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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.179 by elmex, Fri Apr 28 05:17:21 2006 UTC vs.
Revision 1.334 by root, Sun Jul 23 16:11:12 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 39 }
40 40
41 return; 41 return;
42 } 42 }
43 } 43 }
44 } 44 }
45 45
46 $TOOLTIP->hide; 46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
48} 71}
49 72
50# class methods for events 73# class methods for events
51sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 76 if $FOCUS;
54} 77}
55 78
56sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
59} 95}
60 96
61sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
62 my ($ev) = @_; 98 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
64 100
65 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
66 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
67 103
68 $GRAB = $widget; 104 $GRAB = $widget;
69 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
70 106
71 check_tooltip; 107 $TOOLTIP_WATCHER->cb->();
72 } 108 }
73 109
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 111
76 if ($GRAB) { 112 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
79 } 121 }
80} 122}
81 123
82sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
83 my ($ev) = @_; 125 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 126
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 128
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 130
90 if ($GRAB) { 131 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 133
95 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 136 $grab->update if $grab;
98 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
99 138
100 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
101 } 141 }
102} 142}
103 143
104sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
105 my ($ev) = @_; 145 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
107 147
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 149
110 if ($widget != $HOVER) { 150 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 151
113 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 153 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 154}
124 155
125# convert position array to integers 156# convert position array to integers
126sub harmonize { 157sub harmonize {
127 my ($vals) = @_; 158 my ($vals) = @_;
… …
133 $rem += $_ - $i; 164 $rem += $_ - $i;
134 $_ = $i; 165 $_ = $i;
135 } 166 }
136} 167}
137 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
210#############################################################################
211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
138############################################################################# 218#############################################################################
139 219
140package CFClient::UI::Base; 220package CFClient::UI::Base;
141 221
142use strict; 222use strict;
… …
145 225
146sub new { 226sub new {
147 my $class = shift; 227 my $class = shift;
148 228
149 my $self = bless { 229 my $self = bless {
150 x => 0, 230 x => "center",
151 y => 0, 231 y => "center",
152 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
153 can_events => 1, 235 can_events => 1,
154 @_ 236 @_
155 }, $class; 237 }, $class;
156 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
157 for (keys %$self) { 241 for (keys %$self) {
158 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
160 } 244 }
161 } 245 }
162 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
163 $self 259 $self
164} 260}
165 261
166sub destroy { 262sub destroy {
167 my ($self) = @_; 263 my ($self) = @_;
… …
176 return if $self->{parent}; 272 return if $self->{parent};
177 273
178 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
179} 275}
180 276
181sub hide { 277sub set_visible {
182 my ($self) = @_; 278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
183 301
184 undef $GRAB if $GRAB == $self; 302 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 303 undef $HOVER if $HOVER == $self;
186 304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
329sub hide {
330 my ($self) = @_;
331
332 $self->set_invisible;
333
187 $self->{parent}->remove ($self) 334 $self->{parent}->remove ($self)
188 if $self->{parent}; 335 if $self->{parent};
189} 336}
190 337
191sub move { 338sub move_abs {
192 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
193 340
194 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
197 344
198 $self->update; 345 $self->update;
199} 346}
200 347
201sub set_size { 348sub set_size {
202 my ($self, $w, $h) = @_; 349 my ($self, $w, $h) = @_;
203 350
204 $self->{user_w} = $w; 351 $self->{force_w} = $w;
205 $self->{user_h} = $h; 352 $self->{force_h} = $h;
206 353
207 $self->check_size; 354 $self->realloc;
208} 355}
209 356
210sub size_request { 357sub size_request {
211 require Carp; 358 require Carp;
212 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
213} 360}
214 361
362sub baseline_shift {
363 0
364}
365
215sub configure { 366sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
217 368
218 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, int $w / $self->{aspect};
221 374
222 # use alignment to adjust x, y 375 # use alignment to adjust x, y
223 376
224 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 379 }
229 380
230 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 382 $self->{x} = $x;
232 $self->{y} = $y; 383 $self->{y} = $y;
233 $self->update; 384 $self->update;
234 } 385 }
235 386
236 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
237 $self->{w} = $w; 390 $self->{alloc_w} = $w;
238 $self->{h} = $h; 391 $self->{alloc_h} = $h;
239 392
240 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 } 394 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 395}
248 396
249sub children { 397sub children {
398 # nop
250} 399}
251 400
252# call when resoltuion changes etc. 401sub visible_children {
253sub reconfigure { 402 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 403}
261 404
262sub set_max_size { 405sub set_max_size {
263 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
264 407
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
267}
268 410
269# return top left coordinates 411 $self->realloc;
270sub _topleft { 412}
413
414sub set_tooltip {
271 my ($self, $x, $y) = @_; 415 my ($self, $tooltip) = @_;
272 416
273 $self->{parent} 417 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 418 $tooltip =~ s/\s+$//;
275 419
276 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
277} 428}
278 429
279# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
280sub coord2local { 431sub coord2local {
281 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
282 433
283 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
284 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285} 437}
286 438
287# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
288sub coord2global { 440sub coord2global {
289 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
290 442
291 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
292 ($x + $X, $y + $Y)
293}
294 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
295sub focus_in { 448sub invoke_focus_in {
296 my ($self) = @_; 449 my ($self) = @_;
297 450
298 return if $FOCUS == $self; 451 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
300 453
301 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
302 455
303 $self->emit (focus_in => $focus); 456 $self->update;
304 457
305 $focus->update if $focus; 458 0
306 $FOCUS->update;
307} 459}
308 460
309sub focus_out { 461sub invoke_focus_out {
310 my ($self) = @_; 462 my ($self) = @_;
311 463
312 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
313 465
314 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
315 467
316 $self->emit (focus_out => $focus); 468 $self->update;
317 469
318 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
319} 471 unless $FOCUS;
320 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
321sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
322sub button_up { } 484sub invoke_button_up { 0 }
323sub key_down { } 485sub invoke_key_down { 0 }
324sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
325 488
326sub button_down { 489sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
328 491
329 $self->focus_in; 492 $self->grab_focus;
330}
331 493
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 494 0
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 495}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 496
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 497sub connect {
336sub 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, $draw_h); # screen rectangle being drawn
337 583
338sub draw { 584sub draw {
339 my ($self) = @_; 585 my ($self) = @_;
340 586
341 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);
342 596
343 glPushMatrix; 597 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0; 598 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347 599
348 if ($self == $HOVER && $self->{can_hover}) { 600 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2; 601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352 glEnable GL_BLEND; 602 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS; 604 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0; 605 glVertex 0 , 0;
369 glVertex $self->{w}, 0; 606 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h}; 607 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h}; 608 glVertex 0 , $self->{h};
372 glEnd; 609 glEnd;
610 glDisable GL_BLEND;
611 }
612
613 if ($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;
373 glPopMatrix; 623 glPopMatrix;
374 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;
375 } 625 }
626
627 $self->_draw;
628 glPopMatrix;
376} 629}
377 630
378sub _draw { 631sub _draw {
379 my ($self) = @_; 632 my ($self) = @_;
380 633
381 warn "no draw defined for $self\n"; 634 warn "no draw defined for $self\n";
382} 635}
383 636
384sub find_widget {
385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395
396sub set_parent {
397 my ($self, $parent) = @_;
398
399 Scalar::Util::weaken ($self->{parent} = $parent);
400}
401
402sub check_size {
403 my ($self) = @_;
404
405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
426}
427
428sub update {
429 my ($self) = @_;
430
431 $self->{parent}->update
432 if $self->{parent};
433}
434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
447sub DESTROY { 637sub DESTROY {
448 my ($self) = @_; 638 my ($self) = @_;
449 639
450 #$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/;
451} 646}
452 647
453############################################################################# 648#############################################################################
454 649
455package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
463 my $class = shift; 658 my $class = shift;
464 659
465 # range [value, low, high, page] 660 # range [value, low, high, page]
466 661
467 $class->SUPER::new ( 662 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
470 @_ 665 @_
471 ) 666 )
472} 667}
473 668
474sub _draw { 669sub _draw {
475 my ($self) = @_; 670 my ($self) = @_;
476 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
478 678
479 glEnable GL_BLEND; 679 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
482 682
483 glBegin GL_QUADS; 683 glBegin GL_QUADS;
484 glVertex 0 , 0; 684 glVertex 0 , 0;
485 glVertex 0 , $h; 685 glVertex 0 , $h;
486 glVertex $w, $h; 686 glVertex $w, $h;
487 glVertex $w, 0; 687 glVertex $w, 0;
488 glEnd; 688 glEnd;
489 689
490 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
491} 692}
492 693
493############################################################################# 694#############################################################################
494 695
495package CFClient::UI::Empty; 696package CFClient::UI::Empty;
… …
500 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
502} 703}
503 704
504sub size_request { 705sub size_request {
505 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
506} 709}
507 710
508sub draw { } 711sub draw { }
509 712
510############################################################################# 713#############################################################################
… …
514our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
515 718
516sub new { 719sub new {
517 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
518 721
519 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
520 723
521 my $self = $class->SUPER::new ( 724 my $self = $class->SUPER::new (
522 children => [], 725 children => [],
523 can_events => 0, 726 can_events => 0,
524 %arg, 727 %arg,
525 ); 728 );
729
526 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
527 732
528 $self 733 $self
529} 734}
530 735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
531sub add { 744sub add {
532 my ($self, $child) = @_; 745 my ($self, @widgets) = @_;
533 746
534 $child->set_parent ($self); 747 $_->set_parent ($self)
748 for @widgets;
535 749
536 use sort 'stable'; 750 use sort 'stable';
537 751
538 $self->{children} = [ 752 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 753 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 754 @{$self->{children}}, @widgets
541 ]; 755 ];
542 756
543 $child->check_size; 757 $self->realloc;
544} 758}
545 759
546sub children { 760sub children {
547 @{ $_[0]{children} } 761 @{ $_[0]{children} }
548} 762}
… …
553 delete $child->{parent}; 767 delete $child->{parent};
554 $child->hide; 768 $child->hide;
555 769
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557 771
558 $self->check_size; 772 $self->realloc;
559 $self->update;
560} 773}
561 774
562sub clear { 775sub clear {
563 my ($self) = @_; 776 my ($self) = @_;
564 777
… …
567 780
568 for (@$children) { 781 for (@$children) {
569 delete $_->{parent}; 782 delete $_->{parent};
570 $_->hide; 783 $_->hide;
571 } 784 }
785
786 $self->realloc;
572} 787}
573 788
574sub find_widget { 789sub find_widget {
575 my ($self, $x, $y) = @_; 790 my ($self, $x, $y) = @_;
576 791
577 $x -= $self->{x}; 792 $x -= $self->{x};
578 $y -= $self->{y}; 793 $y -= $self->{y};
579 794
580 my $res; 795 my $res;
581 796
582 for (reverse @{ $self->{children} }) { 797 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 798 $res = $_->find_widget ($x, $y)
584 and return $res; 799 and return $res;
585 } 800 }
586 801
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
608} 823}
609 824
610sub add { 825sub add {
611 my ($self, $child) = @_; 826 my ($self, $child) = @_;
612 827
613 $self->{children} = []; 828 $self->SUPER::remove ($_) for @{ $self->{children} };
614
615 $self->SUPER::add ($child); 829 $self->SUPER::add ($child);
616} 830}
617 831
618sub remove { 832sub remove {
619 my ($self, $widget) = @_; 833 my ($self, $widget) = @_;
… …
628 842
629sub size_request { 843sub size_request {
630 $_[0]{children}[0]->size_request 844 $_[0]{children}[0]->size_request
631} 845}
632 846
633sub size_allocate { 847sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 848 my ($self, $w, $h) = @_;
635 849
636 $self->{children}[0]->configure (0, 0, $w, $h); 850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
637} 853}
638 854
639############################################################################# 855#############################################################################
856
857# back-buffered drawing area
640 858
641package CFClient::UI::Window; 859package CFClient::UI::Window;
642 860
643our @ISA = CFClient::UI::Bin::; 861our @ISA = CFClient::UI::Bin::;
644 862
… …
651} 869}
652 870
653sub update { 871sub update {
654 my ($self) = @_; 872 my ($self) = @_;
655 873
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 875 $self->SUPER::update;
658} 876}
659 877
660sub size_allocate { 878sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 879 my ($self, $w, $h) = @_;
662 880
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
665} 890}
666 891
667sub render_child { 892sub render_child {
668 my ($self) = @_; 893 my ($self) = @_;
669 894
670 $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 {
671 glClearColor 0, 0, 0, 0; 896 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 898
674# glColorMask 1, 1, 1, 0; 899 {
675# glEnable GL_BLEND; 900 package CFClient::UI::Base;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO; 901
677# glRasterPos 0, 0; 902 ($draw_x, $draw_y, $draw_w, $draw_h) =
678# glCopyPixels 0, 0, $self->{w}, $self->{h}; 903 (0, 0, $self->{w}, $self->{h});
679# glDisable GL_BLEND; 904 }
680# glColorMask 1, 1, 1, 1; 905
906 $self->_render;
681 }; 907 };
682} 908}
683 909
684sub _draw { 910sub _draw {
685 my ($self) = @_; 911 my ($self) = @_;
686 912
687 my ($w, $h) = ($self->w, $self->h); 913 my ($w, $h) = @$self{qw(w h)};
688 914
689 my $tex = $self->{texture} 915 my $tex = $self->{texture}
690 or return; 916 or return;
691 917
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D; 918 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1; 920 glColor 0, 0, 0, 1;
697 921
698 $tex->draw_quad (0, 0, $w, $h); 922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
699 923
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D; 924 glDisable GL_TEXTURE_2D;
702} 925}
703 926
704############################################################################# 927#############################################################################
705 928
706package CFClient::UI::ViewPort; 929package CFClient::UI::ViewPort;
707 930
708our @ISA = CFClient::UI::Window::; 931our @ISA = CFClient::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735 932
736sub new { 933sub new {
737 my $class = shift; 934 my $class = shift;
738 935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 10 if $self->{scroll_x};
949 $h = 10 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
955 my ($self, $w, $h) = @_;
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);
963 $self->update;
964
965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 $self->{view_x} = int $x;
972 $self->{view_y} = int $y;
973
974 $self->update;
975}
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, $y)
1002 }
1003}
1004
1005sub _render {
1006 my ($self) = @_;
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 - $self->{view_y};
1010
1011 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1012
1013 $self->SUPER::_render;
1014}
1015
1016#############################################################################
1017
1018package CFClient::UI::ScrolledWindow;
1019
1020our @ISA = CFClient::UI::HBox::;
1021
1022sub new {
1023 my ($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
739 my $self = $class->SUPER::new ( 1037 $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1], 1038 vp => (new CFClient::UI::ViewPort expand => 1),
741 border_bg => [1, 1, 1, 1], 1039 can_events => 1,
742 border => 0.8, 1040 slider => $slider,
743 @_ 1041 %arg,
744 ); 1042 );
745 1043
1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
1046
746 $self 1047 $self
747} 1048}
748 1049
749sub _draw { 1050#TODO# update range on size_allocate depending on child
1051
1052sub add {
1053 my ($self, $widget) = @_;
1054
1055 $self->{vp}->add ($self->{child} = $widget);
1056}
1057
1058sub invoke_mouse_wheel {
750 my ($self) = @_; 1059 my ($self, $ev) = @_;
751 1060
752 my ($w, $h) = ($self->{w}, $self->{h}); 1061 return 0 unless $ev->{dy}; # only vertical movements
753 1062
754 glEnable GL_BLEND; 1063 $self->{slider}->emit (mouse_wheel => $ev);
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
756 glEnable GL_TEXTURE_2D;
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758 1064
759# glBegin GL_QUADS; 1065 1
760# glColor 0, 0, 0, 0; 1066}
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766 1067
1068sub update_slider {
1069 my ($self) = @_;
767 1070
768 $self->child->draw; 1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
769 glDisable GL_BLEND; 1072}
770 glDisable GL_TEXTURE_2D; 1073
1074sub update {
1075 my ($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)
771} 1088}
772 1089
773############################################################################# 1090#############################################################################
774 1091
775package CFClient::UI::FancyFrame; 1092package CFClient::UI::Frame;
776 1093
777our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
778 1095
779use CFClient::OpenGL; 1096use CFClient::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784 1097
785sub new { 1098sub new {
786 my $class = shift; 1099 my $class = shift;
787 1100
788 # TODO: user_x, user_y, overwrite moveto? 1101 $class->SUPER::new (
1102 bg => undef,
1103 @_,
1104 )
1105}
1106
1107sub _draw {
1108 my ($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) = @_;
789 1148
790 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
791 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
792 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
793 border => 0.6, 1152 border => 0.6,
794 can_events => 1, 1153 can_events => 1,
795 @_ 1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
796 ); 1157 );
797 1158
798 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
799 align => 0, 1160 align => 0,
800 valign => 1, 1161 valign => 1,
801 text => $self->{title}, 1162 text => $self->{title},
802 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 }
803 1174
804 $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};
805} 1184}
806 1185
807sub border { 1186sub border {
808 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
809} 1188}
810 1189
811sub size_request { 1190sub size_request {
812 my ($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 $self->{close_button};
813 1198
814 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
815 1200
816 ( 1201 (
817 $w + $self->border * 2, 1202 $w + $self->border * 2,
818 $h + $self->border * 2, 1203 $h + $self->border * 2,
819 ) 1204 )
820} 1205}
821 1206
822sub size_allocate { 1207sub invoke_size_allocate {
823 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
824 1209
1210 if ($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
825 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
826 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
827 1220
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
829 if $self->{title};
830
831 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
832}
833 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 $self->hide;
1233
1234 1
1235}
1236
834sub button_down { 1237sub invoke_button_down {
835 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
836 1239
837 my ($w, $h) = @$self{qw(w h)}; 1240 my ($w, $h) = @$self{qw(w h)};
838 my $border = $self->border; 1241 my $border = $self->border;
839 1242
… …
852 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
853 1256
854 my $dx = $ev->{x} - $ox; 1257 my $dx = $ev->{x} - $ox;
855 my $dy = $ev->{y} - $oy; 1258 my $dy = $ev->{y} - $oy;
856 1259
857 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
858 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1262
859 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860 $self->check_size; 1264 $self->realloc;
861 }; 1265 };
862 1266
863 } elsif ($lr ^ $td) { 1267 } elsif ($lr ^ $td) {
864 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
… …
867 $self->{motion} = sub { 1271 $self->{motion} = sub {
868 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
869 1273
870 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
871 1275
872 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
874 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
875 } 1284 1
876} 1285}
877 1286
878sub button_up { 1287sub invoke_button_up {
879 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
880 1289
881 delete $self->{motion}; 1290 ! ! delete $self->{motion}
882} 1291}
883 1292
884sub mouse_motion { 1293sub invoke_mouse_motion {
885 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
886 1295
887 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
888} 1299}
889 1300
890sub _draw { 1301sub _draw {
891 my ($self) = @_; 1302 my ($self) = @_;
892 1303
1304 my $child = $self->{children}[0];
1305
893 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
894 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
895 1308
896 glEnable GL_BLEND;
897 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900 1311
901 my $border = $self->border; 1312 my $border = $self->border;
902 1313
903 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
904 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
905 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
906 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
908 1319
909 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
910 my $bg = $tex[0]; 1321 glColor @{ $self->{bg} };
911 1322
912 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
1324 # solve this better(?)
913 my $rep_x = $cw / $bg->{w}; 1325 $bg->{s} = $cw / $bg->{w};
914 my $rep_y = $ch / $bg->{h}; 1326 $bg->{t} = $ch / $bg->{h};
915
916 glColor @{ $self->{bg} };
917
918 $bg->{s} = $rep_x;
919 $bg->{t} = $rep_y;
920 $bg->{wrap_mode} = 1;
921 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
922 1329
923 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
924 glDisable GL_BLEND;
925 }
926 1331
927 $self->{title}->draw if $self->{title};
928
929 $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};
930} 1343}
931 1344
932############################################################################# 1345#############################################################################
933 1346
934package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
942sub new { 1355sub new {
943 my $class = shift; 1356 my $class = shift;
944 1357
945 $class->SUPER::new ( 1358 $class->SUPER::new (
946 col_expand => [], 1359 col_expand => [],
947 @_ 1360 @_,
948 ) 1361 )
949}
950
951sub add {
952 my ($self, $x, $y, $child) = @_;
953
954 $child->set_parent ($self);
955 $self->{children}[$y][$x] = $child;
956
957 $child->check_size;
958} 1362}
959 1363
960sub children { 1364sub children {
961 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
962} 1366}
963 1367
1368sub add {
1369 my ($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, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
964# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
965sub clear { 1389sub clear {
966 my ($self) = @_; 1390 my ($self) = @_;
967 1391
968 my @children = $self->children; 1392 my @children = $self->children;
969 delete $self->{children}; 1393 delete $self->{children};
… …
971 for (@children) { 1395 for (@children) {
972 delete $_->{parent}; 1396 delete $_->{parent};
973 $_->hide; 1397 $_->hide;
974 } 1398 }
975 1399
976 $self->update; 1400 $self->realloc;
977} 1401}
978 1402
979sub get_wh { 1403sub get_wh {
980 my ($self) = @_; 1404 my ($self) = @_;
981 1405
… …
1007 (sum @$ws), 1431 (sum @$ws),
1008 (sum @$hs), 1432 (sum @$hs),
1009 ) 1433 )
1010} 1434}
1011 1435
1012sub size_allocate { 1436sub invoke_size_allocate {
1013 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
1014 1438
1015 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
1016 1440
1017 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
1018 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
1019 1443
1020 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
1021 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
1022 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
1023 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
1049 } 1473 }
1050 1474
1051 $y += $row_h; 1475 $y += $row_h;
1052 } 1476 }
1053 1477
1478 1
1054} 1479}
1055 1480
1056sub find_widget { 1481sub find_widget {
1057 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
1058 1483
… …
1077 } 1502 }
1078} 1503}
1079 1504
1080############################################################################# 1505#############################################################################
1081 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($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 += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
1082package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
1083 1568
1084# TODO: wrap into common Box base class
1085
1086our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
1087 1570
1088sub size_request { 1571sub new {
1089 my ($self) = @_; 1572 my $class = shift;
1090 1573
1091 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
1092 1575 vertical => 0,
1093 ( 1576 @_,
1094 (List::Util::sum map $_->[0], @alloc),
1095 (List::Util::max map $_->[1], @alloc),
1096 ) 1577 )
1097} 1578}
1098 1579
1099sub size_allocate {
1100 my ($self, $w, $h) = @_;
1101
1102 ($h, $w) = ($w, $h);
1103
1104 my $children = $self->{children};
1105
1106 my @h = map $_->{req_w}, @$children;
1107
1108 my $req_h = List::Util::sum @h;
1109
1110 if ($req_h > $h) {
1111 # ah well, not enough space
1112 $_ *= $h / $req_h for @h;
1113 } else {
1114 my $exp = List::Util::sum map $_->{expand}, @$children;
1115 $exp ||= 1;
1116
1117 for (0 .. $#$children) {
1118 my $child = $children->[$_];
1119
1120 my $alloc_h = $h[$_];
1121 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1122 $h[$_] = $alloc_h;
1123 }
1124 }
1125
1126 CFClient::UI::harmonize \@h;
1127
1128 my $y = 0;
1129 for (0 .. $#$children) {
1130 my $child = $children->[$_];
1131 my $h = $h[$_];
1132 $child->configure ($y, 0, $h, $w);
1133
1134 $y += $h;
1135 }
1136
1137 1
1138}
1139
1140############################################################################# 1580#############################################################################
1141 1581
1142package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
1143 1583
1144# TODO: wrap into common Box base class
1145
1146our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
1147 1585
1148sub size_request { 1586sub new {
1149 my ($self) = @_; 1587 my $class = shift;
1150 1588
1151 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1152 1590 vertical => 1,
1153 ( 1591 @_,
1154 (List::Util::max map $_->[0], @alloc),
1155 (List::Util::sum map $_->[1], @alloc),
1156 ) 1592 )
1157} 1593}
1158 1594
1159sub size_allocate {
1160 my ($self, $w, $h) = @_;
1161
1162 my $children = $self->{children};
1163
1164 my @h = map $_->{req_h}, @$children;
1165
1166 my $req_h = List::Util::sum @h;
1167
1168 if ($req_h > $h) {
1169 # ah well, not enough space
1170 $_ *= $h / $req_h for @h;
1171 } else {
1172 my $exp = List::Util::sum map $_->{expand}, @$children;
1173 $exp ||= 1;
1174
1175 for (0 .. $#$children) {
1176 my $child = $children->[$_];
1177
1178 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure (0, $y, $w, $h);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196############################################################################# 1595#############################################################################
1197 1596
1198package CFClient::UI::Label; 1597package CFClient::UI::Label;
1199 1598
1200our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1201 1600
1202use CFClient::OpenGL; 1601use CFClient::OpenGL;
1203 1602
1204sub new { 1603sub new {
1205 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1206 1605
1207 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1208 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1209 #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),
1210 fontsize => 1, 1616 fontsize => 1,
1211 text => "",
1212 align => -1, 1617 align => -1,
1213 valign => -1, 1618 valign => -1,
1214 padding => 2, 1619 padding_x => 2,
1215 layout => new CFClient::Layout, 1620 padding_y => 2,
1216 can_events => 0, 1621 can_events => 0,
1217 %arg 1622 %arg
1218 ); 1623 );
1219 1624
1220 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1221 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1222 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1223 $self->{template} = $layout; 1628 $self->{template} = $layout;
1224 } 1629 }
1225 1630
1226 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1227 $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 }
1228 1636
1229 $self 1637 $self
1230}
1231
1232sub escape {
1233 local $_ = $_[1];
1234
1235 s/&/&amp;/g;
1236 s/>/&gt;/g;
1237 s/</&lt;/g;
1238
1239 $_[1]
1240} 1638}
1241 1639
1242sub update { 1640sub update {
1243 my ($self) = @_; 1641 my ($self) = @_;
1244 1642
1245 delete $self->{texture}; 1643 delete $self->{texture};
1246 $self->SUPER::update; 1644 $self->SUPER::update;
1247} 1645}
1248 1646
1249sub reconfigure { 1647sub realloc {
1250 my ($self) = @_; 1648 my ($self) = @_;
1251 1649
1252 delete $self->{texture}; 1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1253} 1652}
1254 1653
1255sub set_text { 1654sub set_text {
1256 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1257 1656
1258 return if $self->{text} eq "T$text"; 1657 return if $self->{text} eq "T$text";
1259 $self->{text} = "T$text"; 1658 $self->{text} = "T$text";
1260 1659
1261 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1262 1661
1263 delete $self->{texture}; 1662 delete $self->{size_req};
1663 $self->realloc;
1264 $self->update; 1664 $self->update;
1265 $self->check_size;
1266} 1665}
1267 1666
1268sub set_markup { 1667sub set_markup {
1269 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1270 1669
1271 return if $self->{text} eq "M$markup"; 1670 return if $self->{text} eq "M$markup";
1272 $self->{text} = "M$markup"; 1671 $self->{text} = "M$markup";
1273 1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1274 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1275 1676
1276 delete $self->{texture}; 1677 delete $self->{size_req};
1678 $self->realloc;
1277 $self->update; 1679 $self->update;
1278 $self->check_size;
1279} 1680}
1280 1681
1281sub size_request { 1682sub size_request {
1282 my ($self) = @_; 1683 my ($self) = @_;
1283 1684
1685 $self->{size_req} ||= do {
1284 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1285 $self->{layout}->set_width ($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});
1286 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1287 1691
1288 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1289 1693
1290 if (exists $self->{template}) { 1694 if (exists $self->{template}) {
1291 $self->{template}->set_font ($self->{font}) if $self->{font}; 1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1292 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1293 1698
1294 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1295 1700
1296 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1297 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1298 } 1706 };
1299 1707
1300 ( 1708 @{ $self->{size_req} }
1301 $w + $self->{padding} * 2,
1302 $h + $self->{padding} * 2,
1303 )
1304} 1709}
1305 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1306sub size_allocate { 1715sub invoke_size_allocate {
1307 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1308 1717
1718 delete $self->{ox};
1719
1309 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1310} 1724}
1311 1725
1312sub set_fontsize { 1726sub set_fontsize {
1313 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1314 1728
1315 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1730 delete $self->{size_req};
1316 delete $self->{texture}; 1731 delete $self->{texture};
1317 $self->check_size; 1732
1318 $self->update; 1733 $self->realloc;
1734}
1735
1736sub reconfigure {
1737 my ($self) = @_;
1738
1739 delete $self->{size_req};
1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1319} 1743}
1320 1744
1321sub _draw { 1745sub _draw {
1322 my ($self) = @_; 1746 my ($self) = @_;
1323 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1324 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1325 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1326 $self->{layout}->set_width ($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});
1327 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1328 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1329 }; 1759 };
1330 1760
1331 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1333 glEnable GL_TEXTURE_2D;
1334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1335
1336 glColor @{$self->{fg}};
1337
1338 $self->{ox} = int (
1339 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1340 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1341 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1342 );
1343 1765
1344 $self->{oy} = int (
1345 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1346 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1347 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1348 ); 1769 };
1349 1770
1350 $tex->draw_quad ($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];
1351 1773
1352 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1353 glDisable GL_BLEND;
1354} 1775}
1355 1776
1356############################################################################# 1777#############################################################################
1357 1778
1358package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1371 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1372 can_hover => 1, 1793 can_hover => 1,
1373 can_focus => 1, 1794 can_focus => 1,
1374 valign => 0, 1795 valign => 0,
1375 can_events => 1, 1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1376 @_ 1799 @_
1377 ) 1800 )
1378} 1801}
1379 1802
1380sub _set_text { 1803sub _set_text {
… …
1382 1805
1383 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1384 1807
1385 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1386 1809
1387 delete $self->{texture};
1388
1389 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1390 $self->{text} = $text; 1811 $self->{text} = $text;
1391 1812
1392 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1393 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1394 1816
1395 $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);
1396} 1828}
1397 1829
1398sub get_text { 1830sub get_text {
1399 $_[0]{text} 1831 $_[0]{text}
1400} 1832}
… …
1405 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1406 1838
1407 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1408} 1840}
1409 1841
1410sub size_allocate {
1411 my ($self, $w, $h) = @_;
1412
1413 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1414}
1415
1416sub set_text {
1417 my ($self, $text) = @_;
1418
1419 $self->{cursor} = length $text;
1420 $self->_set_text ($text);
1421 $self->update;
1422}
1423
1424sub key_down { 1842sub invoke_key_down {
1425 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1426 1844
1427 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1428 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1429 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1430 1848
1431 my $text = $self->get_text; 1849 my $text = $self->get_text;
1432 1850
1433 if ($sym == 8) { 1851 if ($uni == 8) {
1434 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1435 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1436 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1437 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1438 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1439 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1440 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1441 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1442 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1443 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1444 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1445 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1446 $self->emit ('escape'); 1864 $self->emit ('escape');
1447 } elsif ($uni) { 1865 } elsif ($uni) {
1448 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1449 } 1869 }
1450 1870
1451 $self->_set_text ($text); 1871 $self->_set_text ($text);
1452 $self->update;
1453}
1454 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1455sub focus_in { 1878sub invoke_focus_in {
1456 my ($self) = @_; 1879 my ($self) = @_;
1457 1880
1458 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1459 1882
1460 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1461} 1884}
1462 1885
1463sub button_down { 1886sub invoke_button_down {
1464 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1465 1888
1466 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1467 1890
1468 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1469 1892
1470 # byte-index to char-index 1893 # byte-index to char-index
1471 my $text = $self->{text}; 1894 my $text = $self->{text};
1472 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1473 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1474 1897
1475 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1476 $self->update; 1899 $self->update;
1900
1901 1
1477} 1902}
1478 1903
1479sub mouse_motion { 1904sub invoke_mouse_motion {
1480 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1481# 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, $y;#d#
1907
1908 1
1482} 1909}
1483 1910
1484sub _draw { 1911sub _draw {
1485 my ($self) = @_; 1912 my ($self) = @_;
1486 1913
1487 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1488 1915
1489 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1490 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1491 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1492 } else { 1919 } else {
1493 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1494 } 1921 }
1495 1922
1496 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1498 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1499 glVertex 0 , 0; 1926 glVertex 0 , 0;
1500 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1501 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1502 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1527 1954
1528our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1529 1956
1530use CFClient::OpenGL; 1957use CFClient::OpenGL;
1531 1958
1532sub key_down { 1959sub invoke_key_down {
1533 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1534 1961
1535 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1536 1963
1537 if ($sym == 13) { 1964 if ($sym == 13) {
1538 unshift @{$self->{history}}, 1965 unshift @{$self->{history}},
1539 my $txt = $self->get_text; 1966 my $txt = $self->get_text;
1967
1540 $self->{history_pointer} = -1; 1968 $self->{history_pointer} = -1;
1541 $self->{history_saveback} = ''; 1969 $self->{history_saveback} = '';
1542 $self->emit (activate => $txt); 1970 $self->emit (activate => $txt);
1543 $self->update; 1971 $self->update;
1544 1972
… …
1563 } else { 1991 } else {
1564 $self->set_text ($self->{history_saveback}); 1992 $self->set_text ($self->{history_saveback});
1565 } 1993 }
1566 1994
1567 } else { 1995 } else {
1568 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1569 } 1999 1
1570
1571} 2000}
1572 2001
1573############################################################################# 2002#############################################################################
1574 2003
1575package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1584 2013
1585sub new { 2014sub new {
1586 my $class = shift; 2015 my $class = shift;
1587 2016
1588 $class->SUPER::new ( 2017 $class->SUPER::new (
1589 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1590 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1591 bg => [1, 1, 1, 0.2],
1592 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1593 can_hover => 1, 2022 can_hover => 1,
1594 align => 0, 2023 align => 0,
1595 valign => 0, 2024 valign => 0,
1596 can_events => 1, 2025 can_events => 1,
1597 @_ 2026 @_
1598 ) 2027 )
1599} 2028}
1600 2029
1601sub button_up { 2030sub invoke_button_up {
1602 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1603 2032
2033 $self->emit ("activate")
1604 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1605 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1606 $self->emit ("activate"); 2036
1607 } 2037 1
1608} 2038}
1609 2039
1610sub _draw { 2040sub _draw {
1611 my ($self) = @_; 2041 my ($self) = @_;
1612 2042
1613 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1614 2044
1615 if ($GRAB == $self) {
1616 $self->{fg} = $self->{active_fg};
1617 }
1618
1619 glEnable GL_BLEND;
1620 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1621 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1624 2048
1625 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1626 2050
1627 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1628 glDisable GL_BLEND;
1629 2052
1630 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
2054}
2055
2056#############################################################################
2057
2058package CFClient::UI::ImageButton;
2059
2060our @ISA = CFClient::UI::Image::;
2061
2062use CFClient::OpenGL;
2063
2064my %textures;
2065
2066sub new {
2067 my $class = shift;
2068
2069 my $self = $class->SUPER::new (
2070 padding_x => 4,
2071 padding_y => 4,
2072 fg => [1, 1, 1],
2073 active_fg => [0, 0, 1],
2074 can_hover => 1,
2075 align => 0,
2076 valign => 0,
2077 can_events => 1,
2078 @_
2079 );
2080}
2081
2082sub invoke_button_up {
2083 my ($self, $ev, $x, $y) = @_;
2084
2085 $self->emit ("activate")
2086 if $x >= 0 && $x < $self->{w}
2087 && $y >= 0 && $y < $self->{h};
2088
2089 1
1631} 2090}
1632 2091
1633############################################################################# 2092#############################################################################
1634 2093
1635package CFClient::UI::CheckBox; 2094package CFClient::UI::CheckBox;
… …
1644 2103
1645sub new { 2104sub new {
1646 my $class = shift; 2105 my $class = shift;
1647 2106
1648 $class->SUPER::new ( 2107 $class->SUPER::new (
1649 padding => 2, 2108 padding_x => 2,
2109 padding_y => 2,
1650 fg => [1, 1, 1], 2110 fg => [1, 1, 1],
1651 active_fg => [1, 1, 0], 2111 active_fg => [1, 1, 0],
2112 bg => [0, 0, 0, 0.2],
2113 active_bg => [1, 1, 1, 0.5],
1652 state => 0, 2114 state => 0,
1653 can_hover => 1, 2115 can_hover => 1,
1654 @_ 2116 @_
1655 ) 2117 )
1656} 2118}
1657 2119
1658sub size_request { 2120sub size_request {
1659 my ($self) = @_; 2121 my ($self) = @_;
1660 2122
1661 ($self->{padding} * 2 + 6) x 2 2123 (6) x 2
1662} 2124}
1663 2125
2126sub toggle {
2127 my ($self) = @_;
2128
2129 $self->{state} = !$self->{state};
2130 $self->emit (changed => $self->{state});
2131 $self->update;
2132}
2133
1664sub button_down { 2134sub invoke_button_down {
1665 my ($self, $ev, $x, $y) = @_; 2135 my ($self, $ev, $x, $y) = @_;
1666 2136
1667 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2137 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1668 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2138 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1669 $self->{state} = !$self->{state}; 2139 $self->toggle;
1670 $self->emit (changed => $self->{state}); 2140 } else {
2141 return 0
2142 }
2143
1671 } 2144 1
1672} 2145}
1673 2146
1674sub _draw { 2147sub _draw {
1675 my ($self) = @_; 2148 my ($self) = @_;
1676 2149
1677 $self->SUPER::_draw; 2150 $self->SUPER::_draw;
1678 2151
1679 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2152 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1680 2153
1681 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2154 my ($w, $h) = @$self{qw(w h)};
2155
2156 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1682 2157
1683 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2158 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1684 2159
1685 glEnable GL_BLEND; 2160 my $tex = $self->{state} ? $tex[1] : $tex[0];
2161
1686 glEnable GL_TEXTURE_2D; 2162 glEnable GL_TEXTURE_2D;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688
1689 my $tex = $self->{state} ? $tex[1] : $tex[0];
1690
1691 $tex->draw_quad (0, 0, $s, $s); 2163 $tex->draw_quad_alpha (0, 0, $s, $s);
1692
1693 glDisable GL_TEXTURE_2D; 2164 glDisable GL_TEXTURE_2D;
1694 glDisable GL_BLEND;
1695} 2165}
1696 2166
1697############################################################################# 2167#############################################################################
1698 2168
1699package CFClient::UI::Image; 2169package CFClient::UI::Image;
1700 2170
1701our @ISA = CFClient::UI::Base::; 2171our @ISA = CFClient::UI::Base::;
1702 2172
1703use CFClient::OpenGL; 2173use CFClient::OpenGL;
1704use Carp qw/confess/;
1705 2174
1706our %loaded_images; 2175our %texture_cache;
1707 2176
1708sub new { 2177sub new {
1709 my $class = shift; 2178 my $class = shift;
1710 2179
1711 my $self = $class->SUPER::new (can_events => 0, @_); 2180 my $self = $class->SUPER::new (
2181 can_events => 0,
2182 @_,
2183 );
1712 2184
1713 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2185 $self->{path} || $self->{tex}
2186 or Carp::croak "'path' or 'tex' attributes required";
1714 2187
1715 $loaded_images{$self->{image}} ||= 2188 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1716 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2189 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1717 2190
1718 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2191 Scalar::Util::weaken $texture_cache{$self->{path}};
1719 2192
1720 Scalar::Util::weaken $loaded_images{$self->{image}}; 2193 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1721
1722 $self->{aspect} = $tex->{w} / $tex->{h};
1723 2194
1724 $self 2195 $self
1725} 2196}
1726 2197
2198sub STORABLE_freeze {
2199 my ($self, $cloning) = @_;
2200
2201 warn "freeze<$self>\n";#d#
2202
2203 $self->{path}
2204 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2205
2206 $self->{path}
2207}
2208
2209sub STORABLE_attach {
2210 my ($self, $cloning, $path) = @_;
2211 warn "attach<@_>\n";#d#
2212
2213 $self->new (path => $path)
2214}
2215
1727sub size_request { 2216sub size_request {
1728 my ($self) = @_; 2217 my ($self) = @_;
1729 2218
1730 ($self->{tex}->{w}, $self->{tex}->{h}) 2219 ($self->{tex}{w}, $self->{tex}{h})
1731} 2220}
1732 2221
1733sub _draw { 2222sub _draw {
1734 my ($self) = @_; 2223 my ($self) = @_;
1735 2224
… …
1742 glTranslate 0, -$self->{w}, 0; 2231 glTranslate 0, -$self->{w}, 0;
1743 2232
1744 ($w, $h) = ($h, $w); 2233 ($w, $h) = ($h, $w);
1745 } 2234 }
1746 2235
1747 glEnable GL_BLEND;
1748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1749 glEnable GL_TEXTURE_2D; 2236 glEnable GL_TEXTURE_2D;
1750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2237 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1751 2238
1752 $tex->draw_quad (0, 0, $w, $h); 2239 $tex->draw_quad (0, 0, $w, $h);
1753 2240
1754 glDisable GL_BLEND;
1755 glDisable GL_TEXTURE_2D; 2241 glDisable GL_TEXTURE_2D;
1756} 2242}
1757 2243
1758############################################################################# 2244#############################################################################
1759 2245
… …
1847 my $ycut1 = max 0, min 1, $ycut; 2333 my $ycut1 = max 0, min 1, $ycut;
1848 my $ycut2 = max 0, min 1, $ycut - 1; 2334 my $ycut2 = max 0, min 1, $ycut - 1;
1849 2335
1850 my $h1 = $self->{h} * (1 - $ycut1); 2336 my $h1 = $self->{h} * (1 - $ycut1);
1851 my $h2 = $self->{h} * (1 - $ycut2); 2337 my $h2 = $self->{h} * (1 - $ycut2);
2338 my $h3 = $self->{h};
2339
2340 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1852 2341
1853 glEnable GL_BLEND; 2342 glEnable GL_BLEND;
1854 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2343 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2344 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1855 glEnable GL_TEXTURE_2D; 2345 glEnable GL_TEXTURE_2D;
1856 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1857 2347
1858 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2348 glBindTexture GL_TEXTURE_2D, $t1->{name};
1859 glBegin GL_QUADS; 2349 glBegin GL_QUADS;
… …
1874 2364
1875 if ($t3) { 2365 if ($t3) {
1876 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2366 glBindTexture GL_TEXTURE_2D, $t3->{name};
1877 glBegin GL_QUADS; 2367 glBegin GL_QUADS;
1878 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2368 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1879 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2369 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1880 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2370 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1881 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2371 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1882 glEnd; 2372 glEnd;
1883 } 2373 }
1884 2374
1885 glDisable GL_BLEND; 2375 glDisable GL_BLEND;
… …
1948 qw(s1_slider.png s1_slider_bg.png); 2438 qw(s1_slider.png s1_slider_bg.png);
1949 2439
1950sub new { 2440sub new {
1951 my $class = shift; 2441 my $class = shift;
1952 2442
1953 # range [value, low, high, page] 2443 # range [value, low, high, page, unit]
1954 2444
1955 # TODO: 0-width page 2445 # TODO: 0-width page
1956 # TODO: req_w/h are wrong with vertical 2446 # TODO: req_w/h are wrong with vertical
1957 # TODO: calculations are off 2447 # TODO: calculations are off
1958 my $self = $class->SUPER::new ( 2448 my $self = $class->SUPER::new (
1959 fg => [1, 1, 1], 2449 fg => [1, 1, 1],
1960 active_fg => [0, 0, 0], 2450 active_fg => [0, 0, 0],
2451 bg => [0, 0, 0, 0.2],
2452 active_bg => [1, 1, 1, 0.5],
1961 range => [0, 0, 100, 10], 2453 range => [0, 0, 100, 10, 0],
1962 req_w => 20, 2454 min_w => $::WIDTH / 80,
1963 req_h => 20, 2455 min_h => $::WIDTH / 80,
1964 vertical => 0, 2456 vertical => 0,
1965 can_hover => 1, 2457 can_hover => 1,
1966 inner_pad => 5, 2458 inner_pad => 0.02,
1967 @_ 2459 @_
1968 ); 2460 );
1969 2461
2462 $self->set_value ($self->{range}[0]);
2463 $self->update;
2464
1970 $self 2465 $self
1971} 2466}
1972 2467
2468sub set_range {
2469 my ($self, $range) = @_;
2470
2471 ($range, $self->{range}) = ($self->{range}, $range);
2472
2473 if ("@$range" ne "@{$self->{range}}") {
2474 $self->update;
2475 $self->set_value ($self->{range}[0]);
2476 }
2477}
2478
2479sub set_value {
2480 my ($self, $value) = @_;
2481
2482 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2483
2484 $hi = $lo + 1 if $hi <= $lo;
2485
2486 $page = $hi - $lo if $page > $hi - $lo;
2487
2488 $value = $lo if $value < $lo;
2489 $value = $hi - $page if $value > $hi - $page;
2490
2491 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2492 if $unit;
2493
2494 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2495
2496 if ($value != $old_value) {
2497 $self->emit (changed => $value);
2498 $self->update;
2499 }
2500}
2501
1973sub size_request { 2502sub size_request {
1974 my ($self) = @_; 2503 my ($self) = @_;
1975 2504
1976 my $w = $self->{req_w}; 2505 ($self->{req_w}, $self->{req_h})
1977 my $h = $self->{req_h};
1978
1979 $self->{vertical} ? ($h, $w) : ($w, $h)
1980} 2506}
1981 2507
1982sub button_down { 2508sub invoke_button_down {
1983 my ($self, $ev, $x, $y) = @_; 2509 my ($self, $ev, $x, $y) = @_;
1984 2510
1985 $self->SUPER::button_down ($ev, $x, $y); 2511 $self->SUPER::invoke_button_down ($ev, $x, $y);
2512
2513 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2514
1986 $self->mouse_motion ($ev, $x, $y); 2515 $self->invoke_mouse_motion ($ev, $x, $y)
1987} 2516}
1988 2517
1989sub mouse_motion { 2518sub invoke_mouse_motion {
1990 my ($self, $ev, $x, $y) = @_; 2519 my ($self, $ev, $x, $y) = @_;
1991 2520
1992 if ($GRAB == $self) { 2521 if ($GRAB == $self) {
2522 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2523
2524 my (undef, $lo, $hi, $page) = @{$self->{range}};
2525
2526 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2527
2528 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2529 } else {
2530 return 0;
2531 }
2532
2533 1
2534}
2535
2536sub invoke_mouse_wheel {
2537 my ($self, $ev) = @_;
2538
2539 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2540
2541 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2542
2543 ! ! $delta
2544}
2545
2546sub update {
2547 my ($self) = @_;
2548
2549 delete $self->{knob_w};
2550 $self->SUPER::update;
2551}
2552
2553sub _draw {
2554 my ($self) = @_;
2555
2556 unless ($self->{knob_w}) {
2557 $self->set_value ($self->{range}[0]);
2558
1993 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2559 my ($value, $lo, $hi, $page) = @{$self->{range}};
2560 my $range = ($hi - $page - $lo) || 1e-100;
1994 2561
1995 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2562 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1996 2563
1997 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2564 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1998 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2565 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1999 2566
2000 $x -= $inner_pad_px; # substract the padding 2567 $value = ($value - $lo) / $range;
2001 $x = $x * ($hi - $lo) / $inner_w + $lo; 2568 $value = $value * $self->{scale} + $self->{offset};
2002 $x = $lo if $x < $lo;
2003 $x = $hi - $page if $x > $hi - $page;
2004 $self->{range}[0] = $x;
2005 2569
2006 $self->emit (changed => $x); 2570 $self->{knob_x} = $value - $knob_w * 0.5;
2007 $self->update; 2571 $self->{knob_w} = $knob_w;
2008 } 2572 }
2009}
2010
2011# the inner_* stuff is for generating a padding for the slider handle,
2012# so that the handle doesn't leave the texture. This calculation isn't 100%
2013# correct propably, but it does the job for now
2014sub _calc_inner_pad_px {
2015 my ($self, $w) = @_;
2016 ($w / 100) * $self->{inner_pad} # % to pixels
2017}
2018
2019sub _draw {
2020 my ($self) = @_;
2021 2573
2022 $self->SUPER::_draw (); 2574 $self->SUPER::_draw ();
2023 2575
2024 my ($w, $h) = @$self{qw(w h)}; 2576 glScale $self->{w}, $self->{h};
2025 2577
2026 if ($self->{vertical}) { 2578 if ($self->{vertical}) {
2027 # draw a vertical slider like a rotated horizontal slider 2579 # draw a vertical slider like a rotated horizontal slider
2028 2580
2581 glTranslate 1, 0, 0;
2029 glRotate 90, 0, 0, 1; 2582 glRotate 90, 0, 0, 1;
2030 glTranslate 0, -$self->{w}, 0;
2031
2032 ($w, $h) = ($h, $w);
2033 } 2583 }
2034 2584
2035 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2585 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2036 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2586 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2037 2587
2038 my ($value, $lo, $hi, $page) = @{$self->{range}};
2039
2040 $hi = $value + 1 if $lo == $hi;
2041
2042 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2043 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2044
2045 $page = int $page * $inner_w / ($hi - $lo);
2046 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2047
2048 $w -= $page;
2049 $page &= ~1;
2050 glTranslate $page * 0.5, 0, 0;
2051 $page ||= 2;
2052
2053 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2054 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2055
2056 glEnable GL_BLEND;
2057 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2058 glEnable GL_TEXTURE_2D; 2588 glEnable GL_TEXTURE_2D;
2059 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2060 2590
2061 # draw background 2591 # draw background
2062 $tex[1]->draw_quad (0, 0, $w, $h); 2592 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2063 2593
2064 # draw handle 2594 # draw handle
2065 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2595 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2066 2596
2067 glDisable GL_BLEND;
2068 glDisable GL_TEXTURE_2D; 2597 glDisable GL_TEXTURE_2D;
2069} 2598}
2070 2599
2071############################################################################# 2600#############################################################################
2072 2601
2602package CFClient::UI::ValSlider;
2603
2604our @ISA = CFClient::UI::HBox::;
2605
2606sub new {
2607 my ($class, %arg) = @_;
2608
2609 my $range = delete $arg{range};
2610
2611 my $self = $class->SUPER::new (
2612 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2613 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2614 to_value => sub { shift },
2615 from_value => sub { shift },
2616 %arg,
2617 );
2618
2619 $self->{slider}->connect (changed => sub {
2620 my ($self, $value) = @_;
2621 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2622 $self->{parent}->emit (changed => $value);
2623 });
2624
2625# $self->{entry}->connect (changed => sub {
2626# my ($self, $value) = @_;
2627# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2628# $self->{parent}->emit (changed => $value);
2629# });
2630
2631 $self->add ($self->{slider}, $self->{entry});
2632
2633 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2634
2635 $self
2636}
2637
2638sub set_range { shift->{slider}->set_range (@_) }
2639sub set_value { shift->{slider}->set_value (@_) }
2640
2641#############################################################################
2642
2073package CFClient::UI::TextView; 2643package CFClient::UI::TextScroller;
2074 2644
2075our @ISA = CFClient::UI::HBox::; 2645our @ISA = CFClient::UI::HBox::;
2076 2646
2077use CFClient::OpenGL; 2647use CFClient::OpenGL;
2078 2648
2079sub new { 2649sub new {
2080 my $class = shift; 2650 my $class = shift;
2081 2651
2082 my $self = $class->SUPER::new ( 2652 my $self = $class->SUPER::new (
2083 fontsize => 1, 2653 fontsize => 1,
2084 can_events => 0, 2654 can_events => 1,
2655 indent => 0,
2085 #font => default_font 2656 #font => default_font
2086 @_, 2657 @_,
2087 2658
2088 layout => (new CFClient::Layout), 2659 layout => (new CFClient::Layout),
2089 par => [], 2660 par => [],
… …
2104 2675
2105 $self->{fontsize} = $fontsize; 2676 $self->{fontsize} = $fontsize;
2106 $self->reflow; 2677 $self->reflow;
2107} 2678}
2108 2679
2109sub text_height { 2680sub size_request {
2681 my ($self) = @_;
2682
2683 my ($empty, $slider) = @{ $self->{children} };
2684
2685 local $self->{children} = [$empty, $slider];
2686 $self->SUPER::size_request
2687}
2688
2689sub invoke_size_allocate {
2690 my ($self, $w, $h) = @_;
2691
2692 my ($empty, $slider, @other) = @{ $self->{children} };
2693 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2694
2695 $self->{layout}->set_font ($self->{font}) if $self->{font};
2696 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2697 $self->{layout}->set_width ($empty->{w});
2698 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2699
2700 $self->reflow;
2701
2702 local $self->{children} = [$empty, $slider];
2703 $self->SUPER::invoke_size_allocate ($w, $h)
2704}
2705
2706sub invoke_mouse_wheel {
2110 my ($self, $text) = @_; 2707 my ($self, $ev) = @_;
2708
2709 return 0 unless $ev->{dy}; # only vertical movements
2710
2711 $self->{children}[1]->emit (mouse_wheel => $ev);
2712
2713 1
2714}
2715
2716sub get_layout {
2717 my ($self, $para) = @_;
2111 2718
2112 my $layout = $self->{layout}; 2719 my $layout = $self->{layout};
2113 2720
2721 $layout->set_font ($self->{font}) if $self->{font};
2722 $layout->set_foreground (@{$para->{fg}});
2114 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2723 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2115 $layout->set_width ($self->{children}[0]{w}); 2724 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2116 $layout->set_text ($text); 2725 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2726 $layout->set_markup ($para->{markup});
2727
2728 $layout->set_shapes (
2729 map
2730 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2731 @{$para->{widget}}
2117 2732 );
2118 ($layout->size)[1] 2733
2734 $layout
2119} 2735}
2120 2736
2121sub reflow { 2737sub reflow {
2122 my ($self) = @_; 2738 my ($self) = @_;
2123 2739
2124 $self->{need_reflow}++; 2740 $self->{need_reflow}++;
2125 $self->update; 2741 $self->update;
2126} 2742}
2127 2743
2128sub size_allocate { 2744sub set_offset {
2745 my ($self, $offset) = @_;
2746
2747 # todo: base offset on lines or so, not on pixels
2748 $self->{children}[1]->set_value ($offset);
2749}
2750
2751sub clear {
2129 my ($self, $w, $h) = @_; 2752 my ($self) = @_;
2130 2753
2131 $self->SUPER::size_allocate ($w, $h); 2754 my (undef, undef, @other) = @{ $self->{children} };
2755 $self->remove ($_) for @other;
2132 2756
2133 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2757 $self->{par} = [];
2134 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2758 $self->{height} = 0;
2135 $self->{layout}->set_width ($self->{children}[0]{w}); 2759 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2136
2137 $self->reflow;
2138} 2760}
2139 2761
2140sub add_paragraph { 2762sub add_paragraph {
2141 my ($self, $color, $text) = @_; 2763 my ($self, $color, $para, $indent) = @_;
2142 2764
2143 #TODO: intelligently "reformat" paragraph 2765 my ($text, @w) = ref $para ? @$para : $para;
2144 2766
2145 my $height = $self->text_height ($text); 2767 $para = {
2768 w => 1e10,
2769 wrapped => 1,
2770 fg => $color,
2771 indent => $indent,
2772 markup => $text,
2773 widget => \@w,
2774 };
2146 2775
2147 $self->{height} += $height; 2776 $self->add (@w) if @w;
2777 push @{$self->{par}}, $para;
2148 2778
2149 push @{$self->{par}}, [$height, $color, $text]; 2779 $self->{need_reflow}++;
2780 $self->update;
2781}
2150 2782
2151 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2783sub scroll_to_bottom {
2152 $self->{children}[1]->update; 2784 my ($self) = @_;
2785
2786 $self->{scroll_to_bottom} = 1;
2787 $self->update;
2153} 2788}
2154 2789
2155sub update { 2790sub update {
2156 my ($self) = @_; 2791 my ($self) = @_;
2157 2792
… …
2159 2794
2160 return unless $self->{h} > 0; 2795 return unless $self->{h} > 0;
2161 2796
2162 delete $self->{texture}; 2797 delete $self->{texture};
2163 2798
2164 $ROOT->on_refresh ($self, sub { 2799 $ROOT->on_post_alloc ($self => sub {
2800 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2801
2165 if (delete $self->{need_reflow}) { 2802 if (delete $self->{need_reflow}) {
2166 my $height = 0; 2803 my $height = 0;
2167 2804
2168 $height += $_->[0] = $self->text_height ($_->[2])
2169 for @{$self->{par}}; 2805 for my $para (@{$self->{par}}) {
2806 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2807 my $layout = $self->get_layout ($para);
2808 my ($w, $h) = $layout->size;
2809
2810 $para->{w} = $w + $para->{indent};
2811 $para->{h} = $h;
2812 $para->{wrapped} = $layout->has_wrapped;
2813 }
2814
2815 $height += $para->{h};
2816 }
2170 2817
2171 $self->{height} = $height; 2818 $self->{height} = $height;
2172 2819
2173 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2820 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2174 2821
2175 delete $self->{texture}; 2822 delete $self->{texture};
2176 } 2823 }
2177 2824
2825 if (delete $self->{scroll_to_bottom}) {
2826 $self->{children}[1]->set_value (1e10);
2827 }
2828
2178 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub { 2829 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2179 glClearColor 0, 0, 0, 0; 2830 glClearColor 0, 0, 0, 0;
2180 glClear GL_COLOR_BUFFER_BIT; 2831 glClear GL_COLOR_BUFFER_BIT;
2181 2832
2182 glEnable GL_BLEND;
2183 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2184 glEnable GL_TEXTURE_2D;
2185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2186
2187 my $top = int $self->{children}[1]{range}[0]; 2833 my $top = int $self->{children}[1]{range}[0];
2188 2834
2189 my $y0 = $top; 2835 my $y0 = $top;
2190 my $y1 = $top + $self->{h}; 2836 my $y1 = $top + $H;
2191 2837
2192 my $y = 0; 2838 my $y = 0;
2193 2839
2194 my $layout = $self->{layout};
2195
2196 $layout->set_font ($self->{font}) if $self->{font};
2197
2198 for my $par (@{$self->{par}}) { 2840 for my $para (@{$self->{par}}) {
2199 my $h = $par->[0]; 2841 my $h = $para->{h};
2200 2842
2201 if ($y0 < $y + $h && $y < $y1) { 2843 if ($y0 < $y + $h && $y < $y1) {
2202 $layout->set_text ($par->[2]);
2203 2844
2204 glColor @{ $par->[1] }; 2845 my $layout = $self->get_layout ($para);
2205 my ($W, $H) = $layout->size; 2846
2206 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2847 $layout->render ($para->{indent}, $y - $y0);
2848
2849 if (my @w = @{ $para->{widget} }) {
2850 my @s = $layout->get_shapes;
2851
2852 for (@w) {
2853 my ($dx, $dy) = splice @s, 0, 2, ();
2854
2855 $_->{x} = $dx + $para->{indent};
2856 $_->{y} = $dy + $y - $y0;
2857
2858 $_->draw;
2859 }
2860 }
2207 } 2861 }
2208 2862
2209 $y += $h; 2863 $y += $h;
2210 } 2864 }
2211
2212 glDisable GL_TEXTURE_2D;
2213 glDisable GL_BLEND;
2214 }; 2865 };
2215 }); 2866 });
2216} 2867}
2217 2868
2869sub reconfigure {
2870 my ($self) = @_;
2871
2872 $self->SUPER::reconfigure;
2873
2874 $_->{w} = 1e10 for @{ $self->{par} };
2875 $self->reflow;
2876}
2877
2218sub _draw { 2878sub _draw {
2219 my ($self) = @_; 2879 my ($self) = @_;
2220 2880
2221 glEnable GL_BLEND;
2222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2223 glEnable GL_TEXTURE_2D; 2881 glEnable GL_TEXTURE_2D;
2224 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2882 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2225 glColor 1, 1, 1, 1; 2883 glColor 0, 0, 0, 1;
2226 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 2884 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2227 glDisable GL_TEXTURE_2D; 2885 glDisable GL_TEXTURE_2D;
2228 glDisable GL_BLEND;
2229 2886
2230 $self->{children}[1]->draw; 2887 $self->{children}[1]->draw;
2231
2232} 2888}
2233 2889
2234############################################################################# 2890#############################################################################
2235 2891
2236package CFClient::UI::Animator; 2892package CFClient::UI::Animator;
… …
2281 2937
2282sub new { 2938sub new {
2283 my $class = shift; 2939 my $class = shift;
2284 2940
2285 my $self = $class->SUPER::new ( 2941 my $self = $class->SUPER::new (
2286 state => 0, 2942 state => 0,
2287 connect_activate => \&toggle_flopper, 2943 on_activate => \&toggle_flopper,
2288 @_ 2944 @_
2289 ); 2945 );
2290 2946
2291 if ($self->{state}) {
2292 $self->{state} = 0;
2293 $self->toggle_flopper;
2294 }
2295
2296 $self 2947 $self
2297} 2948}
2298 2949
2299sub toggle_flopper { 2950sub toggle_flopper {
2300 my ($self) = @_; 2951 my ($self) = @_;
2301 2952
2302 # TODO: use animation 2953 $self->{other}->toggle_visibility;
2303 if ($self->{state} = !$self->{state}) {
2304 $CFClient::UI::ROOT->add ($self->{other});
2305 $self->{other}->move ($self->coord2global (0, $self->{h}));
2306 $self->emit ("open");
2307 } else {
2308 $CFClient::UI::ROOT->remove ($self->{other});
2309 $self->emit ("close");
2310 }
2311
2312 $self->emit (changed => $self->{state});
2313} 2954}
2314 2955
2315############################################################################# 2956#############################################################################
2316 2957
2317package CFClient::UI::Tooltip; 2958package CFClient::UI::Tooltip;
… …
2327 @_, 2968 @_,
2328 can_events => 0, 2969 can_events => 0,
2329 ) 2970 )
2330} 2971}
2331 2972
2332sub set_markup { 2973sub set_tooltip_from {
2333 my ($self, $text) = @_; 2974 my ($self, $widget) = @_;
2334 2975
2335 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2976 my $tooltip = $widget->{tooltip};
2336 $self->{label}->set_markup ($text); 2977
2337 $self->add ($self->{label}); 2978 if ($ENV{CFPLUS_DEBUG} & 2) {
2979 $tooltip .= "\n\n" . (ref $widget) . "\n"
2980 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2981 . "req $widget->{req_w} $widget->{req_h}\n"
2982 . "visible $widget->{visible}";
2983 }
2984
2985 $tooltip =~ s/^\n+//;
2986 $tooltip =~ s/\n+$//;
2987
2988 $self->add (new CFClient::UI::Label
2989 markup => $tooltip,
2990 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2991 fontsize => 0.8,
2992 fg => [0, 0, 0, 1],
2993 ellipsise => 0,
2994 font => ($widget->{tooltip_font} || $::FONT_PROP),
2995 );
2338} 2996}
2339 2997
2340sub size_request { 2998sub size_request {
2341 my ($self) = @_; 2999 my ($self) = @_;
2342 3000
2343 $self->child->set_max_size ($::WIDTH * 0.3);
2344
2345 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3001 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2346 3002
2347 ($w + 4, $h + 4) 3003 ($w + 4, $h + 4)
2348} 3004}
2349 3005
2350sub size_allocate { 3006sub invoke_size_allocate {
2351 my ($self, $w, $h) = @_; 3007 my ($self, $w, $h) = @_;
2352 3008
2353 $self->SUPER::size_allocate ($w - 4, $h - 4); 3009 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3010}
3011
3012sub invoke_visibility_change {
3013 my ($self, $visible) = @_;
3014
3015 return unless $visible;
3016
3017 $self->{root}->on_post_alloc ("move_$self" => sub {
3018 my $widget = $self->{owner}
3019 or return;
3020
3021 if ($widget->{visible}) {
3022 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3023
3024 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3025 if $x + $self->{w} > $self->{root}{w};
3026
3027 $self->move_abs ($x, $y);
3028 } else {
3029 $self->hide;
3030 }
3031 });
2354} 3032}
2355 3033
2356sub _draw { 3034sub _draw {
2357 my ($self) = @_; 3035 my ($self) = @_;
2358 3036
2359 glPushMatrix;
2360 glTranslate 0.375, 0.375; 3037 glTranslate 0.375, 0.375;
2361 3038
2362 my ($w, $h) = @$self{qw(w h)}; 3039 my ($w, $h) = @$self{qw(w h)};
2363 3040
2364 glColor 1, 0.8, 0.4; 3041 glColor 1, 0.8, 0.4;
… …
2375 glVertex 0 , $h; 3052 glVertex 0 , $h;
2376 glVertex $w, $h; 3053 glVertex $w, $h;
2377 glVertex $w, 0; 3054 glVertex $w, 0;
2378 glEnd; 3055 glEnd;
2379 3056
2380 glPopMatrix; 3057 glTranslate 2 - 0.375, 2 - 0.375;
2381 3058
2382 glTranslate 2, 2;
2383 $self->SUPER::_draw; 3059 $self->SUPER::_draw;
2384} 3060}
2385 3061
2386############################################################################# 3062#############################################################################
2387 3063
… …
2392use CFClient::OpenGL; 3068use CFClient::OpenGL;
2393 3069
2394sub new { 3070sub new {
2395 my $class = shift; 3071 my $class = shift;
2396 3072
2397 $class->SUPER::new ( 3073 my $self = $class->SUPER::new (
2398 aspect => 1, 3074 aspect => 1,
3075 can_events => 0,
2399 @_, 3076 @_,
2400 ) 3077 );
3078
3079 if ($self->{anim} && $self->{animspeed}) {
3080 Scalar::Util::weaken (my $widget = $self);
3081
3082 $self->{timer} = Event->timer (
3083 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3084 hard => 1,
3085 interval => $self->{animspeed},
3086 cb => sub {
3087 ++$widget->{frame};
3088 $widget->update;
3089 },
3090 );
3091 }
3092
3093 $self
2401} 3094}
2402 3095
2403sub size_request { 3096sub size_request {
2404 (32, 8) 3097 (32, 8)
2405} 3098}
2406 3099
3100sub update {
3101 my ($self) = @_;
3102
3103 return unless $self->{visible};
3104
3105 $self->SUPER::update;
3106}
3107
2407sub _draw { 3108sub _draw {
2408 my ($self) = @_; 3109 my ($self) = @_;
2409 3110
3111 return unless $::CONN;
3112
3113 my $face;
3114
3115 if ($self->{frame}) {
3116 my $anim = $::CONN->{anim}[$self->{anim}];
3117
3118 $face = $anim->[ $self->{frame} % @$anim ]
3119 if $anim && @$anim;
3120 }
3121
2410 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3122 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2411 3123
2412 # TODO animation
2413 if ($tex) { 3124 if ($tex) {
2414 glEnable GL_BLEND;
2415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2416 glEnable GL_TEXTURE_2D; 3125 glEnable GL_TEXTURE_2D;
2417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3126 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2418 glColor 1, 1, 1, 1; 3127 glColor 0, 0, 0, 1;
2419 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3128 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2420 glDisable GL_TEXTURE_2D; 3129 glDisable GL_TEXTURE_2D;
2421 glDisable GL_BLEND;
2422 } 3130 }
2423} 3131}
3132
3133sub destroy {
3134 my ($self) = @_;
3135
3136 $self->{timer}->cancel
3137 if $self->{timer};
3138
3139 $self->SUPER::destroy;
3140}
3141
3142#############################################################################
3143
3144package CFClient::UI::Buttonbar;
3145
3146our @ISA = CFClient::UI::HBox::;
3147
3148# TODO: should actualyl wrap buttons and other goodies.
2424 3149
2425############################################################################# 3150#############################################################################
2426 3151
2427package CFClient::UI::Menu; 3152package CFClient::UI::Menu;
2428 3153
… …
2440 ); 3165 );
2441 3166
2442 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3167 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2443 3168
2444 for my $item (@{ $self->{items} }) { 3169 for my $item (@{ $self->{items} }) {
2445 my ($widget, $cb) = @$item; 3170 my ($widget, $cb, $tooltip) = @$item;
2446 3171
2447 # handle various types of items, only text for now 3172 # handle various types of items, only text for now
2448 if (!ref $widget) { 3173 if (!ref $widget) {
3174 if ($widget =~ /\t/) {
3175 my ($left, $right) = split /\t/, $widget, 2;
3176
3177 $widget = new CFClient::UI::HBox
3178 can_hover => 1,
3179 can_events => 1,
3180 tooltip => $tooltip,
3181 children => [
3182 (new CFClient::UI::Label markup => $left, expand => 1),
3183 (new CFClient::UI::Label markup => $right, align => +1),
3184 ],
3185 ;
3186
3187 } else {
2449 $widget = new CFClient::UI::Label 3188 $widget = new CFClient::UI::Label
2450 can_hover => 1, 3189 can_hover => 1,
2451 can_events => 1, 3190 can_events => 1,
2452 text => $widget; 3191 markup => $widget,
3192 tooltip => $tooltip;
3193 }
2453 } 3194 }
2454 3195
2455 $self->{item}{$widget} = $item; 3196 $self->{item}{$widget} = $item;
2456 3197
2457 $self->{vbox}->add ($widget); 3198 $self->{vbox}->add ($widget);
… …
2469 # maybe save $GRAB? must be careful about events... 3210 # maybe save $GRAB? must be careful about events...
2470 $GRAB = $self; 3211 $GRAB = $self;
2471 $self->{button} = $ev->{button}; 3212 $self->{button} = $ev->{button};
2472 3213
2473 $self->show; 3214 $self->show;
2474 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3215 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2475} 3216}
2476 3217
2477sub mouse_motion { 3218sub invoke_mouse_motion {
2478 my ($self, $ev, $x, $y) = @_; 3219 my ($self, $ev, $x, $y) = @_;
2479 3220
2480 # TODO: should use vbox->fdind_widget or so 3221 # TODO: should use vbox->find_widget or so
2481 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3222 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2482 $self->{hover} = $self->{item}{$HOVER}; 3223 $self->{hover} = $self->{item}{$HOVER};
2483}
2484 3224
3225 0
3226}
3227
2485sub button_up { 3228sub invoke_button_up {
2486 my ($self, $ev, $x, $y) = @_; 3229 my ($self, $ev, $x, $y) = @_;
2487 3230
2488 if ($ev->{button} == $self->{button}) { 3231 if ($ev->{button} == $self->{button}) {
2489 undef $GRAB; 3232 undef $GRAB;
2490 $self->hide; 3233 $self->hide;
2491 3234
2492 $self->emit ("popdown"); 3235 $self->emit ("popdown");
2493 $self->{hover}[1]->() if $self->{hover}; 3236 $self->{hover}[1]->() if $self->{hover};
3237 } else {
3238 return 0
3239 }
3240
2494 } 3241 1
2495} 3242}
2496 3243
2497############################################################################# 3244#############################################################################
2498 3245
3246package CFClient::UI::Multiplexer;
3247
3248our @ISA = CFClient::UI::Container::;
3249
3250sub new {
3251 my $class = shift;
3252
3253 my $self = $class->SUPER::new (
3254 @_,
3255 );
3256
3257 $self->{current} = $self->{children}[0]
3258 if @{ $self->{children} };
3259
3260 $self
3261}
3262
3263sub add {
3264 my ($self, @widgets) = @_;
3265
3266 $self->SUPER::add (@widgets);
3267
3268 $self->{current} = $self->{children}[0]
3269 if @{ $self->{children} };
3270}
3271
3272sub get_current_page {
3273 my ($self) = @_;
3274
3275 $self->{current}
3276}
3277
3278sub set_current_page {
3279 my ($self, $page_or_widget) = @_;
3280
3281 my $widget = ref $page_or_widget
3282 ? $page_or_widget
3283 : $self->{children}[$page_or_widget];
3284
3285 $self->{current} = $widget;
3286 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3287
3288 $self->emit (page_changed => $self->{current});
3289
3290 $self->realloc;
3291}
3292
3293sub visible_children {
3294 $_[0]{current}
3295}
3296
3297sub size_request {
3298 my ($self) = @_;
3299
3300 $self->{current}->size_request
3301}
3302
3303sub invoke_size_allocate {
3304 my ($self, $w, $h) = @_;
3305
3306 $self->{current}->configure (0, 0, $w, $h);
3307
3308 1
3309}
3310
3311sub _draw {
3312 my ($self) = @_;
3313
3314 $self->{current}->draw;
3315}
3316
3317#############################################################################
3318
3319package CFClient::UI::Notebook;
3320
3321our @ISA = CFClient::UI::VBox::;
3322
3323sub new {
3324 my $class = shift;
3325
3326 my $self = $class->SUPER::new (
3327 buttonbar => (new CFClient::UI::Buttonbar),
3328 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3329 # filter => # will be put between multiplexer and $self
3330 @_,
3331 );
3332
3333 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3334 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3335
3336 $self
3337}
3338
3339sub add {
3340 my ($self, $title, $widget, $tooltip) = @_;
3341
3342 Scalar::Util::weaken $self;
3343
3344 $self->{buttonbar}->add (new CFClient::UI::Button
3345 markup => $title,
3346 tooltip => $tooltip,
3347 on_activate => sub { $self->set_current_page ($widget) },
3348 );
3349
3350 $self->{multiplexer}->add ($widget);
3351}
3352
3353sub get_current_page {
3354 my ($self) = @_;
3355
3356 $self->{multiplexer}->get_current_page
3357}
3358
3359sub set_current_page {
3360 my ($self, $page) = @_;
3361
3362 $self->{multiplexer}->set_current_page ($page);
3363 $self->emit (page_changed => $self->{multiplexer}{current});
3364}
3365
3366#############################################################################
3367
3368package CFClient::UI::Combobox;
3369
3370use utf8;
3371
3372our @ISA = CFClient::UI::Button::;
3373
3374sub new {
3375 my $class = shift;
3376
3377 my $self = $class->SUPER::new (
3378 options => [], # [value, title, longdesc], ...
3379 value => undef,
3380 @_,
3381 );
3382
3383 $self->_set_value ($self->{value});
3384
3385 $self
3386}
3387
3388sub invoke_button_down {
3389 my ($self, $ev) = @_;
3390
3391 my @menu_items;
3392
3393 for (@{ $self->{options} }) {
3394 my ($value, $title, $tooltip) = @$_;
3395
3396 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3397 }
3398
3399 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3400}
3401
3402sub _set_value {
3403 my ($self, $value) = @_;
3404
3405 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3406 or return;
3407
3408 $self->{value} = $item->[0];
3409 $self->set_markup ("$item->[1] ⇓");
3410 $self->set_tooltip ($item->[2]);
3411}
3412
3413sub set_value {
3414 my ($self, $value) = @_;
3415
3416 return unless $self->{value} ne $value;
3417
3418 $self->_set_value ($value);
3419 $self->emit (changed => $value);
3420}
3421
3422#############################################################################
3423
3424package CFClient::UI::Statusbox;
3425
3426our @ISA = CFClient::UI::VBox::;
3427
3428sub new {
3429 my $class = shift;
3430
3431 my $self = $class->SUPER::new (
3432 fontsize => 0.8,
3433 @_,
3434 );
3435
3436 Scalar::Util::weaken (my $this = $self);
3437
3438 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3439
3440 $self
3441}
3442
3443sub reorder {
3444 my ($self) = @_;
3445 my $NOW = Time::HiRes::time;
3446
3447 # freeze display when hovering over any label
3448 return if $CFClient::UI::TOOLTIP->{owner}
3449 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3450 values %{ $self->{item} };
3451
3452 while (my ($k, $v) = each %{ $self->{item} }) {
3453 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3454 }
3455
3456 my @widgets;
3457
3458 my @items = sort {
3459 $a->{pri} <=> $b->{pri}
3460 or $b->{id} <=> $a->{id}
3461 } values %{ $self->{item} };
3462
3463 $self->{timer}->interval (1);
3464
3465 my $count = 10 + 1;
3466 for my $item (@items) {
3467 last unless --$count;
3468
3469 my $label = $item->{label} ||= do {
3470 # TODO: doesn't handle markup well (read as: at all)
3471 my $short = $item->{count} > 1
3472 ? "<b>$item->{count} ×</b> $item->{text}"
3473 : $item->{text};
3474
3475 for ($short) {
3476 s/^\s+//;
3477 s/\s+/ /g;
3478 }
3479
3480 new CFClient::UI::Label
3481 markup => $short,
3482 tooltip => $item->{tooltip},
3483 tooltip_font => $::FONT_PROP,
3484 tooltip_width => 0.67,
3485 fontsize => $item->{fontsize} || $self->{fontsize},
3486 max_w => $::WIDTH * 0.44,
3487 fg => [@{ $item->{fg} }],
3488 can_events => 1,
3489 can_hover => 1
3490 };
3491
3492 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3493 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3494 $label->update;
3495 $label->set_max_size (undef, $label->{req_h} * $diff)
3496 if $diff < 1;
3497 $self->{timer}->interval (1/30);
3498 } else {
3499 $label->{fg}[3] = $item->{fg}[3] || 1;
3500 }
3501
3502 push @widgets, $label;
3503 }
3504
3505 $self->clear;
3506 $self->SUPER::add (reverse @widgets);
3507}
3508
3509sub add {
3510 my ($self, $text, %arg) = @_;
3511
3512 $text =~ s/^\s+//;
3513 $text =~ s/\s+$//;
3514
3515 return unless $text;
3516
3517 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3518
3519 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3520
3521 if (my $item = $self->{item}{$group}) {
3522 if ($item->{text} eq $text) {
3523 $item->{count}++;
3524 } else {
3525 $item->{count} = 1;
3526 $item->{text} = $item->{tooltip} = $text;
3527 }
3528 $item->{id} += 0.2;#d#
3529 $item->{timeout} = $timeout;
3530 delete $item->{label};
3531 } else {
3532 $self->{item}{$group} = {
3533 id => ++$self->{id},
3534 text => $text,
3535 timeout => $timeout,
3536 tooltip => $text,
3537 fg => [0.8, 0.8, 0.8, 0.8],
3538 pri => 0,
3539 count => 1,
3540 %arg,
3541 };
3542 }
3543
3544 $ROOT->on_refresh (reorder => sub {
3545 $self->reorder;
3546 });
3547}
3548
3549sub reconfigure {
3550 my ($self) = @_;
3551
3552 delete $_->{label}
3553 for values %{ $self->{item} || {} };
3554
3555 $self->reorder;
3556 $self->SUPER::reconfigure;
3557}
3558
3559sub destroy {
3560 my ($self) = @_;
3561
3562 $self->{timer}->cancel;
3563
3564 $self->SUPER::destroy;
3565}
3566
3567#############################################################################
3568
3569package CFClient::UI::Inventory;
3570
3571our @ISA = CFClient::UI::Table::;
3572
3573sub new {
3574 my $class = shift;
3575
3576 my $self = $class->SUPER::new (
3577 col_expand => [0, 1, 0],
3578 items => [],
3579 @_,
3580 );
3581
3582 $self->set_sort_order (undef);
3583
3584 $self
3585}
3586
3587sub update_items {
3588 my ($self) = @_;
3589
3590 $self->clear;
3591
3592 my @item = $self->{sort}->(@{ $self->{items} });
3593
3594 my @adds;
3595 my $row = 0;
3596 for my $item ($self->{sort}->(@{ $self->{items} })) {
3597 CFClient::Item::update_widgets $item;
3598
3599 push @adds, 0, $row, $item->{face_widget};
3600 push @adds, 1, $row, $item->{desc_widget};
3601 push @adds, 2, $row, $item->{weight_widget};
3602
3603 $row++;
3604 }
3605
3606 $self->add (@adds);
3607}
3608
3609sub set_sort_order {
3610 my ($self, $order) = @_;
3611
3612 $self->{sort} = $order ||= sub {
3613 sort {
3614 $a->{type} <=> $b->{type}
3615 or $a->{name} cmp $b->{name}
3616 } @_
3617 };
3618
3619 $self->update_items;
3620}
3621
3622sub set_items {
3623 my ($self, $items) = @_;
3624
3625 $self->{items} = [$items ? values %$items : ()];
3626 $self->update_items;
3627}
3628
3629#############################################################################
3630
3631package CFClient::UI::SpellList;
3632
3633our @ISA = CFClient::UI::Table::;
3634
3635sub new {
3636 my $class = shift;
3637
3638 my $self = $class->SUPER::new (
3639 binding => [],
3640 commands => [],
3641 @_,
3642 )
3643}
3644
3645my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3646
3647my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3648 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3649my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3650 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3651my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3652 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3653my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3654 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3655my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3656 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3657
3658sub rebuild_spell_list {
3659 my ($self) = @_;
3660
3661 $CFClient::UI::ROOT->on_refresh ($self => sub {
3662 $self->clear;
3663
3664 return unless $::CONN;
3665
3666 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3667 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3668 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3669 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3670 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3671
3672 my $row = 0;
3673
3674 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3675 my $spell = $self->{spell}{$_};
3676
3677 $row++;
3678
3679 my $spell_cb = sub {
3680 my ($widget, $ev) = @_;
3681
3682 if ($ev->{button} == 1) {
3683 $::CONN->user_send ("cast $spell->{name}");
3684 } elsif ($ev->{button} == 2) {
3685 $::CONN->user_send ("invoke $spell->{name}");
3686 } elsif ($ev->{button} == 3) {
3687 (new CFClient::UI::Menu
3688 items => [
3689 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3690 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3691 ],
3692 )->popup ($ev);
3693 } else {
3694 return 0;
3695 }
3696
3697 1
3698 };
3699
3700 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3701
3702 #TODO: add path info to tooltip
3703 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3704
3705 $self->add (0, $row, new CFClient::UI::Face
3706 face => $spell->{face},
3707 can_hover => 1,
3708 can_events => 1,
3709 tooltip => $tooltip,
3710 on_button_down => $spell_cb,
3711 );
3712
3713 $self->add (1, $row, new CFClient::UI::Label
3714 expand => 1,
3715 text => $spell->{name},
3716 can_hover => 1,
3717 can_events => 1,
3718 tooltip => $tooltip,
3719 on_button_down => $spell_cb,
3720 );
3721
3722 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3723 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3724 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3725 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3726 }
3727 });
3728}
3729
3730sub add_spell {
3731 my ($self, $spell) = @_;
3732
3733 $self->{spell}->{$spell->{name}} = $spell;
3734 $self->rebuild_spell_list;
3735}
3736
3737sub remove_spell {
3738 my ($self, $spell) = @_;
3739
3740 delete $self->{spell}->{$spell->{name}};
3741 $self->rebuild_spell_list;
3742}
3743
3744sub clear_spells {
3745 my ($self) = @_;
3746
3747 $self->{spell} = {};
3748 $self->rebuild_spell_list;
3749}
3750
3751#############################################################################
3752
2499package CFClient::UI::Root; 3753package CFClient::UI::Root;
2500 3754
2501our @ISA = CFClient::UI::Container::; 3755our @ISA = CFClient::UI::Container::;
2502 3756
3757use List::Util qw(min max);
3758
2503use CFClient::OpenGL; 3759use CFClient::OpenGL;
2504 3760
2505sub check_size { 3761sub new {
2506 my ($self) = @_; 3762 my $class = shift;
2507 3763
2508 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3764 my $self = $class->SUPER::new (
3765 visible => 1,
3766 @_,
3767 );
3768
3769 Scalar::Util::weaken ($self->{root} = $self);
3770
3771 $self
2509} 3772}
2510 3773
2511sub size_request { 3774sub size_request {
2512 ($::WIDTH, $::HEIGHT) 3775 my ($self) = @_;
2513}
2514 3776
2515sub configure { 3777 ($self->{w}, $self->{h})
3778}
3779
3780sub _to_pixel {
3781 my ($coord, $size, $max) = @_;
3782
3783 $coord =
3784 $coord eq "center" ? ($max - $size) * 0.5
3785 : $coord eq "max" ? $max
3786 : $coord;
3787
3788 $coord = 0 if $coord < 0;
3789 $coord = $max - $size if $coord > $max - $size;
3790
3791 int $coord + 0.5
3792}
3793
3794sub invoke_size_allocate {
2516 my ($self, $x, $y, $w, $h) = @_; 3795 my ($self, $w, $h) = @_;
2517 3796
2518 $self->SUPER::configure ($x, $y, $w, $h);
2519
2520 for my $child (@{$self->{children}}) { 3797 for my $child ($self->children) {
2521 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3798 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2522 3799
2523 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3800 $X = $child->{force_x} if exists $child->{force_x};
2524 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3801 $Y = $child->{force_y} if exists $child->{force_y};
3802
3803 $X = _to_pixel $X, $W, $self->{w};
3804 $Y = _to_pixel $Y, $H, $self->{h};
3805
2525 $child->configure ($X, $Y, $W,$H); 3806 $child->configure ($X, $Y, $W, $H);
3807 }
3808
2526 } 3809 1
2527} 3810}
2528 3811
2529sub _topleft { 3812sub coord2local {
2530 my ($self, $x, $y) = @_; 3813 my ($self, $x, $y) = @_;
2531 3814
2532 ($x, $y) 3815 ($x, $y)
2533} 3816}
2534 3817
3818sub coord2global {
3819 my ($self, $x, $y) = @_;
3820
3821 ($x, $y)
3822}
3823
2535sub update { 3824sub update {
2536 my ($self) = @_; 3825 my ($self) = @_;
2537 3826
2538 $self->check_size; 3827 $::WANT_REFRESH++;
2539 ::refresh ();
2540} 3828}
2541 3829
2542sub add { 3830sub add {
2543 my ($self, $child) = @_; 3831 my ($self, @children) = @_;
2544 3832
2545 # integerize window positions 3833 $_->{is_toplevel} = 1
2546 $child->{x} = int $child->{x}; 3834 for @children;
2547 $child->{y} = int $child->{y};
2548 3835
2549 $self->SUPER::add ($child); 3836 $self->SUPER::add (@children);
3837}
3838
3839sub remove {
3840 my ($self, @children) = @_;
3841
3842 $self->SUPER::remove (@children);
3843
3844 delete $self->{is_toplevel}
3845 for @children;
3846
3847 while (@children) {
3848 my $w = pop @children;
3849 push @children, $w->children;
3850 $w->set_invisible;
3851 }
2550} 3852}
2551 3853
2552sub on_refresh { 3854sub on_refresh {
2553 my ($self, $id, $cb) = @_; 3855 my ($self, $id, $cb) = @_;
2554 3856
2555 $self->{refresh_hook}{$id} = $cb; 3857 $self->{refresh_hook}{$id} = $cb;
2556} 3858}
2557 3859
3860sub on_post_alloc {
3861 my ($self, $id, $cb) = @_;
3862
3863 $self->{post_alloc_hook}{$id} = $cb;
3864}
3865
2558sub draw { 3866sub draw {
2559 my ($self) = @_; 3867 my ($self) = @_;
2560 3868
2561 while (my $rcb = delete $self->{refresh_hook}) { 3869 while ($self->{refresh_hook}) {
2562 $_->() for values %$rcb; 3870 $_->()
3871 for values %{delete $self->{refresh_hook}};
2563 } 3872 }
3873
3874 if ($self->{realloc}) {
3875 my %queue;
3876 my @queue;
3877 my $widget;
3878
3879 outer:
3880 while () {
3881 if (my $realloc = delete $self->{realloc}) {
3882 for $widget (values %$realloc) {
3883 $widget->{visible} or next; # do not resize invisible widgets
3884
3885 $queue{$widget+0}++ and next; # duplicates are common
3886
3887 push @{ $queue[$widget->{visible}] }, $widget;
3888 }
3889 }
3890
3891 while () {
3892 @queue or last outer;
3893
3894 $widget = pop @{ $queue[-1] || [] }
3895 and last;
3896
3897 pop @queue;
3898 }
3899
3900 delete $queue{$widget+0};
3901
3902 my ($w, $h) = $widget->size_request;
3903
3904 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3905 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3906
3907 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3908 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3909
3910 $w = $widget->{force_w} if exists $widget->{force_w};
3911 $h = $widget->{force_h} if exists $widget->{force_h};
3912
3913 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3914 || delete $widget->{force_realloc}) {
3915 $widget->{req_w} = $w;
3916 $widget->{req_h} = $h;
3917
3918 $self->{size_alloc}{$widget+0} = $widget;
3919
3920 if (my $parent = $widget->{parent}) {
3921 $self->{realloc}{$parent+0} = $parent
3922 unless $queue{$parent+0};
3923
3924 $parent->{force_size_alloc} = 1;
3925 $self->{size_alloc}{$parent+0} = $parent;
3926 }
3927 }
3928
3929 delete $self->{realloc}{$widget+0};
3930 }
3931 }
3932
3933 while (my $size_alloc = delete $self->{size_alloc}) {
3934 my @queue = sort { $b->{visible} <=> $a->{visible} }
3935 values %$size_alloc;
3936
3937 while () {
3938 my $widget = pop @queue || last;
3939
3940 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3941
3942 $w = 0 if $w < 0;
3943 $h = 0 if $h < 0;
3944
3945 $w = max $widget->{min_w}, $w;
3946 $h = max $widget->{min_h}, $h;
3947
3948 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3949 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3950
3951 $w = int $w + 0.5;
3952 $h = int $h + 0.5;
3953
3954 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3955 $widget->{old_w} = $widget->{w};
3956 $widget->{old_h} = $widget->{h};
3957
3958 $widget->{w} = $w;
3959 $widget->{h} = $h;
3960
3961 $widget->emit (size_allocate => $w, $h);
3962 }
3963 }
3964 }
3965
3966 while ($self->{post_alloc_hook}) {
3967 $_->()
3968 for values %{delete $self->{post_alloc_hook}};
3969 }
3970
2564 3971
2565 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3972 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2566 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3973 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2567 glClear GL_COLOR_BUFFER_BIT; 3974 glClear GL_COLOR_BUFFER_BIT;
2568 3975
2569 glMatrixMode GL_PROJECTION; 3976 glMatrixMode GL_PROJECTION;
2570 glLoadIdentity; 3977 glLoadIdentity;
2571 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3978 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2572 glMatrixMode GL_MODELVIEW; 3979 glMatrixMode GL_MODELVIEW;
2573 glLoadIdentity; 3980 glLoadIdentity;
2574 3981
3982 {
3983 package CFClient::UI::Base;
3984
3985 ($draw_x, $draw_y, $draw_w, $draw_h) =
3986 (0, 0, $self->{w}, $self->{h});
3987 }
3988
2575 $self->_draw; 3989 $self->_draw;
2576} 3990}
2577 3991
2578############################################################################# 3992#############################################################################
2579 3993
2580package CFClient::UI::Inventory;
2581
2582our @ISA = CFClient::UI::Container::;
2583
2584use CFClient::OpenGL;
2585
2586sub new {
2587 my $class = shift;
2588
2589 my $self = $class->SUPER::new (@_);
2590
2591 $self
2592}
2593
2594sub size_allocate {
2595 my ($self, $w, $h) = @_;
2596
2597 $self->{w} = $w;
2598 $self->{h} = $h;
2599
2600 $self->check_size;
2601}
2602
2603sub set_items {
2604 my ($self, $items) = @_;
2605 my @items = values %{$items};
2606 @items = sort { $a->{type} <=> $b->{type} } @items;
2607
2608 $self->{real_items} = \@items;
2609
2610 for my $item (@items) {
2611 my $desc = $item->{nrof} < 2
2612 ? $item->{name}
2613 : "$item->{nrof} $item->{name_pl}";
2614
2615 $self->add (my $hb = new CFClient::UI::HBox);
2616
2617 $hb->add (my $f = new CFClient::UI::Face
2618 can_events => 0,
2619 face => $item->{face},
2620 anim => $item->{anim},
2621 animspeed => $item->{animspeed},
2622 expand => 1
2623 );
2624 $hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2625 }
2626
2627 $self->{max_pos} = (scalar @items) - 1;
2628
2629 my $range = $self->{range};
2630 my $page = $self->{h} / 32; # waht information souce to use for face size?
2631 # it should be configurable i guess...
2632 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2633 $range->update;
2634}
2635
2636sub size_request {
2637 my ($self) = @_;
2638 (100, 200)
2639}
2640
2641sub set_range {
2642 my ($self, $range) = @_;
2643
2644 $self->{range} = $range;
2645 $range->connect (changed => sub { $self->update });
2646
2647 my $page = $self->{h} / 32; # waht information souce to use for face size?
2648 # it should be configurable i guess...
2649
2650 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2651 $range->update;
2652
2653 $self->update;
2654}
2655
2656sub _draw {
2657 my ($self) = @_;
2658
2659 my ($w, $h) = ($self->{w}, $self->{h});
2660
2661 $self->{pos} = int $self->{range}{range}[0];
2662
2663 my $y = 0;
2664 my $cnt = 0;
2665 my $hrem = $self->{h}; # horiz. remaining space
2666
2667 for (my $i = $self->{pos}; $i < @{$self->{children} || []}; $i++) {
2668 my $chld = $self->{children}->[$i];
2669
2670 if ($hrem >= $chld->{h}) {
2671 $chld->configure (0, $y, $chld->{w}, $chld->{h});
2672
2673 $chld->show;
2674 $chld->draw;
2675
2676 $hrem -= $chld->{h};
2677 $y += $chld->{h};
2678 } else {
2679 last
2680 }
2681 }
2682}
2683
2684
2685#############################################################################
2686
2687package CFClient::UI; 3994package CFClient::UI;
2688 3995
2689$ROOT = new CFClient::UI::Root; 3996$ROOT = new CFClient::UI::Root;
2690$TOOLTIP = new CFClient::UI::Tooltip; 3997$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2691 3998
26921 39991
2693 4000

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