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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.176 by root, Tue Apr 25 12:10:58 2006 UTC vs.
Revision 1.337 by root, Mon Jul 24 04:24:43 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 39 }
40 40
41 return; 41 return;
42 } 42 }
43 } 43 }
44 } 44 }
45 45
46 $TOOLTIP->hide; 46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
48} 71}
49 72
50# class methods for events 73# class methods for events
51sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 76 if $FOCUS;
54} 77}
55 78
56sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
59} 95}
60 96
61sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
62 my ($ev) = @_; 98 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
64 100
65 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
66 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
67 103
68 $GRAB = $widget; 104 $GRAB = $widget;
69 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
70 106
71 check_tooltip; 107 $TOOLTIP_WATCHER->cb->();
72 } 108 }
73 109
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 111
76 if ($GRAB) { 112 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
79 } 121 }
80} 122}
81 123
82sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
83 my ($ev) = @_; 125 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 126
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 128
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 130
90 if ($GRAB) { 131 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 133
95 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 136 $grab->update if $grab;
98 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
99 138
100 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
101 } 141 }
102} 142}
103 143
104sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
105 my ($ev) = @_; 145 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
107 147
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 149
110 if ($widget != $HOVER) { 150 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 151
113 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 153 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 154}
124 155
125# convert position array to integers 156# convert position array to integers
126sub harmonize { 157sub harmonize {
127 my ($vals) = @_; 158 my ($vals) = @_;
… …
133 $rem += $_ - $i; 164 $rem += $_ - $i;
134 $_ = $i; 165 $_ = $i;
135 } 166 }
136} 167}
137 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
210#############################################################################
211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
138############################################################################# 218#############################################################################
139 219
140package CFClient::UI::Base; 220package CFClient::UI::Base;
141 221
142use strict; 222use strict;
… …
145 225
146sub new { 226sub new {
147 my $class = shift; 227 my $class = shift;
148 228
149 my $self = bless { 229 my $self = bless {
150 x => 0, 230 x => "center",
151 y => 0, 231 y => "center",
152 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
153 can_events => 1, 235 can_events => 1,
154 @_ 236 @_
155 }, $class; 237 }, $class;
156 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
157 for (keys %$self) { 241 for (keys %$self) {
158 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
160 } 244 }
161 } 245 }
162 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
163 $self 259 $self
164} 260}
165 261
166sub destroy { 262sub destroy {
167 my ($self) = @_; 263 my ($self) = @_;
… …
176 return if $self->{parent}; 272 return if $self->{parent};
177 273
178 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
179} 275}
180 276
181sub hide { 277sub set_visible {
182 my ($self) = @_; 278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
183 301
184 undef $GRAB if $GRAB == $self; 302 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 303 undef $HOVER if $HOVER == $self;
186 304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
329sub hide {
330 my ($self) = @_;
331
332 $self->set_invisible;
333
187 $self->{parent}->remove ($self) 334 $self->{parent}->remove ($self)
188 if $self->{parent}; 335 if $self->{parent};
189} 336}
190 337
191sub move { 338sub move_abs {
192 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
193 340
194 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
197 344
198 $self->update; 345 $self->update;
199} 346}
200 347
201sub set_size { 348sub set_size {
202 my ($self, $w, $h) = @_; 349 my ($self, $w, $h) = @_;
203 350
204 $self->{user_w} = $w; 351 $self->{force_w} = $w;
205 $self->{user_h} = $h; 352 $self->{force_h} = $h;
206 353
207 $self->check_size; 354 $self->realloc;
208} 355}
209 356
210sub size_request { 357sub size_request {
211 require Carp; 358 require Carp;
212 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
213} 360}
214 361
362sub baseline_shift {
363 0
364}
365
215sub configure { 366sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
217 368
218 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, CFClient::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, CFClient::ceil $w / $self->{aspect};
221 374
222 # use alignment to adjust x, y 375 # use alignment to adjust x, y
223 376
224 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 379 }
229 380
230 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 382 $self->{x} = $x;
232 $self->{y} = $y; 383 $self->{y} = $y;
233 $self->update; 384 $self->update;
234 } 385 }
235 386
236 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
237 $self->{w} = $w; 390 $self->{alloc_w} = $w;
238 $self->{h} = $h; 391 $self->{alloc_h} = $h;
239 392
240 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 } 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 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
910 1322
911 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
912 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
913 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
914 1326 $bg->{t} = $ch / $bg->{h};
915 glColor @{ $self->{bg} };
916
917 $bg->{s} = $rep_x;
918 $bg->{t} = $rep_y;
919 $bg->{wrap_mode} = 1;
920 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
921 1329
922 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
923 glDisable GL_BLEND;
924 1331
925 $self->{title}->draw if $self->{title};
926 $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};
927} 1343}
928 1344
929############################################################################# 1345#############################################################################
930 1346
931package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
939sub new { 1355sub new {
940 my $class = shift; 1356 my $class = shift;
941 1357
942 $class->SUPER::new ( 1358 $class->SUPER::new (
943 col_expand => [], 1359 col_expand => [],
944 @_ 1360 @_,
945 ) 1361 )
946}
947
948sub add {
949 my ($self, $x, $y, $child) = @_;
950
951 $child->set_parent ($self);
952 $self->{children}[$y][$x] = $child;
953
954 $child->check_size;
955} 1362}
956 1363
957sub children { 1364sub children {
958 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
959} 1366}
960 1367
1368sub add {
1369 my ($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, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
961# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
962sub clear { 1389sub clear {
963 my ($self) = @_; 1390 my ($self) = @_;
964 1391
965 my @children = $self->children; 1392 my @children = $self->children;
966 delete $self->{children}; 1393 delete $self->{children};
… …
968 for (@children) { 1395 for (@children) {
969 delete $_->{parent}; 1396 delete $_->{parent};
970 $_->hide; 1397 $_->hide;
971 } 1398 }
972 1399
973 $self->update; 1400 $self->realloc;
974} 1401}
975 1402
976sub get_wh { 1403sub get_wh {
977 my ($self) = @_; 1404 my ($self) = @_;
978 1405
… …
1004 (sum @$ws), 1431 (sum @$ws),
1005 (sum @$hs), 1432 (sum @$hs),
1006 ) 1433 )
1007} 1434}
1008 1435
1009sub size_allocate { 1436sub invoke_size_allocate {
1010 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
1011 1438
1012 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
1013 1440
1014 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
1015 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
1016 1443
1017 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
1018 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
1019 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
1020 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
1046 } 1473 }
1047 1474
1048 $y += $row_h; 1475 $y += $row_h;
1049 } 1476 }
1050 1477
1478 1
1051} 1479}
1052 1480
1053sub find_widget { 1481sub find_widget {
1054 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
1055 1483
… …
1074 } 1502 }
1075} 1503}
1076 1504
1077############################################################################# 1505#############################################################################
1078 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($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 += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
1079package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
1080 1568
1081# TODO: wrap into common Box base class
1082
1083our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
1084 1570
1085sub size_request { 1571sub new {
1086 my ($self) = @_; 1572 my $class = shift;
1087 1573
1088 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
1089 1575 vertical => 0,
1090 ( 1576 @_,
1091 (List::Util::sum map $_->[0], @alloc),
1092 (List::Util::max map $_->[1], @alloc),
1093 ) 1577 )
1094} 1578}
1095 1579
1096sub size_allocate {
1097 my ($self, $w, $h) = @_;
1098
1099 ($h, $w) = ($w, $h);
1100
1101 my $children = $self->{children};
1102
1103 my @h = map $_->{req_w}, @$children;
1104
1105 my $req_h = List::Util::sum @h;
1106
1107 if ($req_h > $h) {
1108 # ah well, not enough space
1109 $_ *= $h / $req_h for @h;
1110 } else {
1111 my $exp = List::Util::sum map $_->{expand}, @$children;
1112 $exp ||= 1;
1113
1114 for (0 .. $#$children) {
1115 my $child = $children->[$_];
1116
1117 my $alloc_h = $h[$_];
1118 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1119 $h[$_] = $alloc_h;
1120 }
1121 }
1122
1123 CFClient::UI::harmonize \@h;
1124
1125 my $y = 0;
1126 for (0 .. $#$children) {
1127 my $child = $children->[$_];
1128 my $h = $h[$_];
1129 $child->configure ($y, 0, $h, $w);
1130
1131 $y += $h;
1132 }
1133
1134 1
1135}
1136
1137############################################################################# 1580#############################################################################
1138 1581
1139package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
1140 1583
1141# TODO: wrap into common Box base class
1142
1143our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
1144 1585
1145sub size_request { 1586sub new {
1146 my ($self) = @_; 1587 my $class = shift;
1147 1588
1148 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1149 1590 vertical => 1,
1150 ( 1591 @_,
1151 (List::Util::max map $_->[0], @alloc),
1152 (List::Util::sum map $_->[1], @alloc),
1153 ) 1592 )
1154} 1593}
1155 1594
1156sub size_allocate {
1157 my ($self, $w, $h) = @_;
1158
1159 my $children = $self->{children};
1160
1161 my @h = map $_->{req_h}, @$children;
1162
1163 my $req_h = List::Util::sum @h;
1164
1165 if ($req_h > $h) {
1166 # ah well, not enough space
1167 $_ *= $h / $req_h for @h;
1168 } else {
1169 my $exp = List::Util::sum map $_->{expand}, @$children;
1170 $exp ||= 1;
1171
1172 for (0 .. $#$children) {
1173 my $child = $children->[$_];
1174
1175 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1176 }
1177 }
1178
1179 CFClient::UI::harmonize \@h;
1180
1181 my $y = 0;
1182 for (0 .. $#$children) {
1183 my $child = $children->[$_];
1184 my $h = $h[$_];
1185 $child->configure (0, $y, $w, $h);
1186
1187 $y += $h;
1188 }
1189
1190 1
1191}
1192
1193############################################################################# 1595#############################################################################
1194 1596
1195package CFClient::UI::Label; 1597package CFClient::UI::Label;
1196 1598
1197our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1198 1600
1199use CFClient::OpenGL; 1601use CFClient::OpenGL;
1200 1602
1201sub new { 1603sub new {
1202 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1203 1605
1204 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1205 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1206 #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),
1207 fontsize => 1, 1616 fontsize => 1,
1208 text => "",
1209 align => -1, 1617 align => -1,
1210 valign => -1, 1618 valign => -1,
1211 padding => 2, 1619 padding_x => 2,
1212 layout => new CFClient::Layout, 1620 padding_y => 2,
1213 can_events => 0, 1621 can_events => 0,
1214 %arg 1622 %arg
1215 ); 1623 );
1216 1624
1217 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1218 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1219 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1220 $self->{template} = $layout; 1628 $self->{template} = $layout;
1221 } 1629 }
1222 1630
1223 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1224 $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 }
1225 1636
1226 $self 1637 $self
1227}
1228
1229sub escape {
1230 local $_ = $_[1];
1231
1232 s/&/&amp;/g;
1233 s/>/&gt;/g;
1234 s/</&lt;/g;
1235
1236 $_[1]
1237} 1638}
1238 1639
1239sub update { 1640sub update {
1240 my ($self) = @_; 1641 my ($self) = @_;
1241 1642
1242 delete $self->{texture}; 1643 delete $self->{texture};
1243 $self->SUPER::update; 1644 $self->SUPER::update;
1244} 1645}
1245 1646
1246sub reconfigure { 1647sub realloc {
1247 my ($self) = @_; 1648 my ($self) = @_;
1248 1649
1249 delete $self->{texture}; 1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1250} 1652}
1251 1653
1252sub set_text { 1654sub set_text {
1253 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1254 1656
1255 return if $self->{text} eq "T$text"; 1657 return if $self->{text} eq "T$text";
1256 $self->{text} = "T$text"; 1658 $self->{text} = "T$text";
1257 1659
1258 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1259 1661
1260 delete $self->{texture}; 1662 delete $self->{size_req};
1663 $self->realloc;
1261 $self->update; 1664 $self->update;
1262 $self->check_size;
1263} 1665}
1264 1666
1265sub set_markup { 1667sub set_markup {
1266 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1267 1669
1268 return if $self->{text} eq "M$markup"; 1670 return if $self->{text} eq "M$markup";
1269 $self->{text} = "M$markup"; 1671 $self->{text} = "M$markup";
1270 1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1271 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1272 1676
1273 delete $self->{texture}; 1677 delete $self->{size_req};
1678 $self->realloc;
1274 $self->update; 1679 $self->update;
1275 $self->check_size;
1276} 1680}
1277 1681
1278sub size_request { 1682sub size_request {
1279 my ($self) = @_; 1683 my ($self) = @_;
1280 1684
1685 $self->{size_req} ||= do {
1281 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1282 $self->{layout}->set_width ($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});
1283 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1284 1691
1285 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1286 1693
1287 if (exists $self->{template}) { 1694 if (exists $self->{template}) {
1288 $self->{template}->set_font ($self->{font}) if $self->{font}; 1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1289 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1290 1698
1291 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1292 1700
1293 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1294 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1295 } 1706 };
1296 1707
1297 ( 1708 @{ $self->{size_req} }
1298 $w + $self->{padding} * 2,
1299 $h + $self->{padding} * 2,
1300 )
1301} 1709}
1302 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1303sub size_allocate { 1715sub invoke_size_allocate {
1304 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1305 1717
1718 delete $self->{ox};
1719
1306 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1307} 1724}
1308 1725
1309sub set_fontsize { 1726sub set_fontsize {
1310 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1311 1728
1312 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1730 delete $self->{size_req};
1313 delete $self->{texture}; 1731 delete $self->{texture};
1314 $self->check_size; 1732
1315 $self->update; 1733 $self->realloc;
1734}
1735
1736sub reconfigure {
1737 my ($self) = @_;
1738
1739 delete $self->{size_req};
1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1316} 1743}
1317 1744
1318sub _draw { 1745sub _draw {
1319 my ($self) = @_; 1746 my ($self) = @_;
1320 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1321 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1322 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1323 $self->{layout}->set_width ($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});
1324 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1325 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1326 }; 1759 };
1327 1760
1328 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1330 glEnable GL_TEXTURE_2D;
1331 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1332
1333 glColor @{$self->{fg}};
1334
1335 $self->{ox} = int (
1336 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1337 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1338 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1339 );
1340 1765
1341 $self->{oy} = int (
1342 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1343 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1344 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1345 ); 1769 };
1346 1770
1347 $tex->draw_quad ($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];
1348 1773
1349 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1350 glDisable GL_BLEND;
1351} 1775}
1352 1776
1353############################################################################# 1777#############################################################################
1354 1778
1355package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1368 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1369 can_hover => 1, 1793 can_hover => 1,
1370 can_focus => 1, 1794 can_focus => 1,
1371 valign => 0, 1795 valign => 0,
1372 can_events => 1, 1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1373 @_ 1799 @_
1374 ) 1800 )
1375} 1801}
1376 1802
1377sub _set_text { 1803sub _set_text {
… …
1379 1805
1380 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1381 1807
1382 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1383 1809
1384 delete $self->{texture};
1385
1386 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1387 $self->{text} = $text; 1811 $self->{text} = $text;
1388 1812
1389 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1390 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1391 1816
1392 $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);
1393} 1828}
1394 1829
1395sub get_text { 1830sub get_text {
1396 $_[0]{text} 1831 $_[0]{text}
1397} 1832}
… …
1402 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1403 1838
1404 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1405} 1840}
1406 1841
1407sub size_allocate {
1408 my ($self, $w, $h) = @_;
1409
1410 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1411}
1412
1413sub set_text {
1414 my ($self, $text) = @_;
1415
1416 $self->{cursor} = length $text;
1417 $self->_set_text ($text);
1418 $self->update;
1419}
1420
1421sub key_down { 1842sub invoke_key_down {
1422 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1423 1844
1424 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1425 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1426 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1427 1848
1428 my $text = $self->get_text; 1849 my $text = $self->get_text;
1429 1850
1430 if ($sym == 8) { 1851 if ($uni == 8) {
1431 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1432 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1433 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1434 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1435 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1436 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1437 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1438 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1439 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1440 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1441 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1442 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1443 $self->emit ('escape'); 1864 $self->emit ('escape');
1444 } elsif ($uni) { 1865 } elsif ($uni) {
1445 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1446 } 1869 }
1447 1870
1448 $self->_set_text ($text); 1871 $self->_set_text ($text);
1449 $self->update;
1450}
1451 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1452sub focus_in { 1878sub invoke_focus_in {
1453 my ($self) = @_; 1879 my ($self) = @_;
1454 1880
1455 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1456 1882
1457 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1458} 1884}
1459 1885
1460sub button_down { 1886sub invoke_button_down {
1461 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1462 1888
1463 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1464 1890
1465 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1466 1892
1467 # byte-index to char-index 1893 # byte-index to char-index
1468 my $text = $self->{text}; 1894 my $text = $self->{text};
1469 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1470 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1471 1897
1472 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1473 $self->update; 1899 $self->update;
1900
1901 1
1474} 1902}
1475 1903
1476sub mouse_motion { 1904sub invoke_mouse_motion {
1477 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1478# 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, $y;#d#
1907
1908 1
1479} 1909}
1480 1910
1481sub _draw { 1911sub _draw {
1482 my ($self) = @_; 1912 my ($self) = @_;
1483 1913
1484 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1485 1915
1486 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1487 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1488 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1489 } else { 1919 } else {
1490 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1491 } 1921 }
1492 1922
1493 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1494 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1495 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1496 glVertex 0 , 0; 1926 glVertex 0 , 0;
1497 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1498 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1499 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1524 1954
1525our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1526 1956
1527use CFClient::OpenGL; 1957use CFClient::OpenGL;
1528 1958
1529sub key_down { 1959sub invoke_key_down {
1530 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1531 1961
1532 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1533 1963
1534 if ($sym == 13) { 1964 if ($sym == 13) {
1535 unshift @{$self->{history}}, 1965 unshift @{$self->{history}},
1536 my $txt = $self->get_text; 1966 my $txt = $self->get_text;
1967
1537 $self->{history_pointer} = -1; 1968 $self->{history_pointer} = -1;
1538 $self->{history_saveback} = ''; 1969 $self->{history_saveback} = '';
1539 $self->emit (activate => $txt); 1970 $self->emit (activate => $txt);
1540 $self->update; 1971 $self->update;
1541 1972
… …
1560 } else { 1991 } else {
1561 $self->set_text ($self->{history_saveback}); 1992 $self->set_text ($self->{history_saveback});
1562 } 1993 }
1563 1994
1564 } else { 1995 } else {
1565 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1566 } 1999 1
1567
1568} 2000}
1569 2001
1570############################################################################# 2002#############################################################################
1571 2003
1572package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1581 2013
1582sub new { 2014sub new {
1583 my $class = shift; 2015 my $class = shift;
1584 2016
1585 $class->SUPER::new ( 2017 $class->SUPER::new (
1586 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1587 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1588 bg => [1, 1, 1, 0.2],
1589 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1590 can_hover => 1, 2022 can_hover => 1,
1591 align => 0, 2023 align => 0,
1592 valign => 0, 2024 valign => 0,
1593 can_events => 1, 2025 can_events => 1,
1594 @_ 2026 @_
1595 ) 2027 )
1596} 2028}
1597 2029
1598sub button_up { 2030sub invoke_button_up {
1599 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1600 2032
2033 $self->emit ("activate")
1601 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1602 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1603 $self->emit ("activate"); 2036
1604 } 2037 1
1605} 2038}
1606 2039
1607sub _draw { 2040sub _draw {
1608 my ($self) = @_; 2041 my ($self) = @_;
1609 2042
1610 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1611 2044
1612 if ($GRAB == $self) {
1613 $self->{fg} = $self->{active_fg};
1614 }
1615
1616 glEnable GL_BLEND;
1617 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1619 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1620 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1621 2048
1622 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1623 2050
1624 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1625 glDisable GL_BLEND;
1626 2052
1627 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
1628} 2054}
1629 2055
1630############################################################################# 2056#############################################################################
… …
1641 2067
1642sub new { 2068sub new {
1643 my $class = shift; 2069 my $class = shift;
1644 2070
1645 $class->SUPER::new ( 2071 $class->SUPER::new (
1646 padding => 2, 2072 padding_x => 2,
2073 padding_y => 2,
1647 fg => [1, 1, 1], 2074 fg => [1, 1, 1],
1648 active_fg => [1, 1, 0], 2075 active_fg => [1, 1, 0],
2076 bg => [0, 0, 0, 0.2],
2077 active_bg => [1, 1, 1, 0.5],
1649 state => 0, 2078 state => 0,
1650 can_hover => 1, 2079 can_hover => 1,
1651 @_ 2080 @_
1652 ) 2081 )
1653} 2082}
1654 2083
1655sub size_request { 2084sub size_request {
1656 my ($self) = @_; 2085 my ($self) = @_;
1657 2086
1658 ($self->{padding} * 2 + 6) x 2 2087 (6) x 2
1659} 2088}
1660 2089
2090sub toggle {
2091 my ($self) = @_;
2092
2093 $self->{state} = !$self->{state};
2094 $self->emit (changed => $self->{state});
2095 $self->update;
2096}
2097
1661sub button_down { 2098sub invoke_button_down {
1662 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
1663 2100
1664 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2101 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1665 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2102 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1666 $self->{state} = !$self->{state}; 2103 $self->toggle;
1667 $self->emit (changed => $self->{state}); 2104 } else {
2105 return 0
2106 }
2107
1668 } 2108 1
1669} 2109}
1670 2110
1671sub _draw { 2111sub _draw {
1672 my ($self) = @_; 2112 my ($self) = @_;
1673 2113
1674 $self->SUPER::_draw; 2114 $self->SUPER::_draw;
1675 2115
1676 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2116 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1677 2117
1678 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2118 my ($w, $h) = @$self{qw(w h)};
2119
2120 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1679 2121
1680 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2122 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1681 2123
1682 glEnable GL_BLEND; 2124 my $tex = $self->{state} ? $tex[1] : $tex[0];
2125
1683 glEnable GL_TEXTURE_2D; 2126 glEnable GL_TEXTURE_2D;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685
1686 my $tex = $self->{state} ? $tex[1] : $tex[0];
1687
1688 $tex->draw_quad (0, 0, $s, $s); 2127 $tex->draw_quad_alpha (0, 0, $s, $s);
1689
1690 glDisable GL_TEXTURE_2D; 2128 glDisable GL_TEXTURE_2D;
1691 glDisable GL_BLEND;
1692} 2129}
1693 2130
1694############################################################################# 2131#############################################################################
1695 2132
1696package CFClient::UI::Image; 2133package CFClient::UI::Image;
1697 2134
1698our @ISA = CFClient::UI::Base::; 2135our @ISA = CFClient::UI::Base::;
1699 2136
1700use CFClient::OpenGL; 2137use CFClient::OpenGL;
1701use Carp qw/confess/;
1702 2138
1703our %loaded_images; 2139our %texture_cache;
1704 2140
1705sub new { 2141sub new {
1706 my $class = shift; 2142 my $class = shift;
1707 2143
1708 my $self = $class->SUPER::new (can_events => 0, @_); 2144 my $self = $class->SUPER::new (
2145 can_events => 0,
2146 @_,
2147 );
1709 2148
1710 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2149 $self->{path} || $self->{tex}
2150 or Carp::croak "'path' or 'tex' attributes required";
1711 2151
1712 $loaded_images{$self->{image}} ||= 2152 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1713 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2153 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1714 2154
1715 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2155 Scalar::Util::weaken $texture_cache{$self->{path}};
1716 2156
1717 Scalar::Util::weaken $loaded_images{$self->{image}}; 2157 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1718
1719 $self->{aspect} = $tex->{w} / $tex->{h};
1720 2158
1721 $self 2159 $self
1722} 2160}
1723 2161
2162sub STORABLE_freeze {
2163 my ($self, $cloning) = @_;
2164
2165 $self->{path}
2166 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2167
2168 $self->{path}
2169}
2170
2171sub STORABLE_attach {
2172 my ($self, $cloning, $path) = @_;
2173
2174 $self->new (path => $path)
2175}
2176
1724sub size_request { 2177sub size_request {
1725 my ($self) = @_; 2178 my ($self) = @_;
1726 2179
1727 ($self->{tex}->{w}, $self->{tex}->{h}) 2180 ($self->{tex}{w}, $self->{tex}{h})
1728} 2181}
1729 2182
1730sub _draw { 2183sub _draw {
1731 my ($self) = @_; 2184 my ($self) = @_;
1732 2185
… …
1739 glTranslate 0, -$self->{w}, 0; 2192 glTranslate 0, -$self->{w}, 0;
1740 2193
1741 ($w, $h) = ($h, $w); 2194 ($w, $h) = ($h, $w);
1742 } 2195 }
1743 2196
1744 glEnable GL_BLEND;
1745 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1746 glEnable GL_TEXTURE_2D; 2197 glEnable GL_TEXTURE_2D;
1747 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1748 2199
1749 $tex->draw_quad (0, 0, $w, $h); 2200 $tex->draw_quad (0, 0, $w, $h);
1750 2201
1751 glDisable GL_BLEND;
1752 glDisable GL_TEXTURE_2D; 2202 glDisable GL_TEXTURE_2D;
2203}
2204
2205#############################################################################
2206
2207package CFClient::UI::ImageButton;
2208
2209our @ISA = CFClient::UI::Image::;
2210
2211use CFClient::OpenGL;
2212
2213my %textures;
2214
2215sub new {
2216 my $class = shift;
2217
2218 my $self = $class->SUPER::new (
2219 padding_x => 4,
2220 padding_y => 4,
2221 fg => [1, 1, 1],
2222 active_fg => [0, 0, 1],
2223 can_hover => 1,
2224 align => 0,
2225 valign => 0,
2226 can_events => 1,
2227 @_
2228 );
2229}
2230
2231sub invoke_button_up {
2232 my ($self, $ev, $x, $y) = @_;
2233
2234 $self->emit ("activate")
2235 if $x >= 0 && $x < $self->{w}
2236 && $y >= 0 && $y < $self->{h};
2237
2238 1
1753} 2239}
1754 2240
1755############################################################################# 2241#############################################################################
1756 2242
1757package CFClient::UI::VGauge; 2243package CFClient::UI::VGauge;
… …
1844 my $ycut1 = max 0, min 1, $ycut; 2330 my $ycut1 = max 0, min 1, $ycut;
1845 my $ycut2 = max 0, min 1, $ycut - 1; 2331 my $ycut2 = max 0, min 1, $ycut - 1;
1846 2332
1847 my $h1 = $self->{h} * (1 - $ycut1); 2333 my $h1 = $self->{h} * (1 - $ycut1);
1848 my $h2 = $self->{h} * (1 - $ycut2); 2334 my $h2 = $self->{h} * (1 - $ycut2);
2335 my $h3 = $self->{h};
2336
2337 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1849 2338
1850 glEnable GL_BLEND; 2339 glEnable GL_BLEND;
1851 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2340 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2341 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1852 glEnable GL_TEXTURE_2D; 2342 glEnable GL_TEXTURE_2D;
1853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1854 2344
1855 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2345 glBindTexture GL_TEXTURE_2D, $t1->{name};
1856 glBegin GL_QUADS; 2346 glBegin GL_QUADS;
… …
1871 2361
1872 if ($t3) { 2362 if ($t3) {
1873 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2363 glBindTexture GL_TEXTURE_2D, $t3->{name};
1874 glBegin GL_QUADS; 2364 glBegin GL_QUADS;
1875 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2365 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1876 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2366 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1877 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2367 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1878 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2368 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1879 glEnd; 2369 glEnd;
1880 } 2370 }
1881 2371
1882 glDisable GL_BLEND; 2372 glDisable GL_BLEND;
… …
1945 qw(s1_slider.png s1_slider_bg.png); 2435 qw(s1_slider.png s1_slider_bg.png);
1946 2436
1947sub new { 2437sub new {
1948 my $class = shift; 2438 my $class = shift;
1949 2439
1950 # range [value, low, high, page] 2440 # range [value, low, high, page, unit]
1951 2441
1952 # TODO: 0-width page 2442 # TODO: 0-width page
1953 # TODO: req_w/h are wrong with vertical 2443 # TODO: req_w/h are wrong with vertical
1954 # TODO: calculations are off 2444 # TODO: calculations are off
1955 my $self = $class->SUPER::new ( 2445 my $self = $class->SUPER::new (
1956 fg => [1, 1, 1], 2446 fg => [1, 1, 1],
1957 active_fg => [0, 0, 0], 2447 active_fg => [0, 0, 0],
2448 bg => [0, 0, 0, 0.2],
2449 active_bg => [1, 1, 1, 0.5],
1958 range => [0, 0, 100, 10], 2450 range => [0, 0, 100, 10, 0],
1959 req_w => 20, 2451 min_w => $::WIDTH / 80,
1960 req_h => 20, 2452 min_h => $::WIDTH / 80,
1961 vertical => 0, 2453 vertical => 0,
1962 can_hover => 1, 2454 can_hover => 1,
1963 inner_pad => 5, 2455 inner_pad => 0.02,
1964 @_ 2456 @_
1965 ); 2457 );
1966 2458
2459 $self->set_value ($self->{range}[0]);
2460 $self->update;
2461
1967 $self 2462 $self
1968} 2463}
1969 2464
2465sub set_range {
2466 my ($self, $range) = @_;
2467
2468 ($range, $self->{range}) = ($self->{range}, $range);
2469
2470 if ("@$range" ne "@{$self->{range}}") {
2471 $self->update;
2472 $self->set_value ($self->{range}[0]);
2473 }
2474}
2475
2476sub set_value {
2477 my ($self, $value) = @_;
2478
2479 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2480
2481 $hi = $lo + 1 if $hi <= $lo;
2482
2483 $page = $hi - $lo if $page > $hi - $lo;
2484
2485 $value = $lo if $value < $lo;
2486 $value = $hi - $page if $value > $hi - $page;
2487
2488 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2489 if $unit;
2490
2491 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2492
2493 if ($value != $old_value) {
2494 $self->emit (changed => $value);
2495 $self->update;
2496 }
2497}
2498
1970sub size_request { 2499sub size_request {
1971 my ($self) = @_; 2500 my ($self) = @_;
1972 2501
1973 my $w = $self->{req_w}; 2502 ($self->{req_w}, $self->{req_h})
1974 my $h = $self->{req_h};
1975
1976 $self->{vertical} ? ($h, $w) : ($w, $h)
1977} 2503}
1978 2504
1979sub button_down { 2505sub invoke_button_down {
1980 my ($self, $ev, $x, $y) = @_; 2506 my ($self, $ev, $x, $y) = @_;
1981 2507
1982 $self->SUPER::button_down ($ev, $x, $y); 2508 $self->SUPER::invoke_button_down ($ev, $x, $y);
2509
2510 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2511
1983 $self->mouse_motion ($ev, $x, $y); 2512 $self->invoke_mouse_motion ($ev, $x, $y)
1984} 2513}
1985 2514
1986sub mouse_motion { 2515sub invoke_mouse_motion {
1987 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
1988 2517
1989 if ($GRAB == $self) { 2518 if ($GRAB == $self) {
2519 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2520
2521 my (undef, $lo, $hi, $page) = @{$self->{range}};
2522
2523 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2524
2525 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2526 } else {
2527 return 0;
2528 }
2529
2530 1
2531}
2532
2533sub invoke_mouse_wheel {
2534 my ($self, $ev) = @_;
2535
2536 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2537
2538 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2539
2540 ! ! $delta
2541}
2542
2543sub update {
2544 my ($self) = @_;
2545
2546 delete $self->{knob_w};
2547 $self->SUPER::update;
2548}
2549
2550sub _draw {
2551 my ($self) = @_;
2552
2553 unless ($self->{knob_w}) {
2554 $self->set_value ($self->{range}[0]);
2555
1990 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2556 my ($value, $lo, $hi, $page) = @{$self->{range}};
2557 my $range = ($hi - $page - $lo) || 1e-100;
1991 2558
1992 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2559 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1993 2560
1994 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2561 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1995 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2562 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1996 2563
1997 $x -= $inner_pad_px; # substract the padding 2564 $value = ($value - $lo) / $range;
1998 $x = $x * ($hi - $lo) / $inner_w + $lo; 2565 $value = $value * $self->{scale} + $self->{offset};
1999 $x = $lo if $x < $lo;
2000 $x = $hi - $page if $x > $hi - $page;
2001 $self->{range}[0] = $x;
2002 2566
2003 $self->emit (changed => $x); 2567 $self->{knob_x} = $value - $knob_w * 0.5;
2004 $self->update; 2568 $self->{knob_w} = $knob_w;
2005 } 2569 }
2006}
2007
2008# the inner_* stuff is for generating a padding for the slider handle,
2009# so that the handle doesn't leave the texture. This calculation isn't 100%
2010# correct propably, but it does the job for now
2011sub _calc_inner_pad_px {
2012 my ($self, $w) = @_;
2013 ($w / 100) * $self->{inner_pad} # % to pixels
2014}
2015
2016sub _draw {
2017 my ($self) = @_;
2018 2570
2019 $self->SUPER::_draw (); 2571 $self->SUPER::_draw ();
2020 2572
2021 my ($w, $h) = @$self{qw(w h)}; 2573 glScale $self->{w}, $self->{h};
2022 2574
2023 if ($self->{vertical}) { 2575 if ($self->{vertical}) {
2024 # draw a vertical slider like a rotated horizontal slider 2576 # draw a vertical slider like a rotated horizontal slider
2025 2577
2578 glTranslate 1, 0, 0;
2026 glRotate 90, 0, 0, 1; 2579 glRotate 90, 0, 0, 1;
2027 glTranslate 0, -$self->{w}, 0;
2028
2029 ($w, $h) = ($h, $w);
2030 } 2580 }
2031 2581
2032 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2582 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2033 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2583 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2034 2584
2035 my ($value, $lo, $hi, $page) = @{$self->{range}};
2036
2037 $hi = $value + 1 if $lo == $hi;
2038
2039 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2040 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2041
2042 $page = int $page * $inner_w / ($hi - $lo);
2043 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2044
2045 $w -= $page;
2046 $page &= ~1;
2047 glTranslate $page * 0.5, 0, 0;
2048 $page ||= 2;
2049
2050 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2051 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2052
2053 glEnable GL_BLEND;
2054 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2055 glEnable GL_TEXTURE_2D; 2585 glEnable GL_TEXTURE_2D;
2056 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2057 2587
2058 # draw background 2588 # draw background
2059 $tex[1]->draw_quad (0, 0, $w, $h); 2589 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2060 2590
2061 # draw handle 2591 # draw handle
2062 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2592 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2063 2593
2064 glDisable GL_BLEND;
2065 glDisable GL_TEXTURE_2D; 2594 glDisable GL_TEXTURE_2D;
2066} 2595}
2067 2596
2068############################################################################# 2597#############################################################################
2069 2598
2599package CFClient::UI::ValSlider;
2600
2601our @ISA = CFClient::UI::HBox::;
2602
2603sub new {
2604 my ($class, %arg) = @_;
2605
2606 my $range = delete $arg{range};
2607
2608 my $self = $class->SUPER::new (
2609 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2610 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2611 to_value => sub { shift },
2612 from_value => sub { shift },
2613 %arg,
2614 );
2615
2616 $self->{slider}->connect (changed => sub {
2617 my ($self, $value) = @_;
2618 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2619 $self->{parent}->emit (changed => $value);
2620 });
2621
2622# $self->{entry}->connect (changed => sub {
2623# my ($self, $value) = @_;
2624# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2625# $self->{parent}->emit (changed => $value);
2626# });
2627
2628 $self->add ($self->{slider}, $self->{entry});
2629
2630 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2631
2632 $self
2633}
2634
2635sub set_range { shift->{slider}->set_range (@_) }
2636sub set_value { shift->{slider}->set_value (@_) }
2637
2638#############################################################################
2639
2070package CFClient::UI::TextView; 2640package CFClient::UI::TextScroller;
2071 2641
2072our @ISA = CFClient::UI::HBox::; 2642our @ISA = CFClient::UI::HBox::;
2073 2643
2074use CFClient::OpenGL; 2644use CFClient::OpenGL;
2075 2645
2076sub new { 2646sub new {
2077 my $class = shift; 2647 my $class = shift;
2078 2648
2079 my $self = $class->SUPER::new ( 2649 my $self = $class->SUPER::new (
2080 fontsize => 1, 2650 fontsize => 1,
2081 can_events => 0, 2651 can_events => 1,
2652 indent => 0,
2082 #font => default_font 2653 #font => default_font
2083 @_, 2654 @_,
2084 2655
2085 layout => (new CFClient::Layout), 2656 layout => (new CFClient::Layout),
2086 par => [], 2657 par => [],
… …
2101 2672
2102 $self->{fontsize} = $fontsize; 2673 $self->{fontsize} = $fontsize;
2103 $self->reflow; 2674 $self->reflow;
2104} 2675}
2105 2676
2106sub text_height { 2677sub size_request {
2678 my ($self) = @_;
2679
2680 my ($empty, $slider) = @{ $self->{children} };
2681
2682 local $self->{children} = [$empty, $slider];
2683 $self->SUPER::size_request
2684}
2685
2686sub invoke_size_allocate {
2687 my ($self, $w, $h) = @_;
2688
2689 my ($empty, $slider, @other) = @{ $self->{children} };
2690 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2691
2692 $self->{layout}->set_font ($self->{font}) if $self->{font};
2693 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2694 $self->{layout}->set_width ($empty->{w});
2695 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696
2697 $self->reflow;
2698
2699 local $self->{children} = [$empty, $slider];
2700 $self->SUPER::invoke_size_allocate ($w, $h)
2701}
2702
2703sub invoke_mouse_wheel {
2107 my ($self, $text) = @_; 2704 my ($self, $ev) = @_;
2705
2706 return 0 unless $ev->{dy}; # only vertical movements
2707
2708 $self->{children}[1]->emit (mouse_wheel => $ev);
2709
2710 1
2711}
2712
2713sub get_layout {
2714 my ($self, $para) = @_;
2108 2715
2109 my $layout = $self->{layout}; 2716 my $layout = $self->{layout};
2110 2717
2718 $layout->set_font ($self->{font}) if $self->{font};
2719 $layout->set_foreground (@{$para->{fg}});
2111 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2720 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2112 $layout->set_width ($self->{children}[0]{w}); 2721 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2113 $layout->set_text ($text); 2722 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2723 $layout->set_markup ($para->{markup});
2724
2725 $layout->set_shapes (
2726 map
2727 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2728 @{$para->{widget}}
2114 2729 );
2115 ($layout->size)[1] 2730
2731 $layout
2116} 2732}
2117 2733
2118sub reflow { 2734sub reflow {
2119 my ($self) = @_; 2735 my ($self) = @_;
2120 2736
2121 $self->{need_reflow}++; 2737 $self->{need_reflow}++;
2122 $self->update; 2738 $self->update;
2123} 2739}
2124 2740
2125sub size_allocate { 2741sub set_offset {
2742 my ($self, $offset) = @_;
2743
2744 # todo: base offset on lines or so, not on pixels
2745 $self->{children}[1]->set_value ($offset);
2746}
2747
2748sub clear {
2126 my ($self, $w, $h) = @_; 2749 my ($self) = @_;
2127 2750
2128 $self->SUPER::size_allocate ($w, $h); 2751 my (undef, undef, @other) = @{ $self->{children} };
2752 $self->remove ($_) for @other;
2129 2753
2130 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2754 $self->{par} = [];
2131 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2755 $self->{height} = 0;
2132 $self->{layout}->set_width ($self->{children}[0]{w}); 2756 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2133
2134 $self->reflow;
2135} 2757}
2136 2758
2137sub add_paragraph { 2759sub add_paragraph {
2138 my ($self, $color, $text) = @_; 2760 my ($self, $color, $para, $indent) = @_;
2139 2761
2140 #TODO: intelligently "reformat" paragraph 2762 my ($text, @w) = ref $para ? @$para : $para;
2141 2763
2142 my $height = $self->text_height ($text); 2764 $para = {
2765 w => 1e10,
2766 wrapped => 1,
2767 fg => $color,
2768 indent => $indent,
2769 markup => $text,
2770 widget => \@w,
2771 };
2143 2772
2144 $self->{height} += $height; 2773 $self->add (@w) if @w;
2774 push @{$self->{par}}, $para;
2145 2775
2146 push @{$self->{par}}, [$height, $color, $text]; 2776 $self->{need_reflow}++;
2777 $self->update;
2778}
2147 2779
2148 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2780sub scroll_to_bottom {
2149 $self->{children}[1]->update; 2781 my ($self) = @_;
2782
2783 $self->{scroll_to_bottom} = 1;
2784 $self->update;
2150} 2785}
2151 2786
2152sub update { 2787sub update {
2153 my ($self) = @_; 2788 my ($self) = @_;
2154 2789
… …
2156 2791
2157 return unless $self->{h} > 0; 2792 return unless $self->{h} > 0;
2158 2793
2159 delete $self->{texture}; 2794 delete $self->{texture};
2160 2795
2161 $ROOT->on_refresh ($self, sub { 2796 $ROOT->on_post_alloc ($self => sub {
2797 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2798
2162 if (delete $self->{need_reflow}) { 2799 if (delete $self->{need_reflow}) {
2163 my $height = 0; 2800 my $height = 0;
2164 2801
2165 $height += $_->[0] = $self->text_height ($_->[2])
2166 for @{$self->{par}}; 2802 for my $para (@{$self->{par}}) {
2803 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2804 my $layout = $self->get_layout ($para);
2805 my ($w, $h) = $layout->size;
2806
2807 $para->{w} = $w + $para->{indent};
2808 $para->{h} = $h;
2809 $para->{wrapped} = $layout->has_wrapped;
2810 }
2811
2812 $height += $para->{h};
2813 }
2167 2814
2168 $self->{height} = $height; 2815 $self->{height} = $height;
2169 2816
2170 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2817 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2171 2818
2172 delete $self->{texture}; 2819 delete $self->{texture};
2173 } 2820 }
2174 2821
2822 if (delete $self->{scroll_to_bottom}) {
2823 $self->{children}[1]->set_value (1e10);
2824 }
2825
2175 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub { 2826 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2176 glClearColor 0, 0, 0, 0; 2827 glClearColor 0, 0, 0, 0;
2177 glClear GL_COLOR_BUFFER_BIT; 2828 glClear GL_COLOR_BUFFER_BIT;
2178 2829
2179 glEnable GL_BLEND;
2180 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2181 glEnable GL_TEXTURE_2D;
2182 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2183
2184 my $top = int $self->{children}[1]{range}[0]; 2830 my $top = int $self->{children}[1]{range}[0];
2185 2831
2186 my $y0 = $top; 2832 my $y0 = $top;
2187 my $y1 = $top + $self->{h}; 2833 my $y1 = $top + $H;
2188 2834
2189 my $y = 0; 2835 my $y = 0;
2190 2836
2191 my $layout = $self->{layout};
2192
2193 $layout->set_font ($self->{font}) if $self->{font};
2194
2195 for my $par (@{$self->{par}}) { 2837 for my $para (@{$self->{par}}) {
2196 my $h = $par->[0]; 2838 my $h = $para->{h};
2197 2839
2198 if ($y0 < $y + $h && $y < $y1) { 2840 if ($y0 < $y + $h && $y < $y1) {
2199 $layout->set_text ($par->[2]);
2200 2841
2201 glColor @{ $par->[1] }; 2842 my $layout = $self->get_layout ($para);
2202 my ($W, $H) = $layout->size; 2843
2203 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2844 $layout->render ($para->{indent}, $y - $y0);
2845
2846 if (my @w = @{ $para->{widget} }) {
2847 my @s = $layout->get_shapes;
2848
2849 for (@w) {
2850 my ($dx, $dy) = splice @s, 0, 2, ();
2851
2852 $_->{x} = $dx + $para->{indent};
2853 $_->{y} = $dy + $y - $y0;
2854
2855 $_->draw;
2856 }
2857 }
2204 } 2858 }
2205 2859
2206 $y += $h; 2860 $y += $h;
2207 } 2861 }
2208
2209 glDisable GL_TEXTURE_2D;
2210 glDisable GL_BLEND;
2211 }; 2862 };
2212 }); 2863 });
2213} 2864}
2214 2865
2866sub reconfigure {
2867 my ($self) = @_;
2868
2869 $self->SUPER::reconfigure;
2870
2871 $_->{w} = 1e10 for @{ $self->{par} };
2872 $self->reflow;
2873}
2874
2215sub _draw { 2875sub _draw {
2216 my ($self) = @_; 2876 my ($self) = @_;
2217 2877
2218 glEnable GL_BLEND;
2219 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2220 glEnable GL_TEXTURE_2D; 2878 glEnable GL_TEXTURE_2D;
2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2222 glColor 1, 1, 1, 1; 2880 glColor 0, 0, 0, 1;
2223 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 2881 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2224 glDisable GL_TEXTURE_2D; 2882 glDisable GL_TEXTURE_2D;
2225 glDisable GL_BLEND;
2226 2883
2227 $self->{children}[1]->draw; 2884 $self->{children}[1]->draw;
2228
2229} 2885}
2230 2886
2231############################################################################# 2887#############################################################################
2232 2888
2233package CFClient::UI::Animator; 2889package CFClient::UI::Animator;
… …
2278 2934
2279sub new { 2935sub new {
2280 my $class = shift; 2936 my $class = shift;
2281 2937
2282 my $self = $class->SUPER::new ( 2938 my $self = $class->SUPER::new (
2283 state => 0, 2939 state => 0,
2284 connect_activate => \&toggle_flopper, 2940 on_activate => \&toggle_flopper,
2285 @_ 2941 @_
2286 ); 2942 );
2287 2943
2288 if ($self->{state}) {
2289 $self->{state} = 0;
2290 $self->toggle_flopper;
2291 }
2292
2293 $self 2944 $self
2294} 2945}
2295 2946
2296sub toggle_flopper { 2947sub toggle_flopper {
2297 my ($self) = @_; 2948 my ($self) = @_;
2298 2949
2299 # TODO: use animation 2950 $self->{other}->toggle_visibility;
2300 if ($self->{state} = !$self->{state}) {
2301 $CFClient::UI::ROOT->add ($self->{other});
2302 $self->{other}->move ($self->coord2global (0, $self->{h}));
2303 $self->emit ("open");
2304 } else {
2305 $CFClient::UI::ROOT->remove ($self->{other});
2306 $self->emit ("close");
2307 }
2308
2309 $self->emit (changed => $self->{state});
2310} 2951}
2311 2952
2312############################################################################# 2953#############################################################################
2313 2954
2314package CFClient::UI::Tooltip; 2955package CFClient::UI::Tooltip;
… …
2324 @_, 2965 @_,
2325 can_events => 0, 2966 can_events => 0,
2326 ) 2967 )
2327} 2968}
2328 2969
2329sub set_markup { 2970sub set_tooltip_from {
2330 my ($self, $text) = @_; 2971 my ($self, $widget) = @_;
2331 2972
2332 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2973 my $tooltip = $widget->{tooltip};
2333 $self->{label}->set_markup ($text); 2974
2334 $self->add ($self->{label}); 2975 if ($ENV{CFPLUS_DEBUG} & 2) {
2976 $tooltip .= "\n\n" . (ref $widget) . "\n"
2977 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2978 . "req $widget->{req_w} $widget->{req_h}\n"
2979 . "visible $widget->{visible}";
2980 }
2981
2982 $tooltip =~ s/^\n+//;
2983 $tooltip =~ s/\n+$//;
2984
2985 $self->add (new CFClient::UI::Label
2986 markup => $tooltip,
2987 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2988 fontsize => 0.8,
2989 fg => [0, 0, 0, 1],
2990 ellipsise => 0,
2991 font => ($widget->{tooltip_font} || $::FONT_PROP),
2992 );
2335} 2993}
2336 2994
2337sub size_request { 2995sub size_request {
2338 my ($self) = @_; 2996 my ($self) = @_;
2339 2997
2340 $self->child->set_max_size ($::WIDTH * 0.3);
2341
2342 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2998 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2343 2999
2344 ($w + 4, $h + 4) 3000 ($w + 4, $h + 4)
2345} 3001}
2346 3002
2347sub size_allocate { 3003sub invoke_size_allocate {
2348 my ($self, $w, $h) = @_; 3004 my ($self, $w, $h) = @_;
2349 3005
2350 $self->SUPER::size_allocate ($w - 4, $h - 4); 3006 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3007}
3008
3009sub invoke_visibility_change {
3010 my ($self, $visible) = @_;
3011
3012 return unless $visible;
3013
3014 $self->{root}->on_post_alloc ("move_$self" => sub {
3015 my $widget = $self->{owner}
3016 or return;
3017
3018 if ($widget->{visible}) {
3019 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3020
3021 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3022 if $x + $self->{w} > $self->{root}{w};
3023
3024 $self->move_abs ($x, $y);
3025 } else {
3026 $self->hide;
3027 }
3028 });
2351} 3029}
2352 3030
2353sub _draw { 3031sub _draw {
2354 my ($self) = @_; 3032 my ($self) = @_;
2355 3033
2356 glPushMatrix;
2357 glTranslate 0.375, 0.375; 3034 glTranslate 0.375, 0.375;
2358 3035
2359 my ($w, $h) = @$self{qw(w h)}; 3036 my ($w, $h) = @$self{qw(w h)};
2360 3037
2361 glColor 1, 0.8, 0.4; 3038 glColor 1, 0.8, 0.4;
… …
2372 glVertex 0 , $h; 3049 glVertex 0 , $h;
2373 glVertex $w, $h; 3050 glVertex $w, $h;
2374 glVertex $w, 0; 3051 glVertex $w, 0;
2375 glEnd; 3052 glEnd;
2376 3053
2377 glPopMatrix; 3054 glTranslate 2 - 0.375, 2 - 0.375;
2378 3055
2379 glTranslate 2, 2;
2380 $self->SUPER::_draw; 3056 $self->SUPER::_draw;
2381} 3057}
2382 3058
2383############################################################################# 3059#############################################################################
2384 3060
2385package CFClient::UI::Face; 3061package CFClient::UI::Face;
2386 3062
2387our @ISA = CFClient::UI::Base::; 3063our @ISA = CFClient::UI::DrawBG::;
2388 3064
2389use CFClient::OpenGL; 3065use CFClient::OpenGL;
2390 3066
2391sub new { 3067sub new {
2392 my $class = shift; 3068 my $class = shift;
2393 3069
2394 $class->SUPER::new ( 3070 my $self = $class->SUPER::new (
2395 aspect => 1, 3071 aspect => 1,
3072 can_events => 0,
3073 @_,
3074 );
3075
3076 if ($self->{anim} && $self->{animspeed}) {
3077 Scalar::Util::weaken (my $widget = $self);
3078
3079 $self->{timer} = Event->timer (
3080 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3081 hard => 1,
3082 interval => $self->{animspeed},
3083 cb => sub {
3084 ++$widget->{frame};
3085 $widget->update;
3086 },
3087 );
3088 }
3089
3090 $self
3091}
3092
3093sub size_request {
3094 (32, 8)
3095}
3096
3097sub update {
3098 my ($self) = @_;
3099
3100 return unless $self->{visible};
3101
3102 $self->SUPER::update;
3103}
3104
3105sub _draw {
3106 my ($self) = @_;
3107
3108 return unless $::CONN;
3109
3110 $self->SUPER::_draw;
3111
3112 my $face;
3113
3114 if ($self->{frame}) {
3115 my $anim = $::CONN->{anim}[$self->{anim}];
3116
3117 $face = $anim->[ $self->{frame} % @$anim ]
3118 if $anim && @$anim;
3119 }
3120
3121 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3122
3123 if ($tex) {
3124 glEnable GL_TEXTURE_2D;
3125 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3126 glColor 0, 0, 0, 1;
3127 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3128 glDisable GL_TEXTURE_2D;
3129 }
3130}
3131
3132sub destroy {
3133 my ($self) = @_;
3134
3135 $self->{timer}->cancel
3136 if $self->{timer};
3137
3138 $self->SUPER::destroy;
3139}
3140
3141#############################################################################
3142
3143package CFClient::UI::Buttonbar;
3144
3145our @ISA = CFClient::UI::HBox::;
3146
3147# TODO: should actualyl wrap buttons and other goodies.
3148
3149#############################################################################
3150
3151package CFClient::UI::Menu;
3152
3153our @ISA = CFClient::UI::FancyFrame::;
3154
3155use CFClient::OpenGL;
3156
3157sub new {
3158 my $class = shift;
3159
3160 my $self = $class->SUPER::new (
3161 items => [],
3162 z => 100,
3163 @_,
3164 );
3165
3166 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3167
3168 for my $item (@{ $self->{items} }) {
3169 my ($widget, $cb, $tooltip) = @$item;
3170
3171 # handle various types of items, only text for now
3172 if (!ref $widget) {
3173 if ($widget =~ /\t/) {
3174 my ($left, $right) = split /\t/, $widget, 2;
3175
3176 $widget = new CFClient::UI::HBox
3177 can_hover => 1,
3178 can_events => 1,
3179 tooltip => $tooltip,
3180 children => [
3181 (new CFClient::UI::Label markup => $left, expand => 1),
3182 (new CFClient::UI::Label markup => $right, align => +1),
3183 ],
3184 ;
3185
3186 } else {
3187 $widget = new CFClient::UI::Label
3188 can_hover => 1,
3189 can_events => 1,
3190 markup => $widget,
3191 tooltip => $tooltip;
3192 }
3193 }
3194
3195 $self->{item}{$widget} = $item;
3196
3197 $self->{vbox}->add ($widget);
3198 }
3199
3200 $self
3201}
3202
3203# popup given the event (must be a mouse button down event currently)
3204sub popup {
3205 my ($self, $ev) = @_;
3206
3207 $self->emit ("popdown");
3208
3209 # maybe save $GRAB? must be careful about events...
3210 $GRAB = $self;
3211 $self->{button} = $ev->{button};
3212
3213 $self->show;
3214 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3215}
3216
3217sub invoke_mouse_motion {
3218 my ($self, $ev, $x, $y) = @_;
3219
3220 # TODO: should use vbox->find_widget or so
3221 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3222 $self->{hover} = $self->{item}{$HOVER};
3223
3224 0
3225}
3226
3227sub invoke_button_up {
3228 my ($self, $ev, $x, $y) = @_;
3229
3230 if ($ev->{button} == $self->{button}) {
3231 undef $GRAB;
3232 $self->hide;
3233
3234 $self->emit ("popdown");
3235 $self->{hover}[1]->() if $self->{hover};
3236 } else {
3237 return 0
3238 }
3239
3240 1
3241}
3242
3243#############################################################################
3244
3245package CFClient::UI::Multiplexer;
3246
3247our @ISA = CFClient::UI::Container::;
3248
3249sub new {
3250 my $class = shift;
3251
3252 my $self = $class->SUPER::new (
3253 @_,
3254 );
3255
3256 $self->{current} = $self->{children}[0]
3257 if @{ $self->{children} };
3258
3259 $self
3260}
3261
3262sub add {
3263 my ($self, @widgets) = @_;
3264
3265 $self->SUPER::add (@widgets);
3266
3267 $self->{current} = $self->{children}[0]
3268 if @{ $self->{children} };
3269}
3270
3271sub get_current_page {
3272 my ($self) = @_;
3273
3274 $self->{current}
3275}
3276
3277sub set_current_page {
3278 my ($self, $page_or_widget) = @_;
3279
3280 my $widget = ref $page_or_widget
3281 ? $page_or_widget
3282 : $self->{children}[$page_or_widget];
3283
3284 $self->{current} = $widget;
3285 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3286
3287 $self->emit (page_changed => $self->{current});
3288
3289 $self->realloc;
3290}
3291
3292sub visible_children {
3293 $_[0]{current}
3294}
3295
3296sub size_request {
3297 my ($self) = @_;
3298
3299 $self->{current}->size_request
3300}
3301
3302sub invoke_size_allocate {
3303 my ($self, $w, $h) = @_;
3304
3305 $self->{current}->configure (0, 0, $w, $h);
3306
3307 1
3308}
3309
3310sub _draw {
3311 my ($self) = @_;
3312
3313 $self->{current}->draw;
3314}
3315
3316#############################################################################
3317
3318package CFClient::UI::Notebook;
3319
3320our @ISA = CFClient::UI::VBox::;
3321
3322sub new {
3323 my $class = shift;
3324
3325 my $self = $class->SUPER::new (
3326 buttonbar => (new CFClient::UI::Buttonbar),
3327 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3328 # filter => # will be put between multiplexer and $self
3329 @_,
3330 );
3331
3332 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3333 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3334
3335 $self
3336}
3337
3338sub add {
3339 my ($self, $title, $widget, $tooltip) = @_;
3340
3341 Scalar::Util::weaken $self;
3342
3343 $self->{buttonbar}->add (new CFClient::UI::Button
3344 markup => $title,
3345 tooltip => $tooltip,
3346 on_activate => sub { $self->set_current_page ($widget) },
3347 );
3348
3349 $self->{multiplexer}->add ($widget);
3350}
3351
3352sub get_current_page {
3353 my ($self) = @_;
3354
3355 $self->{multiplexer}->get_current_page
3356}
3357
3358sub set_current_page {
3359 my ($self, $page) = @_;
3360
3361 $self->{multiplexer}->set_current_page ($page);
3362 $self->emit (page_changed => $self->{multiplexer}{current});
3363}
3364
3365#############################################################################
3366
3367package CFClient::UI::Selector;
3368
3369use utf8;
3370
3371our @ISA = CFClient::UI::Button::;
3372
3373sub new {
3374 my $class = shift;
3375
3376 my $self = $class->SUPER::new (
3377 options => [], # [value, title, longdesc], ...
3378 value => undef,
3379 @_,
3380 );
3381
3382 $self->_set_value ($self->{value});
3383
3384 $self
3385}
3386
3387sub invoke_button_down {
3388 my ($self, $ev) = @_;
3389
3390 my @menu_items;
3391
3392 for (@{ $self->{options} }) {
3393 my ($value, $title, $tooltip) = @$_;
3394
3395 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3396 }
3397
3398 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3399}
3400
3401sub _set_value {
3402 my ($self, $value) = @_;
3403
3404 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3405 or return;
3406
3407 $self->{value} = $item->[0];
3408 $self->set_markup ("$item->[1] ⇓");
3409 $self->set_tooltip ($item->[2]);
3410}
3411
3412sub set_value {
3413 my ($self, $value) = @_;
3414
3415 return unless $self->{value} ne $value;
3416
3417 $self->_set_value ($value);
3418 $self->emit (changed => $value);
3419}
3420
3421#############################################################################
3422
3423package CFClient::UI::Statusbox;
3424
3425our @ISA = CFClient::UI::VBox::;
3426
3427sub new {
3428 my $class = shift;
3429
3430 my $self = $class->SUPER::new (
3431 fontsize => 0.8,
3432 @_,
3433 );
3434
3435 Scalar::Util::weaken (my $this = $self);
3436
3437 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3438
3439 $self
3440}
3441
3442sub reorder {
3443 my ($self) = @_;
3444 my $NOW = Time::HiRes::time;
3445
3446 # freeze display when hovering over any label
3447 return if $CFClient::UI::TOOLTIP->{owner}
3448 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3449 values %{ $self->{item} };
3450
3451 while (my ($k, $v) = each %{ $self->{item} }) {
3452 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3453 }
3454
3455 my @widgets;
3456
3457 my @items = sort {
3458 $a->{pri} <=> $b->{pri}
3459 or $b->{id} <=> $a->{id}
3460 } values %{ $self->{item} };
3461
3462 $self->{timer}->interval (1);
3463
3464 my $count = 10 + 1;
3465 for my $item (@items) {
3466 last unless --$count;
3467
3468 my $label = $item->{label} ||= do {
3469 # TODO: doesn't handle markup well (read as: at all)
3470 my $short = $item->{count} > 1
3471 ? "<b>$item->{count} ×</b> $item->{text}"
3472 : $item->{text};
3473
3474 for ($short) {
3475 s/^\s+//;
3476 s/\s+/ /g;
3477 }
3478
3479 new CFClient::UI::Label
3480 markup => $short,
3481 tooltip => $item->{tooltip},
3482 tooltip_font => $::FONT_PROP,
3483 tooltip_width => 0.67,
3484 fontsize => $item->{fontsize} || $self->{fontsize},
3485 max_w => $::WIDTH * 0.44,
3486 fg => [@{ $item->{fg} }],
3487 can_events => 1,
3488 can_hover => 1
3489 };
3490
3491 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3492 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3493 $label->update;
3494 $label->set_max_size (undef, $label->{req_h} * $diff)
3495 if $diff < 1;
3496 $self->{timer}->interval (1/30);
3497 } else {
3498 $label->{fg}[3] = $item->{fg}[3] || 1;
3499 }
3500
3501 push @widgets, $label;
3502 }
3503
3504 $self->clear;
3505 $self->SUPER::add (reverse @widgets);
3506}
3507
3508sub add {
3509 my ($self, $text, %arg) = @_;
3510
3511 $text =~ s/^\s+//;
3512 $text =~ s/\s+$//;
3513
3514 return unless $text;
3515
3516 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3517
3518 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3519
3520 if (my $item = $self->{item}{$group}) {
3521 if ($item->{text} eq $text) {
3522 $item->{count}++;
3523 } else {
3524 $item->{count} = 1;
3525 $item->{text} = $item->{tooltip} = $text;
3526 }
3527 $item->{id} += 0.2;#d#
3528 $item->{timeout} = $timeout;
3529 delete $item->{label};
3530 } else {
3531 $self->{item}{$group} = {
3532 id => ++$self->{id},
3533 text => $text,
3534 timeout => $timeout,
3535 tooltip => $text,
3536 fg => [0.8, 0.8, 0.8, 0.8],
3537 pri => 0,
3538 count => 1,
3539 %arg,
3540 };
3541 }
3542
3543 $ROOT->on_refresh (reorder => sub {
3544 $self->reorder;
3545 });
3546}
3547
3548sub reconfigure {
3549 my ($self) = @_;
3550
3551 delete $_->{label}
3552 for values %{ $self->{item} || {} };
3553
3554 $self->reorder;
3555 $self->SUPER::reconfigure;
3556}
3557
3558sub destroy {
3559 my ($self) = @_;
3560
3561 $self->{timer}->cancel;
3562
3563 $self->SUPER::destroy;
3564}
3565
3566#############################################################################
3567
3568package CFClient::UI::Inventory;
3569
3570our @ISA = CFClient::UI::Table::;
3571
3572sub new {
3573 my $class = shift;
3574
3575 my $self = $class->SUPER::new (
3576 col_expand => [0, 1, 0],
3577 items => [],
3578 @_,
3579 );
3580
3581 $self->set_sort_order (undef);
3582
3583 $self
3584}
3585
3586sub update_items {
3587 my ($self) = @_;
3588
3589 $self->clear;
3590
3591 my @item = $self->{sort}->(@{ $self->{items} });
3592
3593 my @adds;
3594 my $row = 0;
3595 for my $item ($self->{sort}->(@{ $self->{items} })) {
3596 CFClient::Item::update_widgets $item;
3597
3598 push @adds, 0, $row, $item->{face_widget};
3599 push @adds, 1, $row, $item->{desc_widget};
3600 push @adds, 2, $row, $item->{weight_widget};
3601
3602 $row++;
3603 }
3604
3605 $self->add (@adds);
3606}
3607
3608sub set_sort_order {
3609 my ($self, $order) = @_;
3610
3611 $self->{sort} = $order ||= sub {
3612 sort {
3613 $a->{type} <=> $b->{type}
3614 or $a->{name} cmp $b->{name}
3615 } @_
3616 };
3617
3618 $self->update_items;
3619}
3620
3621sub set_items {
3622 my ($self, $items) = @_;
3623
3624 $self->{items} = [$items ? values %$items : ()];
3625 $self->update_items;
3626}
3627
3628#############################################################################
3629
3630package CFClient::UI::SpellList;
3631
3632our @ISA = CFClient::UI::Table::;
3633
3634sub new {
3635 my $class = shift;
3636
3637 my $self = $class->SUPER::new (
3638 binding => [],
3639 commands => [],
2396 @_, 3640 @_,
2397 ) 3641 )
2398} 3642}
2399 3643
3644my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3645
3646my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3647 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3648my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3649 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3650my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3651 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3652my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3653 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3654my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3655 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3656
3657sub rebuild_spell_list {
3658 my ($self) = @_;
3659
3660 $CFClient::UI::ROOT->on_refresh ($self => sub {
3661 $self->clear;
3662
3663 return unless $::CONN;
3664
3665 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3666 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3667 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3668 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3669 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3670
3671 my $row = 0;
3672
3673 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3674 my $spell = $self->{spell}{$_};
3675
3676 $row++;
3677
3678 my $spell_cb = sub {
3679 my ($widget, $ev) = @_;
3680
3681 if ($ev->{button} == 1) {
3682 $::CONN->user_send ("cast $spell->{name}");
3683 } elsif ($ev->{button} == 2) {
3684 $::CONN->user_send ("invoke $spell->{name}");
3685 } elsif ($ev->{button} == 3) {
3686 (new CFClient::UI::Menu
3687 items => [
3688 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3689 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3690 ],
3691 )->popup ($ev);
3692 } else {
3693 return 0;
3694 }
3695
3696 1
3697 };
3698
3699 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3700
3701 #TODO: add path info to tooltip
3702 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3703
3704 $self->add (0, $row, new CFClient::UI::Face
3705 face => $spell->{face},
3706 can_hover => 1,
3707 can_events => 1,
3708 tooltip => $tooltip,
3709 on_button_down => $spell_cb,
3710 );
3711
3712 $self->add (1, $row, new CFClient::UI::Label
3713 expand => 1,
3714 text => $spell->{name},
3715 can_hover => 1,
3716 can_events => 1,
3717 tooltip => $tooltip,
3718 on_button_down => $spell_cb,
3719 );
3720
3721 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3722 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3723 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3724 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3725 }
3726 });
3727}
3728
3729sub add_spell {
3730 my ($self, $spell) = @_;
3731
3732 $self->{spell}->{$spell->{name}} = $spell;
3733 $self->rebuild_spell_list;
3734}
3735
3736sub remove_spell {
3737 my ($self, $spell) = @_;
3738
3739 delete $self->{spell}->{$spell->{name}};
3740 $self->rebuild_spell_list;
3741}
3742
3743sub clear_spells {
3744 my ($self) = @_;
3745
3746 $self->{spell} = {};
3747 $self->rebuild_spell_list;
3748}
3749
3750#############################################################################
3751
3752package CFClient::UI::Root;
3753
3754our @ISA = CFClient::UI::Container::;
3755
3756use List::Util qw(min max);
3757
3758use CFClient::OpenGL;
3759
3760sub new {
3761 my $class = shift;
3762
3763 my $self = $class->SUPER::new (
3764 visible => 1,
3765 @_,
3766 );
3767
3768 Scalar::Util::weaken ($self->{root} = $self);
3769
3770 $self
3771}
3772
2400sub size_request { 3773sub size_request {
2401 (32, 8)
2402}
2403
2404sub draw {
2405 my ($self) = @_; 3774 my ($self) = @_;
2406 3775
2407 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3776 ($self->{w}, $self->{h})
2408
2409 if ($tex) {
2410 glEnable GL_BLEND;
2411 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2412 glEnable GL_TEXTURE_2D;
2413 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2414 glColor 1, 1, 1, 1;
2415 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2416 glDisable GL_TEXTURE_2D;
2417 glDisable GL_BLEND;
2418 }
2419} 3777}
2420 3778
2421############################################################################# 3779sub _to_pixel {
3780 my ($coord, $size, $max) = @_;
2422 3781
2423package CFClient::UI::Root; 3782 $coord =
3783 $coord eq "center" ? ($max - $size) * 0.5
3784 : $coord eq "max" ? $max
3785 : $coord;
2424 3786
2425our @ISA = CFClient::UI::Container::; 3787 $coord = 0 if $coord < 0;
3788 $coord = $max - $size if $coord > $max - $size;
2426 3789
2427use CFClient::OpenGL; 3790 int $coord + 0.5
2428
2429sub check_size {
2430 my ($self) = @_;
2431
2432 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2433} 3791}
2434 3792
2435sub size_request { 3793sub invoke_size_allocate {
2436 ($::WIDTH, $::HEIGHT)
2437}
2438
2439sub configure {
2440 my ($self, $x, $y, $w, $h) = @_; 3794 my ($self, $w, $h) = @_;
2441 3795
2442 $self->SUPER::configure ($x, $y, $w, $h);
2443
2444 for my $child (@{$self->{children}}) { 3796 for my $child ($self->children) {
2445 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3797 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2446 3798
2447 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3799 $X = $child->{force_x} if exists $child->{force_x};
2448 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3800 $Y = $child->{force_y} if exists $child->{force_y};
3801
3802 $X = _to_pixel $X, $W, $self->{w};
3803 $Y = _to_pixel $Y, $H, $self->{h};
3804
2449 $child->configure ($X, $Y, $W,$H); 3805 $child->configure ($X, $Y, $W, $H);
3806 }
3807
2450 } 3808 1
2451} 3809}
2452 3810
2453sub _topleft { 3811sub coord2local {
2454 my ($self, $x, $y) = @_; 3812 my ($self, $x, $y) = @_;
2455 3813
2456 ($x, $y) 3814 ($x, $y)
2457} 3815}
2458 3816
3817sub coord2global {
3818 my ($self, $x, $y) = @_;
3819
3820 ($x, $y)
3821}
3822
2459sub update { 3823sub update {
2460 my ($self) = @_; 3824 my ($self) = @_;
2461 3825
2462 $self->check_size; 3826 $::WANT_REFRESH++;
2463 ::refresh ();
2464} 3827}
2465 3828
2466sub add { 3829sub add {
2467 my ($self, $child) = @_; 3830 my ($self, @children) = @_;
2468 3831
2469 # integerize window positions 3832 $_->{is_toplevel} = 1
2470 $child->{x} = int $child->{x}; 3833 for @children;
2471 $child->{y} = int $child->{y};
2472 3834
2473 $self->SUPER::add ($child); 3835 $self->SUPER::add (@children);
3836}
3837
3838sub remove {
3839 my ($self, @children) = @_;
3840
3841 $self->SUPER::remove (@children);
3842
3843 delete $self->{is_toplevel}
3844 for @children;
3845
3846 while (@children) {
3847 my $w = pop @children;
3848 push @children, $w->children;
3849 $w->set_invisible;
3850 }
2474} 3851}
2475 3852
2476sub on_refresh { 3853sub on_refresh {
2477 my ($self, $id, $cb) = @_; 3854 my ($self, $id, $cb) = @_;
2478 3855
2479 $self->{refresh_hook}{$id} = $cb; 3856 $self->{refresh_hook}{$id} = $cb;
2480} 3857}
2481 3858
3859sub on_post_alloc {
3860 my ($self, $id, $cb) = @_;
3861
3862 $self->{post_alloc_hook}{$id} = $cb;
3863}
3864
2482sub draw { 3865sub draw {
2483 my ($self) = @_; 3866 my ($self) = @_;
2484 3867
2485 while (my $rcb = delete $self->{refresh_hook}) { 3868 while ($self->{refresh_hook}) {
2486 $_->() for values %$rcb; 3869 $_->()
3870 for values %{delete $self->{refresh_hook}};
2487 } 3871 }
3872
3873 if ($self->{realloc}) {
3874 my %queue;
3875 my @queue;
3876 my $widget;
3877
3878 outer:
3879 while () {
3880 if (my $realloc = delete $self->{realloc}) {
3881 for $widget (values %$realloc) {
3882 $widget->{visible} or next; # do not resize invisible widgets
3883
3884 $queue{$widget+0}++ and next; # duplicates are common
3885
3886 push @{ $queue[$widget->{visible}] }, $widget;
3887 }
3888 }
3889
3890 while () {
3891 @queue or last outer;
3892
3893 $widget = pop @{ $queue[-1] || [] }
3894 and last;
3895
3896 pop @queue;
3897 }
3898
3899 delete $queue{$widget+0};
3900
3901 my ($w, $h) = $widget->size_request;
3902
3903 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3904 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3905
3906 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3907 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3908
3909 $w = $widget->{force_w} if exists $widget->{force_w};
3910 $h = $widget->{force_h} if exists $widget->{force_h};
3911
3912 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3913 || delete $widget->{force_realloc}) {
3914 $widget->{req_w} = $w;
3915 $widget->{req_h} = $h;
3916
3917 $self->{size_alloc}{$widget+0} = $widget;
3918
3919 if (my $parent = $widget->{parent}) {
3920 $self->{realloc}{$parent+0} = $parent
3921 unless $queue{$parent+0};
3922
3923 $parent->{force_size_alloc} = 1;
3924 $self->{size_alloc}{$parent+0} = $parent;
3925 }
3926 }
3927
3928 delete $self->{realloc}{$widget+0};
3929 }
3930 }
3931
3932 while (my $size_alloc = delete $self->{size_alloc}) {
3933 my @queue = sort { $b->{visible} <=> $a->{visible} }
3934 values %$size_alloc;
3935
3936 while () {
3937 my $widget = pop @queue || last;
3938
3939 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3940
3941 $w = 0 if $w < 0;
3942 $h = 0 if $h < 0;
3943
3944 $w = max $widget->{min_w}, $w;
3945 $h = max $widget->{min_h}, $h;
3946
3947# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3948# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3949
3950 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3951 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3952
3953 $w = int $w + 0.5;
3954 $h = int $h + 0.5;
3955
3956 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3957 $widget->{old_w} = $widget->{w};
3958 $widget->{old_h} = $widget->{h};
3959
3960 $widget->{w} = $w;
3961 $widget->{h} = $h;
3962
3963 $widget->emit (size_allocate => $w, $h);
3964 }
3965 }
3966 }
3967
3968 while ($self->{post_alloc_hook}) {
3969 $_->()
3970 for values %{delete $self->{post_alloc_hook}};
3971 }
3972
2488 3973
2489 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3974 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2490 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3975 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2491 glClear GL_COLOR_BUFFER_BIT; 3976 glClear GL_COLOR_BUFFER_BIT;
2492 3977
2493 glMatrixMode GL_PROJECTION; 3978 glMatrixMode GL_PROJECTION;
2494 glLoadIdentity; 3979 glLoadIdentity;
2495 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3980 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2496 glMatrixMode GL_MODELVIEW; 3981 glMatrixMode GL_MODELVIEW;
2497 glLoadIdentity; 3982 glLoadIdentity;
2498 3983
3984 {
3985 package CFClient::UI::Base;
3986
3987 ($draw_x, $draw_y, $draw_w, $draw_h) =
3988 (0, 0, $self->{w}, $self->{h});
3989 }
3990
2499 $self->_draw; 3991 $self->_draw;
2500} 3992}
2501 3993
2502############################################################################# 3994#############################################################################
2503 3995
2504package CFClient::UI; 3996package CFClient::UI;
2505 3997
2506$ROOT = new CFClient::UI::Root; 3998$ROOT = new CFClient::UI::Root;
2507$TOOLTIP = new CFClient::UI::Tooltip; 3999$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2508 4000
25091 40011
2510 4002

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