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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.200 by root, Sat May 13 00:27:09 2006 UTC vs.
Revision 1.354 by root, Sat Nov 18 23:31:23 2006 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util (); 6use Scalar::Util ();
7use List::Util (); 7use List::Util ();
8use Event;
8 9
9use CFClient; 10use CFPlus;
11use CFPlus::Pod;
12use CFPlus::Texture;
10 13
11our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
12 15
16our $LAYOUT;
13our $ROOT; 17our $ROOT;
14our $TOOLTIP; 18our $TOOLTIP;
15our $BUTTON_STATE; 19our $BUTTON_STATE;
16 20
17sub check_tooltip { 21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
18 if (!$GRAB) { 24 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->hide;
29
23 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31
32 return if $ENV{CFPLUS_DEBUG} & 8;
24 33
25 my $tip = $widget->{tooltip}; 34 my $tip = $widget->{tooltip};
26 35
27 $tip = $tip->($widget) if CODE:: eq ref $tip; 36 $tip = $tip->($widget) if CODE:: eq ref $tip;
28 37
29 $TOOLTIP->set_tooltip_from ($widget); 38 $TOOLTIP->set_tooltip_from ($widget);
30 $TOOLTIP->show; 39 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 $TOOLTIP->check_size;
40 $TOOLTIP->update;
41 } 40 }
42 41
43 return; 42 return;
44 } 43 }
45 } 44 }
46 } 45 }
47 46
48 $TOOLTIP->hide; 47 $TOOLTIP->hide;
49 delete $TOOLTIP->{owner}; 48 delete $TOOLTIP->{owner};
49});
50
51sub get_layout {
52 my $layout;
53
54 for (grep { $_->{name} } values %WIDGET) {
55 my $win = $layout->{$_->{name}} = { };
56
57 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
58 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
59 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
60 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
61
62 $win->{show} = $_->{visible} && $_->{is_toplevel};
63 }
64
65 $layout
66}
67
68sub set_layout {
69 my ($layout) = @_;
70
71 $LAYOUT = $layout;
50} 72}
51 73
52# class methods for events 74# class methods for events
53sub feed_sdl_key_down_event { 75sub feed_sdl_key_down_event {
54 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 76 $FOCUS->emit (key_down => $_[0])
55 if $FOCUS; 77 if $FOCUS;
56} 78}
57 79
58sub feed_sdl_key_up_event { 80sub feed_sdl_key_up_event {
59 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 81 $FOCUS->emit (key_up => $_[0])
60 if $FOCUS; 82 if $FOCUS;
83}
84
85sub check_hover {
86 my ($widget) = @_;
87
88 if ($widget != $HOVER) {
89 my $hover = $HOVER; $HOVER = $widget;
90
91 $hover->update if $hover && $hover->{can_hover};
92 $HOVER->update if $HOVER && $HOVER->{can_hover};
93
94 $TOOLTIP_WATCHER->start;
95 }
61} 96}
62 97
63sub feed_sdl_button_down_event { 98sub feed_sdl_button_down_event {
64 my ($ev) = @_; 99 my ($ev) = @_;
65 my ($x, $y) = ($ev->{x}, $ev->{y}); 100 my ($x, $y) = ($ev->{x}, $ev->{y});
66 101
67 if (!$BUTTON_STATE) { 102 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
103
104 unless ($GRAB) {
68 my $widget = $ROOT->find_widget ($x, $y); 105 my $widget = $ROOT->find_widget ($x, $y);
69 106
70 $GRAB = $widget; 107 $GRAB = $widget;
71 $GRAB->update if $GRAB; 108 $GRAB->update if $GRAB;
72 109
73 check_tooltip; 110 $TOOLTIP_WATCHER->cb->();
74 } 111 }
75
76 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
77 112
78 if ($GRAB) { 113 if ($GRAB) {
79 ($x, $y) = $GRAB->coord2local ($x, $y); 114 if ($ev->{button} == 4 || $ev->{button} == 5) {
80 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 115 # mousewheel
116 $ev->{dx} = 0;
117 $ev->{dy} = $ev->{button} * 2 - 9;
118 $GRAB->emit (mouse_wheel => $ev);
119 } else {
120 $GRAB->emit (button_down => $ev)
121 }
81 } 122 }
82} 123}
83 124
84sub feed_sdl_button_up_event { 125sub feed_sdl_button_up_event {
85 my ($ev) = @_; 126 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87 127
88 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 128 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
89 129
90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 130 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91 131
92 if ($GRAB) { 132 $GRAB->emit (button_up => $ev)
93 ($x, $y) = $GRAB->coord2local ($x, $y); 133 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
94 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95 }
96 134
97 if (!$BUTTON_STATE) { 135 unless ($BUTTON_STATE) {
98 my $grab = $GRAB; undef $GRAB; 136 my $grab = $GRAB; undef $GRAB;
99 $grab->update if $grab; 137 $grab->update if $grab;
100 $GRAB->update if $GRAB; 138 $GRAB->update if $GRAB;
101 139
102 check_tooltip; 140 check_hover $widget;
141 $TOOLTIP_WATCHER->cb->();
103 } 142 }
104} 143}
105 144
106sub feed_sdl_motion_event { 145sub feed_sdl_motion_event {
107 my ($ev) = @_; 146 my ($ev) = @_;
108 my ($x, $y) = ($ev->{x}, $ev->{y}); 147 my ($x, $y) = ($ev->{x}, $ev->{y});
109 148
110 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 149 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
111 150
112 if ($widget != $HOVER) { 151 check_hover $widget;
113 my $hover = $HOVER; $HOVER = $widget;
114 152
115 $hover->update if $hover && $hover->{can_hover}; 153 $HOVER->emit (mouse_motion => $ev)
116 $HOVER->update if $HOVER && $HOVER->{can_hover};
117
118 check_tooltip;
119 }
120
121 if ($HOVER) { 154 if $HOVER;
122 ($x, $y) = $HOVER->coord2local ($x, $y);
123 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
124 }
125} 155}
126 156
127# convert position array to integers 157# convert position array to integers
128sub harmonize { 158sub harmonize {
129 my ($vals) = @_; 159 my ($vals) = @_;
… …
135 $rem += $_ - $i; 165 $rem += $_ - $i;
136 $_ = $i; 166 $_ = $i;
137 } 167 }
138} 168}
139 169
170sub full_refresh {
171 # make a copy, otherwise for complains about freed values.
172 my @widgets = values %WIDGET;
173
174 $_->update
175 for @widgets;
176}
177
178sub reconfigure_widgets {
179 # make a copy, otherwise C<for> complains about freed values.
180 my @widgets = values %WIDGET;
181
182 $_->reconfigure
183 for @widgets;
184}
185
186# call when resolution changes etc.
187sub rescale_widgets {
188 my ($sx, $sy) = @_;
189
190 for my $widget (values %WIDGET) {
191 if ($widget->{is_toplevel}) {
192 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
193 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
194
195 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
197 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
198 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
199 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
200 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
201
202 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
203 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
204
205 }
206 }
207
208 reconfigure_widgets;
209}
210
140############################################################################# 211#############################################################################
141 212
213package CFPlus::UI::Event;
214
215sub xy {
216 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
217}
218
219#############################################################################
220
142package CFClient::UI::Base; 221package CFPlus::UI::Base;
143 222
144use strict; 223use strict;
145 224
146use CFClient::OpenGL; 225use CFPlus::OpenGL;
147 226
148sub new { 227sub new {
149 my $class = shift; 228 my $class = shift;
150 229
151 my $self = bless { 230 my $self = bless {
152 x => 0, 231 x => "center",
153 y => 0, 232 y => "center",
154 z => 0, 233 z => 0,
234 w => undef,
235 h => undef,
155 can_events => 1, 236 can_events => 1,
156 @_ 237 @_
157 }, $class; 238 }, $class;
158 239
240 Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241
159 for (keys %$self) { 242 for (keys %$self) {
160 if (/^connect_(.*)$/) { 243 if (/^on_(.*)$/) {
161 $self->connect ($1 => delete $self->{$_}); 244 $self->connect ($1 => delete $self->{$_});
162 } 245 }
163 } 246 }
164 247
248 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
249 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
250 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
251 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
252 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
253
254 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
255 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
256
257 $self->show if $layout->{show};
258 }
259
165 $self 260 $self
166} 261}
167 262
168sub destroy { 263sub destroy {
169 my ($self) = @_; 264 my ($self) = @_;
… …
175sub show { 270sub show {
176 my ($self) = @_; 271 my ($self) = @_;
177 272
178 return if $self->{parent}; 273 return if $self->{parent};
179 274
180 $CFClient::UI::ROOT->add ($self); 275 $CFPlus::UI::ROOT->add ($self);
181} 276}
182 277
183sub hide { 278sub set_visible {
184 my ($self) = @_; 279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
185 302
186 undef $GRAB if $GRAB == $self; 303 undef $GRAB if $GRAB == $self;
187 undef $HOVER if $HOVER == $self; 304 undef $HOVER if $HOVER == $self;
188 305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
189 $self->{parent}->remove ($self) 335 $self->{parent}->remove ($self)
190 if $self->{parent}; 336 if $self->{parent};
191} 337}
192 338
193sub move { 339sub move_abs {
194 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
195 341
196 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
197 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
198 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
199 345
200 $self->update; 346 $self->update;
201} 347}
202 348
203sub set_size { 349sub set_size {
204 my ($self, $w, $h) = @_; 350 my ($self, $w, $h) = @_;
205 351
206 $self->{user_w} = $w; 352 $self->{force_w} = $w;
207 $self->{user_h} = $h; 353 $self->{force_h} = $h;
208 354
209 $self->check_size; 355 $self->realloc;
210} 356}
211 357
212sub size_request { 358sub size_request {
213 require Carp; 359 require Carp;
214 Carp::confess "size_request is abstract"; 360 Carp::confess "size_request is abstract";
215} 361}
216 362
363sub baseline_shift {
364 0
365}
366
217sub configure { 367sub configure {
218 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
219 369
220 if ($self->{aspect}) { 370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
221 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
222 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
223 375
224 # use alignment to adjust x, y 376 # use alignment to adjust x, y
225 377
226 $x += int +($w - $w2) * 0.5; 378 $x += int 0.5 * ($ow - $w);
227 $y += int +($h - $h2) * 0.5; 379 $y += int 0.5 * ($oh - $h);
228
229 ($w, $h) = ($w2, $h2);
230 } 380 }
231 381
232 if ($self->{x} != $x || $self->{y} != $y) { 382 if ($self->{x} ne $x || $self->{y} ne $y) {
233 $self->{x} = $x; 383 $self->{x} = $x;
234 $self->{y} = $y; 384 $self->{y} = $y;
235 $self->update; 385 $self->update;
236 } 386 }
237 387
238 if ($self->{w} != $w || $self->{h} != $h) { 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
239 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 389 return unless $self->{visible};
240 }
241}
242 390
243sub size_allocate { 391 $self->{alloc_w} = $w;
244 # nothing to be done 392 $self->{alloc_h} = $h;
393
394 $self->{root}{size_alloc}{$self+0} = $self;
395 }
245} 396}
246 397
247sub children { 398sub children {
399 # nop
248} 400}
249 401
250# call when resolution changes etc. 402sub visible_children {
251sub reconfigure { 403 $_[0]->children
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size (1);
258 $self->update;
259} 404}
260 405
261sub set_max_size { 406sub set_max_size {
262 my ($self, $w, $h) = @_; 407 my ($self, $w, $h) = @_;
263 408
264 delete $self->{max_w}; $self->{max_w} = $w if $w; 409 $self->{max_w} = int $w if defined $w;
265 delete $self->{max_h}; $self->{max_h} = $h if $h; 410 $self->{max_h} = int $h if defined $h;
411
412 $self->realloc;
413}
414
415sub set_tooltip {
416 my ($self, $tooltip) = @_;
417
418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
266} 429}
267 430
268# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
269sub coord2local { 432sub coord2local {
270 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
271 434
435 Carp::confess unless $self->{parent};#d#
436
272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273} 438}
274 439
275# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
276sub coord2global { 441sub coord2global {
277 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
278 443
444 Carp::confess unless $self->{parent};#d#
445
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
280} 447}
281 448
282sub focus_in { 449sub invoke_focus_in {
283 my ($self) = @_; 450 my ($self) = @_;
284 451
285 return if $FOCUS == $self; 452 return if $FOCUS == $self;
286 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
287 454
288 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
289 456
290 $self->emit (focus_in => $focus); 457 $self->update;
291 458
292 $focus->update if $focus; 459 0
293 $FOCUS->update;
294} 460}
295 461
296sub focus_out { 462sub invoke_focus_out {
297 my ($self) = @_; 463 my ($self) = @_;
298 464
299 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
300 466
301 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
302 468
303 $self->emit (focus_out => $focus); 469 $self->update;
304 470
305 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
306} 472 unless $FOCUS;
307 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
308sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
309sub button_up { } 485sub invoke_button_up { 0 }
310sub key_down { } 486sub invoke_key_down { 0 }
311sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
312 489
313sub button_down { 490sub invoke_button_down {
314 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
315 492
316 $self->focus_in; 493 $self->grab_focus;
317}
318 494
319sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 495 0
320sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 496}
321sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 497
322sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 498sub connect {
323sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 499 my ($self, $signal, $cb) = @_;
500
501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509my %has_coords = (
510 button_down => 1,
511 button_up => 1,
512 mouse_motion => 1,
513 mouse_wheel => 1,
514);
515
516sub emit {
517 my ($self, $signal, @args) = @_;
518
519 # I do not really like this solution, but I do not like duplication
520 # and needlessly verbose code, either.
521 my @append
522 = $has_coords{$signal}
523 ? $args[0]->xy ($self)
524 : ();
525
526 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527
528 if ($self->{tooltip} =~ /Apply.*audio/) {
529 warn "2 ", join ":", @{ $self->{signal_cb}{$signal} || []}, "\n";#d#
530 warn "3 $self->{parent}\n";#d#
531 }
532
533 #d##TODO# stop propagating at first true, do not use sum
534 my $res =
535 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
536 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
537 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
538 ;
539 if ($self->{tooltip} =~ /Apply.*audio/) {
540 warn "4 ", join ":", @{ $self->{signal_cb}{$signal} || []}, "\n";#d#
541 warn "5 $self->{parent}\n";#d#
542 }
543
544 $res
545}
546
547sub find_widget {
548 my ($self, $x, $y) = @_;
549
550 return () unless $self->{can_events};
551
552 return $self
553 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
554 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
555
556 ()
557}
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 Scalar::Util::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
324 597
325sub draw { 598sub draw {
326 my ($self) = @_; 599 my ($self) = @_;
327 600
328 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
329 610
330 glPushMatrix; 611 glPushMatrix;
331 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
332 $self->_draw;
333 glPopMatrix;
334 613
335 if ($self == $HOVER && $self->{can_hover}) { 614 if ($self == $HOVER && $self->{can_hover}) {
336 my ($x, $y) = @$self{qw(x y)};
337
338 glColor 1, 0.8, 0.5, 0.2; 615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
339 glEnable GL_BLEND; 616 glEnable GL_BLEND;
340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
341 glBegin GL_QUADS; 618 glBegin GL_QUADS;
342 glVertex $x , $y;
343 glVertex $x + $self->{w}, $y;
344 glVertex $x + $self->{w}, $y + $self->{h};
345 glVertex $x , $y + $self->{h};
346 glEnd;
347 glDisable GL_BLEND;
348 }
349
350 if ($ENV{PCLIENT_DEBUG}) {
351 glPushMatrix;
352 glColor 1, 1, 0, 1;
353 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354 glBegin GL_LINE_LOOP;
355 glVertex 0 , 0; 619 glVertex 0 , 0;
356 glVertex $self->{w}, 0; 620 glVertex $self->{w}, 0;
357 glVertex $self->{w}, $self->{h}; 621 glVertex $self->{w}, $self->{h};
358 glVertex 0 , $self->{h}; 622 glVertex 0 , $self->{h};
359 glEnd; 623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
360 glPopMatrix; 637 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 } 639 }
640
641 $self->_draw;
642 glPopMatrix;
363} 643}
364 644
365sub _draw { 645sub _draw {
366 my ($self) = @_; 646 my ($self) = @_;
367 647
368 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
369} 649}
370 650
371sub find_widget {
372 my ($self, $x, $y) = @_;
373
374 return () unless $self->{can_events};
375
376 return $self
377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
379
380 ()
381}
382
383sub set_parent {
384 my ($self, $parent) = @_;
385
386 Scalar::Util::weaken ($self->{parent} = $parent);
387
388 # TODO: req_w _does_change after ->reconfigure
389 $self->check_size
390 unless exists $self->{req_w};
391}
392
393sub check_size {
394 my ($self, $forced) = @_;
395
396 $self->{force_alloc} = 1 if $forced;
397 $CFClient::UI::ROOT->{check_size}{$self} = $self;
398}
399
400sub update {
401 my ($self) = @_;
402
403 $self->{parent}->update
404 if $self->{parent};
405}
406
407sub connect {
408 my ($self, $signal, $cb) = @_;
409
410 push @{ $self->{signal_cb}{$signal} }, $cb;
411}
412
413sub emit {
414 my ($self, $signal, @args) = @_;
415
416 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
417}
418
419sub DESTROY { 651sub DESTROY {
420 my ($self) = @_; 652 my ($self) = @_;
421 653
422 #$self->deactivate; 654 return if CFPlus::in_destruct;
655
656 delete $WIDGET{$self+0};
657
658 eval { $self->destroy };
659 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
423} 660}
424 661
425############################################################################# 662#############################################################################
426 663
427package CFClient::UI::DrawBG; 664package CFPlus::UI::DrawBG;
428 665
429our @ISA = CFClient::UI::Base::; 666our @ISA = CFPlus::UI::Base::;
430 667
431use strict; 668use strict;
432use CFClient::OpenGL; 669use CFPlus::OpenGL;
433 670
434sub new { 671sub new {
435 my $class = shift; 672 my $class = shift;
436 673
437 # range [value, low, high, page] 674 # range [value, low, high, page]
438 675
439 $class->SUPER::new ( 676 $class->SUPER::new (
440 bg => [0, 0, 0, 0.2], 677 #bg => [0, 0, 0, 0.2],
441 active_bg => [1, 1, 1, 0.5], 678 #active_bg => [1, 1, 1, 0.5],
442 @_ 679 @_
443 ) 680 )
444} 681}
445 682
446sub _draw { 683sub _draw {
447 my ($self) = @_; 684 my ($self) = @_;
448 685
449 my ($w, $h) = @$self{qw(w h)}; 686 my $color = $FOCUS == $self && $self->{active_bg}
687 ? $self->{active_bg}
688 : $self->{bg};
450 689
451 glEnable GL_BLEND; 690 if ($color && (@$color < 4 || $color->[3])) {
452 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
453 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
454
455 glBegin GL_QUADS;
456 glVertex 0 , 0;
457 glVertex 0 , $h;
458 glVertex $w, $h;
459 glVertex $w, 0;
460 glEnd;
461
462 glDisable GL_BLEND;
463}
464
465#############################################################################
466
467package CFClient::UI::Empty;
468
469our @ISA = CFClient::UI::Base::;
470
471sub new {
472 my ($class, %arg) = @_;
473 $class->SUPER::new (can_events => 0, %arg);
474}
475
476sub size_request {
477 (0, 0)
478}
479
480sub draw { }
481
482#############################################################################
483
484package CFClient::UI::Container;
485
486our @ISA = CFClient::UI::Base::;
487
488sub new {
489 my ($class, %arg) = @_;
490
491 my $children = delete $arg{children} || [];
492
493 my $self = $class->SUPER::new (
494 children => [],
495 can_events => 0,
496 %arg,
497 );
498 $self->add ($_) for @$children;
499
500 $self
501}
502
503sub add {
504 my ($self, @widgets) = @_;
505
506 $_->set_parent ($self)
507 for @widgets;
508
509 use sort 'stable';
510
511 $self->{children} = [
512 sort { $a->{z} <=> $b->{z} }
513 @{$self->{children}}, @widgets
514 ];
515
516 $self->check_size (1);
517 $self->update;
518}
519
520sub children {
521 @{ $_[0]{children} }
522}
523
524sub remove {
525 my ($self, $child) = @_;
526
527 delete $child->{parent};
528 $child->hide;
529
530 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
531
532 $self->check_size;
533 $self->update;
534}
535
536sub clear {
537 my ($self) = @_;
538
539 my $children = delete $self->{children};
540 $self->{children} = [];
541
542 for (@$children) {
543 delete $_->{parent};
544 $_->hide;
545 }
546
547 $self->check_size;
548 $self->update;
549}
550
551sub find_widget {
552 my ($self, $x, $y) = @_;
553
554 $x -= $self->{x};
555 $y -= $self->{y};
556
557 my $res;
558
559 for (reverse @{ $self->{children} }) {
560 $res = $_->find_widget ($x, $y)
561 and return $res;
562 }
563
564 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
565}
566
567sub _draw {
568 my ($self) = @_;
569
570 $_->draw for @{$self->{children}};
571}
572
573#############################################################################
574
575package CFClient::UI::Bin;
576
577our @ISA = CFClient::UI::Container::;
578
579sub new {
580 my ($class, %arg) = @_;
581
582 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
583
584 $class->SUPER::new (children => [$child], %arg)
585}
586
587sub add {
588 my ($self, $child) = @_;
589
590 $self->{children} = [];
591
592 $self->SUPER::add ($child);
593}
594
595sub remove {
596 my ($self, $widget) = @_;
597
598 $self->SUPER::remove ($widget);
599
600 $self->{children} = [new CFClient::UI::Empty]
601 unless @{$self->{children}};
602}
603
604sub child { $_[0]->{children}[0] }
605
606sub size_request {
607 $_[0]{children}[0]->size_request
608}
609
610sub size_allocate {
611 my ($self, $w, $h) = @_;
612
613 $self->{children}[0]->configure (0, 0, $w, $h);
614}
615
616#############################################################################
617
618package CFClient::UI::Window;
619
620our @ISA = CFClient::UI::Bin::;
621
622use CFClient::OpenGL;
623
624sub new {
625 my ($class, %arg) = @_;
626
627 my $self = $class->SUPER::new (%arg);
628}
629
630sub update {
631 my ($self) = @_;
632
633 $ROOT->on_post_alloc ($self => sub { $self->render_child });
634 $self->SUPER::update;
635}
636
637sub size_allocate {
638 my ($self, $w, $h) = @_;
639
640 $self->SUPER::size_allocate ($w, $h);
641 $self->update;
642}
643
644sub _render {
645 $_[0]{children}[0]->draw;
646}
647
648sub render_child {
649 my ($self) = @_;
650
651 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
652 glClearColor 0, 0, 0, 0;
653 glClear GL_COLOR_BUFFER_BIT;
654
655 $self->_render;
656# glColorMask 1, 1, 1, 0;
657# glEnable GL_BLEND;
658# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
659# glRasterPos 0, 0;
660# glCopyPixels 0, 0, $self->{w}, $self->{h};
661# glDisable GL_BLEND;
662# glColorMask 1, 1, 1, 1;
663 };
664}
665
666sub _draw {
667 my ($self) = @_;
668
669 my ($w, $h) = ($self->w, $self->h);
670
671 my $tex = $self->{texture}
672 or return;
673
674 glEnable GL_TEXTURE_2D;
675 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
676 glColor 0, 0, 0, 1;
677
678 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
679
680 glDisable GL_TEXTURE_2D;
681}
682
683#############################################################################
684
685package CFClient::UI::ViewPort;
686
687our @ISA = CFClient::UI::Window::;
688
689sub size_request {
690 my ($self) = @_;
691
692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
694
695 @$self{qw(child_w child_h)}
696}
697
698sub size_allocate {
699 my ($self, $w, $h) = @_;
700
701 $self->update;
702}
703
704sub set_offset {
705 my ($self, $x, $y) = @_;
706
707 $self->{view_x} = int $x;
708 $self->{view_y} = int $y;
709
710 $self->update;
711}
712
713# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local {
715 my ($self, $x, $y) = @_;
716
717 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
718}
719
720sub coord2global {
721 my ($self, $x, $y) = @_;
722
723 $x = List::Util::min $self->{w}, $x - $self->{view_x};
724 $y = List::Util::min $self->{h}, $y - $self->{view_y};
725
726 $self->SUPER::coord2global ($x, $y)
727}
728
729sub find_widget {
730 my ($self, $x, $y) = @_;
731
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y)
738 }
739}
740
741sub _render {
742 my ($self) = @_;
743
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745
746 $self->SUPER::_render;
747}
748
749#############################################################################
750
751package CFClient::UI::ScrolledWindow;
752
753our @ISA = CFClient::UI::HBox::;
754
755sub new {
756 my $class = shift;
757
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort),
770 slider => $slider,
771 @_,
772 );
773
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self
779}
780
781#TODO# update range on size_allocate depending on child
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 $class->SUPER::new (
796 bg => undef,
797 @_,
798 )
799}
800
801sub _draw {
802 my ($self) = @_;
803
804 if ($self->{bg}) {
805 my ($w, $h) = @$self{qw(w h)}; 691 my ($w, $h) = @$self{qw(w h)};
806 692
807 glEnable GL_BLEND; 693 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 694 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
809 glColor @{ $self->{bg} }; 695 glColor_premultiply @$color;
810 696
811 glBegin GL_QUADS; 697 glBegin GL_QUADS;
812 glVertex 0 , 0; 698 glVertex 0 , 0;
813 glVertex 0 , $h; 699 glVertex 0 , $h;
814 glVertex $w, $h; 700 glVertex $w, $h;
815 glVertex $w, 0; 701 glVertex $w, 0;
816 glEnd; 702 glEnd;
817 703
818 glDisable GL_BLEND; 704 glDisable GL_BLEND;
819 } 705 }
820
821 $self->SUPER::_draw;
822} 706}
823 707
824############################################################################# 708#############################################################################
825 709
826package CFClient::UI::FancyFrame; 710package CFPlus::UI::Empty;
827 711
712our @ISA = CFPlus::UI::Base::;
713
714sub new {
715 my ($class, %arg) = @_;
716 $class->SUPER::new (can_events => 0, %arg);
717}
718
719sub size_request {
720 my ($self) = @_;
721
722 ($self->{w} + 0, $self->{h} + 0)
723}
724
725sub draw { }
726
727#############################################################################
728
729package CFPlus::UI::Container;
730
731our @ISA = CFPlus::UI::Base::;
732
733sub new {
734 my ($class, %arg) = @_;
735
736 my $children = delete $arg{children};
737
738 my $self = $class->SUPER::new (
739 children => [],
740 can_events => 0,
741 %arg,
742 );
743
744 $self->add (@$children)
745 if $children;
746
747 $self
748}
749
750sub realloc {
751 my ($self) = @_;
752
753 $self->{force_realloc} = 1;
754 $self->{force_size_alloc} = 1;
755 $self->SUPER::realloc;
756}
757
758sub add {
759 my ($self, @widgets) = @_;
760
761 $_->set_parent ($self)
762 for @widgets;
763
764 use sort 'stable';
765
766 $self->{children} = [
767 sort { $a->{z} <=> $b->{z} }
768 @{$self->{children}}, @widgets
769 ];
770
771 $self->realloc;
772}
773
774sub children {
775 @{ $_[0]{children} }
776}
777
778sub remove {
779 my ($self, $child) = @_;
780
781 delete $child->{parent};
782 $child->hide;
783
784 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
785
786 $self->realloc;
787}
788
789sub clear {
790 my ($self) = @_;
791
792 my $children = delete $self->{children};
793 $self->{children} = [];
794
795 for (@$children) {
796 delete $_->{parent};
797 $_->hide;
798 }
799
800 $self->realloc;
801}
802
803sub find_widget {
804 my ($self, $x, $y) = @_;
805
806 $x -= $self->{x};
807 $y -= $self->{y};
808
809 my $res;
810
811 for (reverse $self->visible_children) {
812 $res = $_->find_widget ($x, $y)
813 and return $res;
814 }
815
816 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
817}
818
819sub _draw {
820 my ($self) = @_;
821
822 $_->draw for @{$self->{children}};
823}
824
825#############################################################################
826
827package CFPlus::UI::Bin;
828
829our @ISA = CFPlus::UI::Container::;
830
831sub new {
832 my ($class, %arg) = @_;
833
834 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
835
836 $class->SUPER::new (children => [$child], %arg)
837}
838
839sub add {
840 my ($self, $child) = @_;
841
842 $self->SUPER::remove ($_) for @{ $self->{children} };
843 $self->SUPER::add ($child);
844}
845
846sub remove {
847 my ($self, $widget) = @_;
848
849 $self->SUPER::remove ($widget);
850
851 $self->{children} = [new CFPlus::UI::Empty]
852 unless @{$self->{children}};
853}
854
855sub child { $_[0]->{children}[0] }
856
857sub size_request {
858 $_[0]{children}[0]->size_request
859}
860
861sub invoke_size_allocate {
862 my ($self, $w, $h) = @_;
863
864 $self->{children}[0]->configure (0, 0, $w, $h);
865
866 1
867}
868
869#############################################################################
870
871# back-buffered drawing area
872
873package CFPlus::UI::Window;
874
828our @ISA = CFClient::UI::Bin::; 875our @ISA = CFPlus::UI::Bin::;
829 876
830use CFClient::OpenGL; 877use CFPlus::OpenGL;
831 878
832my @tex = 879sub new {
833 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 880 my ($class, %arg) = @_;
834 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 881
882 my $self = $class->SUPER::new (%arg);
883}
884
885sub update {
886 my ($self) = @_;
887
888 $ROOT->on_post_alloc ($self => sub { $self->render_child });
889 $self->SUPER::update;
890}
891
892sub invoke_size_allocate {
893 my ($self, $w, $h) = @_;
894
895 $self->update;
896
897 $self->SUPER::invoke_size_allocate ($w, $h)
898}
899
900sub _render {
901 my ($self) = @_;
902
903 $self->{children}[0]->draw;
904}
905
906sub render_child {
907 my ($self) = @_;
908
909 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
910 glClearColor 0, 0, 0, 0;
911 glClear GL_COLOR_BUFFER_BIT;
912
913 {
914 package CFPlus::UI::Base;
915
916 local ($draw_x, $draw_y, $draw_w, $draw_h) =
917 (0, 0, $self->{w}, $self->{h});
918
919 $self->_render;
920 }
921 };
922}
923
924sub _draw {
925 my ($self) = @_;
926
927 my $tex = $self->{texture}
928 or return;
929
930 glEnable GL_TEXTURE_2D;
931 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
932 glColor 0, 0, 0, 1;
933
934 $tex->draw_quad_alpha_premultiplied (0, 0);
935
936 glDisable GL_TEXTURE_2D;
937}
938
939#############################################################################
940
941package CFPlus::UI::ViewPort;
942
943our @ISA = CFPlus::UI::Window::;
835 944
836sub new { 945sub new {
837 my $class = shift; 946 my $class = shift;
838 947
839 # TODO: user_x, user_y, overwrite moveto? 948 $class->SUPER::new (
949 scroll_x => 0,
950 scroll_y => 1,
951 @_,
952 )
953}
954
955sub size_request {
956 my ($self) = @_;
957
958 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
959
960 $w = 10 if $self->{scroll_x};
961 $h = 10 if $self->{scroll_y};
962
963 ($w, $h)
964}
965
966sub invoke_size_allocate {
967 my ($self, $w, $h) = @_;
968
969 my $child = $self->child;
970
971 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
972 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
973
974 $self->child->configure (0, 0, $w, $h);
975 $self->update;
976
977 1
978}
979
980sub set_offset {
981 my ($self, $x, $y) = @_;
982
983 $self->{view_x} = int $x;
984 $self->{view_y} = int $y;
985
986 $self->update;
987}
988
989# hmm, this does not work for topleft of $self... but we should not ask for that
990sub coord2local {
991 my ($self, $x, $y) = @_;
992
993 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
994}
995
996sub coord2global {
997 my ($self, $x, $y) = @_;
998
999 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1000 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1001
1002 $self->SUPER::coord2global ($x, $y)
1003}
1004
1005sub find_widget {
1006 my ($self, $x, $y) = @_;
1007
1008 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1009 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1010 ) {
1011 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1012 } else {
1013 $self->CFPlus::UI::Base::find_widget ($x, $y)
1014 }
1015}
1016
1017sub _render {
1018 my ($self) = @_;
1019
1020 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1021 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1022
1023 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1024
1025 $self->SUPER::_render;
1026}
1027
1028#############################################################################
1029
1030package CFPlus::UI::ScrolledWindow;
1031
1032our @ISA = CFPlus::UI::HBox::;
1033
1034sub new {
1035 my ($class, %arg) = @_;
1036
1037 my $child = delete $arg{child};
1038
1039 my $self;
1040
1041 my $slider = new CFPlus::UI::Slider
1042 vertical => 1,
1043 range => [0, 0, 1, 0.01], # HACK fix
1044 on_changed => sub {
1045 $self->{vp}->set_offset (0, $_[1]);
1046 },
1047 ;
1048
1049 $self = $class->SUPER::new (
1050 vp => (new CFPlus::UI::ViewPort expand => 1),
1051 can_events => 1,
1052 slider => $slider,
1053 %arg,
1054 );
1055
1056 $self->SUPER::add ($self->{vp}, $self->{slider});
1057 $self->add ($child) if $child;
1058
1059 $self
1060}
1061
1062#TODO# update range on size_allocate depending on child
1063
1064sub add {
1065 my ($self, $widget) = @_;
1066
1067 $self->{vp}->add ($self->{child} = $widget);
1068}
1069
1070sub invoke_mouse_wheel {
1071 my ($self, $ev) = @_;
1072
1073 return 0 unless $ev->{dy}; # only vertical movements
1074
1075 $self->{slider}->emit (mouse_wheel => $ev);
1076
1077 1
1078}
1079
1080sub update_slider {
1081 my ($self) = @_;
1082
1083 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1084}
1085
1086sub update {
1087 my ($self) = @_;
1088
1089 $self->SUPER::update;
1090
1091 $self->update_slider;
1092}
1093
1094sub invoke_size_allocate {
1095 my ($self, $w, $h) = @_;
1096
1097 $self->update_slider;
1098
1099 $self->SUPER::invoke_size_allocate ($w, $h)
1100}
1101
1102#############################################################################
1103
1104package CFPlus::UI::Frame;
1105
1106our @ISA = CFPlus::UI::Bin::;
1107
1108use CFPlus::OpenGL;
1109
1110sub new {
1111 my $class = shift;
1112
1113 $class->SUPER::new (
1114 bg => undef,
1115 @_,
1116 )
1117}
1118
1119sub _draw {
1120 my ($self) = @_;
1121
1122 if ($self->{bg}) {
1123 my ($w, $h) = @$self{qw(w h)};
1124
1125 glEnable GL_BLEND;
1126 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1127 glColor_premultiply @{ $self->{bg} };
1128
1129 glBegin GL_QUADS;
1130 glVertex 0 , 0;
1131 glVertex 0 , $h;
1132 glVertex $w, $h;
1133 glVertex $w, 0;
1134 glEnd;
1135
1136 glDisable GL_BLEND;
1137 }
1138
1139 $self->SUPER::_draw;
1140}
1141
1142#############################################################################
1143
1144package CFPlus::UI::FancyFrame;
1145
1146our @ISA = CFPlus::UI::Bin::;
1147
1148use CFPlus::OpenGL;
1149
1150sub new {
1151 my ($class, %arg) = @_;
1152
1153 if ((exists $arg{label}) && !ref $arg{label}) {
1154 $arg{label} = new CFPlus::UI::Label
1155 align => 1,
1156 valign => 0,
1157 text => $arg{label},
1158 fontsize => ($arg{border} || 0.8) * 0.75;
1159 }
840 1160
841 my $self = $class->SUPER::new ( 1161 my $self = $class->SUPER::new (
1162 # label => "",
842 bg => [1, 1, 1, 1], 1163 fg => [0.6, 0.3, 0.1],
843 border_bg => [1, 1, 1, 1],
844 border => 0.6, 1164 border => 0.8,
845 can_events => 1, 1165 style => 'single',
846 @_ 1166 %arg,
847 ); 1167 );
848 1168
849 $self->{title} &&= new CFClient::UI::Label
850 align => 0,
851 valign => 1,
852 text => $self->{title},
853 fontsize => $self->{border};
854
855 $self 1169 $self
1170}
1171
1172sub add {
1173 my ($self, @widgets) = @_;
1174
1175 $self->SUPER::add (@widgets);
1176 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
856} 1177}
857 1178
858sub border { 1179sub border {
859 int $_[0]{border} * $::FONTSIZE 1180 int $_[0]{border} * $::FONTSIZE
860} 1181}
861 1182
862sub size_request { 1183sub size_request {
863 my ($self) = @_; 1184 my ($self) = @_;
1185
1186 ($self->{label_w}, undef) = $self->{label}->size_request
1187 if $self->{label};
864 1188
865 my ($w, $h) = $self->SUPER::size_request; 1189 my ($w, $h) = $self->SUPER::size_request;
866 1190
867 ( 1191 (
868 $w + $self->border * 2, 1192 $w + $self->border * 2,
869 $h + $self->border * 2, 1193 $h + $self->border * 2,
870 ) 1194 )
871} 1195}
872 1196
873sub size_allocate { 1197sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1198 my ($self, $w, $h) = @_;
875 1199
876 $h -= List::Util::max 0, $self->border * 2; 1200 my $border = $self->border;
1201
877 $w -= List::Util::max 0, $self->border * 2; 1202 $w -= List::Util::max 0, $border * 2;
1203 $h -= List::Util::max 0, $border * 2;
878 1204
879 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1205 if (my $label = $self->{label}) {
880 if $self->{title}; 1206 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1207 $label->{h} = List::Util::min $h, $border;
1208 $label->invoke_size_allocate ($label->{w}, $label->{h});
1209 }
881 1210
882 $self->child->configure ($self->border, $self->border, $w, $h); 1211 $self->child->configure ($border, $border, $w, $h);
883}
884 1212
1213 1
1214}
1215
1216sub _draw {
1217 my ($self) = @_;
1218
1219 my $child = $self->{children}[0];
1220
1221 my $border = $self->border;
1222 my ($w, $h) = ($self->{w}, $self->{h});
1223
1224 $child->draw;
1225
1226 glColor @{$self->{fg}};
1227 glBegin GL_LINE_STRIP;
1228 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1229 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1230 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1231 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1232 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1233 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1234 glEnd;
1235
1236 if ($self->{label}) {
1237 glTranslate $border * 2, 0;
1238 $self->{label}->_draw;
1239 }
1240}
1241
1242#############################################################################
1243
1244package CFPlus::UI::Toplevel;
1245
1246our @ISA = CFPlus::UI::Bin::;
1247
1248use CFPlus::OpenGL;
1249
1250my $bg =
1251 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1252 mipmap => 1, wrap => 1;
1253
1254my @border =
1255 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1256 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1257
1258sub new {
1259 my ($class, %arg) = @_;
1260
1261 my $self = $class->SUPER::new (
1262 bg => [1, 1, 1, 1],
1263 border_bg => [1, 1, 1, 1],
1264 border => 0.6,
1265 can_events => 1,
1266 min_w => 64,
1267 min_h => 32,
1268 %arg,
1269 );
1270
1271 $self->{title_widget} = new CFPlus::UI::Label
1272 align => 0,
1273 valign => 1,
1274 text => $self->{title},
1275 fontsize => $self->{border},
1276 if exists $self->{title};
1277
1278 if ($self->{has_close_button}) {
1279 $self->{close_button} =
1280 new CFPlus::UI::ImageButton
1281 path => 'x1_close.png',
1282 on_activate => sub { $self->emit ("delete") };
1283
1284 $self->CFPlus::UI::Container::add ($self->{close_button});
1285 }
1286
1287 $self
1288}
1289
1290sub add {
1291 my ($self, @widgets) = @_;
1292
1293 $self->SUPER::add (@widgets);
1294 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1295 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1296}
1297
1298sub border {
1299 int $_[0]{border} * $::FONTSIZE
1300}
1301
1302sub size_request {
1303 my ($self) = @_;
1304
1305 $self->{title_widget}->size_request
1306 if $self->{title_widget};
1307
1308 $self->{close_button}->size_request
1309 if $self->{close_button};
1310
1311 my ($w, $h) = $self->SUPER::size_request;
1312
1313 (
1314 $w + $self->border * 2,
1315 $h + $self->border * 2,
1316 )
1317}
1318
1319sub invoke_size_allocate {
1320 my ($self, $w, $h) = @_;
1321
1322 if ($self->{title_widget}) {
1323 $self->{title_widget}{w} = $w;
1324 $self->{title_widget}{h} = $h;
1325 $self->{title_widget}->invoke_size_allocate ($w, $h);
1326 }
1327
1328 my $border = $self->border;
1329
1330 $h -= List::Util::max 0, $border * 2;
1331 $w -= List::Util::max 0, $border * 2;
1332
1333 $self->child->configure ($border, $border, $w, $h);
1334
1335 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1336 if $self->{close_button};
1337
1338 1
1339}
1340
1341sub invoke_delete {
1342 my ($self) = @_;
1343
1344 $self->hide;
1345
1346 1
1347}
1348
885sub button_down { 1349sub invoke_button_down {
886 my ($self, $ev, $x, $y) = @_; 1350 my ($self, $ev, $x, $y) = @_;
887 1351
888 my ($w, $h) = @$self{qw(w h)}; 1352 my ($w, $h) = @$self{qw(w h)};
889 my $border = $self->border; 1353 my $border = $self->border;
890 1354
… …
903 my ($ev, $x, $y) = @_; 1367 my ($ev, $x, $y) = @_;
904 1368
905 my $dx = $ev->{x} - $ox; 1369 my $dx = $ev->{x} - $ox;
906 my $dy = $ev->{y} - $oy; 1370 my $dy = $ev->{y} - $oy;
907 1371
908 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1372 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
909 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1373 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1374
910 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1375 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
911 $self->check_size; 1376 $self->realloc;
912 }; 1377 };
913 1378
914 } elsif ($lr ^ $td) { 1379 } elsif ($lr ^ $td) {
915 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1380 my ($ox, $oy) = ($ev->{x}, $ev->{y});
916 my ($bx, $by) = ($self->{x}, $self->{y}); 1381 my ($bx, $by) = ($self->{x}, $self->{y});
… …
918 $self->{motion} = sub { 1383 $self->{motion} = sub {
919 my ($ev, $x, $y) = @_; 1384 my ($ev, $x, $y) = @_;
920 1385
921 ($x, $y) = ($ev->{x}, $ev->{y}); 1386 ($x, $y) = ($ev->{x}, $ev->{y});
922 1387
923 $self->move ($bx + $x - $ox, $by + $y - $oy); 1388 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
924 $self->update; 1389 # HACK: the next line is required to enforce placement
1390 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
925 }; 1391 };
1392 } else {
1393 return 0;
1394 }
1395
926 } 1396 1
927} 1397}
928 1398
929sub button_up { 1399sub invoke_button_up {
930 my ($self, $ev, $x, $y) = @_; 1400 my ($self, $ev, $x, $y) = @_;
931 1401
932 delete $self->{motion}; 1402 ! ! delete $self->{motion}
933} 1403}
934 1404
935sub mouse_motion { 1405sub invoke_mouse_motion {
936 my ($self, $ev, $x, $y) = @_; 1406 my ($self, $ev, $x, $y) = @_;
937 1407
938 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1408 $self->{motion}->($ev, $x, $y) if $self->{motion};
1409
1410 ! ! $self->{motion}
1411}
1412
1413sub invoke_visibility_change {
1414 my ($self, $visible) = @_;
1415
1416 delete $self->{motion} unless $visible;
1417
1418 0
939} 1419}
940 1420
941sub _draw { 1421sub _draw {
942 my ($self) = @_; 1422 my ($self) = @_;
943 1423
1424 my $child = $self->{children}[0];
1425
944 my ($w, $h ) = ($self->{w}, $self->{h}); 1426 my ($w, $h ) = ($self->{w}, $self->{h});
945 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1427 my ($cw, $ch) = ($child->{w}, $child->{h});
946 1428
947 glEnable GL_TEXTURE_2D; 1429 glEnable GL_TEXTURE_2D;
948 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1430 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
949 1431
950 my $border = $self->border; 1432 my $border = $self->border;
951 1433
952 glColor @{ $self->{border_bg} }; 1434 glColor @{ $self->{border_bg} };
953 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1435 $border[0]->draw_quad_alpha (0, 0, $w, $border);
954 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1436 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
955 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1437 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
956 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1438 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
957 1439
958 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1440 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
959 my $bg = $tex[0]; 1441 glColor @{ $self->{bg} };
960 1442
961 # TODO: repeat texture not scale 1443 # TODO: repeat texture not scale
1444 # solve this better(?)
962 my $rep_x = $cw / $bg->{w}; 1445 $bg->{s} = $cw / $bg->{w};
963 my $rep_y = $ch / $bg->{h}; 1446 $bg->{t} = $ch / $bg->{h};
964
965 glColor @{ $self->{bg} };
966
967 $bg->{s} = $rep_x;
968 $bg->{t} = $rep_y;
969 $bg->{wrap_mode} = 1;
970 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1447 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
971 } 1448 }
972 1449
973 glDisable GL_TEXTURE_2D; 1450 glDisable GL_TEXTURE_2D;
974 1451
975 $self->{title}->draw if $self->{title};
976
977 $self->child->draw; 1452 $child->draw;
1453
1454 if ($self->{title_widget}) {
1455 glTranslate 0, $border - $self->{h};
1456 $self->{title_widget}->_draw;
1457
1458 glTranslate 0, - ($border - $self->{h});
1459 }
1460
1461 $self->{close_button}->draw
1462 if $self->{close_button};
978} 1463}
979 1464
980############################################################################# 1465#############################################################################
981 1466
982package CFClient::UI::Table; 1467package CFPlus::UI::Table;
983 1468
984our @ISA = CFClient::UI::Base::; 1469our @ISA = CFPlus::UI::Base::;
985 1470
986use List::Util qw(max sum); 1471use List::Util qw(max sum);
987 1472
988use CFClient::OpenGL; 1473use CFPlus::OpenGL;
989 1474
990sub new { 1475sub new {
991 my $class = shift; 1476 my $class = shift;
992 1477
993 $class->SUPER::new ( 1478 $class->SUPER::new (
994 col_expand => [], 1479 col_expand => [],
995 @_ 1480 @_,
996 ) 1481 )
997}
998
999sub add {
1000 my ($self, $x, $y, $child) = @_;
1001
1002 $child->set_parent ($self);
1003 $self->{children}[$y][$x] = $child;
1004
1005 $child->check_size;
1006} 1482}
1007 1483
1008sub children { 1484sub children {
1009 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1485 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1010} 1486}
1011 1487
1488sub add {
1489 my ($self) = shift;
1490
1491 while (@_) {
1492 my ($x, $y, $child) = splice @_, 0, 3, ();
1493 $child->set_parent ($self);
1494 $self->{children}[$y][$x] = $child;
1495 }
1496
1497 $self->{force_realloc} = 1;
1498 $self->{force_size_alloc} = 1;
1499 $self->realloc;
1500}
1501
1502sub remove {
1503 my ($self, $child) = @_;
1504
1505 # TODO: not yet implemented
1506}
1507
1012# TODO: move to container class maybe? send childs a signal on removal? 1508# TODO: move to container class maybe? send children a signal on removal?
1013sub clear { 1509sub clear {
1014 my ($self) = @_; 1510 my ($self) = @_;
1015 1511
1016 my @children = $self->children; 1512 my @children = $self->children;
1017 delete $self->{children}; 1513 delete $self->{children};
… …
1019 for (@children) { 1515 for (@children) {
1020 delete $_->{parent}; 1516 delete $_->{parent};
1021 $_->hide; 1517 $_->hide;
1022 } 1518 }
1023 1519
1024 $self->update; 1520 $self->realloc;
1025} 1521}
1026 1522
1027sub get_wh { 1523sub get_wh {
1028 my ($self) = @_; 1524 my ($self) = @_;
1029 1525
… …
1055 (sum @$ws), 1551 (sum @$ws),
1056 (sum @$hs), 1552 (sum @$hs),
1057 ) 1553 )
1058} 1554}
1059 1555
1060sub size_allocate { 1556sub invoke_size_allocate {
1061 my ($self, $w, $h) = @_; 1557 my ($self, $w, $h) = @_;
1062 1558
1063 my ($ws, $hs) = $self->get_wh; 1559 my ($ws, $hs) = $self->get_wh;
1064 1560
1065 my $req_w = sum @$ws; 1561 my $req_w = (sum @$ws) || 1;
1066 my $req_h = sum @$hs; 1562 my $req_h = (sum @$hs) || 1;
1067 1563
1068 # TODO: nicer code && do row_expand 1564 # TODO: nicer code && do row_expand
1069 my @col_expand = @{$self->{col_expand}}; 1565 my @col_expand = @{$self->{col_expand}};
1070 @col_expand = (1) x @$ws unless @col_expand; 1566 @col_expand = (1) x @$ws unless @col_expand;
1071 my $col_expand = (sum @col_expand) || 1; 1567 my $col_expand = (sum @col_expand) || 1;
1072 1568
1073 # linearly scale sizes 1569 # linearly scale sizes
1074 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1570 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1075 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1571 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1076 1572
1077 CFClient::UI::harmonize $ws; 1573 CFPlus::UI::harmonize $ws;
1078 CFClient::UI::harmonize $hs; 1574 CFPlus::UI::harmonize $hs;
1079 1575
1080 my $y; 1576 my $y;
1081 1577
1082 for my $r (0 .. $#{$self->{children}}) { 1578 for my $r (0 .. $#{$self->{children}}) {
1083 my $row = $self->{children}[$r] 1579 my $row = $self->{children}[$r]
… …
1097 } 1593 }
1098 1594
1099 $y += $row_h; 1595 $y += $row_h;
1100 } 1596 }
1101 1597
1598 1
1102} 1599}
1103 1600
1104sub find_widget { 1601sub find_widget {
1105 my ($self, $x, $y) = @_; 1602 my ($self, $x, $y) = @_;
1106 1603
… …
1125 } 1622 }
1126} 1623}
1127 1624
1128############################################################################# 1625#############################################################################
1129 1626
1130package CFClient::UI::HBox; 1627package CFPlus::UI::Box;
1131 1628
1132# TODO: wrap into common Box base class
1133
1134our @ISA = CFClient::UI::Container::; 1629our @ISA = CFPlus::UI::Container::;
1135 1630
1136sub size_request { 1631sub size_request {
1137 my ($self) = @_; 1632 my ($self) = @_;
1138 1633
1139 my @alloc = map [$_->size_request], @{$self->{children}}; 1634 $self->{vertical}
1635 ? (
1636 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1637 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1638 )
1639 : (
1640 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1641 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1642 )
1643}
1140 1644
1645sub invoke_size_allocate {
1646 my ($self, $w, $h) = @_;
1647
1648 my $space = $self->{vertical} ? $h : $w;
1649 my @children = $self->visible_children;
1650
1651 my @req;
1652
1653 if ($self->{homogeneous}) {
1654 @req = ($space / (@children || 1)) x @children;
1655 } else {
1656 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1657 my $req = List::Util::sum @req;
1658
1659 if ($req > $space) {
1660 # ah well, not enough space
1661 $_ *= $space / $req for @req;
1662 } else {
1663 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1664
1665 $space = ($space - $req) / $expand; # remaining space to give away
1666
1667 $req[$_] += $space * $children[$_]{expand}
1668 for 0 .. $#children;
1669 }
1141 ( 1670 }
1142 (List::Util::sum map $_->[0], @alloc), 1671
1143 (List::Util::max map $_->[1], @alloc), 1672 CFPlus::UI::harmonize \@req;
1673
1674 my $pos = 0;
1675 for (0 .. $#children) {
1676 my $alloc = $req[$_];
1677 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1678
1679 $pos += $alloc;
1680 }
1681
1682 1
1683}
1684
1685#############################################################################
1686
1687package CFPlus::UI::HBox;
1688
1689our @ISA = CFPlus::UI::Box::;
1690
1691sub new {
1692 my $class = shift;
1693
1694 $class->SUPER::new (
1695 vertical => 0,
1696 @_,
1144 ) 1697 )
1145} 1698}
1146 1699
1147sub size_allocate {
1148 my ($self, $w, $h) = @_;
1149
1150 ($h, $w) = ($w, $h);
1151
1152 my $children = $self->{children};
1153
1154 my @h = map $_->{req_w}, @$children;
1155
1156 my $req_h = List::Util::sum @h;
1157
1158 if ($req_h > $h) {
1159 # ah well, not enough space
1160 $_ *= $h / $req_h for @h;
1161 } else {
1162 my $exp = List::Util::sum map $_->{expand}, @$children;
1163 $exp ||= 1;
1164
1165 for (0 .. $#$children) {
1166 my $child = $children->[$_];
1167
1168 my $alloc_h = $h[$_];
1169 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1170 $h[$_] = $alloc_h;
1171 }
1172 }
1173
1174 CFClient::UI::harmonize \@h;
1175
1176 my $y = 0;
1177 for (0 .. $#$children) {
1178 my $child = $children->[$_];
1179 my $h = $h[$_];
1180 $child->configure ($y, 0, $h, $w);
1181
1182 $y += $h;
1183 }
1184
1185 1
1186}
1187
1188############################################################################# 1700#############################################################################
1189 1701
1190package CFClient::UI::VBox; 1702package CFPlus::UI::VBox;
1191 1703
1192# TODO: wrap into common Box base class 1704our @ISA = CFPlus::UI::Box::;
1193 1705
1194our @ISA = CFClient::UI::Container::; 1706sub new {
1707 my $class = shift;
1195 1708
1196sub size_request { 1709 $class->SUPER::new (
1197 my ($self) = @_; 1710 vertical => 1,
1198 1711 @_,
1199 my @alloc = map [$_->size_request], @{$self->{children}};
1200
1201 (
1202 (List::Util::max map $_->[0], @alloc),
1203 (List::Util::sum map $_->[1], @alloc),
1204 ) 1712 )
1205} 1713}
1206 1714
1207sub size_allocate {
1208 my ($self, $w, $h) = @_;
1209
1210 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1211
1212 my $children = $self->{children};
1213
1214 my @h = map $_->{req_h}, @$children;
1215
1216 my $req_h = List::Util::sum @h;
1217
1218 if ($req_h > $h) {
1219 # ah well, not enough space
1220 $_ *= $h / $req_h for @h;
1221 } else {
1222 my $exp = List::Util::sum map $_->{expand}, @$children;
1223 $exp ||= 1;
1224
1225 for (0 .. $#$children) {
1226 my $child = $children->[$_];
1227
1228 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1229 }
1230 }
1231
1232 CFClient::UI::harmonize \@h;
1233
1234 my $y = 0;
1235 for (0 .. $#$children) {
1236 my $child = $children->[$_];
1237 my $h = $h[$_];
1238 $child->configure (0, $y, $w, $h);
1239
1240 $y += $h;
1241 }
1242
1243 1
1244}
1245
1246############################################################################# 1715#############################################################################
1247 1716
1248package CFClient::UI::Label; 1717package CFPlus::UI::Label;
1249 1718
1250our @ISA = CFClient::UI::Base::; 1719our @ISA = CFPlus::UI::DrawBG::;
1251 1720
1252use CFClient::OpenGL; 1721use CFPlus::OpenGL;
1253 1722
1254sub new { 1723sub new {
1255 my ($class, %arg) = @_; 1724 my ($class, %arg) = @_;
1256 1725
1257 my $self = $class->SUPER::new ( 1726 my $self = $class->SUPER::new (
1258 fg => [1, 1, 1], 1727 fg => [1, 1, 1],
1728 #bg => none
1729 #active_bg => none
1259 #font => default_font 1730 #font => default_font
1260 #text => initial text 1731 #text => initial text
1261 #markup => initial narkup 1732 #markup => initial narkup
1733 #max_w => maximum pixel width
1734 #style => 0, # render flags
1735 ellipsise => 3, # end
1262 layout => (new CFClient::Layout), 1736 layout => (new CFPlus::Layout),
1263 fontsize => 1, 1737 fontsize => 1,
1264 align => -1, 1738 align => -1,
1265 valign => -1, 1739 valign => -1,
1266 padding => 2, 1740 padding_x => 2,
1741 padding_y => 2,
1267 can_events => 0, 1742 can_events => 0,
1268 %arg 1743 %arg
1269 ); 1744 );
1270 1745
1271 if (exists $self->{template}) { 1746 if (exists $self->{template}) {
1272 my $layout = new CFClient::Layout; 1747 my $layout = new CFPlus::Layout;
1273 $layout->set_text (delete $self->{template}); 1748 $layout->set_text (delete $self->{template});
1274 $self->{template} = $layout; 1749 $self->{template} = $layout;
1275 } 1750 }
1276 1751
1277 if (exists $self->{markup}) { 1752 if (exists $self->{markup}) {
… …
1281 } 1756 }
1282 1757
1283 $self 1758 $self
1284} 1759}
1285 1760
1286sub escape {
1287 local $_ = $_[1];
1288
1289 s/&/&amp;/g;
1290 s/>/&gt;/g;
1291 s/</&lt;/g;
1292
1293 $_[1]
1294}
1295
1296sub update { 1761sub update {
1297 my ($self) = @_; 1762 my ($self) = @_;
1298 1763
1299 delete $self->{texture}; 1764 delete $self->{texture};
1300 $self->SUPER::update; 1765 $self->SUPER::update;
1301} 1766}
1302 1767
1768sub realloc {
1769 my ($self) = @_;
1770
1771 delete $self->{ox};
1772 $self->SUPER::realloc;
1773}
1774
1303sub set_text { 1775sub set_text {
1304 my ($self, $text) = @_; 1776 my ($self, $text) = @_;
1305 1777
1306 return if $self->{text} eq "T$text"; 1778 return if $self->{text} eq "T$text";
1307 $self->{text} = "T$text"; 1779 $self->{text} = "T$text";
1308 1780
1309 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1310 $self->{layout}->set_text ($text); 1781 $self->{layout}->set_text ($text);
1311 1782
1783 delete $self->{size_req};
1784 $self->realloc;
1312 $self->update; 1785 $self->update;
1313 $self->check_size;
1314} 1786}
1315 1787
1316sub set_markup { 1788sub set_markup {
1317 my ($self, $markup) = @_; 1789 my ($self, $markup) = @_;
1318 1790
1319 return if $self->{text} eq "M$markup"; 1791 return if $self->{text} eq "M$markup";
1320 $self->{text} = "M$markup"; 1792 $self->{text} = "M$markup";
1321 1793
1322 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1794 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1323 1795
1324 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1325 $self->{layout}->set_markup ($markup); 1796 $self->{layout}->set_markup ($markup);
1326 1797
1798 delete $self->{size_req};
1799 $self->realloc;
1327 $self->update; 1800 $self->update;
1328 $self->check_size;
1329} 1801}
1330 1802
1331sub size_request { 1803sub size_request {
1332 my ($self) = @_; 1804 my ($self) = @_;
1333 1805
1806 $self->{size_req} ||= do {
1334 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1807 $self->{layout}->set_font ($self->{font}) if $self->{font};
1335 $self->{layout}->set_width ($self->{max_w} || -1); 1808 $self->{layout}->set_width ($self->{max_w} || -1);
1809 $self->{layout}->set_ellipsise ($self->{ellipsise});
1810 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1336 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1811 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1337 1812
1338 my ($w, $h) = $self->{layout}->size; 1813 my ($w, $h) = $self->{layout}->size;
1339 1814
1340 if (exists $self->{template}) { 1815 if (exists $self->{template}) {
1341 $self->{template}->set_font ($self->{font}) if $self->{font}; 1816 $self->{template}->set_font ($self->{font}) if $self->{font};
1817 $self->{template}->set_width ($self->{max_w} || -1);
1342 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1818 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1343 1819
1344 my ($w2, $h2) = $self->{template}->size; 1820 my ($w2, $h2) = $self->{template}->size;
1345 1821
1346 $w = List::Util::max $w, $w2; 1822 $w = List::Util::max $w, $w2;
1347 $h = List::Util::max $h, $h2; 1823 $h = List::Util::max $h, $h2;
1824 }
1825
1826 [$w, $h]
1348 } 1827 };
1349 1828
1350 ( 1829 @{ $self->{size_req} }
1351 $w + $self->{padding} * 2,
1352 $h + $self->{padding} * 2,
1353 )
1354} 1830}
1355 1831
1832sub baseline_shift {
1833 $_[0]{layout}->descent
1834}
1835
1356sub size_allocate { 1836sub invoke_size_allocate {
1357 my ($self, $w, $h) = @_; 1837 my ($self, $w, $h) = @_;
1358 1838
1839 delete $self->{ox};
1840
1359 delete $self->{texture}; 1841 delete $self->{texture}
1842 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1843
1844 1
1360} 1845}
1361 1846
1362sub set_fontsize { 1847sub set_fontsize {
1363 my ($self, $fontsize) = @_; 1848 my ($self, $fontsize) = @_;
1364 1849
1365 $self->{fontsize} = $fontsize; 1850 $self->{fontsize} = $fontsize;
1851 delete $self->{size_req};
1366 delete $self->{texture}; 1852 delete $self->{texture};
1367 1853
1368 $self->update; 1854 $self->realloc;
1369 $self->check_size; 1855}
1856
1857sub reconfigure {
1858 my ($self) = @_;
1859
1860 delete $self->{size_req};
1861 delete $self->{texture};
1862
1863 $self->SUPER::reconfigure;
1370} 1864}
1371 1865
1372sub _draw { 1866sub _draw {
1373 my ($self) = @_; 1867 my ($self) = @_;
1374 1868
1869 $self->SUPER::_draw; # draw background, if applicable
1870
1375 my $tex = $self->{texture} ||= do { 1871 my $size = $self->{texture} ||= do {
1376 $self->{layout}->set_foreground (@{$self->{fg}}); 1872 $self->{layout}->set_foreground (@{$self->{fg}});
1377 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1873 $self->{layout}->set_font ($self->{font}) if $self->{font};
1378 $self->{layout}->set_width ($self->{w}); 1874 $self->{layout}->set_width ($self->{w});
1875 $self->{layout}->set_ellipsise ($self->{ellipsise});
1876 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1379 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1877 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1380 1878
1381 my $tex = new_from_layout CFClient::Texture $self->{layout}; 1879 [$self->{layout}->size]
1382
1383 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1384 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1385 : ($self->{w} - $tex->{w}) * 0.5;
1386
1387 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1388 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1389 : ($self->{h} - $tex->{h}) * 0.5;
1390
1391 $tex
1392 }; 1880 };
1393 1881
1394 glEnable GL_TEXTURE_2D; 1882 unless (exists $self->{ox}) {
1395 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1883 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1884 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1885 : ($self->{w} - $size->[0]) * 0.5);
1396 1886
1397 if ($tex->{format} == GL_ALPHA) { 1887 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1398 glColor @{$self->{fg}}; 1888 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1399 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 1889 : ($self->{h} - $size->[1]) * 0.5);
1400 } else {
1401 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1402 } 1890 };
1403 1891
1404 glDisable GL_TEXTURE_2D; 1892 my $w = List::Util::min $self->{w} + 4, $size->[0];
1893 my $h = List::Util::min $self->{h} + 2, $size->[1];
1894
1895 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1405} 1896}
1406 1897
1407############################################################################# 1898#############################################################################
1408 1899
1409package CFClient::UI::EntryBase; 1900package CFPlus::UI::EntryBase;
1410 1901
1411our @ISA = CFClient::UI::Label::; 1902our @ISA = CFPlus::UI::Label::;
1412 1903
1413use CFClient::OpenGL; 1904use CFPlus::OpenGL;
1414 1905
1415sub new { 1906sub new {
1416 my $class = shift; 1907 my $class = shift;
1417 1908
1418 $class->SUPER::new ( 1909 $class->SUPER::new (
… …
1422 active_fg => [0, 0, 0], 1913 active_fg => [0, 0, 0],
1423 can_hover => 1, 1914 can_hover => 1,
1424 can_focus => 1, 1915 can_focus => 1,
1425 valign => 0, 1916 valign => 0,
1426 can_events => 1, 1917 can_events => 1,
1918 #text => ...
1919 #hidden => "*",
1427 @_ 1920 @_
1428 ) 1921 )
1429} 1922}
1430 1923
1431sub _set_text { 1924sub _set_text {
… …
1433 1926
1434 delete $self->{cur_h}; 1927 delete $self->{cur_h};
1435 1928
1436 return if $self->{text} eq $text; 1929 return if $self->{text} eq $text;
1437 1930
1438 delete $self->{texture};
1439
1440 $self->{last_activity} = $::NOW; 1931 $self->{last_activity} = $::NOW;
1441 $self->{text} = $text; 1932 $self->{text} = $text;
1442 1933
1443 $text =~ s/./*/g if $self->{hidden}; 1934 $text =~ s/./*/g if $self->{hidden};
1444 $self->{layout}->set_text ("$text "); 1935 $self->{layout}->set_text ("$text ");
1936 delete $self->{size_req};
1445 1937
1446 $self->emit (changed => $self->{text}); 1938 $self->emit (changed => $self->{text});
1939
1940 $self->realloc;
1941 $self->update;
1447} 1942}
1448 1943
1449sub set_text { 1944sub set_text {
1450 my ($self, $text) = @_; 1945 my ($self, $text) = @_;
1451 1946
1452 $self->{cursor} = length $text; 1947 $self->{cursor} = length $text;
1453 $self->_set_text ($text); 1948 $self->_set_text ($text);
1454 $self->check_size;
1455 $self->update;
1456} 1949}
1457 1950
1458sub get_text { 1951sub get_text {
1459 $_[0]{text} 1952 $_[0]{text}
1460} 1953}
… …
1465 my ($w, $h) = $self->SUPER::size_request; 1958 my ($w, $h) = $self->SUPER::size_request;
1466 1959
1467 ($w + 1, $h) # add 1 for cursor 1960 ($w + 1, $h) # add 1 for cursor
1468} 1961}
1469 1962
1470sub size_allocate {
1471 my ($self, $w, $h) = @_;
1472
1473 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1474}
1475
1476sub key_down { 1963sub invoke_key_down {
1477 my ($self, $ev) = @_; 1964 my ($self, $ev) = @_;
1478 1965
1479 my $mod = $ev->{mod}; 1966 my $mod = $ev->{mod};
1480 my $sym = $ev->{sym}; 1967 my $sym = $ev->{sym};
1481 my $uni = $ev->{unicode}; 1968 my $uni = $ev->{unicode};
… …
1484 1971
1485 if ($uni == 8) { 1972 if ($uni == 8) {
1486 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1973 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1487 } elsif ($uni == 127) { 1974 } elsif ($uni == 127) {
1488 substr $text, $self->{cursor}, 1, ""; 1975 substr $text, $self->{cursor}, 1, "";
1489 } elsif ($sym == CFClient::SDLK_LEFT) { 1976 } elsif ($sym == CFPlus::SDLK_LEFT) {
1490 --$self->{cursor} if $self->{cursor}; 1977 --$self->{cursor} if $self->{cursor};
1491 } elsif ($sym == CFClient::SDLK_RIGHT) { 1978 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1492 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1979 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1493 } elsif ($sym == CFClient::SDLK_HOME) { 1980 } elsif ($sym == CFPlus::SDLK_HOME) {
1494 $self->{cursor} = 0; 1981 $self->{cursor} = 0;
1495 } elsif ($sym == CFClient::SDLK_END) { 1982 } elsif ($sym == CFPlus::SDLK_END) {
1496 $self->{cursor} = length $text; 1983 $self->{cursor} = length $text;
1984 } elsif ($uni == 21) { # ctrl-u
1985 $text = "";
1986 $self->{cursor} = 0;
1497 } elsif ($uni == 27) { 1987 } elsif ($uni == 27) {
1498 $self->emit ('escape'); 1988 $self->emit ('escape');
1499 } elsif ($uni) { 1989 } elsif ($uni) {
1500 substr $text, $self->{cursor}++, 0, chr $uni; 1990 substr $text, $self->{cursor}++, 0, chr $uni;
1991 } else {
1992 return 0;
1501 } 1993 }
1502 1994
1503 $self->_set_text ($text); 1995 $self->_set_text ($text);
1504 $self->update;
1505}
1506 1996
1997 $self->realloc;
1998
1999 1
2000}
2001
1507sub focus_in { 2002sub invoke_focus_in {
1508 my ($self) = @_; 2003 my ($self) = @_;
1509 2004
1510 $self->{last_activity} = $::NOW; 2005 $self->{last_activity} = $::NOW;
1511 2006
1512 $self->SUPER::focus_in; 2007 $self->SUPER::invoke_focus_in
1513} 2008}
1514 2009
1515sub button_down { 2010sub invoke_button_down {
1516 my ($self, $ev, $x, $y) = @_; 2011 my ($self, $ev, $x, $y) = @_;
1517 2012
1518 $self->SUPER::button_down ($ev, $x, $y); 2013 $self->SUPER::invoke_button_down ($ev, $x, $y);
1519 2014
1520 my $idx = $self->{layout}->xy_to_index ($x, $y); 2015 my $idx = $self->{layout}->xy_to_index ($x, $y);
1521 2016
1522 # byte-index to char-index 2017 # byte-index to char-index
1523 my $text = $self->{text}; 2018 my $text = $self->{text};
1524 utf8::encode $text; 2019 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1525 $self->{cursor} = length substr $text, 0, $idx; 2020 $self->{cursor} = length $text;
1526 2021
1527 $self->_set_text ($self->{text}); 2022 $self->_set_text ($self->{text});
1528 $self->update; 2023 $self->update;
2024
2025 1
1529} 2026}
1530 2027
1531sub mouse_motion { 2028sub invoke_mouse_motion {
1532 my ($self, $ev, $x, $y) = @_; 2029 my ($self, $ev, $x, $y) = @_;
1533# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2030# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2031
2032 1
1534} 2033}
1535 2034
1536sub _draw { 2035sub _draw {
1537 my ($self) = @_; 2036 my ($self) = @_;
1538 2037
1539 local $self->{fg} = $self->{fg}; 2038 local $self->{fg} = $self->{fg};
1540 2039
1541 if ($FOCUS == $self) { 2040 if ($FOCUS == $self) {
1542 glColor @{$self->{active_bg}}; 2041 glColor_premultiply @{$self->{active_bg}};
1543 $self->{fg} = $self->{active_fg}; 2042 $self->{fg} = $self->{active_fg};
1544 } else { 2043 } else {
1545 glColor @{$self->{bg}}; 2044 glColor_premultiply @{$self->{bg}};
1546 } 2045 }
1547 2046
1548 glEnable GL_BLEND; 2047 glEnable GL_BLEND;
1549 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2048 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1550 glBegin GL_QUADS; 2049 glBegin GL_QUADS;
1551 glVertex 0 , 0; 2050 glVertex 0 , 0;
1552 glVertex 0 , $self->{h}; 2051 glVertex 0 , $self->{h};
1553 glVertex $self->{w}, $self->{h}; 2052 glVertex $self->{w}, $self->{h};
1554 glVertex $self->{w}, 0; 2053 glVertex $self->{w}, 0;
… …
1565 utf8::encode $text; 2064 utf8::encode $text;
1566 2065
1567 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2066 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1568 } 2067 }
1569 2068
1570 glColor @{$self->{fg}};
1571 glBegin GL_LINES; 2069 glBegin GL_LINES;
1572 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2070 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1573 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2071 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1574 glEnd; 2072 glEnd;
1575 } 2073 }
1576} 2074}
1577 2075
1578package CFClient::UI::Entry; 2076package CFPlus::UI::Entry;
1579 2077
1580our @ISA = CFClient::UI::EntryBase::; 2078our @ISA = CFPlus::UI::EntryBase::;
1581 2079
1582use CFClient::OpenGL; 2080use CFPlus::OpenGL;
1583 2081
1584sub key_down { 2082sub invoke_key_down {
1585 my ($self, $ev) = @_; 2083 my ($self, $ev) = @_;
1586 2084
1587 my $sym = $ev->{sym}; 2085 my $sym = $ev->{sym};
1588 2086
1589 if ($sym == 13) { 2087 if ($sym == 13) {
1590 unshift @{$self->{history}}, 2088 unshift @{$self->{history}},
1591 my $txt = $self->get_text; 2089 my $txt = $self->get_text;
2090
1592 $self->{history_pointer} = -1; 2091 $self->{history_pointer} = -1;
1593 $self->{history_saveback} = ''; 2092 $self->{history_saveback} = '';
1594 $self->emit (activate => $txt); 2093 $self->emit (activate => $txt);
1595 $self->update; 2094 $self->update;
1596 2095
1597 } elsif ($sym == CFClient::SDLK_UP) { 2096 } elsif ($sym == CFPlus::SDLK_UP) {
1598 if ($self->{history_pointer} < 0) { 2097 if ($self->{history_pointer} < 0) {
1599 $self->{history_saveback} = $self->get_text; 2098 $self->{history_saveback} = $self->get_text;
1600 } 2099 }
1601 if (@{$self->{history} || []} > 0) { 2100 if (@{$self->{history} || []} > 0) {
1602 $self->{history_pointer}++; 2101 $self->{history_pointer}++;
… …
1604 $self->{history_pointer} = @{$self->{history} || []} - 1; 2103 $self->{history_pointer} = @{$self->{history} || []} - 1;
1605 } 2104 }
1606 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2105 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1607 } 2106 }
1608 2107
1609 } elsif ($sym == CFClient::SDLK_DOWN) { 2108 } elsif ($sym == CFPlus::SDLK_DOWN) {
1610 $self->{history_pointer}--; 2109 $self->{history_pointer}--;
1611 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2110 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1612 2111
1613 if ($self->{history_pointer} >= 0) { 2112 if ($self->{history_pointer} >= 0) {
1614 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2113 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1615 } else { 2114 } else {
1616 $self->set_text ($self->{history_saveback}); 2115 $self->set_text ($self->{history_saveback});
1617 } 2116 }
1618 2117
1619 } else { 2118 } else {
1620 $self->SUPER::key_down ($ev); 2119 return $self->SUPER::invoke_key_down ($ev)
2120 }
2121
1621 } 2122 1
1622
1623} 2123}
1624 2124
1625############################################################################# 2125#############################################################################
1626 2126
1627package CFClient::UI::Button; 2127package CFPlus::UI::Button;
1628 2128
1629our @ISA = CFClient::UI::Label::; 2129our @ISA = CFPlus::UI::Label::;
1630 2130
1631use CFClient::OpenGL; 2131use CFPlus::OpenGL;
1632 2132
1633my @tex = 2133my @tex =
1634 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2134 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1635 qw(b1_button_active.png); 2135 qw(b1_button_active.png);
1636 2136
1637sub new { 2137sub new {
1638 my $class = shift; 2138 my $class = shift;
1639 2139
1640 $class->SUPER::new ( 2140 $class->SUPER::new (
1641 padding => 4, 2141 padding_x => 4,
2142 padding_y => 4,
1642 fg => [1, 1, 1], 2143 fg => [1, 1, 1],
1643 bg => [1, 1, 1, 0.2],
1644 active_fg => [0, 0, 1], 2144 active_fg => [0, 0, 1],
1645 can_hover => 1, 2145 can_hover => 1,
1646 align => 0, 2146 align => 0,
1647 valign => 0, 2147 valign => 0,
1648 can_events => 1, 2148 can_events => 1,
1649 @_ 2149 @_
1650 ) 2150 )
1651} 2151}
1652 2152
1653sub button_up { 2153sub invoke_button_up {
1654 my ($self, $ev, $x, $y) = @_; 2154 my ($self, $ev, $x, $y) = @_;
1655 2155
2156 $self->emit ("activate")
1656 if ($x >= 0 && $x < $self->{w} 2157 if $x >= 0 && $x < $self->{w}
1657 && $y >= 0 && $y < $self->{h}) { 2158 && $y >= 0 && $y < $self->{h};
1658 $self->emit ("activate"); 2159
1659 } 2160 1
1660} 2161}
1661 2162
1662sub _draw { 2163sub _draw {
1663 my ($self) = @_; 2164 my ($self) = @_;
1664 2165
1665 local $self->{fg} = $self->{fg}; 2166 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1666
1667 if ($GRAB == $self) {
1668 $self->{fg} = $self->{active_fg};
1669 }
1670 2167
1671 glEnable GL_TEXTURE_2D; 2168 glEnable GL_TEXTURE_2D;
1672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1673 glColor 0, 0, 0, 1; 2170 glColor 0, 0, 0, 1;
1674 2171
… …
1679 $self->SUPER::_draw; 2176 $self->SUPER::_draw;
1680} 2177}
1681 2178
1682############################################################################# 2179#############################################################################
1683 2180
1684package CFClient::UI::CheckBox; 2181package CFPlus::UI::CheckBox;
1685 2182
1686our @ISA = CFClient::UI::DrawBG::; 2183our @ISA = CFPlus::UI::DrawBG::;
1687 2184
1688my @tex = 2185my @tex =
1689 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2186 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1690 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2187 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1691 2188
1692use CFClient::OpenGL; 2189use CFPlus::OpenGL;
1693 2190
1694sub new { 2191sub new {
1695 my $class = shift; 2192 my $class = shift;
1696 2193
1697 $class->SUPER::new ( 2194 $class->SUPER::new (
1698 padding => 2, 2195 padding_x => 2,
2196 padding_y => 2,
1699 fg => [1, 1, 1], 2197 fg => [1, 1, 1],
1700 active_fg => [1, 1, 0], 2198 active_fg => [1, 1, 0],
2199 bg => [0, 0, 0, 0.2],
2200 active_bg => [1, 1, 1, 0.5],
1701 state => 0, 2201 state => 0,
1702 can_hover => 1, 2202 can_hover => 1,
1703 @_ 2203 @_
1704 ) 2204 )
1705} 2205}
1706 2206
1707sub size_request { 2207sub size_request {
1708 my ($self) = @_; 2208 my ($self) = @_;
1709 2209
1710 ($self->{padding} * 2 + 6) x 2 2210 (6) x 2
1711} 2211}
1712 2212
2213sub toggle {
2214 my ($self) = @_;
2215
2216 $self->{state} = !$self->{state};
2217 $self->emit (changed => $self->{state});
2218 $self->update;
2219}
2220
1713sub button_down { 2221sub invoke_button_down {
1714 my ($self, $ev, $x, $y) = @_; 2222 my ($self, $ev, $x, $y) = @_;
1715 2223
1716 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2224 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1717 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2225 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1718 $self->{state} = !$self->{state}; 2226 $self->toggle;
1719 $self->emit (changed => $self->{state}); 2227 } else {
2228 return 0
2229 }
2230
1720 } 2231 1
1721} 2232}
1722 2233
1723sub _draw { 2234sub _draw {
1724 my ($self) = @_; 2235 my ($self) = @_;
1725 2236
1726 $self->SUPER::_draw; 2237 $self->SUPER::_draw;
1727 2238
1728 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2239 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1729 2240
1730 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2241 my ($w, $h) = @$self{qw(w h)};
2242
2243 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1731 2244
1732 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2245 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733 2246
1734 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2247 my $tex = $self->{state} ? $tex[1] : $tex[0];
1735 2248
… …
1738 glDisable GL_TEXTURE_2D; 2251 glDisable GL_TEXTURE_2D;
1739} 2252}
1740 2253
1741############################################################################# 2254#############################################################################
1742 2255
1743package CFClient::UI::Image; 2256package CFPlus::UI::Image;
1744 2257
1745our @ISA = CFClient::UI::Base::; 2258our @ISA = CFPlus::UI::Base::;
1746 2259
1747use CFClient::OpenGL; 2260use CFPlus::OpenGL;
1748use Carp qw/confess/;
1749 2261
1750our %loaded_images; 2262our %texture_cache;
1751 2263
1752sub new { 2264sub new {
1753 my $class = shift; 2265 my $class = shift;
1754 2266
1755 my $self = $class->SUPER::new (can_events => 0, @_); 2267 my $self = $class->SUPER::new (
2268 can_events => 0,
2269 @_,
2270 );
1756 2271
1757 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2272 $self->{path} || $self->{tex}
2273 or Carp::croak "'path' or 'tex' attributes required";
1758 2274
1759 $loaded_images{$self->{image}} ||= 2275 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1760 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2276 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1761 2277
1762 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2278 Scalar::Util::weaken $texture_cache{$self->{path}};
1763 2279
1764 Scalar::Util::weaken $loaded_images{$self->{image}}; 2280 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1765
1766 $self->{aspect} = $tex->{w} / $tex->{h};
1767 2281
1768 $self 2282 $self
1769} 2283}
1770 2284
2285sub STORABLE_freeze {
2286 my ($self, $cloning) = @_;
2287
2288 $self->{path}
2289 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2290
2291 $self->{path}
2292}
2293
2294sub STORABLE_attach {
2295 my ($self, $cloning, $path) = @_;
2296
2297 $self->new (path => $path)
2298}
2299
1771sub size_request { 2300sub size_request {
1772 my ($self) = @_; 2301 my ($self) = @_;
1773 2302
1774 ($self->{tex}->{w}, $self->{tex}->{h}) 2303 ($self->{tex}{w}, $self->{tex}{h})
1775} 2304}
1776 2305
1777sub _draw { 2306sub _draw {
1778 my ($self) = @_; 2307 my ($self) = @_;
1779 2308
… …
1789 } 2318 }
1790 2319
1791 glEnable GL_TEXTURE_2D; 2320 glEnable GL_TEXTURE_2D;
1792 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2321 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1793 2322
1794 $tex->draw_quad_alpha (0, 0, $w, $h); 2323 $tex->draw_quad (0, 0, $w, $h);
1795 2324
1796 glDisable GL_TEXTURE_2D; 2325 glDisable GL_TEXTURE_2D;
1797} 2326}
1798 2327
1799############################################################################# 2328#############################################################################
1800 2329
2330package CFPlus::UI::ImageButton;
2331
2332our @ISA = CFPlus::UI::Image::;
2333
2334use CFPlus::OpenGL;
2335
2336my %textures;
2337
2338sub new {
2339 my $class = shift;
2340
2341 my $self = $class->SUPER::new (
2342 padding_x => 4,
2343 padding_y => 4,
2344 fg => [1, 1, 1],
2345 active_fg => [0, 0, 1],
2346 can_hover => 1,
2347 align => 0,
2348 valign => 0,
2349 can_events => 1,
2350 @_
2351 );
2352}
2353
2354sub invoke_button_up {
2355 my ($self, $ev, $x, $y) = @_;
2356
2357 $self->emit ("activate")
2358 if $x >= 0 && $x < $self->{w}
2359 && $y >= 0 && $y < $self->{h};
2360
2361 1
2362}
2363
2364#############################################################################
2365
1801package CFClient::UI::VGauge; 2366package CFPlus::UI::VGauge;
1802 2367
1803our @ISA = CFClient::UI::Base::; 2368our @ISA = CFPlus::UI::Base::;
1804 2369
1805use List::Util qw(min max); 2370use List::Util qw(min max);
1806 2371
1807use CFClient::OpenGL; 2372use CFPlus::OpenGL;
1808 2373
1809my %tex = ( 2374my %tex = (
1810 food => [ 2375 food => [
1811 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2376 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1812 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2377 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1813 ], 2378 ],
1814 grace => [ 2379 grace => [
1815 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2380 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1816 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2381 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1817 ], 2382 ],
1818 hp => [ 2383 hp => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2384 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1820 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2385 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1821 ], 2386 ],
1822 mana => [ 2387 mana => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2388 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1824 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2389 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1825 ], 2390 ],
1826); 2391);
1827 2392
1828# eg. VGauge->new (gauge => 'food'), default gauge: food 2393# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1888 my $ycut1 = max 0, min 1, $ycut; 2453 my $ycut1 = max 0, min 1, $ycut;
1889 my $ycut2 = max 0, min 1, $ycut - 1; 2454 my $ycut2 = max 0, min 1, $ycut - 1;
1890 2455
1891 my $h1 = $self->{h} * (1 - $ycut1); 2456 my $h1 = $self->{h} * (1 - $ycut1);
1892 my $h2 = $self->{h} * (1 - $ycut2); 2457 my $h2 = $self->{h} * (1 - $ycut2);
2458 my $h3 = $self->{h};
2459
2460 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1893 2461
1894 glEnable GL_BLEND; 2462 glEnable GL_BLEND;
1895 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2463 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2464 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1896 glEnable GL_TEXTURE_2D; 2465 glEnable GL_TEXTURE_2D;
1897 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2466 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1898 2467
1899 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2468 glBindTexture GL_TEXTURE_2D, $t1->{name};
1900 glBegin GL_QUADS; 2469 glBegin GL_QUADS;
… …
1915 2484
1916 if ($t3) { 2485 if ($t3) {
1917 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2486 glBindTexture GL_TEXTURE_2D, $t3->{name};
1918 glBegin GL_QUADS; 2487 glBegin GL_QUADS;
1919 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2488 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1920 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2489 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1921 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2490 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1922 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2491 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1923 glEnd; 2492 glEnd;
1924 } 2493 }
1925 2494
1926 glDisable GL_BLEND; 2495 glDisable GL_BLEND;
1927 glDisable GL_TEXTURE_2D; 2496 glDisable GL_TEXTURE_2D;
1928} 2497}
1929 2498
1930############################################################################# 2499#############################################################################
1931 2500
1932package CFClient::UI::Gauge; 2501package CFPlus::UI::Gauge;
1933 2502
1934our @ISA = CFClient::UI::VBox::; 2503our @ISA = CFPlus::UI::VBox::;
1935 2504
1936sub new { 2505sub new {
1937 my ($class, %arg) = @_; 2506 my ($class, %arg) = @_;
1938 2507
1939 my $self = $class->SUPER::new ( 2508 my $self = $class->SUPER::new (
… …
1941 can_hover => 1, 2510 can_hover => 1,
1942 can_events => 1, 2511 can_events => 1,
1943 %arg, 2512 %arg,
1944 ); 2513 );
1945 2514
1946 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2515 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1947 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2516 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1948 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2517 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1949 2518
1950 $self 2519 $self
1951} 2520}
1952 2521
1953sub set_fontsize { 2522sub set_fontsize {
… …
1974 $self->{value}->set_text ($val); 2543 $self->{value}->set_text ($val);
1975} 2544}
1976 2545
1977############################################################################# 2546#############################################################################
1978 2547
1979package CFClient::UI::Slider; 2548package CFPlus::UI::Slider;
1980 2549
1981use strict; 2550use strict;
1982 2551
1983use CFClient::OpenGL; 2552use CFPlus::OpenGL;
1984 2553
1985our @ISA = CFClient::UI::DrawBG::; 2554our @ISA = CFPlus::UI::DrawBG::;
1986 2555
1987my @tex = 2556my @tex =
1988 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2557 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1989 qw(s1_slider.png s1_slider_bg.png); 2558 qw(s1_slider.png s1_slider_bg.png);
1990 2559
1991sub new { 2560sub new {
1992 my $class = shift; 2561 my $class = shift;
1993 2562
1994 # range [value, low, high, page] 2563 # range [value, low, high, page, unit]
1995 2564
1996 # TODO: 0-width page 2565 # TODO: 0-width page
1997 # TODO: req_w/h are wrong with vertical 2566 # TODO: req_w/h are wrong with vertical
1998 # TODO: calculations are off 2567 # TODO: calculations are off
1999 my $self = $class->SUPER::new ( 2568 my $self = $class->SUPER::new (
2000 fg => [1, 1, 1], 2569 fg => [1, 1, 1],
2001 active_fg => [0, 0, 0], 2570 active_fg => [0, 0, 0],
2571 bg => [0, 0, 0, 0.2],
2572 active_bg => [1, 1, 1, 0.5],
2002 range => [0, 0, 100, 10], 2573 range => [0, 0, 100, 10, 0],
2003 req_w => $::WIDTH / 80, 2574 min_w => $::WIDTH / 80,
2004 req_h => $::WIDTH / 80, 2575 min_h => $::WIDTH / 80,
2005 vertical => 0, 2576 vertical => 0,
2006 can_hover => 1, 2577 can_hover => 1,
2007 inner_pad => 5, 2578 inner_pad => 0.02,
2008 @_ 2579 @_
2009 ); 2580 );
2010 2581
2582 $self->set_value ($self->{range}[0]);
2583 $self->update;
2584
2011 $self 2585 $self
2012} 2586}
2013 2587
2588sub set_range {
2589 my ($self, $range) = @_;
2590
2591 ($range, $self->{range}) = ($self->{range}, $range);
2592
2593 if ("@$range" ne "@{$self->{range}}") {
2594 $self->update;
2595 $self->set_value ($self->{range}[0]);
2596 }
2597}
2598
2599sub set_value {
2600 my ($self, $value) = @_;
2601
2602 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2603
2604 $hi = $lo + 1 if $hi <= $lo;
2605
2606 $page = $hi - $lo if $page > $hi - $lo;
2607
2608 $value = $lo if $value < $lo;
2609 $value = $hi - $page if $value > $hi - $page;
2610
2611 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2612 if $unit;
2613
2614 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2615
2616 if ($value != $old_value) {
2617 $self->emit (changed => $value);
2618 $self->update;
2619 }
2620}
2621
2014sub size_request { 2622sub size_request {
2015 my ($self) = @_; 2623 my ($self) = @_;
2016 2624
2017 my $w = $self->{req_w}; 2625 ($self->{req_w}, $self->{req_h})
2018 my $h = $self->{req_h};
2019
2020 $self->{vertical} ? ($h, $w) : ($w, $h)
2021} 2626}
2022 2627
2023sub button_down { 2628sub invoke_button_down {
2024 my ($self, $ev, $x, $y) = @_; 2629 my ($self, $ev, $x, $y) = @_;
2025 2630
2026 $self->SUPER::button_down ($ev, $x, $y); 2631 $self->SUPER::invoke_button_down ($ev, $x, $y);
2632
2633 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2634
2027 $self->mouse_motion ($ev, $x, $y); 2635 $self->invoke_mouse_motion ($ev, $x, $y)
2028} 2636}
2029 2637
2030sub mouse_motion { 2638sub invoke_mouse_motion {
2031 my ($self, $ev, $x, $y) = @_; 2639 my ($self, $ev, $x, $y) = @_;
2032 2640
2033 if ($GRAB == $self) { 2641 if ($GRAB == $self) {
2642 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2643
2644 my (undef, $lo, $hi, $page) = @{$self->{range}};
2645
2646 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2647
2648 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2649 } else {
2650 return 0;
2651 }
2652
2653 1
2654}
2655
2656sub invoke_mouse_wheel {
2657 my ($self, $ev) = @_;
2658
2659 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2660
2661 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
2662
2663 ! ! $delta
2664}
2665
2666sub update {
2667 my ($self) = @_;
2668
2669 delete $self->{knob_w};
2670 $self->SUPER::update;
2671}
2672
2673sub _draw {
2674 my ($self) = @_;
2675
2676 unless ($self->{knob_w}) {
2677 $self->set_value ($self->{range}[0]);
2678
2034 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2679 my ($value, $lo, $hi, $page) = @{$self->{range}};
2680 my $range = ($hi - $page - $lo) || 1e-100;
2035 2681
2036 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2682 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2037 2683
2038 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2684 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2039 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2685 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2040 2686
2041 $x -= $inner_pad_px; # substract the padding 2687 $value = ($value - $lo) / $range;
2042 $x = $x * ($hi - $lo) / $inner_w + $lo; 2688 $value = $value * $self->{scale} + $self->{offset};
2043 $x = $lo if $x < $lo;
2044 $x = $hi - $page if $x > $hi - $page;
2045 $self->{range}[0] = $x;
2046 2689
2047 $self->emit (changed => $x); 2690 $self->{knob_x} = $value - $knob_w * 0.5;
2048 $self->update; 2691 $self->{knob_w} = $knob_w;
2049 } 2692 }
2050}
2051
2052# the inner_* stuff is for generating a padding for the slider handle,
2053# so that the handle doesn't leave the texture. This calculation isn't 100%
2054# correct propably, but it does the job for now
2055sub _calc_inner_pad_px {
2056 my ($self, $w) = @_;
2057 ($w / 100) * $self->{inner_pad} # % to pixels
2058}
2059
2060sub _draw {
2061 my ($self) = @_;
2062 2693
2063 $self->SUPER::_draw (); 2694 $self->SUPER::_draw ();
2064 2695
2065 my ($w, $h) = @$self{qw(w h)}; 2696 glScale $self->{w}, $self->{h};
2066 2697
2067 if ($self->{vertical}) { 2698 if ($self->{vertical}) {
2068 # draw a vertical slider like a rotated horizontal slider 2699 # draw a vertical slider like a rotated horizontal slider
2069 2700
2701 glTranslate 1, 0, 0;
2070 glRotate 90, 0, 0, 1; 2702 glRotate 90, 0, 0, 1;
2071 glTranslate 0, -$self->{w}, 0;
2072
2073 ($w, $h) = ($h, $w);
2074 } 2703 }
2075 2704
2076 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2705 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2077 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2706 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2078 2707
2079 my ($value, $lo, $hi, $page) = @{$self->{range}};
2080
2081 $hi = $value + 1 if $lo == $hi;
2082
2083 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2084 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2085
2086 $page = int $page * $inner_w / ($hi - $lo);
2087 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2088
2089 $w -= $page;
2090 $page &= ~1;
2091 glTranslate $page * 0.5, 0, 0;
2092 $page ||= 2;
2093
2094 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2095 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2096
2097 glEnable GL_TEXTURE_2D; 2708 glEnable GL_TEXTURE_2D;
2098 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2709 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2099 2710
2100 # draw background 2711 # draw background
2101 $tex[1]->draw_quad_alpha (0, 0, $w, $h); 2712 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2102 2713
2103 # draw handle 2714 # draw handle
2104 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h); 2715 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2105 2716
2106 glDisable GL_TEXTURE_2D; 2717 glDisable GL_TEXTURE_2D;
2107} 2718}
2108 2719
2109############################################################################# 2720#############################################################################
2110 2721
2111package CFClient::UI::TextView; 2722package CFPlus::UI::ValSlider;
2112 2723
2113our @ISA = CFClient::UI::HBox::; 2724our @ISA = CFPlus::UI::HBox::;
2114 2725
2726sub new {
2727 my ($class, %arg) = @_;
2728
2729 my $range = delete $arg{range};
2730
2731 my $self = $class->SUPER::new (
2732 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2733 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2734 to_value => sub { shift },
2735 from_value => sub { shift },
2736 %arg,
2737 );
2738
2739 $self->{slider}->connect (changed => sub {
2740 my ($self, $value) = @_;
2741 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2742 $self->{parent}->emit (changed => $value);
2743 });
2744
2745# $self->{entry}->connect (changed => sub {
2746# my ($self, $value) = @_;
2747# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2748# $self->{parent}->emit (changed => $value);
2749# });
2750
2751 $self->add ($self->{slider}, $self->{entry});
2752
2753 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2754
2755 $self
2756}
2757
2758sub set_range { shift->{slider}->set_range (@_) }
2759sub set_value { shift->{slider}->set_value (@_) }
2760
2761#############################################################################
2762
2763package CFPlus::UI::TextScroller;
2764
2765our @ISA = CFPlus::UI::HBox::;
2766
2115use CFClient::OpenGL; 2767use CFPlus::OpenGL;
2116 2768
2117sub new { 2769sub new {
2118 my $class = shift; 2770 my $class = shift;
2119 2771
2120 my $self = $class->SUPER::new ( 2772 my $self = $class->SUPER::new (
2121 fontsize => 1, 2773 fontsize => 1,
2122 can_events => 0, 2774 can_events => 1,
2775 indent => 0,
2123 #font => default_font 2776 #font => default_font
2124 @_, 2777 @_,
2125 2778
2126 layout => (new CFClient::Layout 1), 2779 layout => (new CFPlus::Layout),
2127 par => [], 2780 par => [],
2128 height => 0, 2781 height => 0,
2129 children => [ 2782 children => [
2130 (new CFClient::UI::Empty expand => 1), 2783 (new CFPlus::UI::Empty expand => 1),
2131 (new CFClient::UI::Slider vertical => 1), 2784 (new CFPlus::UI::Slider vertical => 1),
2132 ], 2785 ],
2133 ); 2786 );
2134 2787
2135 $self->{children}[1]->connect (changed => sub { $self->update }); 2788 $self->{children}[1]->connect (changed => sub { $self->update });
2136 2789
… …
2142 2795
2143 $self->{fontsize} = $fontsize; 2796 $self->{fontsize} = $fontsize;
2144 $self->reflow; 2797 $self->reflow;
2145} 2798}
2146 2799
2147sub text_height { 2800sub size_request {
2801 my ($self) = @_;
2802
2803 my ($empty, $slider) = @{ $self->{children} };
2804
2805 local $self->{children} = [$empty, $slider];
2806 $self->SUPER::size_request
2807}
2808
2809sub invoke_size_allocate {
2810 my ($self, $w, $h) = @_;
2811
2812 my ($empty, $slider, @other) = @{ $self->{children} };
2813 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2814
2815 $self->{layout}->set_font ($self->{font}) if $self->{font};
2816 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2817 $self->{layout}->set_width ($empty->{w});
2818 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2819
2820 $self->reflow;
2821
2822 local $self->{children} = [$empty, $slider];
2823 $self->SUPER::invoke_size_allocate ($w, $h)
2824}
2825
2826sub invoke_mouse_wheel {
2148 my ($self, $text) = @_; 2827 my ($self, $ev) = @_;
2828
2829 return 0 unless $ev->{dy}; # only vertical movements
2830
2831 $self->{children}[1]->emit (mouse_wheel => $ev);
2832
2833 1
2834}
2835
2836sub get_layout {
2837 my ($self, $para) = @_;
2149 2838
2150 my $layout = $self->{layout}; 2839 my $layout = $self->{layout};
2151 2840
2841 $layout->set_font ($self->{font}) if $self->{font};
2842 $layout->set_foreground (@{$para->{fg}});
2152 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2843 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2153 $layout->set_width ($self->{children}[0]{w}); 2844 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2845 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2154 $layout->set_markup ($text); 2846 $layout->set_markup ($para->{markup});
2847
2848 $layout->set_shapes (
2849 map
2850 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2851 @{$para->{widget}}
2155 2852 );
2156 ($layout->size)[1] 2853
2854 $layout
2157} 2855}
2158 2856
2159sub reflow { 2857sub reflow {
2160 my ($self) = @_; 2858 my ($self) = @_;
2161 2859
2162 $self->{need_reflow}++; 2860 $self->{need_reflow}++;
2163 $self->update; 2861 $self->update;
2164} 2862}
2165 2863
2166sub size_allocate { 2864sub set_offset {
2865 my ($self, $offset) = @_;
2866
2867 # todo: base offset on lines or so, not on pixels
2868 $self->{children}[1]->set_value ($offset);
2869}
2870
2871sub current_paragraph {
2872 my ($self) = @_;
2873
2874 $self->{top_paragraph} - 1
2875}
2876
2877sub scroll_to {
2167 my ($self, $w, $h) = @_; 2878 my ($self, $para) = @_;
2168 2879
2169 $self->SUPER::size_allocate ($w, $h); 2880 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2170 2881
2171 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2882 $self->{scroll_to} = $para;
2172 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2883 $self->update;
2173 $self->{layout}->set_width ($self->{children}[0]{w}); 2884}
2174 2885
2175 $self->reflow; 2886sub clear {
2887 my ($self) = @_;
2888
2889 my (undef, undef, @other) = @{ $self->{children} };
2890 $self->remove ($_) for @other;
2891
2892 $self->{par} = [];
2893 $self->{height} = 0;
2894 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2176} 2895}
2177 2896
2178sub add_paragraph { 2897sub add_paragraph {
2179 my ($self, $color, $text) = @_; 2898 my $self = shift;
2180 2899
2181 #TODO: intelligently "reformat" paragraph 2900 for my $para (@_) {
2901 $para = {
2902 fg => [1, 1, 1, 1],
2903 indent => 0,
2904 markup => "",
2905 widget => [],
2906 ref $para ? %$para : (markup => $para),
2907 w => 1e10,
2908 wrapped => 1,
2909 };
2182 2910
2183 my $height = $self->text_height ($text); 2911 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2912 push @{$self->{par}}, $para;
2913 }
2184 2914
2915 $self->{need_reflow}++;
2916 $self->update;
2917}
2918
2919sub scroll_to_bottom {
2920 my ($self) = @_;
2921
2922 $self->{scroll_to} = $#{$self->{par}};
2923 $self->update;
2924}
2925
2926sub force_uptodate {
2927 my ($self) = @_;
2928
2929 if (delete $self->{need_reflow}) {
2930 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2931
2932 my $height = 0;
2933
2934 for my $para (@{$self->{par}}) {
2935 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2936 my $layout = $self->get_layout ($para);
2937 my ($w, $h) = $layout->size;
2938
2939 $para->{w} = $w + $para->{indent};
2940 $para->{h} = $h;
2941 $para->{wrapped} = $layout->has_wrapped;
2942 }
2943
2944 $para->{y} = $height;
2945 $height += $para->{h};
2946 }
2947
2185 $self->{height} += $height; 2948 $self->{height} = $height;
2949 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2186 2950
2187 push @{$self->{par}}, [$height, $color, $text]; 2951 delete $self->{texture};
2952 }
2188 2953
2189 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2954 if (my $paridx = delete $self->{scroll_to}) {
2190 $self->{children}[1]->update; 2955 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2956 }
2191} 2957}
2192 2958
2193sub update { 2959sub update {
2194 my ($self) = @_; 2960 my ($self) = @_;
2195 2961
… …
2197 2963
2198 return unless $self->{h} > 0; 2964 return unless $self->{h} > 0;
2199 2965
2200 delete $self->{texture}; 2966 delete $self->{texture};
2201 2967
2202 $ROOT->on_post_alloc ($self, sub { 2968 $ROOT->on_post_alloc ($self => sub {
2203 if (delete $self->{need_reflow}) { 2969 $self->force_uptodate;
2204 my $height = 0;
2205 2970
2206 $height += $_->[0] = $self->text_height ($_->[2]) 2971 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2207 for @{$self->{par}};
2208 2972
2209 $self->{height} = $height; 2973 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2210
2211 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2212
2213 delete $self->{texture};
2214 }
2215
2216 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2217 glClearColor 0, 0, 0, 0; 2974 glClearColor 0, 0, 0, 0;
2218 glClear GL_COLOR_BUFFER_BIT; 2975 glClear GL_COLOR_BUFFER_BIT;
2219 2976
2220 glEnable GL_TEXTURE_2D; 2977 package CFPlus::UI::Base;
2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2978 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2979 (0, 0, $self->{w}, $self->{h});
2222 2980
2223 my $top = int $self->{children}[1]{range}[0]; 2981 my $top = int $self->{children}[1]{range}[0];
2224 2982
2983 my $paridx = 0;
2984 my $top_paragraph;
2985 my $top = int $self->{children}[1]{range}[0];
2986
2225 my $y0 = $top; 2987 my $y0 = $top;
2226 my $y1 = $top + $self->{h}; 2988 my $y1 = $top + $H;
2227 2989
2228 my $y = 0;
2229
2230 my $layout = $self->{layout};
2231
2232 $layout->set_font ($self->{font}) if $self->{font};
2233
2234 for my $par (@{$self->{par}}) { 2990 for my $para (@{$self->{par}}) {
2235 my $h = $par->[0]; 2991 my $h = $para->{h};
2992 my $y = $para->{y};
2236 2993
2237 if ($y0 < $y + $h && $y < $y1) { 2994 if ($y0 < $y + $h && $y < $y1) {
2238 $layout->set_foreground (@{ $par->[1] }); 2995 my $layout = $self->get_layout ($para);
2239 $layout->set_markup ($par->[2]);
2240 2996
2241 my ($W, $H) = $layout->size; 2997 $layout->render ($para->{indent}, $y - $y0);
2242 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 2998
2999 if (my @w = @{ $para->{widget} }) {
3000 my @s = $layout->get_shapes;
3001
3002 for (@w) {
3003 my ($dx, $dy) = splice @s, 0, 2, ();
3004
3005 $_->{x} = $dx + $para->{indent};
3006 $_->{y} = $dy + $y - $y0;
3007
3008 $_->draw;
3009 }
3010 }
2243 } 3011 }
2244 3012
2245 $y += $h; 3013 $paridx++;
3014 $top_paragraph ||= $paridx if $y >= $top;
2246 } 3015 }
2247 3016
2248 glDisable GL_TEXTURE_2D; 3017 $self->{top_paragraph} = $top_paragraph;
2249 }; 3018 };
2250 }); 3019 });
2251} 3020}
2252 3021
3022sub reconfigure {
3023 my ($self) = @_;
3024
3025 $self->SUPER::reconfigure;
3026
3027 $_->{w} = 1e10 for @{ $self->{par} };
3028 $self->reflow;
3029}
3030
2253sub _draw { 3031sub _draw {
2254 my ($self) = @_; 3032 my ($self) = @_;
2255 3033
2256 glEnable GL_TEXTURE_2D; 3034 glEnable GL_TEXTURE_2D;
2257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3035 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2258 glColor 1, 1, 1, 1; 3036 glColor 0, 0, 0, 1;
2259 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3037 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2260 glDisable GL_TEXTURE_2D; 3038 glDisable GL_TEXTURE_2D;
2261 3039
2262 $self->{children}[1]->draw; 3040 $self->{children}[1]->draw;
2263
2264} 3041}
2265 3042
2266############################################################################# 3043#############################################################################
2267 3044
2268package CFClient::UI::Animator; 3045package CFPlus::UI::Animator;
2269 3046
2270use CFClient::OpenGL; 3047use CFPlus::OpenGL;
2271 3048
2272our @ISA = CFClient::UI::Bin::; 3049our @ISA = CFPlus::UI::Bin::;
2273 3050
2274sub moveto { 3051sub moveto {
2275 my ($self, $x, $y) = @_; 3052 my ($self, $x, $y) = @_;
2276 3053
2277 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3054 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2305 glPopMatrix; 3082 glPopMatrix;
2306} 3083}
2307 3084
2308############################################################################# 3085#############################################################################
2309 3086
2310package CFClient::UI::Flopper; 3087package CFPlus::UI::Flopper;
2311 3088
2312our @ISA = CFClient::UI::Button::; 3089our @ISA = CFPlus::UI::Button::;
2313 3090
2314sub new { 3091sub new {
2315 my $class = shift; 3092 my $class = shift;
2316 3093
2317 my $self = $class->SUPER::new ( 3094 my $self = $class->SUPER::new (
2318 state => 0, 3095 state => 0,
2319 connect_activate => \&toggle_flopper, 3096 on_activate => \&toggle_flopper,
2320 @_ 3097 @_
2321 ); 3098 );
2322 3099
2323 if ($self->{state}) {
2324 $self->{state} = 0;
2325 $self->toggle_flopper;
2326 }
2327
2328 $self 3100 $self
2329} 3101}
2330 3102
2331sub toggle_flopper { 3103sub toggle_flopper {
2332 my ($self) = @_; 3104 my ($self) = @_;
2333 3105
2334 # TODO: use animation 3106 $self->{other}->toggle_visibility;
2335 if ($self->{state} = !$self->{state}) {
2336 $CFClient::UI::ROOT->add ($self->{other});
2337 $self->{other}->move ($self->coord2global (0, $self->{h}));
2338 $self->emit ("open");
2339 } else {
2340 $CFClient::UI::ROOT->remove ($self->{other});
2341 $self->emit ("close");
2342 }
2343
2344 $self->emit (changed => $self->{state});
2345} 3107}
2346 3108
2347############################################################################# 3109#############################################################################
2348 3110
2349package CFClient::UI::Tooltip; 3111package CFPlus::UI::Tooltip;
2350 3112
2351our @ISA = CFClient::UI::Bin::; 3113our @ISA = CFPlus::UI::Bin::;
2352 3114
2353use CFClient::OpenGL; 3115use CFPlus::OpenGL;
2354 3116
2355sub new { 3117sub new {
2356 my $class = shift; 3118 my $class = shift;
2357 3119
2358 $class->SUPER::new ( 3120 $class->SUPER::new (
… …
2362} 3124}
2363 3125
2364sub set_tooltip_from { 3126sub set_tooltip_from {
2365 my ($self, $widget) = @_; 3127 my ($self, $widget) = @_;
2366 3128
3129 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3130 if $widget->{tooltip} =~ /^#(.*)$/;
3131
3132 my $tooltip = $widget->{tooltip};
3133
3134 if ($ENV{CFPLUS_DEBUG} & 2) {
3135 $tooltip .= "\n\n" . (ref $widget) . "\n"
3136 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3137 . "req $widget->{req_w} $widget->{req_h}\n"
3138 . "visible $widget->{visible}";
3139 }
3140
3141 $tooltip =~ s/^\n+//;
3142 $tooltip =~ s/\n+$//;
3143
2367 $self->add (new CFClient::UI::Label 3144 $self->add (new CFPlus::UI::Label
2368 markup => $widget->{tooltip}, 3145 markup => $tooltip,
2369 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3146 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2370 fontsize => 0.8, 3147 fontsize => 0.8,
2371 fg => [0, 0, 0, 1], 3148 style => 1, # FLAG_INVERSE
3149 ellipsise => 0,
2372 font => ($widget->{tooltip_font} || $::FONT_PROP), 3150 font => ($widget->{tooltip_font} || $::FONT_PROP),
2373 ); 3151 );
2374} 3152}
2375 3153
2376sub size_request { 3154sub size_request {
2377 my ($self) = @_; 3155 my ($self) = @_;
… …
2379 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3157 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2380 3158
2381 ($w + 4, $h + 4) 3159 ($w + 4, $h + 4)
2382} 3160}
2383 3161
2384sub size_allocate { 3162sub invoke_size_allocate {
2385 my ($self, $w, $h) = @_; 3163 my ($self, $w, $h) = @_;
2386 3164
2387 $self->SUPER::size_allocate ($w - 4, $h - 4); 3165 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3166}
3167
3168sub invoke_visibility_change {
3169 my ($self, $visible) = @_;
3170
3171 return unless $visible;
3172
3173 $self->{root}->on_post_alloc ("move_$self" => sub {
3174 my $widget = $self->{owner}
3175 or return;
3176
3177 if ($widget->{visible}) {
3178 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3179
3180 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3181 if $x + $self->{w} > $self->{root}{w};
3182
3183 $self->move_abs ($x, $y);
3184 } else {
3185 $self->hide;
3186 }
3187 });
2388} 3188}
2389 3189
2390sub _draw { 3190sub _draw {
2391 my ($self) = @_; 3191 my ($self) = @_;
2392 3192
… …
2409 glVertex $w, $h; 3209 glVertex $w, $h;
2410 glVertex $w, 0; 3210 glVertex $w, 0;
2411 glEnd; 3211 glEnd;
2412 3212
2413 glTranslate 2 - 0.375, 2 - 0.375; 3213 glTranslate 2 - 0.375, 2 - 0.375;
3214
2414 $self->SUPER::_draw; 3215 $self->SUPER::_draw;
2415} 3216}
2416 3217
2417############################################################################# 3218#############################################################################
2418 3219
2419package CFClient::UI::Face; 3220package CFPlus::UI::Face;
2420 3221
2421our @ISA = CFClient::UI::Base::; 3222our @ISA = CFPlus::UI::DrawBG::;
2422 3223
2423use CFClient::OpenGL; 3224use CFPlus::OpenGL;
2424 3225
2425sub new { 3226sub new {
2426 my $class = shift; 3227 my $class = shift;
2427 3228
2428 $class->SUPER::new ( 3229 my $self = $class->SUPER::new (
2429 aspect => 1, 3230 aspect => 1,
3231 can_events => 0,
2430 @_, 3232 @_,
2431 ) 3233 );
3234
3235 if ($self->{anim} && $self->{animspeed}) {
3236 Scalar::Util::weaken (my $widget = $self);
3237
3238 $self->{timer} = Event->timer (
3239 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3240 hard => 1,
3241 interval => $self->{animspeed},
3242 cb => sub {
3243 ++$widget->{frame};
3244 $widget->update;
3245 },
3246 );
3247 }
3248
3249 $self
2432} 3250}
2433 3251
2434sub size_request { 3252sub size_request {
2435 (32, 8) 3253 (32, 8)
2436} 3254}
2437 3255
3256sub update {
3257 my ($self) = @_;
3258
3259 return unless $self->{visible};
3260
3261 $self->SUPER::update;
3262}
3263
2438sub _draw { 3264sub _draw {
2439 my ($self) = @_; 3265 my ($self) = @_;
2440 3266
2441 return unless $::CONN;#d# manage and cache textures differently 3267 return unless $::CONN;
3268
3269 $self->SUPER::_draw;
3270
3271 my $face;
3272
3273 if ($self->{frame}) {
3274 my $anim = $::CONN->{anim}[$self->{anim}];
3275
3276 $face = $anim->[ $self->{frame} % @$anim ]
3277 if $anim && @$anim;
3278 }
3279
2442 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3280 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2443 3281
2444 # TODO animation
2445 if ($tex) { 3282 if ($tex) {
2446 glEnable GL_TEXTURE_2D; 3283 glEnable GL_TEXTURE_2D;
2447 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3284 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2448 glColor 1, 1, 1, 1; 3285 glColor 0, 0, 0, 1;
2449 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3286 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2450 glDisable GL_TEXTURE_2D; 3287 glDisable GL_TEXTURE_2D;
2451 } 3288 }
2452} 3289}
2453 3290
3291sub destroy {
3292 my ($self) = @_;
3293
3294 $self->{timer}->cancel
3295 if $self->{timer};
3296
3297 $self->SUPER::destroy;
3298}
3299
2454############################################################################# 3300#############################################################################
2455 3301
2456package CFClient::UI::InventoryItem; 3302package CFPlus::UI::Buttonbar;
2457 3303
2458our @ISA = CFClient::UI::HBox::; 3304our @ISA = CFPlus::UI::HBox::;
2459 3305
2460sub new { 3306# TODO: should actually wrap buttons and other goodies.
2461 my $class = shift;
2462
2463 my %args = @_;
2464
2465 my $item = delete $args{item};
2466
2467 my $desc = $item->{nrof} < 2
2468 ? $item->{name}
2469 : "$item->{nrof} $item->{name_pl}";
2470
2471
2472 my $self = $class->SUPER::new (
2473 can_hover => 1,
2474 can_events => 1,
2475 tooltip => (CFClient::UI::Label->escape ($desc)
2476 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2477 connect_button_down => sub {
2478 my ($self, $ev, $x, $y) = @_;
2479
2480 # todo: maybe put examine on 1? but should just be a tooltip :(
2481 if ($ev->{button} == 1) {
2482 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2483 } elsif ($ev->{button} == 2) {
2484 $::CONN->send ("apply $item->{tag}");
2485 } elsif ($ev->{button} == 3) {
2486 CFClient::UI::Menu->new (
2487 items => [
2488 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2489 [
2490 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2491 sub { $::CONN->send ("lock $item->{tag}") },
2492 ],
2493 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2494 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2495 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2496 ],
2497 )->popup ($ev);
2498 }
2499
2500 1
2501 },
2502 %args
2503 );
2504
2505 $self->add (new CFClient::UI::Face
2506 can_events => 0,
2507 face => $item->{face},
2508 anim => $item->{anim},
2509 animspeed => $item->{animspeed},
2510 );
2511
2512 $self->add (new CFClient::UI::Label
2513 can_events => 0,
2514 text => $desc,
2515 );
2516
2517 $self
2518}
2519 3307
2520############################################################################# 3308#############################################################################
2521 3309
2522package CFClient::UI::Inventory;
2523
2524our @ISA = CFClient::UI::ScrolledWindow::;
2525
2526sub new {
2527 my $class = shift;
2528
2529 my $self = $class->SUPER::new (
2530 scrolled => (new CFClient::UI::VBox),
2531 @_,
2532 );
2533
2534 $self
2535}
2536
2537sub set_items {
2538 my ($self, $items) = @_;
2539
2540 $self->{scrolled}->clear;
2541 return unless $items;
2542
2543 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2544
2545 $self->{real_items} = \@items;
2546
2547 for my $item (@items) {
2548 my $desc = $item->{nrof} < 2
2549 ? $item->{name}
2550 : "$item->{nrof} $item->{name_pl}";
2551
2552 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2553 }
2554
2555# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2556}
2557
2558sub size_request {
2559 my ($self) = @_;
2560 ($self->{req_w}, $self->{req_h});
2561}
2562
2563#############################################################################
2564
2565package CFClient::UI::Menu; 3310package CFPlus::UI::Menu;
2566 3311
2567our @ISA = CFClient::UI::FancyFrame::; 3312our @ISA = CFPlus::UI::Toplevel::;
2568 3313
2569use CFClient::OpenGL; 3314use CFPlus::OpenGL;
2570 3315
2571sub new { 3316sub new {
2572 my $class = shift; 3317 my $class = shift;
2573 3318
2574 my $self = $class->SUPER::new ( 3319 my $self = $class->SUPER::new (
2575 items => [], 3320 items => [],
2576 z => 100, 3321 z => 100,
2577 @_, 3322 @_,
2578 ); 3323 );
2579 3324
2580 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3325 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2581 3326
2582 for my $item (@{ $self->{items} }) { 3327 for my $item (@{ $self->{items} }) {
2583 my ($widget, $cb) = @$item; 3328 my ($widget, $cb, $tooltip) = @$item;
2584 3329
2585 # handle various types of items, only text for now 3330 # handle various types of items, only text for now
2586 if (!ref $widget) { 3331 if (!ref $widget) {
3332 if ($widget =~ /\t/) {
3333 my ($left, $right) = split /\t/, $widget, 2;
3334
2587 $widget = new CFClient::UI::Label 3335 $widget = new CFPlus::UI::HBox
2588 can_hover => 1, 3336 can_hover => 1,
2589 can_events => 1, 3337 can_events => 1,
3338 tooltip => $tooltip,
3339 children => [
3340 (new CFPlus::UI::Label markup => $left, expand => 1),
3341 (new CFPlus::UI::Label markup => $right, align => +1),
3342 ],
3343 ;
3344
3345 } else {
3346 $widget = new CFPlus::UI::Label
3347 can_hover => 1,
3348 can_events => 1,
2590 text => $widget; 3349 markup => $widget,
3350 tooltip => $tooltip;
3351 }
2591 } 3352 }
2592 3353
2593 $self->{item}{$widget} = $item; 3354 $self->{item}{$widget} = $item;
2594 3355
2595 $self->{vbox}->add ($widget); 3356 $self->{vbox}->add ($widget);
… …
2607 # maybe save $GRAB? must be careful about events... 3368 # maybe save $GRAB? must be careful about events...
2608 $GRAB = $self; 3369 $GRAB = $self;
2609 $self->{button} = $ev->{button}; 3370 $self->{button} = $ev->{button};
2610 3371
2611 $self->show; 3372 $self->show;
2612 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3373 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2613} 3374}
2614 3375
2615sub mouse_motion { 3376sub invoke_mouse_motion {
2616 my ($self, $ev, $x, $y) = @_; 3377 my ($self, $ev, $x, $y) = @_;
2617 3378
2618 # TODO: should use vbox->find_widget or so 3379 # TODO: should use vbox->find_widget or so
2619 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3380 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2620 $self->{hover} = $self->{item}{$HOVER}; 3381 $self->{hover} = $self->{item}{$HOVER};
2621}
2622 3382
3383 0
3384}
3385
2623sub button_up { 3386sub invoke_button_up {
2624 my ($self, $ev, $x, $y) = @_; 3387 my ($self, $ev, $x, $y) = @_;
2625 3388
2626 if ($ev->{button} == $self->{button}) { 3389 if ($ev->{button} == $self->{button}) {
2627 undef $GRAB; 3390 undef $GRAB;
2628 $self->hide; 3391 $self->hide;
2629 3392
2630 $self->emit ("popdown"); 3393 $self->emit ("popdown");
2631 $self->{hover}[1]->() if $self->{hover}; 3394 $self->{hover}[1]->() if $self->{hover};
3395 } else {
3396 return 0
3397 }
3398
2632 } 3399 1
2633} 3400}
2634 3401
2635############################################################################# 3402#############################################################################
2636 3403
2637package CFClient::UI::Statusbox; 3404package CFPlus::UI::Multiplexer;
2638 3405
3406our @ISA = CFPlus::UI::Container::;
3407
3408sub new {
3409 my $class = shift;
3410
3411 my $self = $class->SUPER::new (
3412 @_,
3413 );
3414
3415 $self->{current} = $self->{children}[0]
3416 if @{ $self->{children} };
3417
3418 $self
3419}
3420
3421sub add {
3422 my ($self, @widgets) = @_;
3423
3424 $self->SUPER::add (@widgets);
3425
3426 $self->{current} = $self->{children}[0]
3427 if @{ $self->{children} };
3428}
3429
3430sub get_current_page {
3431 my ($self) = @_;
3432
3433 $self->{current}
3434}
3435
3436sub set_current_page {
3437 my ($self, $page_or_widget) = @_;
3438
3439 my $widget = ref $page_or_widget
3440 ? $page_or_widget
3441 : $self->{children}[$page_or_widget];
3442
3443 $self->{current} = $widget;
3444 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3445
3446 $self->emit (page_changed => $self->{current});
3447
3448 $self->realloc;
3449}
3450
3451sub visible_children {
3452 $_[0]{current}
3453}
3454
3455sub size_request {
3456 my ($self) = @_;
3457
3458 $self->{current}->size_request
3459}
3460
3461sub invoke_size_allocate {
3462 my ($self, $w, $h) = @_;
3463
3464 $self->{current}->configure (0, 0, $w, $h);
3465
3466 1
3467}
3468
3469sub _draw {
3470 my ($self) = @_;
3471
3472 $self->{current}->draw;
3473}
3474
3475#############################################################################
3476
3477package CFPlus::UI::Notebook;
3478
2639our @ISA = CFClient::UI::VBox::; 3479our @ISA = CFPlus::UI::VBox::;
3480
3481sub new {
3482 my $class = shift;
3483
3484 my $self = $class->SUPER::new (
3485 buttonbar => (new CFPlus::UI::Buttonbar),
3486 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3487 # filter => # will be put between multiplexer and $self
3488 @_,
3489 );
3490
3491 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3492 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3493
3494 $self
3495}
3496
3497sub add {
3498 my ($self, $title, $widget, $tooltip) = @_;
3499
3500 Scalar::Util::weaken $self;
3501
3502 $self->{buttonbar}->add (new CFPlus::UI::Button
3503 markup => $title,
3504 tooltip => $tooltip,
3505 on_activate => sub { $self->set_current_page ($widget) },
3506 );
3507
3508 $self->{multiplexer}->add ($widget);
3509}
3510
3511sub get_current_page {
3512 my ($self) = @_;
3513
3514 $self->{multiplexer}->get_current_page
3515}
3516
3517sub set_current_page {
3518 my ($self, $page) = @_;
3519
3520 $self->{multiplexer}->set_current_page ($page);
3521 $self->emit (page_changed => $self->{multiplexer}{current});
3522}
3523
3524#############################################################################
3525
3526package CFPlus::UI::Selector;
3527
3528use utf8;
3529
3530our @ISA = CFPlus::UI::Button::;
3531
3532sub new {
3533 my $class = shift;
3534
3535 my $self = $class->SUPER::new (
3536 options => [], # [value, title, longdesc], ...
3537 value => undef,
3538 @_,
3539 );
3540
3541 $self->_set_value ($self->{value});
3542
3543 $self
3544}
3545
3546sub invoke_button_down {
3547 my ($self, $ev) = @_;
3548
3549 my @menu_items;
3550
3551 for (@{ $self->{options} }) {
3552 my ($value, $title, $tooltip) = @$_;
3553
3554 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3555 }
3556
3557 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3558}
3559
3560sub _set_value {
3561 my ($self, $value) = @_;
3562
3563 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3564 or return;
3565
3566 $self->{value} = $item->[0];
3567 $self->set_markup ("$item->[1] ⇓");
3568 $self->set_tooltip ($item->[2]);
3569}
3570
3571sub set_value {
3572 my ($self, $value) = @_;
3573
3574 return unless $self->{value} ne $value;
3575
3576 $self->_set_value ($value);
3577 $self->emit (changed => $value);
3578}
3579
3580#############################################################################
3581
3582package CFPlus::UI::Statusbox;
3583
3584our @ISA = CFPlus::UI::VBox::;
3585
3586sub new {
3587 my $class = shift;
3588
3589 my $self = $class->SUPER::new (
3590 fontsize => 0.8,
3591 @_,
3592 );
3593
3594 Scalar::Util::weaken (my $this = $self);
3595
3596 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3597
3598 $self
3599}
2640 3600
2641sub reorder { 3601sub reorder {
2642 my ($self) = @_; 3602 my ($self) = @_;
2643 my $NOW = time; 3603 my $NOW = Time::HiRes::time;
3604
3605 # freeze display when hovering over any label
3606 return if $CFPlus::UI::TOOLTIP->{owner}
3607 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3608 values %{ $self->{item} };
2644 3609
2645 while (my ($k, $v) = each %{ $self->{item} }) { 3610 while (my ($k, $v) = each %{ $self->{item} }) {
2646 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3611 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2647 } 3612 }
2648 3613
… …
2651 my @items = sort { 3616 my @items = sort {
2652 $a->{pri} <=> $b->{pri} 3617 $a->{pri} <=> $b->{pri}
2653 or $b->{id} <=> $a->{id} 3618 or $b->{id} <=> $a->{id}
2654 } values %{ $self->{item} }; 3619 } values %{ $self->{item} };
2655 3620
3621 $self->{timer}->interval (1);
3622
2656 my $count = 10 + 1; 3623 my $count = 10 + 1;
2657 for my $item (@items) { 3624 for my $item (@items) {
2658 last unless --$count; 3625 last unless --$count;
2659 3626
2660 push @widgets, $item->{label} ||= do { 3627 my $label = $item->{label} ||= do {
2661 # TODO: doesn't handle markup well (read as: at all) 3628 # TODO: doesn't handle markup well (read as: at all)
2662 my $short = $item->{count} > 1 3629 my $short = $item->{count} > 1
2663 ? "<b>$item->{count} ×</b> $item->{text}" 3630 ? "<b>$item->{count} ×</b> $item->{text}"
2664 : $item->{text}; 3631 : $item->{text};
2665 3632
2666 for ($short) { 3633 for ($short) {
2667 s/^\s+//; 3634 s/^\s+//;
2668 s/\012.*/…/s; 3635 s/\s+/ /g;
2669 my $len = int 40 / $item->{fontsize};
2670 substr $_, $len, length, "…" if $len < length;
2671 } 3636 }
2672 3637
2673 new CFClient::UI::Label 3638 new CFPlus::UI::Label
2674 markup => $short, 3639 markup => $short,
2675 tooltip => $item->{tooltip}, 3640 tooltip => $item->{tooltip},
2676 tooltip_font => $::FONT_PROP, 3641 tooltip_font => $::FONT_PROP,
2677 tooltip_width => 0.67, 3642 tooltip_width => 0.67,
2678 fontsize => $item->{fontsize}, 3643 fontsize => $item->{fontsize} || $self->{fontsize},
2679 color => $item->{color}, 3644 max_w => $::WIDTH * 0.44,
3645 fg => [@{ $item->{fg} }],
2680 can_events => 1, 3646 can_events => 1,
2681 can_hover => 1 3647 can_hover => 1
2682 }; 3648 };
3649
3650 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3651 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3652 $label->update;
3653 $label->set_max_size (undef, $label->{req_h} * $diff)
3654 if $diff < 1;
3655 $self->{timer}->interval (1/30);
3656 } else {
3657 $label->{fg}[3] = $item->{fg}[3] || 1;
3658 }
3659
3660 push @widgets, $label;
2683 } 3661 }
2684 3662
2685 $self->clear; 3663 $self->clear;
2686 $self->SUPER::add (reverse @widgets); 3664 $self->SUPER::add (reverse @widgets);
2687} 3665}
… …
2690 my ($self, $text, %arg) = @_; 3668 my ($self, $text, %arg) = @_;
2691 3669
2692 $text =~ s/^\s+//; 3670 $text =~ s/^\s+//;
2693 $text =~ s/\s+$//; 3671 $text =~ s/\s+$//;
2694 3672
3673 return unless $text;
3674
2695 my $timeout = time + ((delete $arg{timeout}) || 60); 3675 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2696 3676
2697 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3677 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2698 3678
2699 if (my $item = $self->{item}{$group}) { 3679 if (my $item = $self->{item}{$group}) {
2700 if ($item->{text} eq $text) { 3680 if ($item->{text} eq $text) {
2701 $item->{count}++; 3681 $item->{count}++;
2702 } else { 3682 } else {
2703 $item->{count} = 1; 3683 $item->{count} = 1;
2704 $item->{text} = $item->{tooltip} = $text; 3684 $item->{text} = $item->{tooltip} = $text;
2705 } 3685 }
2706 $item->{id} = ++$self->{id}; 3686 $item->{id} += 0.2;#d#
2707 $item->{timeout} = $timeout; 3687 $item->{timeout} = $timeout;
2708 delete $item->{label}; 3688 delete $item->{label};
2709 } else { 3689 } else {
2710 $self->{item}{$group} = { 3690 $self->{item}{$group} = {
2711 id => ++$self->{id}, 3691 id => ++$self->{id},
2712 text => $text, 3692 text => $text,
2713 timeout => $timeout, 3693 timeout => $timeout,
2714 tooltip => $text, 3694 tooltip => $text,
2715 fontsize => 0.8,
2716 color => [0.8, 0.8, 0.8, 0.8], 3695 fg => [0.8, 0.8, 0.8, 0.8],
2717 pri => 0, 3696 pri => 0,
2718 count => 1, 3697 count => 1,
2719 %arg, 3698 %arg,
2720 }; 3699 };
2721 } 3700 }
2722 3701
3702 $ROOT->on_refresh (reorder => sub {
3703 $self->reorder;
3704 });
3705}
3706
3707sub reconfigure {
3708 my ($self) = @_;
3709
3710 delete $_->{label}
3711 for values %{ $self->{item} || {} };
3712
2723 $self->reorder; 3713 $self->reorder;
3714 $self->SUPER::reconfigure;
3715}
3716
3717sub destroy {
3718 my ($self) = @_;
3719
3720 $self->{timer}->cancel;
3721
3722 $self->SUPER::destroy;
2724} 3723}
2725 3724
2726############################################################################# 3725#############################################################################
2727 3726
2728package CFClient::UI::Root; 3727package CFPlus::UI::Inventory;
2729 3728
2730our @ISA = CFClient::UI::Container::; 3729our @ISA = CFPlus::UI::Table::;
2731
2732use CFClient::OpenGL;
2733 3730
2734sub new { 3731sub new {
2735 my $class = shift; 3732 my $class = shift;
2736 3733
2737 $class->SUPER::new ( 3734 my $self = $class->SUPER::new (
3735 col_expand => [0, 1, 0],
3736 items => [],
3737 @_,
3738 );
3739
3740 $self->set_sort_order (undef);
3741
3742 $self
3743}
3744
3745sub update_items {
3746 my ($self) = @_;
3747
3748 $self->clear;
3749
3750 my @item = $self->{sort}->(@{ $self->{items} });
3751
3752 my @adds;
3753 my $row = 0;
3754 for my $item ($self->{sort}->(@{ $self->{items} })) {
3755 CFPlus::Item::update_widgets $item;
3756
3757 push @adds, 0, $row, $item->{face_widget};
3758 push @adds, 1, $row, $item->{desc_widget};
3759 push @adds, 2, $row, $item->{weight_widget};
3760
3761 $row++;
3762 }
3763
3764 $self->add (@adds);
3765}
3766
3767sub set_sort_order {
3768 my ($self, $order) = @_;
3769
3770 $self->{sort} = $order ||= sub {
3771 sort {
3772 $a->{type} <=> $b->{type}
3773 or $a->{name} cmp $b->{name}
3774 } @_
3775 };
3776
3777 $self->update_items;
3778}
3779
3780sub set_items {
3781 my ($self, $items) = @_;
3782
3783 $self->{items} = [$items ? values %$items : ()];
3784 $self->update_items;
3785}
3786
3787#############################################################################
3788
3789package CFPlus::UI::SpellList;
3790
3791our @ISA = CFPlus::UI::Table::;
3792
3793sub new {
3794 my $class = shift;
3795
3796 my $self = $class->SUPER::new (
3797 binding => [],
3798 commands => [],
2738 @_, 3799 @_,
2739 ) 3800 )
2740} 3801}
2741 3802
2742sub configure { 3803my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
2743 my ($self, $x, $y, $w, $h) = @_;
2744 3804
2745 $self->{w} = $w; 3805my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
2746 $self->{h} = $h; 3806 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
2747} 3807my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3808 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3809my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3810 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3811my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3812 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3813my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3814 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
2748 3815
2749sub check_size { 3816sub rebuild_spell_list {
3817 my ($self) = @_;
3818
3819 $CFPlus::UI::ROOT->on_refresh ($self => sub {
3820 $self->clear;
3821
3822 return unless $::CONN;
3823
3824 $self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3825 $self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3826 $self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3827 $self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3828 $self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3829
3830 my $row = 0;
3831
3832 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3833 my $spell = $self->{spell}{$_};
3834
3835 $row++;
3836
3837 my $spell_cb = sub {
3838 my ($widget, $ev) = @_;
3839
3840 if ($ev->{button} == 1) {
3841 $::CONN->user_send ("cast $spell->{name}");
3842 } elsif ($ev->{button} == 2) {
3843 $::CONN->user_send ("invoke $spell->{name}");
3844 } elsif ($ev->{button} == 3) {
3845 (new CFPlus::UI::Menu
3846 items => [
3847 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3848 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3849 ],
3850 )->popup ($ev);
3851 } else {
3852 return 0;
3853 }
3854
3855 1
3856 };
3857
3858 my $tooltip = (CFPlus::asxml $spell->{message}) . $TOOLTIP_ALL;
3859
3860 #TODO: add path info to tooltip
3861 #$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3862
3863 $self->add (0, $row, new CFPlus::UI::Face
3864 face => $spell->{face},
3865 can_hover => 1,
3866 can_events => 1,
3867 tooltip => $tooltip,
3868 on_button_down => $spell_cb,
3869 );
3870
3871 $self->add (1, $row, new CFPlus::UI::Label
3872 expand => 1,
3873 text => $spell->{name},
3874 can_hover => 1,
3875 can_events => 1,
3876 tooltip => $tooltip,
3877 on_button_down => $spell_cb,
3878 );
3879
3880 $self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3881 $self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3882 $self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3883 $self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3884 }
3885 });
3886}
3887
3888sub add_spell {
2750 my ($self) = @_; 3889 my ($self, $spell) = @_;
2751 3890
2752 $self->size_allocate ($self->{w}, $self->{h}) 3891 $self->{spell}->{$spell->{name}} = $spell;
2753 if $self->{w}; 3892 $self->rebuild_spell_list;
3893}
3894
3895sub remove_spell {
3896 my ($self, $spell) = @_;
3897
3898 delete $self->{spell}->{$spell->{name}};
3899 $self->rebuild_spell_list;
3900}
3901
3902sub clear_spells {
3903 my ($self) = @_;
3904
3905 $self->{spell} = {};
3906 $self->rebuild_spell_list;
3907}
3908
3909#############################################################################
3910
3911package CFPlus::UI::Root;
3912
3913our @ISA = CFPlus::UI::Container::;
3914
3915use List::Util qw(min max);
3916
3917use CFPlus::OpenGL;
3918
3919sub new {
3920 my $class = shift;
3921
3922 my $self = $class->SUPER::new (
3923 visible => 1,
3924 @_,
3925 );
3926
3927 Scalar::Util::weaken ($self->{root} = $self);
3928
3929 $self
2754} 3930}
2755 3931
2756sub size_request { 3932sub size_request {
2757 my ($self) = @_; 3933 my ($self) = @_;
2758 3934
2759 ($self->{w}, $self->{h}) 3935 ($self->{w}, $self->{h})
2760} 3936}
2761 3937
3938sub _to_pixel {
3939 my ($coord, $size, $max) = @_;
3940
3941 $coord =
3942 $coord eq "center" ? ($max - $size) * 0.5
3943 : $coord eq "max" ? $max
3944 : $coord;
3945
3946 $coord = 0 if $coord < 0;
3947 $coord = $max - $size if $coord > $max - $size;
3948
3949 int $coord + 0.5
3950}
3951
2762sub size_allocate { 3952sub invoke_size_allocate {
2763 my ($self, $w, $h) = @_; 3953 my ($self, $w, $h) = @_;
2764
2765 my $old_w = $self->{old_w};
2766 my $old_h = $self->{old_h};
2767
2768 if ($old_w && $old_h) {
2769 for my $child ($self->children) {
2770 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2771 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2772 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2773 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2774 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2775 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2776 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2777 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2778 }
2779 }
2780 3954
2781 for my $child ($self->children) { 3955 for my $child ($self->children) {
2782 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3956 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2783 3957
2784 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3958 $X = $child->{force_x} if exists $child->{force_x};
2785 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3959 $Y = $child->{force_y} if exists $child->{force_y};
3960
3961 $X = _to_pixel $X, $W, $self->{w};
3962 $Y = _to_pixel $Y, $H, $self->{h};
3963
2786 $child->configure ($X, $Y, $W, $H); 3964 $child->configure ($X, $Y, $W, $H);
2787 } 3965 }
2788 3966
2789 $self->{old_w} = $w; 3967 1
2790 $self->{old_h} = $h;
2791} 3968}
2792 3969
2793sub coord2local { 3970sub coord2local {
2794 my ($self, $x, $y) = @_; 3971 my ($self, $x, $y) = @_;
2795 3972
… …
2803} 3980}
2804 3981
2805sub update { 3982sub update {
2806 my ($self) = @_; 3983 my ($self) = @_;
2807 3984
2808 $self->check_size;
2809 $::WANT_REFRESH++; 3985 $::WANT_REFRESH++;
2810} 3986}
2811 3987
2812sub add { 3988sub add {
2813 my ($self, $child) = @_; 3989 my ($self, @children) = @_;
2814 3990
2815 # integerise window positions 3991 $_->{is_toplevel} = 1
2816 $child->{x} = int $child->{x}; 3992 for @children;
2817 $child->{y} = int $child->{y};
2818 3993
2819 $self->SUPER::add ($child); 3994 $self->SUPER::add (@children);
3995}
3996
3997sub remove {
3998 my ($self, @children) = @_;
3999
4000 $self->SUPER::remove (@children);
4001
4002 delete $self->{is_toplevel}
4003 for @children;
4004
4005 while (@children) {
4006 my $w = pop @children;
4007 push @children, $w->children;
4008 $w->set_invisible;
4009 }
2820} 4010}
2821 4011
2822sub on_refresh { 4012sub on_refresh {
2823 my ($self, $id, $cb) = @_; 4013 my ($self, $id, $cb) = @_;
2824 4014
… …
2837 while ($self->{refresh_hook}) { 4027 while ($self->{refresh_hook}) {
2838 $_->() 4028 $_->()
2839 for values %{delete $self->{refresh_hook}}; 4029 for values %{delete $self->{refresh_hook}};
2840 } 4030 }
2841 4031
2842 if ($self->{check_size}) { 4032 if ($self->{realloc}) {
2843 my @queue = ([], []); 4033 my %queue;
4034 my @queue;
4035 my $widget;
2844 4036
2845 for (;;) { 4037 outer:
2846 if ($self->{check_size}) { 4038 while () {
2847 # heuristic: check containers last 4039 if (my $realloc = delete $self->{realloc}) {
2848 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4040 for $widget (values %$realloc) {
2849 for values %{delete $self->{check_size}} 4041 $widget->{visible} or next; # do not resize invisible widgets
4042
4043 $queue{$widget+0}++ and next; # duplicates are common
4044
4045 push @{ $queue[$widget->{visible}] }, $widget;
4046 }
2850 } 4047 }
2851 4048
2852 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4049 while () {
4050 @queue or last outer;
2853 4051
2854 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4052 $widget = pop @{ $queue[-1] || [] }
2855 ? @$widget{qw(user_w user_h)} 4053 and last;
2856 : $widget->size_request;
2857
2858 if (delete $widget->{force_alloc}
2859 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2860 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2861 4054
4055 pop @queue;
4056 }
4057
4058 delete $queue{$widget+0};
4059
4060 my ($w, $h) = $widget->size_request;
4061
4062 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4063 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4064
4065 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4066 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4067
4068 $w = $widget->{force_w} if exists $widget->{force_w};
4069 $h = $widget->{force_h} if exists $widget->{force_h};
4070
4071 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4072 || delete $widget->{force_realloc}) {
2862 $widget->{req_w} = $w; 4073 $widget->{req_w} = $w;
2863 $widget->{req_h} = $h; 4074 $widget->{req_h} = $h;
2864 4075
2865 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4076 $self->{size_alloc}{$widget+0} = $widget;
2866 4077
2867 $widget->{parent}->check_size
2868 if $widget->{parent}; 4078 if (my $parent = $widget->{parent}) {
4079 $self->{realloc}{$parent+0} = $parent
4080 unless $queue{$parent+0};
4081
4082 $parent->{force_size_alloc} = 1;
4083 $self->{size_alloc}{$parent+0} = $parent;
4084 }
2869 } 4085 }
4086
4087 delete $self->{realloc}{$widget+0};
2870 } 4088 }
2871 } 4089 }
2872 4090
2873 while ($self->{size_alloc}) { 4091 while (my $size_alloc = delete $self->{size_alloc}) {
2874 for (values %{delete $self->{size_alloc}}) { 4092 my @queue = sort { $b->{visible} <=> $a->{visible} }
2875 my ($widget, $w, $h) = @$_; 4093 values %$size_alloc;
4094
4095 while () {
4096 my $widget = pop @queue || last;
4097
4098 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
2876 4099
2877 $w = 0 if $w < 0; 4100 $w = 0 if $w < 0;
2878 $h = 0 if $h < 0; 4101 $h = 0 if $h < 0;
2879 4102
4103 $w = max $widget->{min_w}, $w;
4104 $h = max $widget->{min_h}, $h;
4105
4106# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4107# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4108
4109 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4110 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4111
4112 $w = int $w + 0.5;
4113 $h = int $h + 0.5;
4114
4115 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4116 $widget->{old_w} = $widget->{w};
4117 $widget->{old_h} = $widget->{h};
4118
2880 $widget->{w} = $w; 4119 $widget->{w} = $w;
2881 $widget->{h} = $h; 4120 $widget->{h} = $h;
2882 $widget->size_allocate ($w, $h); 4121
2883 $widget->emit (size_allocate => $w, $h); 4122 $widget->emit (size_allocate => $w, $h);
4123 }
2884 } 4124 }
2885 } 4125 }
2886 4126
2887 while ($self->{post_alloc_hook}) { 4127 while ($self->{post_alloc_hook}) {
2888 $_->() 4128 $_->()
2889 for values %{delete $self->{post_alloc_hook}}; 4129 for values %{delete $self->{post_alloc_hook}};
2890 } 4130 }
2891 4131
4132
2892 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4133 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2893 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4134 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2894 glClear GL_COLOR_BUFFER_BIT; 4135 glClear GL_COLOR_BUFFER_BIT;
2895 4136
2896 glMatrixMode GL_PROJECTION; 4137 glMatrixMode GL_PROJECTION;
2897 glLoadIdentity; 4138 glLoadIdentity;
2898 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4139 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2899 glMatrixMode GL_MODELVIEW; 4140 glMatrixMode GL_MODELVIEW;
2900 glLoadIdentity; 4141 glLoadIdentity;
2901 4142
4143 {
4144 package CFPlus::UI::Base;
4145
4146 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4147 (0, 0, $self->{w}, $self->{h});
4148
2902 $self->_draw; 4149 $self->_draw;
4150 }
2903} 4151}
2904 4152
2905############################################################################# 4153#############################################################################
2906 4154
2907package CFClient::UI; 4155package CFPlus::UI;
2908 4156
2909$ROOT = new CFClient::UI::Root; 4157$ROOT = new CFPlus::UI::Root;
2910$TOOLTIP = new CFClient::UI::Tooltip; 4158$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2911 4159
29121 41601
2913 4161

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