2],
1701 active_fg => [0, 0, 1], 2657 active_fg => [0, 0, 1],
1702 can_hover => 1, 2658 can_hover => 1,
1703 align => 0, 2659 align => 0,
1704 valign => 0, 2660 valign => 0,
1705 can_events => 1, 2661 can_events => 1,
1706 @_ 2662 @_
1707 ) 2663 );
1708} 2664}
1709 2665
1710sub button_up { 2666sub invoke_button_down {
1711 my ($self, $ev, $x, $y) = @_; 2667 my ($self, $ev, $x, $y) = @_;
1712 2668
2669 1
2670}
2671
2672sub invoke_button_up {
2673 my ($self, $ev, $x, $y) = @_;
2674
2675 $self->emit ("activate")
1713 if ($x >= 0 && $x < $self->{w} 2676 if $x >= 0 && $x < $self->{w}
1714 && $y >= 0 && $y < $self->{h}) { 2677 && $y >= 0 && $y < $self->{h};
1715 $self->emit ("activate"); 2678
1716 } 2679 1
1717}
1718
1719sub _draw {
1720 my ($self) = @_;
1721
1722 local $self->{fg} = $self->{fg};
1723
1724 if ($GRAB == $self) {
1725 $self->{fg} = $self->{active_fg};
1726 }
1727
1728 glEnable GL_BLEND;
1729 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1730 glEnable GL_TEXTURE_2D;
1731 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1732 glColor 0, 0, 0, 1;
1733
1734 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1735
1736 glDisable GL_TEXTURE_2D;
1737 glDisable GL_BLEND;
1738
1739 $self->SUPER::_draw;
1740} 2680}
1741 2681
1742############################################################################# 2682#############################################################################
1743 2683
1744package CFClient::UI::CheckBox; 2684package DC::UI::VGauge;
1745 2685
1746our @ISA = CFClient::UI::DrawBG::;
1747
1748my @tex =
1749 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1750 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1751
1752use CFClient::OpenGL;
1753
1754sub new {
1755 my $class = shift;
1756
1757 $class->SUPER::new (
1758 padding => 2,
1759 fg => [1, 1, 1],
1760 active_fg => [1, 1, 0],
1761 state => 0,
1762 can_hover => 1,
1763 @_
1764 )
1765}
1766
1767sub size_request {
1768 my ($self) = @_;
1769
1770 ($self->{padding} * 2 + 6) x 2
1771}
1772
1773sub button_down {
1774 my ($self, $ev, $x, $y) = @_;
1775
1776 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1777 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1778 $self->{state} = !$self->{state};
1779 $self->emit (changed => $self->{state});
1780 }
1781}
1782
1783sub _draw {
1784 my ($self) = @_;
1785
1786 $self->SUPER::_draw;
1787
1788 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1789
1790 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1791
1792 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1793
1794 glEnable GL_BLEND;
1795 glEnable GL_TEXTURE_2D;
1796 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1797
1798 my $tex = $self->{state} ? $tex[1] : $tex[0];
1799
1800 $tex->draw_quad (0, 0, $s, $s);
1801
1802 glDisable GL_TEXTURE_2D;
1803 glDisable GL_BLEND;
1804}
1805
1806#############################################################################
1807
1808package CFClient::UI::Image;
1809
1810our @ISA = CFClient::UI::Base::; 2686our @ISA = DC::UI::Base::;
1811
1812use CFClient::OpenGL;
1813use Carp qw/confess/;
1814
1815our %loaded_images;
1816
1817sub new {
1818 my $class = shift;
1819
1820 my $self = $class->SUPER::new (can_events => 0, @_);
1821
1822 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1823
1824 $loaded_images{$self->{image}} ||=
1825 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1826
1827 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1828
1829 Scalar::Util::weaken $loaded_images{$self->{image}};
1830
1831 $self->{aspect} = $tex->{w} / $tex->{h};
1832
1833 $self
1834}
1835
1836sub size_request {
1837 my ($self) = @_;
1838
1839 ($self->{tex}->{w}, $self->{tex}->{h})
1840}
1841
1842sub _draw {
1843 my ($self) = @_;
1844
1845 my $tex = $self->{tex};
1846
1847 my ($w, $h) = ($self->{w}, $self->{h});
1848
1849 if ($self->{rot90}) {
1850 glRotate 90, 0, 0, 1;
1851 glTranslate 0, -$self->{w}, 0;
1852
1853 ($w, $h) = ($h, $w);
1854 }
1855
1856 glEnable GL_BLEND;
1857 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1858 glEnable GL_TEXTURE_2D;
1859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1860
1861 $tex->draw_quad (0, 0, $w, $h);
1862
1863 glDisable GL_BLEND;
1864 glDisable GL_TEXTURE_2D;
1865}
1866
1867#############################################################################
1868
1869package CFClient::UI::VGauge;
1870
1871our @ISA = CFClient::UI::Base::;
1872 2687
1873use List::Util qw(min max); 2688use List::Util qw(min max);
1874 2689
1875use CFClient::OpenGL; 2690use DC::OpenGL;
1876 2691
1877my %tex = ( 2692my %tex = (
1878 food => [ 2693 food => [
1879 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2694 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1880 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2695 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1881 ], 2696 ],
1882 grace => [ 2697 grace => [
1883 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2698 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1884 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2699 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1885 ], 2700 ],
1886 hp => [ 2701 hp => [
1887 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2702 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1888 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2703 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1889 ], 2704 ],
1890 mana => [ 2705 mana => [
1891 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2706 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1892 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2707 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1893 ], 2708 ],
1894); 2709);
1895 2710
1896# eg. VGauge->new (gauge => 'food'), default gauge: food 2711# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1956 my $ycut1 = max 0, min 1, $ycut; 2771 my $ycut1 = max 0, min 1, $ycut;
1957 my $ycut2 = max 0, min 1, $ycut - 1; 2772 my $ycut2 = max 0, min 1, $ycut - 1;
1958 2773
1959 my $h1 = $self->{h} * (1 - $ycut1); 2774 my $h1 = $self->{h} * (1 - $ycut1);
1960 my $h2 = $self->{h} * (1 - $ycut2); 2775 my $h2 = $self->{h} * (1 - $ycut2);
2776 my $h3 = $self->{h};
2777
2778 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1961 2779
1962 glEnable GL_BLEND; 2780 glEnable GL_BLEND;
1963 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2781 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2782 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1964 glEnable GL_TEXTURE_2D; 2783 glEnable GL_TEXTURE_2D;
1965 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2784 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1966 2785
1967 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2786 glBindTexture GL_TEXTURE_2D, $t1->{name};
1968 glBegin GL_QUADS; 2787 glBegin GL_QUADS;
… …
1983 2802
1984 if ($t3) { 2803 if ($t3) {
1985 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2804 glBindTexture GL_TEXTURE_2D, $t3->{name};
1986 glBegin GL_QUADS; 2805 glBegin GL_QUADS;
1987 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2806 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1988 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2807 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1989 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2808 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1990 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2809 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1991 glEnd; 2810 glEnd;
1992 } 2811 }
1993 2812
1994 glDisable GL_BLEND; 2813 glDisable GL_BLEND;
1995 glDisable GL_TEXTURE_2D; 2814 glDisable GL_TEXTURE_2D;
1996} 2815}
1997 2816
1998############################################################################# 2817#############################################################################
1999 2818
2819package DC::UI::Progress;
2820
2821our @ISA = DC::UI::Label::;
2822
2823use DC::OpenGL;
2824
2825sub new {
2826 my ($class, %arg) = @_;
2827
2828 my $self = $class->SUPER::new (
2829 fg => [1, 1, 1],
2830 bg => [0, 0, 1, 0.2],
2831 bar => [0.7, 0.5, 0.1, 0.8],
2832 outline => [0.4, 0.3, 0],
2833 fontsize => 0.9,
2834 valign => 0,
2835 align => 0,
2836 can_events => 1,
2837 ellipsise => 1,
2838 label => "%d%%",
2839 %arg,
2840 );
2841
2842 $self->set_value ($arg{value} || -1);
2843
2844 $self
2845}
2846
2847sub set_label {
2848 my ($self, $label) = @_;
2849
2850 return if $self->{label} eq $label;
2851 $self->{label} = $label;
2852
2853 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2854}
2855
2856sub set_value {
2857 my ($self, $value) = @_;
2858
2859 if ($self->{value} ne $value) {
2860 $self->{value} = $value;
2861
2862 if ($value < 0) {
2863 $self->set_text ("-");
2864 } else {
2865 $self->set_text (sprintf $self->{label}, $value * 100);
2866 }
2867
2868 $self->update;
2869 }
2870}
2871
2872sub _draw {
2873 my ($self) = @_;
2874
2875 glEnable GL_BLEND;
2876 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2877
2878 if ($self->{value} >= 0) {
2879 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2880
2881 glColor_premultiply @{$self->{bar}};
2882 glRect 2, 2, $s, $self->{h} - 2;
2883 glColor_premultiply @{$self->{bg}};
2884 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2885 }
2886
2887 glColor_premultiply @{$self->{outline}};
2888 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2889
2890 glDisable GL_BLEND;
2891
2892 {
2893 local $self->{bg}; # do not draw background
2894 $self->SUPER::_draw;
2895 }
2896}
2897
2898#############################################################################
2899
2900package DC::UI::ExperienceProgress;
2901
2902our @ISA = DC::UI::Progress::;
2903
2904sub new {
2905 my ($class, %arg) = @_;
2906
2907 my $self = $class->SUPER::new (
2908 tooltip => sub {
2909 my ($self) = @_;
2910
2911 sprintf "level %d\n%s points\n%s next level\n%s to go",
2912 $self->{lvl},
2913 ::formsep ($self->{exp}),
2914 ::formsep ($self->{nxt}),
2915 ::formsep ($self->{nxt} - $self->{exp}),
2916 },
2917 %arg
2918 );
2919
2920 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2921 if $::CONN;
2922
2923 $self
2924}
2925
2926sub DESTROY {
2927 my ($self) = @_;
2928
2929 delete $::CONN->{on_exp_update}{$self+0}
2930 if $::CONN;
2931
2932 $self->SUPER::DESTROY;
2933}
2934
2935sub set_value {
2936 my ($self, $lvl, $exp) = @_;
2937
2938 $self->{lvl} = $lvl;
2939 $self->{exp} = $exp;
2940
2941 my $v = -1;
2942
2943 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2944 my $l0 = $table->[$lvl - 1];
2945 my $l1 = $table->[$lvl];
2946
2947 $self->{nxt} = $l1;
2948
2949 $v = ($exp - $l0) / ($l1 - $l0);
2950 }
2951
2952 $self->SUPER::set_value ($v);
2953}
2954
2955#############################################################################
2956
2000package CFClient::UI::Gauge; 2957package DC::UI::Gauge;
2001 2958
2002our @ISA = CFClient::UI::VBox::; 2959our @ISA = DC::UI::VBox::;
2003 2960
2004sub new { 2961sub new {
2005 my ($class, %arg) = @_; 2962 my ($class, %arg) = @_;
2006 2963
2007 my $self = $class->SUPER::new ( 2964 my $self = $class->SUPER::new (
… …
2009 can_hover => 1, 2966 can_hover => 1,
2010 can_events => 1, 2967 can_events => 1,
2011 %arg, 2968 %arg,
2012 ); 2969 );
2013 2970
2014 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2971 $self->add ($self->{value} = new DC::UI::Label valign => +1, align => 0, template => "999");
2015 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2972 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2016 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2973 $self->add ($self->{max} = new DC::UI::Label valign => -1, align => 0, template => "999");
2017 2974
2018 $self 2975 $self
2019} 2976}
2020 2977
2021sub set_fontsize { 2978sub set_fontsize {
… …
2042 $self->{value}->set_text ($val); 2999 $self->{value}->set_text ($val);
2043} 3000}
2044 3001
2045############################################################################# 3002#############################################################################
2046 3003
2047package CFClient::UI::Slider; 3004package DC::UI::Slider;
2048 3005
2049use strict; 3006use strict;
2050 3007
2051use CFClient::OpenGL; 3008use DC::OpenGL;
2052 3009
2053our @ISA = CFClient::UI::DrawBG::; 3010our @ISA = DC::UI::DrawBG::;
2054 3011
2055my @tex = 3012my @tex =
2056 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3013 map { new_from_file DC::Texture DC::find_rcfile $_ }
2057 qw(s1_slider.png s1_slider_bg.png); 3014 qw(s1_slider.png s1_slider_bg.png);
2058 3015
2059sub new { 3016sub new {
2060 my $class = shift; 3017 my $class = shift;
2061 3018
2062 # range [value, low, high, page] 3019 # range [value, low, high, page, unit]
2063 3020
2064 # TODO: 0-width page 3021 # TODO: 0-width page
2065 # TODO: req_w/h are wrong with vertical 3022 # TODO: req_w/h are wrong with vertical
2066 # TODO: calculations are off 3023 # TODO: calculations are off
2067 my $self = $class->SUPER::new ( 3024 my $self = $class->SUPER::new (
2068 fg => [1, 1, 1], 3025 fg => [1, 1, 1],
2069 active_fg => [0, 0, 0], 3026 active_fg => [0, 0, 0],
3027 bg => [0, 0, 0, 0.2],
3028 active_bg => [1, 1, 1, 0.5],
2070 range => [0, 0, 100, 10], 3029 range => [0, 0, 100, 10, 0],
2071 req_w => $::WIDTH / 80, 3030 min_w => $::WIDTH / 80,
2072 req_h => $::WIDTH / 80, 3031 min_h => $::WIDTH / 80,
2073 vertical => 0, 3032 vertical => 0,
2074 can_hover => 1, 3033 can_hover => 1,
2075 inner_pad => 5, 3034 inner_pad => 0.02,
2076 @_ 3035 @_
2077 ); 3036 );
2078 3037
3038 $self->set_value ($self->{range}[0]);
3039 $self->update;
3040
2079 $self 3041 $self
2080} 3042}
2081 3043
3044sub set_range {
3045 my ($self, $range) = @_;
3046
3047 ($range, $self->{range}) = ($self->{range}, $range);
3048
3049 if ("@$range" ne "@{$self->{range}}") {
3050 $self->update;
3051 $self->set_value ($self->{range}[0]);
3052 }
3053}
3054
3055sub set_value {
3056 my ($self, $value) = @_;
3057
3058 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3059
3060 $hi = $lo + 1 if $hi <= $lo;
3061
3062 $page = $hi - $lo if $page > $hi - $lo;
3063
3064 $value = $lo if $value < $lo;
3065 $value = $hi - $page if $value > $hi - $page;
3066
3067 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3068 if $unit;
3069
3070 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3071
3072 if ($value != $old_value) {
3073 $self->emit (changed => $value);
3074 $self->update;
3075 }
3076}
3077
2082sub size_request { 3078sub size_request {
2083 my ($self) = @_; 3079 my ($self) = @_;
2084 3080
2085 my $w = $self->{req_w}; 3081 ($self->{req_w}, $self->{req_h})
2086 my $h = $self->{req_h};
2087
2088 $self->{vertical} ? ($h, $w) : ($w, $h)
2089} 3082}
2090 3083
2091sub button_down { 3084sub invoke_button_down {
2092 my ($self, $ev, $x, $y) = @_; 3085 my ($self, $ev, $x, $y) = @_;
2093 3086
2094 $self->SUPER::button_down ($ev, $x, $y); 3087 $self->SUPER::invoke_button_down ($ev, $x, $y);
3088
3089 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3090
2095 $self->mouse_motion ($ev, $x, $y); 3091 $self->invoke_mouse_motion ($ev, $x, $y);
2096}
2097 3092
3093 1
3094}
3095
2098sub mouse_motion { 3096sub invoke_mouse_motion {
2099 my ($self, $ev, $x, $y) = @_; 3097 my ($self, $ev, $x, $y) = @_;
2100 3098
2101 if ($GRAB == $self) { 3099 if ($GRAB == $self) {
3100 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3101
3102 my (undef, $lo, $hi, $page) = @{$self->{range}};
3103
3104 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3105
3106 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3107 } else {
3108 return 0;
3109 }
3110
3111 1
3112}
3113
3114sub invoke_mouse_wheel {
3115 my ($self, $ev) = @_;
3116
3117 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3118
3119 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3120
3121 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3122
3123 1
3124}
3125
3126sub update {
3127 my ($self) = @_;
3128
3129 delete $self->{knob_w};
3130 $self->SUPER::update;
3131}
3132
3133sub _draw {
3134 my ($self) = @_;
3135
3136 unless ($self->{knob_w}) {
3137 $self->set_value ($self->{range}[0]);
3138
2102 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3139 my ($value, $lo, $hi, $page) = @{$self->{range}};
3140 my $range = ($hi - $page - $lo) || 1e-100;
2103 3141
2104 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3142 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2105 3143
2106 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3144 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2107 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3145 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2108 3146
2109 $x -= $inner_pad_px; # substract the padding 3147 $value = ($value - $lo) / $range;
2110 $x = $x * ($hi - $lo) / $inner_w + $lo; 3148 $value = $value * $self->{scale} + $self->{offset};
2111 $x = $lo if $x < $lo;
2112 $x = $hi - $page if $x > $hi - $page;
2113 $self->{range}[0] = $x;
2114 3149
2115 $self->emit (changed => $x); 3150 $self->{knob_x} = $value - $knob_w * 0.5;
2116 $self->update; 3151 $self->{knob_w} = $knob_w;
2117 } 3152 }
2118}
2119
2120# the inner_* stuff is for generating a padding for the slider handle,
2121# so that the handle doesn't leave the texture. This calculation isn't 100%
2122# correct propably, but it does the job for now
2123sub _calc_inner_pad_px {
2124 my ($self, $w) = @_;
2125 ($w / 100) * $self->{inner_pad} # % to pixels
2126}
2127
2128sub _draw {
2129 my ($self) = @_;
2130 3153
2131 $self->SUPER::_draw (); 3154 $self->SUPER::_draw ();
2132 3155
2133 my ($w, $h) = @$self{qw(w h)}; 3156 glScale $self->{w}, $self->{h};
2134 3157
2135 if ($self->{vertical}) { 3158 if ($self->{vertical}) {
2136 # draw a vertical slider like a rotated horizontal slider 3159 # draw a vertical slider like a rotated horizontal slider
2137 3160
3161 glTranslate 1, 0, 0;
2138 glRotate 90, 0, 0, 1; 3162 glRotate 90, 0, 0, 1;
2139 glTranslate 0, -$self->{w}, 0;
2140
2141 ($w, $h) = ($h, $w);
2142 } 3163 }
2143 3164
2144 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3165 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2145 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3166 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2146 3167
2147 my ($value, $lo, $hi, $page) = @{$self->{range}};
2148
2149 $hi = $value + 1 if $lo == $hi;
2150
2151 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2152 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2153
2154 $page = int $page * $inner_w / ($hi - $lo);
2155 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2156
2157 $w -= $page;
2158 $page &= ~1;
2159 glTranslate $page * 0.5, 0, 0;
2160 $page ||= 2;
2161
2162 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2163 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2164
2165 glEnable GL_BLEND;
2166 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2167 glEnable GL_TEXTURE_2D; 3168 glEnable GL_TEXTURE_2D;
2168 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2169 3170
2170 # draw background 3171 # draw background
2171 $tex[1]->draw_quad (0, 0, $w, $h); 3172 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2172 3173
2173 # draw handle 3174 # draw handle
2174 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3175 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2175 3176
2176 glDisable GL_BLEND;
2177 glDisable GL_TEXTURE_2D; 3177 glDisable GL_TEXTURE_2D;
2178} 3178}
2179 3179
2180############################################################################# 3180#############################################################################
2181 3181
2182package CFClient::UI::TextView; 3182package DC::UI::ValSlider;
2183 3183
2184our @ISA = CFClient::UI::HBox::; 3184our @ISA = DC::UI::HBox::;
2185 3185
3186sub new {
3187 my ($class, %arg) = @_;
3188
3189 my $range = delete $arg{range};
3190
3191 my $self = $class->SUPER::new (
3192 slider => (new DC::UI::Slider expand => 1, range => $range),
3193 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3194 to_value => sub { shift },
3195 from_value => sub { shift },
3196 %arg,
3197 );
3198
3199 $self->{slider}->connect (changed => sub {
3200 my ($self, $value) = @_;
3201 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3202 $self->{parent}->emit (changed => $value);
3203 });
3204
3205# $self->{entry}->connect (changed => sub {
3206# my ($self, $value) = @_;
3207# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3208# $self->{parent}->emit (changed => $value);
3209# });
3210
3211 $self->add ($self->{slider}, $self->{entry});
3212
3213 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3214
3215 $self
3216}
3217
3218sub set_range { shift->{slider}->set_range (@_) }
3219sub set_value { shift->{slider}->set_value (@_) }
3220
3221#############################################################################
3222
3223package DC::UI::TextScroller;
3224
3225our @ISA = DC::UI::HBox::;
3226
2186use CFClient::OpenGL; 3227use DC::OpenGL;
2187 3228
2188sub new { 3229sub new {
2189 my $class = shift; 3230 my $class = shift;
2190 3231
2191 my $self = $class->SUPER::new ( 3232 my $self = $class->SUPER::new (
2192 fontsize => 1, 3233 fontsize => 1,
2193 can_events => 0, 3234 can_events => 1,
3235 indent => 0,
2194 #font => default_font 3236 #font => default_font
2195 @_, 3237 @_,
2196 3238
2197 layout => (new CFClient::Layout), 3239 layout => (new DC::Layout),
2198 par => [], 3240 par => [],
3241 max_par => 0,
2199 height => 0, 3242 height => 0,
2200 children => [ 3243 children => [
2201 (new CFClient::UI::Empty expand => 1), 3244 (new DC::UI::Empty expand => 1),
2202 (new CFClient::UI::Slider vertical => 1), 3245 (new DC::UI::Slider vertical => 1),
2203 ], 3246 ],
2204 ); 3247 );
2205 3248
2206 $self->{children}[1]->connect (changed => sub { $self->update }); 3249 $self->{children}[1]->connect (changed => sub { $self->update });
2207 3250
… …
2213 3256
2214 $self->{fontsize} = $fontsize; 3257 $self->{fontsize} = $fontsize;
2215 $self->reflow; 3258 $self->reflow;
2216} 3259}
2217 3260
2218sub text_height { 3261sub size_request {
3262 my ($self) = @_;
3263
3264 my ($empty, $slider) = $self->visible_children;
3265
3266 local $self->{children} = [$empty, $slider];
3267 $self->SUPER::size_request
3268}
3269
3270sub invoke_size_allocate {
3271 my ($self, $w, $h) = @_;
3272
3273 my ($empty, $slider, @other) = @{ $self->{children} };
3274 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3275
3276 $self->{layout}->set_font ($self->{font}) if $self->{font};
3277 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3278 $self->{layout}->set_width ($empty->{w});
3279 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3280
3281 $self->reflow;
3282
3283 local $self->{children} = [$empty, $slider];
3284 $self->SUPER::invoke_size_allocate ($w, $h)
3285}
3286
3287sub invoke_mouse_wheel {
2219 my ($self, $text) = @_; 3288 my ($self, $ev) = @_;
3289
3290 return 0 unless $ev->{dy}; # only vertical movements
3291
3292 $self->{children}[1]->emit (mouse_wheel => $ev);
3293
3294 1
3295}
3296
3297sub get_layout {
3298 my ($self, $para) = @_;
2220 3299
2221 my $layout = $self->{layout}; 3300 my $layout = $self->{layout};
2222 3301
3302 $layout->set_font ($self->{font}) if $self->{font};
3303 $layout->set_foreground (@{$para->{fg}});
2223 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3304 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2224 $layout->set_width ($self->{children}[0]{w}); 3305 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2225 $layout->set_text ($text); 3306 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3307 $layout->set_markup ($para->{markup});
3308
3309 $layout->set_shapes (
3310 map
3311 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3312 @{$para->{widget}}
2226 3313 );
2227 ($layout->size)[1] 3314
3315 $layout
2228} 3316}
2229 3317
2230sub reflow { 3318sub reflow {
2231 my ($self) = @_; 3319 my ($self) = @_;
2232 3320
2233 $self->{need_reflow}++; 3321 $self->{need_reflow}++;
2234 $self->update; 3322 $self->update;
2235} 3323}
2236 3324
2237sub size_allocate { 3325sub set_offset {
3326 my ($self, $offset) = @_;
3327
3328 # todo: base offset on lines or so, not on pixels
3329 $self->{children}[1]->set_value ($offset);
3330}
3331
3332sub current_paragraph {
3333 my ($self) = @_;
3334
3335 $self->{top_paragraph} - 1
3336}
3337
3338sub scroll_to {
2238 my ($self, $w, $h) = @_; 3339 my ($self, $para) = @_;
2239 3340
2240 $self->SUPER::size_allocate ($w, $h); 3341 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2241 3342
2242 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3343 $self->{scroll_to} = $para;
2243 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3344 $self->update;
2244 $self->{layout}->set_width ($self->{children}[0]{w}); 3345}
2245 3346
2246 $self->reflow; 3347sub clear {
3348 my ($self) = @_;
3349
3350 my (undef, undef, @other) = @{ $self->{children} };
3351 $self->remove ($_) for @other;
3352
3353 $self->{par} = [];
3354 $self->{height} = 0;
3355 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2247} 3356}
2248 3357
2249sub add_paragraph { 3358sub add_paragraph {
2250 my ($self, $color, $text) = @_; 3359 my $self = shift;
2251 3360
2252 #TODO: intelligently "reformat" paragraph 3361 for my $para (@_) {
3362 $para = {
3363 fg => [1, 1, 1, 1],
3364 indent => 0,
3365 markup => "",
3366 widget => [],
3367 ref $para ? %$para : (markup => $para),
3368 w => 1e10,
3369 wrapped => 1,
3370 };
2253 3371
2254 my $height = $self->text_height ($text); 3372 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3373 push @{$self->{par}}, $para;
3374 }
2255 3375
3376 if (my $max = $self->{max_par}) {
3377 shift @{$self->{par}} while @{$self->{par}} > $max;
3378 }
3379
3380 $self->{need_reflow}++;
3381 $self->update;
3382}
3383
3384sub scroll_to_bottom {
3385 my ($self) = @_;
3386
3387 $self->{scroll_to} = $#{$self->{par}};
3388 $self->update;
3389}
3390
3391sub force_uptodate {
3392 my ($self) = @_;
3393
3394 if (delete $self->{need_reflow}) {
3395 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3396
3397 my $height = 0;
3398
3399 for my $para (@{$self->{par}}) {
3400 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3401 my $layout = $self->get_layout ($para);
3402 my ($w, $h) = $layout->size;
3403
3404 $para->{w} = $w + $para->{indent};
3405 $para->{h} = $h;
3406 $para->{wrapped} = $layout->has_wrapped;
3407 }
3408
3409 $para->{y} = $height;
3410 $height += $para->{h};
3411 }
3412
2256 $self->{height} += $height; 3413 $self->{height} = $height;
3414 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2257 3415
2258 push @{$self->{par}}, [$height, $color, $text]; 3416 delete $self->{texture};
3417 }
2259 3418
2260 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3419 if (my $paridx = delete $self->{scroll_to}) {
2261 $self->{children}[1]->update; 3420 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3421 }
2262} 3422}
2263 3423
2264sub update { 3424sub update {
2265 my ($self) = @_; 3425 my ($self) = @_;
2266 3426
… …
2268 3428
2269 return unless $self->{h} > 0; 3429 return unless $self->{h} > 0;
2270 3430
2271 delete $self->{texture}; 3431 delete $self->{texture};
2272 3432
2273 $ROOT->on_refresh ($self, sub { 3433 $ROOT->on_post_alloc ($self => sub {
2274 if (delete $self->{need_reflow}) { 3434 $self->force_uptodate;
2275 my $height = 0;
2276 3435
2277 $height += $_->[0] = $self->text_height ($_->[2]) 3436 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2278 for @{$self->{par}};
2279 3437
2280 $self->{height} = $height; 3438 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2281
2282 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2283
2284 delete $self->{texture};
2285 }
2286
2287 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2288 glClearColor 0, 0, 0, 0; 3439 glClearColor 0, 0, 0, 0;
2289 glClear GL_COLOR_BUFFER_BIT; 3440 glClear GL_COLOR_BUFFER_BIT;
2290 3441
2291 glEnable GL_BLEND; 3442 package DC::UI::Base;
2292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3443 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2293 glEnable GL_TEXTURE_2D; 3444 (0, 0, $self->{w}, $self->{h});
2294 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2295 3445
2296 my $top = int $self->{children}[1]{range}[0]; 3446 my $top = int $self->{children}[1]{range}[0];
2297 3447
3448 my $paridx = 0;
3449 my $top_paragraph;
3450 my $top = int $self->{children}[1]{range}[0];
3451
2298 my $y0 = $top; 3452 my $y0 = $top;
2299 my $y1 = $top + $self->{h}; 3453 my $y1 = $top + $H;
2300 3454
2301 my $y = 0;
2302
2303 my $layout = $self->{layout};
2304
2305 $layout->set_font ($self->{font}) if $self->{font};
2306
2307 for my $par (@{$self->{par}}) { 3455 for my $para (@{$self->{par}}) {
2308 my $h = $par->[0]; 3456 my $h = $para->{h};
3457 my $y = $para->{y};
2309 3458
2310 if ($y0 < $y + $h && $y < $y1) { 3459 if ($y0 < $y + $h && $y < $y1) {
2311 $layout->set_text ($par->[2]); 3460 my $layout = $self->get_layout ($para);
2312 3461
2313 glColor @{ $par->[1] }; 3462 $layout->render ($para->{indent}, $y - $y0);
2314 my ($W, $H) = $layout->size; 3463 $layout->draw;
2315 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3464
3465 if (my @w = @{ $para->{widget} }) {
3466 my @s = $layout->get_shapes;
3467
3468 for (@w) {
3469 my ($dx, $dy) = splice @s, 0, 2, ();
3470
3471 $_->{x} = $dx + $para->{indent};
3472 $_->{y} = $dy + $y - $y0;
3473
3474 $_->draw;
3475 }
3476 }
2316 } 3477 }
2317 3478
2318 $y += $h; 3479 $paridx++;
3480 $top_paragraph ||= $paridx if $y >= $top;
2319 } 3481 }
2320 3482
2321 glDisable GL_TEXTURE_2D; 3483 $self->{top_paragraph} = $top_paragraph;
2322 glDisable GL_BLEND;
2323 }; 3484 };
2324 }); 3485 });
2325} 3486}
2326 3487
3488sub reconfigure {
3489 my ($self) = @_;
3490
3491 $self->SUPER::reconfigure;
3492
3493 $_->{w} = 1e10 for @{ $self->{par} };
3494 $self->reflow;
3495}
3496
2327sub _draw { 3497sub _draw {
2328 my ($self) = @_; 3498 my ($self) = @_;
2329 3499
2330 glEnable GL_BLEND;
2331 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2332 glEnable GL_TEXTURE_2D; 3500 glEnable GL_TEXTURE_2D;
2333 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2334 glColor 1, 1, 1, 1; 3502 glColor 0, 0, 0, 1;
2335 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3503 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2336 glDisable GL_TEXTURE_2D; 3504 glDisable GL_TEXTURE_2D;
2337 glDisable GL_BLEND;
2338 3505
2339 $self->{children}[1]->draw; 3506 $self->{children}[1]->draw;
2340
2341} 3507}
2342 3508
2343############################################################################# 3509#############################################################################
2344 3510
2345package CFClient::UI::Animator; 3511package DC::UI::Animator;
2346 3512
2347use CFClient::OpenGL; 3513use DC::OpenGL;
2348 3514
2349our @ISA = CFClient::UI::Bin::; 3515our @ISA = DC::UI::Bin::;
2350 3516
2351sub moveto { 3517sub moveto {
2352 my ($self, $x, $y) = @_; 3518 my ($self, $x, $y) = @_;
2353 3519
2354 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3520 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2382 glPopMatrix; 3548 glPopMatrix;
2383} 3549}
2384 3550
2385############################################################################# 3551#############################################################################
2386 3552
2387package CFClient::UI::Flopper; 3553package DC::UI::Flopper;
2388 3554
2389our @ISA = CFClient::UI::Button::; 3555our @ISA = DC::UI::Button::;
2390 3556
2391sub new { 3557sub new {
2392 my $class = shift; 3558 my $class = shift;
2393 3559
2394 my $self = $class->SUPER::new ( 3560 my $self = $class->SUPER::new (
2395 state => 0, 3561 state => 0,
2396 connect_activate => \&toggle_flopper, 3562 on_activate => \&toggle_flopper,
2397 @_ 3563 @_
2398 ); 3564 );
2399 3565
2400 if ($self->{state}) {
2401 $self->{state} = 0;
2402 $self->toggle_flopper;
2403 }
2404
2405 $self 3566 $self
2406} 3567}
2407 3568
2408sub toggle_flopper { 3569sub toggle_flopper {
2409 my ($self) = @_; 3570 my ($self) = @_;
2410 3571
2411 # TODO: use animation 3572 $self->{other}->toggle_visibility;
2412 if ($self->{state} = !$self->{state}) {
2413 $CFClient::UI::ROOT->add ($self->{other});
2414 $self->{other}->move ($self->coord2global (0, $self->{h}));
2415 $self->emit ("open");
2416 } else {
2417 $CFClient::UI::ROOT->remove ($self->{other});
2418 $self->emit ("close");
2419 }
2420
2421 $self->emit (changed => $self->{state});
2422} 3573}
2423 3574
2424############################################################################# 3575#############################################################################
2425 3576
2426package CFClient::UI::Tooltip; 3577package DC::UI::Tooltip;
2427 3578
2428our @ISA = CFClient::UI::Bin::; 3579our @ISA = DC::UI::Bin::;
2429 3580
2430use CFClient::OpenGL; 3581use DC::OpenGL;
2431 3582
2432sub new { 3583sub new {
2433 my $class = shift; 3584 my $class = shift;
2434 3585
2435 $class->SUPER::new ( 3586 $class->SUPER::new (
2436 @_, 3587 @_,
2437 can_events => 0, 3588 can_events => 0,
2438 ) 3589 )
2439} 3590}
2440 3591
2441sub set_markup { 3592sub set_tooltip_from {
2442 my ($self, $text) = @_; 3593 my ($self, $widget) = @_;
2443 3594
2444 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3595 my $tip = $widget->{tooltip};
2445 $self->{label}->set_markup ($text); 3596 $tip = $tip->($widget) if "CODE" eq ref $tip;
2446 $self->add ($self->{label}); 3597
3598 $tip = DC::Pod::section_label tooltip => $1
3599 if $tip =~ /^#(.*)$/;
3600
3601 if ($ENV{CFPLUS_DEBUG} & 2) {
3602 $tip .= "\n\n" . (ref $widget) . "\n"
3603 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3604 . "req $widget->{req_w} $widget->{req_h}\n"
3605 . "visible $widget->{visible}";
3606 }
3607
3608 $tip =~ s/^\n+//;
3609 $tip =~ s/\n+$//;
3610
3611 $self->add (new DC::UI::Label
3612 markup => $tip,
3613 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3614 fontsize => 0.8,
3615 style => 1, # FLAG_INVERSE
3616 ellipsise => 0,
3617 font => ($widget->{tooltip_font} || $::FONT_PROP),
3618 );
2447} 3619}
2448 3620
2449sub size_request { 3621sub size_request {
2450 my ($self) = @_; 3622 my ($self) = @_;
2451 3623
2452 $self->child->set_max_size ($::WIDTH * 0.3);
2453
2454 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3624 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2455 3625
2456 ($w + 4, $h + 4) 3626 ($w + 4, $h + 4)
2457} 3627}
2458 3628
2459sub size_allocate { 3629sub invoke_size_allocate {
2460 my ($self, $w, $h) = @_; 3630 my ($self, $w, $h) = @_;
2461 3631
2462 $self->SUPER::size_allocate ($w - 4, $h - 4); 3632 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3633}
3634
3635sub invoke_visibility_change {
3636 my ($self, $visible) = @_;
3637
3638 return unless $visible;
3639
3640 $self->{root}->on_post_alloc ("move_$self" => sub {
3641 my $widget = $self->{owner}
3642 or return;
3643
3644 if ($widget->{visible}) {
3645 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3646
3647 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3648 if $x + $self->{w} > $self->{root}{w};
3649
3650 $self->move_abs ($x, $y);
3651 } else {
3652 $self->hide;
3653 }
3654 });
2463} 3655}
2464 3656
2465sub _draw { 3657sub _draw {
2466 my ($self) = @_; 3658 my ($self) = @_;
2467 3659
2468 glPushMatrix;
2469 glTranslate 0.375, 0.375;
2470
2471 my ($w, $h) = @$self{qw(w h)}; 3660 my ($w, $h) = @$self{qw(w h)};
2472 3661
2473 glColor 1, 0.8, 0.4; 3662 glColor 1, 0.8, 0.4;
2474 glBegin GL_QUADS; 3663 glRect 0, 0, $w, $h;
2475 glVertex 0 , 0;
2476 glVertex 0 , $h;
2477 glVertex $w, $h;
2478 glVertex $w, 0;
2479 glEnd;
2480 3664
2481 glColor 0, 0, 0; 3665 glColor 0, 0, 0;
2482 glBegin GL_LINE_LOOP; 3666 glRect_lineloop .5, .5, $w + .5, $h + .5;
2483 glVertex 0 , 0;
2484 glVertex 0 , $h;
2485 glVertex $w, $h;
2486 glVertex $w, 0;
2487 glEnd;
2488 3667
2489 glPopMatrix;
2490
2491 glTranslate 2, 2; 3668 glTranslate 2, 2;
3669
2492 $self->SUPER::_draw; 3670 $self->SUPER::_draw;
2493} 3671}
2494 3672
2495############################################################################# 3673#############################################################################
2496 3674
2497package CFClient::UI::Face; 3675package DC::UI::Face;
2498 3676
2499our @ISA = CFClient::UI::Base::; 3677our @ISA = DC::UI::DrawBG::;
2500 3678
2501use CFClient::OpenGL; 3679use DC::OpenGL;
2502 3680
2503sub new { 3681sub new {
2504 my $class = shift; 3682 my $class = shift;
2505 3683
2506 $class->SUPER::new ( 3684 my $self = $class->SUPER::new (
3685 size_w => 32,
3686 size_h => 8,
2507 aspect => 1, 3687 aspect => 1,
3688 can_events => 0,
2508 @_, 3689 @_,
2509 ) 3690 );
3691
3692 if ($self->{anim} && $self->{animspeed}) {
3693 DC::weaken (my $widget = $self);
3694
3695 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3696 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3697 return unless $::CONN;
3698
3699 my $w = $widget
3700 or return;
3701
3702 ++$w->{frame};
3703 $w->update_face;
3704
3705 # somehow, $widget can go away
3706 $w->update;
3707 $w->update_timer;
3708 };
3709
3710 $self->update_face;
3711 $self->update_timer;
3712 }
3713
3714 $self
3715}
3716
3717sub update_timer {
3718 my ($self) = @_;
3719
3720 return unless $self->{timer};
3721
3722 if ($self->{visible}) {
3723 $self->{timer}->start;
3724 } else {
3725 $self->{timer}->stop;
3726 }
3727}
3728
3729sub update_face {
3730 my ($self) = @_;
3731
3732 if ($::CONN) {
3733 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3734 if ($anim && @$anim) {
3735 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3736 delete $self->{face_change_cb};
3737
3738 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3739 unless ($tex->{name} || $tex->{loading}) {
3740 $tex->upload (sub { $self->reconfigure });
3741 }
3742 }
3743 }
3744 }
3745 }
2510} 3746}
2511 3747
2512sub size_request { 3748sub size_request {
2513 (32, 8) 3749 my ($self) = @_;
3750
3751 if ($::CONN) {
3752 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3753 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3754 if ($tex->{name}) {
3755 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3756 } elsif (!$tex->{loading}) {
3757 $tex->upload (sub { $self->reconfigure });
3758 }
3759 }
3760
3761 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3762 }
3763 }
3764
3765 ($self->{size_w} || 8, $self->{size_h} || 8)
3766}
3767
3768sub update {
3769 my ($self) = @_;
3770
3771 return unless $self->{visible};
3772
3773 $self->SUPER::update;
3774}
3775
3776sub invoke_visibility_change {
3777 my ($self) = @_;
3778
3779 $self->update_timer;
3780
3781 0
2514} 3782}
2515 3783
2516sub _draw { 3784sub _draw {
2517 my ($self) = @_; 3785 my ($self) = @_;
2518 3786
2519 return unless $::CONN;#d# manage and cache textures differently 3787 $self->SUPER::_draw;
2520 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2521 3788
2522 # TODO animation 3789 if (my $tex = $self->{tex}) {
2523 if ($tex) {
2524 glEnable GL_BLEND;
2525 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2526 glEnable GL_TEXTURE_2D; 3790 glEnable GL_TEXTURE_2D;
2527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3791 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2528 glColor 1, 1, 1, 1; 3792 glColor 0, 0, 0, 1;
2529 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3793 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2530 glDisable GL_TEXTURE_2D; 3794 glDisable GL_TEXTURE_2D;
2531 glDisable GL_BLEND;
2532 } 3795 }
3796}
3797
3798sub destroy {
3799 my ($self) = @_;
3800
3801 (delete $self->{timer})->cancel
3802 if $self->{timer};
3803
3804 $self->SUPER::destroy;
2533} 3805}
2534 3806
2535############################################################################# 3807#############################################################################
2536 3808
2537package CFClient::UI::InventoryItem; 3809package DC::UI::Buttonbar;
2538 3810
2539our @ISA = CFClient::UI::HBox::; 3811our @ISA = DC::UI::HBox::;
2540 3812
2541sub new { 3813# TODO: should actually wrap buttons and other goodies.
2542 my $class = shift;
2543
2544 my %args = @_;
2545
2546 my $item = $args{item};
2547
2548 my $desc = $item->{nrof} < 2
2549 ? $item->{name}
2550 : "$item->{nrof} $item->{name_pl}";
2551
2552
2553 my $self = $class->SUPER::new (
2554 can_hover => 1,
2555 can_events => 1,
2556 tooltip => (CFClient::UI::Label->escape ($desc)
2557 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2558 connect_button_down => sub {
2559 my ($self, $ev, $x, $y) = @_;
2560
2561 # todo: maybe put examine on 1? but should just be a tooltip :(
2562 if ($ev->{button} == 1) {
2563 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2564 } elsif ($ev->{button} == 2) {
2565 $::CONN->send ("apply $item->{tag}");
2566 } elsif ($ev->{button} == 3) {
2567 CFClient::UI::Menu->new (
2568 items => [
2569 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2570 [
2571 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2572 sub { $::CONN->send ("lock $item->{tag}") },
2573 ],
2574 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2575 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2576 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2577 ],
2578 )->popup ($ev);
2579 }
2580
2581 1
2582 },
2583 %args
2584 );
2585 $self->add(new CFClient::UI::Face
2586 can_events => 0,
2587 face => $item->{face},
2588 anim => $item->{anim},
2589 animspeed => $item->{animspeed});
2590 $self->add(new CFClient::UI::Label
2591 can_events => 0,
2592 text => $desc);
2593
2594 $self
2595}
2596 3814
2597############################################################################# 3815#############################################################################
2598 3816
2599package CFClient::UI::Inventory;
2600
2601our @ISA = CFClient::UI::ScrolledWindow::;
2602
2603sub new {
2604 my $class = shift;
2605
2606 my $self = $class->SUPER::new (
2607 scrolled => (new CFClient::UI::VBox),
2608 @_,
2609 );
2610
2611 $self
2612}
2613
2614sub set_items {
2615 my ($self, $items) = @_;
2616
2617 $self->{scrolled}->clear;
2618 return unless $items;
2619
2620 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2621
2622 $self->{real_items} = \@items;
2623
2624 for my $item (@items) {
2625 my $desc = $item->{nrof} < 2
2626 ? $item->{name}
2627 : "$item->{nrof} $item->{name_pl}";
2628
2629 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2630 }
2631
2632# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2633}
2634
2635sub size_request {
2636 my ($self) = @_;
2637 ($self->{req_w}, $self->{req_h});
2638}
2639
2640#############################################################################
2641
2642package CFClient::UI::Menu; 3817package DC::UI::Menu;
2643 3818
2644our @ISA = CFClient::UI::FancyFrame::; 3819our @ISA = DC::UI::Toplevel::;
2645 3820
2646use CFClient::OpenGL; 3821use DC::OpenGL;
2647 3822
2648sub new { 3823sub new {
2649 my $class = shift; 3824 my $class = shift;
2650 3825
2651 my $self = $class->SUPER::new ( 3826 my $self = $class->SUPER::new (
2652 items => [], 3827 items => [],
2653 z => 100, 3828 z => 100,
2654 @_, 3829 @_,
2655 ); 3830 );
2656 3831
2657 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3832 $self->add ($self->{vbox} = new DC::UI::VBox);
2658 3833
2659 for my $item (@{ $self->{items} }) { 3834 for my $item (@{ $self->{items} }) {
2660 my ($widget, $cb) = @$item; 3835 my ($widget, $cb, $tooltip) = @$item;
2661 3836
2662 # handle various types of items, only text for now 3837 # handle various types of items, only text for now
2663 if (!ref $widget) { 3838 if (!ref $widget) {
3839 if ($widget =~ /\t/) {
3840 my ($left, $right) = split /\t/, $widget, 2;
3841
2664 $widget = new CFClient::UI::Label 3842 $widget = new DC::UI::HBox
2665 can_hover => 1, 3843 can_hover => 1,
2666 can_events => 1, 3844 can_events => 1,
3845 tooltip => $tooltip,
3846 children => [
3847 (new DC::UI::Label markup => $left, expand => 1),
3848 (new DC::UI::Label markup => $right, align => +1),
3849 ],
3850 ;
3851
3852 } else {
3853 $widget = new DC::UI::Label
3854 can_hover => 1,
3855 can_events => 1,
2667 text => $widget; 3856 markup => $widget,
3857 tooltip => $tooltip;
3858 }
2668 } 3859 }
2669 3860
2670 $self->{item}{$widget} = $item; 3861 $self->{item}{$widget} = $item;
2671 3862
2672 $self->{vbox}->add ($widget); 3863 $self->{vbox}->add ($widget);
… …
2684 # maybe save $GRAB? must be careful about events... 3875 # maybe save $GRAB? must be careful about events...
2685 $GRAB = $self; 3876 $GRAB = $self;
2686 $self->{button} = $ev->{button}; 3877 $self->{button} = $ev->{button};
2687 3878
2688 $self->show; 3879 $self->show;
2689 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3880 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2690} 3881}
2691 3882
2692sub mouse_motion { 3883sub invoke_mouse_motion {
2693 my ($self, $ev, $x, $y) = @_; 3884 my ($self, $ev, $x, $y) = @_;
2694 3885
2695 # TODO: should use vbox->find_widget or so 3886 # TODO: should use vbox->find_widget or so
2696 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3887 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2697 $self->{hover} = $self->{item}{$HOVER}; 3888 $self->{hover} = $self->{item}{$HOVER};
2698}
2699 3889
3890 0
3891}
3892
2700sub button_up { 3893sub invoke_button_up {
2701 my ($self, $ev, $x, $y) = @_; 3894 my ($self, $ev, $x, $y) = @_;
2702 3895
2703 if ($ev->{button} == $self->{button}) { 3896 if ($ev->{button} == $self->{button}) {
2704 undef $GRAB; 3897 undef $GRAB;
2705 $self->hide; 3898 $self->hide;
2706 3899
2707 $self->emit ("popdown"); 3900 $self->emit ("popdown");
2708 $self->{hover}[1]->() if $self->{hover}; 3901 $self->{hover}[1]->() if $self->{hover};
3902 } else {
3903 return 0
3904 }
3905
2709 } 3906 1
2710} 3907}
2711 3908
2712############################################################################# 3909#############################################################################
2713 3910
2714package CFClient::UI::Root; 3911package DC::UI::Multiplexer;
2715 3912
2716our @ISA = CFClient::UI::Container::; 3913our @ISA = DC::UI::Container::;
2717 3914
2718use CFClient::OpenGL; 3915sub new {
3916 my $class = shift;
2719 3917
2720sub check_size { 3918 my $self = $class->SUPER::new (
3919 @_,
3920 );
3921
3922 $self->{current} = $self->{children}[0]
3923 if @{ $self->{children} };
3924
3925 $self
3926}
3927
3928sub add {
2721 my ($self) = @_; 3929 my ($self, @widgets) = @_;
2722 3930
3931 $self->SUPER::add (@widgets);
3932
3933 $self->{current} = $self->{children}[0]
3934 if @{ $self->{children} };
3935}
3936
3937sub get_current_page {
3938 my ($self) = @_;
3939
3940 $self->{current}
3941}
3942
3943sub set_current_page {
3944 my ($self, $page_or_widget) = @_;
3945
3946 my $widget = ref $page_or_widget
3947 ? $page_or_widget
3948 : $self->{children}[$page_or_widget];
3949
3950 $self->{current} = $widget;
2723 $self->configure (0, 0, $self->{w}, $self->{h}); 3951 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3952
3953 $self->emit (page_changed => $self->{current});
3954
3955 $self->realloc;
3956}
3957
3958sub visible_children {
3959 $_[0]{current}
2724} 3960}
2725 3961
2726sub size_request { 3962sub size_request {
2727 my ($self) = @_; 3963 my ($self) = @_;
2728 3964
3965 $self->{current}->size_request
3966}
3967
3968sub invoke_size_allocate {
3969 my ($self, $w, $h) = @_;
3970
3971 $self->{current}->configure (0, 0, $w, $h);
3972
3973 1
3974}
3975
3976sub _draw {
3977 my ($self) = @_;
3978
3979 $self->{current}->draw;
3980}
3981
3982#############################################################################
3983
3984package DC::UI::Notebook;
3985
3986use DC::OpenGL;
3987
3988our @ISA = DC::UI::VBox::;
3989
3990sub new {
3991 my $class = shift;
3992
3993 my $self = $class->SUPER::new (
3994 buttonbar => (new DC::UI::Buttonbar),
3995 multiplexer => (new DC::UI::Multiplexer expand => 1),
3996 active_outline => [.7, .7, 0.2],
3997 # filter => # will be put between multiplexer and $self
3998 @_,
3999 );
4000
4001 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4002 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4003
4004 {
4005 Scalar::Util::weaken (my $wself = $self);
4006
4007 $self->{multiplexer}->connect (c_add => sub {
4008 my ($mplex, $widgets) = @_;
4009
4010 for my $child (@$widgets) {
4011 Scalar::Util::weaken $child;
4012 $child->{c_tab_} ||= do {
4013 my $tab =
4014 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4015 ? $child->{c_tab}
4016 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4017
4018 $tab->connect (activate => sub {
4019 $wself->set_current_page ($child);
4020 });
4021
4022 $tab
4023 };
4024
4025 $self->{buttonbar}->add ($child->{c_tab_});
4026 }
4027 });
4028
4029 $self->{multiplexer}->connect (c_remove => sub {
4030 my ($mplex, $widgets) = @_;
4031
4032 for my $child (@$widgets) {
4033 $wself->{buttonbar}->remove ($child->{c_tab_});
4034 }
4035 });
4036 }
4037
4038 $self
4039}
4040
4041sub add {
4042 my ($self, @widgets) = @_;
4043
4044 $self->{multiplexer}->add (@widgets)
4045}
4046
4047sub remove {
4048 my ($self, @widgets) = @_;
4049
4050 $self->{multiplexer}->remove (@widgets)
4051}
4052
4053sub pages {
4054 my ($self) = @_;
4055 $self->{multiplexer}->children
4056}
4057
4058sub add_tab {
4059 my ($self, $title, $widget, $tooltip) = @_;
4060
4061 $title = [$title, $tooltip] unless ref $title;
4062 $widget->{c_tab} = $title;
4063
4064 $self->add ($widget);
4065}
4066
4067sub get_current_page {
4068 my ($self) = @_;
4069
4070 $self->{multiplexer}->get_current_page
4071}
4072
4073sub set_current_page {
4074 my ($self, $page) = @_;
4075
4076 $self->{multiplexer}->set_current_page ($page);
4077 $self->emit (page_changed => $self->{multiplexer}{current});
4078}
4079
4080sub _draw {
4081 my ($self) = @_;
4082
4083 $self->SUPER::_draw ();
4084
4085 if (my $cur = $self->{multiplexer}{current}) {
4086 if ($cur = $cur->{c_tab_}) {
4087 glTranslate $self->{buttonbar}{x} + $cur->{x},
4088 $self->{buttonbar}{y} + $cur->{y};
4089 glLineWidth 3;
4090 #glEnable GL_BLEND;
4091 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4092 glColor @{$self->{active_outline}};
4093 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4094 glLineWidth 1;
4095 #glDisable GL_BLEND;
4096 }
4097 }
4098}
4099
4100#############################################################################
4101
4102package DC::UI::Selector;
4103
4104use utf8;
4105
4106our @ISA = DC::UI::Button::;
4107
4108sub new {
4109 my $class = shift;
4110
4111 my $self = $class->SUPER::new (
4112 options => [], # [value, title, longdesc], ...
4113 value => undef,
4114 @_,
4115 );
4116
4117 $self->_set_value ($self->{value});
4118
4119 $self
4120}
4121
4122sub invoke_button_down {
4123 my ($self, $ev) = @_;
4124
4125 my @menu_items;
4126
4127 for (@{ $self->{options} }) {
4128 my ($value, $title, $tooltip) = @$_;
4129
4130 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4131 }
4132
4133 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4134}
4135
4136sub _set_value {
4137 my ($self, $value) = @_;
4138
4139 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4140 $item ||= $self->{options}[0]
4141 or return;
4142
4143 $self->{value} = $item->[0];
4144 $self->set_markup ("$item->[1] ⇓");
4145# $self->set_tooltip ($item->[2]);
4146}
4147
4148sub set_value {
4149 my ($self, $value) = @_;
4150
4151 return unless $self->{value} ne $value;
4152
4153 $self->_set_value ($value);
4154 $self->emit (changed => $value);
4155}
4156
4157sub set_options {
4158 my ($self, $options) = @_;
4159
4160 $self->{options} = $options;
4161 $self->_set_value ($self->{value});
4162}
4163
4164#############################################################################
4165
4166package DC::UI::Statusbox;
4167
4168our @ISA = DC::UI::VBox::;
4169
4170sub new {
4171 my $class = shift;
4172
4173 my $self = $class->SUPER::new (
4174 fontsize => 0.8,
4175 @_,
4176 );
4177
4178 DC::weaken (my $this = $self);
4179
4180 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4181
4182 $self
4183}
4184
4185sub reorder {
4186 my ($self) = @_;
4187 my $NOW = Time::HiRes::time;
4188
4189 # freeze display when hovering over any label
4190 return if $DC::UI::TOOLTIP->{owner}
4191 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4192 values %{ $self->{item} };
4193
4194 while (my ($k, $v) = each %{ $self->{item} }) {
4195 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4196 }
4197
4198 $self->{timer}->set (1, 1);
4199
4200 my @widgets;
4201
4202 my @items = sort {
4203 $a->{pri} <=> $b->{pri}
4204 or $b->{id} <=> $a->{id}
4205 } values %{ $self->{item} };
4206
4207 my $count = 10 + 1;
4208 for my $item (@items) {
4209 last unless --$count;
4210
4211 my $label = $item->{label} ||= do {
4212 # TODO: doesn't handle markup well (read as: at all)
4213 my $short = $item->{count} > 1
4214 ? "<b>$item->{count} ×</b> $item->{text}"
4215 : $item->{text};
4216
4217 for ($short) {
4218 s/^\s+//;
4219 s/\s+/ /g;
4220 }
4221
4222 new DC::UI::Label
4223 markup => $short,
4224 tooltip => $item->{tooltip},
4225 tooltip_font => $::FONT_PROP,
4226 tooltip_width => 0.67,
4227 fontsize => $item->{fontsize} || $self->{fontsize},
4228 max_w => $::WIDTH * 0.44,
4229 fg => [@{ $item->{fg} }],
4230 can_events => 1,
4231 can_hover => 1
4232 };
4233
4234 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4235 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4236 $label->update;
4237 $label->set_max_size (undef, $label->{req_h} * $diff)
4238 if $diff < 1;
4239 $self->{timer}->set (1/30, 1/30);
4240 } else {
4241 $label->{fg}[3] = $item->{fg}[3] || 1;
4242 }
4243
4244 push @widgets, $label;
4245 }
4246
4247 $self->clear;
4248 $self->SUPER::add (reverse @widgets);
4249}
4250
4251sub add {
4252 my ($self, $text, %arg) = @_;
4253
4254 $text =~ s/^\s+//;
4255 $text =~ s/\s+$//;
4256
4257 return unless $text;
4258
4259 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4260
4261 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4262
4263 if (my $item = $self->{item}{$group}) {
4264 if ($item->{text} eq $text) {
4265 $item->{count}++;
4266 } else {
4267 $item->{count} = 1;
4268 $item->{text} = $item->{tooltip} = $text;
4269 }
4270 $item->{id} += 0.2;#d#
4271 $item->{timeout} = $timeout;
4272 delete $item->{label};
4273 } else {
4274 $self->{item}{$group} = {
4275 id => ++$self->{id},
4276 text => $text,
4277 timeout => $timeout,
4278 tooltip => $text,
4279 fg => [0.8, 0.8, 0.8, 0.8],
4280 pri => 0,
4281 count => 1,
4282 %arg,
4283 };
4284 }
4285
4286 $ROOT->on_refresh (reorder => sub {
4287 $self->reorder;
4288 });
4289}
4290
4291sub reconfigure {
4292 my ($self) = @_;
4293
4294 delete $_->{label}
4295 for values %{ $self->{item} || {} };
4296
4297 $self->reorder;
4298 $self->SUPER::reconfigure;
4299}
4300
4301sub destroy {
4302 my ($self) = @_;
4303
4304 $self->{timer}->cancel;
4305
4306 $self->SUPER::destroy;
4307}
4308
4309#############################################################################
4310
4311package DC::UI::Root;
4312
4313our @ISA = DC::UI::Container::;
4314
4315use List::Util qw(min max);
4316
4317use DC::OpenGL;
4318
4319sub new {
4320 my $class = shift;
4321
4322 my $self = $class->SUPER::new (
4323 visible => 1,
4324 @_,
4325 );
4326
4327 DC::weaken ($self->{root} = $self);
4328
4329 $self
4330}
4331
4332sub size_request {
4333 my ($self) = @_;
4334
2729 ($self->{w}, $self->{h}) 4335 ($self->{w}, $self->{h})
2730} 4336}
2731 4337
4338sub _to_pixel {
4339 my ($coord, $size, $max) = @_;
4340
4341 $coord =
4342 $coord eq "center" ? ($max - $size) * 0.5
4343 : $coord eq "max" ? $max
4344 : $coord;
4345
4346 $coord = 0 if $coord < 0;
4347 $coord = $max - $size if $coord > $max - $size;
4348
4349 int $coord + 0.5
4350}
4351
2732sub size_allocate { 4352sub invoke_size_allocate {
2733 my ($self, $w, $h) = @_; 4353 my ($self, $w, $h) = @_;
2734
2735 my $old_w = $self->{old_w};
2736 my $old_h = $self->{old_h};
2737
2738 if ($old_w && $old_h) {
2739 for my $child ($self->children) {
2740 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2741 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2742 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2743 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2744 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2745 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2746 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2747 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2748 }
2749 }
2750
2751 $self->{old_w} = $w;
2752 $self->{old_h} = $h;
2753}
2754
2755sub configure {
2756 my ($self, $x, $y, $w, $h) = @_;
2757
2758 $self->SUPER::configure ($x, $y, $w, $h);
2759 4354
2760 for my $child ($self->children) { 4355 for my $child ($self->children) {
2761 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4356 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2762 4357
2763 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4358 $X = $child->{force_x} if exists $child->{force_x};
2764 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4359 $Y = $child->{force_y} if exists $child->{force_y};
4360
4361 $X = _to_pixel $X, $W, $self->{w};
4362 $Y = _to_pixel $Y, $H, $self->{h};
4363
2765 $child->configure ($X, $Y, $W, $H); 4364 $child->configure ($X, $Y, $W, $H);
2766 } 4365 }
2767}
2768 4366
2769sub _topleft { 4367 1
4368}
4369
4370sub coord2local {
2770 my ($self, $x, $y) = @_; 4371 my ($self, $x, $y) = @_;
2771 4372
2772 ($x, $y) 4373 ($x, $y)
2773} 4374}
2774 4375
4376sub coord2global {
4377 my ($self, $x, $y) = @_;
4378
4379 ($x, $y)
4380}
4381
2775sub update { 4382sub update {
2776 my ($self) = @_; 4383 my ($self) = @_;
2777 4384
2778 $self->check_size; 4385 $::WANT_REFRESH = 1;
2779 ::refresh ();
2780} 4386}
2781 4387
2782sub add { 4388sub add {
2783 my ($self, $child) = @_; 4389 my ($self, @children) = @_;
2784 4390
2785 # integerize window positions 4391 $_->{is_toplevel} = 1
2786 $child->{x} = int $child->{x}; 4392 for @children;
2787 $child->{y} = int $child->{y};
2788 4393
2789 $self->SUPER::add ($child); 4394 $self->SUPER::add (@children);
4395}
4396
4397sub remove {
4398 my ($self, @children) = @_;
4399
4400 $self->SUPER::remove (@children);
4401
4402 delete $self->{is_toplevel}
4403 for @children;
4404
4405 while (@children) {
4406 my $w = pop @children;
4407 push @children, $w->children;
4408 $w->set_invisible;
4409 }
2790} 4410}
2791 4411
2792sub on_refresh { 4412sub on_refresh {
2793 my ($self, $id, $cb) = @_; 4413 my ($self, $id, $cb) = @_;
2794 4414
2795 $self->{refresh_hook}{$id} = $cb; 4415 $self->{refresh_hook}{$id} = $cb;
2796} 4416}
2797 4417
4418sub on_post_alloc {
4419 my ($self, $id, $cb) = @_;
4420
4421 $self->{post_alloc_hook}{$id} = $cb;
4422}
4423
2798sub draw { 4424sub draw {
2799 my ($self) = @_; 4425 my ($self) = @_;
2800 4426
2801 while (my $rcb = delete $self->{refresh_hook}) { 4427 while ($self->{refresh_hook}) {
2802 $_->() for values %$rcb; 4428 $_->()
4429 for values %{delete $self->{refresh_hook}};
4430 }
4431
4432 while ($self->{realloc}) {
4433 my %queue;
4434 my @queue;
4435 my $widget;
4436
4437 outer:
4438 while () {
4439 if (my $realloc = delete $self->{realloc}) {
4440 for $widget (values %$realloc) {
4441 $widget->{visible} or next; # do not resize invisible widgets
4442
4443 $queue{$widget+0}++ and next; # duplicates are common
4444
4445 push @{ $queue[$widget->{visible}] }, $widget;
4446 }
4447 }
4448
4449 while () {
4450 @queue or last outer;
4451
4452 $widget = pop @{ $queue[-1] || [] }
4453 and last;
4454
4455 pop @queue;
4456 }
4457
4458 delete $queue{$widget+0};
4459
4460 my ($w, $h) = $widget->size_request;
4461
4462 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4463 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4464
4465 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4466 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4467
4468 $w = $widget->{force_w} if exists $widget->{force_w};
4469 $h = $widget->{force_h} if exists $widget->{force_h};
4470
4471 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4472 || delete $widget->{force_realloc}) {
4473 $widget->{req_w} = $w;
4474 $widget->{req_h} = $h;
4475
4476 $self->{size_alloc}{$widget+0} = $widget;
4477
4478 if (my $parent = $widget->{parent}) {
4479 $self->{realloc}{$parent+0} = $parent
4480 unless $queue{$parent+0};
4481
4482 $parent->{force_size_alloc} = 1;
4483 $self->{size_alloc}{$parent+0} = $parent;
4484 }
4485 }
4486
4487 delete $self->{realloc}{$widget+0};
4488 }
4489
4490 while (my $size_alloc = delete $self->{size_alloc}) {
4491 my @queue = sort { $a->{visible} <=> $b->{visible} }
4492 values %$size_alloc;
4493
4494 while () {
4495 my $widget = pop @queue || last;
4496
4497 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4498
4499 $w = max $widget->{min_w}, $w;
4500 $h = max $widget->{min_h}, $h;
4501
4502# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4503# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4504
4505 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4506 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4507
4508 $w = int $w + 0.5;
4509 $h = int $h + 0.5;
4510
4511 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4512 $widget->{old_w} = $widget->{w};
4513 $widget->{old_h} = $widget->{h};
4514
4515 $widget->{w} = $w;
4516 $widget->{h} = $h;
4517
4518 $widget->emit (size_allocate => $w, $h);
4519 }
4520 }
4521 }
4522 }
4523
4524 while ($self->{post_alloc_hook}) {
4525 $_->()
4526 for values %{delete $self->{post_alloc_hook}};
2803 } 4527 }
2804 4528
2805 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4529 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2806 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4530 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2807 glClear GL_COLOR_BUFFER_BIT; 4531 glClear GL_COLOR_BUFFER_BIT;
2808 4532
2809 glMatrixMode GL_PROJECTION; 4533 glMatrixMode GL_PROJECTION;
2810 glLoadIdentity; 4534 glLoadIdentity;
2811 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4535 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2812 glMatrixMode GL_MODELVIEW; 4536 glMatrixMode GL_MODELVIEW;
2813 glLoadIdentity; 4537 glLoadIdentity;
2814 4538
4539 {
4540 package DC::UI::Base;
4541
4542 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4543 (0, 0, $self->{w}, $self->{h});
4544
2815 $self->_draw; 4545 $self->_draw;
4546 }
2816} 4547}
2817 4548
2818############################################################################# 4549#############################################################################
2819 4550
2820package CFClient::UI; 4551package DC::UI;
2821 4552
2822$ROOT = new CFClient::UI::Root; 4553$ROOT = new DC::UI::Root;
2823$TOOLTIP = new CFClient::UI::Tooltip; 4554$TOOLTIP = new DC::UI::Tooltip z => 900;
2824 4555
28251 45561
2826 4557

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