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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.339 by root, Sun Jul 30 12:15:19 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 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
30 105
31 $GRAB = $widget; 106 $GRAB = $widget;
32 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
33 }
34 108
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 109 $TOOLTIP_WATCHER->cb->();
110 }
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,
101 can_events => 1, 235 can_events => 1,
102 @_ 236 @_
103 }, $class; 237 }, $class;
104 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
105 for (keys %$self) { 241 for (keys %$self) {
106 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
107 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
108 } 244 }
109 } 245 }
110 246
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
111 $self 259 $self
112} 260}
113 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 %$self = ();
267}
268
114sub show { 269sub show {
115 my ($self) = @_; 270 my ($self) = @_;
116 271
117 return if $self->{parent}; 272 return if $self->{parent};
118 273
119 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
120} 275}
121 276
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 : $self->show;
327}
328
122sub hide { 329sub hide {
123 my ($self) = @_; 330 my ($self) = @_;
124 331
125 return unless $self->{parent}; 332 $self->set_invisible;
126 333
127 $self->{parent}->remove ($self); 334 $self->{parent}->remove ($self)
335 if $self->{parent};
128} 336}
129 337
130sub move { 338sub move_abs {
131 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
132 340
133 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
134 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
135 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
136 344
137 $self->update; 345 $self->update;
138} 346}
139 347
140sub needs_redraw { 348sub set_size {
141 0 349 my ($self, $w, $h) = @_;
350
351 $self->{force_w} = $w;
352 $self->{force_h} = $h;
353
354 $self->realloc;
142} 355}
143 356
144sub size_request { 357sub size_request {
145 require Carp; 358 require Carp;
146 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
147} 360}
148 361
362sub baseline_shift {
363 0
364}
365
149sub configure { 366sub configure {
150 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
151 368
152 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
153 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, CFClient::ceil $h * $self->{aspect};
154 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, CFClient::ceil $w / $self->{aspect};
155 374
156 # use alignment to adjust x, y 375 # use alignment to adjust x, y
157 376
158 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
159 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
160
161 ($w, $h) = ($w2, $h2);
162 } 379 }
163 380
164 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
165 $self->{x} = $x; 382 $self->{x} = $x;
166 $self->{y} = $y; 383 $self->{y} = $y;
167 $self->update; 384 $self->update;
168 } 385 }
169 386
170 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
171 $self->{w} = $w; 390 $self->{alloc_w} = $w;
172 $self->{h} = $h; 391 $self->{alloc_h} = $h;
173 392
174 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
175 $self->update;
176 } 394 }
177} 395}
178 396
179sub size_allocate { 397sub children {
180 # nothing to be done 398 # nop
181} 399}
182 400
183# return top left coordinates 401sub visible_children {
184sub _topleft { 402 $_[0]->children
403}
404
405sub set_max_size {
185 my ($self, $x, $y) = @_; 406 my ($self, $w, $h) = @_;
186 407
187 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
188} 428}
189 429
190# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
191sub coord2local { 431sub coord2local {
192 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
193 433
194 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
195 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
196} 437}
197 438
198# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
199sub coord2global { 440sub coord2global {
200 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
201 442
202 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
203 ($x + $X, $y + $Y)
204}
205 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
206sub focus_in { 448sub invoke_focus_in {
207 my ($self) = @_; 449 my ($self) = @_;
208 450
209 return if $FOCUS == $self; 451 return if $FOCUS == $self;
210 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
211 453
212 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
213 455
214 $self->emit (focus_in => $focus); 456 $self->update;
215 457
216 $focus->update if $focus; 458 0
217 $FOCUS->update;
218} 459}
219 460
220sub focus_out { 461sub invoke_focus_out {
221 my ($self) = @_; 462 my ($self) = @_;
222 463
223 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
224 465
225 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
226 467
227 $self->emit (focus_out => $focus); 468 $self->update;
228 469
229 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
230} 471 unless $FOCUS;
231 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
232sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
233sub button_up { } 484sub invoke_button_up { 0 }
234sub key_down { } 485sub invoke_key_down { 0 }
235sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
236 488
237sub button_down { 489sub invoke_button_down {
238 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
239 491
240 $self->focus_in; 492 $self->grab_focus;
241}
242 493
243sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
244sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
245sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
246sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
247sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
248
249sub draw {
250 my ($self) = @_;
251
252 return unless $self->{h} && $self->{w};
253
254 glPushMatrix;
255 glTranslate $self->{x}, $self->{y}, 0;
256 $self->_draw;
257 glPopMatrix;
258
259 if ($self == $HOVER && $self->{can_hover}) {
260 my ($x, $y) = @$self{qw(x y)};
261
262 glColor 1, 0.8, 0.5, 0.2;
263 glEnable GL_BLEND;
264 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
265 glBegin GL_QUADS;
266 glVertex $x , $y;
267 glVertex $x + $self->{w}, $y;
268 glVertex $x + $self->{w}, $y + $self->{h};
269 glVertex $x , $y + $self->{h};
270 glEnd;
271 glDisable GL_BLEND;
272 } 494 0
273} 495}
274 496
275sub _draw { 497sub connect {
276 my ($self) = @_; 498 my ($self, $signal, $cb) = @_;
277 499
278 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
279} 531}
280 532
281sub find_widget { 533sub find_widget {
282 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
283 535
… …
292 544
293sub set_parent { 545sub set_parent {
294 my ($self, $parent) = @_; 546 my ($self, $parent) = @_;
295 547
296 Scalar::Util::weaken ($self->{parent} = $parent); 548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
297} 550}
298 551
299sub check_size { 552sub realloc {
300 my ($self) = @_; 553 my ($self) = @_;
301 554
302 return unless $self->{parent}; 555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
303 557
304 my ($w, $h) = $self->size_request; 558 $self->{root}{realloc}{$self+0} = $self;
305 559 $self->{root}->update;
306 if ($w != $self->{req_w} || $h != $self->{req_h}) { 560 } else {
307 $self->{req_w} = $w; 561 delete $self->{req_w};
308 $self->{req_h} = $h; 562 delete $self->{req_h};
309
310 $self->{parent}->check_size;
311 } 563 }
312} 564}
313 565
314sub update { 566sub update {
315 my ($self) = @_; 567 my ($self) = @_;
316 568
317 $self->{parent}->update 569 $self->{parent}->update
318 if $self->{parent}; 570 if $self->{parent};
319} 571}
320 572
321sub connect { 573sub reconfigure {
322 my ($self, $signal, $cb) = @_; 574 my ($self) = @_;
323 575
324 push @{ $self->{signal_cb}{$signal} }, $cb; 576 $self->realloc;
577 $self->update;
325} 578}
326 579
327sub emit { 580# using global variables seems a bit hacky, but passing through all drawing
328 my ($self, $signal, @args) = @_; 581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329 583
330 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 584sub draw {
331 $cb->($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 , $self->{h};
609 glEnd;
610 glDisable GL_BLEND;
332 } 611 }
612
613 if ($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 $self\n";
333} 635}
334 636
335sub DESTROY { 637sub DESTROY {
336 my ($self) = @_; 638 my ($self) = @_;
337 639
338 #$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/;
339} 646}
340 647
341############################################################################# 648#############################################################################
342 649
343package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
351 my $class = shift; 658 my $class = shift;
352 659
353 # range [value, low, high, page] 660 # range [value, low, high, page]
354 661
355 $class->SUPER::new ( 662 $class->SUPER::new (
356 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
357 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
358 @_ 665 @_
359 ) 666 )
360} 667}
361 668
362sub _draw { 669sub _draw {
363 my ($self) = @_; 670 my ($self) = @_;
364 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
365 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
366 678
367 glEnable GL_BLEND; 679 glEnable GL_BLEND;
368 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
369 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
370 682
371 glBegin GL_QUADS; 683 glBegin GL_QUADS;
372 glVertex 0 , 0; 684 glVertex 0 , 0;
373 glVertex 0 , $h; 685 glVertex 0 , $h;
374 glVertex $w, $h; 686 glVertex $w, $h;
375 glVertex $w, 0; 687 glVertex $w, 0;
376 glEnd; 688 glEnd;
377 689
378 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
379} 692}
380 693
381############################################################################# 694#############################################################################
382 695
383package CFClient::UI::Empty; 696package CFClient::UI::Empty;
… …
388 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
389 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
390} 703}
391 704
392sub size_request { 705sub size_request {
393 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
394} 709}
395 710
396sub draw { } 711sub draw { }
397 712
398############################################################################# 713#############################################################################
… …
402our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
403 718
404sub new { 719sub new {
405 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
406 721
407 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
408 723
409 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 724 my $self = $class->SUPER::new (
725 children => [],
726 can_events => 0,
727 %arg,
728 );
729
410 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
411 732
412 $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)
413} 823}
414 824
415sub add { 825sub add {
416 my ($self, $child) = @_; 826 my ($self, $child) = @_;
417 827
418 $child->set_parent ($self); 828 $self->SUPER::remove ($_) for @{ $self->{children} };
419 829 $self->SUPER::add ($child);
420 use sort 'stable';
421
422 $self->{children} = [
423 sort { $a->{z} <=> $b->{z} }
424 @{$self->{children}}, $child
425 ];
426
427 $child->check_size;
428} 830}
429 831
430sub remove { 832sub remove {
431 my ($self, $child) = @_; 833 my ($self, $widget) = @_;
432 834
433 delete $child->{parent}; 835 $self->SUPER::remove ($widget);
434 836
435 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 837 $self->{children} = [new CFClient::UI::Empty]
838 unless @{$self->{children}};
839}
436 840
437 $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, $y)
438} 991}
439 992
440sub find_widget { 993sub find_widget {
441 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
442 995
443 $x -= $self->{x}; 996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
444 $y -= $self->{y}; 997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
445 998 ) {
446 my $res;
447
448 for (reverse @{ $self->{children} }) {
449 $res = $_->find_widget ($x, $y)
450 and return $res;
451 }
452
453 $self->SUPER::find_widget ($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, $y)
1002 }
454} 1003}
455 1004
456sub _draw { 1005sub _render {
457 my ($self) = @_; 1006 my ($self) = @_;
458 1007
459 $_->draw for @{$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 $self->SUPER::_render;
460} 1014}
461 1015
462############################################################################# 1016#############################################################################
463 1017
464package CFClient::UI::Bin; 1018package CFClient::UI::ScrolledWindow;
465 1019
466our @ISA = CFClient::UI::Container::; 1020our @ISA = CFClient::UI::HBox::;
467 1021
468sub new { 1022sub new {
469 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
470 1024
471 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1025 my $child = delete $arg{child};
472 1026
473 $class->SUPER::new (children => [$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 $self
474} 1048}
1049
1050#TODO# update range on size_allocate depending on child
475 1051
476sub add { 1052sub add {
477 my ($self, $child) = @_;
478
479 $self->{children} = [];
480
481 $self->SUPER::add ($child);
482}
483
484sub remove {
485 my ($self, $widget) = @_; 1053 my ($self, $widget) = @_;
486 1054
487 $self->SUPER::remove ($widget); 1055 $self->{vp}->add ($self->{child} = $widget);
488
489 $self->{children} = [new CFClient::UI::Empty]
490 unless @{$self->{children}};
491} 1056}
492 1057
493sub child { $_[0]->{children}[0] } 1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
494 1060
495sub size_request { 1061 return 0 unless $ev->{dy}; # only vertical movements
496 $_[0]{children}[0]->size_request
497}
498 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 $self->update_slider;
1080}
1081
499sub size_allocate { 1082sub invoke_size_allocate {
500 my ($self, $w, $h) = @_; 1083 my ($self, $w, $h) = @_;
501 1084
502 $self->{children}[0]->configure (0, 0, $w, $h); 1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
503} 1088}
504 1089
505############################################################################# 1090#############################################################################
506 1091
507package CFClient::UI::Window; 1092package CFClient::UI::Frame;
508 1093
509our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
510 1095
511use 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 $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
512 1145
513sub new { 1146sub new {
514 my ($class, %arg) = @_; 1147 my ($class, %arg) = @_;
515 1148
516 my $self = $class->SUPER::new (%arg);
517}
518
519sub update {
520 my ($self) = @_;
521
522 # we want to do this delayed...
523 $self->render_chld;
524 $self->SUPER::update;
525}
526
527sub render_chld {
528 my ($self) = @_;
529
530 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531 glClearColor 0, 0, 0, 1;
532 glClear GL_COLOR_BUFFER_BIT;
533 $self->child->draw;
534 };
535}
536
537sub size_allocate {
538 my ($self, $w, $h) = @_;
539
540 $self->child->configure (0, 0, $w, $h);
541
542 $self->render_chld;
543}
544
545sub _draw {
546 my ($self) = @_;
547
548 my ($w, $h) = ($self->w, $self->h);
549
550 my $tex = $self->{texture}
551 or return;
552
553 glEnable GL_BLEND;
554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555 glEnable GL_TEXTURE_2D;
556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
557
558 $tex->draw_quad (0, 0, $w, $h);
559
560 glDisable GL_BLEND;
561 glDisable GL_TEXTURE_2D;
562}
563
564#############################################################################
565
566package CFClient::UI::ViewPort;
567
568our @ISA = CFClient::UI::Window::;
569
570sub new { die }
571
572sub size_request {
573 my ($self) = @_;
574
575 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
577
578 @$self{qw(child_w child_h)}
579}
580
581sub _draw {
582 my ($self) = @_;
583
584 $self->{children}[1]->draw;
585}
586
587
588#############################################################################
589
590package CFClient::UI::Frame;
591
592our @ISA = CFClient::UI::Bin::;
593
594use CFClient::OpenGL;
595
596sub new {
597 my $class = shift;
598
599 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
600 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
601 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
602 border => 0.8, 1152 border => 0.6,
603 @_ 1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
604 ); 1157 );
605 1158
606 $self
607}
608
609sub set_size {
610 my ($self, $w, $h) = @_;
611 $self->{req_w} = $w;
612 $self->{req_h} = $h;
613 $self->check_size;
614}
615
616sub size_request {
617 my ($self) = @_;
618 ($self->{req_w}, $self->{req_h})
619}
620
621sub size_allocate {
622 my ($self, $w, $h) = @_;
623 $self->{w} = $w;
624 $self->{h} = $h;
625 $self->child->configure (0, 0, $w, $h);
626}
627
628sub _draw {
629 my ($self) = @_;
630
631 my ($w, $h) = ($self->{w}, $self->{h});
632
633 glEnable GL_BLEND;
634 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635 glEnable GL_TEXTURE_2D;
636 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637
638# glBegin GL_QUADS;
639# glColor 0, 0, 0, 0;
640# glVertex 0 , 0;
641# glVertex 0 , $h;
642# glVertex $w, $h;
643# glVertex $w, 0;
644# glEnd;
645
646
647 $self->child->draw;
648 glDisable GL_BLEND;
649 glDisable GL_TEXTURE_2D;
650}
651
652#############################################################################
653
654package CFClient::UI::FancyFrame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660my @tex =
661 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
662 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
663
664sub new {
665 my $class = shift;
666
667 # TODO: user_x, user_y, overwrite moveto?
668
669 my $self = $class->SUPER::new (
670 bg => [1, 1, 1, 1],
671 border_bg => [1, 1, 1, 1],
672 border => 0.8,
673 can_events => 1,
674 @_
675 );
676
677 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
678 align => 0, 1160 align => 0,
679 valign => 1, 1161 valign => 1,
680 text => $self->{title}, 1162 text => $self->{title},
681 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 }
682 1174
683 $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};
684} 1184}
685 1185
686sub border { 1186sub border {
687 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
688} 1188}
689 1189
690sub size_request { 1190sub size_request {
691 my ($self) = @_; 1191 my ($self) = @_;
692 1192
693 return ($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 $self->{close_button};
694 1198
695 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
696 1200
697 ( 1201 (
698 $w + $self->border * 2, 1202 $w + $self->border * 2,
699 $h + $self->border * 2, 1203 $h + $self->border * 2,
700 ) 1204 )
701} 1205}
702 1206
703sub size_allocate { 1207sub invoke_size_allocate {
704 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
705 1209
1210 if ($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
706 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
707 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
708 1220
709 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
710 if $self->{title};
711
712 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
713}
714 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 $self->hide;
1233
1234 1
1235}
1236
715sub button_down { 1237sub invoke_button_down {
716 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
717 1239
1240 my ($w, $h) = @$self{qw(w h)};
718 my $border = $self->border; 1241 my $border = $self->border;
719 1242
720 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
723 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
724 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
725 1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
726 $self->{motion} = sub { 1254 $self->{motion} = sub {
727 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
728 1256
729 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
730 1259
731 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
734 }; 1265 };
735 1266
736 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
737 && $y >= 0 && $y < $border) {
738
739 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
740 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
741 1270
742 $self->{motion} = sub { 1271 $self->{motion} = sub {
743 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
744 1273
745 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
746 1275
747 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
749 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
750 } 1284 1
751} 1285}
752 1286
753sub button_up { 1287sub invoke_button_up {
754 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
755 1289
756 delete $self->{motion}; 1290 ! ! delete $self->{motion}
757} 1291}
758 1292
759sub mouse_motion { 1293sub invoke_mouse_motion {
760 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
761 1295
762 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
1299}
1300
1301sub invoke_visibility_change {
1302 my ($self, $visible) = @_;
1303
1304 delete $self->{motion} unless $visible;
1305
1306 0
763} 1307}
764 1308
765sub _draw { 1309sub _draw {
766 my ($self) = @_; 1310 my ($self) = @_;
767 1311
1312 my $child = $self->{children}[0];
1313
768 my ($w, $h ) = ($self->{w}, $self->{h}); 1314 my ($w, $h ) = ($self->{w}, $self->{h});
769 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1315 my ($cw, $ch) = ($child->{w}, $child->{h});
770 1316
771 glEnable GL_BLEND;
772 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773 glEnable GL_TEXTURE_2D; 1317 glEnable GL_TEXTURE_2D;
774 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1318 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775 1319
776 my $border = $self->border; 1320 my $border = $self->border;
777 1321
778 glColor @{ $self->{border_bg} }; 1322 glColor @{ $self->{border_bg} };
779 $tex[1]->draw_quad (0, 0, $w, $border); 1323 $border[0]->draw_quad_alpha (0, 0, $w, $border);
780 $tex[3]->draw_quad (0, $border, $border, $ch); 1324 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
781 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1325 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1326 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
783 1327
784 my $bg = $tex[0]; 1328 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1329 glColor @{ $self->{bg} };
785 1330
786 # TODO: repeat texture not scale 1331 # TODO: repeat texture not scale
787 my $rep_x = $cw / $bg->{w}; 1332 # solve this better(?)
788 my $rep_y = $ch / $bg->{h}; 1333 $bg->{s} = $cw / $bg->{w};
789 1334 $bg->{t} = $ch / $bg->{h};
790 glColor @{ $self->{bg} };
791
792 $bg->{s} = $rep_x;
793 $bg->{t} = $rep_y;
794 $bg->{wrap_mode} = 1;
795 $bg->draw_quad ($border, $border, $cw, $ch); 1335 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1336 }
796 1337
797 glDisable GL_TEXTURE_2D; 1338 glDisable GL_TEXTURE_2D;
798 glDisable GL_BLEND;
799 1339
800 $self->{title}->draw if $self->{title};
801 $self->child->draw; 1340 $child->draw;
1341
1342 if ($self->{title_widget}) {
1343 glTranslate 0, $border - $self->{h};
1344 $self->{title_widget}->_draw;
1345
1346 glTranslate 0, - ($border - $self->{h});
1347 }
1348
1349 $self->{close_button}->draw
1350 if $self->{close_button};
802} 1351}
803 1352
804############################################################################# 1353#############################################################################
805 1354
806package CFClient::UI::Table; 1355package CFClient::UI::Table;
… …
814sub new { 1363sub new {
815 my $class = shift; 1364 my $class = shift;
816 1365
817 $class->SUPER::new ( 1366 $class->SUPER::new (
818 col_expand => [], 1367 col_expand => [],
819 @_ 1368 @_,
820 ) 1369 )
821} 1370}
822 1371
1372sub children {
1373 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1374}
1375
823sub add { 1376sub add {
824 my ($self, $x, $y, $child) = @_; 1377 my ($self) = shift;
825 1378
1379 while (@_) {
1380 my ($x, $y, $child) = splice @_, 0, 3, ();
826 $child->set_parent ($self); 1381 $child->set_parent ($self);
827 $self->{children}[$y][$x] = $child; 1382 $self->{children}[$y][$x] = $child;
1383 }
828 1384
829 $child->check_size; 1385 $self->{force_realloc} = 1;
1386 $self->{force_size_alloc} = 1;
1387 $self->realloc;
830} 1388}
831 1389
1390sub remove {
1391 my ($self, $child) = @_;
1392
1393 # TODO: not yet implemented
1394}
1395
832# TODO: move to container class maybe? send childs a signal on removal? 1396# TODO: move to container class maybe? send children a signal on removal?
833sub clear { 1397sub clear {
834 my ($self) = @_; 1398 my ($self) = @_;
835 1399
1400 my @children = $self->children;
836 delete $self->{children}; 1401 delete $self->{children};
837 $self->update; 1402
1403 for (@children) {
1404 delete $_->{parent};
1405 $_->hide;
1406 }
1407
1408 $self->realloc;
838} 1409}
839 1410
840sub get_wh { 1411sub get_wh {
841 my ($self) = @_; 1412 my ($self) = @_;
842 1413
… …
868 (sum @$ws), 1439 (sum @$ws),
869 (sum @$hs), 1440 (sum @$hs),
870 ) 1441 )
871} 1442}
872 1443
873sub size_allocate { 1444sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1445 my ($self, $w, $h) = @_;
875 1446
876 my ($ws, $hs) = $self->get_wh; 1447 my ($ws, $hs) = $self->get_wh;
877 1448
878 my $req_w = sum @$ws; 1449 my $req_w = (sum @$ws) || 1;
879 my $req_h = sum @$hs; 1450 my $req_h = (sum @$hs) || 1;
880 1451
881 # TODO: nicer code && do row_expand 1452 # TODO: nicer code && do row_expand
882 my @col_expand = @{$self->{col_expand}}; 1453 my @col_expand = @{$self->{col_expand}};
883 @col_expand = (1) x @$ws unless @col_expand; 1454 @col_expand = (1) x @$ws unless @col_expand;
884 my $col_expand = (sum @col_expand) || 1; 1455 my $col_expand = (sum @col_expand) || 1;
… …
910 } 1481 }
911 1482
912 $y += $row_h; 1483 $y += $row_h;
913 } 1484 }
914 1485
1486 1
915} 1487}
916 1488
917sub find_widget { 1489sub find_widget {
918 my ($self, $x, $y) = @_; 1490 my ($self, $x, $y) = @_;
919 1491
… …
938 } 1510 }
939} 1511}
940 1512
941############################################################################# 1513#############################################################################
942 1514
1515package CFClient::UI::Box;
1516
1517our @ISA = CFClient::UI::Container::;
1518
1519sub size_request {
1520 my ($self) = @_;
1521
1522 $self->{vertical}
1523 ? (
1524 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1525 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1526 )
1527 : (
1528 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1529 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1530 )
1531}
1532
1533sub invoke_size_allocate {
1534 my ($self, $w, $h) = @_;
1535
1536 my $space = $self->{vertical} ? $h : $w;
1537 my @children = $self->visible_children;
1538
1539 my @req;
1540
1541 if ($self->{homogeneous}) {
1542 @req = ($space / (@children || 1)) x @children;
1543 } else {
1544 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1545 my $req = List::Util::sum @req;
1546
1547 if ($req > $space) {
1548 # ah well, not enough space
1549 $_ *= $space / $req for @req;
1550 } else {
1551 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1552
1553 $space = ($space - $req) / $expand; # remaining space to give away
1554
1555 $req[$_] += $space * $children[$_]{expand}
1556 for 0 .. $#children;
1557 }
1558 }
1559
1560 CFClient::UI::harmonize \@req;
1561
1562 my $pos = 0;
1563 for (0 .. $#children) {
1564 my $alloc = $req[$_];
1565 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1566
1567 $pos += $alloc;
1568 }
1569
1570 1
1571}
1572
1573#############################################################################
1574
943package CFClient::UI::HBox; 1575package CFClient::UI::HBox;
944 1576
945# TODO: wrap into common Box base class
946
947our @ISA = CFClient::UI::Container::; 1577our @ISA = CFClient::UI::Box::;
948 1578
949sub size_request { 1579sub new {
950 my ($self) = @_; 1580 my $class = shift;
951 1581
952 my @alloc = map [$_->size_request], @{$self->{children}}; 1582 $class->SUPER::new (
953 1583 vertical => 0,
954 ( 1584 @_,
955 (List::Util::sum map $_->[0], @alloc),
956 (List::Util::max map $_->[1], @alloc),
957 ) 1585 )
958} 1586}
959 1587
960sub size_allocate {
961 my ($self, $w, $h) = @_;
962
963 ($h, $w) = ($w, $h);
964
965 my $children = $self->{children};
966
967 my @h = map $_->{req_w}, @$children;
968
969 my $req_h = List::Util::sum @h;
970
971 if ($req_h > $h) {
972 # ah well, not enough space
973 $_ *= $h / $req_h for @h;
974 } else {
975 my $exp = List::Util::sum map $_->{expand}, @$children;
976 $exp ||= 1;
977
978 for (0 .. $#$children) {
979 my $child = $children->[$_];
980
981 my $alloc_h = $h[$_];
982 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
983 $h[$_] = $alloc_h;
984 }
985 }
986
987 CFClient::UI::harmonize \@h;
988
989 my $y = 0;
990 for (0 .. $#$children) {
991 my $child = $children->[$_];
992 my $h = $h[$_];
993 $child->configure ($y, 0, $h, $w);
994
995 $y += $h;
996 }
997
998 1
999}
1000
1001############################################################################# 1588#############################################################################
1002 1589
1003package CFClient::UI::VBox; 1590package CFClient::UI::VBox;
1004 1591
1005# TODO: wrap into common Box base class
1006
1007our @ISA = CFClient::UI::Container::; 1592our @ISA = CFClient::UI::Box::;
1008 1593
1009sub size_request { 1594sub new {
1010 my ($self) = @_; 1595 my $class = shift;
1011 1596
1012 my @alloc = map [$_->size_request], @{$self->{children}}; 1597 $class->SUPER::new (
1013 1598 vertical => 1,
1014 ( 1599 @_,
1015 (List::Util::max map $_->[0], @alloc),
1016 (List::Util::sum map $_->[1], @alloc),
1017 ) 1600 )
1018} 1601}
1019 1602
1020sub size_allocate {
1021 my ($self, $w, $h) = @_;
1022
1023 my $children = $self->{children};
1024
1025 my @h = map $_->{req_h}, @$children;
1026
1027 my $req_h = List::Util::sum @h;
1028
1029 if ($req_h > $h) {
1030 # ah well, not enough space
1031 $_ *= $h / $req_h for @h;
1032 } else {
1033 my $exp = List::Util::sum map $_->{expand}, @$children;
1034 $exp ||= 1;
1035
1036 for (0 .. $#$children) {
1037 my $child = $children->[$_];
1038
1039 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1040 }
1041 }
1042
1043 CFClient::UI::harmonize \@h;
1044
1045 my $y = 0;
1046 for (0 .. $#$children) {
1047 my $child = $children->[$_];
1048 my $h = $h[$_];
1049 $child->configure (0, $y, $w, $h);
1050
1051 $y += $h;
1052 }
1053
1054 1
1055}
1056
1057############################################################################# 1603#############################################################################
1058 1604
1059package CFClient::UI::Label; 1605package CFClient::UI::Label;
1060 1606
1061our @ISA = CFClient::UI::Base::; 1607our @ISA = CFClient::UI::DrawBG::;
1062 1608
1063use CFClient::OpenGL; 1609use CFClient::OpenGL;
1064 1610
1065sub new { 1611sub new {
1066 my ($class, %arg) = @_; 1612 my ($class, %arg) = @_;
1067 1613
1068 my $self = $class->SUPER::new ( 1614 my $self = $class->SUPER::new (
1069 fg => [1, 1, 1], 1615 fg => [1, 1, 1],
1616 #bg => none
1617 #active_bg => none
1618 #font => default_font
1619 #text => initial text
1620 #markup => initial narkup
1621 #max_w => maximum pixel width
1622 ellipsise => 3, # end
1623 layout => (new CFClient::Layout),
1070 fontsize => 1, 1624 fontsize => 1,
1071 text => "",
1072 align => -1, 1625 align => -1,
1073 valign => -1, 1626 valign => -1,
1074 padding => 2, 1627 padding_x => 2,
1075 layout => new CFClient::Layout, 1628 padding_y => 2,
1076 can_events => 0, 1629 can_events => 0,
1077 %arg 1630 %arg
1078 ); 1631 );
1079 1632
1080 if (exists $self->{template}) { 1633 if (exists $self->{template}) {
1081 my $layout = new CFClient::Layout; 1634 my $layout = new CFClient::Layout;
1082 $layout->set_text (delete $self->{template}); 1635 $layout->set_text (delete $self->{template});
1083 $self->{template} = $layout; 1636 $self->{template} = $layout;
1084 } 1637 }
1085 1638
1086 $self->set_text (delete $self->{text}) if exists $self->{text}; 1639 if (exists $self->{markup}) {
1087 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1640 $self->set_markup (delete $self->{markup});
1641 } else {
1642 $self->set_text (delete $self->{text});
1643 }
1088 1644
1089 $self 1645 $self
1090} 1646}
1091 1647
1092sub escape_text { 1648sub update {
1093 local $_ = $_[1]; 1649 my ($self) = @_;
1094 1650
1095 s/&/&amp;/g; 1651 delete $self->{texture};
1096 s/>/&gt;/g; 1652 $self->SUPER::update;
1097 s/</&lt;/g; 1653}
1098 1654
1099 $_[1] 1655sub realloc {
1656 my ($self) = @_;
1657
1658 delete $self->{ox};
1659 $self->SUPER::realloc;
1100} 1660}
1101 1661
1102sub set_text { 1662sub set_text {
1103 my ($self, $text) = @_; 1663 my ($self, $text) = @_;
1104 1664
1665 return if $self->{text} eq "T$text";
1666 $self->{text} = "T$text";
1667
1105 $self->{layout}->set_text ($text); 1668 $self->{layout}->set_text ($text);
1106 1669
1107 delete $self->{texture}; 1670 delete $self->{size_req};
1108 $self->check_size; 1671 $self->realloc;
1109 $self->update; 1672 $self->update;
1110} 1673}
1111 1674
1112sub set_markup { 1675sub set_markup {
1113 my ($self, $markup) = @_; 1676 my ($self, $markup) = @_;
1114 1677
1678 return if $self->{text} eq "M$markup";
1679 $self->{text} = "M$markup";
1680
1681 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1682
1115 $self->{layout}->set_markup ($markup); 1683 $self->{layout}->set_markup ($markup);
1116 1684
1117 delete $self->{texture}; 1685 delete $self->{size_req};
1118 $self->check_size; 1686 $self->realloc;
1119 $self->update; 1687 $self->update;
1120} 1688}
1121 1689
1122sub size_request { 1690sub size_request {
1123 my ($self) = @_; 1691 my ($self) = @_;
1124 1692
1125 $self->{layout}->set_width; 1693 $self->{size_req} ||= do {
1694 $self->{layout}->set_font ($self->{font}) if $self->{font};
1695 $self->{layout}->set_width ($self->{max_w} || -1);
1696 $self->{layout}->set_ellipsise ($self->{ellipsise});
1697 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1126 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1698 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127 1699
1128 my ($w, $h) = $self->{layout}->size; 1700 my ($w, $h) = $self->{layout}->size;
1129 1701
1130 if (exists $self->{template}) { 1702 if (exists $self->{template}) {
1703 $self->{template}->set_font ($self->{font}) if $self->{font};
1704 $self->{template}->set_width ($self->{max_w} || -1);
1131 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1705 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132 1706
1133 my ($w2, $h2) = $self->{template}->size; 1707 my ($w2, $h2) = $self->{template}->size;
1134 1708
1135 $w = List::Util::max $w, $w2; 1709 $w = List::Util::max $w, $w2;
1136 $h = List::Util::max $h, $h2; 1710 $h = List::Util::max $h, $h2;
1711 }
1712
1713 [$w, $h]
1137 } 1714 };
1138 1715
1139 ( 1716 @{ $self->{size_req} }
1140 $w + $self->{padding} * 2,
1141 $h + $self->{padding} * 2,
1142 )
1143} 1717}
1144 1718
1719sub baseline_shift {
1720 $_[0]{layout}->descent
1721}
1722
1145sub size_allocate { 1723sub invoke_size_allocate {
1146 my ($self, $w, $h) = @_; 1724 my ($self, $w, $h) = @_;
1147 1725
1726 delete $self->{ox};
1727
1148 delete $self->{texture}; 1728 delete $self->{texture}
1729 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1730
1731 1
1149} 1732}
1150 1733
1151sub set_fontsize { 1734sub set_fontsize {
1152 my ($self, $fontsize) = @_; 1735 my ($self, $fontsize) = @_;
1153 1736
1154 $self->{fontsize} = $fontsize; 1737 $self->{fontsize} = $fontsize;
1155 $self->check_size; 1738 delete $self->{size_req};
1739 delete $self->{texture};
1740
1741 $self->realloc;
1742}
1743
1744sub reconfigure {
1745 my ($self) = @_;
1746
1747 delete $self->{size_req};
1748 delete $self->{texture};
1749
1750 $self->SUPER::reconfigure;
1156} 1751}
1157 1752
1158sub _draw { 1753sub _draw {
1159 my ($self) = @_; 1754 my ($self) = @_;
1160 1755
1756 $self->SUPER::_draw; # draw background, if applicable
1757
1161 my $tex = $self->{texture} ||= do { 1758 my $size = $self->{texture} ||= do {
1759 $self->{layout}->set_foreground (@{$self->{fg}});
1760 $self->{layout}->set_font ($self->{font}) if $self->{font};
1162 $self->{layout}->set_width ($self->{w}); 1761 $self->{layout}->set_width ($self->{w});
1762 $self->{layout}->set_ellipsise ($self->{ellipsise});
1763 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1163 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1764 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1164 new_from_layout CFClient::Texture $self->{layout} 1765
1766 [$self->{layout}->size]
1165 }; 1767 };
1166 1768
1167 glEnable GL_BLEND; 1769 unless (exists $self->{ox}) {
1168 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1169 glEnable GL_TEXTURE_2D;
1170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171
1172 glColor @{$self->{fg}};
1173
1174 $self->{ox} = int (
1175 $self->{align} < 0 ? $self->{padding} 1770 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1176 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1771 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1177 : ($self->{w} - $tex->{w}) * 0.5 1772 : ($self->{w} - $size->[0]) * 0.5);
1178 );
1179 1773
1180 $self->{oy} = int (
1181 $self->{valign} < 0 ? $self->{padding} 1774 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1182 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1775 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1183 : ($self->{h} - $tex->{h}) * 0.5 1776 : ($self->{h} - $size->[1]) * 0.5);
1184 ); 1777 };
1185 1778
1186 $tex->draw_quad ($self->{ox}, $self->{oy}); 1779 my $w = List::Util::min $self->{w} + 4, $size->[0];
1780 my $h = List::Util::min $self->{h} + 2, $size->[1];
1187 1781
1188 glDisable GL_TEXTURE_2D; 1782 $self->{layout}->render ($self->{ox}, $self->{oy});
1189 glDisable GL_BLEND;
1190} 1783}
1191 1784
1192############################################################################# 1785#############################################################################
1193 1786
1194package CFClient::UI::EntryBase; 1787package CFClient::UI::EntryBase;
… …
1199 1792
1200sub new { 1793sub new {
1201 my $class = shift; 1794 my $class = shift;
1202 1795
1203 $class->SUPER::new ( 1796 $class->SUPER::new (
1204 fg => [1, 1, 1], 1797 fg => [1, 1, 1],
1205 bg => [0, 0, 0, 0.2], 1798 bg => [0, 0, 0, 0.2],
1206 active_bg => [1, 1, 1, 0.5], 1799 active_bg => [1, 1, 1, 0.5],
1207 active_fg => [0, 0, 0], 1800 active_fg => [0, 0, 0],
1208 can_hover => 1, 1801 can_hover => 1,
1209 can_focus => 1, 1802 can_focus => 1,
1210 valign => 0, 1803 valign => 0,
1211 can_events => 1, 1804 can_events => 1,
1805 #text => ...
1806 #hidden => "*",
1212 @_ 1807 @_
1213 ) 1808 )
1214} 1809}
1215 1810
1216sub _set_text { 1811sub _set_text {
… …
1218 1813
1219 delete $self->{cur_h}; 1814 delete $self->{cur_h};
1220 1815
1221 return if $self->{text} eq $text; 1816 return if $self->{text} eq $text;
1222 1817
1223 delete $self->{texture};
1224
1225 $self->{last_activity} = $::NOW; 1818 $self->{last_activity} = $::NOW;
1226 $self->{text} = $text; 1819 $self->{text} = $text;
1227 1820
1228 $text =~ s/./*/g if $self->{hidden}; 1821 $text =~ s/./*/g if $self->{hidden};
1229 $self->{layout}->set_text ("$text "); 1822 $self->{layout}->set_text ("$text ");
1823 delete $self->{size_req};
1230 1824
1231 $self->emit (changed => $self->{text}); 1825 $self->emit (changed => $self->{text});
1826
1827 $self->realloc;
1828 $self->update;
1829}
1830
1831sub set_text {
1832 my ($self, $text) = @_;
1833
1834 $self->{cursor} = length $text;
1835 $self->_set_text ($text);
1232} 1836}
1233 1837
1234sub get_text { 1838sub get_text {
1235 $_[0]{text} 1839 $_[0]{text}
1236} 1840}
… …
1241 my ($w, $h) = $self->SUPER::size_request; 1845 my ($w, $h) = $self->SUPER::size_request;
1242 1846
1243 ($w + 1, $h) # add 1 for cursor 1847 ($w + 1, $h) # add 1 for cursor
1244} 1848}
1245 1849
1246sub size_allocate {
1247 my ($self, $w, $h) = @_;
1248
1249 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1250}
1251
1252sub set_text {
1253 my ($self, $text) = @_;
1254
1255 $self->{cursor} = length $text;
1256 $self->_set_text ($text);
1257 $self->update;
1258}
1259
1260sub key_down { 1850sub invoke_key_down {
1261 my ($self, $ev) = @_; 1851 my ($self, $ev) = @_;
1262 1852
1263 my $mod = $ev->{mod}; 1853 my $mod = $ev->{mod};
1264 my $sym = $ev->{sym}; 1854 my $sym = $ev->{sym};
1265 my $uni = $ev->{unicode}; 1855 my $uni = $ev->{unicode};
1266 1856
1267 my $text = $self->get_text; 1857 my $text = $self->get_text;
1268 1858
1269 if ($sym == 8) { 1859 if ($uni == 8) {
1270 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1860 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271 } elsif ($sym == 127) { 1861 } elsif ($uni == 127) {
1272 substr $text, $self->{cursor}, 1, ""; 1862 substr $text, $self->{cursor}, 1, "";
1273 } elsif ($sym == CFClient::SDLK_LEFT) { 1863 } elsif ($sym == CFClient::SDLK_LEFT) {
1274 --$self->{cursor} if $self->{cursor}; 1864 --$self->{cursor} if $self->{cursor};
1275 } elsif ($sym == CFClient::SDLK_RIGHT) { 1865 } elsif ($sym == CFClient::SDLK_RIGHT) {
1276 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1866 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1277 } elsif ($sym == CFClient::SDLK_HOME) { 1867 } elsif ($sym == CFClient::SDLK_HOME) {
1278 $self->{cursor} = 0; 1868 $self->{cursor} = 0;
1279 } elsif ($sym == CFClient::SDLK_END) { 1869 } elsif ($sym == CFClient::SDLK_END) {
1280 $self->{cursor} = length $text; 1870 $self->{cursor} = length $text;
1281 } elsif ($sym == 27) { 1871 } elsif ($uni == 27) {
1282 $self->emit ('escape'); 1872 $self->emit ('escape');
1283 } elsif ($uni) { 1873 } elsif ($uni) {
1284 substr $text, $self->{cursor}++, 0, chr $uni; 1874 substr $text, $self->{cursor}++, 0, chr $uni;
1875 } else {
1876 return 0;
1285 } 1877 }
1286 1878
1287 $self->_set_text ($text); 1879 $self->_set_text ($text);
1288 $self->update;
1289}
1290 1880
1881 $self->realloc;
1882
1883 1
1884}
1885
1291sub focus_in { 1886sub invoke_focus_in {
1292 my ($self) = @_; 1887 my ($self) = @_;
1293 1888
1294 $self->{last_activity} = $::NOW; 1889 $self->{last_activity} = $::NOW;
1295 1890
1296 $self->SUPER::focus_in; 1891 $self->SUPER::invoke_focus_in
1297} 1892}
1298 1893
1299sub button_down { 1894sub invoke_button_down {
1300 my ($self, $ev, $x, $y) = @_; 1895 my ($self, $ev, $x, $y) = @_;
1301 1896
1302 $self->SUPER::button_down ($ev, $x, $y); 1897 $self->SUPER::invoke_button_down ($ev, $x, $y);
1303 1898
1304 my $idx = $self->{layout}->xy_to_index ($x, $y); 1899 my $idx = $self->{layout}->xy_to_index ($x, $y);
1305 1900
1306 # byte-index to char-index 1901 # byte-index to char-index
1307 my $text = $self->{text}; 1902 my $text = $self->{text};
1308 utf8::encode $text; 1903 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1309 $self->{cursor} = length substr $text, 0, $idx; 1904 $self->{cursor} = length $text;
1310 1905
1311 $self->_set_text ($self->{text}); 1906 $self->_set_text ($self->{text});
1312 $self->update; 1907 $self->update;
1908
1909 1
1313} 1910}
1314 1911
1315sub mouse_motion { 1912sub invoke_mouse_motion {
1316 my ($self, $ev, $x, $y) = @_; 1913 my ($self, $ev, $x, $y) = @_;
1317# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1914# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1915
1916 1
1318} 1917}
1319 1918
1320sub _draw { 1919sub _draw {
1321 my ($self) = @_; 1920 my ($self) = @_;
1322 1921
1323 local $self->{fg} = $self->{fg}; 1922 local $self->{fg} = $self->{fg};
1324 1923
1325 if ($FOCUS == $self) { 1924 if ($FOCUS == $self) {
1326 glColor @{$self->{active_bg}}; 1925 glColor_premultiply @{$self->{active_bg}};
1327 $self->{fg} = $self->{active_fg}; 1926 $self->{fg} = $self->{active_fg};
1328 } else { 1927 } else {
1329 glColor @{$self->{bg}}; 1928 glColor_premultiply @{$self->{bg}};
1330 } 1929 }
1331 1930
1332 glEnable GL_BLEND; 1931 glEnable GL_BLEND;
1333 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1932 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glBegin GL_QUADS; 1933 glBegin GL_QUADS;
1335 glVertex 0 , 0; 1934 glVertex 0 , 0;
1336 glVertex 0 , $self->{h}; 1935 glVertex 0 , $self->{h};
1337 glVertex $self->{w}, $self->{h}; 1936 glVertex $self->{w}, $self->{h};
1338 glVertex $self->{w}, 0; 1937 glVertex $self->{w}, 0;
… …
1363 1962
1364our @ISA = CFClient::UI::EntryBase::; 1963our @ISA = CFClient::UI::EntryBase::;
1365 1964
1366use CFClient::OpenGL; 1965use CFClient::OpenGL;
1367 1966
1368sub key_down { 1967sub invoke_key_down {
1369 my ($self, $ev) = @_; 1968 my ($self, $ev) = @_;
1370 1969
1371 my $sym = $ev->{sym}; 1970 my $sym = $ev->{sym};
1372 1971
1373 if ($sym == 13) { 1972 if ($sym == 13) {
1973 unshift @{$self->{history}},
1974 my $txt = $self->get_text;
1975
1976 $self->{history_pointer} = -1;
1977 $self->{history_saveback} = '';
1374 $self->emit (activate => $self->get_text); 1978 $self->emit (activate => $txt);
1375 $self->update; 1979 $self->update;
1376 1980
1981 } elsif ($sym == CFClient::SDLK_UP) {
1982 if ($self->{history_pointer} < 0) {
1983 $self->{history_saveback} = $self->get_text;
1984 }
1985 if (@{$self->{history} || []} > 0) {
1986 $self->{history_pointer}++;
1987 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1988 $self->{history_pointer} = @{$self->{history} || []} - 1;
1989 }
1990 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1991 }
1992
1993 } elsif ($sym == CFClient::SDLK_DOWN) {
1994 $self->{history_pointer}--;
1995 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1996
1997 if ($self->{history_pointer} >= 0) {
1998 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1999 } else {
2000 $self->set_text ($self->{history_saveback});
2001 }
2002
1377 } else { 2003 } else {
1378 $self->SUPER::key_down ($ev); 2004 return $self->SUPER::invoke_key_down ($ev)
2005 }
2006
1379 } 2007 1
1380
1381} 2008}
1382 2009
1383############################################################################# 2010#############################################################################
1384 2011
1385package CFClient::UI::Button; 2012package CFClient::UI::Button;
… …
1394 2021
1395sub new { 2022sub new {
1396 my $class = shift; 2023 my $class = shift;
1397 2024
1398 $class->SUPER::new ( 2025 $class->SUPER::new (
1399 padding => 4, 2026 padding_x => 4,
2027 padding_y => 4,
1400 fg => [1, 1, 1], 2028 fg => [1, 1, 1],
1401 bg => [1, 1, 1, 0.2],
1402 active_fg => [0, 0, 1], 2029 active_fg => [0, 0, 1],
1403 can_hover => 1, 2030 can_hover => 1,
1404 align => 0, 2031 align => 0,
1405 valign => 0, 2032 valign => 0,
1406 can_events => 1, 2033 can_events => 1,
1407 @_ 2034 @_
1408 ) 2035 )
1409} 2036}
1410 2037
1411sub button_up { 2038sub invoke_button_up {
1412 my ($self, $ev, $x, $y) = @_; 2039 my ($self, $ev, $x, $y) = @_;
1413 2040
2041 $self->emit ("activate")
1414 if ($x >= 0 && $x < $self->{w} 2042 if $x >= 0 && $x < $self->{w}
1415 && $y >= 0 && $y < $self->{h}) { 2043 && $y >= 0 && $y < $self->{h};
1416 $self->emit ("activate"); 2044
1417 } 2045 1
1418} 2046}
1419 2047
1420sub _draw { 2048sub _draw {
1421 my ($self) = @_; 2049 my ($self) = @_;
1422 2050
1423 local $self->{fg} = $self->{fg}; 2051 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1424 2052
1425 if ($GRAB == $self) {
1426 $self->{fg} = $self->{active_fg};
1427 }
1428
1429 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431 glEnable GL_TEXTURE_2D; 2053 glEnable GL_TEXTURE_2D;
1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2054 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433 glColor 0, 0, 0, 1; 2055 glColor 0, 0, 0, 1;
1434 2056
1435 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2057 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436 2058
1437 glDisable GL_TEXTURE_2D; 2059 glDisable GL_TEXTURE_2D;
1438 glDisable GL_BLEND;
1439 2060
1440 $self->SUPER::_draw; 2061 $self->SUPER::_draw;
1441} 2062}
1442 2063
1443############################################################################# 2064#############################################################################
… …
1454 2075
1455sub new { 2076sub new {
1456 my $class = shift; 2077 my $class = shift;
1457 2078
1458 $class->SUPER::new ( 2079 $class->SUPER::new (
1459 padding => 2, 2080 padding_x => 2,
2081 padding_y => 2,
1460 fg => [1, 1, 1], 2082 fg => [1, 1, 1],
1461 active_fg => [1, 1, 0], 2083 active_fg => [1, 1, 0],
2084 bg => [0, 0, 0, 0.2],
2085 active_bg => [1, 1, 1, 0.5],
1462 state => 0, 2086 state => 0,
1463 can_hover => 1, 2087 can_hover => 1,
1464 @_ 2088 @_
1465 ) 2089 )
1466} 2090}
1467 2091
1468sub size_request { 2092sub size_request {
1469 my ($self) = @_; 2093 my ($self) = @_;
1470 2094
1471 ($self->{padding} * 2 + 6) x 2 2095 (6) x 2
1472} 2096}
1473 2097
2098sub toggle {
2099 my ($self) = @_;
2100
2101 $self->{state} = !$self->{state};
2102 $self->emit (changed => $self->{state});
2103 $self->update;
2104}
2105
1474sub button_down { 2106sub invoke_button_down {
1475 my ($self, $ev, $x, $y) = @_; 2107 my ($self, $ev, $x, $y) = @_;
1476 2108
1477 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2109 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2110 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479 $self->{state} = !$self->{state}; 2111 $self->toggle;
1480 $self->emit (changed => $self->{state}); 2112 } else {
2113 return 0
2114 }
2115
1481 } 2116 1
1482} 2117}
1483 2118
1484sub _draw { 2119sub _draw {
1485 my ($self) = @_; 2120 my ($self) = @_;
1486 2121
1487 $self->SUPER::_draw; 2122 $self->SUPER::_draw;
1488 2123
1489 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2124 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1490 2125
1491 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2126 my ($w, $h) = @$self{qw(w h)};
2127
2128 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492 2129
1493 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2130 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494 2131
1495 glEnable GL_BLEND; 2132 my $tex = $self->{state} ? $tex[1] : $tex[0];
2133
1496 glEnable GL_TEXTURE_2D; 2134 glEnable GL_TEXTURE_2D;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498
1499 my $tex = $self->{state} ? $tex[1] : $tex[0];
1500
1501 $tex->draw_quad (0, 0, $s, $s); 2135 $tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503 glDisable GL_TEXTURE_2D; 2136 glDisable GL_TEXTURE_2D;
1504 glDisable GL_BLEND;
1505} 2137}
1506 2138
1507############################################################################# 2139#############################################################################
1508 2140
1509package CFClient::UI::Image; 2141package CFClient::UI::Image;
1510 2142
1511our @ISA = CFClient::UI::Base::; 2143our @ISA = CFClient::UI::Base::;
1512 2144
1513use CFClient::OpenGL; 2145use CFClient::OpenGL;
1514use Carp qw/confess/;
1515 2146
1516our %loaded_images; 2147our %texture_cache;
1517 2148
1518sub new { 2149sub new {
1519 my $class = shift; 2150 my $class = shift;
1520 2151
1521 my $self = $class->SUPER::new (can_events => 0, @_); 2152 my $self = $class->SUPER::new (
2153 can_events => 0,
2154 @_,
2155 );
1522 2156
1523 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2157 $self->{path} || $self->{tex}
2158 or Carp::croak "'path' or 'tex' attributes required";
1524 2159
1525 $loaded_images{$self->{image}} ||= 2160 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1526 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2161 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1527 2162
1528 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2163 Scalar::Util::weaken $texture_cache{$self->{path}};
1529 2164
1530 Scalar::Util::weaken $loaded_images{$self->{image}}; 2165 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1531
1532 $self->{aspect} = $tex->{w} / $tex->{h};
1533 2166
1534 $self 2167 $self
1535} 2168}
1536 2169
2170sub STORABLE_freeze {
2171 my ($self, $cloning) = @_;
2172
2173 $self->{path}
2174 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2175
2176 $self->{path}
2177}
2178
2179sub STORABLE_attach {
2180 my ($self, $cloning, $path) = @_;
2181
2182 $self->new (path => $path)
2183}
2184
1537sub size_request { 2185sub size_request {
1538 my ($self) = @_; 2186 my ($self) = @_;
1539 2187
1540 ($self->{tex}->{w}, $self->{tex}->{h}) 2188 ($self->{tex}{w}, $self->{tex}{h})
1541} 2189}
1542 2190
1543sub _draw { 2191sub _draw {
1544 my ($self) = @_; 2192 my ($self) = @_;
1545 2193
… …
1552 glTranslate 0, -$self->{w}, 0; 2200 glTranslate 0, -$self->{w}, 0;
1553 2201
1554 ($w, $h) = ($h, $w); 2202 ($w, $h) = ($h, $w);
1555 } 2203 }
1556 2204
1557 glEnable GL_BLEND;
1558 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559 glEnable GL_TEXTURE_2D; 2205 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561 2207
1562 $tex->draw_quad (0, 0, $w, $h); 2208 $tex->draw_quad (0, 0, $w, $h);
1563 2209
1564 glDisable GL_BLEND;
1565 glDisable GL_TEXTURE_2D; 2210 glDisable GL_TEXTURE_2D;
1566} 2211}
1567 2212
1568############################################################################# 2213#############################################################################
1569 2214
2215package CFClient::UI::ImageButton;
2216
2217our @ISA = CFClient::UI::Image::;
2218
2219use CFClient::OpenGL;
2220
2221my %textures;
2222
2223sub new {
2224 my $class = shift;
2225
2226 my $self = $class->SUPER::new (
2227 padding_x => 4,
2228 padding_y => 4,
2229 fg => [1, 1, 1],
2230 active_fg => [0, 0, 1],
2231 can_hover => 1,
2232 align => 0,
2233 valign => 0,
2234 can_events => 1,
2235 @_
2236 );
2237}
2238
2239sub invoke_button_up {
2240 my ($self, $ev, $x, $y) = @_;
2241
2242 $self->emit ("activate")
2243 if $x >= 0 && $x < $self->{w}
2244 && $y >= 0 && $y < $self->{h};
2245
2246 1
2247}
2248
2249#############################################################################
2250
1570package CFClient::UI::VGauge; 2251package CFClient::UI::VGauge;
1571 2252
1572our @ISA = CFClient::UI::Base::; 2253our @ISA = CFClient::UI::Base::;
2254
2255use List::Util qw(min max);
1573 2256
1574use CFClient::OpenGL; 2257use CFClient::OpenGL;
1575 2258
1576my %tex = ( 2259my %tex = (
1577 food => [ 2260 food => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2262 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580 ], 2263 ],
1581 grace => [ 2264 grace => [
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2265 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2266 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584 ], 2267 ],
1585 hp => [ 2268 hp => [
1586 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2269 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1587 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2270 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588 ], 2271 ],
1589 mana => [ 2272 mana => [
1590 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2273 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1591 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2274 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592 ], 2275 ],
1593); 2276);
1594 2277
1595# eg. VGauge->new (gauge => 'food'), default gauge: food 2278# eg. VGauge->new (gauge => 'food'), default gauge: food
1596sub new { 2279sub new {
… …
1615} 2298}
1616 2299
1617sub set_max { 2300sub set_max {
1618 my ($self, $max) = @_; 2301 my ($self, $max) = @_;
1619 2302
2303 return if $self->{max_val} == $max;
2304
1620 $self->{max_val} = $max; 2305 $self->{max_val} = $max;
2306 $self->update;
1621} 2307}
1622 2308
1623sub set_value { 2309sub set_value {
1624 my ($self, $val, $max) = @_; 2310 my ($self, $val, $max) = @_;
1625 2311
1626 $self->set_max ($max) 2312 $self->set_max ($max)
1627 if defined $max; 2313 if defined $max;
1628 2314
1629 $max = $self->{max_val}; 2315 return if $self->{val} == $val;
2316
1630 $self->{val} = $val; 2317 $self->{val} = $val;
1631
1632 $self->update; 2318 $self->update;
1633} 2319}
1634 2320
1635sub _draw { 2321sub _draw {
1636 my ($self) = @_; 2322 my ($self) = @_;
1637 2323
1638 my $tex = $tex{$self->{type}}; 2324 my $tex = $tex{$self->{type}};
2325 my ($t1, $t2, $t3) = @$tex;
1639 2326
1640 my ($w, $h) = ($self->{w}, $self->{h}); 2327 my ($w, $h) = ($self->{w}, $self->{h});
1641 2328
1642 if ($self->{vertical}) { 2329 if ($self->{vertical}) {
1643 glRotate 90, 0, 0, 1; 2330 glRotate 90, 0, 0, 1;
… …
1645 2332
1646 ($w, $h) = ($h, $w); 2333 ($w, $h) = ($h, $w);
1647 } 2334 }
1648 2335
1649 my $ycut = $self->{val} / ($self->{max_val} || 1); 2336 my $ycut = $self->{val} / ($self->{max_val} || 1);
1650 $ycut = 1 if $self->{val} > $self->{max_val};
1651 2337
1652 my $t1 = $tex->[0]; 2338 my $ycut1 = max 0, min 1, $ycut;
1653 my $t2 = $tex->[1]; 2339 my $ycut2 = max 0, min 1, $ycut - 1;
2340
2341 my $h1 = $self->{h} * (1 - $ycut1);
2342 my $h2 = $self->{h} * (1 - $ycut2);
2343 my $h3 = $self->{h};
2344
2345 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1654 2346
1655 glEnable GL_BLEND; 2347 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2348 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2349 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2350 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2351 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2352
1660 my $h1 = $self->{h} - $ycut * $self->{h};
1661 my $h2 = $ycut * $self->{h};
1662
1663 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2353 glBindTexture GL_TEXTURE_2D, $t1->{name};
1664 glBegin GL_QUADS; 2354 glBegin GL_QUADS;
1665 glTexCoord 0 , 0; glVertex 0 , 0; 2355 glTexCoord 0 , 0; glVertex 0 , 0;
1666 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2356 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2357 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2358 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669 glEnd; 2359 glEnd;
1670 2360
2361 my $ycut1 = List::Util::min 1, $ycut;
1671 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2362 glBindTexture GL_TEXTURE_2D, $t2->{name};
1672 glBegin GL_QUADS; 2363 glBegin GL_QUADS;
1673 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2364 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2365 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2366 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2367 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677 glEnd; 2368 glEnd;
2369
2370 if ($t3) {
2371 glBindTexture GL_TEXTURE_2D, $t3->{name};
2372 glBegin GL_QUADS;
2373 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2374 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2375 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2376 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2377 glEnd;
2378 }
1678 2379
1679 glDisable GL_BLEND; 2380 glDisable GL_BLEND;
1680 glDisable GL_TEXTURE_2D; 2381 glDisable GL_TEXTURE_2D;
1681} 2382}
1682 2383
… …
1685package CFClient::UI::Gauge; 2386package CFClient::UI::Gauge;
1686 2387
1687our @ISA = CFClient::UI::VBox::; 2388our @ISA = CFClient::UI::VBox::;
1688 2389
1689sub new { 2390sub new {
1690 my ($class, %arg) = shift; 2391 my ($class, %arg) = @_;
1691 2392
1692 my $self = $class->SUPER::new ( 2393 my $self = $class->SUPER::new (
1693 @_, 2394 tooltip => $arg{type},
2395 can_hover => 1,
2396 can_events => 1,
2397 %arg,
1694 ); 2398 );
1695 2399
1696 $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2400 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2401 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1697 $self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2402 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1698 $self->add ($self->{value});
1699 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1700 $self->add ($self->{max});
1701 2403
1702 $self 2404 $self
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707 (($self->{max}->size_request)[0], 0)
1708} 2405}
1709 2406
1710sub set_fontsize { 2407sub set_fontsize {
1711 my ($self, $fsize) = @_; 2408 my ($self, $fsize) = @_;
1712 2409
1713 $self->{value}->set_fontsize ($fsize); 2410 $self->{value}->set_fontsize ($fsize);
1714 $self->{max} ->set_fontsize ($fsize); 2411 $self->{max} ->set_fontsize ($fsize);
1715} 2412}
1716 2413
2414sub set_max {
2415 my ($self, $max) = @_;
2416
2417 $self->{gauge}->set_max ($max);
2418 $self->{max}->set_text ($max);
2419}
2420
1717sub set_value { 2421sub set_value {
1718 my ($self, $val, $max) = @_; 2422 my ($self, $val, $max) = @_;
1719 2423
1720 $self->set_max ($max) 2424 $self->set_max ($max)
1721 if defined $max; 2425 if defined $max;
1722 2426
1723 $self->{gauge}->set_value ($val, $max); 2427 $self->{gauge}->set_value ($val, $max);
1724 $self->{value}->set_text ($val); 2428 $self->{value}->set_text ($val);
1725}
1726
1727sub set_max {
1728 my ($self, $max) = @_;
1729
1730 $self->{gauge}->set_max ($max);
1731 $self->{max}->set_text ($max);
1732} 2429}
1733 2430
1734############################################################################# 2431#############################################################################
1735 2432
1736package CFClient::UI::Slider; 2433package CFClient::UI::Slider;
… …
1746 qw(s1_slider.png s1_slider_bg.png); 2443 qw(s1_slider.png s1_slider_bg.png);
1747 2444
1748sub new { 2445sub new {
1749 my $class = shift; 2446 my $class = shift;
1750 2447
1751 # range [value, low, high, page] 2448 # range [value, low, high, page, unit]
1752 2449
1753 # TODO: 0-width page 2450 # TODO: 0-width page
1754 # TODO: req_w/h are wrong with vertical 2451 # TODO: req_w/h are wrong with vertical
1755 # TODO: calculations are off 2452 # TODO: calculations are off
1756 my $self = $class->SUPER::new ( 2453 my $self = $class->SUPER::new (
1757 fg => [1, 1, 1], 2454 fg => [1, 1, 1],
1758 active_fg => [0, 0, 0], 2455 active_fg => [0, 0, 0],
2456 bg => [0, 0, 0, 0.2],
2457 active_bg => [1, 1, 1, 0.5],
1759 range => [0, 0, 100, 10], 2458 range => [0, 0, 100, 10, 0],
1760 req_w => 20, 2459 min_w => $::WIDTH / 80,
1761 req_h => 20, 2460 min_h => $::WIDTH / 80,
1762 vertical => 0, 2461 vertical => 0,
1763 can_hover => 1, 2462 can_hover => 1,
1764 inner_pad => 5, 2463 inner_pad => 0.02,
1765 @_ 2464 @_
1766 ); 2465 );
1767 2466
2467 $self->set_value ($self->{range}[0]);
2468 $self->update;
2469
1768 $self 2470 $self
1769} 2471}
1770 2472
2473sub set_range {
2474 my ($self, $range) = @_;
2475
2476 ($range, $self->{range}) = ($self->{range}, $range);
2477
2478 if ("@$range" ne "@{$self->{range}}") {
2479 $self->update;
2480 $self->set_value ($self->{range}[0]);
2481 }
2482}
2483
2484sub set_value {
2485 my ($self, $value) = @_;
2486
2487 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2488
2489 $hi = $lo + 1 if $hi <= $lo;
2490
2491 $page = $hi - $lo if $page > $hi - $lo;
2492
2493 $value = $lo if $value < $lo;
2494 $value = $hi - $page if $value > $hi - $page;
2495
2496 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2497 if $unit;
2498
2499 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2500
2501 if ($value != $old_value) {
2502 $self->emit (changed => $value);
2503 $self->update;
2504 }
2505}
2506
1771sub size_request { 2507sub size_request {
1772 my ($self) = @_; 2508 my ($self) = @_;
1773 2509
1774 my $w = $self->{req_w}; 2510 ($self->{req_w}, $self->{req_h})
1775 my $h = $self->{req_h};
1776
1777 $self->{vertical} ? ($h, $w) : ($w, $h)
1778} 2511}
1779 2512
1780sub button_down { 2513sub invoke_button_down {
1781 my ($self, $ev, $x, $y) = @_; 2514 my ($self, $ev, $x, $y) = @_;
1782 2515
1783 $self->SUPER::button_down ($ev, $x, $y); 2516 $self->SUPER::invoke_button_down ($ev, $x, $y);
2517
2518 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2519
1784 $self->mouse_motion ($ev, $x, $y); 2520 $self->invoke_mouse_motion ($ev, $x, $y)
1785} 2521}
1786 2522
1787sub mouse_motion { 2523sub invoke_mouse_motion {
1788 my ($self, $ev, $x, $y) = @_; 2524 my ($self, $ev, $x, $y) = @_;
1789 2525
1790 if ($GRAB == $self) { 2526 if ($GRAB == $self) {
2527 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2528
2529 my (undef, $lo, $hi, $page) = @{$self->{range}};
2530
2531 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2532
2533 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2534 } else {
2535 return 0;
2536 }
2537
2538 1
2539}
2540
2541sub invoke_mouse_wheel {
2542 my ($self, $ev) = @_;
2543
2544 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2545
2546 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2547
2548 ! ! $delta
2549}
2550
2551sub update {
2552 my ($self) = @_;
2553
2554 delete $self->{knob_w};
2555 $self->SUPER::update;
2556}
2557
2558sub _draw {
2559 my ($self) = @_;
2560
2561 unless ($self->{knob_w}) {
2562 $self->set_value ($self->{range}[0]);
2563
1791 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2564 my ($value, $lo, $hi, $page) = @{$self->{range}};
2565 my $range = ($hi - $page - $lo) || 1e-100;
1792 2566
1793 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2567 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794 2568
1795 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2569 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1796 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2570 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797 2571
1798 $x -= $inner_pad_px; # substract the padding 2572 $value = ($value - $lo) / $range;
1799 $x = $x * ($hi - $lo) / $inner_w + $lo; 2573 $value = $value * $self->{scale} + $self->{offset};
1800 $x = $lo if $x < $lo;
1801 $x = $hi - $page if $x > $hi - $page;
1802 $self->{range}[0] = $x;
1803 2574
1804 $self->emit (changed => $x); 2575 $self->{knob_x} = $value - $knob_w * 0.5;
1805 $self->update; 2576 $self->{knob_w} = $knob_w;
1806 } 2577 }
1807}
1808
1809# the inner_* stuff is for generating a padding for the slider handle,
1810# so that the handle doesn't leave the texture. This calculation isn't 100%
1811# correct propably, but it does the job for now
1812sub _calc_inner_pad_px {
1813 my ($self, $w) = @_;
1814 ($w / 100) * $self->{inner_pad} # % to pixels
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819 2578
1820 $self->SUPER::_draw (); 2579 $self->SUPER::_draw ();
1821 2580
1822 my ($w, $h) = @$self{qw(w h)}; 2581 glScale $self->{w}, $self->{h};
1823 2582
1824 if ($self->{vertical}) { 2583 if ($self->{vertical}) {
1825 # draw a vertical slider like a rotated horizontal slider 2584 # draw a vertical slider like a rotated horizontal slider
1826 2585
2586 glTranslate 1, 0, 0;
1827 glRotate 90, 0, 0, 1; 2587 glRotate 90, 0, 0, 1;
1828 glTranslate 0, -$self->{w}, 0;
1829
1830 ($w, $h) = ($h, $w);
1831 } 2588 }
1832 2589
1833 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2590 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2591 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835 2592
1836 my ($value, $lo, $hi, $page) = @{$self->{range}};
1837
1838 $hi = $value + 1 if $lo == $hi;
1839
1840 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1841 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1842
1843 $page = int $page * $inner_w / ($hi - $lo);
1844 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1845
1846 $w -= $page;
1847 $page &= ~1;
1848 glTranslate $page * 0.5, 0, 0;
1849 $page ||= 2;
1850
1851 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1852 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1853
1854 glEnable GL_BLEND;
1855 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1856 glEnable GL_TEXTURE_2D; 2593 glEnable GL_TEXTURE_2D;
1857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2594 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858 2595
1859 # draw background 2596 # draw background
1860 $tex[1]->draw_quad (0, 0, $w, $h); 2597 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861 2598
1862 # draw handle 2599 # draw handle
1863 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2600 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864 2601
1865 glDisable GL_BLEND;
1866 glDisable GL_TEXTURE_2D; 2602 glDisable GL_TEXTURE_2D;
1867} 2603}
1868 2604
1869############################################################################# 2605#############################################################################
1870 2606
2607package CFClient::UI::ValSlider;
2608
2609our @ISA = CFClient::UI::HBox::;
2610
2611sub new {
2612 my ($class, %arg) = @_;
2613
2614 my $range = delete $arg{range};
2615
2616 my $self = $class->SUPER::new (
2617 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2618 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2619 to_value => sub { shift },
2620 from_value => sub { shift },
2621 %arg,
2622 );
2623
2624 $self->{slider}->connect (changed => sub {
2625 my ($self, $value) = @_;
2626 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2627 $self->{parent}->emit (changed => $value);
2628 });
2629
2630# $self->{entry}->connect (changed => sub {
2631# my ($self, $value) = @_;
2632# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2633# $self->{parent}->emit (changed => $value);
2634# });
2635
2636 $self->add ($self->{slider}, $self->{entry});
2637
2638 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2639
2640 $self
2641}
2642
2643sub set_range { shift->{slider}->set_range (@_) }
2644sub set_value { shift->{slider}->set_value (@_) }
2645
2646#############################################################################
2647
1871package CFClient::UI::TextView; 2648package CFClient::UI::TextScroller;
1872 2649
1873our @ISA = CFClient::UI::HBox::; 2650our @ISA = CFClient::UI::HBox::;
1874 2651
1875use CFClient::OpenGL; 2652use CFClient::OpenGL;
1876 2653
1877sub new { 2654sub new {
1878 my $class = shift; 2655 my $class = shift;
1879 2656
1880 my $self = $class->SUPER::new ( 2657 my $self = $class->SUPER::new (
1881 fontsize => 1, 2658 fontsize => 1,
2659 can_events => 1,
2660 indent => 0,
2661 #font => default_font
1882 @_, 2662 @_,
1883 2663
1884 layout => (new CFClient::Layout), 2664 layout => (new CFClient::Layout),
1885 par => [], 2665 par => [],
1886 height => 0, 2666 height => 0,
1887 children => [ 2667 children => [
1888 (new CFClient::UI::Empty expand => 1), 2668 (new CFClient::UI::Empty expand => 1),
1889 (new CFClient::UI::Slider vertical => 1), 2669 (new CFClient::UI::Slider vertical => 1),
1890 ], 2670 ],
1891 ); 2671 );
1892 2672
1893 $self->{children}[1]->connect (changed => sub { 2673 $self->{children}[1]->connect (changed => sub { $self->update });
1894 $self->update;
1895 });
1896 2674
1897 $self 2675 $self
1898} 2676}
1899 2677
1900sub set_fontsize { 2678sub set_fontsize {
… …
1902 2680
1903 $self->{fontsize} = $fontsize; 2681 $self->{fontsize} = $fontsize;
1904 $self->reflow; 2682 $self->reflow;
1905} 2683}
1906 2684
1907sub text_height { 2685sub size_request {
2686 my ($self) = @_;
2687
2688 my ($empty, $slider) = @{ $self->{children} };
2689
2690 local $self->{children} = [$empty, $slider];
2691 $self->SUPER::size_request
2692}
2693
2694sub invoke_size_allocate {
2695 my ($self, $w, $h) = @_;
2696
2697 my ($empty, $slider, @other) = @{ $self->{children} };
2698 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2699
2700 $self->{layout}->set_font ($self->{font}) if $self->{font};
2701 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2702 $self->{layout}->set_width ($empty->{w});
2703 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2704
2705 $self->reflow;
2706
2707 local $self->{children} = [$empty, $slider];
2708 $self->SUPER::invoke_size_allocate ($w, $h)
2709}
2710
2711sub invoke_mouse_wheel {
1908 my ($self, $text) = @_; 2712 my ($self, $ev) = @_;
2713
2714 return 0 unless $ev->{dy}; # only vertical movements
2715
2716 $self->{children}[1]->emit (mouse_wheel => $ev);
2717
2718 1
2719}
2720
2721sub get_layout {
2722 my ($self, $para) = @_;
1909 2723
1910 my $layout = $self->{layout}; 2724 my $layout = $self->{layout};
1911 2725
2726 $layout->set_font ($self->{font}) if $self->{font};
2727 $layout->set_foreground (@{$para->{fg}});
1912 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2728 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $layout->set_width ($self->{w}); 2729 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1914 $layout->set_text ($text); 2730 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2731 $layout->set_markup ($para->{markup});
2732
2733 $layout->set_shapes (
2734 map
2735 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2736 @{$para->{widget}}
1915 2737 );
1916 ($layout->size)[1] 2738
2739 $layout
1917} 2740}
1918 2741
1919sub reflow { 2742sub reflow {
1920 my ($self) = @_; 2743 my ($self) = @_;
1921 2744
1922 $self->{need_reflow}++; 2745 $self->{need_reflow}++;
1923 $self->update; 2746 $self->update;
1924} 2747}
1925 2748
1926sub size_allocate { 2749sub set_offset {
2750 my ($self, $offset) = @_;
2751
2752 # todo: base offset on lines or so, not on pixels
2753 $self->{children}[1]->set_value ($offset);
2754}
2755
2756sub clear {
1927 my ($self, $w, $h) = @_; 2757 my ($self) = @_;
1928 2758
1929 $self->SUPER::size_allocate ($w, $h); 2759 my (undef, undef, @other) = @{ $self->{children} };
2760 $self->remove ($_) for @other;
1930 2761
1931 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2762 $self->{par} = [];
1932 $self->{layout}->set_width ($self->{children}[0]{w}); 2763 $self->{height} = 0;
1933 2764 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1934 $self->reflow;
1935} 2765}
1936 2766
1937sub add_paragraph { 2767sub add_paragraph {
1938 my ($self, $color, $text) = @_; 2768 my $self = shift;
1939 2769
1940 #TODO: intelligently "reformat" paragraph 2770 for my $para (@_) {
2771 $para = {
2772 fg => [1, 1, 1, 1],
2773 indent => 0,
2774 markup => "",
2775 widget => [],
2776 ref $para ? %$para : (markup => $para),
2777 w => 1e10,
2778 wrapped => 1,
2779 };
1941 2780
1942 my $height = $self->text_height ($text); 2781 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2782 push @{$self->{par}}, $para;
2783 }
1943 2784
1944 $self->{height} += $height; 2785 $self->{need_reflow}++;
2786 $self->update;
2787}
1945 2788
1946 push @{$self->{par}}, [$height, $color, $text]; 2789sub scroll_to_bottom {
2790 my ($self) = @_;
1947 2791
1948 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2792 $self->{scroll_to_bottom} = 1;
1949 $self->{children}[1]->update; 2793 $self->update;
1950} 2794}
1951 2795
1952sub update { 2796sub update {
1953 my ($self) = @_; 2797 my ($self) = @_;
1954 2798
… …
1956 2800
1957 return unless $self->{h} > 0; 2801 return unless $self->{h} > 0;
1958 2802
1959 delete $self->{texture}; 2803 delete $self->{texture};
1960 2804
1961 $ROOT->on_refresh ($self, sub { 2805 $ROOT->on_post_alloc ($self => sub {
2806 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2807
1962 if (delete $self->{need_reflow}) { 2808 if (delete $self->{need_reflow}) {
1963 my $height = 0; 2809 my $height = 0;
1964 2810
1965 $height += $_->[0] = $self->text_height ($_->[2])
1966 for @{$self->{par}}; 2811 for my $para (@{$self->{par}}) {
2812 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2813 my $layout = $self->get_layout ($para);
2814 my ($w, $h) = $layout->size;
2815
2816 $para->{w} = $w + $para->{indent};
2817 $para->{h} = $h;
2818 $para->{wrapped} = $layout->has_wrapped;
2819 }
2820
2821 $height += $para->{h};
2822 }
1967 2823
1968 $self->{height} = $height; 2824 $self->{height} = $height;
1969 2825
1970 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2826 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1971 2827
1972 delete $self->{texture}; 2828 delete $self->{texture};
1973 } 2829 }
1974 2830
2831 if (delete $self->{scroll_to_bottom}) {
2832 $self->{children}[1]->set_value (1e10);
2833 }
2834
1975 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2835 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1976 glClearColor 0, 0, 0, 1; 2836 glClearColor 0, 0, 0, 0;
1977 glClear GL_COLOR_BUFFER_BIT; 2837 glClear GL_COLOR_BUFFER_BIT;
1978 2838
1979 glEnable GL_BLEND;
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1981 glEnable GL_TEXTURE_2D;
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983
1984 my $top = int $self->{children}[1]{range}[0]; 2839 my $top = int $self->{children}[1]{range}[0];
1985 2840
1986 my $y0 = $top; 2841 my $y0 = $top;
1987 my $y1 = $top + $self->{h}; 2842 my $y1 = $top + $H;
1988 2843
1989 my $y = 0; 2844 my $y = 0;
1990 2845
1991 my $layout = $self->{layout};
1992
1993 for my $par (@{$self->{par}}) { 2846 for my $para (@{$self->{par}}) {
1994 my $h = $par->[0]; 2847 my $h = $para->{h};
1995 2848
1996 if ($y0 < $y + $h && $y < $y1) { 2849 if ($y0 < $y + $h && $y < $y1) {
1997 $layout->set_text ($par->[2]);
1998 2850
1999 glColor @{ $par->[1] }; 2851 my $layout = $self->get_layout ($para);
2000 my ($W, $H) = $layout->size; 2852
2001 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2853 $layout->render ($para->{indent}, $y - $y0);
2854
2855 if (my @w = @{ $para->{widget} }) {
2856 my @s = $layout->get_shapes;
2857
2858 for (@w) {
2859 my ($dx, $dy) = splice @s, 0, 2, ();
2860
2861 $_->{x} = $dx + $para->{indent};
2862 $_->{y} = $dy + $y - $y0;
2863
2864 $_->draw;
2865 }
2866 }
2002 } 2867 }
2003 2868
2004 $y += $h; 2869 $y += $h;
2005 } 2870 }
2006
2007 glDisable GL_TEXTURE_2D;
2008 glDisable GL_BLEND;
2009 }; 2871 };
2010 }); 2872 });
2011} 2873}
2012 2874
2875sub reconfigure {
2876 my ($self) = @_;
2877
2878 $self->SUPER::reconfigure;
2879
2880 $_->{w} = 1e10 for @{ $self->{par} };
2881 $self->reflow;
2882}
2883
2013sub _draw { 2884sub _draw {
2014 my ($self) = @_; 2885 my ($self) = @_;
2015 2886
2016 if ($self->{texture}) {
2017 glEnable GL_TEXTURE_2D; 2887 glEnable GL_TEXTURE_2D;
2018 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2888 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2889 glColor 0, 0, 0, 1;
2890 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020 glDisable GL_TEXTURE_2D; 2891 glDisable GL_TEXTURE_2D;
2021 }
2022 2892
2023 $self->{children}[1]->draw; 2893 $self->{children}[1]->draw;
2024
2025} 2894}
2026 2895
2027############################################################################# 2896#############################################################################
2028 2897
2029package CFClient::UI::Animator; 2898package CFClient::UI::Animator;
… …
2074 2943
2075sub new { 2944sub new {
2076 my $class = shift; 2945 my $class = shift;
2077 2946
2078 my $self = $class->SUPER::new ( 2947 my $self = $class->SUPER::new (
2079 state => 0, 2948 state => 0,
2080 connect_activate => \&toggle_flopper, 2949 on_activate => \&toggle_flopper,
2081 can_events => 1,
2082 @_ 2950 @_
2083 ); 2951 );
2084 2952
2085 if ($self->{state}) {
2086 $self->{state} = 0;
2087 $self->toggle_flopper;
2088 }
2089
2090 $self 2953 $self
2091} 2954}
2092 2955
2093sub toggle_flopper { 2956sub toggle_flopper {
2094 my ($self) = @_; 2957 my ($self) = @_;
2095 2958
2096 # TODO: use animation 2959 $self->{other}->toggle_visibility;
2097 if ($self->{state} = !$self->{state}) { 2960}
2098 $CFClient::UI::ROOT->add ($self->{other}); 2961
2099 $self->{other}->move ($self->coord2global (0, $self->{h})); 2962#############################################################################
2963
2964package CFClient::UI::Tooltip;
2965
2966our @ISA = CFClient::UI::Bin::;
2967
2968use CFClient::OpenGL;
2969
2970sub new {
2971 my $class = shift;
2972
2973 $class->SUPER::new (
2974 @_,
2975 can_events => 0,
2976 )
2977}
2978
2979sub set_tooltip_from {
2980 my ($self, $widget) = @_;
2981
2982 my $tooltip = $widget->{tooltip};
2983
2984 if ($ENV{CFPLUS_DEBUG} & 2) {
2985 $tooltip .= "\n\n" . (ref $widget) . "\n"
2986 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2987 . "req $widget->{req_w} $widget->{req_h}\n"
2988 . "visible $widget->{visible}";
2989 }
2990
2991 $tooltip =~ s/^\n+//;
2992 $tooltip =~ s/\n+$//;
2993
2994 $self->add (new CFClient::UI::Label
2995 markup => $tooltip,
2996 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2997 fontsize => 0.8,
2998 fg => [0, 0, 0, 1],
2999 ellipsise => 0,
3000 font => ($widget->{tooltip_font} || $::FONT_PROP),
3001 );
3002}
3003
3004sub size_request {
3005 my ($self) = @_;
3006
3007 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3008
3009 ($w + 4, $h + 4)
3010}
3011
3012sub invoke_size_allocate {
3013 my ($self, $w, $h) = @_;
3014
3015 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3016}
3017
3018sub invoke_visibility_change {
3019 my ($self, $visible) = @_;
3020
3021 return unless $visible;
3022
3023 $self->{root}->on_post_alloc ("move_$self" => sub {
3024 my $widget = $self->{owner}
3025 or return;
3026
3027 if ($widget->{visible}) {
3028 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3029
3030 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3031 if $x + $self->{w} > $self->{root}{w};
3032
3033 $self->move_abs ($x, $y);
3034 } else {
3035 $self->hide;
3036 }
3037 });
3038}
3039
3040sub _draw {
3041 my ($self) = @_;
3042
3043 glTranslate 0.375, 0.375;
3044
3045 my ($w, $h) = @$self{qw(w h)};
3046
3047 glColor 1, 0.8, 0.4;
3048 glBegin GL_QUADS;
3049 glVertex 0 , 0;
3050 glVertex 0 , $h;
3051 glVertex $w, $h;
3052 glVertex $w, 0;
3053 glEnd;
3054
3055 glColor 0, 0, 0;
3056 glBegin GL_LINE_LOOP;
3057 glVertex 0 , 0;
3058 glVertex 0 , $h;
3059 glVertex $w, $h;
3060 glVertex $w, 0;
3061 glEnd;
3062
3063 glTranslate 2 - 0.375, 2 - 0.375;
3064
3065 $self->SUPER::_draw;
3066}
3067
3068#############################################################################
3069
3070package CFClient::UI::Face;
3071
3072our @ISA = CFClient::UI::DrawBG::;
3073
3074use CFClient::OpenGL;
3075
3076sub new {
3077 my $class = shift;
3078
3079 my $self = $class->SUPER::new (
3080 aspect => 1,
3081 can_events => 0,
3082 @_,
3083 );
3084
3085 if ($self->{anim} && $self->{animspeed}) {
3086 Scalar::Util::weaken (my $widget = $self);
3087
3088 $self->{timer} = Event->timer (
3089 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3090 hard => 1,
3091 interval => $self->{animspeed},
3092 cb => sub {
3093 ++$widget->{frame};
3094 $widget->update;
3095 },
3096 );
3097 }
3098
3099 $self
3100}
3101
3102sub size_request {
3103 (32, 8)
3104}
3105
3106sub update {
3107 my ($self) = @_;
3108
3109 return unless $self->{visible};
3110
3111 $self->SUPER::update;
3112}
3113
3114sub _draw {
3115 my ($self) = @_;
3116
3117 return unless $::CONN;
3118
3119 $self->SUPER::_draw;
3120
3121 my $face;
3122
3123 if ($self->{frame}) {
3124 my $anim = $::CONN->{anim}[$self->{anim}];
3125
3126 $face = $anim->[ $self->{frame} % @$anim ]
3127 if $anim && @$anim;
3128 }
3129
3130 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3131
3132 if ($tex) {
3133 glEnable GL_TEXTURE_2D;
3134 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3135 glColor 0, 0, 0, 1;
3136 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3137 glDisable GL_TEXTURE_2D;
3138 }
3139}
3140
3141sub destroy {
3142 my ($self) = @_;
3143
3144 $self->{timer}->cancel
3145 if $self->{timer};
3146
3147 $self->SUPER::destroy;
3148}
3149
3150#############################################################################
3151
3152package CFClient::UI::Buttonbar;
3153
3154our @ISA = CFClient::UI::HBox::;
3155
3156# TODO: should actualyl wrap buttons and other goodies.
3157
3158#############################################################################
3159
3160package CFClient::UI::Menu;
3161
3162our @ISA = CFClient::UI::FancyFrame::;
3163
3164use CFClient::OpenGL;
3165
3166sub new {
3167 my $class = shift;
3168
3169 my $self = $class->SUPER::new (
3170 items => [],
3171 z => 100,
3172 @_,
3173 );
3174
3175 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3176
3177 for my $item (@{ $self->{items} }) {
3178 my ($widget, $cb, $tooltip) = @$item;
3179
3180 # handle various types of items, only text for now
3181 if (!ref $widget) {
3182 if ($widget =~ /\t/) {
3183 my ($left, $right) = split /\t/, $widget, 2;
3184
3185 $widget = new CFClient::UI::HBox
3186 can_hover => 1,
3187 can_events => 1,
3188 tooltip => $tooltip,
3189 children => [
3190 (new CFClient::UI::Label markup => $left, expand => 1),
3191 (new CFClient::UI::Label markup => $right, align => +1),
3192 ],
3193 ;
3194
3195 } else {
3196 $widget = new CFClient::UI::Label
3197 can_hover => 1,
3198 can_events => 1,
3199 markup => $widget,
3200 tooltip => $tooltip;
3201 }
3202 }
3203
3204 $self->{item}{$widget} = $item;
3205
3206 $self->{vbox}->add ($widget);
3207 }
3208
3209 $self
3210}
3211
3212# popup given the event (must be a mouse button down event currently)
3213sub popup {
3214 my ($self, $ev) = @_;
3215
3216 $self->emit ("popdown");
3217
3218 # maybe save $GRAB? must be careful about events...
3219 $GRAB = $self;
3220 $self->{button} = $ev->{button};
3221
3222 $self->show;
3223 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3224}
3225
3226sub invoke_mouse_motion {
3227 my ($self, $ev, $x, $y) = @_;
3228
3229 # TODO: should use vbox->find_widget or so
3230 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3231 $self->{hover} = $self->{item}{$HOVER};
3232
3233 0
3234}
3235
3236sub invoke_button_up {
3237 my ($self, $ev, $x, $y) = @_;
3238
3239 if ($ev->{button} == $self->{button}) {
3240 undef $GRAB;
3241 $self->hide;
3242
2100 $self->emit ("open"); 3243 $self->emit ("popdown");
3244 $self->{hover}[1]->() if $self->{hover};
2101 } else { 3245 } else {
2102 $CFClient::UI::ROOT->remove ($self->{other}); 3246 return 0
2103 $self->emit ("close"); 3247 }
3248
2104 } 3249 1
2105
2106 $self->emit (changed => $self->{state});
2107} 3250}
2108 3251
2109############################################################################# 3252#############################################################################
2110 3253
3254package CFClient::UI::Multiplexer;
3255
3256our @ISA = CFClient::UI::Container::;
3257
3258sub new {
3259 my $class = shift;
3260
3261 my $self = $class->SUPER::new (
3262 @_,
3263 );
3264
3265 $self->{current} = $self->{children}[0]
3266 if @{ $self->{children} };
3267
3268 $self
3269}
3270
3271sub add {
3272 my ($self, @widgets) = @_;
3273
3274 $self->SUPER::add (@widgets);
3275
3276 $self->{current} = $self->{children}[0]
3277 if @{ $self->{children} };
3278}
3279
3280sub get_current_page {
3281 my ($self) = @_;
3282
3283 $self->{current}
3284}
3285
3286sub set_current_page {
3287 my ($self, $page_or_widget) = @_;
3288
3289 my $widget = ref $page_or_widget
3290 ? $page_or_widget
3291 : $self->{children}[$page_or_widget];
3292
3293 $self->{current} = $widget;
3294 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3295
3296 $self->emit (page_changed => $self->{current});
3297
3298 $self->realloc;
3299}
3300
3301sub visible_children {
3302 $_[0]{current}
3303}
3304
3305sub size_request {
3306 my ($self) = @_;
3307
3308 $self->{current}->size_request
3309}
3310
3311sub invoke_size_allocate {
3312 my ($self, $w, $h) = @_;
3313
3314 $self->{current}->configure (0, 0, $w, $h);
3315
3316 1
3317}
3318
3319sub _draw {
3320 my ($self) = @_;
3321
3322 $self->{current}->draw;
3323}
3324
3325#############################################################################
3326
3327package CFClient::UI::Notebook;
3328
3329our @ISA = CFClient::UI::VBox::;
3330
3331sub new {
3332 my $class = shift;
3333
3334 my $self = $class->SUPER::new (
3335 buttonbar => (new CFClient::UI::Buttonbar),
3336 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3337 # filter => # will be put between multiplexer and $self
3338 @_,
3339 );
3340
3341 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3342 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3343
3344 $self
3345}
3346
3347sub add {
3348 my ($self, $title, $widget, $tooltip) = @_;
3349
3350 Scalar::Util::weaken $self;
3351
3352 $self->{buttonbar}->add (new CFClient::UI::Button
3353 markup => $title,
3354 tooltip => $tooltip,
3355 on_activate => sub { $self->set_current_page ($widget) },
3356 );
3357
3358 $self->{multiplexer}->add ($widget);
3359}
3360
3361sub get_current_page {
3362 my ($self) = @_;
3363
3364 $self->{multiplexer}->get_current_page
3365}
3366
3367sub set_current_page {
3368 my ($self, $page) = @_;
3369
3370 $self->{multiplexer}->set_current_page ($page);
3371 $self->emit (page_changed => $self->{multiplexer}{current});
3372}
3373
3374#############################################################################
3375
3376package CFClient::UI::Selector;
3377
3378use utf8;
3379
3380our @ISA = CFClient::UI::Button::;
3381
3382sub new {
3383 my $class = shift;
3384
3385 my $self = $class->SUPER::new (
3386 options => [], # [value, title, longdesc], ...
3387 value => undef,
3388 @_,
3389 );
3390
3391 $self->_set_value ($self->{value});
3392
3393 $self
3394}
3395
3396sub invoke_button_down {
3397 my ($self, $ev) = @_;
3398
3399 my @menu_items;
3400
3401 for (@{ $self->{options} }) {
3402 my ($value, $title, $tooltip) = @$_;
3403
3404 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3405 }
3406
3407 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3408}
3409
3410sub _set_value {
3411 my ($self, $value) = @_;
3412
3413 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3414 or return;
3415
3416 $self->{value} = $item->[0];
3417 $self->set_markup ("$item->[1] ⇓");
3418 $self->set_tooltip ($item->[2]);
3419}
3420
3421sub set_value {
3422 my ($self, $value) = @_;
3423
3424 return unless $self->{value} ne $value;
3425
3426 $self->_set_value ($value);
3427 $self->emit (changed => $value);
3428}
3429
3430#############################################################################
3431
3432package CFClient::UI::Statusbox;
3433
3434our @ISA = CFClient::UI::VBox::;
3435
3436sub new {
3437 my $class = shift;
3438
3439 my $self = $class->SUPER::new (
3440 fontsize => 0.8,
3441 @_,
3442 );
3443
3444 Scalar::Util::weaken (my $this = $self);
3445
3446 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3447
3448 $self
3449}
3450
3451sub reorder {
3452 my ($self) = @_;
3453 my $NOW = Time::HiRes::time;
3454
3455 # freeze display when hovering over any label
3456 return if $CFClient::UI::TOOLTIP->{owner}
3457 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3458 values %{ $self->{item} };
3459
3460 while (my ($k, $v) = each %{ $self->{item} }) {
3461 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3462 }
3463
3464 my @widgets;
3465
3466 my @items = sort {
3467 $a->{pri} <=> $b->{pri}
3468 or $b->{id} <=> $a->{id}
3469 } values %{ $self->{item} };
3470
3471 $self->{timer}->interval (1);
3472
3473 my $count = 10 + 1;
3474 for my $item (@items) {
3475 last unless --$count;
3476
3477 my $label = $item->{label} ||= do {
3478 # TODO: doesn't handle markup well (read as: at all)
3479 my $short = $item->{count} > 1
3480 ? "<b>$item->{count} ×</b> $item->{text}"
3481 : $item->{text};
3482
3483 for ($short) {
3484 s/^\s+//;
3485 s/\s+/ /g;
3486 }
3487
3488 new CFClient::UI::Label
3489 markup => $short,
3490 tooltip => $item->{tooltip},
3491 tooltip_font => $::FONT_PROP,
3492 tooltip_width => 0.67,
3493 fontsize => $item->{fontsize} || $self->{fontsize},
3494 max_w => $::WIDTH * 0.44,
3495 fg => [@{ $item->{fg} }],
3496 can_events => 1,
3497 can_hover => 1
3498 };
3499
3500 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3501 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3502 $label->update;
3503 $label->set_max_size (undef, $label->{req_h} * $diff)
3504 if $diff < 1;
3505 $self->{timer}->interval (1/30);
3506 } else {
3507 $label->{fg}[3] = $item->{fg}[3] || 1;
3508 }
3509
3510 push @widgets, $label;
3511 }
3512
3513 $self->clear;
3514 $self->SUPER::add (reverse @widgets);
3515}
3516
3517sub add {
3518 my ($self, $text, %arg) = @_;
3519
3520 $text =~ s/^\s+//;
3521 $text =~ s/\s+$//;
3522
3523 return unless $text;
3524
3525 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3526
3527 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3528
3529 if (my $item = $self->{item}{$group}) {
3530 if ($item->{text} eq $text) {
3531 $item->{count}++;
3532 } else {
3533 $item->{count} = 1;
3534 $item->{text} = $item->{tooltip} = $text;
3535 }
3536 $item->{id} += 0.2;#d#
3537 $item->{timeout} = $timeout;
3538 delete $item->{label};
3539 } else {
3540 $self->{item}{$group} = {
3541 id => ++$self->{id},
3542 text => $text,
3543 timeout => $timeout,
3544 tooltip => $text,
3545 fg => [0.8, 0.8, 0.8, 0.8],
3546 pri => 0,
3547 count => 1,
3548 %arg,
3549 };
3550 }
3551
3552 $ROOT->on_refresh (reorder => sub {
3553 $self->reorder;
3554 });
3555}
3556
3557sub reconfigure {
3558 my ($self) = @_;
3559
3560 delete $_->{label}
3561 for values %{ $self->{item} || {} };
3562
3563 $self->reorder;
3564 $self->SUPER::reconfigure;
3565}
3566
3567sub destroy {
3568 my ($self) = @_;
3569
3570 $self->{timer}->cancel;
3571
3572 $self->SUPER::destroy;
3573}
3574
3575#############################################################################
3576
3577package CFClient::UI::Inventory;
3578
3579our @ISA = CFClient::UI::Table::;
3580
3581sub new {
3582 my $class = shift;
3583
3584 my $self = $class->SUPER::new (
3585 col_expand => [0, 1, 0],
3586 items => [],
3587 @_,
3588 );
3589
3590 $self->set_sort_order (undef);
3591
3592 $self
3593}
3594
3595sub update_items {
3596 my ($self) = @_;
3597
3598 $self->clear;
3599
3600 my @item = $self->{sort}->(@{ $self->{items} });
3601
3602 my @adds;
3603 my $row = 0;
3604 for my $item ($self->{sort}->(@{ $self->{items} })) {
3605 CFClient::Item::update_widgets $item;
3606
3607 push @adds, 0, $row, $item->{face_widget};
3608 push @adds, 1, $row, $item->{desc_widget};
3609 push @adds, 2, $row, $item->{weight_widget};
3610
3611 $row++;
3612 }
3613
3614 $self->add (@adds);
3615}
3616
3617sub set_sort_order {
3618 my ($self, $order) = @_;
3619
3620 $self->{sort} = $order ||= sub {
3621 sort {
3622 $a->{type} <=> $b->{type}
3623 or $a->{name} cmp $b->{name}
3624 } @_
3625 };
3626
3627 $self->update_items;
3628}
3629
3630sub set_items {
3631 my ($self, $items) = @_;
3632
3633 $self->{items} = [$items ? values %$items : ()];
3634 $self->update_items;
3635}
3636
3637#############################################################################
3638
3639package CFClient::UI::SpellList;
3640
3641our @ISA = CFClient::UI::Table::;
3642
3643sub new {
3644 my $class = shift;
3645
3646 my $self = $class->SUPER::new (
3647 binding => [],
3648 commands => [],
3649 @_,
3650 )
3651}
3652
3653my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3654
3655my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3656 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3657my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3658 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3659my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3660 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3661my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3662 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3663my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3664 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3665
3666sub rebuild_spell_list {
3667 my ($self) = @_;
3668
3669 $CFClient::UI::ROOT->on_refresh ($self => sub {
3670 $self->clear;
3671
3672 return unless $::CONN;
3673
3674 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3675 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3676 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3677 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3678 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3679
3680 my $row = 0;
3681
3682 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3683 my $spell = $self->{spell}{$_};
3684
3685 $row++;
3686
3687 my $spell_cb = sub {
3688 my ($widget, $ev) = @_;
3689
3690 if ($ev->{button} == 1) {
3691 $::CONN->user_send ("cast $spell->{name}");
3692 } elsif ($ev->{button} == 2) {
3693 $::CONN->user_send ("invoke $spell->{name}");
3694 } elsif ($ev->{button} == 3) {
3695 (new CFClient::UI::Menu
3696 items => [
3697 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3698 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3699 ],
3700 )->popup ($ev);
3701 } else {
3702 return 0;
3703 }
3704
3705 1
3706 };
3707
3708 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3709
3710 #TODO: add path info to tooltip
3711 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3712
3713 $self->add (0, $row, new CFClient::UI::Face
3714 face => $spell->{face},
3715 can_hover => 1,
3716 can_events => 1,
3717 tooltip => $tooltip,
3718 on_button_down => $spell_cb,
3719 );
3720
3721 $self->add (1, $row, new CFClient::UI::Label
3722 expand => 1,
3723 text => $spell->{name},
3724 can_hover => 1,
3725 can_events => 1,
3726 tooltip => $tooltip,
3727 on_button_down => $spell_cb,
3728 );
3729
3730 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3731 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3732 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3733 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3734 }
3735 });
3736}
3737
3738sub add_spell {
3739 my ($self, $spell) = @_;
3740
3741 $self->{spell}->{$spell->{name}} = $spell;
3742 $self->rebuild_spell_list;
3743}
3744
3745sub remove_spell {
3746 my ($self, $spell) = @_;
3747
3748 delete $self->{spell}->{$spell->{name}};
3749 $self->rebuild_spell_list;
3750}
3751
3752sub clear_spells {
3753 my ($self) = @_;
3754
3755 $self->{spell} = {};
3756 $self->rebuild_spell_list;
3757}
3758
3759#############################################################################
3760
2111package CFClient::UI::Root; 3761package CFClient::UI::Root;
2112 3762
2113our @ISA = CFClient::UI::Container::; 3763our @ISA = CFClient::UI::Container::;
2114 3764
3765use List::Util qw(min max);
3766
2115use CFClient::OpenGL; 3767use CFClient::OpenGL;
2116 3768
2117sub check_size { 3769sub new {
2118 my ($self) = @_; 3770 my $class = shift;
2119 3771
2120 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3772 my $self = $class->SUPER::new (
3773 visible => 1,
3774 @_,
3775 );
3776
3777 Scalar::Util::weaken ($self->{root} = $self);
3778
3779 $self
2121} 3780}
2122 3781
2123sub size_request { 3782sub size_request {
2124 ($::WIDTH, $::HEIGHT) 3783 my ($self) = @_;
2125}
2126 3784
2127sub configure { 3785 ($self->{w}, $self->{h})
3786}
3787
3788sub _to_pixel {
3789 my ($coord, $size, $max) = @_;
3790
3791 $coord =
3792 $coord eq "center" ? ($max - $size) * 0.5
3793 : $coord eq "max" ? $max
3794 : $coord;
3795
3796 $coord = 0 if $coord < 0;
3797 $coord = $max - $size if $coord > $max - $size;
3798
3799 int $coord + 0.5
3800}
3801
3802sub invoke_size_allocate {
2128 my ($self, $x, $y, $w, $h) = @_; 3803 my ($self, $w, $h) = @_;
2129 3804
2130 $self->SUPER::configure ($x, $y, $w, $h);
2131
2132 for my $child (@{$self->{children}}) { 3805 for my $child ($self->children) {
2133 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3806 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134 3807
2135 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3808 $X = $child->{force_x} if exists $child->{force_x};
2136 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3809 $Y = $child->{force_y} if exists $child->{force_y};
3810
3811 $X = _to_pixel $X, $W, $self->{w};
3812 $Y = _to_pixel $Y, $H, $self->{h};
3813
2137 $child->configure ($X, $Y, $W,$H); 3814 $child->configure ($X, $Y, $W, $H);
3815 }
3816
2138 } 3817 1
2139} 3818}
2140 3819
2141sub _topleft { 3820sub coord2local {
2142 my ($self, $x, $y) = @_; 3821 my ($self, $x, $y) = @_;
2143 3822
2144 ($x, $y) 3823 ($x, $y)
2145} 3824}
2146 3825
3826sub coord2global {
3827 my ($self, $x, $y) = @_;
3828
3829 ($x, $y)
3830}
3831
2147sub update { 3832sub update {
2148 my ($self) = @_; 3833 my ($self) = @_;
2149 3834
2150 $self->check_size; 3835 $::WANT_REFRESH++;
2151 ::refresh ();
2152} 3836}
2153 3837
2154sub add { 3838sub add {
2155 my ($self, $child) = @_; 3839 my ($self, @children) = @_;
2156 3840
2157 # integerize window positions 3841 $_->{is_toplevel} = 1
2158 $child->{x} = int $child->{x}; 3842 for @children;
2159 $child->{y} = int $child->{y};
2160 3843
2161 $self->SUPER::add ($child); 3844 $self->SUPER::add (@children);
3845}
3846
3847sub remove {
3848 my ($self, @children) = @_;
3849
3850 $self->SUPER::remove (@children);
3851
3852 delete $self->{is_toplevel}
3853 for @children;
3854
3855 while (@children) {
3856 my $w = pop @children;
3857 push @children, $w->children;
3858 $w->set_invisible;
3859 }
2162} 3860}
2163 3861
2164sub on_refresh { 3862sub on_refresh {
2165 my ($self, $id, $cb) = @_; 3863 my ($self, $id, $cb) = @_;
2166 3864
2167 $self->{refresh_hook}{$id} = $cb; 3865 $self->{refresh_hook}{$id} = $cb;
2168} 3866}
2169 3867
3868sub on_post_alloc {
3869 my ($self, $id, $cb) = @_;
3870
3871 $self->{post_alloc_hook}{$id} = $cb;
3872}
3873
2170sub draw { 3874sub draw {
2171 my ($self) = @_; 3875 my ($self) = @_;
2172 3876
2173 while (my $rcb = delete $self->{refresh_hook}) { 3877 while ($self->{refresh_hook}) {
2174 $_->() for values %$rcb; 3878 $_->()
3879 for values %{delete $self->{refresh_hook}};
2175 } 3880 }
3881
3882 if ($self->{realloc}) {
3883 my %queue;
3884 my @queue;
3885 my $widget;
3886
3887 outer:
3888 while () {
3889 if (my $realloc = delete $self->{realloc}) {
3890 for $widget (values %$realloc) {
3891 $widget->{visible} or next; # do not resize invisible widgets
3892
3893 $queue{$widget+0}++ and next; # duplicates are common
3894
3895 push @{ $queue[$widget->{visible}] }, $widget;
3896 }
3897 }
3898
3899 while () {
3900 @queue or last outer;
3901
3902 $widget = pop @{ $queue[-1] || [] }
3903 and last;
3904
3905 pop @queue;
3906 }
3907
3908 delete $queue{$widget+0};
3909
3910 my ($w, $h) = $widget->size_request;
3911
3912 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3913 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3914
3915 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3916 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3917
3918 $w = $widget->{force_w} if exists $widget->{force_w};
3919 $h = $widget->{force_h} if exists $widget->{force_h};
3920
3921 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3922 || delete $widget->{force_realloc}) {
3923 $widget->{req_w} = $w;
3924 $widget->{req_h} = $h;
3925
3926 $self->{size_alloc}{$widget+0} = $widget;
3927
3928 if (my $parent = $widget->{parent}) {
3929 $self->{realloc}{$parent+0} = $parent
3930 unless $queue{$parent+0};
3931
3932 $parent->{force_size_alloc} = 1;
3933 $self->{size_alloc}{$parent+0} = $parent;
3934 }
3935 }
3936
3937 delete $self->{realloc}{$widget+0};
3938 }
3939 }
3940
3941 while (my $size_alloc = delete $self->{size_alloc}) {
3942 my @queue = sort { $b->{visible} <=> $a->{visible} }
3943 values %$size_alloc;
3944
3945 while () {
3946 my $widget = pop @queue || last;
3947
3948 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3949
3950 $w = 0 if $w < 0;
3951 $h = 0 if $h < 0;
3952
3953 $w = max $widget->{min_w}, $w;
3954 $h = max $widget->{min_h}, $h;
3955
3956# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3957# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3958
3959 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3960 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3961
3962 $w = int $w + 0.5;
3963 $h = int $h + 0.5;
3964
3965 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3966 $widget->{old_w} = $widget->{w};
3967 $widget->{old_h} = $widget->{h};
3968
3969 $widget->{w} = $w;
3970 $widget->{h} = $h;
3971
3972 $widget->emit (size_allocate => $w, $h);
3973 }
3974 }
3975 }
3976
3977 while ($self->{post_alloc_hook}) {
3978 $_->()
3979 for values %{delete $self->{post_alloc_hook}};
3980 }
3981
2176 3982
2177 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3983 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3984 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179 glClear GL_COLOR_BUFFER_BIT; 3985 glClear GL_COLOR_BUFFER_BIT;
2180 3986
2181 glMatrixMode GL_PROJECTION; 3987 glMatrixMode GL_PROJECTION;
2182 glLoadIdentity; 3988 glLoadIdentity;
2183 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3989 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184 glMatrixMode GL_MODELVIEW; 3990 glMatrixMode GL_MODELVIEW;
2185 glLoadIdentity; 3991 glLoadIdentity;
2186 3992
3993 {
3994 package CFClient::UI::Base;
3995
3996 ($draw_x, $draw_y, $draw_w, $draw_h) =
3997 (0, 0, $self->{w}, $self->{h});
3998 }
3999
2187 $self->_draw; 4000 $self->_draw;
2188} 4001}
2189 4002
2190############################################################################# 4003#############################################################################
2191 4004
2192package CFClient::UI; 4005package CFClient::UI;
2193 4006
2194$ROOT = new CFClient::UI::Root; 4007$ROOT = new CFClient::UI::Root;
4008$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2195 4009
21961 40101
2197 4011

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