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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.149 by root, Sat Apr 22 23:11:32 2006 UTC vs.
Revision 1.336 by root, Sun Jul 23 16:46:06 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;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
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;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
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 $TOOLTIP_WATCHER->start;
94 }
22} 95}
23 96
24sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
25 my ($ev) = @_; 98 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
27 100
28 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
30 103
31 $GRAB = $widget; 104 $GRAB = $widget;
32 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
106
107 $TOOLTIP_WATCHER->cb->();
33 } 108 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 111
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
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 => $ev)
120 }
121 }
38} 122}
39 123
40sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
41 my ($ev) = @_; 125 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 126
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 128
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 130
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 133
50 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 136 $grab->update if $grab;
53 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
138
139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
54 } 141 }
55} 142}
56 143
57sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
58 my ($ev) = @_; 145 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
60 147
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 149
63 if ($widget != $HOVER) { 150 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 151
66 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 153 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 154}
72 155
73# convert position array to integers 156# convert position array to integers
74sub harmonize { 157sub harmonize {
75 my ($vals) = @_; 158 my ($vals) = @_;
… …
81 $rem += $_ - $i; 164 $rem += $_ - $i;
82 $_ = $i; 165 $_ = $i;
83 } 166 }
84} 167}
85 168
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
86############################################################################# 218#############################################################################
87 219
88package CFClient::UI::Base; 220package CFClient::UI::Base;
89 221
90use strict; 222use strict;
… …
93 225
94sub new { 226sub new {
95 my $class = shift; 227 my $class = shift;
96 228
97 my $self = bless { 229 my $self = bless {
98 x => 0, 230 x => "center",
99 y => 0, 231 y => "center",
100 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
235 can_events => 1,
101 @_ 236 @_
102 }, $class; 237 }, $class;
103 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
104 for (keys %$self) { 241 for (keys %$self) {
105 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
107 } 244 }
108 } 245 }
109 246
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
110 $self 259 $self
111} 260}
112 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 %$self = ();
267}
268
113sub show { 269sub show {
114 my ($self) = @_; 270 my ($self) = @_;
115 271
116 return if $self->{parent}; 272 return if $self->{parent};
117 273
118 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
119} 275}
120 276
277sub set_visible {
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};
301
302 undef $GRAB if $GRAB == $self;
303 undef $HOVER if $HOVER == $self;
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 : $self->show;
327}
328
121sub hide { 329sub hide {
122 my ($self) = @_; 330 my ($self) = @_;
123 331
124 return unless $self->{parent}; 332 $self->set_invisible;
125 333
126 $self->{parent}->remove ($self); 334 $self->{parent}->remove ($self)
335 if $self->{parent};
127} 336}
128 337
129sub move { 338sub move_abs {
130 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
131 340
132 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
135 344
136 $self->update; 345 $self->update;
137} 346}
138 347
139sub needs_redraw { 348sub set_size {
140 0 349 my ($self, $w, $h) = @_;
350
351 $self->{force_w} = $w;
352 $self->{force_h} = $h;
353
354 $self->realloc;
141} 355}
142 356
143sub size_request { 357sub size_request {
144 require Carp; 358 require Carp;
145 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
146} 360}
147 361
362sub baseline_shift {
363 0
364}
365
148sub configure { 366sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
150 368
151 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, CFClient::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, CFClient::ceil $w / $self->{aspect};
154 374
155 # use alignment to adjust x, y 375 # use alignment to adjust x, y
156 376
157 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
158 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 379 }
162 380
163 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 382 $self->{x} = $x;
165 $self->{y} = $y; 383 $self->{y} = $y;
166 $self->update; 384 $self->update;
167 } 385 }
168 386
169 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
170 $self->{w} = $w; 390 $self->{alloc_w} = $w;
171 $self->{h} = $h; 391 $self->{alloc_h} = $h;
172 392
173 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 394 }
176} 395}
177 396
178sub size_allocate { 397sub children {
179 # nothing to be done 398 # nop
180} 399}
181 400
182# return top left coordinates 401sub visible_children {
183sub _topleft { 402 $_[0]->children
403}
404
405sub set_max_size {
184 my ($self, $x, $y) = @_; 406 my ($self, $w, $h) = @_;
185 407
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 408 $self->{max_w} = int $w if defined $w;
409 $self->{max_h} = int $h if defined $h;
410
411 $self->realloc;
412}
413
414sub set_tooltip {
415 my ($self, $tooltip) = @_;
416
417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
187} 428}
188 429
189# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
190sub coord2local { 431sub coord2local {
191 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
192 433
193 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
194 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 437}
196 438
197# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
198sub coord2global { 440sub coord2global {
199 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
200 442
201 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
202 ($x + $X, $y + $Y)
203}
204 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
205sub focus_in { 448sub invoke_focus_in {
206 my ($self) = @_; 449 my ($self) = @_;
207 450
208 return if $FOCUS == $self; 451 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
210 453
211 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
212 455
213 $self->emit (focus_in => $focus); 456 $self->update;
214 457
215 $focus->update if $focus; 458 0
216 $FOCUS->update;
217} 459}
218 460
219sub focus_out { 461sub invoke_focus_out {
220 my ($self) = @_; 462 my ($self) = @_;
221 463
222 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
223 465
224 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
225 467
226 $self->emit (focus_out => $focus); 468 $self->update;
227 469
228 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 471 unless $FOCUS;
230 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
231sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
232sub button_up { } 484sub invoke_button_up { 0 }
233sub key_down { } 485sub invoke_key_down { 0 }
234sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
235 488
236sub button_down { 489sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
238 491
239 $self->focus_in; 492 $self->grab_focus;
240}
241 493
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
247
248sub draw {
249 my ($self) = @_;
250
251 return unless $self->{h} && $self->{w};
252
253 glPushMatrix;
254 glTranslate $self->{x}, $self->{y}, 0;
255 $self->_draw;
256 glPopMatrix;
257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS;
265 glVertex $x , $y;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 } 494 0
272} 495}
273 496
274sub _draw { 497sub connect {
275 my ($self) = @_; 498 my ($self, $signal, $cb) = @_;
276 499
277 warn "no draw defined for $self\n"; 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
278} 531}
279 532
280sub find_widget { 533sub find_widget {
281 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
535
536 return () unless $self->{can_events};
282 537
283 return $self 538 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 539 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 540 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 541
… …
289 544
290sub set_parent { 545sub set_parent {
291 my ($self, $parent) = @_; 546 my ($self, $parent) = @_;
292 547
293 Scalar::Util::weaken ($self->{parent} = $parent); 548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
294} 550}
295 551
296sub check_size { 552sub realloc {
297 my ($self) = @_; 553 my ($self) = @_;
298 554
299 return unless $self->{parent}; 555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
300 557
301 my ($w, $h) = $self->size_request; 558 $self->{root}{realloc}{$self+0} = $self;
302 559 $self->{root}->update;
303 if ($w != $self->{req_w} || $h != $self->{req_h}) { 560 } else {
304 $self->{req_w} = $w; 561 delete $self->{req_w};
305 $self->{req_h} = $h; 562 delete $self->{req_h};
306
307 $self->{parent}->check_size;
308 } 563 }
309} 564}
310 565
311sub update { 566sub update {
312 my ($self) = @_; 567 my ($self) = @_;
313 568
314 $self->{parent}->update 569 $self->{parent}->update
315 if $self->{parent}; 570 if $self->{parent};
316} 571}
317 572
318sub connect { 573sub reconfigure {
319 my ($self, $signal, $cb) = @_; 574 my ($self) = @_;
320 575
321 push @{ $self->{signal_cb}{$signal} }, $cb; 576 $self->realloc;
577 $self->update;
322} 578}
323 579
324sub emit { 580# using global variables seems a bit hacky, but passing through all drawing
325 my ($self, $signal, @args) = @_; 581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
326 583
327 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 584sub draw {
328 $cb->($self, @args); 585 my ($self) = @_;
586
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);
596
597 glPushMatrix;
598 glTranslate $self->{x}, $self->{y}, 0;
599
600 if ($self == $HOVER && $self->{can_hover}) {
601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
602 glEnable GL_BLEND;
603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
604 glBegin GL_QUADS;
605 glVertex 0 , 0;
606 glVertex $self->{w}, 0;
607 glVertex $self->{w}, $self->{h};
608 glVertex 0 , $self->{h};
609 glEnd;
610 glDisable GL_BLEND;
329 } 611 }
612
613 if ($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;
623 glPopMatrix;
624 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
625 }
626
627 $self->_draw;
628 glPopMatrix;
629}
630
631sub _draw {
632 my ($self) = @_;
633
634 warn "no draw defined for $self\n";
330} 635}
331 636
332sub DESTROY { 637sub DESTROY {
333 my ($self) = @_; 638 my ($self) = @_;
334 639
335 #$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/;
336} 646}
337 647
338############################################################################# 648#############################################################################
339 649
340package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
348 my $class = shift; 658 my $class = shift;
349 659
350 # range [value, low, high, page] 660 # range [value, low, high, page]
351 661
352 $class->SUPER::new ( 662 $class->SUPER::new (
353 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
354 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
355 @_ 665 @_
356 ) 666 )
357} 667}
358 668
359sub _draw { 669sub _draw {
360 my ($self) = @_; 670 my ($self) = @_;
361 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
362 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
363 678
364 glEnable GL_BLEND; 679 glEnable GL_BLEND;
365 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
366 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
367 682
368 glBegin GL_QUADS; 683 glBegin GL_QUADS;
369 glVertex 0 , 0; 684 glVertex 0 , 0;
370 glVertex 0 , $h; 685 glVertex 0 , $h;
371 glVertex $w, $h; 686 glVertex $w, $h;
372 glVertex $w, 0; 687 glVertex $w, 0;
373 glEnd; 688 glEnd;
374 689
375 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
376} 692}
377 693
378############################################################################# 694#############################################################################
379 695
380package CFClient::UI::Empty; 696package CFClient::UI::Empty;
381
382our @ISA = CFClient::UI::Base::;
383
384sub size_request {
385 (0, 0)
386}
387
388sub draw { }
389
390#############################################################################
391
392package CFClient::UI::Container;
393 697
394our @ISA = CFClient::UI::Base::; 698our @ISA = CFClient::UI::Base::;
395 699
396sub new { 700sub new {
397 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
702 $class->SUPER::new (can_events => 0, %arg);
703}
398 704
705sub size_request {
706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
709}
710
711sub draw { }
712
713#############################################################################
714
715package CFClient::UI::Container;
716
717our @ISA = CFClient::UI::Base::;
718
719sub new {
720 my ($class, %arg) = @_;
721
399 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
400 723
401 my $self = $class->SUPER::new (children => [], %arg); 724 my $self = $class->SUPER::new (
725 children => [],
726 can_events => 0,
727 %arg,
728 );
729
402 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
403 732
404 $self 733 $self
734}
735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
744sub add {
745 my ($self, @widgets) = @_;
746
747 $_->set_parent ($self)
748 for @widgets;
749
750 use sort 'stable';
751
752 $self->{children} = [
753 sort { $a->{z} <=> $b->{z} }
754 @{$self->{children}}, @widgets
755 ];
756
757 $self->realloc;
758}
759
760sub children {
761 @{ $_[0]{children} }
762}
763
764sub remove {
765 my ($self, $child) = @_;
766
767 delete $child->{parent};
768 $child->hide;
769
770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771
772 $self->realloc;
773}
774
775sub clear {
776 my ($self) = @_;
777
778 my $children = delete $self->{children};
779 $self->{children} = [];
780
781 for (@$children) {
782 delete $_->{parent};
783 $_->hide;
784 }
785
786 $self->realloc;
787}
788
789sub find_widget {
790 my ($self, $x, $y) = @_;
791
792 $x -= $self->{x};
793 $y -= $self->{y};
794
795 my $res;
796
797 for (reverse $self->visible_children) {
798 $res = $_->find_widget ($x, $y)
799 and return $res;
800 }
801
802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
803}
804
805sub _draw {
806 my ($self) = @_;
807
808 $_->draw for @{$self->{children}};
809}
810
811#############################################################################
812
813package CFClient::UI::Bin;
814
815our @ISA = CFClient::UI::Container::;
816
817sub new {
818 my ($class, %arg) = @_;
819
820 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
821
822 $class->SUPER::new (children => [$child], %arg)
405} 823}
406 824
407sub add { 825sub add {
408 my ($self, $child) = @_; 826 my ($self, $child) = @_;
409 827
410 $child->set_parent ($self); 828 $self->SUPER::remove ($_) for @{ $self->{children} };
411 829 $self->SUPER::add ($child);
412 use sort 'stable';
413
414 $self->{children} = [
415 sort { $a->{z} <=> $b->{z} }
416 @{$self->{children}}, $child
417 ];
418
419 $child->check_size;
420} 830}
421 831
422sub remove { 832sub remove {
423 my ($self, $child) = @_; 833 my ($self, $widget) = @_;
424 834
425 delete $child->{parent}; 835 $self->SUPER::remove ($widget);
426 836
427 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 837 $self->{children} = [new CFClient::UI::Empty]
838 unless @{$self->{children}};
839}
428 840
429 $self->check_size; 841sub child { $_[0]->{children}[0] }
842
843sub size_request {
844 $_[0]{children}[0]->size_request
845}
846
847sub invoke_size_allocate {
848 my ($self, $w, $h) = @_;
849
850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
853}
854
855#############################################################################
856
857# back-buffered drawing area
858
859package CFClient::UI::Window;
860
861our @ISA = CFClient::UI::Bin::;
862
863use CFClient::OpenGL;
864
865sub new {
866 my ($class, %arg) = @_;
867
868 my $self = $class->SUPER::new (%arg);
869}
870
871sub update {
872 my ($self) = @_;
873
874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
875 $self->SUPER::update;
876}
877
878sub invoke_size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
892sub render_child {
893 my ($self) = @_;
894
895 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
896 glClearColor 0, 0, 0, 0;
897 glClear GL_COLOR_BUFFER_BIT;
898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
906 $self->_render;
907 };
908}
909
910sub _draw {
911 my ($self) = @_;
912
913 my ($w, $h) = @$self{qw(w h)};
914
915 my $tex = $self->{texture}
916 or return;
917
918 glEnable GL_TEXTURE_2D;
919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
920 glColor 0, 0, 0, 1;
921
922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
923
924 glDisable GL_TEXTURE_2D;
925}
926
927#############################################################################
928
929package CFClient::UI::ViewPort;
930
931our @ISA = CFClient::UI::Window::;
932
933sub new {
934 my $class = shift;
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, $y)
430} 991}
431 992
432sub find_widget { 993sub find_widget {
433 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
434 995
435 $x -= $self->{x}; 996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
436 $y -= $self->{y}; 997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
437 998 ) {
438 my $res;
439
440 for (reverse @{ $self->{children} }) {
441 $res = $_->find_widget ($x, $y)
442 and return $res;
443 }
444
445 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 999 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1000 } else {
1001 $self->CFClient::UI::Base::find_widget ($x, $y)
1002 }
446} 1003}
447 1004
448sub _draw { 1005sub _render {
449 my ($self) = @_; 1006 my ($self) = @_;
450 1007
451 $_->draw for @{$self->{children}}; 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 $self->SUPER::_render;
452} 1014}
453 1015
454############################################################################# 1016#############################################################################
455 1017
456package CFClient::UI::Bin; 1018package CFClient::UI::ScrolledWindow;
457 1019
458our @ISA = CFClient::UI::Container::; 1020our @ISA = CFClient::UI::HBox::;
459 1021
460sub new { 1022sub new {
461 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
462 1024
463 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1025 my $child = delete $arg{child};
464 1026
465 $class->SUPER::new (children => [$child], %arg) 1027 my $self;
1028
1029 my $slider = new CFClient::UI::Slider
1030 vertical => 1,
1031 range => [0, 0, 1, 0.01], # HACK fix
1032 on_changed => sub {
1033 $self->{vp}->set_offset (0, $_[1]);
1034 },
1035 ;
1036
1037 $self = $class->SUPER::new (
1038 vp => (new CFClient::UI::ViewPort expand => 1),
1039 can_events => 1,
1040 slider => $slider,
1041 %arg,
1042 );
1043
1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
1046
1047 $self
466} 1048}
1049
1050#TODO# update range on size_allocate depending on child
467 1051
468sub add { 1052sub add {
469 my ($self, $child) = @_;
470
471 $self->{children} = [];
472
473 $self->SUPER::add ($child);
474}
475
476sub remove {
477 my ($self, $widget) = @_; 1053 my ($self, $widget) = @_;
478 1054
479 $self->SUPER::remove ($widget); 1055 $self->{vp}->add ($self->{child} = $widget);
480
481 $self->{children} = [new CFClient::UI::Empty]
482 unless @{$self->{children}};
483} 1056}
484 1057
485sub child { $_[0]->{children}[0] } 1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
486 1060
487sub size_request { 1061 return 0 unless $ev->{dy}; # only vertical movements
488 $_[0]{children}[0]->size_request
489}
490 1062
1063 $self->{slider}->emit (mouse_wheel => $ev);
1064
1065 1
1066}
1067
1068sub update_slider {
1069 my ($self) = @_;
1070
1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1072}
1073
1074sub update {
1075 my ($self) = @_;
1076
1077 $self->SUPER::update;
1078
1079 $self->update_slider;
1080}
1081
491sub size_allocate { 1082sub invoke_size_allocate {
492 my ($self, $w, $h) = @_; 1083 my ($self, $w, $h) = @_;
493 1084
494 $self->{children}[0]->configure (0, 0, $w, $h); 1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
495} 1088}
496 1089
497############################################################################# 1090#############################################################################
498 1091
499package CFClient::UI::Window; 1092package CFClient::UI::Frame;
500 1093
501our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
502 1095
503use CFClient::OpenGL; 1096use CFClient::OpenGL;
1097
1098sub new {
1099 my $class = shift;
1100
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 $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
504 1145
505sub new { 1146sub new {
506 my ($class, %arg) = @_; 1147 my ($class, %arg) = @_;
507 1148
508 my $self = $class->SUPER::new (%arg);
509}
510
511sub update {
512 my ($self) = @_;
513
514 # we want to do this delayed...
515 $self->render_chld;
516 $self->SUPER::update;
517}
518
519sub render_chld {
520 my ($self) = @_;
521
522 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
523 glClearColor 0, 0, 0, 1;
524 glClear GL_COLOR_BUFFER_BIT;
525 $self->child->draw;
526 };
527}
528
529sub size_allocate {
530 my ($self, $w, $h) = @_;
531
532 $self->child->configure (0, 0, $w, $h);
533
534 $self->render_chld;
535}
536
537sub _draw {
538 my ($self) = @_;
539
540 my ($w, $h) = ($self->w, $self->h);
541
542 my $tex = $self->{texture}
543 or return;
544
545 glEnable GL_BLEND;
546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547 glEnable GL_TEXTURE_2D;
548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
549
550 $tex->draw_quad (0, 0, $w, $h);
551
552 glDisable GL_BLEND;
553 glDisable GL_TEXTURE_2D;
554}
555
556#############################################################################
557
558package CFClient::UI::ViewPort;
559
560our @ISA = CFClient::UI::Window::;
561
562sub new { die }
563
564sub size_request {
565 my ($self) = @_;
566
567 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
568 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
569
570 @$self{qw(child_w child_h)}
571}
572
573sub _draw {
574 my ($self) = @_;
575
576 $self->{children}[1]->draw;
577}
578
579
580#############################################################################
581
582package CFClient::UI::Frame;
583
584our @ISA = CFClient::UI::Bin::;
585
586use CFClient::OpenGL;
587
588sub new {
589 my $class = shift;
590
591 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
592 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
593 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
594 border => 0.8, 1152 border => 0.6,
595 @_ 1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
596 ); 1157 );
597 1158
598 $self
599}
600
601sub set_size {
602 my ($self, $w, $h) = @_;
603 $self->{req_w} = $w;
604 $self->{req_h} = $h;
605 $self->check_size;
606}
607
608sub size_request {
609 my ($self) = @_;
610 ($self->{req_w}, $self->{req_h})
611}
612
613sub size_allocate {
614 my ($self, $w, $h) = @_;
615 $self->{w} = $w;
616 $self->{h} = $h;
617 $self->child->configure (0, 0, $w, $h);
618}
619
620sub _draw {
621 my ($self) = @_;
622
623 my ($w, $h) = ($self->{w}, $self->{h});
624
625 glEnable GL_BLEND;
626 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
627 glEnable GL_TEXTURE_2D;
628 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
629
630# glBegin GL_QUADS;
631# glColor 0, 0, 0, 0;
632# glVertex 0 , 0;
633# glVertex 0 , $h;
634# glVertex $w, $h;
635# glVertex $w, 0;
636# glEnd;
637
638
639 $self->child->draw;
640 glDisable GL_BLEND;
641 glDisable GL_TEXTURE_2D;
642}
643
644#############################################################################
645
646package CFClient::UI::FancyFrame;
647
648our @ISA = CFClient::UI::Bin::;
649
650use CFClient::OpenGL;
651
652my @tex =
653 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
654 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
655
656sub new {
657 my $class = shift;
658
659 # TODO: user_x, user_y, overwrite moveto?
660
661 my $self = $class->SUPER::new (
662 bg => [1, 1, 1, 1],
663 border_bg => [1, 1, 1, 1],
664 border => 0.8,
665 @_
666 );
667
668 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
669 align => 0, 1160 align => 0,
670 valign => 1, 1161 valign => 1,
671 text => $self->{title}, 1162 text => $self->{title},
672 fontsize => 1; 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 }
673 1174
674 $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};
675} 1184}
676 1185
677sub border { 1186sub border {
678 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
679} 1188}
680 1189
681sub size_request { 1190sub size_request {
682 my ($self) = @_; 1191 my ($self) = @_;
683 1192
684 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
685 1198
686 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
687 1200
688 ( 1201 (
689 $w + $self->border * 2, 1202 $w + $self->border * 2,
690 $h + $self->border * 2, 1203 $h + $self->border * 2,
691 ) 1204 )
692} 1205}
693 1206
694sub size_allocate { 1207sub invoke_size_allocate {
695 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
696 1209
1210 if ($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
697 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
698 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
699 1220
700 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
701 if $self->{title};
702
703 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
704}
705 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 $self->hide;
1233
1234 1
1235}
1236
706sub button_down { 1237sub invoke_button_down {
707 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
708 1239
1240 my ($w, $h) = @$self{qw(w h)};
709 my $border = $self->border; 1241 my $border = $self->border;
710 1242
711 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
712 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
713 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
714 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
715 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
716 1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
717 $self->{motion} = sub { 1254 $self->{motion} = sub {
718 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
719 1256
720 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
721 1259
722 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
723 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
724 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
725 }; 1265 };
726 1266
727 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
728 && $y >= 0 && $y < $border) {
729
730 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
731 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
732 1270
733 $self->{motion} = sub { 1271 $self->{motion} = sub {
734 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
735 1273
736 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
737 1275
738 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
739 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
740 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
741 } 1284 1
742} 1285}
743 1286
744sub button_up { 1287sub invoke_button_up {
745 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
746 1289
747 delete $self->{motion}; 1290 ! ! delete $self->{motion}
748} 1291}
749 1292
750sub mouse_motion { 1293sub invoke_mouse_motion {
751 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
752 1295
753 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
754} 1299}
755 1300
756sub _draw { 1301sub _draw {
757 my ($self) = @_; 1302 my ($self) = @_;
758 1303
1304 my $child = $self->{children}[0];
1305
759 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
760 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
761 1308
762 glEnable GL_BLEND;
763 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
764 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
766 1311
767 my $border = $self->border; 1312 my $border = $self->border;
768 1313
769 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
770 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
771 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
772 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
773 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
774 1319
775 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
776 1322
777 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
778 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
779 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
780 1326 $bg->{t} = $ch / $bg->{h};
781 glColor @{ $self->{bg} };
782
783 $bg->{s} = $rep_x;
784 $bg->{t} = $rep_y;
785 $bg->{wrap_mode} = 1;
786 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
787 1329
788 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
789 glDisable GL_BLEND;
790 1331
791 $self->{title}->draw if $self->{title};
792 $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};
793} 1343}
794 1344
795############################################################################# 1345#############################################################################
796 1346
797package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
805sub new { 1355sub new {
806 my $class = shift; 1356 my $class = shift;
807 1357
808 $class->SUPER::new ( 1358 $class->SUPER::new (
809 col_expand => [], 1359 col_expand => [],
810 @_ 1360 @_,
811 ) 1361 )
812} 1362}
813 1363
1364sub children {
1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1366}
1367
814sub add { 1368sub add {
815 my ($self, $x, $y, $child) = @_; 1369 my ($self) = shift;
816 1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
817 $child->set_parent ($self); 1373 $child->set_parent ($self);
818 $self->{children}[$y][$x] = $child; 1374 $self->{children}[$y][$x] = $child;
1375 }
819 1376
820 $child->check_size; 1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
821} 1380}
822 1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
823# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
824sub clear { 1389sub clear {
825 my ($self) = @_; 1390 my ($self) = @_;
826 1391
1392 my @children = $self->children;
827 delete $self->{children}; 1393 delete $self->{children};
828 $self->update; 1394
1395 for (@children) {
1396 delete $_->{parent};
1397 $_->hide;
1398 }
1399
1400 $self->realloc;
829} 1401}
830 1402
831sub get_wh { 1403sub get_wh {
832 my ($self) = @_; 1404 my ($self) = @_;
833 1405
… …
859 (sum @$ws), 1431 (sum @$ws),
860 (sum @$hs), 1432 (sum @$hs),
861 ) 1433 )
862} 1434}
863 1435
864sub size_allocate { 1436sub invoke_size_allocate {
865 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
866 1438
867 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
868 1440
869 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
870 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
871 1443
872 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
873 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
874 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
875 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
901 } 1473 }
902 1474
903 $y += $row_h; 1475 $y += $row_h;
904 } 1476 }
905 1477
1478 1
906} 1479}
907 1480
908sub find_widget { 1481sub find_widget {
909 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
910 1483
… …
929 } 1502 }
930} 1503}
931 1504
932############################################################################# 1505#############################################################################
933 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($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 += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
934package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
935 1568
936# TODO: wrap into common Box base class
937
938our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
939 1570
940sub size_request { 1571sub new {
941 my ($self) = @_; 1572 my $class = shift;
942 1573
943 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
944 1575 vertical => 0,
945 ( 1576 @_,
946 (List::Util::sum map $_->[0], @alloc),
947 (List::Util::max map $_->[1], @alloc),
948 ) 1577 )
949} 1578}
950 1579
951sub size_allocate {
952 my ($self, $w, $h) = @_;
953
954 ($h, $w) = ($w, $h);
955
956 my $children = $self->{children};
957
958 my @h = map $_->{req_w}, @$children;
959
960 my $req_h = List::Util::sum @h;
961
962 if ($req_h > $h) {
963 # ah well, not enough space
964 $_ *= $h / $req_h for @h;
965 } else {
966 my $exp = List::Util::sum map $_->{expand}, @$children;
967 $exp ||= 1;
968
969 for (0 .. $#$children) {
970 my $child = $children->[$_];
971
972 my $alloc_h = $h[$_];
973 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
974 $h[$_] = $alloc_h;
975 }
976 }
977
978 CFClient::UI::harmonize \@h;
979
980 my $y = 0;
981 for (0 .. $#$children) {
982 my $child = $children->[$_];
983 my $h = $h[$_];
984 $child->configure ($y, 0, $h, $w);
985
986 $y += $h;
987 }
988
989 1
990}
991
992############################################################################# 1580#############################################################################
993 1581
994package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
995 1583
996# TODO: wrap into common Box base class
997
998our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
999 1585
1000sub size_request { 1586sub new {
1001 my ($self) = @_; 1587 my $class = shift;
1002 1588
1003 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1004 1590 vertical => 1,
1005 ( 1591 @_,
1006 (List::Util::max map $_->[0], @alloc),
1007 (List::Util::sum map $_->[1], @alloc),
1008 ) 1592 )
1009} 1593}
1010 1594
1011sub size_allocate {
1012 my ($self, $w, $h) = @_;
1013
1014 my $children = $self->{children};
1015
1016 my @h = map $_->{req_h}, @$children;
1017
1018 my $req_h = List::Util::sum @h;
1019
1020 if ($req_h > $h) {
1021 # ah well, not enough space
1022 $_ *= $h / $req_h for @h;
1023 } else {
1024 my $exp = List::Util::sum map $_->{expand}, @$children;
1025 $exp ||= 1;
1026
1027 for (0 .. $#$children) {
1028 my $child = $children->[$_];
1029
1030 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1031 }
1032 }
1033
1034 CFClient::UI::harmonize \@h;
1035
1036 my $y = 0;
1037 for (0 .. $#$children) {
1038 my $child = $children->[$_];
1039 my $h = $h[$_];
1040 $child->configure (0, $y, $w, $h);
1041
1042 $y += $h;
1043 }
1044
1045 1
1046}
1047
1048############################################################################# 1595#############################################################################
1049 1596
1050package CFClient::UI::Label; 1597package CFClient::UI::Label;
1051 1598
1052our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1053 1600
1054use CFClient::OpenGL; 1601use CFClient::OpenGL;
1055 1602
1056sub new { 1603sub new {
1057 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1058 1605
1059 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1060 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
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),
1061 fontsize => 1, 1616 fontsize => 1,
1062 text => "",
1063 align => -1, 1617 align => -1,
1064 valign => -1, 1618 valign => -1,
1065 padding => 2, 1619 padding_x => 2,
1066 layout => new CFClient::Layout, 1620 padding_y => 2,
1621 can_events => 0,
1067 %arg 1622 %arg
1068 ); 1623 );
1069 1624
1070 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1071 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1072 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1073 $self->{template} = $layout; 1628 $self->{template} = $layout;
1074 } 1629 }
1075 1630
1076 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1077 $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 }
1078 1636
1079 $self 1637 $self
1080} 1638}
1081 1639
1082sub escape_text { 1640sub update {
1083 local $_ = $_[1]; 1641 my ($self) = @_;
1084 1642
1085 s/&/&amp;/g; 1643 delete $self->{texture};
1086 s/>/&gt;/g; 1644 $self->SUPER::update;
1087 s/</&lt;/g; 1645}
1088 1646
1089 $_[1] 1647sub realloc {
1648 my ($self) = @_;
1649
1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1090} 1652}
1091 1653
1092sub set_text { 1654sub set_text {
1093 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1094 1656
1657 return if $self->{text} eq "T$text";
1658 $self->{text} = "T$text";
1659
1095 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1096 1661
1097 delete $self->{texture}; 1662 delete $self->{size_req};
1098 $self->check_size; 1663 $self->realloc;
1099 $self->update; 1664 $self->update;
1100} 1665}
1101 1666
1102sub set_markup { 1667sub set_markup {
1103 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1104 1669
1670 return if $self->{text} eq "M$markup";
1671 $self->{text} = "M$markup";
1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1105 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1106 1676
1107 delete $self->{texture}; 1677 delete $self->{size_req};
1108 $self->check_size; 1678 $self->realloc;
1109 $self->update; 1679 $self->update;
1110} 1680}
1111 1681
1112sub size_request { 1682sub size_request {
1113 my ($self) = @_; 1683 my ($self) = @_;
1114 1684
1115 $self->{layout}->set_width; 1685 $self->{size_req} ||= do {
1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
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});
1116 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1117 1691
1118 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1119 1693
1120 if (exists $self->{template}) { 1694 if (exists $self->{template}) {
1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1121 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1122 1698
1123 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1124 1700
1125 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1126 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1127 } 1706 };
1128 1707
1129 ( 1708 @{ $self->{size_req} }
1130 $w + $self->{padding} * 2,
1131 $h + $self->{padding} * 2,
1132 )
1133} 1709}
1134 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1135sub size_allocate { 1715sub invoke_size_allocate {
1136 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1137 1717
1718 delete $self->{ox};
1719
1138 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1139} 1724}
1140 1725
1141sub set_fontsize { 1726sub set_fontsize {
1142 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1143 1728
1144 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1145 $self->check_size; 1730 delete $self->{size_req};
1731 delete $self->{texture};
1732
1733 $self->realloc;
1734}
1735
1736sub reconfigure {
1737 my ($self) = @_;
1738
1739 delete $self->{size_req};
1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1146} 1743}
1147 1744
1148sub _draw { 1745sub _draw {
1149 my ($self) = @_; 1746 my ($self) = @_;
1150 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1151 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1152 $self->{layout}->set_width ($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});
1153 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1154 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1155 }; 1759 };
1156 1760
1157 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1158 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1159 glEnable GL_TEXTURE_2D;
1160 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1161
1162 glColor @{$self->{fg}};
1163
1164 $self->{ox} = int (
1165 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1166 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1167 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1168 );
1169 1765
1170 $self->{oy} = int (
1171 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1172 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1173 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1174 ); 1769 };
1175 1770
1176 $tex->draw_quad ($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];
1177 1773
1178 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1179 glDisable GL_BLEND;
1180} 1775}
1181 1776
1182############################################################################# 1777#############################################################################
1183 1778
1184package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1189 1784
1190sub new { 1785sub new {
1191 my $class = shift; 1786 my $class = shift;
1192 1787
1193 $class->SUPER::new ( 1788 $class->SUPER::new (
1194 fg => [1, 1, 1], 1789 fg => [1, 1, 1],
1195 bg => [0, 0, 0, 0.2], 1790 bg => [0, 0, 0, 0.2],
1196 active_bg => [1, 1, 1, 0.5], 1791 active_bg => [1, 1, 1, 0.5],
1197 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1198 can_hover => 1, 1793 can_hover => 1,
1199 can_focus => 1, 1794 can_focus => 1,
1200 valign => 0, 1795 valign => 0,
1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1201 @_ 1799 @_
1202 ) 1800 )
1203} 1801}
1204 1802
1205sub _set_text { 1803sub _set_text {
… …
1207 1805
1208 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1209 1807
1210 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1211 1809
1212 delete $self->{texture};
1213
1214 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1215 $self->{text} = $text; 1811 $self->{text} = $text;
1216 1812
1217 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1218 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1219 1816
1220 $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);
1221} 1828}
1222 1829
1223sub get_text { 1830sub get_text {
1224 $_[0]{text} 1831 $_[0]{text}
1225} 1832}
… …
1230 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1231 1838
1232 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1233} 1840}
1234 1841
1235sub size_allocate {
1236 my ($self, $w, $h) = @_;
1237
1238 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1239}
1240
1241sub set_text {
1242 my ($self, $text) = @_;
1243
1244 $self->{cursor} = length $text;
1245 $self->_set_text ($text);
1246 $self->update;
1247}
1248
1249sub key_down { 1842sub invoke_key_down {
1250 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1251 1844
1252 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1253 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1254 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1255 1848
1256 my $text = $self->get_text; 1849 my $text = $self->get_text;
1257 1850
1258 if ($sym == 8) { 1851 if ($uni == 8) {
1259 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1260 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1261 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1262 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1263 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1264 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1265 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1266 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1267 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1268 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1269 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1270 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1271 $self->emit ('escape'); 1864 $self->emit ('escape');
1272 } elsif ($uni) { 1865 } elsif ($uni) {
1273 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1274 } 1869 }
1275 1870
1276 $self->_set_text ($text); 1871 $self->_set_text ($text);
1277 $self->update;
1278}
1279 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1280sub focus_in { 1878sub invoke_focus_in {
1281 my ($self) = @_; 1879 my ($self) = @_;
1282 1880
1283 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1284 1882
1285 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1286} 1884}
1287 1885
1288sub button_down { 1886sub invoke_button_down {
1289 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1290 1888
1291 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1292 1890
1293 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1294 1892
1295 # byte-index to char-index 1893 # byte-index to char-index
1296 my $text = $self->{text}; 1894 my $text = $self->{text};
1297 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1298 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1299 1897
1300 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1301 $self->update; 1899 $self->update;
1900
1901 1
1302} 1902}
1303 1903
1304sub mouse_motion { 1904sub invoke_mouse_motion {
1305 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1306# 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, $y;#d#
1907
1908 1
1307} 1909}
1308 1910
1309sub _draw { 1911sub _draw {
1310 my ($self) = @_; 1912 my ($self) = @_;
1311 1913
1312 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1313 1915
1314 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1315 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1316 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1317 } else { 1919 } else {
1318 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1319 } 1921 }
1320 1922
1321 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1322 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1323 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1324 glVertex 0 , 0; 1926 glVertex 0 , 0;
1325 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1326 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1327 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1352 1954
1353our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1354 1956
1355use CFClient::OpenGL; 1957use CFClient::OpenGL;
1356 1958
1357sub key_down { 1959sub invoke_key_down {
1358 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1359 1961
1360 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1361 1963
1362 if ($sym == 13) { 1964 if ($sym == 13) {
1965 unshift @{$self->{history}},
1966 my $txt = $self->get_text;
1967
1968 $self->{history_pointer} = -1;
1969 $self->{history_saveback} = '';
1363 $self->emit (activate => $self->get_text); 1970 $self->emit (activate => $txt);
1364 $self->update; 1971 $self->update;
1365 1972
1973 } elsif ($sym == CFClient::SDLK_UP) {
1974 if ($self->{history_pointer} < 0) {
1975 $self->{history_saveback} = $self->get_text;
1976 }
1977 if (@{$self->{history} || []} > 0) {
1978 $self->{history_pointer}++;
1979 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1980 $self->{history_pointer} = @{$self->{history} || []} - 1;
1981 }
1982 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1983 }
1984
1985 } elsif ($sym == CFClient::SDLK_DOWN) {
1986 $self->{history_pointer}--;
1987 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1988
1989 if ($self->{history_pointer} >= 0) {
1990 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1991 } else {
1992 $self->set_text ($self->{history_saveback});
1993 }
1994
1366 } else { 1995 } else {
1367 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1368 } 1999 1
1369
1370} 2000}
1371 2001
1372############################################################################# 2002#############################################################################
1373 2003
1374package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1383 2013
1384sub new { 2014sub new {
1385 my $class = shift; 2015 my $class = shift;
1386 2016
1387 $class->SUPER::new ( 2017 $class->SUPER::new (
1388 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1389 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1390 bg => [1, 1, 1, 0.2],
1391 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1392 can_hover => 1, 2022 can_hover => 1,
1393 align => 0, 2023 align => 0,
1394 valign => 0, 2024 valign => 0,
2025 can_events => 1,
1395 @_ 2026 @_
1396 ) 2027 )
1397} 2028}
1398 2029
1399sub button_up { 2030sub invoke_button_up {
1400 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1401 2032
2033 $self->emit ("activate")
1402 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1403 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1404 $self->emit ("activate"); 2036
1405 } 2037 1
1406} 2038}
1407 2039
1408sub _draw { 2040sub _draw {
1409 my ($self) = @_; 2041 my ($self) = @_;
1410 2042
1411 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1412 2044
1413 if ($GRAB == $self) {
1414 $self->{fg} = $self->{active_fg};
1415 }
1416
1417 glEnable GL_BLEND;
1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1422 2048
1423 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1424 2050
1425 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1426 glDisable GL_BLEND;
1427 2052
1428 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
1429} 2054}
1430 2055
1431############################################################################# 2056#############################################################################
… …
1442 2067
1443sub new { 2068sub new {
1444 my $class = shift; 2069 my $class = shift;
1445 2070
1446 $class->SUPER::new ( 2071 $class->SUPER::new (
1447 padding => 2, 2072 padding_x => 2,
2073 padding_y => 2,
1448 fg => [1, 1, 1], 2074 fg => [1, 1, 1],
1449 active_fg => [1, 1, 0], 2075 active_fg => [1, 1, 0],
2076 bg => [0, 0, 0, 0.2],
2077 active_bg => [1, 1, 1, 0.5],
1450 state => 0, 2078 state => 0,
1451 can_hover => 1, 2079 can_hover => 1,
1452 @_ 2080 @_
1453 ) 2081 )
1454} 2082}
1455 2083
1456sub size_request { 2084sub size_request {
1457 my ($self) = @_; 2085 my ($self) = @_;
1458 2086
1459 ($self->{padding} * 2 + 6) x 2 2087 (6) x 2
1460} 2088}
1461 2089
2090sub toggle {
2091 my ($self) = @_;
2092
2093 $self->{state} = !$self->{state};
2094 $self->emit (changed => $self->{state});
2095 $self->update;
2096}
2097
1462sub button_down { 2098sub invoke_button_down {
1463 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
1464 2100
1465 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2101 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1466 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2102 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1467 $self->{state} = !$self->{state}; 2103 $self->toggle;
1468 $self->emit (changed => $self->{state}); 2104 } else {
2105 return 0
2106 }
2107
1469 } 2108 1
1470} 2109}
1471 2110
1472sub _draw { 2111sub _draw {
1473 my ($self) = @_; 2112 my ($self) = @_;
1474 2113
1475 $self->SUPER::_draw; 2114 $self->SUPER::_draw;
1476 2115
1477 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2116 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1478 2117
1479 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;
1480 2121
1481 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2122 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1482 2123
1483 glEnable GL_BLEND; 2124 my $tex = $self->{state} ? $tex[1] : $tex[0];
2125
1484 glEnable GL_TEXTURE_2D; 2126 glEnable GL_TEXTURE_2D;
1485 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1486
1487 my $tex = $self->{state} ? $tex[1] : $tex[0];
1488
1489 $tex->draw_quad (0, 0, $s, $s); 2127 $tex->draw_quad_alpha (0, 0, $s, $s);
1490
1491 glDisable GL_TEXTURE_2D; 2128 glDisable GL_TEXTURE_2D;
1492 glDisable GL_BLEND;
1493} 2129}
1494 2130
1495############################################################################# 2131#############################################################################
1496 2132
1497package CFClient::UI::Image; 2133package CFClient::UI::Image;
1498 2134
1499our @ISA = CFClient::UI::Base::; 2135our @ISA = CFClient::UI::Base::;
1500 2136
1501use CFClient::OpenGL; 2137use CFClient::OpenGL;
1502use Carp qw/confess/;
1503 2138
1504our %loaded_images; 2139our %texture_cache;
1505 2140
1506sub new { 2141sub new {
1507 my $class = shift; 2142 my $class = shift;
1508 2143
1509 my $self = $class->SUPER::new (@_); 2144 my $self = $class->SUPER::new (
2145 can_events => 0,
2146 @_,
2147 );
1510 2148
1511 $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";
1512 2151
1513 $loaded_images{$self->{image}} ||= 2152 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1514 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;
1515 2154
1516 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2155 Scalar::Util::weaken $texture_cache{$self->{path}};
1517 2156
1518 Scalar::Util::weaken $loaded_images{$self->{image}}; 2157 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1519
1520 $self->{aspect} = $tex->{w} / $tex->{h};
1521 2158
1522 $self 2159 $self
1523} 2160}
1524 2161
2162sub STORABLE_freeze {
2163 my ($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 => $path)
2175}
2176
1525sub size_request { 2177sub size_request {
1526 my ($self) = @_; 2178 my ($self) = @_;
1527 2179
1528 ($self->{tex}->{w}, $self->{tex}->{h}) 2180 ($self->{tex}{w}, $self->{tex}{h})
1529} 2181}
1530 2182
1531sub _draw { 2183sub _draw {
1532 my ($self) = @_; 2184 my ($self) = @_;
1533 2185
… …
1540 glTranslate 0, -$self->{w}, 0; 2192 glTranslate 0, -$self->{w}, 0;
1541 2193
1542 ($w, $h) = ($h, $w); 2194 ($w, $h) = ($h, $w);
1543 } 2195 }
1544 2196
1545 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547 glEnable GL_TEXTURE_2D; 2197 glEnable GL_TEXTURE_2D;
1548 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1549 2199
1550 $tex->draw_quad (0, 0, $w, $h); 2200 $tex->draw_quad (0, 0, $w, $h);
1551 2201
1552 glDisable GL_BLEND;
1553 glDisable GL_TEXTURE_2D; 2202 glDisable GL_TEXTURE_2D;
1554} 2203}
1555 2204
1556############################################################################# 2205#############################################################################
1557 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
2239}
2240
2241#############################################################################
2242
1558package CFClient::UI::VGauge; 2243package CFClient::UI::VGauge;
1559 2244
1560our @ISA = CFClient::UI::Base::; 2245our @ISA = CFClient::UI::Base::;
2246
2247use List::Util qw(min max);
1561 2248
1562use CFClient::OpenGL; 2249use CFClient::OpenGL;
1563 2250
1564my %tex = ( 2251my %tex = (
1565 food => [ 2252 food => [
1566 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2253 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1567 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2254 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1568 ], 2255 ],
1569 grace => [ 2256 grace => [
1570 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2257 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1571 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2258 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1572 ], 2259 ],
1573 hp => [ 2260 hp => [
1574 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1575 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2262 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1576 ], 2263 ],
1577 mana => [ 2264 mana => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2265 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2266 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1580 ], 2267 ],
1581); 2268);
1582 2269
1583# eg. VGauge->new (gauge => 'food'), default gauge: food 2270# eg. VGauge->new (gauge => 'food'), default gauge: food
1584sub new { 2271sub new {
… …
1603} 2290}
1604 2291
1605sub set_max { 2292sub set_max {
1606 my ($self, $max) = @_; 2293 my ($self, $max) = @_;
1607 2294
2295 return if $self->{max_val} == $max;
2296
1608 $self->{max_val} = $max; 2297 $self->{max_val} = $max;
2298 $self->update;
1609} 2299}
1610 2300
1611sub set_value { 2301sub set_value {
1612 my ($self, $val, $max) = @_; 2302 my ($self, $val, $max) = @_;
1613 2303
1614 $self->set_max ($max) 2304 $self->set_max ($max)
1615 if defined $max; 2305 if defined $max;
1616 2306
1617 $max = $self->{max_val}; 2307 return if $self->{val} == $val;
2308
1618 $self->{val} = $val; 2309 $self->{val} = $val;
1619
1620 $self->update; 2310 $self->update;
1621} 2311}
1622 2312
1623sub _draw { 2313sub _draw {
1624 my ($self) = @_; 2314 my ($self) = @_;
1625 2315
1626 my $tex = $tex{$self->{type}}; 2316 my $tex = $tex{$self->{type}};
2317 my ($t1, $t2, $t3) = @$tex;
1627 2318
1628 my ($w, $h) = ($self->{w}, $self->{h}); 2319 my ($w, $h) = ($self->{w}, $self->{h});
1629 2320
1630 if ($self->{vertical}) { 2321 if ($self->{vertical}) {
1631 glRotate 90, 0, 0, 1; 2322 glRotate 90, 0, 0, 1;
… …
1633 2324
1634 ($w, $h) = ($h, $w); 2325 ($w, $h) = ($h, $w);
1635 } 2326 }
1636 2327
1637 my $ycut = $self->{val} / ($self->{max_val} || 1); 2328 my $ycut = $self->{val} / ($self->{max_val} || 1);
1638 $ycut = 1 if $self->{val} > $self->{max_val};
1639 2329
1640 my $t1 = $tex->[0]; 2330 my $ycut1 = max 0, min 1, $ycut;
1641 my $t2 = $tex->[1]; 2331 my $ycut2 = max 0, min 1, $ycut - 1;
2332
2333 my $h1 = $self->{h} * (1 - $ycut1);
2334 my $h2 = $self->{h} * (1 - $ycut2);
2335 my $h3 = $self->{h};
2336
2337 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1642 2338
1643 glEnable GL_BLEND; 2339 glEnable GL_BLEND;
1644 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;
1645 glEnable GL_TEXTURE_2D; 2342 glEnable GL_TEXTURE_2D;
1646 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1647 2344
1648 my $h1 = $self->{h} - $ycut * $self->{h};
1649 my $h2 = $ycut * $self->{h};
1650
1651 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2345 glBindTexture GL_TEXTURE_2D, $t1->{name};
1652 glBegin GL_QUADS; 2346 glBegin GL_QUADS;
1653 glTexCoord 0 , 0; glVertex 0 , 0; 2347 glTexCoord 0 , 0; glVertex 0 , 0;
1654 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2348 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1655 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2349 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1656 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2350 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1657 glEnd; 2351 glEnd;
1658 2352
2353 my $ycut1 = List::Util::min 1, $ycut;
1659 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2354 glBindTexture GL_TEXTURE_2D, $t2->{name};
1660 glBegin GL_QUADS; 2355 glBegin GL_QUADS;
1661 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2356 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1662 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2357 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1663 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2358 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1664 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2359 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1665 glEnd; 2360 glEnd;
2361
2362 if ($t3) {
2363 glBindTexture GL_TEXTURE_2D, $t3->{name};
2364 glBegin GL_QUADS;
2365 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2366 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2367 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2368 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2369 glEnd;
2370 }
1666 2371
1667 glDisable GL_BLEND; 2372 glDisable GL_BLEND;
1668 glDisable GL_TEXTURE_2D; 2373 glDisable GL_TEXTURE_2D;
1669} 2374}
1670 2375
… …
1673package CFClient::UI::Gauge; 2378package CFClient::UI::Gauge;
1674 2379
1675our @ISA = CFClient::UI::VBox::; 2380our @ISA = CFClient::UI::VBox::;
1676 2381
1677sub new { 2382sub new {
1678 my ($class, %arg) = shift; 2383 my ($class, %arg) = @_;
1679 2384
1680 my $self = $class->SUPER::new ( 2385 my $self = $class->SUPER::new (
1681 @_, 2386 tooltip => $arg{type},
2387 can_hover => 1,
2388 can_events => 1,
2389 %arg,
1682 ); 2390 );
1683 2391
1684 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2392 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1685 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2393 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1686 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2394 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1687 2395
1688 $self 2396 $self
1689} 2397}
1690 2398
1691sub set_fontsize { 2399sub set_fontsize {
… …
1693 2401
1694 $self->{value}->set_fontsize ($fsize); 2402 $self->{value}->set_fontsize ($fsize);
1695 $self->{max} ->set_fontsize ($fsize); 2403 $self->{max} ->set_fontsize ($fsize);
1696} 2404}
1697 2405
2406sub set_max {
2407 my ($self, $max) = @_;
2408
2409 $self->{gauge}->set_max ($max);
2410 $self->{max}->set_text ($max);
2411}
2412
1698sub set_value { 2413sub set_value {
1699 my ($self, $val, $max) = @_; 2414 my ($self, $val, $max) = @_;
1700 2415
1701 $self->set_max ($max) 2416 $self->set_max ($max)
1702 if defined $max; 2417 if defined $max;
1703 2418
1704 $self->{gauge}->set_value ($val, $max); 2419 $self->{gauge}->set_value ($val, $max);
1705 $self->{value}->set_text ($val); 2420 $self->{value}->set_text ($val);
1706}
1707
1708sub set_max {
1709 my ($self, $max) = @_;
1710
1711 $self->{gauge}->set_max ($max);
1712 $self->{max}->set_text ($max);
1713} 2421}
1714 2422
1715############################################################################# 2423#############################################################################
1716 2424
1717package CFClient::UI::Slider; 2425package CFClient::UI::Slider;
… …
1727 qw(s1_slider.png s1_slider_bg.png); 2435 qw(s1_slider.png s1_slider_bg.png);
1728 2436
1729sub new { 2437sub new {
1730 my $class = shift; 2438 my $class = shift;
1731 2439
1732 # range [value, low, high, page] 2440 # range [value, low, high, page, unit]
1733 2441
1734 # TODO: 0-width page 2442 # TODO: 0-width page
1735 # TODO: req_w/h are wrong with vertical 2443 # TODO: req_w/h are wrong with vertical
1736 # TODO: calculations are off 2444 # TODO: calculations are off
1737 my $self = $class->SUPER::new ( 2445 my $self = $class->SUPER::new (
1738 fg => [1, 1, 1], 2446 fg => [1, 1, 1],
1739 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],
1740 range => [0, 0, 100, 10], 2450 range => [0, 0, 100, 10, 0],
1741 req_w => 20, 2451 min_w => $::WIDTH / 80,
1742 req_h => 20, 2452 min_h => $::WIDTH / 80,
1743 vertical => 0, 2453 vertical => 0,
1744 can_hover => 1, 2454 can_hover => 1,
1745 inner_pad => 5, 2455 inner_pad => 0.02,
1746 @_ 2456 @_
1747 ); 2457 );
1748 2458
2459 $self->set_value ($self->{range}[0]);
2460 $self->update;
2461
1749 $self 2462 $self
1750} 2463}
1751 2464
2465sub set_range {
2466 my ($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 $self->update;
2496 }
2497}
2498
1752sub size_request { 2499sub size_request {
1753 my ($self) = @_; 2500 my ($self) = @_;
1754 2501
1755 my $w = $self->{req_w}; 2502 ($self->{req_w}, $self->{req_h})
1756 my $h = $self->{req_h};
1757
1758 $self->{vertical} ? ($h, $w) : ($w, $h)
1759} 2503}
1760 2504
1761sub button_down { 2505sub invoke_button_down {
1762 my ($self, $ev, $x, $y) = @_; 2506 my ($self, $ev, $x, $y) = @_;
1763 2507
1764 $self->SUPER::button_down ($ev, $x, $y); 2508 $self->SUPER::invoke_button_down ($ev, $x, $y);
2509
2510 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2511
1765 $self->mouse_motion ($ev, $x, $y); 2512 $self->invoke_mouse_motion ($ev, $x, $y)
1766} 2513}
1767 2514
1768sub mouse_motion { 2515sub invoke_mouse_motion {
1769 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
1770 2517
1771 if ($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
1772 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2556 my ($value, $lo, $hi, $page) = @{$self->{range}};
2557 my $range = ($hi - $page - $lo) || 1e-100;
1773 2558
1774 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2559 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1775 2560
1776 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2561 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1777 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2562 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1778 2563
1779 $x -= $inner_pad_px; # substract the padding 2564 $value = ($value - $lo) / $range;
1780 $x = $x * ($hi - $lo) / $inner_w + $lo; 2565 $value = $value * $self->{scale} + $self->{offset};
1781 $x = $lo if $x < $lo;
1782 $x = $hi - $page if $x > $hi - $page;
1783 $self->{range}[0] = $x;
1784 2566
1785 $self->emit (changed => $x); 2567 $self->{knob_x} = $value - $knob_w * 0.5;
1786 $self->update; 2568 $self->{knob_w} = $knob_w;
1787 } 2569 }
1788}
1789
1790# the inner_* stuff is for generating a padding for the slider handle,
1791# so that the handle doesn't leave the texture. This calculation isn't 100%
1792# correct propably, but it does the job for now
1793sub _calc_inner_pad_px {
1794 my ($self, $w) = @_;
1795 ($w / 100) * $self->{inner_pad} # % to pixels
1796}
1797
1798sub _draw {
1799 my ($self) = @_;
1800 2570
1801 $self->SUPER::_draw (); 2571 $self->SUPER::_draw ();
1802 2572
1803 my ($w, $h) = @$self{qw(w h)}; 2573 glScale $self->{w}, $self->{h};
1804 2574
1805 if ($self->{vertical}) { 2575 if ($self->{vertical}) {
1806 # draw a vertical slider like a rotated horizontal slider 2576 # draw a vertical slider like a rotated horizontal slider
1807 2577
2578 glTranslate 1, 0, 0;
1808 glRotate 90, 0, 0, 1; 2579 glRotate 90, 0, 0, 1;
1809 glTranslate 0, -$self->{w}, 0;
1810
1811 ($w, $h) = ($h, $w);
1812 } 2580 }
1813 2581
1814 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2582 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1815 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2583 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1816 2584
1817 my ($value, $lo, $hi, $page) = @{$self->{range}};
1818
1819 $hi = $value + 1 if $lo == $hi;
1820
1821 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1822 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1823
1824 $page = int $page * $inner_w / ($hi - $lo);
1825 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1826
1827 $w -= $page;
1828 $page &= ~1;
1829 glTranslate $page * 0.5, 0, 0;
1830 $page ||= 2;
1831
1832 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1833 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1834
1835 glEnable GL_BLEND;
1836 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1837 glEnable GL_TEXTURE_2D; 2585 glEnable GL_TEXTURE_2D;
1838 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839 2587
1840 # draw background 2588 # draw background
1841 $tex[1]->draw_quad (0, 0, $w, $h); 2589 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1842 2590
1843 # draw handle 2591 # draw handle
1844 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2592 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1845 2593
1846 glDisable GL_BLEND;
1847 glDisable GL_TEXTURE_2D; 2594 glDisable GL_TEXTURE_2D;
1848} 2595}
1849 2596
1850############################################################################# 2597#############################################################################
1851 2598
2599package CFClient::UI::ValSlider;
2600
2601our @ISA = CFClient::UI::HBox::;
2602
2603sub new {
2604 my ($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
1852package CFClient::UI::TextView; 2640package CFClient::UI::TextScroller;
1853 2641
1854our @ISA = CFClient::UI::HBox::; 2642our @ISA = CFClient::UI::HBox::;
1855 2643
1856use CFClient::OpenGL; 2644use CFClient::OpenGL;
1857 2645
1858sub new { 2646sub new {
1859 my $class = shift; 2647 my $class = shift;
1860 2648
1861 my $self = $class->SUPER::new ( 2649 my $self = $class->SUPER::new (
1862 fontsize => 1, 2650 fontsize => 1,
2651 can_events => 1,
2652 indent => 0,
2653 #font => default_font
1863 @_, 2654 @_,
1864 2655
1865 layout => (new CFClient::Layout), 2656 layout => (new CFClient::Layout),
1866 par => [], 2657 par => [],
1867 height => 0, 2658 height => 0,
1868 children => [ 2659 children => [
1869 (new CFClient::UI::Empty expand => 1), 2660 (new CFClient::UI::Empty expand => 1),
1870 (new CFClient::UI::Slider vertical => 1), 2661 (new CFClient::UI::Slider vertical => 1),
1871 ], 2662 ],
1872 ); 2663 );
1873 2664
1874 $self->{children}[1]->connect (changed => sub { 2665 $self->{children}[1]->connect (changed => sub { $self->update });
1875 $self->update;
1876 });
1877 2666
1878 $self 2667 $self
1879} 2668}
1880 2669
1881sub set_fontsize { 2670sub set_fontsize {
… …
1883 2672
1884 $self->{fontsize} = $fontsize; 2673 $self->{fontsize} = $fontsize;
1885 $self->reflow; 2674 $self->reflow;
1886} 2675}
1887 2676
1888sub text_height { 2677sub size_request {
2678 my ($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, $h)
2701}
2702
2703sub invoke_mouse_wheel {
1889 my ($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) = @_;
1890 2715
1891 my $layout = $self->{layout}; 2716 my $layout = $self->{layout};
1892 2717
2718 $layout->set_font ($self->{font}) if $self->{font};
2719 $layout->set_foreground (@{$para->{fg}});
1893 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2720 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1894 $layout->set_width ($self->{w}); 2721 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1895 $layout->set_text ($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}}
1896 2729 );
1897 ($layout->size)[1] 2730
2731 $layout
1898} 2732}
1899 2733
1900sub reflow { 2734sub reflow {
1901 my ($self) = @_; 2735 my ($self) = @_;
1902 2736
1903 $self->{need_reflow}++; 2737 $self->{need_reflow}++;
1904 $self->update; 2738 $self->update;
1905} 2739}
1906 2740
1907sub size_allocate { 2741sub set_offset {
2742 my ($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 {
1908 my ($self, $w, $h) = @_; 2749 my ($self) = @_;
1909 2750
1910 $self->SUPER::size_allocate ($w, $h); 2751 my (undef, undef, @other) = @{ $self->{children} };
2752 $self->remove ($_) for @other;
1911 2753
1912 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2754 $self->{par} = [];
1913 $self->{layout}->set_width ($self->{children}[0]{w}); 2755 $self->{height} = 0;
1914 2756 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1915 $self->reflow;
1916} 2757}
1917 2758
1918sub add_paragraph { 2759sub add_paragraph {
1919 my ($self, $color, $text) = @_; 2760 my ($self, $color, $para, $indent) = @_;
1920 2761
1921 #TODO: intelligently "reformat" paragraph 2762 my ($text, @w) = ref $para ? @$para : $para;
1922 2763
1923 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 };
1924 2772
1925 $self->{height} += $height; 2773 $self->add (@w) if @w;
2774 push @{$self->{par}}, $para;
1926 2775
1927 push @{$self->{par}}, [$height, $color, $text]; 2776 $self->{need_reflow}++;
2777 $self->update;
2778}
1928 2779
1929 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2780sub scroll_to_bottom {
1930 $self->{children}[1]->update; 2781 my ($self) = @_;
2782
2783 $self->{scroll_to_bottom} = 1;
2784 $self->update;
1931} 2785}
1932 2786
1933sub update { 2787sub update {
1934 my ($self) = @_; 2788 my ($self) = @_;
1935 2789
… …
1937 2791
1938 return unless $self->{h} > 0; 2792 return unless $self->{h} > 0;
1939 2793
1940 delete $self->{texture}; 2794 delete $self->{texture};
1941 2795
1942 $ROOT->on_refresh ($self, sub { 2796 $ROOT->on_post_alloc ($self => sub {
2797 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2798
1943 if (delete $self->{need_reflow}) { 2799 if (delete $self->{need_reflow}) {
1944 my $height = 0; 2800 my $height = 0;
1945 2801
1946 $height += $_->[0] = $self->text_height ($_->[2])
1947 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 }
1948 2814
1949 $self->{height} = $height; 2815 $self->{height} = $height;
1950 2816
1951 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2817 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1952 2818
1953 delete $self->{texture}; 2819 delete $self->{texture};
1954 } 2820 }
1955 2821
2822 if (delete $self->{scroll_to_bottom}) {
2823 $self->{children}[1]->set_value (1e10);
2824 }
2825
1956 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2826 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1957 glClearColor 0, 0, 0, 1; 2827 glClearColor 0, 0, 0, 0;
1958 glClear GL_COLOR_BUFFER_BIT; 2828 glClear GL_COLOR_BUFFER_BIT;
1959 2829
1960 glEnable GL_BLEND;
1961 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1962 glEnable GL_TEXTURE_2D;
1963 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964
1965 my $top = int $self->{children}[1]{range}[0]; 2830 my $top = int $self->{children}[1]{range}[0];
1966 2831
1967 my $y0 = $top; 2832 my $y0 = $top;
1968 my $y1 = $top + $self->{h}; 2833 my $y1 = $top + $H;
1969 2834
1970 my $y = 0; 2835 my $y = 0;
1971 2836
1972 my $layout = $self->{layout};
1973
1974 for my $par (@{$self->{par}}) { 2837 for my $para (@{$self->{par}}) {
1975 my $h = $par->[0]; 2838 my $h = $para->{h};
1976 2839
1977 if ($y0 < $y + $h && $y < $y1) { 2840 if ($y0 < $y + $h && $y < $y1) {
1978 $layout->set_text ($par->[2]);
1979 2841
1980 glColor @{ $par->[1] }; 2842 my $layout = $self->get_layout ($para);
1981 my ($W, $H) = $layout->size; 2843
1982 CFClient::Texture->new_from_layout ($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 }
1983 } 2858 }
1984 2859
1985 $y += $h; 2860 $y += $h;
1986 } 2861 }
1987
1988 glDisable GL_TEXTURE_2D;
1989 glDisable GL_BLEND;
1990 }; 2862 };
1991 }); 2863 });
1992} 2864}
1993 2865
2866sub reconfigure {
2867 my ($self) = @_;
2868
2869 $self->SUPER::reconfigure;
2870
2871 $_->{w} = 1e10 for @{ $self->{par} };
2872 $self->reflow;
2873}
2874
1994sub _draw { 2875sub _draw {
1995 my ($self) = @_; 2876 my ($self) = @_;
1996 2877
1997 if ($self->{texture}) {
1998 glEnable GL_TEXTURE_2D; 2878 glEnable GL_TEXTURE_2D;
1999 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2000 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2880 glColor 0, 0, 0, 1;
2881 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2001 glDisable GL_TEXTURE_2D; 2882 glDisable GL_TEXTURE_2D;
2002 }
2003 2883
2004 $self->{children}[1]->draw; 2884 $self->{children}[1]->draw;
2005
2006} 2885}
2007 2886
2008############################################################################# 2887#############################################################################
2009 2888
2010package CFClient::UI::Animator; 2889package CFClient::UI::Animator;
… …
2055 2934
2056sub new { 2935sub new {
2057 my $class = shift; 2936 my $class = shift;
2058 2937
2059 my $self = $class->SUPER::new ( 2938 my $self = $class->SUPER::new (
2060 state => 0, 2939 state => 0,
2061 connect_activate => \&toggle_flopper, 2940 on_activate => \&toggle_flopper,
2062 @_ 2941 @_
2063 ); 2942 );
2064 2943
2065 if ($self->{state}) {
2066 $self->{state} = 0;
2067 $self->toggle_flopper;
2068 }
2069
2070 $self 2944 $self
2071} 2945}
2072 2946
2073sub toggle_flopper { 2947sub toggle_flopper {
2074 my ($self) = @_; 2948 my ($self) = @_;
2075 2949
2076 # TODO: use animation 2950 $self->{other}->toggle_visibility;
2077 if ($self->{state} = !$self->{state}) { 2951}
2078 $CFClient::UI::ROOT->add ($self->{other}); 2952
2079 $self->{other}->move ($self->coord2global (0, $self->{h})); 2953#############################################################################
2954
2955package CFClient::UI::Tooltip;
2956
2957our @ISA = CFClient::UI::Bin::;
2958
2959use CFClient::OpenGL;
2960
2961sub new {
2962 my $class = shift;
2963
2964 $class->SUPER::new (
2965 @_,
2966 can_events => 0,
2967 )
2968}
2969
2970sub set_tooltip_from {
2971 my ($self, $widget) = @_;
2972
2973 my $tooltip = $widget->{tooltip};
2974
2975 if ($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} || $::FONT_PROP),
2992 );
2993}
2994
2995sub size_request {
2996 my ($self) = @_;
2997
2998 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2999
3000 ($w + 4, $h + 4)
3001}
3002
3003sub invoke_size_allocate {
3004 my ($self, $w, $h) = @_;
3005
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 $self->hide;
3027 }
3028 });
3029}
3030
3031sub _draw {
3032 my ($self) = @_;
3033
3034 glTranslate 0.375, 0.375;
3035
3036 my ($w, $h) = @$self{qw(w h)};
3037
3038 glColor 1, 0.8, 0.4;
3039 glBegin GL_QUADS;
3040 glVertex 0 , 0;
3041 glVertex 0 , $h;
3042 glVertex $w, $h;
3043 glVertex $w, 0;
3044 glEnd;
3045
3046 glColor 0, 0, 0;
3047 glBegin GL_LINE_LOOP;
3048 glVertex 0 , 0;
3049 glVertex 0 , $h;
3050 glVertex $w, $h;
3051 glVertex $w, 0;
3052 glEnd;
3053
3054 glTranslate 2 - 0.375, 2 - 0.375;
3055
3056 $self->SUPER::_draw;
3057}
3058
3059#############################################################################
3060
3061package CFClient::UI::Face;
3062
3063our @ISA = CFClient::UI::Base::;
3064
3065use CFClient::OpenGL;
3066
3067sub new {
3068 my $class = shift;
3069
3070 my $self = $class->SUPER::new (
3071 aspect => 1,
3072 can_events => 0,
3073 @_,
3074 );
3075
3076 if ($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 my $face;
3111
3112 if ($self->{frame}) {
3113 my $anim = $::CONN->{anim}[$self->{anim}];
3114
3115 $face = $anim->[ $self->{frame} % @$anim ]
3116 if $anim && @$anim;
3117 }
3118
3119 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3120
3121 if ($tex) {
3122 glEnable GL_TEXTURE_2D;
3123 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3124 glColor 0, 0, 0, 1;
3125 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3126 glDisable GL_TEXTURE_2D;
3127 }
3128}
3129
3130sub destroy {
3131 my ($self) = @_;
3132
3133 $self->{timer}->cancel
3134 if $self->{timer};
3135
3136 $self->SUPER::destroy;
3137}
3138
3139#############################################################################
3140
3141package CFClient::UI::Buttonbar;
3142
3143our @ISA = CFClient::UI::HBox::;
3144
3145# TODO: should actualyl wrap buttons and other goodies.
3146
3147#############################################################################
3148
3149package CFClient::UI::Menu;
3150
3151our @ISA = CFClient::UI::FancyFrame::;
3152
3153use CFClient::OpenGL;
3154
3155sub new {
3156 my $class = shift;
3157
3158 my $self = $class->SUPER::new (
3159 items => [],
3160 z => 100,
3161 @_,
3162 );
3163
3164 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3165
3166 for my $item (@{ $self->{items} }) {
3167 my ($widget, $cb, $tooltip) = @$item;
3168
3169 # handle various types of items, only text for now
3170 if (!ref $widget) {
3171 if ($widget =~ /\t/) {
3172 my ($left, $right) = split /\t/, $widget, 2;
3173
3174 $widget = new CFClient::UI::HBox
3175 can_hover => 1,
3176 can_events => 1,
3177 tooltip => $tooltip,
3178 children => [
3179 (new CFClient::UI::Label markup => $left, expand => 1),
3180 (new CFClient::UI::Label markup => $right, align => +1),
3181 ],
3182 ;
3183
3184 } else {
3185 $widget = new CFClient::UI::Label
3186 can_hover => 1,
3187 can_events => 1,
3188 markup => $widget,
3189 tooltip => $tooltip;
3190 }
3191 }
3192
3193 $self->{item}{$widget} = $item;
3194
3195 $self->{vbox}->add ($widget);
3196 }
3197
3198 $self
3199}
3200
3201# popup given the event (must be a mouse button down event currently)
3202sub popup {
3203 my ($self, $ev) = @_;
3204
3205 $self->emit ("popdown");
3206
3207 # maybe save $GRAB? must be careful about events...
3208 $GRAB = $self;
3209 $self->{button} = $ev->{button};
3210
3211 $self->show;
3212 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3213}
3214
3215sub invoke_mouse_motion {
3216 my ($self, $ev, $x, $y) = @_;
3217
3218 # TODO: should use vbox->find_widget or so
3219 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3220 $self->{hover} = $self->{item}{$HOVER};
3221
3222 0
3223}
3224
3225sub invoke_button_up {
3226 my ($self, $ev, $x, $y) = @_;
3227
3228 if ($ev->{button} == $self->{button}) {
3229 undef $GRAB;
3230 $self->hide;
3231
2080 $self->emit ("open"); 3232 $self->emit ("popdown");
3233 $self->{hover}[1]->() if $self->{hover};
2081 } else { 3234 } else {
2082 $CFClient::UI::ROOT->remove ($self->{other}); 3235 return 0
2083 $self->emit ("close"); 3236 }
3237
2084 } 3238 1
2085
2086 $self->emit (changed => $self->{state});
2087} 3239}
2088 3240
2089############################################################################# 3241#############################################################################
2090 3242
3243package CFClient::UI::Multiplexer;
3244
3245our @ISA = CFClient::UI::Container::;
3246
3247sub new {
3248 my $class = shift;
3249
3250 my $self = $class->SUPER::new (
3251 @_,
3252 );
3253
3254 $self->{current} = $self->{children}[0]
3255 if @{ $self->{children} };
3256
3257 $self
3258}
3259
3260sub add {
3261 my ($self, @widgets) = @_;
3262
3263 $self->SUPER::add (@widgets);
3264
3265 $self->{current} = $self->{children}[0]
3266 if @{ $self->{children} };
3267}
3268
3269sub get_current_page {
3270 my ($self) = @_;
3271
3272 $self->{current}
3273}
3274
3275sub set_current_page {
3276 my ($self, $page_or_widget) = @_;
3277
3278 my $widget = ref $page_or_widget
3279 ? $page_or_widget
3280 : $self->{children}[$page_or_widget];
3281
3282 $self->{current} = $widget;
3283 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3284
3285 $self->emit (page_changed => $self->{current});
3286
3287 $self->realloc;
3288}
3289
3290sub visible_children {
3291 $_[0]{current}
3292}
3293
3294sub size_request {
3295 my ($self) = @_;
3296
3297 $self->{current}->size_request
3298}
3299
3300sub invoke_size_allocate {
3301 my ($self, $w, $h) = @_;
3302
3303 $self->{current}->configure (0, 0, $w, $h);
3304
3305 1
3306}
3307
3308sub _draw {
3309 my ($self) = @_;
3310
3311 $self->{current}->draw;
3312}
3313
3314#############################################################################
3315
3316package CFClient::UI::Notebook;
3317
3318our @ISA = CFClient::UI::VBox::;
3319
3320sub new {
3321 my $class = shift;
3322
3323 my $self = $class->SUPER::new (
3324 buttonbar => (new CFClient::UI::Buttonbar),
3325 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3326 # filter => # will be put between multiplexer and $self
3327 @_,
3328 );
3329
3330 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3331 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3332
3333 $self
3334}
3335
3336sub add {
3337 my ($self, $title, $widget, $tooltip) = @_;
3338
3339 Scalar::Util::weaken $self;
3340
3341 $self->{buttonbar}->add (new CFClient::UI::Button
3342 markup => $title,
3343 tooltip => $tooltip,
3344 on_activate => sub { $self->set_current_page ($widget) },
3345 );
3346
3347 $self->{multiplexer}->add ($widget);
3348}
3349
3350sub get_current_page {
3351 my ($self) = @_;
3352
3353 $self->{multiplexer}->get_current_page
3354}
3355
3356sub set_current_page {
3357 my ($self, $page) = @_;
3358
3359 $self->{multiplexer}->set_current_page ($page);
3360 $self->emit (page_changed => $self->{multiplexer}{current});
3361}
3362
3363#############################################################################
3364
3365package CFClient::UI::Combobox;
3366
3367use utf8;
3368
3369our @ISA = CFClient::UI::Button::;
3370
3371sub new {
3372 my $class = shift;
3373
3374 my $self = $class->SUPER::new (
3375 options => [], # [value, title, longdesc], ...
3376 value => undef,
3377 @_,
3378 );
3379
3380 $self->_set_value ($self->{value});
3381
3382 $self
3383}
3384
3385sub invoke_button_down {
3386 my ($self, $ev) = @_;
3387
3388 my @menu_items;
3389
3390 for (@{ $self->{options} }) {
3391 my ($value, $title, $tooltip) = @$_;
3392
3393 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3394 }
3395
3396 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3397}
3398
3399sub _set_value {
3400 my ($self, $value) = @_;
3401
3402 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3403 or return;
3404
3405 $self->{value} = $item->[0];
3406 $self->set_markup ("$item->[1] ⇓");
3407 $self->set_tooltip ($item->[2]);
3408}
3409
3410sub set_value {
3411 my ($self, $value) = @_;
3412
3413 return unless $self->{value} ne $value;
3414
3415 $self->_set_value ($value);
3416 $self->emit (changed => $value);
3417}
3418
3419#############################################################################
3420
3421package CFClient::UI::Statusbox;
3422
3423our @ISA = CFClient::UI::VBox::;
3424
3425sub new {
3426 my $class = shift;
3427
3428 my $self = $class->SUPER::new (
3429 fontsize => 0.8,
3430 @_,
3431 );
3432
3433 Scalar::Util::weaken (my $this = $self);
3434
3435 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3436
3437 $self
3438}
3439
3440sub reorder {
3441 my ($self) = @_;
3442 my $NOW = Time::HiRes::time;
3443
3444 # freeze display when hovering over any label
3445 return if $CFClient::UI::TOOLTIP->{owner}
3446 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3447 values %{ $self->{item} };
3448
3449 while (my ($k, $v) = each %{ $self->{item} }) {
3450 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3451 }
3452
3453 my @widgets;
3454
3455 my @items = sort {
3456 $a->{pri} <=> $b->{pri}
3457 or $b->{id} <=> $a->{id}
3458 } values %{ $self->{item} };
3459
3460 $self->{timer}->interval (1);
3461
3462 my $count = 10 + 1;
3463 for my $item (@items) {
3464 last unless --$count;
3465
3466 my $label = $item->{label} ||= do {
3467 # TODO: doesn't handle markup well (read as: at all)
3468 my $short = $item->{count} > 1
3469 ? "<b>$item->{count} ×</b> $item->{text}"
3470 : $item->{text};
3471
3472 for ($short) {
3473 s/^\s+//;
3474 s/\s+/ /g;
3475 }
3476
3477 new CFClient::UI::Label
3478 markup => $short,
3479 tooltip => $item->{tooltip},
3480 tooltip_font => $::FONT_PROP,
3481 tooltip_width => 0.67,
3482 fontsize => $item->{fontsize} || $self->{fontsize},
3483 max_w => $::WIDTH * 0.44,
3484 fg => [@{ $item->{fg} }],
3485 can_events => 1,
3486 can_hover => 1
3487 };
3488
3489 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3490 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3491 $label->update;
3492 $label->set_max_size (undef, $label->{req_h} * $diff)
3493 if $diff < 1;
3494 $self->{timer}->interval (1/30);
3495 } else {
3496 $label->{fg}[3] = $item->{fg}[3] || 1;
3497 }
3498
3499 push @widgets, $label;
3500 }
3501
3502 $self->clear;
3503 $self->SUPER::add (reverse @widgets);
3504}
3505
3506sub add {
3507 my ($self, $text, %arg) = @_;
3508
3509 $text =~ s/^\s+//;
3510 $text =~ s/\s+$//;
3511
3512 return unless $text;
3513
3514 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3515
3516 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3517
3518 if (my $item = $self->{item}{$group}) {
3519 if ($item->{text} eq $text) {
3520 $item->{count}++;
3521 } else {
3522 $item->{count} = 1;
3523 $item->{text} = $item->{tooltip} = $text;
3524 }
3525 $item->{id} += 0.2;#d#
3526 $item->{timeout} = $timeout;
3527 delete $item->{label};
3528 } else {
3529 $self->{item}{$group} = {
3530 id => ++$self->{id},
3531 text => $text,
3532 timeout => $timeout,
3533 tooltip => $text,
3534 fg => [0.8, 0.8, 0.8, 0.8],
3535 pri => 0,
3536 count => 1,
3537 %arg,
3538 };
3539 }
3540
3541 $ROOT->on_refresh (reorder => sub {
3542 $self->reorder;
3543 });
3544}
3545
3546sub reconfigure {
3547 my ($self) = @_;
3548
3549 delete $_->{label}
3550 for values %{ $self->{item} || {} };
3551
3552 $self->reorder;
3553 $self->SUPER::reconfigure;
3554}
3555
3556sub destroy {
3557 my ($self) = @_;
3558
3559 $self->{timer}->cancel;
3560
3561 $self->SUPER::destroy;
3562}
3563
3564#############################################################################
3565
3566package CFClient::UI::Inventory;
3567
3568our @ISA = CFClient::UI::Table::;
3569
3570sub new {
3571 my $class = shift;
3572
3573 my $self = $class->SUPER::new (
3574 col_expand => [0, 1, 0],
3575 items => [],
3576 @_,
3577 );
3578
3579 $self->set_sort_order (undef);
3580
3581 $self
3582}
3583
3584sub update_items {
3585 my ($self) = @_;
3586
3587 $self->clear;
3588
3589 my @item = $self->{sort}->(@{ $self->{items} });
3590
3591 my @adds;
3592 my $row = 0;
3593 for my $item ($self->{sort}->(@{ $self->{items} })) {
3594 CFClient::Item::update_widgets $item;
3595
3596 push @adds, 0, $row, $item->{face_widget};
3597 push @adds, 1, $row, $item->{desc_widget};
3598 push @adds, 2, $row, $item->{weight_widget};
3599
3600 $row++;
3601 }
3602
3603 $self->add (@adds);
3604}
3605
3606sub set_sort_order {
3607 my ($self, $order) = @_;
3608
3609 $self->{sort} = $order ||= sub {
3610 sort {
3611 $a->{type} <=> $b->{type}
3612 or $a->{name} cmp $b->{name}
3613 } @_
3614 };
3615
3616 $self->update_items;
3617}
3618
3619sub set_items {
3620 my ($self, $items) = @_;
3621
3622 $self->{items} = [$items ? values %$items : ()];
3623 $self->update_items;
3624}
3625
3626#############################################################################
3627
3628package CFClient::UI::SpellList;
3629
3630our @ISA = CFClient::UI::Table::;
3631
3632sub new {
3633 my $class = shift;
3634
3635 my $self = $class->SUPER::new (
3636 binding => [],
3637 commands => [],
3638 @_,
3639 )
3640}
3641
3642my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3643
3644my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3645 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3646my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3647 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3648my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3649 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3650my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3651 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3652my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3653 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3654
3655sub rebuild_spell_list {
3656 my ($self) = @_;
3657
3658 $CFClient::UI::ROOT->on_refresh ($self => sub {
3659 $self->clear;
3660
3661 return unless $::CONN;
3662
3663 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3664 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3665 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3666 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3667 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3668
3669 my $row = 0;
3670
3671 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3672 my $spell = $self->{spell}{$_};
3673
3674 $row++;
3675
3676 my $spell_cb = sub {
3677 my ($widget, $ev) = @_;
3678
3679 if ($ev->{button} == 1) {
3680 $::CONN->user_send ("cast $spell->{name}");
3681 } elsif ($ev->{button} == 2) {
3682 $::CONN->user_send ("invoke $spell->{name}");
3683 } elsif ($ev->{button} == 3) {
3684 (new CFClient::UI::Menu
3685 items => [
3686 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3687 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3688 ],
3689 )->popup ($ev);
3690 } else {
3691 return 0;
3692 }
3693
3694 1
3695 };
3696
3697 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3698
3699 #TODO: add path info to tooltip
3700 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3701
3702 $self->add (0, $row, new CFClient::UI::Face
3703 face => $spell->{face},
3704 can_hover => 1,
3705 can_events => 1,
3706 tooltip => $tooltip,
3707 on_button_down => $spell_cb,
3708 );
3709
3710 $self->add (1, $row, new CFClient::UI::Label
3711 expand => 1,
3712 text => $spell->{name},
3713 can_hover => 1,
3714 can_events => 1,
3715 tooltip => $tooltip,
3716 on_button_down => $spell_cb,
3717 );
3718
3719 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3720 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3721 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3722 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3723 }
3724 });
3725}
3726
3727sub add_spell {
3728 my ($self, $spell) = @_;
3729
3730 $self->{spell}->{$spell->{name}} = $spell;
3731 $self->rebuild_spell_list;
3732}
3733
3734sub remove_spell {
3735 my ($self, $spell) = @_;
3736
3737 delete $self->{spell}->{$spell->{name}};
3738 $self->rebuild_spell_list;
3739}
3740
3741sub clear_spells {
3742 my ($self) = @_;
3743
3744 $self->{spell} = {};
3745 $self->rebuild_spell_list;
3746}
3747
3748#############################################################################
3749
2091package CFClient::UI::Root; 3750package CFClient::UI::Root;
2092 3751
2093our @ISA = CFClient::UI::Container::; 3752our @ISA = CFClient::UI::Container::;
2094 3753
3754use List::Util qw(min max);
3755
2095use CFClient::OpenGL; 3756use CFClient::OpenGL;
2096 3757
2097sub check_size { 3758sub new {
2098 my ($self) = @_; 3759 my $class = shift;
2099 3760
2100 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3761 my $self = $class->SUPER::new (
3762 visible => 1,
3763 @_,
3764 );
3765
3766 Scalar::Util::weaken ($self->{root} = $self);
3767
3768 $self
2101} 3769}
2102 3770
2103sub size_request { 3771sub size_request {
2104 ($::WIDTH, $::HEIGHT) 3772 my ($self) = @_;
2105}
2106 3773
2107sub configure { 3774 ($self->{w}, $self->{h})
3775}
3776
3777sub _to_pixel {
3778 my ($coord, $size, $max) = @_;
3779
3780 $coord =
3781 $coord eq "center" ? ($max - $size) * 0.5
3782 : $coord eq "max" ? $max
3783 : $coord;
3784
3785 $coord = 0 if $coord < 0;
3786 $coord = $max - $size if $coord > $max - $size;
3787
3788 int $coord + 0.5
3789}
3790
3791sub invoke_size_allocate {
2108 my ($self, $x, $y, $w, $h) = @_; 3792 my ($self, $w, $h) = @_;
2109 3793
2110 $self->SUPER::configure ($x, $y, $w, $h);
2111
2112 for my $child (@{$self->{children}}) { 3794 for my $child ($self->children) {
2113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3795 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2114 3796
2115 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3797 $X = $child->{force_x} if exists $child->{force_x};
2116 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3798 $Y = $child->{force_y} if exists $child->{force_y};
3799
3800 $X = _to_pixel $X, $W, $self->{w};
3801 $Y = _to_pixel $Y, $H, $self->{h};
3802
2117 $child->configure ($X, $Y, $W,$H); 3803 $child->configure ($X, $Y, $W, $H);
3804 }
3805
2118 } 3806 1
2119} 3807}
2120 3808
2121sub _topleft { 3809sub coord2local {
2122 my ($self, $x, $y) = @_; 3810 my ($self, $x, $y) = @_;
2123 3811
2124 ($x, $y) 3812 ($x, $y)
2125} 3813}
2126 3814
3815sub coord2global {
3816 my ($self, $x, $y) = @_;
3817
3818 ($x, $y)
3819}
3820
2127sub update { 3821sub update {
2128 my ($self) = @_; 3822 my ($self) = @_;
2129 3823
2130 $self->check_size; 3824 $::WANT_REFRESH++;
2131 ::refresh ();
2132} 3825}
2133 3826
2134sub add { 3827sub add {
2135 my ($self, $child) = @_; 3828 my ($self, @children) = @_;
2136 3829
2137 # integerize window positions 3830 $_->{is_toplevel} = 1
2138 $child->{x} = int $child->{x}; 3831 for @children;
2139 $child->{y} = int $child->{y};
2140 3832
2141 $self->SUPER::add ($child); 3833 $self->SUPER::add (@children);
3834}
3835
3836sub remove {
3837 my ($self, @children) = @_;
3838
3839 $self->SUPER::remove (@children);
3840
3841 delete $self->{is_toplevel}
3842 for @children;
3843
3844 while (@children) {
3845 my $w = pop @children;
3846 push @children, $w->children;
3847 $w->set_invisible;
3848 }
2142} 3849}
2143 3850
2144sub on_refresh { 3851sub on_refresh {
2145 my ($self, $id, $cb) = @_; 3852 my ($self, $id, $cb) = @_;
2146 3853
2147 $self->{refresh_hook}{$id} = $cb; 3854 $self->{refresh_hook}{$id} = $cb;
2148} 3855}
2149 3856
3857sub on_post_alloc {
3858 my ($self, $id, $cb) = @_;
3859
3860 $self->{post_alloc_hook}{$id} = $cb;
3861}
3862
2150sub draw { 3863sub draw {
2151 my ($self) = @_; 3864 my ($self) = @_;
2152 3865
2153 while (my $rcb = delete $self->{refresh_hook}) { 3866 while ($self->{refresh_hook}) {
2154 $_->() for values %$rcb; 3867 $_->()
3868 for values %{delete $self->{refresh_hook}};
2155 } 3869 }
3870
3871 if ($self->{realloc}) {
3872 my %queue;
3873 my @queue;
3874 my $widget;
3875
3876 outer:
3877 while () {
3878 if (my $realloc = delete $self->{realloc}) {
3879 for $widget (values %$realloc) {
3880 $widget->{visible} or next; # do not resize invisible widgets
3881
3882 $queue{$widget+0}++ and next; # duplicates are common
3883
3884 push @{ $queue[$widget->{visible}] }, $widget;
3885 }
3886 }
3887
3888 while () {
3889 @queue or last outer;
3890
3891 $widget = pop @{ $queue[-1] || [] }
3892 and last;
3893
3894 pop @queue;
3895 }
3896
3897 delete $queue{$widget+0};
3898
3899 my ($w, $h) = $widget->size_request;
3900
3901 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3902 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3903
3904 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3905 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3906
3907 $w = $widget->{force_w} if exists $widget->{force_w};
3908 $h = $widget->{force_h} if exists $widget->{force_h};
3909
3910 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3911 || delete $widget->{force_realloc}) {
3912 $widget->{req_w} = $w;
3913 $widget->{req_h} = $h;
3914
3915 $self->{size_alloc}{$widget+0} = $widget;
3916
3917 if (my $parent = $widget->{parent}) {
3918 $self->{realloc}{$parent+0} = $parent
3919 unless $queue{$parent+0};
3920
3921 $parent->{force_size_alloc} = 1;
3922 $self->{size_alloc}{$parent+0} = $parent;
3923 }
3924 }
3925
3926 delete $self->{realloc}{$widget+0};
3927 }
3928 }
3929
3930 while (my $size_alloc = delete $self->{size_alloc}) {
3931 my @queue = sort { $b->{visible} <=> $a->{visible} }
3932 values %$size_alloc;
3933
3934 while () {
3935 my $widget = pop @queue || last;
3936
3937 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3938
3939 $w = 0 if $w < 0;
3940 $h = 0 if $h < 0;
3941
3942 $w = max $widget->{min_w}, $w;
3943 $h = max $widget->{min_h}, $h;
3944
3945 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3946 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3947
3948 $w = int $w + 0.5;
3949 $h = int $h + 0.5;
3950
3951 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3952 $widget->{old_w} = $widget->{w};
3953 $widget->{old_h} = $widget->{h};
3954
3955 $widget->{w} = $w;
3956 $widget->{h} = $h;
3957
3958 $widget->emit (size_allocate => $w, $h);
3959 }
3960 }
3961 }
3962
3963 while ($self->{post_alloc_hook}) {
3964 $_->()
3965 for values %{delete $self->{post_alloc_hook}};
3966 }
3967
2156 3968
2157 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3969 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2158 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3970 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2159 glClear GL_COLOR_BUFFER_BIT; 3971 glClear GL_COLOR_BUFFER_BIT;
2160 3972
2161 glMatrixMode GL_PROJECTION; 3973 glMatrixMode GL_PROJECTION;
2162 glLoadIdentity; 3974 glLoadIdentity;
2163 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3975 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2164 glMatrixMode GL_MODELVIEW; 3976 glMatrixMode GL_MODELVIEW;
2165 glLoadIdentity; 3977 glLoadIdentity;
2166 3978
3979 {
3980 package CFClient::UI::Base;
3981
3982 ($draw_x, $draw_y, $draw_w, $draw_h) =
3983 (0, 0, $self->{w}, $self->{h});
3984 }
3985
2167 $self->_draw; 3986 $self->_draw;
2168} 3987}
2169 3988
2170############################################################################# 3989#############################################################################
2171 3990
2172package CFClient::UI; 3991package CFClient::UI;
2173 3992
2174$ROOT = new CFClient::UI::Root; 3993$ROOT = new CFClient::UI::Root;
3994$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2175 3995
21761 39961
2177 3997

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