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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.148 by elmex, Sat Apr 22 12:14:45 2006 UTC vs.
Revision 1.338 by root, Mon Jul 24 08:23:28 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
22} 95}
23 96
24sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
25 my ($ev) = @_; 98 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
27 100
28 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
30 103
31 $GRAB = $widget; 104 $GRAB = $widget;
32 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
106
107 $TOOLTIP_WATCHER->cb->();
33 } 108 }
34 109
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 111
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
121 }
38} 122}
39 123
40sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
41 my ($ev) = @_; 125 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 126
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 128
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 130
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 131 $GRAB->emit (button_up => $ev)
132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 133
50 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 136 $grab->update if $grab;
53 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
138
139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
54 } 141 }
55} 142}
56 143
57sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
58 my ($ev) = @_; 145 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
60 147
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 149
63 if ($widget != $HOVER) { 150 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 151
66 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 153 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 154}
72 155
73# convert position array to integers 156# convert position array to integers
74sub harmonize { 157sub harmonize {
75 my ($vals) = @_; 158 my ($vals) = @_;
… …
81 $rem += $_ - $i; 164 $rem += $_ - $i;
82 $_ = $i; 165 $_ = $i;
83 } 166 }
84} 167}
85 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
210#############################################################################
211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
86############################################################################# 218#############################################################################
87 219
88package CFClient::UI::Base; 220package CFClient::UI::Base;
89 221
90use strict; 222use strict;
… …
93 225
94sub new { 226sub new {
95 my $class = shift; 227 my $class = shift;
96 228
97 my $self = bless { 229 my $self = bless {
98 x => 0, 230 x => "center",
99 y => 0, 231 y => "center",
100 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
235 can_events => 1,
101 @_ 236 @_
102 }, $class; 237 }, $class;
103 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
104 for (keys %$self) { 241 for (keys %$self) {
105 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
107 } 244 }
108 } 245 }
109 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
110 $self 259 $self
111} 260}
112 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 %$self = ();
267}
268
113sub show { 269sub show {
114 my ($self) = @_; 270 my ($self) = @_;
115 271
116 return if $self->{parent}; 272 return if $self->{parent};
117 273
118 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
119} 275}
120 276
277sub set_visible {
278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
301
302 undef $GRAB if $GRAB == $self;
303 undef $HOVER if $HOVER == $self;
304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
121sub hide { 329sub hide {
122 my ($self) = @_; 330 my ($self) = @_;
123 331
124 return unless $self->{parent}; 332 $self->set_invisible;
125 333
126 $self->{parent}->remove ($self); 334 $self->{parent}->remove ($self)
335 if $self->{parent};
127} 336}
128 337
129sub move { 338sub move_abs {
130 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
131 340
132 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
135 344
136 $self->update; 345 $self->update;
137} 346}
138 347
139sub needs_redraw { 348sub set_size {
140 0 349 my ($self, $w, $h) = @_;
350
351 $self->{force_w} = $w;
352 $self->{force_h} = $h;
353
354 $self->realloc;
141} 355}
142 356
143sub size_request { 357sub size_request {
144 require Carp; 358 require Carp;
145 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
146} 360}
147 361
362sub baseline_shift {
363 0
364}
365
148sub configure { 366sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
150 368
151 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, CFClient::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, CFClient::ceil $w / $self->{aspect};
154 374
155 # use alignment to adjust x, y 375 # use alignment to adjust x, y
156 376
157 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
158 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 379 }
162 380
163 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 382 $self->{x} = $x;
165 $self->{y} = $y; 383 $self->{y} = $y;
166 $self->update; 384 $self->update;
167 } 385 }
168 386
169 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
170 $self->{w} = $w; 390 $self->{alloc_w} = $w;
171 $self->{h} = $h; 391 $self->{alloc_h} = $h;
172 392
173 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 394 }
176} 395}
177 396
178sub size_allocate { 397sub children {
179 # nothing to be done 398 # nop
180} 399}
181 400
182# return top left coordinates 401sub visible_children {
183sub _topleft { 402 $_[0]->children
403}
404
405sub set_max_size {
184 my ($self, $x, $y) = @_; 406 my ($self, $w, $h) = @_;
185 407
186 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 408 $self->{max_w} = int $w if defined $w;
409 $self->{max_h} = int $h if defined $h;
410
411 $self->realloc;
412}
413
414sub set_tooltip {
415 my ($self, $tooltip) = @_;
416
417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
187} 428}
188 429
189# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
190sub coord2local { 431sub coord2local {
191 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
192 433
193 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
194 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 437}
196 438
197# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
198sub coord2global { 440sub coord2global {
199 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
200 442
201 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
202 ($x + $X, $y + $Y)
203}
204 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
205sub focus_in { 448sub invoke_focus_in {
206 my ($self) = @_; 449 my ($self) = @_;
207 450
208 return if $FOCUS == $self; 451 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
210 453
211 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
212 455
213 $self->emit (focus_in => $focus); 456 $self->update;
214 457
215 $focus->update if $focus; 458 0
216 $FOCUS->update;
217} 459}
218 460
219sub focus_out { 461sub invoke_focus_out {
220 my ($self) = @_; 462 my ($self) = @_;
221 463
222 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
223 465
224 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
225 467
226 $self->emit (focus_out => $focus); 468 $self->update;
227 469
228 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 471 unless $FOCUS;
230 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
231sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
232sub button_up { } 484sub invoke_button_up { 0 }
233sub key_down { } 485sub invoke_key_down { 0 }
234sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
235 488
236sub button_down { 489sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
238 491
239 $self->focus_in; 492 $self->grab_focus;
240}
241 493
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
247
248sub draw {
249 my ($self) = @_;
250
251 return unless $self->{h} && $self->{w};
252
253 glPushMatrix;
254 glTranslate $self->{x}, $self->{y}, 0;
255 $self->_draw;
256 glPopMatrix;
257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS;
265 glVertex $x , $y;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 } 494 0
272} 495}
273 496
274sub _draw { 497sub connect {
275 my ($self) = @_; 498 my ($self, $signal, $cb) = @_;
276 499
277 warn "no draw defined for $self\n"; 500 push @{ $self->{signal_cb}{$signal} }, $cb;
501
502 defined wantarray and CFClient::guard {
503 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
504 @{ $self->{signal_cb}{$signal} };
505 }
506}
507
508my %has_coords = (
509 button_down => 1,
510 button_up => 1,
511 mouse_motion => 1,
512 mouse_wheel => 1,
513);
514
515sub emit {
516 my ($self, $signal, @args) = @_;
517
518 # I do not really like this solution, but I dislike duplication
519 # and needlessly verbose code, too.
520 my @append
521 = $has_coords{$signal}
522 ? $args[0]->xy ($self)
523 : ();
524
525 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
526
527 #d##TODO# stop propagating at first true, do not use sum
528 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
529 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
530 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
278} 531}
279 532
280sub find_widget { 533sub find_widget {
281 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
535
536 return () unless $self->{can_events};
282 537
283 return $self 538 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 539 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 540 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 541
… …
289 544
290sub set_parent { 545sub set_parent {
291 my ($self, $parent) = @_; 546 my ($self, $parent) = @_;
292 547
293 Scalar::Util::weaken ($self->{parent} = $parent); 548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
294} 550}
295 551
296sub check_size { 552sub realloc {
297 my ($self) = @_; 553 my ($self) = @_;
298 554
299 my ($w, $h) = $self->size_request; 555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
300 557
301 if ($w != $self->{req_w} || $h != $self->{req_h}) { 558 $self->{root}{realloc}{$self+0} = $self;
559 $self->{root}->update;
560 } else {
302 $self->{req_w} = $w; 561 delete $self->{req_w};
303 $self->{req_h} = $h; 562 delete $self->{req_h};
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 } 563 }
308} 564}
309 565
310sub update { 566sub update {
311 my ($self) = @_; 567 my ($self) = @_;
312 568
313 $self->{parent}->update 569 $self->{parent}->update
314 if $self->{parent}; 570 if $self->{parent};
315} 571}
316 572
317sub connect { 573sub reconfigure {
318 my ($self, $signal, $cb) = @_; 574 my ($self) = @_;
319 575
320 push @{ $self->{signal_cb}{$signal} }, $cb; 576 $self->realloc;
577 $self->update;
321} 578}
322 579
323sub emit { 580# using global variables seems a bit hacky, but passing through all drawing
324 my ($self, $signal, @args) = @_; 581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
325 583
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 584sub draw {
327 $cb->($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 , $self->{h};
609 glEnd;
610 glDisable GL_BLEND;
328 } 611 }
612
613 if ($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 $self\n";
329} 635}
330 636
331sub DESTROY { 637sub DESTROY {
332 my ($self) = @_; 638 my ($self) = @_;
333 639
334 #$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/;
335} 646}
336 647
337############################################################################# 648#############################################################################
338 649
339package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
347 my $class = shift; 658 my $class = shift;
348 659
349 # range [value, low, high, page] 660 # range [value, low, high, page]
350 661
351 $class->SUPER::new ( 662 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
353 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
354 @_ 665 @_
355 ) 666 )
356} 667}
357 668
358sub _draw { 669sub _draw {
359 my ($self) = @_; 670 my ($self) = @_;
360 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
361 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
362 678
363 glEnable GL_BLEND; 679 glEnable GL_BLEND;
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
366 682
367 glBegin GL_QUADS; 683 glBegin GL_QUADS;
368 glVertex 0 , 0; 684 glVertex 0 , 0;
369 glVertex 0 , $h; 685 glVertex 0 , $h;
370 glVertex $w, $h; 686 glVertex $w, $h;
371 glVertex $w, 0; 687 glVertex $w, 0;
372 glEnd; 688 glEnd;
373 689
374 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
375} 692}
376 693
377############################################################################# 694#############################################################################
378 695
379package CFClient::UI::Empty; 696package CFClient::UI::Empty;
380
381our @ISA = CFClient::UI::Base::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392 697
393our @ISA = CFClient::UI::Base::; 698our @ISA = CFClient::UI::Base::;
394 699
395sub new { 700sub new {
396 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
702 $class->SUPER::new (can_events => 0, %arg);
703}
397 704
705sub size_request {
706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
709}
710
711sub draw { }
712
713#############################################################################
714
715package CFClient::UI::Container;
716
717our @ISA = CFClient::UI::Base::;
718
719sub new {
720 my ($class, %arg) = @_;
721
398 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
399 723
400 my $self = $class->SUPER::new (children => [], %arg); 724 my $self = $class->SUPER::new (
725 children => [],
726 can_events => 0,
727 %arg,
728 );
729
401 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
402 732
403 $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)
404} 823}
405 824
406sub add { 825sub add {
407 my ($self, $child) = @_; 826 my ($self, $child) = @_;
408 827
409 $child->set_parent ($self); 828 $self->SUPER::remove ($_) for @{ $self->{children} };
410 829 $self->SUPER::add ($child);
411 use sort 'stable';
412
413 $self->{children} = [
414 sort { $a->{z} <=> $b->{z} }
415 @{$self->{children}}, $child
416 ];
417
418 $child->check_size;
419} 830}
420 831
421sub remove { 832sub remove {
422 my ($self, $child) = @_; 833 my ($self, $widget) = @_;
423 834
424 delete $child->{parent}; 835 $self->SUPER::remove ($widget);
425 836
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 837 $self->{children} = [new CFClient::UI::Empty]
838 unless @{$self->{children}};
839}
427 840
428 $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, $y)
429} 991}
430 992
431sub find_widget { 993sub find_widget {
432 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
433 995
434 $x -= $self->{x}; 996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
435 $y -= $self->{y}; 997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
436 998 ) {
437 my $res;
438
439 for (reverse @{ $self->{children} }) {
440 $res = $_->find_widget ($x, $y)
441 and return $res;
442 }
443
444 $self->SUPER::find_widget ($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, $y)
1002 }
445} 1003}
446 1004
447sub _draw { 1005sub _render {
448 my ($self) = @_; 1006 my ($self) = @_;
449 1007
450 $_->draw for @{$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 $self->SUPER::_render;
451} 1014}
452 1015
453############################################################################# 1016#############################################################################
454 1017
455package CFClient::UI::Bin; 1018package CFClient::UI::ScrolledWindow;
456 1019
457our @ISA = CFClient::UI::Container::; 1020our @ISA = CFClient::UI::HBox::;
458 1021
459sub new { 1022sub new {
460 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
461 1024
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1025 my $child = delete $arg{child};
463 1026
464 $class->SUPER::new (children => [$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 $self
465} 1048}
1049
1050#TODO# update range on size_allocate depending on child
466 1051
467sub add { 1052sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_; 1053 my ($self, $widget) = @_;
477 1054
478 $self->SUPER::remove ($widget); 1055 $self->{vp}->add ($self->{child} = $widget);
479
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482} 1056}
483 1057
484sub child { $_[0]->{children}[0] } 1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
485 1060
486sub size_request { 1061 return 0 unless $ev->{dy}; # only vertical movements
487 $_[0]{children}[0]->size_request
488}
489 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 $self->update_slider;
1080}
1081
490sub size_allocate { 1082sub invoke_size_allocate {
491 my ($self, $w, $h) = @_; 1083 my ($self, $w, $h) = @_;
492 1084
493 $self->{children}[0]->configure (0, 0, $w, $h); 1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
494} 1088}
495 1089
496############################################################################# 1090#############################################################################
497 1091
498package CFClient::UI::Window; 1092package CFClient::UI::Frame;
499 1093
500our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
501 1095
502use 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 $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503 1145
504sub new { 1146sub new {
505 my ($class, %arg) = @_; 1147 my ($class, %arg) = @_;
506 1148
507 my $self = $class->SUPER::new (%arg);
508}
509
510sub update {
511 my ($self) = @_;
512
513 # we want to do this delayed...
514 $self->render_chld;
515 $self->SUPER::update;
516}
517
518sub render_chld {
519 my ($self) = @_;
520
521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522 glClearColor 0, 0, 0, 1;
523 glClear GL_COLOR_BUFFER_BIT;
524 $self->child->draw;
525 };
526}
527
528sub size_allocate {
529 my ($self, $w, $h) = @_;
530
531 $self->child->configure (0, 0, $w, $h);
532
533 $self->render_chld;
534}
535
536sub _draw {
537 my ($self) = @_;
538
539 my ($w, $h) = ($self->w, $self->h);
540
541 my $tex = $self->{texture}
542 or return;
543
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glEnable GL_TEXTURE_2D;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 $tex->draw_quad (0, 0, $w, $h);
550
551 glDisable GL_BLEND;
552 glDisable GL_TEXTURE_2D;
553}
554
555#############################################################################
556
557package CFClient::UI::ViewPort;
558
559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub new {
588 my $class = shift;
589
590 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
591 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
592 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
593 border => 0.8, 1152 border => 0.6,
594 @_ 1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
595 ); 1157 );
596 1158
597 $self
598}
599
600sub set_size {
601 my ($self, $w, $h) = @_;
602 $self->{req_w} = $w;
603 $self->{req_h} = $h;
604 $self->check_size;
605}
606
607sub size_request {
608 my ($self) = @_;
609 ($self->{req_w}, $self->{req_h})
610}
611
612sub size_allocate {
613 my ($self, $w, $h) = @_;
614 $self->{w} = $w;
615 $self->{h} = $h;
616 $self->child->configure (0, 0, $w, $h);
617}
618
619sub _draw {
620 my ($self) = @_;
621
622 my ($w, $h) = ($self->{w}, $self->{h});
623
624 glEnable GL_BLEND;
625 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
626 glEnable GL_TEXTURE_2D;
627 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
628
629# glBegin GL_QUADS;
630# glColor 0, 0, 0, 0;
631# glVertex 0 , 0;
632# glVertex 0 , $h;
633# glVertex $w, $h;
634# glVertex $w, 0;
635# glEnd;
636
637
638 $self->child->draw;
639 glDisable GL_BLEND;
640 glDisable GL_TEXTURE_2D;
641}
642
643#############################################################################
644
645package CFClient::UI::FancyFrame;
646
647our @ISA = CFClient::UI::Bin::;
648
649use CFClient::OpenGL;
650
651my @tex =
652 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
653 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
654
655sub new {
656 my $class = shift;
657
658 # TODO: user_x, user_y, overwrite moveto?
659
660 my $self = $class->SUPER::new (
661 bg => [1, 1, 1, 1],
662 border_bg => [1, 1, 1, 1],
663 border => 0.8,
664 @_
665 );
666
667 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
668 align => 0, 1160 align => 0,
669 valign => 1, 1161 valign => 1,
670 text => $self->{title}, 1162 text => $self->{title},
671 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 }
672 1174
673 $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};
674} 1184}
675 1185
676sub border { 1186sub border {
677 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
678} 1188}
679 1189
680sub size_request { 1190sub size_request {
681 my ($self) = @_; 1191 my ($self) = @_;
682 1192
683 return ($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 $self->{close_button};
684 1198
685 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
686 1200
687 ( 1201 (
688 $w + $self->border * 2, 1202 $w + $self->border * 2,
689 $h + $self->border * 2, 1203 $h + $self->border * 2,
690 ) 1204 )
691} 1205}
692 1206
693sub size_allocate { 1207sub invoke_size_allocate {
694 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
695 1209
1210 if ($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
696 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
697 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
698 1220
699 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
700 if $self->{title};
701
702 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
703}
704 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 $self->hide;
1233
1234 1
1235}
1236
705sub button_down { 1237sub invoke_button_down {
706 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
707 1239
1240 my ($w, $h) = @$self{qw(w h)};
708 my $border = $self->border; 1241 my $border = $self->border;
709 1242
710 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
711 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
712 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
713 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
714 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
715 1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
716 $self->{motion} = sub { 1254 $self->{motion} = sub {
717 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
718 1256
719 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
720 1259
721 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
722 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
723 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
724 }; 1265 };
725 1266
726 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
727 && $y >= 0 && $y < $border) {
728
729 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
730 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
731 1270
732 $self->{motion} = sub { 1271 $self->{motion} = sub {
733 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
734 1273
735 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
736 1275
737 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
738 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
739 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
740 } 1284 1
741} 1285}
742 1286
743sub button_up { 1287sub invoke_button_up {
744 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
745 1289
746 delete $self->{motion}; 1290 ! ! delete $self->{motion}
747} 1291}
748 1292
749sub mouse_motion { 1293sub invoke_mouse_motion {
750 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
751 1295
752 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
753} 1299}
754 1300
755sub _draw { 1301sub _draw {
756 my ($self) = @_; 1302 my ($self) = @_;
757 1303
1304 my $child = $self->{children}[0];
1305
758 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
759 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
760 1308
761 glEnable GL_BLEND;
762 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
763 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
764 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
765 1311
766 my $border = $self->border; 1312 my $border = $self->border;
767 1313
768 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
769 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
770 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
771 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
772 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
773 1319
774 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
775 1322
776 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
777 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
778 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
779 1326 $bg->{t} = $ch / $bg->{h};
780 glColor @{ $self->{bg} };
781
782 $bg->{s} = $rep_x;
783 $bg->{t} = $rep_y;
784 $bg->{wrap_mode} = 1;
785 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
786 1329
787 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
788 glDisable GL_BLEND;
789 1331
790 $self->{title}->draw if $self->{title};
791 $self->child->draw; 1332 $child->draw;
1333
1334 if ($self->{title_widget}) {
1335 glTranslate 0, $border - $self->{h};
1336 $self->{title_widget}->_draw;
1337
1338 glTranslate 0, - ($border - $self->{h});
1339 }
1340
1341 $self->{close_button}->draw
1342 if $self->{close_button};
792} 1343}
793 1344
794############################################################################# 1345#############################################################################
795 1346
796package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
804sub new { 1355sub new {
805 my $class = shift; 1356 my $class = shift;
806 1357
807 $class->SUPER::new ( 1358 $class->SUPER::new (
808 col_expand => [], 1359 col_expand => [],
809 @_ 1360 @_,
810 ) 1361 )
811} 1362}
812 1363
1364sub children {
1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1366}
1367
813sub add { 1368sub add {
814 my ($self, $x, $y, $child) = @_; 1369 my ($self) = shift;
815 1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
816 $child->set_parent ($self); 1373 $child->set_parent ($self);
817 $self->{children}[$y][$x] = $child; 1374 $self->{children}[$y][$x] = $child;
1375 }
818 1376
819 $child->check_size; 1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
820} 1380}
821 1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
822# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
823sub clear { 1389sub clear {
824 my ($self) = @_; 1390 my ($self) = @_;
825 1391
1392 my @children = $self->children;
826 delete $self->{children}; 1393 delete $self->{children};
827 $self->update; 1394
1395 for (@children) {
1396 delete $_->{parent};
1397 $_->hide;
1398 }
1399
1400 $self->realloc;
828} 1401}
829 1402
830sub get_wh { 1403sub get_wh {
831 my ($self) = @_; 1404 my ($self) = @_;
832 1405
… …
837 or next; 1410 or next;
838 1411
839 for my $x (0 .. $#$row) { 1412 for my $x (0 .. $#$row) {
840 my $widget = $row->[$x] 1413 my $widget = $row->[$x]
841 or next; 1414 or next;
842 my ($w, $h) = $widget->size_request; 1415 my ($w, $h) = @$widget{qw(req_w req_h)};
843 1416
844 $w[$x] = max $w[$x], $w; 1417 $w[$x] = max $w[$x], $w;
845 $h[$y] = max $h[$y], $h; 1418 $h[$y] = max $h[$y], $h;
846 } 1419 }
847 } 1420 }
… …
858 (sum @$ws), 1431 (sum @$ws),
859 (sum @$hs), 1432 (sum @$hs),
860 ) 1433 )
861} 1434}
862 1435
863sub size_allocate { 1436sub invoke_size_allocate {
864 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
865 1438
866 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
867 1440
868 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
869 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
870 1443
871 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
872 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
873 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
874 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
900 } 1473 }
901 1474
902 $y += $row_h; 1475 $y += $row_h;
903 } 1476 }
904 1477
1478 1
905} 1479}
906 1480
907sub find_widget { 1481sub find_widget {
908 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
909 1483
… …
928 } 1502 }
929} 1503}
930 1504
931############################################################################# 1505#############################################################################
932 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($self) = @_;
1513
1514 $self->{vertical}
1515 ? (
1516 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1517 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1518 )
1519 : (
1520 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1521 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1522 )
1523}
1524
1525sub invoke_size_allocate {
1526 my ($self, $w, $h) = @_;
1527
1528 my $space = $self->{vertical} ? $h : $w;
1529 my @children = $self->visible_children;
1530
1531 my @req;
1532
1533 if ($self->{homogeneous}) {
1534 @req = ($space / (@children || 1)) x @children;
1535 } else {
1536 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1537 my $req = List::Util::sum @req;
1538
1539 if ($req > $space) {
1540 # ah well, not enough space
1541 $_ *= $space / $req for @req;
1542 } else {
1543 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1544
1545 $space = ($space - $req) / $expand; # remaining space to give away
1546
1547 $req[$_] += $space * $children[$_]{expand}
1548 for 0 .. $#children;
1549 }
1550 }
1551
1552 CFClient::UI::harmonize \@req;
1553
1554 my $pos = 0;
1555 for (0 .. $#children) {
1556 my $alloc = $req[$_];
1557 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1558
1559 $pos += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
933package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
934 1568
935# TODO: wrap into common Box base class
936
937our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
938 1570
939sub size_request { 1571sub new {
940 my ($self) = @_; 1572 my $class = shift;
941 1573
942 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
943 1575 vertical => 0,
944 ( 1576 @_,
945 (List::Util::sum map $_->[0], @alloc),
946 (List::Util::max map $_->[1], @alloc),
947 ) 1577 )
948} 1578}
949 1579
950sub size_allocate {
951 my ($self, $w, $h) = @_;
952
953 ($h, $w) = ($w, $h);
954
955 my $children = $self->{children};
956
957 my @h = map +($_->size_request)[0], @$children;
958
959 my $req_h = List::Util::sum @h;
960
961 if ($req_h > $h) {
962 # ah well, not enough space
963 $_ *= $h / $req_h for @h;
964 } else {
965 my $exp = List::Util::sum map $_->{expand}, @$children;
966 $exp ||= 1;
967
968 for (0 .. $#$children) {
969 my $child = $children->[$_];
970
971 my $alloc_h = $h[$_];
972 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
973 $h[$_] = $alloc_h;
974 }
975 }
976
977 CFClient::UI::harmonize \@h;
978
979 my $y = 0;
980 for (0 .. $#$children) {
981 my $child = $children->[$_];
982 my $h = $h[$_];
983 $child->configure ($y, 0, $h, $w);
984
985 $y += $h;
986 }
987
988 1
989}
990
991############################################################################# 1580#############################################################################
992 1581
993package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
994 1583
995# TODO: wrap into common Box base class
996
997our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
998 1585
999sub size_request { 1586sub new {
1000 my ($self) = @_; 1587 my $class = shift;
1001 1588
1002 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1003 1590 vertical => 1,
1004 ( 1591 @_,
1005 (List::Util::max map $_->[0], @alloc),
1006 (List::Util::sum map $_->[1], @alloc),
1007 ) 1592 )
1008} 1593}
1009 1594
1010sub size_allocate {
1011 my ($self, $w, $h) = @_;
1012
1013 my $children = $self->{children};
1014
1015 my @h = map +($_->size_request)[1], @$children;
1016
1017 my $req_h = List::Util::sum @h;
1018
1019 if ($req_h > $h) {
1020 # ah well, not enough space
1021 $_ *= $h / $req_h for @h;
1022 } else {
1023 my $exp = List::Util::sum map $_->{expand}, @$children;
1024 $exp ||= 1;
1025
1026 for (0 .. $#$children) {
1027 my $child = $children->[$_];
1028
1029 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1030 }
1031 }
1032
1033 CFClient::UI::harmonize \@h;
1034
1035 my $y = 0;
1036 for (0 .. $#$children) {
1037 my $child = $children->[$_];
1038 my $h = $h[$_];
1039 $child->configure (0, $y, $w, $h);
1040
1041 $y += $h;
1042 }
1043
1044 1
1045}
1046
1047############################################################################# 1595#############################################################################
1048 1596
1049package CFClient::UI::Label; 1597package CFClient::UI::Label;
1050 1598
1051our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1052 1600
1053use CFClient::OpenGL; 1601use CFClient::OpenGL;
1054 1602
1055sub new { 1603sub new {
1056 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1057 1605
1058 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1059 fg => [1, 1, 1], 1607 fg => [1, 1, 1],
1608 #bg => none
1609 #active_bg => none
1610 #font => default_font
1611 #text => initial text
1612 #markup => initial narkup
1613 #max_w => maximum pixel width
1614 ellipsise => 3, # end
1615 layout => (new CFClient::Layout),
1060 fontsize => 1, 1616 fontsize => 1,
1061 text => "",
1062 align => -1, 1617 align => -1,
1063 valign => -1, 1618 valign => -1,
1064 padding => 2, 1619 padding_x => 2,
1065 layout => new CFClient::Layout, 1620 padding_y => 2,
1621 can_events => 0,
1066 %arg 1622 %arg
1067 ); 1623 );
1068 1624
1069 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1070 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1071 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1072 $self->{template} = $layout; 1628 $self->{template} = $layout;
1073 } 1629 }
1074 1630
1075 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1076 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1632 $self->set_markup (delete $self->{markup});
1633 } else {
1634 $self->set_text (delete $self->{text});
1635 }
1077 1636
1078 $self 1637 $self
1079} 1638}
1080 1639
1081sub escape_text { 1640sub update {
1082 local $_ = $_[1]; 1641 my ($self) = @_;
1083 1642
1084 s/&/&amp;/g; 1643 delete $self->{texture};
1085 s/>/&gt;/g; 1644 $self->SUPER::update;
1086 s/</&lt;/g; 1645}
1087 1646
1088 $_[1] 1647sub realloc {
1648 my ($self) = @_;
1649
1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1089} 1652}
1090 1653
1091sub set_text { 1654sub set_text {
1092 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1093 1656
1657 return if $self->{text} eq "T$text";
1658 $self->{text} = "T$text";
1659
1094 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1095 1661
1096 delete $self->{texture}; 1662 delete $self->{size_req};
1663 $self->realloc;
1097 $self->update; 1664 $self->update;
1098} 1665}
1099 1666
1100sub set_markup { 1667sub set_markup {
1101 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1102 1669
1670 return if $self->{text} eq "M$markup";
1671 $self->{text} = "M$markup";
1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1103 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1104 1676
1105 delete $self->{texture}; 1677 delete $self->{size_req};
1678 $self->realloc;
1106 $self->update; 1679 $self->update;
1107} 1680}
1108 1681
1109sub size_request { 1682sub size_request {
1110 my ($self) = @_; 1683 my ($self) = @_;
1111 1684
1112 $self->{layout}->set_width; 1685 $self->{size_req} ||= do {
1686 $self->{layout}->set_font ($self->{font}) if $self->{font};
1687 $self->{layout}->set_width ($self->{max_w} || -1);
1688 $self->{layout}->set_ellipsise ($self->{ellipsise});
1689 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1113 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1114 1691
1115 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1116 1693
1117 if (exists $self->{template}) { 1694 if (exists $self->{template}) {
1695 $self->{template}->set_font ($self->{font}) if $self->{font};
1696 $self->{template}->set_width ($self->{max_w} || -1);
1118 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1119 1698
1120 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1121 1700
1122 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1123 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1124 } 1706 };
1125 1707
1126 ( 1708 @{ $self->{size_req} }
1127 $w + $self->{padding} * 2,
1128 $h + $self->{padding} * 2,
1129 )
1130} 1709}
1131 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1132sub size_allocate { 1715sub invoke_size_allocate {
1133 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1134 1717
1718 delete $self->{ox};
1719
1135 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1136} 1724}
1137 1725
1138sub set_fontsize { 1726sub set_fontsize {
1139 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1140 1728
1141 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1142 $self->check_size; 1730 delete $self->{size_req};
1731 delete $self->{texture};
1732
1733 $self->realloc;
1734}
1735
1736sub reconfigure {
1737 my ($self) = @_;
1738
1739 delete $self->{size_req};
1740 delete $self->{texture};
1741
1742 $self->SUPER::reconfigure;
1143} 1743}
1144 1744
1145sub _draw { 1745sub _draw {
1146 my ($self) = @_; 1746 my ($self) = @_;
1147 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1148 my $tex = $self->{texture} ||= do { 1750 my $size = $self->{texture} ||= do {
1751 $self->{layout}->set_foreground (@{$self->{fg}});
1752 $self->{layout}->set_font ($self->{font}) if $self->{font};
1149 $self->{layout}->set_width ($self->{w}); 1753 $self->{layout}->set_width ($self->{w});
1754 $self->{layout}->set_ellipsise ($self->{ellipsise});
1755 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1150 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1151 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1152 }; 1759 };
1153 1760
1154 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1155 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1156 glEnable GL_TEXTURE_2D;
1157 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1158
1159 glColor @{$self->{fg}};
1160
1161 $self->{ox} = int (
1162 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1163 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1164 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1165 );
1166 1765
1167 $self->{oy} = int (
1168 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1169 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1170 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1171 ); 1769 };
1172 1770
1173 $tex->draw_quad ($self->{ox}, $self->{oy}); 1771 my $w = List::Util::min $self->{w} + 4, $size->[0];
1772 my $h = List::Util::min $self->{h} + 2, $size->[1];
1174 1773
1175 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1176 glDisable GL_BLEND;
1177} 1775}
1178 1776
1179############################################################################# 1777#############################################################################
1180 1778
1181package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1186 1784
1187sub new { 1785sub new {
1188 my $class = shift; 1786 my $class = shift;
1189 1787
1190 $class->SUPER::new ( 1788 $class->SUPER::new (
1191 fg => [1, 1, 1], 1789 fg => [1, 1, 1],
1192 bg => [0, 0, 0, 0.2], 1790 bg => [0, 0, 0, 0.2],
1193 active_bg => [1, 1, 1, 0.5], 1791 active_bg => [1, 1, 1, 0.5],
1194 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1195 can_hover => 1, 1793 can_hover => 1,
1196 can_focus => 1, 1794 can_focus => 1,
1197 valign => 0, 1795 valign => 0,
1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1198 @_ 1799 @_
1199 ) 1800 )
1200} 1801}
1201 1802
1202sub _set_text { 1803sub _set_text {
… …
1204 1805
1205 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1206 1807
1207 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1208 1809
1209 delete $self->{texture};
1210
1211 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1212 $self->{text} = $text; 1811 $self->{text} = $text;
1213 1812
1214 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1215 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1216 1816
1217 $self->emit (changed => $self->{text}); 1817 $self->emit (changed => $self->{text});
1818
1819 $self->realloc;
1820 $self->update;
1821}
1822
1823sub set_text {
1824 my ($self, $text) = @_;
1825
1826 $self->{cursor} = length $text;
1827 $self->_set_text ($text);
1218} 1828}
1219 1829
1220sub get_text { 1830sub get_text {
1221 $_[0]{text} 1831 $_[0]{text}
1222} 1832}
… …
1227 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1228 1838
1229 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1230} 1840}
1231 1841
1232sub size_allocate {
1233 my ($self, $w, $h) = @_;
1234
1235 $self->_set_text ($self->{text});
1236}
1237
1238sub set_text {
1239 my ($self, $text) = @_;
1240
1241 $self->{cursor} = length $text;
1242 $self->_set_text ($text);
1243 $self->update;
1244}
1245
1246sub key_down { 1842sub invoke_key_down {
1247 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1248 1844
1249 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1250 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1251 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1252 1848
1253 my $text = $self->get_text; 1849 my $text = $self->get_text;
1254 1850
1255 if ($sym == 8) { 1851 if ($uni == 8) {
1256 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1257 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1258 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1259 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1260 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1261 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1262 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1263 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1264 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1265 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1266 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1267 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1268 $self->emit ('escape'); 1864 $self->emit ('escape');
1269 } elsif ($uni) { 1865 } elsif ($uni) {
1270 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1271 } 1869 }
1272 1870
1273 $self->_set_text ($text); 1871 $self->_set_text ($text);
1274 $self->update;
1275}
1276 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1277sub focus_in { 1878sub invoke_focus_in {
1278 my ($self) = @_; 1879 my ($self) = @_;
1279 1880
1280 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1281 1882
1282 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1283} 1884}
1284 1885
1285sub button_down { 1886sub invoke_button_down {
1286 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1287 1888
1288 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1289 1890
1290 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1291 1892
1292 # byte-index to char-index 1893 # byte-index to char-index
1293 my $text = $self->{text}; 1894 my $text = $self->{text};
1294 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1295 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1296 1897
1297 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1298 $self->update; 1899 $self->update;
1900
1901 1
1299} 1902}
1300 1903
1301sub mouse_motion { 1904sub invoke_mouse_motion {
1302 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1303# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1906# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1907
1908 1
1304} 1909}
1305 1910
1306sub _draw { 1911sub _draw {
1307 my ($self) = @_; 1912 my ($self) = @_;
1308 1913
1309 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1310 1915
1311 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1312 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1313 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1314 } else { 1919 } else {
1315 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1316 } 1921 }
1317 1922
1318 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1319 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1320 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1321 glVertex 0 , 0; 1926 glVertex 0 , 0;
1322 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1323 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1324 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1349 1954
1350our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1351 1956
1352use CFClient::OpenGL; 1957use CFClient::OpenGL;
1353 1958
1354sub key_down { 1959sub invoke_key_down {
1355 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1356 1961
1357 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1358 1963
1359 if ($sym == 13) { 1964 if ($sym == 13) {
1965 unshift @{$self->{history}},
1966 my $txt = $self->get_text;
1967
1968 $self->{history_pointer} = -1;
1969 $self->{history_saveback} = '';
1360 $self->emit (activate => $self->get_text); 1970 $self->emit (activate => $txt);
1361 $self->update; 1971 $self->update;
1362 1972
1973 } elsif ($sym == CFClient::SDLK_UP) {
1974 if ($self->{history_pointer} < 0) {
1975 $self->{history_saveback} = $self->get_text;
1976 }
1977 if (@{$self->{history} || []} > 0) {
1978 $self->{history_pointer}++;
1979 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1980 $self->{history_pointer} = @{$self->{history} || []} - 1;
1981 }
1982 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1983 }
1984
1985 } elsif ($sym == CFClient::SDLK_DOWN) {
1986 $self->{history_pointer}--;
1987 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1988
1989 if ($self->{history_pointer} >= 0) {
1990 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1991 } else {
1992 $self->set_text ($self->{history_saveback});
1993 }
1994
1363 } else { 1995 } else {
1364 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1365 } 1999 1
1366
1367} 2000}
1368 2001
1369############################################################################# 2002#############################################################################
1370 2003
1371package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1380 2013
1381sub new { 2014sub new {
1382 my $class = shift; 2015 my $class = shift;
1383 2016
1384 $class->SUPER::new ( 2017 $class->SUPER::new (
1385 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1386 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1387 bg => [1, 1, 1, 0.2],
1388 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1389 can_hover => 1, 2022 can_hover => 1,
1390 align => 0, 2023 align => 0,
1391 valign => 0, 2024 valign => 0,
2025 can_events => 1,
1392 @_ 2026 @_
1393 ) 2027 )
1394} 2028}
1395 2029
1396sub button_up { 2030sub invoke_button_up {
1397 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1398 2032
2033 $self->emit ("activate")
1399 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1400 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1401 $self->emit ("activate"); 2036
1402 } 2037 1
1403} 2038}
1404 2039
1405sub _draw { 2040sub _draw {
1406 my ($self) = @_; 2041 my ($self) = @_;
1407 2042
1408 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1409 2044
1410 if ($GRAB == $self) {
1411 $self->{fg} = $self->{active_fg};
1412 }
1413
1414 glEnable GL_BLEND;
1415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1416 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1418 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1419 2048
1420 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1421 2050
1422 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1423 glDisable GL_BLEND;
1424 2052
1425 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
1426} 2054}
1427 2055
1428############################################################################# 2056#############################################################################
… …
1439 2067
1440sub new { 2068sub new {
1441 my $class = shift; 2069 my $class = shift;
1442 2070
1443 $class->SUPER::new ( 2071 $class->SUPER::new (
1444 padding => 2, 2072 padding_x => 2,
2073 padding_y => 2,
1445 fg => [1, 1, 1], 2074 fg => [1, 1, 1],
1446 active_fg => [1, 1, 0], 2075 active_fg => [1, 1, 0],
2076 bg => [0, 0, 0, 0.2],
2077 active_bg => [1, 1, 1, 0.5],
1447 state => 0, 2078 state => 0,
1448 can_hover => 1, 2079 can_hover => 1,
1449 @_ 2080 @_
1450 ) 2081 )
1451} 2082}
1452 2083
1453sub size_request { 2084sub size_request {
1454 my ($self) = @_; 2085 my ($self) = @_;
1455 2086
1456 ($self->{padding} * 2 + 6) x 2 2087 (6) x 2
1457} 2088}
1458 2089
2090sub toggle {
2091 my ($self) = @_;
2092
2093 $self->{state} = !$self->{state};
2094 $self->emit (changed => $self->{state});
2095 $self->update;
2096}
2097
1459sub button_down { 2098sub invoke_button_down {
1460 my ($self, $ev, $x, $y) = @_; 2099 my ($self, $ev, $x, $y) = @_;
1461 2100
1462 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2101 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1463 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2102 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1464 $self->{state} = !$self->{state}; 2103 $self->toggle;
1465 $self->emit (changed => $self->{state}); 2104 } else {
2105 return 0
2106 }
2107
1466 } 2108 1
1467} 2109}
1468 2110
1469sub _draw { 2111sub _draw {
1470 my ($self) = @_; 2112 my ($self) = @_;
1471 2113
1472 $self->SUPER::_draw; 2114 $self->SUPER::_draw;
1473 2115
1474 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2116 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1475 2117
1476 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2118 my ($w, $h) = @$self{qw(w h)};
2119
2120 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1477 2121
1478 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2122 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1479 2123
1480 glEnable GL_BLEND; 2124 my $tex = $self->{state} ? $tex[1] : $tex[0];
2125
1481 glEnable GL_TEXTURE_2D; 2126 glEnable GL_TEXTURE_2D;
1482 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1483
1484 my $tex = $self->{state} ? $tex[1] : $tex[0];
1485
1486 $tex->draw_quad (0, 0, $s, $s); 2127 $tex->draw_quad_alpha (0, 0, $s, $s);
1487
1488 glDisable GL_TEXTURE_2D; 2128 glDisable GL_TEXTURE_2D;
1489 glDisable GL_BLEND;
1490} 2129}
1491 2130
1492############################################################################# 2131#############################################################################
1493 2132
1494package CFClient::UI::Image; 2133package CFClient::UI::Image;
1495 2134
1496our @ISA = CFClient::UI::Base::; 2135our @ISA = CFClient::UI::Base::;
1497 2136
1498use CFClient::OpenGL; 2137use CFClient::OpenGL;
1499use Carp qw/confess/;
1500 2138
1501our %loaded_images; 2139our %texture_cache;
1502 2140
1503sub new { 2141sub new {
1504 my $class = shift; 2142 my $class = shift;
1505 2143
1506 my $self = $class->SUPER::new (@_); 2144 my $self = $class->SUPER::new (
2145 can_events => 0,
2146 @_,
2147 );
1507 2148
1508 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2149 $self->{path} || $self->{tex}
2150 or Carp::croak "'path' or 'tex' attributes required";
1509 2151
1510 $loaded_images{$self->{image}} ||= 2152 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1511 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2153 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1512 2154
1513 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2155 Scalar::Util::weaken $texture_cache{$self->{path}};
1514 2156
1515 Scalar::Util::weaken $loaded_images{$self->{image}}; 2157 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1516
1517 $self->{aspect} = $tex->{w} / $tex->{h};
1518 2158
1519 $self 2159 $self
1520} 2160}
1521 2161
2162sub STORABLE_freeze {
2163 my ($self, $cloning) = @_;
2164
2165 $self->{path}
2166 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2167
2168 $self->{path}
2169}
2170
2171sub STORABLE_attach {
2172 my ($self, $cloning, $path) = @_;
2173
2174 $self->new (path => $path)
2175}
2176
1522sub size_request { 2177sub size_request {
1523 my ($self) = @_; 2178 my ($self) = @_;
1524 2179
1525 ($self->{tex}->{w}, $self->{tex}->{h}) 2180 ($self->{tex}{w}, $self->{tex}{h})
1526} 2181}
1527 2182
1528sub _draw { 2183sub _draw {
1529 my ($self) = @_; 2184 my ($self) = @_;
1530 2185
… …
1537 glTranslate 0, -$self->{w}, 0; 2192 glTranslate 0, -$self->{w}, 0;
1538 2193
1539 ($w, $h) = ($h, $w); 2194 ($w, $h) = ($h, $w);
1540 } 2195 }
1541 2196
1542 glEnable GL_BLEND;
1543 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1544 glEnable GL_TEXTURE_2D; 2197 glEnable GL_TEXTURE_2D;
1545 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2198 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1546 2199
1547 $tex->draw_quad (0, 0, $w, $h); 2200 $tex->draw_quad (0, 0, $w, $h);
1548 2201
1549 glDisable GL_BLEND;
1550 glDisable GL_TEXTURE_2D; 2202 glDisable GL_TEXTURE_2D;
1551} 2203}
1552 2204
1553############################################################################# 2205#############################################################################
1554 2206
2207package CFClient::UI::ImageButton;
2208
2209our @ISA = CFClient::UI::Image::;
2210
2211use CFClient::OpenGL;
2212
2213my %textures;
2214
2215sub new {
2216 my $class = shift;
2217
2218 my $self = $class->SUPER::new (
2219 padding_x => 4,
2220 padding_y => 4,
2221 fg => [1, 1, 1],
2222 active_fg => [0, 0, 1],
2223 can_hover => 1,
2224 align => 0,
2225 valign => 0,
2226 can_events => 1,
2227 @_
2228 );
2229}
2230
2231sub invoke_button_up {
2232 my ($self, $ev, $x, $y) = @_;
2233
2234 $self->emit ("activate")
2235 if $x >= 0 && $x < $self->{w}
2236 && $y >= 0 && $y < $self->{h};
2237
2238 1
2239}
2240
2241#############################################################################
2242
1555package CFClient::UI::VGauge; 2243package CFClient::UI::VGauge;
1556 2244
1557our @ISA = CFClient::UI::Base::; 2245our @ISA = CFClient::UI::Base::;
2246
2247use List::Util qw(min max);
1558 2248
1559use CFClient::OpenGL; 2249use CFClient::OpenGL;
1560 2250
1561my %tex = ( 2251my %tex = (
1562 food => [ 2252 food => [
1563 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2253 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1564 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2254 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1565 ], 2255 ],
1566 grace => [ 2256 grace => [
1567 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2257 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1568 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2258 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1569 ], 2259 ],
1570 hp => [ 2260 hp => [
1571 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1572 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2262 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1573 ], 2263 ],
1574 mana => [ 2264 mana => [
1575 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2265 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1576 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2266 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1577 ], 2267 ],
1578); 2268);
1579 2269
1580# eg. VGauge->new (gauge => 'food'), default gauge: food 2270# eg. VGauge->new (gauge => 'food'), default gauge: food
1581sub new { 2271sub new {
… …
1600} 2290}
1601 2291
1602sub set_max { 2292sub set_max {
1603 my ($self, $max) = @_; 2293 my ($self, $max) = @_;
1604 2294
2295 return if $self->{max_val} == $max;
2296
1605 $self->{max_val} = $max; 2297 $self->{max_val} = $max;
2298 $self->update;
1606} 2299}
1607 2300
1608sub set_value { 2301sub set_value {
1609 my ($self, $val, $max) = @_; 2302 my ($self, $val, $max) = @_;
1610 2303
1611 $self->set_max ($max) 2304 $self->set_max ($max)
1612 if defined $max; 2305 if defined $max;
1613 2306
1614 $max = $self->{max_val}; 2307 return if $self->{val} == $val;
2308
1615 $self->{val} = $val; 2309 $self->{val} = $val;
1616
1617 $self->update; 2310 $self->update;
1618} 2311}
1619 2312
1620sub _draw { 2313sub _draw {
1621 my ($self) = @_; 2314 my ($self) = @_;
1622 2315
1623 my $tex = $tex{$self->{type}}; 2316 my $tex = $tex{$self->{type}};
2317 my ($t1, $t2, $t3) = @$tex;
1624 2318
1625 my ($w, $h) = ($self->{w}, $self->{h}); 2319 my ($w, $h) = ($self->{w}, $self->{h});
1626 2320
1627 if ($self->{vertical}) { 2321 if ($self->{vertical}) {
1628 glRotate 90, 0, 0, 1; 2322 glRotate 90, 0, 0, 1;
… …
1630 2324
1631 ($w, $h) = ($h, $w); 2325 ($w, $h) = ($h, $w);
1632 } 2326 }
1633 2327
1634 my $ycut = $self->{val} / ($self->{max_val} || 1); 2328 my $ycut = $self->{val} / ($self->{max_val} || 1);
1635 $ycut = 1 if $self->{val} > $self->{max_val};
1636 2329
1637 my $t1 = $tex->[0]; 2330 my $ycut1 = max 0, min 1, $ycut;
1638 my $t2 = $tex->[1]; 2331 my $ycut2 = max 0, min 1, $ycut - 1;
2332
2333 my $h1 = $self->{h} * (1 - $ycut1);
2334 my $h2 = $self->{h} * (1 - $ycut2);
2335 my $h3 = $self->{h};
2336
2337 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1639 2338
1640 glEnable GL_BLEND; 2339 glEnable GL_BLEND;
1641 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2340 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2341 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1642 glEnable GL_TEXTURE_2D; 2342 glEnable GL_TEXTURE_2D;
1643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1644 2344
1645 my $h1 = $self->{h} - $ycut * $self->{h};
1646 my $h2 = $ycut * $self->{h};
1647
1648 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2345 glBindTexture GL_TEXTURE_2D, $t1->{name};
1649 glBegin GL_QUADS; 2346 glBegin GL_QUADS;
1650 glTexCoord 0 , 0; glVertex 0 , 0; 2347 glTexCoord 0 , 0; glVertex 0 , 0;
1651 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2348 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1652 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2349 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1653 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2350 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1654 glEnd; 2351 glEnd;
1655 2352
2353 my $ycut1 = List::Util::min 1, $ycut;
1656 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2354 glBindTexture GL_TEXTURE_2D, $t2->{name};
1657 glBegin GL_QUADS; 2355 glBegin GL_QUADS;
1658 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2356 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1659 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2357 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1660 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2358 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1661 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2359 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1662 glEnd; 2360 glEnd;
2361
2362 if ($t3) {
2363 glBindTexture GL_TEXTURE_2D, $t3->{name};
2364 glBegin GL_QUADS;
2365 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2366 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2367 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2368 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2369 glEnd;
2370 }
1663 2371
1664 glDisable GL_BLEND; 2372 glDisable GL_BLEND;
1665 glDisable GL_TEXTURE_2D; 2373 glDisable GL_TEXTURE_2D;
1666} 2374}
1667 2375
… …
1670package CFClient::UI::Gauge; 2378package CFClient::UI::Gauge;
1671 2379
1672our @ISA = CFClient::UI::VBox::; 2380our @ISA = CFClient::UI::VBox::;
1673 2381
1674sub new { 2382sub new {
1675 my ($class, %arg) = shift; 2383 my ($class, %arg) = @_;
1676 2384
1677 my $self = $class->SUPER::new ( 2385 my $self = $class->SUPER::new (
1678 @_, 2386 tooltip => $arg{type},
2387 can_hover => 1,
2388 can_events => 1,
2389 %arg,
1679 ); 2390 );
1680 2391
1681 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2392 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1682 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2393 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1683 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2394 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1684 2395
1685 $self 2396 $self
1686} 2397}
1687 2398
1688sub set_fontsize { 2399sub set_fontsize {
… …
1690 2401
1691 $self->{value}->set_fontsize ($fsize); 2402 $self->{value}->set_fontsize ($fsize);
1692 $self->{max} ->set_fontsize ($fsize); 2403 $self->{max} ->set_fontsize ($fsize);
1693} 2404}
1694 2405
2406sub set_max {
2407 my ($self, $max) = @_;
2408
2409 $self->{gauge}->set_max ($max);
2410 $self->{max}->set_text ($max);
2411}
2412
1695sub set_value { 2413sub set_value {
1696 my ($self, $val, $max) = @_; 2414 my ($self, $val, $max) = @_;
1697 2415
1698 $self->set_max ($max) 2416 $self->set_max ($max)
1699 if defined $max; 2417 if defined $max;
1700 2418
1701 $self->{gauge}->set_value ($val, $max); 2419 $self->{gauge}->set_value ($val, $max);
1702 $self->{value}->set_text ($val); 2420 $self->{value}->set_text ($val);
1703}
1704
1705sub set_max {
1706 my ($self, $max) = @_;
1707
1708 $self->{gauge}->set_max ($max);
1709 $self->{max}->set_text ($max);
1710} 2421}
1711 2422
1712############################################################################# 2423#############################################################################
1713 2424
1714package CFClient::UI::Slider; 2425package CFClient::UI::Slider;
… …
1724 qw(s1_slider.png s1_slider_bg.png); 2435 qw(s1_slider.png s1_slider_bg.png);
1725 2436
1726sub new { 2437sub new {
1727 my $class = shift; 2438 my $class = shift;
1728 2439
1729 # range [value, low, high, page] 2440 # range [value, low, high, page, unit]
1730 2441
1731 # TODO: 0-width page 2442 # TODO: 0-width page
1732 # TODO: req_w/h are wrong with vertical 2443 # TODO: req_w/h are wrong with vertical
1733 # TODO: calculations are off 2444 # TODO: calculations are off
1734 my $self = $class->SUPER::new ( 2445 my $self = $class->SUPER::new (
1735 fg => [1, 1, 1], 2446 fg => [1, 1, 1],
1736 active_fg => [0, 0, 0], 2447 active_fg => [0, 0, 0],
2448 bg => [0, 0, 0, 0.2],
2449 active_bg => [1, 1, 1, 0.5],
1737 range => [0, 0, 100, 10], 2450 range => [0, 0, 100, 10, 0],
1738 req_w => 20, 2451 min_w => $::WIDTH / 80,
1739 req_h => 20, 2452 min_h => $::WIDTH / 80,
1740 vertical => 0, 2453 vertical => 0,
1741 can_hover => 1, 2454 can_hover => 1,
1742 inner_pad => 5, 2455 inner_pad => 0.02,
1743 @_ 2456 @_
1744 ); 2457 );
1745 2458
2459 $self->set_value ($self->{range}[0]);
2460 $self->update;
2461
1746 $self 2462 $self
1747} 2463}
1748 2464
2465sub set_range {
2466 my ($self, $range) = @_;
2467
2468 ($range, $self->{range}) = ($self->{range}, $range);
2469
2470 if ("@$range" ne "@{$self->{range}}") {
2471 $self->update;
2472 $self->set_value ($self->{range}[0]);
2473 }
2474}
2475
2476sub set_value {
2477 my ($self, $value) = @_;
2478
2479 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2480
2481 $hi = $lo + 1 if $hi <= $lo;
2482
2483 $page = $hi - $lo if $page > $hi - $lo;
2484
2485 $value = $lo if $value < $lo;
2486 $value = $hi - $page if $value > $hi - $page;
2487
2488 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2489 if $unit;
2490
2491 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2492
2493 if ($value != $old_value) {
2494 $self->emit (changed => $value);
2495 $self->update;
2496 }
2497}
2498
1749sub size_request { 2499sub size_request {
1750 my ($self) = @_; 2500 my ($self) = @_;
1751 2501
1752 my $w = $self->{req_w}; 2502 ($self->{req_w}, $self->{req_h})
1753 my $h = $self->{req_h};
1754
1755 $self->{vertical} ? ($h, $w) : ($w, $h)
1756} 2503}
1757 2504
1758sub button_down { 2505sub invoke_button_down {
1759 my ($self, $ev, $x, $y) = @_; 2506 my ($self, $ev, $x, $y) = @_;
1760 2507
1761 $self->SUPER::button_down ($ev, $x, $y); 2508 $self->SUPER::invoke_button_down ($ev, $x, $y);
2509
2510 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2511
1762 $self->mouse_motion ($ev, $x, $y); 2512 $self->invoke_mouse_motion ($ev, $x, $y)
1763} 2513}
1764 2514
1765sub mouse_motion { 2515sub invoke_mouse_motion {
1766 my ($self, $ev, $x, $y) = @_; 2516 my ($self, $ev, $x, $y) = @_;
1767 2517
1768 if ($GRAB == $self) { 2518 if ($GRAB == $self) {
2519 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2520
2521 my (undef, $lo, $hi, $page) = @{$self->{range}};
2522
2523 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2524
2525 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2526 } else {
2527 return 0;
2528 }
2529
2530 1
2531}
2532
2533sub invoke_mouse_wheel {
2534 my ($self, $ev) = @_;
2535
2536 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2537
2538 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2539
2540 ! ! $delta
2541}
2542
2543sub update {
2544 my ($self) = @_;
2545
2546 delete $self->{knob_w};
2547 $self->SUPER::update;
2548}
2549
2550sub _draw {
2551 my ($self) = @_;
2552
2553 unless ($self->{knob_w}) {
2554 $self->set_value ($self->{range}[0]);
2555
1769 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2556 my ($value, $lo, $hi, $page) = @{$self->{range}};
2557 my $range = ($hi - $page - $lo) || 1e-100;
1770 2558
1771 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2559 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1772 2560
1773 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2561 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1774 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2562 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1775 2563
1776 $x -= $inner_pad_px; # substract the padding 2564 $value = ($value - $lo) / $range;
1777 $x = $x * ($hi - $lo) / $inner_w + $lo; 2565 $value = $value * $self->{scale} + $self->{offset};
1778 $x = $lo if $x < $lo;
1779 $x = $hi - $page if $x > $hi - $page;
1780 $self->{range}[0] = $x;
1781 2566
1782 $self->emit (changed => $x); 2567 $self->{knob_x} = $value - $knob_w * 0.5;
1783 $self->update; 2568 $self->{knob_w} = $knob_w;
1784 } 2569 }
1785}
1786
1787# the inner_* stuff is for generating a padding for the slider handle,
1788# so that the handle doesn't leave the texture. This calculation isn't 100%
1789# correct propably, but it does the job for now
1790sub _calc_inner_pad_px {
1791 my ($self, $w) = @_;
1792 ($w / 100) * $self->{inner_pad} # % to pixels
1793}
1794
1795sub _draw {
1796 my ($self) = @_;
1797 2570
1798 $self->SUPER::_draw (); 2571 $self->SUPER::_draw ();
1799 2572
1800 my ($w, $h) = @$self{qw(w h)}; 2573 glScale $self->{w}, $self->{h};
1801 2574
1802 if ($self->{vertical}) { 2575 if ($self->{vertical}) {
1803 # draw a vertical slider like a rotated horizontal slider 2576 # draw a vertical slider like a rotated horizontal slider
1804 2577
2578 glTranslate 1, 0, 0;
1805 glRotate 90, 0, 0, 1; 2579 glRotate 90, 0, 0, 1;
1806 glTranslate 0, -$self->{w}, 0;
1807
1808 ($w, $h) = ($h, $w);
1809 } 2580 }
1810 2581
1811 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2582 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1812 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2583 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1813 2584
1814 my ($value, $lo, $hi, $page) = @{$self->{range}};
1815
1816 $hi = $value + 1 if $lo == $hi;
1817
1818 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1819 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1820
1821 $page = int $page * $inner_w / ($hi - $lo);
1822 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1823
1824 $w -= $page;
1825 $page &= ~1;
1826 glTranslate $page * 0.5, 0, 0;
1827 $page ||= 2;
1828
1829 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1830 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1831
1832 glEnable GL_BLEND;
1833 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1834 glEnable GL_TEXTURE_2D; 2585 glEnable GL_TEXTURE_2D;
1835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2586 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1836 2587
1837 # draw background 2588 # draw background
1838 $tex[1]->draw_quad (0, 0, $w, $h); 2589 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1839 2590
1840 # draw handle 2591 # draw handle
1841 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2592 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1842 2593
1843 glDisable GL_BLEND;
1844 glDisable GL_TEXTURE_2D; 2594 glDisable GL_TEXTURE_2D;
1845} 2595}
1846 2596
1847############################################################################# 2597#############################################################################
1848 2598
2599package CFClient::UI::ValSlider;
2600
2601our @ISA = CFClient::UI::HBox::;
2602
2603sub new {
2604 my ($class, %arg) = @_;
2605
2606 my $range = delete $arg{range};
2607
2608 my $self = $class->SUPER::new (
2609 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2610 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2611 to_value => sub { shift },
2612 from_value => sub { shift },
2613 %arg,
2614 );
2615
2616 $self->{slider}->connect (changed => sub {
2617 my ($self, $value) = @_;
2618 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2619 $self->{parent}->emit (changed => $value);
2620 });
2621
2622# $self->{entry}->connect (changed => sub {
2623# my ($self, $value) = @_;
2624# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2625# $self->{parent}->emit (changed => $value);
2626# });
2627
2628 $self->add ($self->{slider}, $self->{entry});
2629
2630 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2631
2632 $self
2633}
2634
2635sub set_range { shift->{slider}->set_range (@_) }
2636sub set_value { shift->{slider}->set_value (@_) }
2637
2638#############################################################################
2639
1849package CFClient::UI::TextView; 2640package CFClient::UI::TextScroller;
1850 2641
1851our @ISA = CFClient::UI::HBox::; 2642our @ISA = CFClient::UI::HBox::;
1852 2643
1853use CFClient::OpenGL; 2644use CFClient::OpenGL;
1854 2645
1855sub new { 2646sub new {
1856 my $class = shift; 2647 my $class = shift;
1857 2648
1858 my $self = $class->SUPER::new ( 2649 my $self = $class->SUPER::new (
1859 fontsize => 1, 2650 fontsize => 1,
2651 can_events => 1,
2652 indent => 0,
2653 #font => default_font
1860 @_, 2654 @_,
1861 2655
1862 layout => (new CFClient::Layout), 2656 layout => (new CFClient::Layout),
1863 par => [], 2657 par => [],
1864 height => 0, 2658 height => 0,
1865 children => [ 2659 children => [
1866 (new CFClient::UI::Empty expand => 1), 2660 (new CFClient::UI::Empty expand => 1),
1867 (new CFClient::UI::Slider vertical => 1), 2661 (new CFClient::UI::Slider vertical => 1),
1868 ], 2662 ],
1869 ); 2663 );
1870 2664
1871 $self->{children}[1]->connect (changed => sub { 2665 $self->{children}[1]->connect (changed => sub { $self->update });
1872 $self->update;
1873 });
1874 2666
1875 $self 2667 $self
1876} 2668}
1877 2669
1878sub set_fontsize { 2670sub set_fontsize {
… …
1880 2672
1881 $self->{fontsize} = $fontsize; 2673 $self->{fontsize} = $fontsize;
1882 $self->reflow; 2674 $self->reflow;
1883} 2675}
1884 2676
1885sub text_height { 2677sub size_request {
2678 my ($self) = @_;
2679
2680 my ($empty, $slider) = @{ $self->{children} };
2681
2682 local $self->{children} = [$empty, $slider];
2683 $self->SUPER::size_request
2684}
2685
2686sub invoke_size_allocate {
2687 my ($self, $w, $h) = @_;
2688
2689 my ($empty, $slider, @other) = @{ $self->{children} };
2690 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2691
2692 $self->{layout}->set_font ($self->{font}) if $self->{font};
2693 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2694 $self->{layout}->set_width ($empty->{w});
2695 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696
2697 $self->reflow;
2698
2699 local $self->{children} = [$empty, $slider];
2700 $self->SUPER::invoke_size_allocate ($w, $h)
2701}
2702
2703sub invoke_mouse_wheel {
1886 my ($self, $text) = @_; 2704 my ($self, $ev) = @_;
2705
2706 return 0 unless $ev->{dy}; # only vertical movements
2707
2708 $self->{children}[1]->emit (mouse_wheel => $ev);
2709
2710 1
2711}
2712
2713sub get_layout {
2714 my ($self, $para) = @_;
1887 2715
1888 my $layout = $self->{layout}; 2716 my $layout = $self->{layout};
1889 2717
2718 $layout->set_font ($self->{font}) if $self->{font};
2719 $layout->set_foreground (@{$para->{fg}});
1890 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2720 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1891 $layout->set_width ($self->{w}); 2721 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1892 $layout->set_text ($text); 2722 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2723 $layout->set_markup ($para->{markup});
2724
2725 $layout->set_shapes (
2726 map
2727 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2728 @{$para->{widget}}
1893 2729 );
1894 ($layout->size)[1] 2730
2731 $layout
1895} 2732}
1896 2733
1897sub reflow { 2734sub reflow {
1898 my ($self) = @_; 2735 my ($self) = @_;
1899 2736
1900 $self->{need_reflow}++; 2737 $self->{need_reflow}++;
1901 $self->update; 2738 $self->update;
1902} 2739}
1903 2740
1904sub size_allocate { 2741sub set_offset {
2742 my ($self, $offset) = @_;
2743
2744 # todo: base offset on lines or so, not on pixels
2745 $self->{children}[1]->set_value ($offset);
2746}
2747
2748sub clear {
1905 my ($self, $w, $h) = @_; 2749 my ($self) = @_;
1906 2750
1907 $self->SUPER::size_allocate ($w, $h); 2751 my (undef, undef, @other) = @{ $self->{children} };
2752 $self->remove ($_) for @other;
1908 2753
1909 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2754 $self->{par} = [];
1910 $self->{layout}->set_width ($self->{children}[0]{w}); 2755 $self->{height} = 0;
1911 2756 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1912 $self->reflow;
1913} 2757}
1914 2758
1915sub add_paragraph { 2759sub add_paragraph {
1916 my ($self, $color, $text) = @_; 2760 my $self = shift;
1917 2761
1918 #TODO: intelligently "reformat" paragraph 2762 for my $para (@_) {
2763 $para = {
2764 fg => [1, 1, 1, 1],
2765 indent => 0,
2766 markup => "",
2767 widget => [],
2768 ref $para ? %$para : (markup => $para),
2769 w => 1e10,
2770 wrapped => 1,
2771 };
1919 2772
1920 my $height = $self->text_height ($text); 2773 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2774 push @{$self->{par}}, $para;
2775 }
1921 2776
1922 $self->{height} += $height; 2777 $self->{need_reflow}++;
2778 $self->update;
2779}
1923 2780
1924 push @{$self->{par}}, [$height, $color, $text]; 2781sub scroll_to_bottom {
2782 my ($self) = @_;
1925 2783
1926 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2784 $self->{scroll_to_bottom} = 1;
1927 $self->{children}[1]->update; 2785 $self->update;
1928} 2786}
1929 2787
1930sub update { 2788sub update {
1931 my ($self) = @_; 2789 my ($self) = @_;
1932 2790
… …
1934 2792
1935 return unless $self->{h} > 0; 2793 return unless $self->{h} > 0;
1936 2794
1937 delete $self->{texture}; 2795 delete $self->{texture};
1938 2796
1939 $ROOT->on_refresh ($self, sub { 2797 $ROOT->on_post_alloc ($self => sub {
2798 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2799
1940 if (delete $self->{need_reflow}) { 2800 if (delete $self->{need_reflow}) {
1941 my $height = 0; 2801 my $height = 0;
1942 2802
1943 $height += $_->[0] = $self->text_height ($_->[2])
1944 for @{$self->{par}}; 2803 for my $para (@{$self->{par}}) {
2804 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2805 my $layout = $self->get_layout ($para);
2806 my ($w, $h) = $layout->size;
2807
2808 $para->{w} = $w + $para->{indent};
2809 $para->{h} = $h;
2810 $para->{wrapped} = $layout->has_wrapped;
2811 }
2812
2813 $height += $para->{h};
2814 }
1945 2815
1946 $self->{height} = $height; 2816 $self->{height} = $height;
1947 2817
1948 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2818 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1949 2819
1950 delete $self->{texture}; 2820 delete $self->{texture};
1951 } 2821 }
1952 2822
2823 if (delete $self->{scroll_to_bottom}) {
2824 $self->{children}[1]->set_value (1e10);
2825 }
2826
1953 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2827 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1954 glClearColor 0, 0, 0, 1; 2828 glClearColor 0, 0, 0, 0;
1955 glClear GL_COLOR_BUFFER_BIT; 2829 glClear GL_COLOR_BUFFER_BIT;
1956 2830
1957 glEnable GL_BLEND;
1958 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1959 glEnable GL_TEXTURE_2D;
1960 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1961
1962 my $top = int $self->{children}[1]{range}[0]; 2831 my $top = int $self->{children}[1]{range}[0];
1963 2832
1964 my $y0 = $top; 2833 my $y0 = $top;
1965 my $y1 = $top + $self->{h}; 2834 my $y1 = $top + $H;
1966 2835
1967 my $y = 0; 2836 my $y = 0;
1968 2837
1969 my $layout = $self->{layout};
1970
1971 for my $par (@{$self->{par}}) { 2838 for my $para (@{$self->{par}}) {
1972 my $h = $par->[0]; 2839 my $h = $para->{h};
1973 2840
1974 if ($y0 < $y + $h && $y < $y1) { 2841 if ($y0 < $y + $h && $y < $y1) {
1975 $layout->set_text ($par->[2]);
1976 2842
1977 glColor @{ $par->[1] }; 2843 my $layout = $self->get_layout ($para);
1978 my ($W, $H) = $layout->size; 2844
1979 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2845 $layout->render ($para->{indent}, $y - $y0);
2846
2847 if (my @w = @{ $para->{widget} }) {
2848 my @s = $layout->get_shapes;
2849
2850 for (@w) {
2851 my ($dx, $dy) = splice @s, 0, 2, ();
2852
2853 $_->{x} = $dx + $para->{indent};
2854 $_->{y} = $dy + $y - $y0;
2855
2856 $_->draw;
2857 }
2858 }
1980 } 2859 }
1981 2860
1982 $y += $h; 2861 $y += $h;
1983 } 2862 }
1984
1985 glDisable GL_TEXTURE_2D;
1986 glDisable GL_BLEND;
1987 }; 2863 };
1988 }); 2864 });
1989} 2865}
1990 2866
2867sub reconfigure {
2868 my ($self) = @_;
2869
2870 $self->SUPER::reconfigure;
2871
2872 $_->{w} = 1e10 for @{ $self->{par} };
2873 $self->reflow;
2874}
2875
1991sub _draw { 2876sub _draw {
1992 my ($self) = @_; 2877 my ($self) = @_;
1993 2878
1994 if ($self->{texture}) {
1995 glEnable GL_TEXTURE_2D; 2879 glEnable GL_TEXTURE_2D;
1996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2880 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1997 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2881 glColor 0, 0, 0, 1;
2882 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1998 glDisable GL_TEXTURE_2D; 2883 glDisable GL_TEXTURE_2D;
1999 }
2000 2884
2001 $self->{children}[1]->draw; 2885 $self->{children}[1]->draw;
2002
2003} 2886}
2004 2887
2005############################################################################# 2888#############################################################################
2006 2889
2007package CFClient::UI::Animator; 2890package CFClient::UI::Animator;
… …
2052 2935
2053sub new { 2936sub new {
2054 my $class = shift; 2937 my $class = shift;
2055 2938
2056 my $self = $class->SUPER::new ( 2939 my $self = $class->SUPER::new (
2057 state => 0, 2940 state => 0,
2058 connect_activate => \&toggle_flopper, 2941 on_activate => \&toggle_flopper,
2059 @_ 2942 @_
2060 ); 2943 );
2061 2944
2062 if ($self->{state}) {
2063 $self->{state} = 0;
2064 $self->toggle_flopper;
2065 }
2066
2067 $self 2945 $self
2068} 2946}
2069 2947
2070sub toggle_flopper { 2948sub toggle_flopper {
2071 my ($self) = @_; 2949 my ($self) = @_;
2072 2950
2073 # TODO: use animation 2951 $self->{other}->toggle_visibility;
2074 if ($self->{state} = !$self->{state}) { 2952}
2075 $CFClient::UI::ROOT->add ($self->{other}); 2953
2076 $self->{other}->move ($self->coord2global (0, $self->{h})); 2954#############################################################################
2955
2956package CFClient::UI::Tooltip;
2957
2958our @ISA = CFClient::UI::Bin::;
2959
2960use CFClient::OpenGL;
2961
2962sub new {
2963 my $class = shift;
2964
2965 $class->SUPER::new (
2966 @_,
2967 can_events => 0,
2968 )
2969}
2970
2971sub set_tooltip_from {
2972 my ($self, $widget) = @_;
2973
2974 my $tooltip = $widget->{tooltip};
2975
2976 if ($ENV{CFPLUS_DEBUG} & 2) {
2977 $tooltip .= "\n\n" . (ref $widget) . "\n"
2978 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2979 . "req $widget->{req_w} $widget->{req_h}\n"
2980 . "visible $widget->{visible}";
2981 }
2982
2983 $tooltip =~ s/^\n+//;
2984 $tooltip =~ s/\n+$//;
2985
2986 $self->add (new CFClient::UI::Label
2987 markup => $tooltip,
2988 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2989 fontsize => 0.8,
2990 fg => [0, 0, 0, 1],
2991 ellipsise => 0,
2992 font => ($widget->{tooltip_font} || $::FONT_PROP),
2993 );
2994}
2995
2996sub size_request {
2997 my ($self) = @_;
2998
2999 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3000
3001 ($w + 4, $h + 4)
3002}
3003
3004sub invoke_size_allocate {
3005 my ($self, $w, $h) = @_;
3006
3007 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3008}
3009
3010sub invoke_visibility_change {
3011 my ($self, $visible) = @_;
3012
3013 return unless $visible;
3014
3015 $self->{root}->on_post_alloc ("move_$self" => sub {
3016 my $widget = $self->{owner}
3017 or return;
3018
3019 if ($widget->{visible}) {
3020 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3021
3022 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3023 if $x + $self->{w} > $self->{root}{w};
3024
3025 $self->move_abs ($x, $y);
3026 } else {
3027 $self->hide;
3028 }
3029 });
3030}
3031
3032sub _draw {
3033 my ($self) = @_;
3034
3035 glTranslate 0.375, 0.375;
3036
3037 my ($w, $h) = @$self{qw(w h)};
3038
3039 glColor 1, 0.8, 0.4;
3040 glBegin GL_QUADS;
3041 glVertex 0 , 0;
3042 glVertex 0 , $h;
3043 glVertex $w, $h;
3044 glVertex $w, 0;
3045 glEnd;
3046
3047 glColor 0, 0, 0;
3048 glBegin GL_LINE_LOOP;
3049 glVertex 0 , 0;
3050 glVertex 0 , $h;
3051 glVertex $w, $h;
3052 glVertex $w, 0;
3053 glEnd;
3054
3055 glTranslate 2 - 0.375, 2 - 0.375;
3056
3057 $self->SUPER::_draw;
3058}
3059
3060#############################################################################
3061
3062package CFClient::UI::Face;
3063
3064our @ISA = CFClient::UI::DrawBG::;
3065
3066use CFClient::OpenGL;
3067
3068sub new {
3069 my $class = shift;
3070
3071 my $self = $class->SUPER::new (
3072 aspect => 1,
3073 can_events => 0,
3074 @_,
3075 );
3076
3077 if ($self->{anim} && $self->{animspeed}) {
3078 Scalar::Util::weaken (my $widget = $self);
3079
3080 $self->{timer} = Event->timer (
3081 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3082 hard => 1,
3083 interval => $self->{animspeed},
3084 cb => sub {
3085 ++$widget->{frame};
3086 $widget->update;
3087 },
3088 );
3089 }
3090
3091 $self
3092}
3093
3094sub size_request {
3095 (32, 8)
3096}
3097
3098sub update {
3099 my ($self) = @_;
3100
3101 return unless $self->{visible};
3102
3103 $self->SUPER::update;
3104}
3105
3106sub _draw {
3107 my ($self) = @_;
3108
3109 return unless $::CONN;
3110
3111 $self->SUPER::_draw;
3112
3113 my $face;
3114
3115 if ($self->{frame}) {
3116 my $anim = $::CONN->{anim}[$self->{anim}];
3117
3118 $face = $anim->[ $self->{frame} % @$anim ]
3119 if $anim && @$anim;
3120 }
3121
3122 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3123
3124 if ($tex) {
3125 glEnable GL_TEXTURE_2D;
3126 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3127 glColor 0, 0, 0, 1;
3128 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3129 glDisable GL_TEXTURE_2D;
3130 }
3131}
3132
3133sub destroy {
3134 my ($self) = @_;
3135
3136 $self->{timer}->cancel
3137 if $self->{timer};
3138
3139 $self->SUPER::destroy;
3140}
3141
3142#############################################################################
3143
3144package CFClient::UI::Buttonbar;
3145
3146our @ISA = CFClient::UI::HBox::;
3147
3148# TODO: should actualyl wrap buttons and other goodies.
3149
3150#############################################################################
3151
3152package CFClient::UI::Menu;
3153
3154our @ISA = CFClient::UI::FancyFrame::;
3155
3156use CFClient::OpenGL;
3157
3158sub new {
3159 my $class = shift;
3160
3161 my $self = $class->SUPER::new (
3162 items => [],
3163 z => 100,
3164 @_,
3165 );
3166
3167 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3168
3169 for my $item (@{ $self->{items} }) {
3170 my ($widget, $cb, $tooltip) = @$item;
3171
3172 # handle various types of items, only text for now
3173 if (!ref $widget) {
3174 if ($widget =~ /\t/) {
3175 my ($left, $right) = split /\t/, $widget, 2;
3176
3177 $widget = new CFClient::UI::HBox
3178 can_hover => 1,
3179 can_events => 1,
3180 tooltip => $tooltip,
3181 children => [
3182 (new CFClient::UI::Label markup => $left, expand => 1),
3183 (new CFClient::UI::Label markup => $right, align => +1),
3184 ],
3185 ;
3186
3187 } else {
3188 $widget = new CFClient::UI::Label
3189 can_hover => 1,
3190 can_events => 1,
3191 markup => $widget,
3192 tooltip => $tooltip;
3193 }
3194 }
3195
3196 $self->{item}{$widget} = $item;
3197
3198 $self->{vbox}->add ($widget);
3199 }
3200
3201 $self
3202}
3203
3204# popup given the event (must be a mouse button down event currently)
3205sub popup {
3206 my ($self, $ev) = @_;
3207
3208 $self->emit ("popdown");
3209
3210 # maybe save $GRAB? must be careful about events...
3211 $GRAB = $self;
3212 $self->{button} = $ev->{button};
3213
3214 $self->show;
3215 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3216}
3217
3218sub invoke_mouse_motion {
3219 my ($self, $ev, $x, $y) = @_;
3220
3221 # TODO: should use vbox->find_widget or so
3222 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3223 $self->{hover} = $self->{item}{$HOVER};
3224
3225 0
3226}
3227
3228sub invoke_button_up {
3229 my ($self, $ev, $x, $y) = @_;
3230
3231 if ($ev->{button} == $self->{button}) {
3232 undef $GRAB;
3233 $self->hide;
3234
2077 $self->emit ("open"); 3235 $self->emit ("popdown");
3236 $self->{hover}[1]->() if $self->{hover};
2078 } else { 3237 } else {
2079 $CFClient::UI::ROOT->remove ($self->{other}); 3238 return 0
2080 $self->emit ("close"); 3239 }
3240
2081 } 3241 1
2082
2083 $self->emit (changed => $self->{state});
2084} 3242}
2085 3243
2086############################################################################# 3244#############################################################################
2087 3245
3246package CFClient::UI::Multiplexer;
3247
3248our @ISA = CFClient::UI::Container::;
3249
3250sub new {
3251 my $class = shift;
3252
3253 my $self = $class->SUPER::new (
3254 @_,
3255 );
3256
3257 $self->{current} = $self->{children}[0]
3258 if @{ $self->{children} };
3259
3260 $self
3261}
3262
3263sub add {
3264 my ($self, @widgets) = @_;
3265
3266 $self->SUPER::add (@widgets);
3267
3268 $self->{current} = $self->{children}[0]
3269 if @{ $self->{children} };
3270}
3271
3272sub get_current_page {
3273 my ($self) = @_;
3274
3275 $self->{current}
3276}
3277
3278sub set_current_page {
3279 my ($self, $page_or_widget) = @_;
3280
3281 my $widget = ref $page_or_widget
3282 ? $page_or_widget
3283 : $self->{children}[$page_or_widget];
3284
3285 $self->{current} = $widget;
3286 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3287
3288 $self->emit (page_changed => $self->{current});
3289
3290 $self->realloc;
3291}
3292
3293sub visible_children {
3294 $_[0]{current}
3295}
3296
3297sub size_request {
3298 my ($self) = @_;
3299
3300 $self->{current}->size_request
3301}
3302
3303sub invoke_size_allocate {
3304 my ($self, $w, $h) = @_;
3305
3306 $self->{current}->configure (0, 0, $w, $h);
3307
3308 1
3309}
3310
3311sub _draw {
3312 my ($self) = @_;
3313
3314 $self->{current}->draw;
3315}
3316
3317#############################################################################
3318
3319package CFClient::UI::Notebook;
3320
3321our @ISA = CFClient::UI::VBox::;
3322
3323sub new {
3324 my $class = shift;
3325
3326 my $self = $class->SUPER::new (
3327 buttonbar => (new CFClient::UI::Buttonbar),
3328 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3329 # filter => # will be put between multiplexer and $self
3330 @_,
3331 );
3332
3333 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3334 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3335
3336 $self
3337}
3338
3339sub add {
3340 my ($self, $title, $widget, $tooltip) = @_;
3341
3342 Scalar::Util::weaken $self;
3343
3344 $self->{buttonbar}->add (new CFClient::UI::Button
3345 markup => $title,
3346 tooltip => $tooltip,
3347 on_activate => sub { $self->set_current_page ($widget) },
3348 );
3349
3350 $self->{multiplexer}->add ($widget);
3351}
3352
3353sub get_current_page {
3354 my ($self) = @_;
3355
3356 $self->{multiplexer}->get_current_page
3357}
3358
3359sub set_current_page {
3360 my ($self, $page) = @_;
3361
3362 $self->{multiplexer}->set_current_page ($page);
3363 $self->emit (page_changed => $self->{multiplexer}{current});
3364}
3365
3366#############################################################################
3367
3368package CFClient::UI::Selector;
3369
3370use utf8;
3371
3372our @ISA = CFClient::UI::Button::;
3373
3374sub new {
3375 my $class = shift;
3376
3377 my $self = $class->SUPER::new (
3378 options => [], # [value, title, longdesc], ...
3379 value => undef,
3380 @_,
3381 );
3382
3383 $self->_set_value ($self->{value});
3384
3385 $self
3386}
3387
3388sub invoke_button_down {
3389 my ($self, $ev) = @_;
3390
3391 my @menu_items;
3392
3393 for (@{ $self->{options} }) {
3394 my ($value, $title, $tooltip) = @$_;
3395
3396 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3397 }
3398
3399 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3400}
3401
3402sub _set_value {
3403 my ($self, $value) = @_;
3404
3405 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3406 or return;
3407
3408 $self->{value} = $item->[0];
3409 $self->set_markup ("$item->[1] ⇓");
3410 $self->set_tooltip ($item->[2]);
3411}
3412
3413sub set_value {
3414 my ($self, $value) = @_;
3415
3416 return unless $self->{value} ne $value;
3417
3418 $self->_set_value ($value);
3419 $self->emit (changed => $value);
3420}
3421
3422#############################################################################
3423
3424package CFClient::UI::Statusbox;
3425
3426our @ISA = CFClient::UI::VBox::;
3427
3428sub new {
3429 my $class = shift;
3430
3431 my $self = $class->SUPER::new (
3432 fontsize => 0.8,
3433 @_,
3434 );
3435
3436 Scalar::Util::weaken (my $this = $self);
3437
3438 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3439
3440 $self
3441}
3442
3443sub reorder {
3444 my ($self) = @_;
3445 my $NOW = Time::HiRes::time;
3446
3447 # freeze display when hovering over any label
3448 return if $CFClient::UI::TOOLTIP->{owner}
3449 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3450 values %{ $self->{item} };
3451
3452 while (my ($k, $v) = each %{ $self->{item} }) {
3453 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3454 }
3455
3456 my @widgets;
3457
3458 my @items = sort {
3459 $a->{pri} <=> $b->{pri}
3460 or $b->{id} <=> $a->{id}
3461 } values %{ $self->{item} };
3462
3463 $self->{timer}->interval (1);
3464
3465 my $count = 10 + 1;
3466 for my $item (@items) {
3467 last unless --$count;
3468
3469 my $label = $item->{label} ||= do {
3470 # TODO: doesn't handle markup well (read as: at all)
3471 my $short = $item->{count} > 1
3472 ? "<b>$item->{count} ×</b> $item->{text}"
3473 : $item->{text};
3474
3475 for ($short) {
3476 s/^\s+//;
3477 s/\s+/ /g;
3478 }
3479
3480 new CFClient::UI::Label
3481 markup => $short,
3482 tooltip => $item->{tooltip},
3483 tooltip_font => $::FONT_PROP,
3484 tooltip_width => 0.67,
3485 fontsize => $item->{fontsize} || $self->{fontsize},
3486 max_w => $::WIDTH * 0.44,
3487 fg => [@{ $item->{fg} }],
3488 can_events => 1,
3489 can_hover => 1
3490 };
3491
3492 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3493 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3494 $label->update;
3495 $label->set_max_size (undef, $label->{req_h} * $diff)
3496 if $diff < 1;
3497 $self->{timer}->interval (1/30);
3498 } else {
3499 $label->{fg}[3] = $item->{fg}[3] || 1;
3500 }
3501
3502 push @widgets, $label;
3503 }
3504
3505 $self->clear;
3506 $self->SUPER::add (reverse @widgets);
3507}
3508
3509sub add {
3510 my ($self, $text, %arg) = @_;
3511
3512 $text =~ s/^\s+//;
3513 $text =~ s/\s+$//;
3514
3515 return unless $text;
3516
3517 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3518
3519 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3520
3521 if (my $item = $self->{item}{$group}) {
3522 if ($item->{text} eq $text) {
3523 $item->{count}++;
3524 } else {
3525 $item->{count} = 1;
3526 $item->{text} = $item->{tooltip} = $text;
3527 }
3528 $item->{id} += 0.2;#d#
3529 $item->{timeout} = $timeout;
3530 delete $item->{label};
3531 } else {
3532 $self->{item}{$group} = {
3533 id => ++$self->{id},
3534 text => $text,
3535 timeout => $timeout,
3536 tooltip => $text,
3537 fg => [0.8, 0.8, 0.8, 0.8],
3538 pri => 0,
3539 count => 1,
3540 %arg,
3541 };
3542 }
3543
3544 $ROOT->on_refresh (reorder => sub {
3545 $self->reorder;
3546 });
3547}
3548
3549sub reconfigure {
3550 my ($self) = @_;
3551
3552 delete $_->{label}
3553 for values %{ $self->{item} || {} };
3554
3555 $self->reorder;
3556 $self->SUPER::reconfigure;
3557}
3558
3559sub destroy {
3560 my ($self) = @_;
3561
3562 $self->{timer}->cancel;
3563
3564 $self->SUPER::destroy;
3565}
3566
3567#############################################################################
3568
3569package CFClient::UI::Inventory;
3570
3571our @ISA = CFClient::UI::Table::;
3572
3573sub new {
3574 my $class = shift;
3575
3576 my $self = $class->SUPER::new (
3577 col_expand => [0, 1, 0],
3578 items => [],
3579 @_,
3580 );
3581
3582 $self->set_sort_order (undef);
3583
3584 $self
3585}
3586
3587sub update_items {
3588 my ($self) = @_;
3589
3590 $self->clear;
3591
3592 my @item = $self->{sort}->(@{ $self->{items} });
3593
3594 my @adds;
3595 my $row = 0;
3596 for my $item ($self->{sort}->(@{ $self->{items} })) {
3597 CFClient::Item::update_widgets $item;
3598
3599 push @adds, 0, $row, $item->{face_widget};
3600 push @adds, 1, $row, $item->{desc_widget};
3601 push @adds, 2, $row, $item->{weight_widget};
3602
3603 $row++;
3604 }
3605
3606 $self->add (@adds);
3607}
3608
3609sub set_sort_order {
3610 my ($self, $order) = @_;
3611
3612 $self->{sort} = $order ||= sub {
3613 sort {
3614 $a->{type} <=> $b->{type}
3615 or $a->{name} cmp $b->{name}
3616 } @_
3617 };
3618
3619 $self->update_items;
3620}
3621
3622sub set_items {
3623 my ($self, $items) = @_;
3624
3625 $self->{items} = [$items ? values %$items : ()];
3626 $self->update_items;
3627}
3628
3629#############################################################################
3630
3631package CFClient::UI::SpellList;
3632
3633our @ISA = CFClient::UI::Table::;
3634
3635sub new {
3636 my $class = shift;
3637
3638 my $self = $class->SUPER::new (
3639 binding => [],
3640 commands => [],
3641 @_,
3642 )
3643}
3644
3645my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3646
3647my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3648 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3649my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3650 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3651my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3652 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3653my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3654 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3655my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3656 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3657
3658sub rebuild_spell_list {
3659 my ($self) = @_;
3660
3661 $CFClient::UI::ROOT->on_refresh ($self => sub {
3662 $self->clear;
3663
3664 return unless $::CONN;
3665
3666 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3667 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3668 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3669 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3670 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3671
3672 my $row = 0;
3673
3674 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3675 my $spell = $self->{spell}{$_};
3676
3677 $row++;
3678
3679 my $spell_cb = sub {
3680 my ($widget, $ev) = @_;
3681
3682 if ($ev->{button} == 1) {
3683 $::CONN->user_send ("cast $spell->{name}");
3684 } elsif ($ev->{button} == 2) {
3685 $::CONN->user_send ("invoke $spell->{name}");
3686 } elsif ($ev->{button} == 3) {
3687 (new CFClient::UI::Menu
3688 items => [
3689 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3690 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3691 ],
3692 )->popup ($ev);
3693 } else {
3694 return 0;
3695 }
3696
3697 1
3698 };
3699
3700 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3701
3702 #TODO: add path info to tooltip
3703 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3704
3705 $self->add (0, $row, new CFClient::UI::Face
3706 face => $spell->{face},
3707 can_hover => 1,
3708 can_events => 1,
3709 tooltip => $tooltip,
3710 on_button_down => $spell_cb,
3711 );
3712
3713 $self->add (1, $row, new CFClient::UI::Label
3714 expand => 1,
3715 text => $spell->{name},
3716 can_hover => 1,
3717 can_events => 1,
3718 tooltip => $tooltip,
3719 on_button_down => $spell_cb,
3720 );
3721
3722 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3723 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3724 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3725 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3726 }
3727 });
3728}
3729
3730sub add_spell {
3731 my ($self, $spell) = @_;
3732
3733 $self->{spell}->{$spell->{name}} = $spell;
3734 $self->rebuild_spell_list;
3735}
3736
3737sub remove_spell {
3738 my ($self, $spell) = @_;
3739
3740 delete $self->{spell}->{$spell->{name}};
3741 $self->rebuild_spell_list;
3742}
3743
3744sub clear_spells {
3745 my ($self) = @_;
3746
3747 $self->{spell} = {};
3748 $self->rebuild_spell_list;
3749}
3750
3751#############################################################################
3752
2088package CFClient::UI::Root; 3753package CFClient::UI::Root;
2089 3754
2090our @ISA = CFClient::UI::Container::; 3755our @ISA = CFClient::UI::Container::;
2091 3756
3757use List::Util qw(min max);
3758
2092use CFClient::OpenGL; 3759use CFClient::OpenGL;
2093 3760
2094sub check_size { 3761sub new {
2095 my ($self) = @_; 3762 my $class = shift;
2096 3763
2097 $self->configure (0, 0, $::WITH, $::HEIGHT); 3764 my $self = $class->SUPER::new (
3765 visible => 1,
3766 @_,
3767 );
3768
3769 Scalar::Util::weaken ($self->{root} = $self);
3770
3771 $self
2098} 3772}
2099 3773
2100sub size_request { 3774sub size_request {
2101 ($::WIDTH, $::HEIGHT) 3775 my ($self) = @_;
2102}
2103 3776
2104sub configure { 3777 ($self->{w}, $self->{h})
3778}
3779
3780sub _to_pixel {
3781 my ($coord, $size, $max) = @_;
3782
3783 $coord =
3784 $coord eq "center" ? ($max - $size) * 0.5
3785 : $coord eq "max" ? $max
3786 : $coord;
3787
3788 $coord = 0 if $coord < 0;
3789 $coord = $max - $size if $coord > $max - $size;
3790
3791 int $coord + 0.5
3792}
3793
3794sub invoke_size_allocate {
2105 my ($self, $x, $y, $w, $h) = @_; 3795 my ($self, $w, $h) = @_;
2106 3796
2107 $self->SUPER::configure ($x, $y, $w, $h); 3797 for my $child ($self->children) {
3798 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2108 3799
2109 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3800 $X = $child->{force_x} if exists $child->{force_x};
2110 for @{$self->{children}}; 3801 $Y = $child->{force_y} if exists $child->{force_y};
2111}
2112 3802
2113sub _topleft { 3803 $X = _to_pixel $X, $W, $self->{w};
3804 $Y = _to_pixel $Y, $H, $self->{h};
3805
3806 $child->configure ($X, $Y, $W, $H);
3807 }
3808
3809 1
3810}
3811
3812sub coord2local {
2114 my ($self, $x, $y) = @_; 3813 my ($self, $x, $y) = @_;
2115 3814
2116 ($x, $y) 3815 ($x, $y)
2117} 3816}
2118 3817
3818sub coord2global {
3819 my ($self, $x, $y) = @_;
3820
3821 ($x, $y)
3822}
3823
2119sub update { 3824sub update {
2120 my ($self) = @_; 3825 my ($self) = @_;
2121 3826
2122 $self->check_size; 3827 $::WANT_REFRESH++;
2123 ::refresh ();
2124} 3828}
2125 3829
2126sub add { 3830sub add {
2127 my ($self, $child) = @_; 3831 my ($self, @children) = @_;
2128 3832
2129 # integerize window positions 3833 $_->{is_toplevel} = 1
2130 $child->{x} = int $child->{x}; 3834 for @children;
2131 $child->{y} = int $child->{y};
2132 3835
2133 $self->SUPER::add ($child); 3836 $self->SUPER::add (@children);
3837}
3838
3839sub remove {
3840 my ($self, @children) = @_;
3841
3842 $self->SUPER::remove (@children);
3843
3844 delete $self->{is_toplevel}
3845 for @children;
3846
3847 while (@children) {
3848 my $w = pop @children;
3849 push @children, $w->children;
3850 $w->set_invisible;
3851 }
2134} 3852}
2135 3853
2136sub on_refresh { 3854sub on_refresh {
2137 my ($self, $id, $cb) = @_; 3855 my ($self, $id, $cb) = @_;
2138 3856
2139 $self->{refresh_hook}{$id} = $cb; 3857 $self->{refresh_hook}{$id} = $cb;
2140} 3858}
2141 3859
3860sub on_post_alloc {
3861 my ($self, $id, $cb) = @_;
3862
3863 $self->{post_alloc_hook}{$id} = $cb;
3864}
3865
2142sub draw { 3866sub draw {
2143 my ($self) = @_; 3867 my ($self) = @_;
2144 3868
2145 while (my $rcb = delete $self->{refresh_hook}) { 3869 while ($self->{refresh_hook}) {
2146 $_->() for values %$rcb; 3870 $_->()
3871 for values %{delete $self->{refresh_hook}};
2147 } 3872 }
3873
3874 if ($self->{realloc}) {
3875 my %queue;
3876 my @queue;
3877 my $widget;
3878
3879 outer:
3880 while () {
3881 if (my $realloc = delete $self->{realloc}) {
3882 for $widget (values %$realloc) {
3883 $widget->{visible} or next; # do not resize invisible widgets
3884
3885 $queue{$widget+0}++ and next; # duplicates are common
3886
3887 push @{ $queue[$widget->{visible}] }, $widget;
3888 }
3889 }
3890
3891 while () {
3892 @queue or last outer;
3893
3894 $widget = pop @{ $queue[-1] || [] }
3895 and last;
3896
3897 pop @queue;
3898 }
3899
3900 delete $queue{$widget+0};
3901
3902 my ($w, $h) = $widget->size_request;
3903
3904 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3905 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3906
3907 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3908 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3909
3910 $w = $widget->{force_w} if exists $widget->{force_w};
3911 $h = $widget->{force_h} if exists $widget->{force_h};
3912
3913 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3914 || delete $widget->{force_realloc}) {
3915 $widget->{req_w} = $w;
3916 $widget->{req_h} = $h;
3917
3918 $self->{size_alloc}{$widget+0} = $widget;
3919
3920 if (my $parent = $widget->{parent}) {
3921 $self->{realloc}{$parent+0} = $parent
3922 unless $queue{$parent+0};
3923
3924 $parent->{force_size_alloc} = 1;
3925 $self->{size_alloc}{$parent+0} = $parent;
3926 }
3927 }
3928
3929 delete $self->{realloc}{$widget+0};
3930 }
3931 }
3932
3933 while (my $size_alloc = delete $self->{size_alloc}) {
3934 my @queue = sort { $b->{visible} <=> $a->{visible} }
3935 values %$size_alloc;
3936
3937 while () {
3938 my $widget = pop @queue || last;
3939
3940 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3941
3942 $w = 0 if $w < 0;
3943 $h = 0 if $h < 0;
3944
3945 $w = max $widget->{min_w}, $w;
3946 $h = max $widget->{min_h}, $h;
3947
3948# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3949# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3950
3951 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3952 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3953
3954 $w = int $w + 0.5;
3955 $h = int $h + 0.5;
3956
3957 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3958 $widget->{old_w} = $widget->{w};
3959 $widget->{old_h} = $widget->{h};
3960
3961 $widget->{w} = $w;
3962 $widget->{h} = $h;
3963
3964 $widget->emit (size_allocate => $w, $h);
3965 }
3966 }
3967 }
3968
3969 while ($self->{post_alloc_hook}) {
3970 $_->()
3971 for values %{delete $self->{post_alloc_hook}};
3972 }
3973
2148 3974
2149 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3975 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2150 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3976 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2151 glClear GL_COLOR_BUFFER_BIT; 3977 glClear GL_COLOR_BUFFER_BIT;
2152 3978
2153 glMatrixMode GL_PROJECTION; 3979 glMatrixMode GL_PROJECTION;
2154 glLoadIdentity; 3980 glLoadIdentity;
2155 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3981 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2156 glMatrixMode GL_MODELVIEW; 3982 glMatrixMode GL_MODELVIEW;
2157 glLoadIdentity; 3983 glLoadIdentity;
2158 3984
3985 {
3986 package CFClient::UI::Base;
3987
3988 ($draw_x, $draw_y, $draw_w, $draw_h) =
3989 (0, 0, $self->{w}, $self->{h});
3990 }
3991
2159 $self->_draw; 3992 $self->_draw;
2160} 3993}
2161 3994
2162############################################################################# 3995#############################################################################
2163 3996
2164package CFClient::UI; 3997package CFClient::UI;
2165 3998
2166$ROOT = new CFClient::UI::Root; 3999$ROOT = new CFClient::UI::Root;
4000$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2167 4001
21681 40021
2169 4003

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