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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.183 by elmex, Sun Apr 30 13:10:46 2006 UTC vs.
Revision 1.330 by root, Sun Jul 23 04:37:51 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31
32 my ($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 } 39 }
40 40
41 return; 41 return;
42 } 42 }
43 } 43 }
44 } 44 }
45 45
46 $TOOLTIP->hide; 46 $TOOLTIP->hide;
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 $TOOLTIP_WATCHER->start;
94 }
59} 95}
60 96
61sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
62 my ($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 unless ($BUTTON_STATE) {
66 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
67 103
68 $GRAB = $widget; 104 $GRAB = $widget;
69 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
70 106
71 check_tooltip; 107 $TOOLTIP_WATCHER->cb->();
72 } 108 }
73 109
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($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 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
79 } 121 }
80} 122}
81 123
82sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
83 my ($ev) = @_; 125 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 126
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 128
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 130
90 if ($GRAB) { 131 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 133
95 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 136 $grab->update if $grab;
98 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
99 138
100 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
101 } 141 }
102} 142}
103 143
104sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
105 my ($ev) = @_; 145 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
107 147
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 149
110 if ($widget != $HOVER) { 150 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 151
113 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 153 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 154}
124 155
125# convert position array to integers 156# convert position array to integers
126sub harmonize { 157sub harmonize {
127 my ($vals) = @_; 158 my ($vals) = @_;
… …
133 $rem += $_ - $i; 164 $rem += $_ - $i;
134 $_ = $i; 165 $_ = $i;
135 } 166 }
136} 167}
137 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
210#############################################################################
211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
138############################################################################# 218#############################################################################
139 219
140package CFClient::UI::Base; 220package CFClient::UI::Base;
141 221
142use strict; 222use strict;
… …
145 225
146sub new { 226sub new {
147 my $class = shift; 227 my $class = shift;
148 228
149 my $self = bless { 229 my $self = bless {
150 x => 0, 230 x => "center",
151 y => 0, 231 y => "center",
152 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
153 can_events => 1, 235 can_events => 1,
154 @_ 236 @_
155 }, $class; 237 }, $class;
156 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
157 for (keys %$self) { 241 for (keys %$self) {
158 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
160 } 244 }
161 } 245 }
162 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
163 $self 259 $self
164} 260}
165 261
166sub destroy { 262sub destroy {
167 my ($self) = @_; 263 my ($self) = @_;
… …
176 return if $self->{parent}; 272 return if $self->{parent};
177 273
178 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
179} 275}
180 276
181sub hide { 277sub set_visible {
182 my ($self) = @_; 278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
183 301
184 undef $GRAB if $GRAB == $self; 302 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 303 undef $HOVER if $HOVER == $self;
186 304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
329sub hide {
330 my ($self) = @_;
331
332 $self->set_invisible;
333
187 $self->{parent}->remove ($self) 334 $self->{parent}->remove ($self)
188 if $self->{parent}; 335 if $self->{parent};
189} 336}
190 337
191sub move { 338sub move_abs {
192 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
193 340
194 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
197 344
198 $self->update; 345 $self->update;
199} 346}
200 347
201sub set_size { 348sub set_size {
202 my ($self, $w, $h) = @_; 349 my ($self, $w, $h) = @_;
203 350
204 $self->{user_w} = $w; 351 $self->{force_w} = $w;
205 $self->{user_h} = $h; 352 $self->{force_h} = $h;
206 353
207 $self->check_size; 354 $self->realloc;
208} 355}
209 356
210sub size_request { 357sub size_request {
211 require Carp; 358 require Carp;
212 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
213} 360}
214 361
362sub baseline_shift {
363 0
364}
365
215sub configure { 366sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
217 368
218 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, int $w / $self->{aspect};
221 374
222 # use alignment to adjust x, y 375 # use alignment to adjust x, y
223 376
224 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 379 }
229 380
230 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 382 $self->{x} = $x;
232 $self->{y} = $y; 383 $self->{y} = $y;
233 $self->update; 384 $self->update;
234 } 385 }
235 386
236 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
237 $self->{w} = $w; 390 $self->{alloc_w} = $w;
238 $self->{h} = $h; 391 $self->{alloc_h} = $h;
239 392
240 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 } 394 }
244}
245
246sub size_allocate {
247 # nothing to be done
248} 395}
249 396
250sub children { 397sub children {
398 # nop
251} 399}
252 400
253# call when resolution changes etc. 401sub visible_children {
254sub reconfigure { 402 $_[0]->children
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $_->check_size;
261} 403}
262 404
263sub set_max_size { 405sub set_max_size {
264 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
265 407
266 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
267 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
268}
269 410
270# return top left coordinates 411 $self->realloc;
271sub _topleft { 412}
413
414sub set_tooltip {
272 my ($self, $x, $y) = @_; 415 my ($self, $tooltip) = @_;
273 416
274 $self->{parent} 417 $tooltip =~ s/^\s+//;
275 or Carp::confess "no parent widget in _topleft\n";#d# 418 $tooltip =~ s/\s+$//;
276 419
277 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
278} 428}
279 429
280# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
281sub coord2local { 431sub coord2local {
282 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
283 433
284 my ($X, $Y) = $self->_topleft; 434 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285 ($x - $X, $y - $Y)
286} 435}
287 436
288# translate local coordinates to global coordinate system 437# translate local coordinates to global coordinate system
289sub coord2global { 438sub coord2global {
290 my ($self, $x, $y) = @_; 439 my ($self, $x, $y) = @_;
291 440
292 my ($X, $Y) = $self->_topleft; 441 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
293 ($x + $X, $y + $Y)
294} 442}
295 443
296sub focus_in { 444sub invoke_focus_in {
297 my ($self) = @_; 445 my ($self) = @_;
298 446
299 return if $FOCUS == $self; 447 return if $FOCUS == $self;
300 return unless $self->{can_focus}; 448 return unless $self->{can_focus};
301 449
302 my $focus = $FOCUS; $FOCUS = $self; 450 $FOCUS = $self;
303 451
304 $self->emit (focus_in => $focus); 452 $self->update;
305 453
306 $focus->update if $focus; 454 0
307 $FOCUS->update;
308} 455}
309 456
310sub focus_out { 457sub invoke_focus_out {
311 my ($self) = @_; 458 my ($self) = @_;
312 459
313 return unless $FOCUS == $self; 460 return unless $FOCUS == $self;
314 461
315 my $focus = $FOCUS; undef $FOCUS; 462 undef $FOCUS;
316 463
317 $self->emit (focus_out => $focus); 464 $self->update;
318 465
319 $focus->update if $focus; #? 466 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
320} 467 unless $FOCUS;
321 468
469 0
470}
471
472sub grab_focus {
473 my ($self) = @_;
474
475 $FOCUS->emit ("focus_out") if $FOCUS;
476 $self->emit ("focus_in");
477}
478
322sub mouse_motion { } 479sub invoke_mouse_motion { 0 }
323sub button_up { } 480sub invoke_button_up { 0 }
324sub key_down { } 481sub invoke_key_down { 0 }
325sub key_up { } 482sub invoke_key_up { 0 }
483sub invoke_mouse_wheel { 0 }
326 484
327sub button_down { 485sub invoke_button_down {
328 my ($self, $ev, $x, $y) = @_; 486 my ($self, $ev, $x, $y) = @_;
329 487
330 $self->focus_in; 488 $self->grab_focus;
331}
332 489
333sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 490 0
334sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 491}
335sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 492
336sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 493sub connect {
337sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 494 my ($self, $signal, $cb) = @_;
495
496 push @{ $self->{signal_cb}{$signal} }, $cb;
497}
498
499sub emit {
500 my ($self, $signal, @args) = @_;
501
502 my @append
503 = ref $args[0] && $args[0]->isa ("CFClient::UI::Event")
504 ? $args[0]->xy ($self)
505 : ();
506
507 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
508
509 #d##TODO# stop propagating at first true, do not use sum
510 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
511 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
512 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
513}
514
515sub find_widget {
516 my ($self, $x, $y) = @_;
517
518 return () unless $self->{can_events};
519
520 return $self
521 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
522 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
523
524 ()
525}
526
527sub set_parent {
528 my ($self, $parent) = @_;
529
530 Scalar::Util::weaken ($self->{parent} = $parent);
531 $self->set_visible if $parent->{visible};
532}
533
534sub realloc {
535 my ($self) = @_;
536
537 if ($self->{visible}) {
538 return if $self->{root}{realloc}{$self+0};
539
540 $self->{root}{realloc}{$self+0} = $self;
541 $self->{root}->update;
542 } else {
543 delete $self->{req_w};
544 delete $self->{req_h};
545 }
546}
547
548sub update {
549 my ($self) = @_;
550
551 $self->{parent}->update
552 if $self->{parent};
553}
554
555sub reconfigure {
556 my ($self) = @_;
557
558 $self->realloc;
559 $self->update;
560}
561
562# using global variables seems a bit hacky, but passing through all drawing
563# functions seems pointless.
564our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
338 565
339sub draw { 566sub draw {
340 my ($self) = @_; 567 my ($self) = @_;
341 568
342 return unless $self->{h} && $self->{w}; 569 return unless $self->{h} && $self->{w};
570
571 # update screen rectangle
572 local $draw_x = $draw_x + $self->{x};
573 local $draw_y = $draw_y + $self->{y};
574
575 # skip widgets that are entirely outside the drawing area
576 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
577 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
343 578
344 glPushMatrix; 579 glPushMatrix;
345 glTranslate $self->{x}, $self->{y}, 0; 580 glTranslate $self->{x}, $self->{y}, 0;
346 $self->_draw;
347 glPopMatrix;
348 581
349 if ($self == $HOVER && $self->{can_hover}) { 582 if ($self == $HOVER && $self->{can_hover}) {
350 my ($x, $y) = @$self{qw(x y)};
351
352 glColor 1, 0.8, 0.5, 0.2; 583 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
353 glEnable GL_BLEND; 584 glEnable GL_BLEND;
354 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 585 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
355 glBegin GL_QUADS; 586 glBegin GL_QUADS;
356 glVertex $x , $y;
357 glVertex $x + $self->{w}, $y;
358 glVertex $x + $self->{w}, $y + $self->{h};
359 glVertex $x , $y + $self->{h};
360 glEnd;
361 glDisable GL_BLEND;
362 }
363
364 if ($ENV{PCLIENT_DEBUG}) {
365 glPushMatrix;
366 glColor 1, 1, 0, 1;
367 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
368 glBegin GL_LINE_LOOP;
369 glVertex 0 , 0; 587 glVertex 0 , 0;
370 glVertex $self->{w}, 0; 588 glVertex $self->{w}, 0;
371 glVertex $self->{w}, $self->{h}; 589 glVertex $self->{w}, $self->{h};
372 glVertex 0 , $self->{h}; 590 glVertex 0 , $self->{h};
373 glEnd; 591 glEnd;
592 glDisable GL_BLEND;
593 }
594
595 if ($ENV{CFPLUS_DEBUG} & 1) {
596 glPushMatrix;
597 glColor 1, 1, 0, 1;
598 glTranslate 0.375, 0.375;
599 glBegin GL_LINE_LOOP;
600 glVertex 0 , 0;
601 glVertex $self->{w} - 1, 0;
602 glVertex $self->{w} - 1, $self->{h} - 1;
603 glVertex 0 , $self->{h} - 1;
604 glEnd;
374 glPopMatrix; 605 glPopMatrix;
375 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 606 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
376 } 607 }
608
609 $self->_draw;
610 glPopMatrix;
377} 611}
378 612
379sub _draw { 613sub _draw {
380 my ($self) = @_; 614 my ($self) = @_;
381 615
382 warn "no draw defined for $self\n"; 616 warn "no draw defined for $self\n";
383} 617}
384 618
385sub find_widget {
386 my ($self, $x, $y) = @_;
387
388 return () unless $self->{can_events};
389
390 return $self
391 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
392 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
393
394 ()
395}
396
397sub set_parent {
398 my ($self, $parent) = @_;
399
400 Scalar::Util::weaken ($self->{parent} = $parent);
401}
402
403sub check_size {
404 my ($self) = @_;
405
406 $self->{parent}
407 or return 1;
408
409 my ($w, $h) = $self->{user_w} && $self->{user_h}
410 ? @$self{qw(user_w user_h)}
411 : $self->size_request;
412
413 if ($w != $self->{req_w} || $h != $self->{req_h}) {
414 $self->{req_w} = $w;
415 $self->{req_h} = $h;
416
417 $self->{parent}->check_size
418 or $self->size_allocate (
419 (List::Util::max $self->{w}, $w),
420 (List::Util::max $self->{h}, $h),
421 );
422
423 1
424 } else {
425 0
426 }
427}
428
429sub update {
430 my ($self) = @_;
431
432 $self->{parent}->update
433 if $self->{parent};
434}
435
436sub connect {
437 my ($self, $signal, $cb) = @_;
438
439 push @{ $self->{signal_cb}{$signal} }, $cb;
440}
441
442sub emit {
443 my ($self, $signal, @args) = @_;
444
445 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
446}
447
448sub DESTROY { 619sub DESTROY {
449 my ($self) = @_; 620 my ($self) = @_;
450 621
451 #$self->deactivate; 622 return if CFClient::in_destruct;
623
624 delete $WIDGET{$self+0};
625
626 eval { $self->destroy };
627 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
452} 628}
453 629
454############################################################################# 630#############################################################################
455 631
456package CFClient::UI::DrawBG; 632package CFClient::UI::DrawBG;
… …
464 my $class = shift; 640 my $class = shift;
465 641
466 # range [value, low, high, page] 642 # range [value, low, high, page]
467 643
468 $class->SUPER::new ( 644 $class->SUPER::new (
469 bg => [0, 0, 0, 0.2], 645 #bg => [0, 0, 0, 0.2],
470 active_bg => [1, 1, 1, 0.5], 646 #active_bg => [1, 1, 1, 0.5],
471 @_ 647 @_
472 ) 648 )
473} 649}
474 650
475sub _draw { 651sub _draw {
476 my ($self) = @_; 652 my ($self) = @_;
477 653
654 my $color = $FOCUS == $self && $self->{active_bg}
655 ? $self->{active_bg}
656 : $self->{bg};
657
658 if ($color && (@$color < 4 || $color->[3])) {
478 my ($w, $h) = @$self{qw(w h)}; 659 my ($w, $h) = @$self{qw(w h)};
479 660
480 glEnable GL_BLEND; 661 glEnable GL_BLEND;
481 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 662 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
482 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 663 glColor_premultiply @$color;
483 664
484 glBegin GL_QUADS; 665 glBegin GL_QUADS;
485 glVertex 0 , 0; 666 glVertex 0 , 0;
486 glVertex 0 , $h; 667 glVertex 0 , $h;
487 glVertex $w, $h; 668 glVertex $w, $h;
488 glVertex $w, 0; 669 glVertex $w, 0;
489 glEnd; 670 glEnd;
490 671
491 glDisable GL_BLEND; 672 glDisable GL_BLEND;
673 }
492} 674}
493 675
494############################################################################# 676#############################################################################
495 677
496package CFClient::UI::Empty; 678package CFClient::UI::Empty;
… …
501 my ($class, %arg) = @_; 683 my ($class, %arg) = @_;
502 $class->SUPER::new (can_events => 0, %arg); 684 $class->SUPER::new (can_events => 0, %arg);
503} 685}
504 686
505sub size_request { 687sub size_request {
506 (0, 0) 688 my ($self) = @_;
689
690 ($self->{w} + 0, $self->{h} + 0)
507} 691}
508 692
509sub draw { } 693sub draw { }
510 694
511############################################################################# 695#############################################################################
… …
515our @ISA = CFClient::UI::Base::; 699our @ISA = CFClient::UI::Base::;
516 700
517sub new { 701sub new {
518 my ($class, %arg) = @_; 702 my ($class, %arg) = @_;
519 703
520 my $children = delete $arg{children} || []; 704 my $children = delete $arg{children};
521 705
522 my $self = $class->SUPER::new ( 706 my $self = $class->SUPER::new (
523 children => [], 707 children => [],
524 can_events => 0, 708 can_events => 0,
525 %arg, 709 %arg,
526 ); 710 );
711
527 $self->add ($_) for @$children; 712 $self->add (@$children)
713 if $children;
528 714
529 $self 715 $self
530} 716}
531 717
532sub add { 718sub add {
533 my ($self, $child) = @_; 719 my ($self, @widgets) = @_;
534 720
535 $child->set_parent ($self); 721 $_->set_parent ($self)
722 for @widgets;
536 723
537 use sort 'stable'; 724 use sort 'stable';
538 725
539 $self->{children} = [ 726 $self->{children} = [
540 sort { $a->{z} <=> $b->{z} } 727 sort { $a->{z} <=> $b->{z} }
541 @{$self->{children}}, $child 728 @{$self->{children}}, @widgets
542 ]; 729 ];
543 730
544 $child->check_size; 731 $self->realloc;
545 $self->update;
546} 732}
547 733
548sub children { 734sub children {
549 @{ $_[0]{children} } 735 @{ $_[0]{children} }
550} 736}
… …
555 delete $child->{parent}; 741 delete $child->{parent};
556 $child->hide; 742 $child->hide;
557 743
558 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 744 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
559 745
560 $self->check_size; 746 $self->realloc;
561 $self->update;
562} 747}
563 748
564sub clear { 749sub clear {
565 my ($self) = @_; 750 my ($self) = @_;
566 751
… …
570 for (@$children) { 755 for (@$children) {
571 delete $_->{parent}; 756 delete $_->{parent};
572 $_->hide; 757 $_->hide;
573 } 758 }
574 759
575 $self->check_size; 760 $self->realloc;
576 $self->update;
577} 761}
578 762
579sub find_widget { 763sub find_widget {
580 my ($self, $x, $y) = @_; 764 my ($self, $x, $y) = @_;
581 765
582 $x -= $self->{x}; 766 $x -= $self->{x};
583 $y -= $self->{y}; 767 $y -= $self->{y};
584 768
585 my $res; 769 my $res;
586 770
587 for (reverse @{ $self->{children} }) { 771 for (reverse $self->visible_children) {
588 $res = $_->find_widget ($x, $y) 772 $res = $_->find_widget ($x, $y)
589 and return $res; 773 and return $res;
590 } 774 }
591 775
592 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 776 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
613} 797}
614 798
615sub add { 799sub add {
616 my ($self, $child) = @_; 800 my ($self, $child) = @_;
617 801
618 $self->{children} = []; 802 $self->SUPER::remove ($_) for @{ $self->{children} };
619
620 $self->SUPER::add ($child); 803 $self->SUPER::add ($child);
621} 804}
622 805
623sub remove { 806sub remove {
624 my ($self, $widget) = @_; 807 my ($self, $widget) = @_;
… …
633 816
634sub size_request { 817sub size_request {
635 $_[0]{children}[0]->size_request 818 $_[0]{children}[0]->size_request
636} 819}
637 820
638sub size_allocate { 821sub invoke_size_allocate {
639 my ($self, $w, $h) = @_; 822 my ($self, $w, $h) = @_;
640 823
641 $self->{children}[0]->configure (0, 0, $w, $h); 824 $self->{children}[0]->configure (0, 0, $w, $h);
825
826 1
642} 827}
643 828
644############################################################################# 829#############################################################################
830
831# back-buffered drawing area
645 832
646package CFClient::UI::Window; 833package CFClient::UI::Window;
647 834
648our @ISA = CFClient::UI::Bin::; 835our @ISA = CFClient::UI::Bin::;
649 836
… …
656} 843}
657 844
658sub update { 845sub update {
659 my ($self) = @_; 846 my ($self) = @_;
660 847
661 $ROOT->on_refresh ($self => sub { $self->render_child }); 848 $ROOT->on_post_alloc ($self => sub { $self->render_child });
662 $self->SUPER::update; 849 $self->SUPER::update;
663} 850}
664 851
665sub size_allocate { 852sub invoke_size_allocate {
666 my ($self, $w, $h) = @_; 853 my ($self, $w, $h) = @_;
667 854
668 $self->SUPER::size_allocate ($w, $h);
669 $self->update; 855 $self->update;
856
857 $self->SUPER::invoke_size_allocate ($w, $h)
670} 858}
671 859
672sub _render { 860sub _render {
861 my ($self) = @_;
862
673 $_[0]{children}[0]->draw; 863 $self->{children}[0]->draw;
674} 864}
675 865
676sub render_child { 866sub render_child {
677 my ($self) = @_; 867 my ($self) = @_;
678 868
679 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 869 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
680 glClearColor 0, 0, 0, 0; 870 glClearColor 0, 0, 0, 0;
681 glClear GL_COLOR_BUFFER_BIT; 871 glClear GL_COLOR_BUFFER_BIT;
682 872
873 {
874 package CFClient::UI::Base;
875
876 ($draw_x, $draw_y, $draw_w, $draw_h) =
877 (0, 0, $self->{w}, $self->{h});
878 }
879
683 $self->_render; 880 $self->_render;
684# glColorMask 1, 1, 1, 0;
685# glEnable GL_BLEND;
686# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
687# glRasterPos 0, 0;
688# glCopyPixels 0, 0, $self->{w}, $self->{h};
689# glDisable GL_BLEND;
690# glColorMask 1, 1, 1, 1;
691 }; 881 };
692} 882}
693 883
694sub _draw { 884sub _draw {
695 my ($self) = @_; 885 my ($self) = @_;
696 886
697 my ($w, $h) = ($self->w, $self->h); 887 my ($w, $h) = @$self{qw(w h)};
698 888
699 my $tex = $self->{texture} 889 my $tex = $self->{texture}
700 or return; 890 or return;
701 891
702 glEnable GL_BLEND;
703 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
704 glEnable GL_TEXTURE_2D; 892 glEnable GL_TEXTURE_2D;
705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 893 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
706 glColor 0, 0, 0, 1; 894 glColor 0, 0, 0, 1;
707 895
708 $tex->draw_quad (0, 0, $w, $h); 896 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
709 897
710 glDisable GL_BLEND;
711 glDisable GL_TEXTURE_2D; 898 glDisable GL_TEXTURE_2D;
712} 899}
713 900
714############################################################################# 901#############################################################################
715 902
716package CFClient::UI::ViewPort; 903package CFClient::UI::ViewPort;
717 904
718our @ISA = CFClient::UI::Window::; 905our @ISA = CFClient::UI::Window::;
719 906
907sub new {
908 my $class = shift;
909
910 $class->SUPER::new (
911 scroll_x => 0,
912 scroll_y => 1,
913 @_,
914 )
915}
916
720sub size_request { 917sub size_request {
721 my ($self) = @_; 918 my ($self) = @_;
722 919
723 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 920 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
724 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
725 921
726 @$self{qw(child_w child_h)} 922 $w = 10 if $self->{scroll_x};
727} 923 $h = 10 if $self->{scroll_y};
728 924
925 ($w, $h)
926}
927
729sub size_allocate { 928sub invoke_size_allocate {
730 my ($self, $w, $h) = @_; 929 my ($self, $w, $h) = @_;
731 930
931 my $child = $self->child;
932
933 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
934 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
935
936 $self->child->configure (0, 0, $w, $h);
732 $self->update; 937 $self->update;
938
939 1
733} 940}
734 941
735sub set_offset { 942sub set_offset {
736 my ($self, $x, $y) = @_; 943 my ($self, $x, $y) = @_;
737 944
… …
739 $self->{view_y} = int $y; 946 $self->{view_y} = int $y;
740 947
741 $self->update; 948 $self->update;
742} 949}
743 950
951# hmm, this does not work for topleft of $self... but we should not ask for that
952sub coord2local {
953 my ($self, $x, $y) = @_;
954
955 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
956}
957
958sub coord2global {
959 my ($self, $x, $y) = @_;
960
961 $x = List::Util::min $self->{w}, $x - $self->{view_x};
962 $y = List::Util::min $self->{h}, $y - $self->{view_y};
963
964 $self->SUPER::coord2global ($x, $y)
965}
966
967sub find_widget {
968 my ($self, $x, $y) = @_;
969
970 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
971 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
972 ) {
973 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
974 } else {
975 $self->CFClient::UI::Base::find_widget ($x, $y)
976 }
977}
978
744sub _render { 979sub _render {
745 my ($self) = @_; 980 my ($self) = @_;
746 981
982 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
983 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
984
747 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 985 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
748 986
749 $self->SUPER::_render; 987 $self->SUPER::_render;
750} 988}
751 989
752############################################################################# 990#############################################################################
753 991
754package CFClient::UI::ScrolledWindow; 992package CFClient::UI::ScrolledWindow;
755 993
756our @ISA = CFClient::UI::HBox::; 994our @ISA = CFClient::UI::HBox::;
995
996sub new {
997 my ($class, %arg) = @_;
998
999 my $child = delete $arg{child};
1000
1001 my $self;
1002
1003 my $slider = new CFClient::UI::Slider
1004 vertical => 1,
1005 range => [0, 0, 1, 0.01], # HACK fix
1006 on_changed => sub {
1007 $self->{vp}->set_offset (0, $_[1]);
1008 },
1009 ;
1010
1011 $self = $class->SUPER::new (
1012 vp => (new CFClient::UI::ViewPort expand => 1),
1013 can_events => 1,
1014 slider => $slider,
1015 %arg,
1016 );
1017
1018 $self->SUPER::add ($self->{vp}, $self->{slider});
1019 $self->add ($child) if $child;
1020
1021 $self
1022}
1023
1024#TODO# update range on size_allocate depending on child
1025
1026sub add {
1027 my ($self, $widget) = @_;
1028
1029 $self->{vp}->add ($self->{child} = $widget);
1030}
1031
1032sub invoke_mouse_wheel {
1033 my ($self, $ev) = @_;
1034
1035 return 0 unless $ev->{dy}; # only vertical movements
1036
1037 $self->{slider}->emit (mouse_wheel => $ev);
1038
1039 1
1040}
1041
1042sub update_slider {
1043 my ($self) = @_;
1044
1045 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1046}
1047
1048sub update {
1049 my ($self) = @_;
1050
1051 $self->SUPER::update;
1052
1053 $self->update_slider;
1054}
1055
1056sub invoke_size_allocate {
1057 my ($self, $w, $h) = @_;
1058
1059 $self->update_slider;
1060
1061 $self->SUPER::invoke_size_allocate ($w, $h)
1062}
1063
1064#############################################################################
1065
1066package CFClient::UI::Frame;
1067
1068our @ISA = CFClient::UI::Bin::;
1069
1070use CFClient::OpenGL;
757 1071
758sub new { 1072sub new {
759 my $class = shift; 1073 my $class = shift;
760 1074
761 my $self;
762
763 my $slider = new CFClient::UI::Slider
764 vertical => 1,
765 range => [0, 0, 1, 0.01], # HACK fix
766 connect_changed => sub {
767 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
768 },
769 ;
770
771 $self = $class->SUPER::new ( 1075 $class->SUPER::new (
772 vp => (new CFClient::UI::ViewPort), 1076 bg => undef,
773 slider => $slider,
774 @_, 1077 @_,
1078 )
1079}
1080
1081sub _draw {
1082 my ($self) = @_;
1083
1084 if ($self->{bg}) {
1085 my ($w, $h) = @$self{qw(w h)};
1086
1087 glEnable GL_BLEND;
1088 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1089 glColor_premultiply @{ $self->{bg} };
1090
1091 glBegin GL_QUADS;
1092 glVertex 0 , 0;
1093 glVertex 0 , $h;
1094 glVertex $w, $h;
1095 glVertex $w, 0;
1096 glEnd;
1097
1098 glDisable GL_BLEND;
1099 }
1100
1101 $self->SUPER::_draw;
1102}
1103
1104#############################################################################
1105
1106package CFClient::UI::FancyFrame;
1107
1108our @ISA = CFClient::UI::Bin::;
1109
1110use CFClient::OpenGL;
1111
1112my $bg =
1113 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1114 mipmap => 1, wrap => 1;
1115
1116my @border =
1117 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1118 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1119
1120sub new {
1121 my ($class, %arg) = @_;
1122
1123 my $self = $class->SUPER::new (
1124 bg => [1, 1, 1, 1],
1125 border_bg => [1, 1, 1, 1],
1126 border => 0.6,
1127 can_events => 1,
1128 min_w => 64,
1129 min_h => 32,
1130 %arg,
775 ); 1131 );
776 1132
777 $self->{vp}->add ($self->{scrolled});
778 $self->add ($self->{vp});
779 $self->add ($self->{slider});
780
781 $self
782}
783
784#TODO# update range on size_allocate depeneing on child
785# update viewport offset on scroll
786
787#############################################################################
788
789package CFClient::UI::Frame;
790
791our @ISA = CFClient::UI::Bin::;
792
793use CFClient::OpenGL;
794
795sub new {
796 my $class = shift;
797
798 my $self = $class->SUPER::new (
799 bg => [1, 1, 1, 1],
800 border_bg => [1, 1, 1, 1],
801 border => 0.8,
802 @_
803 );
804
805 $self
806}
807
808sub _draw {
809 my ($self) = @_;
810
811 my ($w, $h) = ($self->{w}, $self->{h});
812
813 glEnable GL_BLEND;
814 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
815 glEnable GL_TEXTURE_2D;
816 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
817
818# glBegin GL_QUADS;
819# glColor 0, 0, 0, 0;
820# glVertex 0 , 0;
821# glVertex 0 , $h;
822# glVertex $w, $h;
823# glVertex $w, 0;
824# glEnd;
825
826
827 $self->child->draw;
828 glDisable GL_BLEND;
829 glDisable GL_TEXTURE_2D;
830}
831
832#############################################################################
833
834package CFClient::UI::FancyFrame;
835
836our @ISA = CFClient::UI::Bin::;
837
838use CFClient::OpenGL;
839
840my @tex =
841 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
842 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
843
844sub new {
845 my $class = shift;
846
847 # TODO: user_x, user_y, overwrite moveto?
848
849 my $self = $class->SUPER::new (
850 bg => [1, 1, 1, 1],
851 border_bg => [1, 1, 1, 1],
852 border => 0.6,
853 can_events => 1,
854 @_
855 );
856
857 $self->{title} &&= new CFClient::UI::Label 1133 $self->{title_widget} = new CFClient::UI::Label
858 align => 0, 1134 align => 0,
859 valign => 1, 1135 valign => 1,
860 text => $self->{title}, 1136 text => $self->{title},
861 fontsize => $self->{border}; 1137 fontsize => $self->{border},
1138 if exists $self->{title};
1139
1140 if ($self->{has_close_button}) {
1141 $self->{close_button} =
1142 new CFClient::UI::ImageButton
1143 path => 'x1_close.png',
1144 on_activate => sub { $self->emit ("delete") };
1145
1146 $self->CFClient::UI::Container::add ($self->{close_button});
1147 }
862 1148
863 $self 1149 $self
1150}
1151
1152sub add {
1153 my ($self, @widgets) = @_;
1154
1155 $self->SUPER::add (@widgets);
1156 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1157 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
864} 1158}
865 1159
866sub border { 1160sub border {
867 int $_[0]{border} * $::FONTSIZE 1161 int $_[0]{border} * $::FONTSIZE
868} 1162}
869 1163
870sub size_request { 1164sub size_request {
871 my ($self) = @_; 1165 my ($self) = @_;
1166
1167 $self->{title_widget}->size_request
1168 if $self->{title_widget};
1169
1170 $self->{close_button}->size_request
1171 if $self->{close_button};
872 1172
873 my ($w, $h) = $self->SUPER::size_request; 1173 my ($w, $h) = $self->SUPER::size_request;
874 1174
875 ( 1175 (
876 $w + $self->border * 2, 1176 $w + $self->border * 2,
877 $h + $self->border * 2, 1177 $h + $self->border * 2,
878 ) 1178 )
879} 1179}
880 1180
881sub size_allocate { 1181sub invoke_size_allocate {
882 my ($self, $w, $h) = @_; 1182 my ($self, $w, $h) = @_;
883 1183
1184 if ($self->{title_widget}) {
1185 $self->{title_widget}{w} = $w;
1186 $self->{title_widget}{h} = $h;
1187 $self->{title_widget}->invoke_size_allocate ($w, $h);
1188 }
1189
1190 my $border = $self->border;
1191
884 $h -= List::Util::max 0, $self->border * 2; 1192 $h -= List::Util::max 0, $border * 2;
885 $w -= List::Util::max 0, $self->border * 2; 1193 $w -= List::Util::max 0, $border * 2;
886 1194
887 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
888 if $self->{title};
889
890 $self->child->configure ($self->border, $self->border, $w, $h); 1195 $self->child->configure ($border, $border, $w, $h);
891}
892 1196
1197 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1198 if $self->{close_button};
1199
1200 1
1201}
1202
1203sub invoke_delete {
1204 my ($self) = @_;
1205
1206 $self->hide;
1207
1208 1
1209}
1210
893sub button_down { 1211sub invoke_button_down {
894 my ($self, $ev, $x, $y) = @_; 1212 my ($self, $ev, $x, $y) = @_;
895 1213
896 my ($w, $h) = @$self{qw(w h)}; 1214 my ($w, $h) = @$self{qw(w h)};
897 my $border = $self->border; 1215 my $border = $self->border;
898 1216
… …
911 my ($ev, $x, $y) = @_; 1229 my ($ev, $x, $y) = @_;
912 1230
913 my $dx = $ev->{x} - $ox; 1231 my $dx = $ev->{x} - $ox;
914 my $dy = $ev->{y} - $oy; 1232 my $dy = $ev->{y} - $oy;
915 1233
916 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1234 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
917 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1235 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1236
918 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1237 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
919 $self->check_size; 1238 $self->realloc;
920 }; 1239 };
921 1240
922 } elsif ($lr ^ $td) { 1241 } elsif ($lr ^ $td) {
923 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1242 my ($ox, $oy) = ($ev->{x}, $ev->{y});
924 my ($bx, $by) = ($self->{x}, $self->{y}); 1243 my ($bx, $by) = ($self->{x}, $self->{y});
… …
926 $self->{motion} = sub { 1245 $self->{motion} = sub {
927 my ($ev, $x, $y) = @_; 1246 my ($ev, $x, $y) = @_;
928 1247
929 ($x, $y) = ($ev->{x}, $ev->{y}); 1248 ($x, $y) = ($ev->{x}, $ev->{y});
930 1249
931 $self->move ($bx + $x - $ox, $by + $y - $oy); 1250 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
932 $self->update; 1251 # HACK: the next line is required to enforce placement
1252 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
933 }; 1253 };
1254 } else {
1255 return 0;
1256 }
1257
934 } 1258 1
935} 1259}
936 1260
937sub button_up { 1261sub invoke_button_up {
938 my ($self, $ev, $x, $y) = @_; 1262 my ($self, $ev, $x, $y) = @_;
939 1263
940 delete $self->{motion}; 1264 ! ! delete $self->{motion}
941} 1265}
942 1266
943sub mouse_motion { 1267sub invoke_mouse_motion {
944 my ($self, $ev, $x, $y) = @_; 1268 my ($self, $ev, $x, $y) = @_;
945 1269
946 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1270 $self->{motion}->($ev, $x, $y) if $self->{motion};
1271
1272 ! ! $self->{motion}
947} 1273}
948 1274
949sub _draw { 1275sub _draw {
950 my ($self) = @_; 1276 my ($self) = @_;
951 1277
1278 my $child = $self->{children}[0];
1279
952 my ($w, $h ) = ($self->{w}, $self->{h}); 1280 my ($w, $h ) = ($self->{w}, $self->{h});
953 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1281 my ($cw, $ch) = ($child->{w}, $child->{h});
954 1282
955 glEnable GL_BLEND;
956 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
957 glEnable GL_TEXTURE_2D; 1283 glEnable GL_TEXTURE_2D;
958 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1284 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
959 1285
960 my $border = $self->border; 1286 my $border = $self->border;
961 1287
962 glColor @{ $self->{border_bg} }; 1288 glColor @{ $self->{border_bg} };
963 $tex[1]->draw_quad (0, 0, $w, $border); 1289 $border[0]->draw_quad_alpha (0, 0, $w, $border);
964 $tex[3]->draw_quad (0, $border, $border, $ch); 1290 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
965 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1291 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
966 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1292 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
967 1293
968 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1294 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
969 my $bg = $tex[0]; 1295 glColor @{ $self->{bg} };
970 1296
971 # TODO: repeat texture not scale 1297 # TODO: repeat texture not scale
1298 # solve this better(?)
972 my $rep_x = $cw / $bg->{w}; 1299 $bg->{s} = $cw / $bg->{w};
973 my $rep_y = $ch / $bg->{h}; 1300 $bg->{t} = $ch / $bg->{h};
974
975 glColor @{ $self->{bg} };
976
977 $bg->{s} = $rep_x;
978 $bg->{t} = $rep_y;
979 $bg->{wrap_mode} = 1;
980 $bg->draw_quad ($border, $border, $cw, $ch); 1301 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1302 }
981 1303
982 glDisable GL_TEXTURE_2D; 1304 glDisable GL_TEXTURE_2D;
983 glDisable GL_BLEND;
984 }
985 1305
986 $self->{title}->draw if $self->{title};
987
988 $self->child->draw; 1306 $child->draw;
1307
1308 if ($self->{title_widget}) {
1309 glTranslate 0, $border - $self->{h};
1310 $self->{title_widget}->_draw;
1311
1312 glTranslate 0, - ($border - $self->{h});
1313 }
1314
1315 $self->{close_button}->draw
1316 if $self->{close_button};
989} 1317}
990 1318
991############################################################################# 1319#############################################################################
992 1320
993package CFClient::UI::Table; 1321package CFClient::UI::Table;
… …
1001sub new { 1329sub new {
1002 my $class = shift; 1330 my $class = shift;
1003 1331
1004 $class->SUPER::new ( 1332 $class->SUPER::new (
1005 col_expand => [], 1333 col_expand => [],
1006 @_ 1334 @_,
1007 ) 1335 )
1336}
1337
1338sub children {
1339 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1008} 1340}
1009 1341
1010sub add { 1342sub add {
1011 my ($self, $x, $y, $child) = @_; 1343 my ($self, $x, $y, $child) = @_;
1012 1344
1013 $child->set_parent ($self); 1345 $child->set_parent ($self);
1014 $self->{children}[$y][$x] = $child; 1346 $self->{children}[$y][$x] = $child;
1015 1347
1016 $child->check_size; 1348 $self->realloc;
1017} 1349}
1018 1350
1019sub children { 1351sub remove {
1020 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1352 my ($self, $child) = @_;
1021}
1022 1353
1354 # TODO: not yet implemented
1355}
1356
1023# TODO: move to container class maybe? send childs a signal on removal? 1357# TODO: move to container class maybe? send children a signal on removal?
1024sub clear { 1358sub clear {
1025 my ($self) = @_; 1359 my ($self) = @_;
1026 1360
1027 my @children = $self->children; 1361 my @children = $self->children;
1028 delete $self->{children}; 1362 delete $self->{children};
… …
1030 for (@children) { 1364 for (@children) {
1031 delete $_->{parent}; 1365 delete $_->{parent};
1032 $_->hide; 1366 $_->hide;
1033 } 1367 }
1034 1368
1035 $self->update; 1369 $self->realloc;
1036} 1370}
1037 1371
1038sub get_wh { 1372sub get_wh {
1039 my ($self) = @_; 1373 my ($self) = @_;
1040 1374
… …
1066 (sum @$ws), 1400 (sum @$ws),
1067 (sum @$hs), 1401 (sum @$hs),
1068 ) 1402 )
1069} 1403}
1070 1404
1071sub size_allocate { 1405sub invoke_size_allocate {
1072 my ($self, $w, $h) = @_; 1406 my ($self, $w, $h) = @_;
1073 1407
1074 my ($ws, $hs) = $self->get_wh; 1408 my ($ws, $hs) = $self->get_wh;
1075 1409
1076 my $req_w = sum @$ws; 1410 my $req_w = (sum @$ws) || 1;
1077 my $req_h = sum @$hs; 1411 my $req_h = (sum @$hs) || 1;
1078 1412
1079 # TODO: nicer code && do row_expand 1413 # TODO: nicer code && do row_expand
1080 my @col_expand = @{$self->{col_expand}}; 1414 my @col_expand = @{$self->{col_expand}};
1081 @col_expand = (1) x @$ws unless @col_expand; 1415 @col_expand = (1) x @$ws unless @col_expand;
1082 my $col_expand = (sum @col_expand) || 1; 1416 my $col_expand = (sum @col_expand) || 1;
… …
1108 } 1442 }
1109 1443
1110 $y += $row_h; 1444 $y += $row_h;
1111 } 1445 }
1112 1446
1447 1
1113} 1448}
1114 1449
1115sub find_widget { 1450sub find_widget {
1116 my ($self, $x, $y) = @_; 1451 my ($self, $x, $y) = @_;
1117 1452
… …
1136 } 1471 }
1137} 1472}
1138 1473
1139############################################################################# 1474#############################################################################
1140 1475
1476package CFClient::UI::Box;
1477
1478our @ISA = CFClient::UI::Container::;
1479
1480sub size_request {
1481 my ($self) = @_;
1482
1483 $self->{vertical}
1484 ? (
1485 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1486 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1487 )
1488 : (
1489 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1490 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1491 )
1492}
1493
1494sub invoke_size_allocate {
1495 my ($self, $w, $h) = @_;
1496
1497 my $space = $self->{vertical} ? $h : $w;
1498 my @children = $self->visible_children;
1499
1500 my @req;
1501
1502 if ($self->{homogeneous}) {
1503 @req = ($space / (@children || 1)) x @children;
1504 } else {
1505 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1506 my $req = List::Util::sum @req;
1507
1508 if ($req > $space) {
1509 # ah well, not enough space
1510 $_ *= $space / $req for @req;
1511 } else {
1512 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1513
1514 $space = ($space - $req) / $expand; # remaining space to give away
1515
1516 $req[$_] += $space * $children[$_]{expand}
1517 for 0 .. $#children;
1518 }
1519 }
1520
1521 CFClient::UI::harmonize \@req;
1522
1523 my $pos = 0;
1524 for (0 .. $#children) {
1525 my $alloc = $req[$_];
1526 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1527
1528 $pos += $alloc;
1529 }
1530
1531 1
1532}
1533
1534#############################################################################
1535
1141package CFClient::UI::HBox; 1536package CFClient::UI::HBox;
1142 1537
1143# TODO: wrap into common Box base class
1144
1145our @ISA = CFClient::UI::Container::; 1538our @ISA = CFClient::UI::Box::;
1146 1539
1147sub size_request { 1540sub new {
1148 my ($self) = @_; 1541 my $class = shift;
1149 1542
1150 my @alloc = map [$_->size_request], @{$self->{children}}; 1543 $class->SUPER::new (
1151 1544 vertical => 0,
1152 ( 1545 @_,
1153 (List::Util::sum map $_->[0], @alloc),
1154 (List::Util::max map $_->[1], @alloc),
1155 ) 1546 )
1156} 1547}
1157 1548
1158sub size_allocate {
1159 my ($self, $w, $h) = @_;
1160
1161 ($h, $w) = ($w, $h);
1162
1163 my $children = $self->{children};
1164
1165 my @h = map $_->{req_w}, @$children;
1166
1167 my $req_h = List::Util::sum @h;
1168
1169 if ($req_h > $h) {
1170 # ah well, not enough space
1171 $_ *= $h / $req_h for @h;
1172 } else {
1173 my $exp = List::Util::sum map $_->{expand}, @$children;
1174 $exp ||= 1;
1175
1176 for (0 .. $#$children) {
1177 my $child = $children->[$_];
1178
1179 my $alloc_h = $h[$_];
1180 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1181 $h[$_] = $alloc_h;
1182 }
1183 }
1184
1185 CFClient::UI::harmonize \@h;
1186
1187 my $y = 0;
1188 for (0 .. $#$children) {
1189 my $child = $children->[$_];
1190 my $h = $h[$_];
1191 $child->configure ($y, 0, $h, $w);
1192
1193 $y += $h;
1194 }
1195
1196 1
1197}
1198
1199############################################################################# 1549#############################################################################
1200 1550
1201package CFClient::UI::VBox; 1551package CFClient::UI::VBox;
1202 1552
1203# TODO: wrap into common Box base class
1204
1205our @ISA = CFClient::UI::Container::; 1553our @ISA = CFClient::UI::Box::;
1206 1554
1207sub size_request { 1555sub new {
1208 my ($self) = @_; 1556 my $class = shift;
1209 1557
1210 my @alloc = map [$_->size_request], @{$self->{children}}; 1558 $class->SUPER::new (
1211 1559 vertical => 1,
1212 ( 1560 @_,
1213 (List::Util::max map $_->[0], @alloc),
1214 (List::Util::sum map $_->[1], @alloc),
1215 ) 1561 )
1216} 1562}
1217 1563
1218sub size_allocate {
1219 my ($self, $w, $h) = @_;
1220
1221 my $children = $self->{children};
1222
1223 my @h = map $_->{req_h}, @$children;
1224
1225 my $req_h = List::Util::sum @h;
1226
1227 if ($req_h > $h) {
1228 # ah well, not enough space
1229 $_ *= $h / $req_h for @h;
1230 } else {
1231 my $exp = List::Util::sum map $_->{expand}, @$children;
1232 $exp ||= 1;
1233
1234 for (0 .. $#$children) {
1235 my $child = $children->[$_];
1236
1237 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1238 }
1239 }
1240
1241 CFClient::UI::harmonize \@h;
1242
1243 my $y = 0;
1244 for (0 .. $#$children) {
1245 my $child = $children->[$_];
1246 my $h = $h[$_];
1247 $child->configure (0, $y, $w, $h);
1248
1249 $y += $h;
1250 }
1251
1252 1
1253}
1254
1255############################################################################# 1564#############################################################################
1256 1565
1257package CFClient::UI::Label; 1566package CFClient::UI::Label;
1258 1567
1259our @ISA = CFClient::UI::Base::; 1568our @ISA = CFClient::UI::DrawBG::;
1260 1569
1261use CFClient::OpenGL; 1570use CFClient::OpenGL;
1262 1571
1263sub new { 1572sub new {
1264 my ($class, %arg) = @_; 1573 my ($class, %arg) = @_;
1265 1574
1266 my $self = $class->SUPER::new ( 1575 my $self = $class->SUPER::new (
1267 fg => [1, 1, 1], 1576 fg => [1, 1, 1],
1577 #bg => none
1578 #active_bg => none
1268 #font => default_font 1579 #font => default_font
1580 #text => initial text
1581 #markup => initial narkup
1582 #max_w => maximum pixel width
1583 ellipsise => 3, # end
1584 layout => (new CFClient::Layout),
1269 fontsize => 1, 1585 fontsize => 1,
1270 text => "",
1271 align => -1, 1586 align => -1,
1272 valign => -1, 1587 valign => -1,
1273 padding => 2, 1588 padding_x => 2,
1274 layout => new CFClient::Layout, 1589 padding_y => 2,
1275 can_events => 0, 1590 can_events => 0,
1276 %arg 1591 %arg
1277 ); 1592 );
1278 1593
1279 if (exists $self->{template}) { 1594 if (exists $self->{template}) {
1280 my $layout = new CFClient::Layout; 1595 my $layout = new CFClient::Layout;
1281 $layout->set_text (delete $self->{template}); 1596 $layout->set_text (delete $self->{template});
1282 $self->{template} = $layout; 1597 $self->{template} = $layout;
1283 } 1598 }
1284 1599
1285 $self->set_text (delete $self->{text}) if exists $self->{text}; 1600 if (exists $self->{markup}) {
1286 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1601 $self->set_markup (delete $self->{markup});
1602 } else {
1603 $self->set_text (delete $self->{text});
1604 }
1287 1605
1288 $self 1606 $self
1289} 1607}
1290 1608
1291sub escape { 1609sub escape($) {
1292 local $_ = $_[1]; 1610 local $_ = $_[0];
1293 1611
1294 s/&/&amp;/g; 1612 s/&/&amp;/g;
1295 s/>/&gt;/g; 1613 s/>/&gt;/g;
1296 s/</&lt;/g; 1614 s/</&lt;/g;
1297 1615
1298 $_[1] 1616 $_
1299} 1617}
1300 1618
1301sub update { 1619sub update {
1302 my ($self) = @_; 1620 my ($self) = @_;
1303 1621
1304 delete $self->{texture}; 1622 delete $self->{texture};
1305 $self->SUPER::update; 1623 $self->SUPER::update;
1306} 1624}
1307 1625
1308sub reconfigure { 1626sub realloc {
1309 my ($self) = @_; 1627 my ($self) = @_;
1310 1628
1311 delete $self->{texture}; 1629 delete $self->{ox};
1630 $self->SUPER::realloc;
1312} 1631}
1313 1632
1314sub set_text { 1633sub set_text {
1315 my ($self, $text) = @_; 1634 my ($self, $text) = @_;
1316 1635
1317 return if $self->{text} eq "T$text"; 1636 return if $self->{text} eq "T$text";
1318 $self->{text} = "T$text"; 1637 $self->{text} = "T$text";
1319 1638
1320 $self->{layout}->set_text ($text); 1639 $self->{layout}->set_text ($text);
1321 1640
1322 delete $self->{texture}; 1641 delete $self->{size_req};
1642 $self->realloc;
1323 $self->update; 1643 $self->update;
1324 $self->check_size;
1325} 1644}
1326 1645
1327sub set_markup { 1646sub set_markup {
1328 my ($self, $markup) = @_; 1647 my ($self, $markup) = @_;
1329 1648
1330 return if $self->{text} eq "M$markup"; 1649 return if $self->{text} eq "M$markup";
1331 $self->{text} = "M$markup"; 1650 $self->{text} = "M$markup";
1332 1651
1652 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1653
1333 $self->{layout}->set_markup ($markup); 1654 $self->{layout}->set_markup ($markup);
1334 1655
1335 delete $self->{texture}; 1656 delete $self->{size_req};
1657 $self->realloc;
1336 $self->update; 1658 $self->update;
1337 $self->check_size;
1338} 1659}
1339 1660
1340sub size_request { 1661sub size_request {
1341 my ($self) = @_; 1662 my ($self) = @_;
1342 1663
1664 $self->{size_req} ||= do {
1343 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1665 $self->{layout}->set_font ($self->{font}) if $self->{font};
1344 $self->{layout}->set_width ($self->{max_w} || -1); 1666 $self->{layout}->set_width ($self->{max_w} || -1);
1667 $self->{layout}->set_ellipsise ($self->{ellipsise});
1668 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1345 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1669 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1346 1670
1347 my ($w, $h) = $self->{layout}->size; 1671 my ($w, $h) = $self->{layout}->size;
1348 1672
1349 if (exists $self->{template}) { 1673 if (exists $self->{template}) {
1350 $self->{template}->set_font ($self->{font}) if $self->{font}; 1674 $self->{template}->set_font ($self->{font}) if $self->{font};
1675 $self->{template}->set_width ($self->{max_w} || -1);
1351 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1676 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1352 1677
1353 my ($w2, $h2) = $self->{template}->size; 1678 my ($w2, $h2) = $self->{template}->size;
1354 1679
1355 $w = List::Util::max $w, $w2; 1680 $w = List::Util::max $w, $w2;
1356 $h = List::Util::max $h, $h2; 1681 $h = List::Util::max $h, $h2;
1682 }
1683
1684 [$w, $h]
1357 } 1685 };
1358 1686
1359 ( 1687 @{ $self->{size_req} }
1360 $w + $self->{padding} * 2,
1361 $h + $self->{padding} * 2,
1362 )
1363} 1688}
1364 1689
1690sub baseline_shift {
1691 $_[0]{layout}->descent
1692}
1693
1365sub size_allocate { 1694sub invoke_size_allocate {
1366 my ($self, $w, $h) = @_; 1695 my ($self, $w, $h) = @_;
1367 1696
1697 delete $self->{ox};
1698
1368 delete $self->{texture}; 1699 delete $self->{texture}
1700 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1701
1702 1
1369} 1703}
1370 1704
1371sub set_fontsize { 1705sub set_fontsize {
1372 my ($self, $fontsize) = @_; 1706 my ($self, $fontsize) = @_;
1373 1707
1374 $self->{fontsize} = $fontsize; 1708 $self->{fontsize} = $fontsize;
1709 delete $self->{size_req};
1375 delete $self->{texture}; 1710 delete $self->{texture};
1376 $self->check_size; 1711
1377 $self->update; 1712 $self->realloc;
1713}
1714
1715sub reconfigure {
1716 my ($self) = @_;
1717
1718 delete $self->{size_req};
1719 delete $self->{texture};
1720
1721 $self->SUPER::reconfigure;
1378} 1722}
1379 1723
1380sub _draw { 1724sub _draw {
1381 my ($self) = @_; 1725 my ($self) = @_;
1382 1726
1727 $self->SUPER::_draw; # draw background, if applicable
1728
1383 my $tex = $self->{texture} ||= do { 1729 my $size = $self->{texture} ||= do {
1730 $self->{layout}->set_foreground (@{$self->{fg}});
1384 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1731 $self->{layout}->set_font ($self->{font}) if $self->{font};
1385 $self->{layout}->set_width ($self->{w}); 1732 $self->{layout}->set_width ($self->{w});
1733 $self->{layout}->set_ellipsise ($self->{ellipsise});
1734 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1386 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1735 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1387 new_from_layout CFClient::Texture $self->{layout} 1736
1737 [$self->{layout}->size]
1388 }; 1738 };
1389 1739
1390 glEnable GL_BLEND; 1740 unless (exists $self->{ox}) {
1391 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1392 glEnable GL_TEXTURE_2D;
1393 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1394
1395 glColor @{$self->{fg}};
1396
1397 $self->{ox} = int (
1398 $self->{align} < 0 ? $self->{padding} 1741 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1399 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1742 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1400 : ($self->{w} - $tex->{w}) * 0.5 1743 : ($self->{w} - $size->[0]) * 0.5);
1401 );
1402 1744
1403 $self->{oy} = int (
1404 $self->{valign} < 0 ? $self->{padding} 1745 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1405 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1746 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1406 : ($self->{h} - $tex->{h}) * 0.5 1747 : ($self->{h} - $size->[1]) * 0.5);
1407 ); 1748 };
1408 1749
1409 $tex->draw_quad ($self->{ox}, $self->{oy}); 1750 my $w = List::Util::min $self->{w} + 4, $size->[0];
1751 my $h = List::Util::min $self->{h} + 2, $size->[1];
1410 1752
1411 glDisable GL_TEXTURE_2D; 1753 $self->{layout}->render ($self->{ox}, $self->{oy});
1412 glDisable GL_BLEND;
1413} 1754}
1414 1755
1415############################################################################# 1756#############################################################################
1416 1757
1417package CFClient::UI::EntryBase; 1758package CFClient::UI::EntryBase;
… …
1430 active_fg => [0, 0, 0], 1771 active_fg => [0, 0, 0],
1431 can_hover => 1, 1772 can_hover => 1,
1432 can_focus => 1, 1773 can_focus => 1,
1433 valign => 0, 1774 valign => 0,
1434 can_events => 1, 1775 can_events => 1,
1776 #text => ...
1777 #hidden => "*",
1435 @_ 1778 @_
1436 ) 1779 )
1437} 1780}
1438 1781
1439sub _set_text { 1782sub _set_text {
… …
1441 1784
1442 delete $self->{cur_h}; 1785 delete $self->{cur_h};
1443 1786
1444 return if $self->{text} eq $text; 1787 return if $self->{text} eq $text;
1445 1788
1446 delete $self->{texture};
1447
1448 $self->{last_activity} = $::NOW; 1789 $self->{last_activity} = $::NOW;
1449 $self->{text} = $text; 1790 $self->{text} = $text;
1450 1791
1451 $text =~ s/./*/g if $self->{hidden}; 1792 $text =~ s/./*/g if $self->{hidden};
1452 $self->{layout}->set_text ("$text "); 1793 $self->{layout}->set_text ("$text ");
1794 delete $self->{size_req};
1453 1795
1454 $self->emit (changed => $self->{text}); 1796 $self->emit (changed => $self->{text});
1797
1798 $self->realloc;
1799 $self->update;
1800}
1801
1802sub set_text {
1803 my ($self, $text) = @_;
1804
1805 $self->{cursor} = length $text;
1806 $self->_set_text ($text);
1455} 1807}
1456 1808
1457sub get_text { 1809sub get_text {
1458 $_[0]{text} 1810 $_[0]{text}
1459} 1811}
… …
1464 my ($w, $h) = $self->SUPER::size_request; 1816 my ($w, $h) = $self->SUPER::size_request;
1465 1817
1466 ($w + 1, $h) # add 1 for cursor 1818 ($w + 1, $h) # add 1 for cursor
1467} 1819}
1468 1820
1469sub size_allocate {
1470 my ($self, $w, $h) = @_;
1471
1472 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1473}
1474
1475sub set_text {
1476 my ($self, $text) = @_;
1477
1478 $self->{cursor} = length $text;
1479 $self->_set_text ($text);
1480 $self->update;
1481}
1482
1483sub key_down { 1821sub invoke_key_down {
1484 my ($self, $ev) = @_; 1822 my ($self, $ev) = @_;
1485 1823
1486 my $mod = $ev->{mod}; 1824 my $mod = $ev->{mod};
1487 my $sym = $ev->{sym}; 1825 my $sym = $ev->{sym};
1488 my $uni = $ev->{unicode}; 1826 my $uni = $ev->{unicode};
1489 1827
1490 my $text = $self->get_text; 1828 my $text = $self->get_text;
1491 1829
1492 if ($sym == 8) { 1830 if ($uni == 8) {
1493 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1831 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1494 } elsif ($sym == 127) { 1832 } elsif ($uni == 127) {
1495 substr $text, $self->{cursor}, 1, ""; 1833 substr $text, $self->{cursor}, 1, "";
1496 } elsif ($sym == CFClient::SDLK_LEFT) { 1834 } elsif ($sym == CFClient::SDLK_LEFT) {
1497 --$self->{cursor} if $self->{cursor}; 1835 --$self->{cursor} if $self->{cursor};
1498 } elsif ($sym == CFClient::SDLK_RIGHT) { 1836 } elsif ($sym == CFClient::SDLK_RIGHT) {
1499 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1837 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1500 } elsif ($sym == CFClient::SDLK_HOME) { 1838 } elsif ($sym == CFClient::SDLK_HOME) {
1501 $self->{cursor} = 0; 1839 $self->{cursor} = 0;
1502 } elsif ($sym == CFClient::SDLK_END) { 1840 } elsif ($sym == CFClient::SDLK_END) {
1503 $self->{cursor} = length $text; 1841 $self->{cursor} = length $text;
1504 } elsif ($sym == 27) { 1842 } elsif ($uni == 27) {
1505 $self->emit ('escape'); 1843 $self->emit ('escape');
1506 } elsif ($uni) { 1844 } elsif ($uni) {
1507 substr $text, $self->{cursor}++, 0, chr $uni; 1845 substr $text, $self->{cursor}++, 0, chr $uni;
1846 } else {
1847 return 0;
1508 } 1848 }
1509 1849
1510 $self->_set_text ($text); 1850 $self->_set_text ($text);
1511 $self->update;
1512}
1513 1851
1852 $self->realloc;
1853
1854 1
1855}
1856
1514sub focus_in { 1857sub invoke_focus_in {
1515 my ($self) = @_; 1858 my ($self) = @_;
1516 1859
1517 $self->{last_activity} = $::NOW; 1860 $self->{last_activity} = $::NOW;
1518 1861
1519 $self->SUPER::focus_in; 1862 $self->SUPER::invoke_focus_in
1520} 1863}
1521 1864
1522sub button_down { 1865sub invoke_button_down {
1523 my ($self, $ev, $x, $y) = @_; 1866 my ($self, $ev, $x, $y) = @_;
1524 1867
1525 $self->SUPER::button_down ($ev, $x, $y); 1868 $self->SUPER::invoke_button_down ($ev, $x, $y);
1526 1869
1527 my $idx = $self->{layout}->xy_to_index ($x, $y); 1870 my $idx = $self->{layout}->xy_to_index ($x, $y);
1528 1871
1529 # byte-index to char-index 1872 # byte-index to char-index
1530 my $text = $self->{text}; 1873 my $text = $self->{text};
1531 utf8::encode $text; 1874 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1532 $self->{cursor} = length substr $text, 0, $idx; 1875 $self->{cursor} = length $text;
1533 1876
1534 $self->_set_text ($self->{text}); 1877 $self->_set_text ($self->{text});
1535 $self->update; 1878 $self->update;
1879
1880 1
1536} 1881}
1537 1882
1538sub mouse_motion { 1883sub invoke_mouse_motion {
1539 my ($self, $ev, $x, $y) = @_; 1884 my ($self, $ev, $x, $y) = @_;
1540# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1885# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1886
1887 1
1541} 1888}
1542 1889
1543sub _draw { 1890sub _draw {
1544 my ($self) = @_; 1891 my ($self) = @_;
1545 1892
1546 local $self->{fg} = $self->{fg}; 1893 local $self->{fg} = $self->{fg};
1547 1894
1548 if ($FOCUS == $self) { 1895 if ($FOCUS == $self) {
1549 glColor @{$self->{active_bg}}; 1896 glColor_premultiply @{$self->{active_bg}};
1550 $self->{fg} = $self->{active_fg}; 1897 $self->{fg} = $self->{active_fg};
1551 } else { 1898 } else {
1552 glColor @{$self->{bg}}; 1899 glColor_premultiply @{$self->{bg}};
1553 } 1900 }
1554 1901
1555 glEnable GL_BLEND; 1902 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1903 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1557 glBegin GL_QUADS; 1904 glBegin GL_QUADS;
1558 glVertex 0 , 0; 1905 glVertex 0 , 0;
1559 glVertex 0 , $self->{h}; 1906 glVertex 0 , $self->{h};
1560 glVertex $self->{w}, $self->{h}; 1907 glVertex $self->{w}, $self->{h};
1561 glVertex $self->{w}, 0; 1908 glVertex $self->{w}, 0;
… …
1586 1933
1587our @ISA = CFClient::UI::EntryBase::; 1934our @ISA = CFClient::UI::EntryBase::;
1588 1935
1589use CFClient::OpenGL; 1936use CFClient::OpenGL;
1590 1937
1591sub key_down { 1938sub invoke_key_down {
1592 my ($self, $ev) = @_; 1939 my ($self, $ev) = @_;
1593 1940
1594 my $sym = $ev->{sym}; 1941 my $sym = $ev->{sym};
1595 1942
1596 if ($sym == 13) { 1943 if ($sym == 13) {
1597 unshift @{$self->{history}}, 1944 unshift @{$self->{history}},
1598 my $txt = $self->get_text; 1945 my $txt = $self->get_text;
1946
1599 $self->{history_pointer} = -1; 1947 $self->{history_pointer} = -1;
1600 $self->{history_saveback} = ''; 1948 $self->{history_saveback} = '';
1601 $self->emit (activate => $txt); 1949 $self->emit (activate => $txt);
1602 $self->update; 1950 $self->update;
1603 1951
… …
1622 } else { 1970 } else {
1623 $self->set_text ($self->{history_saveback}); 1971 $self->set_text ($self->{history_saveback});
1624 } 1972 }
1625 1973
1626 } else { 1974 } else {
1627 $self->SUPER::key_down ($ev); 1975 return $self->SUPER::invoke_key_down ($ev)
1976 }
1977
1628 } 1978 1
1629
1630} 1979}
1631 1980
1632############################################################################# 1981#############################################################################
1633 1982
1634package CFClient::UI::Button; 1983package CFClient::UI::Button;
… …
1643 1992
1644sub new { 1993sub new {
1645 my $class = shift; 1994 my $class = shift;
1646 1995
1647 $class->SUPER::new ( 1996 $class->SUPER::new (
1648 padding => 4, 1997 padding_x => 4,
1998 padding_y => 4,
1649 fg => [1, 1, 1], 1999 fg => [1, 1, 1],
1650 bg => [1, 1, 1, 0.2],
1651 active_fg => [0, 0, 1], 2000 active_fg => [0, 0, 1],
1652 can_hover => 1, 2001 can_hover => 1,
1653 align => 0, 2002 align => 0,
1654 valign => 0, 2003 valign => 0,
1655 can_events => 1, 2004 can_events => 1,
1656 @_ 2005 @_
1657 ) 2006 )
1658} 2007}
1659 2008
1660sub button_up { 2009sub invoke_button_up {
1661 my ($self, $ev, $x, $y) = @_; 2010 my ($self, $ev, $x, $y) = @_;
1662 2011
2012 $self->emit ("activate")
1663 if ($x >= 0 && $x < $self->{w} 2013 if $x >= 0 && $x < $self->{w}
1664 && $y >= 0 && $y < $self->{h}) { 2014 && $y >= 0 && $y < $self->{h};
1665 $self->emit ("activate"); 2015
1666 } 2016 1
1667} 2017}
1668 2018
1669sub _draw { 2019sub _draw {
1670 my ($self) = @_; 2020 my ($self) = @_;
1671 2021
1672 local $self->{fg} = $self->{fg}; 2022 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1673 2023
1674 if ($GRAB == $self) {
1675 $self->{fg} = $self->{active_fg};
1676 }
1677
1678 glEnable GL_BLEND;
1679 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1680 glEnable GL_TEXTURE_2D; 2024 glEnable GL_TEXTURE_2D;
1681 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2025 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1682 glColor 0, 0, 0, 1; 2026 glColor 0, 0, 0, 1;
1683 2027
1684 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2028 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1685 2029
1686 glDisable GL_TEXTURE_2D; 2030 glDisable GL_TEXTURE_2D;
1687 glDisable GL_BLEND;
1688 2031
1689 $self->SUPER::_draw; 2032 $self->SUPER::_draw;
2033}
2034
2035#############################################################################
2036
2037package CFClient::UI::ImageButton;
2038
2039our @ISA = CFClient::UI::Image::;
2040
2041use CFClient::OpenGL;
2042
2043my %textures;
2044
2045sub new {
2046 my $class = shift;
2047
2048 my $self = $class->SUPER::new (
2049 padding_x => 4,
2050 padding_y => 4,
2051 fg => [1, 1, 1],
2052 active_fg => [0, 0, 1],
2053 can_hover => 1,
2054 align => 0,
2055 valign => 0,
2056 can_events => 1,
2057 @_
2058 );
2059}
2060
2061sub invoke_button_up {
2062 my ($self, $ev, $x, $y) = @_;
2063
2064 $self->emit ("activate")
2065 if $x >= 0 && $x < $self->{w}
2066 && $y >= 0 && $y < $self->{h};
2067
2068 1
1690} 2069}
1691 2070
1692############################################################################# 2071#############################################################################
1693 2072
1694package CFClient::UI::CheckBox; 2073package CFClient::UI::CheckBox;
… …
1703 2082
1704sub new { 2083sub new {
1705 my $class = shift; 2084 my $class = shift;
1706 2085
1707 $class->SUPER::new ( 2086 $class->SUPER::new (
1708 padding => 2, 2087 padding_x => 2,
2088 padding_y => 2,
1709 fg => [1, 1, 1], 2089 fg => [1, 1, 1],
1710 active_fg => [1, 1, 0], 2090 active_fg => [1, 1, 0],
2091 bg => [0, 0, 0, 0.2],
2092 active_bg => [1, 1, 1, 0.5],
1711 state => 0, 2093 state => 0,
1712 can_hover => 1, 2094 can_hover => 1,
1713 @_ 2095 @_
1714 ) 2096 )
1715} 2097}
1716 2098
1717sub size_request { 2099sub size_request {
1718 my ($self) = @_; 2100 my ($self) = @_;
1719 2101
1720 ($self->{padding} * 2 + 6) x 2 2102 (6) x 2
1721} 2103}
1722 2104
2105sub toggle {
2106 my ($self) = @_;
2107
2108 $self->{state} = !$self->{state};
2109 $self->emit (changed => $self->{state});
2110 $self->update;
2111}
2112
1723sub button_down { 2113sub invoke_button_down {
1724 my ($self, $ev, $x, $y) = @_; 2114 my ($self, $ev, $x, $y) = @_;
1725 2115
1726 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2116 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1727 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2117 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1728 $self->{state} = !$self->{state}; 2118 $self->toggle;
1729 $self->emit (changed => $self->{state}); 2119 } else {
2120 return 0
2121 }
2122
1730 } 2123 1
1731} 2124}
1732 2125
1733sub _draw { 2126sub _draw {
1734 my ($self) = @_; 2127 my ($self) = @_;
1735 2128
1736 $self->SUPER::_draw; 2129 $self->SUPER::_draw;
1737 2130
1738 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2131 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1739 2132
1740 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2133 my ($w, $h) = @$self{qw(w h)};
2134
2135 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1741 2136
1742 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2137 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1743 2138
1744 glEnable GL_BLEND; 2139 my $tex = $self->{state} ? $tex[1] : $tex[0];
2140
1745 glEnable GL_TEXTURE_2D; 2141 glEnable GL_TEXTURE_2D;
1746 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1747
1748 my $tex = $self->{state} ? $tex[1] : $tex[0];
1749
1750 $tex->draw_quad (0, 0, $s, $s); 2142 $tex->draw_quad_alpha (0, 0, $s, $s);
1751
1752 glDisable GL_TEXTURE_2D; 2143 glDisable GL_TEXTURE_2D;
1753 glDisable GL_BLEND;
1754} 2144}
1755 2145
1756############################################################################# 2146#############################################################################
1757 2147
1758package CFClient::UI::Image; 2148package CFClient::UI::Image;
1759 2149
1760our @ISA = CFClient::UI::Base::; 2150our @ISA = CFClient::UI::Base::;
1761 2151
1762use CFClient::OpenGL; 2152use CFClient::OpenGL;
1763use Carp qw/confess/;
1764 2153
1765our %loaded_images; 2154our %texture_cache;
1766 2155
1767sub new { 2156sub new {
1768 my $class = shift; 2157 my $class = shift;
1769 2158
1770 my $self = $class->SUPER::new (can_events => 0, @_); 2159 my $self = $class->SUPER::new (
2160 can_events => 0,
2161 @_,
2162 );
1771 2163
1772 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2164 $self->{path} || $self->{tex}
2165 or Carp::croak "'path' or 'tex' attributes required";
1773 2166
1774 $loaded_images{$self->{image}} ||= 2167 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1775 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2168 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1776 2169
1777 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2170 Scalar::Util::weaken $texture_cache{$self->{path}};
1778 2171
1779 Scalar::Util::weaken $loaded_images{$self->{image}}; 2172 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1780
1781 $self->{aspect} = $tex->{w} / $tex->{h};
1782 2173
1783 $self 2174 $self
1784} 2175}
1785 2176
1786sub size_request { 2177sub size_request {
1787 my ($self) = @_; 2178 my ($self) = @_;
1788 2179
1789 ($self->{tex}->{w}, $self->{tex}->{h}) 2180 ($self->{tex}{w}, $self->{tex}{h})
1790} 2181}
1791 2182
1792sub _draw { 2183sub _draw {
1793 my ($self) = @_; 2184 my ($self) = @_;
1794 2185
… …
1801 glTranslate 0, -$self->{w}, 0; 2192 glTranslate 0, -$self->{w}, 0;
1802 2193
1803 ($w, $h) = ($h, $w); 2194 ($w, $h) = ($h, $w);
1804 } 2195 }
1805 2196
1806 glEnable GL_BLEND;
1807 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1808 glEnable GL_TEXTURE_2D; 2197 glEnable GL_TEXTURE_2D;
1809 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1810 2199
1811 $tex->draw_quad (0, 0, $w, $h); 2200 $tex->draw_quad_alpha (0, 0, $w, $h);
1812 2201
1813 glDisable GL_BLEND;
1814 glDisable GL_TEXTURE_2D; 2202 glDisable GL_TEXTURE_2D;
1815} 2203}
1816 2204
1817############################################################################# 2205#############################################################################
1818 2206
… …
1906 my $ycut1 = max 0, min 1, $ycut; 2294 my $ycut1 = max 0, min 1, $ycut;
1907 my $ycut2 = max 0, min 1, $ycut - 1; 2295 my $ycut2 = max 0, min 1, $ycut - 1;
1908 2296
1909 my $h1 = $self->{h} * (1 - $ycut1); 2297 my $h1 = $self->{h} * (1 - $ycut1);
1910 my $h2 = $self->{h} * (1 - $ycut2); 2298 my $h2 = $self->{h} * (1 - $ycut2);
2299 my $h3 = $self->{h};
2300
2301 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1911 2302
1912 glEnable GL_BLEND; 2303 glEnable GL_BLEND;
1913 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2304 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2305 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1914 glEnable GL_TEXTURE_2D; 2306 glEnable GL_TEXTURE_2D;
1915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2307 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916 2308
1917 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2309 glBindTexture GL_TEXTURE_2D, $t1->{name};
1918 glBegin GL_QUADS; 2310 glBegin GL_QUADS;
… …
1933 2325
1934 if ($t3) { 2326 if ($t3) {
1935 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2327 glBindTexture GL_TEXTURE_2D, $t3->{name};
1936 glBegin GL_QUADS; 2328 glBegin GL_QUADS;
1937 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2329 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1938 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2330 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1939 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2331 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1940 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2332 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1941 glEnd; 2333 glEnd;
1942 } 2334 }
1943 2335
1944 glDisable GL_BLEND; 2336 glDisable GL_BLEND;
… …
2007 qw(s1_slider.png s1_slider_bg.png); 2399 qw(s1_slider.png s1_slider_bg.png);
2008 2400
2009sub new { 2401sub new {
2010 my $class = shift; 2402 my $class = shift;
2011 2403
2012 # range [value, low, high, page] 2404 # range [value, low, high, page, unit]
2013 2405
2014 # TODO: 0-width page 2406 # TODO: 0-width page
2015 # TODO: req_w/h are wrong with vertical 2407 # TODO: req_w/h are wrong with vertical
2016 # TODO: calculations are off 2408 # TODO: calculations are off
2017 my $self = $class->SUPER::new ( 2409 my $self = $class->SUPER::new (
2018 fg => [1, 1, 1], 2410 fg => [1, 1, 1],
2019 active_fg => [0, 0, 0], 2411 active_fg => [0, 0, 0],
2412 bg => [0, 0, 0, 0.2],
2413 active_bg => [1, 1, 1, 0.5],
2020 range => [0, 0, 100, 10], 2414 range => [0, 0, 100, 10, 0],
2021 req_w => $::WIDTH / 80, 2415 min_w => $::WIDTH / 80,
2022 req_h => $::WIDTH / 80, 2416 min_h => $::WIDTH / 80,
2023 vertical => 0, 2417 vertical => 0,
2024 can_hover => 1, 2418 can_hover => 1,
2025 inner_pad => 5, 2419 inner_pad => 0.02,
2026 @_ 2420 @_
2027 ); 2421 );
2028 2422
2423 $self->set_value ($self->{range}[0]);
2424 $self->update;
2425
2029 $self 2426 $self
2030} 2427}
2031 2428
2429sub set_range {
2430 my ($self, $range) = @_;
2431
2432 ($range, $self->{range}) = ($self->{range}, $range);
2433
2434 if ("@$range" ne "@{$self->{range}}") {
2435 $self->update;
2436 $self->set_value ($self->{range}[0]);
2437 }
2438}
2439
2440sub set_value {
2441 my ($self, $value) = @_;
2442
2443 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2444
2445 $hi = $lo + 1 if $hi <= $lo;
2446
2447 $page = $hi - $lo if $page > $hi - $lo;
2448
2449 $value = $lo if $value < $lo;
2450 $value = $hi - $page if $value > $hi - $page;
2451
2452 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2453 if $unit;
2454
2455 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2456
2457 if ($value != $old_value) {
2458 $self->emit (changed => $value);
2459 $self->update;
2460 }
2461}
2462
2032sub size_request { 2463sub size_request {
2033 my ($self) = @_; 2464 my ($self) = @_;
2034 2465
2035 my $w = $self->{req_w}; 2466 ($self->{req_w}, $self->{req_h})
2036 my $h = $self->{req_h};
2037
2038 $self->{vertical} ? ($h, $w) : ($w, $h)
2039} 2467}
2040 2468
2041sub button_down { 2469sub invoke_button_down {
2042 my ($self, $ev, $x, $y) = @_; 2470 my ($self, $ev, $x, $y) = @_;
2043 2471
2044 $self->SUPER::button_down ($ev, $x, $y); 2472 $self->SUPER::invoke_button_down ($ev, $x, $y);
2473
2474 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2475
2045 $self->mouse_motion ($ev, $x, $y); 2476 $self->invoke_mouse_motion ($ev, $x, $y)
2046} 2477}
2047 2478
2048sub mouse_motion { 2479sub invoke_mouse_motion {
2049 my ($self, $ev, $x, $y) = @_; 2480 my ($self, $ev, $x, $y) = @_;
2050 2481
2051 if ($GRAB == $self) { 2482 if ($GRAB == $self) {
2483 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2484
2485 my (undef, $lo, $hi, $page) = @{$self->{range}};
2486
2487 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2488
2489 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2490 } else {
2491 return 0;
2492 }
2493
2494 1
2495}
2496
2497sub invoke_mouse_wheel {
2498 my ($self, $ev) = @_;
2499
2500 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2501
2502 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.1);
2503
2504 ! ! $delta
2505}
2506
2507sub update {
2508 my ($self) = @_;
2509
2510 delete $self->{knob_w};
2511 $self->SUPER::update;
2512}
2513
2514sub _draw {
2515 my ($self) = @_;
2516
2517 unless ($self->{knob_w}) {
2518 $self->set_value ($self->{range}[0]);
2519
2052 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2520 my ($value, $lo, $hi, $page) = @{$self->{range}};
2521 my $range = ($hi - $page - $lo) || 1e-100;
2053 2522
2054 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2523 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2055 2524
2056 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2525 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2057 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2526 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2058 2527
2059 $x -= $inner_pad_px; # substract the padding 2528 $value = ($value - $lo) / $range;
2060 $x = $x * ($hi - $lo) / $inner_w + $lo; 2529 $value = $value * $self->{scale} + $self->{offset};
2061 $x = $lo if $x < $lo;
2062 $x = $hi - $page if $x > $hi - $page;
2063 $self->{range}[0] = $x;
2064 2530
2065 $self->emit (changed => $x); 2531 $self->{knob_x} = $value - $knob_w * 0.5;
2066 $self->update; 2532 $self->{knob_w} = $knob_w;
2067 } 2533 }
2068}
2069
2070# the inner_* stuff is for generating a padding for the slider handle,
2071# so that the handle doesn't leave the texture. This calculation isn't 100%
2072# correct propably, but it does the job for now
2073sub _calc_inner_pad_px {
2074 my ($self, $w) = @_;
2075 ($w / 100) * $self->{inner_pad} # % to pixels
2076}
2077
2078sub _draw {
2079 my ($self) = @_;
2080 2534
2081 $self->SUPER::_draw (); 2535 $self->SUPER::_draw ();
2082 2536
2083 my ($w, $h) = @$self{qw(w h)}; 2537 glScale $self->{w}, $self->{h};
2084 2538
2085 if ($self->{vertical}) { 2539 if ($self->{vertical}) {
2086 # draw a vertical slider like a rotated horizontal slider 2540 # draw a vertical slider like a rotated horizontal slider
2087 2541
2542 glTranslate 1, 0, 0;
2088 glRotate 90, 0, 0, 1; 2543 glRotate 90, 0, 0, 1;
2089 glTranslate 0, -$self->{w}, 0;
2090
2091 ($w, $h) = ($h, $w);
2092 } 2544 }
2093 2545
2094 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2546 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2095 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2547 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2096 2548
2097 my ($value, $lo, $hi, $page) = @{$self->{range}};
2098
2099 $hi = $value + 1 if $lo == $hi;
2100
2101 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2102 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2103
2104 $page = int $page * $inner_w / ($hi - $lo);
2105 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2106
2107 $w -= $page;
2108 $page &= ~1;
2109 glTranslate $page * 0.5, 0, 0;
2110 $page ||= 2;
2111
2112 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2113 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2114
2115 glEnable GL_BLEND;
2116 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2117 glEnable GL_TEXTURE_2D; 2549 glEnable GL_TEXTURE_2D;
2118 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2550 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2119 2551
2120 # draw background 2552 # draw background
2121 $tex[1]->draw_quad (0, 0, $w, $h); 2553 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2122 2554
2123 # draw handle 2555 # draw handle
2124 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2556 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2125 2557
2126 glDisable GL_BLEND;
2127 glDisable GL_TEXTURE_2D; 2558 glDisable GL_TEXTURE_2D;
2128} 2559}
2129 2560
2130############################################################################# 2561#############################################################################
2131 2562
2563package CFClient::UI::ValSlider;
2564
2565our @ISA = CFClient::UI::HBox::;
2566
2567sub new {
2568 my ($class, %arg) = @_;
2569
2570 my $range = delete $arg{range};
2571
2572 my $self = $class->SUPER::new (
2573 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2574 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2575 to_value => sub { shift },
2576 from_value => sub { shift },
2577 %arg,
2578 );
2579
2580 $self->{slider}->connect (changed => sub {
2581 my ($self, $value) = @_;
2582 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2583 $self->{parent}->emit (changed => $value);
2584 });
2585
2586# $self->{entry}->connect (changed => sub {
2587# my ($self, $value) = @_;
2588# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2589# $self->{parent}->emit (changed => $value);
2590# });
2591
2592 $self->add ($self->{slider}, $self->{entry});
2593
2594 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2595
2596 $self
2597}
2598
2599sub set_range { shift->{slider}->set_range (@_) }
2600sub set_value { shift->{slider}->set_value (@_) }
2601
2602#############################################################################
2603
2132package CFClient::UI::TextView; 2604package CFClient::UI::TextScroller;
2133 2605
2134our @ISA = CFClient::UI::HBox::; 2606our @ISA = CFClient::UI::HBox::;
2135 2607
2136use CFClient::OpenGL; 2608use CFClient::OpenGL;
2137 2609
2138sub new { 2610sub new {
2139 my $class = shift; 2611 my $class = shift;
2140 2612
2141 my $self = $class->SUPER::new ( 2613 my $self = $class->SUPER::new (
2142 fontsize => 1, 2614 fontsize => 1,
2143 can_events => 0, 2615 can_events => 1,
2616 indent => 0,
2144 #font => default_font 2617 #font => default_font
2145 @_, 2618 @_,
2146 2619
2147 layout => (new CFClient::Layout), 2620 layout => (new CFClient::Layout),
2148 par => [], 2621 par => [],
… …
2163 2636
2164 $self->{fontsize} = $fontsize; 2637 $self->{fontsize} = $fontsize;
2165 $self->reflow; 2638 $self->reflow;
2166} 2639}
2167 2640
2168sub text_height { 2641sub size_request {
2642 my ($self) = @_;
2643
2644 my ($empty, $slider) = @{ $self->{children} };
2645
2646 local $self->{children} = [$empty, $slider];
2647 $self->SUPER::size_request
2648}
2649
2650sub invoke_size_allocate {
2651 my ($self, $w, $h) = @_;
2652
2653 my ($empty, $slider, @other) = @{ $self->{children} };
2654 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2655
2656 $self->{layout}->set_font ($self->{font}) if $self->{font};
2657 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2658 $self->{layout}->set_width ($empty->{w});
2659 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2660
2661 $self->reflow;
2662
2663 local $self->{children} = [$empty, $slider];
2664 $self->SUPER::invoke_size_allocate ($w, $h)
2665}
2666
2667sub invoke_mouse_wheel {
2169 my ($self, $text) = @_; 2668 my ($self, $ev) = @_;
2669
2670 return 0 unless $ev->{dy}; # only vertical movements
2671
2672 $self->{children}[1]->emit (mouse_wheel => $ev);
2673
2674 1
2675}
2676
2677sub get_layout {
2678 my ($self, $para) = @_;
2170 2679
2171 my $layout = $self->{layout}; 2680 my $layout = $self->{layout};
2172 2681
2682 $layout->set_font ($self->{font}) if $self->{font};
2683 $layout->set_foreground (@{$para->{fg}});
2173 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2684 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2174 $layout->set_width ($self->{children}[0]{w}); 2685 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2175 $layout->set_text ($text); 2686 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2687 $layout->set_markup ($para->{markup});
2688
2689 $layout->set_shapes (
2690 map
2691 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2692 @{$para->{widget}}
2176 2693 );
2177 ($layout->size)[1] 2694
2695 $layout
2178} 2696}
2179 2697
2180sub reflow { 2698sub reflow {
2181 my ($self) = @_; 2699 my ($self) = @_;
2182 2700
2183 $self->{need_reflow}++; 2701 $self->{need_reflow}++;
2184 $self->update; 2702 $self->update;
2185} 2703}
2186 2704
2187sub size_allocate { 2705sub set_offset {
2706 my ($self, $offset) = @_;
2707
2708 # todo: base offset on lines or so, not on pixels
2709 $self->{children}[1]->set_value ($offset);
2710}
2711
2712sub clear {
2188 my ($self, $w, $h) = @_; 2713 my ($self) = @_;
2189 2714
2190 $self->SUPER::size_allocate ($w, $h); 2715 my (undef, undef, @other) = @{ $self->{children} };
2716 $self->remove ($_) for @other;
2191 2717
2192 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2718 $self->{par} = [];
2193 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2719 $self->{height} = 0;
2194 $self->{layout}->set_width ($self->{children}[0]{w}); 2720 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2195
2196 $self->reflow;
2197} 2721}
2198 2722
2199sub add_paragraph { 2723sub add_paragraph {
2200 my ($self, $color, $text) = @_; 2724 my ($self, $color, $para, $indent) = @_;
2201 2725
2202 #TODO: intelligently "reformat" paragraph 2726 my ($text, @w) = ref $para ? @$para : $para;
2203 2727
2204 my $height = $self->text_height ($text); 2728 $para = {
2729 w => 1e10,
2730 wrapped => 1,
2731 fg => $color,
2732 indent => $indent,
2733 markup => $text,
2734 widget => \@w,
2735 };
2205 2736
2206 $self->{height} += $height; 2737 $self->add (@w) if @w;
2738 push @{$self->{par}}, $para;
2207 2739
2208 push @{$self->{par}}, [$height, $color, $text]; 2740 $self->{need_reflow}++;
2741 $self->update;
2742}
2209 2743
2210 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2744sub scroll_to_bottom {
2211 $self->{children}[1]->update; 2745 my ($self) = @_;
2746
2747 $self->{scroll_to_bottom} = 1;
2748 $self->update;
2212} 2749}
2213 2750
2214sub update { 2751sub update {
2215 my ($self) = @_; 2752 my ($self) = @_;
2216 2753
… …
2218 2755
2219 return unless $self->{h} > 0; 2756 return unless $self->{h} > 0;
2220 2757
2221 delete $self->{texture}; 2758 delete $self->{texture};
2222 2759
2223 $ROOT->on_refresh ($self, sub { 2760 $ROOT->on_post_alloc ($self => sub {
2761 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2762
2224 if (delete $self->{need_reflow}) { 2763 if (delete $self->{need_reflow}) {
2225 my $height = 0; 2764 my $height = 0;
2226 2765
2227 $height += $_->[0] = $self->text_height ($_->[2])
2228 for @{$self->{par}}; 2766 for my $para (@{$self->{par}}) {
2767 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2768 my $layout = $self->get_layout ($para);
2769 my ($w, $h) = $layout->size;
2770
2771 $para->{w} = $w + $para->{indent};
2772 $para->{h} = $h;
2773 $para->{wrapped} = $layout->has_wrapped;
2774 }
2775
2776 $height += $para->{h};
2777 }
2229 2778
2230 $self->{height} = $height; 2779 $self->{height} = $height;
2231 2780
2232 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2781 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2233 2782
2234 delete $self->{texture}; 2783 delete $self->{texture};
2235 } 2784 }
2236 2785
2786 if (delete $self->{scroll_to_bottom}) {
2787 $self->{children}[1]->set_value (1e10);
2788 }
2789
2237 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub { 2790 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2238 glClearColor 0, 0, 0, 0; 2791 glClearColor 0, 0, 0, 0;
2239 glClear GL_COLOR_BUFFER_BIT; 2792 glClear GL_COLOR_BUFFER_BIT;
2240 2793
2241 glEnable GL_BLEND;
2242 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2243 glEnable GL_TEXTURE_2D;
2244 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2245
2246 my $top = int $self->{children}[1]{range}[0]; 2794 my $top = int $self->{children}[1]{range}[0];
2247 2795
2248 my $y0 = $top; 2796 my $y0 = $top;
2249 my $y1 = $top + $self->{h}; 2797 my $y1 = $top + $H;
2250 2798
2251 my $y = 0; 2799 my $y = 0;
2252 2800
2253 my $layout = $self->{layout};
2254
2255 $layout->set_font ($self->{font}) if $self->{font};
2256
2257 for my $par (@{$self->{par}}) { 2801 for my $para (@{$self->{par}}) {
2258 my $h = $par->[0]; 2802 my $h = $para->{h};
2259 2803
2260 if ($y0 < $y + $h && $y < $y1) { 2804 if ($y0 < $y + $h && $y < $y1) {
2261 $layout->set_text ($par->[2]);
2262 2805
2263 glColor @{ $par->[1] }; 2806 my $layout = $self->get_layout ($para);
2264 my ($W, $H) = $layout->size; 2807
2265 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2808 $layout->render ($para->{indent}, $y - $y0);
2809
2810 if (my @w = @{ $para->{widget} }) {
2811 my @s = $layout->get_shapes;
2812
2813 for (@w) {
2814 my ($dx, $dy) = splice @s, 0, 2, ();
2815
2816 $_->{x} = $dx + $para->{indent};
2817 $_->{y} = $dy + $y - $y0;
2818
2819 $_->draw;
2820 }
2821 }
2266 } 2822 }
2267 2823
2268 $y += $h; 2824 $y += $h;
2269 } 2825 }
2270
2271 glDisable GL_TEXTURE_2D;
2272 glDisable GL_BLEND;
2273 }; 2826 };
2274 }); 2827 });
2275} 2828}
2276 2829
2830sub reconfigure {
2831 my ($self) = @_;
2832
2833 $self->SUPER::reconfigure;
2834
2835 $_->{w} = 1e10 for @{ $self->{par} };
2836 $self->reflow;
2837}
2838
2277sub _draw { 2839sub _draw {
2278 my ($self) = @_; 2840 my ($self) = @_;
2279 2841
2280 glEnable GL_BLEND;
2281 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2282 glEnable GL_TEXTURE_2D; 2842 glEnable GL_TEXTURE_2D;
2283 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2843 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2284 glColor 1, 1, 1, 1; 2844 glColor 0, 0, 0, 1;
2285 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 2845 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2286 glDisable GL_TEXTURE_2D; 2846 glDisable GL_TEXTURE_2D;
2287 glDisable GL_BLEND;
2288 2847
2289 $self->{children}[1]->draw; 2848 $self->{children}[1]->draw;
2290
2291} 2849}
2292 2850
2293############################################################################# 2851#############################################################################
2294 2852
2295package CFClient::UI::Animator; 2853package CFClient::UI::Animator;
… …
2340 2898
2341sub new { 2899sub new {
2342 my $class = shift; 2900 my $class = shift;
2343 2901
2344 my $self = $class->SUPER::new ( 2902 my $self = $class->SUPER::new (
2345 state => 0, 2903 state => 0,
2346 connect_activate => \&toggle_flopper, 2904 on_activate => \&toggle_flopper,
2347 @_ 2905 @_
2348 ); 2906 );
2349 2907
2350 if ($self->{state}) {
2351 $self->{state} = 0;
2352 $self->toggle_flopper;
2353 }
2354
2355 $self 2908 $self
2356} 2909}
2357 2910
2358sub toggle_flopper { 2911sub toggle_flopper {
2359 my ($self) = @_; 2912 my ($self) = @_;
2360 2913
2361 # TODO: use animation 2914 $self->{other}->toggle_visibility;
2362 if ($self->{state} = !$self->{state}) {
2363 $CFClient::UI::ROOT->add ($self->{other});
2364 $self->{other}->move ($self->coord2global (0, $self->{h}));
2365 $self->emit ("open");
2366 } else {
2367 $CFClient::UI::ROOT->remove ($self->{other});
2368 $self->emit ("close");
2369 }
2370
2371 $self->emit (changed => $self->{state});
2372} 2915}
2373 2916
2374############################################################################# 2917#############################################################################
2375 2918
2376package CFClient::UI::Tooltip; 2919package CFClient::UI::Tooltip;
… …
2386 @_, 2929 @_,
2387 can_events => 0, 2930 can_events => 0,
2388 ) 2931 )
2389} 2932}
2390 2933
2391sub set_markup { 2934sub set_tooltip_from {
2392 my ($self, $text) = @_; 2935 my ($self, $widget) = @_;
2393 2936
2394 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2937 my $tooltip = $widget->{tooltip};
2395 $self->{label}->set_markup ($text); 2938
2396 $self->add ($self->{label}); 2939 if ($ENV{CFPLUS_DEBUG} & 2) {
2940 $tooltip .= "\n\n" . (ref $widget) . "\n"
2941 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2942 . "req $widget->{req_w} $widget->{req_h}\n"
2943 . "visible $widget->{visible}";
2944 }
2945
2946 $tooltip =~ s/^\n+//;
2947 $tooltip =~ s/\n+$//;
2948
2949 $self->add (new CFClient::UI::Label
2950 markup => $tooltip,
2951 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2952 fontsize => 0.8,
2953 fg => [0, 0, 0, 1],
2954 ellipsise => 0,
2955 font => ($widget->{tooltip_font} || $::FONT_PROP),
2956 );
2397} 2957}
2398 2958
2399sub size_request { 2959sub size_request {
2400 my ($self) = @_; 2960 my ($self) = @_;
2401 2961
2402 $self->child->set_max_size ($::WIDTH * 0.3);
2403
2404 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2962 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2405 2963
2406 ($w + 4, $h + 4) 2964 ($w + 4, $h + 4)
2407} 2965}
2408 2966
2409sub size_allocate { 2967sub invoke_size_allocate {
2410 my ($self, $w, $h) = @_; 2968 my ($self, $w, $h) = @_;
2411 2969
2412 $self->SUPER::size_allocate ($w - 4, $h - 4); 2970 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2971}
2972
2973sub invoke_visibility_change {
2974 my ($self, $visible) = @_;
2975
2976 return unless $visible;
2977
2978 $self->{root}->on_post_alloc ("move_$self" => sub {
2979 my $widget = $self->{owner}
2980 or return;
2981
2982 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2983
2984 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2985 if $x + $self->{w} > $self->{root}{w};
2986
2987 $self->move_abs ($x, $y);
2988 });
2413} 2989}
2414 2990
2415sub _draw { 2991sub _draw {
2416 my ($self) = @_; 2992 my ($self) = @_;
2417 2993
2418 glPushMatrix;
2419 glTranslate 0.375, 0.375; 2994 glTranslate 0.375, 0.375;
2420 2995
2421 my ($w, $h) = @$self{qw(w h)}; 2996 my ($w, $h) = @$self{qw(w h)};
2422 2997
2423 glColor 1, 0.8, 0.4; 2998 glColor 1, 0.8, 0.4;
… …
2434 glVertex 0 , $h; 3009 glVertex 0 , $h;
2435 glVertex $w, $h; 3010 glVertex $w, $h;
2436 glVertex $w, 0; 3011 glVertex $w, 0;
2437 glEnd; 3012 glEnd;
2438 3013
2439 glPopMatrix; 3014 glTranslate 2 - 0.375, 2 - 0.375;
2440 3015
2441 glTranslate 2, 2;
2442 $self->SUPER::_draw; 3016 $self->SUPER::_draw;
2443} 3017}
2444 3018
2445############################################################################# 3019#############################################################################
2446 3020
… …
2451use CFClient::OpenGL; 3025use CFClient::OpenGL;
2452 3026
2453sub new { 3027sub new {
2454 my $class = shift; 3028 my $class = shift;
2455 3029
2456 $class->SUPER::new ( 3030 my $self = $class->SUPER::new (
2457 aspect => 1, 3031 aspect => 1,
3032 can_events => 0,
2458 @_, 3033 @_,
2459 ) 3034 );
3035
3036 if ($self->{anim} && $self->{animspeed}) {
3037 Scalar::Util::weaken (my $widget = $self);
3038
3039 $self->{timer} = Event->timer (
3040 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3041 hard => 1,
3042 interval => $self->{animspeed},
3043 cb => sub {
3044 ++$widget->{frame};
3045 $widget->update;
3046 },
3047 );
3048 }
3049
3050 $self
2460} 3051}
2461 3052
2462sub size_request { 3053sub size_request {
2463 (32, 8) 3054 (32, 8)
2464} 3055}
2465 3056
3057sub update {
3058 my ($self) = @_;
3059
3060 return unless $self->{visible};
3061
3062 $self->SUPER::update;
3063}
3064
2466sub _draw { 3065sub _draw {
2467 my ($self) = @_; 3066 my ($self) = @_;
2468 3067
3068 return unless $::CONN;
3069
3070 my $face;
3071
3072 if ($self->{frame}) {
3073 my $anim = $::CONN->{anim}[$self->{anim}];
3074
3075 $face = $anim->[ $self->{frame} % @$anim ]
3076 if $anim && @$anim;
3077 }
3078
2469 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3079 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2470 3080
2471 # TODO animation
2472 if ($tex) { 3081 if ($tex) {
2473 glEnable GL_BLEND;
2474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2475 glEnable GL_TEXTURE_2D; 3082 glEnable GL_TEXTURE_2D;
2476 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3083 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2477 glColor 1, 1, 1, 1; 3084 glColor 0, 0, 0, 1;
2478 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3085 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2479 glDisable GL_TEXTURE_2D; 3086 glDisable GL_TEXTURE_2D;
2480 glDisable GL_BLEND;
2481 } 3087 }
2482} 3088}
3089
3090sub destroy {
3091 my ($self) = @_;
3092
3093 $self->{timer}->cancel
3094 if $self->{timer};
3095
3096 $self->SUPER::destroy;
3097}
3098
3099#############################################################################
3100
3101package CFClient::UI::Buttonbar;
3102
3103our @ISA = CFClient::UI::HBox::;
3104
3105# TODO: should actualyl wrap buttons and other goodies.
2483 3106
2484############################################################################# 3107#############################################################################
2485 3108
2486package CFClient::UI::Menu; 3109package CFClient::UI::Menu;
2487 3110
… …
2499 ); 3122 );
2500 3123
2501 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3124 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2502 3125
2503 for my $item (@{ $self->{items} }) { 3126 for my $item (@{ $self->{items} }) {
2504 my ($widget, $cb) = @$item; 3127 my ($widget, $cb, $tooltip) = @$item;
2505 3128
2506 # handle various types of items, only text for now 3129 # handle various types of items, only text for now
2507 if (!ref $widget) { 3130 if (!ref $widget) {
3131 if ($widget =~ /\t/) {
3132 my ($left, $right) = split /\t/, $widget, 2;
3133
3134 $widget = new CFClient::UI::HBox
3135 can_hover => 1,
3136 can_events => 1,
3137 tooltip => $tooltip,
3138 children => [
3139 (new CFClient::UI::Label markup => $left, expand => 1),
3140 (new CFClient::UI::Label markup => $right, align => +1),
3141 ],
3142 ;
3143
3144 } else {
2508 $widget = new CFClient::UI::Label 3145 $widget = new CFClient::UI::Label
2509 can_hover => 1, 3146 can_hover => 1,
2510 can_events => 1, 3147 can_events => 1,
2511 text => $widget; 3148 markup => $widget,
3149 tooltip => $tooltip;
3150 }
2512 } 3151 }
2513 3152
2514 $self->{item}{$widget} = $item; 3153 $self->{item}{$widget} = $item;
2515 3154
2516 $self->{vbox}->add ($widget); 3155 $self->{vbox}->add ($widget);
… …
2528 # maybe save $GRAB? must be careful about events... 3167 # maybe save $GRAB? must be careful about events...
2529 $GRAB = $self; 3168 $GRAB = $self;
2530 $self->{button} = $ev->{button}; 3169 $self->{button} = $ev->{button};
2531 3170
2532 $self->show; 3171 $self->show;
2533 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3172 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2534} 3173}
2535 3174
2536sub mouse_motion { 3175sub invoke_mouse_motion {
2537 my ($self, $ev, $x, $y) = @_; 3176 my ($self, $ev, $x, $y) = @_;
2538 3177
2539 # TODO: should use vbox->find_widget or so 3178 # TODO: should use vbox->find_widget or so
2540 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3179 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2541 $self->{hover} = $self->{item}{$HOVER}; 3180 $self->{hover} = $self->{item}{$HOVER};
2542}
2543 3181
3182 0
3183}
3184
2544sub button_up { 3185sub invoke_button_up {
2545 my ($self, $ev, $x, $y) = @_; 3186 my ($self, $ev, $x, $y) = @_;
2546 3187
2547 if ($ev->{button} == $self->{button}) { 3188 if ($ev->{button} == $self->{button}) {
2548 undef $GRAB; 3189 undef $GRAB;
2549 $self->hide; 3190 $self->hide;
2550 3191
2551 $self->emit ("popdown"); 3192 $self->emit ("popdown");
2552 $self->{hover}[1]->() if $self->{hover}; 3193 $self->{hover}[1]->() if $self->{hover};
3194 } else {
3195 return 0
3196 }
3197
2553 } 3198 1
2554} 3199}
2555 3200
2556############################################################################# 3201#############################################################################
2557 3202
3203package CFClient::UI::Multiplexer;
3204
3205our @ISA = CFClient::UI::Container::;
3206
3207sub new {
3208 my $class = shift;
3209
3210 my $self = $class->SUPER::new (
3211 @_,
3212 );
3213
3214 $self->{current} = $self->{children}[0]
3215 if @{ $self->{children} };
3216
3217 $self
3218}
3219
3220sub add {
3221 my ($self, @widgets) = @_;
3222
3223 $self->SUPER::add (@widgets);
3224
3225 $self->{current} = $self->{children}[0]
3226 if @{ $self->{children} };
3227}
3228
3229sub get_current_page {
3230 my ($self) = @_;
3231
3232 $self->{current}
3233}
3234
3235sub set_current_page {
3236 my ($self, $page_or_widget) = @_;
3237
3238 my $widget = ref $page_or_widget
3239 ? $page_or_widget
3240 : $self->{children}[$page_or_widget];
3241
3242 $self->{current} = $widget;
3243 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3244
3245 $self->emit (page_changed => $self->{current});
3246
3247 $self->realloc;
3248}
3249
3250sub visible_children {
3251 $_[0]{current}
3252}
3253
3254sub size_request {
3255 my ($self) = @_;
3256
3257 $self->{current}->size_request
3258}
3259
3260sub invoke_size_allocate {
3261 my ($self, $w, $h) = @_;
3262
3263 $self->{current}->configure (0, 0, $w, $h);
3264
3265 1
3266}
3267
3268sub _draw {
3269 my ($self) = @_;
3270
3271 $self->{current}->draw;
3272}
3273
3274#############################################################################
3275
3276package CFClient::UI::Notebook;
3277
3278our @ISA = CFClient::UI::VBox::;
3279
3280sub new {
3281 my $class = shift;
3282
3283 my $self = $class->SUPER::new (
3284 buttonbar => (new CFClient::UI::Buttonbar),
3285 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3286 # filter => # will be put between multiplexer and $self
3287 @_,
3288 );
3289
3290 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3291 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3292
3293 $self
3294}
3295
3296sub add {
3297 my ($self, $title, $widget, $tooltip) = @_;
3298
3299 Scalar::Util::weaken $self;
3300
3301 $self->{buttonbar}->add (new CFClient::UI::Button
3302 markup => $title,
3303 tooltip => $tooltip,
3304 on_activate => sub { $self->set_current_page ($widget) },
3305 );
3306
3307 $self->{multiplexer}->add ($widget);
3308}
3309
3310sub get_current_page {
3311 my ($self) = @_;
3312
3313 $self->{multiplexer}->get_current_page
3314}
3315
3316sub set_current_page {
3317 my ($self, $page) = @_;
3318
3319 $self->{multiplexer}->set_current_page ($page);
3320 $self->emit (page_changed => $self->{multiplexer}{current});
3321}
3322
3323#############################################################################
3324
3325package CFClient::UI::Combobox;
3326
3327use utf8;
3328
3329our @ISA = CFClient::UI::Button::;
3330
3331sub new {
3332 my $class = shift;
3333
3334 my $self = $class->SUPER::new (
3335 options => [], # [value, title, longdesc], ...
3336 value => undef,
3337 @_,
3338 );
3339
3340 $self->_set_value ($self->{value});
3341
3342 $self
3343}
3344
3345sub invoke_button_down {
3346 my ($self, $ev) = @_;
3347
3348 my @menu_items;
3349
3350 for (@{ $self->{options} }) {
3351 my ($value, $title, $tooltip) = @$_;
3352
3353 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3354 }
3355
3356 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3357}
3358
3359sub _set_value {
3360 my ($self, $value) = @_;
3361
3362 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3363 or return;
3364
3365 $self->{value} = $item->[0];
3366 $self->set_markup ("$item->[1] ⇓");
3367 $self->set_tooltip ($item->[2]);
3368}
3369
3370sub set_value {
3371 my ($self, $value) = @_;
3372
3373 return unless $self->{value} ne $value;
3374
3375 $self->_set_value ($value);
3376 $self->emit (changed => $value);
3377}
3378
3379#############################################################################
3380
3381package CFClient::UI::Statusbox;
3382
3383our @ISA = CFClient::UI::VBox::;
3384
3385sub new {
3386 my $class = shift;
3387
3388 my $self = $class->SUPER::new (
3389 fontsize => 0.8,
3390 @_,
3391 );
3392
3393 Scalar::Util::weaken (my $this = $self);
3394
3395 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3396
3397 $self
3398}
3399
3400sub reorder {
3401 my ($self) = @_;
3402 my $NOW = Time::HiRes::time;
3403
3404 # freeze display when hovering over any label
3405 return if $CFClient::UI::TOOLTIP->{owner}
3406 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3407 values %{ $self->{item} };
3408
3409 while (my ($k, $v) = each %{ $self->{item} }) {
3410 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3411 }
3412
3413 my @widgets;
3414
3415 my @items = sort {
3416 $a->{pri} <=> $b->{pri}
3417 or $b->{id} <=> $a->{id}
3418 } values %{ $self->{item} };
3419
3420 $self->{timer}->interval (1);
3421
3422 my $count = 10 + 1;
3423 for my $item (@items) {
3424 last unless --$count;
3425
3426 my $label = $item->{label} ||= do {
3427 # TODO: doesn't handle markup well (read as: at all)
3428 my $short = $item->{count} > 1
3429 ? "<b>$item->{count} ×</b> $item->{text}"
3430 : $item->{text};
3431
3432 for ($short) {
3433 s/^\s+//;
3434 s/\s+/ /g;
3435 }
3436
3437 new CFClient::UI::Label
3438 markup => $short,
3439 tooltip => $item->{tooltip},
3440 tooltip_font => $::FONT_PROP,
3441 tooltip_width => 0.67,
3442 fontsize => $item->{fontsize} || $self->{fontsize},
3443 max_w => $::WIDTH * 0.44,
3444 fg => [@{ $item->{fg} }],
3445 can_events => 1,
3446 can_hover => 1
3447 };
3448
3449 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3450 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3451 $label->update;
3452 $label->set_max_size (undef, $label->{req_h} * $diff)
3453 if $diff < 1;
3454 $self->{timer}->interval (1/30);
3455 } else {
3456 $label->{fg}[3] = $item->{fg}[3] || 1;
3457 }
3458
3459 push @widgets, $label;
3460 }
3461
3462 $self->clear;
3463 $self->SUPER::add (reverse @widgets);
3464}
3465
3466sub add {
3467 my ($self, $text, %arg) = @_;
3468
3469 $text =~ s/^\s+//;
3470 $text =~ s/\s+$//;
3471
3472 return unless $text;
3473
3474 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3475
3476 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3477
3478 if (my $item = $self->{item}{$group}) {
3479 if ($item->{text} eq $text) {
3480 $item->{count}++;
3481 } else {
3482 $item->{count} = 1;
3483 $item->{text} = $item->{tooltip} = $text;
3484 }
3485 $item->{id} += 0.2;#d#
3486 $item->{timeout} = $timeout;
3487 delete $item->{label};
3488 } else {
3489 $self->{item}{$group} = {
3490 id => ++$self->{id},
3491 text => $text,
3492 timeout => $timeout,
3493 tooltip => $text,
3494 fg => [0.8, 0.8, 0.8, 0.8],
3495 pri => 0,
3496 count => 1,
3497 %arg,
3498 };
3499 }
3500
3501 $ROOT->on_refresh (reorder => sub {
3502 $self->reorder;
3503 });
3504}
3505
3506sub reconfigure {
3507 my ($self) = @_;
3508
3509 delete $_->{label}
3510 for values %{ $self->{item} || {} };
3511
3512 $self->reorder;
3513 $self->SUPER::reconfigure;
3514}
3515
3516sub destroy {
3517 my ($self) = @_;
3518
3519 $self->{timer}->cancel;
3520
3521 $self->SUPER::destroy;
3522}
3523
3524#############################################################################
3525
3526package CFClient::UI::Inventory;
3527
3528our @ISA = CFClient::UI::Table::;
3529
3530sub new {
3531 my $class = shift;
3532
3533 my $self = $class->SUPER::new (
3534 col_expand => [0, 1, 0],
3535 @_,
3536 );
3537
3538 $self
3539}
3540
3541sub set_items {
3542 my ($self, $items) = @_;
3543
3544 $self->clear;
3545 return unless $items;
3546
3547 my @items = sort {
3548 ($a->{type} <=> $b->{type})
3549 or ($a->{name} cmp $b->{name})
3550 } values %$items;
3551
3552 $self->{real_items} = \@items;
3553
3554 my $row = 0;
3555 for my $item (@items) {
3556 CFClient::Item::update_widgets $item;
3557
3558 $self->add (0, $row, $item->{face_widget});
3559 $self->add (1, $row, $item->{desc_widget});
3560 $self->add (2, $row, $item->{weight_widget});
3561
3562 $row++;
3563 }
3564}
3565
3566#############################################################################
3567
3568package CFClient::UI::SpellList;
3569
3570our @ISA = CFClient::UI::Table::;
3571
3572sub new {
3573 my $class = shift;
3574
3575 my $self = $class->SUPER::new (
3576 binding => [],
3577 commands => [],
3578 @_,
3579 )
3580}
3581
3582my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3583
3584my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3585 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3586my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3587 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3588my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3589 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3590my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3591 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3592my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3593 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3594
3595sub rebuild_spell_list {
3596 my ($self) = @_;
3597
3598 $CFClient::UI::ROOT->on_refresh ($self => sub {
3599 $self->clear;
3600
3601 return unless $::CONN;
3602
3603 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3604 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3605 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3606 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3607 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3608
3609 my $row = 0;
3610
3611 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3612 my $spell = $self->{spell}{$_};
3613
3614 $row++;
3615
3616 my $spell_cb = sub {
3617 my ($widget, $ev) = @_;
3618
3619 if ($ev->{button} == 1) {
3620 $::CONN->user_send ("cast $spell->{name}");
3621 } elsif ($ev->{button} == 2) {
3622 $::CONN->user_send ("invoke $spell->{name}");
3623 } elsif ($ev->{button} == 3) {
3624 (new CFClient::UI::Menu
3625 items => [
3626 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3627 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3628 ],
3629 )->popup ($ev);
3630 } else {
3631 return 0;
3632 }
3633
3634 1
3635 };
3636
3637 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3638
3639 #TODO: add path info to tooltip
3640 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3641
3642 $self->add (0, $row, new CFClient::UI::Face
3643 face => $spell->{face},
3644 can_hover => 1,
3645 can_events => 1,
3646 tooltip => $tooltip,
3647 on_button_down => $spell_cb,
3648 );
3649
3650 $self->add (1, $row, new CFClient::UI::Label
3651 expand => 1,
3652 text => $spell->{name},
3653 can_hover => 1,
3654 can_events => 1,
3655 tooltip => $tooltip,
3656 on_button_down => $spell_cb,
3657 );
3658
3659 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3660 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3661 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3662 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3663 }
3664 });
3665}
3666
3667sub add_spell {
3668 my ($self, $spell) = @_;
3669
3670 $self->{spell}->{$spell->{name}} = $spell;
3671 $self->rebuild_spell_list;
3672}
3673
3674sub remove_spell {
3675 my ($self, $spell) = @_;
3676
3677 delete $self->{spell}->{$spell->{name}};
3678 $self->rebuild_spell_list;
3679}
3680
3681sub clear_spells {
3682 my ($self) = @_;
3683
3684 $self->{spell} = {};
3685 $self->rebuild_spell_list;
3686}
3687
3688#############################################################################
3689
2558package CFClient::UI::Root; 3690package CFClient::UI::Root;
2559 3691
2560our @ISA = CFClient::UI::Container::; 3692our @ISA = CFClient::UI::Container::;
2561 3693
3694use List::Util qw(min max);
3695
2562use CFClient::OpenGL; 3696use CFClient::OpenGL;
2563 3697
2564sub check_size { 3698sub new {
2565 my ($self) = @_; 3699 my $class = shift;
2566 3700
2567 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3701 my $self = $class->SUPER::new (
3702 visible => 1,
3703 @_,
3704 );
3705
3706 Scalar::Util::weaken ($self->{root} = $self);
3707
3708 $self
2568} 3709}
2569 3710
2570sub size_request { 3711sub size_request {
2571 ($::WIDTH, $::HEIGHT) 3712 my ($self) = @_;
2572}
2573 3713
2574sub configure { 3714 ($self->{w}, $self->{h})
3715}
3716
3717sub _to_pixel {
3718 my ($coord, $size, $max) = @_;
3719
3720 $coord =
3721 $coord eq "center" ? ($max - $size) * 0.5
3722 : $coord eq "max" ? $max
3723 : $coord;
3724
3725 $coord = 0 if $coord < 0;
3726 $coord = $max - $size if $coord > $max - $size;
3727
3728 int $coord + 0.5
3729}
3730
3731sub invoke_size_allocate {
2575 my ($self, $x, $y, $w, $h) = @_; 3732 my ($self, $w, $h) = @_;
2576 3733
2577 $self->SUPER::configure ($x, $y, $w, $h);
2578
2579 for my $child (@{$self->{children}}) { 3734 for my $child ($self->children) {
2580 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3735 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2581 3736
2582 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3737 $X = $child->{force_x} if exists $child->{force_x};
2583 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3738 $Y = $child->{force_y} if exists $child->{force_y};
3739
3740 $X = _to_pixel $X, $W, $self->{w};
3741 $Y = _to_pixel $Y, $H, $self->{h};
3742
2584 $child->configure ($X, $Y, $W,$H); 3743 $child->configure ($X, $Y, $W, $H);
3744 }
3745
2585 } 3746 1
2586} 3747}
2587 3748
2588sub _topleft { 3749sub coord2local {
2589 my ($self, $x, $y) = @_; 3750 my ($self, $x, $y) = @_;
2590 3751
2591 ($x, $y) 3752 ($x, $y)
2592} 3753}
2593 3754
3755sub coord2global {
3756 my ($self, $x, $y) = @_;
3757
3758 ($x, $y)
3759}
3760
2594sub update { 3761sub update {
2595 my ($self) = @_; 3762 my ($self) = @_;
2596 3763
2597 $self->check_size; 3764 $::WANT_REFRESH++;
2598 ::refresh ();
2599} 3765}
2600 3766
2601sub add { 3767sub add {
2602 my ($self, $child) = @_; 3768 my ($self, @children) = @_;
2603 3769
2604 # integerize window positions 3770 $_->{is_toplevel} = 1
2605 $child->{x} = int $child->{x}; 3771 for @children;
2606 $child->{y} = int $child->{y};
2607 3772
2608 $self->SUPER::add ($child); 3773 $self->SUPER::add (@children);
3774}
3775
3776sub remove {
3777 my ($self, @children) = @_;
3778
3779 $self->SUPER::remove (@children);
3780
3781 delete $self->{is_toplevel}
3782 for @children;
3783
3784 while (@children) {
3785 my $w = pop @children;
3786 push @children, $w->children;
3787 $w->set_invisible;
3788 }
2609} 3789}
2610 3790
2611sub on_refresh { 3791sub on_refresh {
2612 my ($self, $id, $cb) = @_; 3792 my ($self, $id, $cb) = @_;
2613 3793
2614 $self->{refresh_hook}{$id} = $cb; 3794 $self->{refresh_hook}{$id} = $cb;
2615} 3795}
2616 3796
3797sub on_post_alloc {
3798 my ($self, $id, $cb) = @_;
3799
3800 $self->{post_alloc_hook}{$id} = $cb;
3801}
3802
2617sub draw { 3803sub draw {
2618 my ($self) = @_; 3804 my ($self) = @_;
2619 3805
2620 while (my $rcb = delete $self->{refresh_hook}) { 3806 while ($self->{refresh_hook}) {
2621 $_->() for values %$rcb; 3807 $_->()
3808 for values %{delete $self->{refresh_hook}};
2622 } 3809 }
3810
3811 if ($self->{realloc}) {
3812 my %queue;
3813 my @queue;
3814 my $widget;
3815
3816 outer:
3817 while () {
3818 if (my $realloc = delete $self->{realloc}) {
3819 for $widget (values %$realloc) {
3820 $widget->{visible} or next; # do not resize invisible widgets
3821
3822 $queue{$widget+0}++ and next; # duplicates are common
3823
3824 push @{ $queue[$widget->{visible}] }, $widget;
3825 }
3826 }
3827
3828 while () {
3829 @queue or last outer;
3830
3831 $widget = pop @{ $queue[-1] || [] }
3832 and last;
3833
3834 pop @queue;
3835 }
3836
3837 delete $queue{$widget+0};
3838
3839 my ($w, $h) = $widget->size_request;
3840
3841 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3842 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3843
3844 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3845 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3846
3847 $w = $widget->{force_w} if exists $widget->{force_w};
3848 $h = $widget->{force_h} if exists $widget->{force_h};
3849
3850 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3851 || delete $widget->{force_realloc}) {
3852 $widget->{req_w} = $w;
3853 $widget->{req_h} = $h;
3854
3855 $self->{size_alloc}{$widget+0} = $widget;
3856
3857 if (my $parent = $widget->{parent}) {
3858 $self->{realloc}{$parent+0} = $parent
3859 unless $queue{$parent+0};
3860
3861 $parent->{force_size_alloc} = 1;
3862 $self->{size_alloc}{$parent+0} = $parent;
3863 }
3864 }
3865
3866 delete $self->{realloc}{$widget+0};
3867 }
3868 }
3869
3870 while (my $size_alloc = delete $self->{size_alloc}) {
3871 my @queue = sort { $b->{visible} <=> $a->{visible} }
3872 values %$size_alloc;
3873
3874 while () {
3875 my $widget = pop @queue || last;
3876
3877 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3878
3879 $w = 0 if $w < 0;
3880 $h = 0 if $h < 0;
3881
3882 $w = max $widget->{min_w}, $w;
3883 $h = max $widget->{min_h}, $h;
3884
3885 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3886 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3887
3888 $w = int $w + 0.5;
3889 $h = int $h + 0.5;
3890
3891 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3892 $widget->{old_w} = $widget->{w};
3893 $widget->{old_h} = $widget->{h};
3894
3895 $widget->{w} = $w;
3896 $widget->{h} = $h;
3897
3898 $widget->emit (size_allocate => $w, $h);
3899 }
3900 }
3901 }
3902
3903 while ($self->{post_alloc_hook}) {
3904 $_->()
3905 for values %{delete $self->{post_alloc_hook}};
3906 }
3907
2623 3908
2624 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3909 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2625 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3910 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2626 glClear GL_COLOR_BUFFER_BIT; 3911 glClear GL_COLOR_BUFFER_BIT;
2627 3912
2628 glMatrixMode GL_PROJECTION; 3913 glMatrixMode GL_PROJECTION;
2629 glLoadIdentity; 3914 glLoadIdentity;
2630 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3915 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2631 glMatrixMode GL_MODELVIEW; 3916 glMatrixMode GL_MODELVIEW;
2632 glLoadIdentity; 3917 glLoadIdentity;
2633 3918
3919 {
3920 package CFClient::UI::Base;
3921
3922 ($draw_x, $draw_y, $draw_w, $draw_h) =
3923 (0, 0, $self->{w}, $self->{h});
3924 }
3925
2634 $self->_draw; 3926 $self->_draw;
2635} 3927}
2636 3928
2637############################################################################# 3929#############################################################################
2638 3930
2639package CFClient::UI::InventoryItem;
2640
2641our @ISA = CFClient::UI::HBox::;
2642
2643sub new {
2644 my $class = shift;
2645
2646 my %args = @_;
2647
2648 my $item = $args{item};
2649
2650 my $desc = $item->{nrof} < 2
2651 ? $item->{name}
2652 : "$item->{nrof} $item->{name_pl}";
2653
2654
2655 my $self = $class->SUPER::new (
2656 can_hover => 1,
2657 can_events => 1,
2658 tooltip => (CFClient::UI::Label->escape ($desc)
2659 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2660 connect_button_down => sub {
2661 my ($self, $ev, $x, $y) = @_;
2662
2663 # todo: maybe put examine on 1? but should just be a tooltip :(
2664 if ($ev->{button} == 1) {
2665 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2666 } elsif ($ev->{button} == 2) {
2667 $::CONN->send ("apply $item->{tag}");
2668 } elsif ($ev->{button} == 3) {
2669 CFClient::UI::Menu->new (
2670 items => [
2671 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2672 [
2673 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2674 sub { $::CONN->send ("lock $item->{tag}") },
2675 ],
2676 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2677 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2678 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2679 ],
2680 )->popup ($ev);
2681 }
2682
2683 1
2684 },
2685 %args
2686 );
2687 $self->add(new CFClient::UI::Face
2688 can_events => 0,
2689 face => $item->{face},
2690 anim => $item->{anim},
2691 animspeed => $item->{animspeed});
2692 $self->add(new CFClient::UI::Label
2693 can_events => 0,
2694 text => $desc);
2695
2696 $self
2697}
2698
2699#############################################################################
2700
2701package CFClient::UI::Inventory;
2702
2703our @ISA = CFClient::UI::ScrolledWindow::;
2704
2705sub new {
2706 my $class = shift;
2707
2708 my $self = $class->SUPER::new (
2709 scrolled => (new CFClient::UI::VBox),
2710 @_,
2711 );
2712
2713 $self
2714}
2715
2716sub set_items {
2717 my ($self, $items) = @_;
2718
2719 $self->{scrolled}->clear;
2720 return unless $items;
2721
2722 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2723
2724 $self->{real_items} = \@items;
2725
2726 for my $item (@items) {
2727 my $desc = $item->{nrof} < 2
2728 ? $item->{name}
2729 : "$item->{nrof} $item->{name_pl}";
2730
2731 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2732 }
2733
2734# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2735}
2736
2737sub size_request {
2738 my ($self) = @_;
2739 ($self->{req_w}, $self->{req_h});
2740}
2741
2742#############################################################################
2743
2744package CFClient::UI; 3931package CFClient::UI;
2745 3932
2746$ROOT = new CFClient::UI::Root; 3933$ROOT = new CFClient::UI::Root;
2747$TOOLTIP = new CFClient::UI::Tooltip; 3934$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2748 3935
27491 39361
2750 3937

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