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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.255 by root, Mon May 29 02:01:56 2006 UTC vs.
Revision 1.421 by root, Wed Aug 1 14:27:21 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;
10use CFClient::Texture; 11use CFPlus::Texture;
11 12
12our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
13 14
14our $LAYOUT; 15our $LAYOUT;
15our $ROOT; 16our $ROOT;
16our $TOOLTIP; 17our $TOOLTIP;
17our $BUTTON_STATE; 18our $BUTTON_STATE;
18 19
19our %WIDGET; # all widgets, weak-referenced 20our %WIDGET; # all widgets, weak-referenced
20 21
21sub get_layout { 22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
22 for (grep { $_->{name} } values %WIDGET) {
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) { 23 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
45 $TOOLTIP->hide; 28 $TOOLTIP->hide;
46 29
47 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
48 34
49 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
50 36
51 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
52 38
… …
58 } 44 }
59 } 45 }
60 } 46 }
61 47
62 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
63 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;
64} 74}
65 75
66# class methods for events 76# class methods for events
67sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
68 $FOCUS->emit (key_down => $_[0]) 78 $FOCUS->emit (key_down => $_[0])
… …
72sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
73 $FOCUS->emit (key_up => $_[0]) 83 $FOCUS->emit (key_up => $_[0])
74 if $FOCUS; 84 if $FOCUS;
75} 85}
76 86
87sub check_hover {
88 my ($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 $TOOLTIP_WATCHER->start;
97 }
98}
99
77sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
78 my ($ev) = @_; 101 my ($ev) = @_;
79 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
80 103
81 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
82 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
83 108
84 $GRAB = $widget; 109 $GRAB = $widget;
85 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
86 111
87 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
88 } 113 }
89 114
90 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
91 120
92 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y)) 121 $ev->{dx} = $shift ? $delta : 0;
93 if $GRAB; 122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
94} 129}
95 130
96sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
97 my ($ev) = @_; 132 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y});
99 133
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
101 135
102 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
103 137
104 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y)) 138 $GRAB->emit (button_up => $ev)
105 if $GRAB; 139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
106 140
107 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
108 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
109 $grab->update if $grab; 143 $grab->update if $grab;
110 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
111 145
112 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
113 } 148 }
114} 149}
115 150
116sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
117 my ($ev) = @_; 152 my ($ev) = @_;
118 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
119 154
120 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
121 156
122 if ($widget != $HOVER) { 157 check_hover $widget;
123 my $hover = $HOVER; $HOVER = $widget;
124 158
125 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
126 $HOVER->update if $HOVER && $HOVER->{can_hover};
127
128 check_tooltip;
129 }
130
131 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
132 if $HOVER; 160 if $HOVER;
133} 161}
134 162
135# convert position array to integers 163# convert position array to integers
136sub harmonize { 164sub harmonize {
… …
165sub rescale_widgets { 193sub rescale_widgets {
166 my ($sx, $sy) = @_; 194 my ($sx, $sy) = @_;
167 195
168 for my $widget (values %WIDGET) { 196 for my $widget (values %WIDGET) {
169 if ($widget->{is_toplevel}) { 197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
170 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
171 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
172 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w}; 203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
173 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
174 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
175 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h}; 206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
176 } 211 }
177 } 212 }
178 213
179 reconfigure_widgets; 214 reconfigure_widgets;
180} 215}
181 216
182############################################################################# 217#############################################################################
183 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
184package CFClient::UI::Base; 227package CFPlus::UI::Base;
185 228
186use strict; 229use strict;
187 230
188use CFClient::OpenGL; 231use CFPlus::OpenGL;
189 232
190sub new { 233sub new {
191 my $class = shift; 234 my $class = shift;
192 235
193 my $self = bless { 236 my $self = bless {
194 x => 0, 237 x => "center",
195 y => 0, 238 y => "center",
196 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
197 can_events => 1, 242 can_events => 1,
198 @_ 243 @_
199 }, $class; 244 }, $class;
245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
200 247
201 for (keys %$self) { 248 for (keys %$self) {
202 if (/^on_(.*)$/) { 249 if (/^on_(.*)$/) {
203 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
204 } 251 }
205 } 252 }
206 253
207 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
208
209 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) { 254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
210 $self->{req_x} = $layout->{x} * $::WIDTH; 255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
211 $self->{req_y} = $layout->{y} * $::HEIGHT; 256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
212 $self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH; 257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
213 $self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT; 258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
214 } 264 }
215 265
216 $self 266 $self
217} 267}
218 268
219sub destroy { 269sub destroy {
220 my ($self) = @_; 270 my ($self) = @_;
221 271
222 $self->hide; 272 $self->hide;
273 $self->emit ("destroy");
223 %$self = (); 274 %$self = ();
224} 275}
225 276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
226sub show { 281sub show {
227 my ($self) = @_; 282 my ($self) = @_;
228 283
229 return if $self->{parent}; 284 return if $self->{parent};
230 285
231 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
232}
233
234sub center {
235 my ($self) = @_;
236
237 $CFClient::UI::ROOT->on_post_alloc (
238 "center_$self" => sub {
239 $self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
240 },
241 );
242
243 $self->update;
244} 287}
245 288
246sub set_visible { 289sub set_visible {
247 my ($self) = @_; 290 my ($self) = @_;
248 291
… …
263 306
264 return unless $self->{visible}; 307 return unless $self->{visible};
265 308
266 $_->set_invisible for $self->children; 309 $_->set_invisible for $self->children;
267 310
311 delete $self->{visible};
268 delete $self->{root}; 312 delete $self->{root};
269 delete $self->{visible};
270 313
271 undef $GRAB if $GRAB == $self; 314 undef $GRAB if $GRAB == $self;
272 undef $HOVER if $HOVER == $self; 315 undef $HOVER if $HOVER == $self;
273 316
274 CFClient::UI::check_tooltip 317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
275 if $TOOLTIP->{owner} == $self; 318 if $TOOLTIP->{owner} == $self;
276 319
277 $self->focus_out; 320 $self->emit ("focus_out");
278
279 $self->emit (visibility_change => 0); 321 $self->emit (visibility_change => 0);
280} 322}
281 323
282sub set_visibility { 324sub set_visibility {
283 my ($self, $visible) = @_; 325 my ($self, $visible) = @_;
284 326
285 return if $self->{visible} == $visible; 327 return if $self->{visible} == $visible;
286 328
287 $visible ? $self->hide 329 $visible ? $self->show
288 : $self->show; 330 : $self->hide;
289} 331}
290 332
291sub toggle_visibility { 333sub toggle_visibility {
292 my ($self) = @_; 334 my ($self) = @_;
293 335
… …
303 345
304 $self->{parent}->remove ($self) 346 $self->{parent}->remove ($self)
305 if $self->{parent}; 347 if $self->{parent};
306} 348}
307 349
308sub move { 350sub move_abs {
309 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
310 352
311 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
312 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
313 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
314 356
315 $self->update; 357 $self->update;
316} 358}
317 359
318sub set_size { 360sub set_size {
319 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
320 362
321 $self->{def_w} = $w; 363 $self->{force_w} = $w;
322 $self->{def_h} = $h; 364 $self->{force_h} = $h;
323 365
324 $self->realloc; 366 $self->realloc;
325} 367}
326 368
327sub size_request { 369sub size_request {
328 require Carp; 370 require Carp;
329 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
330} 372}
331 373
374sub baseline_shift {
375 0
376}
377
332sub configure { 378sub configure {
333 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
334 380
335 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
336 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
337 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
338 386
339 # use alignment to adjust x, y 387 # use alignment to adjust x, y
340 388
341 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
342 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
343
344 ($w, $h) = ($w2, $h2);
345 } 391 }
346 392
347 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
348 $self->{x} = $x; 394 $self->{x} = $x;
349 $self->{y} = $y; 395 $self->{y} = $y;
350 $self->update; 396 $self->update;
351 } 397 }
352 398
353 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
354 return unless $self->{visible}; 400 return unless $self->{visible};
355 401
402 $self->{alloc_w} = $w;
403 $self->{alloc_h} = $h;
404
356 $self->{root}->{size_alloc}{$self+0} = [$self, $w, $h]; 405 $self->{root}{size_alloc}{$self+0} = $self;
357 } 406 }
358}
359
360sub size_allocate {
361 # nothing to be done
362} 407}
363 408
364sub children { 409sub children {
410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
365} 415}
366 416
367sub set_max_size { 417sub set_max_size {
368 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
369 419
370 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
371 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
372} 424}
373 425
374sub set_tooltip { 426sub set_tooltip {
375 my ($self, $tooltip) = @_; 427 my ($self, $tooltip) = @_;
376 428
… …
379 431
380 return if $self->{tooltip} eq $tooltip; 432 return if $self->{tooltip} eq $tooltip;
381 433
382 $self->{tooltip} = $tooltip; 434 $self->{tooltip} = $tooltip;
383 435
384 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
385 delete $CFClient::UI::TOOLTIP->{owner}; 437 delete $CFPlus::UI::TOOLTIP->{owner};
386 CFClient::UI::check_tooltip; 438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
387 } 439 }
388} 440}
389 441
390# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
391sub coord2local { 443sub coord2local {
392 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
393 445
446 Carp::confess unless $self->{parent};#d#
447
394 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
395} 449}
396 450
397# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
398sub coord2global { 452sub coord2global {
399 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
400 454
455 Carp::confess unless $self->{parent};#d#
456
401 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
402} 458}
403 459
404sub focus_in { 460sub invoke_focus_in {
405 my ($self) = @_; 461 my ($self) = @_;
406 462
407 return if $FOCUS == $self; 463 return if $FOCUS == $self;
408 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
409 465
410 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
411 467
412 $self->_emit (focus_in => $focus); 468 $self->update;
413 469
414 $focus->update if $focus; 470 0
415 $FOCUS->update;
416} 471}
417 472
418sub focus_out { 473sub invoke_focus_out {
419 my ($self) = @_; 474 my ($self) = @_;
420 475
421 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
422 477
423 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
424 479
425 $self->_emit (focus_out => $focus); 480 $self->update;
426 481
427 $focus->update if $focus; #?
428
429 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
430 unless $FOCUS; 483 unless $FOCUS;
431}
432 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
433sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
434sub button_up { } 496sub invoke_button_up { 0 }
435sub key_down { } 497sub invoke_key_down { 0 }
436sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
437 500
438sub button_down { 501sub invoke_button_down {
439 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
440 503
441 $self->focus_in; 504 $self->grab_focus;
442}
443 505
444sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
445sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
446sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
447sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
448sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
449 508
509sub connect {
510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
450sub find_widget { 556#sub find_widget {
451 my ($self, $x, $y) = @_; 557# in .xs
452
453 return () unless $self->{can_events};
454
455 return $self
456 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
457 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
458
459 ()
460}
461 558
462sub set_parent { 559sub set_parent {
463 my ($self, $parent) = @_; 560 my ($self, $parent) = @_;
464 561
465 Scalar::Util::weaken ($self->{parent} = $parent); 562 CFPlus::weaken ($self->{parent} = $parent);
466
467 $self->set_visible if $parent->{visible}; 563 $self->set_visible if $parent->{visible};
468} 564}
469 565
470sub connect {
471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub _emit {
477 my ($self, $signal, @args) = @_;
478
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
480}
481
482sub emit {
483 my ($self, $signal, @args) = @_;
484
485 $self->_emit ($signal, @args)
486 || $self->$signal (@args);
487}
488
489sub visibility_change {
490 #my ($self, $visible) = @_;
491}
492
493sub realloc { 566sub realloc {
494 my ($self) = @_; 567 my ($self) = @_;
495 568
496 if ($self->{visible}) { 569 if ($self->{visible}) {
497 return if $self->{root}{realloc}{$self}; 570 return if $self->{root}{realloc}{$self+0};
498 571
499 $self->{root}{realloc}{$self} = $self; 572 $self->{root}{realloc}{$self+0} = $self;
500 $self->{root}->update; 573 $self->{root}->update;
501 } else { 574 } else {
502 delete $self->{req_w}; 575 delete $self->{req_w};
576 delete $self->{req_h};
503 } 577 }
504} 578}
505 579
506sub update { 580sub update {
507 my ($self) = @_; 581 my ($self) = @_;
508 582
509 $self->{parent}->update 583 $self->{parent}->update
510 if $self->{parent}; 584 if $self->{parent};
511} 585}
512 586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
597
513sub draw { 598#sub draw {
514 my ($self) = @_; 599#CFPlus.xs
515
516 return unless $self->{h} && $self->{w};
517
518 glPushMatrix;
519 glTranslate $self->{x}, $self->{y}, 0;
520 $self->_draw;
521 glPopMatrix;
522
523 if ($self == $HOVER && $self->{can_hover}) {
524 my ($x, $y) = @$self{qw(x y)};
525
526 glColor 1, 0.8, 0.5, 0.2;
527 glEnable GL_BLEND;
528 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
529 glBegin GL_QUADS;
530 glVertex $x , $y;
531 glVertex $x + $self->{w}, $y;
532 glVertex $x + $self->{w}, $y + $self->{h};
533 glVertex $x , $y + $self->{h};
534 glEnd;
535 glDisable GL_BLEND;
536 }
537
538 if ($ENV{PCLIENT_DEBUG}) {
539 glPushMatrix;
540 glColor 1, 1, 0, 1;
541 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
542 glBegin GL_LINE_LOOP;
543 glVertex 0 , 0;
544 glVertex $self->{w} - 1, 0;
545 glVertex $self->{w} - 1, $self->{h} - 1;
546 glVertex 0 , $self->{h} - 1;
547 glEnd;
548 glPopMatrix;
549 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
550 }
551}
552 600
553sub _draw { 601sub _draw {
554 my ($self) = @_; 602 my ($self) = @_;
555 603
556 warn "no draw defined for $self\n"; 604 warn "no draw defined for $self\n";
557} 605}
558 606
559sub DESTROY { 607sub DESTROY {
560 my ($self) = @_; 608 my ($self) = @_;
561 609
610 return if CFPlus::in_destruct;
611
612 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614
562 delete $WIDGET{$self+0}; 615 delete $WIDGET{$self+0};
563 #$self->deactivate;
564} 616}
565 617
566############################################################################# 618#############################################################################
567 619
568package CFClient::UI::DrawBG; 620package CFPlus::UI::DrawBG;
569 621
570our @ISA = CFClient::UI::Base::; 622our @ISA = CFPlus::UI::Base::;
571 623
572use strict; 624use strict;
573use CFClient::OpenGL; 625use CFPlus::OpenGL;
574 626
575sub new { 627sub new {
576 my $class = shift; 628 my $class = shift;
577 629
578 # range [value, low, high, page] 630 # range [value, low, high, page]
… …
593 645
594 if ($color && (@$color < 4 || $color->[3])) { 646 if ($color && (@$color < 4 || $color->[3])) {
595 my ($w, $h) = @$self{qw(w h)}; 647 my ($w, $h) = @$self{qw(w h)};
596 648
597 glEnable GL_BLEND; 649 glEnable GL_BLEND;
598 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
599 glColor @$color; 651 glColor_premultiply @$color;
600 652
601 glBegin GL_QUADS; 653 glBegin GL_QUADS;
602 glVertex 0 , 0; 654 glVertex 0 , 0;
603 glVertex 0 , $h; 655 glVertex 0 , $h;
604 glVertex $w, $h; 656 glVertex $w, $h;
… …
609 } 661 }
610} 662}
611 663
612############################################################################# 664#############################################################################
613 665
614package CFClient::UI::Empty; 666package CFPlus::UI::Empty;
615 667
616our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
617 669
618sub new { 670sub new {
619 my ($class, %arg) = @_; 671 my ($class, %arg) = @_;
620 $class->SUPER::new (can_events => 0, %arg); 672 $class->SUPER::new (can_events => 0, %arg);
621} 673}
622 674
623sub size_request { 675sub size_request {
624 (0, 0) 676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
625} 679}
626 680
627sub draw { } 681sub draw { }
628 682
629############################################################################# 683#############################################################################
630 684
631package CFClient::UI::Container; 685package CFPlus::UI::Container;
632 686
633our @ISA = CFClient::UI::Base::; 687our @ISA = CFPlus::UI::Base::;
634 688
635sub new { 689sub new {
636 my ($class, %arg) = @_; 690 my ($class, %arg) = @_;
637 691
638 my $children = delete $arg{children} || []; 692 my $children = delete $arg{children};
639 693
640 my $self = $class->SUPER::new ( 694 my $self = $class->SUPER::new (
641 children => [], 695 children => [],
642 can_events => 0, 696 can_events => 0,
643 %arg, 697 %arg,
644 ); 698 );
699
645 $self->add ($_) for @$children; 700 $self->add (@$children)
701 if $children && @$children;
646 702
647 $self 703 $self
704}
705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
648} 712}
649 713
650sub add { 714sub add {
651 my ($self, @widgets) = @_; 715 my ($self, @widgets) = @_;
652 716
653 $_->set_parent ($self) 717 $_->set_parent ($self)
654 for @widgets; 718 for @widgets;
655 719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
656 use sort 'stable'; 721 use sort 'stable';
657 722
658 $self->{children} = [ 723 $self->{children} = [
659 sort { $a->{z} <=> $b->{z} } 724 sort { $a->{z} <=> $b->{z} }
660 @{$self->{children}}, @widgets 725 @{$self->{children}}, @widgets
661 ]; 726 ];
662 727
663 $self->realloc; 728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
664} 733}
665 734
666sub children { 735sub children {
667 @{ $_[0]{children} } 736 @{ $_[0]{children} }
668} 737}
669 738
670sub remove { 739sub remove {
671 my ($self, $child) = @_; 740 my ($self, @widgets) = @_;
672 741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
673 delete $child->{parent}; 745 delete $child->{parent};
674 $child->hide; 746 $child->hide;
675
676 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
677 749
678 $self->realloc; 750 $self->realloc;
679} 751}
680 752
681sub clear { 753sub clear {
682 my ($self) = @_; 754 my ($self) = @_;
683 755
684 my $children = delete $self->{children}; 756 my $children = $self->{children};
685 $self->{children} = []; 757 $self->{children} = [];
686 758
687 for (@$children) { 759 for (@$children) {
688 delete $_->{parent}; 760 delete $_->{parent};
689 $_->hide; 761 $_->hide;
… …
698 $x -= $self->{x}; 770 $x -= $self->{x};
699 $y -= $self->{y}; 771 $y -= $self->{y};
700 772
701 my $res; 773 my $res;
702 774
703 for (reverse @{ $self->{children} }) { 775 for (reverse $self->visible_children) {
704 $res = $_->find_widget ($x, $y) 776 $res = $_->find_widget ($x, $y)
705 and return $res; 777 and return $res;
706 } 778 }
707 779
708 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
709} 781}
710 782
711sub _draw { 783sub _draw {
712 my ($self) = @_; 784 my ($self) = @_;
713 785
714 $_->draw for @{$self->{children}}; 786 $_->draw for $self->visible_children;
715} 787}
716 788
717############################################################################# 789#############################################################################
718 790
719package CFClient::UI::Bin; 791package CFPlus::UI::Bin;
720 792
721our @ISA = CFClient::UI::Container::; 793our @ISA = CFPlus::UI::Container::;
722 794
723sub new { 795sub new {
724 my ($class, %arg) = @_; 796 my ($class, %arg) = @_;
725 797
726 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
727 799
728 $class->SUPER::new (children => [$child], %arg) 800 $class->SUPER::new (children => [$child], %arg)
729} 801}
730 802
731sub add { 803sub add {
732 my ($self, $child) = @_; 804 my ($self, $child) = @_;
733 805
734 $self->{children} = []; 806 $self->clear;
735
736 $self->SUPER::add ($child); 807 $self->SUPER::add ($child);
737} 808}
738 809
739sub remove { 810sub remove {
740 my ($self, $widget) = @_; 811 my ($self, $widget) = @_;
741 812
742 $self->SUPER::remove ($widget); 813 $self->SUPER::remove ($widget);
743 814
744 $self->{children} = [new CFClient::UI::Empty] 815 $self->{children} = [new CFPlus::UI::Empty]
745 unless @{$self->{children}}; 816 unless @{$self->{children}};
746} 817}
747 818
748sub child { $_[0]->{children}[0] } 819sub child { $_[0]->{children}[0] }
749 820
750sub size_request { 821sub size_request {
751 $_[0]{children}[0]->size_request 822 $_[0]{children}[0]->size_request
752} 823}
753 824
754sub size_allocate { 825sub invoke_size_allocate {
755 my ($self, $w, $h, $changed) = @_; 826 my ($self, $w, $h) = @_;
756 827
757 $self->{children}[0]->configure (0, 0, $w, $h); 828 $self->{children}[0]->configure (0, 0, $w, $h);
829
830 1
758} 831}
759 832
760############################################################################# 833#############################################################################
761 834
835# back-buffered drawing area
836
762package CFClient::UI::Window; 837package CFPlus::UI::Window;
763 838
764our @ISA = CFClient::UI::Bin::; 839our @ISA = CFPlus::UI::Bin::;
765 840
766use CFClient::OpenGL; 841use CFPlus::OpenGL;
767 842
768sub new { 843sub new {
769 my ($class, %arg) = @_; 844 my ($class, %arg) = @_;
770 845
771 my $self = $class->SUPER::new (%arg); 846 my $self = $class->SUPER::new (%arg);
… …
776 851
777 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
778 $self->SUPER::update; 853 $self->SUPER::update;
779} 854}
780 855
781sub size_allocate { 856sub invoke_size_allocate {
782 my ($self, $w, $h, $changed) = @_; 857 my ($self, $w, $h) = @_;
783 858
784 $self->SUPER::size_allocate ($w, $h, $changed);
785 $self->update 859 $self->update;
786 if $changed; 860
861 $self->SUPER::invoke_size_allocate ($w, $h)
787} 862}
788 863
789sub _render { 864sub _render {
865 my ($self) = @_;
866
790 $_[0]{children}[0]->draw; 867 $self->{children}[0]->draw;
791} 868}
792 869
793sub render_child { 870sub render_child {
794 my ($self) = @_; 871 my ($self) = @_;
795 872
796 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
797 glClearColor 0, 0, 0, 0; 874 glClearColor 0, 0, 0, 0;
798 glClear GL_COLOR_BUFFER_BIT; 875 glClear GL_COLOR_BUFFER_BIT;
799 876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
800 $self->_render; 883 $self->_render;
884 }
801 }; 885 };
802} 886}
803 887
804sub _draw { 888sub _draw {
805 my ($self) = @_; 889 my ($self) = @_;
806
807 my ($w, $h) = ($self->w, $self->h);
808 890
809 my $tex = $self->{texture} 891 my $tex = $self->{texture}
810 or return; 892 or return;
811 893
812 glEnable GL_TEXTURE_2D; 894 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814 glColor 1, 1, 1, 1; 896 glColor 0, 0, 0, 1;
815 897
816 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 898 $tex->draw_quad_alpha_premultiplied (0, 0);
817 899
818 glDisable GL_TEXTURE_2D; 900 glDisable GL_TEXTURE_2D;
819} 901}
820 902
821############################################################################# 903#############################################################################
822 904
823package CFClient::UI::ViewPort; 905package CFPlus::UI::ViewPort;
824 906
907use List::Util qw(min max);
908
825our @ISA = CFClient::UI::Window::; 909our @ISA = CFPlus::UI::Window::;
826 910
827sub new { 911sub new {
828 my $class = shift; 912 my $class = shift;
829 913
830 $class->SUPER::new ( 914 $class->SUPER::new (
… …
835} 919}
836 920
837sub size_request { 921sub size_request {
838 my ($self) = @_; 922 my ($self) = @_;
839 923
840 my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
841 925
842 $w = 10 if $self->{scroll_x}; 926 $w = 1 if $self->{scroll_x};
843 $h = 10 if $self->{scroll_y}; 927 $h = 1 if $self->{scroll_y};
844 928
845 ($w, $h) 929 ($w, $h)
846} 930}
847 931
848sub size_allocate { 932sub invoke_size_allocate {
849 my ($self, $w, $h, $changed) = @_; 933 my ($self, $w, $h) = @_;
850 934
935 my $child = $self->child;
936
851 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w}; 937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
852 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h}; 938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
853 939
854 $self->child->configure (0, 0, $w, $h); 940 $self->child->configure (0, 0, $w, $h);
855 $self->update; 941 $self->update;
942
943 1
856} 944}
857 945
858sub set_offset { 946sub set_offset {
859 my ($self, $x, $y) = @_; 947 my ($self, $x, $y) = @_;
860 948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
861 $self->{view_x} = int $x; 953 $self->{view_x} = $x;
862 $self->{view_y} = int $y; 954 $self->{view_y} = $y;
863 955
956 $self->emit (changed => $x, $y);
864 $self->update; 957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
865} 977}
866 978
867# hmm, this does not work for topleft of $self... but we should not ask for that 979# hmm, this does not work for topleft of $self... but we should not ask for that
868sub coord2local { 980sub coord2local {
869 my ($self, $x, $y) = @_; 981 my ($self, $x, $y) = @_;
… …
884 my ($self, $x, $y) = @_; 996 my ($self, $x, $y) = @_;
885 997
886 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
887 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
888 ) { 1000 ) {
889 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
890 } else { 1002 } else {
891 $self->CFClient::UI::Base::find_widget ($x, $y) 1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
892 } 1004 }
893} 1005}
894 1006
895sub _render { 1007sub _render {
896 my ($self) = @_; 1008 my ($self) = @_;
897 1009
1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
898 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
899 1014
900 $self->SUPER::_render; 1015 $self->SUPER::_render;
901} 1016}
902 1017
903############################################################################# 1018#############################################################################
904 1019
905package CFClient::UI::ScrolledWindow; 1020package CFPlus::UI::ScrolledWindow;
906 1021
907our @ISA = CFClient::UI::HBox::; 1022our @ISA = CFPlus::UI::Table::;
908 1023
909sub new { 1024sub new {
910 my $class = shift; 1025 my ($class, %arg) = @_;
1026
1027 my $child = delete $arg{child};
911 1028
912 my $self; 1029 my $self;
913 1030
914 my $slider = new CFClient::UI::Slider 1031 my $hslider = new CFPlus::UI::Slider
1032 c_col => 0,
1033 c_row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 c_col => 1,
1044 c_row => 0,
915 vertical => 1, 1045 vertical => 1,
916 range => [0, 0, 1, 0.01], # HACK fix 1046 range => [0, 0, 1, 0.01], # HACK fix
917 on_changed => sub { 1047 on_changed => sub {
918 $self->{vp}->set_offset (0, $_[1]); 1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
919 }, 1050 },
920 ; 1051 ;
921 1052
922 $self = $class->SUPER::new ( 1053 $self = $class->SUPER::new (
923 vp => (new CFClient::UI::ViewPort expand => 1), 1054 scroll_x => 0,
1055 scroll_y => 1,
1056 can_events => 1,
924 slider => $slider, 1057 hslider => $hslider,
925 @_, 1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
926 ); 1062 );
927 1063
928 $self->{vp}->add ($self->{scrolled}); 1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 c_col => 0,
1066 c_row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
929 $self->add ($self->{vp}); 1085 $self->SUPER::add ($self->{vp});
930 $self->add ($self->{slider}); 1086
1087 $self->add ($child) if $child;
931 1088
932 $self 1089 $self
933} 1090}
934 1091
1092sub add {
1093 my ($self, $widget) = @_;
1094
1095 $self->{vp}->add ($self->{child} = $widget);
1096}
1097
1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
935sub update { 1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
936 my ($self) = @_; 1133 my ($self, $ev) = @_;
937 1134
938 $self->SUPER::update; 1135 $self->grab_focus;
939 1136
940 # todo: overwrite size_allocate of child 1137 my $ox = $self->{vp}{view_x};
941 my $child = $self->{vp}->child; 1138 my $oy = $self->{vp}{view_y};
942 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]); 1139
943} 1140 $self->{motion} = sub {
1141 my ($ev, $x, $y) = @_;
944 1142
1143 $ox -= $ev->{xrel};
1144 $oy -= $ev->{yrel};
1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
1149
1150sub invoke_mouse_wheel {
1151 my ($self, $ev) = @_;
1152
1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1155
1156 1
1157}
1158
1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
1161
1162 if ($ev->{button} == 2) {
1163 $self->start_dragging ($ev);
1164 return 1;
1165 }
1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
945sub size_allocate { 1191sub invoke_size_allocate {
946 my ($self, $w, $h, $changed) = @_; 1192 my ($self, $w, $h) = @_;
947 1193
1194 $self->update_slider;
948 $self->SUPER::size_allocate ($w, $h, $changed); 1195 $self->SUPER::invoke_size_allocate ($w, $h)
949
950 my $child = $self->{vp}->child;
951 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
952} 1196}
953
954#TODO# update range on size_allocate depending on child
955# update viewport offset on scroll
956 1197
957############################################################################# 1198#############################################################################
958 1199
959package CFClient::UI::Frame; 1200package CFPlus::UI::Frame;
960 1201
961our @ISA = CFClient::UI::Bin::; 1202our @ISA = CFPlus::UI::Bin::;
962 1203
963use CFClient::OpenGL; 1204use CFPlus::OpenGL;
964 1205
965sub new { 1206sub new {
966 my $class = shift; 1207 my $class = shift;
967 1208
968 $class->SUPER::new ( 1209 $class->SUPER::new (
… …
976 1217
977 if ($self->{bg}) { 1218 if ($self->{bg}) {
978 my ($w, $h) = @$self{qw(w h)}; 1219 my ($w, $h) = @$self{qw(w h)};
979 1220
980 glEnable GL_BLEND; 1221 glEnable GL_BLEND;
981 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
982 glColor @{ $self->{bg} }; 1223 glColor_premultiply @{ $self->{bg} };
983 1224
984 glBegin GL_QUADS; 1225 glBegin GL_QUADS;
985 glVertex 0 , 0; 1226 glVertex 0 , 0;
986 glVertex 0 , $h; 1227 glVertex 0 , $h;
987 glVertex $w, $h; 1228 glVertex $w, $h;
… …
994 $self->SUPER::_draw; 1235 $self->SUPER::_draw;
995} 1236}
996 1237
997############################################################################# 1238#############################################################################
998 1239
999package CFClient::UI::FancyFrame; 1240package CFPlus::UI::FancyFrame;
1000 1241
1001our @ISA = CFClient::UI::Bin::; 1242our @ISA = CFPlus::UI::Bin::;
1002 1243
1003use CFClient::OpenGL; 1244use CFPlus::OpenGL;
1245
1246sub new {
1247 my ($class, %arg) = @_;
1248
1249 if ((exists $arg{label}) && !ref $arg{label}) {
1250 $arg{label} = new CFPlus::UI::Label
1251 align => 1,
1252 valign => 0,
1253 text => $arg{label},
1254 fontsize => ($arg{border} || 0.8) * 0.75;
1255 }
1256
1257 my $self = $class->SUPER::new (
1258 # label => "",
1259 fg => [0.6, 0.3, 0.1],
1260 border => 0.8,
1261 style => 'single',
1262 %arg,
1263 );
1264
1265 $self
1266}
1267
1268sub add {
1269 my ($self, @widgets) = @_;
1270
1271 $self->SUPER::add (@widgets);
1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
1273}
1274
1275sub border {
1276 int $_[0]{border} * $::FONTSIZE
1277}
1278
1279sub size_request {
1280 my ($self) = @_;
1281
1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
1284
1285 my ($w, $h) = $self->SUPER::size_request;
1286
1287 (
1288 $w + $self->border * 2,
1289 $h + $self->border * 2,
1290 )
1291}
1292
1293sub invoke_size_allocate {
1294 my ($self, $w, $h) = @_;
1295
1296 my $border = $self->border;
1297
1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
1300
1301 if (my $label = $self->{label}) {
1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
1306
1307 $self->child->configure ($border, $border, $w, $h);
1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
1336}
1337
1338#############################################################################
1339
1340package CFPlus::UI::Toplevel;
1341
1342our @ISA = CFPlus::UI::Bin::;
1343
1344use CFPlus::OpenGL;
1004 1345
1005my $bg = 1346my $bg =
1006 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png", 1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1007 mipmap => 1, wrap => 1; 1348 mipmap => 1, wrap => 1;
1008 1349
1009my @border = 1350my @border =
1010 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1011 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1012 1353
1354my @icon =
1355 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1356 qw(x1_move.png x1_resize.png);
1357
1013sub new { 1358sub new {
1014 my $class = shift; 1359 my ($class, %arg) = @_;
1015 1360
1016 my $self = $class->SUPER::new ( 1361 my $self = $class->SUPER::new (
1017 bg => [1, 1, 1, 1], 1362 bg => [1, 1, 1, 1],
1018 border_bg => [1, 1, 1, 1], 1363 border_bg => [1, 1, 1, 1],
1019 border => 0.6, 1364 border => 0.6,
1020 is_toplevel => 1,
1021 can_events => 1, 1365 can_events => 1,
1022 @_ 1366 min_w => 64,
1367 min_h => 32,
1368 %arg,
1023 ); 1369 );
1024 1370
1025 $self->{title} &&= new CFClient::UI::Label 1371 $self->{title_widget} = new CFPlus::UI::Label
1026 align => 0, 1372 align => 0,
1027 valign => 1, 1373 valign => 1,
1028 text => $self->{title}, 1374 text => $self->{title},
1029 fontsize => $self->{border}; 1375 fontsize => $self->{border},
1376 if exists $self->{title};
1377
1378 if ($self->{has_close_button}) {
1379 $self->{close_button} =
1380 new CFPlus::UI::ImageButton
1381 path => 'x1_close.png',
1382 on_activate => sub { $self->emit ("delete") };
1383
1384 $self->CFPlus::UI::Container::add ($self->{close_button});
1385 }
1030 1386
1031 $self 1387 $self
1388}
1389
1390sub add {
1391 my ($self, @widgets) = @_;
1392
1393 $self->SUPER::add (@widgets);
1394 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1395 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1032} 1396}
1033 1397
1034sub border { 1398sub border {
1035 int $_[0]{border} * $::FONTSIZE 1399 int $_[0]{border} * $::FONTSIZE
1036} 1400}
1037 1401
1038sub size_request { 1402sub size_request {
1039 my ($self) = @_; 1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1040 1410
1041 my ($w, $h) = $self->SUPER::size_request; 1411 my ($w, $h) = $self->SUPER::size_request;
1042 1412
1043 ( 1413 (
1044 $w + $self->border * 2, 1414 $w + $self->border * 2,
1045 $h + $self->border * 2, 1415 $h + $self->border * 2,
1046 ) 1416 )
1047} 1417}
1048 1418
1049sub size_allocate { 1419sub invoke_size_allocate {
1050 my ($self, $w, $h, $changed) = @_; 1420 my ($self, $w, $h) = @_;
1051 1421
1052 return unless $changed; 1422 if ($self->{title_widget}) {
1423 $self->{title_widget}{w} = $w;
1424 $self->{title_widget}{h} = $h;
1425 $self->{title_widget}->invoke_size_allocate ($w, $h);
1426 }
1053 1427
1428 my $border = $self->border;
1429
1054 $h -= List::Util::max 0, $self->border * 2; 1430 $h -= List::Util::max 0, $border * 2;
1055 $w -= List::Util::max 0, $self->border * 2; 1431 $w -= List::Util::max 0, $border * 2;
1056 1432
1057 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1058 if $self->{title};
1059
1060 $self->child->configure ($self->border, $self->border, $w, $h); 1433 $self->child->configure ($border, $border, $w, $h);
1061}
1062 1434
1435 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1436 if $self->{close_button};
1437
1438 1
1439}
1440
1441sub invoke_delete {
1442 my ($self) = @_;
1443
1444 $self->hide;
1445
1446 1
1447}
1448
1063sub button_down { 1449sub invoke_button_down {
1064 my ($self, $ev, $x, $y) = @_; 1450 my ($self, $ev, $x, $y) = @_;
1065 1451
1066 my ($w, $h) = @$self{qw(w h)}; 1452 my ($w, $h) = @$self{qw(w h)};
1067 my $border = $self->border; 1453 my $border = $self->border;
1068 1454
… …
1081 my ($ev, $x, $y) = @_; 1467 my ($ev, $x, $y) = @_;
1082 1468
1083 my $dx = $ev->{x} - $ox; 1469 my $dx = $ev->{x} - $ox;
1084 my $dy = $ev->{y} - $oy; 1470 my $dy = $ev->{y} - $oy;
1085 1471
1086 $self->{user_x} = $wx + $dx * $mx;
1087 $self->{user_y} = $wy + $dy * $my;
1088 $self->{def_w} = $bw + $dx * ($mx ? -1 : 1); 1472 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1089 $self->{def_h} = $bh + $dy * ($my ? -1 : 1); 1473 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1090 $self->move ($self->{user_x}, $self->{user_y}); 1474
1475 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1091 $self->realloc; 1476 $self->realloc;
1092 }; 1477 };
1093 1478
1094 } elsif ($lr ^ $td) { 1479 } elsif ($lr ^ $td) {
1095 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1480 my ($ox, $oy) = ($ev->{x}, $ev->{y});
… …
1098 $self->{motion} = sub { 1483 $self->{motion} = sub {
1099 my ($ev, $x, $y) = @_; 1484 my ($ev, $x, $y) = @_;
1100 1485
1101 ($x, $y) = ($ev->{x}, $ev->{y}); 1486 ($x, $y) = ($ev->{x}, $ev->{y});
1102 1487
1103 $self->{user_x} = $bx + $x - $ox; 1488 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1104 $self->{user_y} = $by + $y - $oy; 1489 # HACK: the next line is required to enforce placement
1105 1490 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1106 $self->move ($self->{user_x}, $self->{user_y});
1107 $self->realloc;
1108 }; 1491 };
1492 } else {
1493 return 0;
1494 }
1495
1109 } 1496 1
1110} 1497}
1111 1498
1112sub button_up { 1499sub invoke_button_up {
1113 my ($self, $ev, $x, $y) = @_; 1500 my ($self, $ev, $x, $y) = @_;
1114 1501
1115 delete $self->{motion}; 1502 ! ! delete $self->{motion}
1116} 1503}
1117 1504
1118sub mouse_motion { 1505sub invoke_mouse_motion {
1119 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
1120 1507
1121 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1508 $self->{motion}->($ev, $x, $y) if $self->{motion};
1509
1510 ! ! $self->{motion}
1511}
1512
1513sub invoke_visibility_change {
1514 my ($self, $visible) = @_;
1515
1516 delete $self->{motion} unless $visible;
1517
1518 0
1122} 1519}
1123 1520
1124sub _draw { 1521sub _draw {
1125 my ($self) = @_; 1522 my ($self) = @_;
1126 1523
1524 my $child = $self->{children}[0];
1525
1127 my ($w, $h ) = ($self->{w}, $self->{h}); 1526 my ($w, $h ) = ($self->{w}, $self->{h});
1128 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1527 my ($cw, $ch) = ($child->{w}, $child->{h});
1129 1528
1130 glEnable GL_TEXTURE_2D; 1529 glEnable GL_TEXTURE_2D;
1131 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1530 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1132 1531
1133 my $border = $self->border; 1532 my $border = $self->border;
1134 1533
1135 glColor @{ $self->{border_bg} }; 1534 glColor @{ $self->{border_bg} };
1136 $border[0]->draw_quad_alpha (0, 0, $w, $border); 1535 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1137 $border[1]->draw_quad_alpha (0, $border, $border, $ch); 1536 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1138 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1537 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1139 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border); 1538 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1539
1540 # move
1541 my $w2 = ($w - $border) * .5;
1542 my $h2 = ($h - $border) * .5;
1543 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1544 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1545 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1546
1547 # resize
1548 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1549 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1550 unless $self->{has_close_button};
1551 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1140 1553
1141 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1554 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1142 glColor @{ $self->{bg} }; 1555 glColor @{ $self->{bg} };
1143 1556
1144 # TODO: repeat texture not scale 1557 # TODO: repeat texture not scale
… …
1148 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1561 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1149 } 1562 }
1150 1563
1151 glDisable GL_TEXTURE_2D; 1564 glDisable GL_TEXTURE_2D;
1152 1565
1153 $self->{title}->draw if $self->{title};
1154
1155 $self->child->draw; 1566 $child->draw;
1567
1568 if ($self->{title_widget}) {
1569 glTranslate 0, $border - $self->{h};
1570 $self->{title_widget}->_draw;
1571
1572 glTranslate 0, - ($border - $self->{h});
1573 }
1574
1575 $self->{close_button}->draw
1576 if $self->{close_button};
1156} 1577}
1157 1578
1158############################################################################# 1579#############################################################################
1159 1580
1160package CFClient::UI::Table; 1581package CFPlus::UI::Table;
1161 1582
1162our @ISA = CFClient::UI::Base::; 1583our @ISA = CFPlus::UI::Container::;
1163 1584
1164use List::Util qw(max sum); 1585use List::Util qw(max sum);
1165 1586
1166use CFClient::OpenGL; 1587use CFPlus::OpenGL;
1167 1588
1168sub new { 1589sub new {
1169 my $class = shift; 1590 my $class = shift;
1170 1591
1171 $class->SUPER::new ( 1592 $class->SUPER::new (
1172 col_expand => [], 1593 col_expand => [],
1594 row_expand => [],
1173 @_, 1595 @_,
1174 ) 1596 )
1175} 1597}
1176 1598
1177sub children {
1178 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1179}
1180
1181sub add { 1599sub add {
1182 my ($self, $x, $y, $child) = @_;
1183
1184 $child->set_parent ($self);
1185 $self->{children}[$y][$x] = $child;
1186
1187 $self->realloc;
1188}
1189
1190# TODO: move to container class maybe? send children a signal on removal?
1191sub clear {
1192 my ($self) = @_; 1600 my ($self, @widgets) = @_;
1601
1602 for my $child (@widgets) {
1603 $child->{c_rowspan} ||= 1;
1604 $child->{c_colspan} ||= 1;
1605 }
1606
1607 $self->SUPER::add (@widgets);
1608}
1609
1610sub add_at {
1611 my $self = shift;
1612
1613 my @widgets;
1614
1615 while (@_) {
1616 my ($col, $row, $child) = splice @_, 0, 3, ();
1617
1618 $child->{c_row} = $row;
1619 $child->{c_col} = $col;
1620
1621 push @widgets, $child;
1622 }
1623
1624 $self->add (@widgets);
1625}
1626
1627sub get_wh {
1628 my ($self) = @_;
1629
1630 my (@w, @h);
1193 1631
1194 my @children = $self->children; 1632 my @children = $self->children;
1195 delete $self->{children}; 1633
1634 # first pass, columns
1635 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1636 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1637
1638 my $sw = sum @w[$c .. $c + $cs - 1];
1639
1640 if ($w > $sw) {
1641 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1642 }
1196 1643 }
1197 for (@children) {
1198 delete $_->{parent};
1199 $_->hide;
1200 }
1201 1644
1202 $self->realloc; 1645 # second pass, rows
1203} 1646 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1204
1205sub get_wh {
1206 my ($self) = @_;
1207
1208 my (@w, @h);
1209
1210 for my $y (0 .. $#{$self->{children}}) {
1211 my $row = $self->{children}[$y]
1212 or next;
1213
1214 for my $x (0 .. $#$row) {
1215 my $widget = $row->[$x]
1216 or next;
1217 my ($w, $h) = @$widget{qw(req_w req_h)}; 1647 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1218 1648
1219 $w[$x] = max $w[$x], $w; 1649 my $sh = sum @h[$r .. $r + $rs - 1];
1220 $h[$y] = max $h[$y], $h; 1650
1651 if ($h > $sh) {
1652 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1221 } 1653 }
1222 } 1654 }
1223 1655
1224 (\@w, \@h) 1656 (\@w, \@h)
1225} 1657}
… …
1233 (sum @$ws), 1665 (sum @$ws),
1234 (sum @$hs), 1666 (sum @$hs),
1235 ) 1667 )
1236} 1668}
1237 1669
1238sub size_allocate { 1670sub invoke_size_allocate {
1239 my ($self, $w, $h, $changed) = @_; 1671 my ($self, $w, $h) = @_;
1240 1672
1241 my ($ws, $hs) = $self->get_wh; 1673 my ($ws, $hs) = $self->get_wh;
1242 1674
1243 my $req_w = (sum @$ws) || 1; 1675 my $req_w = (sum @$ws) || 1;
1244 my $req_h = (sum @$hs) || 1; 1676 my $req_h = (sum @$hs) || 1;
1245 1677
1246 # TODO: nicer code && do row_expand 1678 # now linearly scale the rows/columns to the allocated size
1247 my @col_expand = @{$self->{col_expand}}; 1679 my @col_expand = @{$self->{col_expand}};
1248 @col_expand = (1) x @$ws unless @col_expand; 1680 @col_expand = (1) x @$ws unless @col_expand;
1249 my $col_expand = (sum @col_expand) || 1; 1681 my $col_expand = (sum @col_expand) || 1;
1250 1682
1251 # linearly scale sizes
1252 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1683 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1253 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1254 1684
1255 CFClient::UI::harmonize $ws; 1685 CFPlus::UI::harmonize $ws;
1686
1687 my @row_expand = @{$self->{row_expand}};
1688 @row_expand = (1) x @$ws unless @row_expand;
1689 my $row_expand = (sum @row_expand) || 1;
1690
1691 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1692
1256 CFClient::UI::harmonize $hs; 1693 CFPlus::UI::harmonize $hs;
1257 1694
1258 my $y; 1695 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1696 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1259 1697
1260 for my $r (0 .. $#{$self->{children}}) { 1698 for my $widget ($self->children) {
1261 my $row = $self->{children}[$r] 1699 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1262 or next;
1263 1700
1264 my $x = 0; 1701 $widget->configure (
1265 my $row_h = $hs->[$r]; 1702 $x[$c], $y[$r],
1703 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1266 1704 );
1267 for my $c (0 .. $#$row) { 1705 }
1268 my $col_w = $ws->[$c];
1269 1706
1270 if (my $widget = $row->[$c]) { 1707 1
1271 $widget->configure ($x, $y, $col_w, $row_h); 1708}
1272 }
1273 1709
1274 $x += $col_w; 1710#############################################################################
1711
1712package CFPlus::UI::Fixed;
1713
1714use List::Util qw(min max);
1715
1716our @ISA = CFPlus::UI::Container::;
1717
1718sub _scale($$$) {
1719 my ($rel, $val, $max) = @_;
1720
1721 $rel ? $val * $max : $val
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1728
1729 # determine overall size by querying abs widgets
1730 for my $child ($self->visible_children) {
1731 unless ($child->{c_rel}) {
1732 my $x = $child->{c_x};
1733 my $y = $child->{c_y};
1734
1735 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1736 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1275 } 1737 }
1276
1277 $y += $row_h;
1278 } 1738 }
1279 1739
1280} 1740 my $W = $x2 - $x1;
1741 my $H = $y2 - $y1;
1281 1742
1282sub find_widget { 1743 # now layout remaining widgets
1744 for my $child ($self->visible_children) {
1745 if ($child->{c_rel}) {
1746 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1747 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1751 }
1752 }
1753
1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
1756
1757 ($W, $H)
1758}
1759
1760sub invoke_size_allocate {
1283 my ($self, $x, $y) = @_; 1761 my ($self, $W, $H) = @_;
1284 1762
1285 $x -= $self->{x}; 1763 for my $child ($self->visible_children) {
1286 $y -= $self->{y}; 1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1287 1766
1288 my $res; 1767 $x += $child->{c_halign} * $child->{req_w};
1768 $y += $child->{c_valign} * $child->{req_h};
1289 1769
1290 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1770 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1291 $res = $_->find_widget ($x, $y) 1771 }
1292 and return $res; 1772
1293 } 1773 1
1294
1295 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1296}
1297
1298sub _draw {
1299 my ($self) = @_;
1300
1301 for (grep $_, @{$self->{children}}) {
1302 $_->draw for grep $_, @$_;
1303 }
1304} 1774}
1305 1775
1306############################################################################# 1776#############################################################################
1307 1777
1308package CFClient::UI::Box; 1778package CFPlus::UI::Box;
1309 1779
1310our @ISA = CFClient::UI::Container::; 1780our @ISA = CFPlus::UI::Container::;
1311 1781
1312sub size_request { 1782sub size_request {
1313 my ($self) = @_; 1783 my ($self) = @_;
1784
1785 my @children = $self->visible_children;
1314 1786
1315 $self->{vertical} 1787 $self->{vertical}
1316 ? ( 1788 ? (
1317 (List::Util::max map $_->{req_w}, @{$self->{children}}), 1789 (List::Util::max map $_->{req_w}, @children),
1318 (List::Util::sum map $_->{req_h}, @{$self->{children}}), 1790 (List::Util::sum map $_->{req_h}, @children),
1319 ) 1791 )
1320 : ( 1792 : (
1321 (List::Util::sum map $_->{req_w}, @{$self->{children}}), 1793 (List::Util::sum map $_->{req_w}, @children),
1322 (List::Util::max map $_->{req_h}, @{$self->{children}}), 1794 (List::Util::max map $_->{req_h}, @children),
1323 ) 1795 )
1324} 1796}
1325 1797
1326sub size_allocate { 1798sub invoke_size_allocate {
1327 my ($self, $w, $h, $changed) = @_; 1799 my ($self, $w, $h) = @_;
1328 1800
1329 my $space = $self->{vertical} ? $h : $w; 1801 my $space = $self->{vertical} ? $h : $w;
1330 my $children = $self->{children}; 1802 my @children = $self->visible_children;
1331 1803
1332 my @req; 1804 my @req;
1333 1805
1334 if ($self->{homogeneous}) { 1806 if ($self->{homogeneous}) {
1335 @req = ($space / (@$children || 1)) x @$children; 1807 @req = ($space / (@children || 1)) x @children;
1336 } else { 1808 } else {
1337 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children; 1809 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1338 my $req = List::Util::sum @req; 1810 my $req = List::Util::sum @req;
1339 1811
1340 if ($req > $space) { 1812 if ($req > $space) {
1341 # ah well, not enough space 1813 # ah well, not enough space
1342 $_ *= $space / $req for @req; 1814 $_ *= $space / $req for @req;
1343 } else { 1815 } else {
1344 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1; 1816 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1345 1817
1346 $space = ($space - $req) / $expand; # remaining space to give away 1818 $space = ($space - $req) / $expand; # remaining space to give away
1347 1819
1348 $req[$_] += $space * $children->[$_]{expand} 1820 $req[$_] += $space * $children[$_]{expand}
1349 for 0 .. $#$children; 1821 for 0 .. $#children;
1350 } 1822 }
1351 } 1823 }
1352 1824
1353 CFClient::UI::harmonize \@req; 1825 CFPlus::UI::harmonize \@req;
1354 1826
1355 my $pos = 0; 1827 my $pos = 0;
1356 for (0 .. $#$children) { 1828 for (0 .. $#children) {
1357 my $alloc = $req[$_]; 1829 my $alloc = $req[$_];
1358 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h)); 1830 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1359 1831
1360 $pos += $alloc; 1832 $pos += $alloc;
1361 } 1833 }
1362 1834
1363 1 1835 1
1364} 1836}
1365 1837
1366############################################################################# 1838#############################################################################
1367 1839
1368package CFClient::UI::HBox; 1840package CFPlus::UI::HBox;
1369 1841
1370our @ISA = CFClient::UI::Box::; 1842our @ISA = CFPlus::UI::Box::;
1371 1843
1372sub new { 1844sub new {
1373 my $class = shift; 1845 my $class = shift;
1374 1846
1375 $class->SUPER::new ( 1847 $class->SUPER::new (
… …
1378 ) 1850 )
1379} 1851}
1380 1852
1381############################################################################# 1853#############################################################################
1382 1854
1383package CFClient::UI::VBox; 1855package CFPlus::UI::VBox;
1384 1856
1385our @ISA = CFClient::UI::Box::; 1857our @ISA = CFPlus::UI::Box::;
1386 1858
1387sub new { 1859sub new {
1388 my $class = shift; 1860 my $class = shift;
1389 1861
1390 $class->SUPER::new ( 1862 $class->SUPER::new (
… …
1393 ) 1865 )
1394} 1866}
1395 1867
1396############################################################################# 1868#############################################################################
1397 1869
1398package CFClient::UI::Label; 1870package CFPlus::UI::Label;
1399 1871
1400our @ISA = CFClient::UI::DrawBG::; 1872our @ISA = CFPlus::UI::DrawBG::;
1401 1873
1402use CFClient::OpenGL; 1874use CFPlus::OpenGL;
1403 1875
1404sub new { 1876sub new {
1405 my ($class, %arg) = @_; 1877 my ($class, %arg) = @_;
1406 1878
1407 my $self = $class->SUPER::new ( 1879 my $self = $class->SUPER::new (
… …
1410 #active_bg => none 1882 #active_bg => none
1411 #font => default_font 1883 #font => default_font
1412 #text => initial text 1884 #text => initial text
1413 #markup => initial narkup 1885 #markup => initial narkup
1414 #max_w => maximum pixel width 1886 #max_w => maximum pixel width
1887 #style => 0, # render flags
1415 ellipsise => 3, # end 1888 ellipsise => 3, # end
1416 layout => (new CFClient::Layout), 1889 layout => (new CFPlus::Layout),
1417 fontsize => 1, 1890 fontsize => 1,
1418 align => -1, 1891 align => -1,
1419 valign => -1, 1892 valign => -1,
1420 padding => 2, 1893 padding_x => 2,
1894 padding_y => 2,
1421 can_events => 0, 1895 can_events => 0,
1422 %arg 1896 %arg
1423 ); 1897 );
1424 1898
1425 if (exists $self->{template}) { 1899 if (exists $self->{template}) {
1426 my $layout = new CFClient::Layout; 1900 my $layout = new CFPlus::Layout;
1427 $layout->set_text (delete $self->{template}); 1901 $layout->set_text (delete $self->{template});
1428 $self->{template} = $layout; 1902 $self->{template} = $layout;
1429 } 1903 }
1430 1904
1431 if (exists $self->{markup}) { 1905 if (exists $self->{markup}) {
… …
1435 } 1909 }
1436 1910
1437 $self 1911 $self
1438} 1912}
1439 1913
1440sub escape($) {
1441 local $_ = $_[0];
1442
1443 s/&/&amp;/g;
1444 s/>/&gt;/g;
1445 s/</&lt;/g;
1446
1447 $_
1448}
1449
1450sub update { 1914sub update {
1451 my ($self) = @_; 1915 my ($self) = @_;
1452 1916
1453 delete $self->{texture}; 1917 delete $self->{texture};
1454 $self->SUPER::update; 1918 $self->SUPER::update;
1455} 1919}
1456 1920
1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
1926}
1927
1457sub set_text { 1928sub set_text {
1458 my ($self, $text) = @_; 1929 my ($self, $text) = @_;
1459 1930
1460 return if $self->{text} eq "T$text"; 1931 return if $self->{text} eq "T$text";
1461 $self->{text} = "T$text"; 1932 $self->{text} = "T$text";
1462 1933
1463 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1464 $self->{layout}->set_text ($text); 1934 $self->{layout}->set_text ($text);
1465 1935
1936 delete $self->{size_req};
1466 $self->realloc; 1937 $self->realloc;
1467 $self->update; 1938 $self->update;
1468} 1939}
1469 1940
1470sub set_markup { 1941sub set_markup {
… …
1473 return if $self->{text} eq "M$markup"; 1944 return if $self->{text} eq "M$markup";
1474 $self->{text} = "M$markup"; 1945 $self->{text} = "M$markup";
1475 1946
1476 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1947 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1477 1948
1478 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1479 $self->{layout}->set_markup ($markup); 1949 $self->{layout}->set_markup ($markup);
1480 1950
1951 delete $self->{size_req};
1481 $self->realloc; 1952 $self->realloc;
1482 $self->update; 1953 $self->update;
1483} 1954}
1484 1955
1485sub size_request { 1956sub size_request {
1486 my ($self) = @_; 1957 my ($self) = @_;
1487 1958
1959 $self->{size_req} ||= do {
1488 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1960 $self->{layout}->set_font ($self->{font}) if $self->{font};
1489 $self->{layout}->set_width ($self->{max_w} || -1); 1961 $self->{layout}->set_width ($self->{max_w} || -1);
1490 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1962 $self->{layout}->set_ellipsise ($self->{ellipsise});
1491 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1963 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1492 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1964 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1493 1965
1494 my ($w, $h) = $self->{layout}->size; 1966 my ($w, $h) = $self->{layout}->size;
1495 1967
1496 if (exists $self->{template}) { 1968 if (exists $self->{template}) {
1497 $self->{template}->set_font ($self->{font}) if $self->{font}; 1969 $self->{template}->set_font ($self->{font}) if $self->{font};
1970 $self->{template}->set_width ($self->{max_w} || -1);
1498 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1971 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1499 1972
1500 my ($w2, $h2) = $self->{template}->size; 1973 my ($w2, $h2) = $self->{template}->size;
1501 1974
1502 $w = List::Util::max $w, $w2; 1975 $w = List::Util::max $w, $w2;
1503 $h = List::Util::max $h, $h2; 1976 $h = List::Util::max $h, $h2;
1977 }
1978
1979 [$w, $h]
1504 } 1980 };
1505 1981
1506 ( 1982 @{ $self->{size_req} }
1507 $w + $self->{padding} * 2,
1508 $h + $self->{padding} * 2,
1509 )
1510} 1983}
1511 1984
1985sub baseline_shift {
1986 $_[0]{layout}->descent
1987}
1988
1512sub size_allocate { 1989sub invoke_size_allocate {
1513 my ($self, $w, $h, $changed) = @_; 1990 my ($self, $w, $h) = @_;
1991
1992 delete $self->{ox};
1514 1993
1515 delete $self->{texture} 1994 delete $self->{texture}
1516 if $changed; 1995 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1996
1997 1
1517} 1998}
1518 1999
1519sub set_fontsize { 2000sub set_fontsize {
1520 my ($self, $fontsize) = @_; 2001 my ($self, $fontsize) = @_;
1521 2002
1522 $self->{fontsize} = $fontsize; 2003 $self->{fontsize} = $fontsize;
2004 delete $self->{size_req};
1523 delete $self->{texture}; 2005 delete $self->{texture};
1524 2006
1525 $self->realloc; 2007 $self->realloc;
1526} 2008}
1527 2009
2010sub reconfigure {
2011 my ($self) = @_;
2012
2013 delete $self->{size_req};
2014 delete $self->{texture};
2015
2016 $self->SUPER::reconfigure;
2017}
2018
1528sub _draw { 2019sub _draw {
1529 my ($self) = @_; 2020 my ($self) = @_;
1530 2021
1531 $self->SUPER::_draw; # draw background, if applicable 2022 $self->SUPER::_draw; # draw background, if applicable
1532 2023
1533 my $tex = $self->{texture} ||= do { 2024 my $size = $self->{texture} ||= do {
1534 $self->{layout}->set_foreground (@{$self->{fg}}); 2025 $self->{layout}->set_foreground (@{$self->{fg}});
1535 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2026 $self->{layout}->set_font ($self->{font}) if $self->{font};
1536 $self->{layout}->set_width ($self->{w}); 2027 $self->{layout}->set_width ($self->{w});
1537 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2028 $self->{layout}->set_ellipsise ($self->{ellipsise});
1538 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2029 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1539 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2030 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1540 2031
1541 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2032 [$self->{layout}->size]
1542
1543 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1544 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1545 : ($self->{w} - $tex->{w}) * 0.5);
1546
1547 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1548 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1549 : ($self->{h} - $tex->{h}) * 0.5);
1550
1551 $tex
1552 }; 2033 };
1553 2034
1554 glEnable GL_TEXTURE_2D; 2035 unless (exists $self->{ox}) {
1555 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2036 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
2037 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
2038 : ($self->{w} - $size->[0]) * 0.5);
1556 2039
1557 if ($tex->{format} == GL_ALPHA) { 2040 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1558 glColor @{$self->{fg}}; 2041 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1559 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}); 2042 : ($self->{h} - $size->[1]) * 0.5);
1560 } else {
1561 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1562 } 2043 };
1563 2044
1564 glDisable GL_TEXTURE_2D; 2045# unless ($self->{list}) {
2046# $self->{list} = CFPlus::OpenGL::glGenList;
2047# CFPlus::OpenGL::glNewList $self->{list};
2048# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2049# CFPlus::OpenGL::glEndList;
2050# }
2051#
2052# CFPlus::OpenGL::glCallList $self->{list};
2053
2054 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1565} 2055}
2056
2057#sub destroy {
2058# my ($self) = @_;
2059#
2060# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2061#
2062# $self->SUPER::destroy;
2063#}
1566 2064
1567############################################################################# 2065#############################################################################
1568 2066
1569package CFClient::UI::EntryBase; 2067package CFPlus::UI::EntryBase;
1570 2068
1571our @ISA = CFClient::UI::Label::; 2069our @ISA = CFPlus::UI::Label::;
1572 2070
1573use CFClient::OpenGL; 2071use CFPlus::OpenGL;
1574 2072
1575sub new { 2073sub new {
1576 my $class = shift; 2074 my $class = shift;
1577 2075
1578 $class->SUPER::new ( 2076 $class->SUPER::new (
1579 fg => [1, 1, 1], 2077 fg => [1, 1, 1],
1580 bg => [0, 0, 0, 0.2], 2078 bg => [0, 0, 0, 0.2],
2079 outline => [0.6, 0.3, 0.1],
1581 active_bg => [1, 1, 1, 0.5], 2080 active_bg => [0, 0, 1, .2],
1582 active_fg => [0, 0, 0], 2081 active_fg => [1, 1, 1],
2082 active_outline => [1, 1, 0],
1583 can_hover => 1, 2083 can_hover => 1,
1584 can_focus => 1, 2084 can_focus => 1,
1585 valign => 0, 2085 valign => 0,
1586 can_events => 1, 2086 can_events => 1,
2087 ellipsise => 0,
1587 #text => ... 2088 #text => ...
2089 #hidden => "*",
1588 @_ 2090 @_
1589 ) 2091 )
1590} 2092}
1591 2093
1592sub _set_text { 2094sub _set_text {
… …
1594 2096
1595 delete $self->{cur_h}; 2097 delete $self->{cur_h};
1596 2098
1597 return if $self->{text} eq $text; 2099 return if $self->{text} eq $text;
1598 2100
1599 delete $self->{texture};
1600
1601 $self->{last_activity} = $::NOW; 2101 $self->{last_activity} = $::NOW;
1602 $self->{text} = $text; 2102 $self->{text} = $text;
1603 2103
1604 $text =~ s/./*/g if $self->{hidden}; 2104 $text =~ s/./*/g if $self->{hidden};
1605 $self->{layout}->set_text ("$text "); 2105 $self->{layout}->set_text ("$text ");
2106 delete $self->{size_req};
1606 2107
1607 $self->_emit (changed => $self->{text}); 2108 $self->emit (changed => $self->{text});
2109
2110 $self->realloc;
2111 $self->update;
1608} 2112}
1609 2113
1610sub set_text { 2114sub set_text {
1611 my ($self, $text) = @_; 2115 my ($self, $text) = @_;
1612 2116
1613 $self->{cursor} = length $text; 2117 $self->{cursor} = length $text;
1614 $self->_set_text ($text); 2118 $self->_set_text ($text);
1615
1616 $self->realloc;
1617} 2119}
1618 2120
1619sub get_text { 2121sub get_text {
1620 $_[0]{text} 2122 $_[0]{text}
1621} 2123}
… …
1626 my ($w, $h) = $self->SUPER::size_request; 2128 my ($w, $h) = $self->SUPER::size_request;
1627 2129
1628 ($w + 1, $h) # add 1 for cursor 2130 ($w + 1, $h) # add 1 for cursor
1629} 2131}
1630 2132
1631sub key_down { 2133sub invoke_key_down {
1632 my ($self, $ev) = @_; 2134 my ($self, $ev) = @_;
1633 2135
1634 my $mod = $ev->{mod}; 2136 my $mod = $ev->{mod};
1635 my $sym = $ev->{sym}; 2137 my $sym = $ev->{sym};
1636 my $uni = $ev->{unicode}; 2138 my $uni = $ev->{unicode};
1637 2139
1638 my $text = $self->get_text; 2140 my $text = $self->get_text;
2141
2142 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1639 2143
1640 if ($uni == 8) { 2144 if ($uni == 8) {
1641 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2145 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1642 } elsif ($uni == 127) { 2146 } elsif ($uni == 127) {
1643 substr $text, $self->{cursor}, 1, ""; 2147 substr $text, $self->{cursor}, 1, "";
1644 } elsif ($sym == CFClient::SDLK_LEFT) { 2148 } elsif ($sym == CFPlus::SDLK_LEFT) {
1645 --$self->{cursor} if $self->{cursor}; 2149 --$self->{cursor} if $self->{cursor};
1646 } elsif ($sym == CFClient::SDLK_RIGHT) { 2150 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1647 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2151 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1648 } elsif ($sym == CFClient::SDLK_HOME) { 2152 } elsif ($sym == CFPlus::SDLK_HOME) {
2153 # what a hack
2154 $self->{cursor} =
2155 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2156 ? length $1
2157 : 0;
2158 } elsif ($sym == CFPlus::SDLK_END) {
2159 # uh, again
2160 $self->{cursor} =
2161 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2162 ? $self->{cursor} + length $1
2163 : length $self->{text};
2164 } elsif ($uni == 21) { # ctrl-u
2165 $text = "";
1649 $self->{cursor} = 0; 2166 $self->{cursor} = 0;
1650 } elsif ($sym == CFClient::SDLK_END) {
1651 $self->{cursor} = length $text;
1652 } elsif ($uni == 27) { 2167 } elsif ($uni == 27) {
1653 $self->_emit ('escape'); 2168 $self->emit ('escape');
1654 } elsif ($uni) { 2169 } elsif ($uni == 0x0d) {
2170 substr $text, $self->{cursor}++, 0, "\012";
2171 } elsif ($uni >= 0x20) {
1655 substr $text, $self->{cursor}++, 0, chr $uni; 2172 substr $text, $self->{cursor}++, 0, chr $uni;
2173 } else {
2174 return 0;
1656 } 2175 }
1657 2176
1658 $self->_set_text ($text); 2177 $self->_set_text ($text);
1659 2178
1660 $self->realloc; 2179 $self->realloc;
1661} 2180 $self->update;
1662 2181
2182 1
2183}
2184
1663sub focus_in { 2185sub invoke_focus_in {
1664 my ($self) = @_; 2186 my ($self) = @_;
1665 2187
1666 $self->{last_activity} = $::NOW; 2188 $self->{last_activity} = $::NOW;
1667 2189
1668 $self->SUPER::focus_in; 2190 $self->SUPER::invoke_focus_in
1669} 2191}
1670 2192
1671sub button_down { 2193sub invoke_button_down {
1672 my ($self, $ev, $x, $y) = @_; 2194 my ($self, $ev, $x, $y) = @_;
1673 2195
1674 $self->SUPER::button_down ($ev, $x, $y); 2196 $self->SUPER::invoke_button_down ($ev, $x, $y);
1675 2197
1676 my $idx = $self->{layout}->xy_to_index ($x, $y); 2198 my $idx = $self->{layout}->xy_to_index ($x, $y);
1677 2199
1678 # byte-index to char-index 2200 # byte-index to char-index
1679 my $text = $self->{text}; 2201 my $text = $self->{text};
1680 utf8::encode $text; 2202 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1681 $self->{cursor} = length substr $text, 0, $idx; 2203 $self->{cursor} = length $text;
1682 2204
1683 $self->_set_text ($self->{text}); 2205 $self->_set_text ($self->{text});
1684 $self->update; 2206 $self->update;
2207
2208 1
1685} 2209}
1686 2210
1687sub mouse_motion { 2211sub invoke_mouse_motion {
1688 my ($self, $ev, $x, $y) = @_; 2212 my ($self, $ev, $x, $y) = @_;
1689# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2213# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2214
2215 1
1690} 2216}
1691 2217
1692sub _draw { 2218sub _draw {
1693 my ($self) = @_; 2219 my ($self) = @_;
1694 2220
1695 local $self->{fg} = $self->{fg}; 2221 local $self->{fg} = $self->{fg};
1696 2222
1697 if ($FOCUS == $self) { 2223 if ($FOCUS == $self) {
1698 glColor @{$self->{active_bg}}; 2224 glColor_premultiply @{$self->{active_bg}};
1699 $self->{fg} = $self->{active_fg}; 2225 $self->{fg} = $self->{active_fg};
1700 } else { 2226 } else {
1701 glColor @{$self->{bg}}; 2227 glColor_premultiply @{$self->{bg}};
1702 } 2228 }
1703 2229
1704 glEnable GL_BLEND; 2230 glEnable GL_BLEND;
1705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2231 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1706 glBegin GL_QUADS; 2232 glBegin GL_QUADS;
1707 glVertex 0 , 0; 2233 glVertex 0 , 0;
1708 glVertex 0 , $self->{h}; 2234 glVertex 0 , $self->{h};
1709 glVertex $self->{w}, $self->{h}; 2235 glVertex $self->{w}, $self->{h};
1710 glVertex $self->{w}, 0; 2236 glVertex $self->{w}, 0;
… …
1718 2244
1719 unless (exists $self->{cur_h}) { 2245 unless (exists $self->{cur_h}) {
1720 my $text = substr $self->{text}, 0, $self->{cursor}; 2246 my $text = substr $self->{text}, 0, $self->{cursor};
1721 utf8::encode $text; 2247 utf8::encode $text;
1722 2248
1723 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2249 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1724 } 2250 }
1725 2251
1726 glColor @{$self->{fg}}; 2252 glColor_premultiply @{$self->{active_fg}};
1727 glBegin GL_LINES; 2253 glBegin GL_LINES;
1728 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2254 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1729 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2255 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1730 glEnd; 2256 glEnd;
1731 }
1732}
1733 2257
2258 glLineWidth 3;
2259 glColor @{$self->{active_outline}};
2260 glBegin GL_LINE_LOOP;
2261 glVertex 0, 0;
2262 glVertex $self->{w} - 1, 0;
2263 glVertex $self->{w} - 1, $self->{h} - 1;
2264 glVertex 0, $self->{h} - 1;
2265 glEnd;
2266 glLineWidth 1;
2267
2268 } else {
2269 glColor @{$self->{outline}};
2270 glTranslate .375, .375;
2271 glBegin GL_LINE_STRIP;
2272 glVertex 0, $self->{h} * .5;
2273 glVertex 0, $self->{h} - 3;
2274 glVertex $self->{w} - 1, $self->{h} - 3;
2275 glVertex $self->{w} - 1, $self->{h} * .5;
2276 glEnd;
2277 }
2278}
2279
2280#############################################################################
2281
1734package CFClient::UI::Entry; 2282package CFPlus::UI::Entry;
1735 2283
1736our @ISA = CFClient::UI::EntryBase::; 2284our @ISA = CFPlus::UI::EntryBase::;
1737 2285
1738use CFClient::OpenGL; 2286use CFPlus::OpenGL;
1739 2287
1740sub key_down { 2288sub invoke_key_down {
1741 my ($self, $ev) = @_; 2289 my ($self, $ev) = @_;
1742 2290
1743 my $sym = $ev->{sym}; 2291 my $sym = $ev->{sym};
1744 2292
1745 if ($sym == 13) { 2293 if ($ev->{uni} == 0x0d || $sym == 13) {
1746 unshift @{$self->{history}}, 2294 unshift @{$self->{history}},
1747 my $txt = $self->get_text; 2295 my $txt = $self->get_text;
2296
1748 $self->{history_pointer} = -1; 2297 $self->{history_pointer} = -1;
1749 $self->{history_saveback} = ''; 2298 $self->{history_saveback} = '';
1750 $self->_emit (activate => $txt); 2299 $self->emit (activate => $txt);
1751 $self->update; 2300 $self->update;
1752 2301
1753 } elsif ($sym == CFClient::SDLK_UP) { 2302 } elsif ($sym == CFPlus::SDLK_UP) {
1754 if ($self->{history_pointer} < 0) { 2303 if ($self->{history_pointer} < 0) {
1755 $self->{history_saveback} = $self->get_text; 2304 $self->{history_saveback} = $self->get_text;
1756 } 2305 }
1757 if (@{$self->{history} || []} > 0) { 2306 if (@{$self->{history} || []} > 0) {
1758 $self->{history_pointer}++; 2307 $self->{history_pointer}++;
… …
1760 $self->{history_pointer} = @{$self->{history} || []} - 1; 2309 $self->{history_pointer} = @{$self->{history} || []} - 1;
1761 } 2310 }
1762 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2311 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1763 } 2312 }
1764 2313
1765 } elsif ($sym == CFClient::SDLK_DOWN) { 2314 } elsif ($sym == CFPlus::SDLK_DOWN) {
1766 $self->{history_pointer}--; 2315 $self->{history_pointer}--;
1767 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2316 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1768 2317
1769 if ($self->{history_pointer} >= 0) { 2318 if ($self->{history_pointer} >= 0) {
1770 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2319 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1771 } else { 2320 } else {
1772 $self->set_text ($self->{history_saveback}); 2321 $self->set_text ($self->{history_saveback});
1773 } 2322 }
1774 2323
1775 } else { 2324 } else {
1776 $self->SUPER::key_down ($ev); 2325 return $self->SUPER::invoke_key_down ($ev)
2326 }
2327
1777 } 2328 1
1778
1779} 2329}
1780 2330
1781############################################################################# 2331#############################################################################
1782 2332
2333package CFPlus::UI::TextEdit;
2334
2335our @ISA = CFPlus::UI::EntryBase::;
2336
2337use CFPlus::OpenGL;
2338
2339sub move_cursor_ver {
2340 my ($self, $dy) = @_;
2341
2342 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2343
2344 $y += $dy;
2345
2346 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2347 $self->{cursor} = $index;
2348 delete $self->{cur_h};
2349 $self->update;
2350 return;
2351 }
2352}
2353
2354sub invoke_key_down {
2355 my ($self, $ev) = @_;
2356
2357 my $sym = $ev->{sym};
2358
2359 if ($sym == CFPlus::SDLK_UP) {
2360 $self->move_cursor_ver (-1);
2361 } elsif ($sym == CFPlus::SDLK_DOWN) {
2362 $self->move_cursor_ver (+1);
2363 } else {
2364 return $self->SUPER::invoke_key_down ($ev)
2365 }
2366
2367 1
2368}
2369
2370#############################################################################
2371
1783package CFClient::UI::Button; 2372package CFPlus::UI::ButtonBin;
1784 2373
1785our @ISA = CFClient::UI::Label::; 2374our @ISA = CFPlus::UI::Bin::;
1786 2375
1787use CFClient::OpenGL; 2376use CFPlus::OpenGL;
1788 2377
1789my @tex = 2378my @tex =
1790 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2379 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1791 qw(b1_button_active.png); 2380 qw(b1_button_inactive.png b1_button_active.png);
1792 2381
1793sub new { 2382sub new {
1794 my $class = shift; 2383 my $class = shift;
1795 2384
1796 $class->SUPER::new ( 2385 $class->SUPER::new (
1797 padding => 4,
1798 fg => [1, 1, 1],
1799 active_fg => [0, 0, 1],
1800 can_hover => 1, 2386 can_hover => 1,
1801 align => 0, 2387 align => 0,
1802 valign => 0, 2388 valign => 0,
1803 can_events => 1, 2389 can_events => 1,
1804 @_ 2390 @_
1805 ) 2391 )
1806} 2392}
1807 2393
1808sub activate { }
1809
1810sub button_up { 2394sub invoke_button_up {
1811 my ($self, $ev, $x, $y) = @_; 2395 my ($self, $ev, $x, $y) = @_;
1812 2396
1813 $self->emit ("activate") 2397 $self->emit ("activate")
1814 if $x >= 0 && $x < $self->{w} 2398 if $x >= 0 && $x < $self->{w}
1815 && $y >= 0 && $y < $self->{h}; 2399 && $y >= 0 && $y < $self->{h};
2400
2401 1
1816} 2402}
1817 2403
1818sub _draw { 2404sub _draw {
1819 my ($self) = @_; 2405 my ($self) = @_;
1820
1821 local $self->{fg} = $self->{fg};
1822
1823 if ($GRAB == $self) {
1824 $self->{fg} = $self->{active_fg};
1825 }
1826 2406
1827 glEnable GL_TEXTURE_2D; 2407 glEnable GL_TEXTURE_2D;
1828 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2408 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1829 glColor 0, 0, 0, 1; 2409 glColor 0, 0, 0, 1;
1830 2410
2411 my $tex = $tex[$GRAB == $self];
1831 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 2412 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1832 2413
1833 glDisable GL_TEXTURE_2D; 2414 glDisable GL_TEXTURE_2D;
1834 2415
1835 $self->SUPER::_draw; 2416 $self->SUPER::_draw;
1836} 2417}
1837 2418
1838############################################################################# 2419#############################################################################
1839 2420
1840package CFClient::UI::CheckBox; 2421package CFPlus::UI::Button;
1841 2422
1842our @ISA = CFClient::UI::DrawBG::; 2423our @ISA = CFPlus::UI::Label::;
2424
2425use CFPlus::OpenGL;
1843 2426
1844my @tex = 2427my @tex =
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2428 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1846 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2429 qw(b1_button_inactive.png b1_button_active.png);
1847
1848use CFClient::OpenGL;
1849 2430
1850sub new { 2431sub new {
1851 my $class = shift; 2432 my $class = shift;
1852 2433
1853 $class->SUPER::new ( 2434 $class->SUPER::new (
2435 padding_x => 4,
2436 padding_y => 4,
2437 fg => [1.0, 1.0, 1.0],
2438 active_fg => [0.8, 0.8, 0.8],
2439 can_hover => 1,
2440 align => 0,
2441 valign => 0,
2442 can_events => 1,
2443 @_
2444 )
2445}
2446
2447sub invoke_button_up {
2448 my ($self, $ev, $x, $y) = @_;
2449
2450 $self->emit ("activate")
2451 if $x >= 0 && $x < $self->{w}
2452 && $y >= 0 && $y < $self->{h};
2453
2454 1
2455}
2456
2457sub _draw {
2458 my ($self) = @_;
2459
2460 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2461
2462 glEnable GL_TEXTURE_2D;
2463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2464 glColor 0, 0, 0, 1;
2465
2466 my $tex = $tex[$GRAB == $self];
2467 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2468
2469 glDisable GL_TEXTURE_2D;
2470
2471 $self->SUPER::_draw;
2472}
2473
2474#############################################################################
2475
2476package CFPlus::UI::CheckBox;
2477
2478our @ISA = CFPlus::UI::DrawBG::;
2479
2480my @tex =
2481 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2482 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2483
2484use CFPlus::OpenGL;
2485
2486sub new {
2487 my $class = shift;
2488
2489 $class->SUPER::new (
1854 padding => 2, 2490 padding_x => 2,
2491 padding_y => 2,
1855 fg => [1, 1, 1], 2492 fg => [1, 1, 1],
1856 active_fg => [1, 1, 0], 2493 active_fg => [1, 1, 0],
1857 bg => [0, 0, 0, 0.2], 2494 bg => [0, 0, 0, 0.2],
1858 active_bg => [1, 1, 1, 0.5], 2495 active_bg => [1, 1, 1, 0.5],
1859 state => 0, 2496 state => 0,
… …
1863} 2500}
1864 2501
1865sub size_request { 2502sub size_request {
1866 my ($self) = @_; 2503 my ($self) = @_;
1867 2504
1868 ($self->{padding} * 2 + 6) x 2 2505 (6) x 2
1869} 2506}
1870 2507
2508sub toggle {
2509 my ($self) = @_;
2510
2511 $self->{state} = !$self->{state};
2512 $self->emit (changed => $self->{state});
2513 $self->update;
2514}
2515
1871sub button_down { 2516sub invoke_button_down {
1872 my ($self, $ev, $x, $y) = @_; 2517 my ($self, $ev, $x, $y) = @_;
1873 2518
1874 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2519 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1875 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2520 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1876 $self->{state} = !$self->{state}; 2521 $self->toggle;
1877 $self->_emit (changed => $self->{state}); 2522 } else {
2523 return 0
2524 }
2525
1878 } 2526 1
1879} 2527}
1880 2528
1881sub _draw { 2529sub _draw {
1882 my ($self) = @_; 2530 my ($self) = @_;
1883 2531
1884 $self->SUPER::_draw; 2532 $self->SUPER::_draw;
1885 2533
1886 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2534 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1887 2535
1888 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2536 my ($w, $h) = @$self{qw(w h)};
2537
2538 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1889 2539
1890 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2540 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1891 2541
1892 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2542 my $tex = $self->{state} ? $tex[1] : $tex[0];
1893 2543
… …
1896 glDisable GL_TEXTURE_2D; 2546 glDisable GL_TEXTURE_2D;
1897} 2547}
1898 2548
1899############################################################################# 2549#############################################################################
1900 2550
1901package CFClient::UI::Image; 2551package CFPlus::UI::Image;
1902 2552
1903our @ISA = CFClient::UI::Base::; 2553our @ISA = CFPlus::UI::Base::;
1904 2554
1905use CFClient::OpenGL; 2555use CFPlus::OpenGL;
1906use Carp qw/confess/;
1907 2556
1908our %loaded_images; 2557our %texture_cache;
1909 2558
1910sub new { 2559sub new {
1911 my $class = shift; 2560 my $class = shift;
1912 2561
1913 my $self = $class->SUPER::new (can_events => 0, @_); 2562 my $self = $class->SUPER::new (
2563 can_events => 0,
2564 scale => 1,
2565 @_,
2566 );
1914 2567
1915 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2568 $self->{path} || $self->{tex}
2569 or Carp::croak "'path' or 'tex' attributes required";
1916 2570
1917 $loaded_images{$self->{image}} ||= 2571 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1918 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2572 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1919 2573
1920 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2574 CFPlus::weaken $texture_cache{$self->{path}};
1921 2575
1922 Scalar::Util::weaken $loaded_images{$self->{image}}; 2576 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1923
1924 $self->{aspect} = $tex->{w} / $tex->{h};
1925 2577
1926 $self 2578 $self
1927} 2579}
1928 2580
2581sub STORABLE_freeze {
2582 my ($self, $cloning) = @_;
2583
2584 $self->{path}
2585 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2586
2587 $self->{path}
2588}
2589
2590sub STORABLE_attach {
2591 my ($self, $cloning, $path) = @_;
2592
2593 $self->new (path => $path)
2594}
2595
1929sub size_request { 2596sub size_request {
1930 my ($self) = @_; 2597 my ($self) = @_;
1931 2598
1932 ($self->{tex}->{w}, $self->{tex}->{h}) 2599 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1933} 2600}
1934 2601
1935sub _draw { 2602sub _draw {
1936 my ($self) = @_; 2603 my ($self) = @_;
1937 2604
… …
1954 glDisable GL_TEXTURE_2D; 2621 glDisable GL_TEXTURE_2D;
1955} 2622}
1956 2623
1957############################################################################# 2624#############################################################################
1958 2625
2626package CFPlus::UI::ImageButton;
2627
2628our @ISA = CFPlus::UI::Image::;
2629
2630use CFPlus::OpenGL;
2631
2632my %textures;
2633
2634sub new {
2635 my $class = shift;
2636
2637 my $self = $class->SUPER::new (
2638 padding_x => 4,
2639 padding_y => 4,
2640 fg => [1, 1, 1],
2641 active_fg => [0, 0, 1],
2642 can_hover => 1,
2643 align => 0,
2644 valign => 0,
2645 can_events => 1,
2646 @_
2647 );
2648}
2649
2650sub invoke_button_up {
2651 my ($self, $ev, $x, $y) = @_;
2652
2653 $self->emit ("activate")
2654 if $x >= 0 && $x < $self->{w}
2655 && $y >= 0 && $y < $self->{h};
2656
2657 1
2658}
2659
2660#############################################################################
2661
1959package CFClient::UI::VGauge; 2662package CFPlus::UI::VGauge;
1960 2663
1961our @ISA = CFClient::UI::Base::; 2664our @ISA = CFPlus::UI::Base::;
1962 2665
1963use List::Util qw(min max); 2666use List::Util qw(min max);
1964 2667
1965use CFClient::OpenGL; 2668use CFPlus::OpenGL;
1966 2669
1967my %tex = ( 2670my %tex = (
1968 food => [ 2671 food => [
1969 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2672 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1970 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2673 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1971 ], 2674 ],
1972 grace => [ 2675 grace => [
1973 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2676 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1974 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2677 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1975 ], 2678 ],
1976 hp => [ 2679 hp => [
1977 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2680 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1978 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2681 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1979 ], 2682 ],
1980 mana => [ 2683 mana => [
1981 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2684 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1982 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2685 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1983 ], 2686 ],
1984); 2687);
1985 2688
1986# eg. VGauge->new (gauge => 'food'), default gauge: food 2689# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
2046 my $ycut1 = max 0, min 1, $ycut; 2749 my $ycut1 = max 0, min 1, $ycut;
2047 my $ycut2 = max 0, min 1, $ycut - 1; 2750 my $ycut2 = max 0, min 1, $ycut - 1;
2048 2751
2049 my $h1 = $self->{h} * (1 - $ycut1); 2752 my $h1 = $self->{h} * (1 - $ycut1);
2050 my $h2 = $self->{h} * (1 - $ycut2); 2753 my $h2 = $self->{h} * (1 - $ycut2);
2754 my $h3 = $self->{h};
2755
2756 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2051 2757
2052 glEnable GL_BLEND; 2758 glEnable GL_BLEND;
2053 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2759 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2760 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2054 glEnable GL_TEXTURE_2D; 2761 glEnable GL_TEXTURE_2D;
2055 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2762 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2056 2763
2057 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2764 glBindTexture GL_TEXTURE_2D, $t1->{name};
2058 glBegin GL_QUADS; 2765 glBegin GL_QUADS;
… …
2073 2780
2074 if ($t3) { 2781 if ($t3) {
2075 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2782 glBindTexture GL_TEXTURE_2D, $t3->{name};
2076 glBegin GL_QUADS; 2783 glBegin GL_QUADS;
2077 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2784 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2078 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2785 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2079 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2786 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2080 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2787 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2081 glEnd; 2788 glEnd;
2082 } 2789 }
2083 2790
2084 glDisable GL_BLEND; 2791 glDisable GL_BLEND;
2085 glDisable GL_TEXTURE_2D; 2792 glDisable GL_TEXTURE_2D;
2086} 2793}
2087 2794
2088############################################################################# 2795#############################################################################
2089 2796
2090package CFClient::UI::Gauge; 2797package CFPlus::UI::Gauge;
2091 2798
2092our @ISA = CFClient::UI::VBox::; 2799our @ISA = CFPlus::UI::VBox::;
2093 2800
2094sub new { 2801sub new {
2095 my ($class, %arg) = @_; 2802 my ($class, %arg) = @_;
2096 2803
2097 my $self = $class->SUPER::new ( 2804 my $self = $class->SUPER::new (
… …
2099 can_hover => 1, 2806 can_hover => 1,
2100 can_events => 1, 2807 can_events => 1,
2101 %arg, 2808 %arg,
2102 ); 2809 );
2103 2810
2104 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2811 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2105 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2812 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2106 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2813 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2107 2814
2108 $self 2815 $self
2109} 2816}
2110 2817
2111sub set_fontsize { 2818sub set_fontsize {
… …
2132 $self->{value}->set_text ($val); 2839 $self->{value}->set_text ($val);
2133} 2840}
2134 2841
2135############################################################################# 2842#############################################################################
2136 2843
2137package CFClient::UI::Slider; 2844package CFPlus::UI::Slider;
2138 2845
2139use strict; 2846use strict;
2140 2847
2141use CFClient::OpenGL; 2848use CFPlus::OpenGL;
2142 2849
2143our @ISA = CFClient::UI::DrawBG::; 2850our @ISA = CFPlus::UI::DrawBG::;
2144 2851
2145my @tex = 2852my @tex =
2146 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2853 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2147 qw(s1_slider.png s1_slider_bg.png); 2854 qw(s1_slider.png s1_slider_bg.png);
2148 2855
2149sub new { 2856sub new {
2150 my $class = shift; 2857 my $class = shift;
2151 2858
… …
2158 fg => [1, 1, 1], 2865 fg => [1, 1, 1],
2159 active_fg => [0, 0, 0], 2866 active_fg => [0, 0, 0],
2160 bg => [0, 0, 0, 0.2], 2867 bg => [0, 0, 0, 0.2],
2161 active_bg => [1, 1, 1, 0.5], 2868 active_bg => [1, 1, 1, 0.5],
2162 range => [0, 0, 100, 10, 0], 2869 range => [0, 0, 100, 10, 0],
2163 req_w => $::WIDTH / 80, 2870 min_w => $::WIDTH / 80,
2164 req_h => $::WIDTH / 80, 2871 min_h => $::WIDTH / 80,
2165 vertical => 0, 2872 vertical => 0,
2166 can_hover => 1, 2873 can_hover => 1,
2167 inner_pad => 0.02, 2874 inner_pad => 0.02,
2168 @_ 2875 @_
2169 ); 2876 );
… …
2172 $self->update; 2879 $self->update;
2173 2880
2174 $self 2881 $self
2175} 2882}
2176 2883
2177sub changed { }
2178
2179sub set_range { 2884sub set_range {
2180 my ($self, $range) = @_; 2885 my ($self, $range) = @_;
2181 2886
2182 ($range, $self->{range}) = ($self->{range}, $range); 2887 ($range, $self->{range}) = ($self->{range}, $range);
2183 2888
2184 $self->update
2185 if "@$range" ne "@{$self->{range}}"; 2889 if ("@$range" ne "@{$self->{range}}") {
2890 $self->update;
2891 $self->set_value ($self->{range}[0]);
2892 }
2186} 2893}
2187 2894
2188sub set_value { 2895sub set_value {
2189 my ($self, $value) = @_; 2896 my ($self, $value) = @_;
2190 2897
… …
2201 if $unit; 2908 if $unit;
2202 2909
2203 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 2910 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2204 2911
2205 if ($value != $old_value) { 2912 if ($value != $old_value) {
2206 $self->_emit (changed => $value); 2913 $self->emit (changed => $value);
2207 $self->update; 2914 $self->update;
2208 } 2915 }
2209} 2916}
2210 2917
2211sub size_request { 2918sub size_request {
2212 my ($self) = @_; 2919 my ($self) = @_;
2213 2920
2214 my $w = $self->{req_w}; 2921 ($self->{req_w}, $self->{req_h})
2215 my $h = $self->{req_h};
2216
2217 $self->{vertical} ? ($h, $w) : ($w, $h)
2218} 2922}
2219 2923
2220sub button_down { 2924sub invoke_button_down {
2221 my ($self, $ev, $x, $y) = @_; 2925 my ($self, $ev, $x, $y) = @_;
2222 2926
2223 $self->SUPER::button_down ($ev, $x, $y); 2927 $self->SUPER::invoke_button_down ($ev, $x, $y);
2224 2928
2225 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x]; 2929 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2226 2930
2227 $self->mouse_motion ($ev, $x, $y); 2931 $self->invoke_mouse_motion ($ev, $x, $y);
2228}
2229 2932
2933 1
2934}
2935
2230sub mouse_motion { 2936sub invoke_mouse_motion {
2231 my ($self, $ev, $x, $y) = @_; 2937 my ($self, $ev, $x, $y) = @_;
2232 2938
2233 if ($GRAB == $self) { 2939 if ($GRAB == $self) {
2234 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2940 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2235 2941
2236 my (undef, $lo, $hi, $page) = @{$self->{range}}; 2942 my (undef, $lo, $hi, $page) = @{$self->{range}};
2237 2943
2238 $x = ($x - $self->{click}[1]) / ($w * $self->{scale}); 2944 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2239 2945
2240 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo)); 2946 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2947 } else {
2948 return 0;
2949 }
2950
2241 } 2951 1
2952}
2953
2954sub invoke_mouse_wheel {
2955 my ($self, $ev) = @_;
2956
2957 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2958
2959 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2960
2961 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2962
2963 1
2242} 2964}
2243 2965
2244sub update { 2966sub update {
2245 my ($self) = @_; 2967 my ($self) = @_;
2246 2968
2247 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 2969 delete $self->{knob_w};
2970 $self->SUPER::update;
2971}
2972
2973sub _draw {
2974 my ($self) = @_;
2975
2976 unless ($self->{knob_w}) {
2248 $self->set_value ($self->{range}[0]); 2977 $self->set_value ($self->{range}[0]);
2249 2978
2250 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2979 my ($value, $lo, $hi, $page) = @{$self->{range}};
2251 my $range = ($hi - $page - $lo) || 1e-100; 2980 my $range = ($hi - $page - $lo) || 1e-100;
2252 2981
… …
2258 $value = ($value - $lo) / $range; 2987 $value = ($value - $lo) / $range;
2259 $value = $value * $self->{scale} + $self->{offset}; 2988 $value = $value * $self->{scale} + $self->{offset};
2260 2989
2261 $self->{knob_x} = $value - $knob_w * 0.5; 2990 $self->{knob_x} = $value - $knob_w * 0.5;
2262 $self->{knob_w} = $knob_w; 2991 $self->{knob_w} = $knob_w;
2263 }); 2992 }
2264
2265 $self->SUPER::update;
2266}
2267
2268sub _draw {
2269 my ($self) = @_;
2270 2993
2271 $self->SUPER::_draw (); 2994 $self->SUPER::_draw ();
2272 2995
2273 glScale $self->{w}, $self->{h}; 2996 glScale $self->{w}, $self->{h};
2274 2997
… …
2294 glDisable GL_TEXTURE_2D; 3017 glDisable GL_TEXTURE_2D;
2295} 3018}
2296 3019
2297############################################################################# 3020#############################################################################
2298 3021
2299package CFClient::UI::ValSlider; 3022package CFPlus::UI::ValSlider;
2300 3023
2301our @ISA = CFClient::UI::HBox::; 3024our @ISA = CFPlus::UI::HBox::;
2302 3025
2303sub new { 3026sub new {
2304 my ($class, %arg) = @_; 3027 my ($class, %arg) = @_;
2305 3028
2306 my $range = delete $arg{range}; 3029 my $range = delete $arg{range};
2307 3030
2308 my $self = $class->SUPER::new ( 3031 my $self = $class->SUPER::new (
2309 slider => (new CFClient::UI::Slider expand => 1, range => $range), 3032 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2310 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}), 3033 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2311 to_value => sub { shift }, 3034 to_value => sub { shift },
2312 from_value => sub { shift }, 3035 from_value => sub { shift },
2313 %arg, 3036 %arg,
2314 ); 3037 );
2315 3038
… …
2335sub set_range { shift->{slider}->set_range (@_) } 3058sub set_range { shift->{slider}->set_range (@_) }
2336sub set_value { shift->{slider}->set_value (@_) } 3059sub set_value { shift->{slider}->set_value (@_) }
2337 3060
2338############################################################################# 3061#############################################################################
2339 3062
2340package CFClient::UI::TextView; 3063package CFPlus::UI::TextScroller;
2341 3064
2342our @ISA = CFClient::UI::HBox::; 3065our @ISA = CFPlus::UI::HBox::;
2343 3066
2344use CFClient::OpenGL; 3067use CFPlus::OpenGL;
2345 3068
2346sub new { 3069sub new {
2347 my $class = shift; 3070 my $class = shift;
2348 3071
2349 my $self = $class->SUPER::new ( 3072 my $self = $class->SUPER::new (
2350 fontsize => 1, 3073 fontsize => 1,
2351 can_events => 0, 3074 can_events => 1,
3075 indent => 0,
2352 #font => default_font 3076 #font => default_font
2353 @_, 3077 @_,
2354 3078
2355 layout => (new CFClient::Layout 1), 3079 layout => (new CFPlus::Layout),
2356 par => [], 3080 par => [],
3081 max_par => 0,
2357 height => 0, 3082 height => 0,
2358 children => [ 3083 children => [
2359 (new CFClient::UI::Empty expand => 1), 3084 (new CFPlus::UI::Empty expand => 1),
2360 (new CFClient::UI::Slider vertical => 1), 3085 (new CFPlus::UI::Slider vertical => 1),
2361 ], 3086 ],
2362 ); 3087 );
2363 3088
2364 $self->{children}[1]->connect (changed => sub { $self->update }); 3089 $self->{children}[1]->connect (changed => sub { $self->update });
2365 3090
… …
2371 3096
2372 $self->{fontsize} = $fontsize; 3097 $self->{fontsize} = $fontsize;
2373 $self->reflow; 3098 $self->reflow;
2374} 3099}
2375 3100
3101sub size_request {
3102 my ($self) = @_;
3103
3104 my ($empty, $slider) = $self->visible_children;
3105
3106 local $self->{children} = [$empty, $slider];
3107 $self->SUPER::size_request
3108}
3109
2376sub size_allocate { 3110sub invoke_size_allocate {
2377 my ($self, $w, $h, $changed) = @_; 3111 my ($self, $w, $h) = @_;
2378 3112
2379 $self->SUPER::size_allocate ($w, $h, $changed); 3113 my ($empty, $slider, @other) = @{ $self->{children} };
2380 3114 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2381 return unless $changed;
2382 3115
2383 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3116 $self->{layout}->set_font ($self->{font}) if $self->{font};
2384 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3117 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2385 $self->{layout}->set_width ($self->{children}[0]{w}); 3118 $self->{layout}->set_width ($empty->{w});
3119 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2386 3120
2387 $self->reflow; 3121 $self->reflow;
2388}
2389 3122
2390sub text_size { 3123 local $self->{children} = [$empty, $slider];
3124 $self->SUPER::invoke_size_allocate ($w, $h)
3125}
3126
3127sub invoke_mouse_wheel {
2391 my ($self, $text, $indent) = @_; 3128 my ($self, $ev) = @_;
3129
3130 return 0 unless $ev->{dy}; # only vertical movements
3131
3132 $self->{children}[1]->emit (mouse_wheel => $ev);
3133
3134 1
3135}
3136
3137sub get_layout {
3138 my ($self, $para) = @_;
2392 3139
2393 my $layout = $self->{layout}; 3140 my $layout = $self->{layout};
2394 3141
3142 $layout->set_font ($self->{font}) if $self->{font};
3143 $layout->set_foreground (@{$para->{fg}});
2395 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3144 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2396 $layout->set_width ($self->{children}[0]{w} - $indent); 3145 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3146 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2397 $layout->set_markup ($text); 3147 $layout->set_markup ($para->{markup});
3148
3149 $layout->set_shapes (
3150 map
3151 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3152 @{$para->{widget}}
2398 3153 );
3154
2399 $layout->size 3155 $layout
2400} 3156}
2401 3157
2402sub reflow { 3158sub reflow {
2403 my ($self) = @_; 3159 my ($self) = @_;
2404 3160
… …
2411 3167
2412 # todo: base offset on lines or so, not on pixels 3168 # todo: base offset on lines or so, not on pixels
2413 $self->{children}[1]->set_value ($offset); 3169 $self->{children}[1]->set_value ($offset);
2414} 3170}
2415 3171
3172sub current_paragraph {
3173 my ($self) = @_;
3174
3175 $self->{top_paragraph} - 1
3176}
3177
3178sub scroll_to {
3179 my ($self, $para) = @_;
3180
3181 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3182
3183 $self->{scroll_to} = $para;
3184 $self->update;
3185}
3186
2416sub clear { 3187sub clear {
2417 my ($self) = @_; 3188 my ($self) = @_;
3189
3190 my (undef, undef, @other) = @{ $self->{children} };
3191 $self->remove ($_) for @other;
2418 3192
2419 $self->{par} = []; 3193 $self->{par} = [];
2420 $self->{height} = 0; 3194 $self->{height} = 0;
2421 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]); 3195 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2422} 3196}
2423 3197
2424sub add_paragraph { 3198sub add_paragraph {
2425 my ($self, $color, $text, $indent) = @_; 3199 my $self = shift;
2426 3200
2427 for my $line (split /\n/, $text) { 3201 for my $para (@_) {
2428 my ($w, $h) = $self->text_size ($line); 3202 $para = {
3203 fg => [1, 1, 1, 1],
3204 indent => 0,
3205 markup => "",
3206 widget => [],
3207 ref $para ? %$para : (markup => $para),
3208 w => 1e10,
3209 wrapped => 1,
3210 };
3211
3212 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3213 push @{$self->{par}}, $para;
3214 }
3215
3216 if (my $max = $self->{max_par}) {
3217 shift @{$self->{par}} while @{$self->{par}} > $max;
3218 }
3219
3220 $self->{need_reflow}++;
3221 $self->update;
3222}
3223
3224sub scroll_to_bottom {
3225 my ($self) = @_;
3226
3227 $self->{scroll_to} = $#{$self->{par}};
3228 $self->update;
3229}
3230
3231sub force_uptodate {
3232 my ($self) = @_;
3233
3234 if (delete $self->{need_reflow}) {
3235 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3236
3237 my $height = 0;
3238
3239 for my $para (@{$self->{par}}) {
3240 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3241 my $layout = $self->get_layout ($para);
3242 my ($w, $h) = $layout->size;
3243
3244 $para->{w} = $w + $para->{indent};
3245 $para->{h} = $h;
3246 $para->{wrapped} = $layout->has_wrapped;
3247 }
3248
3249 $para->{y} = $height;
3250 $height += $para->{h};
3251 }
3252
2429 $self->{height} += $h; 3253 $self->{height} = $height;
2430 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line]; 3254 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2431 }
2432 3255
2433 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]); 3256 delete $self->{texture};
3257 }
3258
3259 if (my $paridx = delete $self->{scroll_to}) {
3260 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3261 }
2434} 3262}
2435 3263
2436sub update { 3264sub update {
2437 my ($self) = @_; 3265 my ($self) = @_;
2438 3266
… …
2440 3268
2441 return unless $self->{h} > 0; 3269 return unless $self->{h} > 0;
2442 3270
2443 delete $self->{texture}; 3271 delete $self->{texture};
2444 3272
2445 $ROOT->on_post_alloc ($self, sub { 3273 $ROOT->on_post_alloc ($self => sub {
3274 $self->force_uptodate;
3275
2446 my ($W, $H) = @{$self->{children}[0]}{qw(w h)}; 3276 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2447 3277
2448 if (delete $self->{need_reflow}) {
2449 my $height = 0;
2450
2451 my $layout = $self->{layout};
2452
2453 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2454
2455 for (@{$self->{par}}) {
2456 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2457 $layout->set_width ($W - $_->[3]);
2458 $layout->set_markup ($_->[4]);
2459 my ($w, $h) = $layout->size;
2460 $_->[0] = $w + $_->[3];
2461 $_->[1] = $h;
2462 }
2463
2464 $height += $_->[1];
2465 }
2466
2467 $self->{height} = $height;
2468
2469 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2470
2471 delete $self->{texture};
2472 }
2473
2474 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub { 3278 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2475 glClearColor 0.5, 0.5, 0.5, 0; 3279 glClearColor 0, 0, 0, 0;
2476 glClear GL_COLOR_BUFFER_BIT; 3280 glClear GL_COLOR_BUFFER_BIT;
2477 3281
3282 package CFPlus::UI::Base;
3283 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3284 (0, 0, $self->{w}, $self->{h});
3285
3286 my $top = int $self->{children}[1]{range}[0];
3287
3288 my $paridx = 0;
3289 my $top_paragraph;
2478 my $top = int $self->{children}[1]{range}[0]; 3290 my $top = int $self->{children}[1]{range}[0];
2479 3291
2480 my $y0 = $top; 3292 my $y0 = $top;
2481 my $y1 = $top + $H; 3293 my $y1 = $top + $H;
2482 3294
2483 my $y = 0;
2484
2485 my $layout = $self->{layout};
2486
2487 $layout->set_font ($self->{font}) if $self->{font};
2488
2489 glEnable GL_BLEND;
2490 #TODO# not correct in windows where rgba is forced off
2491 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2492
2493 for my $par (@{$self->{par}}) { 3295 for my $para (@{$self->{par}}) {
2494 my $h = $par->[1]; 3296 my $h = $para->{h};
3297 my $y = $para->{y};
2495 3298
2496 if ($y0 < $y + $h && $y < $y1) { 3299 if ($y0 < $y + $h && $y < $y1) {
2497 $layout->set_foreground (@{ $par->[2] }); 3300 my $layout = $self->get_layout ($para);
2498 $layout->set_width ($W - $par->[3]);
2499 $layout->set_markup ($par->[4]);
2500 3301
2501 my ($w, $h, $data, $format, $internalformat) = $layout->render; 3302 $layout->render ($para->{indent}, $y - $y0);
2502 3303
2503 glRasterPos $par->[3], $y - $y0; 3304 if (my @w = @{ $para->{widget} }) {
2504 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 3305 my @s = $layout->get_shapes;
3306
3307 for (@w) {
3308 my ($dx, $dy) = splice @s, 0, 2, ();
3309
3310 $_->{x} = $dx + $para->{indent};
3311 $_->{y} = $dy + $y - $y0;
3312
3313 $_->draw;
3314 }
3315 }
2505 } 3316 }
2506 3317
2507 $y += $h; 3318 $paridx++;
3319 $top_paragraph ||= $paridx if $y >= $top;
2508 } 3320 }
2509 3321
2510 glDisable GL_BLEND; 3322 $self->{top_paragraph} = $top_paragraph;
2511 }; 3323 };
2512 }); 3324 });
2513} 3325}
2514 3326
3327sub reconfigure {
3328 my ($self) = @_;
3329
3330 $self->SUPER::reconfigure;
3331
3332 $_->{w} = 1e10 for @{ $self->{par} };
3333 $self->reflow;
3334}
3335
2515sub _draw { 3336sub _draw {
2516 my ($self) = @_; 3337 my ($self) = @_;
2517 3338
2518 glEnable GL_TEXTURE_2D; 3339 glEnable GL_TEXTURE_2D;
2519 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3340 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2520 glColor 1, 1, 1, 1; 3341 glColor 0, 0, 0, 1;
2521 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3342 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2522 glDisable GL_TEXTURE_2D; 3343 glDisable GL_TEXTURE_2D;
2523 3344
2524 $self->{children}[1]->draw; 3345 $self->{children}[1]->draw;
2525
2526} 3346}
2527 3347
2528############################################################################# 3348#############################################################################
2529 3349
2530package CFClient::UI::Animator; 3350package CFPlus::UI::Animator;
2531 3351
2532use CFClient::OpenGL; 3352use CFPlus::OpenGL;
2533 3353
2534our @ISA = CFClient::UI::Bin::; 3354our @ISA = CFPlus::UI::Bin::;
2535 3355
2536sub moveto { 3356sub moveto {
2537 my ($self, $x, $y) = @_; 3357 my ($self, $x, $y) = @_;
2538 3358
2539 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3359 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2567 glPopMatrix; 3387 glPopMatrix;
2568} 3388}
2569 3389
2570############################################################################# 3390#############################################################################
2571 3391
2572package CFClient::UI::Flopper; 3392package CFPlus::UI::Flopper;
2573 3393
2574our @ISA = CFClient::UI::Button::; 3394our @ISA = CFPlus::UI::Button::;
2575 3395
2576sub new { 3396sub new {
2577 my $class = shift; 3397 my $class = shift;
2578 3398
2579 my $self = $class->SUPER::new ( 3399 my $self = $class->SUPER::new (
… …
2591 $self->{other}->toggle_visibility; 3411 $self->{other}->toggle_visibility;
2592} 3412}
2593 3413
2594############################################################################# 3414#############################################################################
2595 3415
2596package CFClient::UI::Tooltip; 3416package CFPlus::UI::Tooltip;
2597 3417
2598our @ISA = CFClient::UI::Bin::; 3418our @ISA = CFPlus::UI::Bin::;
2599 3419
2600use CFClient::OpenGL; 3420use CFPlus::OpenGL;
2601 3421
2602sub new { 3422sub new {
2603 my $class = shift; 3423 my $class = shift;
2604 3424
2605 $class->SUPER::new ( 3425 $class->SUPER::new (
… …
2609} 3429}
2610 3430
2611sub set_tooltip_from { 3431sub set_tooltip_from {
2612 my ($self, $widget) = @_; 3432 my ($self, $widget) = @_;
2613 3433
3434 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3435 if $widget->{tooltip} =~ /^#(.*)$/;
3436
3437 my $tooltip = $widget->{tooltip};
3438
3439 if ($ENV{CFPLUS_DEBUG} & 2) {
3440 $tooltip .= "\n\n" . (ref $widget) . "\n"
3441 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3442 . "req $widget->{req_w} $widget->{req_h}\n"
3443 . "visible $widget->{visible}";
3444 }
3445
3446 $tooltip =~ s/^\n+//;
3447 $tooltip =~ s/\n+$//;
3448
2614 $self->add (new CFClient::UI::Label 3449 $self->add (new CFPlus::UI::Label
2615 markup => $widget->{tooltip}, 3450 markup => $tooltip,
2616 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3451 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2617 fontsize => 0.8, 3452 fontsize => 0.8,
2618 fg => [0, 0, 0, 1], 3453 style => 1, # FLAG_INVERSE
2619 ellipsise => 0, 3454 ellipsise => 0,
2620 font => ($widget->{tooltip_font} || $::FONT_PROP), 3455 font => ($widget->{tooltip_font} || $::FONT_PROP),
2621 ); 3456 );
2622} 3457}
2623 3458
… …
2627 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3462 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2628 3463
2629 ($w + 4, $h + 4) 3464 ($w + 4, $h + 4)
2630} 3465}
2631 3466
2632sub size_allocate { 3467sub invoke_size_allocate {
2633 my ($self, $w, $h, $changed) = @_; 3468 my ($self, $w, $h) = @_;
2634 3469
2635 return unless $changed;
2636
2637 $self->SUPER::size_allocate ($w - 4, $h - 4, $changed); 3470 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2638} 3471}
2639 3472
2640sub visibility_change { 3473sub invoke_visibility_change {
2641 my ($self, $visible) = @_; 3474 my ($self, $visible) = @_;
2642 3475
2643 return unless $visible; 3476 return unless $visible;
2644 3477
2645 $self->{root}->on_post_alloc ("move_$self" => sub { 3478 $self->{root}->on_post_alloc ("move_$self" => sub {
2646 my $widget = $self->{owner} 3479 my $widget = $self->{owner}
2647 or return; 3480 or return;
2648 3481
3482 if ($widget->{visible}) {
2649 my ($x, $y) = $widget->coord2global ($widget->{w}, 0); 3483 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2650 3484
2651 ($x, $y) = $widget->coord2global (-$self->{w}, 0) 3485 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2652 if $x + $self->{w} > $::WIDTH; 3486 if $x + $self->{w} > $self->{root}{w};
2653 3487
2654 $self->move ($x, $y); 3488 $self->move_abs ($x, $y);
3489 } else {
3490 $self->hide;
3491 }
2655 }); 3492 });
2656} 3493}
2657 3494
2658sub _draw { 3495sub _draw {
2659 my ($self) = @_; 3496 my ($self) = @_;
… …
2661 glTranslate 0.375, 0.375; 3498 glTranslate 0.375, 0.375;
2662 3499
2663 my ($w, $h) = @$self{qw(w h)}; 3500 my ($w, $h) = @$self{qw(w h)};
2664 3501
2665 glColor 1, 0.8, 0.4; 3502 glColor 1, 0.8, 0.4;
2666 glBegin GL_QUADS; 3503 glRect 0, 0, $w, $h;
2667 glVertex 0 , 0;
2668 glVertex 0 , $h;
2669 glVertex $w, $h;
2670 glVertex $w, 0;
2671 glEnd;
2672 3504
2673 glColor 0, 0, 0; 3505 glColor 0, 0, 0;
2674 glBegin GL_LINE_LOOP; 3506 glBegin GL_LINE_LOOP;
2675 glVertex 0 , 0; 3507 glVertex 0 , 0;
2676 glVertex 0 , $h; 3508 glVertex 0 , $h;
… …
2683 $self->SUPER::_draw; 3515 $self->SUPER::_draw;
2684} 3516}
2685 3517
2686############################################################################# 3518#############################################################################
2687 3519
2688package CFClient::UI::Face; 3520package CFPlus::UI::Face;
2689 3521
2690our @ISA = CFClient::UI::Base::; 3522our @ISA = CFPlus::UI::DrawBG::;
2691 3523
2692use CFClient::OpenGL; 3524use CFPlus::OpenGL;
2693 3525
2694sub new { 3526sub new {
2695 my $class = shift; 3527 my $class = shift;
2696 3528
2697 my $self = $class->SUPER::new ( 3529 my $self = $class->SUPER::new (
3530 size_w => 32,
3531 size_h => 8,
2698 aspect => 1, 3532 aspect => 1,
2699 can_events => 0, 3533 can_events => 0,
2700 @_, 3534 @_,
2701 ); 3535 );
2702 3536
2703 if ($self->{anim} && $self->{animspeed}) { 3537 if ($self->{anim} && $self->{animspeed}) {
2704 Scalar::Util::weaken (my $widget = $self); 3538 CFPlus::weaken (my $widget = $self);
2705 3539
3540 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3541 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
2706 $self->{timer} = Event->timer ( 3542 $self->{timer} = Event->timer (
2707 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2708 hard => 1, 3543 parked => 1,
2709 interval => $self->{animspeed},
2710 cb => sub { 3544 cb => sub {
3545 return unless $::CONN && $widget;
3546
2711 ++$widget->{frame}; 3547 ++$widget->{frame};
3548 $widget->update_face;
2712 $widget->update; 3549 $widget->update;
3550
3551 $widget->update_timer;
2713 }, 3552 },
2714 ); 3553 );
3554
3555 $self->update_face;
3556 $self->update_timer;
2715 } 3557 }
2716 3558
2717 $self 3559 $self
2718} 3560}
2719 3561
3562sub update_timer {
3563 my ($self) = @_;
3564
3565 return unless $self->{timer};
3566
3567 if ($self->{visible}) {
3568 $self->{timer}->at (
3569 $self->{anim_start}
3570 + $self->{animspeed}
3571 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3572 );
3573 $self->{timer}->start;
3574 } else {
3575 $self->{timer}->stop;
3576 }
3577}
3578
3579sub update_face {
3580 my ($self) = @_;
3581
3582 return unless $::CONN;
3583
3584 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3585 if ($anim && @$anim) {
3586 delete $self->{wait_face};
3587 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3588 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3589 }
3590 }
3591}
3592
2720sub size_request { 3593sub size_request {
2721 (32, 8) 3594 my ($self) = @_;
3595
3596 if ($::CONN) {
3597 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3598 if (my $tex = $::CONN->{texture}[$faceid]) {
3599 $self->{tex} = $tex;
3600 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3601 } else {
3602 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3603 $self->realloc;
3604 });
3605 }
3606 }
3607 }
3608
3609 ($self->{size_w} || 8, $self->{size_h} || 8)
2722} 3610}
2723 3611
2724sub update { 3612sub update {
2725 my ($self) = @_; 3613 my ($self) = @_;
2726 3614
2727 return unless $self->{visible}; 3615 return unless $self->{visible};
2728 3616
2729 $self->SUPER::update; 3617 $self->SUPER::update;
2730} 3618}
2731 3619
3620sub invoke_visibility_change {
3621 my ($self) = @_;
3622
3623 $self->update_timer;
3624
3625 0
3626}
3627
2732sub _draw { 3628sub _draw {
2733 my ($self) = @_; 3629 my ($self) = @_;
2734 3630
2735 return unless $::CONN; 3631 $self->SUPER::_draw;
2736 3632
2737 my $face; 3633 if (my $tex = $self->{tex}) {
2738
2739 if ($self->{frame}) {
2740 my $anim = $::CONN->{anim}[$self->{anim}];
2741
2742 $face = $anim->[ $self->{frame} % @$anim ]
2743 if $anim && @$anim;
2744 }
2745
2746 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2747
2748 if ($tex) {
2749 glEnable GL_TEXTURE_2D; 3634 glEnable GL_TEXTURE_2D;
2750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3635 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2751 glColor 1, 1, 1, 1; 3636 glColor 0, 0, 0, 1;
2752 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3637 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2753 glDisable GL_TEXTURE_2D; 3638 glDisable GL_TEXTURE_2D;
2754 } 3639 }
2755} 3640}
2756 3641
2757sub DESTROY { 3642sub destroy {
2758 my ($self) = @_; 3643 my ($self) = @_;
2759 3644
2760 $self->{timer}->cancel 3645 (delete $self->{timer})->cancel
2761 if $self->{timer}; 3646 if $self->{timer};
2762 3647
2763 $self->SUPER::DESTROY; 3648 $self->SUPER::destroy;
2764} 3649}
2765 3650
2766############################################################################# 3651#############################################################################
2767 3652
2768package CFClient::UI::Inventory; 3653package CFPlus::UI::Buttonbar;
2769 3654
2770our @ISA = CFClient::UI::ScrolledWindow::; 3655our @ISA = CFPlus::UI::HBox::;
2771 3656
2772sub new { 3657# TODO: should actually wrap buttons and other goodies.
2773 my $class = shift;
2774
2775 my $self = $class->SUPER::new (
2776 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2777 @_,
2778 );
2779
2780 $self
2781}
2782
2783sub set_items {
2784 my ($self, $items) = @_;
2785
2786 $self->{scrolled}->clear;
2787 return unless $items;
2788
2789 my @items = sort {
2790 ($a->{type} <=> $b->{type})
2791 or ($a->{name} cmp $b->{name})
2792 } @$items;
2793
2794 $self->{real_items} = \@items;
2795
2796 my $row = 0;
2797 for my $item (@items) {
2798 CFClient::Item::update_widgets $item;
2799
2800 $self->{scrolled}->add (0, $row, $item->{face_widget});
2801 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2802 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2803
2804 $row++;
2805 }
2806}
2807 3658
2808############################################################################# 3659#############################################################################
2809 3660
2810package CFClient::UI::Menu; 3661package CFPlus::UI::Menu;
2811 3662
2812our @ISA = CFClient::UI::FancyFrame::; 3663our @ISA = CFPlus::UI::Toplevel::;
2813 3664
2814use CFClient::OpenGL; 3665use CFPlus::OpenGL;
2815 3666
2816sub new { 3667sub new {
2817 my $class = shift; 3668 my $class = shift;
2818 3669
2819 my $self = $class->SUPER::new ( 3670 my $self = $class->SUPER::new (
2820 items => [], 3671 items => [],
2821 z => 100, 3672 z => 100,
2822 @_, 3673 @_,
2823 ); 3674 );
2824 3675
2825 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3676 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2826 3677
2827 for my $item (@{ $self->{items} }) { 3678 for my $item (@{ $self->{items} }) {
2828 my ($widget, $cb) = @$item; 3679 my ($widget, $cb, $tooltip) = @$item;
2829 3680
2830 # handle various types of items, only text for now 3681 # handle various types of items, only text for now
2831 if (!ref $widget) { 3682 if (!ref $widget) {
3683 if ($widget =~ /\t/) {
3684 my ($left, $right) = split /\t/, $widget, 2;
3685
2832 $widget = new CFClient::UI::Label 3686 $widget = new CFPlus::UI::HBox
2833 can_hover => 1, 3687 can_hover => 1,
2834 can_events => 1, 3688 can_events => 1,
3689 tooltip => $tooltip,
3690 children => [
3691 (new CFPlus::UI::Label markup => $left, expand => 1),
3692 (new CFPlus::UI::Label markup => $right, align => +1),
3693 ],
3694 ;
3695
3696 } else {
3697 $widget = new CFPlus::UI::Label
3698 can_hover => 1,
3699 can_events => 1,
2835 text => $widget; 3700 markup => $widget,
3701 tooltip => $tooltip;
3702 }
2836 } 3703 }
2837 3704
2838 $self->{item}{$widget} = $item; 3705 $self->{item}{$widget} = $item;
2839 3706
2840 $self->{vbox}->add ($widget); 3707 $self->{vbox}->add ($widget);
… …
2845 3712
2846# popup given the event (must be a mouse button down event currently) 3713# popup given the event (must be a mouse button down event currently)
2847sub popup { 3714sub popup {
2848 my ($self, $ev) = @_; 3715 my ($self, $ev) = @_;
2849 3716
2850 $self->_emit ("popdown"); 3717 $self->emit ("popdown");
2851 3718
2852 # maybe save $GRAB? must be careful about events... 3719 # maybe save $GRAB? must be careful about events...
2853 $GRAB = $self; 3720 $GRAB = $self;
2854 $self->{button} = $ev->{button}; 3721 $self->{button} = $ev->{button};
2855 3722
2856 $self->show; 3723 $self->show;
2857 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3724 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2858} 3725}
2859 3726
2860sub mouse_motion { 3727sub invoke_mouse_motion {
2861 my ($self, $ev, $x, $y) = @_; 3728 my ($self, $ev, $x, $y) = @_;
2862 3729
2863 # TODO: should use vbox->find_widget or so 3730 # TODO: should use vbox->find_widget or so
2864 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3731 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2865 $self->{hover} = $self->{item}{$HOVER}; 3732 $self->{hover} = $self->{item}{$HOVER};
2866}
2867 3733
3734 0
3735}
3736
2868sub button_up { 3737sub invoke_button_up {
2869 my ($self, $ev, $x, $y) = @_; 3738 my ($self, $ev, $x, $y) = @_;
2870 3739
2871 if ($ev->{button} == $self->{button}) { 3740 if ($ev->{button} == $self->{button}) {
2872 undef $GRAB; 3741 undef $GRAB;
2873 $self->hide; 3742 $self->hide;
2874 3743
2875 $self->_emit ("popdown"); 3744 $self->emit ("popdown");
2876 $self->{hover}[1]->() if $self->{hover}; 3745 $self->{hover}[1]->() if $self->{hover};
3746 } else {
3747 return 0
3748 }
3749
2877 } 3750 1
2878} 3751}
2879 3752
2880############################################################################# 3753#############################################################################
2881 3754
2882package CFClient::UI::Statusbox; 3755package CFPlus::UI::Multiplexer;
2883 3756
2884our @ISA = CFClient::UI::VBox::; 3757our @ISA = CFPlus::UI::Container::;
2885 3758
2886sub new { 3759sub new {
2887 my $class = shift; 3760 my $class = shift;
2888 3761
2889 $class->SUPER::new ( 3762 my $self = $class->SUPER::new (
3763 @_,
3764 );
3765
3766 $self->{current} = $self->{children}[0]
3767 if @{ $self->{children} };
3768
3769 $self
3770}
3771
3772sub add {
3773 my ($self, @widgets) = @_;
3774
3775 $self->SUPER::add (@widgets);
3776
3777 $self->{current} = $self->{children}[0]
3778 if @{ $self->{children} };
3779}
3780
3781sub get_current_page {
3782 my ($self) = @_;
3783
3784 $self->{current}
3785}
3786
3787sub set_current_page {
3788 my ($self, $page_or_widget) = @_;
3789
3790 my $widget = ref $page_or_widget
3791 ? $page_or_widget
3792 : $self->{children}[$page_or_widget];
3793
3794 $self->{current} = $widget;
3795 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3796
3797 $self->emit (page_changed => $self->{current});
3798
3799 $self->realloc;
3800}
3801
3802sub visible_children {
3803 $_[0]{current}
3804}
3805
3806sub size_request {
3807 my ($self) = @_;
3808
3809 $self->{current}->size_request
3810}
3811
3812sub invoke_size_allocate {
3813 my ($self, $w, $h) = @_;
3814
3815 $self->{current}->configure (0, 0, $w, $h);
3816
3817 1
3818}
3819
3820sub _draw {
3821 my ($self) = @_;
3822
3823 $self->{current}->draw;
3824}
3825
3826#############################################################################
3827
3828package CFPlus::UI::Notebook;
3829
3830our @ISA = CFPlus::UI::VBox::;
3831
3832sub new {
3833 my $class = shift;
3834
3835 my $self = $class->SUPER::new (
3836 buttonbar => (new CFPlus::UI::Buttonbar),
3837 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3838 # filter => # will be put between multiplexer and $self
3839 @_,
3840 );
3841
3842 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3843 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3844
3845 {
3846 Scalar::Util::weaken (my $wself = $self);
3847
3848 $self->{multiplexer}->connect (c_add => sub {
3849 my ($mplex, $widgets) = @_;
3850
3851 for my $child (@$widgets) {
3852 Scalar::Util::weaken $child;
3853 $child->{c_tab_} ||= do {
3854 my $tab =
3855 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3856 ? $child->{c_tab}
3857 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3858
3859 $tab->connect (activate => sub {
3860 $wself->set_current_page ($child);
3861 });
3862
3863 $tab
3864 };
3865
3866 $self->{buttonbar}->add ($child->{c_tab_});
3867 }
3868 });
3869
3870 $self->{multiplexer}->connect (c_remove => sub {
3871 my ($mplex, $widgets) = @_;
3872
3873 for my $child (@$widgets) {
3874 $wself->{buttonbar}->remove ($child->{c_tab_});
3875 }
3876 });
3877 }
3878
3879 $self
3880}
3881
3882sub add {
3883 my ($self, @widgets) = @_;
3884
3885 $self->{multiplexer}->add (@widgets)
3886}
3887
3888sub remove {
3889 my ($self, @widgets) = @_;
3890
3891 $self->{multiplexer}->remove (@widgets)
3892}
3893
3894sub pages {
3895 my ($self) = @_;
3896 $self->{multiplexer}->children
3897}
3898
3899sub add_tab {
3900 my ($self, $title, $widget, $tooltip) = @_;
3901
3902 $title = [$title, $tooltip] unless ref $title;
3903 $widget->{c_tab} = $title;
3904
3905 $self->add ($widget);
3906}
3907
3908sub get_current_page {
3909 my ($self) = @_;
3910
3911 $self->{multiplexer}->get_current_page
3912}
3913
3914sub set_current_page {
3915 my ($self, $page) = @_;
3916
3917 $self->{multiplexer}->set_current_page ($page);
3918 $self->emit (page_changed => $self->{multiplexer}{current});
3919}
3920
3921#############################################################################
3922
3923package CFPlus::UI::Selector;
3924
3925use utf8;
3926
3927our @ISA = CFPlus::UI::Button::;
3928
3929sub new {
3930 my $class = shift;
3931
3932 my $self = $class->SUPER::new (
3933 options => [], # [value, title, longdesc], ...
3934 value => undef,
3935 @_,
3936 );
3937
3938 $self->_set_value ($self->{value});
3939
3940 $self
3941}
3942
3943sub invoke_button_down {
3944 my ($self, $ev) = @_;
3945
3946 my @menu_items;
3947
3948 for (@{ $self->{options} }) {
3949 my ($value, $title, $tooltip) = @$_;
3950
3951 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3952 }
3953
3954 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3955}
3956
3957sub _set_value {
3958 my ($self, $value) = @_;
3959
3960 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3961 or return;
3962
3963 $self->{value} = $item->[0];
3964 $self->set_markup ("$item->[1] ⇓");
3965 $self->set_tooltip ($item->[2]);
3966}
3967
3968sub set_value {
3969 my ($self, $value) = @_;
3970
3971 return unless $self->{value} ne $value;
3972
3973 $self->_set_value ($value);
3974 $self->emit (changed => $value);
3975}
3976
3977#############################################################################
3978
3979package CFPlus::UI::Statusbox;
3980
3981our @ISA = CFPlus::UI::VBox::;
3982
3983sub new {
3984 my $class = shift;
3985
3986 my $self = $class->SUPER::new (
2890 fontsize => 0.8, 3987 fontsize => 0.8,
2891 @_, 3988 @_,
2892 ) 3989 );
3990
3991 CFPlus::weaken (my $this = $self);
3992
3993 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3994
3995 $self
2893} 3996}
2894 3997
2895sub reorder { 3998sub reorder {
2896 my ($self) = @_; 3999 my ($self) = @_;
2897 my $NOW = time; 4000 my $NOW = Time::HiRes::time;
4001
4002 # freeze display when hovering over any label
4003 return if $CFPlus::UI::TOOLTIP->{owner}
4004 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4005 values %{ $self->{item} };
2898 4006
2899 while (my ($k, $v) = each %{ $self->{item} }) { 4007 while (my ($k, $v) = each %{ $self->{item} }) {
2900 delete $self->{item}{$k} if $v->{timeout} < $NOW; 4008 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2901 } 4009 }
2902 4010
… …
2905 my @items = sort { 4013 my @items = sort {
2906 $a->{pri} <=> $b->{pri} 4014 $a->{pri} <=> $b->{pri}
2907 or $b->{id} <=> $a->{id} 4015 or $b->{id} <=> $a->{id}
2908 } values %{ $self->{item} }; 4016 } values %{ $self->{item} };
2909 4017
4018 $self->{timer}->interval (1);
4019
2910 my $count = 10 + 1; 4020 my $count = 10 + 1;
2911 for my $item (@items) { 4021 for my $item (@items) {
2912 last unless --$count; 4022 last unless --$count;
2913 4023
2914 push @widgets, $item->{label} ||= do { 4024 my $label = $item->{label} ||= do {
2915 # TODO: doesn't handle markup well (read as: at all) 4025 # TODO: doesn't handle markup well (read as: at all)
2916 my $short = $item->{count} > 1 4026 my $short = $item->{count} > 1
2917 ? "<b>$item->{count} ×</b> $item->{text}" 4027 ? "<b>$item->{count} ×</b> $item->{text}"
2918 : $item->{text}; 4028 : $item->{text};
2919 4029
2920 for ($short) { 4030 for ($short) {
2921 s/^\s+//; 4031 s/^\s+//;
2922 s/\s+/ /g; 4032 s/\s+/ /g;
2923 } 4033 }
2924 4034
2925 new CFClient::UI::Label 4035 new CFPlus::UI::Label
2926 markup => $short, 4036 markup => $short,
2927 tooltip => $item->{tooltip}, 4037 tooltip => $item->{tooltip},
2928 tooltip_font => $::FONT_PROP, 4038 tooltip_font => $::FONT_PROP,
2929 tooltip_width => 0.67, 4039 tooltip_width => 0.67,
2930 fontsize => $item->{fontsize} || $self->{fontsize}, 4040 fontsize => $item->{fontsize} || $self->{fontsize},
2931 max_w => $::WIDTH * 0.44, 4041 max_w => $::WIDTH * 0.44,
2932 fg => $item->{fg}, 4042 fg => [@{ $item->{fg} }],
2933 can_events => 1, 4043 can_events => 1,
2934 can_hover => 1 4044 can_hover => 1
2935 }; 4045 };
4046
4047 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4048 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4049 $label->update;
4050 $label->set_max_size (undef, $label->{req_h} * $diff)
4051 if $diff < 1;
4052 $self->{timer}->interval (1/30);
4053 } else {
4054 $label->{fg}[3] = $item->{fg}[3] || 1;
4055 }
4056
4057 push @widgets, $label;
2936 } 4058 }
2937 4059
2938 $self->clear; 4060 $self->clear;
2939 $self->SUPER::add (reverse @widgets); 4061 $self->SUPER::add (reverse @widgets);
2940} 4062}
… …
2945 $text =~ s/^\s+//; 4067 $text =~ s/^\s+//;
2946 $text =~ s/\s+$//; 4068 $text =~ s/\s+$//;
2947 4069
2948 return unless $text; 4070 return unless $text;
2949 4071
2950 my $timeout = time + ((delete $arg{timeout}) || 60); 4072 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2951 4073
2952 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 4074 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2953 4075
2954 if (my $item = $self->{item}{$group}) { 4076 if (my $item = $self->{item}{$group}) {
2955 if ($item->{text} eq $text) { 4077 if ($item->{text} eq $text) {
2956 $item->{count}++; 4078 $item->{count}++;
2957 } else { 4079 } else {
2958 $item->{count} = 1; 4080 $item->{count} = 1;
2959 $item->{text} = $item->{tooltip} = $text; 4081 $item->{text} = $item->{tooltip} = $text;
2960 } 4082 }
2961 $item->{id} = ++$self->{id}; 4083 $item->{id} += 0.2;#d#
2962 $item->{timeout} = $timeout; 4084 $item->{timeout} = $timeout;
2963 delete $item->{label}; 4085 delete $item->{label};
2964 } else { 4086 } else {
2965 $self->{item}{$group} = { 4087 $self->{item}{$group} = {
2966 id => ++$self->{id}, 4088 id => ++$self->{id},
… …
2972 count => 1, 4094 count => 1,
2973 %arg, 4095 %arg,
2974 }; 4096 };
2975 } 4097 }
2976 4098
4099 $ROOT->on_refresh (reorder => sub {
2977 $self->reorder; 4100 $self->reorder;
4101 });
2978} 4102}
2979 4103
2980sub reconfigure { 4104sub reconfigure {
2981 my ($self) = @_; 4105 my ($self) = @_;
2982 4106
… …
2985 4109
2986 $self->reorder; 4110 $self->reorder;
2987 $self->SUPER::reconfigure; 4111 $self->SUPER::reconfigure;
2988} 4112}
2989 4113
4114sub destroy {
4115 my ($self) = @_;
4116
4117 $self->{timer}->cancel;
4118
4119 $self->SUPER::destroy;
4120}
4121
2990############################################################################# 4122#############################################################################
2991 4123
2992package CFClient::UI::Root; 4124package CFPlus::UI::Root;
2993 4125
2994our @ISA = CFClient::UI::Container::; 4126our @ISA = CFPlus::UI::Container::;
2995 4127
4128use List::Util qw(min max);
4129
2996use CFClient::OpenGL; 4130use CFPlus::OpenGL;
2997 4131
2998sub new { 4132sub new {
2999 my $class = shift; 4133 my $class = shift;
3000 4134
3001 my $self = $class->SUPER::new ( 4135 my $self = $class->SUPER::new (
3002 visible => 1, 4136 visible => 1,
3003 @_, 4137 @_,
3004 ); 4138 );
3005 4139
3006 Scalar::Util::weaken ($self->{root} = $self); 4140 CFPlus::weaken ($self->{root} = $self);
3007 4141
3008 $self 4142 $self
3009} 4143}
3010 4144
3011sub configure {
3012 my ($self, $x, $y, $w, $h) = @_;
3013
3014 $self->{w} = $w;
3015 $self->{h} = $h;
3016}
3017
3018sub reconfigure {
3019 my ($self) = @_;
3020
3021 $self->SUPER::reconfigure;
3022
3023 $self->size_allocate ($self->{w}, $self->{h}, 1)
3024 if $self->{w};
3025}
3026
3027sub size_request { 4145sub size_request {
3028 my ($self) = @_; 4146 my ($self) = @_;
3029 4147
3030 ($self->{w}, $self->{h}) 4148 ($self->{w}, $self->{h})
3031} 4149}
3032 4150
4151sub _to_pixel {
4152 my ($coord, $size, $max) = @_;
4153
4154 $coord =
4155 $coord eq "center" ? ($max - $size) * 0.5
4156 : $coord eq "max" ? $max
4157 : $coord;
4158
4159 $coord = 0 if $coord < 0;
4160 $coord = $max - $size if $coord > $max - $size;
4161
4162 int $coord + 0.5
4163}
4164
3033sub size_allocate { 4165sub invoke_size_allocate {
3034 my ($self, $w, $h, $changed) = @_; 4166 my ($self, $w, $h) = @_;
3035 4167
3036 for my $child ($self->children) { 4168 for my $child ($self->children) {
3037 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4169 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3038 4170
3039 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 4171 $X = $child->{force_x} if exists $child->{force_x};
3040 if exists $child->{req_x}; 4172 $Y = $child->{force_y} if exists $child->{force_y};
3041 4173
3042 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 4174 $X = _to_pixel $X, $W, $self->{w};
3043 if exists $child->{req_y}; 4175 $Y = _to_pixel $Y, $H, $self->{h};
3044
3045 #delete @$child{qw(req_x req_y)};#d# def_x, def_y
3046
3047 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3048 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3049 4176
3050 $child->configure ($X, $Y, $W, $H); 4177 $child->configure ($X, $Y, $W, $H);
3051 } 4178 }
4179
4180 1
3052} 4181}
3053 4182
3054sub coord2local { 4183sub coord2local {
3055 my ($self, $x, $y) = @_; 4184 my ($self, $x, $y) = @_;
3056 4185
… …
3070} 4199}
3071 4200
3072sub add { 4201sub add {
3073 my ($self, @children) = @_; 4202 my ($self, @children) = @_;
3074 4203
3075 for my $child (@children) {
3076 $child->{is_toplevel} = 1; 4204 $_->{is_toplevel} = 1
3077 4205 for @children;
3078 # integerise window positions
3079 $child->{x} = int $child->{x};
3080 $child->{y} = int $child->{y};
3081 }
3082 4206
3083 $self->SUPER::add (@children); 4207 $self->SUPER::add (@children);
3084} 4208}
3085 4209
3086sub remove { 4210sub remove {
3087 my ($self, @children) = @_; 4211 my ($self, @children) = @_;
3088 4212
3089 $self->SUPER::remove (@children); 4213 $self->SUPER::remove (@children);
4214
4215 delete $self->{is_toplevel}
4216 for @children;
3090 4217
3091 while (@children) { 4218 while (@children) {
3092 my $w = pop @children; 4219 my $w = pop @children;
3093 push @children, $w->children; 4220 push @children, $w->children;
3094 $w->set_invisible; 4221 $w->set_invisible;
… …
3113 while ($self->{refresh_hook}) { 4240 while ($self->{refresh_hook}) {
3114 $_->() 4241 $_->()
3115 for values %{delete $self->{refresh_hook}}; 4242 for values %{delete $self->{refresh_hook}};
3116 } 4243 }
3117 4244
3118 if ($self->{realloc}) { 4245 while ($self->{realloc}) {
4246 my %queue;
3119 my @queue; 4247 my @queue;
4248 my $widget;
3120 4249
4250 outer:
3121 while () { 4251 while () {
3122 if ($self->{realloc}) { 4252 if (my $realloc = delete $self->{realloc}) {
3123 #TODO use array-of-depth approach 4253 for $widget (values %$realloc) {
4254 $widget->{visible} or next; # do not resize invisible widgets
3124 4255
3125 @queue = sort { $a->{visible} <=> $b->{visible} } 4256 $queue{$widget+0}++ and next; # duplicates are common
3126 @queue, values %{delete $self->{realloc}}; 4257
4258 push @{ $queue[$widget->{visible}] }, $widget;
4259 }
3127 } 4260 }
3128 4261
4262 while () {
4263 @queue or last outer;
4264
3129 my $widget = pop @queue || last; 4265 $widget = pop @{ $queue[-1] || [] }
3130 4266 and last;
3131 $widget->{visible} or last; # do not resize invisible widgets
3132
3133 my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3134 ? @$widget{qw(def_w def_h)}
3135 : $widget->size_request;
3136
3137 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3138 4267
4268 pop @queue;
4269 }
4270
4271 delete $queue{$widget+0};
4272
4273 my ($w, $h) = $widget->size_request;
4274
4275 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4276 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4277
4278 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4279 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4280
4281 $w = $widget->{force_w} if exists $widget->{force_w};
4282 $h = $widget->{force_h} if exists $widget->{force_h};
4283
4284 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4285 || delete $widget->{force_realloc}) {
3139 $widget->{req_w} = $w; 4286 $widget->{req_w} = $w;
3140 $widget->{req_h} = $h; 4287 $widget->{req_h} = $h;
3141 4288
3142 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4289 $self->{size_alloc}{$widget+0} = $widget;
3143 4290
3144 push @queue, $widget->{parent}
3145 if $widget->{parent}; 4291 if (my $parent = $widget->{parent}) {
4292 $self->{realloc}{$parent+0} = $parent
4293 unless $queue{$parent+0};
4294
4295 $parent->{force_size_alloc} = 1;
4296 $self->{size_alloc}{$parent+0} = $parent;
4297 }
4298 }
4299
4300 delete $self->{realloc}{$widget+0};
3146 } 4301 }
3147 }
3148 4302
3149 while (my $size_alloc = delete $self->{size_alloc}) { 4303 while (my $size_alloc = delete $self->{size_alloc}) {
3150 my @queue = sort $b->[0]{visible} <=> $a->[0]{visible}, 4304 my @queue = sort { $a->{visible} <=> $b->{visible} }
3151 values %$size_alloc; 4305 values %$size_alloc;
3152 4306
3153 while () { 4307 while () {
3154 my ($widget, $w, $h) = @{ pop @queue or last }; 4308 my $widget = pop @queue || last;
3155 4309
4310 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4311
4312 $w = max $widget->{min_w}, $w;
4313 $h = max $widget->{min_h}, $h;
4314
4315# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4316# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4317
4318 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4319 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4320
3156 $w = 0 if $w < 0; 4321 $w = int $w + 0.5;
3157 $h = 0 if $h < 0; 4322 $h = int $h + 0.5;
3158 4323
3159 my $changed = $widget->{w} != $w || $widget->{h} != $h; 4324 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4325 $widget->{old_w} = $widget->{w};
4326 $widget->{old_h} = $widget->{h};
3160 4327
3161 $widget->{w} = $w; 4328 $widget->{w} = $w;
3162 $widget->{h} = $h; 4329 $widget->{h} = $h;
3163 4330
3164 $widget->emit (size_allocate => $w, $h, $changed); 4331 $widget->emit (size_allocate => $w, $h);
4332 }
4333 }
3165 } 4334 }
3166 } 4335 }
3167 4336
3168 while ($self->{post_alloc_hook}) { 4337 while ($self->{post_alloc_hook}) {
3169 $_->() 4338 $_->()
… …
3178 glLoadIdentity; 4347 glLoadIdentity;
3179 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 4348 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3180 glMatrixMode GL_MODELVIEW; 4349 glMatrixMode GL_MODELVIEW;
3181 glLoadIdentity; 4350 glLoadIdentity;
3182 4351
4352 {
4353 package CFPlus::UI::Base;
4354
4355 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4356 (0, 0, $self->{w}, $self->{h});
4357
3183 $self->_draw; 4358 $self->_draw;
4359 }
3184} 4360}
3185 4361
3186############################################################################# 4362#############################################################################
3187 4363
3188package CFClient::UI; 4364package CFPlus::UI;
3189 4365
3190$ROOT = new CFClient::UI::Root; 4366$ROOT = new CFPlus::UI::Root;
3191$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4367$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3192 4368
31931 43691
3194 4370

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