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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.179 by elmex, Fri Apr 28 05:17:21 2006 UTC vs.
Revision 1.460 by elmex, Sun Jan 6 16:28:49 2008 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7 7
8use CFClient; 8use DC;
9use DC::Pod;
10use DC::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
14our $LAYOUT;
12our $ROOT; 15our $ROOT;
13our $TOOLTIP; 16our $TOOLTIP;
14our $BUTTON_STATE; 17our $BUTTON_STATE;
15 18
16sub check_tooltip { 19our %WIDGET; # all widgets, weak-referenced
20
21our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22 $_[0]->stop;
23
17 if (!$GRAB) { 24 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
29 $TOOLTIP->hide;
30
22 $TOOLTIP->{owner} = $widget; 31 $TOOLTIP->{owner} = $widget;
32 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 33
24 my $tip = $widget->{tooltip}; 34 return if $ENV{CFPLUS_DEBUG} & 8;
25 35
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip}); 36 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 37 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 38 }
40 39
41 return; 40 return;
42 } 41 }
43 } 42 }
44 } 43 }
45 44
46 $TOOLTIP->hide; 45 $TOOLTIP->hide;
46 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48};
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
48} 71}
49 72
50# class methods for events 73# class methods for events
51sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 76 if $FOCUS;
54} 77}
55 78
56sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->again;
94 }
59} 95}
60 96
61sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
62 my ($ev) = @_; 98 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
64 100
65 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
67 105
68 $GRAB = $widget; 106 $GRAB = $widget;
69 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
70 108
71 check_tooltip; 109 $TOOLTIP_WATCHER->invoke;
72 } 110 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 111
76 if ($GRAB) { 112 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 114 # mousewheel
115 my $delta = $ev->{button} * 2 - 9;
116 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
117
118 $ev->{dx} = $shift ? $delta : 0;
119 $ev->{dy} = $shift ? 0 : $delta;
120
121 $GRAB->emit (mouse_wheel => $ev);
122 } else {
123 $GRAB->emit (button_down => $ev)
124 }
79 } 125 }
80} 126}
81 127
82sub feed_sdl_button_up_event { 128sub feed_sdl_button_up_event {
83 my ($ev) = @_; 129 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 130
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 131 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 132
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 133 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 134
90 if ($GRAB) { 135 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 136 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 137
95 if (!$BUTTON_STATE) { 138 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 139 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 140 $grab->update if $grab;
98 $GRAB->update if $GRAB; 141 $GRAB->update if $GRAB;
99 142
100 check_tooltip; 143 check_hover $widget;
144 $TOOLTIP_WATCHER->invoke;
101 } 145 }
102} 146}
103 147
104sub feed_sdl_motion_event { 148sub feed_sdl_motion_event {
105 my ($ev) = @_; 149 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 150 my ($x, $y) = ($ev->{x}, $ev->{y});
107 151
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 152 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 153
110 if ($widget != $HOVER) { 154 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 155
113 $hover->update if $hover && $hover->{can_hover}; 156 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 157 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 158}
124 159
125# convert position array to integers 160# convert position array to integers
126sub harmonize { 161sub harmonize {
127 my ($vals) = @_; 162 my ($vals) = @_;
… …
133 $rem += $_ - $i; 168 $rem += $_ - $i;
134 $_ = $i; 169 $_ = $i;
135 } 170 }
136} 171}
137 172
173sub full_refresh {
174 # make a copy, otherwise for complains about freed values.
175 my @widgets = values %WIDGET;
176
177 $_->update
178 for @widgets;
179}
180
181sub reconfigure_widgets {
182 # make a copy, otherwise C<for> complains about freed values.
183 my @widgets = values %WIDGET;
184
185 $_->reconfigure
186 for @widgets;
187}
188
189# call when resolution changes etc.
190sub rescale_widgets {
191 my ($sx, $sy) = @_;
192
193 for my $widget (values %WIDGET) {
194 if ($widget->{is_toplevel}) {
195 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
197
198 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
200 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
201 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
202 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
203 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
204
205 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
206 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
207
208 }
209 }
210
211 reconfigure_widgets;
212}
213
138############################################################################# 214#############################################################################
139 215
216package DC::UI::Event;
217
218sub xy {
219 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
220}
221
222#############################################################################
223
140package CFClient::UI::Base; 224package DC::UI::Base;
141 225
142use strict; 226use strict;
143 227
144use CFClient::OpenGL; 228use DC::OpenGL;
145 229
146sub new { 230sub new {
147 my $class = shift; 231 my $class = shift;
148 232
149 my $self = bless { 233 my $self = bless {
150 x => 0, 234 x => "center",
151 y => 0, 235 y => "center",
152 z => 0, 236 z => 0,
237 w => undef,
238 h => undef,
153 can_events => 1, 239 can_events => 1,
154 @_ 240 @_
155 }, $class; 241 }, $class;
156 242
243 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
244
157 for (keys %$self) { 245 for (keys %$self) {
158 if (/^connect_(.*)$/) { 246 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 247 $self->connect ($1 => delete $self->{$_});
160 } 248 }
161 } 249 }
162 250
251 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
252 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
253 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
254 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
255 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
256
257 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
258 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
259
260 $self->show if $layout->{show};
261 }
262
163 $self 263 $self
164} 264}
165 265
166sub destroy { 266sub destroy {
167 my ($self) = @_; 267 my ($self) = @_;
168 268
169 $self->hide; 269 $self->hide;
270 $self->emit ("destroy");
170 %$self = (); 271 %$self = ();
171} 272}
172 273
274sub TO_JSON {
275 { "\fw" => $_[0]{s_id} }
276}
277
173sub show { 278sub show {
174 my ($self) = @_; 279 my ($self) = @_;
175 280
176 return if $self->{parent}; 281 return if $self->{parent};
177 282
178 $CFClient::UI::ROOT->add ($self); 283 $DC::UI::ROOT->add ($self);
179} 284}
180 285
181sub hide { 286sub set_visible {
182 my ($self) = @_; 287 my ($self) = @_;
288
289 return if $self->{visible};
290
291 $self->{root} = $self->{parent}{root};
292 $self->{visible} = $self->{parent}{visible} + 1;
293
294 $self->emit (visibility_change => 1);
295
296 $self->realloc if !exists $self->{req_w};
297
298 $_->set_visible for $self->children;
299}
300
301sub set_invisible {
302 my ($self) = @_;
303
304 return unless $self->{visible};
305
306 $_->set_invisible for $self->children;
307
308 delete $self->{visible};
309 delete $self->{root};
183 310
184 undef $GRAB if $GRAB == $self; 311 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 312 undef $HOVER if $HOVER == $self;
186 313
314 $DC::UI::TOOLTIP_WATCHER->invoke
315 if $TOOLTIP->{owner} == $self;
316
317 $self->emit ("focus_out");
318 $self->emit (visibility_change => 0);
319}
320
321sub set_visibility {
322 my ($self, $visible) = @_;
323
324 return if $self->{visible} == $visible;
325
326 $visible ? $self->show
327 : $self->hide;
328}
329
330sub toggle_visibility {
331 my ($self) = @_;
332
333 $self->{visible}
334 ? $self->hide
335 : $self->show;
336}
337
338sub hide {
339 my ($self) = @_;
340
341 $self->set_invisible;
342
343 # extra $parent copy for 5.8.8+ bug workaround
344 # (otherwise $_[0] in remove gets freed
345 if (my $parent = $self->{parent}) {
187 $self->{parent}->remove ($self) 346 $parent->remove ($self);
188 if $self->{parent}; 347 }
189} 348}
190 349
191sub move { 350sub move_abs {
192 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
193 352
194 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
197 356
198 $self->update; 357 $self->update;
199} 358}
200 359
201sub set_size { 360sub set_size {
202 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
203 362
204 $self->{user_w} = $w; 363 $self->{force_w} = $w;
205 $self->{user_h} = $h; 364 $self->{force_h} = $h;
206 365
207 $self->check_size; 366 $self->realloc;
367}
368
369# traverse the widget chain up to find the maximum "physical" size constraints
370sub get_max_wh {
371 my ($self) = @_;
372
373 my ($w, $h) = @$self{qw(max_w max_h)};
374
375 if ($w <= 0 || $h <= 0) {
376 my ($mw, $mh) = $self->{parent}
377 ? $self->{parent}->get_max_wh
378 : ($::WIDTH, $::HEIGHT);
379
380 $w = $mw if $w <= 0;
381 $h = $mh if $h <= 0;
382 }
383
384 ($w, $h)
208} 385}
209 386
210sub size_request { 387sub size_request {
211 require Carp; 388 require Carp;
212 Carp::confess "size_request is abstract"; 389 Carp::confess "size_request is abstract";
213} 390}
214 391
392sub baseline_shift {
393 0
394}
395
215sub configure { 396sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 397 my ($self, $x, $y, $w, $h) = @_;
217 398
218 if ($self->{aspect}) { 399 if ($self->{aspect}) {
400 my ($ow, $oh) = ($w, $h);
401
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 402 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 403 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
221 404
222 # use alignment to adjust x, y 405 # use alignment to adjust x, y
223 406
224 $x += int +($w - $w2) * 0.5; 407 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 408 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 409 }
229 410
230 if ($self->{x} != $x || $self->{y} != $y) { 411 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 412 $self->{x} = $x;
232 $self->{y} = $y; 413 $self->{y} = $y;
233 $self->update; 414 $self->update;
234 } 415 }
235 416
236 if ($self->{w} != $w || $self->{h} != $h) { 417 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
418 return unless $self->{visible};
419
237 $self->{w} = $w; 420 $self->{alloc_w} = $w;
238 $self->{h} = $h; 421 $self->{alloc_h} = $h;
239 422
240 $self->size_allocate ($w, $h); 423 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 } 424 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 425}
248 426
249sub children { 427sub children {
428 # nop
250} 429}
251 430
252# call when resoltuion changes etc. 431sub visible_children {
253sub reconfigure { 432 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 433}
261 434
262sub set_max_size { 435sub set_max_size {
263 my ($self, $w, $h) = @_; 436 my ($self, $w, $h) = @_;
264 437
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 438 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 439 $self->{max_h} = int $h if defined $h;
267}
268 440
269# return top left coordinates 441 $self->realloc;
270sub _topleft { 442}
443
444sub set_tooltip {
271 my ($self, $x, $y) = @_; 445 my ($self, $tooltip) = @_;
272 446
273 $self->{parent} 447 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 448 $tooltip =~ s/\s+$//;
275 449
276 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 450 return if $self->{tooltip} eq $tooltip;
451
452 $self->{tooltip} = $tooltip;
453
454 if ($DC::UI::TOOLTIP->{owner} == $self) {
455 delete $DC::UI::TOOLTIP->{owner};
456 $DC::UI::TOOLTIP_WATCHER->invoke;
457 }
277} 458}
278 459
279# translate global coordinates to local coordinate system 460# translate global coordinates to local coordinate system
280sub coord2local { 461sub coord2local {
281 my ($self, $x, $y) = @_; 462 my ($self, $x, $y) = @_;
282 463
283 my ($X, $Y) = $self->_topleft; 464 return (undef, undef) unless $self->{parent};
284 ($x - $X, $y - $Y) 465
466 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285} 467}
286 468
287# translate local coordinates to global coordinate system 469# translate local coordinates to global coordinate system
288sub coord2global { 470sub coord2global {
289 my ($self, $x, $y) = @_; 471 my ($self, $x, $y) = @_;
290 472
291 my ($X, $Y) = $self->_topleft; 473 return (undef, undef) unless $self->{parent};
292 ($x + $X, $y + $Y)
293}
294 474
475 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
476}
477
295sub focus_in { 478sub invoke_focus_in {
296 my ($self) = @_; 479 my ($self) = @_;
297 480
298 return if $FOCUS == $self; 481 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 482 return unless $self->{can_focus};
300 483
301 my $focus = $FOCUS; $FOCUS = $self; 484 $FOCUS = $self;
302 485
303 $self->emit (focus_in => $focus); 486 $self->update;
304 487
305 $focus->update if $focus; 488 0
306 $FOCUS->update;
307} 489}
308 490
309sub focus_out { 491sub invoke_focus_out {
310 my ($self) = @_; 492 my ($self) = @_;
311 493
312 return unless $FOCUS == $self; 494 return unless $FOCUS == $self;
313 495
314 my $focus = $FOCUS; undef $FOCUS; 496 undef $FOCUS;
315 497
316 $self->emit (focus_out => $focus); 498 $self->update;
317 499
318 $focus->update if $focus; #? 500 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
319} 501 unless $FOCUS;
320 502
503 0
504}
505
506sub grab_focus {
507 my ($self) = @_;
508
509 $FOCUS->emit ("focus_out") if $FOCUS;
510 $self->emit ("focus_in");
511}
512
321sub mouse_motion { } 513sub invoke_mouse_motion { 0 }
322sub button_up { } 514sub invoke_button_up { 0 }
323sub key_down { } 515sub invoke_key_down { 0 }
324sub key_up { } 516sub invoke_key_up { 0 }
517sub invoke_mouse_wheel { 0 }
325 518
326sub button_down { 519sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 520 my ($self, $ev, $x, $y) = @_;
328 521
329 $self->focus_in; 522 $self->grab_focus;
330}
331 523
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 524 0
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 525}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
337 526
338sub draw { 527sub connect {
528 my ($self, $signal, $cb) = @_;
529
530 push @{ $self->{signal_cb}{$signal} }, $cb;
531
532 defined wantarray and DC::guard {
533 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
534 @{ $self->{signal_cb}{$signal} };
535 }
536}
537
538sub disconnect_all {
339 my ($self) = @_; 539 my ($self, $signal) = @_;
340 540
341 return unless $self->{h} && $self->{w}; 541 delete $self->{signal_cb}{$signal};
342
343 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347
348 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2;
352 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0;
369 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h};
372 glEnd;
373 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 }
376} 542}
377 543
378sub _draw { 544my %has_coords = (
379 my ($self) = @_; 545 button_down => 1,
546 button_up => 1,
547 mouse_motion => 1,
548 mouse_wheel => 1,
549);
380 550
381 warn "no draw defined for $self\n"; 551sub emit {
382} 552 my ($self, $signal, @args) = @_;
383 553
554 # I do not really like this solution, but I do not like duplication
555 # and needlessly verbose code, either.
556 my @append
557 = $has_coords{$signal}
558 ? $args[0]->xy ($self)
559 : ();
560
561 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
562
563 for my $cb (
564 @{$self->{signal_cb}{$signal} || []}, # before
565 ($self->can ("invoke_$signal") || sub { 1 }), # closure
566 ) {
567 return $cb->($self, @args, @append) || next;
568 }
569
570 # parent
571 $self->{parent} && $self->{parent}->emit ($signal, @args)
572}
573
384sub find_widget { 574#sub find_widget {
385 my ($self, $x, $y) = @_; 575# in .xs
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395 576
396sub set_parent { 577sub set_parent {
397 my ($self, $parent) = @_; 578 my ($self, $parent) = @_;
398 579
399 Scalar::Util::weaken ($self->{parent} = $parent); 580 DC::weaken ($self->{parent} = $parent);
581 $self->set_visible if $parent->{visible};
400} 582}
401 583
402sub check_size { 584sub realloc {
403 my ($self) = @_; 585 my ($self) = @_;
404 586
405 $self->{parent} 587 if ($self->{visible}) {
406 or return 1; 588 return if $self->{root}{realloc}{$self+0};
407 589
408 my ($w, $h) = $self->{user_w} && $self->{user_h} 590 $self->{root}{realloc}{$self+0} = $self;
409 ? @$self{qw(user_w user_h)} 591 $self->{root}->update;
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else { 592 } else {
424 0 593 delete $self->{req_w};
594 delete $self->{req_h};
425 } 595 }
426} 596}
427 597
428sub update { 598sub update {
429 my ($self) = @_; 599 my ($self) = @_;
430 600
431 $self->{parent}->update 601 $self->{parent}->update
432 if $self->{parent}; 602 if $self->{parent};
433} 603}
434 604
435sub connect { 605sub reconfigure {
436 my ($self, $signal, $cb) = @_; 606 my ($self) = @_;
437 607
438 push @{ $self->{signal_cb}{$signal} }, $cb; 608 $self->realloc;
609 $self->update;
439} 610}
440 611
441sub emit { 612# using global variables seems a bit hacky, but passing through all drawing
442 my ($self, $signal, @args) = @_; 613# functions seems pointless.
614our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
443 615
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 616#sub draw {
617#CFPlus.xs
618
619sub _draw {
620 my ($self) = @_;
621
622 warn "no draw defined for $self\n";
445} 623}
446 624
447sub DESTROY { 625sub DESTROY {
448 my ($self) = @_; 626 my ($self) = @_;
449 627
450 #$self->deactivate; 628 return if DC::in_destruct;
629
630 local $@;
631 eval { $self->destroy };
632 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
633
634 delete $WIDGET{$self+0};
451} 635}
452 636
453############################################################################# 637#############################################################################
454 638
455package CFClient::UI::DrawBG; 639package DC::UI::DrawBG;
456 640
457our @ISA = CFClient::UI::Base::; 641our @ISA = DC::UI::Base::;
458 642
459use strict; 643use strict;
460use CFClient::OpenGL; 644use DC::OpenGL;
461 645
462sub new { 646sub new {
463 my $class = shift; 647 my $class = shift;
464 648
465 # range [value, low, high, page]
466
467 $class->SUPER::new ( 649 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 650 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 651 #active_bg => [1, 1, 1, 0.5],
470 @_ 652 @_
471 ) 653 )
472} 654}
473 655
474sub _draw { 656sub _draw {
475 my ($self) = @_; 657 my ($self) = @_;
476 658
659 my $color = $FOCUS == $self && $self->{active_bg}
660 ? $self->{active_bg}
661 : $self->{bg};
662
663 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 664 my ($w, $h) = @$self{qw(w h)};
478 665
479 glEnable GL_BLEND; 666 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 667 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 668 glColor_premultiply @$color;
482 669 glRect 0, 0, $w, $h;
483 glBegin GL_QUADS;
484 glVertex 0 , 0;
485 glVertex 0 , $h;
486 glVertex $w, $h;
487 glVertex $w, 0;
488 glEnd;
489
490 glDisable GL_BLEND; 670 glDisable GL_BLEND;
671 }
491} 672}
492 673
493############################################################################# 674#############################################################################
494 675
495package CFClient::UI::Empty; 676package DC::UI::Empty;
496 677
497our @ISA = CFClient::UI::Base::; 678our @ISA = DC::UI::Base::;
498 679
499sub new { 680sub new {
500 my ($class, %arg) = @_; 681 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 682 $class->SUPER::new (can_events => 0, %arg);
502} 683}
503 684
504sub size_request { 685sub size_request {
505 (0, 0) 686 my ($self) = @_;
687
688 ($self->{w} + 0, $self->{h} + 0)
506} 689}
507 690
508sub draw { } 691sub draw { }
509 692
510############################################################################# 693#############################################################################
511 694
512package CFClient::UI::Container; 695package DC::UI::Container;
513 696
514our @ISA = CFClient::UI::Base::; 697our @ISA = DC::UI::Base::;
515 698
516sub new { 699sub new {
517 my ($class, %arg) = @_; 700 my ($class, %arg) = @_;
518 701
519 my $children = delete $arg{children} || []; 702 my $children = delete $arg{children};
520 703
521 my $self = $class->SUPER::new ( 704 my $self = $class->SUPER::new (
522 children => [], 705 children => [],
523 can_events => 0, 706 can_events => 0,
524 %arg, 707 %arg,
525 ); 708 );
709
526 $self->add ($_) for @$children; 710 $self->add (@$children)
711 if $children && @$children;
527 712
528 $self 713 $self
529} 714}
530 715
716sub realloc {
717 my ($self) = @_;
718
719 $self->{force_realloc} = 1;
720 $self->{force_size_alloc} = 1;
721 $self->SUPER::realloc;
722}
723
531sub add { 724sub add {
532 my ($self, $child) = @_; 725 my ($self, @widgets) = @_;
533 726
534 $child->set_parent ($self); 727 $_->set_parent ($self)
728 for @widgets;
535 729
730 # TODO: only do this in widgets that need it, e.g. root, fixed
536 use sort 'stable'; 731 use sort 'stable';
537 732
538 $self->{children} = [ 733 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 734 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 735 @{$self->{children}}, @widgets
541 ]; 736 ];
542 737
543 $child->check_size; 738 $self->realloc;
739
740 $self->emit (c_add => \@widgets);
741
742 map $_+0, @widgets
544} 743}
545 744
546sub children { 745sub children {
547 @{ $_[0]{children} } 746 @{ $_[0]{children} }
548} 747}
549 748
550sub remove { 749sub remove {
551 my ($self, $child) = @_; 750 my ($self, @widgets) = @_;
552 751
752 $self->emit (c_remove => \@widgets);
753
754 for my $child (@widgets) {
553 delete $child->{parent}; 755 delete $child->{parent};
554 $child->hide; 756 $child->hide;
555
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 757 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
758 }
557 759
558 $self->check_size; 760 $self->realloc;
559 $self->update;
560} 761}
561 762
562sub clear { 763sub clear {
563 my ($self) = @_; 764 my ($self) = @_;
564 765
565 my $children = delete $self->{children}; 766 my $children = $self->{children};
566 $self->{children} = []; 767 $self->{children} = [];
567 768
568 for (@$children) { 769 for (@$children) {
569 delete $_->{parent}; 770 delete $_->{parent};
570 $_->hide; 771 $_->hide;
571 } 772 }
773
774 $self->realloc;
572} 775}
573 776
574sub find_widget { 777sub find_widget {
575 my ($self, $x, $y) = @_; 778 my ($self, $x, $y) = @_;
576 779
577 $x -= $self->{x}; 780 $x -= $self->{x};
578 $y -= $self->{y}; 781 $y -= $self->{y};
579 782
580 my $res; 783 my $res;
581 784
582 for (reverse @{ $self->{children} }) { 785 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 786 $res = $_->find_widget ($x, $y)
584 and return $res; 787 and return $res;
585 } 788 }
586 789
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 790 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
588} 791}
589 792
590sub _draw { 793sub _draw {
591 my ($self) = @_; 794 my ($self) = @_;
592 795
593 $_->draw for @{$self->{children}}; 796 $_->draw for $self->visible_children;
594} 797}
595 798
596############################################################################# 799#############################################################################
597 800
598package CFClient::UI::Bin; 801package DC::UI::Bin;
599 802
600our @ISA = CFClient::UI::Container::; 803our @ISA = DC::UI::Container::;
601 804
602sub new { 805sub new {
603 my ($class, %arg) = @_; 806 my ($class, %arg) = @_;
604 807
605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 808 my $child = (delete $arg{child}) || new DC::UI::Empty::;
606 809
607 $class->SUPER::new (children => [$child], %arg) 810 $class->SUPER::new (children => [$child], %arg)
608} 811}
609 812
610sub add { 813sub add {
611 my ($self, $child) = @_; 814 my ($self, $child) = @_;
612 815
613 $self->{children} = []; 816 $self->clear;
614
615 $self->SUPER::add ($child); 817 $self->SUPER::add ($child);
616} 818}
617 819
618sub remove { 820sub remove {
619 my ($self, $widget) = @_; 821 my ($self, $widget) = @_;
620 822
621 $self->SUPER::remove ($widget); 823 $self->SUPER::remove ($widget);
622 824
623 $self->{children} = [new CFClient::UI::Empty] 825 $self->{children} = [new DC::UI::Empty]
624 unless @{$self->{children}}; 826 unless @{$self->{children}};
625} 827}
626 828
627sub child { $_[0]->{children}[0] } 829sub child { $_[0]->{children}[0] }
628 830
629sub size_request { 831sub size_request {
630 $_[0]{children}[0]->size_request 832 $_[0]{children}[0]->size_request
631} 833}
632 834
633sub size_allocate { 835sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 836 my ($self, $w, $h) = @_;
635 837
636 $self->{children}[0]->configure (0, 0, $w, $h); 838 $self->{children}[0]->configure (0, 0, $w, $h);
839
840 1
637} 841}
638 842
639############################################################################# 843#############################################################################
844# back-buffered drawing area
640 845
641package CFClient::UI::Window; 846package DC::UI::Window;
642 847
643our @ISA = CFClient::UI::Bin::; 848our @ISA = DC::UI::Bin::;
644 849
645use CFClient::OpenGL; 850use DC::OpenGL;
646 851
647sub new { 852sub new {
648 my ($class, %arg) = @_; 853 my ($class, %arg) = @_;
649 854
650 my $self = $class->SUPER::new (%arg); 855 my $self = $class->SUPER::new (%arg);
651} 856}
652 857
653sub update { 858sub update {
654 my ($self) = @_; 859 my ($self) = @_;
655 860
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 861 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 862 $self->SUPER::update;
658} 863}
659 864
660sub size_allocate { 865sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 866 my ($self, $w, $h) = @_;
662 867
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 868 $self->update;
869
870 $self->SUPER::invoke_size_allocate ($w, $h)
871}
872
873sub _render {
874 my ($self) = @_;
875
876 $self->{children}[0]->draw;
665} 877}
666 878
667sub render_child { 879sub render_child {
668 my ($self) = @_; 880 my ($self) = @_;
669 881
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 882 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0; 883 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 884 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 885
674# glColorMask 1, 1, 1, 0; 886 {
675# glEnable GL_BLEND; 887 package DC::UI::Base;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO; 888
677# glRasterPos 0, 0; 889 local ($draw_x, $draw_y, $draw_w, $draw_h) =
678# glCopyPixels 0, 0, $self->{w}, $self->{h}; 890 (0, 0, $self->{w}, $self->{h});
679# glDisable GL_BLEND; 891
680# glColorMask 1, 1, 1, 1; 892 $self->_render;
893 }
681 }; 894 };
682} 895}
683 896
684sub _draw { 897sub _draw {
685 my ($self) = @_; 898 my ($self) = @_;
686
687 my ($w, $h) = ($self->w, $self->h);
688 899
689 my $tex = $self->{texture} 900 my $tex = $self->{texture}
690 or return; 901 or return;
691 902
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D; 903 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 904 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1; 905 glColor 0, 0, 0, 1;
697 906
698 $tex->draw_quad (0, 0, $w, $h); 907 $tex->draw_quad_alpha_premultiplied (0, 0);
699 908
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D; 909 glDisable GL_TEXTURE_2D;
702} 910}
703 911
704############################################################################# 912#############################################################################
705 913
706package CFClient::UI::ViewPort; 914package DC::UI::ViewPort;
707 915
916use List::Util qw(min max);
917
708our @ISA = CFClient::UI::Window::; 918our @ISA = DC::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735 919
736sub new { 920sub new {
737 my $class = shift; 921 my $class = shift;
738 922
923 $class->SUPER::new (
924 scroll_x => 0,
925 scroll_y => 1,
926 @_,
927 )
928}
929
930sub size_request {
931 my ($self) = @_;
932
933 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
934
935 $w = 1 if $self->{scroll_x};
936 $h = 1 if $self->{scroll_y};
937
938 ($w, $h)
939}
940
941sub invoke_size_allocate {
942 my ($self, $w, $h) = @_;
943
944 my $child = $self->child;
945
946 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
947 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
948
949 $self->child->configure (0, 0, $w, $h);
950 $self->update;
951
952 1
953}
954
955sub set_offset {
956 my ($self, $x, $y) = @_;
957
958 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
959 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
960
961 if ($x != $self->{view_x} or $y != $self->{view_y}) {
962 $self->{view_x} = $x;
963 $self->{view_y} = $y;
964
965 $self->emit (changed => $x, $y);
966 $self->update;
967 }
968}
969
970sub set_center {
971 my ($self, $x, $y) = @_;
972
973 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
974}
975
976sub make_visible {
977 my ($self, $x, $y, $border) = @_;
978
979 if ( $x < $self->{view_x} + $self->{w} * $border
980 || $x > $self->{view_x} + $self->{w} * (1 - $border)
981 || $y < $self->{view_y} + $self->{h} * $border
982 || $y > $self->{view_y} + $self->{h} * (1 - $border)
983 ) {
984 $self->set_center ($x, $y);
985 }
986}
987
988# hmm, this does not work for topleft of $self... but we should not ask for that
989sub coord2local {
990 my ($self, $x, $y) = @_;
991
992 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
993}
994
995sub coord2global {
996 my ($self, $x, $y) = @_;
997
998 $x = List::Util::min $self->{w}, $x - $self->{view_x};
999 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1000
1001 $self->SUPER::coord2global ($x, $y)
1002}
1003
1004sub find_widget {
1005 my ($self, $x, $y) = @_;
1006
1007 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1008 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1009 ) {
1010 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1011 } else {
1012 $self->DC::UI::Base::find_widget ($x, $y)
1013 }
1014}
1015
1016sub _render {
1017 my ($self) = @_;
1018
1019 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1020 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1021
1022 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1023
1024 $self->SUPER::_render;
1025}
1026
1027#############################################################################
1028
1029package DC::UI::ScrolledWindow;
1030
1031our @ISA = DC::UI::Table::;
1032
1033sub new {
1034 my ($class, %arg) = @_;
1035
1036 my $child = delete $arg{child};
1037
1038 my $self;
1039
1040 my $hslider = new DC::UI::Slider
1041 c_col => 0,
1042 c_row => 1,
1043 vertical => 0,
1044 range => [0, 0, 1, 0.01], # HACK fix
1045 on_changed => sub {
1046 $self->{hpos} = $_[1];
1047 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1048 },
1049 ;
1050
1051 my $vslider = new DC::UI::Slider
1052 c_col => 1,
1053 c_row => 0,
1054 vertical => 1,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{vpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
739 my $self = $class->SUPER::new ( 1062 $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1], 1063 scroll_x => 0,
741 border_bg => [1, 1, 1, 1], 1064 scroll_y => 1,
742 border => 0.8, 1065 can_events => 1,
743 @_ 1066 hslider => $hslider,
1067 vslider => $vslider,
1068 col_expand => [1, 0],
1069 row_expand => [1, 0],
1070 %arg,
744 ); 1071 );
745 1072
1073 $self->{vp} = new DC::UI::ViewPort
1074 c_col => 0,
1075 c_row => 0,
1076 expand => 1,
1077 scroll_x => $self->{scroll_x},
1078 scroll_y => $self->{scroll_y},
1079 on_changed => sub {
1080 my ($vp, $x, $y) = @_;
1081
1082 $vp->{parent}{hslider}->set_value ($x);
1083 $vp->{parent}{vslider}->set_value ($y);
1084
1085 0
1086 },
1087 on_size_allocate => sub {
1088 my ($vp, $w, $h) = @_;
1089 $vp->{parent}->update_slider;
1090 0
1091 },
1092 ;
1093
1094 $self->SUPER::add ($self->{vp});
1095
1096 $self->add ($child) if $child;
1097
746 $self 1098 $self
747} 1099}
748 1100
749sub _draw { 1101sub add {
1102 my ($self, $widget) = @_;
1103
1104 $self->{vp}->add ($self->{child} = $widget);
1105}
1106
1107sub set_offset { shift->{vp}->set_offset (@_) }
1108sub set_center { shift->{vp}->set_center (@_) }
1109sub make_visible { shift->{vp}->make_visible (@_) }
1110
1111sub update_slider {
1112 my ($self) = @_;
1113
1114 my $child = ($self->{vp} or return)->child;
1115
1116 if ($self->{scroll_x}) {
1117 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1118 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1119
1120 my $visible = $w1 > $w2;
1121 if ($visible != $self->{hslider_visible}) {
1122 $self->{hslider_visible} = $visible;
1123 $visible ? $self->SUPER::add ($self->{hslider})
1124 : $self->SUPER::remove ($self->{hslider});
1125 }
1126 }
1127
1128 if ($self->{scroll_y}) {
1129 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1130 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1131
1132 my $visible = $h1 > $h2;
1133 if ($visible != $self->{vslider_visible}) {
1134 $self->{vslider_visible} = $visible;
1135 $visible ? $self->SUPER::add ($self->{vslider})
1136 : $self->SUPER::remove ($self->{vslider});
1137 }
1138 }
1139}
1140
1141sub start_dragging {
750 my ($self) = @_; 1142 my ($self, $ev) = @_;
751 1143
752 my ($w, $h) = ($self->{w}, $self->{h}); 1144 $self->grab_focus;
753 1145
754 glEnable GL_BLEND; 1146 my $ox = $self->{vp}{view_x};
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1147 my $oy = $self->{vp}{view_y};
756 glEnable GL_TEXTURE_2D; 1148
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1149 $self->{motion} = sub {
1150 my ($ev, $x, $y) = @_;
758 1151
759# glBegin GL_QUADS; 1152 $ox -= $ev->{xrel};
760# glColor 0, 0, 0, 0; 1153 $oy -= $ev->{yrel};
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766 1154
1155 $self->{vp}->set_offset ($ox, $oy);
1156 };
1157}
767 1158
768 $self->child->draw; 1159sub invoke_mouse_wheel {
769 glDisable GL_BLEND; 1160 my ($self, $ev) = @_;
770 glDisable GL_TEXTURE_2D; 1161
1162 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1163 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 if ($ev->{button} == 2) {
1172 $self->start_dragging ($ev);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_button_up {
1180 my ($self, $ev, $x, $y) = @_;
1181
1182 if (delete $self->{motion}) {
1183 return 1;
1184 }
1185
1186 0
1187}
1188
1189sub invoke_mouse_motion {
1190 my ($self, $ev, $x, $y) = @_;
1191
1192 if ($self->{motion}) {
1193 $self->{motion}->($ev, $x, $y);
1194 return 1;
1195 }
1196
1197 0
1198}
1199
1200sub invoke_size_allocate {
1201 my ($self, $w, $h) = @_;
1202
1203 $self->update_slider;
1204 $self->SUPER::invoke_size_allocate ($w, $h)
771} 1205}
772 1206
773############################################################################# 1207#############################################################################
774 1208
775package CFClient::UI::FancyFrame; 1209package DC::UI::Frame;
776 1210
777our @ISA = CFClient::UI::Bin::; 1211our @ISA = DC::UI::Bin::;
778 1212
779use CFClient::OpenGL; 1213use DC::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784 1214
785sub new { 1215sub new {
786 my $class = shift; 1216 my $class = shift;
787 1217
788 # TODO: user_x, user_y, overwrite moveto? 1218 $class->SUPER::new (
1219 bg => undef,
1220 @_,
1221 )
1222}
1223
1224sub _draw {
1225 my ($self) = @_;
1226
1227 if ($self->{bg}) {
1228 my ($w, $h) = @$self{qw(w h)};
1229
1230 glEnable GL_BLEND;
1231 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1232 glColor_premultiply @{ $self->{bg} };
1233 glRect 0, 0, $w, $h;
1234 glDisable GL_BLEND;
1235 }
1236
1237 $self->SUPER::_draw;
1238}
1239
1240#############################################################################
1241
1242package DC::UI::FancyFrame;
1243
1244our @ISA = DC::UI::Bin::;
1245
1246use DC::OpenGL;
1247
1248sub new {
1249 my ($class, %arg) = @_;
1250
1251 if ((exists $arg{label}) && !ref $arg{label}) {
1252 $arg{label} = new DC::UI::Label
1253 align => 1,
1254 valign => 0.5,
1255 text => $arg{label},
1256 fontsize => ($arg{border} || 0.8) * 0.75;
1257 }
789 1258
790 my $self = $class->SUPER::new ( 1259 my $self = $class->SUPER::new (
1260 # label => "",
791 bg => [1, 1, 1, 1], 1261 fg => [0.6, 0.3, 0.1],
792 border_bg => [1, 1, 1, 1],
793 border => 0.6, 1262 border => 0.8,
794 can_events => 1, 1263 style => 'single',
795 @_ 1264 %arg,
796 ); 1265 );
797 1266
798 $self->{title} &&= new CFClient::UI::Label
799 align => 0,
800 valign => 1,
801 text => $self->{title},
802 fontsize => $self->{border};
803
804 $self 1267 $self
1268}
1269
1270sub add {
1271 my ($self, @widgets) = @_;
1272
1273 $self->SUPER::add (@widgets);
1274 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
805} 1275}
806 1276
807sub border { 1277sub border {
808 int $_[0]{border} * $::FONTSIZE 1278 int $_[0]{border} * $::FONTSIZE
809} 1279}
810 1280
811sub size_request { 1281sub size_request {
812 my ($self) = @_; 1282 my ($self) = @_;
1283
1284 ($self->{label_w}, undef) = $self->{label}->size_request
1285 if $self->{label};
813 1286
814 my ($w, $h) = $self->SUPER::size_request; 1287 my ($w, $h) = $self->SUPER::size_request;
815 1288
816 ( 1289 (
817 $w + $self->border * 2, 1290 $w + $self->border * 2,
818 $h + $self->border * 2, 1291 $h + $self->border * 2,
819 ) 1292 )
820} 1293}
821 1294
822sub size_allocate { 1295sub invoke_size_allocate {
823 my ($self, $w, $h) = @_; 1296 my ($self, $w, $h) = @_;
824 1297
825 $h -= List::Util::max 0, $self->border * 2; 1298 my $border = $self->border;
1299
826 $w -= List::Util::max 0, $self->border * 2; 1300 $w -= List::Util::max 0, $border * 2;
1301 $h -= List::Util::max 0, $border * 2;
827 1302
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1303 if (my $label = $self->{label}) {
829 if $self->{title}; 1304 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1305 $label->{h} = List::Util::min $h, $border;
1306 $label->invoke_size_allocate ($label->{w}, $label->{h});
1307 }
830 1308
831 $self->child->configure ($self->border, $self->border, $w, $h); 1309 $self->child->configure ($border, $border, $w, $h);
832}
833 1310
1311 1
1312}
1313
1314sub _draw {
1315 my ($self) = @_;
1316
1317 my $child = $self->{children}[0];
1318
1319 my $border = $self->border;
1320 my ($w, $h) = ($self->{w}, $self->{h});
1321
1322 $child->draw;
1323
1324 glColor @{$self->{fg}};
1325 glBegin GL_LINE_STRIP;
1326 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1327 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1328 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1329 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1330 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1331 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1332 glEnd;
1333
1334 if ($self->{label}) {
1335 glTranslate $border * 2, 0;
1336 $self->{label}->_draw;
1337 }
1338}
1339
1340#############################################################################
1341
1342package DC::UI::Toplevel;
1343
1344our @ISA = DC::UI::Bin::;
1345
1346use DC::OpenGL;
1347
1348my $bg =
1349 new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1350 mipmap => 1, wrap => 1;
1351
1352my @border =
1353 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1354 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1355
1356my @icon =
1357 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1358 qw(x1_move.png x1_resize.png);
1359
1360sub new {
1361 my ($class, %arg) = @_;
1362
1363 my $self = $class->SUPER::new (
1364 bg => [1, 1, 1, 1],
1365 border_bg => [1, 1, 1, 1],
1366 border => 0.6,
1367 can_events => 1,
1368 min_w => 64,
1369 min_h => 32,
1370 %arg,
1371 );
1372
1373 $self->{title_widget} = new DC::UI::Label
1374 align => 0.5,
1375 valign => 1,
1376 text => $self->{title},
1377 fontsize => $self->{border},
1378 if exists $self->{title};
1379
1380 if ($self->{has_close_button}) {
1381 $self->{close_button} =
1382 new DC::UI::ImageButton
1383 path => 'x1_close.png',
1384 on_activate => sub { $self->emit ("delete") };
1385
1386 $self->DC::UI::Container::add ($self->{close_button});
1387 }
1388
1389 $self
1390}
1391
1392sub add {
1393 my ($self, @widgets) = @_;
1394
1395 $self->SUPER::add (@widgets);
1396 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1397 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1398}
1399
1400sub border {
1401 int $_[0]{border} * $::FONTSIZE
1402}
1403
1404sub get_max_wh {
1405 my ($self) = @_;
1406
1407 return ($self->{w}, $self->{h})
1408 if $self->{visible} && $self->{w};
1409
1410 $self->SUPER::get_max_wh
1411}
1412
1413sub size_request {
1414 my ($self) = @_;
1415
1416 $self->{title_widget}->size_request
1417 if $self->{title_widget};
1418
1419 $self->{close_button}->size_request
1420 if $self->{close_button};
1421
1422 my ($w, $h) = $self->SUPER::size_request;
1423
1424 (
1425 $w + $self->border * 2,
1426 $h + $self->border * 2,
1427 )
1428}
1429
1430sub invoke_size_allocate {
1431 my ($self, $w, $h) = @_;
1432
1433 if ($self->{title_widget}) {
1434 $self->{title_widget}{w} = $w;
1435 $self->{title_widget}{h} = $h;
1436 $self->{title_widget}->invoke_size_allocate ($w, $h);
1437 }
1438
1439 my $border = $self->border;
1440
1441 $h -= List::Util::max 0, $border * 2;
1442 $w -= List::Util::max 0, $border * 2;
1443
1444 $self->child->configure ($border, $border, $w, $h);
1445
1446 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1447 if $self->{close_button};
1448
1449 1
1450}
1451
1452sub invoke_delete {
1453 my ($self) = @_;
1454
1455 $self->hide;
1456
1457 1
1458}
1459
834sub button_down { 1460sub invoke_button_down {
835 my ($self, $ev, $x, $y) = @_; 1461 my ($self, $ev, $x, $y) = @_;
836 1462
837 my ($w, $h) = @$self{qw(w h)}; 1463 my ($w, $h) = @$self{qw(w h)};
838 my $border = $self->border; 1464 my $border = $self->border;
839 1465
… …
852 my ($ev, $x, $y) = @_; 1478 my ($ev, $x, $y) = @_;
853 1479
854 my $dx = $ev->{x} - $ox; 1480 my $dx = $ev->{x} - $ox;
855 my $dy = $ev->{y} - $oy; 1481 my $dy = $ev->{y} - $oy;
856 1482
857 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1483 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
858 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1484 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1485
859 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1486 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860 $self->check_size; 1487 $self->realloc;
861 }; 1488 };
862 1489
863 } elsif ($lr ^ $td) { 1490 } elsif ($lr ^ $td) {
864 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1491 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bx, $by) = ($self->{x}, $self->{y}); 1492 my ($bx, $by) = ($self->{x}, $self->{y});
… …
867 $self->{motion} = sub { 1494 $self->{motion} = sub {
868 my ($ev, $x, $y) = @_; 1495 my ($ev, $x, $y) = @_;
869 1496
870 ($x, $y) = ($ev->{x}, $ev->{y}); 1497 ($x, $y) = ($ev->{x}, $ev->{y});
871 1498
872 $self->move ($bx + $x - $ox, $by + $y - $oy); 1499 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873 $self->update; 1500 # HACK: the next line is required to enforce placement
1501 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
874 }; 1502 };
1503 } else {
1504 return 0;
1505 }
1506
875 } 1507 1
876} 1508}
877 1509
878sub button_up { 1510sub invoke_button_up {
879 my ($self, $ev, $x, $y) = @_; 1511 my ($self, $ev, $x, $y) = @_;
880 1512
881 delete $self->{motion}; 1513 ! ! delete $self->{motion}
882} 1514}
883 1515
884sub mouse_motion { 1516sub invoke_mouse_motion {
885 my ($self, $ev, $x, $y) = @_; 1517 my ($self, $ev, $x, $y) = @_;
886 1518
887 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1519 $self->{motion}->($ev, $x, $y) if $self->{motion};
1520
1521 ! ! $self->{motion}
1522}
1523
1524sub invoke_visibility_change {
1525 my ($self, $visible) = @_;
1526
1527 delete $self->{motion} unless $visible;
1528
1529 0
888} 1530}
889 1531
890sub _draw { 1532sub _draw {
891 my ($self) = @_; 1533 my ($self) = @_;
892 1534
1535 my $child = $self->{children}[0];
1536
893 my ($w, $h ) = ($self->{w}, $self->{h}); 1537 my ($w, $h ) = ($self->{w}, $self->{h});
894 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1538 my ($cw, $ch) = ($child->{w}, $child->{h});
895 1539
896 glEnable GL_BLEND;
897 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898 glEnable GL_TEXTURE_2D; 1540 glEnable GL_TEXTURE_2D;
899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1541 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900 1542
901 my $border = $self->border; 1543 my $border = $self->border;
902 1544
903 glColor @{ $self->{border_bg} }; 1545 glColor @{ $self->{border_bg} };
904 $tex[1]->draw_quad (0, 0, $w, $border); 1546 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
905 $tex[3]->draw_quad (0, $border, $border, $ch); 1547 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
906 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1548 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1549 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1550
1551 # move
1552 my $w2 = ($w - $border) * .5;
1553 my $h2 = ($h - $border) * .5;
1554 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1555 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1556 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1557
1558 # resize
1559 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1560 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1561 unless $self->{has_close_button};
1562 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1563 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
908 1564
909 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1565 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
910 my $bg = $tex[0]; 1566 glColor @{ $self->{bg} };
911 1567
912 # TODO: repeat texture not scale 1568 # TODO: repeat texture not scale
1569 # solve this better(?)
913 my $rep_x = $cw / $bg->{w}; 1570 $bg->{s} = $cw / $bg->{w};
914 my $rep_y = $ch / $bg->{h}; 1571 $bg->{t} = $ch / $bg->{h};
915
916 glColor @{ $self->{bg} };
917
918 $bg->{s} = $rep_x;
919 $bg->{t} = $rep_y;
920 $bg->{wrap_mode} = 1;
921 $bg->draw_quad ($border, $border, $cw, $ch); 1572 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1573 }
922 1574
923 glDisable GL_TEXTURE_2D; 1575 glDisable GL_TEXTURE_2D;
924 glDisable GL_BLEND;
925 }
926 1576
927 $self->{title}->draw if $self->{title};
928
929 $self->child->draw; 1577 $child->draw;
1578
1579 if ($self->{title_widget}) {
1580 glTranslate 0, $border - $self->{h};
1581 $self->{title_widget}->_draw;
1582
1583 glTranslate 0, - ($border - $self->{h});
1584 }
1585
1586 $self->{close_button}->draw
1587 if $self->{close_button};
930} 1588}
931 1589
932############################################################################# 1590#############################################################################
933 1591
934package CFClient::UI::Table; 1592package DC::UI::Table;
935 1593
936our @ISA = CFClient::UI::Base::; 1594our @ISA = DC::UI::Container::;
937 1595
938use List::Util qw(max sum); 1596use List::Util qw(max sum);
939 1597
940use CFClient::OpenGL; 1598use DC::OpenGL;
941 1599
942sub new { 1600sub new {
943 my $class = shift; 1601 my $class = shift;
944 1602
945 $class->SUPER::new ( 1603 $class->SUPER::new (
946 col_expand => [], 1604 col_expand => [],
1605 row_expand => [],
947 @_ 1606 @_,
948 ) 1607 )
949} 1608}
950 1609
951sub add { 1610sub add {
952 my ($self, $x, $y, $child) = @_;
953
954 $child->set_parent ($self);
955 $self->{children}[$y][$x] = $child;
956
957 $child->check_size;
958}
959
960sub children {
961 grep $_, map @$_, grep $_, @{ $_[0]{children} }
962}
963
964# TODO: move to container class maybe? send childs a signal on removal?
965sub clear {
966 my ($self) = @_; 1611 my ($self, @widgets) = @_;
1612
1613 for my $child (@widgets) {
1614 $child->{c_rowspan} ||= 1;
1615 $child->{c_colspan} ||= 1;
1616 }
1617
1618 $self->SUPER::add (@widgets);
1619}
1620
1621sub add_at {
1622 my $self = shift;
1623
1624 my @widgets;
1625
1626 while (@_) {
1627 my ($col, $row, $child) = splice @_, 0, 3, ();
1628
1629 $child->{c_row} = $row;
1630 $child->{c_col} = $col;
1631
1632 push @widgets, $child;
1633 }
1634
1635 $self->add (@widgets);
1636}
1637
1638sub get_wh {
1639 my ($self) = @_;
1640
1641 my (@w, @h);
967 1642
968 my @children = $self->children; 1643 my @children = $self->children;
969 delete $self->{children}; 1644
1645 # first pass, columns
1646 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1647 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1648
1649 my $sw = sum @w[$c .. $c + $cs - 1];
1650
1651 if ($w > $sw) {
1652 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1653 }
970 1654 }
971 for (@children) {
972 delete $_->{parent};
973 $_->hide;
974 }
975 1655
976 $self->update; 1656 # second pass, rows
977} 1657 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
978
979sub get_wh {
980 my ($self) = @_;
981
982 my (@w, @h);
983
984 for my $y (0 .. $#{$self->{children}}) {
985 my $row = $self->{children}[$y]
986 or next;
987
988 for my $x (0 .. $#$row) {
989 my $widget = $row->[$x]
990 or next;
991 my ($w, $h) = @$widget{qw(req_w req_h)}; 1658 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
992 1659
993 $w[$x] = max $w[$x], $w; 1660 my $sh = sum @h[$r .. $r + $rs - 1];
994 $h[$y] = max $h[$y], $h; 1661
1662 if ($h > $sh) {
1663 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
995 } 1664 }
996 } 1665 }
997 1666
998 (\@w, \@h) 1667 (\@w, \@h)
999} 1668}
… …
1007 (sum @$ws), 1676 (sum @$ws),
1008 (sum @$hs), 1677 (sum @$hs),
1009 ) 1678 )
1010} 1679}
1011 1680
1012sub size_allocate { 1681sub invoke_size_allocate {
1013 my ($self, $w, $h) = @_; 1682 my ($self, $w, $h) = @_;
1014 1683
1015 my ($ws, $hs) = $self->get_wh; 1684 my ($ws, $hs) = $self->get_wh;
1016 1685
1017 my $req_w = sum @$ws; 1686 my $req_w = (sum @$ws) || 1;
1018 my $req_h = sum @$hs; 1687 my $req_h = (sum @$hs) || 1;
1019 1688
1020 # TODO: nicer code && do row_expand 1689 # now linearly scale the rows/columns to the allocated size
1021 my @col_expand = @{$self->{col_expand}}; 1690 my @col_expand = @{$self->{col_expand}};
1022 @col_expand = (1) x @$ws unless @col_expand; 1691 @col_expand = (1) x @$ws unless @col_expand;
1023 my $col_expand = (sum @col_expand) || 1; 1692 my $col_expand = (sum @col_expand) || 1;
1024 1693
1025 # linearly scale sizes
1026 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1694 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1027 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1028 1695
1029 CFClient::UI::harmonize $ws; 1696 DC::UI::harmonize $ws;
1697
1698 my @row_expand = @{$self->{row_expand}};
1699 @row_expand = (1) x @$ws unless @row_expand;
1700 my $row_expand = (sum @row_expand) || 1;
1701
1702 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1703
1030 CFClient::UI::harmonize $hs; 1704 DC::UI::harmonize $hs;
1031 1705
1032 my $y; 1706 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1707 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1033 1708
1034 for my $r (0 .. $#{$self->{children}}) { 1709 for my $widget ($self->children) {
1035 my $row = $self->{children}[$r] 1710 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1036 or next;
1037 1711
1038 my $x = 0; 1712 $widget->configure (
1039 my $row_h = $hs->[$r]; 1713 $x[$c], $y[$r],
1714 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1040 1715 );
1041 for my $c (0 .. $#$row) { 1716 }
1042 my $col_w = $ws->[$c];
1043 1717
1044 if (my $widget = $row->[$c]) { 1718 1
1045 $widget->configure ($x, $y, $col_w, $row_h); 1719}
1046 }
1047 1720
1048 $x += $col_w; 1721#############################################################################
1722
1723package DC::UI::Fixed;
1724
1725use List::Util qw(min max);
1726
1727our @ISA = DC::UI::Container::;
1728
1729sub _scale($$$) {
1730 my ($rel, $val, $max) = @_;
1731
1732 $rel ? $val * $max : $val
1733}
1734
1735sub size_request {
1736 my ($self) = @_;
1737
1738 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1739
1740 # determine overall size by querying abs widgets
1741 for my $child ($self->visible_children) {
1742 unless ($child->{c_rel}) {
1743 my $x = $child->{c_x};
1744 my $y = $child->{c_y};
1745
1746 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1747 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1049 } 1748 }
1050
1051 $y += $row_h;
1052 } 1749 }
1053 1750
1054} 1751 my $W = $x2 - $x1;
1752 my $H = $y2 - $y1;
1055 1753
1056sub find_widget { 1754 # now layout remaining widgets
1755 for my $child ($self->visible_children) {
1756 if ($child->{c_rel}) {
1757 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1758 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1759
1760 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1761 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1762 }
1763 }
1764
1765 my $W = $x2 - $x1;
1766 my $H = $y2 - $y1;
1767
1768 ($W, $H)
1769}
1770
1771sub invoke_size_allocate {
1057 my ($self, $x, $y) = @_; 1772 my ($self, $W, $H) = @_;
1058 1773
1059 $x -= $self->{x}; 1774 for my $child ($self->visible_children) {
1060 $y -= $self->{y}; 1775 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1776 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1061 1777
1062 my $res; 1778 $x += $child->{c_halign} * $child->{req_w};
1779 $y += $child->{c_valign} * $child->{req_h};
1063 1780
1064 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1781 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1065 $res = $_->find_widget ($x, $y) 1782 }
1066 and return $res; 1783
1067 } 1784 1
1068
1069 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1070}
1071
1072sub _draw {
1073 my ($self) = @_;
1074
1075 for (grep $_, @{$self->{children}}) {
1076 $_->draw for grep $_, @$_;
1077 }
1078} 1785}
1079 1786
1080############################################################################# 1787#############################################################################
1081 1788
1082package CFClient::UI::HBox; 1789package DC::UI::Box;
1083 1790
1084# TODO: wrap into common Box base class
1085
1086our @ISA = CFClient::UI::Container::; 1791our @ISA = DC::UI::Container::;
1087 1792
1088sub size_request { 1793sub size_request {
1089 my ($self) = @_; 1794 my ($self) = @_;
1090 1795
1091 my @alloc = map [$_->size_request], @{$self->{children}}; 1796 my @children = $self->visible_children;
1092 1797
1798 $self->{vertical}
1799 ? (
1800 (List::Util::max map $_->{req_w}, @children),
1801 (List::Util::sum map $_->{req_h}, @children),
1802 )
1803 : (
1804 (List::Util::sum map $_->{req_w}, @children),
1805 (List::Util::max map $_->{req_h}, @children),
1806 )
1807}
1808
1809sub invoke_size_allocate {
1810 my ($self, $w, $h) = @_;
1811
1812 my $space = $self->{vertical} ? $h : $w;
1813 my @children = $self->visible_children;
1814
1815 my @req;
1816
1817 if ($self->{homogeneous}) {
1818 @req = ($space / (@children || 1)) x @children;
1819 } else {
1820 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1821 my $req = List::Util::sum @req;
1822
1823 if ($req > $space) {
1824 # ah well, not enough space
1825 $_ *= $space / $req for @req;
1826 } else {
1827 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1828
1829 $space = ($space - $req) / $expand; # remaining space to give away
1830
1831 $req[$_] += $space * $children[$_]{expand}
1832 for 0 .. $#children;
1833 }
1093 ( 1834 }
1094 (List::Util::sum map $_->[0], @alloc), 1835
1095 (List::Util::max map $_->[1], @alloc), 1836 DC::UI::harmonize \@req;
1837
1838 my $pos = 0;
1839 for (0 .. $#children) {
1840 my $alloc = $req[$_];
1841 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1842
1843 $pos += $alloc;
1844 }
1845
1846 1
1847}
1848
1849#############################################################################
1850
1851package DC::UI::HBox;
1852
1853our @ISA = DC::UI::Box::;
1854
1855sub new {
1856 my $class = shift;
1857
1858 $class->SUPER::new (
1859 vertical => 0,
1860 @_,
1096 ) 1861 )
1097} 1862}
1098 1863
1099sub size_allocate {
1100 my ($self, $w, $h) = @_;
1101
1102 ($h, $w) = ($w, $h);
1103
1104 my $children = $self->{children};
1105
1106 my @h = map $_->{req_w}, @$children;
1107
1108 my $req_h = List::Util::sum @h;
1109
1110 if ($req_h > $h) {
1111 # ah well, not enough space
1112 $_ *= $h / $req_h for @h;
1113 } else {
1114 my $exp = List::Util::sum map $_->{expand}, @$children;
1115 $exp ||= 1;
1116
1117 for (0 .. $#$children) {
1118 my $child = $children->[$_];
1119
1120 my $alloc_h = $h[$_];
1121 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1122 $h[$_] = $alloc_h;
1123 }
1124 }
1125
1126 CFClient::UI::harmonize \@h;
1127
1128 my $y = 0;
1129 for (0 .. $#$children) {
1130 my $child = $children->[$_];
1131 my $h = $h[$_];
1132 $child->configure ($y, 0, $h, $w);
1133
1134 $y += $h;
1135 }
1136
1137 1
1138}
1139
1140############################################################################# 1864#############################################################################
1141 1865
1142package CFClient::UI::VBox; 1866package DC::UI::VBox;
1143 1867
1144# TODO: wrap into common Box base class 1868our @ISA = DC::UI::Box::;
1145 1869
1146our @ISA = CFClient::UI::Container::; 1870sub new {
1871 my $class = shift;
1147 1872
1148sub size_request { 1873 $class->SUPER::new (
1149 my ($self) = @_; 1874 vertical => 1,
1150 1875 @_,
1151 my @alloc = map [$_->size_request], @{$self->{children}};
1152
1153 (
1154 (List::Util::max map $_->[0], @alloc),
1155 (List::Util::sum map $_->[1], @alloc),
1156 ) 1876 )
1157} 1877}
1158 1878
1159sub size_allocate {
1160 my ($self, $w, $h) = @_;
1161
1162 my $children = $self->{children};
1163
1164 my @h = map $_->{req_h}, @$children;
1165
1166 my $req_h = List::Util::sum @h;
1167
1168 if ($req_h > $h) {
1169 # ah well, not enough space
1170 $_ *= $h / $req_h for @h;
1171 } else {
1172 my $exp = List::Util::sum map $_->{expand}, @$children;
1173 $exp ||= 1;
1174
1175 for (0 .. $#$children) {
1176 my $child = $children->[$_];
1177
1178 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure (0, $y, $w, $h);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196############################################################################# 1879#############################################################################
1197 1880
1198package CFClient::UI::Label; 1881package DC::UI::Label;
1199 1882
1200our @ISA = CFClient::UI::Base::; 1883our @ISA = DC::UI::DrawBG::;
1201 1884
1202use CFClient::OpenGL; 1885use DC::OpenGL;
1203 1886
1204sub new { 1887sub new {
1205 my ($class, %arg) = @_; 1888 my ($class, %arg) = @_;
1206 1889
1207 my $self = $class->SUPER::new ( 1890 my $self = $class->SUPER::new (
1208 fg => [1, 1, 1], 1891 fg => [1, 1, 1],
1892 #bg => none
1893 #active_bg => none
1209 #font => default_font 1894 #font => default_font
1895 #text => initial text
1896 #markup => initial narkup
1897 #max_w => maximum pixel width
1898 #style => 0, # render flags
1899 ellipsise => 3, # end
1900 layout => (new DC::Layout),
1210 fontsize => 1, 1901 fontsize => 1,
1211 text => "",
1212 align => -1, 1902 align => 0.5,
1213 valign => -1, 1903 valign => 0.5,
1904 padding_x => 4,
1214 padding => 2, 1905 padding_y => 2,
1215 layout => new CFClient::Layout,
1216 can_events => 0, 1906 can_events => 0,
1217 %arg 1907 %arg
1218 ); 1908 );
1219 1909
1220 if (exists $self->{template}) { 1910 if (exists $self->{template}) {
1221 my $layout = new CFClient::Layout; 1911 my $layout = new DC::Layout;
1222 $layout->set_text (delete $self->{template}); 1912 $layout->set_text (delete $self->{template});
1223 $self->{template} = $layout; 1913 $self->{template} = $layout;
1224 } 1914 }
1225 1915
1226 $self->set_text (delete $self->{text}) if exists $self->{text}; 1916 if (exists $self->{markup}) {
1227 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1917 $self->set_markup (delete $self->{markup});
1918 } else {
1919 $self->set_text (delete $self->{text});
1920 }
1228 1921
1229 $self 1922 $self
1230}
1231
1232sub escape {
1233 local $_ = $_[1];
1234
1235 s/&/&amp;/g;
1236 s/>/&gt;/g;
1237 s/</&lt;/g;
1238
1239 $_[1]
1240} 1923}
1241 1924
1242sub update { 1925sub update {
1243 my ($self) = @_; 1926 my ($self) = @_;
1244 1927
1245 delete $self->{texture}; 1928 delete $self->{texture};
1246 $self->SUPER::update; 1929 $self->SUPER::update;
1247} 1930}
1248 1931
1249sub reconfigure { 1932sub realloc {
1250 my ($self) = @_; 1933 my ($self) = @_;
1251 1934
1252 delete $self->{texture}; 1935 delete $self->{ox};
1936 $self->SUPER::realloc;
1937}
1938
1939sub clear {
1940 my ($self) = @_;
1941
1942 $self->set_text ("");
1253} 1943}
1254 1944
1255sub set_text { 1945sub set_text {
1256 my ($self, $text) = @_; 1946 my ($self, $text) = @_;
1257 1947
1258 return if $self->{text} eq "T$text"; 1948 return if $self->{text} eq "T$text";
1259 $self->{text} = "T$text"; 1949 $self->{text} = "T$text";
1260 1950
1261 $self->{layout}->set_text ($text); 1951 $self->{layout}->set_text ($text);
1262 1952
1263 delete $self->{texture}; 1953 delete $self->{size_req};
1954 $self->realloc;
1264 $self->update; 1955 $self->update;
1265 $self->check_size;
1266} 1956}
1267 1957
1268sub set_markup { 1958sub set_markup {
1269 my ($self, $markup) = @_; 1959 my ($self, $markup) = @_;
1270 1960
1271 return if $self->{text} eq "M$markup"; 1961 return if $self->{text} eq "M$markup";
1272 $self->{text} = "M$markup"; 1962 $self->{text} = "M$markup";
1273 1963
1964 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1965
1274 $self->{layout}->set_markup ($markup); 1966 $self->{layout}->set_markup ($markup);
1275 1967
1276 delete $self->{texture}; 1968 delete $self->{size_req};
1969 $self->realloc;
1277 $self->update; 1970 $self->update;
1278 $self->check_size;
1279} 1971}
1280 1972
1281sub size_request { 1973sub size_request {
1282 my ($self) = @_; 1974 my ($self) = @_;
1283 1975
1976 $self->{size_req} ||= do {
1977 my ($max_w, $max_h) = $self->get_max_wh;
1978
1284 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1979 $self->{layout}->set_font ($self->{font}) if $self->{font};
1285 $self->{layout}->set_width ($self->{max_w} || -1); 1980 $self->{layout}->set_width ($max_w);
1981 $self->{layout}->set_ellipsise ($self->{ellipsise});
1982 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1286 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1983 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1287 1984
1288 my ($w, $h) = $self->{layout}->size; 1985 my ($w, $h) = $self->{layout}->size;
1289 1986
1290 if (exists $self->{template}) { 1987 if (exists $self->{template}) {
1291 $self->{template}->set_font ($self->{font}) if $self->{font}; 1988 $self->{template}->set_font ($self->{font}) if $self->{font};
1989 $self->{template}->set_width ($max_w);
1292 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1293 1991
1294 my ($w2, $h2) = $self->{template}->size; 1992 my ($w2, $h2) = $self->{template}->size;
1295 1993
1296 $w = List::Util::max $w, $w2; 1994 $w = List::Util::max $w, $w2;
1297 $h = List::Util::max $h, $h2; 1995 $h = List::Util::max $h, $h2;
1996 }
1997
1998 [$w, $h]
1298 } 1999 };
1299 2000
1300 ( 2001 @{ $self->{size_req} }
1301 $w + $self->{padding} * 2,
1302 $h + $self->{padding} * 2,
1303 )
1304} 2002}
1305 2003
2004sub baseline_shift {
2005 $_[0]{layout}->descent
2006}
2007
1306sub size_allocate { 2008sub invoke_size_allocate {
1307 my ($self, $w, $h) = @_; 2009 my ($self, $w, $h) = @_;
1308 2010
2011 delete $self->{ox};
2012
1309 delete $self->{texture}; 2013 delete $self->{texture}
2014 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2015
2016 1
1310} 2017}
1311 2018
1312sub set_fontsize { 2019sub set_fontsize {
1313 my ($self, $fontsize) = @_; 2020 my ($self, $fontsize) = @_;
1314 2021
1315 $self->{fontsize} = $fontsize; 2022 $self->{fontsize} = $fontsize;
2023 delete $self->{size_req};
1316 delete $self->{texture}; 2024 delete $self->{texture};
1317 $self->check_size; 2025
1318 $self->update; 2026 $self->realloc;
2027}
2028
2029sub reconfigure {
2030 my ($self) = @_;
2031
2032 delete $self->{size_req};
2033 delete $self->{texture};
2034
2035 $self->SUPER::reconfigure;
1319} 2036}
1320 2037
1321sub _draw { 2038sub _draw {
1322 my ($self) = @_; 2039 my ($self) = @_;
1323 2040
2041 $self->SUPER::_draw; # draw background, if applicable
2042
1324 my $tex = $self->{texture} ||= do { 2043 my $size = $self->{texture} ||= do {
2044 $self->{layout}->set_foreground (@{$self->{fg}});
1325 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2045 $self->{layout}->set_font ($self->{font}) if $self->{font};
1326 $self->{layout}->set_width ($self->{w}); 2046 $self->{layout}->set_width ($self->{w});
2047 $self->{layout}->set_ellipsise ($self->{ellipsise});
2048 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1327 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2049 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1328 new_from_layout CFClient::Texture $self->{layout} 2050
2051 [$self->{layout}->size]
1329 }; 2052 };
1330 2053
1331 glEnable GL_BLEND; 2054 unless (exists $self->{ox}) {
1332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2055 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1333 glEnable GL_TEXTURE_2D; 2056 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1335 2057
1336 glColor @{$self->{fg}}; 2058 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1337
1338 $self->{ox} = int (
1339 $self->{align} < 0 ? $self->{padding}
1340 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1341 : ($self->{w} - $tex->{w}) * 0.5
1342 ); 2059 };
1343 2060
1344 $self->{oy} = int ( 2061# unless ($self->{list}) {
1345 $self->{valign} < 0 ? $self->{padding} 2062# $self->{list} = DC::OpenGL::glGenList;
1346 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2063# DC::OpenGL::glNewList $self->{list};
1347 : ($self->{h} - $tex->{h}) * 0.5 2064# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1348 ); 2065# DC::OpenGL::glEndList;
2066# }
2067#
2068# DC::OpenGL::glCallList $self->{list};
1349 2069
1350 $tex->draw_quad ($self->{ox}, $self->{oy}); 2070 $self->{layout}->draw;
1351
1352 glDisable GL_TEXTURE_2D;
1353 glDisable GL_BLEND;
1354} 2071}
2072
2073#sub destroy {
2074# my ($self) = @_;
2075#
2076# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2077#
2078# $self->SUPER::destroy;
2079#}
1355 2080
1356############################################################################# 2081#############################################################################
1357 2082
1358package CFClient::UI::EntryBase; 2083package DC::UI::EntryBase;
1359 2084
1360our @ISA = CFClient::UI::Label::; 2085our @ISA = DC::UI::Label::;
1361 2086
1362use CFClient::OpenGL; 2087use DC::OpenGL;
1363 2088
1364sub new { 2089sub new {
1365 my $class = shift; 2090 my $class = shift;
1366 2091
1367 $class->SUPER::new ( 2092 $class->SUPER::new (
1368 fg => [1, 1, 1], 2093 fg => [1, 1, 1],
1369 bg => [0, 0, 0, 0.2], 2094 bg => [0, 0, 0, 0.2],
2095 outline => [0.6, 0.3, 0.1],
1370 active_bg => [1, 1, 1, 0.5], 2096 active_bg => [0, 0, 1, .2],
1371 active_fg => [0, 0, 0], 2097 active_fg => [1, 1, 1],
2098 active_outline => [1, 1, 0],
1372 can_hover => 1, 2099 can_hover => 1,
1373 can_focus => 1, 2100 can_focus => 1,
2101 align => 0,
1374 valign => 0, 2102 valign => 0.5,
1375 can_events => 1, 2103 can_events => 1,
2104 ellipsise => 0,
2105 padding_x => 4,
2106 padding_y => 2,
2107 #text => ...
2108 #hidden => "*",
1376 @_ 2109 @_
1377 ) 2110 )
1378} 2111}
1379 2112
1380sub _set_text { 2113sub _set_text {
… …
1382 2115
1383 delete $self->{cur_h}; 2116 delete $self->{cur_h};
1384 2117
1385 return if $self->{text} eq $text; 2118 return if $self->{text} eq $text;
1386 2119
1387 delete $self->{texture};
1388
1389 $self->{last_activity} = $::NOW; 2120 $self->{last_activity} = $::NOW;
1390 $self->{text} = $text; 2121 $self->{text} = $text;
1391 2122
1392 $text =~ s/./*/g if $self->{hidden}; 2123 $text =~ s/./*/g if $self->{hidden};
1393 $self->{layout}->set_text ("$text "); 2124 $self->{layout}->set_text ("$text ");
2125 delete $self->{size_req};
1394 2126
1395 $self->emit (changed => $self->{text}); 2127 $self->emit (changed => $self->{text});
2128
2129 $self->realloc;
2130 $self->update;
2131}
2132
2133sub set_text {
2134 my ($self, $text) = @_;
2135
2136 $self->{cursor} = length $text;
2137 $self->_set_text ($text);
1396} 2138}
1397 2139
1398sub get_text { 2140sub get_text {
1399 $_[0]{text} 2141 $_[0]{text}
1400} 2142}
… …
1405 my ($w, $h) = $self->SUPER::size_request; 2147 my ($w, $h) = $self->SUPER::size_request;
1406 2148
1407 ($w + 1, $h) # add 1 for cursor 2149 ($w + 1, $h) # add 1 for cursor
1408} 2150}
1409 2151
1410sub size_allocate {
1411 my ($self, $w, $h) = @_;
1412
1413 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1414}
1415
1416sub set_text {
1417 my ($self, $text) = @_;
1418
1419 $self->{cursor} = length $text;
1420 $self->_set_text ($text);
1421 $self->update;
1422}
1423
1424sub key_down { 2152sub invoke_key_down {
1425 my ($self, $ev) = @_; 2153 my ($self, $ev) = @_;
1426 2154
1427 my $mod = $ev->{mod}; 2155 my $mod = $ev->{mod};
1428 my $sym = $ev->{sym}; 2156 my $sym = $ev->{sym};
1429 my $uni = $ev->{unicode}; 2157 my $uni = $ev->{unicode};
1430 2158
1431 my $text = $self->get_text; 2159 my $text = $self->get_text;
1432 2160
2161 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2162
1433 if ($sym == 8) { 2163 if ($uni == 8) {
1434 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2164 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1435 } elsif ($sym == 127) { 2165 } elsif ($uni == 127) {
1436 substr $text, $self->{cursor}, 1, ""; 2166 substr $text, $self->{cursor}, 1, "";
1437 } elsif ($sym == CFClient::SDLK_LEFT) { 2167 } elsif ($sym == DC::SDLK_LEFT) {
1438 --$self->{cursor} if $self->{cursor}; 2168 --$self->{cursor} if $self->{cursor};
1439 } elsif ($sym == CFClient::SDLK_RIGHT) { 2169 } elsif ($sym == DC::SDLK_RIGHT) {
1440 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2170 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1441 } elsif ($sym == CFClient::SDLK_HOME) { 2171 } elsif ($sym == DC::SDLK_HOME) {
2172 # what a hack
2173 $self->{cursor} =
2174 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2175 ? length $1
2176 : 0;
2177 } elsif ($sym == DC::SDLK_END) {
2178 # uh, again
2179 $self->{cursor} =
2180 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2181 ? $self->{cursor} + length $1
2182 : length $self->{text};
2183 } elsif ($uni == 21) { # ctrl-u
2184 $text = "";
1442 $self->{cursor} = 0; 2185 $self->{cursor} = 0;
1443 } elsif ($sym == CFClient::SDLK_END) {
1444 $self->{cursor} = length $text;
1445 } elsif ($sym == 27) { 2186 } elsif ($uni == 27) {
1446 $self->emit ('escape'); 2187 $self->emit ('escape');
1447 } elsif ($uni) { 2188 } elsif ($uni == 0x0d) {
2189 substr $text, $self->{cursor}++, 0, "\012";
2190 } elsif ($uni >= 0x20) {
1448 substr $text, $self->{cursor}++, 0, chr $uni; 2191 substr $text, $self->{cursor}++, 0, chr $uni;
2192 } else {
2193 return 0;
1449 } 2194 }
1450 2195
1451 $self->_set_text ($text); 2196 $self->_set_text ($text);
2197
2198 $self->realloc;
1452 $self->update; 2199 $self->update;
1453}
1454 2200
2201 1
2202}
2203
1455sub focus_in { 2204sub invoke_focus_in {
1456 my ($self) = @_; 2205 my ($self) = @_;
1457 2206
1458 $self->{last_activity} = $::NOW; 2207 $self->{last_activity} = $::NOW;
1459 2208
1460 $self->SUPER::focus_in; 2209 $self->SUPER::invoke_focus_in
1461} 2210}
1462 2211
1463sub button_down { 2212sub invoke_button_down {
1464 my ($self, $ev, $x, $y) = @_; 2213 my ($self, $ev, $x, $y) = @_;
1465 2214
1466 $self->SUPER::button_down ($ev, $x, $y); 2215 $self->SUPER::invoke_button_down ($ev, $x, $y);
1467 2216
1468 my $idx = $self->{layout}->xy_to_index ($x, $y); 2217 my $idx = $self->{layout}->xy_to_index ($x, $y);
1469 2218
1470 # byte-index to char-index 2219 # byte-index to char-index
1471 my $text = $self->{text}; 2220 my $text = $self->{text};
1472 utf8::encode $text; 2221 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1473 $self->{cursor} = length substr $text, 0, $idx; 2222 $self->{cursor} = length $text;
1474 2223
1475 $self->_set_text ($self->{text}); 2224 $self->_set_text ($self->{text});
1476 $self->update; 2225 $self->update;
2226
2227 1
1477} 2228}
1478 2229
1479sub mouse_motion { 2230sub invoke_mouse_motion {
1480 my ($self, $ev, $x, $y) = @_; 2231 my ($self, $ev, $x, $y) = @_;
1481# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2232# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2233
2234 1
1482} 2235}
1483 2236
1484sub _draw { 2237sub _draw {
1485 my ($self) = @_; 2238 my ($self) = @_;
1486 2239
1487 local $self->{fg} = $self->{fg}; 2240 local $self->{fg} = $self->{fg};
1488 2241
1489 if ($FOCUS == $self) { 2242 if ($FOCUS == $self) {
1490 glColor @{$self->{active_bg}}; 2243 glColor_premultiply @{$self->{active_bg}};
1491 $self->{fg} = $self->{active_fg}; 2244 $self->{fg} = $self->{active_fg};
1492 } else { 2245 } else {
1493 glColor @{$self->{bg}}; 2246 glColor_premultiply @{$self->{bg}};
1494 } 2247 }
1495 2248
1496 glEnable GL_BLEND; 2249 glEnable GL_BLEND;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2250 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1498 glBegin GL_QUADS;
1499 glVertex 0 , 0;
1500 glVertex 0 , $self->{h};
1501 glVertex $self->{w}, $self->{h}; 2251 glRect 0, 0, $self->{w}, $self->{h};
1502 glVertex $self->{w}, 0;
1503 glEnd;
1504 glDisable GL_BLEND; 2252 glDisable GL_BLEND;
1505 2253
1506 $self->SUPER::_draw; 2254 $self->SUPER::_draw;
1507 2255
1508 #TODO: force update every cursor change :( 2256 #TODO: force update every cursor change :(
… …
1510 2258
1511 unless (exists $self->{cur_h}) { 2259 unless (exists $self->{cur_h}) {
1512 my $text = substr $self->{text}, 0, $self->{cursor}; 2260 my $text = substr $self->{text}, 0, $self->{cursor};
1513 utf8::encode $text; 2261 utf8::encode $text;
1514 2262
1515 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2263 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1516 } 2264 }
1517 2265
1518 glColor @{$self->{fg}}; 2266 glColor_premultiply @{$self->{active_fg}};
1519 glBegin GL_LINES; 2267 glBegin GL_LINES;
1520 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2268 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1521 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2269 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1522 glEnd; 2270 glEnd;
1523 }
1524}
1525 2271
2272 glLineWidth 3;
2273 glColor @{$self->{active_outline}};
2274 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2275 glLineWidth 1;
2276
2277 } else {
2278 glColor @{$self->{outline}};
2279 glBegin GL_LINE_STRIP;
2280 glVertex .5, $self->{h} * .5;
2281 glVertex .5, $self->{h} - 2.5;
2282 glVertex $self->{w} - .5, $self->{h} - 2.5;
2283 glVertex $self->{w} - .5, $self->{h} * .5;
2284 glEnd;
2285 }
2286}
2287
2288#############################################################################
2289
1526package CFClient::UI::Entry; 2290package DC::UI::Entry;
1527 2291
1528our @ISA = CFClient::UI::EntryBase::; 2292our @ISA = DC::UI::EntryBase::;
1529 2293
1530use CFClient::OpenGL; 2294use DC::OpenGL;
1531 2295
1532sub key_down { 2296sub invoke_key_down {
1533 my ($self, $ev) = @_; 2297 my ($self, $ev) = @_;
1534 2298
1535 my $sym = $ev->{sym}; 2299 my $sym = $ev->{sym};
1536 2300
1537 if ($sym == 13) { 2301 if ($ev->{uni} == 0x0d || $sym == 13) {
1538 unshift @{$self->{history}}, 2302 unshift @{$self->{history}},
1539 my $txt = $self->get_text; 2303 my $txt = $self->get_text;
2304
1540 $self->{history_pointer} = -1; 2305 $self->{history_pointer} = -1;
1541 $self->{history_saveback} = ''; 2306 $self->{history_saveback} = '';
1542 $self->emit (activate => $txt); 2307 $self->emit (activate => $txt);
1543 $self->update; 2308 $self->update;
1544 2309
1545 } elsif ($sym == CFClient::SDLK_UP) { 2310 } elsif ($sym == DC::SDLK_UP) {
1546 if ($self->{history_pointer} < 0) { 2311 if ($self->{history_pointer} < 0) {
1547 $self->{history_saveback} = $self->get_text; 2312 $self->{history_saveback} = $self->get_text;
1548 } 2313 }
1549 if (@{$self->{history} || []} > 0) { 2314 if (@{$self->{history} || []} > 0) {
1550 $self->{history_pointer}++; 2315 $self->{history_pointer}++;
… …
1552 $self->{history_pointer} = @{$self->{history} || []} - 1; 2317 $self->{history_pointer} = @{$self->{history} || []} - 1;
1553 } 2318 }
1554 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2319 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1555 } 2320 }
1556 2321
1557 } elsif ($sym == CFClient::SDLK_DOWN) { 2322 } elsif ($sym == DC::SDLK_DOWN) {
1558 $self->{history_pointer}--; 2323 $self->{history_pointer}--;
1559 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2324 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1560 2325
1561 if ($self->{history_pointer} >= 0) { 2326 if ($self->{history_pointer} >= 0) {
1562 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2327 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1563 } else { 2328 } else {
1564 $self->set_text ($self->{history_saveback}); 2329 $self->set_text ($self->{history_saveback});
1565 } 2330 }
1566 2331
1567 } else { 2332 } else {
1568 $self->SUPER::key_down ($ev); 2333 return $self->SUPER::invoke_key_down ($ev)
2334 }
2335
1569 } 2336 1
1570
1571} 2337}
1572 2338
1573############################################################################# 2339#############################################################################
1574 2340
1575package CFClient::UI::Button; 2341package DC::UI::TextEdit;
1576 2342
1577our @ISA = CFClient::UI::Label::; 2343our @ISA = DC::UI::EntryBase::;
1578 2344
1579use CFClient::OpenGL; 2345use DC::OpenGL;
1580
1581my @tex =
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583 qw(b1_button_active.png);
1584 2346
1585sub new { 2347sub new {
1586 my $class = shift; 2348 my $class = shift;
1587 2349
1588 $class->SUPER::new ( 2350 $class->SUPER::new (
1589 padding => 4, 2351 padding_y => 4,
1590 fg => [1, 1, 1], 2352
1591 bg => [1, 1, 1, 0.2], 2353 @_
1592 active_fg => [0, 0, 1], 2354 )
2355}
2356
2357sub move_cursor_ver {
2358 my ($self, $dy) = @_;
2359
2360 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2361
2362 $line += $dy;
2363
2364 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2365 $self->{cursor} = $index;
2366 delete $self->{cur_h};
2367 $self->update;
2368 return;
2369 }
2370}
2371
2372sub invoke_key_down {
2373 my ($self, $ev) = @_;
2374
2375 my $sym = $ev->{sym};
2376
2377 if ($sym == DC::SDLK_UP) {
2378 $self->move_cursor_ver (-1);
2379 } elsif ($sym == DC::SDLK_DOWN) {
2380 $self->move_cursor_ver (+1);
2381 } else {
2382 return $self->SUPER::invoke_key_down ($ev)
2383 }
2384
2385 1
2386}
2387
2388#############################################################################
2389
2390package DC::UI::ButtonBin;
2391
2392our @ISA = DC::UI::Bin::;
2393
2394use DC::OpenGL;
2395
2396my @tex =
2397 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2398 qw(b1_button_inactive.png b1_button_active.png);
2399
2400sub new {
2401 my $class = shift;
2402
2403 $class->SUPER::new (
1593 can_hover => 1, 2404 can_hover => 1,
1594 align => 0, 2405 align => 0.5,
1595 valign => 0, 2406 valign => 0.5,
1596 can_events => 1, 2407 can_events => 1,
1597 @_ 2408 @_
1598 ) 2409 )
1599} 2410}
1600 2411
1601sub button_up { 2412sub invoke_button_up {
1602 my ($self, $ev, $x, $y) = @_; 2413 my ($self, $ev, $x, $y) = @_;
1603 2414
2415 $self->emit ("activate")
1604 if ($x >= 0 && $x < $self->{w} 2416 if $x >= 0 && $x < $self->{w}
1605 && $y >= 0 && $y < $self->{h}) { 2417 && $y >= 0 && $y < $self->{h};
1606 $self->emit ("activate"); 2418
1607 } 2419 1
1608} 2420}
1609 2421
1610sub _draw { 2422sub _draw {
1611 my ($self) = @_; 2423 my ($self) = @_;
1612 2424
1613 local $self->{fg} = $self->{fg};
1614
1615 if ($GRAB == $self) {
1616 $self->{fg} = $self->{active_fg};
1617 }
1618
1619 glEnable GL_BLEND;
1620 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1621 glEnable GL_TEXTURE_2D; 2425 glEnable GL_TEXTURE_2D;
1622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2426 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623 glColor 0, 0, 0, 1; 2427 glColor 0, 0, 0, 1;
1624 2428
2429 my $tex = $tex[$GRAB == $self];
1625 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2430 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1626 2431
1627 glDisable GL_TEXTURE_2D; 2432 glDisable GL_TEXTURE_2D;
1628 glDisable GL_BLEND;
1629 2433
1630 $self->SUPER::_draw; 2434 $self->SUPER::_draw;
1631} 2435}
1632 2436
1633############################################################################# 2437#############################################################################
1634 2438
1635package CFClient::UI::CheckBox; 2439package DC::UI::Button;
1636 2440
1637our @ISA = CFClient::UI::DrawBG::; 2441our @ISA = DC::UI::Label::;
2442
2443use DC::OpenGL;
1638 2444
1639my @tex = 2445my @tex =
1640 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2446 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1641 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2447 qw(b1_button_inactive.png b1_button_active.png);
1642
1643use CFClient::OpenGL;
1644 2448
1645sub new { 2449sub new {
1646 my $class = shift; 2450 my $class = shift;
1647 2451
1648 $class->SUPER::new ( 2452 $class->SUPER::new (
2453 padding_x => 8,
2454 padding_y => 4,
2455 fg => [1.0, 1.0, 1.0],
2456 active_fg => [0.8, 0.8, 0.8],
2457 can_hover => 1,
2458 align => 0.5,
2459 valign => 0.5,
2460 can_events => 1,
2461 @_
2462 )
2463}
2464
2465sub invoke_button_up {
2466 my ($self, $ev, $x, $y) = @_;
2467
2468 $self->emit ("activate")
2469 if $x >= 0 && $x < $self->{w}
2470 && $y >= 0 && $y < $self->{h};
2471
2472 1
2473}
2474
2475sub _draw {
2476 my ($self) = @_;
2477
2478 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2479
2480 glEnable GL_TEXTURE_2D;
2481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2482 glColor 0, 0, 0, 1;
2483
2484 my $tex = $tex[$GRAB == $self];
2485 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2486
2487 glDisable GL_TEXTURE_2D;
2488
2489 $self->SUPER::_draw;
2490}
2491
2492#############################################################################
2493
2494package DC::UI::CheckBox;
2495
2496our @ISA = DC::UI::DrawBG::;
2497
2498my @tex =
2499 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2500 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2501
2502use DC::OpenGL;
2503
2504sub new {
2505 my $class = shift;
2506
2507 $class->SUPER::new (
1649 padding => 2, 2508 padding_x => 2,
2509 padding_y => 2,
1650 fg => [1, 1, 1], 2510 fg => [1, 1, 1],
1651 active_fg => [1, 1, 0], 2511 active_fg => [1, 1, 0],
2512 bg => [0, 0, 0, 0.2],
2513 active_bg => [1, 1, 1, 0.5],
1652 state => 0, 2514 state => 0,
1653 can_hover => 1, 2515 can_hover => 1,
1654 @_ 2516 @_
1655 ) 2517 )
1656} 2518}
1657 2519
1658sub size_request { 2520sub size_request {
1659 my ($self) = @_; 2521 my ($self) = @_;
1660 2522
1661 ($self->{padding} * 2 + 6) x 2 2523 (6) x 2
1662} 2524}
1663 2525
2526sub toggle {
2527 my ($self) = @_;
2528
2529 $self->{state} = !$self->{state};
2530 $self->emit (changed => $self->{state});
2531 $self->update;
2532}
2533
1664sub button_down { 2534sub invoke_button_down {
1665 my ($self, $ev, $x, $y) = @_; 2535 my ($self, $ev, $x, $y) = @_;
1666 2536
1667 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2537 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1668 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2538 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1669 $self->{state} = !$self->{state}; 2539 $self->toggle;
1670 $self->emit (changed => $self->{state}); 2540 } else {
2541 return 0
2542 }
2543
1671 } 2544 1
1672} 2545}
1673 2546
1674sub _draw { 2547sub _draw {
1675 my ($self) = @_; 2548 my ($self) = @_;
1676 2549
1677 $self->SUPER::_draw; 2550 $self->SUPER::_draw;
1678 2551
1679 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2552 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1680 2553
1681 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2554 my ($w, $h) = @$self{qw(w h)};
2555
2556 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1682 2557
1683 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2558 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1684 2559
1685 glEnable GL_BLEND; 2560 my $tex = $self->{state} ? $tex[1] : $tex[0];
2561
1686 glEnable GL_TEXTURE_2D; 2562 glEnable GL_TEXTURE_2D;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688
1689 my $tex = $self->{state} ? $tex[1] : $tex[0];
1690
1691 $tex->draw_quad (0, 0, $s, $s); 2563 $tex->draw_quad_alpha (0, 0, $s, $s);
1692
1693 glDisable GL_TEXTURE_2D; 2564 glDisable GL_TEXTURE_2D;
1694 glDisable GL_BLEND;
1695} 2565}
1696 2566
1697############################################################################# 2567#############################################################################
1698 2568
1699package CFClient::UI::Image; 2569package DC::UI::Image;
1700 2570
1701our @ISA = CFClient::UI::Base::; 2571our @ISA = DC::UI::Base::;
1702 2572
1703use CFClient::OpenGL; 2573use DC::OpenGL;
1704use Carp qw/confess/;
1705 2574
1706our %loaded_images; 2575our %texture_cache;
1707 2576
1708sub new { 2577sub new {
1709 my $class = shift; 2578 my $class = shift;
1710 2579
1711 my $self = $class->SUPER::new (can_events => 0, @_); 2580 my $self = $class->SUPER::new (
2581 can_events => 0,
2582 scale => 1,
2583 @_,
2584 );
1712 2585
1713 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2586 $self->{path} || $self->{tex}
2587 or Carp::croak "'path' or 'tex' attributes required";
1714 2588
1715 $loaded_images{$self->{image}} ||= 2589 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1716 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2590 new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
1717 2591
1718 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2592 DC::weaken $texture_cache{$self->{path}};
1719 2593
1720 Scalar::Util::weaken $loaded_images{$self->{image}}; 2594 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1721
1722 $self->{aspect} = $tex->{w} / $tex->{h};
1723 2595
1724 $self 2596 $self
1725} 2597}
1726 2598
2599sub STORABLE_freeze {
2600 my ($self, $cloning) = @_;
2601
2602 $self->{path}
2603 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2604
2605 $self->{path}
2606}
2607
2608sub STORABLE_attach {
2609 my ($self, $cloning, $path) = @_;
2610
2611 $self->new (path => $path)
2612}
2613
1727sub size_request { 2614sub size_request {
1728 my ($self) = @_; 2615 my ($self) = @_;
1729 2616
1730 ($self->{tex}->{w}, $self->{tex}->{h}) 2617 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1731} 2618}
1732 2619
1733sub _draw { 2620sub _draw {
1734 my ($self) = @_; 2621 my ($self) = @_;
1735 2622
… …
1742 glTranslate 0, -$self->{w}, 0; 2629 glTranslate 0, -$self->{w}, 0;
1743 2630
1744 ($w, $h) = ($h, $w); 2631 ($w, $h) = ($h, $w);
1745 } 2632 }
1746 2633
1747 glEnable GL_BLEND;
1748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1749 glEnable GL_TEXTURE_2D; 2634 glEnable GL_TEXTURE_2D;
1750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2635 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1751 2636
1752 $tex->draw_quad (0, 0, $w, $h); 2637 $tex->draw_quad_alpha (0, 0, $w, $h);
1753 2638
1754 glDisable GL_BLEND;
1755 glDisable GL_TEXTURE_2D; 2639 glDisable GL_TEXTURE_2D;
1756} 2640}
1757 2641
1758############################################################################# 2642#############################################################################
1759 2643
2644package DC::UI::ImageButton;
2645
2646our @ISA = DC::UI::Image::;
2647
2648use DC::OpenGL;
2649
2650my %textures;
2651
2652sub new {
2653 my $class = shift;
2654
2655 my $self = $class->SUPER::new (
2656 padding_x => 4,
2657 padding_y => 4,
2658 fg => [1, 1, 1],
2659 active_fg => [0, 0, 1],
2660 can_hover => 1,
2661 align => 0.5,
2662 valign => 0.5,
2663 can_events => 1,
2664 @_
2665 );
2666}
2667
2668sub invoke_button_down {
2669 my ($self, $ev, $x, $y) = @_;
2670
2671 1
2672}
2673
2674sub invoke_button_up {
2675 my ($self, $ev, $x, $y) = @_;
2676
2677 $self->emit ("activate")
2678 if $x >= 0 && $x < $self->{w}
2679 && $y >= 0 && $y < $self->{h};
2680
2681 1
2682}
2683
2684#############################################################################
2685
1760package CFClient::UI::VGauge; 2686package DC::UI::VGauge;
1761 2687
1762our @ISA = CFClient::UI::Base::; 2688our @ISA = DC::UI::Base::;
1763 2689
1764use List::Util qw(min max); 2690use List::Util qw(min max);
1765 2691
1766use CFClient::OpenGL; 2692use DC::OpenGL;
1767 2693
1768my %tex = ( 2694my %tex = (
1769 food => [ 2695 food => [
1770 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2696 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1771 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2697 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1772 ], 2698 ],
1773 grace => [ 2699 grace => [
1774 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2700 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1775 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2701 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1776 ], 2702 ],
1777 hp => [ 2703 hp => [
1778 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2704 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1779 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2705 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1780 ], 2706 ],
1781 mana => [ 2707 mana => [
1782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2708 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1783 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2709 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1784 ], 2710 ],
1785); 2711);
1786 2712
1787# eg. VGauge->new (gauge => 'food'), default gauge: food 2713# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1847 my $ycut1 = max 0, min 1, $ycut; 2773 my $ycut1 = max 0, min 1, $ycut;
1848 my $ycut2 = max 0, min 1, $ycut - 1; 2774 my $ycut2 = max 0, min 1, $ycut - 1;
1849 2775
1850 my $h1 = $self->{h} * (1 - $ycut1); 2776 my $h1 = $self->{h} * (1 - $ycut1);
1851 my $h2 = $self->{h} * (1 - $ycut2); 2777 my $h2 = $self->{h} * (1 - $ycut2);
2778 my $h3 = $self->{h};
2779
2780 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1852 2781
1853 glEnable GL_BLEND; 2782 glEnable GL_BLEND;
1854 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2783 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2784 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1855 glEnable GL_TEXTURE_2D; 2785 glEnable GL_TEXTURE_2D;
1856 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2786 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1857 2787
1858 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2788 glBindTexture GL_TEXTURE_2D, $t1->{name};
1859 glBegin GL_QUADS; 2789 glBegin GL_QUADS;
… …
1874 2804
1875 if ($t3) { 2805 if ($t3) {
1876 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2806 glBindTexture GL_TEXTURE_2D, $t3->{name};
1877 glBegin GL_QUADS; 2807 glBegin GL_QUADS;
1878 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2808 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1879 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2809 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1880 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2810 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1881 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2811 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1882 glEnd; 2812 glEnd;
1883 } 2813 }
1884 2814
1885 glDisable GL_BLEND; 2815 glDisable GL_BLEND;
1886 glDisable GL_TEXTURE_2D; 2816 glDisable GL_TEXTURE_2D;
1887} 2817}
1888 2818
1889############################################################################# 2819#############################################################################
1890 2820
2821package DC::UI::Progress;
2822
2823our @ISA = DC::UI::Label::;
2824
2825use DC::OpenGL;
2826
2827sub new {
2828 my ($class, %arg) = @_;
2829
2830 my $self = $class->SUPER::new (
2831 fg => [1, 1, 1],
2832 bg => [0, 0, 1, 0.2],
2833 bar => [0.7, 0.5, 0.1, 0.8],
2834 outline => [0.4, 0.3, 0],
2835 fontsize => 0.9,
2836 valign => 0.5,
2837 align => 0.5,
2838 can_events => 1,
2839 ellipsise => 1,
2840 label => "%d%%",
2841 %arg,
2842 );
2843
2844 $self->set_value ($arg{value} || -1);
2845
2846 $self
2847}
2848
2849sub set_label {
2850 my ($self, $label) = @_;
2851
2852 return if $self->{label} eq $label;
2853 $self->{label} = $label;
2854
2855 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2856}
2857
2858sub set_value {
2859 my ($self, $value) = @_;
2860
2861 if ($self->{value} ne $value) {
2862 $self->{value} = $value;
2863
2864 if ($value < 0) {
2865 $self->set_text ("-");
2866 } else {
2867 $self->set_text (sprintf $self->{label}, $value * 100);
2868 }
2869
2870 $self->update;
2871 }
2872}
2873
2874sub _draw {
2875 my ($self) = @_;
2876
2877 glEnable GL_BLEND;
2878 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2879
2880 if ($self->{value} >= 0) {
2881 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2882
2883 glColor_premultiply @{$self->{bar}};
2884 glRect 2, 2, $s, $self->{h} - 2;
2885 glColor_premultiply @{$self->{bg}};
2886 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2887 }
2888
2889 glColor_premultiply @{$self->{outline}};
2890 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2891
2892 glDisable GL_BLEND;
2893
2894 {
2895 local $self->{bg}; # do not draw background
2896 $self->SUPER::_draw;
2897 }
2898}
2899
2900#############################################################################
2901
2902package DC::UI::ExperienceProgress;
2903
2904our @ISA = DC::UI::Progress::;
2905
2906sub new {
2907 my ($class, %arg) = @_;
2908
2909 my $self = $class->SUPER::new (
2910 tooltip => sub {
2911 my ($self) = @_;
2912
2913 sprintf "level %d\n%s points\n%s next level\n%s to go",
2914 $self->{lvl},
2915 ::formsep ($self->{exp}),
2916 ::formsep ($self->{nxt}),
2917 ::formsep ($self->{nxt} - $self->{exp}),
2918 },
2919 %arg
2920 );
2921
2922 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2923 if $::CONN;
2924
2925 $self
2926}
2927
2928sub DESTROY {
2929 my ($self) = @_;
2930
2931 delete $::CONN->{on_exp_update}{$self+0}
2932 if $::CONN;
2933
2934 $self->SUPER::DESTROY;
2935}
2936
2937sub set_value {
2938 my ($self, $lvl, $exp) = @_;
2939
2940 $self->{lvl} = $lvl;
2941 $self->{exp} = $exp;
2942
2943 my $v = -1;
2944
2945 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2946 my $l0 = $table->[$lvl - 1];
2947 my $l1 = $table->[$lvl];
2948
2949 $self->{nxt} = $l1;
2950
2951 $v = ($exp - $l0) / ($l1 - $l0);
2952 }
2953
2954 $self->SUPER::set_value ($v);
2955}
2956
2957#############################################################################
2958
1891package CFClient::UI::Gauge; 2959package DC::UI::Gauge;
1892 2960
1893our @ISA = CFClient::UI::VBox::; 2961our @ISA = DC::UI::VBox::;
1894 2962
1895sub new { 2963sub new {
1896 my ($class, %arg) = @_; 2964 my ($class, %arg) = @_;
1897 2965
1898 my $self = $class->SUPER::new ( 2966 my $self = $class->SUPER::new (
… …
1900 can_hover => 1, 2968 can_hover => 1,
1901 can_events => 1, 2969 can_events => 1,
1902 %arg, 2970 %arg,
1903 ); 2971 );
1904 2972
1905 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2973 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
1906 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2974 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1907 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2975 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1908 2976
1909 $self 2977 $self
1910} 2978}
1911 2979
1912sub set_fontsize { 2980sub set_fontsize {
… …
1933 $self->{value}->set_text ($val); 3001 $self->{value}->set_text ($val);
1934} 3002}
1935 3003
1936############################################################################# 3004#############################################################################
1937 3005
1938package CFClient::UI::Slider; 3006package DC::UI::Slider;
1939 3007
1940use strict; 3008use strict;
1941 3009
1942use CFClient::OpenGL; 3010use DC::OpenGL;
1943 3011
1944our @ISA = CFClient::UI::DrawBG::; 3012our @ISA = DC::UI::DrawBG::;
1945 3013
1946my @tex = 3014my @tex =
1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3015 map { new_from_file DC::Texture DC::find_rcfile $_ }
1948 qw(s1_slider.png s1_slider_bg.png); 3016 qw(s1_slider.png s1_slider_bg.png);
1949 3017
1950sub new { 3018sub new {
1951 my $class = shift; 3019 my $class = shift;
1952 3020
1953 # range [value, low, high, page] 3021 # range [value, low, high, page, unit]
1954 3022
1955 # TODO: 0-width page 3023 # TODO: 0-width page
1956 # TODO: req_w/h are wrong with vertical 3024 # TODO: req_w/h are wrong with vertical
1957 # TODO: calculations are off 3025 # TODO: calculations are off
1958 my $self = $class->SUPER::new ( 3026 my $self = $class->SUPER::new (
1959 fg => [1, 1, 1], 3027 fg => [1, 1, 1],
1960 active_fg => [0, 0, 0], 3028 active_fg => [0, 0, 0],
3029 bg => [0, 0, 0, 0.2],
3030 active_bg => [1, 1, 1, 0.5],
1961 range => [0, 0, 100, 10], 3031 range => [0, 0, 100, 10, 0],
1962 req_w => 20, 3032 min_w => $::WIDTH / 80,
1963 req_h => 20, 3033 min_h => $::WIDTH / 80,
1964 vertical => 0, 3034 vertical => 0,
1965 can_hover => 1, 3035 can_hover => 1,
1966 inner_pad => 5, 3036 inner_pad => 0.02,
1967 @_ 3037 @_
1968 ); 3038 );
1969 3039
3040 $self->set_value ($self->{range}[0]);
3041 $self->update;
3042
1970 $self 3043 $self
1971} 3044}
1972 3045
3046sub set_range {
3047 my ($self, $range) = @_;
3048
3049 ($range, $self->{range}) = ($self->{range}, $range);
3050
3051 if ("@$range" ne "@{$self->{range}}") {
3052 $self->update;
3053 $self->set_value ($self->{range}[0]);
3054 }
3055}
3056
3057sub set_value {
3058 my ($self, $value) = @_;
3059
3060 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3061
3062 $hi = $lo + 1 if $hi <= $lo;
3063
3064 $page = $hi - $lo if $page > $hi - $lo;
3065
3066 $value = $lo if $value < $lo;
3067 $value = $hi - $page if $value > $hi - $page;
3068
3069 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3070 if $unit;
3071
3072 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3073
3074 if ($value != $old_value) {
3075 $self->emit (changed => $value);
3076 $self->update;
3077 }
3078}
3079
1973sub size_request { 3080sub size_request {
1974 my ($self) = @_; 3081 my ($self) = @_;
1975 3082
1976 my $w = $self->{req_w}; 3083 ($self->{req_w}, $self->{req_h})
1977 my $h = $self->{req_h};
1978
1979 $self->{vertical} ? ($h, $w) : ($w, $h)
1980} 3084}
1981 3085
1982sub button_down { 3086sub invoke_button_down {
1983 my ($self, $ev, $x, $y) = @_; 3087 my ($self, $ev, $x, $y) = @_;
1984 3088
1985 $self->SUPER::button_down ($ev, $x, $y); 3089 $self->SUPER::invoke_button_down ($ev, $x, $y);
3090
3091 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3092
1986 $self->mouse_motion ($ev, $x, $y); 3093 $self->invoke_mouse_motion ($ev, $x, $y);
1987}
1988 3094
3095 1
3096}
3097
1989sub mouse_motion { 3098sub invoke_mouse_motion {
1990 my ($self, $ev, $x, $y) = @_; 3099 my ($self, $ev, $x, $y) = @_;
1991 3100
1992 if ($GRAB == $self) { 3101 if ($GRAB == $self) {
3102 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3103
3104 my (undef, $lo, $hi, $page) = @{$self->{range}};
3105
3106 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3107
3108 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3109 } else {
3110 return 0;
3111 }
3112
3113 1
3114}
3115
3116sub invoke_mouse_wheel {
3117 my ($self, $ev) = @_;
3118
3119 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3120
3121 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3122
3123 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3124
3125 1
3126}
3127
3128sub update {
3129 my ($self) = @_;
3130
3131 delete $self->{knob_w};
3132 $self->SUPER::update;
3133}
3134
3135sub _draw {
3136 my ($self) = @_;
3137
3138 unless ($self->{knob_w}) {
3139 $self->set_value ($self->{range}[0]);
3140
1993 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3141 my ($value, $lo, $hi, $page) = @{$self->{range}};
3142 my $range = ($hi - $page - $lo) || 1e-100;
1994 3143
1995 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3144 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1996 3145
1997 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3146 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1998 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3147 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1999 3148
2000 $x -= $inner_pad_px; # substract the padding 3149 $value = ($value - $lo) / $range;
2001 $x = $x * ($hi - $lo) / $inner_w + $lo; 3150 $value = $value * $self->{scale} + $self->{offset};
2002 $x = $lo if $x < $lo;
2003 $x = $hi - $page if $x > $hi - $page;
2004 $self->{range}[0] = $x;
2005 3151
2006 $self->emit (changed => $x); 3152 $self->{knob_x} = $value - $knob_w * 0.5;
2007 $self->update; 3153 $self->{knob_w} = $knob_w;
2008 } 3154 }
2009}
2010
2011# the inner_* stuff is for generating a padding for the slider handle,
2012# so that the handle doesn't leave the texture. This calculation isn't 100%
2013# correct propably, but it does the job for now
2014sub _calc_inner_pad_px {
2015 my ($self, $w) = @_;
2016 ($w / 100) * $self->{inner_pad} # % to pixels
2017}
2018
2019sub _draw {
2020 my ($self) = @_;
2021 3155
2022 $self->SUPER::_draw (); 3156 $self->SUPER::_draw ();
2023 3157
2024 my ($w, $h) = @$self{qw(w h)}; 3158 glScale $self->{w}, $self->{h};
2025 3159
2026 if ($self->{vertical}) { 3160 if ($self->{vertical}) {
2027 # draw a vertical slider like a rotated horizontal slider 3161 # draw a vertical slider like a rotated horizontal slider
2028 3162
3163 glTranslate 1, 0, 0;
2029 glRotate 90, 0, 0, 1; 3164 glRotate 90, 0, 0, 1;
2030 glTranslate 0, -$self->{w}, 0;
2031
2032 ($w, $h) = ($h, $w);
2033 } 3165 }
2034 3166
2035 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3167 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2036 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3168 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2037 3169
2038 my ($value, $lo, $hi, $page) = @{$self->{range}};
2039
2040 $hi = $value + 1 if $lo == $hi;
2041
2042 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2043 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2044
2045 $page = int $page * $inner_w / ($hi - $lo);
2046 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2047
2048 $w -= $page;
2049 $page &= ~1;
2050 glTranslate $page * 0.5, 0, 0;
2051 $page ||= 2;
2052
2053 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2054 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2055
2056 glEnable GL_BLEND;
2057 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2058 glEnable GL_TEXTURE_2D; 3170 glEnable GL_TEXTURE_2D;
2059 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3171 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2060 3172
2061 # draw background 3173 # draw background
2062 $tex[1]->draw_quad (0, 0, $w, $h); 3174 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2063 3175
2064 # draw handle 3176 # draw handle
2065 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3177 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2066 3178
2067 glDisable GL_BLEND;
2068 glDisable GL_TEXTURE_2D; 3179 glDisable GL_TEXTURE_2D;
2069} 3180}
2070 3181
2071############################################################################# 3182#############################################################################
2072 3183
2073package CFClient::UI::TextView; 3184package DC::UI::ValSlider;
2074 3185
2075our @ISA = CFClient::UI::HBox::; 3186our @ISA = DC::UI::HBox::;
2076 3187
3188sub new {
3189 my ($class, %arg) = @_;
3190
3191 my $range = delete $arg{range};
3192
3193 my $self = $class->SUPER::new (
3194 slider => (new DC::UI::Slider expand => 1, range => $range),
3195 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3196 to_value => sub { shift },
3197 from_value => sub { shift },
3198 %arg,
3199 );
3200
3201 $self->{slider}->connect (changed => sub {
3202 my ($self, $value) = @_;
3203 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3204 $self->{parent}->emit (changed => $value);
3205 });
3206
3207# $self->{entry}->connect (changed => sub {
3208# my ($self, $value) = @_;
3209# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3210# $self->{parent}->emit (changed => $value);
3211# });
3212
3213 $self->add ($self->{slider}, $self->{entry});
3214
3215 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3216
3217 $self
3218}
3219
3220sub set_range { shift->{slider}->set_range (@_) }
3221sub set_value { shift->{slider}->set_value (@_) }
3222
3223#############################################################################
3224
3225package DC::UI::TextScroller;
3226
3227our @ISA = DC::UI::HBox::;
3228
2077use CFClient::OpenGL; 3229use DC::OpenGL;
2078 3230
2079sub new { 3231sub new {
2080 my $class = shift; 3232 my $class = shift;
2081 3233
2082 my $self = $class->SUPER::new ( 3234 my $self = $class->SUPER::new (
2083 fontsize => 1, 3235 fontsize => 1,
2084 can_events => 0, 3236 can_events => 1,
3237 indent => 0,
2085 #font => default_font 3238 #font => default_font
2086 @_, 3239 @_,
2087 3240
2088 layout => (new CFClient::Layout), 3241 layout => (new DC::Layout),
2089 par => [], 3242 par => [],
3243 max_par => 0,
2090 height => 0, 3244 height => 0,
2091 children => [ 3245 children => [
2092 (new CFClient::UI::Empty expand => 1), 3246 (new DC::UI::Empty expand => 1),
2093 (new CFClient::UI::Slider vertical => 1), 3247 (new DC::UI::Slider vertical => 1),
2094 ], 3248 ],
2095 ); 3249 );
2096 3250
2097 $self->{children}[1]->connect (changed => sub { $self->update }); 3251 $self->{children}[1]->connect (changed => sub { $self->update });
2098 3252
… …
2104 3258
2105 $self->{fontsize} = $fontsize; 3259 $self->{fontsize} = $fontsize;
2106 $self->reflow; 3260 $self->reflow;
2107} 3261}
2108 3262
2109sub text_height { 3263sub size_request {
3264 my ($self) = @_;
3265
3266 my ($empty, $slider) = $self->visible_children;
3267
3268 local $self->{children} = [$empty, $slider];
3269 $self->SUPER::size_request
3270}
3271
3272sub invoke_size_allocate {
3273 my ($self, $w, $h) = @_;
3274
3275 my ($empty, $slider, @other) = @{ $self->{children} };
3276 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3277
3278 $self->{layout}->set_font ($self->{font}) if $self->{font};
3279 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3280 $self->{layout}->set_width ($empty->{w});
3281 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3282
3283 $self->reflow;
3284
3285 local $self->{children} = [$empty, $slider];
3286 $self->SUPER::invoke_size_allocate ($w, $h)
3287}
3288
3289sub invoke_mouse_wheel {
2110 my ($self, $text) = @_; 3290 my ($self, $ev) = @_;
3291
3292 return 0 unless $ev->{dy}; # only vertical movements
3293
3294 $self->{children}[1]->emit (mouse_wheel => $ev);
3295
3296 1
3297}
3298
3299sub get_layout {
3300 my ($self, $para) = @_;
2111 3301
2112 my $layout = $self->{layout}; 3302 my $layout = $self->{layout};
2113 3303
3304 $layout->set_font ($self->{font}) if $self->{font};
3305 $layout->set_foreground (@{$para->{fg}});
2114 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3306 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2115 $layout->set_width ($self->{children}[0]{w}); 3307 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2116 $layout->set_text ($text); 3308 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3309 $layout->set_markup ($para->{markup});
3310
3311 $layout->set_shapes (
3312 map
3313 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3314 @{$para->{widget}}
2117 3315 );
2118 ($layout->size)[1] 3316
3317 $layout
2119} 3318}
2120 3319
2121sub reflow { 3320sub reflow {
2122 my ($self) = @_; 3321 my ($self) = @_;
2123 3322
2124 $self->{need_reflow}++; 3323 $self->{need_reflow}++;
2125 $self->update; 3324 $self->update;
2126} 3325}
2127 3326
2128sub size_allocate { 3327sub set_offset {
3328 my ($self, $offset) = @_;
3329
3330 # todo: base offset on lines or so, not on pixels
3331 $self->{children}[1]->set_value ($offset);
3332}
3333
3334sub current_paragraph {
3335 my ($self) = @_;
3336
3337 $self->{top_paragraph} - 1
3338}
3339
3340sub scroll_to {
2129 my ($self, $w, $h) = @_; 3341 my ($self, $para) = @_;
2130 3342
2131 $self->SUPER::size_allocate ($w, $h); 3343 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2132 3344
2133 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3345 $self->{scroll_to} = $para;
2134 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3346 $self->update;
2135 $self->{layout}->set_width ($self->{children}[0]{w}); 3347}
2136 3348
2137 $self->reflow; 3349sub clear {
3350 my ($self) = @_;
3351
3352 my (undef, undef, @other) = @{ $self->{children} };
3353 $self->remove ($_) for @other;
3354
3355 $self->{par} = [];
3356 $self->{height} = 0;
3357 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2138} 3358}
2139 3359
2140sub add_paragraph { 3360sub add_paragraph {
2141 my ($self, $color, $text) = @_; 3361 my $self = shift;
2142 3362
2143 #TODO: intelligently "reformat" paragraph 3363 for my $para (@_) {
3364 $para = {
3365 fg => [1, 1, 1, 1],
3366 indent => 0,
3367 markup => "",
3368 widget => [],
3369 ref $para ? %$para : (markup => $para),
3370 w => 1e10,
3371 wrapped => 1,
3372 };
2144 3373
2145 my $height = $self->text_height ($text); 3374 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3375 push @{$self->{par}}, $para;
3376 }
2146 3377
3378 if (my $max = $self->{max_par}) {
3379 shift @{$self->{par}} while @{$self->{par}} > $max;
3380 }
3381
3382 $self->{need_reflow}++;
3383 $self->update;
3384}
3385
3386sub scroll_to_bottom {
3387 my ($self) = @_;
3388
3389 $self->{scroll_to} = $#{$self->{par}};
3390 $self->update;
3391}
3392
3393sub force_uptodate {
3394 my ($self) = @_;
3395
3396 if (delete $self->{need_reflow}) {
3397 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3398
3399 my $height = 0;
3400
3401 for my $para (@{$self->{par}}) {
3402 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3403 my $layout = $self->get_layout ($para);
3404 my ($w, $h) = $layout->size;
3405
3406 $para->{w} = $w + $para->{indent};
3407 $para->{h} = $h;
3408 $para->{wrapped} = $layout->has_wrapped;
3409 }
3410
3411 $para->{y} = $height;
3412 $height += $para->{h};
3413 }
3414
2147 $self->{height} += $height; 3415 $self->{height} = $height;
3416 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2148 3417
2149 push @{$self->{par}}, [$height, $color, $text]; 3418 delete $self->{texture};
3419 }
2150 3420
2151 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3421 if (my $paridx = delete $self->{scroll_to}) {
2152 $self->{children}[1]->update; 3422 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3423 }
2153} 3424}
2154 3425
2155sub update { 3426sub update {
2156 my ($self) = @_; 3427 my ($self) = @_;
2157 3428
… …
2159 3430
2160 return unless $self->{h} > 0; 3431 return unless $self->{h} > 0;
2161 3432
2162 delete $self->{texture}; 3433 delete $self->{texture};
2163 3434
2164 $ROOT->on_refresh ($self, sub { 3435 $ROOT->on_post_alloc ($self => sub {
2165 if (delete $self->{need_reflow}) { 3436 $self->force_uptodate;
2166 my $height = 0;
2167 3437
2168 $height += $_->[0] = $self->text_height ($_->[2]) 3438 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2169 for @{$self->{par}};
2170 3439
2171 $self->{height} = $height; 3440 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2172
2173 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2174
2175 delete $self->{texture};
2176 }
2177
2178 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2179 glClearColor 0, 0, 0, 0; 3441 glClearColor 0, 0, 0, 0;
2180 glClear GL_COLOR_BUFFER_BIT; 3442 glClear GL_COLOR_BUFFER_BIT;
2181 3443
2182 glEnable GL_BLEND; 3444 package DC::UI::Base;
2183 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3445 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2184 glEnable GL_TEXTURE_2D; 3446 (0, 0, $self->{w}, $self->{h});
2185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2186 3447
2187 my $top = int $self->{children}[1]{range}[0]; 3448 my $top = int $self->{children}[1]{range}[0];
2188 3449
3450 my $paridx = 0;
3451 my $top_paragraph;
3452 my $top = int $self->{children}[1]{range}[0];
3453
2189 my $y0 = $top; 3454 my $y0 = $top;
2190 my $y1 = $top + $self->{h}; 3455 my $y1 = $top + $H;
2191 3456
2192 my $y = 0;
2193
2194 my $layout = $self->{layout};
2195
2196 $layout->set_font ($self->{font}) if $self->{font};
2197
2198 for my $par (@{$self->{par}}) { 3457 for my $para (@{$self->{par}}) {
2199 my $h = $par->[0]; 3458 my $h = $para->{h};
3459 my $y = $para->{y};
2200 3460
2201 if ($y0 < $y + $h && $y < $y1) { 3461 if ($y0 < $y + $h && $y < $y1) {
2202 $layout->set_text ($par->[2]); 3462 my $layout = $self->get_layout ($para);
2203 3463
2204 glColor @{ $par->[1] }; 3464 $layout->render ($para->{indent}, $y - $y0);
2205 my ($W, $H) = $layout->size; 3465 $layout->draw;
2206 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3466
3467 if (my @w = @{ $para->{widget} }) {
3468 my @s = $layout->get_shapes;
3469
3470 for (@w) {
3471 my ($dx, $dy) = splice @s, 0, 2, ();
3472
3473 $_->{x} = $dx + $para->{indent};
3474 $_->{y} = $dy + $y - $y0;
3475
3476 $_->draw;
3477 }
3478 }
2207 } 3479 }
2208 3480
2209 $y += $h; 3481 $paridx++;
3482 $top_paragraph ||= $paridx if $y >= $top;
2210 } 3483 }
2211 3484
2212 glDisable GL_TEXTURE_2D; 3485 $self->{top_paragraph} = $top_paragraph;
2213 glDisable GL_BLEND;
2214 }; 3486 };
2215 }); 3487 });
2216} 3488}
2217 3489
3490sub reconfigure {
3491 my ($self) = @_;
3492
3493 $self->SUPER::reconfigure;
3494
3495 $_->{w} = 1e10 for @{ $self->{par} };
3496 $self->reflow;
3497}
3498
2218sub _draw { 3499sub _draw {
2219 my ($self) = @_; 3500 my ($self) = @_;
2220 3501
2221 glEnable GL_BLEND;
2222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2223 glEnable GL_TEXTURE_2D; 3502 glEnable GL_TEXTURE_2D;
2224 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3503 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2225 glColor 1, 1, 1, 1; 3504 glColor 0, 0, 0, 1;
2226 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3505 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2227 glDisable GL_TEXTURE_2D; 3506 glDisable GL_TEXTURE_2D;
2228 glDisable GL_BLEND;
2229 3507
2230 $self->{children}[1]->draw; 3508 $self->{children}[1]->draw;
2231
2232} 3509}
2233 3510
2234############################################################################# 3511#############################################################################
2235 3512
2236package CFClient::UI::Animator; 3513package DC::UI::Animator;
2237 3514
2238use CFClient::OpenGL; 3515use DC::OpenGL;
2239 3516
2240our @ISA = CFClient::UI::Bin::; 3517our @ISA = DC::UI::Bin::;
2241 3518
2242sub moveto { 3519sub moveto {
2243 my ($self, $x, $y) = @_; 3520 my ($self, $x, $y) = @_;
2244 3521
2245 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3522 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2273 glPopMatrix; 3550 glPopMatrix;
2274} 3551}
2275 3552
2276############################################################################# 3553#############################################################################
2277 3554
2278package CFClient::UI::Flopper; 3555package DC::UI::Flopper;
2279 3556
2280our @ISA = CFClient::UI::Button::; 3557our @ISA = DC::UI::Button::;
2281 3558
2282sub new { 3559sub new {
2283 my $class = shift; 3560 my $class = shift;
2284 3561
2285 my $self = $class->SUPER::new ( 3562 my $self = $class->SUPER::new (
2286 state => 0, 3563 state => 0,
2287 connect_activate => \&toggle_flopper, 3564 on_activate => \&toggle_flopper,
2288 @_ 3565 @_
2289 ); 3566 );
2290 3567
2291 if ($self->{state}) {
2292 $self->{state} = 0;
2293 $self->toggle_flopper;
2294 }
2295
2296 $self 3568 $self
2297} 3569}
2298 3570
2299sub toggle_flopper { 3571sub toggle_flopper {
2300 my ($self) = @_; 3572 my ($self) = @_;
2301 3573
2302 # TODO: use animation 3574 $self->{other}->toggle_visibility;
2303 if ($self->{state} = !$self->{state}) {
2304 $CFClient::UI::ROOT->add ($self->{other});
2305 $self->{other}->move ($self->coord2global (0, $self->{h}));
2306 $self->emit ("open");
2307 } else {
2308 $CFClient::UI::ROOT->remove ($self->{other});
2309 $self->emit ("close");
2310 }
2311
2312 $self->emit (changed => $self->{state});
2313} 3575}
2314 3576
2315############################################################################# 3577#############################################################################
2316 3578
2317package CFClient::UI::Tooltip; 3579package DC::UI::Tooltip;
2318 3580
2319our @ISA = CFClient::UI::Bin::; 3581our @ISA = DC::UI::Bin::;
2320 3582
2321use CFClient::OpenGL; 3583use DC::OpenGL;
2322 3584
2323sub new { 3585sub new {
2324 my $class = shift; 3586 my $class = shift;
2325 3587
2326 $class->SUPER::new ( 3588 $class->SUPER::new (
2327 @_, 3589 @_,
2328 can_events => 0, 3590 can_events => 0,
2329 ) 3591 )
2330} 3592}
2331 3593
2332sub set_markup { 3594sub set_tooltip_from {
2333 my ($self, $text) = @_; 3595 my ($self, $widget) = @_;
2334 3596
2335 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3597 my $tip = $widget->{tooltip};
2336 $self->{label}->set_markup ($text); 3598 $tip = $tip->($widget) if "CODE" eq ref $tip;
2337 $self->add ($self->{label}); 3599
3600 $tip = DC::Pod::section_label tooltip => $1
3601 if $tip =~ /^#(.*)$/;
3602
3603 if ($ENV{CFPLUS_DEBUG} & 2) {
3604 $tip .= "\n\n" . (ref $widget) . "\n"
3605 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3606 . "req $widget->{req_w} $widget->{req_h}\n"
3607 . "visible $widget->{visible}";
3608 }
3609
3610 $tip =~ s/^\n+//;
3611 $tip =~ s/\n+$//;
3612
3613 $self->add (new DC::UI::Label
3614 markup => $tip,
3615 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3616 align => 0,
3617 fontsize => 0.8,
3618 style => 1, # FLAG_INVERSE
3619 ellipsise => 0,
3620 font => ($widget->{tooltip_font} || $::FONT_PROP),
3621 );
2338} 3622}
2339 3623
2340sub size_request { 3624sub size_request {
2341 my ($self) = @_; 3625 my ($self) = @_;
2342 3626
2343 $self->child->set_max_size ($::WIDTH * 0.3);
2344
2345 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3627 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2346 3628
2347 ($w + 4, $h + 4) 3629 ($w + 4, $h + 4)
2348} 3630}
2349 3631
2350sub size_allocate { 3632sub invoke_size_allocate {
2351 my ($self, $w, $h) = @_; 3633 my ($self, $w, $h) = @_;
2352 3634
2353 $self->SUPER::size_allocate ($w - 4, $h - 4); 3635 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3636}
3637
3638sub invoke_visibility_change {
3639 my ($self, $visible) = @_;
3640
3641 return unless $visible;
3642
3643 $self->{root}->on_post_alloc ("move_$self" => sub {
3644 my $widget = $self->{owner}
3645 or return;
3646
3647 if ($widget->{visible}) {
3648 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3649
3650 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3651 if $x + $self->{w} > $self->{root}{w};
3652
3653 $self->move_abs ($x, $y);
3654 } else {
3655 $self->hide;
3656 }
3657 });
2354} 3658}
2355 3659
2356sub _draw { 3660sub _draw {
2357 my ($self) = @_; 3661 my ($self) = @_;
2358 3662
2359 glPushMatrix;
2360 glTranslate 0.375, 0.375;
2361
2362 my ($w, $h) = @$self{qw(w h)}; 3663 my ($w, $h) = @$self{qw(w h)};
2363 3664
2364 glColor 1, 0.8, 0.4; 3665 glColor 1, 0.8, 0.4;
2365 glBegin GL_QUADS; 3666 glRect 0, 0, $w, $h;
2366 glVertex 0 , 0;
2367 glVertex 0 , $h;
2368 glVertex $w, $h;
2369 glVertex $w, 0;
2370 glEnd;
2371 3667
2372 glColor 0, 0, 0; 3668 glColor 0, 0, 0;
2373 glBegin GL_LINE_LOOP; 3669 glRect_lineloop .5, .5, $w + .5, $h + .5;
2374 glVertex 0 , 0;
2375 glVertex 0 , $h;
2376 glVertex $w, $h;
2377 glVertex $w, 0;
2378 glEnd;
2379 3670
2380 glPopMatrix;
2381
2382 glTranslate 2, 2; 3671 glTranslate 2, 2;
3672
2383 $self->SUPER::_draw; 3673 $self->SUPER::_draw;
2384} 3674}
2385 3675
2386############################################################################# 3676#############################################################################
2387 3677
2388package CFClient::UI::Face; 3678package DC::UI::Face;
2389 3679
2390our @ISA = CFClient::UI::Base::; 3680our @ISA = DC::UI::DrawBG::;
2391 3681
2392use CFClient::OpenGL; 3682use DC::OpenGL;
2393 3683
2394sub new { 3684sub new {
2395 my $class = shift; 3685 my $class = shift;
2396 3686
2397 $class->SUPER::new ( 3687 my $self = $class->SUPER::new (
3688 size_w => 32,
3689 size_h => 8,
2398 aspect => 1, 3690 aspect => 1,
3691 can_events => 0,
2399 @_, 3692 @_,
2400 ) 3693 );
3694
3695 if ($self->{anim} && $self->{animspeed}) {
3696 DC::weaken (my $widget = $self);
3697
3698 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3699 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3700 return unless $::CONN;
3701
3702 my $w = $widget
3703 or return;
3704
3705 ++$w->{frame};
3706 $w->update_face;
3707
3708 # somehow, $widget can go away
3709 $w->update;
3710 $w->update_timer;
3711 };
3712
3713 $self->update_face;
3714 $self->update_timer;
3715 }
3716
3717 $self
3718}
3719
3720sub update_timer {
3721 my ($self) = @_;
3722
3723 return unless $self->{timer};
3724
3725 if ($self->{visible}) {
3726 $self->{timer}->start;
3727 } else {
3728 $self->{timer}->stop;
3729 }
3730}
3731
3732sub update_face {
3733 my ($self) = @_;
3734
3735 if ($::CONN) {
3736 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3737 if ($anim && @$anim) {
3738 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3739 delete $self->{face_change_cb};
3740
3741 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3742 unless ($tex->{name} || $tex->{loading}) {
3743 $tex->upload (sub { $self->reconfigure });
3744 }
3745 }
3746 }
3747 }
3748 }
2401} 3749}
2402 3750
2403sub size_request { 3751sub size_request {
2404 (32, 8) 3752 my ($self) = @_;
3753
3754 if ($::CONN) {
3755 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3756 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3757 if ($tex->{name}) {
3758 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3759 } elsif (!$tex->{loading}) {
3760 $tex->upload (sub { $self->reconfigure });
3761 }
3762 }
3763
3764 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3765 }
3766 }
3767
3768 ($self->{size_w} || 8, $self->{size_h} || 8)
3769}
3770
3771sub update {
3772 my ($self) = @_;
3773
3774 return unless $self->{visible};
3775
3776 $self->SUPER::update;
3777}
3778
3779sub invoke_visibility_change {
3780 my ($self) = @_;
3781
3782 $self->update_timer;
3783
3784 0
2405} 3785}
2406 3786
2407sub _draw { 3787sub _draw {
2408 my ($self) = @_; 3788 my ($self) = @_;
2409 3789
2410 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3790 $self->SUPER::_draw;
2411 3791
2412 # TODO animation 3792 if (my $tex = $self->{tex}) {
2413 if ($tex) {
2414 glEnable GL_BLEND;
2415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2416 glEnable GL_TEXTURE_2D; 3793 glEnable GL_TEXTURE_2D;
2417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3794 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2418 glColor 1, 1, 1, 1; 3795 glColor 0, 0, 0, 1;
2419 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3796 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2420 glDisable GL_TEXTURE_2D; 3797 glDisable GL_TEXTURE_2D;
2421 glDisable GL_BLEND;
2422 } 3798 }
3799}
3800
3801sub destroy {
3802 my ($self) = @_;
3803
3804 (delete $self->{timer})->cancel
3805 if $self->{timer};
3806
3807 $self->SUPER::destroy;
2423} 3808}
2424 3809
2425############################################################################# 3810#############################################################################
2426 3811
3812package DC::UI::Buttonbar;
3813
3814our @ISA = DC::UI::HBox::;
3815
3816# TODO: should actually wrap buttons and other goodies.
3817
3818#############################################################################
3819
2427package CFClient::UI::Menu; 3820package DC::UI::Menu;
2428 3821
2429our @ISA = CFClient::UI::FancyFrame::; 3822our @ISA = DC::UI::Toplevel::;
2430 3823
2431use CFClient::OpenGL; 3824use DC::OpenGL;
2432 3825
2433sub new { 3826sub new {
2434 my $class = shift; 3827 my $class = shift;
2435 3828
2436 my $self = $class->SUPER::new ( 3829 my $self = $class->SUPER::new (
2437 items => [], 3830 items => [],
2438 z => 100, 3831 z => 100,
2439 @_, 3832 @_,
2440 ); 3833 );
2441 3834
2442 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3835 $self->add ($self->{vbox} = new DC::UI::VBox);
2443 3836
2444 for my $item (@{ $self->{items} }) { 3837 for my $item (@{ $self->{items} }) {
2445 my ($widget, $cb) = @$item; 3838 my ($widget, $cb, $tooltip) = @$item;
2446 3839
2447 # handle various types of items, only text for now 3840 # handle various types of items, only text for now
2448 if (!ref $widget) { 3841 if (!ref $widget) {
3842 if ($widget =~ /\t/) {
3843 my ($left, $right) = split /\t/, $widget, 2;
3844
2449 $widget = new CFClient::UI::Label 3845 $widget = new DC::UI::HBox
2450 can_hover => 1, 3846 can_hover => 1,
2451 can_events => 1, 3847 can_events => 1,
3848 tooltip => $tooltip,
3849 children => [
3850 (new DC::UI::Label markup => $left, expand => 1),
3851 (new DC::UI::Label markup => $right, align => 1),
3852 ],
3853 ;
3854
3855 } else {
3856 $widget = new DC::UI::Label
3857 can_hover => 1,
3858 can_events => 1,
3859 align => 0,
2452 text => $widget; 3860 markup => $widget,
3861 tooltip => $tooltip;
3862 }
2453 } 3863 }
2454 3864
2455 $self->{item}{$widget} = $item; 3865 $self->{item}{$widget} = $item;
2456 3866
2457 $self->{vbox}->add ($widget); 3867 $self->{vbox}->add ($widget);
… …
2469 # maybe save $GRAB? must be careful about events... 3879 # maybe save $GRAB? must be careful about events...
2470 $GRAB = $self; 3880 $GRAB = $self;
2471 $self->{button} = $ev->{button}; 3881 $self->{button} = $ev->{button};
2472 3882
2473 $self->show; 3883 $self->show;
2474 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3884 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2475} 3885}
2476 3886
2477sub mouse_motion { 3887sub invoke_mouse_motion {
2478 my ($self, $ev, $x, $y) = @_; 3888 my ($self, $ev, $x, $y) = @_;
2479 3889
2480 # TODO: should use vbox->fdind_widget or so 3890 # TODO: should use vbox->find_widget or so
2481 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3891 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2482 $self->{hover} = $self->{item}{$HOVER}; 3892 $self->{hover} = $self->{item}{$HOVER};
2483}
2484 3893
3894 0
3895}
3896
2485sub button_up { 3897sub invoke_button_up {
2486 my ($self, $ev, $x, $y) = @_; 3898 my ($self, $ev, $x, $y) = @_;
2487 3899
2488 if ($ev->{button} == $self->{button}) { 3900 if ($ev->{button} == $self->{button}) {
2489 undef $GRAB; 3901 undef $GRAB;
2490 $self->hide; 3902 $self->hide;
2491 3903
2492 $self->emit ("popdown"); 3904 $self->emit ("popdown");
2493 $self->{hover}[1]->() if $self->{hover}; 3905 $self->{hover}[1]->() if $self->{hover};
3906 } else {
3907 return 0
3908 }
3909
2494 } 3910 1
2495} 3911}
2496 3912
2497############################################################################# 3913#############################################################################
2498 3914
2499package CFClient::UI::Root; 3915package DC::UI::Multiplexer;
2500 3916
2501our @ISA = CFClient::UI::Container::; 3917our @ISA = DC::UI::Container::;
2502 3918
2503use CFClient::OpenGL; 3919sub new {
3920 my $class = shift;
2504 3921
2505sub check_size { 3922 my $self = $class->SUPER::new (
3923 @_,
3924 );
3925
3926 $self->{current} = $self->{children}[0]
3927 if @{ $self->{children} };
3928
3929 $self
3930}
3931
3932sub add {
2506 my ($self) = @_; 3933 my ($self, @widgets) = @_;
2507 3934
2508 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3935 $self->SUPER::add (@widgets);
3936
3937 $self->{current} = $self->{children}[0]
3938 if @{ $self->{children} };
3939}
3940
3941sub get_current_page {
3942 my ($self) = @_;
3943
3944 $self->{current}
3945}
3946
3947sub set_current_page {
3948 my ($self, $page_or_widget) = @_;
3949
3950 my $widget = ref $page_or_widget
3951 ? $page_or_widget
3952 : $self->{children}[$page_or_widget];
3953
3954 $self->{current} = $widget;
3955 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3956
3957 $self->emit (page_changed => $self->{current});
3958
3959 $self->realloc;
3960}
3961
3962sub visible_children {
3963 $_[0]{current}
2509} 3964}
2510 3965
2511sub size_request { 3966sub size_request {
2512 ($::WIDTH, $::HEIGHT) 3967 my ($self) = @_;
2513}
2514 3968
3969 $self->{current}->size_request
3970}
3971
3972sub invoke_size_allocate {
3973 my ($self, $w, $h) = @_;
3974
3975 $self->{current}->configure (0, 0, $w, $h);
3976
3977 1
3978}
3979
3980sub _draw {
3981 my ($self) = @_;
3982
3983 $self->{current}->draw;
3984}
3985
3986#############################################################################
3987
3988package DC::UI::Notebook;
3989
3990use DC::OpenGL;
3991
3992our @ISA = DC::UI::VBox::;
3993
3994sub new {
3995 my $class = shift;
3996
3997 my $self = $class->SUPER::new (
3998 buttonbar => (new DC::UI::Buttonbar),
3999 multiplexer => (new DC::UI::Multiplexer expand => 1),
4000 active_outline => [.7, .7, 0.2],
4001 # filter => # will be put between multiplexer and $self
4002 @_,
4003 );
4004
4005 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4006 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4007
4008 {
4009 Scalar::Util::weaken (my $wself = $self);
4010
4011 $self->{multiplexer}->connect (c_add => sub {
4012 my ($mplex, $widgets) = @_;
4013
4014 for my $child (@$widgets) {
4015 Scalar::Util::weaken $child;
4016 $child->{c_tab_} ||= do {
4017 my $tab =
4018 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4019 ? $child->{c_tab}
4020 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4021
4022 $tab->connect (activate => sub {
4023 $wself->set_current_page ($child);
4024 });
4025
4026 $tab
4027 };
4028
4029 $self->{buttonbar}->add ($child->{c_tab_});
4030 }
4031 });
4032
4033 $self->{multiplexer}->connect (c_remove => sub {
4034 my ($mplex, $widgets) = @_;
4035
4036 for my $child (@$widgets) {
4037 $wself->{buttonbar}->remove ($child->{c_tab_});
4038 }
4039 });
4040 }
4041
4042 $self
4043}
4044
4045sub add {
4046 my ($self, @widgets) = @_;
4047
4048 $self->{multiplexer}->add (@widgets)
4049}
4050
4051sub remove {
4052 my ($self, @widgets) = @_;
4053
4054 $self->{multiplexer}->remove (@widgets)
4055}
4056
4057sub pages {
4058 my ($self) = @_;
4059 $self->{multiplexer}->children
4060}
4061
4062sub page_index {
4063 my ($self, $widget) = @_;
4064
4065 my $i = 0;
4066 for ($self->pages) {
4067 if ($_ eq $widget) { return $i };
4068 $i++;
4069 }
4070
4071 undef
4072}
4073
4074sub add_tab {
4075 my ($self, $title, $widget, $tooltip) = @_;
4076
4077 $title = [$title, $tooltip] unless ref $title;
4078 $widget->{c_tab} = $title;
4079
4080 $self->add ($widget);
4081}
4082
4083sub get_current_page {
4084 my ($self) = @_;
4085
4086 $self->{multiplexer}->get_current_page
4087}
4088
4089sub set_current_page {
4090 my ($self, $page) = @_;
4091
4092 $self->{multiplexer}->set_current_page ($page);
4093 $self->emit (page_changed => $self->{multiplexer}{current});
4094}
4095
4096sub _draw {
4097 my ($self) = @_;
4098
4099 $self->SUPER::_draw ();
4100
4101 if (my $cur = $self->{multiplexer}{current}) {
4102 if ($cur = $cur->{c_tab_}) {
4103 glTranslate $self->{buttonbar}{x} + $cur->{x},
4104 $self->{buttonbar}{y} + $cur->{y};
4105 glLineWidth 3;
4106 #glEnable GL_BLEND;
4107 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4108 glColor @{$self->{active_outline}};
4109 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4110 glLineWidth 1;
4111 #glDisable GL_BLEND;
4112 }
4113 }
4114}
4115
4116#############################################################################
4117
4118package DC::UI::Selector;
4119
4120use utf8;
4121
4122our @ISA = DC::UI::Button::;
4123
4124sub new {
4125 my $class = shift;
4126
4127 my $self = $class->SUPER::new (
4128 options => [], # [value, title, longdesc], ...
4129 value => undef,
4130 @_,
4131 );
4132
4133 $self->_set_value ($self->{value});
4134
4135 $self
4136}
4137
4138sub invoke_button_down {
4139 my ($self, $ev) = @_;
4140
4141 my @menu_items;
4142
4143 for (@{ $self->{options} }) {
4144 my ($value, $title, $tooltip) = @$_;
4145
4146 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4147 }
4148
4149 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4150}
4151
4152sub _set_value {
4153 my ($self, $value) = @_;
4154
4155 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4156 $item ||= $self->{options}[0]
4157 or return;
4158
4159 $self->{value} = $item->[0];
4160 $self->set_markup ("$item->[1] ⇓");
4161# $self->set_tooltip ($item->[2]);
4162}
4163
4164sub set_value {
4165 my ($self, $value) = @_;
4166
4167 return unless $self->{value} ne $value;
4168
4169 $self->_set_value ($value);
4170 $self->emit (changed => $value);
4171}
4172
4173sub set_options {
4174 my ($self, $options) = @_;
4175
4176 $self->{options} = $options;
4177 $self->_set_value ($self->{value});
4178}
4179
4180#############################################################################
4181
4182package DC::UI::Statusbox;
4183
4184our @ISA = DC::UI::VBox::;
4185
4186sub new {
4187 my $class = shift;
4188
4189 my $self = $class->SUPER::new (
4190 fontsize => 0.8,
4191 @_,
4192 );
4193
4194 DC::weaken (my $this = $self);
4195
4196 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4197
4198 $self
4199}
4200
4201sub reorder {
4202 my ($self) = @_;
4203 my $NOW = Time::HiRes::time;
4204
4205 # freeze display when hovering over any label
4206 return if $DC::UI::TOOLTIP->{owner}
4207 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4208 values %{ $self->{item} };
4209
4210 while (my ($k, $v) = each %{ $self->{item} }) {
4211 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4212 }
4213
4214 $self->{timer}->set (1, 1);
4215
4216 my @widgets;
4217
4218 my @items = sort {
4219 $a->{pri} <=> $b->{pri}
4220 or $b->{id} <=> $a->{id}
4221 } values %{ $self->{item} };
4222
4223 my $count = 10 + 1;
4224 for my $item (@items) {
4225 last unless --$count;
4226
4227 my $label = $item->{label} ||= do {
4228 # TODO: doesn't handle markup well (read as: at all)
4229 my $short = $item->{count} > 1
4230 ? "<b>$item->{count} ×</b> $item->{text}"
4231 : $item->{text};
4232
4233 for ($short) {
4234 s/^\s+//;
4235 s/\s+/ /g;
4236 }
4237
4238 new DC::UI::Label
4239 markup => $short,
4240 tooltip => $item->{tooltip},
4241 tooltip_font => $::FONT_PROP,
4242 tooltip_width => 0.67,
4243 fontsize => $item->{fontsize} || $self->{fontsize},
4244 max_w => $::WIDTH * 0.44,
4245 align => 0,
4246 fg => [@{ $item->{fg} }],
4247 can_events => 1,
4248 can_hover => 1
4249 };
4250
4251 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4252 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4253 $label->update;
4254 $label->set_max_size (undef, $label->{req_h} * $diff)
4255 if $diff < 1;
4256 $self->{timer}->set (1/30, 1/30);
4257 } else {
4258 $label->{fg}[3] = $item->{fg}[3] || 1;
4259 }
4260
4261 push @widgets, $label;
4262 }
4263
4264 $self->clear;
4265 $self->SUPER::add (reverse @widgets);
4266}
4267
4268sub add {
4269 my ($self, $text, %arg) = @_;
4270
4271 $text =~ s/^\s+//;
4272 $text =~ s/\s+$//;
4273
4274 return unless $text;
4275
4276 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4277
4278 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4279
4280 if (my $item = $self->{item}{$group}) {
4281 if ($item->{text} eq $text) {
4282 $item->{count}++;
4283 } else {
4284 $item->{count} = 1;
4285 $item->{text} = $item->{tooltip} = $text;
4286 }
4287 $item->{id} += 0.2;#d#
4288 $item->{timeout} = $timeout;
4289 delete $item->{label};
4290 } else {
4291 $self->{item}{$group} = {
4292 id => ++$self->{id},
4293 text => $text,
4294 timeout => $timeout,
4295 tooltip => $text,
4296 fg => [0.8, 0.8, 0.8, 0.8],
4297 pri => 0,
4298 count => 1,
4299 %arg,
4300 };
4301 }
4302
4303 $ROOT->on_refresh (reorder => sub {
4304 $self->reorder;
4305 });
4306}
4307
2515sub configure { 4308sub reconfigure {
4309 my ($self) = @_;
4310
4311 delete $_->{label}
4312 for values %{ $self->{item} || {} };
4313
4314 $self->reorder;
4315 $self->SUPER::reconfigure;
4316}
4317
4318sub destroy {
4319 my ($self) = @_;
4320
4321 $self->{timer}->cancel;
4322
4323 $self->SUPER::destroy;
4324}
4325
4326#############################################################################
4327
4328package DC::UI::Root;
4329
4330our @ISA = DC::UI::Container::;
4331
4332use List::Util qw(min max);
4333
4334use DC::OpenGL;
4335
4336sub new {
4337 my $class = shift;
4338
4339 my $self = $class->SUPER::new (
4340 visible => 1,
4341 @_,
4342 );
4343
4344 DC::weaken ($self->{root} = $self);
4345
4346 $self
4347}
4348
4349sub size_request {
4350 my ($self) = @_;
4351
4352 ($self->{w}, $self->{h})
4353}
4354
4355sub _to_pixel {
4356 my ($coord, $size, $max) = @_;
4357
4358 $coord =
4359 $coord eq "center" ? ($max - $size) * 0.5
4360 : $coord eq "max" ? $max
4361 : $coord;
4362
4363 $coord = 0 if $coord < 0;
4364 $coord = $max - $size if $coord > $max - $size;
4365
4366 int $coord + 0.5
4367}
4368
4369sub invoke_size_allocate {
2516 my ($self, $x, $y, $w, $h) = @_; 4370 my ($self, $w, $h) = @_;
2517 4371
2518 $self->SUPER::configure ($x, $y, $w, $h);
2519
2520 for my $child (@{$self->{children}}) { 4372 for my $child ($self->children) {
2521 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4373 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2522 4374
2523 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4375 $X = $child->{force_x} if exists $child->{force_x};
2524 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4376 $Y = $child->{force_y} if exists $child->{force_y};
4377
4378 $X = _to_pixel $X, $W, $self->{w};
4379 $Y = _to_pixel $Y, $H, $self->{h};
4380
2525 $child->configure ($X, $Y, $W,$H); 4381 $child->configure ($X, $Y, $W, $H);
4382 }
4383
2526 } 4384 1
2527} 4385}
2528 4386
2529sub _topleft { 4387sub coord2local {
2530 my ($self, $x, $y) = @_; 4388 my ($self, $x, $y) = @_;
2531 4389
2532 ($x, $y) 4390 ($x, $y)
2533} 4391}
2534 4392
4393sub coord2global {
4394 my ($self, $x, $y) = @_;
4395
4396 ($x, $y)
4397}
4398
2535sub update { 4399sub update {
2536 my ($self) = @_; 4400 my ($self) = @_;
2537 4401
2538 $self->check_size; 4402 $::WANT_REFRESH = 1;
2539 ::refresh ();
2540} 4403}
2541 4404
2542sub add { 4405sub add {
2543 my ($self, $child) = @_; 4406 my ($self, @children) = @_;
2544 4407
2545 # integerize window positions 4408 $_->{is_toplevel} = 1
2546 $child->{x} = int $child->{x}; 4409 for @children;
2547 $child->{y} = int $child->{y};
2548 4410
2549 $self->SUPER::add ($child); 4411 $self->SUPER::add (@children);
4412}
4413
4414sub remove {
4415 my ($self, @children) = @_;
4416
4417 $self->SUPER::remove (@children);
4418
4419 delete $self->{is_toplevel}
4420 for @children;
4421
4422 while (@children) {
4423 my $w = pop @children;
4424 push @children, $w->children;
4425 $w->set_invisible;
4426 }
2550} 4427}
2551 4428
2552sub on_refresh { 4429sub on_refresh {
2553 my ($self, $id, $cb) = @_; 4430 my ($self, $id, $cb) = @_;
2554 4431
2555 $self->{refresh_hook}{$id} = $cb; 4432 $self->{refresh_hook}{$id} = $cb;
2556} 4433}
2557 4434
4435sub on_post_alloc {
4436 my ($self, $id, $cb) = @_;
4437
4438 $self->{post_alloc_hook}{$id} = $cb;
4439}
4440
2558sub draw { 4441sub draw {
2559 my ($self) = @_; 4442 my ($self) = @_;
2560 4443
2561 while (my $rcb = delete $self->{refresh_hook}) { 4444 while ($self->{refresh_hook}) {
2562 $_->() for values %$rcb; 4445 $_->()
4446 for values %{delete $self->{refresh_hook}};
4447 }
4448
4449 while ($self->{realloc}) {
4450 my %queue;
4451 my @queue;
4452 my $widget;
4453
4454 outer:
4455 while () {
4456 if (my $realloc = delete $self->{realloc}) {
4457 for $widget (values %$realloc) {
4458 $widget->{visible} or next; # do not resize invisible widgets
4459
4460 $queue{$widget+0}++ and next; # duplicates are common
4461
4462 push @{ $queue[$widget->{visible}] }, $widget;
4463 }
4464 }
4465
4466 while () {
4467 @queue or last outer;
4468
4469 $widget = pop @{ $queue[-1] || [] }
4470 and last;
4471
4472 pop @queue;
4473 }
4474
4475 delete $queue{$widget+0};
4476
4477 my ($w, $h) = $widget->size_request;
4478
4479 $w += $widget->{padding_x} * 2;
4480 $h += $widget->{padding_y} * 2;
4481
4482 $w = max $widget->{min_w}, $w;
4483 $h = max $widget->{min_h}, $h;
4484
4485 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4486 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4487
4488 $w = $widget->{force_w} if exists $widget->{force_w};
4489 $h = $widget->{force_h} if exists $widget->{force_h};
4490
4491 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4492 || delete $widget->{force_realloc}) {
4493 $widget->{req_w} = $w;
4494 $widget->{req_h} = $h;
4495
4496 $self->{size_alloc}{$widget+0} = $widget;
4497
4498 if (my $parent = $widget->{parent}) {
4499 $self->{realloc}{$parent+0} = $parent
4500 unless $queue{$parent+0};
4501
4502 $parent->{force_size_alloc} = 1;
4503 $self->{size_alloc}{$parent+0} = $parent;
4504 }
4505 }
4506
4507 delete $self->{realloc}{$widget+0};
4508 }
4509
4510 while (my $size_alloc = delete $self->{size_alloc}) {
4511 my @queue = sort { $a->{visible} <=> $b->{visible} }
4512 values %$size_alloc;
4513
4514 while () {
4515 my $widget = pop @queue || last;
4516
4517 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4518
4519 $w = max $widget->{min_w}, $w;
4520 $h = max $widget->{min_h}, $h;
4521
4522# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4523# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4524
4525 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4526 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4527
4528 $w = int $w + 0.5;
4529 $h = int $h + 0.5;
4530
4531 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4532 $widget->{old_w} = $widget->{w};
4533 $widget->{old_h} = $widget->{h};
4534
4535 $widget->{w} = $w;
4536 $widget->{h} = $h;
4537
4538 $widget->emit (size_allocate => $w, $h);
4539 }
4540 }
4541 }
4542 }
4543
4544 while ($self->{post_alloc_hook}) {
4545 $_->()
4546 for values %{delete $self->{post_alloc_hook}};
2563 } 4547 }
2564 4548
2565 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4549 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2566 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4550 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2567 glClear GL_COLOR_BUFFER_BIT; 4551 glClear GL_COLOR_BUFFER_BIT;
2568 4552
2569 glMatrixMode GL_PROJECTION; 4553 glMatrixMode GL_PROJECTION;
2570 glLoadIdentity; 4554 glLoadIdentity;
2571 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4555 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2572 glMatrixMode GL_MODELVIEW; 4556 glMatrixMode GL_MODELVIEW;
2573 glLoadIdentity; 4557 glLoadIdentity;
2574 4558
4559 {
4560 package DC::UI::Base;
4561
4562 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4563 (0, 0, $self->{w}, $self->{h});
4564
2575 $self->_draw; 4565 $self->_draw;
4566 }
2576} 4567}
2577 4568
2578############################################################################# 4569#############################################################################
2579 4570
2580package CFClient::UI::Inventory;
2581
2582our @ISA = CFClient::UI::Container::;
2583
2584use CFClient::OpenGL;
2585
2586sub new {
2587 my $class = shift;
2588
2589 my $self = $class->SUPER::new (@_);
2590
2591 $self
2592}
2593
2594sub size_allocate {
2595 my ($self, $w, $h) = @_;
2596
2597 $self->{w} = $w;
2598 $self->{h} = $h;
2599
2600 $self->check_size;
2601}
2602
2603sub set_items {
2604 my ($self, $items) = @_;
2605 my @items = values %{$items};
2606 @items = sort { $a->{type} <=> $b->{type} } @items;
2607
2608 $self->{real_items} = \@items;
2609
2610 for my $item (@items) {
2611 my $desc = $item->{nrof} < 2
2612 ? $item->{name}
2613 : "$item->{nrof} $item->{name_pl}";
2614
2615 $self->add (my $hb = new CFClient::UI::HBox);
2616
2617 $hb->add (my $f = new CFClient::UI::Face
2618 can_events => 0,
2619 face => $item->{face},
2620 anim => $item->{anim},
2621 animspeed => $item->{animspeed},
2622 expand => 1
2623 );
2624 $hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2625 }
2626
2627 $self->{max_pos} = (scalar @items) - 1;
2628
2629 my $range = $self->{range};
2630 my $page = $self->{h} / 32; # waht information souce to use for face size?
2631 # it should be configurable i guess...
2632 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2633 $range->update;
2634}
2635
2636sub size_request {
2637 my ($self) = @_;
2638 (100, 200)
2639}
2640
2641sub set_range {
2642 my ($self, $range) = @_;
2643
2644 $self->{range} = $range;
2645 $range->connect (changed => sub { $self->update });
2646
2647 my $page = $self->{h} / 32; # waht information souce to use for face size?
2648 # it should be configurable i guess...
2649
2650 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2651 $range->update;
2652
2653 $self->update;
2654}
2655
2656sub _draw {
2657 my ($self) = @_;
2658
2659 my ($w, $h) = ($self->{w}, $self->{h});
2660
2661 $self->{pos} = int $self->{range}{range}[0];
2662
2663 my $y = 0;
2664 my $cnt = 0;
2665 my $hrem = $self->{h}; # horiz. remaining space
2666
2667 for (my $i = $self->{pos}; $i < @{$self->{children} || []}; $i++) {
2668 my $chld = $self->{children}->[$i];
2669
2670 if ($hrem >= $chld->{h}) {
2671 $chld->configure (0, $y, $chld->{w}, $chld->{h});
2672
2673 $chld->show;
2674 $chld->draw;
2675
2676 $hrem -= $chld->{h};
2677 $y += $chld->{h};
2678 } else {
2679 last
2680 }
2681 }
2682}
2683
2684
2685#############################################################################
2686
2687package CFClient::UI; 4571package DC::UI;
2688 4572
2689$ROOT = new CFClient::UI::Root; 4573$ROOT = new DC::UI::Root;
2690$TOOLTIP = new CFClient::UI::Tooltip; 4574$TOOLTIP = new DC::UI::Tooltip z => 900;
2691 4575
26921 45761
2693 4577

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