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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.232 by root, Thu May 25 02:23:14 2006 UTC vs.
Revision 1.378 by root, Mon Jul 16 20:22:39 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
17our %WIDGET; # all widgets, weak-referenced 20our %WIDGET; # all widgets, weak-referenced
18 21
19sub check_tooltip { 22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
20 if (!$GRAB) { 23 if (!$GRAB) {
21 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
23
24 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
25 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
26 34
27 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
28 36
29 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
30 38
31 $TOOLTIP->set_tooltip_from ($widget); 39 $TOOLTIP->set_tooltip_from ($widget);
32 $TOOLTIP->show; 40 $TOOLTIP->show;
33
34 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37 if $x + $TOOLTIP->{w} > $::WIDTH;
38
39 $TOOLTIP->move ($x, $y);
40 $TOOLTIP->check_size;
41 $TOOLTIP->update;
42 } 41 }
43 42
44 return; 43 return;
45 } 44 }
46 } 45 }
47 } 46 }
48 47
49 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
51} 74}
52 75
53# class methods for events 76# class methods for events
54sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
55 $FOCUS->emit (key_down => $_[0]) 78 $FOCUS->emit (key_down => $_[0])
… …
59sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
60 $FOCUS->emit (key_up => $_[0]) 83 $FOCUS->emit (key_up => $_[0])
61 if $FOCUS; 84 if $FOCUS;
62} 85}
63 86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
98}
99
64sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
65 my ($ev) = @_; 101 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
67 103
68 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
69 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
70 108
71 $GRAB = $widget; 109 $GRAB = $widget;
72 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
73 111
74 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
75 } 113 }
76 114
77 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
78 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
79 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y)) 117 # mousewheel
80 if $GRAB; 118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
81} 125}
82 126
83sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
84 my ($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 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y)) 134 $GRAB->emit (button_up => $ev)
92 if $GRAB; 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93 136
94 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
95 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
96 $grab->update if $grab; 139 $grab->update if $grab;
97 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
98 141
99 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
100 } 144 }
101} 145}
102 146
103sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
104 my ($ev) = @_; 148 my ($ev) = @_;
105 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
106 150
107 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108 152
109 if ($widget != $HOVER) { 153 check_hover $widget;
110 my $hover = $HOVER; $HOVER = $widget;
111 154
112 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
113 $HOVER->update if $HOVER && $HOVER->{can_hover};
114
115 check_tooltip;
116 }
117
118 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119 if $HOVER; 156 if $HOVER;
120} 157}
121 158
122# convert position array to integers 159# convert position array to integers
123sub harmonize { 160sub harmonize {
… …
152sub rescale_widgets { 189sub rescale_widgets {
153 my ($sx, $sy) = @_; 190 my ($sx, $sy) = @_;
154 191
155 for my $widget (values %WIDGET) { 192 for my $widget (values %WIDGET) {
156 if ($widget->{is_toplevel}) { 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
157 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
158 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w}; 199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
160 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
162 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h}; 202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
164 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_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
165 } 207 }
166 } 208 }
167 209
168 reconfigure_widgets; 210 reconfigure_widgets;
169} 211}
170 212
171############################################################################# 213#############################################################################
172 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
173package CFClient::UI::Base; 223package CFPlus::UI::Base;
174 224
175use strict; 225use strict;
176 226
177use CFClient::OpenGL; 227use CFPlus::OpenGL;
178 228
179sub new { 229sub new {
180 my $class = shift; 230 my $class = shift;
181 231
182 my $self = bless { 232 my $self = bless {
183 x => 0, 233 x => "center",
184 y => 0, 234 y => "center",
185 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
186 can_events => 1, 238 can_events => 1,
187 @_ 239 @_
188 }, $class; 240 }, $class;
189 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
190 for (keys %$self) { 244 for (keys %$self) {
191 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
192 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
193 } 247 }
194 } 248 }
195 249
196 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self); 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 }
197 261
198 $self 262 $self
199} 263}
200 264
201sub destroy { 265sub destroy {
202 my ($self) = @_; 266 my ($self) = @_;
203 267
204 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
205 %$self = (); 270 %$self = ();
206} 271}
207 272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
208sub show { 277sub show {
209 my ($self) = @_; 278 my ($self) = @_;
279
210 return if $self->{parent}; 280 return if $self->{parent};
211 281
212 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
213} 283}
214 284
215sub show_centered { 285sub set_visible {
216 my ($self) = @_; 286 my ($self) = @_;
287
217 return if $self->{parent}; 288 return if $self->{visible};
218 289
219 $self->show; 290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
220 292
221 $CFClient::UI::ROOT->on_post_alloc ( 293 $self->emit (visibility_change => 1);
222 "centered $self" => sub { 294
223 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5); 295 $self->realloc if !exists $self->{req_w};
224 }, 296
225 ); 297 $_->set_visible for $self->children;
226} 298}
227 299
228sub set_invisible { 300sub set_invisible {
229 my ($self) = @_; 301 my ($self) = @_;
230 302
231 # broken show/hide model 303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
232 306
233 delete $self->{visible}; 307 delete $self->{visible};
308 delete $self->{root};
234 309
235 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
236 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
237 312
238 CFClient::UI::check_tooltip 313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
239 if $CFClient::UI::TOOLTIP->{owner} == $self; 314 if $TOOLTIP->{owner} == $self;
240 315
241 $self->focus_out; 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 : $self->show;
242} 335}
243 336
244sub hide { 337sub hide {
245 my ($self) = @_; 338 my ($self) = @_;
246 339
… …
248 341
249 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
250 if $self->{parent}; 343 if $self->{parent};
251} 344}
252 345
253sub move { 346sub move_abs {
254 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
255 348
256 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
257 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
258 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
259 352
260 $self->update; 353 $self->update;
261} 354}
262 355
263sub set_size { 356sub set_size {
264 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
265 358
266 $self->{user_w} = $w; 359 $self->{force_w} = $w;
267 $self->{user_h} = $h; 360 $self->{force_h} = $h;
268 361
269 $self->check_size; 362 $self->realloc;
270} 363}
271 364
272sub size_request { 365sub size_request {
273 require Carp; 366 require Carp;
274 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
275} 368}
276 369
370sub baseline_shift {
371 0
372}
373
277sub configure { 374sub configure {
278 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
279 376
280 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
281 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
282 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
283 382
284 # use alignment to adjust x, y 383 # use alignment to adjust x, y
285 384
286 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
287 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
288
289 ($w, $h) = ($w2, $h2);
290 } 387 }
291 388
292 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
293 $self->{x} = $x; 390 $self->{x} = $x;
294 $self->{y} = $y; 391 $self->{y} = $y;
295 $self->update; 392 $self->update;
296 } 393 }
297 394
298 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
299 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 396 return unless $self->{visible};
300 }
301}
302 397
303sub size_allocate { 398 $self->{alloc_w} = $w;
304 # nothing to be done 399 $self->{alloc_h} = $h;
305}
306 400
307sub reconfigure { 401 $self->{root}{size_alloc}{$self+0} = $self;
308 my ($self) = @_; 402 }
309
310 $self->check_size (1);
311 $self->update;
312} 403}
313 404
314sub children { 405sub children {
406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
315} 411}
316 412
317sub set_max_size { 413sub set_max_size {
318 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
319 415
320 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
321 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
322} 420}
323 421
324sub set_tooltip { 422sub set_tooltip {
325 my ($self, $tooltip) = @_; 423 my ($self, $tooltip) = @_;
326 424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
327 $self->{tooltip} = $tooltip; 430 $self->{tooltip} = $tooltip;
328 431
329 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
330 delete $CFClient::UI::TOOLTIP->{owner}; 433 delete $CFPlus::UI::TOOLTIP->{owner};
331 CFClient::UI::check_tooltip; 434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
332 } 435 }
333} 436}
334 437
335# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
336sub coord2local { 439sub coord2local {
337 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
338 441
442 Carp::confess unless $self->{parent};#d#
443
339 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
340} 445}
341 446
342# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
343sub coord2global { 448sub coord2global {
344 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
345 450
451 Carp::confess unless $self->{parent};#d#
452
346 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
347} 454}
348 455
349sub focus_in { 456sub invoke_focus_in {
350 my ($self) = @_; 457 my ($self) = @_;
351 458
352 return if $FOCUS == $self; 459 return if $FOCUS == $self;
353 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
354 461
355 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
356 463
357 $self->_emit (focus_in => $focus); 464 $self->update;
358 465
359 $focus->update if $focus; 466 0
360 $FOCUS->update;
361} 467}
362 468
363sub focus_out { 469sub invoke_focus_out {
364 my ($self) = @_; 470 my ($self) = @_;
365 471
366 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
367 473
368 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
369 475
370 $self->_emit (focus_out => $focus); 476 $self->update;
371 477
372 $focus->update if $focus; #?
373
374 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
375 unless $FOCUS; 479 unless $FOCUS;
376}
377 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
378sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
379sub button_up { } 492sub invoke_button_up { 0 }
380sub key_down { } 493sub invoke_key_down { 0 }
381sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
382 496
383sub button_down { 497sub invoke_button_down {
384 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
385 499
386 $self->focus_in; 500 $self->grab_focus;
387}
388 501
389sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
390sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
391sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 504
392sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
393sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 506 my ($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 {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
520}
521
522my %has_coords = (
523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
528
529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
550}
551
552sub find_widget {
553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
556
557 return $self
558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
560
561 ()
562}
563
564sub set_parent {
565 my ($self, $parent) = @_;
566
567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
569}
570
571sub realloc {
572 my ($self) = @_;
573
574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
576
577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
580 delete $self->{req_w};
581 delete $self->{req_h};
582 }
583}
584
585sub update {
586 my ($self) = @_;
587
588 $self->{parent}->update
589 if $self->{parent};
590}
591
592sub reconfigure {
593 my ($self) = @_;
594
595 $self->realloc;
596 $self->update;
597}
598
599# using global variables seems a bit hacky, but passing through all drawing
600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
394 602
395sub draw { 603sub draw {
396 my ($self) = @_; 604 my ($self) = @_;
397 605
398 return unless $self->{h} && $self->{w}; 606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
399 615
400 glPushMatrix; 616 glPushMatrix;
401 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
402 $self->_draw;
403 glPopMatrix;
404 618
405 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
406 my ($x, $y) = @$self{qw(x y)};
407
408 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
409 glEnable GL_BLEND; 621 glEnable GL_BLEND;
410 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
411 glBegin GL_QUADS; 623 glBegin GL_QUADS;
412 glVertex $x , $y;
413 glVertex $x + $self->{w}, $y;
414 glVertex $x + $self->{w}, $y + $self->{h};
415 glVertex $x , $y + $self->{h};
416 glEnd;
417 glDisable GL_BLEND;
418 }
419
420 if ($ENV{PCLIENT_DEBUG}) {
421 glPushMatrix;
422 glColor 1, 1, 0, 1;
423 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
424 glBegin GL_LINE_LOOP;
425 glVertex 0 , 0; 624 glVertex 0 , 0;
426 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
427 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
428 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
429 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
430 glPopMatrix; 642 glPopMatrix;
431 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
432 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
433} 648}
434 649
435sub _draw { 650sub _draw {
436 my ($self) = @_; 651 my ($self) = @_;
437 652
438 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
439} 654}
440 655
441sub find_widget { 656my $cntx;#d#
442 my ($self, $x, $y) = @_;
443
444 return () unless $self->{can_events};
445
446 return $self
447 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
448 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
449
450 ()
451}
452
453sub set_parent {
454 my ($self, $parent) = @_;
455
456 Scalar::Util::weaken ($self->{parent} = $parent);
457
458 # TODO: req_w _does_change after ->reconfigure
459 $self->check_size
460 unless exists $self->{req_w};
461
462 $self->show;
463}
464
465sub check_size {
466 my ($self, $forced) = @_;
467
468 $self->{force_alloc} = 1 if $forced;
469 $CFClient::UI::ROOT->{check_size}{$self} = $self;
470}
471
472sub update {
473 my ($self) = @_;
474
475 $self->{parent}->update
476 if $self->{parent};
477}
478
479sub connect {
480 my ($self, $signal, $cb) = @_;
481
482 push @{ $self->{signal_cb}{$signal} }, $cb;
483}
484
485sub _emit {
486 my ($self, $signal, @args) = @_;
487
488 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
489}
490
491sub emit {
492 my ($self, $signal, @args) = @_;
493
494 $self->_emit ($signal, @args)
495 || $self->$signal (@args);
496}
497
498sub DESTROY { 657sub DESTROY {
499 my ($self) = @_; 658 my ($self) = @_;
500 659
660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
501 delete $WIDGET{$self+0}; 665 delete $WIDGET{$self+0};
502 #$self->deactivate;
503} 666}
504 667
505############################################################################# 668#############################################################################
506 669
507package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
508 671
509our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
510 673
511use strict; 674use strict;
512use CFClient::OpenGL; 675use CFPlus::OpenGL;
513 676
514sub new { 677sub new {
515 my $class = shift; 678 my $class = shift;
516 679
517 # range [value, low, high, page] 680 # range [value, low, high, page]
… …
532 695
533 if ($color && (@$color < 4 || $color->[3])) { 696 if ($color && (@$color < 4 || $color->[3])) {
534 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
535 698
536 glEnable GL_BLEND; 699 glEnable GL_BLEND;
537 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
538 glColor @$color; 701 glColor_premultiply @$color;
539 702
540 glBegin GL_QUADS; 703 glBegin GL_QUADS;
541 glVertex 0 , 0; 704 glVertex 0 , 0;
542 glVertex 0 , $h; 705 glVertex 0 , $h;
543 glVertex $w, $h; 706 glVertex $w, $h;
… …
548 } 711 }
549} 712}
550 713
551############################################################################# 714#############################################################################
552 715
553package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
554 717
555our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
556 719
557sub new { 720sub new {
558 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
559 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
560} 723}
561 724
562sub size_request { 725sub size_request {
563 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
564} 729}
565 730
566sub draw { } 731sub draw { }
567 732
568############################################################################# 733#############################################################################
569 734
570package CFClient::UI::Container; 735package CFPlus::UI::Container;
571 736
572our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
573 738
574sub new { 739sub new {
575 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
576 741
577 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
578 743
579 my $self = $class->SUPER::new ( 744 my $self = $class->SUPER::new (
580 children => [], 745 children => [],
581 can_events => 0, 746 can_events => 0,
582 %arg, 747 %arg,
583 ); 748 );
749
584 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
585 752
586 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
587} 762}
588 763
589sub add { 764sub add {
590 my ($self, @widgets) = @_; 765 my ($self, @widgets) = @_;
591 766
… …
597 $self->{children} = [ 772 $self->{children} = [
598 sort { $a->{z} <=> $b->{z} } 773 sort { $a->{z} <=> $b->{z} }
599 @{$self->{children}}, @widgets 774 @{$self->{children}}, @widgets
600 ]; 775 ];
601 776
602 $self->check_size (1); 777 $self->realloc;
603 $self->update;
604} 778}
605 779
606sub children { 780sub children {
607 @{ $_[0]{children} } 781 @{ $_[0]{children} }
608} 782}
… …
613 delete $child->{parent}; 787 delete $child->{parent};
614 $child->hide; 788 $child->hide;
615 789
616 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
617 791
618 $self->check_size; 792 $self->realloc;
619 $self->update;
620} 793}
621 794
622sub clear { 795sub clear {
623 my ($self) = @_; 796 my ($self) = @_;
624 797
… …
628 for (@$children) { 801 for (@$children) {
629 delete $_->{parent}; 802 delete $_->{parent};
630 $_->hide; 803 $_->hide;
631 } 804 }
632 805
633 $self->check_size; 806 $self->realloc;
634 $self->update;
635} 807}
636 808
637sub find_widget { 809sub find_widget {
638 my ($self, $x, $y) = @_; 810 my ($self, $x, $y) = @_;
639 811
640 $x -= $self->{x}; 812 $x -= $self->{x};
641 $y -= $self->{y}; 813 $y -= $self->{y};
642 814
643 my $res; 815 my $res;
644 816
645 for (reverse @{ $self->{children} }) { 817 for (reverse $self->visible_children) {
646 $res = $_->find_widget ($x, $y) 818 $res = $_->find_widget ($x, $y)
647 and return $res; 819 and return $res;
648 } 820 }
649 821
650 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
656 $_->draw for @{$self->{children}}; 828 $_->draw for @{$self->{children}};
657} 829}
658 830
659############################################################################# 831#############################################################################
660 832
661package CFClient::UI::Bin; 833package CFPlus::UI::Bin;
662 834
663our @ISA = CFClient::UI::Container::; 835our @ISA = CFPlus::UI::Container::;
664 836
665sub new { 837sub new {
666 my ($class, %arg) = @_; 838 my ($class, %arg) = @_;
667 839
668 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
669 841
670 $class->SUPER::new (children => [$child], %arg) 842 $class->SUPER::new (children => [$child], %arg)
671} 843}
672 844
673sub add { 845sub add {
674 my ($self, $child) = @_; 846 my ($self, $child) = @_;
675 847
676 $self->{children} = []; 848 $self->SUPER::remove ($_) for @{ $self->{children} };
677
678 $self->SUPER::add ($child); 849 $self->SUPER::add ($child);
679} 850}
680 851
681sub remove { 852sub remove {
682 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
683 854
684 $self->SUPER::remove ($widget); 855 $self->SUPER::remove ($widget);
685 856
686 $self->{children} = [new CFClient::UI::Empty] 857 $self->{children} = [new CFPlus::UI::Empty]
687 unless @{$self->{children}}; 858 unless @{$self->{children}};
688} 859}
689 860
690sub child { $_[0]->{children}[0] } 861sub child { $_[0]->{children}[0] }
691 862
692sub size_request { 863sub size_request {
693 $_[0]{children}[0]->size_request 864 $_[0]{children}[0]->size_request
694} 865}
695 866
696sub size_allocate { 867sub invoke_size_allocate {
697 my ($self, $w, $h) = @_; 868 my ($self, $w, $h) = @_;
698 869
699 $self->{children}[0]->configure (0, 0, $w, $h); 870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
700} 873}
701 874
702############################################################################# 875#############################################################################
703 876
877# back-buffered drawing area
878
704package CFClient::UI::Window; 879package CFPlus::UI::Window;
705 880
706our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
707 882
708use CFClient::OpenGL; 883use CFPlus::OpenGL;
709 884
710sub new { 885sub new {
711 my ($class, %arg) = @_; 886 my ($class, %arg) = @_;
712 887
713 my $self = $class->SUPER::new (%arg); 888 my $self = $class->SUPER::new (%arg);
… …
718 893
719 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
720 $self->SUPER::update; 895 $self->SUPER::update;
721} 896}
722 897
723sub size_allocate { 898sub invoke_size_allocate {
724 my ($self, $w, $h) = @_; 899 my ($self, $w, $h) = @_;
725 900
726 $self->SUPER::size_allocate ($w, $h);
727 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
728} 904}
729 905
730sub _render { 906sub _render {
907 my ($self) = @_;
908
731 $_[0]{children}[0]->draw; 909 $self->{children}[0]->draw;
732} 910}
733 911
734sub render_child { 912sub render_child {
735 my ($self) = @_; 913 my ($self) = @_;
736 914
737 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
738 glClearColor 0, 0, 0, 0; 916 glClearColor 0, 0, 0, 0;
739 glClear GL_COLOR_BUFFER_BIT; 917 glClear GL_COLOR_BUFFER_BIT;
740 918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
741 $self->_render; 925 $self->_render;
926 }
742 }; 927 };
743} 928}
744 929
745sub _draw { 930sub _draw {
746 my ($self) = @_; 931 my ($self) = @_;
747
748 my ($w, $h) = ($self->w, $self->h);
749 932
750 my $tex = $self->{texture} 933 my $tex = $self->{texture}
751 or return; 934 or return;
752 935
753 glEnable GL_TEXTURE_2D; 936 glEnable GL_TEXTURE_2D;
754 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
755 glColor 1, 1, 1, 1; 938 glColor 0, 0, 0, 1;
756 939
757 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 940 $tex->draw_quad_alpha_premultiplied (0, 0);
758 941
759 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
760} 943}
761 944
762############################################################################# 945#############################################################################
763 946
764package CFClient::UI::ViewPort; 947package CFPlus::UI::ViewPort;
765 948
949use List::Util qw(min max);
950
766our @ISA = CFClient::UI::Window::; 951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
767 962
768sub size_request { 963sub size_request {
769 my ($self) = @_; 964 my ($self) = @_;
770 965
771 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
772 967
773 @$self{qw(child_w child_h)} 968 $w = 10 if $self->{scroll_x};
774} 969 $h = 10 if $self->{scroll_y};
775 970
971 ($w, $h)
972}
973
776sub size_allocate { 974sub invoke_size_allocate {
777 my ($self, $w, $h) = @_; 975 my ($self, $w, $h) = @_;
778 976
779 my ($cw, $ch) = @$self{qw(child_w child_h)}; 977 my $child = $self->child;
780# $w = $self->{w}; 978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
781 $self->child->configure (0, 0, $cw, $ch); 982 $self->child->configure (0, 0, $w, $h);
782 $self->update; 983 $self->update;
984
985 1
783} 986}
784 987
785sub set_offset { 988sub set_offset {
786 my ($self, $x, $y) = @_; 989 my ($self, $x, $y) = @_;
787 990
991 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
992 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 if ($x != $self->{view_x} or $y != $self->{view_y}) {
788 $self->{view_x} = int $x; 995 $self->{view_x} = $x;
789 $self->{view_y} = int $y; 996 $self->{view_y} = $y;
790 997
998 $self->emit (changed => $x, $y);
791 $self->update; 999 $self->update;
1000 }
792} 1001}
793 1002
794# hmm, this does not work for topleft of $self... but we should not ask for that 1003# hmm, this does not work for topleft of $self... but we should not ask for that
795sub coord2local { 1004sub coord2local {
796 my ($self, $x, $y) = @_; 1005 my ($self, $x, $y) = @_;
… …
813 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
814 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
815 ) { 1024 ) {
816 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1025 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
817 } else { 1026 } else {
818 $self->CFClient::UI::Base::find_widget ($x, $y) 1027 $self->CFPlus::UI::Base::find_widget ($x, $y)
819 } 1028 }
820} 1029}
821 1030
822sub _render { 1031sub _render {
823 my ($self) = @_; 1032 my ($self) = @_;
824 1033
1034 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1035 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1036
825 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1037 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
826 1038
827 $self->SUPER::_render; 1039 $self->SUPER::_render;
828} 1040}
829 1041
830############################################################################# 1042#############################################################################
831 1043
832package CFClient::UI::ScrolledWindow; 1044package CFPlus::UI::ScrolledWindow;
833 1045
834our @ISA = CFClient::UI::HBox::; 1046our @ISA = CFPlus::UI::Table::;
835 1047
836sub new { 1048sub new {
837 my $class = shift; 1049 my ($class, %arg) = @_;
1050
1051 my $child = delete $arg{child};
838 1052
839 my $self; 1053 my $self;
840 1054
841 my $slider = new CFClient::UI::Slider 1055 my $hslider = new CFPlus::UI::Slider
842 vertical => 1, 1056 vertical => 0,
843 range => [0, 0, 1, 0.01], # HACK fix 1057 range => [0, 0, 1, 0.01], # HACK fix
844 connect_changed => sub { 1058 on_changed => sub {
845 $self->{vp}->set_offset (0, $_[1]); 1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
846 }, 1061 },
847 ; 1062 ;
848 1063
1064 my $vslider = new CFPlus::UI::Slider
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
849 $self = $class->SUPER::new ( 1073 $self = $class->SUPER::new (
850 vp => (new CFClient::UI::ViewPort expand => 1), 1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
851 slider => $slider, 1077 hslider => $hslider,
852 @_, 1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
853 ); 1082 );
854 1083
855 $self->{vp}->add ($self->{scrolled}); 1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 expand => 1,
1086 scroll_x => $self->{scroll_x},
1087 scroll_y => $self->{scroll_y},
1088 on_changed => sub {
1089 my ($vp, $x, $y) = @_;
1090
1091 $vp->{parent}{hslider}->set_value ($x);
1092 $vp->{parent}{vslider}->set_value ($y);
1093
1094 0
1095 },
1096 ;
1097
856 $self->add ($self->{vp}); 1098 $self->SUPER::add (0, 0, $self->{vp});
857 $self->add ($self->{slider}); 1099
1100 $self->add ($child) if $child;
858 1101
859 $self 1102 $self
860} 1103}
861 1104
1105#TODO# update range on size_allocate depending on child
1106
1107sub add {
1108 my ($self, $widget) = @_;
1109
1110 $self->{vp}->add ($self->{child} = $widget);
1111}
1112
1113sub update_slider {
1114 my ($self) = @_;
1115
1116 my $child = ($self->{vp} or return)->child;
1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider}{visible}) {
1123 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1124 : $self->{hslider}->hide;
1125 }
1126
1127 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1128 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1129
1130 my $visible = $h1 > $h2;
1131 if ($visible != $self->{vslider}{visible}) {
1132 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1133 : $self->{vslider}->hide;
1134 }
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->SUPER::update;
1141 $self->update_slider;
1142}
1143
1144sub invoke_mouse_wheel {
1145 my ($self, $ev) = @_;
1146
1147 return 0 unless $ev->{dy}; # only vertical movements for now
1148
1149 $self->{vslider}->emit (mouse_wheel => $ev);
1150
1151 1
1152}
1153
1154sub invoke_button_down {
1155 my ($self, $ev, $x, $y) = @_;
1156
1157 if ($ev->{button} == 2) {
1158 $self->grab_focus;
1159
1160 my $ox = $self->{vp}{view_x} + $ev->{x};
1161 my $oy = $self->{vp}{view_y} + $ev->{y};
1162
1163 $self->{motion} = sub {
1164 my ($ev, $x, $y) = @_;
1165
1166 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1167 $self->update;
1168 };
1169
1170 return 1;
1171 }
1172
1173 0
1174}
1175
1176sub invoke_button_up {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if (delete $self->{motion}) {
1180 return 1;
1181 }
1182
1183 0
1184}
1185
1186sub invoke_mouse_motion {
1187 my ($self, $ev, $x, $y) = @_;
1188
1189 if ($self->{motion}) {
1190 $self->{motion}->($ev, $x, $y);
1191 return 1;
1192 }
1193
1194 0
1195}
1196
862sub size_allocate { 1197sub invoke_size_allocate {
863 my ($self, $w, $h) = @_; 1198 my ($self, $w, $h) = @_;
864 1199
1200 $self->update_slider;
865 $self->SUPER::size_allocate ($w, $h); 1201 $self->SUPER::invoke_size_allocate ($w, $h)
866
867 my $child = $self->{vp}->child;
868 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
869} 1202}
870
871#TODO# update range on size_allocate depending on child
872# update viewport offset on scroll
873 1203
874############################################################################# 1204#############################################################################
875 1205
876package CFClient::UI::Frame; 1206package CFPlus::UI::Frame;
877 1207
878our @ISA = CFClient::UI::Bin::; 1208our @ISA = CFPlus::UI::Bin::;
879 1209
880use CFClient::OpenGL; 1210use CFPlus::OpenGL;
881 1211
882sub new { 1212sub new {
883 my $class = shift; 1213 my $class = shift;
884 1214
885 $class->SUPER::new ( 1215 $class->SUPER::new (
… …
893 1223
894 if ($self->{bg}) { 1224 if ($self->{bg}) {
895 my ($w, $h) = @$self{qw(w h)}; 1225 my ($w, $h) = @$self{qw(w h)};
896 1226
897 glEnable GL_BLEND; 1227 glEnable GL_BLEND;
898 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1228 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
899 glColor @{ $self->{bg} }; 1229 glColor_premultiply @{ $self->{bg} };
900 1230
901 glBegin GL_QUADS; 1231 glBegin GL_QUADS;
902 glVertex 0 , 0; 1232 glVertex 0 , 0;
903 glVertex 0 , $h; 1233 glVertex 0 , $h;
904 glVertex $w, $h; 1234 glVertex $w, $h;
… …
911 $self->SUPER::_draw; 1241 $self->SUPER::_draw;
912} 1242}
913 1243
914############################################################################# 1244#############################################################################
915 1245
916package CFClient::UI::FancyFrame; 1246package CFPlus::UI::FancyFrame;
917 1247
918our @ISA = CFClient::UI::Bin::; 1248our @ISA = CFPlus::UI::Bin::;
919 1249
920use CFClient::OpenGL; 1250use CFPlus::OpenGL;
921
922my @tex =
923 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
924 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
925 1251
926sub new { 1252sub new {
927 my $class = shift; 1253 my ($class, %arg) = @_;
928 1254
929 # TODO: user_x, user_y, overwrite moveto? 1255 if ((exists $arg{label}) && !ref $arg{label}) {
1256 $arg{label} = new CFPlus::UI::Label
1257 align => 1,
1258 valign => 0,
1259 text => $arg{label},
1260 fontsize => ($arg{border} || 0.8) * 0.75;
1261 }
1262
1263 my $self = $class->SUPER::new (
1264 # label => "",
1265 fg => [0.6, 0.3, 0.1],
1266 border => 0.8,
1267 style => 'single',
1268 %arg,
1269 );
1270
1271 $self
1272}
1273
1274sub add {
1275 my ($self, @widgets) = @_;
1276
1277 $self->SUPER::add (@widgets);
1278 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1279}
1280
1281sub border {
1282 int $_[0]{border} * $::FONTSIZE
1283}
1284
1285sub size_request {
1286 my ($self) = @_;
1287
1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
1290
1291 my ($w, $h) = $self->SUPER::size_request;
1292
1293 (
1294 $w + $self->border * 2,
1295 $h + $self->border * 2,
1296 )
1297}
1298
1299sub invoke_size_allocate {
1300 my ($self, $w, $h) = @_;
1301
1302 my $border = $self->border;
1303
1304 $w -= List::Util::max 0, $border * 2;
1305 $h -= List::Util::max 0, $border * 2;
1306
1307 if (my $label = $self->{label}) {
1308 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1309 $label->{h} = List::Util::min $h, $border;
1310 $label->invoke_size_allocate ($label->{w}, $label->{h});
1311 }
1312
1313 $self->child->configure ($border, $border, $w, $h);
1314
1315 1
1316}
1317
1318sub _draw {
1319 my ($self) = @_;
1320
1321 my $child = $self->{children}[0];
1322
1323 my $border = $self->border;
1324 my ($w, $h) = ($self->{w}, $self->{h});
1325
1326 $child->draw;
1327
1328 glColor @{$self->{fg}};
1329 glBegin GL_LINE_STRIP;
1330 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1336 glEnd;
1337
1338 if ($self->{label}) {
1339 glTranslate $border * 2, 0;
1340 $self->{label}->_draw;
1341 }
1342}
1343
1344#############################################################################
1345
1346package CFPlus::UI::Toplevel;
1347
1348our @ISA = CFPlus::UI::Bin::;
1349
1350use CFPlus::OpenGL;
1351
1352my $bg =
1353 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1354 mipmap => 1, wrap => 1;
1355
1356my @border =
1357 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1358 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1359
1360sub new {
1361 my ($class, %arg) = @_;
930 1362
931 my $self = $class->SUPER::new ( 1363 my $self = $class->SUPER::new (
932 bg => [1, 1, 1, 1], 1364 bg => [1, 1, 1, 1],
933 border_bg => [1, 1, 1, 1], 1365 border_bg => [1, 1, 1, 1],
934 border => 0.6, 1366 border => 0.6,
935 is_toplevel => 1,
936 can_events => 1, 1367 can_events => 1,
937 @_ 1368 min_w => 64,
1369 min_h => 32,
1370 %arg,
938 ); 1371 );
939 1372
940 $self->{title} &&= new CFClient::UI::Label 1373 $self->{title_widget} = new CFPlus::UI::Label
941 align => 0, 1374 align => 0,
942 valign => 1, 1375 valign => 1,
943 text => $self->{title}, 1376 text => $self->{title},
944 fontsize => $self->{border}; 1377 fontsize => $self->{border},
1378 if exists $self->{title};
1379
1380 if ($self->{has_close_button}) {
1381 $self->{close_button} =
1382 new CFPlus::UI::ImageButton
1383 path => 'x1_close.png',
1384 on_activate => sub { $self->emit ("delete") };
1385
1386 $self->CFPlus::UI::Container::add ($self->{close_button});
1387 }
945 1388
946 $self 1389 $self
1390}
1391
1392sub add {
1393 my ($self, @widgets) = @_;
1394
1395 $self->SUPER::add (@widgets);
1396 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1397 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
947} 1398}
948 1399
949sub border { 1400sub border {
950 int $_[0]{border} * $::FONTSIZE 1401 int $_[0]{border} * $::FONTSIZE
951} 1402}
952 1403
953sub size_request { 1404sub size_request {
954 my ($self) = @_; 1405 my ($self) = @_;
1406
1407 $self->{title_widget}->size_request
1408 if $self->{title_widget};
1409
1410 $self->{close_button}->size_request
1411 if $self->{close_button};
955 1412
956 my ($w, $h) = $self->SUPER::size_request; 1413 my ($w, $h) = $self->SUPER::size_request;
957 1414
958 ( 1415 (
959 $w + $self->border * 2, 1416 $w + $self->border * 2,
960 $h + $self->border * 2, 1417 $h + $self->border * 2,
961 ) 1418 )
962} 1419}
963 1420
964sub size_allocate { 1421sub invoke_size_allocate {
965 my ($self, $w, $h) = @_; 1422 my ($self, $w, $h) = @_;
966 1423
1424 if ($self->{title_widget}) {
1425 $self->{title_widget}{w} = $w;
1426 $self->{title_widget}{h} = $h;
1427 $self->{title_widget}->invoke_size_allocate ($w, $h);
1428 }
1429
1430 my $border = $self->border;
1431
967 $h -= List::Util::max 0, $self->border * 2; 1432 $h -= List::Util::max 0, $border * 2;
968 $w -= List::Util::max 0, $self->border * 2; 1433 $w -= List::Util::max 0, $border * 2;
969 1434
970 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
971 if $self->{title};
972
973 $self->child->configure ($self->border, $self->border, $w, $h); 1435 $self->child->configure ($border, $border, $w, $h);
974}
975 1436
1437 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1438 if $self->{close_button};
1439
1440 1
1441}
1442
1443sub invoke_delete {
1444 my ($self) = @_;
1445
1446 $self->hide;
1447
1448 1
1449}
1450
976sub button_down { 1451sub invoke_button_down {
977 my ($self, $ev, $x, $y) = @_; 1452 my ($self, $ev, $x, $y) = @_;
978 1453
979 my ($w, $h) = @$self{qw(w h)}; 1454 my ($w, $h) = @$self{qw(w h)};
980 my $border = $self->border; 1455 my $border = $self->border;
981 1456
… …
994 my ($ev, $x, $y) = @_; 1469 my ($ev, $x, $y) = @_;
995 1470
996 my $dx = $ev->{x} - $ox; 1471 my $dx = $ev->{x} - $ox;
997 my $dy = $ev->{y} - $oy; 1472 my $dy = $ev->{y} - $oy;
998 1473
999 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1474 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1000 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1475 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1476
1001 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1477 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1002 $self->check_size; 1478 $self->realloc;
1003 }; 1479 };
1004 1480
1005 } elsif ($lr ^ $td) { 1481 } elsif ($lr ^ $td) {
1006 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1482 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1007 my ($bx, $by) = ($self->{x}, $self->{y}); 1483 my ($bx, $by) = ($self->{x}, $self->{y});
… …
1009 $self->{motion} = sub { 1485 $self->{motion} = sub {
1010 my ($ev, $x, $y) = @_; 1486 my ($ev, $x, $y) = @_;
1011 1487
1012 ($x, $y) = ($ev->{x}, $ev->{y}); 1488 ($x, $y) = ($ev->{x}, $ev->{y});
1013 1489
1014 $self->move ($bx + $x - $ox, $by + $y - $oy); 1490 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1015 $self->update; 1491 # HACK: the next line is required to enforce placement
1492 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1016 }; 1493 };
1494 } else {
1495 return 0;
1496 }
1497
1017 } 1498 1
1018} 1499}
1019 1500
1020sub button_up { 1501sub invoke_button_up {
1021 my ($self, $ev, $x, $y) = @_; 1502 my ($self, $ev, $x, $y) = @_;
1022 1503
1023 delete $self->{motion}; 1504 ! ! delete $self->{motion}
1024} 1505}
1025 1506
1026sub mouse_motion { 1507sub invoke_mouse_motion {
1027 my ($self, $ev, $x, $y) = @_; 1508 my ($self, $ev, $x, $y) = @_;
1028 1509
1029 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1510 $self->{motion}->($ev, $x, $y) if $self->{motion};
1511
1512 ! ! $self->{motion}
1513}
1514
1515sub invoke_visibility_change {
1516 my ($self, $visible) = @_;
1517
1518 delete $self->{motion} unless $visible;
1519
1520 0
1030} 1521}
1031 1522
1032sub _draw { 1523sub _draw {
1033 my ($self) = @_; 1524 my ($self) = @_;
1034 1525
1526 my $child = $self->{children}[0];
1527
1035 my ($w, $h ) = ($self->{w}, $self->{h}); 1528 my ($w, $h ) = ($self->{w}, $self->{h});
1036 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1529 my ($cw, $ch) = ($child->{w}, $child->{h});
1037 1530
1038 glEnable GL_TEXTURE_2D; 1531 glEnable GL_TEXTURE_2D;
1039 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1040 1533
1041 my $border = $self->border; 1534 my $border = $self->border;
1042 1535
1043 glColor @{ $self->{border_bg} }; 1536 glColor @{ $self->{border_bg} };
1044 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1537 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1045 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1538 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1046 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1539 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1047 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1540 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1048 1541
1049 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1542 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1050 my $bg = $tex[0]; 1543 glColor @{ $self->{bg} };
1051 1544
1052 # TODO: repeat texture not scale 1545 # TODO: repeat texture not scale
1546 # solve this better(?)
1053 my $rep_x = $cw / $bg->{w}; 1547 $bg->{s} = $cw / $bg->{w};
1054 my $rep_y = $ch / $bg->{h}; 1548 $bg->{t} = $ch / $bg->{h};
1055
1056 glColor @{ $self->{bg} };
1057
1058 $bg->{s} = $rep_x;
1059 $bg->{t} = $rep_y;
1060 $bg->{wrap_mode} = 1;
1061 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1549 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1062 } 1550 }
1063 1551
1064 glDisable GL_TEXTURE_2D; 1552 glDisable GL_TEXTURE_2D;
1065 1553
1066 $self->{title}->draw if $self->{title};
1067
1068 $self->child->draw; 1554 $child->draw;
1555
1556 if ($self->{title_widget}) {
1557 glTranslate 0, $border - $self->{h};
1558 $self->{title_widget}->_draw;
1559
1560 glTranslate 0, - ($border - $self->{h});
1561 }
1562
1563 $self->{close_button}->draw
1564 if $self->{close_button};
1069} 1565}
1070 1566
1071############################################################################# 1567#############################################################################
1072 1568
1073package CFClient::UI::Table; 1569package CFPlus::UI::Table;
1074 1570
1075our @ISA = CFClient::UI::Base::; 1571our @ISA = CFPlus::UI::Base::;
1076 1572
1077use List::Util qw(max sum); 1573use List::Util qw(max sum);
1078 1574
1079use CFClient::OpenGL; 1575use CFPlus::OpenGL;
1080 1576
1081sub new { 1577sub new {
1082 my $class = shift; 1578 my $class = shift;
1083 1579
1084 $class->SUPER::new ( 1580 $class->SUPER::new (
1581 children => [],
1085 col_expand => [], 1582 col_expand => [],
1583 row_expand => [],
1086 @_ 1584 @_,
1087 ) 1585 )
1088}
1089
1090sub add {
1091 my ($self, $x, $y, $child) = @_;
1092
1093 $child->set_parent ($self);
1094 $self->{children}[$y][$x] = $child;
1095
1096 $child->check_size;
1097} 1586}
1098 1587
1099sub children { 1588sub children {
1100 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1589 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1101} 1590}
1102 1591
1592# TODO: store row/col info in child widget and use standard add/del
1593sub add {
1594 my ($self) = shift;
1595
1596 while (@_) {
1597 my ($x, $y, $child) = splice @_, 0, 3, ();
1598 $child->set_parent ($self);
1599 $self->{children}[$y][$x] = $child;
1600 }
1601
1602 $self->{force_realloc} = 1;
1603 $self->{force_size_alloc} = 1;
1604 $self->realloc;
1605}
1606
1607sub remove {
1608 my ($self, $child) = @_;
1609
1610 for (@{ $self->{children} }) {
1611 for (@{ $_ || [] }) {
1612 $_ = undef if $_ == $child;
1613 }
1614 }
1615}
1616
1103# TODO: move to container class maybe? send childs a signal on removal? 1617# TODO: move to container class maybe? send children a signal on removal?
1104sub clear { 1618sub clear {
1105 my ($self) = @_; 1619 my ($self) = @_;
1106 1620
1107 my @children = $self->children; 1621 my @children = $self->children;
1108 delete $self->{children}; 1622 delete $self->{children};
… …
1110 for (@children) { 1624 for (@children) {
1111 delete $_->{parent}; 1625 delete $_->{parent};
1112 $_->hide; 1626 $_->hide;
1113 } 1627 }
1114 1628
1115 $self->update; 1629 $self->realloc;
1116} 1630}
1117 1631
1118sub get_wh { 1632sub get_wh {
1119 my ($self) = @_; 1633 my ($self) = @_;
1120 1634
… …
1146 (sum @$ws), 1660 (sum @$ws),
1147 (sum @$hs), 1661 (sum @$hs),
1148 ) 1662 )
1149} 1663}
1150 1664
1151sub size_allocate { 1665sub invoke_size_allocate {
1152 my ($self, $w, $h) = @_; 1666 my ($self, $w, $h) = @_;
1153 1667
1154 my ($ws, $hs) = $self->get_wh; 1668 my ($ws, $hs) = $self->get_wh;
1155 1669
1156 my $req_w = sum @$ws; 1670 my $req_w = (sum @$ws) || 1;
1157 my $req_h = sum @$hs; 1671 my $req_h = (sum @$hs) || 1;
1158 1672
1159 # TODO: nicer code && do row_expand 1673 # TODO: nicer code
1160 my @col_expand = @{$self->{col_expand}}; 1674 my @col_expand = @{$self->{col_expand}};
1161 @col_expand = (1) x @$ws unless @col_expand; 1675 @col_expand = (1) x @$ws unless @col_expand;
1162 my $col_expand = (sum @col_expand) || 1; 1676 my $col_expand = (sum @col_expand) || 1;
1163 1677
1164 # linearly scale sizes
1165 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1678 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1166 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1167 1679
1168 CFClient::UI::harmonize $ws; 1680 CFPlus::UI::harmonize $ws;
1681
1682 my @row_expand = @{$self->{row_expand}};
1683 @row_expand = (1) x @$ws unless @row_expand;
1684 my $row_expand = (sum @row_expand) || 1;
1685
1686 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1687
1169 CFClient::UI::harmonize $hs; 1688 CFPlus::UI::harmonize $hs;
1170 1689
1171 my $y; 1690 my $y;
1172 1691
1173 for my $r (0 .. $#{$self->{children}}) { 1692 for my $r (0 .. $#{$self->{children}}) {
1174 my $row = $self->{children}[$r] 1693 my $row = $self->{children}[$r]
… …
1188 } 1707 }
1189 1708
1190 $y += $row_h; 1709 $y += $row_h;
1191 } 1710 }
1192 1711
1712 1
1193} 1713}
1194 1714
1195sub find_widget { 1715sub find_widget {
1196 my ($self, $x, $y) = @_; 1716 my ($self, $x, $y) = @_;
1197 1717
… …
1216 } 1736 }
1217} 1737}
1218 1738
1219############################################################################# 1739#############################################################################
1220 1740
1221package CFClient::UI::HBox; 1741package CFPlus::UI::Fixed;
1222 1742
1223# TODO: wrap into common Box base class 1743use List::Util qw(min max);
1224 1744
1225our @ISA = CFClient::UI::Container::; 1745our @ISA = CFPlus::UI::Container::;
1746
1747sub add {
1748 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1749
1750 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1751 $self->SUPER::add ($child);
1752}
1753
1754sub _scale($$$) {
1755 my ($mode, $val, $max) = @_;
1756
1757 $mode eq "abs" ? $val
1758 : $mode eq "rel" ? $val * $max
1759 : 0
1760}
1226 1761
1227sub size_request { 1762sub size_request {
1228 my ($self) = @_; 1763 my ($self) = @_;
1229 1764
1230 my @alloc = map [$_->size_request], @{$self->{children}}; 1765 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1231 1766
1767 # determine overall size by querying abs widgets
1768 for my $child ($self->visible_children) {
1769 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1770
1771 if ($pos eq "abs") {
1772 $w = _scale $size, $w, $child->{req_w};
1773 $h = _scale $size, $h, $child->{req_h};
1774
1775 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1776 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1777 }
1232 ( 1778 }
1233 (List::Util::sum map $_->[0], @alloc), 1779
1234 (List::Util::max map $_->[1], @alloc), 1780 my $W = $x2 - $x1;
1781 my $H = $y2 - $y1;
1782
1783 # now layout remaining widgets
1784 for my $child ($self->visible_children) {
1785 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1786
1787 if ($pos ne "abs") {
1788 $x = _scale $pos, $x, $W;
1789 $y = _scale $pos, $x, $H;
1790 $w = _scale $size, $w, $child->{req_w};
1791 $h = _scale $size, $h, $child->{req_h};
1792
1793 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1794 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1795 }
1796 }
1797
1798 my $W = $x2 - $x1;
1799 my $H = $y2 - $y1;
1800
1801 ($W, $H)
1802}
1803
1804sub invoke_size_allocate {
1805 my ($self, $W, $H) = @_;
1806
1807 for my $child ($self->visible_children) {
1808 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1809
1810 $x = _scale $pos, $x, $W;
1811 $y = _scale $pos, $x, $H;
1812 $w = _scale $size, $w, $child->{req_w};
1813 $h = _scale $size, $h, $child->{req_h};
1814
1815 $child->configure ($x, $y, $w, $h);
1816 }
1817
1818 1
1819}
1820
1821#############################################################################
1822
1823package CFPlus::UI::Box;
1824
1825our @ISA = CFPlus::UI::Container::;
1826
1827sub size_request {
1828 my ($self) = @_;
1829
1830 $self->{vertical}
1831 ? (
1832 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1833 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1834 )
1835 : (
1836 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1837 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1838 )
1839}
1840
1841sub invoke_size_allocate {
1842 my ($self, $w, $h) = @_;
1843
1844 my $space = $self->{vertical} ? $h : $w;
1845 my @children = $self->visible_children;
1846
1847 my @req;
1848
1849 if ($self->{homogeneous}) {
1850 @req = ($space / (@children || 1)) x @children;
1851 } else {
1852 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1853 my $req = List::Util::sum @req;
1854
1855 if ($req > $space) {
1856 # ah well, not enough space
1857 $_ *= $space / $req for @req;
1858 } else {
1859 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1860
1861 $space = ($space - $req) / $expand; # remaining space to give away
1862
1863 $req[$_] += $space * $children[$_]{expand}
1864 for 0 .. $#children;
1865 }
1866 }
1867
1868 CFPlus::UI::harmonize \@req;
1869
1870 my $pos = 0;
1871 for (0 .. $#children) {
1872 my $alloc = $req[$_];
1873 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1874
1875 $pos += $alloc;
1876 }
1877
1878 1
1879}
1880
1881#############################################################################
1882
1883package CFPlus::UI::HBox;
1884
1885our @ISA = CFPlus::UI::Box::;
1886
1887sub new {
1888 my $class = shift;
1889
1890 $class->SUPER::new (
1891 vertical => 0,
1892 @_,
1235 ) 1893 )
1236} 1894}
1237 1895
1238sub size_allocate {
1239 my ($self, $w, $h) = @_;
1240
1241 ($h, $w) = ($w, $h);
1242
1243 my $children = $self->{children};
1244
1245 my @h = map $_->{req_w}, @$children;
1246
1247 my $req_h = List::Util::sum @h;
1248
1249 if ($req_h > $h) {
1250 # ah well, not enough space
1251 $_ *= $h / $req_h for @h;
1252 } else {
1253 my $exp = List::Util::sum map $_->{expand}, @$children;
1254 $exp ||= 1;
1255
1256 for (0 .. $#$children) {
1257 my $child = $children->[$_];
1258
1259 my $alloc_h = $h[$_];
1260 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1261 $h[$_] = $alloc_h;
1262 }
1263 }
1264
1265 CFClient::UI::harmonize \@h;
1266
1267 my $y = 0;
1268 for (0 .. $#$children) {
1269 my $child = $children->[$_];
1270 my $h = $h[$_];
1271 $child->configure ($y, 0, $h, $w);
1272
1273 $y += $h;
1274 }
1275
1276 1
1277}
1278
1279############################################################################# 1896#############################################################################
1280 1897
1281package CFClient::UI::VBox; 1898package CFPlus::UI::VBox;
1282 1899
1283# TODO: wrap into common Box base class 1900our @ISA = CFPlus::UI::Box::;
1284 1901
1285our @ISA = CFClient::UI::Container::; 1902sub new {
1903 my $class = shift;
1286 1904
1287sub size_request { 1905 $class->SUPER::new (
1288 my ($self) = @_; 1906 vertical => 1,
1289 1907 @_,
1290 my @alloc = map [$_->size_request], @{$self->{children}};
1291
1292 (
1293 (List::Util::max map $_->[0], @alloc),
1294 (List::Util::sum map $_->[1], @alloc),
1295 ) 1908 )
1296} 1909}
1297 1910
1298sub size_allocate {
1299 my ($self, $w, $h) = @_;
1300
1301 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1302
1303 my $children = $self->{children};
1304
1305 my @h = map $_->{req_h}, @$children;
1306
1307 my $req_h = List::Util::sum @h;
1308
1309 if ($req_h > $h) {
1310 # ah well, not enough space
1311 $_ *= $h / $req_h for @h;
1312 } else {
1313 my $exp = List::Util::sum map $_->{expand}, @$children;
1314 $exp ||= 1;
1315
1316 for (0 .. $#$children) {
1317 my $child = $children->[$_];
1318
1319 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1320 }
1321 }
1322
1323 CFClient::UI::harmonize \@h;
1324
1325 my $y = 0;
1326 for (0 .. $#$children) {
1327 my $child = $children->[$_];
1328 my $h = $h[$_];
1329 $child->configure (0, $y, $w, $h);
1330
1331 $y += $h;
1332 }
1333
1334 1
1335}
1336
1337############################################################################# 1911#############################################################################
1338 1912
1339package CFClient::UI::Label; 1913package CFPlus::UI::Label;
1340 1914
1341our @ISA = CFClient::UI::DrawBG::; 1915our @ISA = CFPlus::UI::DrawBG::;
1342 1916
1343use CFClient::OpenGL; 1917use CFPlus::OpenGL;
1344 1918
1345sub new { 1919sub new {
1346 my ($class, %arg) = @_; 1920 my ($class, %arg) = @_;
1347 1921
1348 my $self = $class->SUPER::new ( 1922 my $self = $class->SUPER::new (
… …
1351 #active_bg => none 1925 #active_bg => none
1352 #font => default_font 1926 #font => default_font
1353 #text => initial text 1927 #text => initial text
1354 #markup => initial narkup 1928 #markup => initial narkup
1355 #max_w => maximum pixel width 1929 #max_w => maximum pixel width
1930 #style => 0, # render flags
1356 ellipsise => 3, # end 1931 ellipsise => 3, # end
1357 layout => (new CFClient::Layout), 1932 layout => (new CFPlus::Layout),
1358 fontsize => 1, 1933 fontsize => 1,
1359 align => -1, 1934 align => -1,
1360 valign => -1, 1935 valign => -1,
1361 padding => 2, 1936 padding_x => 2,
1937 padding_y => 2,
1362 can_events => 0, 1938 can_events => 0,
1363 %arg 1939 %arg
1364 ); 1940 );
1365 1941
1366 if (exists $self->{template}) { 1942 if (exists $self->{template}) {
1367 my $layout = new CFClient::Layout; 1943 my $layout = new CFPlus::Layout;
1368 $layout->set_text (delete $self->{template}); 1944 $layout->set_text (delete $self->{template});
1369 $self->{template} = $layout; 1945 $self->{template} = $layout;
1370 } 1946 }
1371 1947
1372 if (exists $self->{markup}) { 1948 if (exists $self->{markup}) {
… …
1376 } 1952 }
1377 1953
1378 $self 1954 $self
1379} 1955}
1380 1956
1381sub escape($) {
1382 local $_ = $_[0];
1383
1384 s/&/&amp;/g;
1385 s/>/&gt;/g;
1386 s/</&lt;/g;
1387
1388 $_
1389}
1390
1391sub update { 1957sub update {
1392 my ($self) = @_; 1958 my ($self) = @_;
1393 1959
1394 delete $self->{texture}; 1960 delete $self->{texture};
1395 $self->SUPER::update; 1961 $self->SUPER::update;
1396} 1962}
1397 1963
1964sub realloc {
1965 my ($self) = @_;
1966
1967 delete $self->{ox};
1968 $self->SUPER::realloc;
1969}
1970
1398sub set_text { 1971sub set_text {
1399 my ($self, $text) = @_; 1972 my ($self, $text) = @_;
1400 1973
1401 return if $self->{text} eq "T$text"; 1974 return if $self->{text} eq "T$text";
1402 $self->{text} = "T$text"; 1975 $self->{text} = "T$text";
1403 1976
1404 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1405 $self->{layout}->set_text ($text); 1977 $self->{layout}->set_text ($text);
1406 1978
1979 delete $self->{size_req};
1980 $self->realloc;
1407 $self->update; 1981 $self->update;
1408 $self->check_size;
1409} 1982}
1410 1983
1411sub set_markup { 1984sub set_markup {
1412 my ($self, $markup) = @_; 1985 my ($self, $markup) = @_;
1413 1986
1414 return if $self->{text} eq "M$markup"; 1987 return if $self->{text} eq "M$markup";
1415 $self->{text} = "M$markup"; 1988 $self->{text} = "M$markup";
1416 1989
1417 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1990 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1418 1991
1419 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1420 $self->{layout}->set_markup ($markup); 1992 $self->{layout}->set_markup ($markup);
1421 1993
1994 delete $self->{size_req};
1995 $self->realloc;
1422 $self->update; 1996 $self->update;
1423 $self->check_size;
1424} 1997}
1425 1998
1426sub size_request { 1999sub size_request {
1427 my ($self) = @_; 2000 my ($self) = @_;
1428 2001
2002 $self->{size_req} ||= do {
1429 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2003 $self->{layout}->set_font ($self->{font}) if $self->{font};
1430 $self->{layout}->set_width ($self->{max_w} || -1); 2004 $self->{layout}->set_width ($self->{max_w} || -1);
1431 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2005 $self->{layout}->set_ellipsise ($self->{ellipsise});
1432 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2006 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1433 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2007 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1434 2008
1435 my ($w, $h) = $self->{layout}->size; 2009 my ($w, $h) = $self->{layout}->size;
1436 2010
1437 if (exists $self->{template}) { 2011 if (exists $self->{template}) {
1438 $self->{template}->set_font ($self->{font}) if $self->{font}; 2012 $self->{template}->set_font ($self->{font}) if $self->{font};
2013 $self->{template}->set_width ($self->{max_w} || -1);
1439 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2014 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1440 2015
1441 my ($w2, $h2) = $self->{template}->size; 2016 my ($w2, $h2) = $self->{template}->size;
1442 2017
1443 $w = List::Util::max $w, $w2; 2018 $w = List::Util::max $w, $w2;
1444 $h = List::Util::max $h, $h2; 2019 $h = List::Util::max $h, $h2;
2020 }
2021
2022 [$w, $h]
1445 } 2023 };
1446 2024
1447 ( 2025 @{ $self->{size_req} }
1448 $w + $self->{padding} * 2,
1449 $h + $self->{padding} * 2,
1450 )
1451} 2026}
1452 2027
2028sub baseline_shift {
2029 $_[0]{layout}->descent
2030}
2031
1453sub size_allocate { 2032sub invoke_size_allocate {
1454 my ($self, $w, $h) = @_; 2033 my ($self, $w, $h) = @_;
1455 2034
2035 delete $self->{ox};
2036
1456 delete $self->{texture}; 2037 delete $self->{texture}
2038 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2039
2040 1
1457} 2041}
1458 2042
1459sub set_fontsize { 2043sub set_fontsize {
1460 my ($self, $fontsize) = @_; 2044 my ($self, $fontsize) = @_;
1461 2045
1462 $self->{fontsize} = $fontsize; 2046 $self->{fontsize} = $fontsize;
2047 delete $self->{size_req};
1463 delete $self->{texture}; 2048 delete $self->{texture};
1464 2049
1465 $self->update; 2050 $self->realloc;
1466 $self->check_size; 2051}
2052
2053sub reconfigure {
2054 my ($self) = @_;
2055
2056 delete $self->{size_req};
2057 delete $self->{texture};
2058
2059 $self->SUPER::reconfigure;
1467} 2060}
1468 2061
1469sub _draw { 2062sub _draw {
1470 my ($self) = @_; 2063 my ($self) = @_;
1471 2064
1472 $self->SUPER::_draw; # draw background, if applicable 2065 $self->SUPER::_draw; # draw background, if applicable
1473 2066
1474 my $tex = $self->{texture} ||= do { 2067 my $size = $self->{texture} ||= do {
1475 $self->{layout}->set_foreground (@{$self->{fg}}); 2068 $self->{layout}->set_foreground (@{$self->{fg}});
1476 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2069 $self->{layout}->set_font ($self->{font}) if $self->{font};
1477 $self->{layout}->set_width ($self->{w}); 2070 $self->{layout}->set_width ($self->{w});
1478 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2071 $self->{layout}->set_ellipsise ($self->{ellipsise});
1479 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2072 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1480 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2073 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1481 2074
1482 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2075 [$self->{layout}->size]
1483
1484 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1485 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1486 : ($self->{w} - $tex->{w}) * 0.5);
1487
1488 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1489 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1490 : ($self->{h} - $tex->{h}) * 0.5);
1491
1492 $tex
1493 }; 2076 };
1494 2077
1495 glEnable GL_TEXTURE_2D; 2078 unless (exists $self->{ox}) {
1496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2079 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2080 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2081 : ($self->{w} - $size->[0]) * 0.5);
1497 2082
1498 if ($tex->{format} == GL_ALPHA) { 2083 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1499 glColor @{$self->{fg}}; 2084 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1500 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2085 : ($self->{h} - $size->[1]) * 0.5);
1501 } else {
1502 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1503 } 2086 };
1504 2087
1505 glDisable GL_TEXTURE_2D; 2088 my $w = List::Util::min $self->{w} + 4, $size->[0];
2089 my $h = List::Util::min $self->{h} + 2, $size->[1];
2090
2091 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1506} 2092}
1507 2093
1508############################################################################# 2094#############################################################################
1509 2095
1510package CFClient::UI::EntryBase; 2096package CFPlus::UI::EntryBase;
1511 2097
1512our @ISA = CFClient::UI::Label::; 2098our @ISA = CFPlus::UI::Label::;
1513 2099
1514use CFClient::OpenGL; 2100use CFPlus::OpenGL;
1515 2101
1516sub new { 2102sub new {
1517 my $class = shift; 2103 my $class = shift;
1518 2104
1519 $class->SUPER::new ( 2105 $class->SUPER::new (
… …
1523 active_fg => [0, 0, 0], 2109 active_fg => [0, 0, 0],
1524 can_hover => 1, 2110 can_hover => 1,
1525 can_focus => 1, 2111 can_focus => 1,
1526 valign => 0, 2112 valign => 0,
1527 can_events => 1, 2113 can_events => 1,
2114 ellipsise => 0,
1528 #text => ... 2115 #text => ...
2116 #hidden => "*",
1529 @_ 2117 @_
1530 ) 2118 )
1531} 2119}
1532 2120
1533sub _set_text { 2121sub _set_text {
… …
1535 2123
1536 delete $self->{cur_h}; 2124 delete $self->{cur_h};
1537 2125
1538 return if $self->{text} eq $text; 2126 return if $self->{text} eq $text;
1539 2127
1540 delete $self->{texture};
1541
1542 $self->{last_activity} = $::NOW; 2128 $self->{last_activity} = $::NOW;
1543 $self->{text} = $text; 2129 $self->{text} = $text;
1544 2130
1545 $text =~ s/./*/g if $self->{hidden}; 2131 $text =~ s/./*/g if $self->{hidden};
1546 $self->{layout}->set_text ("$text "); 2132 $self->{layout}->set_text ("$text ");
2133 delete $self->{size_req};
1547 2134
1548 $self->_emit (changed => $self->{text}); 2135 $self->emit (changed => $self->{text});
2136
2137 $self->realloc;
2138 $self->update;
1549} 2139}
1550 2140
1551sub set_text { 2141sub set_text {
1552 my ($self, $text) = @_; 2142 my ($self, $text) = @_;
1553 2143
1554 $self->{cursor} = length $text; 2144 $self->{cursor} = length $text;
1555 $self->_set_text ($text); 2145 $self->_set_text ($text);
1556 $self->update;
1557 $self->check_size;
1558} 2146}
1559 2147
1560sub get_text { 2148sub get_text {
1561 $_[0]{text} 2149 $_[0]{text}
1562} 2150}
… …
1567 my ($w, $h) = $self->SUPER::size_request; 2155 my ($w, $h) = $self->SUPER::size_request;
1568 2156
1569 ($w + 1, $h) # add 1 for cursor 2157 ($w + 1, $h) # add 1 for cursor
1570} 2158}
1571 2159
1572sub key_down { 2160sub invoke_key_down {
1573 my ($self, $ev) = @_; 2161 my ($self, $ev) = @_;
1574 2162
1575 my $mod = $ev->{mod}; 2163 my $mod = $ev->{mod};
1576 my $sym = $ev->{sym}; 2164 my $sym = $ev->{sym};
1577 my $uni = $ev->{unicode}; 2165 my $uni = $ev->{unicode};
1578 2166
1579 my $text = $self->get_text; 2167 my $text = $self->get_text;
2168
2169 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1580 2170
1581 if ($uni == 8) { 2171 if ($uni == 8) {
1582 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2172 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1583 } elsif ($uni == 127) { 2173 } elsif ($uni == 127) {
1584 substr $text, $self->{cursor}, 1, ""; 2174 substr $text, $self->{cursor}, 1, "";
1585 } elsif ($sym == CFClient::SDLK_LEFT) { 2175 } elsif ($sym == CFPlus::SDLK_LEFT) {
1586 --$self->{cursor} if $self->{cursor}; 2176 --$self->{cursor} if $self->{cursor};
1587 } elsif ($sym == CFClient::SDLK_RIGHT) { 2177 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1588 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2178 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1589 } elsif ($sym == CFClient::SDLK_HOME) { 2179 } elsif ($sym == CFPlus::SDLK_HOME) {
2180 # what a hack
2181 $self->{cursor} =
2182 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2183 ? length $1
2184 : 0;
2185 } elsif ($sym == CFPlus::SDLK_END) {
2186 # uh, again
2187 $self->{cursor} =
2188 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2189 ? $self->{cursor} + length $1
2190 : length $self->{text};
2191 } elsif ($uni == 21) { # ctrl-u
2192 $text = "";
1590 $self->{cursor} = 0; 2193 $self->{cursor} = 0;
1591 } elsif ($sym == CFClient::SDLK_END) {
1592 $self->{cursor} = length $text;
1593 } elsif ($uni == 27) { 2194 } elsif ($uni == 27) {
1594 $self->_emit ('escape'); 2195 $self->emit ('escape');
1595 } elsif ($uni) { 2196 } elsif ($uni == 0x0d) {
2197 substr $text, $self->{cursor}++, 0, "\012";
2198 } elsif ($uni >= 0x20) {
1596 substr $text, $self->{cursor}++, 0, chr $uni; 2199 substr $text, $self->{cursor}++, 0, chr $uni;
2200 } else {
2201 return 0;
1597 } 2202 }
1598 2203
1599 $self->_set_text ($text); 2204 $self->_set_text ($text);
2205
2206 $self->realloc;
1600 $self->update; 2207 $self->update;
1601 $self->check_size;
1602}
1603 2208
2209 1
2210}
2211
1604sub focus_in { 2212sub invoke_focus_in {
1605 my ($self) = @_; 2213 my ($self) = @_;
1606 2214
1607 $self->{last_activity} = $::NOW; 2215 $self->{last_activity} = $::NOW;
1608 2216
1609 $self->SUPER::focus_in; 2217 $self->SUPER::invoke_focus_in
1610} 2218}
1611 2219
1612sub button_down { 2220sub invoke_button_down {
1613 my ($self, $ev, $x, $y) = @_; 2221 my ($self, $ev, $x, $y) = @_;
1614 2222
1615 $self->SUPER::button_down ($ev, $x, $y); 2223 $self->SUPER::invoke_button_down ($ev, $x, $y);
1616 2224
1617 my $idx = $self->{layout}->xy_to_index ($x, $y); 2225 my $idx = $self->{layout}->xy_to_index ($x, $y);
1618 2226
1619 # byte-index to char-index 2227 # byte-index to char-index
1620 my $text = $self->{text}; 2228 my $text = $self->{text};
1621 utf8::encode $text; 2229 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1622 $self->{cursor} = length substr $text, 0, $idx; 2230 $self->{cursor} = length $text;
1623 2231
1624 $self->_set_text ($self->{text}); 2232 $self->_set_text ($self->{text});
1625 $self->update; 2233 $self->update;
2234
2235 1
1626} 2236}
1627 2237
1628sub mouse_motion { 2238sub invoke_mouse_motion {
1629 my ($self, $ev, $x, $y) = @_; 2239 my ($self, $ev, $x, $y) = @_;
1630# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2240# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2241
2242 1
1631} 2243}
1632 2244
1633sub _draw { 2245sub _draw {
1634 my ($self) = @_; 2246 my ($self) = @_;
1635 2247
1636 local $self->{fg} = $self->{fg}; 2248 local $self->{fg} = $self->{fg};
1637 2249
1638 if ($FOCUS == $self) { 2250 if ($FOCUS == $self) {
1639 glColor @{$self->{active_bg}}; 2251 glColor_premultiply @{$self->{active_bg}};
1640 $self->{fg} = $self->{active_fg}; 2252 $self->{fg} = $self->{active_fg};
1641 } else { 2253 } else {
1642 glColor @{$self->{bg}}; 2254 glColor_premultiply @{$self->{bg}};
1643 } 2255 }
1644 2256
1645 glEnable GL_BLEND; 2257 glEnable GL_BLEND;
1646 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2258 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1647 glBegin GL_QUADS; 2259 glBegin GL_QUADS;
1648 glVertex 0 , 0; 2260 glVertex 0 , 0;
1649 glVertex 0 , $self->{h}; 2261 glVertex 0 , $self->{h};
1650 glVertex $self->{w}, $self->{h}; 2262 glVertex $self->{w}, $self->{h};
1651 glVertex $self->{w}, 0; 2263 glVertex $self->{w}, 0;
… …
1662 utf8::encode $text; 2274 utf8::encode $text;
1663 2275
1664 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2276 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1665 } 2277 }
1666 2278
1667 glColor @{$self->{fg}};
1668 glBegin GL_LINES; 2279 glBegin GL_LINES;
1669 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2280 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1670 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2281 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1671 glEnd; 2282 glEnd;
1672 } 2283 }
1673} 2284}
1674 2285
2286#############################################################################
2287
1675package CFClient::UI::Entry; 2288package CFPlus::UI::Entry;
1676 2289
1677our @ISA = CFClient::UI::EntryBase::; 2290our @ISA = CFPlus::UI::EntryBase::;
1678 2291
1679use CFClient::OpenGL; 2292use CFPlus::OpenGL;
1680 2293
1681sub key_down { 2294sub invoke_key_down {
1682 my ($self, $ev) = @_; 2295 my ($self, $ev) = @_;
1683 2296
1684 my $sym = $ev->{sym}; 2297 my $sym = $ev->{sym};
1685 2298
1686 if ($sym == 13) { 2299 if ($ev->{uni} == 0x0d || $sym == 13) {
1687 unshift @{$self->{history}}, 2300 unshift @{$self->{history}},
1688 my $txt = $self->get_text; 2301 my $txt = $self->get_text;
2302
1689 $self->{history_pointer} = -1; 2303 $self->{history_pointer} = -1;
1690 $self->{history_saveback} = ''; 2304 $self->{history_saveback} = '';
1691 $self->_emit (activate => $txt); 2305 $self->emit (activate => $txt);
1692 $self->update; 2306 $self->update;
1693 2307
1694 } elsif ($sym == CFClient::SDLK_UP) { 2308 } elsif ($sym == CFPlus::SDLK_UP) {
1695 if ($self->{history_pointer} < 0) { 2309 if ($self->{history_pointer} < 0) {
1696 $self->{history_saveback} = $self->get_text; 2310 $self->{history_saveback} = $self->get_text;
1697 } 2311 }
1698 if (@{$self->{history} || []} > 0) { 2312 if (@{$self->{history} || []} > 0) {
1699 $self->{history_pointer}++; 2313 $self->{history_pointer}++;
… …
1701 $self->{history_pointer} = @{$self->{history} || []} - 1; 2315 $self->{history_pointer} = @{$self->{history} || []} - 1;
1702 } 2316 }
1703 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2317 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1704 } 2318 }
1705 2319
1706 } elsif ($sym == CFClient::SDLK_DOWN) { 2320 } elsif ($sym == CFPlus::SDLK_DOWN) {
1707 $self->{history_pointer}--; 2321 $self->{history_pointer}--;
1708 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2322 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1709 2323
1710 if ($self->{history_pointer} >= 0) { 2324 if ($self->{history_pointer} >= 0) {
1711 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2325 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1712 } else { 2326 } else {
1713 $self->set_text ($self->{history_saveback}); 2327 $self->set_text ($self->{history_saveback});
1714 } 2328 }
1715 2329
1716 } else { 2330 } else {
1717 $self->SUPER::key_down ($ev); 2331 return $self->SUPER::invoke_key_down ($ev)
2332 }
2333
1718 } 2334 1
1719
1720} 2335}
1721 2336
1722############################################################################# 2337#############################################################################
1723 2338
2339package CFPlus::UI::TextEdit;
2340
2341our @ISA = CFPlus::UI::EntryBase::;
2342
2343use CFPlus::OpenGL;
2344
2345sub move_cursor_ver {
2346 my ($self, $dy) = @_;
2347
2348 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2349
2350 $y += $dy;
2351
2352 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2353 $self->{cursor} = $index;
2354 delete $self->{cur_h};
2355 $self->update;
2356 return;
2357 }
2358}
2359
2360sub invoke_key_down {
2361 my ($self, $ev) = @_;
2362
2363 my $sym = $ev->{sym};
2364
2365 if ($sym == CFPlus::SDLK_UP) {
2366 $self->move_cursor_ver (-1);
2367 } elsif ($sym == CFPlus::SDLK_DOWN) {
2368 $self->move_cursor_ver (+1);
2369 } else {
2370 return $self->SUPER::invoke_key_down ($ev)
2371 }
2372
2373 1
2374}
2375
2376#############################################################################
2377
1724package CFClient::UI::Button; 2378package CFPlus::UI::Button;
1725 2379
1726our @ISA = CFClient::UI::Label::; 2380our @ISA = CFPlus::UI::Label::;
1727 2381
1728use CFClient::OpenGL; 2382use CFPlus::OpenGL;
1729 2383
1730my @tex = 2384my @tex =
1731 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2385 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1732 qw(b1_button_active.png); 2386 qw(b1_button_active.png);
1733 2387
1734sub new { 2388sub new {
1735 my $class = shift; 2389 my $class = shift;
1736 2390
1737 $class->SUPER::new ( 2391 $class->SUPER::new (
1738 padding => 4, 2392 padding_x => 4,
2393 padding_y => 4,
1739 fg => [1, 1, 1], 2394 fg => [1, 1, 1],
1740 active_fg => [0, 0, 1], 2395 active_fg => [0, 0, 1],
1741 can_hover => 1, 2396 can_hover => 1,
1742 align => 0, 2397 align => 0,
1743 valign => 0, 2398 valign => 0,
1744 can_events => 1, 2399 can_events => 1,
1745 @_ 2400 @_
1746 ) 2401 )
1747} 2402}
1748 2403
1749sub activate { }
1750
1751sub button_up { 2404sub invoke_button_up {
1752 my ($self, $ev, $x, $y) = @_; 2405 my ($self, $ev, $x, $y) = @_;
1753 2406
1754 $self->emit ("activate") 2407 $self->emit ("activate")
1755 if $x >= 0 && $x < $self->{w} 2408 if $x >= 0 && $x < $self->{w}
1756 && $y >= 0 && $y < $self->{h}; 2409 && $y >= 0 && $y < $self->{h};
2410
2411 1
1757} 2412}
1758 2413
1759sub _draw { 2414sub _draw {
1760 my ($self) = @_; 2415 my ($self) = @_;
1761 2416
1762 local $self->{fg} = $self->{fg}; 2417 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1763
1764 if ($GRAB == $self) {
1765 $self->{fg} = $self->{active_fg};
1766 }
1767 2418
1768 glEnable GL_TEXTURE_2D; 2419 glEnable GL_TEXTURE_2D;
1769 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770 glColor 0, 0, 0, 1; 2421 glColor 0, 0, 0, 1;
1771 2422
… …
1776 $self->SUPER::_draw; 2427 $self->SUPER::_draw;
1777} 2428}
1778 2429
1779############################################################################# 2430#############################################################################
1780 2431
1781package CFClient::UI::CheckBox; 2432package CFPlus::UI::CheckBox;
1782 2433
1783our @ISA = CFClient::UI::DrawBG::; 2434our @ISA = CFPlus::UI::DrawBG::;
1784 2435
1785my @tex = 2436my @tex =
1786 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2437 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1787 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2438 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1788 2439
1789use CFClient::OpenGL; 2440use CFPlus::OpenGL;
1790 2441
1791sub new { 2442sub new {
1792 my $class = shift; 2443 my $class = shift;
1793 2444
1794 $class->SUPER::new ( 2445 $class->SUPER::new (
1795 padding => 2, 2446 padding_x => 2,
2447 padding_y => 2,
1796 fg => [1, 1, 1], 2448 fg => [1, 1, 1],
1797 active_fg => [1, 1, 0], 2449 active_fg => [1, 1, 0],
1798 bg => [0, 0, 0, 0.2], 2450 bg => [0, 0, 0, 0.2],
1799 active_bg => [1, 1, 1, 0.5], 2451 active_bg => [1, 1, 1, 0.5],
1800 state => 0, 2452 state => 0,
… …
1804} 2456}
1805 2457
1806sub size_request { 2458sub size_request {
1807 my ($self) = @_; 2459 my ($self) = @_;
1808 2460
1809 ($self->{padding} * 2 + 6) x 2 2461 (6) x 2
1810} 2462}
1811 2463
2464sub toggle {
2465 my ($self) = @_;
2466
2467 $self->{state} = !$self->{state};
2468 $self->emit (changed => $self->{state});
2469 $self->update;
2470}
2471
1812sub button_down { 2472sub invoke_button_down {
1813 my ($self, $ev, $x, $y) = @_; 2473 my ($self, $ev, $x, $y) = @_;
1814 2474
1815 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2475 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1816 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2476 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1817 $self->{state} = !$self->{state}; 2477 $self->toggle;
1818 $self->_emit (changed => $self->{state}); 2478 } else {
2479 return 0
2480 }
2481
1819 } 2482 1
1820} 2483}
1821 2484
1822sub _draw { 2485sub _draw {
1823 my ($self) = @_; 2486 my ($self) = @_;
1824 2487
1825 $self->SUPER::_draw; 2488 $self->SUPER::_draw;
1826 2489
1827 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2490 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1828 2491
1829 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2492 my ($w, $h) = @$self{qw(w h)};
2493
2494 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1830 2495
1831 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2496 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1832 2497
1833 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2498 my $tex = $self->{state} ? $tex[1] : $tex[0];
1834 2499
… …
1837 glDisable GL_TEXTURE_2D; 2502 glDisable GL_TEXTURE_2D;
1838} 2503}
1839 2504
1840############################################################################# 2505#############################################################################
1841 2506
1842package CFClient::UI::Image; 2507package CFPlus::UI::Image;
1843 2508
1844our @ISA = CFClient::UI::Base::; 2509our @ISA = CFPlus::UI::Base::;
1845 2510
1846use CFClient::OpenGL; 2511use CFPlus::OpenGL;
1847use Carp qw/confess/;
1848 2512
1849our %loaded_images; 2513our %texture_cache;
1850 2514
1851sub new { 2515sub new {
1852 my $class = shift; 2516 my $class = shift;
1853 2517
1854 my $self = $class->SUPER::new (can_events => 0, @_); 2518 my $self = $class->SUPER::new (
2519 can_events => 0,
2520 @_,
2521 );
1855 2522
1856 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2523 $self->{path} || $self->{tex}
2524 or Carp::croak "'path' or 'tex' attributes required";
1857 2525
1858 $loaded_images{$self->{image}} ||= 2526 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1859 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2527 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1860 2528
1861 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2529 CFPlus::weaken $texture_cache{$self->{path}};
1862 2530
1863 Scalar::Util::weaken $loaded_images{$self->{image}}; 2531 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1864
1865 $self->{aspect} = $tex->{w} / $tex->{h};
1866 2532
1867 $self 2533 $self
1868} 2534}
1869 2535
2536sub STORABLE_freeze {
2537 my ($self, $cloning) = @_;
2538
2539 $self->{path}
2540 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2541
2542 $self->{path}
2543}
2544
2545sub STORABLE_attach {
2546 my ($self, $cloning, $path) = @_;
2547
2548 $self->new (path => $path)
2549}
2550
1870sub size_request { 2551sub size_request {
1871 my ($self) = @_; 2552 my ($self) = @_;
1872 2553
1873 ($self->{tex}->{w}, $self->{tex}->{h}) 2554 ($self->{tex}{w}, $self->{tex}{h})
1874} 2555}
1875 2556
1876sub _draw { 2557sub _draw {
1877 my ($self) = @_; 2558 my ($self) = @_;
1878 2559
… …
1888 } 2569 }
1889 2570
1890 glEnable GL_TEXTURE_2D; 2571 glEnable GL_TEXTURE_2D;
1891 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2572 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1892 2573
1893 $tex->draw_quad_alpha (0, 0, $w, $h); 2574 $tex->draw_quad (0, 0, $w, $h);
1894 2575
1895 glDisable GL_TEXTURE_2D; 2576 glDisable GL_TEXTURE_2D;
1896} 2577}
1897 2578
1898############################################################################# 2579#############################################################################
1899 2580
2581package CFPlus::UI::ImageButton;
2582
2583our @ISA = CFPlus::UI::Image::;
2584
2585use CFPlus::OpenGL;
2586
2587my %textures;
2588
2589sub new {
2590 my $class = shift;
2591
2592 my $self = $class->SUPER::new (
2593 padding_x => 4,
2594 padding_y => 4,
2595 fg => [1, 1, 1],
2596 active_fg => [0, 0, 1],
2597 can_hover => 1,
2598 align => 0,
2599 valign => 0,
2600 can_events => 1,
2601 @_
2602 );
2603}
2604
2605sub invoke_button_up {
2606 my ($self, $ev, $x, $y) = @_;
2607
2608 $self->emit ("activate")
2609 if $x >= 0 && $x < $self->{w}
2610 && $y >= 0 && $y < $self->{h};
2611
2612 1
2613}
2614
2615#############################################################################
2616
1900package CFClient::UI::VGauge; 2617package CFPlus::UI::VGauge;
1901 2618
1902our @ISA = CFClient::UI::Base::; 2619our @ISA = CFPlus::UI::Base::;
1903 2620
1904use List::Util qw(min max); 2621use List::Util qw(min max);
1905 2622
1906use CFClient::OpenGL; 2623use CFPlus::OpenGL;
1907 2624
1908my %tex = ( 2625my %tex = (
1909 food => [ 2626 food => [
1910 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2627 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1911 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2628 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1912 ], 2629 ],
1913 grace => [ 2630 grace => [
1914 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2631 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1915 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2632 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1916 ], 2633 ],
1917 hp => [ 2634 hp => [
1918 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2635 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1919 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2636 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1920 ], 2637 ],
1921 mana => [ 2638 mana => [
1922 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2639 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1923 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2640 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1924 ], 2641 ],
1925); 2642);
1926 2643
1927# eg. VGauge->new (gauge => 'food'), default gauge: food 2644# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1987 my $ycut1 = max 0, min 1, $ycut; 2704 my $ycut1 = max 0, min 1, $ycut;
1988 my $ycut2 = max 0, min 1, $ycut - 1; 2705 my $ycut2 = max 0, min 1, $ycut - 1;
1989 2706
1990 my $h1 = $self->{h} * (1 - $ycut1); 2707 my $h1 = $self->{h} * (1 - $ycut1);
1991 my $h2 = $self->{h} * (1 - $ycut2); 2708 my $h2 = $self->{h} * (1 - $ycut2);
2709 my $h3 = $self->{h};
2710
2711 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1992 2712
1993 glEnable GL_BLEND; 2713 glEnable GL_BLEND;
1994 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2714 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2715 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1995 glEnable GL_TEXTURE_2D; 2716 glEnable GL_TEXTURE_2D;
1996 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1997 2718
1998 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2719 glBindTexture GL_TEXTURE_2D, $t1->{name};
1999 glBegin GL_QUADS; 2720 glBegin GL_QUADS;
… …
2014 2735
2015 if ($t3) { 2736 if ($t3) {
2016 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2737 glBindTexture GL_TEXTURE_2D, $t3->{name};
2017 glBegin GL_QUADS; 2738 glBegin GL_QUADS;
2018 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2739 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2019 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2740 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2020 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2741 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2021 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2742 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2022 glEnd; 2743 glEnd;
2023 } 2744 }
2024 2745
2025 glDisable GL_BLEND; 2746 glDisable GL_BLEND;
2026 glDisable GL_TEXTURE_2D; 2747 glDisable GL_TEXTURE_2D;
2027} 2748}
2028 2749
2029############################################################################# 2750#############################################################################
2030 2751
2031package CFClient::UI::Gauge; 2752package CFPlus::UI::Gauge;
2032 2753
2033our @ISA = CFClient::UI::VBox::; 2754our @ISA = CFPlus::UI::VBox::;
2034 2755
2035sub new { 2756sub new {
2036 my ($class, %arg) = @_; 2757 my ($class, %arg) = @_;
2037 2758
2038 my $self = $class->SUPER::new ( 2759 my $self = $class->SUPER::new (
… …
2040 can_hover => 1, 2761 can_hover => 1,
2041 can_events => 1, 2762 can_events => 1,
2042 %arg, 2763 %arg,
2043 ); 2764 );
2044 2765
2045 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2766 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2046 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2767 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2047 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2768 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2048 2769
2049 $self 2770 $self
2050} 2771}
2051 2772
2052sub set_fontsize { 2773sub set_fontsize {
… …
2073 $self->{value}->set_text ($val); 2794 $self->{value}->set_text ($val);
2074} 2795}
2075 2796
2076############################################################################# 2797#############################################################################
2077 2798
2078package CFClient::UI::Slider; 2799package CFPlus::UI::Slider;
2079 2800
2080use strict; 2801use strict;
2081 2802
2082use CFClient::OpenGL; 2803use CFPlus::OpenGL;
2083 2804
2084our @ISA = CFClient::UI::DrawBG::; 2805our @ISA = CFPlus::UI::DrawBG::;
2085 2806
2086my @tex = 2807my @tex =
2087 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2808 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2088 qw(s1_slider.png s1_slider_bg.png); 2809 qw(s1_slider.png s1_slider_bg.png);
2089 2810
2090sub new { 2811sub new {
2091 my $class = shift; 2812 my $class = shift;
2092 2813
… …
2099 fg => [1, 1, 1], 2820 fg => [1, 1, 1],
2100 active_fg => [0, 0, 0], 2821 active_fg => [0, 0, 0],
2101 bg => [0, 0, 0, 0.2], 2822 bg => [0, 0, 0, 0.2],
2102 active_bg => [1, 1, 1, 0.5], 2823 active_bg => [1, 1, 1, 0.5],
2103 range => [0, 0, 100, 10, 0], 2824 range => [0, 0, 100, 10, 0],
2104 req_w => $::WIDTH / 80, 2825 min_w => $::WIDTH / 80,
2105 req_h => $::WIDTH / 80, 2826 min_h => $::WIDTH / 80,
2106 vertical => 0, 2827 vertical => 0,
2107 can_hover => 1, 2828 can_hover => 1,
2108 inner_pad => 0.02, 2829 inner_pad => 0.02,
2109 @_ 2830 @_
2110 ); 2831 );
… …
2116} 2837}
2117 2838
2118sub set_range { 2839sub set_range {
2119 my ($self, $range) = @_; 2840 my ($self, $range) = @_;
2120 2841
2121 $self->{range} = $range; 2842 ($range, $self->{range}) = ($self->{range}, $range);
2122 2843
2844 if ("@$range" ne "@{$self->{range}}") {
2123 $self->update; 2845 $self->update;
2846 $self->set_value ($self->{range}[0]);
2847 }
2124} 2848}
2125 2849
2126sub set_value { 2850sub set_value {
2127 my ($self, $value) = @_; 2851 my ($self, $value) = @_;
2128 2852
… …
2139 if $unit; 2863 if $unit;
2140 2864
2141 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2865 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2142 2866
2143 if ($value != $old_value) { 2867 if ($value != $old_value) {
2144 $self->_emit (changed => $value); 2868 $self->emit (changed => $value);
2145 $self->update; 2869 $self->update;
2146 } 2870 }
2147} 2871}
2148 2872
2149sub size_request { 2873sub size_request {
2150 my ($self) = @_; 2874 my ($self) = @_;
2151 2875
2152 my $w = $self->{req_w}; 2876 ($self->{req_w}, $self->{req_h})
2153 my $h = $self->{req_h};
2154
2155 $self->{vertical} ? ($h, $w) : ($w, $h)
2156} 2877}
2157 2878
2158sub button_down { 2879sub invoke_button_down {
2159 my ($self, $ev, $x, $y) = @_; 2880 my ($self, $ev, $x, $y) = @_;
2160 2881
2161 $self->SUPER::button_down ($ev, $x, $y); 2882 $self->SUPER::invoke_button_down ($ev, $x, $y);
2162 2883
2163 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x]; 2884 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2164 2885
2165 $self->mouse_motion ($ev, $x, $y); 2886 $self->invoke_mouse_motion ($ev, $x, $y)
2166} 2887}
2167 2888
2168sub mouse_motion { 2889sub invoke_mouse_motion {
2169 my ($self, $ev, $x, $y) = @_; 2890 my ($self, $ev, $x, $y) = @_;
2170 2891
2171 if ($GRAB == $self) { 2892 if ($GRAB == $self) {
2172 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2893 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2173 2894
2174 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2895 my (undef, $lo, $hi, $page) = @{$self->{range}};
2175 2896
2176 $x = ($x - $self->{click}[1]) / ($w * $self->{scale}); 2897 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2177 2898
2178 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo)); 2899 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2900 } else {
2901 return 0;
2902 }
2903
2179 } 2904 1
2905}
2906
2907sub invoke_mouse_wheel {
2908 my ($self, $ev) = @_;
2909
2910 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2911
2912 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2913
2914 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2915
2916 ! ! $delta
2180} 2917}
2181 2918
2182sub update { 2919sub update {
2183 my ($self) = @_; 2920 my ($self) = @_;
2184 2921
2185 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2922 delete $self->{knob_w};
2923 $self->SUPER::update;
2924}
2925
2926sub _draw {
2927 my ($self) = @_;
2928
2929 unless ($self->{knob_w}) {
2186 $self->set_value ($self->{range}[0]); 2930 $self->set_value ($self->{range}[0]);
2187 2931
2188 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2932 my ($value, $lo, $hi, $page) = @{$self->{range}};
2189 my $range = ($hi - $page - $lo) || 1e-100; 2933 my $range = ($hi - $page - $lo) || 1e-100;
2190 2934
… …
2196 $value = ($value - $lo) / $range; 2940 $value = ($value - $lo) / $range;
2197 $value = $value * $self->{scale} + $self->{offset}; 2941 $value = $value * $self->{scale} + $self->{offset};
2198 2942
2199 $self->{knob_x} = $value - $knob_w * 0.5; 2943 $self->{knob_x} = $value - $knob_w * 0.5;
2200 $self->{knob_w} = $knob_w; 2944 $self->{knob_w} = $knob_w;
2201 }); 2945 }
2202
2203 $self->SUPER::update;
2204}
2205
2206sub _draw {
2207 my ($self) = @_;
2208 2946
2209 $self->SUPER::_draw (); 2947 $self->SUPER::_draw ();
2210 2948
2211 glScale $self->{w}, $self->{h}; 2949 glScale $self->{w}, $self->{h};
2212 2950
… …
2232 glDisable GL_TEXTURE_2D; 2970 glDisable GL_TEXTURE_2D;
2233} 2971}
2234 2972
2235############################################################################# 2973#############################################################################
2236 2974
2237package CFClient::UI::ValSlider; 2975package CFPlus::UI::ValSlider;
2238 2976
2239our @ISA = CFClient::UI::HBox::; 2977our @ISA = CFPlus::UI::HBox::;
2240 2978
2241sub new { 2979sub new {
2242 my ($class, %arg) = @_; 2980 my ($class, %arg) = @_;
2243 2981
2244 my $range = delete $arg{range}; 2982 my $range = delete $arg{range};
2245 2983
2246 my $self = $class->SUPER::new ( 2984 my $self = $class->SUPER::new (
2247 slider => (new CFClient::UI::Slider expand => 1, range => $range), 2985 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2248 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}), 2986 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2249 to_value => sub { shift }, 2987 to_value => sub { shift },
2250 from_value => sub { shift }, 2988 from_value => sub { shift },
2251 %arg, 2989 %arg,
2252 ); 2990 );
2253 2991
… …
2273sub set_range { shift->{slider}->set_range (@_) } 3011sub set_range { shift->{slider}->set_range (@_) }
2274sub set_value { shift->{slider}->set_value (@_) } 3012sub set_value { shift->{slider}->set_value (@_) }
2275 3013
2276############################################################################# 3014#############################################################################
2277 3015
2278package CFClient::UI::TextView; 3016package CFPlus::UI::TextScroller;
2279 3017
2280our @ISA = CFClient::UI::HBox::; 3018our @ISA = CFPlus::UI::HBox::;
2281 3019
2282use CFClient::OpenGL; 3020use CFPlus::OpenGL;
2283 3021
2284sub new { 3022sub new {
2285 my $class = shift; 3023 my $class = shift;
2286 3024
2287 my $self = $class->SUPER::new ( 3025 my $self = $class->SUPER::new (
2288 fontsize => 1, 3026 fontsize => 1,
2289 can_events => 0, 3027 can_events => 1,
3028 indent => 0,
2290 #font => default_font 3029 #font => default_font
2291 @_, 3030 @_,
2292 3031
2293 layout => (new CFClient::Layout 1), 3032 layout => (new CFPlus::Layout),
2294 par => [], 3033 par => [],
3034 max_par => 0,
2295 height => 0, 3035 height => 0,
2296 children => [ 3036 children => [
2297 (new CFClient::UI::Empty expand => 1), 3037 (new CFPlus::UI::Empty expand => 1),
2298 (new CFClient::UI::Slider vertical => 1), 3038 (new CFPlus::UI::Slider vertical => 1),
2299 ], 3039 ],
2300 ); 3040 );
2301 3041
2302 $self->{children}[1]->connect (changed => sub { $self->update }); 3042 $self->{children}[1]->connect (changed => sub { $self->update });
2303 3043
… …
2309 3049
2310 $self->{fontsize} = $fontsize; 3050 $self->{fontsize} = $fontsize;
2311 $self->reflow; 3051 $self->reflow;
2312} 3052}
2313 3053
3054sub size_request {
3055 my ($self) = @_;
3056
3057 my ($empty, $slider) = @{ $self->{children} };
3058
3059 local $self->{children} = [$empty, $slider];
3060 $self->SUPER::size_request
3061}
3062
2314sub size_allocate { 3063sub invoke_size_allocate {
2315 my ($self, $w, $h) = @_; 3064 my ($self, $w, $h) = @_;
2316 3065
2317 $self->SUPER::size_allocate ($w, $h); 3066 my ($empty, $slider, @other) = @{ $self->{children} };
3067 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2318 3068
2319 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3069 $self->{layout}->set_font ($self->{font}) if $self->{font};
2320 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3070 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2321 $self->{layout}->set_width ($self->{children}[0]{w}); 3071 $self->{layout}->set_width ($empty->{w});
3072 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2322 3073
2323 $self->reflow; 3074 $self->reflow;
2324}
2325 3075
2326sub text_size { 3076 local $self->{children} = [$empty, $slider];
3077 $self->SUPER::invoke_size_allocate ($w, $h)
3078}
3079
3080sub invoke_mouse_wheel {
2327 my ($self, $text, $indent) = @_; 3081 my ($self, $ev) = @_;
3082
3083 return 0 unless $ev->{dy}; # only vertical movements
3084
3085 $self->{children}[1]->emit (mouse_wheel => $ev);
3086
3087 1
3088}
3089
3090sub get_layout {
3091 my ($self, $para) = @_;
2328 3092
2329 my $layout = $self->{layout}; 3093 my $layout = $self->{layout};
2330 3094
3095 $layout->set_font ($self->{font}) if $self->{font};
3096 $layout->set_foreground (@{$para->{fg}});
2331 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3097 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2332 $layout->set_width ($self->{children}[0]{w} - $indent); 3098 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3099 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2333 $layout->set_markup ($text); 3100 $layout->set_markup ($para->{markup});
3101
3102 $layout->set_shapes (
3103 map
3104 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3105 @{$para->{widget}}
2334 3106 );
3107
2335 $layout->size 3108 $layout
2336} 3109}
2337 3110
2338sub reflow { 3111sub reflow {
2339 my ($self) = @_; 3112 my ($self) = @_;
2340 3113
… …
2347 3120
2348 # todo: base offset on lines or so, not on pixels 3121 # todo: base offset on lines or so, not on pixels
2349 $self->{children}[1]->set_value ($offset); 3122 $self->{children}[1]->set_value ($offset);
2350} 3123}
2351 3124
3125sub current_paragraph {
3126 my ($self) = @_;
3127
3128 $self->{top_paragraph} - 1
3129}
3130
3131sub scroll_to {
3132 my ($self, $para) = @_;
3133
3134 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3135
3136 $self->{scroll_to} = $para;
3137 $self->update;
3138}
3139
2352sub clear { 3140sub clear {
2353 my ($self) = @_; 3141 my ($self) = @_;
3142
3143 my (undef, undef, @other) = @{ $self->{children} };
3144 $self->remove ($_) for @other;
2354 3145
2355 $self->{par} = []; 3146 $self->{par} = [];
2356 $self->{height} = 0; 3147 $self->{height} = 0;
2357 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]); 3148 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2358} 3149}
2359 3150
2360sub add_paragraph { 3151sub add_paragraph {
2361 my ($self, $color, $text, $indent) = @_; 3152 my $self = shift;
2362 3153
2363 for my $line (split /\n/, $text) { 3154 for my $para (@_) {
2364 my ($w, $h) = $self->text_size ($line); 3155 $para = {
3156 fg => [1, 1, 1, 1],
3157 indent => 0,
3158 markup => "",
3159 widget => [],
3160 ref $para ? %$para : (markup => $para),
3161 w => 1e10,
3162 wrapped => 1,
3163 };
3164
3165 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3166 push @{$self->{par}}, $para;
3167 }
3168
3169 if (my $max = $self->{max_par}) {
3170 shift @{$self->{par}} while @{$self->{par}} > $max;
3171 }
3172
3173 $self->{need_reflow}++;
3174 $self->update;
3175}
3176
3177sub scroll_to_bottom {
3178 my ($self) = @_;
3179
3180 $self->{scroll_to} = $#{$self->{par}};
3181 $self->update;
3182}
3183
3184sub force_uptodate {
3185 my ($self) = @_;
3186
3187 if (delete $self->{need_reflow}) {
3188 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3189
3190 my $height = 0;
3191
3192 for my $para (@{$self->{par}}) {
3193 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3194 my $layout = $self->get_layout ($para);
3195 my ($w, $h) = $layout->size;
3196
3197 $para->{w} = $w + $para->{indent};
3198 $para->{h} = $h;
3199 $para->{wrapped} = $layout->has_wrapped;
3200 }
3201
3202 $para->{y} = $height;
3203 $height += $para->{h};
3204 }
3205
2365 $self->{height} += $h; 3206 $self->{height} = $height;
2366 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line]; 3207 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2367 }
2368 3208
2369 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]); 3209 delete $self->{texture};
3210 }
3211
3212 if (my $paridx = delete $self->{scroll_to}) {
3213 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3214 }
2370} 3215}
2371 3216
2372sub update { 3217sub update {
2373 my ($self) = @_; 3218 my ($self) = @_;
2374 3219
… …
2376 3221
2377 return unless $self->{h} > 0; 3222 return unless $self->{h} > 0;
2378 3223
2379 delete $self->{texture}; 3224 delete $self->{texture};
2380 3225
2381 $ROOT->on_post_alloc ($self, sub { 3226 $ROOT->on_post_alloc ($self => sub {
3227 $self->force_uptodate;
3228
2382 my ($W, $H) = @{$self->{children}[0]}{qw(w h)}; 3229 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2383 3230
2384 if (delete $self->{need_reflow}) {
2385 my $height = 0;
2386
2387 my $layout = $self->{layout};
2388
2389 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2390
2391 for (@{$self->{par}}) {
2392 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2393 $layout->set_width ($W - $_->[3]);
2394 $layout->set_markup ($_->[4]);
2395 my ($w, $h) = $layout->size;
2396 $_->[0] = $w + $_->[3];
2397 $_->[1] = $h;
2398 }
2399
2400 $height += $_->[1];
2401 }
2402
2403 $self->{height} = $height;
2404
2405 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2406
2407 delete $self->{texture};
2408 }
2409
2410 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub { 3231 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2411 glClearColor 0.5, 0.5, 0.5, 0; 3232 glClearColor 0, 0, 0, 0;
2412 glClear GL_COLOR_BUFFER_BIT; 3233 glClear GL_COLOR_BUFFER_BIT;
2413 3234
3235 package CFPlus::UI::Base;
3236 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3237 (0, 0, $self->{w}, $self->{h});
3238
3239 my $top = int $self->{children}[1]{range}[0];
3240
3241 my $paridx = 0;
3242 my $top_paragraph;
2414 my $top = int $self->{children}[1]{range}[0]; 3243 my $top = int $self->{children}[1]{range}[0];
2415 3244
2416 my $y0 = $top; 3245 my $y0 = $top;
2417 my $y1 = $top + $H; 3246 my $y1 = $top + $H;
2418 3247
2419 my $y = 0;
2420
2421 my $layout = $self->{layout};
2422
2423 $layout->set_font ($self->{font}) if $self->{font};
2424
2425 glEnable GL_BLEND;
2426 #TODO# not correct in windows where rgba is forced off
2427 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2428
2429 for my $par (@{$self->{par}}) { 3248 for my $para (@{$self->{par}}) {
2430 my $h = $par->[1]; 3249 my $h = $para->{h};
3250 my $y = $para->{y};
2431 3251
2432 if ($y0 < $y + $h && $y < $y1) { 3252 if ($y0 < $y + $h && $y < $y1) {
2433 $layout->set_foreground (@{ $par->[2] }); 3253 my $layout = $self->get_layout ($para);
2434 $layout->set_width ($W - $par->[3]);
2435 $layout->set_markup ($par->[4]);
2436 3254
2437 my ($w, $h, $data, $format, $internalformat) = $layout->render; 3255 $layout->render ($para->{indent}, $y - $y0);
2438 3256
2439 glRasterPos $par->[3], $y - $y0; 3257 if (my @w = @{ $para->{widget} }) {
2440 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 3258 my @s = $layout->get_shapes;
3259
3260 for (@w) {
3261 my ($dx, $dy) = splice @s, 0, 2, ();
3262
3263 $_->{x} = $dx + $para->{indent};
3264 $_->{y} = $dy + $y - $y0;
3265
3266 $_->draw;
3267 }
3268 }
2441 } 3269 }
2442 3270
2443 $y += $h; 3271 $paridx++;
3272 $top_paragraph ||= $paridx if $y >= $top;
2444 } 3273 }
2445 3274
2446 glDisable GL_BLEND; 3275 $self->{top_paragraph} = $top_paragraph;
2447 }; 3276 };
2448 }); 3277 });
2449} 3278}
2450 3279
3280sub reconfigure {
3281 my ($self) = @_;
3282
3283 $self->SUPER::reconfigure;
3284
3285 $_->{w} = 1e10 for @{ $self->{par} };
3286 $self->reflow;
3287}
3288
2451sub _draw { 3289sub _draw {
2452 my ($self) = @_; 3290 my ($self) = @_;
2453 3291
2454 glEnable GL_TEXTURE_2D; 3292 glEnable GL_TEXTURE_2D;
2455 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3293 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2456 glColor 1, 1, 1, 1; 3294 glColor 0, 0, 0, 1;
2457 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3295 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2458 glDisable GL_TEXTURE_2D; 3296 glDisable GL_TEXTURE_2D;
2459 3297
2460 $self->{children}[1]->draw; 3298 $self->{children}[1]->draw;
2461
2462} 3299}
2463 3300
2464############################################################################# 3301#############################################################################
2465 3302
2466package CFClient::UI::Animator; 3303package CFPlus::UI::Animator;
2467 3304
2468use CFClient::OpenGL; 3305use CFPlus::OpenGL;
2469 3306
2470our @ISA = CFClient::UI::Bin::; 3307our @ISA = CFPlus::UI::Bin::;
2471 3308
2472sub moveto { 3309sub moveto {
2473 my ($self, $x, $y) = @_; 3310 my ($self, $x, $y) = @_;
2474 3311
2475 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3312 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2503 glPopMatrix; 3340 glPopMatrix;
2504} 3341}
2505 3342
2506############################################################################# 3343#############################################################################
2507 3344
2508package CFClient::UI::Flopper; 3345package CFPlus::UI::Flopper;
2509 3346
2510our @ISA = CFClient::UI::Button::; 3347our @ISA = CFPlus::UI::Button::;
2511 3348
2512sub new { 3349sub new {
2513 my $class = shift; 3350 my $class = shift;
2514 3351
2515 my $self = $class->SUPER::new ( 3352 my $self = $class->SUPER::new (
2516 state => 0, 3353 state => 0,
2517 connect_activate => \&toggle_flopper, 3354 on_activate => \&toggle_flopper,
2518 @_ 3355 @_
2519 ); 3356 );
2520 3357
2521 if ($self->{state}) {
2522 $self->{state} = 0;
2523 $self->toggle_flopper;
2524 }
2525
2526 $self 3358 $self
2527} 3359}
2528 3360
2529sub toggle_flopper { 3361sub toggle_flopper {
2530 my ($self) = @_; 3362 my ($self) = @_;
2531 3363
2532 # TODO: use animation 3364 $self->{other}->toggle_visibility;
2533 if ($self->{state} = !$self->{state}) {
2534 $CFClient::UI::ROOT->add ($self->{other});
2535 $self->{other}->move ($self->coord2global (0, $self->{h}));
2536 $self->_emit ("open");
2537 } else {
2538 $CFClient::UI::ROOT->remove ($self->{other});
2539 $self->_emit ("close");
2540 }
2541
2542 $self->_emit (changed => $self->{state});
2543} 3365}
2544 3366
2545############################################################################# 3367#############################################################################
2546 3368
2547package CFClient::UI::Tooltip; 3369package CFPlus::UI::Tooltip;
2548 3370
2549our @ISA = CFClient::UI::Bin::; 3371our @ISA = CFPlus::UI::Bin::;
2550 3372
2551use CFClient::OpenGL; 3373use CFPlus::OpenGL;
2552 3374
2553sub new { 3375sub new {
2554 my $class = shift; 3376 my $class = shift;
2555 3377
2556 $class->SUPER::new ( 3378 $class->SUPER::new (
… …
2560} 3382}
2561 3383
2562sub set_tooltip_from { 3384sub set_tooltip_from {
2563 my ($self, $widget) = @_; 3385 my ($self, $widget) = @_;
2564 3386
3387 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3388 if $widget->{tooltip} =~ /^#(.*)$/;
3389
3390 my $tooltip = $widget->{tooltip};
3391
3392 if ($ENV{CFPLUS_DEBUG} & 2) {
3393 $tooltip .= "\n\n" . (ref $widget) . "\n"
3394 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3395 . "req $widget->{req_w} $widget->{req_h}\n"
3396 . "visible $widget->{visible}";
3397 }
3398
3399 $tooltip =~ s/^\n+//;
3400 $tooltip =~ s/\n+$//;
3401
2565 $self->add (new CFClient::UI::Label 3402 $self->add (new CFPlus::UI::Label
2566 markup => $widget->{tooltip}, 3403 markup => $tooltip,
2567 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3404 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2568 fontsize => 0.8, 3405 fontsize => 0.8,
2569 fg => [0, 0, 0, 1], 3406 style => 1, # FLAG_INVERSE
2570 ellipsise => 0, 3407 ellipsise => 0,
2571 font => ($widget->{tooltip_font} || $::FONT_PROP), 3408 font => ($widget->{tooltip_font} || $::FONT_PROP),
2572 ); 3409 );
2573} 3410}
2574 3411
… …
2578 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3415 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2579 3416
2580 ($w + 4, $h + 4) 3417 ($w + 4, $h + 4)
2581} 3418}
2582 3419
2583sub size_allocate { 3420sub invoke_size_allocate {
2584 my ($self, $w, $h) = @_; 3421 my ($self, $w, $h) = @_;
2585 3422
2586 $self->SUPER::size_allocate ($w - 4, $h - 4); 3423 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3424}
3425
3426sub invoke_visibility_change {
3427 my ($self, $visible) = @_;
3428
3429 return unless $visible;
3430
3431 $self->{root}->on_post_alloc ("move_$self" => sub {
3432 my $widget = $self->{owner}
3433 or return;
3434
3435 if ($widget->{visible}) {
3436 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3437
3438 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3439 if $x + $self->{w} > $self->{root}{w};
3440
3441 $self->move_abs ($x, $y);
3442 } else {
3443 $self->hide;
3444 }
3445 });
2587} 3446}
2588 3447
2589sub _draw { 3448sub _draw {
2590 my ($self) = @_; 3449 my ($self) = @_;
2591 3450
… …
2608 glVertex $w, $h; 3467 glVertex $w, $h;
2609 glVertex $w, 0; 3468 glVertex $w, 0;
2610 glEnd; 3469 glEnd;
2611 3470
2612 glTranslate 2 - 0.375, 2 - 0.375; 3471 glTranslate 2 - 0.375, 2 - 0.375;
3472
2613 $self->SUPER::_draw; 3473 $self->SUPER::_draw;
2614} 3474}
2615 3475
2616############################################################################# 3476#############################################################################
2617 3477
2618package CFClient::UI::Face; 3478package CFPlus::UI::Face;
2619 3479
2620our @ISA = CFClient::UI::Base::; 3480our @ISA = CFPlus::UI::DrawBG::;
2621 3481
2622use CFClient::OpenGL; 3482use CFPlus::OpenGL;
2623 3483
2624sub new { 3484sub new {
2625 my $class = shift; 3485 my $class = shift;
2626 3486
2627 my $self = $class->SUPER::new ( 3487 my $self = $class->SUPER::new (
3488 size_w => 32,
3489 size_h => 8,
2628 aspect => 1, 3490 aspect => 1,
3491 can_events => 0,
2629 @_, 3492 @_,
2630 ); 3493 );
2631 3494
2632 if ($self->{anim} && $self->{animspeed}) { 3495 if ($self->{anim} && $self->{animspeed}) {
2633 Scalar::Util::weaken (my $widget = $self); 3496 CFPlus::weaken (my $widget = $self);
2634 3497
2635 $self->{timer} = Event->timer ( 3498 $self->{timer} = Event->timer (
2636 at => $self->{animspeed} * int $::NOW / $self->{animspeed}, 3499 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2637 hard => 1, 3500 hard => 1,
2638 interval => $self->{animspeed}, 3501 interval => $self->{animspeed},
2639 cb => sub { 3502 cb => sub {
3503 return unless $::CONN;
3504
2640 ++$widget->{frame}; 3505 ++$widget->{frame};
3506 $self->update_face;
2641 $widget->update; 3507 $self->update;
2642 }, 3508 },
2643 ); 3509 );
3510
3511 $self->update_face;
2644 } 3512 }
2645 3513
2646 $self 3514 $self
2647} 3515}
2648 3516
3517sub update_face {
3518 my ($self) = @_;
3519
3520 return unless $::CONN;
3521
3522 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3523 if ($anim && @$anim) {
3524 delete $self->{wait_face};
3525 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3526 }
3527 }
3528}
3529
2649sub size_request { 3530sub size_request {
2650 (32, 8) 3531 my ($self) = @_;
3532
3533 if ($::CONN) {
3534 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3535 if (my $tex = $::CONN->{texture}[$faceid]) {
3536 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3537 } else {
3538 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3539 $self->realloc;
3540 });
3541 }
3542 }
3543 }
3544
3545 ($self->{size_w} || 8, $self->{size_h} || 8)
2651} 3546}
2652 3547
2653sub update { 3548sub update {
2654 my ($self) = @_; 3549 my ($self) = @_;
2655 3550
… …
2661sub _draw { 3556sub _draw {
2662 my ($self) = @_; 3557 my ($self) = @_;
2663 3558
2664 return unless $::CONN; 3559 return unless $::CONN;
2665 3560
2666 my $face; 3561 $self->SUPER::_draw;
2667 3562
2668 if ($self->{frame}) {
2669 my $anim = $::CONN->{anim}[$self->{anim}]; 3563 my $faceid = $::CONN->{faceid}[$self->{face}]
2670 3564 or return;
2671 $face = $anim->[ $self->{frame} % @$anim ]
2672 if $anim && @$anim;
2673 }
2674 3565
2675 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]]; 3566 my $tex = $::CONN->{texture}[$faceid];
2676 3567
2677 if ($tex) { 3568 if ($tex) {
2678 glEnable GL_TEXTURE_2D; 3569 glEnable GL_TEXTURE_2D;
2679 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3570 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2680 glColor 1, 1, 1, 1; 3571 glColor 0, 0, 0, 1;
2681 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3572 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2682 glDisable GL_TEXTURE_2D; 3573 glDisable GL_TEXTURE_2D;
2683 } 3574 }
2684} 3575}
2685 3576
2686sub DESTROY { 3577sub destroy {
2687 my ($self) = @_; 3578 my ($self) = @_;
2688 3579
2689 $self->{timer}->cancel 3580 $self->{timer}->cancel
2690 if $self->{timer}; 3581 if $self->{timer};
2691 3582
2692 $self->SUPER::DESTROY; 3583 $self->SUPER::destroy;
2693} 3584}
2694 3585
2695############################################################################# 3586#############################################################################
2696 3587
2697package CFClient::UI::InventoryItem; 3588package CFPlus::UI::Buttonbar;
2698 3589
2699our @ISA = CFClient::UI::HBox::; 3590our @ISA = CFPlus::UI::HBox::;
2700 3591
2701sub _item_to_desc { 3592# TODO: should actually wrap buttons and other goodies.
2702 my ($item) = @_;
2703
2704 my $desc =
2705 $item->{nrof} < 2
2706 ? $item->{name}
2707 : "$item->{nrof} × $item->{name_pl}";
2708
2709 $item->{flags} & Crossfire::Protocol::F_OPEN
2710 and $desc .= " (open)";
2711 $item->{flags} & Crossfire::Protocol::F_APPLIED
2712 and $desc .= " (applied)";
2713 $item->{flags} & Crossfire::Protocol::F_UNPAID
2714 and $desc .= " (unpaid)";
2715 $item->{flags} & Crossfire::Protocol::F_MAGIC
2716 and $desc .= " (magic)";
2717 $item->{flags} & Crossfire::Protocol::F_CURSED
2718 and $desc .= " (cursed)";
2719 $item->{flags} & Crossfire::Protocol::F_DAMNED
2720 and $desc .= " (damned)";
2721 $item->{flags} & Crossfire::Protocol::F_LOCKED
2722 and $desc .= " *";
2723
2724 $desc
2725}
2726
2727sub new {
2728 my $class = shift;
2729
2730 my %args = @_;
2731
2732 my $item = delete $args{item};
2733
2734 my $desc = _item_to_desc ($item);
2735
2736 my $self = $class->SUPER::new (
2737 can_hover => 1,
2738 can_events => 1,
2739 tooltip => ((CFClient::UI::Label::escape $desc)
2740 . "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2741 connect_button_down => sub {
2742 my ($self, $ev, $x, $y) = @_;
2743
2744 # todo: maybe put examine on 1? but should just be a tooltip :(
2745 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2746 my $targ = $::CONN->{player}{tag};
2747
2748 if ($item->{container} == $::CONN->{player}{tag}) {
2749 $targ = $main::OPENCONT;
2750 }
2751
2752 $::CONN->send ("move $targ $item->{tag} 0");
2753 } elsif ($ev->{button} == 1) {
2754 $::CONN->send ("examine $item->{tag}");
2755 } elsif ($ev->{button} == 2) {
2756 $::CONN->send ("apply $item->{tag}");
2757 } elsif ($ev->{button} == 3) {
2758 my @menu_items = (
2759 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2760 ["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2761 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2762 (
2763 $item->{flags} & Crossfire::Protocol::F_LOCKED
2764 ? (
2765 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2766 )
2767 : (
2768 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2769 ["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2770 )
2771 ),
2772 );
2773
2774 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2775 }
2776
2777 1
2778 },
2779 %args
2780 );
2781
2782
2783 $self->add (new CFClient::UI::Face
2784 can_events => 0,
2785 face => $item->{face},
2786 anim => $item->{anim},
2787 animspeed => $item->{animspeed},
2788 );
2789
2790 $self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2791
2792 $self->{item} = $item;
2793
2794 $self->update_item;
2795
2796 $self
2797}
2798
2799sub update_item {
2800 my ($self) = @_;
2801
2802 my $desc = _item_to_desc ($self->{item});
2803
2804 $self->{name_lbl}->set_text ($desc);
2805}
2806 3593
2807############################################################################# 3594#############################################################################
2808 3595
2809package CFClient::UI::Inventory;
2810
2811our @ISA = CFClient::UI::ScrolledWindow::;
2812
2813sub new {
2814 my $class = shift;
2815
2816 my $self = $class->SUPER::new (
2817 scrolled => (new CFClient::UI::Table),
2818 @_,
2819 );
2820
2821 $self
2822}
2823
2824sub set_items {
2825 my ($self, $items) = @_;
2826
2827 $self->{scrolled}->clear;
2828 return unless $items;
2829
2830 my @items = sort {
2831 ($a->{type} <=> $b->{type})
2832 or ($a->{name} cmp $b->{name})
2833 } @$items;
2834
2835 $self->{real_items} = \@items;
2836
2837 for my $item (@items) {
2838 $item->{item} = $item;
2839 $item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2840 $item->update_item ();
2841 }
2842
2843 my $i = 0;
2844 for (@items) {
2845 $self->{scrolled}->add (0, $i, $_);
2846 my $nrof = $_->{item}->{nrof} || 1;
2847 $self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2848 }
2849
2850# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2851}
2852
2853sub size_request {
2854 my ($self) = @_;
2855 ($self->{req_w}, $self->{req_h});
2856}
2857
2858#############################################################################
2859
2860package CFClient::UI::Menu; 3596package CFPlus::UI::Menu;
2861 3597
2862our @ISA = CFClient::UI::FancyFrame::; 3598our @ISA = CFPlus::UI::Toplevel::;
2863 3599
2864use CFClient::OpenGL; 3600use CFPlus::OpenGL;
2865 3601
2866sub new { 3602sub new {
2867 my $class = shift; 3603 my $class = shift;
2868 3604
2869 my $self = $class->SUPER::new ( 3605 my $self = $class->SUPER::new (
2870 items => [], 3606 items => [],
2871 z => 100, 3607 z => 100,
2872 @_, 3608 @_,
2873 ); 3609 );
2874 3610
2875 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3611 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2876 3612
2877 for my $item (@{ $self->{items} }) { 3613 for my $item (@{ $self->{items} }) {
2878 my ($widget, $cb) = @$item; 3614 my ($widget, $cb, $tooltip) = @$item;
2879 3615
2880 # handle various types of items, only text for now 3616 # handle various types of items, only text for now
2881 if (!ref $widget) { 3617 if (!ref $widget) {
3618 if ($widget =~ /\t/) {
3619 my ($left, $right) = split /\t/, $widget, 2;
3620
2882 $widget = new CFClient::UI::Label 3621 $widget = new CFPlus::UI::HBox
2883 can_hover => 1, 3622 can_hover => 1,
2884 can_events => 1, 3623 can_events => 1,
3624 tooltip => $tooltip,
3625 children => [
3626 (new CFPlus::UI::Label markup => $left, expand => 1),
3627 (new CFPlus::UI::Label markup => $right, align => +1),
3628 ],
3629 ;
3630
3631 } else {
3632 $widget = new CFPlus::UI::Label
3633 can_hover => 1,
3634 can_events => 1,
2885 text => $widget; 3635 markup => $widget,
3636 tooltip => $tooltip;
3637 }
2886 } 3638 }
2887 3639
2888 $self->{item}{$widget} = $item; 3640 $self->{item}{$widget} = $item;
2889 3641
2890 $self->{vbox}->add ($widget); 3642 $self->{vbox}->add ($widget);
… …
2895 3647
2896# popup given the event (must be a mouse button down event currently) 3648# popup given the event (must be a mouse button down event currently)
2897sub popup { 3649sub popup {
2898 my ($self, $ev) = @_; 3650 my ($self, $ev) = @_;
2899 3651
2900 $self->_emit ("popdown"); 3652 $self->emit ("popdown");
2901 3653
2902 # maybe save $GRAB? must be careful about events... 3654 # maybe save $GRAB? must be careful about events...
2903 $GRAB = $self; 3655 $GRAB = $self;
2904 $self->{button} = $ev->{button}; 3656 $self->{button} = $ev->{button};
2905 3657
2906 $self->show; 3658 $self->show;
2907 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3659 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2908} 3660}
2909 3661
2910sub mouse_motion { 3662sub invoke_mouse_motion {
2911 my ($self, $ev, $x, $y) = @_; 3663 my ($self, $ev, $x, $y) = @_;
2912 3664
2913 # TODO: should use vbox->find_widget or so 3665 # TODO: should use vbox->find_widget or so
2914 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3666 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2915 $self->{hover} = $self->{item}{$HOVER}; 3667 $self->{hover} = $self->{item}{$HOVER};
2916}
2917 3668
3669 0
3670}
3671
2918sub button_up { 3672sub invoke_button_up {
2919 my ($self, $ev, $x, $y) = @_; 3673 my ($self, $ev, $x, $y) = @_;
2920 3674
2921 if ($ev->{button} == $self->{button}) { 3675 if ($ev->{button} == $self->{button}) {
2922 undef $GRAB; 3676 undef $GRAB;
2923 $self->hide; 3677 $self->hide;
2924 3678
2925 $self->_emit ("popdown"); 3679 $self->emit ("popdown");
2926 $self->{hover}[1]->() if $self->{hover}; 3680 $self->{hover}[1]->() if $self->{hover};
3681 } else {
3682 return 0
3683 }
3684
2927 } 3685 1
2928} 3686}
2929 3687
2930############################################################################# 3688#############################################################################
2931 3689
2932package CFClient::UI::Statusbox; 3690package CFPlus::UI::Multiplexer;
2933 3691
2934our @ISA = CFClient::UI::VBox::; 3692our @ISA = CFPlus::UI::Container::;
2935 3693
2936sub new { 3694sub new {
2937 my $class = shift; 3695 my $class = shift;
2938 3696
2939 $class->SUPER::new ( 3697 my $self = $class->SUPER::new (
3698 @_,
3699 );
3700
3701 $self->{current} = $self->{children}[0]
3702 if @{ $self->{children} };
3703
3704 $self
3705}
3706
3707sub add {
3708 my ($self, @widgets) = @_;
3709
3710 $self->SUPER::add (@widgets);
3711
3712 $self->{current} = $self->{children}[0]
3713 if @{ $self->{children} };
3714}
3715
3716sub get_current_page {
3717 my ($self) = @_;
3718
3719 $self->{current}
3720}
3721
3722sub set_current_page {
3723 my ($self, $page_or_widget) = @_;
3724
3725 my $widget = ref $page_or_widget
3726 ? $page_or_widget
3727 : $self->{children}[$page_or_widget];
3728
3729 $self->{current} = $widget;
3730 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3731
3732 $self->emit (page_changed => $self->{current});
3733
3734 $self->realloc;
3735}
3736
3737sub visible_children {
3738 $_[0]{current}
3739}
3740
3741sub size_request {
3742 my ($self) = @_;
3743
3744 $self->{current}->size_request
3745}
3746
3747sub invoke_size_allocate {
3748 my ($self, $w, $h) = @_;
3749
3750 $self->{current}->configure (0, 0, $w, $h);
3751
3752 1
3753}
3754
3755sub _draw {
3756 my ($self) = @_;
3757
3758 $self->{current}->draw;
3759}
3760
3761#############################################################################
3762
3763package CFPlus::UI::Notebook;
3764
3765our @ISA = CFPlus::UI::VBox::;
3766
3767sub new {
3768 my $class = shift;
3769
3770 my $self = $class->SUPER::new (
3771 buttonbar => (new CFPlus::UI::Buttonbar),
3772 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3773 # filter => # will be put between multiplexer and $self
3774 @_,
3775 );
3776
3777 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3778 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3779
3780 $self
3781}
3782
3783sub add {
3784 my ($self, $title, $widget, $tooltip) = @_;
3785
3786 CFPlus::weaken $self;
3787
3788 $self->{buttonbar}->add (new CFPlus::UI::Button
3789 markup => $title,
3790 tooltip => $tooltip,
3791 on_activate => sub { $self->set_current_page ($widget) },
3792 );
3793
3794 $self->{multiplexer}->add ($widget);
3795}
3796
3797sub get_current_page {
3798 my ($self) = @_;
3799
3800 $self->{multiplexer}->get_current_page
3801}
3802
3803sub set_current_page {
3804 my ($self, $page) = @_;
3805
3806 $self->{multiplexer}->set_current_page ($page);
3807 $self->emit (page_changed => $self->{multiplexer}{current});
3808}
3809
3810#############################################################################
3811
3812package CFPlus::UI::Selector;
3813
3814use utf8;
3815
3816our @ISA = CFPlus::UI::Button::;
3817
3818sub new {
3819 my $class = shift;
3820
3821 my $self = $class->SUPER::new (
3822 options => [], # [value, title, longdesc], ...
3823 value => undef,
3824 @_,
3825 );
3826
3827 $self->_set_value ($self->{value});
3828
3829 $self
3830}
3831
3832sub invoke_button_down {
3833 my ($self, $ev) = @_;
3834
3835 my @menu_items;
3836
3837 for (@{ $self->{options} }) {
3838 my ($value, $title, $tooltip) = @$_;
3839
3840 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3841 }
3842
3843 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3844}
3845
3846sub _set_value {
3847 my ($self, $value) = @_;
3848
3849 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3850 or return;
3851
3852 $self->{value} = $item->[0];
3853 $self->set_markup ("$item->[1] ⇓");
3854 $self->set_tooltip ($item->[2]);
3855}
3856
3857sub set_value {
3858 my ($self, $value) = @_;
3859
3860 return unless $self->{value} ne $value;
3861
3862 $self->_set_value ($value);
3863 $self->emit (changed => $value);
3864}
3865
3866#############################################################################
3867
3868package CFPlus::UI::Statusbox;
3869
3870our @ISA = CFPlus::UI::VBox::;
3871
3872sub new {
3873 my $class = shift;
3874
3875 my $self = $class->SUPER::new (
2940 fontsize => 0.8, 3876 fontsize => 0.8,
2941 @_, 3877 @_,
2942 ) 3878 );
3879
3880 CFPlus::weaken (my $this = $self);
3881
3882 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3883
3884 $self
2943} 3885}
2944 3886
2945sub reorder { 3887sub reorder {
2946 my ($self) = @_; 3888 my ($self) = @_;
2947 my $NOW = time; 3889 my $NOW = Time::HiRes::time;
3890
3891 # freeze display when hovering over any label
3892 return if $CFPlus::UI::TOOLTIP->{owner}
3893 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3894 values %{ $self->{item} };
2948 3895
2949 while (my ($k, $v) = each %{ $self->{item} }) { 3896 while (my ($k, $v) = each %{ $self->{item} }) {
2950 delete $self->{item}{$k} if $v->{timeout} < $NOW; 3897 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2951 } 3898 }
2952 3899
… …
2955 my @items = sort { 3902 my @items = sort {
2956 $a->{pri} <=> $b->{pri} 3903 $a->{pri} <=> $b->{pri}
2957 or $b->{id} <=> $a->{id} 3904 or $b->{id} <=> $a->{id}
2958 } values %{ $self->{item} }; 3905 } values %{ $self->{item} };
2959 3906
3907 $self->{timer}->interval (1);
3908
2960 my $count = 10 + 1; 3909 my $count = 10 + 1;
2961 for my $item (@items) { 3910 for my $item (@items) {
2962 last unless --$count; 3911 last unless --$count;
2963 3912
2964 push @widgets, $item->{label} ||= do { 3913 my $label = $item->{label} ||= do {
2965 # TODO: doesn't handle markup well (read as: at all) 3914 # TODO: doesn't handle markup well (read as: at all)
2966 my $short = $item->{count} > 1 3915 my $short = $item->{count} > 1
2967 ? "<b>$item->{count} ×</b> $item->{text}" 3916 ? "<b>$item->{count} ×</b> $item->{text}"
2968 : $item->{text}; 3917 : $item->{text};
2969 3918
2970 for ($short) { 3919 for ($short) {
2971 s/^\s+//; 3920 s/^\s+//;
2972 s/\s+/ /g; 3921 s/\s+/ /g;
2973 } 3922 }
2974 3923
2975 new CFClient::UI::Label 3924 new CFPlus::UI::Label
2976 markup => $short, 3925 markup => $short,
2977 tooltip => $item->{tooltip}, 3926 tooltip => $item->{tooltip},
2978 tooltip_font => $::FONT_PROP, 3927 tooltip_font => $::FONT_PROP,
2979 tooltip_width => 0.67, 3928 tooltip_width => 0.67,
2980 fontsize => $item->{fontsize} || $self->{fontsize}, 3929 fontsize => $item->{fontsize} || $self->{fontsize},
2981 max_w => $::WIDTH * 0.44, 3930 max_w => $::WIDTH * 0.44,
2982 fg => $item->{fg}, 3931 fg => [@{ $item->{fg} }],
2983 can_events => 1, 3932 can_events => 1,
2984 can_hover => 1 3933 can_hover => 1
2985 }; 3934 };
3935
3936 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3937 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3938 $label->update;
3939 $label->set_max_size (undef, $label->{req_h} * $diff)
3940 if $diff < 1;
3941 $self->{timer}->interval (1/30);
3942 } else {
3943 $label->{fg}[3] = $item->{fg}[3] || 1;
3944 }
3945
3946 push @widgets, $label;
2986 } 3947 }
2987 3948
2988 $self->clear; 3949 $self->clear;
2989 $self->SUPER::add (reverse @widgets); 3950 $self->SUPER::add (reverse @widgets);
2990} 3951}
… …
2993 my ($self, $text, %arg) = @_; 3954 my ($self, $text, %arg) = @_;
2994 3955
2995 $text =~ s/^\s+//; 3956 $text =~ s/^\s+//;
2996 $text =~ s/\s+$//; 3957 $text =~ s/\s+$//;
2997 3958
3959 return unless $text;
3960
2998 my $timeout = time + ((delete $arg{timeout}) || 60); 3961 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2999 3962
3000 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 3963 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3001 3964
3002 if (my $item = $self->{item}{$group}) { 3965 if (my $item = $self->{item}{$group}) {
3003 if ($item->{text} eq $text) { 3966 if ($item->{text} eq $text) {
3004 $item->{count}++; 3967 $item->{count}++;
3005 } else { 3968 } else {
3006 $item->{count} = 1; 3969 $item->{count} = 1;
3007 $item->{text} = $item->{tooltip} = $text; 3970 $item->{text} = $item->{tooltip} = $text;
3008 } 3971 }
3009 $item->{id} = ++$self->{id}; 3972 $item->{id} += 0.2;#d#
3010 $item->{timeout} = $timeout; 3973 $item->{timeout} = $timeout;
3011 delete $item->{label}; 3974 delete $item->{label};
3012 } else { 3975 } else {
3013 $self->{item}{$group} = { 3976 $self->{item}{$group} = {
3014 id => ++$self->{id}, 3977 id => ++$self->{id},
… …
3020 count => 1, 3983 count => 1,
3021 %arg, 3984 %arg,
3022 }; 3985 };
3023 } 3986 }
3024 3987
3988 $ROOT->on_refresh (reorder => sub {
3025 $self->reorder; 3989 $self->reorder;
3990 });
3026} 3991}
3027 3992
3028sub reconfigure { 3993sub reconfigure {
3029 my ($self) = @_; 3994 my ($self) = @_;
3030 3995
… …
3033 3998
3034 $self->reorder; 3999 $self->reorder;
3035 $self->SUPER::reconfigure; 4000 $self->SUPER::reconfigure;
3036} 4001}
3037 4002
4003sub destroy {
4004 my ($self) = @_;
4005
4006 $self->{timer}->cancel;
4007
4008 $self->SUPER::destroy;
4009}
4010
3038############################################################################# 4011#############################################################################
3039 4012
3040package CFClient::UI::Root; 4013package CFPlus::UI::Root;
3041 4014
3042our @ISA = CFClient::UI::Container::; 4015our @ISA = CFPlus::UI::Container::;
3043 4016
4017use List::Util qw(min max);
4018
3044use CFClient::OpenGL; 4019use CFPlus::OpenGL;
3045 4020
3046sub new { 4021sub new {
3047 my $class = shift; 4022 my $class = shift;
3048 4023
3049 $class->SUPER::new ( 4024 my $self = $class->SUPER::new (
4025 visible => 1,
3050 @_, 4026 @_,
3051 ) 4027 );
3052}
3053 4028
3054sub configure { 4029 CFPlus::weaken ($self->{root} = $self);
3055 my ($self, $x, $y, $w, $h) = @_;
3056 4030
3057 $self->{w} = $w; 4031 $self
3058 $self->{h} = $h;
3059}
3060
3061sub check_size {
3062 my ($self) = @_;
3063
3064 $self->size_allocate ($self->{w}, $self->{h})
3065 if $self->{w};
3066} 4032}
3067 4033
3068sub size_request { 4034sub size_request {
3069 my ($self) = @_; 4035 my ($self) = @_;
3070 4036
3071 ($self->{w}, $self->{h}) 4037 ($self->{w}, $self->{h})
3072} 4038}
3073 4039
4040sub _to_pixel {
4041 my ($coord, $size, $max) = @_;
4042
4043 $coord =
4044 $coord eq "center" ? ($max - $size) * 0.5
4045 : $coord eq "max" ? $max
4046 : $coord;
4047
4048 $coord = 0 if $coord < 0;
4049 $coord = $max - $size if $coord > $max - $size;
4050
4051 int $coord + 0.5
4052}
4053
3074sub size_allocate { 4054sub invoke_size_allocate {
3075 my ($self, $w, $h) = @_; 4055 my ($self, $w, $h) = @_;
3076 4056
3077 for my $child ($self->children) { 4057 for my $child ($self->children) {
3078 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4058 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3079 4059
3080 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 4060 $X = $child->{force_x} if exists $child->{force_x};
3081 if exists $child->{req_x}; 4061 $Y = $child->{force_y} if exists $child->{force_y};
3082 4062
3083 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 4063 $X = _to_pixel $X, $W, $self->{w};
3084 if exists $child->{req_y}; 4064 $Y = _to_pixel $Y, $H, $self->{h};
3085
3086 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3087 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3088 4065
3089 $child->configure ($X, $Y, $W, $H); 4066 $child->configure ($X, $Y, $W, $H);
3090 } 4067 }
4068
4069 1
3091} 4070}
3092 4071
3093sub coord2local { 4072sub coord2local {
3094 my ($self, $x, $y) = @_; 4073 my ($self, $x, $y) = @_;
3095 4074
… …
3103} 4082}
3104 4083
3105sub update { 4084sub update {
3106 my ($self) = @_; 4085 my ($self) = @_;
3107 4086
3108 $self->check_size;
3109 $::WANT_REFRESH++; 4087 $::WANT_REFRESH++;
3110} 4088}
3111 4089
3112sub add { 4090sub add {
3113 my ($self, @children) = @_; 4091 my ($self, @children) = @_;
3114 4092
3115 for (my @widgets = @children; my $w = pop @widgets; ) {
3116 push @widgets, $w->children;
3117 $w->{root} = $self;
3118 $w->{visible} = 1;
3119 }
3120
3121 for my $child (@children) {
3122 $child->{is_toplevel} = 1; 4093 $_->{is_toplevel} = 1
3123 4094 for @children;
3124 # integerise window positions
3125 $child->{x} = int $child->{x};
3126 $child->{y} = int $child->{y};
3127 }
3128 4095
3129 $self->SUPER::add (@children); 4096 $self->SUPER::add (@children);
3130} 4097}
3131 4098
3132sub remove { 4099sub remove {
3133 my ($self, @children) = @_; 4100 my ($self, @children) = @_;
3134 4101
3135 $self->SUPER::remove (@children); 4102 $self->SUPER::remove (@children);
4103
4104 delete $self->{is_toplevel}
4105 for @children;
3136 4106
3137 while (@children) { 4107 while (@children) {
3138 my $w = pop @children; 4108 my $w = pop @children;
3139 push @children, $w->children; 4109 push @children, $w->children;
3140 $w->set_invisible; 4110 $w->set_invisible;
… …
3159 while ($self->{refresh_hook}) { 4129 while ($self->{refresh_hook}) {
3160 $_->() 4130 $_->()
3161 for values %{delete $self->{refresh_hook}}; 4131 for values %{delete $self->{refresh_hook}};
3162 } 4132 }
3163 4133
3164 if ($self->{check_size}) { 4134 if ($self->{realloc}) {
3165 my @queue = ([], []); 4135 my %queue;
4136 my @queue;
4137 my $widget;
3166 4138
3167 for (;;) { 4139 outer:
3168 if ($self->{check_size}) { 4140 while () {
3169 # heuristic: check containers last 4141 if (my $realloc = delete $self->{realloc}) {
3170 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4142 for $widget (values %$realloc) {
3171 for values %{delete $self->{check_size}} 4143 $widget->{visible} or next; # do not resize invisible widgets
4144
4145 $queue{$widget+0}++ and next; # duplicates are common
4146
4147 push @{ $queue[$widget->{visible}] }, $widget;
4148 }
3172 } 4149 }
3173 4150
3174 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4151 while () {
4152 @queue or last outer;
3175 4153
3176 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4154 $widget = pop @{ $queue[-1] || [] }
3177 ? @$widget{qw(user_w user_h)} 4155 and last;
3178 : $widget->size_request;
3179
3180 if (delete $widget->{force_alloc}
3181 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3182 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3183 4156
4157 pop @queue;
4158 }
4159
4160 delete $queue{$widget+0};
4161
4162 my ($w, $h) = $widget->size_request;
4163
4164 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4165 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4166
4167 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4168 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4169
4170 $w = $widget->{force_w} if exists $widget->{force_w};
4171 $h = $widget->{force_h} if exists $widget->{force_h};
4172
4173 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4174 || delete $widget->{force_realloc}) {
3184 $widget->{req_w} = $w; 4175 $widget->{req_w} = $w;
3185 $widget->{req_h} = $h; 4176 $widget->{req_h} = $h;
3186 4177
3187 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4178 $self->{size_alloc}{$widget+0} = $widget;
3188 4179
3189 $widget->{parent}->check_size
3190 if $widget->{parent}; 4180 if (my $parent = $widget->{parent}) {
4181 $self->{realloc}{$parent+0} = $parent
4182 unless $queue{$parent+0};
4183
4184 $parent->{force_size_alloc} = 1;
4185 $self->{size_alloc}{$parent+0} = $parent;
4186 }
3191 } 4187 }
4188
4189 delete $self->{realloc}{$widget+0};
3192 } 4190 }
3193 } 4191 }
3194 4192
3195 while ($self->{size_alloc}) { 4193 while (my $size_alloc = delete $self->{size_alloc}) {
3196 for (values %{delete $self->{size_alloc}}) { 4194 my @queue = sort { $b->{visible} <=> $a->{visible} }
3197 my ($widget, $w, $h) = @$_; 4195 values %$size_alloc;
4196
4197 while () {
4198 my $widget = pop @queue || last;
4199
4200 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3198 4201
3199 $w = 0 if $w < 0; 4202 $w = 0 if $w < 0;
3200 $h = 0 if $h < 0; 4203 $h = 0 if $h < 0;
3201 4204
4205 $w = max $widget->{min_w}, $w;
4206 $h = max $widget->{min_h}, $h;
4207
4208# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4209# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4210
4211 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4212 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4213
4214 $w = int $w + 0.5;
4215 $h = int $h + 0.5;
4216
4217 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4218 $widget->{old_w} = $widget->{w};
4219 $widget->{old_h} = $widget->{h};
4220
3202 $widget->{w} = $w; 4221 $widget->{w} = $w;
3203 $widget->{h} = $h; 4222 $widget->{h} = $h;
4223
3204 $widget->emit (size_allocate => $w, $h); 4224 $widget->emit (size_allocate => $w, $h);
4225 }
3205 } 4226 }
3206 } 4227 }
3207 4228
3208 while ($self->{post_alloc_hook}) { 4229 while ($self->{post_alloc_hook}) {
3209 $_->() 4230 $_->()
3210 for values %{delete $self->{post_alloc_hook}}; 4231 for values %{delete $self->{post_alloc_hook}};
3211 } 4232 }
4233
3212 4234
3213 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4235 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3214 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4236 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3215 glClear GL_COLOR_BUFFER_BIT; 4237 glClear GL_COLOR_BUFFER_BIT;
3216 4238
… …
3218 glLoadIdentity; 4240 glLoadIdentity;
3219 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 4241 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3220 glMatrixMode GL_MODELVIEW; 4242 glMatrixMode GL_MODELVIEW;
3221 glLoadIdentity; 4243 glLoadIdentity;
3222 4244
4245 {
4246 package CFPlus::UI::Base;
4247
4248 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4249 (0, 0, $self->{w}, $self->{h});
4250
3223 $self->_draw; 4251 $self->_draw;
4252 }
3224} 4253}
3225 4254
3226############################################################################# 4255#############################################################################
3227 4256
3228package CFClient::UI; 4257package CFPlus::UI;
3229 4258
3230$ROOT = new CFClient::UI::Root; 4259$ROOT = new CFPlus::UI::Root;
3231$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4260$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3232 4261
32331 42621
3234 4263

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