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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 1.337 by root, Mon Jul 24 04:24:43 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, CFClient::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, CFClient::ceil $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 Carp::confess unless $self->{parent};#d#
285 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
286} 437}
287 438
288# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
289sub coord2global { 440sub coord2global {
290 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
291 442
292 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
293 ($x + $X, $y + $Y)
294}
295 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
296sub focus_in { 448sub invoke_focus_in {
297 my ($self) = @_; 449 my ($self) = @_;
298 450
299 return if $FOCUS == $self; 451 return if $FOCUS == $self;
300 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
301 453
302 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
303 455
304 $self->emit (focus_in => $focus); 456 $self->update;
305 457
306 $focus->update if $focus; 458 0
307 $FOCUS->update;
308} 459}
309 460
310sub focus_out { 461sub invoke_focus_out {
311 my ($self) = @_; 462 my ($self) = @_;
312 463
313 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
314 465
315 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
316 467
317 $self->emit (focus_out => $focus); 468 $self->update;
318 469
319 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
320} 471 unless $FOCUS;
321 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
322sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
323sub button_up { } 484sub invoke_button_up { 0 }
324sub key_down { } 485sub invoke_key_down { 0 }
325sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
326 488
327sub button_down { 489sub invoke_button_down {
328 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
329 491
330 $self->focus_in; 492 $self->grab_focus;
331}
332 493
333sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 494 0
334sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 495}
335sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 496
336sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 497sub connect {
337sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 498 my ($self, $signal, $cb) = @_;
499
500 push @{ $self->{signal_cb}{$signal} }, $cb;
501
502 defined wantarray and CFClient::guard {
503 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
504 @{ $self->{signal_cb}{$signal} };
505 }
506}
507
508my %has_coords = (
509 button_down => 1,
510 button_up => 1,
511 mouse_motion => 1,
512 mouse_wheel => 1,
513);
514
515sub emit {
516 my ($self, $signal, @args) = @_;
517
518 # I do not really like this solution, but I dislike duplication
519 # and needlessly verbose code, too.
520 my @append
521 = $has_coords{$signal}
522 ? $args[0]->xy ($self)
523 : ();
524
525 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
526
527 #d##TODO# stop propagating at first true, do not use sum
528 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
529 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
530 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
531}
532
533sub find_widget {
534 my ($self, $x, $y) = @_;
535
536 return () unless $self->{can_events};
537
538 return $self
539 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
540 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
541
542 ()
543}
544
545sub set_parent {
546 my ($self, $parent) = @_;
547
548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
550}
551
552sub realloc {
553 my ($self) = @_;
554
555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
557
558 $self->{root}{realloc}{$self+0} = $self;
559 $self->{root}->update;
560 } else {
561 delete $self->{req_w};
562 delete $self->{req_h};
563 }
564}
565
566sub update {
567 my ($self) = @_;
568
569 $self->{parent}->update
570 if $self->{parent};
571}
572
573sub reconfigure {
574 my ($self) = @_;
575
576 $self->realloc;
577 $self->update;
578}
579
580# using global variables seems a bit hacky, but passing through all drawing
581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
338 583
339sub draw { 584sub draw {
340 my ($self) = @_; 585 my ($self) = @_;
341 586
342 return unless $self->{h} && $self->{w}; 587 return unless $self->{h} && $self->{w};
588
589 # update screen rectangle
590 local $draw_x = $draw_x + $self->{x};
591 local $draw_y = $draw_y + $self->{y};
592
593 # skip widgets that are entirely outside the drawing area
594 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
595 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
343 596
344 glPushMatrix; 597 glPushMatrix;
345 glTranslate $self->{x}, $self->{y}, 0; 598 glTranslate $self->{x}, $self->{y}, 0;
346 $self->_draw;
347 glPopMatrix;
348 599
349 if ($self == $HOVER && $self->{can_hover}) { 600 if ($self == $HOVER && $self->{can_hover}) {
350 my ($x, $y) = @$self{qw(x y)};
351
352 glColor 1, 0.8, 0.5, 0.2; 601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
353 glEnable GL_BLEND; 602 glEnable GL_BLEND;
354 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
355 glBegin GL_QUADS; 604 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; 605 glVertex 0 , 0;
370 glVertex $self->{w}, 0; 606 glVertex $self->{w}, 0;
371 glVertex $self->{w}, $self->{h}; 607 glVertex $self->{w}, $self->{h};
372 glVertex 0 , $self->{h}; 608 glVertex 0 , $self->{h};
373 glEnd; 609 glEnd;
610 glDisable GL_BLEND;
611 }
612
613 if ($ENV{CFPLUS_DEBUG} & 1) {
614 glPushMatrix;
615 glColor 1, 1, 0, 1;
616 glTranslate 0.375, 0.375;
617 glBegin GL_LINE_LOOP;
618 glVertex 0 , 0;
619 glVertex $self->{w} - 1, 0;
620 glVertex $self->{w} - 1, $self->{h} - 1;
621 glVertex 0 , $self->{h} - 1;
622 glEnd;
374 glPopMatrix; 623 glPopMatrix;
375 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 624 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
376 } 625 }
626
627 $self->_draw;
628 glPopMatrix;
377} 629}
378 630
379sub _draw { 631sub _draw {
380 my ($self) = @_; 632 my ($self) = @_;
381 633
382 warn "no draw defined for $self\n"; 634 warn "no draw defined for $self\n";
383} 635}
384 636
385sub find_widget {
386 my ($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 { 637sub DESTROY {
449 my ($self) = @_; 638 my ($self) = @_;
450 639
451 #$self->deactivate; 640 return if CFClient::in_destruct;
641
642 delete $WIDGET{$self+0};
643
644 eval { $self->destroy };
645 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
452} 646}
453 647
454############################################################################# 648#############################################################################
455 649
456package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
464 my $class = shift; 658 my $class = shift;
465 659
466 # range [value, low, high, page] 660 # range [value, low, high, page]
467 661
468 $class->SUPER::new ( 662 $class->SUPER::new (
469 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
470 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
471 @_ 665 @_
472 ) 666 )
473} 667}
474 668
475sub _draw { 669sub _draw {
476 my ($self) = @_; 670 my ($self) = @_;
477 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
478 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
479 678
480 glEnable GL_BLEND; 679 glEnable GL_BLEND;
481 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
482 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
483 682
484 glBegin GL_QUADS; 683 glBegin GL_QUADS;
485 glVertex 0 , 0; 684 glVertex 0 , 0;
486 glVertex 0 , $h; 685 glVertex 0 , $h;
487 glVertex $w, $h; 686 glVertex $w, $h;
488 glVertex $w, 0; 687 glVertex $w, 0;
489 glEnd; 688 glEnd;
490 689
491 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
492} 692}
493 693
494############################################################################# 694#############################################################################
495 695
496package CFClient::UI::Empty; 696package CFClient::UI::Empty;
… …
501 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
502 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
503} 703}
504 704
505sub size_request { 705sub size_request {
506 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
507} 709}
508 710
509sub draw { } 711sub draw { }
510 712
511############################################################################# 713#############################################################################
… …
515our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
516 718
517sub new { 719sub new {
518 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
519 721
520 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
521 723
522 my $self = $class->SUPER::new ( 724 my $self = $class->SUPER::new (
523 children => [], 725 children => [],
524 can_events => 0, 726 can_events => 0,
525 %arg, 727 %arg,
526 ); 728 );
729
527 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
528 732
529 $self 733 $self
530} 734}
531 735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
532sub add { 744sub add {
533 my ($self, $child) = @_; 745 my ($self, @widgets) = @_;
534 746
535 $child->set_parent ($self); 747 $_->set_parent ($self)
748 for @widgets;
536 749
537 use sort 'stable'; 750 use sort 'stable';
538 751
539 $self->{children} = [ 752 $self->{children} = [
540 sort { $a->{z} <=> $b->{z} } 753 sort { $a->{z} <=> $b->{z} }
541 @{$self->{children}}, $child 754 @{$self->{children}}, @widgets
542 ]; 755 ];
543 756
544 $child->check_size; 757 $self->realloc;
545 $self->update;
546} 758}
547 759
548sub children { 760sub children {
549 @{ $_[0]{children} } 761 @{ $_[0]{children} }
550} 762}
… …
555 delete $child->{parent}; 767 delete $child->{parent};
556 $child->hide; 768 $child->hide;
557 769
558 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
559 771
560 $self->check_size; 772 $self->realloc;
561 $self->update;
562} 773}
563 774
564sub clear { 775sub clear {
565 my ($self) = @_; 776 my ($self) = @_;
566 777
… …
570 for (@$children) { 781 for (@$children) {
571 delete $_->{parent}; 782 delete $_->{parent};
572 $_->hide; 783 $_->hide;
573 } 784 }
574 785
575 $self->check_size; 786 $self->realloc;
576 $self->update;
577} 787}
578 788
579sub find_widget { 789sub find_widget {
580 my ($self, $x, $y) = @_; 790 my ($self, $x, $y) = @_;
581 791
582 $x -= $self->{x}; 792 $x -= $self->{x};
583 $y -= $self->{y}; 793 $y -= $self->{y};
584 794
585 my $res; 795 my $res;
586 796
587 for (reverse @{ $self->{children} }) { 797 for (reverse $self->visible_children) {
588 $res = $_->find_widget ($x, $y) 798 $res = $_->find_widget ($x, $y)
589 and return $res; 799 and return $res;
590 } 800 }
591 801
592 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
613} 823}
614 824
615sub add { 825sub add {
616 my ($self, $child) = @_; 826 my ($self, $child) = @_;
617 827
618 $self->{children} = []; 828 $self->SUPER::remove ($_) for @{ $self->{children} };
619
620 $self->SUPER::add ($child); 829 $self->SUPER::add ($child);
621} 830}
622 831
623sub remove { 832sub remove {
624 my ($self, $widget) = @_; 833 my ($self, $widget) = @_;
… …
633 842
634sub size_request { 843sub size_request {
635 $_[0]{children}[0]->size_request 844 $_[0]{children}[0]->size_request
636} 845}
637 846
638sub size_allocate { 847sub invoke_size_allocate {
639 my ($self, $w, $h) = @_; 848 my ($self, $w, $h) = @_;
640 849
641 $self->{children}[0]->configure (0, 0, $w, $h); 850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
642} 853}
643 854
644############################################################################# 855#############################################################################
856
857# back-buffered drawing area
645 858
646package CFClient::UI::Window; 859package CFClient::UI::Window;
647 860
648our @ISA = CFClient::UI::Bin::; 861our @ISA = CFClient::UI::Bin::;
649 862
… …
656} 869}
657 870
658sub update { 871sub update {
659 my ($self) = @_; 872 my ($self) = @_;
660 873
661 $ROOT->on_refresh ($self => sub { $self->render_child }); 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
662 $self->SUPER::update; 875 $self->SUPER::update;
663} 876}
664 877
665sub size_allocate { 878sub invoke_size_allocate {
666 my ($self, $w, $h) = @_; 879 my ($self, $w, $h) = @_;
667 880
668 $self->SUPER::size_allocate ($w, $h);
669 $self->update; 881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
670} 884}
671 885
672sub _render { 886sub _render {
887 my ($self) = @_;
888
673 $_[0]{children}[0]->draw; 889 $self->{children}[0]->draw;
674} 890}
675 891
676sub render_child { 892sub render_child {
677 my ($self) = @_; 893 my ($self) = @_;
678 894
679 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 895 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
680 glClearColor 0, 0, 0, 0; 896 glClearColor 0, 0, 0, 0;
681 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
682 898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
683 $self->_render; 906 $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}, $self->{h};
689# glDisable GL_BLEND;
690# glColorMask 1, 1, 1, 1;
691 }; 907 };
692} 908}
693 909
694sub _draw { 910sub _draw {
695 my ($self) = @_; 911 my ($self) = @_;
696 912
697 my ($w, $h) = ($self->w, $self->h); 913 my ($w, $h) = @$self{qw(w h)};
698 914
699 my $tex = $self->{texture} 915 my $tex = $self->{texture}
700 or return; 916 or return;
701 917
702 glEnable GL_BLEND;
703 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
704 glEnable GL_TEXTURE_2D; 918 glEnable GL_TEXTURE_2D;
705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
706 glColor 0, 0, 0, 1; 920 glColor 0, 0, 0, 1;
707 921
708 $tex->draw_quad (0, 0, $w, $h); 922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
709 923
710 glDisable GL_BLEND;
711 glDisable GL_TEXTURE_2D; 924 glDisable GL_TEXTURE_2D;
712} 925}
713 926
714############################################################################# 927#############################################################################
715 928
716package CFClient::UI::ViewPort; 929package CFClient::UI::ViewPort;
717 930
718our @ISA = CFClient::UI::Window::; 931our @ISA = CFClient::UI::Window::;
719 932
933sub new {
934 my $class = shift;
935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
720sub size_request { 943sub size_request {
721 my ($self) = @_; 944 my ($self) = @_;
722 945
723 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
724 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
725 947
726 @$self{qw(child_w child_h)} 948 $w = 10 if $self->{scroll_x};
727} 949 $h = 10 if $self->{scroll_y};
728 950
951 ($w, $h)
952}
953
729sub size_allocate { 954sub invoke_size_allocate {
730 my ($self, $w, $h) = @_; 955 my ($self, $w, $h) = @_;
731 956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
732 $self->update; 963 $self->update;
964
965 1
733} 966}
734 967
735sub set_offset { 968sub set_offset {
736 my ($self, $x, $y) = @_; 969 my ($self, $x, $y) = @_;
737 970
… …
739 $self->{view_y} = int $y; 972 $self->{view_y} = int $y;
740 973
741 $self->update; 974 $self->update;
742} 975}
743 976
977# hmm, this does not work for topleft of $self... but we should not ask for that
978sub coord2local {
979 my ($self, $x, $y) = @_;
980
981 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
982}
983
984sub coord2global {
985 my ($self, $x, $y) = @_;
986
987 $x = List::Util::min $self->{w}, $x - $self->{view_x};
988 $y = List::Util::min $self->{h}, $y - $self->{view_y};
989
990 $self->SUPER::coord2global ($x, $y)
991}
992
993sub find_widget {
994 my ($self, $x, $y) = @_;
995
996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
998 ) {
999 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1000 } else {
1001 $self->CFClient::UI::Base::find_widget ($x, $y)
1002 }
1003}
1004
744sub _render { 1005sub _render {
745 my ($self) = @_; 1006 my ($self) = @_;
746 1007
1008 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
1009 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
1010
747 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1011 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
748 1012
749 $self->SUPER::_render; 1013 $self->SUPER::_render;
750} 1014}
751 1015
752############################################################################# 1016#############################################################################
753 1017
754package CFClient::UI::ScrolledWindow; 1018package CFClient::UI::ScrolledWindow;
755 1019
756our @ISA = CFClient::UI::HBox::; 1020our @ISA = CFClient::UI::HBox::;
1021
1022sub new {
1023 my ($class, %arg) = @_;
1024
1025 my $child = delete $arg{child};
1026
1027 my $self;
1028
1029 my $slider = new CFClient::UI::Slider
1030 vertical => 1,
1031 range => [0, 0, 1, 0.01], # HACK fix
1032 on_changed => sub {
1033 $self->{vp}->set_offset (0, $_[1]);
1034 },
1035 ;
1036
1037 $self = $class->SUPER::new (
1038 vp => (new CFClient::UI::ViewPort expand => 1),
1039 can_events => 1,
1040 slider => $slider,
1041 %arg,
1042 );
1043
1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
1046
1047 $self
1048}
1049
1050#TODO# update range on size_allocate depending on child
1051
1052sub add {
1053 my ($self, $widget) = @_;
1054
1055 $self->{vp}->add ($self->{child} = $widget);
1056}
1057
1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
1060
1061 return 0 unless $ev->{dy}; # only vertical movements
1062
1063 $self->{slider}->emit (mouse_wheel => $ev);
1064
1065 1
1066}
1067
1068sub update_slider {
1069 my ($self) = @_;
1070
1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1072}
1073
1074sub update {
1075 my ($self) = @_;
1076
1077 $self->SUPER::update;
1078
1079 $self->update_slider;
1080}
1081
1082sub invoke_size_allocate {
1083 my ($self, $w, $h) = @_;
1084
1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
1088}
1089
1090#############################################################################
1091
1092package CFClient::UI::Frame;
1093
1094our @ISA = CFClient::UI::Bin::;
1095
1096use CFClient::OpenGL;
757 1097
758sub new { 1098sub new {
759 my $class = shift; 1099 my $class = shift;
760 1100
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 ( 1101 $class->SUPER::new (
772 vp => (new CFClient::UI::ViewPort), 1102 bg => undef,
773 slider => $slider,
774 @_, 1103 @_,
1104 )
1105}
1106
1107sub _draw {
1108 my ($self) = @_;
1109
1110 if ($self->{bg}) {
1111 my ($w, $h) = @$self{qw(w h)};
1112
1113 glEnable GL_BLEND;
1114 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1115 glColor_premultiply @{ $self->{bg} };
1116
1117 glBegin GL_QUADS;
1118 glVertex 0 , 0;
1119 glVertex 0 , $h;
1120 glVertex $w, $h;
1121 glVertex $w, 0;
1122 glEnd;
1123
1124 glDisable GL_BLEND;
1125 }
1126
1127 $self->SUPER::_draw;
1128}
1129
1130#############################################################################
1131
1132package CFClient::UI::FancyFrame;
1133
1134our @ISA = CFClient::UI::Bin::;
1135
1136use CFClient::OpenGL;
1137
1138my $bg =
1139 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1140 mipmap => 1, wrap => 1;
1141
1142my @border =
1143 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1145
1146sub new {
1147 my ($class, %arg) = @_;
1148
1149 my $self = $class->SUPER::new (
1150 bg => [1, 1, 1, 1],
1151 border_bg => [1, 1, 1, 1],
1152 border => 0.6,
1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
775 ); 1157 );
776 1158
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 1159 $self->{title_widget} = new CFClient::UI::Label
858 align => 0, 1160 align => 0,
859 valign => 1, 1161 valign => 1,
860 text => $self->{title}, 1162 text => $self->{title},
861 fontsize => $self->{border}; 1163 fontsize => $self->{border},
1164 if exists $self->{title};
1165
1166 if ($self->{has_close_button}) {
1167 $self->{close_button} =
1168 new CFClient::UI::ImageButton
1169 path => 'x1_close.png',
1170 on_activate => sub { $self->emit ("delete") };
1171
1172 $self->CFClient::UI::Container::add ($self->{close_button});
1173 }
862 1174
863 $self 1175 $self
1176}
1177
1178sub add {
1179 my ($self, @widgets) = @_;
1180
1181 $self->SUPER::add (@widgets);
1182 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1183 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
864} 1184}
865 1185
866sub border { 1186sub border {
867 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
868} 1188}
869 1189
870sub size_request { 1190sub size_request {
871 my ($self) = @_; 1191 my ($self) = @_;
1192
1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
872 1198
873 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
874 1200
875 ( 1201 (
876 $w + $self->border * 2, 1202 $w + $self->border * 2,
877 $h + $self->border * 2, 1203 $h + $self->border * 2,
878 ) 1204 )
879} 1205}
880 1206
881sub size_allocate { 1207sub invoke_size_allocate {
882 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
883 1209
1210 if ($self->{title_widget}) {
1211 $self->{title_widget}{w} = $w;
1212 $self->{title_widget}{h} = $h;
1213 $self->{title_widget}->invoke_size_allocate ($w, $h);
1214 }
1215
1216 my $border = $self->border;
1217
884 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
885 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
886 1220
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); 1221 $self->child->configure ($border, $border, $w, $h);
891}
892 1222
1223 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1224 if $self->{close_button};
1225
1226 1
1227}
1228
1229sub invoke_delete {
1230 my ($self) = @_;
1231
1232 $self->hide;
1233
1234 1
1235}
1236
893sub button_down { 1237sub invoke_button_down {
894 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
895 1239
896 my ($w, $h) = @$self{qw(w h)}; 1240 my ($w, $h) = @$self{qw(w h)};
897 my $border = $self->border; 1241 my $border = $self->border;
898 1242
… …
911 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
912 1256
913 my $dx = $ev->{x} - $ox; 1257 my $dx = $ev->{x} - $ox;
914 my $dy = $ev->{y} - $oy; 1258 my $dy = $ev->{y} - $oy;
915 1259
916 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
917 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1262
918 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
919 $self->check_size; 1264 $self->realloc;
920 }; 1265 };
921 1266
922 } elsif ($lr ^ $td) { 1267 } elsif ($lr ^ $td) {
923 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
924 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
… …
926 $self->{motion} = sub { 1271 $self->{motion} = sub {
927 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
928 1273
929 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
930 1275
931 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
932 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
933 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
934 } 1284 1
935} 1285}
936 1286
937sub button_up { 1287sub invoke_button_up {
938 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
939 1289
940 delete $self->{motion}; 1290 ! ! delete $self->{motion}
941} 1291}
942 1292
943sub mouse_motion { 1293sub invoke_mouse_motion {
944 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
945 1295
946 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
947} 1299}
948 1300
949sub _draw { 1301sub _draw {
950 my ($self) = @_; 1302 my ($self) = @_;
951 1303
1304 my $child = $self->{children}[0];
1305
952 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
953 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
954 1308
955 glEnable GL_BLEND;
956 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
957 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
958 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
959 1311
960 my $border = $self->border; 1312 my $border = $self->border;
961 1313
962 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
963 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
964 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
965 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
966 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
967 1319
968 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
969 my $bg = $tex[0]; 1321 glColor @{ $self->{bg} };
970 1322
971 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
1324 # solve this better(?)
972 my $rep_x = $cw / $bg->{w}; 1325 $bg->{s} = $cw / $bg->{w};
973 my $rep_y = $ch / $bg->{h}; 1326 $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); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
981 1329
982 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
983 glDisable GL_BLEND;
984 }
985 1331
986 $self->{title}->draw if $self->{title};
987
988 $self->child->draw; 1332 $child->draw;
1333
1334 if ($self->{title_widget}) {
1335 glTranslate 0, $border - $self->{h};
1336 $self->{title_widget}->_draw;
1337
1338 glTranslate 0, - ($border - $self->{h});
1339 }
1340
1341 $self->{close_button}->draw
1342 if $self->{close_button};
989} 1343}
990 1344
991############################################################################# 1345#############################################################################
992 1346
993package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
1001sub new { 1355sub new {
1002 my $class = shift; 1356 my $class = shift;
1003 1357
1004 $class->SUPER::new ( 1358 $class->SUPER::new (
1005 col_expand => [], 1359 col_expand => [],
1006 @_ 1360 @_,
1007 ) 1361 )
1008}
1009
1010sub add {
1011 my ($self, $x, $y, $child) = @_;
1012
1013 $child->set_parent ($self);
1014 $self->{children}[$y][$x] = $child;
1015
1016 $child->check_size;
1017} 1362}
1018 1363
1019sub children { 1364sub children {
1020 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1021} 1366}
1022 1367
1368sub add {
1369 my ($self) = shift;
1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
1373 $child->set_parent ($self);
1374 $self->{children}[$y][$x] = $child;
1375 }
1376
1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
1380}
1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
1023# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
1024sub clear { 1389sub clear {
1025 my ($self) = @_; 1390 my ($self) = @_;
1026 1391
1027 my @children = $self->children; 1392 my @children = $self->children;
1028 delete $self->{children}; 1393 delete $self->{children};
… …
1030 for (@children) { 1395 for (@children) {
1031 delete $_->{parent}; 1396 delete $_->{parent};
1032 $_->hide; 1397 $_->hide;
1033 } 1398 }
1034 1399
1035 $self->update; 1400 $self->realloc;
1036} 1401}
1037 1402
1038sub get_wh { 1403sub get_wh {
1039 my ($self) = @_; 1404 my ($self) = @_;
1040 1405
… …
1066 (sum @$ws), 1431 (sum @$ws),
1067 (sum @$hs), 1432 (sum @$hs),
1068 ) 1433 )
1069} 1434}
1070 1435
1071sub size_allocate { 1436sub invoke_size_allocate {
1072 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
1073 1438
1074 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
1075 1440
1076 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
1077 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
1078 1443
1079 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
1080 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
1081 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
1082 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
1108 } 1473 }
1109 1474
1110 $y += $row_h; 1475 $y += $row_h;
1111 } 1476 }
1112 1477
1478 1
1113} 1479}
1114 1480
1115sub find_widget { 1481sub find_widget {
1116 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
1117 1483
… …
1136 } 1502 }
1137} 1503}
1138 1504
1139############################################################################# 1505#############################################################################
1140 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($self) = @_;
1513
1514 $self->{vertical}
1515 ? (
1516 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1517 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1518 )
1519 : (
1520 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1521 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1522 )
1523}
1524
1525sub invoke_size_allocate {
1526 my ($self, $w, $h) = @_;
1527
1528 my $space = $self->{vertical} ? $h : $w;
1529 my @children = $self->visible_children;
1530
1531 my @req;
1532
1533 if ($self->{homogeneous}) {
1534 @req = ($space / (@children || 1)) x @children;
1535 } else {
1536 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1537 my $req = List::Util::sum @req;
1538
1539 if ($req > $space) {
1540 # ah well, not enough space
1541 $_ *= $space / $req for @req;
1542 } else {
1543 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1544
1545 $space = ($space - $req) / $expand; # remaining space to give away
1546
1547 $req[$_] += $space * $children[$_]{expand}
1548 for 0 .. $#children;
1549 }
1550 }
1551
1552 CFClient::UI::harmonize \@req;
1553
1554 my $pos = 0;
1555 for (0 .. $#children) {
1556 my $alloc = $req[$_];
1557 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1558
1559 $pos += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
1141package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
1142 1568
1143# TODO: wrap into common Box base class
1144
1145our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
1146 1570
1147sub size_request { 1571sub new {
1148 my ($self) = @_; 1572 my $class = shift;
1149 1573
1150 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
1151 1575 vertical => 0,
1152 ( 1576 @_,
1153 (List::Util::sum map $_->[0], @alloc),
1154 (List::Util::max map $_->[1], @alloc),
1155 ) 1577 )
1156} 1578}
1157 1579
1158sub size_allocate {
1159 my ($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 += $h;
1194 }
1195
1196 1
1197}
1198
1199############################################################################# 1580#############################################################################
1200 1581
1201package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
1202 1583
1203# TODO: wrap into common Box base class
1204
1205our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
1206 1585
1207sub size_request { 1586sub new {
1208 my ($self) = @_; 1587 my $class = shift;
1209 1588
1210 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1211 1590 vertical => 1,
1212 ( 1591 @_,
1213 (List::Util::max map $_->[0], @alloc),
1214 (List::Util::sum map $_->[1], @alloc),
1215 ) 1592 )
1216} 1593}
1217 1594
1218sub size_allocate {
1219 my ($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 += $h;
1250 }
1251
1252 1
1253}
1254
1255############################################################################# 1595#############################################################################
1256 1596
1257package CFClient::UI::Label; 1597package CFClient::UI::Label;
1258 1598
1259our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1260 1600
1261use CFClient::OpenGL; 1601use CFClient::OpenGL;
1262 1602
1263sub new { 1603sub new {
1264 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1265 1605
1266 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1267 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1268 #font => default_font 1610 #font => default_font
1611 #text => initial text
1612 #markup => initial narkup
1613 #max_w => maximum pixel width
1614 ellipsise => 3, # end
1615 layout => (new CFClient::Layout),
1269 fontsize => 1, 1616 fontsize => 1,
1270 text => "",
1271 align => -1, 1617 align => -1,
1272 valign => -1, 1618 valign => -1,
1273 padding => 2, 1619 padding_x => 2,
1274 layout => new CFClient::Layout, 1620 padding_y => 2,
1275 can_events => 0, 1621 can_events => 0,
1276 %arg 1622 %arg
1277 ); 1623 );
1278 1624
1279 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1280 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1281 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1282 $self->{template} = $layout; 1628 $self->{template} = $layout;
1283 } 1629 }
1284 1630
1285 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1286 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1632 $self->set_markup (delete $self->{markup});
1633 } else {
1634 $self->set_text (delete $self->{text});
1635 }
1287 1636
1288 $self 1637 $self
1289}
1290
1291sub escape {
1292 local $_ = $_[1];
1293
1294 s/&/&amp;/g;
1295 s/>/&gt;/g;
1296 s/</&lt;/g;
1297
1298 $_[1]
1299} 1638}
1300 1639
1301sub update { 1640sub update {
1302 my ($self) = @_; 1641 my ($self) = @_;
1303 1642
1304 delete $self->{texture}; 1643 delete $self->{texture};
1305 $self->SUPER::update; 1644 $self->SUPER::update;
1306} 1645}
1307 1646
1308sub reconfigure { 1647sub realloc {
1309 my ($self) = @_; 1648 my ($self) = @_;
1310 1649
1311 delete $self->{texture}; 1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1312} 1652}
1313 1653
1314sub set_text { 1654sub set_text {
1315 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1316 1656
1317 return if $self->{text} eq "T$text"; 1657 return if $self->{text} eq "T$text";
1318 $self->{text} = "T$text"; 1658 $self->{text} = "T$text";
1319 1659
1320 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1321 1661
1322 delete $self->{texture}; 1662 delete $self->{size_req};
1663 $self->realloc;
1323 $self->update; 1664 $self->update;
1324 $self->check_size;
1325} 1665}
1326 1666
1327sub set_markup { 1667sub set_markup {
1328 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1329 1669
1330 return if $self->{text} eq "M$markup"; 1670 return if $self->{text} eq "M$markup";
1331 $self->{text} = "M$markup"; 1671 $self->{text} = "M$markup";
1332 1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1333 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1334 1676
1335 delete $self->{texture}; 1677 delete $self->{size_req};
1678 $self->realloc;
1336 $self->update; 1679 $self->update;
1337 $self->check_size;
1338} 1680}
1339 1681
1340sub size_request { 1682sub size_request {
1341 my ($self) = @_; 1683 my ($self) = @_;
1342 1684
1685 $self->{size_req} ||= do {
1343 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1344 $self->{layout}->set_width ($self->{max_w} || -1); 1687 $self->{layout}->set_width ($self->{max_w} || -1);
1688 $self->{layout}->set_ellipsise ($self->{ellipsise});
1689 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1345 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1346 1691
1347 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1348 1693
1349 if (exists $self->{template}) { 1694 if (exists $self->{template}) {
1350 $self->{template}->set_font ($self->{font}) if $self->{font}; 1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1351 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1352 1698
1353 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1354 1700
1355 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1356 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1357 } 1706 };
1358 1707
1359 ( 1708 @{ $self->{size_req} }
1360 $w + $self->{padding} * 2,
1361 $h + $self->{padding} * 2,
1362 )
1363} 1709}
1364 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1365sub size_allocate { 1715sub invoke_size_allocate {
1366 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1367 1717
1718 delete $self->{ox};
1719
1368 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1369} 1724}
1370 1725
1371sub set_fontsize { 1726sub set_fontsize {
1372 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1373 1728
1374 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1730 delete $self->{size_req};
1375 delete $self->{texture}; 1731 delete $self->{texture};
1376 $self->check_size; 1732
1377 $self->update; 1733 $self->realloc;
1734}
1735
1736sub reconfigure {
1737 my ($self) = @_;
1738
1739 delete $self->{size_req};
1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1378} 1743}
1379 1744
1380sub _draw { 1745sub _draw {
1381 my ($self) = @_; 1746 my ($self) = @_;
1382 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1383 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1384 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1385 $self->{layout}->set_width ($self->{w}); 1753 $self->{layout}->set_width ($self->{w});
1754 $self->{layout}->set_ellipsise ($self->{ellipsise});
1755 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1386 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1387 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1388 }; 1759 };
1389 1760
1390 glEnable GL_BLEND; 1761 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} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1399 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1400 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1401 );
1402 1765
1403 $self->{oy} = int (
1404 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1405 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1406 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1407 ); 1769 };
1408 1770
1409 $tex->draw_quad ($self->{ox}, $self->{oy}); 1771 my $w = List::Util::min $self->{w} + 4, $size->[0];
1772 my $h = List::Util::min $self->{h} + 2, $size->[1];
1410 1773
1411 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1412 glDisable GL_BLEND;
1413} 1775}
1414 1776
1415############################################################################# 1777#############################################################################
1416 1778
1417package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1430 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1431 can_hover => 1, 1793 can_hover => 1,
1432 can_focus => 1, 1794 can_focus => 1,
1433 valign => 0, 1795 valign => 0,
1434 can_events => 1, 1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1435 @_ 1799 @_
1436 ) 1800 )
1437} 1801}
1438 1802
1439sub _set_text { 1803sub _set_text {
… …
1441 1805
1442 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1443 1807
1444 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1445 1809
1446 delete $self->{texture};
1447
1448 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1449 $self->{text} = $text; 1811 $self->{text} = $text;
1450 1812
1451 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1452 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1453 1816
1454 $self->emit (changed => $self->{text}); 1817 $self->emit (changed => $self->{text});
1818
1819 $self->realloc;
1820 $self->update;
1821}
1822
1823sub set_text {
1824 my ($self, $text) = @_;
1825
1826 $self->{cursor} = length $text;
1827 $self->_set_text ($text);
1455} 1828}
1456 1829
1457sub get_text { 1830sub get_text {
1458 $_[0]{text} 1831 $_[0]{text}
1459} 1832}
… …
1464 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1465 1838
1466 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1467} 1840}
1468 1841
1469sub size_allocate {
1470 my ($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 $self->update;
1481}
1482
1483sub key_down { 1842sub invoke_key_down {
1484 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1485 1844
1486 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1487 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1488 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1489 1848
1490 my $text = $self->get_text; 1849 my $text = $self->get_text;
1491 1850
1492 if ($sym == 8) { 1851 if ($uni == 8) {
1493 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1494 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1495 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1496 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1497 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1498 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1499 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1500 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1501 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1502 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1503 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1504 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1505 $self->emit ('escape'); 1864 $self->emit ('escape');
1506 } elsif ($uni) { 1865 } elsif ($uni) {
1507 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1508 } 1869 }
1509 1870
1510 $self->_set_text ($text); 1871 $self->_set_text ($text);
1511 $self->update;
1512}
1513 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1514sub focus_in { 1878sub invoke_focus_in {
1515 my ($self) = @_; 1879 my ($self) = @_;
1516 1880
1517 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1518 1882
1519 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1520} 1884}
1521 1885
1522sub button_down { 1886sub invoke_button_down {
1523 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1524 1888
1525 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1526 1890
1527 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1528 1892
1529 # byte-index to char-index 1893 # byte-index to char-index
1530 my $text = $self->{text}; 1894 my $text = $self->{text};
1531 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1532 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1533 1897
1534 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1535 $self->update; 1899 $self->update;
1900
1901 1
1536} 1902}
1537 1903
1538sub mouse_motion { 1904sub invoke_mouse_motion {
1539 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1540# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1906# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1907
1908 1
1541} 1909}
1542 1910
1543sub _draw { 1911sub _draw {
1544 my ($self) = @_; 1912 my ($self) = @_;
1545 1913
1546 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1547 1915
1548 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1549 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1550 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1551 } else { 1919 } else {
1552 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1553 } 1921 }
1554 1922
1555 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1557 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1558 glVertex 0 , 0; 1926 glVertex 0 , 0;
1559 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1560 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1561 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1586 1954
1587our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1588 1956
1589use CFClient::OpenGL; 1957use CFClient::OpenGL;
1590 1958
1591sub key_down { 1959sub invoke_key_down {
1592 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1593 1961
1594 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1595 1963
1596 if ($sym == 13) { 1964 if ($sym == 13) {
1597 unshift @{$self->{history}}, 1965 unshift @{$self->{history}},
1598 my $txt = $self->get_text; 1966 my $txt = $self->get_text;
1967
1599 $self->{history_pointer} = -1; 1968 $self->{history_pointer} = -1;
1600 $self->{history_saveback} = ''; 1969 $self->{history_saveback} = '';
1601 $self->emit (activate => $txt); 1970 $self->emit (activate => $txt);
1602 $self->update; 1971 $self->update;
1603 1972
… …
1622 } else { 1991 } else {
1623 $self->set_text ($self->{history_saveback}); 1992 $self->set_text ($self->{history_saveback});
1624 } 1993 }
1625 1994
1626 } else { 1995 } else {
1627 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1628 } 1999 1
1629
1630} 2000}
1631 2001
1632############################################################################# 2002#############################################################################
1633 2003
1634package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1643 2013
1644sub new { 2014sub new {
1645 my $class = shift; 2015 my $class = shift;
1646 2016
1647 $class->SUPER::new ( 2017 $class->SUPER::new (
1648 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1649 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1650 bg => [1, 1, 1, 0.2],
1651 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1652 can_hover => 1, 2022 can_hover => 1,
1653 align => 0, 2023 align => 0,
1654 valign => 0, 2024 valign => 0,
1655 can_events => 1, 2025 can_events => 1,
1656 @_ 2026 @_
1657 ) 2027 )
1658} 2028}
1659 2029
1660sub button_up { 2030sub invoke_button_up {
1661 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1662 2032
2033 $self->emit ("activate")
1663 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1664 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1665 $self->emit ("activate"); 2036
1666 } 2037 1
1667} 2038}
1668 2039
1669sub _draw { 2040sub _draw {
1670 my ($self) = @_; 2041 my ($self) = @_;
1671 2042
1672 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1673 2044
1674 if ($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; 2045 glEnable GL_TEXTURE_2D;
1681 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1682 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1683 2048
1684 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1685 2050
1686 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1687 glDisable GL_BLEND;
1688 2052
1689 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
1690} 2054}
1691 2055
1692############################################################################# 2056#############################################################################
… …
1703 2067
1704sub new { 2068sub new {
1705 my $class = shift; 2069 my $class = shift;
1706 2070
1707 $class->SUPER::new ( 2071 $class->SUPER::new (
1708 padding => 2, 2072 padding_x => 2,
2073 padding_y => 2,
1709 fg => [1, 1, 1], 2074 fg => [1, 1, 1],
1710 active_fg => [1, 1, 0], 2075 active_fg => [1, 1, 0],
2076 bg => [0, 0, 0, 0.2],
2077 active_bg => [1, 1, 1, 0.5],
1711 state => 0, 2078 state => 0,
1712 can_hover => 1, 2079 can_hover => 1,
1713 @_ 2080 @_
1714 ) 2081 )
1715} 2082}
1716 2083
1717sub size_request { 2084sub size_request {
1718 my ($self) = @_; 2085 my ($self) = @_;
1719 2086
1720 ($self->{padding} * 2 + 6) x 2 2087 (6) x 2
1721} 2088}
1722 2089
2090sub toggle {
2091 my ($self) = @_;
2092
2093 $self->{state} = !$self->{state};
2094 $self->emit (changed => $self->{state});
2095 $self->update;
2096}
2097
1723sub button_down { 2098sub invoke_button_down {
1724 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
1725 2100
1726 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2101 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1727 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2102 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1728 $self->{state} = !$self->{state}; 2103 $self->toggle;
1729 $self->emit (changed => $self->{state}); 2104 } else {
2105 return 0
2106 }
2107
1730 } 2108 1
1731} 2109}
1732 2110
1733sub _draw { 2111sub _draw {
1734 my ($self) = @_; 2112 my ($self) = @_;
1735 2113
1736 $self->SUPER::_draw; 2114 $self->SUPER::_draw;
1737 2115
1738 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2116 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1739 2117
1740 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2118 my ($w, $h) = @$self{qw(w h)};
2119
2120 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1741 2121
1742 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2122 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1743 2123
1744 glEnable GL_BLEND; 2124 my $tex = $self->{state} ? $tex[1] : $tex[0];
2125
1745 glEnable GL_TEXTURE_2D; 2126 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); 2127 $tex->draw_quad_alpha (0, 0, $s, $s);
1751
1752 glDisable GL_TEXTURE_2D; 2128 glDisable GL_TEXTURE_2D;
1753 glDisable GL_BLEND;
1754} 2129}
1755 2130
1756############################################################################# 2131#############################################################################
1757 2132
1758package CFClient::UI::Image; 2133package CFClient::UI::Image;
1759 2134
1760our @ISA = CFClient::UI::Base::; 2135our @ISA = CFClient::UI::Base::;
1761 2136
1762use CFClient::OpenGL; 2137use CFClient::OpenGL;
1763use Carp qw/confess/;
1764 2138
1765our %loaded_images; 2139our %texture_cache;
1766 2140
1767sub new { 2141sub new {
1768 my $class = shift; 2142 my $class = shift;
1769 2143
1770 my $self = $class->SUPER::new (can_events => 0, @_); 2144 my $self = $class->SUPER::new (
2145 can_events => 0,
2146 @_,
2147 );
1771 2148
1772 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2149 $self->{path} || $self->{tex}
2150 or Carp::croak "'path' or 'tex' attributes required";
1773 2151
1774 $loaded_images{$self->{image}} ||= 2152 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1775 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2153 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1776 2154
1777 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2155 Scalar::Util::weaken $texture_cache{$self->{path}};
1778 2156
1779 Scalar::Util::weaken $loaded_images{$self->{image}}; 2157 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1780
1781 $self->{aspect} = $tex->{w} / $tex->{h};
1782 2158
1783 $self 2159 $self
1784} 2160}
1785 2161
2162sub STORABLE_freeze {
2163 my ($self, $cloning) = @_;
2164
2165 $self->{path}
2166 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2167
2168 $self->{path}
2169}
2170
2171sub STORABLE_attach {
2172 my ($self, $cloning, $path) = @_;
2173
2174 $self->new (path => $path)
2175}
2176
1786sub size_request { 2177sub size_request {
1787 my ($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 (0, 0, $w, $h);
1812 2201
1813 glDisable GL_BLEND;
1814 glDisable GL_TEXTURE_2D; 2202 glDisable GL_TEXTURE_2D;
2203}
2204
2205#############################################################################
2206
2207package CFClient::UI::ImageButton;
2208
2209our @ISA = CFClient::UI::Image::;
2210
2211use CFClient::OpenGL;
2212
2213my %textures;
2214
2215sub new {
2216 my $class = shift;
2217
2218 my $self = $class->SUPER::new (
2219 padding_x => 4,
2220 padding_y => 4,
2221 fg => [1, 1, 1],
2222 active_fg => [0, 0, 1],
2223 can_hover => 1,
2224 align => 0,
2225 valign => 0,
2226 can_events => 1,
2227 @_
2228 );
2229}
2230
2231sub invoke_button_up {
2232 my ($self, $ev, $x, $y) = @_;
2233
2234 $self->emit ("activate")
2235 if $x >= 0 && $x < $self->{w}
2236 && $y >= 0 && $y < $self->{h};
2237
2238 1
1815} 2239}
1816 2240
1817############################################################################# 2241#############################################################################
1818 2242
1819package CFClient::UI::VGauge; 2243package CFClient::UI::VGauge;
… …
1906 my $ycut1 = max 0, min 1, $ycut; 2330 my $ycut1 = max 0, min 1, $ycut;
1907 my $ycut2 = max 0, min 1, $ycut - 1; 2331 my $ycut2 = max 0, min 1, $ycut - 1;
1908 2332
1909 my $h1 = $self->{h} * (1 - $ycut1); 2333 my $h1 = $self->{h} * (1 - $ycut1);
1910 my $h2 = $self->{h} * (1 - $ycut2); 2334 my $h2 = $self->{h} * (1 - $ycut2);
2335 my $h3 = $self->{h};
2336
2337 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1911 2338
1912 glEnable GL_BLEND; 2339 glEnable GL_BLEND;
1913 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2340 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2341 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1914 glEnable GL_TEXTURE_2D; 2342 glEnable GL_TEXTURE_2D;
1915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916 2344
1917 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2345 glBindTexture GL_TEXTURE_2D, $t1->{name};
1918 glBegin GL_QUADS; 2346 glBegin GL_QUADS;
… …
1933 2361
1934 if ($t3) { 2362 if ($t3) {
1935 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2363 glBindTexture GL_TEXTURE_2D, $t3->{name};
1936 glBegin GL_QUADS; 2364 glBegin GL_QUADS;
1937 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2365 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1938 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2366 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1939 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2367 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1940 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2368 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1941 glEnd; 2369 glEnd;
1942 } 2370 }
1943 2371
1944 glDisable GL_BLEND; 2372 glDisable GL_BLEND;
… …
2007 qw(s1_slider.png s1_slider_bg.png); 2435 qw(s1_slider.png s1_slider_bg.png);
2008 2436
2009sub new { 2437sub new {
2010 my $class = shift; 2438 my $class = shift;
2011 2439
2012 # range [value, low, high, page] 2440 # range [value, low, high, page, unit]
2013 2441
2014 # TODO: 0-width page 2442 # TODO: 0-width page
2015 # TODO: req_w/h are wrong with vertical 2443 # TODO: req_w/h are wrong with vertical
2016 # TODO: calculations are off 2444 # TODO: calculations are off
2017 my $self = $class->SUPER::new ( 2445 my $self = $class->SUPER::new (
2018 fg => [1, 1, 1], 2446 fg => [1, 1, 1],
2019 active_fg => [0, 0, 0], 2447 active_fg => [0, 0, 0],
2448 bg => [0, 0, 0, 0.2],
2449 active_bg => [1, 1, 1, 0.5],
2020 range => [0, 0, 100, 10], 2450 range => [0, 0, 100, 10, 0],
2021 req_w => $::WIDTH / 80, 2451 min_w => $::WIDTH / 80,
2022 req_h => $::WIDTH / 80, 2452 min_h => $::WIDTH / 80,
2023 vertical => 0, 2453 vertical => 0,
2024 can_hover => 1, 2454 can_hover => 1,
2025 inner_pad => 5, 2455 inner_pad => 0.02,
2026 @_ 2456 @_
2027 ); 2457 );
2028 2458
2459 $self->set_value ($self->{range}[0]);
2460 $self->update;
2461
2029 $self 2462 $self
2030} 2463}
2031 2464
2465sub set_range {
2466 my ($self, $range) = @_;
2467
2468 ($range, $self->{range}) = ($self->{range}, $range);
2469
2470 if ("@$range" ne "@{$self->{range}}") {
2471 $self->update;
2472 $self->set_value ($self->{range}[0]);
2473 }
2474}
2475
2476sub set_value {
2477 my ($self, $value) = @_;
2478
2479 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2480
2481 $hi = $lo + 1 if $hi <= $lo;
2482
2483 $page = $hi - $lo if $page > $hi - $lo;
2484
2485 $value = $lo if $value < $lo;
2486 $value = $hi - $page if $value > $hi - $page;
2487
2488 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2489 if $unit;
2490
2491 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2492
2493 if ($value != $old_value) {
2494 $self->emit (changed => $value);
2495 $self->update;
2496 }
2497}
2498
2032sub size_request { 2499sub size_request {
2033 my ($self) = @_; 2500 my ($self) = @_;
2034 2501
2035 my $w = $self->{req_w}; 2502 ($self->{req_w}, $self->{req_h})
2036 my $h = $self->{req_h};
2037
2038 $self->{vertical} ? ($h, $w) : ($w, $h)
2039} 2503}
2040 2504
2041sub button_down { 2505sub invoke_button_down {
2042 my ($self, $ev, $x, $y) = @_; 2506 my ($self, $ev, $x, $y) = @_;
2043 2507
2044 $self->SUPER::button_down ($ev, $x, $y); 2508 $self->SUPER::invoke_button_down ($ev, $x, $y);
2509
2510 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2511
2045 $self->mouse_motion ($ev, $x, $y); 2512 $self->invoke_mouse_motion ($ev, $x, $y)
2046} 2513}
2047 2514
2048sub mouse_motion { 2515sub invoke_mouse_motion {
2049 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
2050 2517
2051 if ($GRAB == $self) { 2518 if ($GRAB == $self) {
2519 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2520
2521 my (undef, $lo, $hi, $page) = @{$self->{range}};
2522
2523 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2524
2525 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2526 } else {
2527 return 0;
2528 }
2529
2530 1
2531}
2532
2533sub invoke_mouse_wheel {
2534 my ($self, $ev) = @_;
2535
2536 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2537
2538 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2539
2540 ! ! $delta
2541}
2542
2543sub update {
2544 my ($self) = @_;
2545
2546 delete $self->{knob_w};
2547 $self->SUPER::update;
2548}
2549
2550sub _draw {
2551 my ($self) = @_;
2552
2553 unless ($self->{knob_w}) {
2554 $self->set_value ($self->{range}[0]);
2555
2052 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2556 my ($value, $lo, $hi, $page) = @{$self->{range}};
2557 my $range = ($hi - $page - $lo) || 1e-100;
2053 2558
2054 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2559 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2055 2560
2056 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2561 $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 2562 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2058 2563
2059 $x -= $inner_pad_px; # substract the padding 2564 $value = ($value - $lo) / $range;
2060 $x = $x * ($hi - $lo) / $inner_w + $lo; 2565 $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 2566
2065 $self->emit (changed => $x); 2567 $self->{knob_x} = $value - $knob_w * 0.5;
2066 $self->update; 2568 $self->{knob_w} = $knob_w;
2067 } 2569 }
2068}
2069
2070# the inner_* stuff is for generating a padding for the slider handle,
2071# so that the handle doesn't leave the texture. This calculation isn't 100%
2072# correct propably, but it does the job for now
2073sub _calc_inner_pad_px {
2074 my ($self, $w) = @_;
2075 ($w / 100) * $self->{inner_pad} # % to pixels
2076}
2077
2078sub _draw {
2079 my ($self) = @_;
2080 2570
2081 $self->SUPER::_draw (); 2571 $self->SUPER::_draw ();
2082 2572
2083 my ($w, $h) = @$self{qw(w h)}; 2573 glScale $self->{w}, $self->{h};
2084 2574
2085 if ($self->{vertical}) { 2575 if ($self->{vertical}) {
2086 # draw a vertical slider like a rotated horizontal slider 2576 # draw a vertical slider like a rotated horizontal slider
2087 2577
2578 glTranslate 1, 0, 0;
2088 glRotate 90, 0, 0, 1; 2579 glRotate 90, 0, 0, 1;
2089 glTranslate 0, -$self->{w}, 0;
2090
2091 ($w, $h) = ($h, $w);
2092 } 2580 }
2093 2581
2094 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2582 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2095 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2583 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2096 2584
2097 my ($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; 2585 glEnable GL_TEXTURE_2D;
2118 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2119 2587
2120 # draw background 2588 # draw background
2121 $tex[1]->draw_quad (0, 0, $w, $h); 2589 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2122 2590
2123 # draw handle 2591 # draw handle
2124 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2592 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2125 2593
2126 glDisable GL_BLEND;
2127 glDisable GL_TEXTURE_2D; 2594 glDisable GL_TEXTURE_2D;
2128} 2595}
2129 2596
2130############################################################################# 2597#############################################################################
2131 2598
2599package CFClient::UI::ValSlider;
2600
2601our @ISA = CFClient::UI::HBox::;
2602
2603sub new {
2604 my ($class, %arg) = @_;
2605
2606 my $range = delete $arg{range};
2607
2608 my $self = $class->SUPER::new (
2609 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2610 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2611 to_value => sub { shift },
2612 from_value => sub { shift },
2613 %arg,
2614 );
2615
2616 $self->{slider}->connect (changed => sub {
2617 my ($self, $value) = @_;
2618 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2619 $self->{parent}->emit (changed => $value);
2620 });
2621
2622# $self->{entry}->connect (changed => sub {
2623# my ($self, $value) = @_;
2624# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2625# $self->{parent}->emit (changed => $value);
2626# });
2627
2628 $self->add ($self->{slider}, $self->{entry});
2629
2630 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2631
2632 $self
2633}
2634
2635sub set_range { shift->{slider}->set_range (@_) }
2636sub set_value { shift->{slider}->set_value (@_) }
2637
2638#############################################################################
2639
2132package CFClient::UI::TextView; 2640package CFClient::UI::TextScroller;
2133 2641
2134our @ISA = CFClient::UI::HBox::; 2642our @ISA = CFClient::UI::HBox::;
2135 2643
2136use CFClient::OpenGL; 2644use CFClient::OpenGL;
2137 2645
2138sub new { 2646sub new {
2139 my $class = shift; 2647 my $class = shift;
2140 2648
2141 my $self = $class->SUPER::new ( 2649 my $self = $class->SUPER::new (
2142 fontsize => 1, 2650 fontsize => 1,
2143 can_events => 0, 2651 can_events => 1,
2652 indent => 0,
2144 #font => default_font 2653 #font => default_font
2145 @_, 2654 @_,
2146 2655
2147 layout => (new CFClient::Layout), 2656 layout => (new CFClient::Layout),
2148 par => [], 2657 par => [],
… …
2163 2672
2164 $self->{fontsize} = $fontsize; 2673 $self->{fontsize} = $fontsize;
2165 $self->reflow; 2674 $self->reflow;
2166} 2675}
2167 2676
2168sub text_height { 2677sub size_request {
2678 my ($self) = @_;
2679
2680 my ($empty, $slider) = @{ $self->{children} };
2681
2682 local $self->{children} = [$empty, $slider];
2683 $self->SUPER::size_request
2684}
2685
2686sub invoke_size_allocate {
2687 my ($self, $w, $h) = @_;
2688
2689 my ($empty, $slider, @other) = @{ $self->{children} };
2690 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2691
2692 $self->{layout}->set_font ($self->{font}) if $self->{font};
2693 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2694 $self->{layout}->set_width ($empty->{w});
2695 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696
2697 $self->reflow;
2698
2699 local $self->{children} = [$empty, $slider];
2700 $self->SUPER::invoke_size_allocate ($w, $h)
2701}
2702
2703sub invoke_mouse_wheel {
2169 my ($self, $text) = @_; 2704 my ($self, $ev) = @_;
2705
2706 return 0 unless $ev->{dy}; # only vertical movements
2707
2708 $self->{children}[1]->emit (mouse_wheel => $ev);
2709
2710 1
2711}
2712
2713sub get_layout {
2714 my ($self, $para) = @_;
2170 2715
2171 my $layout = $self->{layout}; 2716 my $layout = $self->{layout};
2172 2717
2718 $layout->set_font ($self->{font}) if $self->{font};
2719 $layout->set_foreground (@{$para->{fg}});
2173 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2720 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2174 $layout->set_width ($self->{children}[0]{w}); 2721 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2175 $layout->set_text ($text); 2722 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2723 $layout->set_markup ($para->{markup});
2724
2725 $layout->set_shapes (
2726 map
2727 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2728 @{$para->{widget}}
2176 2729 );
2177 ($layout->size)[1] 2730
2731 $layout
2178} 2732}
2179 2733
2180sub reflow { 2734sub reflow {
2181 my ($self) = @_; 2735 my ($self) = @_;
2182 2736
2183 $self->{need_reflow}++; 2737 $self->{need_reflow}++;
2184 $self->update; 2738 $self->update;
2185} 2739}
2186 2740
2187sub size_allocate { 2741sub set_offset {
2742 my ($self, $offset) = @_;
2743
2744 # todo: base offset on lines or so, not on pixels
2745 $self->{children}[1]->set_value ($offset);
2746}
2747
2748sub clear {
2188 my ($self, $w, $h) = @_; 2749 my ($self) = @_;
2189 2750
2190 $self->SUPER::size_allocate ($w, $h); 2751 my (undef, undef, @other) = @{ $self->{children} };
2752 $self->remove ($_) for @other;
2191 2753
2192 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2754 $self->{par} = [];
2193 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2755 $self->{height} = 0;
2194 $self->{layout}->set_width ($self->{children}[0]{w}); 2756 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2195
2196 $self->reflow;
2197} 2757}
2198 2758
2199sub add_paragraph { 2759sub add_paragraph {
2200 my ($self, $color, $text) = @_; 2760 my ($self, $color, $para, $indent) = @_;
2201 2761
2202 #TODO: intelligently "reformat" paragraph 2762 my ($text, @w) = ref $para ? @$para : $para;
2203 2763
2204 my $height = $self->text_height ($text); 2764 $para = {
2765 w => 1e10,
2766 wrapped => 1,
2767 fg => $color,
2768 indent => $indent,
2769 markup => $text,
2770 widget => \@w,
2771 };
2205 2772
2206 $self->{height} += $height; 2773 $self->add (@w) if @w;
2774 push @{$self->{par}}, $para;
2207 2775
2208 push @{$self->{par}}, [$height, $color, $text]; 2776 $self->{need_reflow}++;
2777 $self->update;
2778}
2209 2779
2210 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2780sub scroll_to_bottom {
2211 $self->{children}[1]->update; 2781 my ($self) = @_;
2782
2783 $self->{scroll_to_bottom} = 1;
2784 $self->update;
2212} 2785}
2213 2786
2214sub update { 2787sub update {
2215 my ($self) = @_; 2788 my ($self) = @_;
2216 2789
… …
2218 2791
2219 return unless $self->{h} > 0; 2792 return unless $self->{h} > 0;
2220 2793
2221 delete $self->{texture}; 2794 delete $self->{texture};
2222 2795
2223 $ROOT->on_refresh ($self, sub { 2796 $ROOT->on_post_alloc ($self => sub {
2797 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2798
2224 if (delete $self->{need_reflow}) { 2799 if (delete $self->{need_reflow}) {
2225 my $height = 0; 2800 my $height = 0;
2226 2801
2227 $height += $_->[0] = $self->text_height ($_->[2])
2228 for @{$self->{par}}; 2802 for my $para (@{$self->{par}}) {
2803 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2804 my $layout = $self->get_layout ($para);
2805 my ($w, $h) = $layout->size;
2806
2807 $para->{w} = $w + $para->{indent};
2808 $para->{h} = $h;
2809 $para->{wrapped} = $layout->has_wrapped;
2810 }
2811
2812 $height += $para->{h};
2813 }
2229 2814
2230 $self->{height} = $height; 2815 $self->{height} = $height;
2231 2816
2232 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2817 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2233 2818
2234 delete $self->{texture}; 2819 delete $self->{texture};
2235 } 2820 }
2236 2821
2822 if (delete $self->{scroll_to_bottom}) {
2823 $self->{children}[1]->set_value (1e10);
2824 }
2825
2237 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub { 2826 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2238 glClearColor 0, 0, 0, 0; 2827 glClearColor 0, 0, 0, 0;
2239 glClear GL_COLOR_BUFFER_BIT; 2828 glClear GL_COLOR_BUFFER_BIT;
2240 2829
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]; 2830 my $top = int $self->{children}[1]{range}[0];
2247 2831
2248 my $y0 = $top; 2832 my $y0 = $top;
2249 my $y1 = $top + $self->{h}; 2833 my $y1 = $top + $H;
2250 2834
2251 my $y = 0; 2835 my $y = 0;
2252 2836
2253 my $layout = $self->{layout};
2254
2255 $layout->set_font ($self->{font}) if $self->{font};
2256
2257 for my $par (@{$self->{par}}) { 2837 for my $para (@{$self->{par}}) {
2258 my $h = $par->[0]; 2838 my $h = $para->{h};
2259 2839
2260 if ($y0 < $y + $h && $y < $y1) { 2840 if ($y0 < $y + $h && $y < $y1) {
2261 $layout->set_text ($par->[2]);
2262 2841
2263 glColor @{ $par->[1] }; 2842 my $layout = $self->get_layout ($para);
2264 my ($W, $H) = $layout->size; 2843
2265 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2844 $layout->render ($para->{indent}, $y - $y0);
2845
2846 if (my @w = @{ $para->{widget} }) {
2847 my @s = $layout->get_shapes;
2848
2849 for (@w) {
2850 my ($dx, $dy) = splice @s, 0, 2, ();
2851
2852 $_->{x} = $dx + $para->{indent};
2853 $_->{y} = $dy + $y - $y0;
2854
2855 $_->draw;
2856 }
2857 }
2266 } 2858 }
2267 2859
2268 $y += $h; 2860 $y += $h;
2269 } 2861 }
2270
2271 glDisable GL_TEXTURE_2D;
2272 glDisable GL_BLEND;
2273 }; 2862 };
2274 }); 2863 });
2275} 2864}
2276 2865
2866sub reconfigure {
2867 my ($self) = @_;
2868
2869 $self->SUPER::reconfigure;
2870
2871 $_->{w} = 1e10 for @{ $self->{par} };
2872 $self->reflow;
2873}
2874
2277sub _draw { 2875sub _draw {
2278 my ($self) = @_; 2876 my ($self) = @_;
2279 2877
2280 glEnable GL_BLEND;
2281 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2282 glEnable GL_TEXTURE_2D; 2878 glEnable GL_TEXTURE_2D;
2283 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2284 glColor 1, 1, 1, 1; 2880 glColor 0, 0, 0, 1;
2285 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 2881 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2286 glDisable GL_TEXTURE_2D; 2882 glDisable GL_TEXTURE_2D;
2287 glDisable GL_BLEND;
2288 2883
2289 $self->{children}[1]->draw; 2884 $self->{children}[1]->draw;
2290
2291} 2885}
2292 2886
2293############################################################################# 2887#############################################################################
2294 2888
2295package CFClient::UI::Animator; 2889package CFClient::UI::Animator;
… …
2340 2934
2341sub new { 2935sub new {
2342 my $class = shift; 2936 my $class = shift;
2343 2937
2344 my $self = $class->SUPER::new ( 2938 my $self = $class->SUPER::new (
2345 state => 0, 2939 state => 0,
2346 connect_activate => \&toggle_flopper, 2940 on_activate => \&toggle_flopper,
2347 @_ 2941 @_
2348 ); 2942 );
2349 2943
2350 if ($self->{state}) {
2351 $self->{state} = 0;
2352 $self->toggle_flopper;
2353 }
2354
2355 $self 2944 $self
2356} 2945}
2357 2946
2358sub toggle_flopper { 2947sub toggle_flopper {
2359 my ($self) = @_; 2948 my ($self) = @_;
2360 2949
2361 # TODO: use animation 2950 $self->{other}->toggle_visibility;
2362 if ($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 => $self->{state});
2372} 2951}
2373 2952
2374############################################################################# 2953#############################################################################
2375 2954
2376package CFClient::UI::Tooltip; 2955package CFClient::UI::Tooltip;
… …
2386 @_, 2965 @_,
2387 can_events => 0, 2966 can_events => 0,
2388 ) 2967 )
2389} 2968}
2390 2969
2391sub set_markup { 2970sub set_tooltip_from {
2392 my ($self, $text) = @_; 2971 my ($self, $widget) = @_;
2393 2972
2394 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2973 my $tooltip = $widget->{tooltip};
2395 $self->{label}->set_markup ($text); 2974
2396 $self->add ($self->{label}); 2975 if ($ENV{CFPLUS_DEBUG} & 2) {
2976 $tooltip .= "\n\n" . (ref $widget) . "\n"
2977 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2978 . "req $widget->{req_w} $widget->{req_h}\n"
2979 . "visible $widget->{visible}";
2980 }
2981
2982 $tooltip =~ s/^\n+//;
2983 $tooltip =~ s/\n+$//;
2984
2985 $self->add (new CFClient::UI::Label
2986 markup => $tooltip,
2987 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2988 fontsize => 0.8,
2989 fg => [0, 0, 0, 1],
2990 ellipsise => 0,
2991 font => ($widget->{tooltip_font} || $::FONT_PROP),
2992 );
2397} 2993}
2398 2994
2399sub size_request { 2995sub size_request {
2400 my ($self) = @_; 2996 my ($self) = @_;
2401 2997
2402 $self->child->set_max_size ($::WIDTH * 0.3);
2403
2404 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2998 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2405 2999
2406 ($w + 4, $h + 4) 3000 ($w + 4, $h + 4)
2407} 3001}
2408 3002
2409sub size_allocate { 3003sub invoke_size_allocate {
2410 my ($self, $w, $h) = @_; 3004 my ($self, $w, $h) = @_;
2411 3005
2412 $self->SUPER::size_allocate ($w - 4, $h - 4); 3006 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3007}
3008
3009sub invoke_visibility_change {
3010 my ($self, $visible) = @_;
3011
3012 return unless $visible;
3013
3014 $self->{root}->on_post_alloc ("move_$self" => sub {
3015 my $widget = $self->{owner}
3016 or return;
3017
3018 if ($widget->{visible}) {
3019 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3020
3021 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3022 if $x + $self->{w} > $self->{root}{w};
3023
3024 $self->move_abs ($x, $y);
3025 } else {
3026 $self->hide;
3027 }
3028 });
2413} 3029}
2414 3030
2415sub _draw { 3031sub _draw {
2416 my ($self) = @_; 3032 my ($self) = @_;
2417 3033
2418 glPushMatrix;
2419 glTranslate 0.375, 0.375; 3034 glTranslate 0.375, 0.375;
2420 3035
2421 my ($w, $h) = @$self{qw(w h)}; 3036 my ($w, $h) = @$self{qw(w h)};
2422 3037
2423 glColor 1, 0.8, 0.4; 3038 glColor 1, 0.8, 0.4;
… …
2434 glVertex 0 , $h; 3049 glVertex 0 , $h;
2435 glVertex $w, $h; 3050 glVertex $w, $h;
2436 glVertex $w, 0; 3051 glVertex $w, 0;
2437 glEnd; 3052 glEnd;
2438 3053
2439 glPopMatrix; 3054 glTranslate 2 - 0.375, 2 - 0.375;
2440 3055
2441 glTranslate 2, 2;
2442 $self->SUPER::_draw; 3056 $self->SUPER::_draw;
2443} 3057}
2444 3058
2445############################################################################# 3059#############################################################################
2446 3060
2447package CFClient::UI::Face; 3061package CFClient::UI::Face;
2448 3062
2449our @ISA = CFClient::UI::Base::; 3063our @ISA = CFClient::UI::DrawBG::;
2450 3064
2451use CFClient::OpenGL; 3065use CFClient::OpenGL;
2452 3066
2453sub new { 3067sub new {
2454 my $class = shift; 3068 my $class = shift;
2455 3069
2456 $class->SUPER::new ( 3070 my $self = $class->SUPER::new (
2457 aspect => 1, 3071 aspect => 1,
3072 can_events => 0,
2458 @_, 3073 @_,
2459 ) 3074 );
3075
3076 if ($self->{anim} && $self->{animspeed}) {
3077 Scalar::Util::weaken (my $widget = $self);
3078
3079 $self->{timer} = Event->timer (
3080 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3081 hard => 1,
3082 interval => $self->{animspeed},
3083 cb => sub {
3084 ++$widget->{frame};
3085 $widget->update;
3086 },
3087 );
3088 }
3089
3090 $self
2460} 3091}
2461 3092
2462sub size_request { 3093sub size_request {
2463 (32, 8) 3094 (32, 8)
2464} 3095}
2465 3096
3097sub update {
3098 my ($self) = @_;
3099
3100 return unless $self->{visible};
3101
3102 $self->SUPER::update;
3103}
3104
2466sub _draw { 3105sub _draw {
2467 my ($self) = @_; 3106 my ($self) = @_;
2468 3107
3108 return unless $::CONN;
3109
3110 $self->SUPER::_draw;
3111
3112 my $face;
3113
3114 if ($self->{frame}) {
3115 my $anim = $::CONN->{anim}[$self->{anim}];
3116
3117 $face = $anim->[ $self->{frame} % @$anim ]
3118 if $anim && @$anim;
3119 }
3120
2469 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3121 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2470 3122
2471 # TODO animation
2472 if ($tex) { 3123 if ($tex) {
2473 glEnable GL_BLEND;
2474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2475 glEnable GL_TEXTURE_2D; 3124 glEnable GL_TEXTURE_2D;
2476 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3125 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2477 glColor 1, 1, 1, 1; 3126 glColor 0, 0, 0, 1;
2478 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3127 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2479 glDisable GL_TEXTURE_2D; 3128 glDisable GL_TEXTURE_2D;
2480 glDisable GL_BLEND;
2481 } 3129 }
2482} 3130}
3131
3132sub destroy {
3133 my ($self) = @_;
3134
3135 $self->{timer}->cancel
3136 if $self->{timer};
3137
3138 $self->SUPER::destroy;
3139}
3140
3141#############################################################################
3142
3143package CFClient::UI::Buttonbar;
3144
3145our @ISA = CFClient::UI::HBox::;
3146
3147# TODO: should actualyl wrap buttons and other goodies.
2483 3148
2484############################################################################# 3149#############################################################################
2485 3150
2486package CFClient::UI::Menu; 3151package CFClient::UI::Menu;
2487 3152
… …
2499 ); 3164 );
2500 3165
2501 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3166 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2502 3167
2503 for my $item (@{ $self->{items} }) { 3168 for my $item (@{ $self->{items} }) {
2504 my ($widget, $cb) = @$item; 3169 my ($widget, $cb, $tooltip) = @$item;
2505 3170
2506 # handle various types of items, only text for now 3171 # handle various types of items, only text for now
2507 if (!ref $widget) { 3172 if (!ref $widget) {
3173 if ($widget =~ /\t/) {
3174 my ($left, $right) = split /\t/, $widget, 2;
3175
3176 $widget = new CFClient::UI::HBox
3177 can_hover => 1,
3178 can_events => 1,
3179 tooltip => $tooltip,
3180 children => [
3181 (new CFClient::UI::Label markup => $left, expand => 1),
3182 (new CFClient::UI::Label markup => $right, align => +1),
3183 ],
3184 ;
3185
3186 } else {
2508 $widget = new CFClient::UI::Label 3187 $widget = new CFClient::UI::Label
2509 can_hover => 1, 3188 can_hover => 1,
2510 can_events => 1, 3189 can_events => 1,
2511 text => $widget; 3190 markup => $widget,
3191 tooltip => $tooltip;
3192 }
2512 } 3193 }
2513 3194
2514 $self->{item}{$widget} = $item; 3195 $self->{item}{$widget} = $item;
2515 3196
2516 $self->{vbox}->add ($widget); 3197 $self->{vbox}->add ($widget);
… …
2528 # maybe save $GRAB? must be careful about events... 3209 # maybe save $GRAB? must be careful about events...
2529 $GRAB = $self; 3210 $GRAB = $self;
2530 $self->{button} = $ev->{button}; 3211 $self->{button} = $ev->{button};
2531 3212
2532 $self->show; 3213 $self->show;
2533 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3214 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2534} 3215}
2535 3216
2536sub mouse_motion { 3217sub invoke_mouse_motion {
2537 my ($self, $ev, $x, $y) = @_; 3218 my ($self, $ev, $x, $y) = @_;
2538 3219
2539 # TODO: should use vbox->find_widget or so 3220 # TODO: should use vbox->find_widget or so
2540 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3221 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2541 $self->{hover} = $self->{item}{$HOVER}; 3222 $self->{hover} = $self->{item}{$HOVER};
2542}
2543 3223
3224 0
3225}
3226
2544sub button_up { 3227sub invoke_button_up {
2545 my ($self, $ev, $x, $y) = @_; 3228 my ($self, $ev, $x, $y) = @_;
2546 3229
2547 if ($ev->{button} == $self->{button}) { 3230 if ($ev->{button} == $self->{button}) {
2548 undef $GRAB; 3231 undef $GRAB;
2549 $self->hide; 3232 $self->hide;
2550 3233
2551 $self->emit ("popdown"); 3234 $self->emit ("popdown");
2552 $self->{hover}[1]->() if $self->{hover}; 3235 $self->{hover}[1]->() if $self->{hover};
3236 } else {
3237 return 0
3238 }
3239
2553 } 3240 1
2554} 3241}
2555 3242
2556############################################################################# 3243#############################################################################
2557 3244
3245package CFClient::UI::Multiplexer;
3246
3247our @ISA = CFClient::UI::Container::;
3248
3249sub new {
3250 my $class = shift;
3251
3252 my $self = $class->SUPER::new (
3253 @_,
3254 );
3255
3256 $self->{current} = $self->{children}[0]
3257 if @{ $self->{children} };
3258
3259 $self
3260}
3261
3262sub add {
3263 my ($self, @widgets) = @_;
3264
3265 $self->SUPER::add (@widgets);
3266
3267 $self->{current} = $self->{children}[0]
3268 if @{ $self->{children} };
3269}
3270
3271sub get_current_page {
3272 my ($self) = @_;
3273
3274 $self->{current}
3275}
3276
3277sub set_current_page {
3278 my ($self, $page_or_widget) = @_;
3279
3280 my $widget = ref $page_or_widget
3281 ? $page_or_widget
3282 : $self->{children}[$page_or_widget];
3283
3284 $self->{current} = $widget;
3285 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3286
3287 $self->emit (page_changed => $self->{current});
3288
3289 $self->realloc;
3290}
3291
3292sub visible_children {
3293 $_[0]{current}
3294}
3295
3296sub size_request {
3297 my ($self) = @_;
3298
3299 $self->{current}->size_request
3300}
3301
3302sub invoke_size_allocate {
3303 my ($self, $w, $h) = @_;
3304
3305 $self->{current}->configure (0, 0, $w, $h);
3306
3307 1
3308}
3309
3310sub _draw {
3311 my ($self) = @_;
3312
3313 $self->{current}->draw;
3314}
3315
3316#############################################################################
3317
3318package CFClient::UI::Notebook;
3319
3320our @ISA = CFClient::UI::VBox::;
3321
3322sub new {
3323 my $class = shift;
3324
3325 my $self = $class->SUPER::new (
3326 buttonbar => (new CFClient::UI::Buttonbar),
3327 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3328 # filter => # will be put between multiplexer and $self
3329 @_,
3330 );
3331
3332 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3333 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3334
3335 $self
3336}
3337
3338sub add {
3339 my ($self, $title, $widget, $tooltip) = @_;
3340
3341 Scalar::Util::weaken $self;
3342
3343 $self->{buttonbar}->add (new CFClient::UI::Button
3344 markup => $title,
3345 tooltip => $tooltip,
3346 on_activate => sub { $self->set_current_page ($widget) },
3347 );
3348
3349 $self->{multiplexer}->add ($widget);
3350}
3351
3352sub get_current_page {
3353 my ($self) = @_;
3354
3355 $self->{multiplexer}->get_current_page
3356}
3357
3358sub set_current_page {
3359 my ($self, $page) = @_;
3360
3361 $self->{multiplexer}->set_current_page ($page);
3362 $self->emit (page_changed => $self->{multiplexer}{current});
3363}
3364
3365#############################################################################
3366
3367package CFClient::UI::Selector;
3368
3369use utf8;
3370
3371our @ISA = CFClient::UI::Button::;
3372
3373sub new {
3374 my $class = shift;
3375
3376 my $self = $class->SUPER::new (
3377 options => [], # [value, title, longdesc], ...
3378 value => undef,
3379 @_,
3380 );
3381
3382 $self->_set_value ($self->{value});
3383
3384 $self
3385}
3386
3387sub invoke_button_down {
3388 my ($self, $ev) = @_;
3389
3390 my @menu_items;
3391
3392 for (@{ $self->{options} }) {
3393 my ($value, $title, $tooltip) = @$_;
3394
3395 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3396 }
3397
3398 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3399}
3400
3401sub _set_value {
3402 my ($self, $value) = @_;
3403
3404 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3405 or return;
3406
3407 $self->{value} = $item->[0];
3408 $self->set_markup ("$item->[1] ⇓");
3409 $self->set_tooltip ($item->[2]);
3410}
3411
3412sub set_value {
3413 my ($self, $value) = @_;
3414
3415 return unless $self->{value} ne $value;
3416
3417 $self->_set_value ($value);
3418 $self->emit (changed => $value);
3419}
3420
3421#############################################################################
3422
3423package CFClient::UI::Statusbox;
3424
3425our @ISA = CFClient::UI::VBox::;
3426
3427sub new {
3428 my $class = shift;
3429
3430 my $self = $class->SUPER::new (
3431 fontsize => 0.8,
3432 @_,
3433 );
3434
3435 Scalar::Util::weaken (my $this = $self);
3436
3437 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3438
3439 $self
3440}
3441
3442sub reorder {
3443 my ($self) = @_;
3444 my $NOW = Time::HiRes::time;
3445
3446 # freeze display when hovering over any label
3447 return if $CFClient::UI::TOOLTIP->{owner}
3448 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3449 values %{ $self->{item} };
3450
3451 while (my ($k, $v) = each %{ $self->{item} }) {
3452 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3453 }
3454
3455 my @widgets;
3456
3457 my @items = sort {
3458 $a->{pri} <=> $b->{pri}
3459 or $b->{id} <=> $a->{id}
3460 } values %{ $self->{item} };
3461
3462 $self->{timer}->interval (1);
3463
3464 my $count = 10 + 1;
3465 for my $item (@items) {
3466 last unless --$count;
3467
3468 my $label = $item->{label} ||= do {
3469 # TODO: doesn't handle markup well (read as: at all)
3470 my $short = $item->{count} > 1
3471 ? "<b>$item->{count} ×</b> $item->{text}"
3472 : $item->{text};
3473
3474 for ($short) {
3475 s/^\s+//;
3476 s/\s+/ /g;
3477 }
3478
3479 new CFClient::UI::Label
3480 markup => $short,
3481 tooltip => $item->{tooltip},
3482 tooltip_font => $::FONT_PROP,
3483 tooltip_width => 0.67,
3484 fontsize => $item->{fontsize} || $self->{fontsize},
3485 max_w => $::WIDTH * 0.44,
3486 fg => [@{ $item->{fg} }],
3487 can_events => 1,
3488 can_hover => 1
3489 };
3490
3491 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3492 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3493 $label->update;
3494 $label->set_max_size (undef, $label->{req_h} * $diff)
3495 if $diff < 1;
3496 $self->{timer}->interval (1/30);
3497 } else {
3498 $label->{fg}[3] = $item->{fg}[3] || 1;
3499 }
3500
3501 push @widgets, $label;
3502 }
3503
3504 $self->clear;
3505 $self->SUPER::add (reverse @widgets);
3506}
3507
3508sub add {
3509 my ($self, $text, %arg) = @_;
3510
3511 $text =~ s/^\s+//;
3512 $text =~ s/\s+$//;
3513
3514 return unless $text;
3515
3516 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3517
3518 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3519
3520 if (my $item = $self->{item}{$group}) {
3521 if ($item->{text} eq $text) {
3522 $item->{count}++;
3523 } else {
3524 $item->{count} = 1;
3525 $item->{text} = $item->{tooltip} = $text;
3526 }
3527 $item->{id} += 0.2;#d#
3528 $item->{timeout} = $timeout;
3529 delete $item->{label};
3530 } else {
3531 $self->{item}{$group} = {
3532 id => ++$self->{id},
3533 text => $text,
3534 timeout => $timeout,
3535 tooltip => $text,
3536 fg => [0.8, 0.8, 0.8, 0.8],
3537 pri => 0,
3538 count => 1,
3539 %arg,
3540 };
3541 }
3542
3543 $ROOT->on_refresh (reorder => sub {
3544 $self->reorder;
3545 });
3546}
3547
3548sub reconfigure {
3549 my ($self) = @_;
3550
3551 delete $_->{label}
3552 for values %{ $self->{item} || {} };
3553
3554 $self->reorder;
3555 $self->SUPER::reconfigure;
3556}
3557
3558sub destroy {
3559 my ($self) = @_;
3560
3561 $self->{timer}->cancel;
3562
3563 $self->SUPER::destroy;
3564}
3565
3566#############################################################################
3567
3568package CFClient::UI::Inventory;
3569
3570our @ISA = CFClient::UI::Table::;
3571
3572sub new {
3573 my $class = shift;
3574
3575 my $self = $class->SUPER::new (
3576 col_expand => [0, 1, 0],
3577 items => [],
3578 @_,
3579 );
3580
3581 $self->set_sort_order (undef);
3582
3583 $self
3584}
3585
3586sub update_items {
3587 my ($self) = @_;
3588
3589 $self->clear;
3590
3591 my @item = $self->{sort}->(@{ $self->{items} });
3592
3593 my @adds;
3594 my $row = 0;
3595 for my $item ($self->{sort}->(@{ $self->{items} })) {
3596 CFClient::Item::update_widgets $item;
3597
3598 push @adds, 0, $row, $item->{face_widget};
3599 push @adds, 1, $row, $item->{desc_widget};
3600 push @adds, 2, $row, $item->{weight_widget};
3601
3602 $row++;
3603 }
3604
3605 $self->add (@adds);
3606}
3607
3608sub set_sort_order {
3609 my ($self, $order) = @_;
3610
3611 $self->{sort} = $order ||= sub {
3612 sort {
3613 $a->{type} <=> $b->{type}
3614 or $a->{name} cmp $b->{name}
3615 } @_
3616 };
3617
3618 $self->update_items;
3619}
3620
3621sub set_items {
3622 my ($self, $items) = @_;
3623
3624 $self->{items} = [$items ? values %$items : ()];
3625 $self->update_items;
3626}
3627
3628#############################################################################
3629
3630package CFClient::UI::SpellList;
3631
3632our @ISA = CFClient::UI::Table::;
3633
3634sub new {
3635 my $class = shift;
3636
3637 my $self = $class->SUPER::new (
3638 binding => [],
3639 commands => [],
3640 @_,
3641 )
3642}
3643
3644my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3645
3646my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3647 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3648my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3649 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3650my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3651 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3652my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3653 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3654my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3655 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3656
3657sub rebuild_spell_list {
3658 my ($self) = @_;
3659
3660 $CFClient::UI::ROOT->on_refresh ($self => sub {
3661 $self->clear;
3662
3663 return unless $::CONN;
3664
3665 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3666 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3667 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3668 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3669 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3670
3671 my $row = 0;
3672
3673 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3674 my $spell = $self->{spell}{$_};
3675
3676 $row++;
3677
3678 my $spell_cb = sub {
3679 my ($widget, $ev) = @_;
3680
3681 if ($ev->{button} == 1) {
3682 $::CONN->user_send ("cast $spell->{name}");
3683 } elsif ($ev->{button} == 2) {
3684 $::CONN->user_send ("invoke $spell->{name}");
3685 } elsif ($ev->{button} == 3) {
3686 (new CFClient::UI::Menu
3687 items => [
3688 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3689 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3690 ],
3691 )->popup ($ev);
3692 } else {
3693 return 0;
3694 }
3695
3696 1
3697 };
3698
3699 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3700
3701 #TODO: add path info to tooltip
3702 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3703
3704 $self->add (0, $row, new CFClient::UI::Face
3705 face => $spell->{face},
3706 can_hover => 1,
3707 can_events => 1,
3708 tooltip => $tooltip,
3709 on_button_down => $spell_cb,
3710 );
3711
3712 $self->add (1, $row, new CFClient::UI::Label
3713 expand => 1,
3714 text => $spell->{name},
3715 can_hover => 1,
3716 can_events => 1,
3717 tooltip => $tooltip,
3718 on_button_down => $spell_cb,
3719 );
3720
3721 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3722 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3723 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3724 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3725 }
3726 });
3727}
3728
3729sub add_spell {
3730 my ($self, $spell) = @_;
3731
3732 $self->{spell}->{$spell->{name}} = $spell;
3733 $self->rebuild_spell_list;
3734}
3735
3736sub remove_spell {
3737 my ($self, $spell) = @_;
3738
3739 delete $self->{spell}->{$spell->{name}};
3740 $self->rebuild_spell_list;
3741}
3742
3743sub clear_spells {
3744 my ($self) = @_;
3745
3746 $self->{spell} = {};
3747 $self->rebuild_spell_list;
3748}
3749
3750#############################################################################
3751
2558package CFClient::UI::Root; 3752package CFClient::UI::Root;
2559 3753
2560our @ISA = CFClient::UI::Container::; 3754our @ISA = CFClient::UI::Container::;
2561 3755
3756use List::Util qw(min max);
3757
2562use CFClient::OpenGL; 3758use CFClient::OpenGL;
2563 3759
2564sub check_size { 3760sub new {
2565 my ($self) = @_; 3761 my $class = shift;
2566 3762
2567 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3763 my $self = $class->SUPER::new (
3764 visible => 1,
3765 @_,
3766 );
3767
3768 Scalar::Util::weaken ($self->{root} = $self);
3769
3770 $self
2568} 3771}
2569 3772
2570sub size_request { 3773sub size_request {
2571 ($::WIDTH, $::HEIGHT) 3774 my ($self) = @_;
2572}
2573 3775
2574sub configure { 3776 ($self->{w}, $self->{h})
3777}
3778
3779sub _to_pixel {
3780 my ($coord, $size, $max) = @_;
3781
3782 $coord =
3783 $coord eq "center" ? ($max - $size) * 0.5
3784 : $coord eq "max" ? $max
3785 : $coord;
3786
3787 $coord = 0 if $coord < 0;
3788 $coord = $max - $size if $coord > $max - $size;
3789
3790 int $coord + 0.5
3791}
3792
3793sub invoke_size_allocate {
2575 my ($self, $x, $y, $w, $h) = @_; 3794 my ($self, $w, $h) = @_;
2576 3795
2577 $self->SUPER::configure ($x, $y, $w, $h);
2578
2579 for my $child (@{$self->{children}}) { 3796 for my $child ($self->children) {
2580 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3797 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2581 3798
2582 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3799 $X = $child->{force_x} if exists $child->{force_x};
2583 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3800 $Y = $child->{force_y} if exists $child->{force_y};
3801
3802 $X = _to_pixel $X, $W, $self->{w};
3803 $Y = _to_pixel $Y, $H, $self->{h};
3804
2584 $child->configure ($X, $Y, $W,$H); 3805 $child->configure ($X, $Y, $W, $H);
3806 }
3807
2585 } 3808 1
2586} 3809}
2587 3810
2588sub _topleft { 3811sub coord2local {
2589 my ($self, $x, $y) = @_; 3812 my ($self, $x, $y) = @_;
2590 3813
2591 ($x, $y) 3814 ($x, $y)
2592} 3815}
2593 3816
3817sub coord2global {
3818 my ($self, $x, $y) = @_;
3819
3820 ($x, $y)
3821}
3822
2594sub update { 3823sub update {
2595 my ($self) = @_; 3824 my ($self) = @_;
2596 3825
2597 $self->check_size; 3826 $::WANT_REFRESH++;
2598 ::refresh ();
2599} 3827}
2600 3828
2601sub add { 3829sub add {
2602 my ($self, $child) = @_; 3830 my ($self, @children) = @_;
2603 3831
2604 # integerize window positions 3832 $_->{is_toplevel} = 1
2605 $child->{x} = int $child->{x}; 3833 for @children;
2606 $child->{y} = int $child->{y};
2607 3834
2608 $self->SUPER::add ($child); 3835 $self->SUPER::add (@children);
3836}
3837
3838sub remove {
3839 my ($self, @children) = @_;
3840
3841 $self->SUPER::remove (@children);
3842
3843 delete $self->{is_toplevel}
3844 for @children;
3845
3846 while (@children) {
3847 my $w = pop @children;
3848 push @children, $w->children;
3849 $w->set_invisible;
3850 }
2609} 3851}
2610 3852
2611sub on_refresh { 3853sub on_refresh {
2612 my ($self, $id, $cb) = @_; 3854 my ($self, $id, $cb) = @_;
2613 3855
2614 $self->{refresh_hook}{$id} = $cb; 3856 $self->{refresh_hook}{$id} = $cb;
2615} 3857}
2616 3858
3859sub on_post_alloc {
3860 my ($self, $id, $cb) = @_;
3861
3862 $self->{post_alloc_hook}{$id} = $cb;
3863}
3864
2617sub draw { 3865sub draw {
2618 my ($self) = @_; 3866 my ($self) = @_;
2619 3867
2620 while (my $rcb = delete $self->{refresh_hook}) { 3868 while ($self->{refresh_hook}) {
2621 $_->() for values %$rcb; 3869 $_->()
3870 for values %{delete $self->{refresh_hook}};
2622 } 3871 }
3872
3873 if ($self->{realloc}) {
3874 my %queue;
3875 my @queue;
3876 my $widget;
3877
3878 outer:
3879 while () {
3880 if (my $realloc = delete $self->{realloc}) {
3881 for $widget (values %$realloc) {
3882 $widget->{visible} or next; # do not resize invisible widgets
3883
3884 $queue{$widget+0}++ and next; # duplicates are common
3885
3886 push @{ $queue[$widget->{visible}] }, $widget;
3887 }
3888 }
3889
3890 while () {
3891 @queue or last outer;
3892
3893 $widget = pop @{ $queue[-1] || [] }
3894 and last;
3895
3896 pop @queue;
3897 }
3898
3899 delete $queue{$widget+0};
3900
3901 my ($w, $h) = $widget->size_request;
3902
3903 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3904 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3905
3906 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3907 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3908
3909 $w = $widget->{force_w} if exists $widget->{force_w};
3910 $h = $widget->{force_h} if exists $widget->{force_h};
3911
3912 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3913 || delete $widget->{force_realloc}) {
3914 $widget->{req_w} = $w;
3915 $widget->{req_h} = $h;
3916
3917 $self->{size_alloc}{$widget+0} = $widget;
3918
3919 if (my $parent = $widget->{parent}) {
3920 $self->{realloc}{$parent+0} = $parent
3921 unless $queue{$parent+0};
3922
3923 $parent->{force_size_alloc} = 1;
3924 $self->{size_alloc}{$parent+0} = $parent;
3925 }
3926 }
3927
3928 delete $self->{realloc}{$widget+0};
3929 }
3930 }
3931
3932 while (my $size_alloc = delete $self->{size_alloc}) {
3933 my @queue = sort { $b->{visible} <=> $a->{visible} }
3934 values %$size_alloc;
3935
3936 while () {
3937 my $widget = pop @queue || last;
3938
3939 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3940
3941 $w = 0 if $w < 0;
3942 $h = 0 if $h < 0;
3943
3944 $w = max $widget->{min_w}, $w;
3945 $h = max $widget->{min_h}, $h;
3946
3947# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3948# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3949
3950 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3951 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3952
3953 $w = int $w + 0.5;
3954 $h = int $h + 0.5;
3955
3956 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3957 $widget->{old_w} = $widget->{w};
3958 $widget->{old_h} = $widget->{h};
3959
3960 $widget->{w} = $w;
3961 $widget->{h} = $h;
3962
3963 $widget->emit (size_allocate => $w, $h);
3964 }
3965 }
3966 }
3967
3968 while ($self->{post_alloc_hook}) {
3969 $_->()
3970 for values %{delete $self->{post_alloc_hook}};
3971 }
3972
2623 3973
2624 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3974 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2625 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3975 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2626 glClear GL_COLOR_BUFFER_BIT; 3976 glClear GL_COLOR_BUFFER_BIT;
2627 3977
2628 glMatrixMode GL_PROJECTION; 3978 glMatrixMode GL_PROJECTION;
2629 glLoadIdentity; 3979 glLoadIdentity;
2630 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3980 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2631 glMatrixMode GL_MODELVIEW; 3981 glMatrixMode GL_MODELVIEW;
2632 glLoadIdentity; 3982 glLoadIdentity;
2633 3983
3984 {
3985 package CFClient::UI::Base;
3986
3987 ($draw_x, $draw_y, $draw_w, $draw_h) =
3988 (0, 0, $self->{w}, $self->{h});
3989 }
3990
2634 $self->_draw; 3991 $self->_draw;
2635} 3992}
2636 3993
2637############################################################################# 3994#############################################################################
2638 3995
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}, $self->{req_h});
2740}
2741
2742#############################################################################
2743
2744package CFClient::UI; 3996package CFClient::UI;
2745 3997
2746$ROOT = new CFClient::UI::Root; 3998$ROOT = new CFClient::UI::Root;
2747$TOOLTIP = new CFClient::UI::Tooltip; 3999$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2748 4000
27491 40011
2750 4002

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