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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.334 by root, Sun Jul 23 16:11:12 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
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,
101 can_events => 1, 235 can_events => 1,
102 @_ 236 @_
103 }, $class; 237 }, $class;
104 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
105 for (keys %$self) { 241 for (keys %$self) {
106 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
107 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
108 } 244 }
109 } 245 }
110 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
111 $self 259 $self
112} 260}
113 261
262sub destroy {
263 my ($self) = @_;
264
265 $self->hide;
266 %$self = ();
267}
268
114sub show { 269sub show {
115 my ($self) = @_; 270 my ($self) = @_;
116 271
117 return if $self->{parent}; 272 return if $self->{parent};
118 273
119 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
120} 275}
121 276
277sub set_visible {
278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
301
302 undef $GRAB if $GRAB == $self;
303 undef $HOVER if $HOVER == $self;
304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
122sub hide { 329sub hide {
123 my ($self) = @_; 330 my ($self) = @_;
124 331
125 return unless $self->{parent}; 332 $self->set_invisible;
126 333
127 $self->{parent}->remove ($self); 334 $self->{parent}->remove ($self)
335 if $self->{parent};
128} 336}
129 337
130sub move { 338sub move_abs {
131 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
132 340
133 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
134 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
135 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
136 344
137 $self->update; 345 $self->update;
138} 346}
139 347
140sub needs_redraw { 348sub set_size {
141 0 349 my ($self, $w, $h) = @_;
350
351 $self->{force_w} = $w;
352 $self->{force_h} = $h;
353
354 $self->realloc;
142} 355}
143 356
144sub size_request { 357sub size_request {
145 require Carp; 358 require Carp;
146 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
147} 360}
148 361
362sub baseline_shift {
363 0
364}
365
149sub configure { 366sub configure {
150 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
151 368
152 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
153 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, int $h * $self->{aspect};
154 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, int $w / $self->{aspect};
155 374
156 # use alignment to adjust x, y 375 # use alignment to adjust x, y
157 376
158 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
159 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
160
161 ($w, $h) = ($w2, $h2);
162 } 379 }
163 380
164 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
165 $self->{x} = $x; 382 $self->{x} = $x;
166 $self->{y} = $y; 383 $self->{y} = $y;
167 $self->update; 384 $self->update;
168 } 385 }
169 386
170 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
171 $self->{w} = $w; 390 $self->{alloc_w} = $w;
172 $self->{h} = $h; 391 $self->{alloc_h} = $h;
173 392
174 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
175 $self->update;
176 } 394 }
177} 395}
178 396
179sub size_allocate { 397sub children {
180 # nothing to be done 398 # nop
181} 399}
182 400
183# return top left coordinates 401sub visible_children {
184sub _topleft { 402 $_[0]->children
403}
404
405sub set_max_size {
185 my ($self, $x, $y) = @_; 406 my ($self, $w, $h) = @_;
186 407
187 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 408 $self->{max_w} = int $w if defined $w;
409 $self->{max_h} = int $h if defined $h;
410
411 $self->realloc;
412}
413
414sub set_tooltip {
415 my ($self, $tooltip) = @_;
416
417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
188} 428}
189 429
190# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
191sub coord2local { 431sub coord2local {
192 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
193 433
194 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
195 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
196} 437}
197 438
198# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
199sub coord2global { 440sub coord2global {
200 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
201 442
202 my ($X, $Y) = $self->_topleft; 443 Carp::confess unless $self->{parent};#d#
203 ($x + $X, $y + $Y)
204}
205 444
445 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
446}
447
206sub focus_in { 448sub invoke_focus_in {
207 my ($self) = @_; 449 my ($self) = @_;
208 450
209 return if $FOCUS == $self; 451 return if $FOCUS == $self;
210 return unless $self->{can_focus}; 452 return unless $self->{can_focus};
211 453
212 my $focus = $FOCUS; $FOCUS = $self; 454 $FOCUS = $self;
213 455
214 $self->emit (focus_in => $focus); 456 $self->update;
215 457
216 $focus->update if $focus; 458 0
217 $FOCUS->update;
218} 459}
219 460
220sub focus_out { 461sub invoke_focus_out {
221 my ($self) = @_; 462 my ($self) = @_;
222 463
223 return unless $FOCUS == $self; 464 return unless $FOCUS == $self;
224 465
225 my $focus = $FOCUS; undef $FOCUS; 466 undef $FOCUS;
226 467
227 $self->emit (focus_out => $focus); 468 $self->update;
228 469
229 $focus->update if $focus; #? 470 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
230} 471 unless $FOCUS;
231 472
473 0
474}
475
476sub grab_focus {
477 my ($self) = @_;
478
479 $FOCUS->emit ("focus_out") if $FOCUS;
480 $self->emit ("focus_in");
481}
482
232sub mouse_motion { } 483sub invoke_mouse_motion { 0 }
233sub button_up { } 484sub invoke_button_up { 0 }
234sub key_down { } 485sub invoke_key_down { 0 }
235sub key_up { } 486sub invoke_key_up { 0 }
487sub invoke_mouse_wheel { 0 }
236 488
237sub button_down { 489sub invoke_button_down {
238 my ($self, $ev, $x, $y) = @_; 490 my ($self, $ev, $x, $y) = @_;
239 491
240 $self->focus_in; 492 $self->grab_focus;
241}
242 493
243sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
244sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
245sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
246sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
247sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
248
249sub draw {
250 my ($self) = @_;
251
252 return unless $self->{h} && $self->{w};
253
254 glPushMatrix;
255 glTranslate $self->{x}, $self->{y}, 0;
256 $self->_draw;
257 glPopMatrix;
258
259 if ($self == $HOVER && $self->{can_hover}) {
260 my ($x, $y) = @$self{qw(x y)};
261
262 glColor 1, 0.8, 0.5, 0.2;
263 glEnable GL_BLEND;
264 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
265 glBegin GL_QUADS;
266 glVertex $x , $y;
267 glVertex $x + $self->{w}, $y;
268 glVertex $x + $self->{w}, $y + $self->{h};
269 glVertex $x , $y + $self->{h};
270 glEnd;
271 glDisable GL_BLEND;
272 } 494 0
273} 495}
274 496
275sub _draw { 497sub connect {
276 my ($self) = @_; 498 my ($self, $signal, $cb) = @_;
277 499
278 warn "no draw defined for $self\n"; 500 push @{ $self->{signal_cb}{$signal} }, $cb;
501
502 defined wantarray and CFClient::guard {
503 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
504 @{ $self->{signal_cb}{$signal} };
505 }
506}
507
508my %has_coords = (
509 button_down => 1,
510 button_up => 1,
511 mouse_motion => 1,
512 mouse_wheel => 1,
513);
514
515sub emit {
516 my ($self, $signal, @args) = @_;
517
518 # I do not really like this solution, but I dislike duplication
519 # and needlessly verbose code, too.
520 my @append
521 = $has_coords{$signal}
522 ? $args[0]->xy ($self)
523 : ();
524
525 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
526
527 #d##TODO# stop propagating at first true, do not use sum
528 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
529 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
530 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
279} 531}
280 532
281sub find_widget { 533sub find_widget {
282 my ($self, $x, $y) = @_; 534 my ($self, $x, $y) = @_;
283 535
… …
292 544
293sub set_parent { 545sub set_parent {
294 my ($self, $parent) = @_; 546 my ($self, $parent) = @_;
295 547
296 Scalar::Util::weaken ($self->{parent} = $parent); 548 Scalar::Util::weaken ($self->{parent} = $parent);
549 $self->set_visible if $parent->{visible};
297} 550}
298 551
299sub check_size { 552sub realloc {
300 my ($self) = @_; 553 my ($self) = @_;
301 554
302 return unless $self->{parent}; 555 if ($self->{visible}) {
556 return if $self->{root}{realloc}{$self+0};
303 557
304 my ($w, $h) = $self->size_request; 558 $self->{root}{realloc}{$self+0} = $self;
305 559 $self->{root}->update;
306 if ($w != $self->{req_w} || $h != $self->{req_h}) { 560 } else {
307 $self->{req_w} = $w; 561 delete $self->{req_w};
308 $self->{req_h} = $h; 562 delete $self->{req_h};
309
310 $self->{parent}->check_size;
311 } 563 }
312} 564}
313 565
314sub update { 566sub update {
315 my ($self) = @_; 567 my ($self) = @_;
316 568
317 $self->{parent}->update 569 $self->{parent}->update
318 if $self->{parent}; 570 if $self->{parent};
319} 571}
320 572
321sub connect { 573sub reconfigure {
322 my ($self, $signal, $cb) = @_; 574 my ($self) = @_;
323 575
324 push @{ $self->{signal_cb}{$signal} }, $cb; 576 $self->realloc;
577 $self->update;
325} 578}
326 579
327sub emit { 580# using global variables seems a bit hacky, but passing through all drawing
328 my ($self, $signal, @args) = @_; 581# functions seems pointless.
582our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329 583
330 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 584sub draw {
331 $cb->($self, @args); 585 my ($self) = @_;
586
587 return unless $self->{h} && $self->{w};
588
589 # update screen rectangle
590 local $draw_x = $draw_x + $self->{x};
591 local $draw_y = $draw_y + $self->{y};
592
593 # skip widgets that are entirely outside the drawing area
594 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
595 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
596
597 glPushMatrix;
598 glTranslate $self->{x}, $self->{y}, 0;
599
600 if ($self == $HOVER && $self->{can_hover}) {
601 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
602 glEnable GL_BLEND;
603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
604 glBegin GL_QUADS;
605 glVertex 0 , 0;
606 glVertex $self->{w}, 0;
607 glVertex $self->{w}, $self->{h};
608 glVertex 0 , $self->{h};
609 glEnd;
610 glDisable GL_BLEND;
332 } 611 }
612
613 if ($ENV{CFPLUS_DEBUG} & 1) {
614 glPushMatrix;
615 glColor 1, 1, 0, 1;
616 glTranslate 0.375, 0.375;
617 glBegin GL_LINE_LOOP;
618 glVertex 0 , 0;
619 glVertex $self->{w} - 1, 0;
620 glVertex $self->{w} - 1, $self->{h} - 1;
621 glVertex 0 , $self->{h} - 1;
622 glEnd;
623 glPopMatrix;
624 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
625 }
626
627 $self->_draw;
628 glPopMatrix;
629}
630
631sub _draw {
632 my ($self) = @_;
633
634 warn "no draw defined for $self\n";
333} 635}
334 636
335sub DESTROY { 637sub DESTROY {
336 my ($self) = @_; 638 my ($self) = @_;
337 639
338 #$self->deactivate; 640 return if CFClient::in_destruct;
641
642 delete $WIDGET{$self+0};
643
644 eval { $self->destroy };
645 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
339} 646}
340 647
341############################################################################# 648#############################################################################
342 649
343package CFClient::UI::DrawBG; 650package CFClient::UI::DrawBG;
… …
351 my $class = shift; 658 my $class = shift;
352 659
353 # range [value, low, high, page] 660 # range [value, low, high, page]
354 661
355 $class->SUPER::new ( 662 $class->SUPER::new (
356 bg => [0, 0, 0, 0.2], 663 #bg => [0, 0, 0, 0.2],
357 active_bg => [1, 1, 1, 0.5], 664 #active_bg => [1, 1, 1, 0.5],
358 @_ 665 @_
359 ) 666 )
360} 667}
361 668
362sub _draw { 669sub _draw {
363 my ($self) = @_; 670 my ($self) = @_;
364 671
672 my $color = $FOCUS == $self && $self->{active_bg}
673 ? $self->{active_bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
365 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
366 678
367 glEnable GL_BLEND; 679 glEnable GL_BLEND;
368 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
369 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
370 682
371 glBegin GL_QUADS; 683 glBegin GL_QUADS;
372 glVertex 0 , 0; 684 glVertex 0 , 0;
373 glVertex 0 , $h; 685 glVertex 0 , $h;
374 glVertex $w, $h; 686 glVertex $w, $h;
375 glVertex $w, 0; 687 glVertex $w, 0;
376 glEnd; 688 glEnd;
377 689
378 glDisable GL_BLEND; 690 glDisable GL_BLEND;
691 }
379} 692}
380 693
381############################################################################# 694#############################################################################
382 695
383package CFClient::UI::Empty; 696package CFClient::UI::Empty;
… …
388 my ($class, %arg) = @_; 701 my ($class, %arg) = @_;
389 $class->SUPER::new (can_events => 0, %arg); 702 $class->SUPER::new (can_events => 0, %arg);
390} 703}
391 704
392sub size_request { 705sub size_request {
393 (0, 0) 706 my ($self) = @_;
707
708 ($self->{w} + 0, $self->{h} + 0)
394} 709}
395 710
396sub draw { } 711sub draw { }
397 712
398############################################################################# 713#############################################################################
… …
402our @ISA = CFClient::UI::Base::; 717our @ISA = CFClient::UI::Base::;
403 718
404sub new { 719sub new {
405 my ($class, %arg) = @_; 720 my ($class, %arg) = @_;
406 721
407 my $children = delete $arg{children} || []; 722 my $children = delete $arg{children};
408 723
409 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 724 my $self = $class->SUPER::new (
725 children => [],
726 can_events => 0,
727 %arg,
728 );
729
410 $self->add ($_) for @$children; 730 $self->add (@$children)
731 if $children;
411 732
412 $self 733 $self
734}
735
736sub realloc {
737 my ($self) = @_;
738
739 $self->{force_realloc} = 1;
740 $self->{force_size_alloc} = 1;
741 $self->SUPER::realloc;
742}
743
744sub add {
745 my ($self, @widgets) = @_;
746
747 $_->set_parent ($self)
748 for @widgets;
749
750 use sort 'stable';
751
752 $self->{children} = [
753 sort { $a->{z} <=> $b->{z} }
754 @{$self->{children}}, @widgets
755 ];
756
757 $self->realloc;
758}
759
760sub children {
761 @{ $_[0]{children} }
762}
763
764sub remove {
765 my ($self, $child) = @_;
766
767 delete $child->{parent};
768 $child->hide;
769
770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771
772 $self->realloc;
773}
774
775sub clear {
776 my ($self) = @_;
777
778 my $children = delete $self->{children};
779 $self->{children} = [];
780
781 for (@$children) {
782 delete $_->{parent};
783 $_->hide;
784 }
785
786 $self->realloc;
787}
788
789sub find_widget {
790 my ($self, $x, $y) = @_;
791
792 $x -= $self->{x};
793 $y -= $self->{y};
794
795 my $res;
796
797 for (reverse $self->visible_children) {
798 $res = $_->find_widget ($x, $y)
799 and return $res;
800 }
801
802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
803}
804
805sub _draw {
806 my ($self) = @_;
807
808 $_->draw for @{$self->{children}};
809}
810
811#############################################################################
812
813package CFClient::UI::Bin;
814
815our @ISA = CFClient::UI::Container::;
816
817sub new {
818 my ($class, %arg) = @_;
819
820 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
821
822 $class->SUPER::new (children => [$child], %arg)
413} 823}
414 824
415sub add { 825sub add {
416 my ($self, $child) = @_; 826 my ($self, $child) = @_;
417 827
418 $child->set_parent ($self); 828 $self->SUPER::remove ($_) for @{ $self->{children} };
419 829 $self->SUPER::add ($child);
420 use sort 'stable';
421
422 $self->{children} = [
423 sort { $a->{z} <=> $b->{z} }
424 @{$self->{children}}, $child
425 ];
426
427 $child->check_size;
428} 830}
429 831
430sub remove { 832sub remove {
431 my ($self, $child) = @_; 833 my ($self, $widget) = @_;
432 834
433 delete $child->{parent}; 835 $self->SUPER::remove ($widget);
434 836
435 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 837 $self->{children} = [new CFClient::UI::Empty]
838 unless @{$self->{children}};
839}
436 840
437 $self->check_size; 841sub child { $_[0]->{children}[0] }
842
843sub size_request {
844 $_[0]{children}[0]->size_request
845}
846
847sub invoke_size_allocate {
848 my ($self, $w, $h) = @_;
849
850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
853}
854
855#############################################################################
856
857# back-buffered drawing area
858
859package CFClient::UI::Window;
860
861our @ISA = CFClient::UI::Bin::;
862
863use CFClient::OpenGL;
864
865sub new {
866 my ($class, %arg) = @_;
867
868 my $self = $class->SUPER::new (%arg);
869}
870
871sub update {
872 my ($self) = @_;
873
874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
875 $self->SUPER::update;
876}
877
878sub invoke_size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
892sub render_child {
893 my ($self) = @_;
894
895 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
896 glClearColor 0, 0, 0, 0;
897 glClear GL_COLOR_BUFFER_BIT;
898
899 {
900 package CFClient::UI::Base;
901
902 ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904 }
905
906 $self->_render;
907 };
908}
909
910sub _draw {
911 my ($self) = @_;
912
913 my ($w, $h) = @$self{qw(w h)};
914
915 my $tex = $self->{texture}
916 or return;
917
918 glEnable GL_TEXTURE_2D;
919 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
920 glColor 0, 0, 0, 1;
921
922 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
923
924 glDisable GL_TEXTURE_2D;
925}
926
927#############################################################################
928
929package CFClient::UI::ViewPort;
930
931our @ISA = CFClient::UI::Window::;
932
933sub new {
934 my $class = shift;
935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 10 if $self->{scroll_x};
949 $h = 10 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
955 my ($self, $w, $h) = @_;
956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
963 $self->update;
964
965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 $self->{view_x} = int $x;
972 $self->{view_y} = int $y;
973
974 $self->update;
975}
976
977# hmm, this does not work for topleft of $self... but we should not ask for that
978sub coord2local {
979 my ($self, $x, $y) = @_;
980
981 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
982}
983
984sub coord2global {
985 my ($self, $x, $y) = @_;
986
987 $x = List::Util::min $self->{w}, $x - $self->{view_x};
988 $y = List::Util::min $self->{h}, $y - $self->{view_y};
989
990 $self->SUPER::coord2global ($x, $y)
438} 991}
439 992
440sub find_widget { 993sub find_widget {
441 my ($self, $x, $y) = @_; 994 my ($self, $x, $y) = @_;
442 995
443 $x -= $self->{x}; 996 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
444 $y -= $self->{y}; 997 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
445 998 ) {
446 my $res;
447
448 for (reverse @{ $self->{children} }) {
449 $res = $_->find_widget ($x, $y)
450 and return $res;
451 }
452
453 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 999 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1000 } else {
1001 $self->CFClient::UI::Base::find_widget ($x, $y)
1002 }
454} 1003}
455 1004
456sub _draw { 1005sub _render {
457 my ($self) = @_; 1006 my ($self) = @_;
458 1007
459 $_->draw for @{$self->{children}}; 1008 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
1009 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
1010
1011 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1012
1013 $self->SUPER::_render;
460} 1014}
461 1015
462############################################################################# 1016#############################################################################
463 1017
464package CFClient::UI::Bin; 1018package CFClient::UI::ScrolledWindow;
465 1019
466our @ISA = CFClient::UI::Container::; 1020our @ISA = CFClient::UI::HBox::;
467 1021
468sub new { 1022sub new {
469 my ($class, %arg) = @_; 1023 my ($class, %arg) = @_;
470 1024
471 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1025 my $child = delete $arg{child};
472 1026
473 $class->SUPER::new (children => [$child], %arg) 1027 my $self;
1028
1029 my $slider = new CFClient::UI::Slider
1030 vertical => 1,
1031 range => [0, 0, 1, 0.01], # HACK fix
1032 on_changed => sub {
1033 $self->{vp}->set_offset (0, $_[1]);
1034 },
1035 ;
1036
1037 $self = $class->SUPER::new (
1038 vp => (new CFClient::UI::ViewPort expand => 1),
1039 can_events => 1,
1040 slider => $slider,
1041 %arg,
1042 );
1043
1044 $self->SUPER::add ($self->{vp}, $self->{slider});
1045 $self->add ($child) if $child;
1046
1047 $self
474} 1048}
1049
1050#TODO# update range on size_allocate depending on child
475 1051
476sub add { 1052sub add {
477 my ($self, $child) = @_;
478
479 $self->{children} = [];
480
481 $self->SUPER::add ($child);
482}
483
484sub remove {
485 my ($self, $widget) = @_; 1053 my ($self, $widget) = @_;
486 1054
487 $self->SUPER::remove ($widget); 1055 $self->{vp}->add ($self->{child} = $widget);
488
489 $self->{children} = [new CFClient::UI::Empty]
490 unless @{$self->{children}};
491} 1056}
492 1057
493sub child { $_[0]->{children}[0] } 1058sub invoke_mouse_wheel {
1059 my ($self, $ev) = @_;
494 1060
495sub size_request { 1061 return 0 unless $ev->{dy}; # only vertical movements
496 $_[0]{children}[0]->size_request
497}
498 1062
1063 $self->{slider}->emit (mouse_wheel => $ev);
1064
1065 1
1066}
1067
1068sub update_slider {
1069 my ($self) = @_;
1070
1071 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1072}
1073
1074sub update {
1075 my ($self) = @_;
1076
1077 $self->SUPER::update;
1078
1079 $self->update_slider;
1080}
1081
499sub size_allocate { 1082sub invoke_size_allocate {
500 my ($self, $w, $h) = @_; 1083 my ($self, $w, $h) = @_;
501 1084
502 $self->{children}[0]->configure (0, 0, $w, $h); 1085 $self->update_slider;
1086
1087 $self->SUPER::invoke_size_allocate ($w, $h)
503} 1088}
504 1089
505############################################################################# 1090#############################################################################
506 1091
507package CFClient::UI::Window; 1092package CFClient::UI::Frame;
508 1093
509our @ISA = CFClient::UI::Bin::; 1094our @ISA = CFClient::UI::Bin::;
510 1095
511use CFClient::OpenGL; 1096use CFClient::OpenGL;
1097
1098sub new {
1099 my $class = shift;
1100
1101 $class->SUPER::new (
1102 bg => undef,
1103 @_,
1104 )
1105}
1106
1107sub _draw {
1108 my ($self) = @_;
1109
1110 if ($self->{bg}) {
1111 my ($w, $h) = @$self{qw(w h)};
1112
1113 glEnable GL_BLEND;
1114 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1115 glColor_premultiply @{ $self->{bg} };
1116
1117 glBegin GL_QUADS;
1118 glVertex 0 , 0;
1119 glVertex 0 , $h;
1120 glVertex $w, $h;
1121 glVertex $w, 0;
1122 glEnd;
1123
1124 glDisable GL_BLEND;
1125 }
1126
1127 $self->SUPER::_draw;
1128}
1129
1130#############################################################################
1131
1132package CFClient::UI::FancyFrame;
1133
1134our @ISA = CFClient::UI::Bin::;
1135
1136use CFClient::OpenGL;
1137
1138my $bg =
1139 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1140 mipmap => 1, wrap => 1;
1141
1142my @border =
1143 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1144 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
512 1145
513sub new { 1146sub new {
514 my ($class, %arg) = @_; 1147 my ($class, %arg) = @_;
515 1148
516 my $self = $class->SUPER::new (%arg);
517}
518
519sub update {
520 my ($self) = @_;
521
522 # we want to do this delayed...
523 $self->render_chld;
524 $self->SUPER::update;
525}
526
527sub render_chld {
528 my ($self) = @_;
529
530 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531 glClearColor 0, 0, 0, 1;
532 glClear GL_COLOR_BUFFER_BIT;
533 $self->child->draw;
534 };
535}
536
537sub size_allocate {
538 my ($self, $w, $h) = @_;
539
540 $self->child->configure (0, 0, $w, $h);
541
542 $self->render_chld;
543}
544
545sub _draw {
546 my ($self) = @_;
547
548 my ($w, $h) = ($self->w, $self->h);
549
550 my $tex = $self->{texture}
551 or return;
552
553 glEnable GL_BLEND;
554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555 glEnable GL_TEXTURE_2D;
556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
557
558 $tex->draw_quad (0, 0, $w, $h);
559
560 glDisable GL_BLEND;
561 glDisable GL_TEXTURE_2D;
562}
563
564#############################################################################
565
566package CFClient::UI::ViewPort;
567
568our @ISA = CFClient::UI::Window::;
569
570sub new { die }
571
572sub size_request {
573 my ($self) = @_;
574
575 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
577
578 @$self{qw(child_w child_h)}
579}
580
581sub _draw {
582 my ($self) = @_;
583
584 $self->{children}[1]->draw;
585}
586
587
588#############################################################################
589
590package CFClient::UI::Frame;
591
592our @ISA = CFClient::UI::Bin::;
593
594use CFClient::OpenGL;
595
596sub new {
597 my $class = shift;
598
599 my $self = $class->SUPER::new ( 1149 my $self = $class->SUPER::new (
600 bg => [1, 1, 1, 1], 1150 bg => [1, 1, 1, 1],
601 border_bg => [1, 1, 1, 1], 1151 border_bg => [1, 1, 1, 1],
602 border => 0.8, 1152 border => 0.6,
603 @_ 1153 can_events => 1,
1154 min_w => 64,
1155 min_h => 32,
1156 %arg,
604 ); 1157 );
605 1158
606 $self
607}
608
609sub set_size {
610 my ($self, $w, $h) = @_;
611 $self->{req_w} = $w;
612 $self->{req_h} = $h;
613 $self->check_size;
614}
615
616sub size_request {
617 my ($self) = @_;
618 ($self->{req_w}, $self->{req_h})
619}
620
621sub size_allocate {
622 my ($self, $w, $h) = @_;
623 $self->{w} = $w;
624 $self->{h} = $h;
625 $self->child->configure (0, 0, $w, $h);
626}
627
628sub _draw {
629 my ($self) = @_;
630
631 my ($w, $h) = ($self->{w}, $self->{h});
632
633 glEnable GL_BLEND;
634 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635 glEnable GL_TEXTURE_2D;
636 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637
638# glBegin GL_QUADS;
639# glColor 0, 0, 0, 0;
640# glVertex 0 , 0;
641# glVertex 0 , $h;
642# glVertex $w, $h;
643# glVertex $w, 0;
644# glEnd;
645
646
647 $self->child->draw;
648 glDisable GL_BLEND;
649 glDisable GL_TEXTURE_2D;
650}
651
652#############################################################################
653
654package CFClient::UI::FancyFrame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660my @tex =
661 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
662 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
663
664sub new {
665 my $class = shift;
666
667 # TODO: user_x, user_y, overwrite moveto?
668
669 my $self = $class->SUPER::new (
670 bg => [1, 1, 1, 1],
671 border_bg => [1, 1, 1, 1],
672 border => 0.8,
673 can_events => 1,
674 @_
675 );
676
677 $self->{title} &&= new CFClient::UI::Label 1159 $self->{title_widget} = new CFClient::UI::Label
678 align => 0, 1160 align => 0,
679 valign => 1, 1161 valign => 1,
680 text => $self->{title}, 1162 text => $self->{title},
681 fontsize => 1; 1163 fontsize => $self->{border},
1164 if exists $self->{title};
1165
1166 if ($self->{has_close_button}) {
1167 $self->{close_button} =
1168 new CFClient::UI::ImageButton
1169 path => 'x1_close.png',
1170 on_activate => sub { $self->emit ("delete") };
1171
1172 $self->CFClient::UI::Container::add ($self->{close_button});
1173 }
682 1174
683 $self 1175 $self
1176}
1177
1178sub add {
1179 my ($self, @widgets) = @_;
1180
1181 $self->SUPER::add (@widgets);
1182 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1183 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
684} 1184}
685 1185
686sub border { 1186sub border {
687 int $_[0]{border} * $::FONTSIZE 1187 int $_[0]{border} * $::FONTSIZE
688} 1188}
689 1189
690sub size_request { 1190sub size_request {
691 my ($self) = @_; 1191 my ($self) = @_;
692 1192
693 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1193 $self->{title_widget}->size_request
1194 if $self->{title_widget};
1195
1196 $self->{close_button}->size_request
1197 if $self->{close_button};
694 1198
695 my ($w, $h) = $self->SUPER::size_request; 1199 my ($w, $h) = $self->SUPER::size_request;
696 1200
697 ( 1201 (
698 $w + $self->border * 2, 1202 $w + $self->border * 2,
699 $h + $self->border * 2, 1203 $h + $self->border * 2,
700 ) 1204 )
701} 1205}
702 1206
703sub size_allocate { 1207sub invoke_size_allocate {
704 my ($self, $w, $h) = @_; 1208 my ($self, $w, $h) = @_;
705 1209
1210 if ($self->{title_widget}) {
1211 $self->{title_widget}{w} = $w;
1212 $self->{title_widget}{h} = $h;
1213 $self->{title_widget}->invoke_size_allocate ($w, $h);
1214 }
1215
1216 my $border = $self->border;
1217
706 $h -= List::Util::max 0, $self->border * 2; 1218 $h -= List::Util::max 0, $border * 2;
707 $w -= List::Util::max 0, $self->border * 2; 1219 $w -= List::Util::max 0, $border * 2;
708 1220
709 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
710 if $self->{title};
711
712 $self->child->configure ($self->border, $self->border, $w, $h); 1221 $self->child->configure ($border, $border, $w, $h);
713}
714 1222
1223 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1224 if $self->{close_button};
1225
1226 1
1227}
1228
1229sub invoke_delete {
1230 my ($self) = @_;
1231
1232 $self->hide;
1233
1234 1
1235}
1236
715sub button_down { 1237sub invoke_button_down {
716 my ($self, $ev, $x, $y) = @_; 1238 my ($self, $ev, $x, $y) = @_;
717 1239
1240 my ($w, $h) = @$self{qw(w h)};
718 my $border = $self->border; 1241 my $border = $self->border;
719 1242
720 if ($x < $self->{w} && $x >= $self->{w} - $border 1243 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721 && $y < $self->{h} && $y >= $self->{h} - $border) { 1244 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722 1245
1246 if ($lr & $td) {
1247 my ($wx, $wy) = ($self->{x}, $self->{y});
723 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1248 my ($ox, $oy) = ($ev->{x}, $ev->{y});
724 my ($bw, $bh) = ($self->{w}, $self->{h}); 1249 my ($bw, $bh) = ($self->{w}, $self->{h});
725 1250
1251 my $mx = $x < $border;
1252 my $my = $y < $border;
1253
726 $self->{motion} = sub { 1254 $self->{motion} = sub {
727 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
728 1256
729 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 my $dx = $ev->{x} - $ox;
1258 my $dy = $ev->{y} - $oy;
730 1259
731 $self->{user_w} = $bw + $x - $ox; 1260 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732 $self->{user_h} = $bh + $y - $oy; 1261 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733 $self->check_size; 1262
1263 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1264 $self->realloc;
734 }; 1265 };
735 1266
736 } elsif ($x >= 0 && $x < $self->{w} 1267 } elsif ($lr ^ $td) {
737 && $y >= 0 && $y < $border) {
738
739 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1268 my ($ox, $oy) = ($ev->{x}, $ev->{y});
740 my ($bx, $by) = ($self->{x}, $self->{y}); 1269 my ($bx, $by) = ($self->{x}, $self->{y});
741 1270
742 $self->{motion} = sub { 1271 $self->{motion} = sub {
743 my ($ev, $x, $y) = @_; 1272 my ($ev, $x, $y) = @_;
744 1273
745 ($x, $y) = ($ev->{x}, $ev->{y}); 1274 ($x, $y) = ($ev->{x}, $ev->{y});
746 1275
747 $self->move ($bx + $x - $ox, $by + $y - $oy); 1276 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748 $self->update; 1277 # HACK: the next line is required to enforce placement
1278 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
749 }; 1279 };
1280 } else {
1281 return 0;
1282 }
1283
750 } 1284 1
751} 1285}
752 1286
753sub button_up { 1287sub invoke_button_up {
754 my ($self, $ev, $x, $y) = @_; 1288 my ($self, $ev, $x, $y) = @_;
755 1289
756 delete $self->{motion}; 1290 ! ! delete $self->{motion}
757} 1291}
758 1292
759sub mouse_motion { 1293sub invoke_mouse_motion {
760 my ($self, $ev, $x, $y) = @_; 1294 my ($self, $ev, $x, $y) = @_;
761 1295
762 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1296 $self->{motion}->($ev, $x, $y) if $self->{motion};
1297
1298 ! ! $self->{motion}
763} 1299}
764 1300
765sub _draw { 1301sub _draw {
766 my ($self) = @_; 1302 my ($self) = @_;
767 1303
1304 my $child = $self->{children}[0];
1305
768 my ($w, $h ) = ($self->{w}, $self->{h}); 1306 my ($w, $h ) = ($self->{w}, $self->{h});
769 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1307 my ($cw, $ch) = ($child->{w}, $child->{h});
770 1308
771 glEnable GL_BLEND;
772 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773 glEnable GL_TEXTURE_2D; 1309 glEnable GL_TEXTURE_2D;
774 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1310 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775 1311
776 my $border = $self->border; 1312 my $border = $self->border;
777 1313
778 glColor @{ $self->{border_bg} }; 1314 glColor @{ $self->{border_bg} };
779 $tex[1]->draw_quad (0, 0, $w, $border); 1315 $border[0]->draw_quad_alpha (0, 0, $w, $border);
780 $tex[3]->draw_quad (0, $border, $border, $ch); 1316 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
781 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1317 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1318 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
783 1319
784 my $bg = $tex[0]; 1320 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1321 glColor @{ $self->{bg} };
785 1322
786 # TODO: repeat texture not scale 1323 # TODO: repeat texture not scale
787 my $rep_x = $cw / $bg->{w}; 1324 # solve this better(?)
788 my $rep_y = $ch / $bg->{h}; 1325 $bg->{s} = $cw / $bg->{w};
789 1326 $bg->{t} = $ch / $bg->{h};
790 glColor @{ $self->{bg} };
791
792 $bg->{s} = $rep_x;
793 $bg->{t} = $rep_y;
794 $bg->{wrap_mode} = 1;
795 $bg->draw_quad ($border, $border, $cw, $ch); 1327 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1328 }
796 1329
797 glDisable GL_TEXTURE_2D; 1330 glDisable GL_TEXTURE_2D;
798 glDisable GL_BLEND;
799 1331
800 $self->{title}->draw if $self->{title};
801 $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};
802} 1343}
803 1344
804############################################################################# 1345#############################################################################
805 1346
806package CFClient::UI::Table; 1347package CFClient::UI::Table;
… …
814sub new { 1355sub new {
815 my $class = shift; 1356 my $class = shift;
816 1357
817 $class->SUPER::new ( 1358 $class->SUPER::new (
818 col_expand => [], 1359 col_expand => [],
819 @_ 1360 @_,
820 ) 1361 )
821} 1362}
822 1363
1364sub children {
1365 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1366}
1367
823sub add { 1368sub add {
824 my ($self, $x, $y, $child) = @_; 1369 my ($self) = shift;
825 1370
1371 while (@_) {
1372 my ($x, $y, $child) = splice @_, 0, 3, ();
826 $child->set_parent ($self); 1373 $child->set_parent ($self);
827 $self->{children}[$y][$x] = $child; 1374 $self->{children}[$y][$x] = $child;
1375 }
828 1376
829 $child->check_size; 1377 $self->{force_realloc} = 1;
1378 $self->{force_size_alloc} = 1;
1379 $self->realloc;
830} 1380}
831 1381
1382sub remove {
1383 my ($self, $child) = @_;
1384
1385 # TODO: not yet implemented
1386}
1387
832# TODO: move to container class maybe? send childs a signal on removal? 1388# TODO: move to container class maybe? send children a signal on removal?
833sub clear { 1389sub clear {
834 my ($self) = @_; 1390 my ($self) = @_;
835 1391
1392 my @children = $self->children;
836 delete $self->{children}; 1393 delete $self->{children};
837 $self->update; 1394
1395 for (@children) {
1396 delete $_->{parent};
1397 $_->hide;
1398 }
1399
1400 $self->realloc;
838} 1401}
839 1402
840sub get_wh { 1403sub get_wh {
841 my ($self) = @_; 1404 my ($self) = @_;
842 1405
… …
868 (sum @$ws), 1431 (sum @$ws),
869 (sum @$hs), 1432 (sum @$hs),
870 ) 1433 )
871} 1434}
872 1435
873sub size_allocate { 1436sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1437 my ($self, $w, $h) = @_;
875 1438
876 my ($ws, $hs) = $self->get_wh; 1439 my ($ws, $hs) = $self->get_wh;
877 1440
878 my $req_w = sum @$ws; 1441 my $req_w = (sum @$ws) || 1;
879 my $req_h = sum @$hs; 1442 my $req_h = (sum @$hs) || 1;
880 1443
881 # TODO: nicer code && do row_expand 1444 # TODO: nicer code && do row_expand
882 my @col_expand = @{$self->{col_expand}}; 1445 my @col_expand = @{$self->{col_expand}};
883 @col_expand = (1) x @$ws unless @col_expand; 1446 @col_expand = (1) x @$ws unless @col_expand;
884 my $col_expand = (sum @col_expand) || 1; 1447 my $col_expand = (sum @col_expand) || 1;
… …
910 } 1473 }
911 1474
912 $y += $row_h; 1475 $y += $row_h;
913 } 1476 }
914 1477
1478 1
915} 1479}
916 1480
917sub find_widget { 1481sub find_widget {
918 my ($self, $x, $y) = @_; 1482 my ($self, $x, $y) = @_;
919 1483
… …
938 } 1502 }
939} 1503}
940 1504
941############################################################################# 1505#############################################################################
942 1506
1507package CFClient::UI::Box;
1508
1509our @ISA = CFClient::UI::Container::;
1510
1511sub size_request {
1512 my ($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 += $alloc;
1560 }
1561
1562 1
1563}
1564
1565#############################################################################
1566
943package CFClient::UI::HBox; 1567package CFClient::UI::HBox;
944 1568
945# TODO: wrap into common Box base class
946
947our @ISA = CFClient::UI::Container::; 1569our @ISA = CFClient::UI::Box::;
948 1570
949sub size_request { 1571sub new {
950 my ($self) = @_; 1572 my $class = shift;
951 1573
952 my @alloc = map [$_->size_request], @{$self->{children}}; 1574 $class->SUPER::new (
953 1575 vertical => 0,
954 ( 1576 @_,
955 (List::Util::sum map $_->[0], @alloc),
956 (List::Util::max map $_->[1], @alloc),
957 ) 1577 )
958} 1578}
959 1579
960sub size_allocate {
961 my ($self, $w, $h) = @_;
962
963 ($h, $w) = ($w, $h);
964
965 my $children = $self->{children};
966
967 my @h = map $_->{req_w}, @$children;
968
969 my $req_h = List::Util::sum @h;
970
971 if ($req_h > $h) {
972 # ah well, not enough space
973 $_ *= $h / $req_h for @h;
974 } else {
975 my $exp = List::Util::sum map $_->{expand}, @$children;
976 $exp ||= 1;
977
978 for (0 .. $#$children) {
979 my $child = $children->[$_];
980
981 my $alloc_h = $h[$_];
982 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
983 $h[$_] = $alloc_h;
984 }
985 }
986
987 CFClient::UI::harmonize \@h;
988
989 my $y = 0;
990 for (0 .. $#$children) {
991 my $child = $children->[$_];
992 my $h = $h[$_];
993 $child->configure ($y, 0, $h, $w);
994
995 $y += $h;
996 }
997
998 1
999}
1000
1001############################################################################# 1580#############################################################################
1002 1581
1003package CFClient::UI::VBox; 1582package CFClient::UI::VBox;
1004 1583
1005# TODO: wrap into common Box base class
1006
1007our @ISA = CFClient::UI::Container::; 1584our @ISA = CFClient::UI::Box::;
1008 1585
1009sub size_request { 1586sub new {
1010 my ($self) = @_; 1587 my $class = shift;
1011 1588
1012 my @alloc = map [$_->size_request], @{$self->{children}}; 1589 $class->SUPER::new (
1013 1590 vertical => 1,
1014 ( 1591 @_,
1015 (List::Util::max map $_->[0], @alloc),
1016 (List::Util::sum map $_->[1], @alloc),
1017 ) 1592 )
1018} 1593}
1019 1594
1020sub size_allocate {
1021 my ($self, $w, $h) = @_;
1022
1023 my $children = $self->{children};
1024
1025 my @h = map $_->{req_h}, @$children;
1026
1027 my $req_h = List::Util::sum @h;
1028
1029 if ($req_h > $h) {
1030 # ah well, not enough space
1031 $_ *= $h / $req_h for @h;
1032 } else {
1033 my $exp = List::Util::sum map $_->{expand}, @$children;
1034 $exp ||= 1;
1035
1036 for (0 .. $#$children) {
1037 my $child = $children->[$_];
1038
1039 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1040 }
1041 }
1042
1043 CFClient::UI::harmonize \@h;
1044
1045 my $y = 0;
1046 for (0 .. $#$children) {
1047 my $child = $children->[$_];
1048 my $h = $h[$_];
1049 $child->configure (0, $y, $w, $h);
1050
1051 $y += $h;
1052 }
1053
1054 1
1055}
1056
1057############################################################################# 1595#############################################################################
1058 1596
1059package CFClient::UI::Label; 1597package CFClient::UI::Label;
1060 1598
1061our @ISA = CFClient::UI::Base::; 1599our @ISA = CFClient::UI::DrawBG::;
1062 1600
1063use CFClient::OpenGL; 1601use CFClient::OpenGL;
1064 1602
1065sub new { 1603sub new {
1066 my ($class, %arg) = @_; 1604 my ($class, %arg) = @_;
1067 1605
1068 my $self = $class->SUPER::new ( 1606 my $self = $class->SUPER::new (
1069 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),
1070 fontsize => 1, 1616 fontsize => 1,
1071 text => "",
1072 align => -1, 1617 align => -1,
1073 valign => -1, 1618 valign => -1,
1074 padding => 2, 1619 padding_x => 2,
1075 layout => new CFClient::Layout, 1620 padding_y => 2,
1076 can_events => 0, 1621 can_events => 0,
1077 %arg 1622 %arg
1078 ); 1623 );
1079 1624
1080 if (exists $self->{template}) { 1625 if (exists $self->{template}) {
1081 my $layout = new CFClient::Layout; 1626 my $layout = new CFClient::Layout;
1082 $layout->set_text (delete $self->{template}); 1627 $layout->set_text (delete $self->{template});
1083 $self->{template} = $layout; 1628 $self->{template} = $layout;
1084 } 1629 }
1085 1630
1086 $self->set_text (delete $self->{text}) if exists $self->{text}; 1631 if (exists $self->{markup}) {
1087 $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 }
1088 1636
1089 $self 1637 $self
1090} 1638}
1091 1639
1092sub escape_text { 1640sub update {
1093 local $_ = $_[1]; 1641 my ($self) = @_;
1094 1642
1095 s/&/&amp;/g; 1643 delete $self->{texture};
1096 s/>/&gt;/g; 1644 $self->SUPER::update;
1097 s/</&lt;/g; 1645}
1098 1646
1099 $_[1] 1647sub realloc {
1648 my ($self) = @_;
1649
1650 delete $self->{ox};
1651 $self->SUPER::realloc;
1100} 1652}
1101 1653
1102sub set_text { 1654sub set_text {
1103 my ($self, $text) = @_; 1655 my ($self, $text) = @_;
1104 1656
1657 return if $self->{text} eq "T$text";
1658 $self->{text} = "T$text";
1659
1105 $self->{layout}->set_text ($text); 1660 $self->{layout}->set_text ($text);
1106 1661
1107 delete $self->{texture}; 1662 delete $self->{size_req};
1108 $self->check_size; 1663 $self->realloc;
1109 $self->update; 1664 $self->update;
1110} 1665}
1111 1666
1112sub set_markup { 1667sub set_markup {
1113 my ($self, $markup) = @_; 1668 my ($self, $markup) = @_;
1114 1669
1670 return if $self->{text} eq "M$markup";
1671 $self->{text} = "M$markup";
1672
1673 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1674
1115 $self->{layout}->set_markup ($markup); 1675 $self->{layout}->set_markup ($markup);
1116 1676
1117 delete $self->{texture}; 1677 delete $self->{size_req};
1118 $self->check_size; 1678 $self->realloc;
1119 $self->update; 1679 $self->update;
1120} 1680}
1121 1681
1122sub size_request { 1682sub size_request {
1123 my ($self) = @_; 1683 my ($self) = @_;
1124 1684
1125 $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});
1126 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1690 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127 1691
1128 my ($w, $h) = $self->{layout}->size; 1692 my ($w, $h) = $self->{layout}->size;
1129 1693
1130 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);
1131 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1697 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132 1698
1133 my ($w2, $h2) = $self->{template}->size; 1699 my ($w2, $h2) = $self->{template}->size;
1134 1700
1135 $w = List::Util::max $w, $w2; 1701 $w = List::Util::max $w, $w2;
1136 $h = List::Util::max $h, $h2; 1702 $h = List::Util::max $h, $h2;
1703 }
1704
1705 [$w, $h]
1137 } 1706 };
1138 1707
1139 ( 1708 @{ $self->{size_req} }
1140 $w + $self->{padding} * 2,
1141 $h + $self->{padding} * 2,
1142 )
1143} 1709}
1144 1710
1711sub baseline_shift {
1712 $_[0]{layout}->descent
1713}
1714
1145sub size_allocate { 1715sub invoke_size_allocate {
1146 my ($self, $w, $h) = @_; 1716 my ($self, $w, $h) = @_;
1147 1717
1718 delete $self->{ox};
1719
1148 delete $self->{texture}; 1720 delete $self->{texture}
1721 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1722
1723 1
1149} 1724}
1150 1725
1151sub set_fontsize { 1726sub set_fontsize {
1152 my ($self, $fontsize) = @_; 1727 my ($self, $fontsize) = @_;
1153 1728
1154 $self->{fontsize} = $fontsize; 1729 $self->{fontsize} = $fontsize;
1155 $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 $self->SUPER::reconfigure;
1156} 1743}
1157 1744
1158sub _draw { 1745sub _draw {
1159 my ($self) = @_; 1746 my ($self) = @_;
1160 1747
1748 $self->SUPER::_draw; # draw background, if applicable
1749
1161 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};
1162 $self->{layout}->set_width ($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});
1163 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1756 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1164 new_from_layout CFClient::Texture $self->{layout} 1757
1758 [$self->{layout}->size]
1165 }; 1759 };
1166 1760
1167 glEnable GL_BLEND; 1761 unless (exists $self->{ox}) {
1168 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1169 glEnable GL_TEXTURE_2D;
1170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171
1172 glColor @{$self->{fg}};
1173
1174 $self->{ox} = int (
1175 $self->{align} < 0 ? $self->{padding} 1762 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1176 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1763 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1177 : ($self->{w} - $tex->{w}) * 0.5 1764 : ($self->{w} - $size->[0]) * 0.5);
1178 );
1179 1765
1180 $self->{oy} = int (
1181 $self->{valign} < 0 ? $self->{padding} 1766 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1182 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1767 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1183 : ($self->{h} - $tex->{h}) * 0.5 1768 : ($self->{h} - $size->[1]) * 0.5);
1184 ); 1769 };
1185 1770
1186 $tex->draw_quad ($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];
1187 1773
1188 glDisable GL_TEXTURE_2D; 1774 $self->{layout}->render ($self->{ox}, $self->{oy});
1189 glDisable GL_BLEND;
1190} 1775}
1191 1776
1192############################################################################# 1777#############################################################################
1193 1778
1194package CFClient::UI::EntryBase; 1779package CFClient::UI::EntryBase;
… …
1199 1784
1200sub new { 1785sub new {
1201 my $class = shift; 1786 my $class = shift;
1202 1787
1203 $class->SUPER::new ( 1788 $class->SUPER::new (
1204 fg => [1, 1, 1], 1789 fg => [1, 1, 1],
1205 bg => [0, 0, 0, 0.2], 1790 bg => [0, 0, 0, 0.2],
1206 active_bg => [1, 1, 1, 0.5], 1791 active_bg => [1, 1, 1, 0.5],
1207 active_fg => [0, 0, 0], 1792 active_fg => [0, 0, 0],
1208 can_hover => 1, 1793 can_hover => 1,
1209 can_focus => 1, 1794 can_focus => 1,
1210 valign => 0, 1795 valign => 0,
1211 can_events => 1, 1796 can_events => 1,
1797 #text => ...
1798 #hidden => "*",
1212 @_ 1799 @_
1213 ) 1800 )
1214} 1801}
1215 1802
1216sub _set_text { 1803sub _set_text {
… …
1218 1805
1219 delete $self->{cur_h}; 1806 delete $self->{cur_h};
1220 1807
1221 return if $self->{text} eq $text; 1808 return if $self->{text} eq $text;
1222 1809
1223 delete $self->{texture};
1224
1225 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1226 $self->{text} = $text; 1811 $self->{text} = $text;
1227 1812
1228 $text =~ s/./*/g if $self->{hidden}; 1813 $text =~ s/./*/g if $self->{hidden};
1229 $self->{layout}->set_text ("$text "); 1814 $self->{layout}->set_text ("$text ");
1815 delete $self->{size_req};
1230 1816
1231 $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);
1232} 1828}
1233 1829
1234sub get_text { 1830sub get_text {
1235 $_[0]{text} 1831 $_[0]{text}
1236} 1832}
… …
1241 my ($w, $h) = $self->SUPER::size_request; 1837 my ($w, $h) = $self->SUPER::size_request;
1242 1838
1243 ($w + 1, $h) # add 1 for cursor 1839 ($w + 1, $h) # add 1 for cursor
1244} 1840}
1245 1841
1246sub size_allocate {
1247 my ($self, $w, $h) = @_;
1248
1249 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1250}
1251
1252sub set_text {
1253 my ($self, $text) = @_;
1254
1255 $self->{cursor} = length $text;
1256 $self->_set_text ($text);
1257 $self->update;
1258}
1259
1260sub key_down { 1842sub invoke_key_down {
1261 my ($self, $ev) = @_; 1843 my ($self, $ev) = @_;
1262 1844
1263 my $mod = $ev->{mod}; 1845 my $mod = $ev->{mod};
1264 my $sym = $ev->{sym}; 1846 my $sym = $ev->{sym};
1265 my $uni = $ev->{unicode}; 1847 my $uni = $ev->{unicode};
1266 1848
1267 my $text = $self->get_text; 1849 my $text = $self->get_text;
1268 1850
1269 if ($sym == 8) { 1851 if ($uni == 8) {
1270 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1852 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271 } elsif ($sym == 127) { 1853 } elsif ($uni == 127) {
1272 substr $text, $self->{cursor}, 1, ""; 1854 substr $text, $self->{cursor}, 1, "";
1273 } elsif ($sym == CFClient::SDLK_LEFT) { 1855 } elsif ($sym == CFClient::SDLK_LEFT) {
1274 --$self->{cursor} if $self->{cursor}; 1856 --$self->{cursor} if $self->{cursor};
1275 } elsif ($sym == CFClient::SDLK_RIGHT) { 1857 } elsif ($sym == CFClient::SDLK_RIGHT) {
1276 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1858 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1277 } elsif ($sym == CFClient::SDLK_HOME) { 1859 } elsif ($sym == CFClient::SDLK_HOME) {
1278 $self->{cursor} = 0; 1860 $self->{cursor} = 0;
1279 } elsif ($sym == CFClient::SDLK_END) { 1861 } elsif ($sym == CFClient::SDLK_END) {
1280 $self->{cursor} = length $text; 1862 $self->{cursor} = length $text;
1281 } elsif ($sym == 27) { 1863 } elsif ($uni == 27) {
1282 $self->emit ('escape'); 1864 $self->emit ('escape');
1283 } elsif ($uni) { 1865 } elsif ($uni) {
1284 substr $text, $self->{cursor}++, 0, chr $uni; 1866 substr $text, $self->{cursor}++, 0, chr $uni;
1867 } else {
1868 return 0;
1285 } 1869 }
1286 1870
1287 $self->_set_text ($text); 1871 $self->_set_text ($text);
1288 $self->update;
1289}
1290 1872
1873 $self->realloc;
1874
1875 1
1876}
1877
1291sub focus_in { 1878sub invoke_focus_in {
1292 my ($self) = @_; 1879 my ($self) = @_;
1293 1880
1294 $self->{last_activity} = $::NOW; 1881 $self->{last_activity} = $::NOW;
1295 1882
1296 $self->SUPER::focus_in; 1883 $self->SUPER::invoke_focus_in
1297} 1884}
1298 1885
1299sub button_down { 1886sub invoke_button_down {
1300 my ($self, $ev, $x, $y) = @_; 1887 my ($self, $ev, $x, $y) = @_;
1301 1888
1302 $self->SUPER::button_down ($ev, $x, $y); 1889 $self->SUPER::invoke_button_down ($ev, $x, $y);
1303 1890
1304 my $idx = $self->{layout}->xy_to_index ($x, $y); 1891 my $idx = $self->{layout}->xy_to_index ($x, $y);
1305 1892
1306 # byte-index to char-index 1893 # byte-index to char-index
1307 my $text = $self->{text}; 1894 my $text = $self->{text};
1308 utf8::encode $text; 1895 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1309 $self->{cursor} = length substr $text, 0, $idx; 1896 $self->{cursor} = length $text;
1310 1897
1311 $self->_set_text ($self->{text}); 1898 $self->_set_text ($self->{text});
1312 $self->update; 1899 $self->update;
1900
1901 1
1313} 1902}
1314 1903
1315sub mouse_motion { 1904sub invoke_mouse_motion {
1316 my ($self, $ev, $x, $y) = @_; 1905 my ($self, $ev, $x, $y) = @_;
1317# 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, $y;#d#
1907
1908 1
1318} 1909}
1319 1910
1320sub _draw { 1911sub _draw {
1321 my ($self) = @_; 1912 my ($self) = @_;
1322 1913
1323 local $self->{fg} = $self->{fg}; 1914 local $self->{fg} = $self->{fg};
1324 1915
1325 if ($FOCUS == $self) { 1916 if ($FOCUS == $self) {
1326 glColor @{$self->{active_bg}}; 1917 glColor_premultiply @{$self->{active_bg}};
1327 $self->{fg} = $self->{active_fg}; 1918 $self->{fg} = $self->{active_fg};
1328 } else { 1919 } else {
1329 glColor @{$self->{bg}}; 1920 glColor_premultiply @{$self->{bg}};
1330 } 1921 }
1331 1922
1332 glEnable GL_BLEND; 1923 glEnable GL_BLEND;
1333 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1924 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glBegin GL_QUADS; 1925 glBegin GL_QUADS;
1335 glVertex 0 , 0; 1926 glVertex 0 , 0;
1336 glVertex 0 , $self->{h}; 1927 glVertex 0 , $self->{h};
1337 glVertex $self->{w}, $self->{h}; 1928 glVertex $self->{w}, $self->{h};
1338 glVertex $self->{w}, 0; 1929 glVertex $self->{w}, 0;
… …
1363 1954
1364our @ISA = CFClient::UI::EntryBase::; 1955our @ISA = CFClient::UI::EntryBase::;
1365 1956
1366use CFClient::OpenGL; 1957use CFClient::OpenGL;
1367 1958
1368sub key_down { 1959sub invoke_key_down {
1369 my ($self, $ev) = @_; 1960 my ($self, $ev) = @_;
1370 1961
1371 my $sym = $ev->{sym}; 1962 my $sym = $ev->{sym};
1372 1963
1373 if ($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} = '';
1374 $self->emit (activate => $self->get_text); 1970 $self->emit (activate => $txt);
1375 $self->update; 1971 $self->update;
1376 1972
1973 } elsif ($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
1377 } else { 1995 } else {
1378 $self->SUPER::key_down ($ev); 1996 return $self->SUPER::invoke_key_down ($ev)
1997 }
1998
1379 } 1999 1
1380
1381} 2000}
1382 2001
1383############################################################################# 2002#############################################################################
1384 2003
1385package CFClient::UI::Button; 2004package CFClient::UI::Button;
… …
1394 2013
1395sub new { 2014sub new {
1396 my $class = shift; 2015 my $class = shift;
1397 2016
1398 $class->SUPER::new ( 2017 $class->SUPER::new (
1399 padding => 4, 2018 padding_x => 4,
2019 padding_y => 4,
1400 fg => [1, 1, 1], 2020 fg => [1, 1, 1],
1401 bg => [1, 1, 1, 0.2],
1402 active_fg => [0, 0, 1], 2021 active_fg => [0, 0, 1],
1403 can_hover => 1, 2022 can_hover => 1,
1404 align => 0, 2023 align => 0,
1405 valign => 0, 2024 valign => 0,
1406 can_events => 1, 2025 can_events => 1,
1407 @_ 2026 @_
1408 ) 2027 )
1409} 2028}
1410 2029
1411sub button_up { 2030sub invoke_button_up {
1412 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1413 2032
2033 $self->emit ("activate")
1414 if ($x >= 0 && $x < $self->{w} 2034 if $x >= 0 && $x < $self->{w}
1415 && $y >= 0 && $y < $self->{h}) { 2035 && $y >= 0 && $y < $self->{h};
1416 $self->emit ("activate"); 2036
1417 } 2037 1
1418} 2038}
1419 2039
1420sub _draw { 2040sub _draw {
1421 my ($self) = @_; 2041 my ($self) = @_;
1422 2042
1423 local $self->{fg} = $self->{fg}; 2043 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1424 2044
1425 if ($GRAB == $self) {
1426 $self->{fg} = $self->{active_fg};
1427 }
1428
1429 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431 glEnable GL_TEXTURE_2D; 2045 glEnable GL_TEXTURE_2D;
1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2046 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433 glColor 0, 0, 0, 1; 2047 glColor 0, 0, 0, 1;
1434 2048
1435 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2049 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436 2050
1437 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1438 glDisable GL_BLEND;
1439 2052
1440 $self->SUPER::_draw; 2053 $self->SUPER::_draw;
2054}
2055
2056#############################################################################
2057
2058package CFClient::UI::ImageButton;
2059
2060our @ISA = CFClient::UI::Image::;
2061
2062use CFClient::OpenGL;
2063
2064my %textures;
2065
2066sub new {
2067 my $class = shift;
2068
2069 my $self = $class->SUPER::new (
2070 padding_x => 4,
2071 padding_y => 4,
2072 fg => [1, 1, 1],
2073 active_fg => [0, 0, 1],
2074 can_hover => 1,
2075 align => 0,
2076 valign => 0,
2077 can_events => 1,
2078 @_
2079 );
2080}
2081
2082sub invoke_button_up {
2083 my ($self, $ev, $x, $y) = @_;
2084
2085 $self->emit ("activate")
2086 if $x >= 0 && $x < $self->{w}
2087 && $y >= 0 && $y < $self->{h};
2088
2089 1
1441} 2090}
1442 2091
1443############################################################################# 2092#############################################################################
1444 2093
1445package CFClient::UI::CheckBox; 2094package CFClient::UI::CheckBox;
… …
1454 2103
1455sub new { 2104sub new {
1456 my $class = shift; 2105 my $class = shift;
1457 2106
1458 $class->SUPER::new ( 2107 $class->SUPER::new (
1459 padding => 2, 2108 padding_x => 2,
2109 padding_y => 2,
1460 fg => [1, 1, 1], 2110 fg => [1, 1, 1],
1461 active_fg => [1, 1, 0], 2111 active_fg => [1, 1, 0],
2112 bg => [0, 0, 0, 0.2],
2113 active_bg => [1, 1, 1, 0.5],
1462 state => 0, 2114 state => 0,
1463 can_hover => 1, 2115 can_hover => 1,
1464 @_ 2116 @_
1465 ) 2117 )
1466} 2118}
1467 2119
1468sub size_request { 2120sub size_request {
1469 my ($self) = @_; 2121 my ($self) = @_;
1470 2122
1471 ($self->{padding} * 2 + 6) x 2 2123 (6) x 2
1472} 2124}
1473 2125
2126sub toggle {
2127 my ($self) = @_;
2128
2129 $self->{state} = !$self->{state};
2130 $self->emit (changed => $self->{state});
2131 $self->update;
2132}
2133
1474sub button_down { 2134sub invoke_button_down {
1475 my ($self, $ev, $x, $y) = @_; 2135 my ($self, $ev, $x, $y) = @_;
1476 2136
1477 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2137 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2138 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479 $self->{state} = !$self->{state}; 2139 $self->toggle;
1480 $self->emit (changed => $self->{state}); 2140 } else {
2141 return 0
2142 }
2143
1481 } 2144 1
1482} 2145}
1483 2146
1484sub _draw { 2147sub _draw {
1485 my ($self) = @_; 2148 my ($self) = @_;
1486 2149
1487 $self->SUPER::_draw; 2150 $self->SUPER::_draw;
1488 2151
1489 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2152 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1490 2153
1491 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2154 my ($w, $h) = @$self{qw(w h)};
2155
2156 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492 2157
1493 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2158 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494 2159
1495 glEnable GL_BLEND; 2160 my $tex = $self->{state} ? $tex[1] : $tex[0];
2161
1496 glEnable GL_TEXTURE_2D; 2162 glEnable GL_TEXTURE_2D;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498
1499 my $tex = $self->{state} ? $tex[1] : $tex[0];
1500
1501 $tex->draw_quad (0, 0, $s, $s); 2163 $tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503 glDisable GL_TEXTURE_2D; 2164 glDisable GL_TEXTURE_2D;
1504 glDisable GL_BLEND;
1505} 2165}
1506 2166
1507############################################################################# 2167#############################################################################
1508 2168
1509package CFClient::UI::Image; 2169package CFClient::UI::Image;
1510 2170
1511our @ISA = CFClient::UI::Base::; 2171our @ISA = CFClient::UI::Base::;
1512 2172
1513use CFClient::OpenGL; 2173use CFClient::OpenGL;
1514use Carp qw/confess/;
1515 2174
1516our %loaded_images; 2175our %texture_cache;
1517 2176
1518sub new { 2177sub new {
1519 my $class = shift; 2178 my $class = shift;
1520 2179
1521 my $self = $class->SUPER::new (can_events => 0, @_); 2180 my $self = $class->SUPER::new (
2181 can_events => 0,
2182 @_,
2183 );
1522 2184
1523 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2185 $self->{path} || $self->{tex}
2186 or Carp::croak "'path' or 'tex' attributes required";
1524 2187
1525 $loaded_images{$self->{image}} ||= 2188 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1526 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2189 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1527 2190
1528 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2191 Scalar::Util::weaken $texture_cache{$self->{path}};
1529 2192
1530 Scalar::Util::weaken $loaded_images{$self->{image}}; 2193 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1531
1532 $self->{aspect} = $tex->{w} / $tex->{h};
1533 2194
1534 $self 2195 $self
1535} 2196}
1536 2197
2198sub STORABLE_freeze {
2199 my ($self, $cloning) = @_;
2200
2201 warn "freeze<$self>\n";#d#
2202
2203 $self->{path}
2204 or die "cannot serialise CFClient::UI::Image on non-loadable images\n";
2205
2206 $self->{path}
2207}
2208
2209sub STORABLE_attach {
2210 my ($self, $cloning, $path) = @_;
2211 warn "attach<@_>\n";#d#
2212
2213 $self->new (path => $path)
2214}
2215
1537sub size_request { 2216sub size_request {
1538 my ($self) = @_; 2217 my ($self) = @_;
1539 2218
1540 ($self->{tex}->{w}, $self->{tex}->{h}) 2219 ($self->{tex}{w}, $self->{tex}{h})
1541} 2220}
1542 2221
1543sub _draw { 2222sub _draw {
1544 my ($self) = @_; 2223 my ($self) = @_;
1545 2224
… …
1552 glTranslate 0, -$self->{w}, 0; 2231 glTranslate 0, -$self->{w}, 0;
1553 2232
1554 ($w, $h) = ($h, $w); 2233 ($w, $h) = ($h, $w);
1555 } 2234 }
1556 2235
1557 glEnable GL_BLEND;
1558 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559 glEnable GL_TEXTURE_2D; 2236 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2237 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561 2238
1562 $tex->draw_quad (0, 0, $w, $h); 2239 $tex->draw_quad (0, 0, $w, $h);
1563 2240
1564 glDisable GL_BLEND;
1565 glDisable GL_TEXTURE_2D; 2241 glDisable GL_TEXTURE_2D;
1566} 2242}
1567 2243
1568############################################################################# 2244#############################################################################
1569 2245
1570package CFClient::UI::VGauge; 2246package CFClient::UI::VGauge;
1571 2247
1572our @ISA = CFClient::UI::Base::; 2248our @ISA = CFClient::UI::Base::;
2249
2250use List::Util qw(min max);
1573 2251
1574use CFClient::OpenGL; 2252use CFClient::OpenGL;
1575 2253
1576my %tex = ( 2254my %tex = (
1577 food => [ 2255 food => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2256 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1579 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2257 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580 ], 2258 ],
1581 grace => [ 2259 grace => [
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2260 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2261 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584 ], 2262 ],
1585 hp => [ 2263 hp => [
1586 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2264 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1587 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2265 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588 ], 2266 ],
1589 mana => [ 2267 mana => [
1590 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2268 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1591 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2269 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592 ], 2270 ],
1593); 2271);
1594 2272
1595# eg. VGauge->new (gauge => 'food'), default gauge: food 2273# eg. VGauge->new (gauge => 'food'), default gauge: food
1596sub new { 2274sub new {
… …
1615} 2293}
1616 2294
1617sub set_max { 2295sub set_max {
1618 my ($self, $max) = @_; 2296 my ($self, $max) = @_;
1619 2297
2298 return if $self->{max_val} == $max;
2299
1620 $self->{max_val} = $max; 2300 $self->{max_val} = $max;
2301 $self->update;
1621} 2302}
1622 2303
1623sub set_value { 2304sub set_value {
1624 my ($self, $val, $max) = @_; 2305 my ($self, $val, $max) = @_;
1625 2306
1626 $self->set_max ($max) 2307 $self->set_max ($max)
1627 if defined $max; 2308 if defined $max;
1628 2309
1629 $max = $self->{max_val}; 2310 return if $self->{val} == $val;
2311
1630 $self->{val} = $val; 2312 $self->{val} = $val;
1631
1632 $self->update; 2313 $self->update;
1633} 2314}
1634 2315
1635sub _draw { 2316sub _draw {
1636 my ($self) = @_; 2317 my ($self) = @_;
1637 2318
1638 my $tex = $tex{$self->{type}}; 2319 my $tex = $tex{$self->{type}};
2320 my ($t1, $t2, $t3) = @$tex;
1639 2321
1640 my ($w, $h) = ($self->{w}, $self->{h}); 2322 my ($w, $h) = ($self->{w}, $self->{h});
1641 2323
1642 if ($self->{vertical}) { 2324 if ($self->{vertical}) {
1643 glRotate 90, 0, 0, 1; 2325 glRotate 90, 0, 0, 1;
… …
1645 2327
1646 ($w, $h) = ($h, $w); 2328 ($w, $h) = ($h, $w);
1647 } 2329 }
1648 2330
1649 my $ycut = $self->{val} / ($self->{max_val} || 1); 2331 my $ycut = $self->{val} / ($self->{max_val} || 1);
1650 $ycut = 1 if $self->{val} > $self->{max_val};
1651 2332
1652 my $t1 = $tex->[0]; 2333 my $ycut1 = max 0, min 1, $ycut;
1653 my $t2 = $tex->[1]; 2334 my $ycut2 = max 0, min 1, $ycut - 1;
2335
2336 my $h1 = $self->{h} * (1 - $ycut1);
2337 my $h2 = $self->{h} * (1 - $ycut2);
2338 my $h3 = $self->{h};
2339
2340 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1654 2341
1655 glEnable GL_BLEND; 2342 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2343 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2344 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2345 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2347
1660 my $h1 = $self->{h} - $ycut * $self->{h};
1661 my $h2 = $ycut * $self->{h};
1662
1663 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2348 glBindTexture GL_TEXTURE_2D, $t1->{name};
1664 glBegin GL_QUADS; 2349 glBegin GL_QUADS;
1665 glTexCoord 0 , 0; glVertex 0 , 0; 2350 glTexCoord 0 , 0; glVertex 0 , 0;
1666 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2351 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2352 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2353 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669 glEnd; 2354 glEnd;
1670 2355
2356 my $ycut1 = List::Util::min 1, $ycut;
1671 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2357 glBindTexture GL_TEXTURE_2D, $t2->{name};
1672 glBegin GL_QUADS; 2358 glBegin GL_QUADS;
1673 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2359 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2360 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2361 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2362 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677 glEnd; 2363 glEnd;
2364
2365 if ($t3) {
2366 glBindTexture GL_TEXTURE_2D, $t3->{name};
2367 glBegin GL_QUADS;
2368 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2369 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2370 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2371 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2372 glEnd;
2373 }
1678 2374
1679 glDisable GL_BLEND; 2375 glDisable GL_BLEND;
1680 glDisable GL_TEXTURE_2D; 2376 glDisable GL_TEXTURE_2D;
1681} 2377}
1682 2378
… …
1685package CFClient::UI::Gauge; 2381package CFClient::UI::Gauge;
1686 2382
1687our @ISA = CFClient::UI::VBox::; 2383our @ISA = CFClient::UI::VBox::;
1688 2384
1689sub new { 2385sub new {
1690 my ($class, %arg) = shift; 2386 my ($class, %arg) = @_;
1691 2387
1692 my $self = $class->SUPER::new ( 2388 my $self = $class->SUPER::new (
1693 @_, 2389 tooltip => $arg{type},
2390 can_hover => 1,
2391 can_events => 1,
2392 %arg,
1694 ); 2393 );
1695 2394
1696 $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2395 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2396 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1697 $self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2397 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1698 $self->add ($self->{value});
1699 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1700 $self->add ($self->{max});
1701 2398
1702 $self 2399 $self
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707 (($self->{max}->size_request)[0], 0)
1708} 2400}
1709 2401
1710sub set_fontsize { 2402sub set_fontsize {
1711 my ($self, $fsize) = @_; 2403 my ($self, $fsize) = @_;
1712 2404
1713 $self->{value}->set_fontsize ($fsize); 2405 $self->{value}->set_fontsize ($fsize);
1714 $self->{max} ->set_fontsize ($fsize); 2406 $self->{max} ->set_fontsize ($fsize);
1715} 2407}
1716 2408
2409sub set_max {
2410 my ($self, $max) = @_;
2411
2412 $self->{gauge}->set_max ($max);
2413 $self->{max}->set_text ($max);
2414}
2415
1717sub set_value { 2416sub set_value {
1718 my ($self, $val, $max) = @_; 2417 my ($self, $val, $max) = @_;
1719 2418
1720 $self->set_max ($max) 2419 $self->set_max ($max)
1721 if defined $max; 2420 if defined $max;
1722 2421
1723 $self->{gauge}->set_value ($val, $max); 2422 $self->{gauge}->set_value ($val, $max);
1724 $self->{value}->set_text ($val); 2423 $self->{value}->set_text ($val);
1725}
1726
1727sub set_max {
1728 my ($self, $max) = @_;
1729
1730 $self->{gauge}->set_max ($max);
1731 $self->{max}->set_text ($max);
1732} 2424}
1733 2425
1734############################################################################# 2426#############################################################################
1735 2427
1736package CFClient::UI::Slider; 2428package CFClient::UI::Slider;
… …
1746 qw(s1_slider.png s1_slider_bg.png); 2438 qw(s1_slider.png s1_slider_bg.png);
1747 2439
1748sub new { 2440sub new {
1749 my $class = shift; 2441 my $class = shift;
1750 2442
1751 # range [value, low, high, page] 2443 # range [value, low, high, page, unit]
1752 2444
1753 # TODO: 0-width page 2445 # TODO: 0-width page
1754 # TODO: req_w/h are wrong with vertical 2446 # TODO: req_w/h are wrong with vertical
1755 # TODO: calculations are off 2447 # TODO: calculations are off
1756 my $self = $class->SUPER::new ( 2448 my $self = $class->SUPER::new (
1757 fg => [1, 1, 1], 2449 fg => [1, 1, 1],
1758 active_fg => [0, 0, 0], 2450 active_fg => [0, 0, 0],
2451 bg => [0, 0, 0, 0.2],
2452 active_bg => [1, 1, 1, 0.5],
1759 range => [0, 0, 100, 10], 2453 range => [0, 0, 100, 10, 0],
1760 req_w => 20, 2454 min_w => $::WIDTH / 80,
1761 req_h => 20, 2455 min_h => $::WIDTH / 80,
1762 vertical => 0, 2456 vertical => 0,
1763 can_hover => 1, 2457 can_hover => 1,
1764 inner_pad => 5, 2458 inner_pad => 0.02,
1765 @_ 2459 @_
1766 ); 2460 );
1767 2461
2462 $self->set_value ($self->{range}[0]);
2463 $self->update;
2464
1768 $self 2465 $self
1769} 2466}
1770 2467
2468sub set_range {
2469 my ($self, $range) = @_;
2470
2471 ($range, $self->{range}) = ($self->{range}, $range);
2472
2473 if ("@$range" ne "@{$self->{range}}") {
2474 $self->update;
2475 $self->set_value ($self->{range}[0]);
2476 }
2477}
2478
2479sub set_value {
2480 my ($self, $value) = @_;
2481
2482 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2483
2484 $hi = $lo + 1 if $hi <= $lo;
2485
2486 $page = $hi - $lo if $page > $hi - $lo;
2487
2488 $value = $lo if $value < $lo;
2489 $value = $hi - $page if $value > $hi - $page;
2490
2491 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2492 if $unit;
2493
2494 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2495
2496 if ($value != $old_value) {
2497 $self->emit (changed => $value);
2498 $self->update;
2499 }
2500}
2501
1771sub size_request { 2502sub size_request {
1772 my ($self) = @_; 2503 my ($self) = @_;
1773 2504
1774 my $w = $self->{req_w}; 2505 ($self->{req_w}, $self->{req_h})
1775 my $h = $self->{req_h};
1776
1777 $self->{vertical} ? ($h, $w) : ($w, $h)
1778} 2506}
1779 2507
1780sub button_down { 2508sub invoke_button_down {
1781 my ($self, $ev, $x, $y) = @_; 2509 my ($self, $ev, $x, $y) = @_;
1782 2510
1783 $self->SUPER::button_down ($ev, $x, $y); 2511 $self->SUPER::invoke_button_down ($ev, $x, $y);
2512
2513 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2514
1784 $self->mouse_motion ($ev, $x, $y); 2515 $self->invoke_mouse_motion ($ev, $x, $y)
1785} 2516}
1786 2517
1787sub mouse_motion { 2518sub invoke_mouse_motion {
1788 my ($self, $ev, $x, $y) = @_; 2519 my ($self, $ev, $x, $y) = @_;
1789 2520
1790 if ($GRAB == $self) { 2521 if ($GRAB == $self) {
2522 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2523
2524 my (undef, $lo, $hi, $page) = @{$self->{range}};
2525
2526 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2527
2528 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2529 } else {
2530 return 0;
2531 }
2532
2533 1
2534}
2535
2536sub invoke_mouse_wheel {
2537 my ($self, $ev) = @_;
2538
2539 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2540
2541 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2542
2543 ! ! $delta
2544}
2545
2546sub update {
2547 my ($self) = @_;
2548
2549 delete $self->{knob_w};
2550 $self->SUPER::update;
2551}
2552
2553sub _draw {
2554 my ($self) = @_;
2555
2556 unless ($self->{knob_w}) {
2557 $self->set_value ($self->{range}[0]);
2558
1791 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2559 my ($value, $lo, $hi, $page) = @{$self->{range}};
2560 my $range = ($hi - $page - $lo) || 1e-100;
1792 2561
1793 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2562 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794 2563
1795 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2564 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1796 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2565 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797 2566
1798 $x -= $inner_pad_px; # substract the padding 2567 $value = ($value - $lo) / $range;
1799 $x = $x * ($hi - $lo) / $inner_w + $lo; 2568 $value = $value * $self->{scale} + $self->{offset};
1800 $x = $lo if $x < $lo;
1801 $x = $hi - $page if $x > $hi - $page;
1802 $self->{range}[0] = $x;
1803 2569
1804 $self->emit (changed => $x); 2570 $self->{knob_x} = $value - $knob_w * 0.5;
1805 $self->update; 2571 $self->{knob_w} = $knob_w;
1806 } 2572 }
1807}
1808
1809# the inner_* stuff is for generating a padding for the slider handle,
1810# so that the handle doesn't leave the texture. This calculation isn't 100%
1811# correct propably, but it does the job for now
1812sub _calc_inner_pad_px {
1813 my ($self, $w) = @_;
1814 ($w / 100) * $self->{inner_pad} # % to pixels
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819 2573
1820 $self->SUPER::_draw (); 2574 $self->SUPER::_draw ();
1821 2575
1822 my ($w, $h) = @$self{qw(w h)}; 2576 glScale $self->{w}, $self->{h};
1823 2577
1824 if ($self->{vertical}) { 2578 if ($self->{vertical}) {
1825 # draw a vertical slider like a rotated horizontal slider 2579 # draw a vertical slider like a rotated horizontal slider
1826 2580
2581 glTranslate 1, 0, 0;
1827 glRotate 90, 0, 0, 1; 2582 glRotate 90, 0, 0, 1;
1828 glTranslate 0, -$self->{w}, 0;
1829
1830 ($w, $h) = ($h, $w);
1831 } 2583 }
1832 2584
1833 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2585 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2586 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835 2587
1836 my ($value, $lo, $hi, $page) = @{$self->{range}};
1837
1838 $hi = $value + 1 if $lo == $hi;
1839
1840 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1841 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1842
1843 $page = int $page * $inner_w / ($hi - $lo);
1844 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1845
1846 $w -= $page;
1847 $page &= ~1;
1848 glTranslate $page * 0.5, 0, 0;
1849 $page ||= 2;
1850
1851 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1852 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1853
1854 glEnable GL_BLEND;
1855 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1856 glEnable GL_TEXTURE_2D; 2588 glEnable GL_TEXTURE_2D;
1857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858 2590
1859 # draw background 2591 # draw background
1860 $tex[1]->draw_quad (0, 0, $w, $h); 2592 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861 2593
1862 # draw handle 2594 # draw handle
1863 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2595 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864 2596
1865 glDisable GL_BLEND;
1866 glDisable GL_TEXTURE_2D; 2597 glDisable GL_TEXTURE_2D;
1867} 2598}
1868 2599
1869############################################################################# 2600#############################################################################
1870 2601
2602package CFClient::UI::ValSlider;
2603
2604our @ISA = CFClient::UI::HBox::;
2605
2606sub new {
2607 my ($class, %arg) = @_;
2608
2609 my $range = delete $arg{range};
2610
2611 my $self = $class->SUPER::new (
2612 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2613 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2614 to_value => sub { shift },
2615 from_value => sub { shift },
2616 %arg,
2617 );
2618
2619 $self->{slider}->connect (changed => sub {
2620 my ($self, $value) = @_;
2621 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2622 $self->{parent}->emit (changed => $value);
2623 });
2624
2625# $self->{entry}->connect (changed => sub {
2626# my ($self, $value) = @_;
2627# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2628# $self->{parent}->emit (changed => $value);
2629# });
2630
2631 $self->add ($self->{slider}, $self->{entry});
2632
2633 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2634
2635 $self
2636}
2637
2638sub set_range { shift->{slider}->set_range (@_) }
2639sub set_value { shift->{slider}->set_value (@_) }
2640
2641#############################################################################
2642
1871package CFClient::UI::TextView; 2643package CFClient::UI::TextScroller;
1872 2644
1873our @ISA = CFClient::UI::HBox::; 2645our @ISA = CFClient::UI::HBox::;
1874 2646
1875use CFClient::OpenGL; 2647use CFClient::OpenGL;
1876 2648
1877sub new { 2649sub new {
1878 my $class = shift; 2650 my $class = shift;
1879 2651
1880 my $self = $class->SUPER::new ( 2652 my $self = $class->SUPER::new (
1881 fontsize => 1, 2653 fontsize => 1,
2654 can_events => 1,
2655 indent => 0,
2656 #font => default_font
1882 @_, 2657 @_,
1883 2658
1884 layout => (new CFClient::Layout), 2659 layout => (new CFClient::Layout),
1885 par => [], 2660 par => [],
1886 height => 0, 2661 height => 0,
1887 children => [ 2662 children => [
1888 (new CFClient::UI::Empty expand => 1), 2663 (new CFClient::UI::Empty expand => 1),
1889 (new CFClient::UI::Slider vertical => 1), 2664 (new CFClient::UI::Slider vertical => 1),
1890 ], 2665 ],
1891 ); 2666 );
1892 2667
1893 $self->{children}[1]->connect (changed => sub { 2668 $self->{children}[1]->connect (changed => sub { $self->update });
1894 $self->update;
1895 });
1896 2669
1897 $self 2670 $self
1898} 2671}
1899 2672
1900sub set_fontsize { 2673sub set_fontsize {
… …
1902 2675
1903 $self->{fontsize} = $fontsize; 2676 $self->{fontsize} = $fontsize;
1904 $self->reflow; 2677 $self->reflow;
1905} 2678}
1906 2679
1907sub text_height { 2680sub size_request {
2681 my ($self) = @_;
2682
2683 my ($empty, $slider) = @{ $self->{children} };
2684
2685 local $self->{children} = [$empty, $slider];
2686 $self->SUPER::size_request
2687}
2688
2689sub invoke_size_allocate {
2690 my ($self, $w, $h) = @_;
2691
2692 my ($empty, $slider, @other) = @{ $self->{children} };
2693 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2694
2695 $self->{layout}->set_font ($self->{font}) if $self->{font};
2696 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2697 $self->{layout}->set_width ($empty->{w});
2698 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2699
2700 $self->reflow;
2701
2702 local $self->{children} = [$empty, $slider];
2703 $self->SUPER::invoke_size_allocate ($w, $h)
2704}
2705
2706sub invoke_mouse_wheel {
1908 my ($self, $text) = @_; 2707 my ($self, $ev) = @_;
2708
2709 return 0 unless $ev->{dy}; # only vertical movements
2710
2711 $self->{children}[1]->emit (mouse_wheel => $ev);
2712
2713 1
2714}
2715
2716sub get_layout {
2717 my ($self, $para) = @_;
1909 2718
1910 my $layout = $self->{layout}; 2719 my $layout = $self->{layout};
1911 2720
2721 $layout->set_font ($self->{font}) if $self->{font};
2722 $layout->set_foreground (@{$para->{fg}});
1912 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2723 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $layout->set_width ($self->{w}); 2724 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1914 $layout->set_text ($text); 2725 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2726 $layout->set_markup ($para->{markup});
2727
2728 $layout->set_shapes (
2729 map
2730 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2731 @{$para->{widget}}
1915 2732 );
1916 ($layout->size)[1] 2733
2734 $layout
1917} 2735}
1918 2736
1919sub reflow { 2737sub reflow {
1920 my ($self) = @_; 2738 my ($self) = @_;
1921 2739
1922 $self->{need_reflow}++; 2740 $self->{need_reflow}++;
1923 $self->update; 2741 $self->update;
1924} 2742}
1925 2743
1926sub size_allocate { 2744sub set_offset {
2745 my ($self, $offset) = @_;
2746
2747 # todo: base offset on lines or so, not on pixels
2748 $self->{children}[1]->set_value ($offset);
2749}
2750
2751sub clear {
1927 my ($self, $w, $h) = @_; 2752 my ($self) = @_;
1928 2753
1929 $self->SUPER::size_allocate ($w, $h); 2754 my (undef, undef, @other) = @{ $self->{children} };
2755 $self->remove ($_) for @other;
1930 2756
1931 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2757 $self->{par} = [];
1932 $self->{layout}->set_width ($self->{children}[0]{w}); 2758 $self->{height} = 0;
1933 2759 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1934 $self->reflow;
1935} 2760}
1936 2761
1937sub add_paragraph { 2762sub add_paragraph {
1938 my ($self, $color, $text) = @_; 2763 my ($self, $color, $para, $indent) = @_;
1939 2764
1940 #TODO: intelligently "reformat" paragraph 2765 my ($text, @w) = ref $para ? @$para : $para;
1941 2766
1942 my $height = $self->text_height ($text); 2767 $para = {
2768 w => 1e10,
2769 wrapped => 1,
2770 fg => $color,
2771 indent => $indent,
2772 markup => $text,
2773 widget => \@w,
2774 };
1943 2775
1944 $self->{height} += $height; 2776 $self->add (@w) if @w;
2777 push @{$self->{par}}, $para;
1945 2778
1946 push @{$self->{par}}, [$height, $color, $text]; 2779 $self->{need_reflow}++;
2780 $self->update;
2781}
1947 2782
1948 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2783sub scroll_to_bottom {
1949 $self->{children}[1]->update; 2784 my ($self) = @_;
2785
2786 $self->{scroll_to_bottom} = 1;
2787 $self->update;
1950} 2788}
1951 2789
1952sub update { 2790sub update {
1953 my ($self) = @_; 2791 my ($self) = @_;
1954 2792
… …
1956 2794
1957 return unless $self->{h} > 0; 2795 return unless $self->{h} > 0;
1958 2796
1959 delete $self->{texture}; 2797 delete $self->{texture};
1960 2798
1961 $ROOT->on_refresh ($self, sub { 2799 $ROOT->on_post_alloc ($self => sub {
2800 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2801
1962 if (delete $self->{need_reflow}) { 2802 if (delete $self->{need_reflow}) {
1963 my $height = 0; 2803 my $height = 0;
1964 2804
1965 $height += $_->[0] = $self->text_height ($_->[2])
1966 for @{$self->{par}}; 2805 for my $para (@{$self->{par}}) {
2806 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2807 my $layout = $self->get_layout ($para);
2808 my ($w, $h) = $layout->size;
2809
2810 $para->{w} = $w + $para->{indent};
2811 $para->{h} = $h;
2812 $para->{wrapped} = $layout->has_wrapped;
2813 }
2814
2815 $height += $para->{h};
2816 }
1967 2817
1968 $self->{height} = $height; 2818 $self->{height} = $height;
1969 2819
1970 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2820 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1971 2821
1972 delete $self->{texture}; 2822 delete $self->{texture};
1973 } 2823 }
1974 2824
2825 if (delete $self->{scroll_to_bottom}) {
2826 $self->{children}[1]->set_value (1e10);
2827 }
2828
1975 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2829 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1976 glClearColor 0, 0, 0, 1; 2830 glClearColor 0, 0, 0, 0;
1977 glClear GL_COLOR_BUFFER_BIT; 2831 glClear GL_COLOR_BUFFER_BIT;
1978 2832
1979 glEnable GL_BLEND;
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1981 glEnable GL_TEXTURE_2D;
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983
1984 my $top = int $self->{children}[1]{range}[0]; 2833 my $top = int $self->{children}[1]{range}[0];
1985 2834
1986 my $y0 = $top; 2835 my $y0 = $top;
1987 my $y1 = $top + $self->{h}; 2836 my $y1 = $top + $H;
1988 2837
1989 my $y = 0; 2838 my $y = 0;
1990 2839
1991 my $layout = $self->{layout};
1992
1993 for my $par (@{$self->{par}}) { 2840 for my $para (@{$self->{par}}) {
1994 my $h = $par->[0]; 2841 my $h = $para->{h};
1995 2842
1996 if ($y0 < $y + $h && $y < $y1) { 2843 if ($y0 < $y + $h && $y < $y1) {
1997 $layout->set_text ($par->[2]);
1998 2844
1999 glColor @{ $par->[1] }; 2845 my $layout = $self->get_layout ($para);
2000 my ($W, $H) = $layout->size; 2846
2001 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2847 $layout->render ($para->{indent}, $y - $y0);
2848
2849 if (my @w = @{ $para->{widget} }) {
2850 my @s = $layout->get_shapes;
2851
2852 for (@w) {
2853 my ($dx, $dy) = splice @s, 0, 2, ();
2854
2855 $_->{x} = $dx + $para->{indent};
2856 $_->{y} = $dy + $y - $y0;
2857
2858 $_->draw;
2859 }
2860 }
2002 } 2861 }
2003 2862
2004 $y += $h; 2863 $y += $h;
2005 } 2864 }
2006
2007 glDisable GL_TEXTURE_2D;
2008 glDisable GL_BLEND;
2009 }; 2865 };
2010 }); 2866 });
2011} 2867}
2012 2868
2869sub reconfigure {
2870 my ($self) = @_;
2871
2872 $self->SUPER::reconfigure;
2873
2874 $_->{w} = 1e10 for @{ $self->{par} };
2875 $self->reflow;
2876}
2877
2013sub _draw { 2878sub _draw {
2014 my ($self) = @_; 2879 my ($self) = @_;
2015 2880
2016 if ($self->{texture}) {
2017 glEnable GL_TEXTURE_2D; 2881 glEnable GL_TEXTURE_2D;
2018 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2882 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2883 glColor 0, 0, 0, 1;
2884 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020 glDisable GL_TEXTURE_2D; 2885 glDisable GL_TEXTURE_2D;
2021 }
2022 2886
2023 $self->{children}[1]->draw; 2887 $self->{children}[1]->draw;
2024
2025} 2888}
2026 2889
2027############################################################################# 2890#############################################################################
2028 2891
2029package CFClient::UI::Animator; 2892package CFClient::UI::Animator;
… …
2074 2937
2075sub new { 2938sub new {
2076 my $class = shift; 2939 my $class = shift;
2077 2940
2078 my $self = $class->SUPER::new ( 2941 my $self = $class->SUPER::new (
2079 state => 0, 2942 state => 0,
2080 connect_activate => \&toggle_flopper, 2943 on_activate => \&toggle_flopper,
2081 can_events => 1,
2082 @_ 2944 @_
2083 ); 2945 );
2084 2946
2085 if ($self->{state}) {
2086 $self->{state} = 0;
2087 $self->toggle_flopper;
2088 }
2089
2090 $self 2947 $self
2091} 2948}
2092 2949
2093sub toggle_flopper { 2950sub toggle_flopper {
2094 my ($self) = @_; 2951 my ($self) = @_;
2095 2952
2096 # TODO: use animation 2953 $self->{other}->toggle_visibility;
2097 if ($self->{state} = !$self->{state}) { 2954}
2098 $CFClient::UI::ROOT->add ($self->{other}); 2955
2099 $self->{other}->move ($self->coord2global (0, $self->{h})); 2956#############################################################################
2957
2958package CFClient::UI::Tooltip;
2959
2960our @ISA = CFClient::UI::Bin::;
2961
2962use CFClient::OpenGL;
2963
2964sub new {
2965 my $class = shift;
2966
2967 $class->SUPER::new (
2968 @_,
2969 can_events => 0,
2970 )
2971}
2972
2973sub set_tooltip_from {
2974 my ($self, $widget) = @_;
2975
2976 my $tooltip = $widget->{tooltip};
2977
2978 if ($ENV{CFPLUS_DEBUG} & 2) {
2979 $tooltip .= "\n\n" . (ref $widget) . "\n"
2980 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2981 . "req $widget->{req_w} $widget->{req_h}\n"
2982 . "visible $widget->{visible}";
2983 }
2984
2985 $tooltip =~ s/^\n+//;
2986 $tooltip =~ s/\n+$//;
2987
2988 $self->add (new CFClient::UI::Label
2989 markup => $tooltip,
2990 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2991 fontsize => 0.8,
2992 fg => [0, 0, 0, 1],
2993 ellipsise => 0,
2994 font => ($widget->{tooltip_font} || $::FONT_PROP),
2995 );
2996}
2997
2998sub size_request {
2999 my ($self) = @_;
3000
3001 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3002
3003 ($w + 4, $h + 4)
3004}
3005
3006sub invoke_size_allocate {
3007 my ($self, $w, $h) = @_;
3008
3009 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3010}
3011
3012sub invoke_visibility_change {
3013 my ($self, $visible) = @_;
3014
3015 return unless $visible;
3016
3017 $self->{root}->on_post_alloc ("move_$self" => sub {
3018 my $widget = $self->{owner}
3019 or return;
3020
3021 if ($widget->{visible}) {
3022 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3023
3024 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3025 if $x + $self->{w} > $self->{root}{w};
3026
3027 $self->move_abs ($x, $y);
3028 } else {
3029 $self->hide;
3030 }
3031 });
3032}
3033
3034sub _draw {
3035 my ($self) = @_;
3036
3037 glTranslate 0.375, 0.375;
3038
3039 my ($w, $h) = @$self{qw(w h)};
3040
3041 glColor 1, 0.8, 0.4;
3042 glBegin GL_QUADS;
3043 glVertex 0 , 0;
3044 glVertex 0 , $h;
3045 glVertex $w, $h;
3046 glVertex $w, 0;
3047 glEnd;
3048
3049 glColor 0, 0, 0;
3050 glBegin GL_LINE_LOOP;
3051 glVertex 0 , 0;
3052 glVertex 0 , $h;
3053 glVertex $w, $h;
3054 glVertex $w, 0;
3055 glEnd;
3056
3057 glTranslate 2 - 0.375, 2 - 0.375;
3058
3059 $self->SUPER::_draw;
3060}
3061
3062#############################################################################
3063
3064package CFClient::UI::Face;
3065
3066our @ISA = CFClient::UI::Base::;
3067
3068use CFClient::OpenGL;
3069
3070sub new {
3071 my $class = shift;
3072
3073 my $self = $class->SUPER::new (
3074 aspect => 1,
3075 can_events => 0,
3076 @_,
3077 );
3078
3079 if ($self->{anim} && $self->{animspeed}) {
3080 Scalar::Util::weaken (my $widget = $self);
3081
3082 $self->{timer} = Event->timer (
3083 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3084 hard => 1,
3085 interval => $self->{animspeed},
3086 cb => sub {
3087 ++$widget->{frame};
3088 $widget->update;
3089 },
3090 );
3091 }
3092
3093 $self
3094}
3095
3096sub size_request {
3097 (32, 8)
3098}
3099
3100sub update {
3101 my ($self) = @_;
3102
3103 return unless $self->{visible};
3104
3105 $self->SUPER::update;
3106}
3107
3108sub _draw {
3109 my ($self) = @_;
3110
3111 return unless $::CONN;
3112
3113 my $face;
3114
3115 if ($self->{frame}) {
3116 my $anim = $::CONN->{anim}[$self->{anim}];
3117
3118 $face = $anim->[ $self->{frame} % @$anim ]
3119 if $anim && @$anim;
3120 }
3121
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
2100 $self->emit ("open"); 3235 $self->emit ("popdown");
3236 $self->{hover}[1]->() if $self->{hover};
2101 } else { 3237 } else {
2102 $CFClient::UI::ROOT->remove ($self->{other}); 3238 return 0
2103 $self->emit ("close"); 3239 }
3240
2104 } 3241 1
2105
2106 $self->emit (changed => $self->{state});
2107} 3242}
2108 3243
2109############################################################################# 3244#############################################################################
2110 3245
3246package CFClient::UI::Multiplexer;
3247
3248our @ISA = CFClient::UI::Container::;
3249
3250sub new {
3251 my $class = shift;
3252
3253 my $self = $class->SUPER::new (
3254 @_,
3255 );
3256
3257 $self->{current} = $self->{children}[0]
3258 if @{ $self->{children} };
3259
3260 $self
3261}
3262
3263sub add {
3264 my ($self, @widgets) = @_;
3265
3266 $self->SUPER::add (@widgets);
3267
3268 $self->{current} = $self->{children}[0]
3269 if @{ $self->{children} };
3270}
3271
3272sub get_current_page {
3273 my ($self) = @_;
3274
3275 $self->{current}
3276}
3277
3278sub set_current_page {
3279 my ($self, $page_or_widget) = @_;
3280
3281 my $widget = ref $page_or_widget
3282 ? $page_or_widget
3283 : $self->{children}[$page_or_widget];
3284
3285 $self->{current} = $widget;
3286 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3287
3288 $self->emit (page_changed => $self->{current});
3289
3290 $self->realloc;
3291}
3292
3293sub visible_children {
3294 $_[0]{current}
3295}
3296
3297sub size_request {
3298 my ($self) = @_;
3299
3300 $self->{current}->size_request
3301}
3302
3303sub invoke_size_allocate {
3304 my ($self, $w, $h) = @_;
3305
3306 $self->{current}->configure (0, 0, $w, $h);
3307
3308 1
3309}
3310
3311sub _draw {
3312 my ($self) = @_;
3313
3314 $self->{current}->draw;
3315}
3316
3317#############################################################################
3318
3319package CFClient::UI::Notebook;
3320
3321our @ISA = CFClient::UI::VBox::;
3322
3323sub new {
3324 my $class = shift;
3325
3326 my $self = $class->SUPER::new (
3327 buttonbar => (new CFClient::UI::Buttonbar),
3328 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3329 # filter => # will be put between multiplexer and $self
3330 @_,
3331 );
3332
3333 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3334 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3335
3336 $self
3337}
3338
3339sub add {
3340 my ($self, $title, $widget, $tooltip) = @_;
3341
3342 Scalar::Util::weaken $self;
3343
3344 $self->{buttonbar}->add (new CFClient::UI::Button
3345 markup => $title,
3346 tooltip => $tooltip,
3347 on_activate => sub { $self->set_current_page ($widget) },
3348 );
3349
3350 $self->{multiplexer}->add ($widget);
3351}
3352
3353sub get_current_page {
3354 my ($self) = @_;
3355
3356 $self->{multiplexer}->get_current_page
3357}
3358
3359sub set_current_page {
3360 my ($self, $page) = @_;
3361
3362 $self->{multiplexer}->set_current_page ($page);
3363 $self->emit (page_changed => $self->{multiplexer}{current});
3364}
3365
3366#############################################################################
3367
3368package CFClient::UI::Combobox;
3369
3370use utf8;
3371
3372our @ISA = CFClient::UI::Button::;
3373
3374sub new {
3375 my $class = shift;
3376
3377 my $self = $class->SUPER::new (
3378 options => [], # [value, title, longdesc], ...
3379 value => undef,
3380 @_,
3381 );
3382
3383 $self->_set_value ($self->{value});
3384
3385 $self
3386}
3387
3388sub invoke_button_down {
3389 my ($self, $ev) = @_;
3390
3391 my @menu_items;
3392
3393 for (@{ $self->{options} }) {
3394 my ($value, $title, $tooltip) = @$_;
3395
3396 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3397 }
3398
3399 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3400}
3401
3402sub _set_value {
3403 my ($self, $value) = @_;
3404
3405 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3406 or return;
3407
3408 $self->{value} = $item->[0];
3409 $self->set_markup ("$item->[1] ⇓");
3410 $self->set_tooltip ($item->[2]);
3411}
3412
3413sub set_value {
3414 my ($self, $value) = @_;
3415
3416 return unless $self->{value} ne $value;
3417
3418 $self->_set_value ($value);
3419 $self->emit (changed => $value);
3420}
3421
3422#############################################################################
3423
3424package CFClient::UI::Statusbox;
3425
3426our @ISA = CFClient::UI::VBox::;
3427
3428sub new {
3429 my $class = shift;
3430
3431 my $self = $class->SUPER::new (
3432 fontsize => 0.8,
3433 @_,
3434 );
3435
3436 Scalar::Util::weaken (my $this = $self);
3437
3438 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3439
3440 $self
3441}
3442
3443sub reorder {
3444 my ($self) = @_;
3445 my $NOW = Time::HiRes::time;
3446
3447 # freeze display when hovering over any label
3448 return if $CFClient::UI::TOOLTIP->{owner}
3449 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3450 values %{ $self->{item} };
3451
3452 while (my ($k, $v) = each %{ $self->{item} }) {
3453 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3454 }
3455
3456 my @widgets;
3457
3458 my @items = sort {
3459 $a->{pri} <=> $b->{pri}
3460 or $b->{id} <=> $a->{id}
3461 } values %{ $self->{item} };
3462
3463 $self->{timer}->interval (1);
3464
3465 my $count = 10 + 1;
3466 for my $item (@items) {
3467 last unless --$count;
3468
3469 my $label = $item->{label} ||= do {
3470 # TODO: doesn't handle markup well (read as: at all)
3471 my $short = $item->{count} > 1
3472 ? "<b>$item->{count} ×</b> $item->{text}"
3473 : $item->{text};
3474
3475 for ($short) {
3476 s/^\s+//;
3477 s/\s+/ /g;
3478 }
3479
3480 new CFClient::UI::Label
3481 markup => $short,
3482 tooltip => $item->{tooltip},
3483 tooltip_font => $::FONT_PROP,
3484 tooltip_width => 0.67,
3485 fontsize => $item->{fontsize} || $self->{fontsize},
3486 max_w => $::WIDTH * 0.44,
3487 fg => [@{ $item->{fg} }],
3488 can_events => 1,
3489 can_hover => 1
3490 };
3491
3492 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3493 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3494 $label->update;
3495 $label->set_max_size (undef, $label->{req_h} * $diff)
3496 if $diff < 1;
3497 $self->{timer}->interval (1/30);
3498 } else {
3499 $label->{fg}[3] = $item->{fg}[3] || 1;
3500 }
3501
3502 push @widgets, $label;
3503 }
3504
3505 $self->clear;
3506 $self->SUPER::add (reverse @widgets);
3507}
3508
3509sub add {
3510 my ($self, $text, %arg) = @_;
3511
3512 $text =~ s/^\s+//;
3513 $text =~ s/\s+$//;
3514
3515 return unless $text;
3516
3517 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3518
3519 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3520
3521 if (my $item = $self->{item}{$group}) {
3522 if ($item->{text} eq $text) {
3523 $item->{count}++;
3524 } else {
3525 $item->{count} = 1;
3526 $item->{text} = $item->{tooltip} = $text;
3527 }
3528 $item->{id} += 0.2;#d#
3529 $item->{timeout} = $timeout;
3530 delete $item->{label};
3531 } else {
3532 $self->{item}{$group} = {
3533 id => ++$self->{id},
3534 text => $text,
3535 timeout => $timeout,
3536 tooltip => $text,
3537 fg => [0.8, 0.8, 0.8, 0.8],
3538 pri => 0,
3539 count => 1,
3540 %arg,
3541 };
3542 }
3543
3544 $ROOT->on_refresh (reorder => sub {
3545 $self->reorder;
3546 });
3547}
3548
3549sub reconfigure {
3550 my ($self) = @_;
3551
3552 delete $_->{label}
3553 for values %{ $self->{item} || {} };
3554
3555 $self->reorder;
3556 $self->SUPER::reconfigure;
3557}
3558
3559sub destroy {
3560 my ($self) = @_;
3561
3562 $self->{timer}->cancel;
3563
3564 $self->SUPER::destroy;
3565}
3566
3567#############################################################################
3568
3569package CFClient::UI::Inventory;
3570
3571our @ISA = CFClient::UI::Table::;
3572
3573sub new {
3574 my $class = shift;
3575
3576 my $self = $class->SUPER::new (
3577 col_expand => [0, 1, 0],
3578 items => [],
3579 @_,
3580 );
3581
3582 $self->set_sort_order (undef);
3583
3584 $self
3585}
3586
3587sub update_items {
3588 my ($self) = @_;
3589
3590 $self->clear;
3591
3592 my @item = $self->{sort}->(@{ $self->{items} });
3593
3594 my @adds;
3595 my $row = 0;
3596 for my $item ($self->{sort}->(@{ $self->{items} })) {
3597 CFClient::Item::update_widgets $item;
3598
3599 push @adds, 0, $row, $item->{face_widget};
3600 push @adds, 1, $row, $item->{desc_widget};
3601 push @adds, 2, $row, $item->{weight_widget};
3602
3603 $row++;
3604 }
3605
3606 $self->add (@adds);
3607}
3608
3609sub set_sort_order {
3610 my ($self, $order) = @_;
3611
3612 $self->{sort} = $order ||= sub {
3613 sort {
3614 $a->{type} <=> $b->{type}
3615 or $a->{name} cmp $b->{name}
3616 } @_
3617 };
3618
3619 $self->update_items;
3620}
3621
3622sub set_items {
3623 my ($self, $items) = @_;
3624
3625 $self->{items} = [$items ? values %$items : ()];
3626 $self->update_items;
3627}
3628
3629#############################################################################
3630
3631package CFClient::UI::SpellList;
3632
3633our @ISA = CFClient::UI::Table::;
3634
3635sub new {
3636 my $class = shift;
3637
3638 my $self = $class->SUPER::new (
3639 binding => [],
3640 commands => [],
3641 @_,
3642 )
3643}
3644
3645my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3646
3647my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3648 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3649my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3650 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3651my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3652 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3653my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3654 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3655my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3656 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3657
3658sub rebuild_spell_list {
3659 my ($self) = @_;
3660
3661 $CFClient::UI::ROOT->on_refresh ($self => sub {
3662 $self->clear;
3663
3664 return unless $::CONN;
3665
3666 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3667 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3668 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3669 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3670 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3671
3672 my $row = 0;
3673
3674 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3675 my $spell = $self->{spell}{$_};
3676
3677 $row++;
3678
3679 my $spell_cb = sub {
3680 my ($widget, $ev) = @_;
3681
3682 if ($ev->{button} == 1) {
3683 $::CONN->user_send ("cast $spell->{name}");
3684 } elsif ($ev->{button} == 2) {
3685 $::CONN->user_send ("invoke $spell->{name}");
3686 } elsif ($ev->{button} == 3) {
3687 (new CFClient::UI::Menu
3688 items => [
3689 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3690 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3691 ],
3692 )->popup ($ev);
3693 } else {
3694 return 0;
3695 }
3696
3697 1
3698 };
3699
3700 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3701
3702 #TODO: add path info to tooltip
3703 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3704
3705 $self->add (0, $row, new CFClient::UI::Face
3706 face => $spell->{face},
3707 can_hover => 1,
3708 can_events => 1,
3709 tooltip => $tooltip,
3710 on_button_down => $spell_cb,
3711 );
3712
3713 $self->add (1, $row, new CFClient::UI::Label
3714 expand => 1,
3715 text => $spell->{name},
3716 can_hover => 1,
3717 can_events => 1,
3718 tooltip => $tooltip,
3719 on_button_down => $spell_cb,
3720 );
3721
3722 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3723 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3724 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3725 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3726 }
3727 });
3728}
3729
3730sub add_spell {
3731 my ($self, $spell) = @_;
3732
3733 $self->{spell}->{$spell->{name}} = $spell;
3734 $self->rebuild_spell_list;
3735}
3736
3737sub remove_spell {
3738 my ($self, $spell) = @_;
3739
3740 delete $self->{spell}->{$spell->{name}};
3741 $self->rebuild_spell_list;
3742}
3743
3744sub clear_spells {
3745 my ($self) = @_;
3746
3747 $self->{spell} = {};
3748 $self->rebuild_spell_list;
3749}
3750
3751#############################################################################
3752
2111package CFClient::UI::Root; 3753package CFClient::UI::Root;
2112 3754
2113our @ISA = CFClient::UI::Container::; 3755our @ISA = CFClient::UI::Container::;
2114 3756
3757use List::Util qw(min max);
3758
2115use CFClient::OpenGL; 3759use CFClient::OpenGL;
2116 3760
2117sub check_size { 3761sub new {
2118 my ($self) = @_; 3762 my $class = shift;
2119 3763
2120 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3764 my $self = $class->SUPER::new (
3765 visible => 1,
3766 @_,
3767 );
3768
3769 Scalar::Util::weaken ($self->{root} = $self);
3770
3771 $self
2121} 3772}
2122 3773
2123sub size_request { 3774sub size_request {
2124 ($::WIDTH, $::HEIGHT) 3775 my ($self) = @_;
2125}
2126 3776
2127sub 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 $coord + 0.5
3792}
3793
3794sub invoke_size_allocate {
2128 my ($self, $x, $y, $w, $h) = @_; 3795 my ($self, $w, $h) = @_;
2129 3796
2130 $self->SUPER::configure ($x, $y, $w, $h);
2131
2132 for my $child (@{$self->{children}}) { 3797 for my $child ($self->children) {
2133 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3798 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134 3799
2135 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3800 $X = $child->{force_x} if exists $child->{force_x};
2136 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3801 $Y = $child->{force_y} if exists $child->{force_y};
3802
3803 $X = _to_pixel $X, $W, $self->{w};
3804 $Y = _to_pixel $Y, $H, $self->{h};
3805
2137 $child->configure ($X, $Y, $W,$H); 3806 $child->configure ($X, $Y, $W, $H);
3807 }
3808
2138 } 3809 1
2139} 3810}
2140 3811
2141sub _topleft { 3812sub coord2local {
2142 my ($self, $x, $y) = @_; 3813 my ($self, $x, $y) = @_;
2143 3814
2144 ($x, $y) 3815 ($x, $y)
2145} 3816}
2146 3817
3818sub coord2global {
3819 my ($self, $x, $y) = @_;
3820
3821 ($x, $y)
3822}
3823
2147sub update { 3824sub update {
2148 my ($self) = @_; 3825 my ($self) = @_;
2149 3826
2150 $self->check_size; 3827 $::WANT_REFRESH++;
2151 ::refresh ();
2152} 3828}
2153 3829
2154sub add { 3830sub add {
2155 my ($self, $child) = @_; 3831 my ($self, @children) = @_;
2156 3832
2157 # integerize window positions 3833 $_->{is_toplevel} = 1
2158 $child->{x} = int $child->{x}; 3834 for @children;
2159 $child->{y} = int $child->{y};
2160 3835
2161 $self->SUPER::add ($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 $w->set_invisible;
3851 }
2162} 3852}
2163 3853
2164sub on_refresh { 3854sub on_refresh {
2165 my ($self, $id, $cb) = @_; 3855 my ($self, $id, $cb) = @_;
2166 3856
2167 $self->{refresh_hook}{$id} = $cb; 3857 $self->{refresh_hook}{$id} = $cb;
2168} 3858}
2169 3859
3860sub on_post_alloc {
3861 my ($self, $id, $cb) = @_;
3862
3863 $self->{post_alloc_hook}{$id} = $cb;
3864}
3865
2170sub draw { 3866sub draw {
2171 my ($self) = @_; 3867 my ($self) = @_;
2172 3868
2173 while (my $rcb = delete $self->{refresh_hook}) { 3869 while ($self->{refresh_hook}) {
2174 $_->() for values %$rcb; 3870 $_->()
3871 for values %{delete $self->{refresh_hook}};
2175 } 3872 }
3873
3874 if ($self->{realloc}) {
3875 my %queue;
3876 my @queue;
3877 my $widget;
3878
3879 outer:
3880 while () {
3881 if (my $realloc = delete $self->{realloc}) {
3882 for $widget (values %$realloc) {
3883 $widget->{visible} or next; # do not resize invisible widgets
3884
3885 $queue{$widget+0}++ and next; # duplicates are common
3886
3887 push @{ $queue[$widget->{visible}] }, $widget;
3888 }
3889 }
3890
3891 while () {
3892 @queue or last outer;
3893
3894 $widget = pop @{ $queue[-1] || [] }
3895 and last;
3896
3897 pop @queue;
3898 }
3899
3900 delete $queue{$widget+0};
3901
3902 my ($w, $h) = $widget->size_request;
3903
3904 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3905 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3906
3907 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3908 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3909
3910 $w = $widget->{force_w} if exists $widget->{force_w};
3911 $h = $widget->{force_h} if exists $widget->{force_h};
3912
3913 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3914 || delete $widget->{force_realloc}) {
3915 $widget->{req_w} = $w;
3916 $widget->{req_h} = $h;
3917
3918 $self->{size_alloc}{$widget+0} = $widget;
3919
3920 if (my $parent = $widget->{parent}) {
3921 $self->{realloc}{$parent+0} = $parent
3922 unless $queue{$parent+0};
3923
3924 $parent->{force_size_alloc} = 1;
3925 $self->{size_alloc}{$parent+0} = $parent;
3926 }
3927 }
3928
3929 delete $self->{realloc}{$widget+0};
3930 }
3931 }
3932
3933 while (my $size_alloc = delete $self->{size_alloc}) {
3934 my @queue = sort { $b->{visible} <=> $a->{visible} }
3935 values %$size_alloc;
3936
3937 while () {
3938 my $widget = pop @queue || last;
3939
3940 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3941
3942 $w = 0 if $w < 0;
3943 $h = 0 if $h < 0;
3944
3945 $w = max $widget->{min_w}, $w;
3946 $h = max $widget->{min_h}, $h;
3947
3948 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3949 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3950
3951 $w = int $w + 0.5;
3952 $h = int $h + 0.5;
3953
3954 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3955 $widget->{old_w} = $widget->{w};
3956 $widget->{old_h} = $widget->{h};
3957
3958 $widget->{w} = $w;
3959 $widget->{h} = $h;
3960
3961 $widget->emit (size_allocate => $w, $h);
3962 }
3963 }
3964 }
3965
3966 while ($self->{post_alloc_hook}) {
3967 $_->()
3968 for values %{delete $self->{post_alloc_hook}};
3969 }
3970
2176 3971
2177 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3972 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3973 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179 glClear GL_COLOR_BUFFER_BIT; 3974 glClear GL_COLOR_BUFFER_BIT;
2180 3975
2181 glMatrixMode GL_PROJECTION; 3976 glMatrixMode GL_PROJECTION;
2182 glLoadIdentity; 3977 glLoadIdentity;
2183 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3978 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184 glMatrixMode GL_MODELVIEW; 3979 glMatrixMode GL_MODELVIEW;
2185 glLoadIdentity; 3980 glLoadIdentity;
2186 3981
3982 {
3983 package CFClient::UI::Base;
3984
3985 ($draw_x, $draw_y, $draw_w, $draw_h) =
3986 (0, 0, $self->{w}, $self->{h});
3987 }
3988
2187 $self->_draw; 3989 $self->_draw;
2188} 3990}
2189 3991
2190############################################################################# 3992#############################################################################
2191 3993
2192package CFClient::UI; 3994package CFClient::UI;
2193 3995
2194$ROOT = new CFClient::UI::Root; 3996$ROOT = new CFClient::UI::Root;
3997$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2195 3998
21961 39991
2197 4000

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