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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.158 by root, Mon Apr 24 02:41:48 2006 UTC vs.
Revision 1.376 by root, Mon Jul 16 20:20:23 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_text ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31 } 41 }
32 42
33 return; 43 return;
34 } 44 }
35 } 45 }
36 } 46 }
37 47
38 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
40} 74}
41 75
42# class methods for events 76# class methods for events
43sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
45} 80}
46 81
47sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
49} 98}
50 99
51sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
52 my ($ev) = @_; 101 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
54 103
55 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
56 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
57 108
58 $GRAB = $widget; 109 $GRAB = $widget;
59 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
60 111
61 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
62 } 113 }
63 114
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
65 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
67} 125}
68 126
69sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
70 my ($ev) = @_; 128 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72 129
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74 131
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 133
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78 136
79 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 139 $grab->update if $grab;
82 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
83 141
84 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
85 } 144 }
86} 145}
87 146
88sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
89 my ($ev) = @_; 148 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
91 150
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93 152
94 if ($widget != $HOVER) { 153 check_hover $widget;
95 my $hover = $HOVER; $HOVER = $widget;
96 154
97 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104} 157}
105 158
106# convert position array to integers 159# convert position array to integers
107sub harmonize { 160sub harmonize {
108 my ($vals) = @_; 161 my ($vals) = @_;
… …
114 $rem += $_ - $i; 167 $rem += $_ - $i;
115 $_ = $i; 168 $_ = $i;
116 } 169 }
117} 170}
118 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
119############################################################################# 213#############################################################################
120 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
121package CFClient::UI::Base; 223package CFPlus::UI::Base;
122 224
123use strict; 225use strict;
124 226
125use CFClient::OpenGL; 227use CFPlus::OpenGL;
126 228
127sub new { 229sub new {
128 my $class = shift; 230 my $class = shift;
129 231
130 my $self = bless { 232 my $self = bless {
131 x => 0, 233 x => "center",
132 y => 0, 234 y => "center",
133 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
134 can_events => 1, 238 can_events => 1,
135 @_ 239 @_
136 }, $class; 240 }, $class;
137 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
138 for (keys %$self) { 244 for (keys %$self) {
139 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
141 } 247 }
142 } 248 }
143 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
144 $self 262 $self
145} 263}
146 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
147sub show { 277sub show {
148 my ($self) = @_; 278 my ($self) = @_;
149 279
150 return if $self->{parent}; 280 return if $self->{parent};
151 281
152 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
153} 335}
154 336
155sub hide { 337sub hide {
156 my ($self) = @_; 338 my ($self) = @_;
157 339
158 return unless $self->{parent}; 340 $self->set_invisible;
159 341
160 $self->{parent}->remove ($self); 342 $self->{parent}->remove ($self)
343 if $self->{parent};
161} 344}
162 345
163sub move { 346sub move_abs {
164 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
165 348
166 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
167 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
168 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
169 352
170 $self->update; 353 $self->update;
171} 354}
172 355
173sub set_size { 356sub set_size {
174 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
175 358
176 $self->{user_w} = $w; 359 $self->{force_w} = $w;
177 $self->{user_h} = $h; 360 $self->{force_h} = $h;
178 361
179 $self->check_size; 362 $self->realloc;
180} 363}
181 364
182sub size_request { 365sub size_request {
183 require Carp; 366 require Carp;
184 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
185} 368}
186 369
370sub baseline_shift {
371 0
372}
373
187sub configure { 374sub configure {
188 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
189 376
190 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
191 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
192 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
193 382
194 # use alignment to adjust x, y 383 # use alignment to adjust x, y
195 384
196 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
197 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
198
199 ($w, $h) = ($w2, $h2);
200 } 387 }
201 388
202 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
203 $self->{x} = $x; 390 $self->{x} = $x;
204 $self->{y} = $y; 391 $self->{y} = $y;
205 $self->update; 392 $self->update;
206 } 393 }
207 394
208 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
397
209 $self->{w} = $w; 398 $self->{alloc_w} = $w;
210 $self->{h} = $h; 399 $self->{alloc_h} = $h;
211 400
212 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
213 $self->update;
214 } 402 }
215} 403}
216 404
217sub size_allocate { 405sub children {
218 # nothing to be done 406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
219} 411}
220 412
221sub set_max_size { 413sub set_max_size {
222 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
223 415
224 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
225 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
226}
227 418
228# return top left coordinates 419 $self->realloc;
229sub _topleft { 420}
421
422sub set_tooltip {
230 my ($self, $x, $y) = @_; 423 my ($self, $tooltip) = @_;
231 424
232 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
233} 436}
234 437
235# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
236sub coord2local { 439sub coord2local {
237 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
238 441
239 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
240 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
241} 445}
242 446
243# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
244sub coord2global { 448sub coord2global {
245 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
246 450
247 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
248 ($x + $X, $y + $Y)
249}
250 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
251sub focus_in { 456sub invoke_focus_in {
252 my ($self) = @_; 457 my ($self) = @_;
253 458
254 return if $FOCUS == $self; 459 return if $FOCUS == $self;
255 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
256 461
257 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
258 463
259 $self->emit (focus_in => $focus); 464 $self->update;
260 465
261 $focus->update if $focus; 466 0
262 $FOCUS->update;
263} 467}
264 468
265sub focus_out { 469sub invoke_focus_out {
266 my ($self) = @_; 470 my ($self) = @_;
267 471
268 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
269 473
270 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
271 475
272 $self->emit (focus_out => $focus); 476 $self->update;
273 477
274 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
275} 479 unless $FOCUS;
276 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
277sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
278sub button_up { } 492sub invoke_button_up { 0 }
279sub key_down { } 493sub invoke_key_down { 0 }
280sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
281 496
282sub button_down { 497sub invoke_button_down {
283 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
284 499
285 $self->focus_in; 500 $self->grab_focus;
286}
287 501
288sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
289sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
290sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
291sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
292sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
293 504
294sub draw { 505sub connect {
506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
295 my ($self) = @_; 517 my ($self, $signal) = @_;
296 518
297 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
298
299 glPushMatrix;
300 glTranslate $self->{x}, $self->{y}, 0;
301 $self->_draw;
302 glPopMatrix;
303
304 if ($self == $HOVER && $self->{can_hover}) {
305 my ($x, $y) = @$self{qw(x y)};
306
307 glColor 1, 0.8, 0.5, 0.2;
308 glEnable GL_BLEND;
309 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
310 glBegin GL_QUADS;
311 glVertex $x , $y;
312 glVertex $x + $self->{w}, $y;
313 glVertex $x + $self->{w}, $y + $self->{h};
314 glVertex $x , $y + $self->{h};
315 glEnd;
316 glDisable GL_BLEND;
317 }
318} 520}
319 521
320sub _draw { 522my %has_coords = (
321 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
322 528
323 warn "no draw defined for $self\n"; 529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
324} 550}
325 551
326sub find_widget { 552sub find_widget {
327 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
328 554
… …
336} 562}
337 563
338sub set_parent { 564sub set_parent {
339 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
340 566
341 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
342} 569}
343 570
344sub check_size { 571sub realloc {
345 my ($self) = @_; 572 my ($self) = @_;
346 573
347 $self->{parent} 574 if ($self->{visible}) {
348 or return 1; 575 return if $self->{root}{realloc}{$self+0};
349 576
350 my ($w, $h) = $self->{user_w} && $self->{user_h} 577 $self->{root}{realloc}{$self+0} = $self;
351 ? @$self{qw(user_w user_h)} 578 $self->{root}->update;
352 : $self->size_request;
353
354 if ($w != $self->{req_w} || $h != $self->{req_h}) {
355 $self->{req_w} = $w;
356 $self->{req_h} = $h;
357
358 $self->{parent}->check_size
359 or $self->size_allocate (
360 (List::Util::max $self->{w}, $w),
361 (List::Util::max $self->{h}, $h),
362 );
363
364 1
365 } else { 579 } else {
366 0 580 delete $self->{req_w};
581 delete $self->{req_h};
367 } 582 }
368} 583}
369 584
370sub update { 585sub update {
371 my ($self) = @_; 586 my ($self) = @_;
372 587
373 $self->{parent}->update 588 $self->{parent}->update
374 if $self->{parent}; 589 if $self->{parent};
375} 590}
376 591
377sub connect { 592sub reconfigure {
378 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
379 594
380 push @{ $self->{signal_cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
381} 597}
382 598
383sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
384 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
385 602
386 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 603sub draw {
387 $cb->($self, @args); 604 my ($self) = @_;
388 }
389}
390 605
606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
615
616 glPushMatrix;
617 glTranslate $self->{x}, $self->{y}, 0;
618
619 if ($self == $HOVER && $self->{can_hover}) {
620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
621 glEnable GL_BLEND;
622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
623 glBegin GL_QUADS;
624 glVertex 0 , 0;
625 glVertex $self->{w}, 0;
626 glVertex $self->{w}, $self->{h};
627 glVertex 0 , $self->{h};
628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
642 glPopMatrix;
643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
644 }
645
646 $self->_draw;
647 glPopMatrix;
648}
649
650sub _draw {
651 my ($self) = @_;
652
653 warn "no draw defined for $self\n";
654}
655
656my $cntx;#d#
391sub DESTROY { 657sub DESTROY {
392 my ($self) = @_; 658 my ($self) = @_;
393 659
394 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
395} 666}
396 667
397############################################################################# 668#############################################################################
398 669
399package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
400 671
401our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
402 673
403use strict; 674use strict;
404use CFClient::OpenGL; 675use CFPlus::OpenGL;
405 676
406sub new { 677sub new {
407 my $class = shift; 678 my $class = shift;
408 679
409 # range [value, low, high, page] 680 # range [value, low, high, page]
410 681
411 $class->SUPER::new ( 682 $class->SUPER::new (
412 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
413 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
414 @_ 685 @_
415 ) 686 )
416} 687}
417 688
418sub _draw { 689sub _draw {
419 my ($self) = @_; 690 my ($self) = @_;
420 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
421 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
422 698
423 glEnable GL_BLEND; 699 glEnable GL_BLEND;
424 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
425 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
426 702
427 glBegin GL_QUADS; 703 glBegin GL_QUADS;
428 glVertex 0 , 0; 704 glVertex 0 , 0;
429 glVertex 0 , $h; 705 glVertex 0 , $h;
430 glVertex $w, $h; 706 glVertex $w, $h;
431 glVertex $w, 0; 707 glVertex $w, 0;
432 glEnd; 708 glEnd;
433 709
434 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
435} 712}
436 713
437############################################################################# 714#############################################################################
438 715
439package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
440 717
441our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
442 719
443sub new { 720sub new {
444 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
445 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
446} 723}
447 724
448sub size_request { 725sub size_request {
449 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
450} 729}
451 730
452sub draw { } 731sub draw { }
453 732
454############################################################################# 733#############################################################################
455 734
456package CFClient::UI::Container; 735package CFPlus::UI::Container;
457 736
458our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
459 738
460sub new { 739sub new {
461 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
462 741
463 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
464 743
465 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
466 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
467 752
468 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
764sub add {
765 my ($self, @widgets) = @_;
766
767 $_->set_parent ($self)
768 for @widgets;
769
770 use sort 'stable';
771
772 $self->{children} = [
773 sort { $a->{z} <=> $b->{z} }
774 @{$self->{children}}, @widgets
775 ];
776
777 $self->realloc;
778}
779
780sub children {
781 @{ $_[0]{children} }
782}
783
784sub remove {
785 my ($self, $child) = @_;
786
787 delete $child->{parent};
788 $child->hide;
789
790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
791
792 $self->realloc;
793}
794
795sub clear {
796 my ($self) = @_;
797
798 my $children = delete $self->{children};
799 $self->{children} = [];
800
801 for (@$children) {
802 delete $_->{parent};
803 $_->hide;
804 }
805
806 $self->realloc;
807}
808
809sub find_widget {
810 my ($self, $x, $y) = @_;
811
812 $x -= $self->{x};
813 $y -= $self->{y};
814
815 my $res;
816
817 for (reverse $self->visible_children) {
818 $res = $_->find_widget ($x, $y)
819 and return $res;
820 }
821
822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
823}
824
825sub _draw {
826 my ($self) = @_;
827
828 $_->draw for @{$self->{children}};
829}
830
831#############################################################################
832
833package CFPlus::UI::Bin;
834
835our @ISA = CFPlus::UI::Container::;
836
837sub new {
838 my ($class, %arg) = @_;
839
840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
841
842 $class->SUPER::new (children => [$child], %arg)
469} 843}
470 844
471sub add { 845sub add {
472 my ($self, $child) = @_; 846 my ($self, $child) = @_;
473 847
474 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
475 849 $self->SUPER::add ($child);
476 use sort 'stable';
477
478 $self->{children} = [
479 sort { $a->{z} <=> $b->{z} }
480 @{$self->{children}}, $child
481 ];
482
483 $child->check_size;
484} 850}
485 851
486sub remove { 852sub remove {
487 my ($self, $child) = @_; 853 my ($self, $widget) = @_;
488 854
489 delete $child->{parent}; 855 $self->SUPER::remove ($widget);
490 856
491 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
492 860
493 $self->check_size; 861sub child { $_[0]->{children}[0] }
862
863sub size_request {
864 $_[0]{children}[0]->size_request
865}
866
867sub invoke_size_allocate {
868 my ($self, $w, $h) = @_;
869
870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
873}
874
875#############################################################################
876
877# back-buffered drawing area
878
879package CFPlus::UI::Window;
880
881our @ISA = CFPlus::UI::Bin::;
882
883use CFPlus::OpenGL;
884
885sub new {
886 my ($class, %arg) = @_;
887
888 my $self = $class->SUPER::new (%arg);
889}
890
891sub update {
892 my ($self) = @_;
893
894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
895 $self->SUPER::update;
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
494 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
912sub render_child {
913 my ($self) = @_;
914
915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
916 glClearColor 0, 0, 0, 0;
917 glClear GL_COLOR_BUFFER_BIT;
918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
927 };
928}
929
930sub _draw {
931 my ($self) = @_;
932
933 my $tex = $self->{texture}
934 or return;
935
936 glEnable GL_TEXTURE_2D;
937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
939
940 $tex->draw_quad_alpha_premultiplied (0, 0);
941
942 glDisable GL_TEXTURE_2D;
943}
944
945#############################################################################
946
947package CFPlus::UI::ViewPort;
948
949use List::Util qw(min max);
950
951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
962
963sub size_request {
964 my ($self) = @_;
965
966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
967
968 $w = 10 if $self->{scroll_x};
969 $h = 10 if $self->{scroll_y};
970
971 ($w, $h)
972}
973
974sub invoke_size_allocate {
975 my ($self, $w, $h) = @_;
976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
983 $self->update;
984
985 1
986}
987
988sub set_offset {
989 my ($self, $x, $y) = @_;
990
991 $self->{view_x} = max 0, min $self->child->{w} - $self->{w}, int $x;
992 $self->{view_y} = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 $self->emit (changed => $self->{view_x}, $self->{view_y});
995 $self->update;
996}
997
998# hmm, this does not work for topleft of $self... but we should not ask for that
999sub coord2local {
1000 my ($self, $x, $y) = @_;
1001
1002 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1003}
1004
1005sub coord2global {
1006 my ($self, $x, $y) = @_;
1007
1008 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1009 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1010
1011 $self->SUPER::coord2global ($x, $y)
495} 1012}
496 1013
497sub find_widget { 1014sub find_widget {
498 my ($self, $x, $y) = @_; 1015 my ($self, $x, $y) = @_;
499 1016
500 $x -= $self->{x}; 1017 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
501 $y -= $self->{y}; 1018 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
502 1019 ) {
503 my $res;
504
505 for (reverse @{ $self->{children} }) {
506 $res = $_->find_widget ($x, $y)
507 and return $res;
508 }
509
510 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1020 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1021 } else {
1022 $self->CFPlus::UI::Base::find_widget ($x, $y)
1023 }
511} 1024}
512 1025
513sub _draw { 1026sub _render {
514 my ($self) = @_; 1027 my ($self) = @_;
515 1028
516 $_->draw for @{$self->{children}}; 1029 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1030 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1031
1032 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1033
1034 $self->SUPER::_render;
517} 1035}
518 1036
519############################################################################# 1037#############################################################################
520 1038
521package CFClient::UI::Bin; 1039package CFPlus::UI::ScrolledWindow;
522 1040
523our @ISA = CFClient::UI::Container::; 1041our @ISA = CFPlus::UI::Table::;
524 1042
525sub new { 1043sub new {
526 my ($class, %arg) = @_; 1044 my ($class, %arg) = @_;
527 1045
528 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1046 my $child = delete $arg{child};
529 1047
530 $class->SUPER::new (children => [$child], %arg) 1048 my $self;
1049
1050 my $hslider = new CFPlus::UI::Slider
1051 vertical => 0,
1052 range => [0, 0, 1, 0.01], # HACK fix
1053 on_changed => sub {
1054 $self->{hpos} = $_[1];
1055 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1056 },
1057 ;
1058
1059 my $vslider = new CFPlus::UI::Slider
1060 vertical => 1,
1061 range => [0, 0, 1, 0.01], # HACK fix
1062 on_changed => sub {
1063 $self->{vpos} = $_[1];
1064 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1065 },
1066 ;
1067
1068 $self = $class->SUPER::new (
1069 scroll_x => 0,
1070 scroll_y => 1,
1071 can_events => 1,
1072 hslider => $hslider,
1073 vslider => $vslider,
1074 col_expand => [1, 0],
1075 row_expand => [1, 0],
1076 %arg,
1077 );
1078
1079 $self->{vp} = new CFPlus::UI::ViewPort
1080 expand => 1,
1081 scroll_x => $self->{scroll_x},
1082 scroll_y => $self->{scroll_y},
1083 on_changed => sub {
1084 my ($vp, $x, $y) = @_;
1085 $vp->{parent}{hslider}->set_value ($x);
1086 $vp->{parent}{vslider}->set_value ($y);
1087
1088 0
1089 },
1090 ;
1091
1092 $self->SUPER::add (0, 0, $self->{vp});
1093
1094 $self->add ($child) if $child;
1095
1096 $self
531} 1097}
1098
1099#TODO# update range on size_allocate depending on child
532 1100
533sub add { 1101sub add {
534 my ($self, $child) = @_;
535
536 $self->{children} = [];
537
538 $self->SUPER::add ($child);
539}
540
541sub remove {
542 my ($self, $widget) = @_; 1102 my ($self, $widget) = @_;
543 1103
544 $self->SUPER::remove ($widget); 1104 $self->{vp}->add ($self->{child} = $widget);
545
546 $self->{children} = [new CFClient::UI::Empty]
547 unless @{$self->{children}};
548} 1105}
549 1106
550sub child { $_[0]->{children}[0] } 1107sub update_slider {
1108 my ($self) = @_;
551 1109
552sub size_request { 1110 my $child = ($self->{vp} or return)->child;
553 $_[0]{children}[0]->size_request
554}
555 1111
1112 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1113 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1114
1115 my $visible = $w1 > $w2;
1116 if ($visible != $self->{hslider}{visible}) {
1117 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1118 : $self->{hslider}->hide;
1119 }
1120
1121 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1122 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1123
1124 my $visible = $h1 > $h2;
1125 if ($visible != $self->{vslider}{visible}) {
1126 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1127 : $self->{vslider}->hide;
1128 }
1129}
1130
1131sub update {
1132 my ($self) = @_;
1133
1134 $self->SUPER::update;
1135 $self->update_slider;
1136}
1137
1138sub invoke_mouse_wheel {
1139 my ($self, $ev) = @_;
1140
1141 return 0 unless $ev->{dy}; # only vertical movements for now
1142
1143 $self->{vslider}->emit (mouse_wheel => $ev);
1144
1145 1
1146}
1147
1148sub invoke_button_down {
1149 my ($self, $ev, $x, $y) = @_;
1150
1151 if ($ev->{button} == 2) {
1152 $self->grab_focus;
1153
1154 my $ox = $self->{vp}{view_x} + $ev->{x};
1155 my $oy = $self->{vp}{view_y} + $ev->{y};
1156
1157 $self->{motion} = sub {
1158 my ($ev, $x, $y) = @_;
1159
1160 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1161 $self->update;
1162 };
1163
1164 return 1;
1165 }
1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
556sub size_allocate { 1191sub invoke_size_allocate {
557 my ($self, $w, $h) = @_; 1192 my ($self, $w, $h) = @_;
558 1193
559 $self->{children}[0]->configure (0, 0, $w, $h); 1194 $self->update_slider;
1195 $self->SUPER::invoke_size_allocate ($w, $h)
560} 1196}
561 1197
562############################################################################# 1198#############################################################################
563 1199
564package CFClient::UI::Window; 1200package CFPlus::UI::Frame;
565 1201
566our @ISA = CFClient::UI::Bin::; 1202our @ISA = CFPlus::UI::Bin::;
567 1203
568use CFClient::OpenGL; 1204use CFPlus::OpenGL;
1205
1206sub new {
1207 my $class = shift;
1208
1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
1212 )
1213}
1214
1215sub _draw {
1216 my ($self) = @_;
1217
1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224
1225 glBegin GL_QUADS;
1226 glVertex 0 , 0;
1227 glVertex 0 , $h;
1228 glVertex $w, $h;
1229 glVertex $w, 0;
1230 glEnd;
1231
1232 glDisable GL_BLEND;
1233 }
1234
1235 $self->SUPER::_draw;
1236}
1237
1238#############################################################################
1239
1240package CFPlus::UI::FancyFrame;
1241
1242our @ISA = CFPlus::UI::Bin::;
1243
1244use CFPlus::OpenGL;
569 1245
570sub new { 1246sub new {
571 my ($class, %arg) = @_; 1247 my ($class, %arg) = @_;
572 1248
573 my $self = $class->SUPER::new (%arg); 1249 if ((exists $arg{label}) && !ref $arg{label}) {
574} 1250 $arg{label} = new CFPlus::UI::Label
575 1251 align => 1,
576sub update { 1252 valign => 0,
577 my ($self) = @_; 1253 text => $arg{label},
578 1254 fontsize => ($arg{border} || 0.8) * 0.75;
579 # we want to do this delayed...
580 $self->render_chld;
581 $self->SUPER::update;
582}
583
584sub render_chld {
585 my ($self) = @_;
586
587 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
588 glClearColor 0, 0, 0, 1;
589 glClear GL_COLOR_BUFFER_BIT;
590 $self->child->draw;
591 }; 1255 }
592}
593
594sub size_allocate {
595 my ($self, $w, $h) = @_;
596
597 $self->child->configure (0, 0, $w, $h);
598
599 $self->render_chld;
600}
601
602sub _draw {
603 my ($self) = @_;
604
605 my ($w, $h) = ($self->w, $self->h);
606
607 my $tex = $self->{texture}
608 or return;
609
610 glEnable GL_BLEND;
611 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
612 glEnable GL_TEXTURE_2D;
613 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
614
615 $tex->draw_quad (0, 0, $w, $h);
616
617 glDisable GL_BLEND;
618 glDisable GL_TEXTURE_2D;
619}
620
621#############################################################################
622
623package CFClient::UI::ViewPort;
624
625our @ISA = CFClient::UI::Window::;
626
627sub new { die }
628
629sub size_request {
630 my ($self) = @_;
631
632 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
633 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
634
635 @$self{qw(child_w child_h)}
636}
637
638sub _draw {
639 my ($self) = @_;
640
641 $self->{children}[1]->draw;
642}
643
644
645#############################################################################
646
647package CFClient::UI::Frame;
648
649our @ISA = CFClient::UI::Bin::;
650
651use CFClient::OpenGL;
652
653sub new {
654 my $class = shift;
655 1256
656 my $self = $class->SUPER::new ( 1257 my $self = $class->SUPER::new (
1258 # label => "",
657 bg => [1, 1, 1, 1], 1259 fg => [0.6, 0.3, 0.1],
658 border_bg => [1, 1, 1, 1],
659 border => 0.8, 1260 border => 0.8,
660 @_ 1261 style => 'single',
1262 %arg,
661 ); 1263 );
662 1264
663 $self 1265 $self
664} 1266}
665 1267
666sub _draw { 1268sub add {
667 my ($self) = @_; 1269 my ($self, @widgets) = @_;
668 1270
669 my ($w, $h) = ($self->{w}, $self->{h}); 1271 $self->SUPER::add (@widgets);
670 1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
671 glEnable GL_BLEND;
672 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
673 glEnable GL_TEXTURE_2D;
674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675
676# glBegin GL_QUADS;
677# glColor 0, 0, 0, 0;
678# glVertex 0 , 0;
679# glVertex 0 , $h;
680# glVertex $w, $h;
681# glVertex $w, 0;
682# glEnd;
683
684
685 $self->child->draw;
686 glDisable GL_BLEND;
687 glDisable GL_TEXTURE_2D;
688}
689
690#############################################################################
691
692package CFClient::UI::FancyFrame;
693
694our @ISA = CFClient::UI::Bin::;
695
696use CFClient::OpenGL;
697
698my @tex =
699 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
700 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
701
702sub new {
703 my $class = shift;
704
705 # TODO: user_x, user_y, overwrite moveto?
706
707 my $self = $class->SUPER::new (
708 bg => [1, 1, 1, 1],
709 border_bg => [1, 1, 1, 1],
710 border => 0.8,
711 can_events => 1,
712 @_
713 );
714
715 $self->{title} &&= new CFClient::UI::Label
716 align => 0,
717 valign => 1,
718 text => $self->{title},
719 fontsize => 1;
720
721 $self
722} 1273}
723 1274
724sub border { 1275sub border {
725 int $_[0]{border} * $::FONTSIZE 1276 int $_[0]{border} * $::FONTSIZE
726} 1277}
727 1278
728sub size_request { 1279sub size_request {
729 my ($self) = @_; 1280 my ($self) = @_;
1281
1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
730 1284
731 my ($w, $h) = $self->SUPER::size_request; 1285 my ($w, $h) = $self->SUPER::size_request;
732 1286
733 ( 1287 (
734 $w + $self->border * 2, 1288 $w + $self->border * 2,
735 $h + $self->border * 2, 1289 $h + $self->border * 2,
736 ) 1290 )
737} 1291}
738 1292
739sub size_allocate { 1293sub invoke_size_allocate {
740 my ($self, $w, $h) = @_; 1294 my ($self, $w, $h) = @_;
741 1295
742 $h -= List::Util::max 0, $self->border * 2; 1296 my $border = $self->border;
1297
743 $w -= List::Util::max 0, $self->border * 2; 1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
744 1300
745 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1301 if (my $label = $self->{label}) {
746 if $self->{title}; 1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
747 1306
748 $self->child->configure ($self->border, $self->border, $w, $h); 1307 $self->child->configure ($border, $border, $w, $h);
749}
750 1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
1336}
1337
1338#############################################################################
1339
1340package CFPlus::UI::Toplevel;
1341
1342our @ISA = CFPlus::UI::Bin::;
1343
1344use CFPlus::OpenGL;
1345
1346my $bg =
1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1348 mipmap => 1, wrap => 1;
1349
1350my @border =
1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1353
1354sub new {
1355 my ($class, %arg) = @_;
1356
1357 my $self = $class->SUPER::new (
1358 bg => [1, 1, 1, 1],
1359 border_bg => [1, 1, 1, 1],
1360 border => 0.6,
1361 can_events => 1,
1362 min_w => 64,
1363 min_h => 32,
1364 %arg,
1365 );
1366
1367 $self->{title_widget} = new CFPlus::UI::Label
1368 align => 0,
1369 valign => 1,
1370 text => $self->{title},
1371 fontsize => $self->{border},
1372 if exists $self->{title};
1373
1374 if ($self->{has_close_button}) {
1375 $self->{close_button} =
1376 new CFPlus::UI::ImageButton
1377 path => 'x1_close.png',
1378 on_activate => sub { $self->emit ("delete") };
1379
1380 $self->CFPlus::UI::Container::add ($self->{close_button});
1381 }
1382
1383 $self
1384}
1385
1386sub add {
1387 my ($self, @widgets) = @_;
1388
1389 $self->SUPER::add (@widgets);
1390 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1391 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1392}
1393
1394sub border {
1395 int $_[0]{border} * $::FONTSIZE
1396}
1397
1398sub size_request {
1399 my ($self) = @_;
1400
1401 $self->{title_widget}->size_request
1402 if $self->{title_widget};
1403
1404 $self->{close_button}->size_request
1405 if $self->{close_button};
1406
1407 my ($w, $h) = $self->SUPER::size_request;
1408
1409 (
1410 $w + $self->border * 2,
1411 $h + $self->border * 2,
1412 )
1413}
1414
1415sub invoke_size_allocate {
1416 my ($self, $w, $h) = @_;
1417
1418 if ($self->{title_widget}) {
1419 $self->{title_widget}{w} = $w;
1420 $self->{title_widget}{h} = $h;
1421 $self->{title_widget}->invoke_size_allocate ($w, $h);
1422 }
1423
1424 my $border = $self->border;
1425
1426 $h -= List::Util::max 0, $border * 2;
1427 $w -= List::Util::max 0, $border * 2;
1428
1429 $self->child->configure ($border, $border, $w, $h);
1430
1431 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1432 if $self->{close_button};
1433
1434 1
1435}
1436
1437sub invoke_delete {
1438 my ($self) = @_;
1439
1440 $self->hide;
1441
1442 1
1443}
1444
751sub button_down { 1445sub invoke_button_down {
752 my ($self, $ev, $x, $y) = @_; 1446 my ($self, $ev, $x, $y) = @_;
753 1447
1448 my ($w, $h) = @$self{qw(w h)};
754 my $border = $self->border; 1449 my $border = $self->border;
755 1450
756 if ($x < $self->{w} && $x >= $self->{w} - $border 1451 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
757 && $y < $self->{h} && $y >= $self->{h} - $border) { 1452 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
758 1453
1454 if ($lr & $td) {
1455 my ($wx, $wy) = ($self->{x}, $self->{y});
759 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1456 my ($ox, $oy) = ($ev->{x}, $ev->{y});
760 my ($bw, $bh) = ($self->{w}, $self->{h}); 1457 my ($bw, $bh) = ($self->{w}, $self->{h});
761 1458
1459 my $mx = $x < $border;
1460 my $my = $y < $border;
1461
762 $self->{motion} = sub { 1462 $self->{motion} = sub {
763 my ($ev, $x, $y) = @_; 1463 my ($ev, $x, $y) = @_;
764 1464
765 ($x, $y) = ($ev->{x}, $ev->{y}); 1465 my $dx = $ev->{x} - $ox;
1466 my $dy = $ev->{y} - $oy;
766 1467
767 $self->{user_w} = $bw + $x - $ox; 1468 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
768 $self->{user_h} = $bh + $y - $oy; 1469 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
769 $self->check_size; 1470
1471 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1472 $self->realloc;
770 }; 1473 };
771 1474
772 } elsif ($x >= 0 && $x < $self->{w} 1475 } elsif ($lr ^ $td) {
773 && $y >= 0 && $y < $border) {
774
775 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1476 my ($ox, $oy) = ($ev->{x}, $ev->{y});
776 my ($bx, $by) = ($self->{x}, $self->{y}); 1477 my ($bx, $by) = ($self->{x}, $self->{y});
777 1478
778 $self->{motion} = sub { 1479 $self->{motion} = sub {
779 my ($ev, $x, $y) = @_; 1480 my ($ev, $x, $y) = @_;
780 1481
781 ($x, $y) = ($ev->{x}, $ev->{y}); 1482 ($x, $y) = ($ev->{x}, $ev->{y});
782 1483
783 $self->move ($bx + $x - $ox, $by + $y - $oy); 1484 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
784 $self->update; 1485 # HACK: the next line is required to enforce placement
1486 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
785 }; 1487 };
1488 } else {
1489 return 0;
1490 }
1491
786 } 1492 1
787} 1493}
788 1494
789sub button_up { 1495sub invoke_button_up {
790 my ($self, $ev, $x, $y) = @_; 1496 my ($self, $ev, $x, $y) = @_;
791 1497
792 delete $self->{motion}; 1498 ! ! delete $self->{motion}
793} 1499}
794 1500
795sub mouse_motion { 1501sub invoke_mouse_motion {
796 my ($self, $ev, $x, $y) = @_; 1502 my ($self, $ev, $x, $y) = @_;
797 1503
798 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1504 $self->{motion}->($ev, $x, $y) if $self->{motion};
1505
1506 ! ! $self->{motion}
1507}
1508
1509sub invoke_visibility_change {
1510 my ($self, $visible) = @_;
1511
1512 delete $self->{motion} unless $visible;
1513
1514 0
799} 1515}
800 1516
801sub _draw { 1517sub _draw {
802 my ($self) = @_; 1518 my ($self) = @_;
803 1519
1520 my $child = $self->{children}[0];
1521
804 my ($w, $h ) = ($self->{w}, $self->{h}); 1522 my ($w, $h ) = ($self->{w}, $self->{h});
805 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1523 my ($cw, $ch) = ($child->{w}, $child->{h});
806 1524
807 glEnable GL_BLEND;
808 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
809 glEnable GL_TEXTURE_2D; 1525 glEnable GL_TEXTURE_2D;
810 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1526 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
811 1527
812 my $border = $self->border; 1528 my $border = $self->border;
813 1529
814 glColor @{ $self->{border_bg} }; 1530 glColor @{ $self->{border_bg} };
815 $tex[1]->draw_quad (0, 0, $w, $border); 1531 $border[0]->draw_quad_alpha (0, 0, $w, $border);
816 $tex[3]->draw_quad (0, $border, $border, $ch); 1532 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
817 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1533 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
818 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1534 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
819 1535
820 my $bg = $tex[0]; 1536 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1537 glColor @{ $self->{bg} };
821 1538
822 # TODO: repeat texture not scale 1539 # TODO: repeat texture not scale
823 my $rep_x = $cw / $bg->{w}; 1540 # solve this better(?)
824 my $rep_y = $ch / $bg->{h}; 1541 $bg->{s} = $cw / $bg->{w};
825 1542 $bg->{t} = $ch / $bg->{h};
826 glColor @{ $self->{bg} };
827
828 $bg->{s} = $rep_x;
829 $bg->{t} = $rep_y;
830 $bg->{wrap_mode} = 1;
831 $bg->draw_quad ($border, $border, $cw, $ch); 1543 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1544 }
832 1545
833 glDisable GL_TEXTURE_2D; 1546 glDisable GL_TEXTURE_2D;
834 glDisable GL_BLEND;
835 1547
836 $self->{title}->draw if $self->{title};
837 $self->child->draw; 1548 $child->draw;
1549
1550 if ($self->{title_widget}) {
1551 glTranslate 0, $border - $self->{h};
1552 $self->{title_widget}->_draw;
1553
1554 glTranslate 0, - ($border - $self->{h});
1555 }
1556
1557 $self->{close_button}->draw
1558 if $self->{close_button};
838} 1559}
839 1560
840############################################################################# 1561#############################################################################
841 1562
842package CFClient::UI::Table; 1563package CFPlus::UI::Table;
843 1564
844our @ISA = CFClient::UI::Base::; 1565our @ISA = CFPlus::UI::Base::;
845 1566
846use List::Util qw(max sum); 1567use List::Util qw(max sum);
847 1568
848use CFClient::OpenGL; 1569use CFPlus::OpenGL;
849 1570
850sub new { 1571sub new {
851 my $class = shift; 1572 my $class = shift;
852 1573
853 $class->SUPER::new ( 1574 $class->SUPER::new (
1575 children => [],
854 col_expand => [], 1576 col_expand => [],
1577 row_expand => [],
855 @_ 1578 @_,
856 ) 1579 )
857} 1580}
858 1581
1582sub children {
1583 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1584}
1585
1586# TODO: store row/col info in child widget and use standard add/del
859sub add { 1587sub add {
860 my ($self, $x, $y, $child) = @_; 1588 my ($self) = shift;
861 1589
1590 while (@_) {
1591 my ($x, $y, $child) = splice @_, 0, 3, ();
862 $child->set_parent ($self); 1592 $child->set_parent ($self);
863 $self->{children}[$y][$x] = $child; 1593 $self->{children}[$y][$x] = $child;
1594 }
864 1595
865 $child->check_size; 1596 $self->{force_realloc} = 1;
1597 $self->{force_size_alloc} = 1;
1598 $self->realloc;
866} 1599}
867 1600
1601sub remove {
1602 my ($self, $child) = @_;
1603
1604 for (@{ $self->{children} }) {
1605 for (@{ $_ || [] }) {
1606 $_ = undef if $_ == $child;
1607 }
1608 }
1609}
1610
868# TODO: move to container class maybe? send childs a signal on removal? 1611# TODO: move to container class maybe? send children a signal on removal?
869sub clear { 1612sub clear {
870 my ($self) = @_; 1613 my ($self) = @_;
871 1614
1615 my @children = $self->children;
872 delete $self->{children}; 1616 delete $self->{children};
873 $self->update; 1617
1618 for (@children) {
1619 delete $_->{parent};
1620 $_->hide;
1621 }
1622
1623 $self->realloc;
874} 1624}
875 1625
876sub get_wh { 1626sub get_wh {
877 my ($self) = @_; 1627 my ($self) = @_;
878 1628
… …
904 (sum @$ws), 1654 (sum @$ws),
905 (sum @$hs), 1655 (sum @$hs),
906 ) 1656 )
907} 1657}
908 1658
909sub size_allocate { 1659sub invoke_size_allocate {
910 my ($self, $w, $h) = @_; 1660 my ($self, $w, $h) = @_;
911 1661
912 my ($ws, $hs) = $self->get_wh; 1662 my ($ws, $hs) = $self->get_wh;
913 1663
914 my $req_w = sum @$ws; 1664 my $req_w = (sum @$ws) || 1;
915 my $req_h = sum @$hs; 1665 my $req_h = (sum @$hs) || 1;
916 1666
917 # TODO: nicer code && do row_expand 1667 # TODO: nicer code
918 my @col_expand = @{$self->{col_expand}}; 1668 my @col_expand = @{$self->{col_expand}};
919 @col_expand = (1) x @$ws unless @col_expand; 1669 @col_expand = (1) x @$ws unless @col_expand;
920 my $col_expand = (sum @col_expand) || 1; 1670 my $col_expand = (sum @col_expand) || 1;
921 1671
922 # linearly scale sizes
923 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1672 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
924 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
925 1673
926 CFClient::UI::harmonize $ws; 1674 CFPlus::UI::harmonize $ws;
1675
1676 my @row_expand = @{$self->{row_expand}};
1677 @row_expand = (1) x @$ws unless @row_expand;
1678 my $row_expand = (sum @row_expand) || 1;
1679
1680 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1681
927 CFClient::UI::harmonize $hs; 1682 CFPlus::UI::harmonize $hs;
928 1683
929 my $y; 1684 my $y;
930 1685
931 for my $r (0 .. $#{$self->{children}}) { 1686 for my $r (0 .. $#{$self->{children}}) {
932 my $row = $self->{children}[$r] 1687 my $row = $self->{children}[$r]
… …
946 } 1701 }
947 1702
948 $y += $row_h; 1703 $y += $row_h;
949 } 1704 }
950 1705
1706 1
951} 1707}
952 1708
953sub find_widget { 1709sub find_widget {
954 my ($self, $x, $y) = @_; 1710 my ($self, $x, $y) = @_;
955 1711
… …
974 } 1730 }
975} 1731}
976 1732
977############################################################################# 1733#############################################################################
978 1734
979package CFClient::UI::HBox; 1735package CFPlus::UI::Fixed;
980 1736
981# TODO: wrap into common Box base class 1737use List::Util qw(min max);
982 1738
983our @ISA = CFClient::UI::Container::; 1739our @ISA = CFPlus::UI::Container::;
1740
1741sub add {
1742 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1743
1744 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1745 $self->SUPER::add ($child);
1746}
1747
1748sub _scale($$$) {
1749 my ($mode, $val, $max) = @_;
1750
1751 $mode eq "abs" ? $val
1752 : $mode eq "rel" ? $val * $max
1753 : 0
1754}
984 1755
985sub size_request { 1756sub size_request {
986 my ($self) = @_; 1757 my ($self) = @_;
987 1758
988 my @alloc = map [$_->size_request], @{$self->{children}}; 1759 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
989 1760
1761 # determine overall size by querying abs widgets
1762 for my $child ($self->visible_children) {
1763 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1764
1765 if ($pos eq "abs") {
1766 $w = _scale $size, $w, $child->{req_w};
1767 $h = _scale $size, $h, $child->{req_h};
1768
1769 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1770 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1771 }
990 ( 1772 }
991 (List::Util::sum map $_->[0], @alloc), 1773
992 (List::Util::max map $_->[1], @alloc), 1774 my $W = $x2 - $x1;
1775 my $H = $y2 - $y1;
1776
1777 # now layout remaining widgets
1778 for my $child ($self->visible_children) {
1779 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1780
1781 if ($pos ne "abs") {
1782 $x = _scale $pos, $x, $W;
1783 $y = _scale $pos, $x, $H;
1784 $w = _scale $size, $w, $child->{req_w};
1785 $h = _scale $size, $h, $child->{req_h};
1786
1787 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1788 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1789 }
1790 }
1791
1792 my $W = $x2 - $x1;
1793 my $H = $y2 - $y1;
1794
1795 ($W, $H)
1796}
1797
1798sub invoke_size_allocate {
1799 my ($self, $W, $H) = @_;
1800
1801 for my $child ($self->visible_children) {
1802 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1803
1804 $x = _scale $pos, $x, $W;
1805 $y = _scale $pos, $x, $H;
1806 $w = _scale $size, $w, $child->{req_w};
1807 $h = _scale $size, $h, $child->{req_h};
1808
1809 $child->configure ($x, $y, $w, $h);
1810 }
1811
1812 1
1813}
1814
1815#############################################################################
1816
1817package CFPlus::UI::Box;
1818
1819our @ISA = CFPlus::UI::Container::;
1820
1821sub size_request {
1822 my ($self) = @_;
1823
1824 $self->{vertical}
1825 ? (
1826 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1827 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1828 )
1829 : (
1830 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1831 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1832 )
1833}
1834
1835sub invoke_size_allocate {
1836 my ($self, $w, $h) = @_;
1837
1838 my $space = $self->{vertical} ? $h : $w;
1839 my @children = $self->visible_children;
1840
1841 my @req;
1842
1843 if ($self->{homogeneous}) {
1844 @req = ($space / (@children || 1)) x @children;
1845 } else {
1846 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1847 my $req = List::Util::sum @req;
1848
1849 if ($req > $space) {
1850 # ah well, not enough space
1851 $_ *= $space / $req for @req;
1852 } else {
1853 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1854
1855 $space = ($space - $req) / $expand; # remaining space to give away
1856
1857 $req[$_] += $space * $children[$_]{expand}
1858 for 0 .. $#children;
1859 }
1860 }
1861
1862 CFPlus::UI::harmonize \@req;
1863
1864 my $pos = 0;
1865 for (0 .. $#children) {
1866 my $alloc = $req[$_];
1867 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1868
1869 $pos += $alloc;
1870 }
1871
1872 1
1873}
1874
1875#############################################################################
1876
1877package CFPlus::UI::HBox;
1878
1879our @ISA = CFPlus::UI::Box::;
1880
1881sub new {
1882 my $class = shift;
1883
1884 $class->SUPER::new (
1885 vertical => 0,
1886 @_,
993 ) 1887 )
994} 1888}
995 1889
996sub size_allocate {
997 my ($self, $w, $h) = @_;
998
999 ($h, $w) = ($w, $h);
1000
1001 my $children = $self->{children};
1002
1003 my @h = map $_->{req_w}, @$children;
1004
1005 my $req_h = List::Util::sum @h;
1006
1007 if ($req_h > $h) {
1008 # ah well, not enough space
1009 $_ *= $h / $req_h for @h;
1010 } else {
1011 my $exp = List::Util::sum map $_->{expand}, @$children;
1012 $exp ||= 1;
1013
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016
1017 my $alloc_h = $h[$_];
1018 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1019 $h[$_] = $alloc_h;
1020 }
1021 }
1022
1023 CFClient::UI::harmonize \@h;
1024
1025 my $y = 0;
1026 for (0 .. $#$children) {
1027 my $child = $children->[$_];
1028 my $h = $h[$_];
1029 $child->configure ($y, 0, $h, $w);
1030
1031 $y += $h;
1032 }
1033
1034 1
1035}
1036
1037############################################################################# 1890#############################################################################
1038 1891
1039package CFClient::UI::VBox; 1892package CFPlus::UI::VBox;
1040 1893
1041# TODO: wrap into common Box base class 1894our @ISA = CFPlus::UI::Box::;
1042 1895
1043our @ISA = CFClient::UI::Container::; 1896sub new {
1897 my $class = shift;
1044 1898
1045sub size_request { 1899 $class->SUPER::new (
1046 my ($self) = @_; 1900 vertical => 1,
1047 1901 @_,
1048 my @alloc = map [$_->size_request], @{$self->{children}};
1049
1050 (
1051 (List::Util::max map $_->[0], @alloc),
1052 (List::Util::sum map $_->[1], @alloc),
1053 ) 1902 )
1054} 1903}
1055 1904
1056sub size_allocate {
1057 my ($self, $w, $h) = @_;
1058
1059 my $children = $self->{children};
1060
1061 my @h = map $_->{req_h}, @$children;
1062
1063 my $req_h = List::Util::sum @h;
1064
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
1071
1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1076 }
1077 }
1078
1079 CFClient::UI::harmonize \@h;
1080
1081 my $y = 0;
1082 for (0 .. $#$children) {
1083 my $child = $children->[$_];
1084 my $h = $h[$_];
1085 $child->configure (0, $y, $w, $h);
1086
1087 $y += $h;
1088 }
1089
1090 1
1091}
1092
1093############################################################################# 1905#############################################################################
1094 1906
1095package CFClient::UI::Label; 1907package CFPlus::UI::Label;
1096 1908
1097our @ISA = CFClient::UI::Base::; 1909our @ISA = CFPlus::UI::DrawBG::;
1098 1910
1099use CFClient::OpenGL; 1911use CFPlus::OpenGL;
1100 1912
1101sub new { 1913sub new {
1102 my ($class, %arg) = @_; 1914 my ($class, %arg) = @_;
1103 1915
1104 my $self = $class->SUPER::new ( 1916 my $self = $class->SUPER::new (
1105 fg => [1, 1, 1], 1917 fg => [1, 1, 1],
1918 #bg => none
1919 #active_bg => none
1106 #font => default_font 1920 #font => default_font
1921 #text => initial text
1922 #markup => initial narkup
1923 #max_w => maximum pixel width
1924 #style => 0, # render flags
1925 ellipsise => 3, # end
1926 layout => (new CFPlus::Layout),
1107 fontsize => 1, 1927 fontsize => 1,
1108 text => "",
1109 align => -1, 1928 align => -1,
1110 valign => -1, 1929 valign => -1,
1111 padding => 2, 1930 padding_x => 2,
1112 layout => new CFClient::Layout, 1931 padding_y => 2,
1113 can_events => 0, 1932 can_events => 0,
1114 %arg 1933 %arg
1115 ); 1934 );
1116 1935
1117 if (exists $self->{template}) { 1936 if (exists $self->{template}) {
1118 my $layout = new CFClient::Layout; 1937 my $layout = new CFPlus::Layout;
1119 $layout->set_text (delete $self->{template}); 1938 $layout->set_text (delete $self->{template});
1120 $self->{template} = $layout; 1939 $self->{template} = $layout;
1121 } 1940 }
1122 1941
1123 $self->set_text (delete $self->{text}) if exists $self->{text}; 1942 if (exists $self->{markup}) {
1124 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1943 $self->set_markup (delete $self->{markup});
1944 } else {
1945 $self->set_text (delete $self->{text});
1946 }
1125 1947
1126 $self 1948 $self
1127} 1949}
1128 1950
1129sub escape_text { 1951sub update {
1130 local $_ = $_[1]; 1952 my ($self) = @_;
1131 1953
1132 s/&/&amp;/g; 1954 delete $self->{texture};
1133 s/>/&gt;/g; 1955 $self->SUPER::update;
1134 s/</&lt;/g; 1956}
1135 1957
1136 $_[1] 1958sub realloc {
1959 my ($self) = @_;
1960
1961 delete $self->{ox};
1962 $self->SUPER::realloc;
1137} 1963}
1138 1964
1139sub set_text { 1965sub set_text {
1140 my ($self, $text) = @_; 1966 my ($self, $text) = @_;
1141 1967
1968 return if $self->{text} eq "T$text";
1969 $self->{text} = "T$text";
1970
1142 $self->{layout}->set_text ($text); 1971 $self->{layout}->set_text ($text);
1143 1972
1144 delete $self->{texture}; 1973 delete $self->{size_req};
1145 $self->check_size; 1974 $self->realloc;
1146 $self->update; 1975 $self->update;
1147} 1976}
1148 1977
1149sub set_markup { 1978sub set_markup {
1150 my ($self, $markup) = @_; 1979 my ($self, $markup) = @_;
1151 1980
1981 return if $self->{text} eq "M$markup";
1982 $self->{text} = "M$markup";
1983
1984 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1985
1152 $self->{layout}->set_markup ($markup); 1986 $self->{layout}->set_markup ($markup);
1153 1987
1154 delete $self->{texture}; 1988 delete $self->{size_req};
1155 $self->check_size; 1989 $self->realloc;
1156 $self->update; 1990 $self->update;
1157} 1991}
1158 1992
1159sub size_request { 1993sub size_request {
1160 my ($self) = @_; 1994 my ($self) = @_;
1161 1995
1996 $self->{size_req} ||= do {
1162 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1997 $self->{layout}->set_font ($self->{font}) if $self->{font};
1163 $self->{layout}->set_width ($self->{max_w} || -1); 1998 $self->{layout}->set_width ($self->{max_w} || -1);
1999 $self->{layout}->set_ellipsise ($self->{ellipsise});
2000 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1164 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2001 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1165 2002
1166 my ($w, $h) = $self->{layout}->size; 2003 my ($w, $h) = $self->{layout}->size;
1167 2004
1168 if (exists $self->{template}) { 2005 if (exists $self->{template}) {
1169 $self->{template}->set_font ($self->{font}) if $self->{font}; 2006 $self->{template}->set_font ($self->{font}) if $self->{font};
2007 $self->{template}->set_width ($self->{max_w} || -1);
1170 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2008 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1171 2009
1172 my ($w2, $h2) = $self->{template}->size; 2010 my ($w2, $h2) = $self->{template}->size;
1173 2011
1174 $w = List::Util::max $w, $w2; 2012 $w = List::Util::max $w, $w2;
1175 $h = List::Util::max $h, $h2; 2013 $h = List::Util::max $h, $h2;
2014 }
2015
2016 [$w, $h]
1176 } 2017 };
1177 2018
1178 ( 2019 @{ $self->{size_req} }
1179 $w + $self->{padding} * 2,
1180 $h + $self->{padding} * 2,
1181 )
1182} 2020}
1183 2021
2022sub baseline_shift {
2023 $_[0]{layout}->descent
2024}
2025
1184sub size_allocate { 2026sub invoke_size_allocate {
1185 my ($self, $w, $h) = @_; 2027 my ($self, $w, $h) = @_;
1186 2028
2029 delete $self->{ox};
2030
1187 delete $self->{texture}; 2031 delete $self->{texture}
2032 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2033
2034 1
1188} 2035}
1189 2036
1190sub set_fontsize { 2037sub set_fontsize {
1191 my ($self, $fontsize) = @_; 2038 my ($self, $fontsize) = @_;
1192 2039
1193 $self->{fontsize} = $fontsize; 2040 $self->{fontsize} = $fontsize;
2041 delete $self->{size_req};
1194 delete $self->{texture}; 2042 delete $self->{texture};
1195 $self->check_size; 2043
1196 $self->update; 2044 $self->realloc;
2045}
2046
2047sub reconfigure {
2048 my ($self) = @_;
2049
2050 delete $self->{size_req};
2051 delete $self->{texture};
2052
2053 $self->SUPER::reconfigure;
1197} 2054}
1198 2055
1199sub _draw { 2056sub _draw {
1200 my ($self) = @_; 2057 my ($self) = @_;
1201 2058
2059 $self->SUPER::_draw; # draw background, if applicable
2060
1202 my $tex = $self->{texture} ||= do { 2061 my $size = $self->{texture} ||= do {
2062 $self->{layout}->set_foreground (@{$self->{fg}});
1203 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2063 $self->{layout}->set_font ($self->{font}) if $self->{font};
1204 $self->{layout}->set_width ($self->{w}); 2064 $self->{layout}->set_width ($self->{w});
2065 $self->{layout}->set_ellipsise ($self->{ellipsise});
2066 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1205 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2067 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1206 new_from_layout CFClient::Texture $self->{layout} 2068
2069 [$self->{layout}->size]
1207 }; 2070 };
1208 2071
1209 glEnable GL_BLEND; 2072 unless (exists $self->{ox}) {
1210 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1211 glEnable GL_TEXTURE_2D;
1212 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1213
1214 glColor @{$self->{fg}};
1215
1216 $self->{ox} = int (
1217 $self->{align} < 0 ? $self->{padding} 2073 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1218 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2074 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1219 : ($self->{w} - $tex->{w}) * 0.5 2075 : ($self->{w} - $size->[0]) * 0.5);
1220 );
1221 2076
1222 $self->{oy} = int (
1223 $self->{valign} < 0 ? $self->{padding} 2077 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1224 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2078 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1225 : ($self->{h} - $tex->{h}) * 0.5 2079 : ($self->{h} - $size->[1]) * 0.5);
1226 ); 2080 };
1227 2081
1228 $tex->draw_quad ($self->{ox}, $self->{oy}); 2082 my $w = List::Util::min $self->{w} + 4, $size->[0];
2083 my $h = List::Util::min $self->{h} + 2, $size->[1];
1229 2084
1230 glDisable GL_TEXTURE_2D; 2085 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1231 glDisable GL_BLEND;
1232} 2086}
1233 2087
1234############################################################################# 2088#############################################################################
1235 2089
1236package CFClient::UI::EntryBase; 2090package CFPlus::UI::EntryBase;
1237 2091
1238our @ISA = CFClient::UI::Label::; 2092our @ISA = CFPlus::UI::Label::;
1239 2093
1240use CFClient::OpenGL; 2094use CFPlus::OpenGL;
1241 2095
1242sub new { 2096sub new {
1243 my $class = shift; 2097 my $class = shift;
1244 2098
1245 $class->SUPER::new ( 2099 $class->SUPER::new (
1246 fg => [1, 1, 1], 2100 fg => [1, 1, 1],
1247 bg => [0, 0, 0, 0.2], 2101 bg => [0, 0, 0, 0.2],
1248 active_bg => [1, 1, 1, 0.5], 2102 active_bg => [1, 1, 1, 0.5],
1249 active_fg => [0, 0, 0], 2103 active_fg => [0, 0, 0],
1250 can_hover => 1, 2104 can_hover => 1,
1251 can_focus => 1, 2105 can_focus => 1,
1252 valign => 0, 2106 valign => 0,
1253 can_events => 1, 2107 can_events => 1,
2108 ellipsise => 0,
2109 #text => ...
2110 #hidden => "*",
1254 @_ 2111 @_
1255 ) 2112 )
1256} 2113}
1257 2114
1258sub _set_text { 2115sub _set_text {
… …
1260 2117
1261 delete $self->{cur_h}; 2118 delete $self->{cur_h};
1262 2119
1263 return if $self->{text} eq $text; 2120 return if $self->{text} eq $text;
1264 2121
1265 delete $self->{texture};
1266
1267 $self->{last_activity} = $::NOW; 2122 $self->{last_activity} = $::NOW;
1268 $self->{text} = $text; 2123 $self->{text} = $text;
1269 2124
1270 $text =~ s/./*/g if $self->{hidden}; 2125 $text =~ s/./*/g if $self->{hidden};
1271 $self->{layout}->set_text ("$text "); 2126 $self->{layout}->set_text ("$text ");
2127 delete $self->{size_req};
1272 2128
1273 $self->emit (changed => $self->{text}); 2129 $self->emit (changed => $self->{text});
2130
2131 $self->realloc;
2132 $self->update;
2133}
2134
2135sub set_text {
2136 my ($self, $text) = @_;
2137
2138 $self->{cursor} = length $text;
2139 $self->_set_text ($text);
1274} 2140}
1275 2141
1276sub get_text { 2142sub get_text {
1277 $_[0]{text} 2143 $_[0]{text}
1278} 2144}
… …
1283 my ($w, $h) = $self->SUPER::size_request; 2149 my ($w, $h) = $self->SUPER::size_request;
1284 2150
1285 ($w + 1, $h) # add 1 for cursor 2151 ($w + 1, $h) # add 1 for cursor
1286} 2152}
1287 2153
1288sub size_allocate {
1289 my ($self, $w, $h) = @_;
1290
1291 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1292}
1293
1294sub set_text {
1295 my ($self, $text) = @_;
1296
1297 $self->{cursor} = length $text;
1298 $self->_set_text ($text);
1299 $self->update;
1300}
1301
1302sub key_down { 2154sub invoke_key_down {
1303 my ($self, $ev) = @_; 2155 my ($self, $ev) = @_;
1304 2156
1305 my $mod = $ev->{mod}; 2157 my $mod = $ev->{mod};
1306 my $sym = $ev->{sym}; 2158 my $sym = $ev->{sym};
1307 my $uni = $ev->{unicode}; 2159 my $uni = $ev->{unicode};
1308 2160
1309 my $text = $self->get_text; 2161 my $text = $self->get_text;
1310 2162
2163 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2164
1311 if ($sym == 8) { 2165 if ($uni == 8) {
1312 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2166 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1313 } elsif ($sym == 127) { 2167 } elsif ($uni == 127) {
1314 substr $text, $self->{cursor}, 1, ""; 2168 substr $text, $self->{cursor}, 1, "";
1315 } elsif ($sym == CFClient::SDLK_LEFT) { 2169 } elsif ($sym == CFPlus::SDLK_LEFT) {
1316 --$self->{cursor} if $self->{cursor}; 2170 --$self->{cursor} if $self->{cursor};
1317 } elsif ($sym == CFClient::SDLK_RIGHT) { 2171 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1318 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2172 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1319 } elsif ($sym == CFClient::SDLK_HOME) { 2173 } elsif ($sym == CFPlus::SDLK_HOME) {
2174 # what a hack
2175 $self->{cursor} =
2176 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2177 ? length $1
2178 : 0;
2179 } elsif ($sym == CFPlus::SDLK_END) {
2180 # uh, again
2181 $self->{cursor} =
2182 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2183 ? $self->{cursor} + length $1
2184 : length $self->{text};
2185 } elsif ($uni == 21) { # ctrl-u
2186 $text = "";
1320 $self->{cursor} = 0; 2187 $self->{cursor} = 0;
1321 } elsif ($sym == CFClient::SDLK_END) {
1322 $self->{cursor} = length $text;
1323 } elsif ($sym == 27) { 2188 } elsif ($uni == 27) {
1324 $self->emit ('escape'); 2189 $self->emit ('escape');
1325 } elsif ($uni) { 2190 } elsif ($uni == 0x0d) {
2191 substr $text, $self->{cursor}++, 0, "\012";
2192 } elsif ($uni >= 0x20) {
1326 substr $text, $self->{cursor}++, 0, chr $uni; 2193 substr $text, $self->{cursor}++, 0, chr $uni;
2194 } else {
2195 return 0;
1327 } 2196 }
1328 2197
1329 $self->_set_text ($text); 2198 $self->_set_text ($text);
2199
2200 $self->realloc;
1330 $self->update; 2201 $self->update;
1331}
1332 2202
2203 1
2204}
2205
1333sub focus_in { 2206sub invoke_focus_in {
1334 my ($self) = @_; 2207 my ($self) = @_;
1335 2208
1336 $self->{last_activity} = $::NOW; 2209 $self->{last_activity} = $::NOW;
1337 2210
1338 $self->SUPER::focus_in; 2211 $self->SUPER::invoke_focus_in
1339} 2212}
1340 2213
1341sub button_down { 2214sub invoke_button_down {
1342 my ($self, $ev, $x, $y) = @_; 2215 my ($self, $ev, $x, $y) = @_;
1343 2216
1344 $self->SUPER::button_down ($ev, $x, $y); 2217 $self->SUPER::invoke_button_down ($ev, $x, $y);
1345 2218
1346 my $idx = $self->{layout}->xy_to_index ($x, $y); 2219 my $idx = $self->{layout}->xy_to_index ($x, $y);
1347 2220
1348 # byte-index to char-index 2221 # byte-index to char-index
1349 my $text = $self->{text}; 2222 my $text = $self->{text};
1350 utf8::encode $text; 2223 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1351 $self->{cursor} = length substr $text, 0, $idx; 2224 $self->{cursor} = length $text;
1352 2225
1353 $self->_set_text ($self->{text}); 2226 $self->_set_text ($self->{text});
1354 $self->update; 2227 $self->update;
2228
2229 1
1355} 2230}
1356 2231
1357sub mouse_motion { 2232sub invoke_mouse_motion {
1358 my ($self, $ev, $x, $y) = @_; 2233 my ($self, $ev, $x, $y) = @_;
1359# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2234# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2235
2236 1
1360} 2237}
1361 2238
1362sub _draw { 2239sub _draw {
1363 my ($self) = @_; 2240 my ($self) = @_;
1364 2241
1365 local $self->{fg} = $self->{fg}; 2242 local $self->{fg} = $self->{fg};
1366 2243
1367 if ($FOCUS == $self) { 2244 if ($FOCUS == $self) {
1368 glColor @{$self->{active_bg}}; 2245 glColor_premultiply @{$self->{active_bg}};
1369 $self->{fg} = $self->{active_fg}; 2246 $self->{fg} = $self->{active_fg};
1370 } else { 2247 } else {
1371 glColor @{$self->{bg}}; 2248 glColor_premultiply @{$self->{bg}};
1372 } 2249 }
1373 2250
1374 glEnable GL_BLEND; 2251 glEnable GL_BLEND;
1375 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2252 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1376 glBegin GL_QUADS; 2253 glBegin GL_QUADS;
1377 glVertex 0 , 0; 2254 glVertex 0 , 0;
1378 glVertex 0 , $self->{h}; 2255 glVertex 0 , $self->{h};
1379 glVertex $self->{w}, $self->{h}; 2256 glVertex $self->{w}, $self->{h};
1380 glVertex $self->{w}, 0; 2257 glVertex $self->{w}, 0;
… …
1391 utf8::encode $text; 2268 utf8::encode $text;
1392 2269
1393 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2270 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1394 } 2271 }
1395 2272
1396 glColor @{$self->{fg}};
1397 glBegin GL_LINES; 2273 glBegin GL_LINES;
1398 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2274 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1399 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2275 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1400 glEnd; 2276 glEnd;
1401 } 2277 }
1402} 2278}
1403 2279
2280#############################################################################
2281
1404package CFClient::UI::Entry; 2282package CFPlus::UI::Entry;
1405 2283
1406our @ISA = CFClient::UI::EntryBase::; 2284our @ISA = CFPlus::UI::EntryBase::;
1407 2285
1408use CFClient::OpenGL; 2286use CFPlus::OpenGL;
1409 2287
1410sub key_down { 2288sub invoke_key_down {
1411 my ($self, $ev) = @_; 2289 my ($self, $ev) = @_;
1412 2290
1413 my $sym = $ev->{sym}; 2291 my $sym = $ev->{sym};
1414 2292
1415 if ($sym == 13) { 2293 if ($ev->{uni} == 0x0d || $sym == 13) {
2294 unshift @{$self->{history}},
2295 my $txt = $self->get_text;
2296
2297 $self->{history_pointer} = -1;
2298 $self->{history_saveback} = '';
1416 $self->emit (activate => $self->get_text); 2299 $self->emit (activate => $txt);
1417 $self->update; 2300 $self->update;
1418 2301
2302 } elsif ($sym == CFPlus::SDLK_UP) {
2303 if ($self->{history_pointer} < 0) {
2304 $self->{history_saveback} = $self->get_text;
2305 }
2306 if (@{$self->{history} || []} > 0) {
2307 $self->{history_pointer}++;
2308 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2309 $self->{history_pointer} = @{$self->{history} || []} - 1;
2310 }
2311 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2312 }
2313
2314 } elsif ($sym == CFPlus::SDLK_DOWN) {
2315 $self->{history_pointer}--;
2316 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2317
2318 if ($self->{history_pointer} >= 0) {
2319 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2320 } else {
2321 $self->set_text ($self->{history_saveback});
2322 }
2323
1419 } else { 2324 } else {
1420 $self->SUPER::key_down ($ev); 2325 return $self->SUPER::invoke_key_down ($ev)
2326 }
2327
1421 } 2328 1
1422
1423} 2329}
1424 2330
1425############################################################################# 2331#############################################################################
1426 2332
2333package CFPlus::UI::TextEdit;
2334
2335our @ISA = CFPlus::UI::EntryBase::;
2336
2337use CFPlus::OpenGL;
2338
2339sub move_cursor_ver {
2340 my ($self, $dy) = @_;
2341
2342 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2343
2344 $y += $dy;
2345
2346 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2347 $self->{cursor} = $index;
2348 delete $self->{cur_h};
2349 $self->update;
2350 return;
2351 }
2352}
2353
2354sub invoke_key_down {
2355 my ($self, $ev) = @_;
2356
2357 my $sym = $ev->{sym};
2358
2359 if ($sym == CFPlus::SDLK_UP) {
2360 $self->move_cursor_ver (-1);
2361 } elsif ($sym == CFPlus::SDLK_DOWN) {
2362 $self->move_cursor_ver (+1);
2363 } else {
2364 return $self->SUPER::invoke_key_down ($ev)
2365 }
2366
2367 1
2368}
2369
2370#############################################################################
2371
1427package CFClient::UI::Button; 2372package CFPlus::UI::Button;
1428 2373
1429our @ISA = CFClient::UI::Label::; 2374our @ISA = CFPlus::UI::Label::;
1430 2375
1431use CFClient::OpenGL; 2376use CFPlus::OpenGL;
1432 2377
1433my @tex = 2378my @tex =
1434 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2379 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1435 qw(b1_button_active.png); 2380 qw(b1_button_active.png);
1436 2381
1437sub new { 2382sub new {
1438 my $class = shift; 2383 my $class = shift;
1439 2384
1440 $class->SUPER::new ( 2385 $class->SUPER::new (
1441 padding => 4, 2386 padding_x => 4,
2387 padding_y => 4,
1442 fg => [1, 1, 1], 2388 fg => [1, 1, 1],
1443 bg => [1, 1, 1, 0.2],
1444 active_fg => [0, 0, 1], 2389 active_fg => [0, 0, 1],
1445 can_hover => 1, 2390 can_hover => 1,
1446 align => 0, 2391 align => 0,
1447 valign => 0, 2392 valign => 0,
1448 can_events => 1, 2393 can_events => 1,
1449 @_ 2394 @_
1450 ) 2395 )
1451} 2396}
1452 2397
1453sub button_up { 2398sub invoke_button_up {
1454 my ($self, $ev, $x, $y) = @_; 2399 my ($self, $ev, $x, $y) = @_;
1455 2400
2401 $self->emit ("activate")
1456 if ($x >= 0 && $x < $self->{w} 2402 if $x >= 0 && $x < $self->{w}
1457 && $y >= 0 && $y < $self->{h}) { 2403 && $y >= 0 && $y < $self->{h};
1458 $self->emit ("activate"); 2404
1459 } 2405 1
1460} 2406}
1461 2407
1462sub _draw { 2408sub _draw {
1463 my ($self) = @_; 2409 my ($self) = @_;
1464 2410
1465 local $self->{fg} = $self->{fg}; 2411 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1466 2412
1467 if ($GRAB == $self) {
1468 $self->{fg} = $self->{active_fg};
1469 }
1470
1471 glEnable GL_BLEND;
1472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1473 glEnable GL_TEXTURE_2D; 2413 glEnable GL_TEXTURE_2D;
1474 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2414 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1475 glColor 0, 0, 0, 1; 2415 glColor 0, 0, 0, 1;
1476 2416
1477 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2417 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1478 2418
1479 glDisable GL_TEXTURE_2D; 2419 glDisable GL_TEXTURE_2D;
1480 glDisable GL_BLEND;
1481 2420
1482 $self->SUPER::_draw; 2421 $self->SUPER::_draw;
1483} 2422}
1484 2423
1485############################################################################# 2424#############################################################################
1486 2425
1487package CFClient::UI::CheckBox; 2426package CFPlus::UI::CheckBox;
1488 2427
1489our @ISA = CFClient::UI::DrawBG::; 2428our @ISA = CFPlus::UI::DrawBG::;
1490 2429
1491my @tex = 2430my @tex =
1492 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2431 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1493 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2432 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1494 2433
1495use CFClient::OpenGL; 2434use CFPlus::OpenGL;
1496 2435
1497sub new { 2436sub new {
1498 my $class = shift; 2437 my $class = shift;
1499 2438
1500 $class->SUPER::new ( 2439 $class->SUPER::new (
1501 padding => 2, 2440 padding_x => 2,
2441 padding_y => 2,
1502 fg => [1, 1, 1], 2442 fg => [1, 1, 1],
1503 active_fg => [1, 1, 0], 2443 active_fg => [1, 1, 0],
2444 bg => [0, 0, 0, 0.2],
2445 active_bg => [1, 1, 1, 0.5],
1504 state => 0, 2446 state => 0,
1505 can_hover => 1, 2447 can_hover => 1,
1506 @_ 2448 @_
1507 ) 2449 )
1508} 2450}
1509 2451
1510sub size_request { 2452sub size_request {
1511 my ($self) = @_; 2453 my ($self) = @_;
1512 2454
1513 ($self->{padding} * 2 + 6) x 2 2455 (6) x 2
1514} 2456}
1515 2457
2458sub toggle {
2459 my ($self) = @_;
2460
2461 $self->{state} = !$self->{state};
2462 $self->emit (changed => $self->{state});
2463 $self->update;
2464}
2465
1516sub button_down { 2466sub invoke_button_down {
1517 my ($self, $ev, $x, $y) = @_; 2467 my ($self, $ev, $x, $y) = @_;
1518 2468
1519 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2469 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1520 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2470 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1521 $self->{state} = !$self->{state}; 2471 $self->toggle;
1522 $self->emit (changed => $self->{state}); 2472 } else {
2473 return 0
2474 }
2475
1523 } 2476 1
1524} 2477}
1525 2478
1526sub _draw { 2479sub _draw {
1527 my ($self) = @_; 2480 my ($self) = @_;
1528 2481
1529 $self->SUPER::_draw; 2482 $self->SUPER::_draw;
1530 2483
1531 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2484 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1532 2485
1533 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2486 my ($w, $h) = @$self{qw(w h)};
2487
2488 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1534 2489
1535 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2490 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1536 2491
1537 glEnable GL_BLEND; 2492 my $tex = $self->{state} ? $tex[1] : $tex[0];
2493
1538 glEnable GL_TEXTURE_2D; 2494 glEnable GL_TEXTURE_2D;
1539 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1540
1541 my $tex = $self->{state} ? $tex[1] : $tex[0];
1542
1543 $tex->draw_quad (0, 0, $s, $s); 2495 $tex->draw_quad_alpha (0, 0, $s, $s);
1544
1545 glDisable GL_TEXTURE_2D; 2496 glDisable GL_TEXTURE_2D;
1546 glDisable GL_BLEND;
1547} 2497}
1548 2498
1549############################################################################# 2499#############################################################################
1550 2500
1551package CFClient::UI::Image; 2501package CFPlus::UI::Image;
1552 2502
1553our @ISA = CFClient::UI::Base::; 2503our @ISA = CFPlus::UI::Base::;
1554 2504
1555use CFClient::OpenGL; 2505use CFPlus::OpenGL;
1556use Carp qw/confess/;
1557 2506
1558our %loaded_images; 2507our %texture_cache;
1559 2508
1560sub new { 2509sub new {
1561 my $class = shift; 2510 my $class = shift;
1562 2511
1563 my $self = $class->SUPER::new (can_events => 0, @_); 2512 my $self = $class->SUPER::new (
2513 can_events => 0,
2514 @_,
2515 );
1564 2516
1565 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2517 $self->{path} || $self->{tex}
2518 or Carp::croak "'path' or 'tex' attributes required";
1566 2519
1567 $loaded_images{$self->{image}} ||= 2520 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1568 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2521 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1569 2522
1570 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2523 CFPlus::weaken $texture_cache{$self->{path}};
1571 2524
1572 Scalar::Util::weaken $loaded_images{$self->{image}}; 2525 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1573
1574 $self->{aspect} = $tex->{w} / $tex->{h};
1575 2526
1576 $self 2527 $self
1577} 2528}
1578 2529
2530sub STORABLE_freeze {
2531 my ($self, $cloning) = @_;
2532
2533 $self->{path}
2534 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2535
2536 $self->{path}
2537}
2538
2539sub STORABLE_attach {
2540 my ($self, $cloning, $path) = @_;
2541
2542 $self->new (path => $path)
2543}
2544
1579sub size_request { 2545sub size_request {
1580 my ($self) = @_; 2546 my ($self) = @_;
1581 2547
1582 ($self->{tex}->{w}, $self->{tex}->{h}) 2548 ($self->{tex}{w}, $self->{tex}{h})
1583} 2549}
1584 2550
1585sub _draw { 2551sub _draw {
1586 my ($self) = @_; 2552 my ($self) = @_;
1587 2553
… …
1594 glTranslate 0, -$self->{w}, 0; 2560 glTranslate 0, -$self->{w}, 0;
1595 2561
1596 ($w, $h) = ($h, $w); 2562 ($w, $h) = ($h, $w);
1597 } 2563 }
1598 2564
1599 glEnable GL_BLEND;
1600 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1601 glEnable GL_TEXTURE_2D; 2565 glEnable GL_TEXTURE_2D;
1602 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2566 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1603 2567
1604 $tex->draw_quad (0, 0, $w, $h); 2568 $tex->draw_quad (0, 0, $w, $h);
1605 2569
1606 glDisable GL_BLEND;
1607 glDisable GL_TEXTURE_2D; 2570 glDisable GL_TEXTURE_2D;
1608} 2571}
1609 2572
1610############################################################################# 2573#############################################################################
1611 2574
2575package CFPlus::UI::ImageButton;
2576
2577our @ISA = CFPlus::UI::Image::;
2578
2579use CFPlus::OpenGL;
2580
2581my %textures;
2582
2583sub new {
2584 my $class = shift;
2585
2586 my $self = $class->SUPER::new (
2587 padding_x => 4,
2588 padding_y => 4,
2589 fg => [1, 1, 1],
2590 active_fg => [0, 0, 1],
2591 can_hover => 1,
2592 align => 0,
2593 valign => 0,
2594 can_events => 1,
2595 @_
2596 );
2597}
2598
2599sub invoke_button_up {
2600 my ($self, $ev, $x, $y) = @_;
2601
2602 $self->emit ("activate")
2603 if $x >= 0 && $x < $self->{w}
2604 && $y >= 0 && $y < $self->{h};
2605
2606 1
2607}
2608
2609#############################################################################
2610
1612package CFClient::UI::VGauge; 2611package CFPlus::UI::VGauge;
1613 2612
1614our @ISA = CFClient::UI::Base::; 2613our @ISA = CFPlus::UI::Base::;
1615 2614
1616use List::Util qw(min max); 2615use List::Util qw(min max);
1617 2616
1618use CFClient::OpenGL; 2617use CFPlus::OpenGL;
1619 2618
1620my %tex = ( 2619my %tex = (
1621 food => [ 2620 food => [
1622 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2621 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1623 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2622 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1624 ], 2623 ],
1625 grace => [ 2624 grace => [
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2625 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1627 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2626 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1628 ], 2627 ],
1629 hp => [ 2628 hp => [
1630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2629 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1631 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2630 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1632 ], 2631 ],
1633 mana => [ 2632 mana => [
1634 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2633 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1635 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2634 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1636 ], 2635 ],
1637); 2636);
1638 2637
1639# eg. VGauge->new (gauge => 'food'), default gauge: food 2638# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1659} 2658}
1660 2659
1661sub set_max { 2660sub set_max {
1662 my ($self, $max) = @_; 2661 my ($self, $max) = @_;
1663 2662
2663 return if $self->{max_val} == $max;
2664
1664 $self->{max_val} = $max; 2665 $self->{max_val} = $max;
2666 $self->update;
1665} 2667}
1666 2668
1667sub set_value { 2669sub set_value {
1668 my ($self, $val, $max) = @_; 2670 my ($self, $val, $max) = @_;
1669 2671
1670 $self->set_max ($max) 2672 $self->set_max ($max)
1671 if defined $max; 2673 if defined $max;
1672 2674
1673 $max = $self->{max_val}; 2675 return if $self->{val} == $val;
2676
1674 $self->{val} = $val; 2677 $self->{val} = $val;
1675
1676 $self->update; 2678 $self->update;
1677} 2679}
1678 2680
1679sub _draw { 2681sub _draw {
1680 my ($self) = @_; 2682 my ($self) = @_;
… …
1696 my $ycut1 = max 0, min 1, $ycut; 2698 my $ycut1 = max 0, min 1, $ycut;
1697 my $ycut2 = max 0, min 1, $ycut - 1; 2699 my $ycut2 = max 0, min 1, $ycut - 1;
1698 2700
1699 my $h1 = $self->{h} * (1 - $ycut1); 2701 my $h1 = $self->{h} * (1 - $ycut1);
1700 my $h2 = $self->{h} * (1 - $ycut2); 2702 my $h2 = $self->{h} * (1 - $ycut2);
2703 my $h3 = $self->{h};
2704
2705 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1701 2706
1702 glEnable GL_BLEND; 2707 glEnable GL_BLEND;
1703 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2708 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2709 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1704 glEnable GL_TEXTURE_2D; 2710 glEnable GL_TEXTURE_2D;
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2711 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1706 2712
1707 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2713 glBindTexture GL_TEXTURE_2D, $t1->{name};
1708 glBegin GL_QUADS; 2714 glBegin GL_QUADS;
… …
1723 2729
1724 if ($t3) { 2730 if ($t3) {
1725 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2731 glBindTexture GL_TEXTURE_2D, $t3->{name};
1726 glBegin GL_QUADS; 2732 glBegin GL_QUADS;
1727 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2733 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1728 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2734 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1729 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2735 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1730 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2736 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1731 glEnd; 2737 glEnd;
1732 } 2738 }
1733 2739
1734 glDisable GL_BLEND; 2740 glDisable GL_BLEND;
1735 glDisable GL_TEXTURE_2D; 2741 glDisable GL_TEXTURE_2D;
1736} 2742}
1737 2743
1738############################################################################# 2744#############################################################################
1739 2745
1740package CFClient::UI::Gauge; 2746package CFPlus::UI::Gauge;
1741 2747
1742our @ISA = CFClient::UI::VBox::; 2748our @ISA = CFPlus::UI::VBox::;
1743 2749
1744sub new { 2750sub new {
1745 my ($class, %arg) = @_; 2751 my ($class, %arg) = @_;
1746 2752
1747 my $self = $class->SUPER::new ( 2753 my $self = $class->SUPER::new (
1748 tooltip => $arg{type}, 2754 tooltip => $arg{type},
2755 can_hover => 1,
2756 can_events => 1,
1749 %arg, 2757 %arg,
1750 ); 2758 );
1751 2759
1752 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1); 2760 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1753 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1); 2761 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1754 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1); 2762 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1755 2763
1756 $self 2764 $self
1757} 2765}
1758 2766
1759sub set_fontsize { 2767sub set_fontsize {
… …
1761 2769
1762 $self->{value}->set_fontsize ($fsize); 2770 $self->{value}->set_fontsize ($fsize);
1763 $self->{max} ->set_fontsize ($fsize); 2771 $self->{max} ->set_fontsize ($fsize);
1764} 2772}
1765 2773
2774sub set_max {
2775 my ($self, $max) = @_;
2776
2777 $self->{gauge}->set_max ($max);
2778 $self->{max}->set_text ($max);
2779}
2780
1766sub set_value { 2781sub set_value {
1767 my ($self, $val, $max) = @_; 2782 my ($self, $val, $max) = @_;
1768 2783
1769 $self->set_max ($max) 2784 $self->set_max ($max)
1770 if defined $max; 2785 if defined $max;
1771 2786
1772 $self->{gauge}->set_value ($val, $max); 2787 $self->{gauge}->set_value ($val, $max);
1773 $self->{value}->set_text ($val); 2788 $self->{value}->set_text ($val);
1774} 2789}
1775 2790
1776sub set_max {
1777 my ($self, $max) = @_;
1778
1779 $self->{gauge}->set_max ($max);
1780 $self->{max}->set_text ($max);
1781}
1782
1783############################################################################# 2791#############################################################################
1784 2792
1785package CFClient::UI::Slider; 2793package CFPlus::UI::Slider;
1786 2794
1787use strict; 2795use strict;
1788 2796
1789use CFClient::OpenGL; 2797use CFPlus::OpenGL;
1790 2798
1791our @ISA = CFClient::UI::DrawBG::; 2799our @ISA = CFPlus::UI::DrawBG::;
1792 2800
1793my @tex = 2801my @tex =
1794 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2802 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1795 qw(s1_slider.png s1_slider_bg.png); 2803 qw(s1_slider.png s1_slider_bg.png);
1796 2804
1797sub new { 2805sub new {
1798 my $class = shift; 2806 my $class = shift;
1799 2807
1800 # range [value, low, high, page] 2808 # range [value, low, high, page, unit]
1801 2809
1802 # TODO: 0-width page 2810 # TODO: 0-width page
1803 # TODO: req_w/h are wrong with vertical 2811 # TODO: req_w/h are wrong with vertical
1804 # TODO: calculations are off 2812 # TODO: calculations are off
1805 my $self = $class->SUPER::new ( 2813 my $self = $class->SUPER::new (
1806 fg => [1, 1, 1], 2814 fg => [1, 1, 1],
1807 active_fg => [0, 0, 0], 2815 active_fg => [0, 0, 0],
2816 bg => [0, 0, 0, 0.2],
2817 active_bg => [1, 1, 1, 0.5],
1808 range => [0, 0, 100, 10], 2818 range => [0, 0, 100, 10, 0],
1809 req_w => 20, 2819 min_w => $::WIDTH / 80,
1810 req_h => 20, 2820 min_h => $::WIDTH / 80,
1811 vertical => 0, 2821 vertical => 0,
1812 can_hover => 1, 2822 can_hover => 1,
1813 inner_pad => 5, 2823 inner_pad => 0.02,
1814 @_ 2824 @_
1815 ); 2825 );
1816 2826
2827 $self->set_value ($self->{range}[0]);
2828 $self->update;
2829
1817 $self 2830 $self
1818} 2831}
1819 2832
2833sub set_range {
2834 my ($self, $range) = @_;
2835
2836 ($range, $self->{range}) = ($self->{range}, $range);
2837
2838 if ("@$range" ne "@{$self->{range}}") {
2839 $self->update;
2840 $self->set_value ($self->{range}[0]);
2841 }
2842}
2843
2844sub set_value {
2845 my ($self, $value) = @_;
2846
2847 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2848
2849 $hi = $lo + 1 if $hi <= $lo;
2850
2851 $page = $hi - $lo if $page > $hi - $lo;
2852
2853 $value = $lo if $value < $lo;
2854 $value = $hi - $page if $value > $hi - $page;
2855
2856 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2857 if $unit;
2858
2859 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2860
2861 if ($value != $old_value) {
2862 $self->emit (changed => $value);
2863 $self->update;
2864 }
2865}
2866
1820sub size_request { 2867sub size_request {
1821 my ($self) = @_; 2868 my ($self) = @_;
1822 2869
1823 my $w = $self->{req_w}; 2870 ($self->{req_w}, $self->{req_h})
1824 my $h = $self->{req_h};
1825
1826 $self->{vertical} ? ($h, $w) : ($w, $h)
1827} 2871}
1828 2872
1829sub button_down { 2873sub invoke_button_down {
1830 my ($self, $ev, $x, $y) = @_; 2874 my ($self, $ev, $x, $y) = @_;
1831 2875
1832 $self->SUPER::button_down ($ev, $x, $y); 2876 $self->SUPER::invoke_button_down ($ev, $x, $y);
2877
2878 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2879
1833 $self->mouse_motion ($ev, $x, $y); 2880 $self->invoke_mouse_motion ($ev, $x, $y)
1834} 2881}
1835 2882
1836sub mouse_motion { 2883sub invoke_mouse_motion {
1837 my ($self, $ev, $x, $y) = @_; 2884 my ($self, $ev, $x, $y) = @_;
1838 2885
1839 if ($GRAB == $self) { 2886 if ($GRAB == $self) {
2887 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2888
2889 my (undef, $lo, $hi, $page) = @{$self->{range}};
2890
2891 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2892
2893 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2894 } else {
2895 return 0;
2896 }
2897
2898 1
2899}
2900
2901sub invoke_mouse_wheel {
2902 my ($self, $ev) = @_;
2903
2904 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2905
2906 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2907
2908 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2909
2910 ! ! $delta
2911}
2912
2913sub update {
2914 my ($self) = @_;
2915
2916 delete $self->{knob_w};
2917 $self->SUPER::update;
2918}
2919
2920sub _draw {
2921 my ($self) = @_;
2922
2923 unless ($self->{knob_w}) {
2924 $self->set_value ($self->{range}[0]);
2925
1840 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2926 my ($value, $lo, $hi, $page) = @{$self->{range}};
2927 my $range = ($hi - $page - $lo) || 1e-100;
1841 2928
1842 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2929 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1843 2930
1844 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2931 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1845 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2932 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1846 2933
1847 $x -= $inner_pad_px; # substract the padding 2934 $value = ($value - $lo) / $range;
1848 $x = $x * ($hi - $lo) / $inner_w + $lo; 2935 $value = $value * $self->{scale} + $self->{offset};
1849 $x = $lo if $x < $lo;
1850 $x = $hi - $page if $x > $hi - $page;
1851 $self->{range}[0] = $x;
1852 2936
1853 $self->emit (changed => $x); 2937 $self->{knob_x} = $value - $knob_w * 0.5;
1854 $self->update; 2938 $self->{knob_w} = $knob_w;
1855 } 2939 }
1856}
1857
1858# the inner_* stuff is for generating a padding for the slider handle,
1859# so that the handle doesn't leave the texture. This calculation isn't 100%
1860# correct propably, but it does the job for now
1861sub _calc_inner_pad_px {
1862 my ($self, $w) = @_;
1863 ($w / 100) * $self->{inner_pad} # % to pixels
1864}
1865
1866sub _draw {
1867 my ($self) = @_;
1868 2940
1869 $self->SUPER::_draw (); 2941 $self->SUPER::_draw ();
1870 2942
1871 my ($w, $h) = @$self{qw(w h)}; 2943 glScale $self->{w}, $self->{h};
1872 2944
1873 if ($self->{vertical}) { 2945 if ($self->{vertical}) {
1874 # draw a vertical slider like a rotated horizontal slider 2946 # draw a vertical slider like a rotated horizontal slider
1875 2947
2948 glTranslate 1, 0, 0;
1876 glRotate 90, 0, 0, 1; 2949 glRotate 90, 0, 0, 1;
1877 glTranslate 0, -$self->{w}, 0;
1878
1879 ($w, $h) = ($h, $w);
1880 } 2950 }
1881 2951
1882 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2952 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1883 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2953 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1884 2954
1885 my ($value, $lo, $hi, $page) = @{$self->{range}};
1886
1887 $hi = $value + 1 if $lo == $hi;
1888
1889 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1890 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1891
1892 $page = int $page * $inner_w / ($hi - $lo);
1893 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1894
1895 $w -= $page;
1896 $page &= ~1;
1897 glTranslate $page * 0.5, 0, 0;
1898 $page ||= 2;
1899
1900 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1901 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1902
1903 glEnable GL_BLEND;
1904 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1905 glEnable GL_TEXTURE_2D; 2955 glEnable GL_TEXTURE_2D;
1906 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2956 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1907 2957
1908 # draw background 2958 # draw background
1909 $tex[1]->draw_quad (0, 0, $w, $h); 2959 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1910 2960
1911 # draw handle 2961 # draw handle
1912 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2962 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1913 2963
1914 glDisable GL_BLEND;
1915 glDisable GL_TEXTURE_2D; 2964 glDisable GL_TEXTURE_2D;
1916} 2965}
1917 2966
1918############################################################################# 2967#############################################################################
1919 2968
1920package CFClient::UI::TextView; 2969package CFPlus::UI::ValSlider;
1921 2970
1922our @ISA = CFClient::UI::HBox::; 2971our @ISA = CFPlus::UI::HBox::;
1923 2972
2973sub new {
2974 my ($class, %arg) = @_;
2975
2976 my $range = delete $arg{range};
2977
2978 my $self = $class->SUPER::new (
2979 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2980 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2981 to_value => sub { shift },
2982 from_value => sub { shift },
2983 %arg,
2984 );
2985
2986 $self->{slider}->connect (changed => sub {
2987 my ($self, $value) = @_;
2988 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2989 $self->{parent}->emit (changed => $value);
2990 });
2991
2992# $self->{entry}->connect (changed => sub {
2993# my ($self, $value) = @_;
2994# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2995# $self->{parent}->emit (changed => $value);
2996# });
2997
2998 $self->add ($self->{slider}, $self->{entry});
2999
3000 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3001
3002 $self
3003}
3004
3005sub set_range { shift->{slider}->set_range (@_) }
3006sub set_value { shift->{slider}->set_value (@_) }
3007
3008#############################################################################
3009
3010package CFPlus::UI::TextScroller;
3011
3012our @ISA = CFPlus::UI::HBox::;
3013
1924use CFClient::OpenGL; 3014use CFPlus::OpenGL;
1925 3015
1926sub new { 3016sub new {
1927 my $class = shift; 3017 my $class = shift;
1928 3018
1929 my $self = $class->SUPER::new ( 3019 my $self = $class->SUPER::new (
1930 fontsize => 1, 3020 fontsize => 1,
3021 can_events => 1,
3022 indent => 0,
1931 #font => default_font 3023 #font => default_font
1932 @_, 3024 @_,
1933 3025
1934 layout => (new CFClient::Layout), 3026 layout => (new CFPlus::Layout),
1935 par => [], 3027 par => [],
3028 max_par => 0,
1936 height => 0, 3029 height => 0,
1937 children => [ 3030 children => [
1938 (new CFClient::UI::Empty expand => 1), 3031 (new CFPlus::UI::Empty expand => 1),
1939 (new CFClient::UI::Slider vertical => 1), 3032 (new CFPlus::UI::Slider vertical => 1),
1940 ], 3033 ],
1941 ); 3034 );
1942 3035
1943 $self->{children}[1]->connect (changed => sub { 3036 $self->{children}[1]->connect (changed => sub { $self->update });
1944 $self->update;
1945 });
1946 3037
1947 $self 3038 $self
1948} 3039}
1949 3040
1950sub set_fontsize { 3041sub set_fontsize {
… …
1952 3043
1953 $self->{fontsize} = $fontsize; 3044 $self->{fontsize} = $fontsize;
1954 $self->reflow; 3045 $self->reflow;
1955} 3046}
1956 3047
1957sub text_height { 3048sub size_request {
3049 my ($self) = @_;
3050
3051 my ($empty, $slider) = @{ $self->{children} };
3052
3053 local $self->{children} = [$empty, $slider];
3054 $self->SUPER::size_request
3055}
3056
3057sub invoke_size_allocate {
3058 my ($self, $w, $h) = @_;
3059
3060 my ($empty, $slider, @other) = @{ $self->{children} };
3061 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3062
3063 $self->{layout}->set_font ($self->{font}) if $self->{font};
3064 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3065 $self->{layout}->set_width ($empty->{w});
3066 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3067
3068 $self->reflow;
3069
3070 local $self->{children} = [$empty, $slider];
3071 $self->SUPER::invoke_size_allocate ($w, $h)
3072}
3073
3074sub invoke_mouse_wheel {
1958 my ($self, $text) = @_; 3075 my ($self, $ev) = @_;
3076
3077 return 0 unless $ev->{dy}; # only vertical movements
3078
3079 $self->{children}[1]->emit (mouse_wheel => $ev);
3080
3081 1
3082}
3083
3084sub get_layout {
3085 my ($self, $para) = @_;
1959 3086
1960 my $layout = $self->{layout}; 3087 my $layout = $self->{layout};
1961 3088
3089 $layout->set_font ($self->{font}) if $self->{font};
3090 $layout->set_foreground (@{$para->{fg}});
1962 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3091 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1963 $layout->set_width ($self->{w}); 3092 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1964 $layout->set_text ($text); 3093 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3094 $layout->set_markup ($para->{markup});
3095
3096 $layout->set_shapes (
3097 map
3098 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3099 @{$para->{widget}}
1965 3100 );
1966 ($layout->size)[1] 3101
3102 $layout
1967} 3103}
1968 3104
1969sub reflow { 3105sub reflow {
1970 my ($self) = @_; 3106 my ($self) = @_;
1971 3107
1972 $self->{need_reflow}++; 3108 $self->{need_reflow}++;
1973 $self->update; 3109 $self->update;
1974} 3110}
1975 3111
1976sub size_allocate { 3112sub set_offset {
3113 my ($self, $offset) = @_;
3114
3115 # todo: base offset on lines or so, not on pixels
3116 $self->{children}[1]->set_value ($offset);
3117}
3118
3119sub current_paragraph {
3120 my ($self) = @_;
3121
3122 $self->{top_paragraph} - 1
3123}
3124
3125sub scroll_to {
1977 my ($self, $w, $h) = @_; 3126 my ($self, $para) = @_;
1978 3127
1979 $self->SUPER::size_allocate ($w, $h); 3128 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1980 3129
1981 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3130 $self->{scroll_to} = $para;
1982 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3131 $self->update;
1983 $self->{layout}->set_width ($self->{children}[0]{w}); 3132}
1984 3133
1985 $self->reflow; 3134sub clear {
3135 my ($self) = @_;
3136
3137 my (undef, undef, @other) = @{ $self->{children} };
3138 $self->remove ($_) for @other;
3139
3140 $self->{par} = [];
3141 $self->{height} = 0;
3142 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1986} 3143}
1987 3144
1988sub add_paragraph { 3145sub add_paragraph {
1989 my ($self, $color, $text) = @_; 3146 my $self = shift;
1990 3147
1991 #TODO: intelligently "reformat" paragraph 3148 for my $para (@_) {
3149 $para = {
3150 fg => [1, 1, 1, 1],
3151 indent => 0,
3152 markup => "",
3153 widget => [],
3154 ref $para ? %$para : (markup => $para),
3155 w => 1e10,
3156 wrapped => 1,
3157 };
1992 3158
1993 my $height = $self->text_height ($text); 3159 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3160 push @{$self->{par}}, $para;
3161 }
1994 3162
3163 if (my $max = $self->{max_par}) {
3164 shift @{$self->{par}} while @{$self->{par}} > $max;
3165 }
3166
3167 $self->{need_reflow}++;
3168 $self->update;
3169}
3170
3171sub scroll_to_bottom {
3172 my ($self) = @_;
3173
3174 $self->{scroll_to} = $#{$self->{par}};
3175 $self->update;
3176}
3177
3178sub force_uptodate {
3179 my ($self) = @_;
3180
3181 if (delete $self->{need_reflow}) {
3182 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3183
3184 my $height = 0;
3185
3186 for my $para (@{$self->{par}}) {
3187 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3188 my $layout = $self->get_layout ($para);
3189 my ($w, $h) = $layout->size;
3190
3191 $para->{w} = $w + $para->{indent};
3192 $para->{h} = $h;
3193 $para->{wrapped} = $layout->has_wrapped;
3194 }
3195
3196 $para->{y} = $height;
3197 $height += $para->{h};
3198 }
3199
1995 $self->{height} += $height; 3200 $self->{height} = $height;
3201 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1996 3202
1997 push @{$self->{par}}, [$height, $color, $text]; 3203 delete $self->{texture};
3204 }
1998 3205
1999 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3206 if (my $paridx = delete $self->{scroll_to}) {
2000 $self->{children}[1]->update; 3207 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3208 }
2001} 3209}
2002 3210
2003sub update { 3211sub update {
2004 my ($self) = @_; 3212 my ($self) = @_;
2005 3213
… …
2007 3215
2008 return unless $self->{h} > 0; 3216 return unless $self->{h} > 0;
2009 3217
2010 delete $self->{texture}; 3218 delete $self->{texture};
2011 3219
2012 $ROOT->on_refresh ($self, sub { 3220 $ROOT->on_post_alloc ($self => sub {
2013 if (delete $self->{need_reflow}) { 3221 $self->force_uptodate;
2014 my $height = 0;
2015 3222
2016 $height += $_->[0] = $self->text_height ($_->[2]) 3223 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2017 for @{$self->{par}};
2018 3224
2019 $self->{height} = $height;
2020
2021 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2022
2023 delete $self->{texture};
2024 }
2025
2026 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3225 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2027 glClearColor 0, 0, 0, 1; 3226 glClearColor 0, 0, 0, 0;
2028 glClear GL_COLOR_BUFFER_BIT; 3227 glClear GL_COLOR_BUFFER_BIT;
2029 3228
2030 glEnable GL_BLEND; 3229 package CFPlus::UI::Base;
2031 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3230 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2032 glEnable GL_TEXTURE_2D; 3231 (0, 0, $self->{w}, $self->{h});
2033 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2034 3232
2035 my $top = int $self->{children}[1]{range}[0]; 3233 my $top = int $self->{children}[1]{range}[0];
2036 3234
3235 my $paridx = 0;
3236 my $top_paragraph;
3237 my $top = int $self->{children}[1]{range}[0];
3238
2037 my $y0 = $top; 3239 my $y0 = $top;
2038 my $y1 = $top + $self->{h}; 3240 my $y1 = $top + $H;
2039 3241
2040 my $y = 0;
2041
2042 my $layout = $self->{layout};
2043
2044 $layout->set_font ($self->{font}) if $self->{font};
2045
2046 for my $par (@{$self->{par}}) { 3242 for my $para (@{$self->{par}}) {
2047 my $h = $par->[0]; 3243 my $h = $para->{h};
3244 my $y = $para->{y};
2048 3245
2049 if ($y0 < $y + $h && $y < $y1) { 3246 if ($y0 < $y + $h && $y < $y1) {
2050 $layout->set_text ($par->[2]); 3247 my $layout = $self->get_layout ($para);
2051 3248
2052 glColor @{ $par->[1] }; 3249 $layout->render ($para->{indent}, $y - $y0);
2053 my ($W, $H) = $layout->size; 3250
2054 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3251 if (my @w = @{ $para->{widget} }) {
3252 my @s = $layout->get_shapes;
3253
3254 for (@w) {
3255 my ($dx, $dy) = splice @s, 0, 2, ();
3256
3257 $_->{x} = $dx + $para->{indent};
3258 $_->{y} = $dy + $y - $y0;
3259
3260 $_->draw;
3261 }
3262 }
2055 } 3263 }
2056 3264
2057 $y += $h; 3265 $paridx++;
3266 $top_paragraph ||= $paridx if $y >= $top;
2058 } 3267 }
2059 3268
2060 glDisable GL_TEXTURE_2D; 3269 $self->{top_paragraph} = $top_paragraph;
2061 glDisable GL_BLEND;
2062 }; 3270 };
2063 }); 3271 });
2064} 3272}
2065 3273
3274sub reconfigure {
3275 my ($self) = @_;
3276
3277 $self->SUPER::reconfigure;
3278
3279 $_->{w} = 1e10 for @{ $self->{par} };
3280 $self->reflow;
3281}
3282
2066sub _draw { 3283sub _draw {
2067 my ($self) = @_; 3284 my ($self) = @_;
2068 3285
2069 if ($self->{texture}) {
2070 glEnable GL_TEXTURE_2D; 3286 glEnable GL_TEXTURE_2D;
2071 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3287 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2072 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3288 glColor 0, 0, 0, 1;
3289 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2073 glDisable GL_TEXTURE_2D; 3290 glDisable GL_TEXTURE_2D;
2074 }
2075 3291
2076 $self->{children}[1]->draw; 3292 $self->{children}[1]->draw;
2077
2078} 3293}
2079 3294
2080############################################################################# 3295#############################################################################
2081 3296
2082package CFClient::UI::Animator; 3297package CFPlus::UI::Animator;
2083 3298
2084use CFClient::OpenGL; 3299use CFPlus::OpenGL;
2085 3300
2086our @ISA = CFClient::UI::Bin::; 3301our @ISA = CFPlus::UI::Bin::;
2087 3302
2088sub moveto { 3303sub moveto {
2089 my ($self, $x, $y) = @_; 3304 my ($self, $x, $y) = @_;
2090 3305
2091 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3306 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2119 glPopMatrix; 3334 glPopMatrix;
2120} 3335}
2121 3336
2122############################################################################# 3337#############################################################################
2123 3338
2124package CFClient::UI::Flopper; 3339package CFPlus::UI::Flopper;
2125 3340
2126our @ISA = CFClient::UI::Button::; 3341our @ISA = CFPlus::UI::Button::;
2127 3342
2128sub new { 3343sub new {
2129 my $class = shift; 3344 my $class = shift;
2130 3345
2131 my $self = $class->SUPER::new ( 3346 my $self = $class->SUPER::new (
2132 state => 0, 3347 state => 0,
2133 connect_activate => \&toggle_flopper, 3348 on_activate => \&toggle_flopper,
2134 can_events => 1,
2135 @_ 3349 @_
2136 ); 3350 );
2137 3351
2138 if ($self->{state}) {
2139 $self->{state} = 0;
2140 $self->toggle_flopper;
2141 }
2142
2143 $self 3352 $self
2144} 3353}
2145 3354
2146sub toggle_flopper { 3355sub toggle_flopper {
2147 my ($self) = @_; 3356 my ($self) = @_;
2148 3357
2149 # TODO: use animation 3358 $self->{other}->toggle_visibility;
2150 if ($self->{state} = !$self->{state}) {
2151 $CFClient::UI::ROOT->add ($self->{other});
2152 $self->{other}->move ($self->coord2global (0, $self->{h}));
2153 $self->emit ("open");
2154 } else {
2155 $CFClient::UI::ROOT->remove ($self->{other});
2156 $self->emit ("close");
2157 }
2158
2159 $self->emit (changed => $self->{state});
2160} 3359}
2161 3360
2162############################################################################# 3361#############################################################################
2163 3362
2164package CFClient::UI::Tooltip; 3363package CFPlus::UI::Tooltip;
2165 3364
2166our @ISA = CFClient::UI::Bin::; 3365our @ISA = CFPlus::UI::Bin::;
2167 3366
2168use CFClient::OpenGL; 3367use CFPlus::OpenGL;
2169 3368
2170sub new { 3369sub new {
2171 my $class = shift; 3370 my $class = shift;
2172 3371
2173 $class->SUPER::new ( 3372 $class->SUPER::new (
2174 @_, 3373 @_,
2175 can_events => 0, 3374 can_events => 0,
2176 ) 3375 )
2177} 3376}
2178 3377
2179sub set_text { 3378sub set_tooltip_from {
2180 my ($self, $text) = @_; 3379 my ($self, $widget) = @_;
2181 3380
2182 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3381 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2183 $self->{label}->set_text ($text); 3382 if $widget->{tooltip} =~ /^#(.*)$/;
2184 $self->add ($self->{label}); 3383
3384 my $tooltip = $widget->{tooltip};
3385
3386 if ($ENV{CFPLUS_DEBUG} & 2) {
3387 $tooltip .= "\n\n" . (ref $widget) . "\n"
3388 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3389 . "req $widget->{req_w} $widget->{req_h}\n"
3390 . "visible $widget->{visible}";
3391 }
3392
3393 $tooltip =~ s/^\n+//;
3394 $tooltip =~ s/\n+$//;
3395
3396 $self->add (new CFPlus::UI::Label
3397 markup => $tooltip,
3398 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3399 fontsize => 0.8,
3400 style => 1, # FLAG_INVERSE
3401 ellipsise => 0,
3402 font => ($widget->{tooltip_font} || $::FONT_PROP),
3403 );
2185} 3404}
2186 3405
2187sub size_request { 3406sub size_request {
2188 my ($self) = @_; 3407 my ($self) = @_;
2189 3408
2190 $self->child->set_max_size ($::WIDTH * 0.2);
2191
2192 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3409 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2193 3410
2194 ($w + 4, $h + 4) 3411 ($w + 4, $h + 4)
2195} 3412}
2196 3413
3414sub invoke_size_allocate {
3415 my ($self, $w, $h) = @_;
3416
3417 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3418}
3419
3420sub invoke_visibility_change {
3421 my ($self, $visible) = @_;
3422
3423 return unless $visible;
3424
3425 $self->{root}->on_post_alloc ("move_$self" => sub {
3426 my $widget = $self->{owner}
3427 or return;
3428
3429 if ($widget->{visible}) {
3430 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3431
3432 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3433 if $x + $self->{w} > $self->{root}{w};
3434
3435 $self->move_abs ($x, $y);
3436 } else {
3437 $self->hide;
3438 }
3439 });
3440}
3441
2197sub _draw { 3442sub _draw {
2198 my ($self) = @_; 3443 my ($self) = @_;
2199 3444
2200 glPushMatrix;
2201 glTranslate 0.375, 0.375; 3445 glTranslate 0.375, 0.375;
2202 3446
2203 my ($w, $h) = @$self{qw(w h)}; 3447 my ($w, $h) = @$self{qw(w h)};
2204 3448
2205 glColor 1, 0.8, 0.4; 3449 glColor 1, 0.8, 0.4;
… …
2216 glVertex 0 , $h; 3460 glVertex 0 , $h;
2217 glVertex $w, $h; 3461 glVertex $w, $h;
2218 glVertex $w, 0; 3462 glVertex $w, 0;
2219 glEnd; 3463 glEnd;
2220 3464
2221 glPopMatrix; 3465 glTranslate 2 - 0.375, 2 - 0.375;
2222 3466
2223 glTranslate 2, 2;
2224 $self->SUPER::_draw; 3467 $self->SUPER::_draw;
2225} 3468}
2226 3469
2227############################################################################# 3470#############################################################################
2228 3471
2229package CFClient::UI::Root; 3472package CFPlus::UI::Face;
2230 3473
2231our @ISA = CFClient::UI::Container::; 3474our @ISA = CFPlus::UI::DrawBG::;
2232 3475
2233use CFClient::OpenGL; 3476use CFPlus::OpenGL;
2234 3477
2235sub check_size { 3478sub new {
2236 my ($self) = @_; 3479 my $class = shift;
2237 3480
2238 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3481 my $self = $class->SUPER::new (
3482 size_w => 32,
3483 size_h => 8,
3484 aspect => 1,
3485 can_events => 0,
3486 @_,
3487 );
3488
3489 if ($self->{anim} && $self->{animspeed}) {
3490 CFPlus::weaken (my $widget = $self);
3491
3492 $self->{timer} = Event->timer (
3493 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3494 hard => 1,
3495 interval => $self->{animspeed},
3496 cb => sub {
3497 return unless $::CONN;
3498
3499 ++$widget->{frame};
3500 $self->update_face;
3501 $self->update;
3502 },
3503 );
3504
3505 $self->update_face;
3506 }
3507
3508 $self
3509}
3510
3511sub update_face {
3512 my ($self) = @_;
3513
3514 return unless $::CONN;
3515
3516 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3517 if ($anim && @$anim) {
3518 delete $self->{wait_face};
3519 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3520 }
3521 }
2239} 3522}
2240 3523
2241sub size_request { 3524sub size_request {
2242 ($::WIDTH, $::HEIGHT) 3525 my ($self) = @_;
2243}
2244 3526
3527 if ($::CONN) {
3528 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3529 if (my $tex = $::CONN->{texture}[$faceid]) {
3530 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3531 } else {
3532 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3533 $self->realloc;
3534 });
3535 }
3536 }
3537 }
3538
3539 ($self->{size_w} || 8, $self->{size_h} || 8)
3540}
3541
3542sub update {
3543 my ($self) = @_;
3544
3545 return unless $self->{visible};
3546
3547 $self->SUPER::update;
3548}
3549
3550sub _draw {
3551 my ($self) = @_;
3552
3553 return unless $::CONN;
3554
3555 $self->SUPER::_draw;
3556
3557 my $faceid = $::CONN->{faceid}[$self->{face}]
3558 or return;
3559
3560 my $tex = $::CONN->{texture}[$faceid];
3561
3562 if ($tex) {
3563 glEnable GL_TEXTURE_2D;
3564 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3565 glColor 0, 0, 0, 1;
3566 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3567 glDisable GL_TEXTURE_2D;
3568 }
3569}
3570
3571sub destroy {
3572 my ($self) = @_;
3573
3574 $self->{timer}->cancel
3575 if $self->{timer};
3576
3577 $self->SUPER::destroy;
3578}
3579
3580#############################################################################
3581
3582package CFPlus::UI::Buttonbar;
3583
3584our @ISA = CFPlus::UI::HBox::;
3585
3586# TODO: should actually wrap buttons and other goodies.
3587
3588#############################################################################
3589
3590package CFPlus::UI::Menu;
3591
3592our @ISA = CFPlus::UI::Toplevel::;
3593
3594use CFPlus::OpenGL;
3595
3596sub new {
3597 my $class = shift;
3598
3599 my $self = $class->SUPER::new (
3600 items => [],
3601 z => 100,
3602 @_,
3603 );
3604
3605 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3606
3607 for my $item (@{ $self->{items} }) {
3608 my ($widget, $cb, $tooltip) = @$item;
3609
3610 # handle various types of items, only text for now
3611 if (!ref $widget) {
3612 if ($widget =~ /\t/) {
3613 my ($left, $right) = split /\t/, $widget, 2;
3614
3615 $widget = new CFPlus::UI::HBox
3616 can_hover => 1,
3617 can_events => 1,
3618 tooltip => $tooltip,
3619 children => [
3620 (new CFPlus::UI::Label markup => $left, expand => 1),
3621 (new CFPlus::UI::Label markup => $right, align => +1),
3622 ],
3623 ;
3624
3625 } else {
3626 $widget = new CFPlus::UI::Label
3627 can_hover => 1,
3628 can_events => 1,
3629 markup => $widget,
3630 tooltip => $tooltip;
3631 }
3632 }
3633
3634 $self->{item}{$widget} = $item;
3635
3636 $self->{vbox}->add ($widget);
3637 }
3638
3639 $self
3640}
3641
3642# popup given the event (must be a mouse button down event currently)
3643sub popup {
3644 my ($self, $ev) = @_;
3645
3646 $self->emit ("popdown");
3647
3648 # maybe save $GRAB? must be careful about events...
3649 $GRAB = $self;
3650 $self->{button} = $ev->{button};
3651
3652 $self->show;
3653 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3654}
3655
3656sub invoke_mouse_motion {
3657 my ($self, $ev, $x, $y) = @_;
3658
3659 # TODO: should use vbox->find_widget or so
3660 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3661 $self->{hover} = $self->{item}{$HOVER};
3662
3663 0
3664}
3665
3666sub invoke_button_up {
3667 my ($self, $ev, $x, $y) = @_;
3668
3669 if ($ev->{button} == $self->{button}) {
3670 undef $GRAB;
3671 $self->hide;
3672
3673 $self->emit ("popdown");
3674 $self->{hover}[1]->() if $self->{hover};
3675 } else {
3676 return 0
3677 }
3678
3679 1
3680}
3681
3682#############################################################################
3683
3684package CFPlus::UI::Multiplexer;
3685
3686our @ISA = CFPlus::UI::Container::;
3687
3688sub new {
3689 my $class = shift;
3690
3691 my $self = $class->SUPER::new (
3692 @_,
3693 );
3694
3695 $self->{current} = $self->{children}[0]
3696 if @{ $self->{children} };
3697
3698 $self
3699}
3700
3701sub add {
3702 my ($self, @widgets) = @_;
3703
3704 $self->SUPER::add (@widgets);
3705
3706 $self->{current} = $self->{children}[0]
3707 if @{ $self->{children} };
3708}
3709
3710sub get_current_page {
3711 my ($self) = @_;
3712
3713 $self->{current}
3714}
3715
3716sub set_current_page {
3717 my ($self, $page_or_widget) = @_;
3718
3719 my $widget = ref $page_or_widget
3720 ? $page_or_widget
3721 : $self->{children}[$page_or_widget];
3722
3723 $self->{current} = $widget;
3724 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3725
3726 $self->emit (page_changed => $self->{current});
3727
3728 $self->realloc;
3729}
3730
3731sub visible_children {
3732 $_[0]{current}
3733}
3734
3735sub size_request {
3736 my ($self) = @_;
3737
3738 $self->{current}->size_request
3739}
3740
3741sub invoke_size_allocate {
3742 my ($self, $w, $h) = @_;
3743
3744 $self->{current}->configure (0, 0, $w, $h);
3745
3746 1
3747}
3748
3749sub _draw {
3750 my ($self) = @_;
3751
3752 $self->{current}->draw;
3753}
3754
3755#############################################################################
3756
3757package CFPlus::UI::Notebook;
3758
3759our @ISA = CFPlus::UI::VBox::;
3760
3761sub new {
3762 my $class = shift;
3763
3764 my $self = $class->SUPER::new (
3765 buttonbar => (new CFPlus::UI::Buttonbar),
3766 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3767 # filter => # will be put between multiplexer and $self
3768 @_,
3769 );
3770
3771 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3772 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3773
3774 $self
3775}
3776
3777sub add {
3778 my ($self, $title, $widget, $tooltip) = @_;
3779
3780 CFPlus::weaken $self;
3781
3782 $self->{buttonbar}->add (new CFPlus::UI::Button
3783 markup => $title,
3784 tooltip => $tooltip,
3785 on_activate => sub { $self->set_current_page ($widget) },
3786 );
3787
3788 $self->{multiplexer}->add ($widget);
3789}
3790
3791sub get_current_page {
3792 my ($self) = @_;
3793
3794 $self->{multiplexer}->get_current_page
3795}
3796
3797sub set_current_page {
3798 my ($self, $page) = @_;
3799
3800 $self->{multiplexer}->set_current_page ($page);
3801 $self->emit (page_changed => $self->{multiplexer}{current});
3802}
3803
3804#############################################################################
3805
3806package CFPlus::UI::Selector;
3807
3808use utf8;
3809
3810our @ISA = CFPlus::UI::Button::;
3811
3812sub new {
3813 my $class = shift;
3814
3815 my $self = $class->SUPER::new (
3816 options => [], # [value, title, longdesc], ...
3817 value => undef,
3818 @_,
3819 );
3820
3821 $self->_set_value ($self->{value});
3822
3823 $self
3824}
3825
3826sub invoke_button_down {
3827 my ($self, $ev) = @_;
3828
3829 my @menu_items;
3830
3831 for (@{ $self->{options} }) {
3832 my ($value, $title, $tooltip) = @$_;
3833
3834 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3835 }
3836
3837 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3838}
3839
3840sub _set_value {
3841 my ($self, $value) = @_;
3842
3843 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3844 or return;
3845
3846 $self->{value} = $item->[0];
3847 $self->set_markup ("$item->[1] ⇓");
3848 $self->set_tooltip ($item->[2]);
3849}
3850
3851sub set_value {
3852 my ($self, $value) = @_;
3853
3854 return unless $self->{value} ne $value;
3855
3856 $self->_set_value ($value);
3857 $self->emit (changed => $value);
3858}
3859
3860#############################################################################
3861
3862package CFPlus::UI::Statusbox;
3863
3864our @ISA = CFPlus::UI::VBox::;
3865
3866sub new {
3867 my $class = shift;
3868
3869 my $self = $class->SUPER::new (
3870 fontsize => 0.8,
3871 @_,
3872 );
3873
3874 CFPlus::weaken (my $this = $self);
3875
3876 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3877
3878 $self
3879}
3880
3881sub reorder {
3882 my ($self) = @_;
3883 my $NOW = Time::HiRes::time;
3884
3885 # freeze display when hovering over any label
3886 return if $CFPlus::UI::TOOLTIP->{owner}
3887 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3888 values %{ $self->{item} };
3889
3890 while (my ($k, $v) = each %{ $self->{item} }) {
3891 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3892 }
3893
3894 my @widgets;
3895
3896 my @items = sort {
3897 $a->{pri} <=> $b->{pri}
3898 or $b->{id} <=> $a->{id}
3899 } values %{ $self->{item} };
3900
3901 $self->{timer}->interval (1);
3902
3903 my $count = 10 + 1;
3904 for my $item (@items) {
3905 last unless --$count;
3906
3907 my $label = $item->{label} ||= do {
3908 # TODO: doesn't handle markup well (read as: at all)
3909 my $short = $item->{count} > 1
3910 ? "<b>$item->{count} ×</b> $item->{text}"
3911 : $item->{text};
3912
3913 for ($short) {
3914 s/^\s+//;
3915 s/\s+/ /g;
3916 }
3917
3918 new CFPlus::UI::Label
3919 markup => $short,
3920 tooltip => $item->{tooltip},
3921 tooltip_font => $::FONT_PROP,
3922 tooltip_width => 0.67,
3923 fontsize => $item->{fontsize} || $self->{fontsize},
3924 max_w => $::WIDTH * 0.44,
3925 fg => [@{ $item->{fg} }],
3926 can_events => 1,
3927 can_hover => 1
3928 };
3929
3930 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3931 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3932 $label->update;
3933 $label->set_max_size (undef, $label->{req_h} * $diff)
3934 if $diff < 1;
3935 $self->{timer}->interval (1/30);
3936 } else {
3937 $label->{fg}[3] = $item->{fg}[3] || 1;
3938 }
3939
3940 push @widgets, $label;
3941 }
3942
3943 $self->clear;
3944 $self->SUPER::add (reverse @widgets);
3945}
3946
3947sub add {
3948 my ($self, $text, %arg) = @_;
3949
3950 $text =~ s/^\s+//;
3951 $text =~ s/\s+$//;
3952
3953 return unless $text;
3954
3955 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3956
3957 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3958
3959 if (my $item = $self->{item}{$group}) {
3960 if ($item->{text} eq $text) {
3961 $item->{count}++;
3962 } else {
3963 $item->{count} = 1;
3964 $item->{text} = $item->{tooltip} = $text;
3965 }
3966 $item->{id} += 0.2;#d#
3967 $item->{timeout} = $timeout;
3968 delete $item->{label};
3969 } else {
3970 $self->{item}{$group} = {
3971 id => ++$self->{id},
3972 text => $text,
3973 timeout => $timeout,
3974 tooltip => $text,
3975 fg => [0.8, 0.8, 0.8, 0.8],
3976 pri => 0,
3977 count => 1,
3978 %arg,
3979 };
3980 }
3981
3982 $ROOT->on_refresh (reorder => sub {
3983 $self->reorder;
3984 });
3985}
3986
2245sub configure { 3987sub reconfigure {
3988 my ($self) = @_;
3989
3990 delete $_->{label}
3991 for values %{ $self->{item} || {} };
3992
3993 $self->reorder;
3994 $self->SUPER::reconfigure;
3995}
3996
3997sub destroy {
3998 my ($self) = @_;
3999
4000 $self->{timer}->cancel;
4001
4002 $self->SUPER::destroy;
4003}
4004
4005#############################################################################
4006
4007package CFPlus::UI::Root;
4008
4009our @ISA = CFPlus::UI::Container::;
4010
4011use List::Util qw(min max);
4012
4013use CFPlus::OpenGL;
4014
4015sub new {
4016 my $class = shift;
4017
4018 my $self = $class->SUPER::new (
4019 visible => 1,
4020 @_,
4021 );
4022
4023 CFPlus::weaken ($self->{root} = $self);
4024
4025 $self
4026}
4027
4028sub size_request {
4029 my ($self) = @_;
4030
4031 ($self->{w}, $self->{h})
4032}
4033
4034sub _to_pixel {
4035 my ($coord, $size, $max) = @_;
4036
4037 $coord =
4038 $coord eq "center" ? ($max - $size) * 0.5
4039 : $coord eq "max" ? $max
4040 : $coord;
4041
4042 $coord = 0 if $coord < 0;
4043 $coord = $max - $size if $coord > $max - $size;
4044
4045 int $coord + 0.5
4046}
4047
4048sub invoke_size_allocate {
2246 my ($self, $x, $y, $w, $h) = @_; 4049 my ($self, $w, $h) = @_;
2247 4050
2248 $self->SUPER::configure ($x, $y, $w, $h);
2249
2250 for my $child (@{$self->{children}}) { 4051 for my $child ($self->children) {
2251 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4052 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2252 4053
2253 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4054 $X = $child->{force_x} if exists $child->{force_x};
2254 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4055 $Y = $child->{force_y} if exists $child->{force_y};
4056
4057 $X = _to_pixel $X, $W, $self->{w};
4058 $Y = _to_pixel $Y, $H, $self->{h};
4059
2255 $child->configure ($X, $Y, $W,$H); 4060 $child->configure ($X, $Y, $W, $H);
4061 }
4062
2256 } 4063 1
2257} 4064}
2258 4065
2259sub _topleft { 4066sub coord2local {
2260 my ($self, $x, $y) = @_; 4067 my ($self, $x, $y) = @_;
2261 4068
2262 ($x, $y) 4069 ($x, $y)
2263} 4070}
2264 4071
4072sub coord2global {
4073 my ($self, $x, $y) = @_;
4074
4075 ($x, $y)
4076}
4077
2265sub update { 4078sub update {
2266 my ($self) = @_; 4079 my ($self) = @_;
2267 4080
2268 $self->check_size; 4081 $::WANT_REFRESH++;
2269 ::refresh ();
2270} 4082}
2271 4083
2272sub add { 4084sub add {
2273 my ($self, $child) = @_; 4085 my ($self, @children) = @_;
2274 4086
2275 # integerize window positions 4087 $_->{is_toplevel} = 1
2276 $child->{x} = int $child->{x}; 4088 for @children;
2277 $child->{y} = int $child->{y};
2278 4089
2279 $self->SUPER::add ($child); 4090 $self->SUPER::add (@children);
4091}
4092
4093sub remove {
4094 my ($self, @children) = @_;
4095
4096 $self->SUPER::remove (@children);
4097
4098 delete $self->{is_toplevel}
4099 for @children;
4100
4101 while (@children) {
4102 my $w = pop @children;
4103 push @children, $w->children;
4104 $w->set_invisible;
4105 }
2280} 4106}
2281 4107
2282sub on_refresh { 4108sub on_refresh {
2283 my ($self, $id, $cb) = @_; 4109 my ($self, $id, $cb) = @_;
2284 4110
2285 $self->{refresh_hook}{$id} = $cb; 4111 $self->{refresh_hook}{$id} = $cb;
2286} 4112}
2287 4113
4114sub on_post_alloc {
4115 my ($self, $id, $cb) = @_;
4116
4117 $self->{post_alloc_hook}{$id} = $cb;
4118}
4119
2288sub draw { 4120sub draw {
2289 my ($self) = @_; 4121 my ($self) = @_;
2290 4122
2291 while (my $rcb = delete $self->{refresh_hook}) { 4123 while ($self->{refresh_hook}) {
2292 $_->() for values %$rcb; 4124 $_->()
4125 for values %{delete $self->{refresh_hook}};
2293 } 4126 }
4127
4128 if ($self->{realloc}) {
4129 my %queue;
4130 my @queue;
4131 my $widget;
4132
4133 outer:
4134 while () {
4135 if (my $realloc = delete $self->{realloc}) {
4136 for $widget (values %$realloc) {
4137 $widget->{visible} or next; # do not resize invisible widgets
4138
4139 $queue{$widget+0}++ and next; # duplicates are common
4140
4141 push @{ $queue[$widget->{visible}] }, $widget;
4142 }
4143 }
4144
4145 while () {
4146 @queue or last outer;
4147
4148 $widget = pop @{ $queue[-1] || [] }
4149 and last;
4150
4151 pop @queue;
4152 }
4153
4154 delete $queue{$widget+0};
4155
4156 my ($w, $h) = $widget->size_request;
4157
4158 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4159 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4160
4161 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4162 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4163
4164 $w = $widget->{force_w} if exists $widget->{force_w};
4165 $h = $widget->{force_h} if exists $widget->{force_h};
4166
4167 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4168 || delete $widget->{force_realloc}) {
4169 $widget->{req_w} = $w;
4170 $widget->{req_h} = $h;
4171
4172 $self->{size_alloc}{$widget+0} = $widget;
4173
4174 if (my $parent = $widget->{parent}) {
4175 $self->{realloc}{$parent+0} = $parent
4176 unless $queue{$parent+0};
4177
4178 $parent->{force_size_alloc} = 1;
4179 $self->{size_alloc}{$parent+0} = $parent;
4180 }
4181 }
4182
4183 delete $self->{realloc}{$widget+0};
4184 }
4185 }
4186
4187 while (my $size_alloc = delete $self->{size_alloc}) {
4188 my @queue = sort { $b->{visible} <=> $a->{visible} }
4189 values %$size_alloc;
4190
4191 while () {
4192 my $widget = pop @queue || last;
4193
4194 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4195
4196 $w = 0 if $w < 0;
4197 $h = 0 if $h < 0;
4198
4199 $w = max $widget->{min_w}, $w;
4200 $h = max $widget->{min_h}, $h;
4201
4202# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4203# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4204
4205 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4206 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4207
4208 $w = int $w + 0.5;
4209 $h = int $h + 0.5;
4210
4211 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4212 $widget->{old_w} = $widget->{w};
4213 $widget->{old_h} = $widget->{h};
4214
4215 $widget->{w} = $w;
4216 $widget->{h} = $h;
4217
4218 $widget->emit (size_allocate => $w, $h);
4219 }
4220 }
4221 }
4222
4223 while ($self->{post_alloc_hook}) {
4224 $_->()
4225 for values %{delete $self->{post_alloc_hook}};
4226 }
4227
2294 4228
2295 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4229 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2296 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4230 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2297 glClear GL_COLOR_BUFFER_BIT; 4231 glClear GL_COLOR_BUFFER_BIT;
2298 4232
2299 glMatrixMode GL_PROJECTION; 4233 glMatrixMode GL_PROJECTION;
2300 glLoadIdentity; 4234 glLoadIdentity;
2301 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4235 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2302 glMatrixMode GL_MODELVIEW; 4236 glMatrixMode GL_MODELVIEW;
2303 glLoadIdentity; 4237 glLoadIdentity;
2304 4238
4239 {
4240 package CFPlus::UI::Base;
4241
4242 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4243 (0, 0, $self->{w}, $self->{h});
4244
2305 $self->_draw; 4245 $self->_draw;
4246 }
2306} 4247}
2307 4248
2308############################################################################# 4249#############################################################################
2309 4250
2310package CFClient::UI; 4251package CFPlus::UI;
2311 4252
2312$ROOT = new CFClient::UI::Root; 4253$ROOT = new CFPlus::UI::Root;
2313$TOOLTIP = new CFClient::UI::Tooltip; 4254$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2314 4255
23151 42561
2316 4257

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