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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.195 by root, Thu May 11 23:54:31 2006 UTC vs.
Revision 1.436 by root, Wed Aug 22 21:40:57 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util ();
7use List::Util (); 6use List::Util ();
7use Event;
8 8
9use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
10 12
11our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
12 14
15our $LAYOUT;
13our $ROOT; 16our $ROOT;
14our $TOOLTIP; 17our $TOOLTIP;
15our $BUTTON_STATE; 18our $BUTTON_STATE;
16 19
17sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
18 if (!$GRAB) { 23 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
23 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
24 32
25 my $tip = $widget->{tooltip}; 33 return if $ENV{CFPLUS_DEBUG} & 8;
26 34
27 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $TOOLTIP->set_tooltip_from ($widget);
28
29 $TOOLTIP->set_markup ($widget->{tooltip}, $widget->{tooltip_font});
30
31 $TOOLTIP->show; 36 $TOOLTIP->show;
32
33 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
34
35 if ($x + $TOOLTIP->{w} > $::WIDTH) {
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
37 }
38
39 $TOOLTIP->move ($x, $y);
40 } 37 }
41 38
42 return; 39 return;
43 } 40 }
44 } 41 }
45 } 42 }
46 43
47 $TOOLTIP->hide; 44 $TOOLTIP->hide;
45 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
48 delete $TOOLTIP->{owner}; 46 delete $TOOLTIP->{owner};
47});
48
49sub get_layout {
50 my $layout;
51
52 for (grep { $_->{name} } values %WIDGET) {
53 my $win = $layout->{$_->{name}} = { };
54
55 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
56 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
57 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
58 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
59
60 $win->{show} = $_->{visible} && $_->{is_toplevel};
61 }
62
63 $layout
64}
65
66sub set_layout {
67 my ($layout) = @_;
68
69 $LAYOUT = $layout;
49} 70}
50 71
51# class methods for events 72# class methods for events
52sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
53 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 74 $FOCUS->emit (key_down => $_[0])
54 if $FOCUS; 75 if $FOCUS;
55} 76}
56 77
57sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
58 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 79 $FOCUS->emit (key_up => $_[0])
59 if $FOCUS; 80 if $FOCUS;
81}
82
83sub check_hover {
84 my ($widget) = @_;
85
86 if ($widget != $HOVER) {
87 my $hover = $HOVER; $HOVER = $widget;
88
89 $hover->update if $hover && $hover->{can_hover};
90 $HOVER->update if $HOVER && $HOVER->{can_hover};
91
92 $TOOLTIP_WATCHER->start;
93 }
60} 94}
61 95
62sub feed_sdl_button_down_event { 96sub feed_sdl_button_down_event {
63 my ($ev) = @_; 97 my ($ev) = @_;
64 my ($x, $y) = ($ev->{x}, $ev->{y}); 98 my ($x, $y) = ($ev->{x}, $ev->{y});
65 99
66 if (!$BUTTON_STATE) { 100 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
101
102 unless ($GRAB) {
67 my $widget = $ROOT->find_widget ($x, $y); 103 my $widget = $ROOT->find_widget ($x, $y);
68 104
69 $GRAB = $widget; 105 $GRAB = $widget;
70 $GRAB->update if $GRAB; 106 $GRAB->update if $GRAB;
71 107
72 check_tooltip; 108 $TOOLTIP_WATCHER->cb->();
73 } 109 }
74
75 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
76 110
77 if ($GRAB) { 111 if ($GRAB) {
78 ($x, $y) = $GRAB->coord2local ($x, $y); 112 if ($ev->{button} == 4 || $ev->{button} == 5) {
79 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 113 # mousewheel
114 my $delta = $ev->{button} * 2 - 9;
115 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
116
117 $ev->{dx} = $shift ? $delta : 0;
118 $ev->{dy} = $shift ? 0 : $delta;
119
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
80 } 124 }
81} 125}
82 126
83sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
84 my ($ev) = @_; 128 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y});
86 129
87 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88 131
89 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90 133
91 if ($GRAB) { 134 $GRAB->emit (button_up => $ev)
92 ($x, $y) = $GRAB->coord2local ($x, $y); 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
94 }
95 136
96 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
97 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
98 $grab->update if $grab; 139 $grab->update if $grab;
99 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
100 141
101 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
102 } 144 }
103} 145}
104 146
105sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
106 my ($ev) = @_; 148 my ($ev) = @_;
107 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
108 150
109 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
110 152
111 if ($widget != $HOVER) { 153 check_hover $widget;
112 my $hover = $HOVER; $HOVER = $widget;
113 154
114 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
115 $HOVER->update if $HOVER && $HOVER->{can_hover};
116
117 check_tooltip;
118 }
119
120 if ($HOVER) { 156 if $HOVER;
121 ($x, $y) = $HOVER->coord2local ($x, $y);
122 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
123 }
124} 157}
125 158
126# convert position array to integers 159# convert position array to integers
127sub harmonize { 160sub harmonize {
128 my ($vals) = @_; 161 my ($vals) = @_;
… …
134 $rem += $_ - $i; 167 $rem += $_ - $i;
135 $_ = $i; 168 $_ = $i;
136 } 169 }
137} 170}
138 171
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
139############################################################################# 213#############################################################################
140 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
141package CFClient::UI::Base; 223package CFPlus::UI::Base;
142 224
143use strict; 225use strict;
144 226
145use CFClient::OpenGL; 227use CFPlus::OpenGL;
146 228
147sub new { 229sub new {
148 my $class = shift; 230 my $class = shift;
149 231
150 my $self = bless { 232 my $self = bless {
151 x => 0, 233 x => "center",
152 y => 0, 234 y => "center",
153 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
154 can_events => 1, 238 can_events => 1,
155 @_ 239 @_
156 }, $class; 240 }, $class;
157 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
158 for (keys %$self) { 244 for (keys %$self) {
159 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
160 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
161 } 247 }
162 } 248 }
163 249
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
164 $self 262 $self
165} 263}
166 264
167sub destroy { 265sub destroy {
168 my ($self) = @_; 266 my ($self) = @_;
169 267
170 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
171 %$self = (); 270 %$self = ();
172} 271}
173 272
273sub TO_JSON {
274 { __w_ => $_[0]{s_id} }
275}
276
174sub show { 277sub show {
175 my ($self) = @_; 278 my ($self) = @_;
176 279
177 return if $self->{parent}; 280 return if $self->{parent};
178 281
179 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
180} 283}
181 284
182sub hide { 285sub set_visible {
183 my ($self) = @_; 286 my ($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};
184 309
185 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
186 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
187 312
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 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
188 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
189 if $self->{parent}; 343 if $self->{parent};
190} 344}
191 345
192sub move { 346sub move_abs {
193 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
194 348
195 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
196 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
197 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
198 352
199 $self->update; 353 $self->update;
200} 354}
201 355
202sub set_size { 356sub set_size {
203 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
204 358
205 $self->{user_w} = $w; 359 $self->{force_w} = $w;
206 $self->{user_h} = $h; 360 $self->{force_h} = $h;
207 361
208 $self->check_size; 362 $self->realloc;
209} 363}
210 364
211sub size_request { 365sub size_request {
212 require Carp; 366 require Carp;
213 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
214} 368}
215 369
370sub baseline_shift {
371 0
372}
373
216sub configure { 374sub configure {
217 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
218 376
219 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
220 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
221 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
222 382
223 # use alignment to adjust x, y 383 # use alignment to adjust x, y
224 384
225 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
226 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
227
228 ($w, $h) = ($w2, $h2);
229 } 387 }
230 388
231 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
232 $self->{x} = $x; 390 $self->{x} = $x;
233 $self->{y} = $y; 391 $self->{y} = $y;
234 $self->update; 392 $self->update;
235 } 393 }
236 394
237 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
238 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 396 return unless $self->{visible};
239 }
240}
241 397
242sub size_allocate { 398 $self->{alloc_w} = $w;
243 # nothing to be done 399 $self->{alloc_h} = $h;
400
401 $self->{root}{size_alloc}{$self+0} = $self;
402 }
244} 403}
245 404
246sub children { 405sub children {
406 # nop
247} 407}
248 408
249# call when resolution changes etc. 409sub visible_children {
250sub reconfigure { 410 $_[0]->children
251 my ($self) = @_;
252
253 $_->reconfigure
254 for $self->children;
255
256 $self->check_size;
257 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
258 $self->update;
259} 411}
260 412
261sub set_max_size { 413sub set_max_size {
262 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
263 415
264 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
265 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
266} 436}
267 437
268# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
269sub coord2local { 439sub coord2local {
270 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
271 441
442 Carp::confess unless $self->{parent};#d#
443
272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273} 445}
274 446
275# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
276sub coord2global { 448sub coord2global {
277 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
278 450
451 Carp::confess unless $self->{parent};#d#
452
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
280} 454}
281 455
282sub focus_in { 456sub invoke_focus_in {
283 my ($self) = @_; 457 my ($self) = @_;
284 458
285 return if $FOCUS == $self; 459 return if $FOCUS == $self;
286 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
287 461
288 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
289 463
290 $self->emit (focus_in => $focus); 464 $self->update;
291 465
292 $focus->update if $focus; 466 0
293 $FOCUS->update;
294} 467}
295 468
296sub focus_out { 469sub invoke_focus_out {
297 my ($self) = @_; 470 my ($self) = @_;
298 471
299 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
300 473
301 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
302 475
303 $self->emit (focus_out => $focus); 476 $self->update;
304 477
305 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
306} 479 unless $FOCUS;
307 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
308sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
309sub button_up { } 492sub invoke_button_up { 0 }
310sub key_down { } 493sub invoke_key_down { 0 }
311sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
312 496
313sub button_down { 497sub invoke_button_down {
314 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
315 499
316 $self->focus_in; 500 $self->grab_focus;
317}
318 501
319sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
320sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
321sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
322sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
323sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
324 504
325sub draw { 505sub connect {
506 my ($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 {
326 my ($self) = @_; 517 my ($self, $signal) = @_;
327 518
328 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
329
330 glPushMatrix;
331 glTranslate $self->{x}, $self->{y}, 0;
332 $self->_draw;
333 glPopMatrix;
334
335 if ($self == $HOVER && $self->{can_hover}) {
336 my ($x, $y) = @$self{qw(x y)};
337
338 glColor 1, 0.8, 0.5, 0.2;
339 glEnable GL_BLEND;
340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
341 glBegin GL_QUADS;
342 glVertex $x , $y;
343 glVertex $x + $self->{w}, $y;
344 glVertex $x + $self->{w}, $y + $self->{h};
345 glVertex $x , $y + $self->{h};
346 glEnd;
347 glDisable GL_BLEND;
348 }
349
350 if ($ENV{PCLIENT_DEBUG}) {
351 glPushMatrix;
352 glColor 1, 1, 0, 1;
353 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354 glBegin GL_LINE_LOOP;
355 glVertex 0 , 0;
356 glVertex $self->{w}, 0;
357 glVertex $self->{w}, $self->{h};
358 glVertex 0 , $self->{h};
359 glEnd;
360 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 }
363} 520}
364 521
365sub _draw { 522my %has_coords = (
366 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
367 528
368 warn "no draw defined for $self\n"; 529sub emit {
369} 530 my ($self, $signal, @args) = @_;
370 531
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)
550}
551
371sub find_widget { 552#sub find_widget {
372 my ($self, $x, $y) = @_; 553# in .xs
373
374 return () unless $self->{can_events};
375
376 return $self
377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
379
380 ()
381}
382 554
383sub set_parent { 555sub set_parent {
384 my ($self, $parent) = @_; 556 my ($self, $parent) = @_;
385 557
386 Scalar::Util::weaken ($self->{parent} = $parent); 558 CFPlus::weaken ($self->{parent} = $parent);
559 $self->set_visible if $parent->{visible};
560}
387 561
388 $self->check_size 562sub realloc {
563 my ($self) = @_;
564
565 if ($self->{visible}) {
566 return if $self->{root}{realloc}{$self+0};
567
568 $self->{root}{realloc}{$self+0} = $self;
569 $self->{root}->update;
570 } else {
389 unless exists $self->{req_w}; 571 delete $self->{req_w};
390} 572 delete $self->{req_h};
391 573 }
392sub check_size {
393 my ($self) = @_;
394
395 $CFClient::UI::ROOT->{check_size}{$self} = $self;
396} 574}
397 575
398sub update { 576sub update {
399 my ($self) = @_; 577 my ($self) = @_;
400 578
401 $self->{parent}->update 579 $self->{parent}->update
402 if $self->{parent}; 580 if $self->{parent};
403} 581}
404 582
405sub connect { 583sub reconfigure {
406 my ($self, $signal, $cb) = @_; 584 my ($self) = @_;
407 585
408 push @{ $self->{signal_cb}{$signal} }, $cb; 586 $self->realloc;
587 $self->update;
409} 588}
410 589
411sub emit { 590# using global variables seems a bit hacky, but passing through all drawing
412 my ($self, $signal, @args) = @_; 591# functions seems pointless.
592our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
413 593
414 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 594#sub draw {
595#CFPlus.xs
596
597sub _draw {
598 my ($self) = @_;
599
600 warn "no draw defined for $self\n";
415} 601}
416 602
417sub DESTROY { 603sub DESTROY {
418 my ($self) = @_; 604 my ($self) = @_;
419 605
420 #$self->deactivate; 606 return if CFPlus::in_destruct;
607
608 local $@;
609 eval { $self->destroy };
610 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
611
612 delete $WIDGET{$self+0};
421} 613}
422 614
423############################################################################# 615#############################################################################
424 616
425package CFClient::UI::DrawBG; 617package CFPlus::UI::DrawBG;
426 618
427our @ISA = CFClient::UI::Base::; 619our @ISA = CFPlus::UI::Base::;
428 620
429use strict; 621use strict;
430use CFClient::OpenGL; 622use CFPlus::OpenGL;
431 623
432sub new { 624sub new {
433 my $class = shift; 625 my $class = shift;
434 626
435 # range [value, low, high, page]
436
437 $class->SUPER::new ( 627 $class->SUPER::new (
438 bg => [0, 0, 0, 0.2], 628 #bg => [0, 0, 0, 0.2],
439 active_bg => [1, 1, 1, 0.5], 629 #active_bg => [1, 1, 1, 0.5],
440 @_ 630 @_
441 ) 631 )
442} 632}
443 633
444sub _draw { 634sub _draw {
445 my ($self) = @_; 635 my ($self) = @_;
446 636
637 my $color = $FOCUS == $self && $self->{active_bg}
638 ? $self->{active_bg}
639 : $self->{bg};
640
641 if ($color && (@$color < 4 || $color->[3])) {
447 my ($w, $h) = @$self{qw(w h)}; 642 my ($w, $h) = @$self{qw(w h)};
448 643
449 glEnable GL_BLEND; 644 glEnable GL_BLEND;
450 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 645 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
451 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 646 glColor_premultiply @$color;
452 647 glRect 0, 0, $w, $h;
453 glBegin GL_QUADS;
454 glVertex 0 , 0;
455 glVertex 0 , $h;
456 glVertex $w, $h;
457 glVertex $w, 0;
458 glEnd;
459
460 glDisable GL_BLEND; 648 glDisable GL_BLEND;
649 }
461} 650}
462 651
463############################################################################# 652#############################################################################
464 653
465package CFClient::UI::Empty; 654package CFPlus::UI::Empty;
466 655
467our @ISA = CFClient::UI::Base::; 656our @ISA = CFPlus::UI::Base::;
468 657
469sub new { 658sub new {
470 my ($class, %arg) = @_; 659 my ($class, %arg) = @_;
471 $class->SUPER::new (can_events => 0, %arg); 660 $class->SUPER::new (can_events => 0, %arg);
472} 661}
473 662
474sub size_request { 663sub size_request {
475 (0, 0) 664 my ($self) = @_;
665
666 ($self->{w} + 0, $self->{h} + 0)
476} 667}
477 668
478sub draw { } 669sub draw { }
479 670
480############################################################################# 671#############################################################################
481 672
482package CFClient::UI::Container; 673package CFPlus::UI::Container;
483 674
484our @ISA = CFClient::UI::Base::; 675our @ISA = CFPlus::UI::Base::;
485 676
486sub new { 677sub new {
487 my ($class, %arg) = @_; 678 my ($class, %arg) = @_;
488 679
489 my $children = delete $arg{children} || []; 680 my $children = delete $arg{children};
490 681
491 my $self = $class->SUPER::new ( 682 my $self = $class->SUPER::new (
492 children => [], 683 children => [],
493 can_events => 0, 684 can_events => 0,
494 %arg, 685 %arg,
495 ); 686 );
687
496 $self->add ($_) for @$children; 688 $self->add (@$children)
689 if $children && @$children;
497 690
498 $self 691 $self
692}
693
694sub realloc {
695 my ($self) = @_;
696
697 $self->{force_realloc} = 1;
698 $self->{force_size_alloc} = 1;
699 $self->SUPER::realloc;
499} 700}
500 701
501sub add { 702sub add {
502 my ($self, @widgets) = @_; 703 my ($self, @widgets) = @_;
503 704
504 $_->set_parent ($self) 705 $_->set_parent ($self)
505 for @widgets; 706 for @widgets;
506 707
708 # TODO: only do this in widgets that need it, e.g. root, fixed
507 use sort 'stable'; 709 use sort 'stable';
508 710
509 $self->{children} = [ 711 $self->{children} = [
510 sort { $a->{z} <=> $b->{z} } 712 sort { $a->{z} <=> $b->{z} }
511 @{$self->{children}}, @widgets 713 @{$self->{children}}, @widgets
512 ]; 714 ];
513 715
514 $self->check_size; 716 $self->realloc;
515 $self->update; 717
718 $self->emit (c_add => \@widgets);
719
720 map $_+0, @widgets
516} 721}
517 722
518sub children { 723sub children {
519 @{ $_[0]{children} } 724 @{ $_[0]{children} }
520} 725}
521 726
522sub remove { 727sub remove {
523 my ($self, $child) = @_; 728 my ($self, @widgets) = @_;
524 729
730 $self->emit (c_remove => \@widgets);
731
732 for my $child (@widgets) {
525 delete $child->{parent}; 733 delete $child->{parent};
526 $child->hide; 734 $child->hide;
527
528 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 735 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
736 }
529 737
530 $self->check_size; 738 $self->realloc;
531 $self->update;
532} 739}
533 740
534sub clear { 741sub clear {
535 my ($self) = @_; 742 my ($self) = @_;
536 743
537 my $children = delete $self->{children}; 744 my $children = $self->{children};
538 $self->{children} = []; 745 $self->{children} = [];
539 746
540 for (@$children) { 747 for (@$children) {
541 delete $_->{parent}; 748 delete $_->{parent};
542 $_->hide; 749 $_->hide;
543 } 750 }
544 751
545 $self->check_size; 752 $self->realloc;
546 $self->update;
547} 753}
548 754
549sub find_widget { 755sub find_widget {
550 my ($self, $x, $y) = @_; 756 my ($self, $x, $y) = @_;
551 757
552 $x -= $self->{x}; 758 $x -= $self->{x};
553 $y -= $self->{y}; 759 $y -= $self->{y};
554 760
555 my $res; 761 my $res;
556 762
557 for (reverse @{ $self->{children} }) { 763 for (reverse $self->visible_children) {
558 $res = $_->find_widget ($x, $y) 764 $res = $_->find_widget ($x, $y)
559 and return $res; 765 and return $res;
560 } 766 }
561 767
562 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 768 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
563} 769}
564 770
565sub _draw { 771sub _draw {
566 my ($self) = @_; 772 my ($self) = @_;
567 773
568 $_->draw for @{$self->{children}}; 774 $_->draw for $self->visible_children;
569} 775}
570 776
571############################################################################# 777#############################################################################
572 778
573package CFClient::UI::Bin; 779package CFPlus::UI::Bin;
574 780
575our @ISA = CFClient::UI::Container::; 781our @ISA = CFPlus::UI::Container::;
576 782
577sub new { 783sub new {
578 my ($class, %arg) = @_; 784 my ($class, %arg) = @_;
579 785
580 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 786 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
581 787
582 $class->SUPER::new (children => [$child], %arg) 788 $class->SUPER::new (children => [$child], %arg)
583} 789}
584 790
585sub add { 791sub add {
586 my ($self, $child) = @_; 792 my ($self, $child) = @_;
587 793
588 $self->{children} = []; 794 $self->clear;
589
590 $self->SUPER::add ($child); 795 $self->SUPER::add ($child);
591} 796}
592 797
593sub remove { 798sub remove {
594 my ($self, $widget) = @_; 799 my ($self, $widget) = @_;
595 800
596 $self->SUPER::remove ($widget); 801 $self->SUPER::remove ($widget);
597 802
598 $self->{children} = [new CFClient::UI::Empty] 803 $self->{children} = [new CFPlus::UI::Empty]
599 unless @{$self->{children}}; 804 unless @{$self->{children}};
600} 805}
601 806
602sub child { $_[0]->{children}[0] } 807sub child { $_[0]->{children}[0] }
603 808
604sub size_request { 809sub size_request {
605 $_[0]{children}[0]->size_request 810 $_[0]{children}[0]->size_request
606} 811}
607 812
608sub size_allocate { 813sub invoke_size_allocate {
609 my ($self, $w, $h) = @_; 814 my ($self, $w, $h) = @_;
610 815
611 $self->{children}[0]->configure (0, 0, $w, $h); 816 $self->{children}[0]->configure (0, 0, $w, $h);
817
818 1
612} 819}
613 820
614############################################################################# 821#############################################################################
615 822
823# back-buffered drawing area
824
616package CFClient::UI::Window; 825package CFPlus::UI::Window;
617 826
618our @ISA = CFClient::UI::Bin::; 827our @ISA = CFPlus::UI::Bin::;
619 828
620use CFClient::OpenGL; 829use CFPlus::OpenGL;
621 830
622sub new { 831sub new {
623 my ($class, %arg) = @_; 832 my ($class, %arg) = @_;
624 833
625 my $self = $class->SUPER::new (%arg); 834 my $self = $class->SUPER::new (%arg);
626} 835}
627 836
628sub update { 837sub update {
629 my ($self) = @_; 838 my ($self) = @_;
630 839
631 $ROOT->on_refresh ($self => sub { $self->render_child }); 840 $ROOT->on_post_alloc ($self => sub { $self->render_child });
632 $self->SUPER::update; 841 $self->SUPER::update;
633} 842}
634 843
635sub size_allocate { 844sub invoke_size_allocate {
636 my ($self, $w, $h) = @_; 845 my ($self, $w, $h) = @_;
637 846
638 $self->SUPER::size_allocate ($w, $h);
639 $self->update; 847 $self->update;
848
849 $self->SUPER::invoke_size_allocate ($w, $h)
640} 850}
641 851
642sub _render { 852sub _render {
853 my ($self) = @_;
854
643 $_[0]{children}[0]->draw; 855 $self->{children}[0]->draw;
644} 856}
645 857
646sub render_child { 858sub render_child {
647 my ($self) = @_; 859 my ($self) = @_;
648 860
649 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 861 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
650 glClearColor 0, 0, 0, 0; 862 glClearColor 0, 0, 0, 0;
651 glClear GL_COLOR_BUFFER_BIT; 863 glClear GL_COLOR_BUFFER_BIT;
652 864
865 {
866 package CFPlus::UI::Base;
867
868 local ($draw_x, $draw_y, $draw_w, $draw_h) =
869 (0, 0, $self->{w}, $self->{h});
870
653 $self->_render; 871 $self->_render;
654# glColorMask 1, 1, 1, 0; 872 }
655# glEnable GL_BLEND;
656# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
657# glRasterPos 0, 0;
658# glCopyPixels 0, 0, $self->{w}, $self->{h};
659# glDisable GL_BLEND;
660# glColorMask 1, 1, 1, 1;
661 }; 873 };
662} 874}
663 875
664sub _draw { 876sub _draw {
665 my ($self) = @_; 877 my ($self) = @_;
666
667 my ($w, $h) = ($self->w, $self->h);
668 878
669 my $tex = $self->{texture} 879 my $tex = $self->{texture}
670 or return; 880 or return;
671 881
672 glEnable GL_TEXTURE_2D; 882 glEnable GL_TEXTURE_2D;
673 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 883 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
674 glColor 0, 0, 0, 1; 884 glColor 0, 0, 0, 1;
675 885
676 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 886 $tex->draw_quad_alpha_premultiplied (0, 0);
677 887
678 glDisable GL_TEXTURE_2D; 888 glDisable GL_TEXTURE_2D;
679} 889}
680 890
681############################################################################# 891#############################################################################
682 892
683package CFClient::UI::ViewPort; 893package CFPlus::UI::ViewPort;
684 894
895use List::Util qw(min max);
896
685our @ISA = CFClient::UI::Window::; 897our @ISA = CFPlus::UI::Window::;
898
899sub new {
900 my $class = shift;
901
902 $class->SUPER::new (
903 scroll_x => 0,
904 scroll_y => 1,
905 @_,
906 )
907}
686 908
687sub size_request { 909sub size_request {
688 my ($self) = @_; 910 my ($self) = @_;
689 911
690 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 912 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
691 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
692 913
693 @$self{qw(child_w child_h)} 914 $w = 1 if $self->{scroll_x};
694} 915 $h = 1 if $self->{scroll_y};
695 916
917 ($w, $h)
918}
919
696sub size_allocate { 920sub invoke_size_allocate {
697 my ($self, $w, $h) = @_; 921 my ($self, $w, $h) = @_;
698 922
923 my $child = $self->child;
924
925 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
926 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
927
928 $self->child->configure (0, 0, $w, $h);
699 $self->update; 929 $self->update;
930
931 1
700} 932}
701 933
702sub set_offset { 934sub set_offset {
703 my ($self, $x, $y) = @_; 935 my ($self, $x, $y) = @_;
704 936
937 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
938 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
939
940 if ($x != $self->{view_x} or $y != $self->{view_y}) {
705 $self->{view_x} = int $x; 941 $self->{view_x} = $x;
706 $self->{view_y} = int $y; 942 $self->{view_y} = $y;
707 943
944 $self->emit (changed => $x, $y);
708 $self->update; 945 $self->update;
946 }
947}
948
949sub set_center {
950 my ($self, $x, $y) = @_;
951
952 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
953}
954
955sub make_visible {
956 my ($self, $x, $y, $border) = @_;
957
958 if ( $x < $self->{view_x} + $self->{w} * $border
959 || $x > $self->{view_x} + $self->{w} * (1 - $border)
960 || $y < $self->{view_y} + $self->{h} * $border
961 || $y > $self->{view_y} + $self->{h} * (1 - $border)
962 ) {
963 $self->set_center ($x, $y);
964 }
709} 965}
710 966
711# hmm, this does not work for topleft of $self... but we should not ask for that 967# hmm, this does not work for topleft of $self... but we should not ask for that
712sub coord2local { 968sub coord2local {
713 my ($self, $x, $y) = @_; 969 my ($self, $x, $y) = @_;
… …
728 my ($self, $x, $y) = @_; 984 my ($self, $x, $y) = @_;
729 985
730 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 986 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
731 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 987 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
732 ) { 988 ) {
733 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 989 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
734 } else { 990 } else {
735 $self->CFClient::UI::Base::find_widget ($x, $y) 991 $self->CFPlus::UI::Base::find_widget ($x, $y)
736 } 992 }
737} 993}
738 994
739sub _render { 995sub _render {
740 my ($self) = @_; 996 my ($self) = @_;
741 997
998 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
999 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1000
742 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1001 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
743 1002
744 $self->SUPER::_render; 1003 $self->SUPER::_render;
745} 1004}
746 1005
747############################################################################# 1006#############################################################################
748 1007
749package CFClient::UI::ScrolledWindow; 1008package CFPlus::UI::ScrolledWindow;
750 1009
1010our @ISA = CFPlus::UI::Table::;
1011
1012sub new {
1013 my ($class, %arg) = @_;
1014
1015 my $child = delete $arg{child};
1016
1017 my $self;
1018
1019 my $hslider = new CFPlus::UI::Slider
1020 c_col => 0,
1021 c_row => 1,
1022 vertical => 0,
1023 range => [0, 0, 1, 0.01], # HACK fix
1024 on_changed => sub {
1025 $self->{hpos} = $_[1];
1026 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1027 },
1028 ;
1029
1030 my $vslider = new CFPlus::UI::Slider
1031 c_col => 1,
1032 c_row => 0,
1033 vertical => 1,
1034 range => [0, 0, 1, 0.01], # HACK fix
1035 on_changed => sub {
1036 $self->{vpos} = $_[1];
1037 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1038 },
1039 ;
1040
1041 $self = $class->SUPER::new (
1042 scroll_x => 0,
1043 scroll_y => 1,
1044 can_events => 1,
1045 hslider => $hslider,
1046 vslider => $vslider,
1047 col_expand => [1, 0],
1048 row_expand => [1, 0],
1049 %arg,
1050 );
1051
1052 $self->{vp} = new CFPlus::UI::ViewPort
1053 c_col => 0,
1054 c_row => 0,
1055 expand => 1,
1056 scroll_x => $self->{scroll_x},
1057 scroll_y => $self->{scroll_y},
1058 on_changed => sub {
1059 my ($vp, $x, $y) = @_;
1060
1061 $vp->{parent}{hslider}->set_value ($x);
1062 $vp->{parent}{vslider}->set_value ($y);
1063
1064 0
1065 },
1066 on_size_allocate => sub {
1067 my ($vp, $w, $h) = @_;
1068 $vp->{parent}->update_slider;
1069 0
1070 },
1071 ;
1072
1073 $self->SUPER::add ($self->{vp});
1074
1075 $self->add ($child) if $child;
1076
1077 $self
1078}
1079
1080sub add {
1081 my ($self, $widget) = @_;
1082
1083 $self->{vp}->add ($self->{child} = $widget);
1084}
1085
1086sub set_offset { shift->{vp}->set_offset (@_) }
1087sub set_center { shift->{vp}->set_center (@_) }
1088sub make_visible { shift->{vp}->make_visible (@_) }
1089
1090sub update_slider {
1091 my ($self) = @_;
1092
1093 my $child = ($self->{vp} or return)->child;
1094
1095 if ($self->{scroll_x}) {
1096 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1097 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1098
1099 my $visible = $w1 > $w2;
1100 if ($visible != $self->{hslider_visible}) {
1101 $self->{hslider_visible} = $visible;
1102 $visible ? $self->SUPER::add ($self->{hslider})
1103 : $self->SUPER::remove ($self->{hslider});
1104 }
1105 }
1106
1107 if ($self->{scroll_y}) {
1108 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1109 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1110
1111 my $visible = $h1 > $h2;
1112 if ($visible != $self->{vslider_visible}) {
1113 $self->{vslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{vslider})
1115 : $self->SUPER::remove ($self->{vslider});
1116 }
1117 }
1118}
1119
1120sub start_dragging {
1121 my ($self, $ev) = @_;
1122
1123 $self->grab_focus;
1124
1125 my $ox = $self->{vp}{view_x};
1126 my $oy = $self->{vp}{view_y};
1127
1128 $self->{motion} = sub {
1129 my ($ev, $x, $y) = @_;
1130
1131 $ox -= $ev->{xrel};
1132 $oy -= $ev->{yrel};
1133
1134 $self->{vp}->set_offset ($ox, $oy);
1135 };
1136}
1137
1138sub invoke_mouse_wheel {
1139 my ($self, $ev) = @_;
1140
1141 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1142 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1143
1144 1
1145}
1146
1147sub invoke_button_down {
1148 my ($self, $ev, $x, $y) = @_;
1149
1150 if ($ev->{button} == 2) {
1151 $self->start_dragging ($ev);
1152 return 1;
1153 }
1154
1155 0
1156}
1157
1158sub invoke_button_up {
1159 my ($self, $ev, $x, $y) = @_;
1160
1161 if (delete $self->{motion}) {
1162 return 1;
1163 }
1164
1165 0
1166}
1167
1168sub invoke_mouse_motion {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 if ($self->{motion}) {
1172 $self->{motion}->($ev, $x, $y);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_size_allocate {
1180 my ($self, $w, $h) = @_;
1181
1182 $self->update_slider;
1183 $self->SUPER::invoke_size_allocate ($w, $h)
1184}
1185
1186#############################################################################
1187
1188package CFPlus::UI::Frame;
1189
751our @ISA = CFClient::UI::HBox::; 1190our @ISA = CFPlus::UI::Bin::;
1191
1192use CFPlus::OpenGL;
752 1193
753sub new { 1194sub new {
754 my $class = shift; 1195 my $class = shift;
755 1196
756 my $self;
757
758 my $slider = new CFClient::UI::Slider
759 vertical => 1,
760 range => [0, 0, 1, 0.01], # HACK fix
761 connect_changed => sub {
762 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
763 },
764 ;
765
766 $self = $class->SUPER::new ( 1197 $class->SUPER::new (
767 vp => (new CFClient::UI::ViewPort), 1198 bg => undef,
768 slider => $slider,
769 @_, 1199 @_,
1200 )
1201}
1202
1203sub _draw {
1204 my ($self) = @_;
1205
1206 if ($self->{bg}) {
1207 my ($w, $h) = @$self{qw(w h)};
1208
1209 glEnable GL_BLEND;
1210 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1211 glColor_premultiply @{ $self->{bg} };
1212 glRect 0, 0, $w, $h;
1213 glDisable GL_BLEND;
1214 }
1215
1216 $self->SUPER::_draw;
1217}
1218
1219#############################################################################
1220
1221package CFPlus::UI::FancyFrame;
1222
1223our @ISA = CFPlus::UI::Bin::;
1224
1225use CFPlus::OpenGL;
1226
1227sub new {
1228 my ($class, %arg) = @_;
1229
1230 if ((exists $arg{label}) && !ref $arg{label}) {
1231 $arg{label} = new CFPlus::UI::Label
1232 align => 1,
1233 valign => 0,
1234 text => $arg{label},
1235 fontsize => ($arg{border} || 0.8) * 0.75;
1236 }
1237
1238 my $self = $class->SUPER::new (
1239 # label => "",
1240 fg => [0.6, 0.3, 0.1],
1241 border => 0.8,
1242 style => 'single',
1243 %arg,
770 ); 1244 );
771 1245
772 $self->{vp}->add ($self->{scrolled});
773 $self->add ($self->{vp});
774 $self->add ($self->{slider});
775
776 $self 1246 $self
777} 1247}
778 1248
779#TODO# update range on size_allocate depeneing on child 1249sub add {
780# update viewport offset on scroll
781
782#############################################################################
783
784package CFClient::UI::Frame;
785
786our @ISA = CFClient::UI::Bin::;
787
788use CFClient::OpenGL;
789
790sub new {
791 my $class = shift;
792
793 my $self = $class->SUPER::new (
794 bg => [1, 1, 1, 1],
795 border_bg => [1, 1, 1, 1],
796 border => 0.8,
797 @_
798 );
799
800 $self
801}
802
803sub _draw {
804 my ($self) = @_; 1250 my ($self, @widgets) = @_;
805 1251
806 my ($w, $h) = ($self->{w}, $self->{h}); 1252 $self->SUPER::add (@widgets);
807 1253 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
808 glEnable GL_BLEND;
809 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
810 glEnable GL_TEXTURE_2D;
811 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
812
813# glBegin GL_QUADS;
814# glColor 0, 0, 0, 0;
815# glVertex 0 , 0;
816# glVertex 0 , $h;
817# glVertex $w, $h;
818# glVertex $w, 0;
819# glEnd;
820
821
822 $self->child->draw;
823 glDisable GL_BLEND;
824 glDisable GL_TEXTURE_2D;
825}
826
827#############################################################################
828
829package CFClient::UI::FancyFrame;
830
831our @ISA = CFClient::UI::Bin::;
832
833use CFClient::OpenGL;
834
835my @tex =
836 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
837 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
838
839sub new {
840 my $class = shift;
841
842 # TODO: user_x, user_y, overwrite moveto?
843
844 my $self = $class->SUPER::new (
845 bg => [1, 1, 1, 1],
846 border_bg => [1, 1, 1, 1],
847 border => 0.6,
848 can_events => 1,
849 @_
850 );
851
852 $self->{title} &&= new CFClient::UI::Label
853 align => 0,
854 valign => 1,
855 text => $self->{title},
856 fontsize => $self->{border};
857
858 $self
859} 1254}
860 1255
861sub border { 1256sub border {
862 int $_[0]{border} * $::FONTSIZE 1257 int $_[0]{border} * $::FONTSIZE
863} 1258}
864 1259
865sub size_request { 1260sub size_request {
866 my ($self) = @_; 1261 my ($self) = @_;
1262
1263 ($self->{label_w}, undef) = $self->{label}->size_request
1264 if $self->{label};
867 1265
868 my ($w, $h) = $self->SUPER::size_request; 1266 my ($w, $h) = $self->SUPER::size_request;
869 1267
870 ( 1268 (
871 $w + $self->border * 2, 1269 $w + $self->border * 2,
872 $h + $self->border * 2, 1270 $h + $self->border * 2,
873 ) 1271 )
874} 1272}
875 1273
876sub size_allocate { 1274sub invoke_size_allocate {
877 my ($self, $w, $h) = @_; 1275 my ($self, $w, $h) = @_;
878 1276
879 $h -= List::Util::max 0, $self->border * 2; 1277 my $border = $self->border;
1278
880 $w -= List::Util::max 0, $self->border * 2; 1279 $w -= List::Util::max 0, $border * 2;
1280 $h -= List::Util::max 0, $border * 2;
881 1281
882 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1282 if (my $label = $self->{label}) {
883 if $self->{title}; 1283 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1284 $label->{h} = List::Util::min $h, $border;
1285 $label->invoke_size_allocate ($label->{w}, $label->{h});
1286 }
884 1287
885 $self->child->configure ($self->border, $self->border, $w, $h); 1288 $self->child->configure ($border, $border, $w, $h);
886}
887 1289
1290 1
1291}
1292
1293sub _draw {
1294 my ($self) = @_;
1295
1296 my $child = $self->{children}[0];
1297
1298 my $border = $self->border;
1299 my ($w, $h) = ($self->{w}, $self->{h});
1300
1301 $child->draw;
1302
1303 glColor @{$self->{fg}};
1304 glBegin GL_LINE_STRIP;
1305 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1306 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1307 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1308 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1309 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1310 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1311 glEnd;
1312
1313 if ($self->{label}) {
1314 glTranslate $border * 2, 0;
1315 $self->{label}->_draw;
1316 }
1317}
1318
1319#############################################################################
1320
1321package CFPlus::UI::Toplevel;
1322
1323our @ISA = CFPlus::UI::Bin::;
1324
1325use CFPlus::OpenGL;
1326
1327my $bg =
1328 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1329 mipmap => 1, wrap => 1;
1330
1331my @border =
1332 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1333 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1334
1335my @icon =
1336 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1337 qw(x1_move.png x1_resize.png);
1338
1339sub new {
1340 my ($class, %arg) = @_;
1341
1342 my $self = $class->SUPER::new (
1343 bg => [1, 1, 1, 1],
1344 border_bg => [1, 1, 1, 1],
1345 border => 0.6,
1346 can_events => 1,
1347 min_w => 64,
1348 min_h => 32,
1349 %arg,
1350 );
1351
1352 $self->{title_widget} = new CFPlus::UI::Label
1353 align => 0,
1354 valign => 1,
1355 text => $self->{title},
1356 fontsize => $self->{border},
1357 if exists $self->{title};
1358
1359 if ($self->{has_close_button}) {
1360 $self->{close_button} =
1361 new CFPlus::UI::ImageButton
1362 path => 'x1_close.png',
1363 on_activate => sub { $self->emit ("delete") };
1364
1365 $self->CFPlus::UI::Container::add ($self->{close_button});
1366 }
1367
1368 $self
1369}
1370
1371sub add {
1372 my ($self, @widgets) = @_;
1373
1374 $self->SUPER::add (@widgets);
1375 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1376 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1377}
1378
1379sub border {
1380 int $_[0]{border} * $::FONTSIZE
1381}
1382
1383sub size_request {
1384 my ($self) = @_;
1385
1386 $self->{title_widget}->size_request
1387 if $self->{title_widget};
1388
1389 $self->{close_button}->size_request
1390 if $self->{close_button};
1391
1392 my ($w, $h) = $self->SUPER::size_request;
1393
1394 (
1395 $w + $self->border * 2,
1396 $h + $self->border * 2,
1397 )
1398}
1399
1400sub invoke_size_allocate {
1401 my ($self, $w, $h) = @_;
1402
1403 if ($self->{title_widget}) {
1404 $self->{title_widget}{w} = $w;
1405 $self->{title_widget}{h} = $h;
1406 $self->{title_widget}->invoke_size_allocate ($w, $h);
1407 }
1408
1409 my $border = $self->border;
1410
1411 $h -= List::Util::max 0, $border * 2;
1412 $w -= List::Util::max 0, $border * 2;
1413
1414 $self->child->configure ($border, $border, $w, $h);
1415
1416 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1417 if $self->{close_button};
1418
1419 1
1420}
1421
1422sub invoke_delete {
1423 my ($self) = @_;
1424
1425 $self->hide;
1426
1427 1
1428}
1429
888sub button_down { 1430sub invoke_button_down {
889 my ($self, $ev, $x, $y) = @_; 1431 my ($self, $ev, $x, $y) = @_;
890 1432
891 my ($w, $h) = @$self{qw(w h)}; 1433 my ($w, $h) = @$self{qw(w h)};
892 my $border = $self->border; 1434 my $border = $self->border;
893 1435
… …
906 my ($ev, $x, $y) = @_; 1448 my ($ev, $x, $y) = @_;
907 1449
908 my $dx = $ev->{x} - $ox; 1450 my $dx = $ev->{x} - $ox;
909 my $dy = $ev->{y} - $oy; 1451 my $dy = $ev->{y} - $oy;
910 1452
911 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1453 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
912 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1454 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1455
913 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1456 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
914 $self->check_size; 1457 $self->realloc;
915 }; 1458 };
916 1459
917 } elsif ($lr ^ $td) { 1460 } elsif ($lr ^ $td) {
918 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1461 my ($ox, $oy) = ($ev->{x}, $ev->{y});
919 my ($bx, $by) = ($self->{x}, $self->{y}); 1462 my ($bx, $by) = ($self->{x}, $self->{y});
… …
921 $self->{motion} = sub { 1464 $self->{motion} = sub {
922 my ($ev, $x, $y) = @_; 1465 my ($ev, $x, $y) = @_;
923 1466
924 ($x, $y) = ($ev->{x}, $ev->{y}); 1467 ($x, $y) = ($ev->{x}, $ev->{y});
925 1468
926 $self->move ($bx + $x - $ox, $by + $y - $oy); 1469 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
927 $self->update; 1470 # HACK: the next line is required to enforce placement
1471 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
928 }; 1472 };
1473 } else {
1474 return 0;
1475 }
1476
929 } 1477 1
930} 1478}
931 1479
932sub button_up { 1480sub invoke_button_up {
933 my ($self, $ev, $x, $y) = @_; 1481 my ($self, $ev, $x, $y) = @_;
934 1482
935 delete $self->{motion}; 1483 ! ! delete $self->{motion}
936} 1484}
937 1485
938sub mouse_motion { 1486sub invoke_mouse_motion {
939 my ($self, $ev, $x, $y) = @_; 1487 my ($self, $ev, $x, $y) = @_;
940 1488
941 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1489 $self->{motion}->($ev, $x, $y) if $self->{motion};
1490
1491 ! ! $self->{motion}
1492}
1493
1494sub invoke_visibility_change {
1495 my ($self, $visible) = @_;
1496
1497 delete $self->{motion} unless $visible;
1498
1499 0
942} 1500}
943 1501
944sub _draw { 1502sub _draw {
945 my ($self) = @_; 1503 my ($self) = @_;
946 1504
1505 my $child = $self->{children}[0];
1506
947 my ($w, $h ) = ($self->{w}, $self->{h}); 1507 my ($w, $h ) = ($self->{w}, $self->{h});
948 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1508 my ($cw, $ch) = ($child->{w}, $child->{h});
949 1509
950 glEnable GL_BLEND;
951 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
952 glEnable GL_TEXTURE_2D; 1510 glEnable GL_TEXTURE_2D;
953 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
954 1512
955 my $border = $self->border; 1513 my $border = $self->border;
956 1514
957 glColor @{ $self->{border_bg} }; 1515 glColor @{ $self->{border_bg} };
958 $tex[1]->draw_quad (0, 0, $w, $border); 1516 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
959 $tex[3]->draw_quad (0, $border, $border, $ch); 1517 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
960 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1518 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
961 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1519 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1520
1521 # move
1522 my $w2 = ($w - $border) * .5;
1523 my $h2 = ($h - $border) * .5;
1524 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1525 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1526 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1527
1528 # resize
1529 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1530 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1531 unless $self->{has_close_button};
1532 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1533 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
962 1534
963 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1535 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
964 my $bg = $tex[0]; 1536 glColor @{ $self->{bg} };
965 1537
966 # TODO: repeat texture not scale 1538 # TODO: repeat texture not scale
1539 # solve this better(?)
967 my $rep_x = $cw / $bg->{w}; 1540 $bg->{s} = $cw / $bg->{w};
968 my $rep_y = $ch / $bg->{h}; 1541 $bg->{t} = $ch / $bg->{h};
969
970 glColor @{ $self->{bg} };
971
972 $bg->{s} = $rep_x;
973 $bg->{t} = $rep_y;
974 $bg->{wrap_mode} = 1;
975 $bg->draw_quad ($border, $border, $cw, $ch); 1542 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1543 }
976 1544
977 glDisable GL_TEXTURE_2D; 1545 glDisable GL_TEXTURE_2D;
978 glDisable GL_BLEND;
979 }
980 1546
981 $self->{title}->draw if $self->{title};
982
983 $self->child->draw; 1547 $child->draw;
1548
1549 if ($self->{title_widget}) {
1550 glTranslate 0, $border - $self->{h};
1551 $self->{title_widget}->_draw;
1552
1553 glTranslate 0, - ($border - $self->{h});
1554 }
1555
1556 $self->{close_button}->draw
1557 if $self->{close_button};
984} 1558}
985 1559
986############################################################################# 1560#############################################################################
987 1561
988package CFClient::UI::Table; 1562package CFPlus::UI::Table;
989 1563
990our @ISA = CFClient::UI::Base::; 1564our @ISA = CFPlus::UI::Container::;
991 1565
992use List::Util qw(max sum); 1566use List::Util qw(max sum);
993 1567
994use CFClient::OpenGL; 1568use CFPlus::OpenGL;
995 1569
996sub new { 1570sub new {
997 my $class = shift; 1571 my $class = shift;
998 1572
999 $class->SUPER::new ( 1573 $class->SUPER::new (
1000 col_expand => [], 1574 col_expand => [],
1575 row_expand => [],
1001 @_ 1576 @_,
1002 ) 1577 )
1003} 1578}
1004 1579
1005sub add { 1580sub add {
1006 my ($self, $x, $y, $child) = @_;
1007
1008 $child->set_parent ($self);
1009 $self->{children}[$y][$x] = $child;
1010
1011 $child->check_size;
1012}
1013
1014sub children {
1015 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1016}
1017
1018# TODO: move to container class maybe? send childs a signal on removal?
1019sub clear {
1020 my ($self) = @_; 1581 my ($self, @widgets) = @_;
1582
1583 for my $child (@widgets) {
1584 $child->{c_rowspan} ||= 1;
1585 $child->{c_colspan} ||= 1;
1586 }
1587
1588 $self->SUPER::add (@widgets);
1589}
1590
1591sub add_at {
1592 my $self = shift;
1593
1594 my @widgets;
1595
1596 while (@_) {
1597 my ($col, $row, $child) = splice @_, 0, 3, ();
1598
1599 $child->{c_row} = $row;
1600 $child->{c_col} = $col;
1601
1602 push @widgets, $child;
1603 }
1604
1605 $self->add (@widgets);
1606}
1607
1608sub get_wh {
1609 my ($self) = @_;
1610
1611 my (@w, @h);
1021 1612
1022 my @children = $self->children; 1613 my @children = $self->children;
1023 delete $self->{children}; 1614
1615 # first pass, columns
1616 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1617 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1618
1619 my $sw = sum @w[$c .. $c + $cs - 1];
1620
1621 if ($w > $sw) {
1622 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1623 }
1024 1624 }
1025 for (@children) {
1026 delete $_->{parent};
1027 $_->hide;
1028 }
1029 1625
1030 $self->update; 1626 # second pass, rows
1031} 1627 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1032
1033sub get_wh {
1034 my ($self) = @_;
1035
1036 my (@w, @h);
1037
1038 for my $y (0 .. $#{$self->{children}}) {
1039 my $row = $self->{children}[$y]
1040 or next;
1041
1042 for my $x (0 .. $#$row) {
1043 my $widget = $row->[$x]
1044 or next;
1045 my ($w, $h) = @$widget{qw(req_w req_h)}; 1628 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1046 1629
1047 $w[$x] = max $w[$x], $w; 1630 my $sh = sum @h[$r .. $r + $rs - 1];
1048 $h[$y] = max $h[$y], $h; 1631
1632 if ($h > $sh) {
1633 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1049 } 1634 }
1050 } 1635 }
1051 1636
1052 (\@w, \@h) 1637 (\@w, \@h)
1053} 1638}
… …
1061 (sum @$ws), 1646 (sum @$ws),
1062 (sum @$hs), 1647 (sum @$hs),
1063 ) 1648 )
1064} 1649}
1065 1650
1066sub size_allocate { 1651sub invoke_size_allocate {
1067 my ($self, $w, $h) = @_; 1652 my ($self, $w, $h) = @_;
1068 1653
1069 my ($ws, $hs) = $self->get_wh; 1654 my ($ws, $hs) = $self->get_wh;
1070 1655
1071 my $req_w = sum @$ws; 1656 my $req_w = (sum @$ws) || 1;
1072 my $req_h = sum @$hs; 1657 my $req_h = (sum @$hs) || 1;
1073 1658
1074 # TODO: nicer code && do row_expand 1659 # now linearly scale the rows/columns to the allocated size
1075 my @col_expand = @{$self->{col_expand}}; 1660 my @col_expand = @{$self->{col_expand}};
1076 @col_expand = (1) x @$ws unless @col_expand; 1661 @col_expand = (1) x @$ws unless @col_expand;
1077 my $col_expand = (sum @col_expand) || 1; 1662 my $col_expand = (sum @col_expand) || 1;
1078 1663
1079 # linearly scale sizes
1080 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1664 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1081 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1082 1665
1083 CFClient::UI::harmonize $ws; 1666 CFPlus::UI::harmonize $ws;
1667
1668 my @row_expand = @{$self->{row_expand}};
1669 @row_expand = (1) x @$ws unless @row_expand;
1670 my $row_expand = (sum @row_expand) || 1;
1671
1672 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1673
1084 CFClient::UI::harmonize $hs; 1674 CFPlus::UI::harmonize $hs;
1085 1675
1086 my $y; 1676 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1677 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1087 1678
1088 for my $r (0 .. $#{$self->{children}}) { 1679 for my $widget ($self->children) {
1089 my $row = $self->{children}[$r] 1680 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1090 or next;
1091 1681
1092 my $x = 0; 1682 $widget->configure (
1093 my $row_h = $hs->[$r]; 1683 $x[$c], $y[$r],
1684 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1094 1685 );
1095 for my $c (0 .. $#$row) { 1686 }
1096 my $col_w = $ws->[$c];
1097 1687
1098 if (my $widget = $row->[$c]) { 1688 1
1099 $widget->configure ($x, $y, $col_w, $row_h); 1689}
1100 }
1101 1690
1102 $x += $col_w; 1691#############################################################################
1692
1693package CFPlus::UI::Fixed;
1694
1695use List::Util qw(min max);
1696
1697our @ISA = CFPlus::UI::Container::;
1698
1699sub _scale($$$) {
1700 my ($rel, $val, $max) = @_;
1701
1702 $rel ? $val * $max : $val
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707
1708 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1709
1710 # determine overall size by querying abs widgets
1711 for my $child ($self->visible_children) {
1712 unless ($child->{c_rel}) {
1713 my $x = $child->{c_x};
1714 my $y = $child->{c_y};
1715
1716 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1717 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1103 } 1718 }
1104
1105 $y += $row_h;
1106 } 1719 }
1107 1720
1108} 1721 my $W = $x2 - $x1;
1722 my $H = $y2 - $y1;
1109 1723
1110sub find_widget { 1724 # now layout remaining widgets
1725 for my $child ($self->visible_children) {
1726 if ($child->{c_rel}) {
1727 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1728 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1729
1730 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1731 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1732 }
1733 }
1734
1735 my $W = $x2 - $x1;
1736 my $H = $y2 - $y1;
1737
1738 ($W, $H)
1739}
1740
1741sub invoke_size_allocate {
1111 my ($self, $x, $y) = @_; 1742 my ($self, $W, $H) = @_;
1112 1743
1113 $x -= $self->{x}; 1744 for my $child ($self->visible_children) {
1114 $y -= $self->{y}; 1745 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1746 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1115 1747
1116 my $res; 1748 $x += $child->{c_halign} * $child->{req_w};
1749 $y += $child->{c_valign} * $child->{req_h};
1117 1750
1118 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1751 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1119 $res = $_->find_widget ($x, $y) 1752 }
1120 and return $res; 1753
1121 } 1754 1
1122
1123 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1124}
1125
1126sub _draw {
1127 my ($self) = @_;
1128
1129 for (grep $_, @{$self->{children}}) {
1130 $_->draw for grep $_, @$_;
1131 }
1132} 1755}
1133 1756
1134############################################################################# 1757#############################################################################
1135 1758
1136package CFClient::UI::HBox; 1759package CFPlus::UI::Box;
1137 1760
1138# TODO: wrap into common Box base class
1139
1140our @ISA = CFClient::UI::Container::; 1761our @ISA = CFPlus::UI::Container::;
1141 1762
1142sub size_request { 1763sub size_request {
1143 my ($self) = @_; 1764 my ($self) = @_;
1144 1765
1145 my @alloc = map [$_->size_request], @{$self->{children}}; 1766 my @children = $self->visible_children;
1146 1767
1768 $self->{vertical}
1769 ? (
1770 (List::Util::max map $_->{req_w}, @children),
1771 (List::Util::sum map $_->{req_h}, @children),
1772 )
1773 : (
1774 (List::Util::sum map $_->{req_w}, @children),
1775 (List::Util::max map $_->{req_h}, @children),
1776 )
1777}
1778
1779sub invoke_size_allocate {
1780 my ($self, $w, $h) = @_;
1781
1782 my $space = $self->{vertical} ? $h : $w;
1783 my @children = $self->visible_children;
1784
1785 my @req;
1786
1787 if ($self->{homogeneous}) {
1788 @req = ($space / (@children || 1)) x @children;
1789 } else {
1790 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1791 my $req = List::Util::sum @req;
1792
1793 if ($req > $space) {
1794 # ah well, not enough space
1795 $_ *= $space / $req for @req;
1796 } else {
1797 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1798
1799 $space = ($space - $req) / $expand; # remaining space to give away
1800
1801 $req[$_] += $space * $children[$_]{expand}
1802 for 0 .. $#children;
1803 }
1147 ( 1804 }
1148 (List::Util::sum map $_->[0], @alloc), 1805
1149 (List::Util::max map $_->[1], @alloc), 1806 CFPlus::UI::harmonize \@req;
1807
1808 my $pos = 0;
1809 for (0 .. $#children) {
1810 my $alloc = $req[$_];
1811 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1812
1813 $pos += $alloc;
1814 }
1815
1816 1
1817}
1818
1819#############################################################################
1820
1821package CFPlus::UI::HBox;
1822
1823our @ISA = CFPlus::UI::Box::;
1824
1825sub new {
1826 my $class = shift;
1827
1828 $class->SUPER::new (
1829 vertical => 0,
1830 @_,
1150 ) 1831 )
1151} 1832}
1152 1833
1153sub size_allocate {
1154 my ($self, $w, $h) = @_;
1155
1156 ($h, $w) = ($w, $h);
1157
1158 my $children = $self->{children};
1159
1160 my @h = map $_->{req_w}, @$children;
1161
1162 my $req_h = List::Util::sum @h;
1163
1164 if ($req_h > $h) {
1165 # ah well, not enough space
1166 $_ *= $h / $req_h for @h;
1167 } else {
1168 my $exp = List::Util::sum map $_->{expand}, @$children;
1169 $exp ||= 1;
1170
1171 for (0 .. $#$children) {
1172 my $child = $children->[$_];
1173
1174 my $alloc_h = $h[$_];
1175 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1176 $h[$_] = $alloc_h;
1177 }
1178 }
1179
1180 CFClient::UI::harmonize \@h;
1181
1182 my $y = 0;
1183 for (0 .. $#$children) {
1184 my $child = $children->[$_];
1185 my $h = $h[$_];
1186 $child->configure ($y, 0, $h, $w);
1187
1188 $y += $h;
1189 }
1190
1191 1
1192}
1193
1194############################################################################# 1834#############################################################################
1195 1835
1196package CFClient::UI::VBox; 1836package CFPlus::UI::VBox;
1197 1837
1198# TODO: wrap into common Box base class 1838our @ISA = CFPlus::UI::Box::;
1199 1839
1200our @ISA = CFClient::UI::Container::; 1840sub new {
1841 my $class = shift;
1201 1842
1202sub size_request { 1843 $class->SUPER::new (
1203 my ($self) = @_; 1844 vertical => 1,
1204 1845 @_,
1205 my @alloc = map [$_->size_request], @{$self->{children}};
1206
1207 (
1208 (List::Util::max map $_->[0], @alloc),
1209 (List::Util::sum map $_->[1], @alloc),
1210 ) 1846 )
1211} 1847}
1212 1848
1213sub size_allocate {
1214 my ($self, $w, $h) = @_;
1215
1216 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1217
1218 my $children = $self->{children};
1219
1220 my @h = map $_->{req_h}, @$children;
1221
1222 my $req_h = List::Util::sum @h;
1223
1224 if ($req_h > $h) {
1225 # ah well, not enough space
1226 $_ *= $h / $req_h for @h;
1227 } else {
1228 my $exp = List::Util::sum map $_->{expand}, @$children;
1229 $exp ||= 1;
1230
1231 for (0 .. $#$children) {
1232 my $child = $children->[$_];
1233
1234 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1235 }
1236 }
1237
1238 CFClient::UI::harmonize \@h;
1239
1240 my $y = 0;
1241 for (0 .. $#$children) {
1242 my $child = $children->[$_];
1243 my $h = $h[$_];
1244 $child->configure (0, $y, $w, $h);
1245
1246 $y += $h;
1247 }
1248
1249 1
1250}
1251
1252############################################################################# 1849#############################################################################
1253 1850
1254package CFClient::UI::Label; 1851package CFPlus::UI::Label;
1255 1852
1256our @ISA = CFClient::UI::Base::; 1853our @ISA = CFPlus::UI::DrawBG::;
1257 1854
1258use CFClient::OpenGL; 1855use CFPlus::OpenGL;
1259 1856
1260sub new { 1857sub new {
1261 my ($class, %arg) = @_; 1858 my ($class, %arg) = @_;
1262 1859
1263 my $self = $class->SUPER::new ( 1860 my $self = $class->SUPER::new (
1264 fg => [1, 1, 1], 1861 fg => [1, 1, 1],
1862 #bg => none
1863 #active_bg => none
1265 #font => default_font 1864 #font => default_font
1266 #text => initial text 1865 #text => initial text
1267 #markup => initial narkup 1866 #markup => initial narkup
1867 #max_w => maximum pixel width
1868 #style => 0, # render flags
1869 ellipsise => 3, # end
1268 layout => (new CFClient::Layout), 1870 layout => (new CFPlus::Layout),
1269 fontsize => 1, 1871 fontsize => 1,
1270 align => -1, 1872 align => -1,
1271 valign => -1, 1873 valign => -1,
1272 padding => 2, 1874 padding_x => 2,
1875 padding_y => 2,
1273 can_events => 0, 1876 can_events => 0,
1274 %arg 1877 %arg
1275 ); 1878 );
1276 1879
1277 if (exists $self->{template}) { 1880 if (exists $self->{template}) {
1278 my $layout = new CFClient::Layout; 1881 my $layout = new CFPlus::Layout;
1279 $layout->set_text (delete $self->{template}); 1882 $layout->set_text (delete $self->{template});
1280 $self->{template} = $layout; 1883 $self->{template} = $layout;
1281 } 1884 }
1282 1885
1283 if (exists $self->{markup}) { 1886 if (exists $self->{markup}) {
… …
1287 } 1890 }
1288 1891
1289 $self 1892 $self
1290} 1893}
1291 1894
1292sub escape {
1293 local $_ = $_[1];
1294
1295 s/&/&amp;/g;
1296 s/>/&gt;/g;
1297 s/</&lt;/g;
1298
1299 $_[1]
1300}
1301
1302sub update { 1895sub update {
1303 my ($self) = @_; 1896 my ($self) = @_;
1304 1897
1305 delete $self->{texture}; 1898 delete $self->{texture};
1306 $self->SUPER::update; 1899 $self->SUPER::update;
1307} 1900}
1308 1901
1902sub realloc {
1903 my ($self) = @_;
1904
1905 delete $self->{ox};
1906 $self->SUPER::realloc;
1907}
1908
1909sub clear {
1910 my ($self) = @_;
1911
1912 $self->set_text ("");
1913}
1914
1309sub set_text { 1915sub set_text {
1310 my ($self, $text) = @_; 1916 my ($self, $text) = @_;
1311 1917
1312 return if $self->{text} eq "T$text"; 1918 return if $self->{text} eq "T$text";
1313 $self->{text} = "T$text"; 1919 $self->{text} = "T$text";
1314 1920
1315 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1316 $self->{layout}->set_text ($text); 1921 $self->{layout}->set_text ($text);
1317 1922
1923 delete $self->{size_req};
1924 $self->realloc;
1318 $self->update; 1925 $self->update;
1319 $self->check_size;
1320} 1926}
1321 1927
1322sub set_markup { 1928sub set_markup {
1323 my ($self, $markup) = @_; 1929 my ($self, $markup) = @_;
1324 1930
1325 return if $self->{text} eq "M$markup"; 1931 return if $self->{text} eq "M$markup";
1326 $self->{text} = "M$markup"; 1932 $self->{text} = "M$markup";
1327 1933
1328 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1934 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1329 1935
1330 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1331 $self->{layout}->set_markup ($markup); 1936 $self->{layout}->set_markup ($markup);
1332 1937
1938 delete $self->{size_req};
1939 $self->realloc;
1333 $self->update; 1940 $self->update;
1334 $self->check_size;
1335} 1941}
1336 1942
1337sub size_request { 1943sub size_request {
1338 my ($self) = @_; 1944 my ($self) = @_;
1339 1945
1946 $self->{size_req} ||= do {
1340 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1947 $self->{layout}->set_font ($self->{font}) if $self->{font};
1341 $self->{layout}->set_width ($self->{max_w} || -1); 1948 $self->{layout}->set_width ($self->{max_w} || -1);
1949 $self->{layout}->set_ellipsise ($self->{ellipsise});
1950 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1342 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1951 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1343 1952
1344 my ($w, $h) = $self->{layout}->size; 1953 my ($w, $h) = $self->{layout}->size;
1345 1954
1346 if (exists $self->{template}) { 1955 if (exists $self->{template}) {
1347 $self->{template}->set_font ($self->{font}) if $self->{font}; 1956 $self->{template}->set_font ($self->{font}) if $self->{font};
1957 $self->{template}->set_width ($self->{max_w} || -1);
1348 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1958 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1349 1959
1350 my ($w2, $h2) = $self->{template}->size; 1960 my ($w2, $h2) = $self->{template}->size;
1351 1961
1352 $w = List::Util::max $w, $w2; 1962 $w = List::Util::max $w, $w2;
1353 $h = List::Util::max $h, $h2; 1963 $h = List::Util::max $h, $h2;
1964 }
1965
1966 [$w, $h]
1354 } 1967 };
1355 1968
1356 ( 1969 @{ $self->{size_req} }
1357 $w + $self->{padding} * 2,
1358 $h + $self->{padding} * 2,
1359 )
1360} 1970}
1361 1971
1972sub baseline_shift {
1973 $_[0]{layout}->descent
1974}
1975
1362sub size_allocate { 1976sub invoke_size_allocate {
1363 my ($self, $w, $h) = @_; 1977 my ($self, $w, $h) = @_;
1364 1978
1979 delete $self->{ox};
1980
1365 delete $self->{texture}; 1981 delete $self->{texture}
1982 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1983
1984 1
1366} 1985}
1367 1986
1368sub set_fontsize { 1987sub set_fontsize {
1369 my ($self, $fontsize) = @_; 1988 my ($self, $fontsize) = @_;
1370 1989
1371 $self->{fontsize} = $fontsize; 1990 $self->{fontsize} = $fontsize;
1991 delete $self->{size_req};
1372 delete $self->{texture}; 1992 delete $self->{texture};
1373 1993
1374 $self->update; 1994 $self->realloc;
1375 $self->check_size; 1995}
1996
1997sub reconfigure {
1998 my ($self) = @_;
1999
2000 delete $self->{size_req};
2001 delete $self->{texture};
2002
2003 $self->SUPER::reconfigure;
1376} 2004}
1377 2005
1378sub _draw { 2006sub _draw {
1379 my ($self) = @_; 2007 my ($self) = @_;
1380 2008
2009 $self->SUPER::_draw; # draw background, if applicable
2010
1381 my $tex = $self->{texture} ||= do { 2011 my $size = $self->{texture} ||= do {
1382 $self->{layout}->set_foreground (@{$self->{fg}}); 2012 $self->{layout}->set_foreground (@{$self->{fg}});
1383 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2013 $self->{layout}->set_font ($self->{font}) if $self->{font};
1384 $self->{layout}->set_width ($self->{w}); 2014 $self->{layout}->set_width ($self->{w});
2015 $self->{layout}->set_ellipsise ($self->{ellipsise});
2016 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1385 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2017 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1386 2018
1387 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2019 [$self->{layout}->size]
1388
1389 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1390 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1391 : ($self->{w} - $tex->{w}) * 0.5;
1392
1393 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1394 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1395 : ($self->{h} - $tex->{h}) * 0.5;
1396
1397 $tex
1398 }; 2020 };
1399 2021
1400 glEnable GL_TEXTURE_2D; 2022 unless (exists $self->{ox}) {
1401 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2023 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2024 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2025 : ($self->{w} - $size->[0]) * 0.5);
1402 2026
1403 if ($tex->{format} == GL_ALPHA) { 2027 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1404 glColor @{$self->{fg}}; 2028 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1405 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2029 : ($self->{h} - $size->[1]) * 0.5);
1406 } else { 2030
1407 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}); 2031 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1408 } 2032 };
1409 2033
1410 glDisable GL_TEXTURE_2D; 2034# unless ($self->{list}) {
2035# $self->{list} = CFPlus::OpenGL::glGenList;
2036# CFPlus::OpenGL::glNewList $self->{list};
2037# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2038# CFPlus::OpenGL::glEndList;
2039# }
2040#
2041# CFPlus::OpenGL::glCallList $self->{list};
2042
2043 $self->{layout}->draw;
1411} 2044}
2045
2046#sub destroy {
2047# my ($self) = @_;
2048#
2049# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2050#
2051# $self->SUPER::destroy;
2052#}
1412 2053
1413############################################################################# 2054#############################################################################
1414 2055
1415package CFClient::UI::EntryBase; 2056package CFPlus::UI::EntryBase;
1416 2057
1417our @ISA = CFClient::UI::Label::; 2058our @ISA = CFPlus::UI::Label::;
1418 2059
1419use CFClient::OpenGL; 2060use CFPlus::OpenGL;
1420 2061
1421sub new { 2062sub new {
1422 my $class = shift; 2063 my $class = shift;
1423 2064
1424 $class->SUPER::new ( 2065 $class->SUPER::new (
1425 fg => [1, 1, 1], 2066 fg => [1, 1, 1],
1426 bg => [0, 0, 0, 0.2], 2067 bg => [0, 0, 0, 0.2],
2068 outline => [0.6, 0.3, 0.1],
1427 active_bg => [1, 1, 1, 0.5], 2069 active_bg => [0, 0, 1, .2],
1428 active_fg => [0, 0, 0], 2070 active_fg => [1, 1, 1],
2071 active_outline => [1, 1, 0],
1429 can_hover => 1, 2072 can_hover => 1,
1430 can_focus => 1, 2073 can_focus => 1,
1431 valign => 0, 2074 valign => 0,
1432 can_events => 1, 2075 can_events => 1,
2076 ellipsise => 0,
2077 #text => ...
2078 #hidden => "*",
1433 @_ 2079 @_
1434 ) 2080 )
1435} 2081}
1436 2082
1437sub _set_text { 2083sub _set_text {
… …
1439 2085
1440 delete $self->{cur_h}; 2086 delete $self->{cur_h};
1441 2087
1442 return if $self->{text} eq $text; 2088 return if $self->{text} eq $text;
1443 2089
1444 delete $self->{texture};
1445
1446 $self->{last_activity} = $::NOW; 2090 $self->{last_activity} = $::NOW;
1447 $self->{text} = $text; 2091 $self->{text} = $text;
1448 2092
1449 $text =~ s/./*/g if $self->{hidden}; 2093 $text =~ s/./*/g if $self->{hidden};
1450 $self->{layout}->set_text ("$text "); 2094 $self->{layout}->set_text ("$text ");
2095 delete $self->{size_req};
1451 2096
1452 $self->emit (changed => $self->{text}); 2097 $self->emit (changed => $self->{text});
2098
2099 $self->realloc;
2100 $self->update;
1453} 2101}
1454 2102
1455sub set_text { 2103sub set_text {
1456 my ($self, $text) = @_; 2104 my ($self, $text) = @_;
1457 2105
1458 $self->{cursor} = length $text; 2106 $self->{cursor} = length $text;
1459 $self->_set_text ($text); 2107 $self->_set_text ($text);
1460 $self->check_size;
1461 $self->update;
1462} 2108}
1463 2109
1464sub get_text { 2110sub get_text {
1465 $_[0]{text} 2111 $_[0]{text}
1466} 2112}
… …
1471 my ($w, $h) = $self->SUPER::size_request; 2117 my ($w, $h) = $self->SUPER::size_request;
1472 2118
1473 ($w + 1, $h) # add 1 for cursor 2119 ($w + 1, $h) # add 1 for cursor
1474} 2120}
1475 2121
1476sub size_allocate {
1477 my ($self, $w, $h) = @_;
1478
1479 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1480}
1481
1482sub key_down { 2122sub invoke_key_down {
1483 my ($self, $ev) = @_; 2123 my ($self, $ev) = @_;
1484 2124
1485 my $mod = $ev->{mod}; 2125 my $mod = $ev->{mod};
1486 my $sym = $ev->{sym}; 2126 my $sym = $ev->{sym};
1487 my $uni = $ev->{unicode}; 2127 my $uni = $ev->{unicode};
1488 2128
1489 my $text = $self->get_text; 2129 my $text = $self->get_text;
1490 2130
2131 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2132
1491 if ($sym == 8) { 2133 if ($uni == 8) {
1492 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2134 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1493 } elsif ($sym == 127) { 2135 } elsif ($uni == 127) {
1494 substr $text, $self->{cursor}, 1, ""; 2136 substr $text, $self->{cursor}, 1, "";
1495 } elsif ($sym == CFClient::SDLK_LEFT) { 2137 } elsif ($sym == CFPlus::SDLK_LEFT) {
1496 --$self->{cursor} if $self->{cursor}; 2138 --$self->{cursor} if $self->{cursor};
1497 } elsif ($sym == CFClient::SDLK_RIGHT) { 2139 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1498 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2140 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1499 } elsif ($sym == CFClient::SDLK_HOME) { 2141 } elsif ($sym == CFPlus::SDLK_HOME) {
2142 # what a hack
2143 $self->{cursor} =
2144 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2145 ? length $1
2146 : 0;
2147 } elsif ($sym == CFPlus::SDLK_END) {
2148 # uh, again
2149 $self->{cursor} =
2150 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2151 ? $self->{cursor} + length $1
2152 : length $self->{text};
2153 } elsif ($uni == 21) { # ctrl-u
2154 $text = "";
1500 $self->{cursor} = 0; 2155 $self->{cursor} = 0;
1501 } elsif ($sym == CFClient::SDLK_END) {
1502 $self->{cursor} = length $text;
1503 } elsif ($sym == 27) { 2156 } elsif ($uni == 27) {
1504 $self->emit ('escape'); 2157 $self->emit ('escape');
1505 } elsif ($uni) { 2158 } elsif ($uni == 0x0d) {
2159 substr $text, $self->{cursor}++, 0, "\012";
2160 } elsif ($uni >= 0x20) {
1506 substr $text, $self->{cursor}++, 0, chr $uni; 2161 substr $text, $self->{cursor}++, 0, chr $uni;
2162 } else {
2163 return 0;
1507 } 2164 }
1508 2165
1509 $self->_set_text ($text); 2166 $self->_set_text ($text);
2167
2168 $self->realloc;
1510 $self->update; 2169 $self->update;
1511}
1512 2170
2171 1
2172}
2173
1513sub focus_in { 2174sub invoke_focus_in {
1514 my ($self) = @_; 2175 my ($self) = @_;
1515 2176
1516 $self->{last_activity} = $::NOW; 2177 $self->{last_activity} = $::NOW;
1517 2178
1518 $self->SUPER::focus_in; 2179 $self->SUPER::invoke_focus_in
1519} 2180}
1520 2181
1521sub button_down { 2182sub invoke_button_down {
1522 my ($self, $ev, $x, $y) = @_; 2183 my ($self, $ev, $x, $y) = @_;
1523 2184
1524 $self->SUPER::button_down ($ev, $x, $y); 2185 $self->SUPER::invoke_button_down ($ev, $x, $y);
1525 2186
1526 my $idx = $self->{layout}->xy_to_index ($x, $y); 2187 my $idx = $self->{layout}->xy_to_index ($x, $y);
1527 2188
1528 # byte-index to char-index 2189 # byte-index to char-index
1529 my $text = $self->{text}; 2190 my $text = $self->{text};
1530 utf8::encode $text; 2191 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1531 $self->{cursor} = length substr $text, 0, $idx; 2192 $self->{cursor} = length $text;
1532 2193
1533 $self->_set_text ($self->{text}); 2194 $self->_set_text ($self->{text});
1534 $self->update; 2195 $self->update;
2196
2197 1
1535} 2198}
1536 2199
1537sub mouse_motion { 2200sub invoke_mouse_motion {
1538 my ($self, $ev, $x, $y) = @_; 2201 my ($self, $ev, $x, $y) = @_;
1539# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2202# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2203
2204 1
1540} 2205}
1541 2206
1542sub _draw { 2207sub _draw {
1543 my ($self) = @_; 2208 my ($self) = @_;
1544 2209
1545 local $self->{fg} = $self->{fg}; 2210 local $self->{fg} = $self->{fg};
1546 2211
1547 if ($FOCUS == $self) { 2212 if ($FOCUS == $self) {
1548 glColor @{$self->{active_bg}}; 2213 glColor_premultiply @{$self->{active_bg}};
1549 $self->{fg} = $self->{active_fg}; 2214 $self->{fg} = $self->{active_fg};
1550 } else { 2215 } else {
1551 glColor @{$self->{bg}}; 2216 glColor_premultiply @{$self->{bg}};
1552 } 2217 }
1553 2218
1554 glEnable GL_BLEND; 2219 glEnable GL_BLEND;
1555 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2220 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1556 glBegin GL_QUADS;
1557 glVertex 0 , 0;
1558 glVertex 0 , $self->{h};
1559 glVertex $self->{w}, $self->{h}; 2221 glRect 0, 0, $self->{w}, $self->{h};
1560 glVertex $self->{w}, 0;
1561 glEnd;
1562 glDisable GL_BLEND; 2222 glDisable GL_BLEND;
1563 2223
1564 $self->SUPER::_draw; 2224 $self->SUPER::_draw;
1565 2225
1566 #TODO: force update every cursor change :( 2226 #TODO: force update every cursor change :(
… …
1568 2228
1569 unless (exists $self->{cur_h}) { 2229 unless (exists $self->{cur_h}) {
1570 my $text = substr $self->{text}, 0, $self->{cursor}; 2230 my $text = substr $self->{text}, 0, $self->{cursor};
1571 utf8::encode $text; 2231 utf8::encode $text;
1572 2232
1573 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2233 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1574 } 2234 }
1575 2235
1576 glColor @{$self->{fg}}; 2236 glColor_premultiply @{$self->{active_fg}};
1577 glBegin GL_LINES; 2237 glBegin GL_LINES;
1578 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2238 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1579 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2239 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1580 glEnd; 2240 glEnd;
1581 }
1582}
1583 2241
2242 glLineWidth 3;
2243 glColor @{$self->{active_outline}};
2244 glRect_lineloop 0, 0, $self->{w} - 1, $self->{h} - 1;
2245 glLineWidth 1;
2246
2247 } else {
2248 glColor @{$self->{outline}};
2249 glTranslate .375, .375;
2250 glBegin GL_LINE_STRIP;
2251 glVertex 0, $self->{h} * .5;
2252 glVertex 0, $self->{h} - 3;
2253 glVertex $self->{w} - 1, $self->{h} - 3;
2254 glVertex $self->{w} - 1, $self->{h} * .5;
2255 glEnd;
2256 }
2257}
2258
2259#############################################################################
2260
1584package CFClient::UI::Entry; 2261package CFPlus::UI::Entry;
1585 2262
1586our @ISA = CFClient::UI::EntryBase::; 2263our @ISA = CFPlus::UI::EntryBase::;
1587 2264
1588use CFClient::OpenGL; 2265use CFPlus::OpenGL;
1589 2266
1590sub key_down { 2267sub invoke_key_down {
1591 my ($self, $ev) = @_; 2268 my ($self, $ev) = @_;
1592 2269
1593 my $sym = $ev->{sym}; 2270 my $sym = $ev->{sym};
1594 2271
1595 if ($sym == 13) { 2272 if ($ev->{uni} == 0x0d || $sym == 13) {
1596 unshift @{$self->{history}}, 2273 unshift @{$self->{history}},
1597 my $txt = $self->get_text; 2274 my $txt = $self->get_text;
2275
1598 $self->{history_pointer} = -1; 2276 $self->{history_pointer} = -1;
1599 $self->{history_saveback} = ''; 2277 $self->{history_saveback} = '';
1600 $self->emit (activate => $txt); 2278 $self->emit (activate => $txt);
1601 $self->update; 2279 $self->update;
1602 2280
1603 } elsif ($sym == CFClient::SDLK_UP) { 2281 } elsif ($sym == CFPlus::SDLK_UP) {
1604 if ($self->{history_pointer} < 0) { 2282 if ($self->{history_pointer} < 0) {
1605 $self->{history_saveback} = $self->get_text; 2283 $self->{history_saveback} = $self->get_text;
1606 } 2284 }
1607 if (@{$self->{history} || []} > 0) { 2285 if (@{$self->{history} || []} > 0) {
1608 $self->{history_pointer}++; 2286 $self->{history_pointer}++;
… …
1610 $self->{history_pointer} = @{$self->{history} || []} - 1; 2288 $self->{history_pointer} = @{$self->{history} || []} - 1;
1611 } 2289 }
1612 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2290 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1613 } 2291 }
1614 2292
1615 } elsif ($sym == CFClient::SDLK_DOWN) { 2293 } elsif ($sym == CFPlus::SDLK_DOWN) {
1616 $self->{history_pointer}--; 2294 $self->{history_pointer}--;
1617 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2295 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1618 2296
1619 if ($self->{history_pointer} >= 0) { 2297 if ($self->{history_pointer} >= 0) {
1620 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2298 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1621 } else { 2299 } else {
1622 $self->set_text ($self->{history_saveback}); 2300 $self->set_text ($self->{history_saveback});
1623 } 2301 }
1624 2302
1625 } else { 2303 } else {
1626 $self->SUPER::key_down ($ev); 2304 return $self->SUPER::invoke_key_down ($ev)
2305 }
2306
1627 } 2307 1
1628
1629} 2308}
1630 2309
1631############################################################################# 2310#############################################################################
1632 2311
2312package CFPlus::UI::TextEdit;
2313
2314our @ISA = CFPlus::UI::EntryBase::;
2315
2316use CFPlus::OpenGL;
2317
2318sub move_cursor_ver {
2319 my ($self, $dy) = @_;
2320
2321 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2322
2323 $y += $dy;
2324
2325 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2326 $self->{cursor} = $index;
2327 delete $self->{cur_h};
2328 $self->update;
2329 return;
2330 }
2331}
2332
2333sub invoke_key_down {
2334 my ($self, $ev) = @_;
2335
2336 my $sym = $ev->{sym};
2337
2338 if ($sym == CFPlus::SDLK_UP) {
2339 $self->move_cursor_ver (-1);
2340 } elsif ($sym == CFPlus::SDLK_DOWN) {
2341 $self->move_cursor_ver (+1);
2342 } else {
2343 return $self->SUPER::invoke_key_down ($ev)
2344 }
2345
2346 1
2347}
2348
2349#############################################################################
2350
1633package CFClient::UI::Button; 2351package CFPlus::UI::ButtonBin;
1634 2352
1635our @ISA = CFClient::UI::Label::; 2353our @ISA = CFPlus::UI::Bin::;
1636 2354
1637use CFClient::OpenGL; 2355use CFPlus::OpenGL;
1638 2356
1639my @tex = 2357my @tex =
1640 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2358 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1641 qw(b1_button_active.png); 2359 qw(b1_button_inactive.png b1_button_active.png);
1642 2360
1643sub new { 2361sub new {
1644 my $class = shift; 2362 my $class = shift;
1645 2363
1646 $class->SUPER::new ( 2364 $class->SUPER::new (
2365 can_hover => 1,
2366 align => 0,
2367 valign => 0,
2368 can_events => 1,
2369 @_
2370 )
2371}
2372
2373sub invoke_button_up {
2374 my ($self, $ev, $x, $y) = @_;
2375
2376 $self->emit ("activate")
2377 if $x >= 0 && $x < $self->{w}
2378 && $y >= 0 && $y < $self->{h};
2379
2380 1
2381}
2382
2383sub _draw {
2384 my ($self) = @_;
2385
2386 glEnable GL_TEXTURE_2D;
2387 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2388 glColor 0, 0, 0, 1;
2389
2390 my $tex = $tex[$GRAB == $self];
2391 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2392
2393 glDisable GL_TEXTURE_2D;
2394
2395 $self->SUPER::_draw;
2396}
2397
2398#############################################################################
2399
2400package CFPlus::UI::Button;
2401
2402our @ISA = CFPlus::UI::Label::;
2403
2404use CFPlus::OpenGL;
2405
2406my @tex =
2407 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2408 qw(b1_button_inactive.png b1_button_active.png);
2409
2410sub new {
2411 my $class = shift;
2412
2413 $class->SUPER::new (
1647 padding => 4, 2414 padding_x => 4,
2415 padding_y => 4,
2416 fg => [1.0, 1.0, 1.0],
2417 active_fg => [0.8, 0.8, 0.8],
2418 can_hover => 1,
2419 align => 0,
2420 valign => 0,
2421 can_events => 1,
2422 @_
2423 )
2424}
2425
2426sub invoke_button_up {
2427 my ($self, $ev, $x, $y) = @_;
2428
2429 $self->emit ("activate")
2430 if $x >= 0 && $x < $self->{w}
2431 && $y >= 0 && $y < $self->{h};
2432
2433 1
2434}
2435
2436sub _draw {
2437 my ($self) = @_;
2438
2439 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2440
2441 glEnable GL_TEXTURE_2D;
2442 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2443 glColor 0, 0, 0, 1;
2444
2445 my $tex = $tex[$GRAB == $self];
2446 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2447
2448 glDisable GL_TEXTURE_2D;
2449
2450 $self->SUPER::_draw;
2451}
2452
2453#############################################################################
2454
2455package CFPlus::UI::CheckBox;
2456
2457our @ISA = CFPlus::UI::DrawBG::;
2458
2459my @tex =
2460 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2461 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2462
2463use CFPlus::OpenGL;
2464
2465sub new {
2466 my $class = shift;
2467
2468 $class->SUPER::new (
2469 padding_x => 2,
2470 padding_y => 2,
2471 fg => [1, 1, 1],
2472 active_fg => [1, 1, 0],
2473 bg => [0, 0, 0, 0.2],
2474 active_bg => [1, 1, 1, 0.5],
2475 state => 0,
2476 can_hover => 1,
2477 @_
2478 )
2479}
2480
2481sub size_request {
2482 my ($self) = @_;
2483
2484 (6) x 2
2485}
2486
2487sub toggle {
2488 my ($self) = @_;
2489
2490 $self->{state} = !$self->{state};
2491 $self->emit (changed => $self->{state});
2492 $self->update;
2493}
2494
2495sub invoke_button_down {
2496 my ($self, $ev, $x, $y) = @_;
2497
2498 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2499 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2500 $self->toggle;
2501 } else {
2502 return 0
2503 }
2504
2505 1
2506}
2507
2508sub _draw {
2509 my ($self) = @_;
2510
2511 $self->SUPER::_draw;
2512
2513 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2514
2515 my ($w, $h) = @$self{qw(w h)};
2516
2517 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2518
2519 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2520
2521 my $tex = $self->{state} ? $tex[1] : $tex[0];
2522
2523 glEnable GL_TEXTURE_2D;
2524 $tex->draw_quad_alpha (0, 0, $s, $s);
2525 glDisable GL_TEXTURE_2D;
2526}
2527
2528#############################################################################
2529
2530package CFPlus::UI::Image;
2531
2532our @ISA = CFPlus::UI::Base::;
2533
2534use CFPlus::OpenGL;
2535
2536our %texture_cache;
2537
2538sub new {
2539 my $class = shift;
2540
2541 my $self = $class->SUPER::new (
2542 can_events => 0,
2543 scale => 1,
2544 @_,
2545 );
2546
2547 $self->{path} || $self->{tex}
2548 or Carp::croak "'path' or 'tex' attributes required";
2549
2550 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2551 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2552
2553 CFPlus::weaken $texture_cache{$self->{path}};
2554
2555 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2556
2557 $self
2558}
2559
2560sub STORABLE_freeze {
2561 my ($self, $cloning) = @_;
2562
2563 $self->{path}
2564 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2565
2566 $self->{path}
2567}
2568
2569sub STORABLE_attach {
2570 my ($self, $cloning, $path) = @_;
2571
2572 $self->new (path => $path)
2573}
2574
2575sub size_request {
2576 my ($self) = @_;
2577
2578 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2579}
2580
2581sub _draw {
2582 my ($self) = @_;
2583
2584 my $tex = $self->{tex};
2585
2586 my ($w, $h) = ($self->{w}, $self->{h});
2587
2588 if ($self->{rot90}) {
2589 glRotate 90, 0, 0, 1;
2590 glTranslate 0, -$self->{w}, 0;
2591
2592 ($w, $h) = ($h, $w);
2593 }
2594
2595 glEnable GL_TEXTURE_2D;
2596 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2597
2598 $tex->draw_quad_alpha (0, 0, $w, $h);
2599
2600 glDisable GL_TEXTURE_2D;
2601}
2602
2603#############################################################################
2604
2605package CFPlus::UI::ImageButton;
2606
2607our @ISA = CFPlus::UI::Image::;
2608
2609use CFPlus::OpenGL;
2610
2611my %textures;
2612
2613sub new {
2614 my $class = shift;
2615
2616 my $self = $class->SUPER::new (
2617 padding_x => 4,
2618 padding_y => 4,
1648 fg => [1, 1, 1], 2619 fg => [1, 1, 1],
1649 bg => [1, 1, 1, 0.2],
1650 active_fg => [0, 0, 1], 2620 active_fg => [0, 0, 1],
1651 can_hover => 1, 2621 can_hover => 1,
1652 align => 0, 2622 align => 0,
1653 valign => 0, 2623 valign => 0,
1654 can_events => 1, 2624 can_events => 1,
1655 @_ 2625 @_
1656 ) 2626 );
1657} 2627}
1658 2628
1659sub button_up { 2629sub invoke_button_down {
1660 my ($self, $ev, $x, $y) = @_; 2630 my ($self, $ev, $x, $y) = @_;
1661 2631
2632 1
2633}
2634
2635sub invoke_button_up {
2636 my ($self, $ev, $x, $y) = @_;
2637
2638 $self->emit ("activate")
1662 if ($x >= 0 && $x < $self->{w} 2639 if $x >= 0 && $x < $self->{w}
1663 && $y >= 0 && $y < $self->{h}) { 2640 && $y >= 0 && $y < $self->{h};
1664 $self->emit ("activate"); 2641
1665 } 2642 1
1666}
1667
1668sub _draw {
1669 my ($self) = @_;
1670
1671 local $self->{fg} = $self->{fg};
1672
1673 if ($GRAB == $self) {
1674 $self->{fg} = $self->{active_fg};
1675 }
1676
1677 glEnable GL_TEXTURE_2D;
1678 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1679 glColor 0, 0, 0, 1;
1680
1681 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1682
1683 glDisable GL_TEXTURE_2D;
1684
1685 $self->SUPER::_draw;
1686} 2643}
1687 2644
1688############################################################################# 2645#############################################################################
1689 2646
1690package CFClient::UI::CheckBox;
1691
1692our @ISA = CFClient::UI::DrawBG::;
1693
1694my @tex =
1695 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1696 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1697
1698use CFClient::OpenGL;
1699
1700sub new {
1701 my $class = shift;
1702
1703 $class->SUPER::new (
1704 padding => 2,
1705 fg => [1, 1, 1],
1706 active_fg => [1, 1, 0],
1707 state => 0,
1708 can_hover => 1,
1709 @_
1710 )
1711}
1712
1713sub size_request {
1714 my ($self) = @_;
1715
1716 ($self->{padding} * 2 + 6) x 2
1717}
1718
1719sub button_down {
1720 my ($self, $ev, $x, $y) = @_;
1721
1722 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1723 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1724 $self->{state} = !$self->{state};
1725 $self->emit (changed => $self->{state});
1726 }
1727}
1728
1729sub _draw {
1730 my ($self) = @_;
1731
1732 $self->SUPER::_draw;
1733
1734 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1735
1736 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1737
1738 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1739
1740 glEnable GL_TEXTURE_2D;
1741
1742 my $tex = $self->{state} ? $tex[1] : $tex[0];
1743
1744 $tex->draw_quad_alpha (0, 0, $s, $s);
1745
1746 glDisable GL_TEXTURE_2D;
1747}
1748
1749#############################################################################
1750
1751package CFClient::UI::Image; 2647package CFPlus::UI::VGauge;
1752 2648
1753our @ISA = CFClient::UI::Base::; 2649our @ISA = CFPlus::UI::Base::;
1754
1755use CFClient::OpenGL;
1756use Carp qw/confess/;
1757
1758our %loaded_images;
1759
1760sub new {
1761 my $class = shift;
1762
1763 my $self = $class->SUPER::new (can_events => 0, @_);
1764
1765 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1766
1767 $loaded_images{$self->{image}} ||=
1768 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1769
1770 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1771
1772 Scalar::Util::weaken $loaded_images{$self->{image}};
1773
1774 $self->{aspect} = $tex->{w} / $tex->{h};
1775
1776 $self
1777}
1778
1779sub size_request {
1780 my ($self) = @_;
1781
1782 ($self->{tex}->{w}, $self->{tex}->{h})
1783}
1784
1785sub _draw {
1786 my ($self) = @_;
1787
1788 my $tex = $self->{tex};
1789
1790 my ($w, $h) = ($self->{w}, $self->{h});
1791
1792 if ($self->{rot90}) {
1793 glRotate 90, 0, 0, 1;
1794 glTranslate 0, -$self->{w}, 0;
1795
1796 ($w, $h) = ($h, $w);
1797 }
1798
1799 glEnable GL_TEXTURE_2D;
1800 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1801
1802 $tex->draw_quad_alpha (0, 0, $w, $h);
1803
1804 glDisable GL_TEXTURE_2D;
1805}
1806
1807#############################################################################
1808
1809package CFClient::UI::VGauge;
1810
1811our @ISA = CFClient::UI::Base::;
1812 2650
1813use List::Util qw(min max); 2651use List::Util qw(min max);
1814 2652
1815use CFClient::OpenGL; 2653use CFPlus::OpenGL;
1816 2654
1817my %tex = ( 2655my %tex = (
1818 food => [ 2656 food => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2657 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1820 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2658 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1821 ], 2659 ],
1822 grace => [ 2660 grace => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2661 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1824 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2662 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1825 ], 2663 ],
1826 hp => [ 2664 hp => [
1827 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2665 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1828 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2666 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1829 ], 2667 ],
1830 mana => [ 2668 mana => [
1831 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2669 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1832 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2670 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1833 ], 2671 ],
1834); 2672);
1835 2673
1836# eg. VGauge->new (gauge => 'food'), default gauge: food 2674# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1896 my $ycut1 = max 0, min 1, $ycut; 2734 my $ycut1 = max 0, min 1, $ycut;
1897 my $ycut2 = max 0, min 1, $ycut - 1; 2735 my $ycut2 = max 0, min 1, $ycut - 1;
1898 2736
1899 my $h1 = $self->{h} * (1 - $ycut1); 2737 my $h1 = $self->{h} * (1 - $ycut1);
1900 my $h2 = $self->{h} * (1 - $ycut2); 2738 my $h2 = $self->{h} * (1 - $ycut2);
2739 my $h3 = $self->{h};
2740
2741 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1901 2742
1902 glEnable GL_BLEND; 2743 glEnable GL_BLEND;
1903 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2744 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2745 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1904 glEnable GL_TEXTURE_2D; 2746 glEnable GL_TEXTURE_2D;
1905 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2747 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1906 2748
1907 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2749 glBindTexture GL_TEXTURE_2D, $t1->{name};
1908 glBegin GL_QUADS; 2750 glBegin GL_QUADS;
… …
1923 2765
1924 if ($t3) { 2766 if ($t3) {
1925 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2767 glBindTexture GL_TEXTURE_2D, $t3->{name};
1926 glBegin GL_QUADS; 2768 glBegin GL_QUADS;
1927 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2769 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1928 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2770 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1929 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2771 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1930 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2772 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1931 glEnd; 2773 glEnd;
1932 } 2774 }
1933 2775
1934 glDisable GL_BLEND; 2776 glDisable GL_BLEND;
1935 glDisable GL_TEXTURE_2D; 2777 glDisable GL_TEXTURE_2D;
1936} 2778}
1937 2779
1938############################################################################# 2780#############################################################################
1939 2781
2782package CFPlus::UI::Progress;
2783
2784our @ISA = CFPlus::UI::Label::;
2785
2786use CFPlus::OpenGL;
2787
2788sub new {
2789 my ($class, %arg) = @_;
2790
2791 my $self = $class->SUPER::new (
2792 fg => [1, 1, 1],
2793 bg => [0, 0, 1, 0.2],
2794 bar => [0.7, 0.5, 0.1, 0.8],
2795 outline => [0.4, 0.3, 0],
2796 fontsize => 0.9,
2797 valign => 0,
2798 align => 0,
2799 can_events => 1,
2800 ellipsise => 1,
2801 label => "%d%%",
2802 %arg,
2803 );
2804
2805 $self->set_value ($arg{value} || -1);
2806
2807 $self
2808}
2809
2810sub set_label {
2811 my ($self, $label) = @_;
2812
2813 return if $self->{label} eq $label;
2814 $self->{label} = $label;
2815
2816 $self->CFPlus::UI::Progress::set_value (0 + delete $self->{value});
2817}
2818
2819sub set_value {
2820 my ($self, $value) = @_;
2821
2822 if ($self->{value} ne $value) {
2823 $self->{value} = $value;
2824
2825 if ($value < 0) {
2826 $self->set_text ("-");
2827 } else {
2828 $self->set_text (sprintf $self->{label}, $value * 100);
2829 }
2830
2831 $self->update;
2832 }
2833}
2834
2835sub _draw {
2836 my ($self) = @_;
2837
2838 glEnable GL_BLEND;
2839 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2840
2841 if ($self->{value} >= 0) {
2842 my $s = 3 + ($self->{w} - 6) * $self->{value};
2843
2844 glColor_premultiply @{$self->{bar}};
2845 glRect 2, 2, $s, $self->{h} - 2;
2846 glColor_premultiply @{$self->{bg}};
2847 glRect $s + 1, 0, $self->{w} - 2, $self->{h} - 2;
2848 }
2849
2850 glColor_premultiply @{$self->{outline}};
2851 glRect_lineloop 1, 1, $self->{w} - 2, $self->{h} - 2;
2852
2853 glDisable GL_BLEND;
2854
2855 {
2856 local $self->{bg}; # do not draw background
2857 $self->SUPER::_draw;
2858 }
2859}
2860
2861#############################################################################
2862
2863package CFPlus::UI::ExperienceProgress;
2864
2865our @ISA = CFPlus::UI::Progress::;
2866
2867sub new {
2868 my ($class, %arg) = @_;
2869
2870 my $self = $class->SUPER::new (
2871 tooltip => sub {
2872 my ($self) = @_;
2873
2874 sprintf "level %d\n%s points\n%s next level\n%s to go",
2875 $self->{lvl},
2876 ::formsep ($self->{exp}),
2877 ::formsep ($self->{nxt}),
2878 ::formsep ($self->{nxt} - $self->{exp}),
2879 },
2880 %arg
2881 );
2882
2883 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2884 if $::CONN;
2885
2886 $self
2887}
2888
2889sub DESTROY {
2890 my ($self) = @_;
2891
2892 delete $::CONN->{on_exp_update}{$self+0}
2893 if $::CONN;
2894
2895 $self->SUPER::DESTROY;
2896}
2897
2898sub set_value {
2899 my ($self, $lvl, $exp) = @_;
2900
2901 $self->{lvl} = $lvl;
2902 $self->{exp} = $exp;
2903
2904 my $v = -1;
2905
2906 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2907 my $l0 = $table->[$lvl - 1];
2908 my $l1 = $table->[$lvl];
2909
2910 $self->{nxt} = $l1;
2911
2912 $v = ($exp - $l0) / ($l1 - $l0);
2913 }
2914
2915 $self->SUPER::set_value ($v);
2916}
2917
2918#############################################################################
2919
1940package CFClient::UI::Gauge; 2920package CFPlus::UI::Gauge;
1941 2921
1942our @ISA = CFClient::UI::VBox::; 2922our @ISA = CFPlus::UI::VBox::;
1943 2923
1944sub new { 2924sub new {
1945 my ($class, %arg) = @_; 2925 my ($class, %arg) = @_;
1946 2926
1947 my $self = $class->SUPER::new ( 2927 my $self = $class->SUPER::new (
… …
1949 can_hover => 1, 2929 can_hover => 1,
1950 can_events => 1, 2930 can_events => 1,
1951 %arg, 2931 %arg,
1952 ); 2932 );
1953 2933
1954 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2934 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1955 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2935 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1956 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2936 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1957 2937
1958 $self 2938 $self
1959} 2939}
1960 2940
1961sub set_fontsize { 2941sub set_fontsize {
… …
1982 $self->{value}->set_text ($val); 2962 $self->{value}->set_text ($val);
1983} 2963}
1984 2964
1985############################################################################# 2965#############################################################################
1986 2966
1987package CFClient::UI::Slider; 2967package CFPlus::UI::Slider;
1988 2968
1989use strict; 2969use strict;
1990 2970
1991use CFClient::OpenGL; 2971use CFPlus::OpenGL;
1992 2972
1993our @ISA = CFClient::UI::DrawBG::; 2973our @ISA = CFPlus::UI::DrawBG::;
1994 2974
1995my @tex = 2975my @tex =
1996 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2976 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1997 qw(s1_slider.png s1_slider_bg.png); 2977 qw(s1_slider.png s1_slider_bg.png);
1998 2978
1999sub new { 2979sub new {
2000 my $class = shift; 2980 my $class = shift;
2001 2981
2002 # range [value, low, high, page] 2982 # range [value, low, high, page, unit]
2003 2983
2004 # TODO: 0-width page 2984 # TODO: 0-width page
2005 # TODO: req_w/h are wrong with vertical 2985 # TODO: req_w/h are wrong with vertical
2006 # TODO: calculations are off 2986 # TODO: calculations are off
2007 my $self = $class->SUPER::new ( 2987 my $self = $class->SUPER::new (
2008 fg => [1, 1, 1], 2988 fg => [1, 1, 1],
2009 active_fg => [0, 0, 0], 2989 active_fg => [0, 0, 0],
2990 bg => [0, 0, 0, 0.2],
2991 active_bg => [1, 1, 1, 0.5],
2010 range => [0, 0, 100, 10], 2992 range => [0, 0, 100, 10, 0],
2011 req_w => $::WIDTH / 80, 2993 min_w => $::WIDTH / 80,
2012 req_h => $::WIDTH / 80, 2994 min_h => $::WIDTH / 80,
2013 vertical => 0, 2995 vertical => 0,
2014 can_hover => 1, 2996 can_hover => 1,
2015 inner_pad => 5, 2997 inner_pad => 0.02,
2016 @_ 2998 @_
2017 ); 2999 );
2018 3000
3001 $self->set_value ($self->{range}[0]);
3002 $self->update;
3003
2019 $self 3004 $self
2020} 3005}
2021 3006
3007sub set_range {
3008 my ($self, $range) = @_;
3009
3010 ($range, $self->{range}) = ($self->{range}, $range);
3011
3012 if ("@$range" ne "@{$self->{range}}") {
3013 $self->update;
3014 $self->set_value ($self->{range}[0]);
3015 }
3016}
3017
3018sub set_value {
3019 my ($self, $value) = @_;
3020
3021 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3022
3023 $hi = $lo + 1 if $hi <= $lo;
3024
3025 $page = $hi - $lo if $page > $hi - $lo;
3026
3027 $value = $lo if $value < $lo;
3028 $value = $hi - $page if $value > $hi - $page;
3029
3030 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3031 if $unit;
3032
3033 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3034
3035 if ($value != $old_value) {
3036 $self->emit (changed => $value);
3037 $self->update;
3038 }
3039}
3040
2022sub size_request { 3041sub size_request {
2023 my ($self) = @_; 3042 my ($self) = @_;
2024 3043
2025 my $w = $self->{req_w}; 3044 ($self->{req_w}, $self->{req_h})
2026 my $h = $self->{req_h};
2027
2028 $self->{vertical} ? ($h, $w) : ($w, $h)
2029} 3045}
2030 3046
2031sub button_down { 3047sub invoke_button_down {
2032 my ($self, $ev, $x, $y) = @_; 3048 my ($self, $ev, $x, $y) = @_;
2033 3049
2034 $self->SUPER::button_down ($ev, $x, $y); 3050 $self->SUPER::invoke_button_down ($ev, $x, $y);
3051
3052 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3053
2035 $self->mouse_motion ($ev, $x, $y); 3054 $self->invoke_mouse_motion ($ev, $x, $y);
2036}
2037 3055
3056 1
3057}
3058
2038sub mouse_motion { 3059sub invoke_mouse_motion {
2039 my ($self, $ev, $x, $y) = @_; 3060 my ($self, $ev, $x, $y) = @_;
2040 3061
2041 if ($GRAB == $self) { 3062 if ($GRAB == $self) {
3063 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
3064
3065 my (undef, $lo, $hi, $page) = @{$self->{range}};
3066
3067 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
3068
3069 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3070 } else {
3071 return 0;
3072 }
3073
3074 1
3075}
3076
3077sub invoke_mouse_wheel {
3078 my ($self, $ev) = @_;
3079
3080 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3081
3082 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
3083
3084 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3085
3086 1
3087}
3088
3089sub update {
3090 my ($self) = @_;
3091
3092 delete $self->{knob_w};
3093 $self->SUPER::update;
3094}
3095
3096sub _draw {
3097 my ($self) = @_;
3098
3099 unless ($self->{knob_w}) {
3100 $self->set_value ($self->{range}[0]);
3101
2042 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3102 my ($value, $lo, $hi, $page) = @{$self->{range}};
3103 my $range = ($hi - $page - $lo) || 1e-100;
2043 3104
2044 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3105 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2045 3106
2046 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3107 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2047 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 3108 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2048 3109
2049 $x -= $inner_pad_px; # substract the padding 3110 $value = ($value - $lo) / $range;
2050 $x = $x * ($hi - $lo) / $inner_w + $lo; 3111 $value = $value * $self->{scale} + $self->{offset};
2051 $x = $lo if $x < $lo;
2052 $x = $hi - $page if $x > $hi - $page;
2053 $self->{range}[0] = $x;
2054 3112
2055 $self->emit (changed => $x); 3113 $self->{knob_x} = $value - $knob_w * 0.5;
2056 $self->update; 3114 $self->{knob_w} = $knob_w;
2057 } 3115 }
2058}
2059
2060# the inner_* stuff is for generating a padding for the slider handle,
2061# so that the handle doesn't leave the texture. This calculation isn't 100%
2062# correct propably, but it does the job for now
2063sub _calc_inner_pad_px {
2064 my ($self, $w) = @_;
2065 ($w / 100) * $self->{inner_pad} # % to pixels
2066}
2067
2068sub _draw {
2069 my ($self) = @_;
2070 3116
2071 $self->SUPER::_draw (); 3117 $self->SUPER::_draw ();
2072 3118
2073 my ($w, $h) = @$self{qw(w h)}; 3119 glScale $self->{w}, $self->{h};
2074 3120
2075 if ($self->{vertical}) { 3121 if ($self->{vertical}) {
2076 # draw a vertical slider like a rotated horizontal slider 3122 # draw a vertical slider like a rotated horizontal slider
2077 3123
3124 glTranslate 1, 0, 0;
2078 glRotate 90, 0, 0, 1; 3125 glRotate 90, 0, 0, 1;
2079 glTranslate 0, -$self->{w}, 0;
2080
2081 ($w, $h) = ($h, $w);
2082 } 3126 }
2083 3127
2084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3128 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3129 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2086 3130
2087 my ($value, $lo, $hi, $page) = @{$self->{range}};
2088
2089 $hi = $value + 1 if $lo == $hi;
2090
2091 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2092 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2093
2094 $page = int $page * $inner_w / ($hi - $lo);
2095 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2096
2097 $w -= $page;
2098 $page &= ~1;
2099 glTranslate $page * 0.5, 0, 0;
2100 $page ||= 2;
2101
2102 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2103 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2104
2105 glEnable GL_TEXTURE_2D; 3131 glEnable GL_TEXTURE_2D;
2106 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3132 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2107 3133
2108 # draw background 3134 # draw background
2109 $tex[1]->draw_quad_alpha (0, 0, $w, $h); 3135 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2110 3136
2111 # draw handle 3137 # draw handle
2112 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h); 3138 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2113 3139
2114 glDisable GL_TEXTURE_2D; 3140 glDisable GL_TEXTURE_2D;
2115} 3141}
2116 3142
2117############################################################################# 3143#############################################################################
2118 3144
2119package CFClient::UI::TextView; 3145package CFPlus::UI::ValSlider;
2120 3146
2121our @ISA = CFClient::UI::HBox::; 3147our @ISA = CFPlus::UI::HBox::;
2122 3148
3149sub new {
3150 my ($class, %arg) = @_;
3151
3152 my $range = delete $arg{range};
3153
3154 my $self = $class->SUPER::new (
3155 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3156 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3157 to_value => sub { shift },
3158 from_value => sub { shift },
3159 %arg,
3160 );
3161
3162 $self->{slider}->connect (changed => sub {
3163 my ($self, $value) = @_;
3164 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3165 $self->{parent}->emit (changed => $value);
3166 });
3167
3168# $self->{entry}->connect (changed => sub {
3169# my ($self, $value) = @_;
3170# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3171# $self->{parent}->emit (changed => $value);
3172# });
3173
3174 $self->add ($self->{slider}, $self->{entry});
3175
3176 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3177
3178 $self
3179}
3180
3181sub set_range { shift->{slider}->set_range (@_) }
3182sub set_value { shift->{slider}->set_value (@_) }
3183
3184#############################################################################
3185
3186package CFPlus::UI::TextScroller;
3187
3188our @ISA = CFPlus::UI::HBox::;
3189
2123use CFClient::OpenGL; 3190use CFPlus::OpenGL;
2124 3191
2125sub new { 3192sub new {
2126 my $class = shift; 3193 my $class = shift;
2127 3194
2128 my $self = $class->SUPER::new ( 3195 my $self = $class->SUPER::new (
2129 fontsize => 1, 3196 fontsize => 1,
2130 can_events => 0, 3197 can_events => 1,
3198 indent => 0,
2131 #font => default_font 3199 #font => default_font
2132 @_, 3200 @_,
2133 3201
2134 layout => (new CFClient::Layout 1), 3202 layout => (new CFPlus::Layout),
2135 par => [], 3203 par => [],
3204 max_par => 0,
2136 height => 0, 3205 height => 0,
2137 children => [ 3206 children => [
2138 (new CFClient::UI::Empty expand => 1), 3207 (new CFPlus::UI::Empty expand => 1),
2139 (new CFClient::UI::Slider vertical => 1), 3208 (new CFPlus::UI::Slider vertical => 1),
2140 ], 3209 ],
2141 ); 3210 );
2142 3211
2143 $self->{children}[1]->connect (changed => sub { $self->update }); 3212 $self->{children}[1]->connect (changed => sub { $self->update });
2144 3213
… …
2150 3219
2151 $self->{fontsize} = $fontsize; 3220 $self->{fontsize} = $fontsize;
2152 $self->reflow; 3221 $self->reflow;
2153} 3222}
2154 3223
2155sub text_height { 3224sub size_request {
3225 my ($self) = @_;
3226
3227 my ($empty, $slider) = $self->visible_children;
3228
3229 local $self->{children} = [$empty, $slider];
3230 $self->SUPER::size_request
3231}
3232
3233sub invoke_size_allocate {
3234 my ($self, $w, $h) = @_;
3235
3236 my ($empty, $slider, @other) = @{ $self->{children} };
3237 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3238
3239 $self->{layout}->set_font ($self->{font}) if $self->{font};
3240 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3241 $self->{layout}->set_width ($empty->{w});
3242 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3243
3244 $self->reflow;
3245
3246 local $self->{children} = [$empty, $slider];
3247 $self->SUPER::invoke_size_allocate ($w, $h)
3248}
3249
3250sub invoke_mouse_wheel {
2156 my ($self, $text) = @_; 3251 my ($self, $ev) = @_;
3252
3253 return 0 unless $ev->{dy}; # only vertical movements
3254
3255 $self->{children}[1]->emit (mouse_wheel => $ev);
3256
3257 1
3258}
3259
3260sub get_layout {
3261 my ($self, $para) = @_;
2157 3262
2158 my $layout = $self->{layout}; 3263 my $layout = $self->{layout};
2159 3264
3265 $layout->set_font ($self->{font}) if $self->{font};
3266 $layout->set_foreground (@{$para->{fg}});
2160 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3267 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2161 $layout->set_width ($self->{children}[0]{w}); 3268 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3269 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2162 $layout->set_markup ($text); 3270 $layout->set_markup ($para->{markup});
3271
3272 $layout->set_shapes (
3273 map
3274 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3275 @{$para->{widget}}
2163 3276 );
2164 ($layout->size)[1] 3277
3278 $layout
2165} 3279}
2166 3280
2167sub reflow { 3281sub reflow {
2168 my ($self) = @_; 3282 my ($self) = @_;
2169 3283
2170 $self->{need_reflow}++; 3284 $self->{need_reflow}++;
2171 $self->update; 3285 $self->update;
2172} 3286}
2173 3287
2174sub size_allocate { 3288sub set_offset {
3289 my ($self, $offset) = @_;
3290
3291 # todo: base offset on lines or so, not on pixels
3292 $self->{children}[1]->set_value ($offset);
3293}
3294
3295sub current_paragraph {
3296 my ($self) = @_;
3297
3298 $self->{top_paragraph} - 1
3299}
3300
3301sub scroll_to {
2175 my ($self, $w, $h) = @_; 3302 my ($self, $para) = @_;
2176 3303
2177 $self->SUPER::size_allocate ($w, $h); 3304 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2178 3305
2179 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3306 $self->{scroll_to} = $para;
2180 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3307 $self->update;
2181 $self->{layout}->set_width ($self->{children}[0]{w}); 3308}
2182 3309
2183 $self->reflow; 3310sub clear {
3311 my ($self) = @_;
3312
3313 my (undef, undef, @other) = @{ $self->{children} };
3314 $self->remove ($_) for @other;
3315
3316 $self->{par} = [];
3317 $self->{height} = 0;
3318 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2184} 3319}
2185 3320
2186sub add_paragraph { 3321sub add_paragraph {
2187 my ($self, $color, $text) = @_; 3322 my $self = shift;
2188 3323
2189 #TODO: intelligently "reformat" paragraph 3324 for my $para (@_) {
3325 $para = {
3326 fg => [1, 1, 1, 1],
3327 indent => 0,
3328 markup => "",
3329 widget => [],
3330 ref $para ? %$para : (markup => $para),
3331 w => 1e10,
3332 wrapped => 1,
3333 };
2190 3334
2191 my $height = $self->text_height ($text); 3335 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3336 push @{$self->{par}}, $para;
3337 }
2192 3338
3339 if (my $max = $self->{max_par}) {
3340 shift @{$self->{par}} while @{$self->{par}} > $max;
3341 }
3342
3343 $self->{need_reflow}++;
3344 $self->update;
3345}
3346
3347sub scroll_to_bottom {
3348 my ($self) = @_;
3349
3350 $self->{scroll_to} = $#{$self->{par}};
3351 $self->update;
3352}
3353
3354sub force_uptodate {
3355 my ($self) = @_;
3356
3357 if (delete $self->{need_reflow}) {
3358 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3359
3360 my $height = 0;
3361
3362 for my $para (@{$self->{par}}) {
3363 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3364 my $layout = $self->get_layout ($para);
3365 my ($w, $h) = $layout->size;
3366
3367 $para->{w} = $w + $para->{indent};
3368 $para->{h} = $h;
3369 $para->{wrapped} = $layout->has_wrapped;
3370 }
3371
3372 $para->{y} = $height;
3373 $height += $para->{h};
3374 }
3375
2193 $self->{height} += $height; 3376 $self->{height} = $height;
3377 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2194 3378
2195 push @{$self->{par}}, [$height, $color, $text]; 3379 delete $self->{texture};
3380 }
2196 3381
2197 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3382 if (my $paridx = delete $self->{scroll_to}) {
2198 $self->{children}[1]->update; 3383 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3384 }
2199} 3385}
2200 3386
2201sub update { 3387sub update {
2202 my ($self) = @_; 3388 my ($self) = @_;
2203 3389
… …
2205 3391
2206 return unless $self->{h} > 0; 3392 return unless $self->{h} > 0;
2207 3393
2208 delete $self->{texture}; 3394 delete $self->{texture};
2209 3395
2210 $ROOT->on_refresh ($self, sub { 3396 $ROOT->on_post_alloc ($self => sub {
2211 if (delete $self->{need_reflow}) { 3397 $self->force_uptodate;
2212 my $height = 0;
2213 3398
2214 $height += $_->[0] = $self->text_height ($_->[2]) 3399 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2215 for @{$self->{par}};
2216 3400
2217 $self->{height} = $height; 3401 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2218
2219 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2220
2221 delete $self->{texture};
2222 }
2223
2224 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2225 glClearColor 0, 0, 0, 0; 3402 glClearColor 0, 0, 0, 0;
2226 glClear GL_COLOR_BUFFER_BIT; 3403 glClear GL_COLOR_BUFFER_BIT;
2227 3404
2228 glEnable GL_TEXTURE_2D; 3405 package CFPlus::UI::Base;
2229 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3406 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3407 (0, 0, $self->{w}, $self->{h});
2230 3408
2231 my $top = int $self->{children}[1]{range}[0]; 3409 my $top = int $self->{children}[1]{range}[0];
2232 3410
3411 my $paridx = 0;
3412 my $top_paragraph;
3413 my $top = int $self->{children}[1]{range}[0];
3414
2233 my $y0 = $top; 3415 my $y0 = $top;
2234 my $y1 = $top + $self->{h}; 3416 my $y1 = $top + $H;
2235 3417
2236 my $y = 0;
2237
2238 my $layout = $self->{layout};
2239
2240 $layout->set_font ($self->{font}) if $self->{font};
2241
2242 for my $par (@{$self->{par}}) { 3418 for my $para (@{$self->{par}}) {
2243 my $h = $par->[0]; 3419 my $h = $para->{h};
3420 my $y = $para->{y};
2244 3421
2245 if ($y0 < $y + $h && $y < $y1) { 3422 if ($y0 < $y + $h && $y < $y1) {
2246 $layout->set_foreground (@{ $par->[1] }); 3423 my $layout = $self->get_layout ($para);
2247 $layout->set_markup ($par->[2]);
2248 3424
2249 my ($W, $H) = $layout->size; 3425 $layout->render ($para->{indent}, $y - $y0);
2250 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0); 3426 $layout->draw;
3427
3428 if (my @w = @{ $para->{widget} }) {
3429 my @s = $layout->get_shapes;
3430
3431 for (@w) {
3432 my ($dx, $dy) = splice @s, 0, 2, ();
3433
3434 $_->{x} = $dx + $para->{indent};
3435 $_->{y} = $dy + $y - $y0;
3436
3437 $_->draw;
3438 }
3439 }
2251 } 3440 }
2252 3441
2253 $y += $h; 3442 $paridx++;
3443 $top_paragraph ||= $paridx if $y >= $top;
2254 } 3444 }
2255 3445
2256 glDisable GL_TEXTURE_2D; 3446 $self->{top_paragraph} = $top_paragraph;
2257 }; 3447 };
2258 }); 3448 });
2259} 3449}
2260 3450
3451sub reconfigure {
3452 my ($self) = @_;
3453
3454 $self->SUPER::reconfigure;
3455
3456 $_->{w} = 1e10 for @{ $self->{par} };
3457 $self->reflow;
3458}
3459
2261sub _draw { 3460sub _draw {
2262 my ($self) = @_; 3461 my ($self) = @_;
2263 3462
2264 glEnable GL_TEXTURE_2D; 3463 glEnable GL_TEXTURE_2D;
2265 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3464 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2266 glColor 1, 1, 1, 1; 3465 glColor 0, 0, 0, 1;
2267 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3466 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2268 glDisable GL_TEXTURE_2D; 3467 glDisable GL_TEXTURE_2D;
2269 3468
2270 $self->{children}[1]->draw; 3469 $self->{children}[1]->draw;
2271
2272} 3470}
2273 3471
2274############################################################################# 3472#############################################################################
2275 3473
2276package CFClient::UI::Animator; 3474package CFPlus::UI::Animator;
2277 3475
2278use CFClient::OpenGL; 3476use CFPlus::OpenGL;
2279 3477
2280our @ISA = CFClient::UI::Bin::; 3478our @ISA = CFPlus::UI::Bin::;
2281 3479
2282sub moveto { 3480sub moveto {
2283 my ($self, $x, $y) = @_; 3481 my ($self, $x, $y) = @_;
2284 3482
2285 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3483 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2313 glPopMatrix; 3511 glPopMatrix;
2314} 3512}
2315 3513
2316############################################################################# 3514#############################################################################
2317 3515
2318package CFClient::UI::Flopper; 3516package CFPlus::UI::Flopper;
2319 3517
2320our @ISA = CFClient::UI::Button::; 3518our @ISA = CFPlus::UI::Button::;
2321 3519
2322sub new { 3520sub new {
2323 my $class = shift; 3521 my $class = shift;
2324 3522
2325 my $self = $class->SUPER::new ( 3523 my $self = $class->SUPER::new (
2326 state => 0, 3524 state => 0,
2327 connect_activate => \&toggle_flopper, 3525 on_activate => \&toggle_flopper,
2328 @_ 3526 @_
2329 ); 3527 );
2330 3528
2331 if ($self->{state}) {
2332 $self->{state} = 0;
2333 $self->toggle_flopper;
2334 }
2335
2336 $self 3529 $self
2337} 3530}
2338 3531
2339sub toggle_flopper { 3532sub toggle_flopper {
2340 my ($self) = @_; 3533 my ($self) = @_;
2341 3534
2342 # TODO: use animation 3535 $self->{other}->toggle_visibility;
2343 if ($self->{state} = !$self->{state}) {
2344 $CFClient::UI::ROOT->add ($self->{other});
2345 $self->{other}->move ($self->coord2global (0, $self->{h}));
2346 $self->emit ("open");
2347 } else {
2348 $CFClient::UI::ROOT->remove ($self->{other});
2349 $self->emit ("close");
2350 }
2351
2352 $self->emit (changed => $self->{state});
2353} 3536}
2354 3537
2355############################################################################# 3538#############################################################################
2356 3539
2357package CFClient::UI::Tooltip; 3540package CFPlus::UI::Tooltip;
2358 3541
2359our @ISA = CFClient::UI::Bin::; 3542our @ISA = CFPlus::UI::Bin::;
2360 3543
2361use CFClient::OpenGL; 3544use CFPlus::OpenGL;
2362 3545
2363sub new { 3546sub new {
2364 my $class = shift; 3547 my $class = shift;
2365 3548
2366 $class->SUPER::new ( 3549 $class->SUPER::new (
2367 @_, 3550 @_,
2368 can_events => 0, 3551 can_events => 0,
2369 ) 3552 )
2370} 3553}
2371 3554
2372sub set_markup { 3555sub set_tooltip_from {
2373 my ($self, $text, $font) = @_; 3556 my ($self, $widget) = @_;
2374 3557
2375 $self->{label} = new CFClient::UI::Label 3558 my $tip = $widget->{tooltip};
3559 $tip = $tip->($widget) if "CODE" eq ref $tip;
3560
3561 $tip = CFPlus::Pod::section_label tooltip => $1
3562 if $tip =~ /^#(.*)$/;
3563
3564 if ($ENV{CFPLUS_DEBUG} & 2) {
3565 $tip .= "\n\n" . (ref $widget) . "\n"
3566 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3567 . "req $widget->{req_w} $widget->{req_h}\n"
3568 . "visible $widget->{visible}";
3569 }
3570
3571 $tip =~ s/^\n+//;
3572 $tip =~ s/\n+$//;
3573
3574 $self->add (new CFPlus::UI::Label
3575 markup => $tip,
3576 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2376 fontsize => 0.8, 3577 fontsize => 0.8,
2377 fg => [0, 0, 0], 3578 style => 1, # FLAG_INVERSE
3579 ellipsise => 0,
2378 font => ($font || $::FONT_PROP); 3580 font => ($widget->{tooltip_font} || $::FONT_PROP),
2379 3581 );
2380 $self->{label}->set_max_size ($::WIDTH * 0.3);
2381 $self->{label}->set_markup ($text);
2382 $self->add ($self->{label});
2383} 3582}
2384 3583
2385sub size_request { 3584sub size_request {
2386 my ($self) = @_; 3585 my ($self) = @_;
2387 3586
2388 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3587 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2389 3588
2390 ($w + 4, $h + 4) 3589 ($w + 4, $h + 4)
2391} 3590}
2392 3591
2393sub size_allocate { 3592sub invoke_size_allocate {
2394 my ($self, $w, $h) = @_; 3593 my ($self, $w, $h) = @_;
2395 3594
2396 $self->SUPER::size_allocate ($w - 4, $h - 4); 3595 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3596}
3597
3598sub invoke_visibility_change {
3599 my ($self, $visible) = @_;
3600
3601 return unless $visible;
3602
3603 $self->{root}->on_post_alloc ("move_$self" => sub {
3604 my $widget = $self->{owner}
3605 or return;
3606
3607 if ($widget->{visible}) {
3608 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3609
3610 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3611 if $x + $self->{w} > $self->{root}{w};
3612
3613 $self->move_abs ($x, $y);
3614 } else {
3615 $self->hide;
3616 }
3617 });
2397} 3618}
2398 3619
2399sub _draw { 3620sub _draw {
2400 my ($self) = @_; 3621 my ($self) = @_;
2401 3622
2402 glPushMatrix;
2403 glTranslate 0.375, 0.375; 3623 glTranslate 0.375, 0.375;
2404 3624
2405 my ($w, $h) = @$self{qw(w h)}; 3625 my ($w, $h) = @$self{qw(w h)};
2406 3626
2407 glColor 1, 0.8, 0.4; 3627 glColor 1, 0.8, 0.4;
2408 glBegin GL_QUADS; 3628 glRect 0, 0, $w, $h;
2409 glVertex 0 , 0;
2410 glVertex 0 , $h;
2411 glVertex $w, $h;
2412 glVertex $w, 0;
2413 glEnd;
2414 3629
2415 glColor 0, 0, 0; 3630 glColor 0, 0, 0;
2416 glBegin GL_LINE_LOOP; 3631 glRect_lineloop 0, 0, $w, $h;
2417 glVertex 0 , 0;
2418 glVertex 0 , $h;
2419 glVertex $w, $h;
2420 glVertex $w, 0;
2421 glEnd;
2422 3632
2423 glPopMatrix; 3633 glTranslate 2 - 0.375, 2 - 0.375;
2424 3634
2425 glTranslate 2, 2;
2426 $self->SUPER::_draw; 3635 $self->SUPER::_draw;
2427} 3636}
2428 3637
2429############################################################################# 3638#############################################################################
2430 3639
2431package CFClient::UI::Face; 3640package CFPlus::UI::Face;
2432 3641
2433our @ISA = CFClient::UI::Base::; 3642our @ISA = CFPlus::UI::DrawBG::;
2434 3643
2435use CFClient::OpenGL; 3644use CFPlus::OpenGL;
2436 3645
2437sub new { 3646sub new {
2438 my $class = shift; 3647 my $class = shift;
2439 3648
2440 $class->SUPER::new ( 3649 my $self = $class->SUPER::new (
3650 size_w => 32,
3651 size_h => 8,
2441 aspect => 1, 3652 aspect => 1,
3653 can_events => 0,
2442 @_, 3654 @_,
2443 ) 3655 );
3656
3657 if ($self->{anim} && $self->{animspeed}) {
3658 CFPlus::weaken (my $widget = $self);
3659
3660 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3661 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3662 $self->{timer} = Event->timer (
3663 parked => 1,
3664 cb => sub {
3665 return unless $::CONN;
3666
3667 my $w = $widget
3668 or return;
3669
3670 ++$w->{frame};
3671 $w->update_face;
3672
3673 # somehow, $widget can go away
3674 $w->update;
3675 $w->update_timer;
3676 },
3677 );
3678
3679 $self->update_face;
3680 $self->update_timer;
3681 }
3682
3683 $self
3684}
3685
3686sub update_timer {
3687 my ($self) = @_;
3688
3689 return unless $self->{timer};
3690
3691 if ($self->{visible}) {
3692 $self->{timer}->at (
3693 $self->{anim_start}
3694 + $self->{animspeed}
3695 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3696 );
3697 $self->{timer}->start;
3698 } else {
3699 $self->{timer}->stop;
3700 }
3701}
3702
3703sub update_face {
3704 my ($self) = @_;
3705
3706 if ($::CONN) {
3707 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3708 if ($anim && @$anim) {
3709 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3710 delete $self->{face_change_cb};
3711
3712 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3713 unless ($tex->{name} || $tex->{loading}) {
3714 $tex->upload (sub { $self->reconfigure });
3715 }
3716 }
3717 }
3718 }
3719 }
2444} 3720}
2445 3721
2446sub size_request { 3722sub size_request {
2447 (32, 8) 3723 my ($self) = @_;
3724
3725 if ($::CONN) {
3726 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3727 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3728 if ($tex->{name}) {
3729 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3730 } elsif (!$tex->{loading}) {
3731 $tex->upload (sub { $self->reconfigure });
3732 }
3733 }
3734
3735 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3736 }
3737 }
3738
3739 ($self->{size_w} || 8, $self->{size_h} || 8)
3740}
3741
3742sub update {
3743 my ($self) = @_;
3744
3745 return unless $self->{visible};
3746
3747 $self->SUPER::update;
3748}
3749
3750sub invoke_visibility_change {
3751 my ($self) = @_;
3752
3753 $self->update_timer;
3754
3755 0
2448} 3756}
2449 3757
2450sub _draw { 3758sub _draw {
2451 my ($self) = @_; 3759 my ($self) = @_;
2452 3760
2453 return unless $::CONN;#d# manage and cache textures differently 3761 $self->SUPER::_draw;
2454 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2455 3762
2456 # TODO animation 3763 if (my $tex = $self->{tex}) {
2457 if ($tex) {
2458 glEnable GL_TEXTURE_2D; 3764 glEnable GL_TEXTURE_2D;
2459 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2460 glColor 1, 1, 1, 1; 3766 glColor 0, 0, 0, 1;
2461 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3767 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2462 glDisable GL_TEXTURE_2D; 3768 glDisable GL_TEXTURE_2D;
2463 } 3769 }
2464} 3770}
2465 3771
3772sub destroy {
3773 my ($self) = @_;
3774
3775 (delete $self->{timer})->cancel
3776 if $self->{timer};
3777
3778 $self->SUPER::destroy;
3779}
3780
2466############################################################################# 3781#############################################################################
2467 3782
2468package CFClient::UI::InventoryItem; 3783package CFPlus::UI::Buttonbar;
2469 3784
2470our @ISA = CFClient::UI::HBox::; 3785our @ISA = CFPlus::UI::HBox::;
2471 3786
2472sub new { 3787# TODO: should actually wrap buttons and other goodies.
2473 my $class = shift;
2474
2475 my %args = @_;
2476
2477 my $item = delete $args{item};
2478
2479 my $desc = $item->{nrof} < 2
2480 ? $item->{name}
2481 : "$item->{nrof} $item->{name_pl}";
2482
2483
2484 my $self = $class->SUPER::new (
2485 can_hover => 1,
2486 can_events => 1,
2487 tooltip => (CFClient::UI::Label->escape ($desc)
2488 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2489 connect_button_down => sub {
2490 my ($self, $ev, $x, $y) = @_;
2491
2492 # todo: maybe put examine on 1? but should just be a tooltip :(
2493 if ($ev->{button} == 1) {
2494 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2495 } elsif ($ev->{button} == 2) {
2496 $::CONN->send ("apply $item->{tag}");
2497 } elsif ($ev->{button} == 3) {
2498 CFClient::UI::Menu->new (
2499 items => [
2500 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2501 [
2502 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2503 sub { $::CONN->send ("lock $item->{tag}") },
2504 ],
2505 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2506 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2507 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2508 ],
2509 )->popup ($ev);
2510 }
2511
2512 1
2513 },
2514 %args
2515 );
2516
2517 $self->add (new CFClient::UI::Face
2518 can_events => 0,
2519 face => $item->{face},
2520 anim => $item->{anim},
2521 animspeed => $item->{animspeed},
2522 );
2523
2524 $self->add (new CFClient::UI::Label
2525 can_events => 0,
2526 text => $desc,
2527 );
2528
2529 $self
2530}
2531 3788
2532############################################################################# 3789#############################################################################
2533 3790
2534package CFClient::UI::Inventory;
2535
2536our @ISA = CFClient::UI::ScrolledWindow::;
2537
2538sub new {
2539 my $class = shift;
2540
2541 my $self = $class->SUPER::new (
2542 scrolled => (new CFClient::UI::VBox),
2543 @_,
2544 );
2545
2546 $self
2547}
2548
2549sub set_items {
2550 my ($self, $items) = @_;
2551
2552 $self->{scrolled}->clear;
2553 return unless $items;
2554
2555 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2556
2557 $self->{real_items} = \@items;
2558
2559 for my $item (@items) {
2560 my $desc = $item->{nrof} < 2
2561 ? $item->{name}
2562 : "$item->{nrof} $item->{name_pl}";
2563
2564 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2565 }
2566
2567# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2568}
2569
2570sub size_request {
2571 my ($self) = @_;
2572 ($self->{req_w}, $self->{req_h});
2573}
2574
2575#############################################################################
2576
2577package CFClient::UI::Menu; 3791package CFPlus::UI::Menu;
2578 3792
2579our @ISA = CFClient::UI::FancyFrame::; 3793our @ISA = CFPlus::UI::Toplevel::;
2580 3794
2581use CFClient::OpenGL; 3795use CFPlus::OpenGL;
2582 3796
2583sub new { 3797sub new {
2584 my $class = shift; 3798 my $class = shift;
2585 3799
2586 my $self = $class->SUPER::new ( 3800 my $self = $class->SUPER::new (
2587 items => [], 3801 items => [],
2588 z => 100, 3802 z => 100,
2589 @_, 3803 @_,
2590 ); 3804 );
2591 3805
2592 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3806 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2593 3807
2594 for my $item (@{ $self->{items} }) { 3808 for my $item (@{ $self->{items} }) {
2595 my ($widget, $cb) = @$item; 3809 my ($widget, $cb, $tooltip) = @$item;
2596 3810
2597 # handle various types of items, only text for now 3811 # handle various types of items, only text for now
2598 if (!ref $widget) { 3812 if (!ref $widget) {
3813 if ($widget =~ /\t/) {
3814 my ($left, $right) = split /\t/, $widget, 2;
3815
2599 $widget = new CFClient::UI::Label 3816 $widget = new CFPlus::UI::HBox
2600 can_hover => 1, 3817 can_hover => 1,
2601 can_events => 1, 3818 can_events => 1,
3819 tooltip => $tooltip,
3820 children => [
3821 (new CFPlus::UI::Label markup => $left, expand => 1),
3822 (new CFPlus::UI::Label markup => $right, align => +1),
3823 ],
3824 ;
3825
3826 } else {
3827 $widget = new CFPlus::UI::Label
3828 can_hover => 1,
3829 can_events => 1,
2602 text => $widget; 3830 markup => $widget,
3831 tooltip => $tooltip;
3832 }
2603 } 3833 }
2604 3834
2605 $self->{item}{$widget} = $item; 3835 $self->{item}{$widget} = $item;
2606 3836
2607 $self->{vbox}->add ($widget); 3837 $self->{vbox}->add ($widget);
… …
2619 # maybe save $GRAB? must be careful about events... 3849 # maybe save $GRAB? must be careful about events...
2620 $GRAB = $self; 3850 $GRAB = $self;
2621 $self->{button} = $ev->{button}; 3851 $self->{button} = $ev->{button};
2622 3852
2623 $self->show; 3853 $self->show;
2624 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3854 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2625} 3855}
2626 3856
2627sub mouse_motion { 3857sub invoke_mouse_motion {
2628 my ($self, $ev, $x, $y) = @_; 3858 my ($self, $ev, $x, $y) = @_;
2629 3859
2630 # TODO: should use vbox->find_widget or so 3860 # TODO: should use vbox->find_widget or so
2631 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3861 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2632 $self->{hover} = $self->{item}{$HOVER}; 3862 $self->{hover} = $self->{item}{$HOVER};
2633}
2634 3863
3864 0
3865}
3866
2635sub button_up { 3867sub invoke_button_up {
2636 my ($self, $ev, $x, $y) = @_; 3868 my ($self, $ev, $x, $y) = @_;
2637 3869
2638 if ($ev->{button} == $self->{button}) { 3870 if ($ev->{button} == $self->{button}) {
2639 undef $GRAB; 3871 undef $GRAB;
2640 $self->hide; 3872 $self->hide;
2641 3873
2642 $self->emit ("popdown"); 3874 $self->emit ("popdown");
2643 $self->{hover}[1]->() if $self->{hover}; 3875 $self->{hover}[1]->() if $self->{hover};
3876 } else {
3877 return 0
3878 }
3879
2644 } 3880 1
2645} 3881}
2646 3882
2647############################################################################# 3883#############################################################################
2648 3884
2649package CFClient::UI::Statusbox; 3885package CFPlus::UI::Multiplexer;
2650 3886
3887our @ISA = CFPlus::UI::Container::;
3888
3889sub new {
3890 my $class = shift;
3891
3892 my $self = $class->SUPER::new (
3893 @_,
3894 );
3895
3896 $self->{current} = $self->{children}[0]
3897 if @{ $self->{children} };
3898
3899 $self
3900}
3901
3902sub add {
3903 my ($self, @widgets) = @_;
3904
3905 $self->SUPER::add (@widgets);
3906
3907 $self->{current} = $self->{children}[0]
3908 if @{ $self->{children} };
3909}
3910
3911sub get_current_page {
3912 my ($self) = @_;
3913
3914 $self->{current}
3915}
3916
3917sub set_current_page {
3918 my ($self, $page_or_widget) = @_;
3919
3920 my $widget = ref $page_or_widget
3921 ? $page_or_widget
3922 : $self->{children}[$page_or_widget];
3923
3924 $self->{current} = $widget;
3925 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3926
3927 $self->emit (page_changed => $self->{current});
3928
3929 $self->realloc;
3930}
3931
3932sub visible_children {
3933 $_[0]{current}
3934}
3935
3936sub size_request {
3937 my ($self) = @_;
3938
3939 $self->{current}->size_request
3940}
3941
3942sub invoke_size_allocate {
3943 my ($self, $w, $h) = @_;
3944
3945 $self->{current}->configure (0, 0, $w, $h);
3946
3947 1
3948}
3949
3950sub _draw {
3951 my ($self) = @_;
3952
3953 $self->{current}->draw;
3954}
3955
3956#############################################################################
3957
3958package CFPlus::UI::Notebook;
3959
3960use CFPlus::OpenGL;
3961
2651our @ISA = CFClient::UI::VBox::; 3962our @ISA = CFPlus::UI::VBox::;
3963
3964sub new {
3965 my $class = shift;
3966
3967 my $self = $class->SUPER::new (
3968 buttonbar => (new CFPlus::UI::Buttonbar),
3969 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3970 active_outline => [1, 1, 0],
3971 # filter => # will be put between multiplexer and $self
3972 @_,
3973 );
3974
3975 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3976 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3977
3978 {
3979 Scalar::Util::weaken (my $wself = $self);
3980
3981 $self->{multiplexer}->connect (c_add => sub {
3982 my ($mplex, $widgets) = @_;
3983
3984 for my $child (@$widgets) {
3985 Scalar::Util::weaken $child;
3986 $child->{c_tab_} ||= do {
3987 my $tab =
3988 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3989 ? $child->{c_tab}
3990 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3991
3992 $tab->connect (activate => sub {
3993 $wself->set_current_page ($child);
3994 });
3995
3996 $tab
3997 };
3998
3999 $self->{buttonbar}->add ($child->{c_tab_});
4000 }
4001 });
4002
4003 $self->{multiplexer}->connect (c_remove => sub {
4004 my ($mplex, $widgets) = @_;
4005
4006 for my $child (@$widgets) {
4007 $wself->{buttonbar}->remove ($child->{c_tab_});
4008 }
4009 });
4010 }
4011
4012 $self
4013}
4014
4015sub add {
4016 my ($self, @widgets) = @_;
4017
4018 $self->{multiplexer}->add (@widgets)
4019}
4020
4021sub remove {
4022 my ($self, @widgets) = @_;
4023
4024 $self->{multiplexer}->remove (@widgets)
4025}
4026
4027sub pages {
4028 my ($self) = @_;
4029 $self->{multiplexer}->children
4030}
4031
4032sub add_tab {
4033 my ($self, $title, $widget, $tooltip) = @_;
4034
4035 $title = [$title, $tooltip] unless ref $title;
4036 $widget->{c_tab} = $title;
4037
4038 $self->add ($widget);
4039}
4040
4041sub get_current_page {
4042 my ($self) = @_;
4043
4044 $self->{multiplexer}->get_current_page
4045}
4046
4047sub set_current_page {
4048 my ($self, $page) = @_;
4049
4050 $self->{multiplexer}->set_current_page ($page);
4051 $self->emit (page_changed => $self->{multiplexer}{current});
4052}
4053
4054sub _draw {
4055 my ($self) = @_;
4056
4057 $self->SUPER::_draw ();
4058
4059 if (my $cur = $self->{multiplexer}{current}) {
4060 if ($cur = $cur->{c_tab_}) {
4061 glTranslate $cur->{x}, $cur->{y};
4062 glLineWidth 3;
4063 glColor @{$self->{active_outline}};
4064 glRect_lineloop 1, 1, $cur->{w} - 2, $cur->{h} - 2;
4065 glLineWidth 1;
4066 }
4067 }
4068}
4069
4070#############################################################################
4071
4072package CFPlus::UI::Selector;
4073
4074use utf8;
4075
4076our @ISA = CFPlus::UI::Button::;
4077
4078sub new {
4079 my $class = shift;
4080
4081 my $self = $class->SUPER::new (
4082 options => [], # [value, title, longdesc], ...
4083 value => undef,
4084 @_,
4085 );
4086
4087 $self->_set_value ($self->{value});
4088
4089 $self
4090}
4091
4092sub invoke_button_down {
4093 my ($self, $ev) = @_;
4094
4095 my @menu_items;
4096
4097 for (@{ $self->{options} }) {
4098 my ($value, $title, $tooltip) = @$_;
4099
4100 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4101 }
4102
4103 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
4104}
4105
4106sub _set_value {
4107 my ($self, $value) = @_;
4108
4109 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
4110 or return;
4111
4112 $self->{value} = $item->[0];
4113 $self->set_markup ("$item->[1] ⇓");
4114 $self->set_tooltip ($item->[2]);
4115}
4116
4117sub set_value {
4118 my ($self, $value) = @_;
4119
4120 return unless $self->{value} ne $value;
4121
4122 $self->_set_value ($value);
4123 $self->emit (changed => $value);
4124}
4125
4126#############################################################################
4127
4128package CFPlus::UI::Statusbox;
4129
4130our @ISA = CFPlus::UI::VBox::;
4131
4132sub new {
4133 my $class = shift;
4134
4135 my $self = $class->SUPER::new (
4136 fontsize => 0.8,
4137 @_,
4138 );
4139
4140 CFPlus::weaken (my $this = $self);
4141
4142 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4143
4144 $self
4145}
2652 4146
2653sub reorder { 4147sub reorder {
2654 my ($self) = @_; 4148 my ($self) = @_;
2655 my $NOW = time; 4149 my $NOW = Time::HiRes::time;
4150
4151 # freeze display when hovering over any label
4152 return if $CFPlus::UI::TOOLTIP->{owner}
4153 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4154 values %{ $self->{item} };
2656 4155
2657 while (my ($k, $v) = each %{ $self->{item} }) { 4156 while (my ($k, $v) = each %{ $self->{item} }) {
2658 delete $self->{item}{$k} if $v->{timeout} < $NOW; 4157 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2659 } 4158 }
2660 4159
2661 my @widgets; 4160 my @widgets;
2662 my @items = sort { $a->{time} <=> $b->{time} } values %{ $self->{item} }; 4161
4162 my @items = sort {
4163 $a->{pri} <=> $b->{pri}
4164 or $b->{id} <=> $a->{id}
4165 } values %{ $self->{item} };
4166
4167 $self->{timer}->interval (1);
4168
2663 my $count = 10 + 1; 4169 my $count = 10 + 1;
2664 for my $item (@items) { 4170 for my $item (@items) {
2665 last unless --$count; 4171 last unless --$count;
2666 4172
2667 push @widgets, $item->{label} ||= do { 4173 my $label = $item->{label} ||= do {
2668 # TODO: doesn't handle markup well (read as: at all) 4174 # TODO: doesn't handle markup well (read as: at all)
2669 my $short = delete $item->{text}; 4175 my $short = $item->{count} > 1
4176 ? "<b>$item->{count} ×</b> $item->{text}"
4177 : $item->{text};
4178
2670 for ($short) { 4179 for ($short) {
2671 s/^\s+//; 4180 s/^\s+//;
2672 s/\012.*//s; 4181 s/\s+/ /g;
2673 my $len = int 30 / $item->{fontsize};
2674 substr $_, $len, length, "…" if $len < length;
2675 } 4182 }
2676 4183
2677 new CFClient::UI::Label 4184 new CFPlus::UI::Label
2678 markup => $short, 4185 markup => $short,
2679 tooltip => delete $item->{tooltip}, 4186 tooltip => $item->{tooltip},
2680 fontsize => delete $item->{fontsize}, 4187 tooltip_font => $::FONT_PROP,
2681 color => delete $item->{color}, 4188 tooltip_width => 0.67,
4189 fontsize => $item->{fontsize} || $self->{fontsize},
4190 max_w => $::WIDTH * 0.44,
4191 fg => [@{ $item->{fg} }],
2682 can_events => 1, 4192 can_events => 1,
2683 can_hover => 1, 4193 can_hover => 1
2684 }; 4194 };
4195
4196 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4197 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4198 $label->update;
4199 $label->set_max_size (undef, $label->{req_h} * $diff)
4200 if $diff < 1;
4201 $self->{timer}->interval (1/30);
4202 } else {
4203 $label->{fg}[3] = $item->{fg}[3] || 1;
4204 }
4205
4206 push @widgets, $label;
2685 } 4207 }
2686 4208
2687 $self->clear; 4209 $self->clear;
2688 $self->SUPER::add (@widgets); 4210 $self->SUPER::add (reverse @widgets);
2689} 4211}
2690 4212
2691sub add { 4213sub add {
2692 my ($self, $text, %arg) = @_; 4214 my ($self, $text, %arg) = @_;
2693 4215
2694 my $item = { 4216 $text =~ s/^\s+//;
2695 time => time, 4217 $text =~ s/\s+$//;
4218
4219 return unless $text;
4220
4221 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4222
4223 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4224
4225 if (my $item = $self->{item}{$group}) {
4226 if ($item->{text} eq $text) {
4227 $item->{count}++;
4228 } else {
4229 $item->{count} = 1;
4230 $item->{text} = $item->{tooltip} = $text;
4231 }
4232 $item->{id} += 0.2;#d#
4233 $item->{timeout} = $timeout;
4234 delete $item->{label};
4235 } else {
4236 $self->{item}{$group} = {
4237 id => ++$self->{id},
2696 text => $text, 4238 text => $text,
2697 timeout => 60, 4239 timeout => $timeout,
2698 tooltip => $text, 4240 tooltip => $text,
2699 fontsize => 0.8,
2700 color => [0.8, 0.8, 0.8, 0.8], 4241 fg => [0.8, 0.8, 0.8, 0.8],
4242 pri => 0,
4243 count => 1,
2701 %arg, 4244 %arg,
4245 };
4246 }
4247
4248 $ROOT->on_refresh (reorder => sub {
4249 $self->reorder;
2702 }; 4250 });
4251}
2703 4252
2704 $item->{timeout} += time; 4253sub reconfigure {
2705 $item->{group} ||= $item+0; 4254 my ($self) = @_;
2706 4255
2707 $item = $self->{item}{$item->{group}} ||= $item; 4256 delete $_->{label}
4257 for values %{ $self->{item} || {} };
2708 4258
2709 $self->reorder; 4259 $self->reorder;
4260 $self->SUPER::reconfigure;
4261}
4262
4263sub destroy {
4264 my ($self) = @_;
4265
4266 $self->{timer}->cancel;
4267
4268 $self->SUPER::destroy;
2710} 4269}
2711 4270
2712############################################################################# 4271#############################################################################
2713 4272
2714package CFClient::UI::Root; 4273package CFPlus::UI::Root;
2715 4274
2716our @ISA = CFClient::UI::Container::; 4275our @ISA = CFPlus::UI::Container::;
2717 4276
4277use List::Util qw(min max);
4278
2718use CFClient::OpenGL; 4279use CFPlus::OpenGL;
2719 4280
2720sub new { 4281sub new {
2721 my $class = shift; 4282 my $class = shift;
2722 4283
2723 $class->SUPER::new ( 4284 my $self = $class->SUPER::new (
4285 visible => 1,
2724 @_, 4286 @_,
2725 ) 4287 );
2726}
2727 4288
2728sub configure { 4289 CFPlus::weaken ($self->{root} = $self);
2729 my ($self, $x, $y, $w, $h) = @_;
2730 4290
2731 $self->{w} = $w; 4291 $self
2732 $self->{h} = $h;
2733}
2734
2735sub check_size {
2736 my ($self) = @_;
2737
2738 $self->size_allocate ($self->{w}, $self->{h})
2739 if $self->{w};
2740} 4292}
2741 4293
2742sub size_request { 4294sub size_request {
2743 my ($self) = @_; 4295 my ($self) = @_;
2744 4296
2745 ($self->{w}, $self->{h}) 4297 ($self->{w}, $self->{h})
2746} 4298}
2747 4299
4300sub _to_pixel {
4301 my ($coord, $size, $max) = @_;
4302
4303 $coord =
4304 $coord eq "center" ? ($max - $size) * 0.5
4305 : $coord eq "max" ? $max
4306 : $coord;
4307
4308 $coord = 0 if $coord < 0;
4309 $coord = $max - $size if $coord > $max - $size;
4310
4311 int $coord + 0.5
4312}
4313
2748sub size_allocate { 4314sub invoke_size_allocate {
2749 my ($self, $w, $h) = @_; 4315 my ($self, $w, $h) = @_;
2750
2751 my $old_w = $self->{old_w};
2752 my $old_h = $self->{old_h};
2753
2754 if ($old_w && $old_h) {
2755 for my $child ($self->children) {
2756 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2757 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2758 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2759 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2760 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2761 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2762 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2763 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2764 }
2765 }
2766 4316
2767 for my $child ($self->children) { 4317 for my $child ($self->children) {
2768 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4318 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2769 4319
2770 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4320 $X = $child->{force_x} if exists $child->{force_x};
2771 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4321 $Y = $child->{force_y} if exists $child->{force_y};
4322
4323 $X = _to_pixel $X, $W, $self->{w};
4324 $Y = _to_pixel $Y, $H, $self->{h};
4325
2772 $child->configure ($X, $Y, $W, $H); 4326 $child->configure ($X, $Y, $W, $H);
2773 } 4327 }
2774 4328
2775 $self->{old_w} = $w; 4329 1
2776 $self->{old_h} = $h;
2777} 4330}
2778 4331
2779sub coord2local { 4332sub coord2local {
2780 my ($self, $x, $y) = @_; 4333 my ($self, $x, $y) = @_;
2781 4334
… …
2789} 4342}
2790 4343
2791sub update { 4344sub update {
2792 my ($self) = @_; 4345 my ($self) = @_;
2793 4346
2794 $self->check_size;
2795 $::WANT_REFRESH++; 4347 $::WANT_REFRESH->start;
2796} 4348}
2797 4349
2798sub add { 4350sub add {
2799 my ($self, $child) = @_; 4351 my ($self, @children) = @_;
2800 4352
2801 # integerise window positions 4353 $_->{is_toplevel} = 1
2802 $child->{x} = int $child->{x}; 4354 for @children;
2803 $child->{y} = int $child->{y};
2804 4355
2805 $self->SUPER::add ($child); 4356 $self->SUPER::add (@children);
4357}
4358
4359sub remove {
4360 my ($self, @children) = @_;
4361
4362 $self->SUPER::remove (@children);
4363
4364 delete $self->{is_toplevel}
4365 for @children;
4366
4367 while (@children) {
4368 my $w = pop @children;
4369 push @children, $w->children;
4370 $w->set_invisible;
4371 }
2806} 4372}
2807 4373
2808sub on_refresh { 4374sub on_refresh {
2809 my ($self, $id, $cb) = @_; 4375 my ($self, $id, $cb) = @_;
2810 4376
2811 $self->{refresh_hook}{$id} = $cb; 4377 $self->{refresh_hook}{$id} = $cb;
2812} 4378}
2813 4379
4380sub on_post_alloc {
4381 my ($self, $id, $cb) = @_;
4382
4383 $self->{post_alloc_hook}{$id} = $cb;
4384}
4385
2814sub draw { 4386sub draw {
2815 my ($self) = @_; 4387 my ($self) = @_;
2816
2817 if ($self->{check_size}) {
2818 my @queue = ([], []);
2819
2820 for (;;) {
2821 if ($self->{check_size}) {
2822 # heuristic: check containers last
2823 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2824 for values %{delete $self->{check_size}}
2825 }
2826
2827 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2828
2829 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2830 ? @$widget{qw(user_w user_h)}
2831 : $widget->size_request;
2832
2833 if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2834 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2835
2836 $widget->{req_w} = $w;
2837 $widget->{req_h} = $h;
2838
2839 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2840
2841 $widget->{parent}->check_size
2842 if $widget->{parent};
2843 }
2844 }
2845 }
2846
2847 while ($self->{size_alloc}) {
2848 for (values %{delete $self->{size_alloc}}) {
2849 my ($widget, $w, $h) = @$_;
2850
2851 $w = 0 if $w < 0;
2852 $h = 0 if $h < 0;
2853
2854 $widget->{w} = $w;
2855 $widget->{h} = $h;
2856 $widget->size_allocate ($w, $h);
2857 $widget->emit (size_allocate => $w, $h);
2858 }
2859 }
2860 4388
2861 while ($self->{refresh_hook}) { 4389 while ($self->{refresh_hook}) {
2862 $_->() 4390 $_->()
2863 for values %{delete $self->{refresh_hook}}; 4391 for values %{delete $self->{refresh_hook}};
2864 } 4392 }
2865 4393
4394 while ($self->{realloc}) {
4395 my %queue;
4396 my @queue;
4397 my $widget;
4398
4399 outer:
4400 while () {
4401 if (my $realloc = delete $self->{realloc}) {
4402 for $widget (values %$realloc) {
4403 $widget->{visible} or next; # do not resize invisible widgets
4404
4405 $queue{$widget+0}++ and next; # duplicates are common
4406
4407 push @{ $queue[$widget->{visible}] }, $widget;
4408 }
4409 }
4410
4411 while () {
4412 @queue or last outer;
4413
4414 $widget = pop @{ $queue[-1] || [] }
4415 and last;
4416
4417 pop @queue;
4418 }
4419
4420 delete $queue{$widget+0};
4421
4422 my ($w, $h) = $widget->size_request;
4423
4424 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4425 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4426
4427 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4428 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4429
4430 $w = $widget->{force_w} if exists $widget->{force_w};
4431 $h = $widget->{force_h} if exists $widget->{force_h};
4432
4433 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4434 || delete $widget->{force_realloc}) {
4435 $widget->{req_w} = $w;
4436 $widget->{req_h} = $h;
4437
4438 $self->{size_alloc}{$widget+0} = $widget;
4439
4440 if (my $parent = $widget->{parent}) {
4441 $self->{realloc}{$parent+0} = $parent
4442 unless $queue{$parent+0};
4443
4444 $parent->{force_size_alloc} = 1;
4445 $self->{size_alloc}{$parent+0} = $parent;
4446 }
4447 }
4448
4449 delete $self->{realloc}{$widget+0};
4450 }
4451
4452 while (my $size_alloc = delete $self->{size_alloc}) {
4453 my @queue = sort { $a->{visible} <=> $b->{visible} }
4454 values %$size_alloc;
4455
4456 while () {
4457 my $widget = pop @queue || last;
4458
4459 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4460
4461 $w = max $widget->{min_w}, $w;
4462 $h = max $widget->{min_h}, $h;
4463
4464# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4465# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4466
4467 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4468 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4469
4470 $w = int $w + 0.5;
4471 $h = int $h + 0.5;
4472
4473 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4474 $widget->{old_w} = $widget->{w};
4475 $widget->{old_h} = $widget->{h};
4476
4477 $widget->{w} = $w;
4478 $widget->{h} = $h;
4479
4480 $widget->emit (size_allocate => $w, $h);
4481 }
4482 }
4483 }
4484 }
4485
4486 while ($self->{post_alloc_hook}) {
4487 $_->()
4488 for values %{delete $self->{post_alloc_hook}};
4489 }
4490
2866 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4491 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2867 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4492 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2868 glClear GL_COLOR_BUFFER_BIT; 4493 glClear GL_COLOR_BUFFER_BIT;
2869 4494
2870 glMatrixMode GL_PROJECTION; 4495 glMatrixMode GL_PROJECTION;
2871 glLoadIdentity; 4496 glLoadIdentity;
2872 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4497 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2873 glMatrixMode GL_MODELVIEW; 4498 glMatrixMode GL_MODELVIEW;
2874 glLoadIdentity; 4499 glLoadIdentity;
2875 4500
4501 {
4502 package CFPlus::UI::Base;
4503
4504 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4505 (0, 0, $self->{w}, $self->{h});
4506
2876 $self->_draw; 4507 $self->_draw;
4508 }
2877} 4509}
2878 4510
2879############################################################################# 4511#############################################################################
2880 4512
2881package CFClient::UI; 4513package CFPlus::UI;
2882 4514
2883$ROOT = new CFClient::UI::Root; 4515$ROOT = new CFPlus::UI::Root;
2884$TOOLTIP = new CFClient::UI::Tooltip; 4516$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2885 4517
28861 45181
2887 4519

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