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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.151 by root, Sun Apr 23 00:57:39 2006 UTC vs.
Revision 1.414 by root, Mon Jul 23 17:54:14 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
23 $TOOLTIP->set_text ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
24 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25 $TOOLTIP->show; 40 $TOOLTIP->show;
26 } 41 }
27 42
28 return; 43 return;
29 } 44 }
30 } 45 }
31 } 46 }
32 47
33 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
34 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;
35} 74}
36 75
37# class methods for events 76# class methods for events
38sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
39 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
40} 80}
41 81
42sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
43 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
44} 98}
45 99
46sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
47 my ($ev) = @_; 101 my ($ev) = @_;
48 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
49 103
50 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
51 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
52 108
53 $GRAB = $widget; 109 $GRAB = $widget;
54 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
55 111
56 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
57 } 113 }
58 114
59 $BUTTON_STATE |= 1 << ($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;
60 120
61 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
62} 129}
63 130
64sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
65 my ($ev) = @_; 132 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y});
67 133
68 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
69 135
70 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71 137
72 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
73 140
74 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
75 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
76 $grab->update if $grab; 143 $grab->update if $grab;
77 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
78 145
79 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
80 } 148 }
81} 149}
82 150
83sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
84 my ($ev) = @_; 152 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
86 154
87 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
88 156
89 if ($widget != $HOVER) { 157 check_hover $widget;
90 my $hover = $HOVER; $HOVER = $widget;
91 158
92 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
93 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
94
95 check_tooltip;
96 }
97
98 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
99} 161}
100 162
101# convert position array to integers 163# convert position array to integers
102sub harmonize { 164sub harmonize {
103 my ($vals) = @_; 165 my ($vals) = @_;
… …
109 $rem += $_ - $i; 171 $rem += $_ - $i;
110 $_ = $i; 172 $_ = $i;
111 } 173 }
112} 174}
113 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($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
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{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
211 }
212 }
213
214 reconfigure_widgets;
215}
216
114############################################################################# 217#############################################################################
115 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
116package CFClient::UI::Base; 227package CFPlus::UI::Base;
117 228
118use strict; 229use strict;
119 230
120use CFClient::OpenGL; 231use CFPlus::OpenGL;
121 232
122sub new { 233sub new {
123 my $class = shift; 234 my $class = shift;
124 235
125 my $self = bless { 236 my $self = bless {
126 x => 0, 237 x => "center",
127 y => 0, 238 y => "center",
128 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
129 can_events => 1, 242 can_events => 1,
130 @_ 243 @_
131 }, $class; 244 }, $class;
132 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
133 for (keys %$self) { 248 for (keys %$self) {
134 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
135 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
136 } 251 }
137 } 252 }
138 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
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};
264 }
265
139 $self 266 $self
140} 267}
141 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
142sub show { 281sub show {
143 my ($self) = @_; 282 my ($self) = @_;
144 283
145 return if $self->{parent}; 284 return if $self->{parent};
146 285
147 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
148} 339}
149 340
150sub hide { 341sub hide {
151 my ($self) = @_; 342 my ($self) = @_;
152 343
153 return unless $self->{parent}; 344 $self->set_invisible;
154 345
155 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
156} 348}
157 349
158sub move { 350sub move_abs {
159 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
160 352
161 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
162 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
163 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
164 356
165 $self->update; 357 $self->update;
166} 358}
167 359
168sub needs_redraw { 360sub set_size {
169 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
170} 367}
171 368
172sub size_request { 369sub size_request {
173 require Carp; 370 require Carp;
174 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
175} 372}
176 373
374sub baseline_shift {
375 0
376}
377
177sub configure { 378sub configure {
178 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
179 380
180 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
181 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
182 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
183 386
184 # use alignment to adjust x, y 387 # use alignment to adjust x, y
185 388
186 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
187 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
188
189 ($w, $h) = ($w2, $h2);
190 } 391 }
191 392
192 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
193 $self->{x} = $x; 394 $self->{x} = $x;
194 $self->{y} = $y; 395 $self->{y} = $y;
195 $self->update; 396 $self->update;
196 } 397 }
197 398
198 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
199 $self->{w} = $w; 402 $self->{alloc_w} = $w;
200 $self->{h} = $h; 403 $self->{alloc_h} = $h;
201 404
202 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
203 $self->update;
204 } 406 }
205} 407}
206 408
207sub size_allocate { 409sub children {
208 # nothing to be done 410 # nop
209} 411}
210 412
211# return top left coordinates 413sub visible_children {
212sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
213 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
214 419
215 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
216} 440}
217 441
218# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
219sub coord2local { 443sub coord2local {
220 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
221 445
222 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
223 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
224} 449}
225 450
226# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
227sub coord2global { 452sub coord2global {
228 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
229 454
230 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
231 ($x + $X, $y + $Y)
232}
233 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
234sub focus_in { 460sub invoke_focus_in {
235 my ($self) = @_; 461 my ($self) = @_;
236 462
237 return if $FOCUS == $self; 463 return if $FOCUS == $self;
238 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
239 465
240 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
241 467
242 $self->emit (focus_in => $focus); 468 $self->update;
243 469
244 $focus->update if $focus; 470 0
245 $FOCUS->update;
246} 471}
247 472
248sub focus_out { 473sub invoke_focus_out {
249 my ($self) = @_; 474 my ($self) = @_;
250 475
251 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
252 477
253 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
254 479
255 $self->emit (focus_out => $focus); 480 $self->update;
256 481
257 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
258} 483 unless $FOCUS;
259 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
260sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
261sub button_up { } 496sub invoke_button_up { 0 }
262sub key_down { } 497sub invoke_key_down { 0 }
263sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
264 500
265sub button_down { 501sub invoke_button_down {
266 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
267 503
268 $self->focus_in; 504 $self->grab_focus;
269}
270 505
271sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
272sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
273sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
274sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
275sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
276 508
277sub draw { 509sub connect {
510 my ($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 {
278 my ($self) = @_; 521 my ($self, $signal) = @_;
279 522
280 return unless $self->{h} && $self->{w}; 523 delete $self->{signal_cb}{$signal};
281
282 glPushMatrix;
283 glTranslate $self->{x}, $self->{y}, 0;
284 $self->_draw;
285 glPopMatrix;
286
287 if ($self == $HOVER && $self->{can_hover}) {
288 my ($x, $y) = @$self{qw(x y)};
289
290 glColor 1, 0.8, 0.5, 0.2;
291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glBegin GL_QUADS;
294 glVertex $x , $y;
295 glVertex $x + $self->{w}, $y;
296 glVertex $x + $self->{w}, $y + $self->{h};
297 glVertex $x , $y + $self->{h};
298 glEnd;
299 glDisable GL_BLEND;
300 }
301} 524}
302 525
303sub _draw { 526my %has_coords = (
304 my ($self) = @_; 527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
305 532
306 warn "no draw defined for $self\n"; 533sub emit {
307} 534 my ($self, $signal, @args) = @_;
308 535
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
309sub find_widget { 556#sub find_widget {
310 my ($self, $x, $y) = @_; 557# in .xs
311
312 return () unless $self->{can_events};
313
314 return $self
315 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
316 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
317
318 ()
319}
320 558
321sub set_parent { 559sub set_parent {
322 my ($self, $parent) = @_; 560 my ($self, $parent) = @_;
323 561
324 Scalar::Util::weaken ($self->{parent} = $parent); 562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
325} 564}
326 565
327sub check_size { 566sub realloc {
328 my ($self) = @_; 567 my ($self) = @_;
329 568
330 return unless $self->{parent}; 569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
331 571
332 my ($w, $h) = $self->size_request; 572 $self->{root}{realloc}{$self+0} = $self;
333 573 $self->{root}->update;
334 if ($w != $self->{req_w} || $h != $self->{req_h}) { 574 } else {
335 $self->{req_w} = $w; 575 delete $self->{req_w};
336 $self->{req_h} = $h; 576 delete $self->{req_h};
337
338 $self->{parent}->check_size;
339 } 577 }
340} 578}
341 579
342sub update { 580sub update {
343 my ($self) = @_; 581 my ($self) = @_;
344 582
345 $self->{parent}->update 583 $self->{parent}->update
346 if $self->{parent}; 584 if $self->{parent};
347} 585}
348 586
349sub connect { 587sub reconfigure {
350 my ($self, $signal, $cb) = @_; 588 my ($self) = @_;
351 589
352 push @{ $self->{signal_cb}{$signal} }, $cb; 590 $self->realloc;
591 $self->update;
353} 592}
354 593
355sub emit { 594# using global variables seems a bit hacky, but passing through all drawing
356 my ($self, $signal, @args) = @_; 595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
357 597
358 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 598#sub draw {
359 $cb->($self, @args); 599#CFPlus.xs
360 } 600
601sub _draw {
602 my ($self) = @_;
603
604 warn "no draw defined for $self\n";
361} 605}
362 606
363sub DESTROY { 607sub DESTROY {
364 my ($self) = @_; 608 my ($self) = @_;
365 609
366 #$self->deactivate; 610 return if CFPlus::in_destruct;
611
612 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614
615 delete $WIDGET{$self+0};
367} 616}
368 617
369############################################################################# 618#############################################################################
370 619
371package CFClient::UI::DrawBG; 620package CFPlus::UI::DrawBG;
372 621
373our @ISA = CFClient::UI::Base::; 622our @ISA = CFPlus::UI::Base::;
374 623
375use strict; 624use strict;
376use CFClient::OpenGL; 625use CFPlus::OpenGL;
377 626
378sub new { 627sub new {
379 my $class = shift; 628 my $class = shift;
380 629
381 # range [value, low, high, page] 630 # range [value, low, high, page]
382 631
383 $class->SUPER::new ( 632 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2], 633 #bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5], 634 #active_bg => [1, 1, 1, 0.5],
386 @_ 635 @_
387 ) 636 )
388} 637}
389 638
390sub _draw { 639sub _draw {
391 my ($self) = @_; 640 my ($self) = @_;
392 641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
393 my ($w, $h) = @$self{qw(w h)}; 647 my ($w, $h) = @$self{qw(w h)};
394 648
395 glEnable GL_BLEND; 649 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 651 glColor_premultiply @$color;
398 652
399 glBegin GL_QUADS; 653 glBegin GL_QUADS;
400 glVertex 0 , 0; 654 glVertex 0 , 0;
401 glVertex 0 , $h; 655 glVertex 0 , $h;
402 glVertex $w, $h; 656 glVertex $w, $h;
403 glVertex $w, 0; 657 glVertex $w, 0;
404 glEnd; 658 glEnd;
405 659
406 glDisable GL_BLEND; 660 glDisable GL_BLEND;
661 }
407} 662}
408 663
409############################################################################# 664#############################################################################
410 665
411package CFClient::UI::Empty; 666package CFPlus::UI::Empty;
412 667
413our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
414 669
415sub new { 670sub new {
416 my ($class, %arg) = @_; 671 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg); 672 $class->SUPER::new (can_events => 0, %arg);
418} 673}
419 674
420sub size_request { 675sub size_request {
421 (0, 0) 676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
422} 679}
423 680
424sub draw { } 681sub draw { }
425 682
426############################################################################# 683#############################################################################
427 684
428package CFClient::UI::Container; 685package CFPlus::UI::Container;
429 686
430our @ISA = CFClient::UI::Base::; 687our @ISA = CFPlus::UI::Base::;
431 688
432sub new { 689sub new {
433 my ($class, %arg) = @_; 690 my ($class, %arg) = @_;
434 691
435 my $children = delete $arg{children} || []; 692 my $children = delete $arg{children};
436 693
437 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 694 my $self = $class->SUPER::new (
695 children => [],
696 can_events => 0,
697 %arg,
698 );
699
438 $self->add ($_) for @$children; 700 $self->add (@$children)
701 if $children && @$children;
439 702
440 $self 703 $self
704}
705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
714sub add {
715 my ($self, @widgets) = @_;
716
717 $_->set_parent ($self)
718 for @widgets;
719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
721 use sort 'stable';
722
723 $self->{children} = [
724 sort { $a->{z} <=> $b->{z} }
725 @{$self->{children}}, @widgets
726 ];
727
728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
737}
738
739sub remove {
740 my ($self, @widgets) = @_;
741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
745 delete $child->{parent};
746 $child->hide;
747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
749
750 $self->realloc;
751}
752
753sub clear {
754 my ($self) = @_;
755
756 my $children = $self->{children};
757 $self->{children} = [];
758
759 for (@$children) {
760 delete $_->{parent};
761 $_->hide;
762 }
763
764 $self->realloc;
765}
766
767sub find_widget {
768 my ($self, $x, $y) = @_;
769
770 $x -= $self->{x};
771 $y -= $self->{y};
772
773 my $res;
774
775 for (reverse $self->visible_children) {
776 $res = $_->find_widget ($x, $y)
777 and return $res;
778 }
779
780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
781}
782
783sub _draw {
784 my ($self) = @_;
785
786 $_->draw for $self->visible_children;
787}
788
789#############################################################################
790
791package CFPlus::UI::Bin;
792
793our @ISA = CFPlus::UI::Container::;
794
795sub new {
796 my ($class, %arg) = @_;
797
798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
799
800 $class->SUPER::new (children => [$child], %arg)
441} 801}
442 802
443sub add { 803sub add {
444 my ($self, $child) = @_; 804 my ($self, $child) = @_;
445 805
446 $child->set_parent ($self); 806 $self->clear;
447 807 $self->SUPER::add ($child);
448 use sort 'stable';
449
450 $self->{children} = [
451 sort { $a->{z} <=> $b->{z} }
452 @{$self->{children}}, $child
453 ];
454
455 $child->check_size;
456} 808}
457 809
458sub remove { 810sub remove {
459 my ($self, $child) = @_; 811 my ($self, $widget) = @_;
460 812
461 delete $child->{parent}; 813 $self->SUPER::remove ($widget);
462 814
463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 815 $self->{children} = [new CFPlus::UI::Empty]
816 unless @{$self->{children}};
817}
464 818
465 $self->check_size; 819sub child { $_[0]->{children}[0] }
820
821sub size_request {
822 $_[0]{children}[0]->size_request
823}
824
825sub invoke_size_allocate {
826 my ($self, $w, $h) = @_;
827
828 $self->{children}[0]->configure (0, 0, $w, $h);
829
830 1
831}
832
833#############################################################################
834
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
847}
848
849sub update {
850 my ($self) = @_;
851
852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
853 $self->SUPER::update;
854}
855
856sub invoke_size_allocate {
857 my ($self, $w, $h) = @_;
858
466 $self->update; 859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
885 };
886}
887
888sub _draw {
889 my ($self) = @_;
890
891 my $tex = $self->{texture}
892 or return;
893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
901}
902
903#############################################################################
904
905package CFPlus::UI::ViewPort;
906
907use List::Util qw(min max);
908
909our @ISA = CFPlus::UI::Window::;
910
911sub new {
912 my $class = shift;
913
914 $class->SUPER::new (
915 scroll_x => 0,
916 scroll_y => 1,
917 @_,
918 )
919}
920
921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
933 my ($self, $w, $h) = @_;
934
935 my $child = $self->child;
936
937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
939
940 $self->child->configure (0, 0, $w, $h);
941 $self->update;
942
943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
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}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
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 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
467} 993}
468 994
469sub find_widget { 995sub find_widget {
470 my ($self, $x, $y) = @_; 996 my ($self, $x, $y) = @_;
471 997
472 $x -= $self->{x}; 998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
473 $y -= $self->{y}; 999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
474 1000 ) {
475 my $res;
476
477 for (reverse @{ $self->{children} }) {
478 $res = $_->find_widget ($x, $y)
479 and return $res;
480 }
481
482 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
483} 1005}
484 1006
485sub _draw { 1007sub _render {
486 my ($self) = @_; 1008 my ($self) = @_;
487 1009
488 $_->draw for @{$self->{children}}; 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 - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
489} 1016}
490 1017
491############################################################################# 1018#############################################################################
492 1019
493package CFClient::UI::Bin; 1020package CFPlus::UI::ScrolledWindow;
494 1021
495our @ISA = CFClient::UI::Container::; 1022our @ISA = CFPlus::UI::Table::;
496 1023
497sub new { 1024sub new {
498 my ($class, %arg) = @_; 1025 my ($class, %arg) = @_;
499 1026
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1027 my $child = delete $arg{child};
501 1028
502 $class->SUPER::new (children => [$child], %arg) 1029 my $self;
1030
1031 my $hslider = new CFPlus::UI::Slider
1032 col => 0,
1033 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 col => 1,
1044 row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
1053 $self = $class->SUPER::new (
1054 scroll_x => 0,
1055 scroll_y => 1,
1056 can_events => 1,
1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
1062 );
1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 col => 0,
1066 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
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
1088
1089 $self
503} 1090}
504 1091
505sub add { 1092sub add {
506 my ($self, $child) = @_; 1093 my ($self, $widget) = @_;
507 1094
508 $self->{children} = []; 1095 $self->{vp}->add ($self->{child} = $widget);
1096}
1097
1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($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 {
1133 my ($self, $ev) = @_;
1134
1135 $self->grab_focus;
1136
1137 my $ox = $self->{vp}{view_x};
1138 my $oy = $self->{vp}{view_y};
509 1139
510 $self->SUPER::add ($child); 1140 $self->{motion} = sub {
511} 1141 my ($ev, $x, $y) = @_;
512 1142
513sub remove { 1143 $ox -= $ev->{xrel};
1144 $oy -= $ev->{yrel};
1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
1149
1150sub invoke_mouse_wheel {
514 my ($self, $widget) = @_; 1151 my ($self, $ev) = @_;
515 1152
516 $self->SUPER::remove ($widget); 1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
517 1155
518 $self->{children} = [new CFClient::UI::Empty] 1156 1
519 unless @{$self->{children}};
520} 1157}
521 1158
522sub child { $_[0]->{children}[0] } 1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
523 1161
524sub size_request { 1162 if ($ev->{button} == 2) {
525 $_[0]{children}[0]->size_request 1163 $self->start_dragging ($ev);
526} 1164 return 1;
1165 }
527 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, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
528sub size_allocate { 1191sub invoke_size_allocate {
529 my ($self, $w, $h) = @_; 1192 my ($self, $w, $h) = @_;
530 1193
531 $self->{children}[0]->configure (0, 0, $w, $h); 1194 $self->update_slider;
1195 $self->SUPER::invoke_size_allocate ($w, $h)
532} 1196}
533 1197
534############################################################################# 1198#############################################################################
535 1199
536package CFClient::UI::Window; 1200package CFPlus::UI::Frame;
537 1201
538our @ISA = CFClient::UI::Bin::; 1202our @ISA = CFPlus::UI::Bin::;
539 1203
540use CFClient::OpenGL; 1204use CFPlus::OpenGL;
1205
1206sub new {
1207 my $class = shift;
1208
1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
1212 )
1213}
1214
1215sub _draw {
1216 my ($self) = @_;
1217
1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224
1225 glBegin GL_QUADS;
1226 glVertex 0 , 0;
1227 glVertex 0 , $h;
1228 glVertex $w, $h;
1229 glVertex $w, 0;
1230 glEnd;
1231
1232 glDisable GL_BLEND;
1233 }
1234
1235 $self->SUPER::_draw;
1236}
1237
1238#############################################################################
1239
1240package CFPlus::UI::FancyFrame;
1241
1242our @ISA = CFPlus::UI::Bin::;
1243
1244use CFPlus::OpenGL;
541 1245
542sub new { 1246sub new {
543 my ($class, %arg) = @_; 1247 my ($class, %arg) = @_;
544 1248
545 my $self = $class->SUPER::new (%arg); 1249 if ((exists $arg{label}) && !ref $arg{label}) {
546} 1250 $arg{label} = new CFPlus::UI::Label
547 1251 align => 1,
548sub update { 1252 valign => 0,
549 my ($self) = @_; 1253 text => $arg{label},
550 1254 fontsize => ($arg{border} || 0.8) * 0.75;
551 # we want to do this delayed...
552 $self->render_chld;
553 $self->SUPER::update;
554}
555
556sub render_chld {
557 my ($self) = @_;
558
559 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
560 glClearColor 0, 0, 0, 1;
561 glClear GL_COLOR_BUFFER_BIT;
562 $self->child->draw;
563 }; 1255 }
564}
565
566sub size_allocate {
567 my ($self, $w, $h) = @_;
568
569 $self->child->configure (0, 0, $w, $h);
570
571 $self->render_chld;
572}
573
574sub _draw {
575 my ($self) = @_;
576
577 my ($w, $h) = ($self->w, $self->h);
578
579 my $tex = $self->{texture}
580 or return;
581
582 glEnable GL_BLEND;
583 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584 glEnable GL_TEXTURE_2D;
585 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
586
587 $tex->draw_quad (0, 0, $w, $h);
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591}
592
593#############################################################################
594
595package CFClient::UI::ViewPort;
596
597our @ISA = CFClient::UI::Window::;
598
599sub new { die }
600
601sub size_request {
602 my ($self) = @_;
603
604 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607 @$self{qw(child_w child_h)}
608}
609
610sub _draw {
611 my ($self) = @_;
612
613 $self->{children}[1]->draw;
614}
615
616
617#############################################################################
618
619package CFClient::UI::Frame;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my $class = shift;
627 1256
628 my $self = $class->SUPER::new ( 1257 my $self = $class->SUPER::new (
1258 # label => "",
629 bg => [1, 1, 1, 1], 1259 fg => [0.6, 0.3, 0.1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1260 border => 0.8,
632 @_ 1261 style => 'single',
1262 %arg,
633 ); 1263 );
634 1264
635 $self 1265 $self
636} 1266}
637 1267
638sub set_size { 1268sub add {
639 my ($self, $w, $h) = @_;
640 $self->{req_w} = $w;
641 $self->{req_h} = $h;
642 $self->check_size;
643}
644
645sub size_request {
646 my ($self) = @_; 1269 my ($self, @widgets) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649 1270
650sub size_allocate { 1271 $self->SUPER::add (@widgets);
651 my ($self, $w, $h) = @_; 1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
652 $self->{w} = $w;
653 $self->{h} = $h;
654 $self->child->configure (0, 0, $w, $h);
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my ($w, $h) = ($self->{w}, $self->{h});
661
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666
667# glBegin GL_QUADS;
668# glColor 0, 0, 0, 0;
669# glVertex 0 , 0;
670# glVertex 0 , $h;
671# glVertex $w, $h;
672# glVertex $w, 0;
673# glEnd;
674
675
676 $self->child->draw;
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package CFClient::UI::FancyFrame;
684
685our @ISA = CFClient::UI::Bin::;
686
687use CFClient::OpenGL;
688
689my @tex =
690 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692
693sub new {
694 my $class = shift;
695
696 # TODO: user_x, user_y, overwrite moveto?
697
698 my $self = $class->SUPER::new (
699 bg => [1, 1, 1, 1],
700 border_bg => [1, 1, 1, 1],
701 border => 0.8,
702 can_events => 1,
703 @_
704 );
705
706 $self->{title} &&= new CFClient::UI::Label
707 align => 0,
708 valign => 1,
709 text => $self->{title},
710 fontsize => 1;
711
712 $self
713} 1273}
714 1274
715sub border { 1275sub border {
716 int $_[0]{border} * $::FONTSIZE 1276 int $_[0]{border} * $::FONTSIZE
717} 1277}
718 1278
719sub size_request { 1279sub size_request {
720 my ($self) = @_; 1280 my ($self) = @_;
721 1281
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
723 1284
724 my ($w, $h) = $self->SUPER::size_request; 1285 my ($w, $h) = $self->SUPER::size_request;
725 1286
726 ( 1287 (
727 $w + $self->border * 2, 1288 $w + $self->border * 2,
728 $h + $self->border * 2, 1289 $h + $self->border * 2,
729 ) 1290 )
730} 1291}
731 1292
732sub size_allocate { 1293sub invoke_size_allocate {
733 my ($self, $w, $h) = @_; 1294 my ($self, $w, $h) = @_;
734 1295
735 $h -= List::Util::max 0, $self->border * 2; 1296 my $border = $self->border;
1297
736 $w -= List::Util::max 0, $self->border * 2; 1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
737 1300
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1301 if (my $label = $self->{label}) {
739 if $self->{title}; 1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
740 1306
741 $self->child->configure ($self->border, $self->border, $w, $h); 1307 $self->child->configure ($border, $border, $w, $h);
742}
743 1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
1336}
1337
1338#############################################################################
1339
1340package CFPlus::UI::Toplevel;
1341
1342our @ISA = CFPlus::UI::Bin::;
1343
1344use CFPlus::OpenGL;
1345
1346my $bg =
1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1348 mipmap => 1, wrap => 1;
1349
1350my @border =
1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1353
1354my @icon =
1355 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1356 qw(x1_move.png x1_resize.png);
1357
1358sub new {
1359 my ($class, %arg) = @_;
1360
1361 my $self = $class->SUPER::new (
1362 bg => [1, 1, 1, 1],
1363 border_bg => [1, 1, 1, 1],
1364 border => 0.6,
1365 can_events => 1,
1366 min_w => 64,
1367 min_h => 32,
1368 %arg,
1369 );
1370
1371 $self->{title_widget} = new CFPlus::UI::Label
1372 align => 0,
1373 valign => 1,
1374 text => $self->{title},
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 }
1386
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};
1396}
1397
1398sub border {
1399 int $_[0]{border} * $::FONTSIZE
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1410
1411 my ($w, $h) = $self->SUPER::size_request;
1412
1413 (
1414 $w + $self->border * 2,
1415 $h + $self->border * 2,
1416 )
1417}
1418
1419sub invoke_size_allocate {
1420 my ($self, $w, $h) = @_;
1421
1422 if ($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 }
1427
1428 my $border = $self->border;
1429
1430 $h -= List::Util::max 0, $border * 2;
1431 $w -= List::Util::max 0, $border * 2;
1432
1433 $self->child->configure ($border, $border, $w, $h);
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 $self->hide;
1445
1446 1
1447}
1448
744sub button_down { 1449sub invoke_button_down {
745 my ($self, $ev, $x, $y) = @_; 1450 my ($self, $ev, $x, $y) = @_;
746 1451
1452 my ($w, $h) = @$self{qw(w h)};
747 my $border = $self->border; 1453 my $border = $self->border;
748 1454
749 if ($x < $self->{w} && $x >= $self->{w} - $border 1455 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750 && $y < $self->{h} && $y >= $self->{h} - $border) { 1456 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751 1457
1458 if ($lr & $td) {
1459 my ($wx, $wy) = ($self->{x}, $self->{y});
752 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1460 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h}); 1461 my ($bw, $bh) = ($self->{w}, $self->{h});
754 1462
1463 my $mx = $x < $border;
1464 my $my = $y < $border;
1465
755 $self->{motion} = sub { 1466 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_; 1467 my ($ev, $x, $y) = @_;
757 1468
758 ($x, $y) = ($ev->{x}, $ev->{y}); 1469 my $dx = $ev->{x} - $ox;
1470 my $dy = $ev->{y} - $oy;
759 1471
760 $self->{user_w} = $bw + $x - $ox; 1472 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761 $self->{user_h} = $bh + $y - $oy; 1473 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762 $self->check_size; 1474
1475 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1476 $self->realloc;
763 }; 1477 };
764 1478
765 } elsif ($x >= 0 && $x < $self->{w} 1479 } elsif ($lr ^ $td) {
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1480 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y}); 1481 my ($bx, $by) = ($self->{x}, $self->{y});
770 1482
771 $self->{motion} = sub { 1483 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_; 1484 my ($ev, $x, $y) = @_;
773 1485
774 ($x, $y) = ($ev->{x}, $ev->{y}); 1486 ($x, $y) = ($ev->{x}, $ev->{y});
775 1487
776 $self->move ($bx + $x - $ox, $by + $y - $oy); 1488 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777 $self->update; 1489 # HACK: the next line is required to enforce placement
1490 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778 }; 1491 };
1492 } else {
1493 return 0;
1494 }
1495
779 } 1496 1
780} 1497}
781 1498
782sub button_up { 1499sub invoke_button_up {
783 my ($self, $ev, $x, $y) = @_; 1500 my ($self, $ev, $x, $y) = @_;
784 1501
785 delete $self->{motion}; 1502 ! ! delete $self->{motion}
786} 1503}
787 1504
788sub mouse_motion { 1505sub invoke_mouse_motion {
789 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
790 1507
791 $self->{motion}->($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 $visible;
1517
1518 0
792} 1519}
793 1520
794sub _draw { 1521sub _draw {
795 my ($self) = @_; 1522 my ($self) = @_;
796 1523
1524 my $child = $self->{children}[0];
1525
797 my ($w, $h ) = ($self->{w}, $self->{h}); 1526 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1527 my ($cw, $ch) = ($child->{w}, $child->{h});
799 1528
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D; 1529 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1530 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804 1531
805 my $border = $self->border; 1532 my $border = $self->border;
806 1533
807 glColor @{ $self->{border_bg} }; 1534 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border); 1535 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch); 1536 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1537 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1538 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
812 1539
813 my $bg = $tex[0]; 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);
814 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, $border);
1553
1554 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1555 glColor @{ $self->{bg} };
1556
815 # TODO: repeat texture not scale 1557 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w}; 1558 # solve this better(?)
817 my $rep_y = $ch / $bg->{h}; 1559 $bg->{s} = $cw / $bg->{w};
818 1560 $bg->{t} = $ch / $bg->{h};
819 glColor @{ $self->{bg} };
820
821 $bg->{s} = $rep_x;
822 $bg->{t} = $rep_y;
823 $bg->{wrap_mode} = 1;
824 $bg->draw_quad ($border, $border, $cw, $ch); 1561 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1562 }
825 1563
826 glDisable GL_TEXTURE_2D; 1564 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828 1565
829 $self->{title}->draw if $self->{title};
830 $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};
831} 1577}
832 1578
833############################################################################# 1579#############################################################################
834 1580
835package CFClient::UI::Table; 1581package CFPlus::UI::Table;
836 1582
837our @ISA = CFClient::UI::Base::; 1583our @ISA = CFPlus::UI::Container::;
838 1584
839use List::Util qw(max sum); 1585use List::Util qw(max sum);
840 1586
841use CFClient::OpenGL; 1587use CFPlus::OpenGL;
842 1588
843sub new { 1589sub new {
844 my $class = shift; 1590 my $class = shift;
845 1591
846 $class->SUPER::new ( 1592 $class->SUPER::new (
847 col_expand => [], 1593 col_expand => [],
1594 row_expand => [],
848 @_ 1595 @_,
849 ) 1596 )
850} 1597}
851 1598
852sub add { 1599sub add {
853 my ($self, $x, $y, $child) = @_;
854
855 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child;
857
858 $child->check_size;
859}
860
861# TODO: move to container class maybe? send childs a signal on removal?
862sub clear {
863 my ($self) = @_; 1600 my ($self, @widgets) = @_;
864 1601
865 delete $self->{children}; 1602 for my $child (@widgets) {
866 $self->update; 1603 $child->{rowspan} ||= 1;
1604 $child->{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->{row} = $row;
1619 $child->{col} = $col;
1620
1621 push @widgets, $child;
1622 }
1623
1624 $self->add (@widgets);
867} 1625}
868 1626
869sub get_wh { 1627sub get_wh {
870 my ($self) = @_; 1628 my ($self) = @_;
871 1629
872 my (@w, @h); 1630 my (@w, @h);
873 1631
874 for my $y (0 .. $#{$self->{children}}) { 1632 my @children = $self->children;
875 my $row = $self->{children}[$y]
876 or next;
877 1633
878 for my $x (0 .. $#$row) { 1634 # first pass, columns
879 my $widget = $row->[$x] 1635 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
880 or next; 1636 my ($c, $w, $cs) = @$widget{qw(col req_w 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 }
1643 }
1644
1645 # second pass, rows
1646 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
881 my ($w, $h) = @$widget{qw(req_w req_h)}; 1647 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
882 1648
883 $w[$x] = max $w[$x], $w; 1649 my $sh = sum @h[$r .. $r + $rs - 1];
884 $h[$y] = max $h[$y], $h; 1650
1651 if ($h > $sh) {
1652 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
885 } 1653 }
886 } 1654 }
887 1655
888 (\@w, \@h) 1656 (\@w, \@h)
889} 1657}
… …
897 (sum @$ws), 1665 (sum @$ws),
898 (sum @$hs), 1666 (sum @$hs),
899 ) 1667 )
900} 1668}
901 1669
902sub size_allocate { 1670sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1671 my ($self, $w, $h) = @_;
904 1672
905 my ($ws, $hs) = $self->get_wh; 1673 my ($ws, $hs) = $self->get_wh;
906 1674
907 my $req_w = sum @$ws; 1675 my $req_w = (sum @$ws) || 1;
908 my $req_h = sum @$hs; 1676 my $req_h = (sum @$hs) || 1;
909 1677
910 # TODO: nicer code && do row_expand 1678 # now linearly scale the rows/columns to the allocated size
911 my @col_expand = @{$self->{col_expand}}; 1679 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand; 1680 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1; 1681 my $col_expand = (sum @col_expand) || 1;
914 1682
915 # linearly scale sizes
916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1683 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918 1684
919 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
920 CFClient::UI::harmonize $hs; 1693 CFPlus::UI::harmonize $hs;
921 1694
922 my $y; 1695 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1696 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
923 1697
924 for my $r (0 .. $#{$self->{children}}) { 1698 for my $widget ($self->children) {
925 my $row = $self->{children}[$r] 1699 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
926 or next;
927 1700
928 my $x = 0; 1701 $widget->configure (
929 my $row_h = $hs->[$r]; 1702 $x[$c], $y[$r],
1703 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
930 1704 );
931 for my $c (0 .. $#$row) { 1705 }
932 my $col_w = $ws->[$c];
933 1706
934 if (my $widget = $row->[$c]) { 1707 1
935 $widget->configure ($x, $y, $col_w, $row_h); 1708}
936 }
937 1709
938 $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};
939 } 1737 }
940
941 $y += $row_h;
942 } 1738 }
943 1739
944} 1740 my $W = $x2 - $x1;
1741 my $H = $y2 - $y1;
945 1742
946sub 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, $H)
1758}
1759
1760sub invoke_size_allocate {
947 my ($self, $x, $y) = @_; 1761 my ($self, $W, $H) = @_;
948 1762
949 $x -= $self->{x}; 1763 for my $child ($self->visible_children) {
950 $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;
951 1766
952 my $res; 1767 $x += $child->{c_halign} * $child->{req_w};
1768 $y += $child->{c_valign} * $child->{req_h};
953 1769
954 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1770 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
955 $res = $_->find_widget ($x, $y) 1771 }
956 and return $res; 1772
957 } 1773 1
958
959 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
960}
961
962sub _draw {
963 my ($self) = @_;
964
965 for (grep $_, @{$self->{children}}) {
966 $_->draw for grep $_, @$_;
967 }
968} 1774}
969 1775
970############################################################################# 1776#############################################################################
971 1777
972package CFClient::UI::HBox; 1778package CFPlus::UI::Box;
973 1779
974# TODO: wrap into common Box base class
975
976our @ISA = CFClient::UI::Container::; 1780our @ISA = CFPlus::UI::Container::;
977 1781
978sub size_request { 1782sub size_request {
979 my ($self) = @_; 1783 my ($self) = @_;
980 1784
981 my @alloc = map [$_->size_request], @{$self->{children}}; 1785 my @children = $self->visible_children;
982 1786
1787 $self->{vertical}
1788 ? (
1789 (List::Util::max map $_->{req_w}, @children),
1790 (List::Util::sum map $_->{req_h}, @children),
1791 )
1792 : (
1793 (List::Util::sum map $_->{req_w}, @children),
1794 (List::Util::max map $_->{req_h}, @children),
1795 )
1796}
1797
1798sub invoke_size_allocate {
1799 my ($self, $w, $h) = @_;
1800
1801 my $space = $self->{vertical} ? $h : $w;
1802 my @children = $self->visible_children;
1803
1804 my @req;
1805
1806 if ($self->{homogeneous}) {
1807 @req = ($space / (@children || 1)) x @children;
1808 } else {
1809 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1810 my $req = List::Util::sum @req;
1811
1812 if ($req > $space) {
1813 # ah well, not enough space
1814 $_ *= $space / $req for @req;
1815 } else {
1816 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1817
1818 $space = ($space - $req) / $expand; # remaining space to give away
1819
1820 $req[$_] += $space * $children[$_]{expand}
1821 for 0 .. $#children;
1822 }
983 ( 1823 }
984 (List::Util::sum map $_->[0], @alloc), 1824
985 (List::Util::max map $_->[1], @alloc), 1825 CFPlus::UI::harmonize \@req;
1826
1827 my $pos = 0;
1828 for (0 .. $#children) {
1829 my $alloc = $req[$_];
1830 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1831
1832 $pos += $alloc;
1833 }
1834
1835 1
1836}
1837
1838#############################################################################
1839
1840package CFPlus::UI::HBox;
1841
1842our @ISA = CFPlus::UI::Box::;
1843
1844sub new {
1845 my $class = shift;
1846
1847 $class->SUPER::new (
1848 vertical => 0,
1849 @_,
986 ) 1850 )
987} 1851}
988 1852
989sub size_allocate {
990 my ($self, $w, $h) = @_;
991
992 ($h, $w) = ($w, $h);
993
994 my $children = $self->{children};
995
996 my @h = map $_->{req_w}, @$children;
997
998 my $req_h = List::Util::sum @h;
999
1000 if ($req_h > $h) {
1001 # ah well, not enough space
1002 $_ *= $h / $req_h for @h;
1003 } else {
1004 my $exp = List::Util::sum map $_->{expand}, @$children;
1005 $exp ||= 1;
1006
1007 for (0 .. $#$children) {
1008 my $child = $children->[$_];
1009
1010 my $alloc_h = $h[$_];
1011 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012 $h[$_] = $alloc_h;
1013 }
1014 }
1015
1016 CFClient::UI::harmonize \@h;
1017
1018 my $y = 0;
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021 my $h = $h[$_];
1022 $child->configure ($y, 0, $h, $w);
1023
1024 $y += $h;
1025 }
1026
1027 1
1028}
1029
1030############################################################################# 1853#############################################################################
1031 1854
1032package CFClient::UI::VBox; 1855package CFPlus::UI::VBox;
1033 1856
1034# TODO: wrap into common Box base class 1857our @ISA = CFPlus::UI::Box::;
1035 1858
1036our @ISA = CFClient::UI::Container::; 1859sub new {
1860 my $class = shift;
1037 1861
1038sub size_request { 1862 $class->SUPER::new (
1039 my ($self) = @_; 1863 vertical => 1,
1040 1864 @_,
1041 my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043 (
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 ) 1865 )
1047} 1866}
1048 1867
1049sub size_allocate {
1050 my ($self, $w, $h) = @_;
1051
1052 my $children = $self->{children};
1053
1054 my @h = map $_->{req_h}, @$children;
1055
1056 my $req_h = List::Util::sum @h;
1057
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
1063 $exp ||= 1;
1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069 }
1070 }
1071
1072 CFClient::UI::harmonize \@h;
1073
1074 my $y = 0;
1075 for (0 .. $#$children) {
1076 my $child = $children->[$_];
1077 my $h = $h[$_];
1078 $child->configure (0, $y, $w, $h);
1079
1080 $y += $h;
1081 }
1082
1083 1
1084}
1085
1086############################################################################# 1868#############################################################################
1087 1869
1088package CFClient::UI::Label; 1870package CFPlus::UI::Label;
1089 1871
1090our @ISA = CFClient::UI::Base::; 1872our @ISA = CFPlus::UI::DrawBG::;
1091 1873
1092use CFClient::OpenGL; 1874use CFPlus::OpenGL;
1093 1875
1094sub new { 1876sub new {
1095 my ($class, %arg) = @_; 1877 my ($class, %arg) = @_;
1096 1878
1097 my $self = $class->SUPER::new ( 1879 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1], 1880 fg => [1, 1, 1],
1881 #bg => none
1882 #active_bg => none
1883 #font => default_font
1884 #text => initial text
1885 #markup => initial narkup
1886 #max_w => maximum pixel width
1887 #style => 0, # render flags
1888 ellipsise => 3, # end
1889 layout => (new CFPlus::Layout),
1099 fontsize => 1, 1890 fontsize => 1,
1100 text => "",
1101 align => -1, 1891 align => -1,
1102 valign => -1, 1892 valign => -1,
1103 padding => 2, 1893 padding_x => 2,
1104 layout => new CFClient::Layout, 1894 padding_y => 2,
1105 can_events => 0, 1895 can_events => 0,
1106 %arg 1896 %arg
1107 ); 1897 );
1108 1898
1109 if (exists $self->{template}) { 1899 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout; 1900 my $layout = new CFPlus::Layout;
1111 $layout->set_text (delete $self->{template}); 1901 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout; 1902 $self->{template} = $layout;
1113 } 1903 }
1114 1904
1115 $self->set_text (delete $self->{text}) if exists $self->{text}; 1905 if (exists $self->{markup}) {
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1906 $self->set_markup (delete $self->{markup});
1907 } else {
1908 $self->set_text (delete $self->{text});
1909 }
1117 1910
1118 $self 1911 $self
1119} 1912}
1120 1913
1121sub escape_text { 1914sub update {
1122 local $_ = $_[1]; 1915 my ($self) = @_;
1123 1916
1124 s/&/&amp;/g; 1917 delete $self->{texture};
1125 s/>/&gt;/g; 1918 $self->SUPER::update;
1126 s/</&lt;/g; 1919}
1127 1920
1128 $_[1] 1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
1129} 1926}
1130 1927
1131sub set_text { 1928sub set_text {
1132 my ($self, $text) = @_; 1929 my ($self, $text) = @_;
1133 1930
1931 return if $self->{text} eq "T$text";
1932 $self->{text} = "T$text";
1933
1134 $self->{layout}->set_text ($text); 1934 $self->{layout}->set_text ($text);
1135 1935
1136 delete $self->{texture}; 1936 delete $self->{size_req};
1137 $self->check_size; 1937 $self->realloc;
1138 $self->update; 1938 $self->update;
1139} 1939}
1140 1940
1141sub set_markup { 1941sub set_markup {
1142 my ($self, $markup) = @_; 1942 my ($self, $markup) = @_;
1143 1943
1944 return if $self->{text} eq "M$markup";
1945 $self->{text} = "M$markup";
1946
1947 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1948
1144 $self->{layout}->set_markup ($markup); 1949 $self->{layout}->set_markup ($markup);
1145 1950
1146 delete $self->{texture}; 1951 delete $self->{size_req};
1147 $self->check_size; 1952 $self->realloc;
1148 $self->update; 1953 $self->update;
1149} 1954}
1150 1955
1151sub size_request { 1956sub size_request {
1152 my ($self) = @_; 1957 my ($self) = @_;
1153 1958
1154 $self->{layout}->set_width; 1959 $self->{size_req} ||= do {
1960 $self->{layout}->set_font ($self->{font}) if $self->{font};
1961 $self->{layout}->set_width ($self->{max_w} || -1);
1962 $self->{layout}->set_ellipsise ($self->{ellipsise});
1963 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1964 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156 1965
1157 my ($w, $h) = $self->{layout}->size; 1966 my ($w, $h) = $self->{layout}->size;
1158 1967
1159 if (exists $self->{template}) { 1968 if (exists $self->{template}) {
1969 $self->{template}->set_font ($self->{font}) if $self->{font};
1970 $self->{template}->set_width ($self->{max_w} || -1);
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1971 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 1972
1162 my ($w2, $h2) = $self->{template}->size; 1973 my ($w2, $h2) = $self->{template}->size;
1163 1974
1164 $w = List::Util::max $w, $w2; 1975 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2; 1976 $h = List::Util::max $h, $h2;
1977 }
1978
1979 [$w, $h]
1166 } 1980 };
1167 1981
1168 ( 1982 @{ $self->{size_req} }
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172} 1983}
1173 1984
1985sub baseline_shift {
1986 $_[0]{layout}->descent
1987}
1988
1174sub size_allocate { 1989sub invoke_size_allocate {
1175 my ($self, $w, $h) = @_; 1990 my ($self, $w, $h) = @_;
1176 1991
1992 delete $self->{ox};
1993
1177 delete $self->{texture}; 1994 delete $self->{texture}
1995 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1996
1997 1
1178} 1998}
1179 1999
1180sub set_fontsize { 2000sub set_fontsize {
1181 my ($self, $fontsize) = @_; 2001 my ($self, $fontsize) = @_;
1182 2002
1183 $self->{fontsize} = $fontsize; 2003 $self->{fontsize} = $fontsize;
1184 $self->check_size; 2004 delete $self->{size_req};
2005 delete $self->{texture};
2006
2007 $self->realloc;
2008}
2009
2010sub reconfigure {
2011 my ($self) = @_;
2012
2013 delete $self->{size_req};
2014 delete $self->{texture};
2015
2016 $self->SUPER::reconfigure;
1185} 2017}
1186 2018
1187sub _draw { 2019sub _draw {
1188 my ($self) = @_; 2020 my ($self) = @_;
1189 2021
2022 $self->SUPER::_draw; # draw background, if applicable
2023
1190 my $tex = $self->{texture} ||= do { 2024 my $size = $self->{texture} ||= do {
2025 $self->{layout}->set_foreground (@{$self->{fg}});
2026 $self->{layout}->set_font ($self->{font}) if $self->{font};
1191 $self->{layout}->set_width ($self->{w}); 2027 $self->{layout}->set_width ($self->{w});
2028 $self->{layout}->set_ellipsise ($self->{ellipsise});
2029 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1192 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2030 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1193 new_from_layout CFClient::Texture $self->{layout} 2031
2032 [$self->{layout}->size]
1194 }; 2033 };
1195 2034
1196 glEnable GL_BLEND; 2035 unless (exists $self->{ox}) {
1197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1198 glEnable GL_TEXTURE_2D;
1199 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1200
1201 glColor @{$self->{fg}};
1202
1203 $self->{ox} = int (
1204 $self->{align} < 0 ? $self->{padding} 2036 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1205 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2037 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1206 : ($self->{w} - $tex->{w}) * 0.5 2038 : ($self->{w} - $size->[0]) * 0.5);
1207 );
1208 2039
1209 $self->{oy} = int (
1210 $self->{valign} < 0 ? $self->{padding} 2040 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1211 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2041 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1212 : ($self->{h} - $tex->{h}) * 0.5 2042 : ($self->{h} - $size->[1]) * 0.5);
1213 ); 2043 };
1214 2044
1215 $tex->draw_quad ($self->{ox}, $self->{oy}); 2045# unless ($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};
1216 2053
1217 glDisable GL_TEXTURE_2D; 2054 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1218 glDisable GL_BLEND;
1219} 2055}
2056
2057#sub destroy {
2058# my ($self) = @_;
2059#
2060# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2061#
2062# $self->SUPER::destroy;
2063#}
1220 2064
1221############################################################################# 2065#############################################################################
1222 2066
1223package CFClient::UI::EntryBase; 2067package CFPlus::UI::EntryBase;
1224 2068
1225our @ISA = CFClient::UI::Label::; 2069our @ISA = CFPlus::UI::Label::;
1226 2070
1227use CFClient::OpenGL; 2071use CFPlus::OpenGL;
1228 2072
1229sub new { 2073sub new {
1230 my $class = shift; 2074 my $class = shift;
1231 2075
1232 $class->SUPER::new ( 2076 $class->SUPER::new (
1233 fg => [1, 1, 1], 2077 fg => [1, 1, 1],
1234 bg => [0, 0, 0, 0.2], 2078 bg => [0, 0, 0, 0.2],
1235 active_bg => [1, 1, 1, 0.5], 2079 active_bg => [1, 1, 1, 0.5],
1236 active_fg => [0, 0, 0], 2080 active_fg => [0, 0, 0],
1237 can_hover => 1, 2081 can_hover => 1,
1238 can_focus => 1, 2082 can_focus => 1,
1239 valign => 0, 2083 valign => 0,
1240 can_events => 1, 2084 can_events => 1,
2085 ellipsise => 0,
2086 #text => ...
2087 #hidden => "*",
1241 @_ 2088 @_
1242 ) 2089 )
1243} 2090}
1244 2091
1245sub _set_text { 2092sub _set_text {
… …
1247 2094
1248 delete $self->{cur_h}; 2095 delete $self->{cur_h};
1249 2096
1250 return if $self->{text} eq $text; 2097 return if $self->{text} eq $text;
1251 2098
1252 delete $self->{texture};
1253
1254 $self->{last_activity} = $::NOW; 2099 $self->{last_activity} = $::NOW;
1255 $self->{text} = $text; 2100 $self->{text} = $text;
1256 2101
1257 $text =~ s/./*/g if $self->{hidden}; 2102 $text =~ s/./*/g if $self->{hidden};
1258 $self->{layout}->set_text ("$text "); 2103 $self->{layout}->set_text ("$text ");
2104 delete $self->{size_req};
1259 2105
1260 $self->emit (changed => $self->{text}); 2106 $self->emit (changed => $self->{text});
2107
2108 $self->realloc;
2109 $self->update;
2110}
2111
2112sub set_text {
2113 my ($self, $text) = @_;
2114
2115 $self->{cursor} = length $text;
2116 $self->_set_text ($text);
1261} 2117}
1262 2118
1263sub get_text { 2119sub get_text {
1264 $_[0]{text} 2120 $_[0]{text}
1265} 2121}
… …
1270 my ($w, $h) = $self->SUPER::size_request; 2126 my ($w, $h) = $self->SUPER::size_request;
1271 2127
1272 ($w + 1, $h) # add 1 for cursor 2128 ($w + 1, $h) # add 1 for cursor
1273} 2129}
1274 2130
1275sub size_allocate {
1276 my ($self, $w, $h) = @_;
1277
1278 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1279}
1280
1281sub set_text {
1282 my ($self, $text) = @_;
1283
1284 $self->{cursor} = length $text;
1285 $self->_set_text ($text);
1286 $self->update;
1287}
1288
1289sub key_down { 2131sub invoke_key_down {
1290 my ($self, $ev) = @_; 2132 my ($self, $ev) = @_;
1291 2133
1292 my $mod = $ev->{mod}; 2134 my $mod = $ev->{mod};
1293 my $sym = $ev->{sym}; 2135 my $sym = $ev->{sym};
1294 my $uni = $ev->{unicode}; 2136 my $uni = $ev->{unicode};
1295 2137
1296 my $text = $self->get_text; 2138 my $text = $self->get_text;
1297 2139
2140 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2141
1298 if ($sym == 8) { 2142 if ($uni == 8) {
1299 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2143 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1300 } elsif ($sym == 127) { 2144 } elsif ($uni == 127) {
1301 substr $text, $self->{cursor}, 1, ""; 2145 substr $text, $self->{cursor}, 1, "";
1302 } elsif ($sym == CFClient::SDLK_LEFT) { 2146 } elsif ($sym == CFPlus::SDLK_LEFT) {
1303 --$self->{cursor} if $self->{cursor}; 2147 --$self->{cursor} if $self->{cursor};
1304 } elsif ($sym == CFClient::SDLK_RIGHT) { 2148 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1305 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2149 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1306 } elsif ($sym == CFClient::SDLK_HOME) { 2150 } elsif ($sym == CFPlus::SDLK_HOME) {
2151 # what a hack
2152 $self->{cursor} =
2153 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2154 ? length $1
2155 : 0;
2156 } elsif ($sym == CFPlus::SDLK_END) {
2157 # uh, again
2158 $self->{cursor} =
2159 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2160 ? $self->{cursor} + length $1
2161 : length $self->{text};
2162 } elsif ($uni == 21) { # ctrl-u
2163 $text = "";
1307 $self->{cursor} = 0; 2164 $self->{cursor} = 0;
1308 } elsif ($sym == CFClient::SDLK_END) {
1309 $self->{cursor} = length $text;
1310 } elsif ($sym == 27) { 2165 } elsif ($uni == 27) {
1311 $self->emit ('escape'); 2166 $self->emit ('escape');
1312 } elsif ($uni) { 2167 } elsif ($uni == 0x0d) {
2168 substr $text, $self->{cursor}++, 0, "\012";
2169 } elsif ($uni >= 0x20) {
1313 substr $text, $self->{cursor}++, 0, chr $uni; 2170 substr $text, $self->{cursor}++, 0, chr $uni;
2171 } else {
2172 return 0;
1314 } 2173 }
1315 2174
1316 $self->_set_text ($text); 2175 $self->_set_text ($text);
2176
2177 $self->realloc;
1317 $self->update; 2178 $self->update;
1318}
1319 2179
2180 1
2181}
2182
1320sub focus_in { 2183sub invoke_focus_in {
1321 my ($self) = @_; 2184 my ($self) = @_;
1322 2185
1323 $self->{last_activity} = $::NOW; 2186 $self->{last_activity} = $::NOW;
1324 2187
1325 $self->SUPER::focus_in; 2188 $self->SUPER::invoke_focus_in
1326} 2189}
1327 2190
1328sub button_down { 2191sub invoke_button_down {
1329 my ($self, $ev, $x, $y) = @_; 2192 my ($self, $ev, $x, $y) = @_;
1330 2193
1331 $self->SUPER::button_down ($ev, $x, $y); 2194 $self->SUPER::invoke_button_down ($ev, $x, $y);
1332 2195
1333 my $idx = $self->{layout}->xy_to_index ($x, $y); 2196 my $idx = $self->{layout}->xy_to_index ($x, $y);
1334 2197
1335 # byte-index to char-index 2198 # byte-index to char-index
1336 my $text = $self->{text}; 2199 my $text = $self->{text};
1337 utf8::encode $text; 2200 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1338 $self->{cursor} = length substr $text, 0, $idx; 2201 $self->{cursor} = length $text;
1339 2202
1340 $self->_set_text ($self->{text}); 2203 $self->_set_text ($self->{text});
1341 $self->update; 2204 $self->update;
2205
2206 1
1342} 2207}
1343 2208
1344sub mouse_motion { 2209sub invoke_mouse_motion {
1345 my ($self, $ev, $x, $y) = @_; 2210 my ($self, $ev, $x, $y) = @_;
1346# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2211# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2212
2213 1
1347} 2214}
1348 2215
1349sub _draw { 2216sub _draw {
1350 my ($self) = @_; 2217 my ($self) = @_;
1351 2218
1352 local $self->{fg} = $self->{fg}; 2219 local $self->{fg} = $self->{fg};
1353 2220
1354 if ($FOCUS == $self) { 2221 if ($FOCUS == $self) {
1355 glColor @{$self->{active_bg}}; 2222 glColor_premultiply @{$self->{active_bg}};
1356 $self->{fg} = $self->{active_fg}; 2223 $self->{fg} = $self->{active_fg};
1357 } else { 2224 } else {
1358 glColor @{$self->{bg}}; 2225 glColor_premultiply @{$self->{bg}};
1359 } 2226 }
1360 2227
1361 glEnable GL_BLEND; 2228 glEnable GL_BLEND;
1362 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2229 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1363 glBegin GL_QUADS; 2230 glBegin GL_QUADS;
1364 glVertex 0 , 0; 2231 glVertex 0 , 0;
1365 glVertex 0 , $self->{h}; 2232 glVertex 0 , $self->{h};
1366 glVertex $self->{w}, $self->{h}; 2233 glVertex $self->{w}, $self->{h};
1367 glVertex $self->{w}, 0; 2234 glVertex $self->{w}, 0;
… …
1378 utf8::encode $text; 2245 utf8::encode $text;
1379 2246
1380 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2247 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1381 } 2248 }
1382 2249
1383 glColor @{$self->{fg}};
1384 glBegin GL_LINES; 2250 glBegin GL_LINES;
1385 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2251 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1386 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2252 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1387 glEnd; 2253 glEnd;
1388 } 2254 }
1389} 2255}
1390 2256
2257#############################################################################
2258
1391package CFClient::UI::Entry; 2259package CFPlus::UI::Entry;
1392 2260
1393our @ISA = CFClient::UI::EntryBase::; 2261our @ISA = CFPlus::UI::EntryBase::;
1394 2262
1395use CFClient::OpenGL; 2263use CFPlus::OpenGL;
1396 2264
1397sub key_down { 2265sub invoke_key_down {
1398 my ($self, $ev) = @_; 2266 my ($self, $ev) = @_;
1399 2267
1400 my $sym = $ev->{sym}; 2268 my $sym = $ev->{sym};
1401 2269
1402 if ($sym == 13) { 2270 if ($ev->{uni} == 0x0d || $sym == 13) {
2271 unshift @{$self->{history}},
2272 my $txt = $self->get_text;
2273
2274 $self->{history_pointer} = -1;
2275 $self->{history_saveback} = '';
1403 $self->emit (activate => $self->get_text); 2276 $self->emit (activate => $txt);
1404 $self->update; 2277 $self->update;
1405 2278
2279 } elsif ($sym == CFPlus::SDLK_UP) {
2280 if ($self->{history_pointer} < 0) {
2281 $self->{history_saveback} = $self->get_text;
2282 }
2283 if (@{$self->{history} || []} > 0) {
2284 $self->{history_pointer}++;
2285 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2286 $self->{history_pointer} = @{$self->{history} || []} - 1;
2287 }
2288 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2289 }
2290
2291 } elsif ($sym == CFPlus::SDLK_DOWN) {
2292 $self->{history_pointer}--;
2293 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2294
2295 if ($self->{history_pointer} >= 0) {
2296 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2297 } else {
2298 $self->set_text ($self->{history_saveback});
2299 }
2300
1406 } else { 2301 } else {
1407 $self->SUPER::key_down ($ev); 2302 return $self->SUPER::invoke_key_down ($ev)
2303 }
2304
1408 } 2305 1
1409
1410} 2306}
1411 2307
1412############################################################################# 2308#############################################################################
1413 2309
2310package CFPlus::UI::TextEdit;
2311
2312our @ISA = CFPlus::UI::EntryBase::;
2313
2314use CFPlus::OpenGL;
2315
2316sub move_cursor_ver {
2317 my ($self, $dy) = @_;
2318
2319 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2320
2321 $y += $dy;
2322
2323 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2324 $self->{cursor} = $index;
2325 delete $self->{cur_h};
2326 $self->update;
2327 return;
2328 }
2329}
2330
2331sub invoke_key_down {
2332 my ($self, $ev) = @_;
2333
2334 my $sym = $ev->{sym};
2335
2336 if ($sym == CFPlus::SDLK_UP) {
2337 $self->move_cursor_ver (-1);
2338 } elsif ($sym == CFPlus::SDLK_DOWN) {
2339 $self->move_cursor_ver (+1);
2340 } else {
2341 return $self->SUPER::invoke_key_down ($ev)
2342 }
2343
2344 1
2345}
2346
2347#############################################################################
2348
1414package CFClient::UI::Button; 2349package CFPlus::UI::Button;
1415 2350
1416our @ISA = CFClient::UI::Label::; 2351our @ISA = CFPlus::UI::Label::;
1417 2352
1418use CFClient::OpenGL; 2353use CFPlus::OpenGL;
1419 2354
1420my @tex = 2355my @tex =
1421 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2356 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1422 qw(b1_button_active.png); 2357 qw(b1_button_inactive.png b1_button_active.png);
1423 2358
1424sub new { 2359sub new {
1425 my $class = shift; 2360 my $class = shift;
1426 2361
1427 $class->SUPER::new ( 2362 $class->SUPER::new (
1428 padding => 4, 2363 padding_x => 4,
2364 padding_y => 4,
1429 fg => [1, 1, 1], 2365 fg => [1.0, 1.0, 1.0],
1430 bg => [1, 1, 1, 0.2],
1431 active_fg => [0, 0, 1], 2366 active_fg => [0.8, 0.8, 0.8],
1432 can_hover => 1, 2367 can_hover => 1,
1433 align => 0, 2368 align => 0,
1434 valign => 0, 2369 valign => 0,
1435 can_events => 1, 2370 can_events => 1,
1436 @_ 2371 @_
1437 ) 2372 )
1438} 2373}
1439 2374
1440sub button_up { 2375sub invoke_button_up {
1441 my ($self, $ev, $x, $y) = @_; 2376 my ($self, $ev, $x, $y) = @_;
1442 2377
2378 $self->emit ("activate")
1443 if ($x >= 0 && $x < $self->{w} 2379 if $x >= 0 && $x < $self->{w}
1444 && $y >= 0 && $y < $self->{h}) { 2380 && $y >= 0 && $y < $self->{h};
1445 $self->emit ("activate"); 2381
1446 } 2382 1
1447} 2383}
1448 2384
1449sub _draw { 2385sub _draw {
1450 my ($self) = @_; 2386 my ($self) = @_;
1451 2387
1452 local $self->{fg} = $self->{fg}; 2388 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1453 2389
1454 if ($GRAB == $self) {
1455 $self->{fg} = $self->{active_fg};
1456 }
1457
1458 glEnable GL_BLEND;
1459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1460 glEnable GL_TEXTURE_2D; 2390 glEnable GL_TEXTURE_2D;
1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2391 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1462 glColor 0, 0, 0, 1; 2392 glColor 0, 0, 0, 1;
1463 2393
2394 my $tex = $tex[$GRAB == $self];
1464 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2395 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1465 2396
1466 glDisable GL_TEXTURE_2D; 2397 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468 2398
1469 $self->SUPER::_draw; 2399 $self->SUPER::_draw;
1470} 2400}
1471 2401
1472############################################################################# 2402#############################################################################
1473 2403
1474package CFClient::UI::CheckBox; 2404package CFPlus::UI::CheckBox;
1475 2405
1476our @ISA = CFClient::UI::DrawBG::; 2406our @ISA = CFPlus::UI::DrawBG::;
1477 2407
1478my @tex = 2408my @tex =
1479 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2409 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1480 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2410 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1481 2411
1482use CFClient::OpenGL; 2412use CFPlus::OpenGL;
1483 2413
1484sub new { 2414sub new {
1485 my $class = shift; 2415 my $class = shift;
1486 2416
1487 $class->SUPER::new ( 2417 $class->SUPER::new (
1488 padding => 2, 2418 padding_x => 2,
2419 padding_y => 2,
1489 fg => [1, 1, 1], 2420 fg => [1, 1, 1],
1490 active_fg => [1, 1, 0], 2421 active_fg => [1, 1, 0],
2422 bg => [0, 0, 0, 0.2],
2423 active_bg => [1, 1, 1, 0.5],
1491 state => 0, 2424 state => 0,
1492 can_hover => 1, 2425 can_hover => 1,
1493 @_ 2426 @_
1494 ) 2427 )
1495} 2428}
1496 2429
1497sub size_request { 2430sub size_request {
1498 my ($self) = @_; 2431 my ($self) = @_;
1499 2432
1500 ($self->{padding} * 2 + 6) x 2 2433 (6) x 2
1501} 2434}
1502 2435
2436sub toggle {
2437 my ($self) = @_;
2438
2439 $self->{state} = !$self->{state};
2440 $self->emit (changed => $self->{state});
2441 $self->update;
2442}
2443
1503sub button_down { 2444sub invoke_button_down {
1504 my ($self, $ev, $x, $y) = @_; 2445 my ($self, $ev, $x, $y) = @_;
1505 2446
1506 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2447 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1507 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2448 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1508 $self->{state} = !$self->{state}; 2449 $self->toggle;
1509 $self->emit (changed => $self->{state}); 2450 } else {
2451 return 0
2452 }
2453
1510 } 2454 1
1511} 2455}
1512 2456
1513sub _draw { 2457sub _draw {
1514 my ($self) = @_; 2458 my ($self) = @_;
1515 2459
1516 $self->SUPER::_draw; 2460 $self->SUPER::_draw;
1517 2461
1518 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2462 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1519 2463
1520 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2464 my ($w, $h) = @$self{qw(w h)};
2465
2466 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1521 2467
1522 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2468 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1523 2469
1524 glEnable GL_BLEND; 2470 my $tex = $self->{state} ? $tex[1] : $tex[0];
2471
1525 glEnable GL_TEXTURE_2D; 2472 glEnable GL_TEXTURE_2D;
1526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1527
1528 my $tex = $self->{state} ? $tex[1] : $tex[0];
1529
1530 $tex->draw_quad (0, 0, $s, $s); 2473 $tex->draw_quad_alpha (0, 0, $s, $s);
1531
1532 glDisable GL_TEXTURE_2D; 2474 glDisable GL_TEXTURE_2D;
1533 glDisable GL_BLEND;
1534} 2475}
1535 2476
1536############################################################################# 2477#############################################################################
1537 2478
1538package CFClient::UI::Image; 2479package CFPlus::UI::Image;
1539 2480
1540our @ISA = CFClient::UI::Base::; 2481our @ISA = CFPlus::UI::Base::;
1541 2482
1542use CFClient::OpenGL; 2483use CFPlus::OpenGL;
1543use Carp qw/confess/;
1544 2484
1545our %loaded_images; 2485our %texture_cache;
1546 2486
1547sub new { 2487sub new {
1548 my $class = shift; 2488 my $class = shift;
1549 2489
1550 my $self = $class->SUPER::new (can_events => 0, @_); 2490 my $self = $class->SUPER::new (
2491 can_events => 0,
2492 @_,
2493 );
1551 2494
1552 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2495 $self->{path} || $self->{tex}
2496 or Carp::croak "'path' or 'tex' attributes required";
1553 2497
1554 $loaded_images{$self->{image}} ||= 2498 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1555 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2499 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1556 2500
1557 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2501 CFPlus::weaken $texture_cache{$self->{path}};
1558 2502
1559 Scalar::Util::weaken $loaded_images{$self->{image}}; 2503 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1560
1561 $self->{aspect} = $tex->{w} / $tex->{h};
1562 2504
1563 $self 2505 $self
1564} 2506}
1565 2507
2508sub STORABLE_freeze {
2509 my ($self, $cloning) = @_;
2510
2511 $self->{path}
2512 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2513
2514 $self->{path}
2515}
2516
2517sub STORABLE_attach {
2518 my ($self, $cloning, $path) = @_;
2519
2520 $self->new (path => $path)
2521}
2522
1566sub size_request { 2523sub size_request {
1567 my ($self) = @_; 2524 my ($self) = @_;
1568 2525
1569 ($self->{tex}->{w}, $self->{tex}->{h}) 2526 ($self->{tex}{w}, $self->{tex}{h})
1570} 2527}
1571 2528
1572sub _draw { 2529sub _draw {
1573 my ($self) = @_; 2530 my ($self) = @_;
1574 2531
… …
1581 glTranslate 0, -$self->{w}, 0; 2538 glTranslate 0, -$self->{w}, 0;
1582 2539
1583 ($w, $h) = ($h, $w); 2540 ($w, $h) = ($h, $w);
1584 } 2541 }
1585 2542
1586 glEnable GL_BLEND;
1587 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1588 glEnable GL_TEXTURE_2D; 2543 glEnable GL_TEXTURE_2D;
1589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2544 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1590 2545
1591 $tex->draw_quad (0, 0, $w, $h); 2546 $tex->draw_quad (0, 0, $w, $h);
1592 2547
1593 glDisable GL_BLEND;
1594 glDisable GL_TEXTURE_2D; 2548 glDisable GL_TEXTURE_2D;
1595} 2549}
1596 2550
1597############################################################################# 2551#############################################################################
1598 2552
2553package CFPlus::UI::ImageButton;
2554
2555our @ISA = CFPlus::UI::Image::;
2556
2557use CFPlus::OpenGL;
2558
2559my %textures;
2560
2561sub new {
2562 my $class = shift;
2563
2564 my $self = $class->SUPER::new (
2565 padding_x => 4,
2566 padding_y => 4,
2567 fg => [1, 1, 1],
2568 active_fg => [0, 0, 1],
2569 can_hover => 1,
2570 align => 0,
2571 valign => 0,
2572 can_events => 1,
2573 @_
2574 );
2575}
2576
2577sub invoke_button_up {
2578 my ($self, $ev, $x, $y) = @_;
2579
2580 $self->emit ("activate")
2581 if $x >= 0 && $x < $self->{w}
2582 && $y >= 0 && $y < $self->{h};
2583
2584 1
2585}
2586
2587#############################################################################
2588
1599package CFClient::UI::VGauge; 2589package CFPlus::UI::VGauge;
1600 2590
1601our @ISA = CFClient::UI::Base::; 2591our @ISA = CFPlus::UI::Base::;
1602 2592
2593use List::Util qw(min max);
2594
1603use CFClient::OpenGL; 2595use CFPlus::OpenGL;
1604 2596
1605my %tex = ( 2597my %tex = (
1606 food => [ 2598 food => [
1607 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2599 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1608 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2600 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1609 ], 2601 ],
1610 grace => [ 2602 grace => [
1611 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2603 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1612 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2604 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1613 ], 2605 ],
1614 hp => [ 2606 hp => [
1615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2607 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1616 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2608 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1617 ], 2609 ],
1618 mana => [ 2610 mana => [
1619 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2611 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1620 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2612 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1621 ], 2613 ],
1622); 2614);
1623 2615
1624# eg. VGauge->new (gauge => 'food'), default gauge: food 2616# eg. VGauge->new (gauge => 'food'), default gauge: food
1625sub new { 2617sub new {
… …
1644} 2636}
1645 2637
1646sub set_max { 2638sub set_max {
1647 my ($self, $max) = @_; 2639 my ($self, $max) = @_;
1648 2640
2641 return if $self->{max_val} == $max;
2642
1649 $self->{max_val} = $max; 2643 $self->{max_val} = $max;
2644 $self->update;
1650} 2645}
1651 2646
1652sub set_value { 2647sub set_value {
1653 my ($self, $val, $max) = @_; 2648 my ($self, $val, $max) = @_;
1654 2649
1655 $self->set_max ($max) 2650 $self->set_max ($max)
1656 if defined $max; 2651 if defined $max;
1657 2652
1658 $max = $self->{max_val}; 2653 return if $self->{val} == $val;
2654
1659 $self->{val} = $val; 2655 $self->{val} = $val;
1660
1661 $self->update; 2656 $self->update;
1662} 2657}
1663 2658
1664sub _draw { 2659sub _draw {
1665 my ($self) = @_; 2660 my ($self) = @_;
1666 2661
1667 my $tex = $tex{$self->{type}}; 2662 my $tex = $tex{$self->{type}};
2663 my ($t1, $t2, $t3) = @$tex;
1668 2664
1669 my ($w, $h) = ($self->{w}, $self->{h}); 2665 my ($w, $h) = ($self->{w}, $self->{h});
1670 2666
1671 if ($self->{vertical}) { 2667 if ($self->{vertical}) {
1672 glRotate 90, 0, 0, 1; 2668 glRotate 90, 0, 0, 1;
… …
1674 2670
1675 ($w, $h) = ($h, $w); 2671 ($w, $h) = ($h, $w);
1676 } 2672 }
1677 2673
1678 my $ycut = $self->{val} / ($self->{max_val} || 1); 2674 my $ycut = $self->{val} / ($self->{max_val} || 1);
1679 $ycut = 1 if $self->{val} > $self->{max_val};
1680 2675
1681 my $t1 = $tex->[0]; 2676 my $ycut1 = max 0, min 1, $ycut;
1682 my $t2 = $tex->[1]; 2677 my $ycut2 = max 0, min 1, $ycut - 1;
2678
2679 my $h1 = $self->{h} * (1 - $ycut1);
2680 my $h2 = $self->{h} * (1 - $ycut2);
2681 my $h3 = $self->{h};
2682
2683 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1683 2684
1684 glEnable GL_BLEND; 2685 glEnable GL_BLEND;
1685 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2686 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2687 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1686 glEnable GL_TEXTURE_2D; 2688 glEnable GL_TEXTURE_2D;
1687 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2689 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1688 2690
1689 my $h1 = $self->{h} - $ycut * $self->{h};
1690 my $h2 = $ycut * $self->{h};
1691
1692 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2691 glBindTexture GL_TEXTURE_2D, $t1->{name};
1693 glBegin GL_QUADS; 2692 glBegin GL_QUADS;
1694 glTexCoord 0 , 0; glVertex 0 , 0; 2693 glTexCoord 0 , 0; glVertex 0 , 0;
1695 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2694 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1696 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2695 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1697 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2696 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1698 glEnd; 2697 glEnd;
1699 2698
2699 my $ycut1 = List::Util::min 1, $ycut;
1700 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2700 glBindTexture GL_TEXTURE_2D, $t2->{name};
1701 glBegin GL_QUADS; 2701 glBegin GL_QUADS;
1702 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2702 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2703 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1704 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2704 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1705 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2705 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1706 glEnd; 2706 glEnd;
2707
2708 if ($t3) {
2709 glBindTexture GL_TEXTURE_2D, $t3->{name};
2710 glBegin GL_QUADS;
2711 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2712 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2713 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2714 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2715 glEnd;
2716 }
1707 2717
1708 glDisable GL_BLEND; 2718 glDisable GL_BLEND;
1709 glDisable GL_TEXTURE_2D; 2719 glDisable GL_TEXTURE_2D;
1710} 2720}
1711 2721
1712############################################################################# 2722#############################################################################
1713 2723
1714package CFClient::UI::Gauge; 2724package CFPlus::UI::Gauge;
1715 2725
1716our @ISA = CFClient::UI::VBox::; 2726our @ISA = CFPlus::UI::VBox::;
1717 2727
1718sub new { 2728sub new {
1719 my ($class, %arg) = @_; 2729 my ($class, %arg) = @_;
1720 2730
1721 my $self = $class->SUPER::new ( 2731 my $self = $class->SUPER::new (
1722 tooltip => $arg{type}, 2732 tooltip => $arg{type},
2733 can_hover => 1,
2734 can_events => 1,
1723 %arg, 2735 %arg,
1724 ); 2736 );
1725 2737
1726 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2738 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1727 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2739 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1728 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2740 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1729 2741
1730 $self 2742 $self
1731} 2743}
1732 2744
1733sub set_fontsize { 2745sub set_fontsize {
… …
1735 2747
1736 $self->{value}->set_fontsize ($fsize); 2748 $self->{value}->set_fontsize ($fsize);
1737 $self->{max} ->set_fontsize ($fsize); 2749 $self->{max} ->set_fontsize ($fsize);
1738} 2750}
1739 2751
2752sub set_max {
2753 my ($self, $max) = @_;
2754
2755 $self->{gauge}->set_max ($max);
2756 $self->{max}->set_text ($max);
2757}
2758
1740sub set_value { 2759sub set_value {
1741 my ($self, $val, $max) = @_; 2760 my ($self, $val, $max) = @_;
1742 2761
1743 $self->set_max ($max) 2762 $self->set_max ($max)
1744 if defined $max; 2763 if defined $max;
1745 2764
1746 $self->{gauge}->set_value ($val, $max); 2765 $self->{gauge}->set_value ($val, $max);
1747 $self->{value}->set_text ($val); 2766 $self->{value}->set_text ($val);
1748} 2767}
1749 2768
1750sub set_max {
1751 my ($self, $max) = @_;
1752
1753 $self->{gauge}->set_max ($max);
1754 $self->{max}->set_text ($max);
1755}
1756
1757############################################################################# 2769#############################################################################
1758 2770
1759package CFClient::UI::Slider; 2771package CFPlus::UI::Slider;
1760 2772
1761use strict; 2773use strict;
1762 2774
1763use CFClient::OpenGL; 2775use CFPlus::OpenGL;
1764 2776
1765our @ISA = CFClient::UI::DrawBG::; 2777our @ISA = CFPlus::UI::DrawBG::;
1766 2778
1767my @tex = 2779my @tex =
1768 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2780 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1769 qw(s1_slider.png s1_slider_bg.png); 2781 qw(s1_slider.png s1_slider_bg.png);
1770 2782
1771sub new { 2783sub new {
1772 my $class = shift; 2784 my $class = shift;
1773 2785
1774 # range [value, low, high, page] 2786 # range [value, low, high, page, unit]
1775 2787
1776 # TODO: 0-width page 2788 # TODO: 0-width page
1777 # TODO: req_w/h are wrong with vertical 2789 # TODO: req_w/h are wrong with vertical
1778 # TODO: calculations are off 2790 # TODO: calculations are off
1779 my $self = $class->SUPER::new ( 2791 my $self = $class->SUPER::new (
1780 fg => [1, 1, 1], 2792 fg => [1, 1, 1],
1781 active_fg => [0, 0, 0], 2793 active_fg => [0, 0, 0],
2794 bg => [0, 0, 0, 0.2],
2795 active_bg => [1, 1, 1, 0.5],
1782 range => [0, 0, 100, 10], 2796 range => [0, 0, 100, 10, 0],
1783 req_w => 20, 2797 min_w => $::WIDTH / 80,
1784 req_h => 20, 2798 min_h => $::WIDTH / 80,
1785 vertical => 0, 2799 vertical => 0,
1786 can_hover => 1, 2800 can_hover => 1,
1787 inner_pad => 5, 2801 inner_pad => 0.02,
1788 @_ 2802 @_
1789 ); 2803 );
1790 2804
2805 $self->set_value ($self->{range}[0]);
2806 $self->update;
2807
1791 $self 2808 $self
1792} 2809}
1793 2810
2811sub set_range {
2812 my ($self, $range) = @_;
2813
2814 ($range, $self->{range}) = ($self->{range}, $range);
2815
2816 if ("@$range" ne "@{$self->{range}}") {
2817 $self->update;
2818 $self->set_value ($self->{range}[0]);
2819 }
2820}
2821
2822sub set_value {
2823 my ($self, $value) = @_;
2824
2825 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2826
2827 $hi = $lo + 1 if $hi <= $lo;
2828
2829 $page = $hi - $lo if $page > $hi - $lo;
2830
2831 $value = $lo if $value < $lo;
2832 $value = $hi - $page if $value > $hi - $page;
2833
2834 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2835 if $unit;
2836
2837 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2838
2839 if ($value != $old_value) {
2840 $self->emit (changed => $value);
2841 $self->update;
2842 }
2843}
2844
1794sub size_request { 2845sub size_request {
1795 my ($self) = @_; 2846 my ($self) = @_;
1796 2847
1797 my $w = $self->{req_w}; 2848 ($self->{req_w}, $self->{req_h})
1798 my $h = $self->{req_h};
1799
1800 $self->{vertical} ? ($h, $w) : ($w, $h)
1801} 2849}
1802 2850
1803sub button_down { 2851sub invoke_button_down {
1804 my ($self, $ev, $x, $y) = @_; 2852 my ($self, $ev, $x, $y) = @_;
1805 2853
1806 $self->SUPER::button_down ($ev, $x, $y); 2854 $self->SUPER::invoke_button_down ($ev, $x, $y);
2855
2856 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2857
1807 $self->mouse_motion ($ev, $x, $y); 2858 $self->invoke_mouse_motion ($ev, $x, $y);
1808}
1809 2859
2860 1
2861}
2862
1810sub mouse_motion { 2863sub invoke_mouse_motion {
1811 my ($self, $ev, $x, $y) = @_; 2864 my ($self, $ev, $x, $y) = @_;
1812 2865
1813 if ($GRAB == $self) { 2866 if ($GRAB == $self) {
2867 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2868
2869 my (undef, $lo, $hi, $page) = @{$self->{range}};
2870
2871 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2872
2873 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2874 } else {
2875 return 0;
2876 }
2877
2878 1
2879}
2880
2881sub invoke_mouse_wheel {
2882 my ($self, $ev) = @_;
2883
2884 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2885
2886 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2887
2888 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2889
2890 1
2891}
2892
2893sub update {
2894 my ($self) = @_;
2895
2896 delete $self->{knob_w};
2897 $self->SUPER::update;
2898}
2899
2900sub _draw {
2901 my ($self) = @_;
2902
2903 unless ($self->{knob_w}) {
2904 $self->set_value ($self->{range}[0]);
2905
1814 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2906 my ($value, $lo, $hi, $page) = @{$self->{range}};
2907 my $range = ($hi - $page - $lo) || 1e-100;
1815 2908
1816 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2909 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1817 2910
1818 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2911 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1819 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2912 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1820 2913
1821 $x -= $inner_pad_px; # substract the padding 2914 $value = ($value - $lo) / $range;
1822 $x = $x * ($hi - $lo) / $inner_w + $lo; 2915 $value = $value * $self->{scale} + $self->{offset};
1823 $x = $lo if $x < $lo;
1824 $x = $hi - $page if $x > $hi - $page;
1825 $self->{range}[0] = $x;
1826 2916
1827 $self->emit (changed => $x); 2917 $self->{knob_x} = $value - $knob_w * 0.5;
1828 $self->update; 2918 $self->{knob_w} = $knob_w;
1829 } 2919 }
1830}
1831
1832# the inner_* stuff is for generating a padding for the slider handle,
1833# so that the handle doesn't leave the texture. This calculation isn't 100%
1834# correct propably, but it does the job for now
1835sub _calc_inner_pad_px {
1836 my ($self, $w) = @_;
1837 ($w / 100) * $self->{inner_pad} # % to pixels
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842 2920
1843 $self->SUPER::_draw (); 2921 $self->SUPER::_draw ();
1844 2922
1845 my ($w, $h) = @$self{qw(w h)}; 2923 glScale $self->{w}, $self->{h};
1846 2924
1847 if ($self->{vertical}) { 2925 if ($self->{vertical}) {
1848 # draw a vertical slider like a rotated horizontal slider 2926 # draw a vertical slider like a rotated horizontal slider
1849 2927
2928 glTranslate 1, 0, 0;
1850 glRotate 90, 0, 0, 1; 2929 glRotate 90, 0, 0, 1;
1851 glTranslate 0, -$self->{w}, 0;
1852
1853 ($w, $h) = ($h, $w);
1854 } 2930 }
1855 2931
1856 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2932 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1857 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2933 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1858 2934
1859 my ($value, $lo, $hi, $page) = @{$self->{range}};
1860
1861 $hi = $value + 1 if $lo == $hi;
1862
1863 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1864 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1865
1866 $page = int $page * $inner_w / ($hi - $lo);
1867 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1868
1869 $w -= $page;
1870 $page &= ~1;
1871 glTranslate $page * 0.5, 0, 0;
1872 $page ||= 2;
1873
1874 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1875 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1876
1877 glEnable GL_BLEND;
1878 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1879 glEnable GL_TEXTURE_2D; 2935 glEnable GL_TEXTURE_2D;
1880 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2936 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1881 2937
1882 # draw background 2938 # draw background
1883 $tex[1]->draw_quad (0, 0, $w, $h); 2939 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1884 2940
1885 # draw handle 2941 # draw handle
1886 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2942 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1887 2943
1888 glDisable GL_BLEND;
1889 glDisable GL_TEXTURE_2D; 2944 glDisable GL_TEXTURE_2D;
1890} 2945}
1891 2946
1892############################################################################# 2947#############################################################################
1893 2948
1894package CFClient::UI::TextView; 2949package CFPlus::UI::ValSlider;
1895 2950
1896our @ISA = CFClient::UI::HBox::; 2951our @ISA = CFPlus::UI::HBox::;
1897 2952
2953sub new {
2954 my ($class, %arg) = @_;
2955
2956 my $range = delete $arg{range};
2957
2958 my $self = $class->SUPER::new (
2959 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2960 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2961 to_value => sub { shift },
2962 from_value => sub { shift },
2963 %arg,
2964 );
2965
2966 $self->{slider}->connect (changed => sub {
2967 my ($self, $value) = @_;
2968 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2969 $self->{parent}->emit (changed => $value);
2970 });
2971
2972# $self->{entry}->connect (changed => sub {
2973# my ($self, $value) = @_;
2974# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2975# $self->{parent}->emit (changed => $value);
2976# });
2977
2978 $self->add ($self->{slider}, $self->{entry});
2979
2980 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2981
2982 $self
2983}
2984
2985sub set_range { shift->{slider}->set_range (@_) }
2986sub set_value { shift->{slider}->set_value (@_) }
2987
2988#############################################################################
2989
2990package CFPlus::UI::TextScroller;
2991
2992our @ISA = CFPlus::UI::HBox::;
2993
1898use CFClient::OpenGL; 2994use CFPlus::OpenGL;
1899 2995
1900sub new { 2996sub new {
1901 my $class = shift; 2997 my $class = shift;
1902 2998
1903 my $self = $class->SUPER::new ( 2999 my $self = $class->SUPER::new (
1904 fontsize => 1, 3000 fontsize => 1,
3001 can_events => 1,
3002 indent => 0,
3003 #font => default_font
1905 @_, 3004 @_,
1906 3005
1907 layout => (new CFClient::Layout), 3006 layout => (new CFPlus::Layout),
1908 par => [], 3007 par => [],
3008 max_par => 0,
1909 height => 0, 3009 height => 0,
1910 children => [ 3010 children => [
1911 (new CFClient::UI::Empty expand => 1), 3011 (new CFPlus::UI::Empty expand => 1),
1912 (new CFClient::UI::Slider vertical => 1), 3012 (new CFPlus::UI::Slider vertical => 1),
1913 ], 3013 ],
1914 ); 3014 );
1915 3015
1916 $self->{children}[1]->connect (changed => sub { 3016 $self->{children}[1]->connect (changed => sub { $self->update });
1917 $self->update;
1918 });
1919 3017
1920 $self 3018 $self
1921} 3019}
1922 3020
1923sub set_fontsize { 3021sub set_fontsize {
… …
1925 3023
1926 $self->{fontsize} = $fontsize; 3024 $self->{fontsize} = $fontsize;
1927 $self->reflow; 3025 $self->reflow;
1928} 3026}
1929 3027
1930sub text_height { 3028sub size_request {
3029 my ($self) = @_;
3030
3031 my ($empty, $slider) = $self->visible_children;
3032
3033 local $self->{children} = [$empty, $slider];
3034 $self->SUPER::size_request
3035}
3036
3037sub invoke_size_allocate {
3038 my ($self, $w, $h) = @_;
3039
3040 my ($empty, $slider, @other) = @{ $self->{children} };
3041 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3042
3043 $self->{layout}->set_font ($self->{font}) if $self->{font};
3044 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3045 $self->{layout}->set_width ($empty->{w});
3046 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3047
3048 $self->reflow;
3049
3050 local $self->{children} = [$empty, $slider];
3051 $self->SUPER::invoke_size_allocate ($w, $h)
3052}
3053
3054sub invoke_mouse_wheel {
1931 my ($self, $text) = @_; 3055 my ($self, $ev) = @_;
3056
3057 return 0 unless $ev->{dy}; # only vertical movements
3058
3059 $self->{children}[1]->emit (mouse_wheel => $ev);
3060
3061 1
3062}
3063
3064sub get_layout {
3065 my ($self, $para) = @_;
1932 3066
1933 my $layout = $self->{layout}; 3067 my $layout = $self->{layout};
1934 3068
3069 $layout->set_font ($self->{font}) if $self->{font};
3070 $layout->set_foreground (@{$para->{fg}});
1935 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3071 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1936 $layout->set_width ($self->{w}); 3072 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1937 $layout->set_text ($text); 3073 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3074 $layout->set_markup ($para->{markup});
3075
3076 $layout->set_shapes (
3077 map
3078 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3079 @{$para->{widget}}
1938 3080 );
1939 ($layout->size)[1] 3081
3082 $layout
1940} 3083}
1941 3084
1942sub reflow { 3085sub reflow {
1943 my ($self) = @_; 3086 my ($self) = @_;
1944 3087
1945 $self->{need_reflow}++; 3088 $self->{need_reflow}++;
1946 $self->update; 3089 $self->update;
1947} 3090}
1948 3091
1949sub size_allocate { 3092sub set_offset {
3093 my ($self, $offset) = @_;
3094
3095 # todo: base offset on lines or so, not on pixels
3096 $self->{children}[1]->set_value ($offset);
3097}
3098
3099sub current_paragraph {
3100 my ($self) = @_;
3101
3102 $self->{top_paragraph} - 1
3103}
3104
3105sub scroll_to {
1950 my ($self, $w, $h) = @_; 3106 my ($self, $para) = @_;
1951 3107
1952 $self->SUPER::size_allocate ($w, $h); 3108 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1953 3109
1954 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3110 $self->{scroll_to} = $para;
1955 $self->{layout}->set_width ($self->{children}[0]{w}); 3111 $self->update;
3112}
1956 3113
1957 $self->reflow; 3114sub clear {
3115 my ($self) = @_;
3116
3117 my (undef, undef, @other) = @{ $self->{children} };
3118 $self->remove ($_) for @other;
3119
3120 $self->{par} = [];
3121 $self->{height} = 0;
3122 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1958} 3123}
1959 3124
1960sub add_paragraph { 3125sub add_paragraph {
1961 my ($self, $color, $text) = @_; 3126 my $self = shift;
1962 3127
1963 #TODO: intelligently "reformat" paragraph 3128 for my $para (@_) {
3129 $para = {
3130 fg => [1, 1, 1, 1],
3131 indent => 0,
3132 markup => "",
3133 widget => [],
3134 ref $para ? %$para : (markup => $para),
3135 w => 1e10,
3136 wrapped => 1,
3137 };
1964 3138
1965 my $height = $self->text_height ($text); 3139 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3140 push @{$self->{par}}, $para;
3141 }
1966 3142
3143 if (my $max = $self->{max_par}) {
3144 shift @{$self->{par}} while @{$self->{par}} > $max;
3145 }
3146
3147 $self->{need_reflow}++;
3148 $self->update;
3149}
3150
3151sub scroll_to_bottom {
3152 my ($self) = @_;
3153
3154 $self->{scroll_to} = $#{$self->{par}};
3155 $self->update;
3156}
3157
3158sub force_uptodate {
3159 my ($self) = @_;
3160
3161 if (delete $self->{need_reflow}) {
3162 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3163
3164 my $height = 0;
3165
3166 for my $para (@{$self->{par}}) {
3167 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3168 my $layout = $self->get_layout ($para);
3169 my ($w, $h) = $layout->size;
3170
3171 $para->{w} = $w + $para->{indent};
3172 $para->{h} = $h;
3173 $para->{wrapped} = $layout->has_wrapped;
3174 }
3175
3176 $para->{y} = $height;
3177 $height += $para->{h};
3178 }
3179
1967 $self->{height} += $height; 3180 $self->{height} = $height;
3181 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1968 3182
1969 push @{$self->{par}}, [$height, $color, $text]; 3183 delete $self->{texture};
3184 }
1970 3185
1971 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3186 if (my $paridx = delete $self->{scroll_to}) {
1972 $self->{children}[1]->update; 3187 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3188 }
1973} 3189}
1974 3190
1975sub update { 3191sub update {
1976 my ($self) = @_; 3192 my ($self) = @_;
1977 3193
… …
1979 3195
1980 return unless $self->{h} > 0; 3196 return unless $self->{h} > 0;
1981 3197
1982 delete $self->{texture}; 3198 delete $self->{texture};
1983 3199
1984 $ROOT->on_refresh ($self, sub { 3200 $ROOT->on_post_alloc ($self => sub {
1985 if (delete $self->{need_reflow}) { 3201 $self->force_uptodate;
1986 my $height = 0;
1987 3202
1988 $height += $_->[0] = $self->text_height ($_->[2]) 3203 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1989 for @{$self->{par}};
1990 3204
1991 $self->{height} = $height;
1992
1993 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1994
1995 delete $self->{texture};
1996 }
1997
1998 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3205 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1999 glClearColor 0, 0, 0, 1; 3206 glClearColor 0, 0, 0, 0;
2000 glClear GL_COLOR_BUFFER_BIT; 3207 glClear GL_COLOR_BUFFER_BIT;
2001 3208
2002 glEnable GL_BLEND; 3209 package CFPlus::UI::Base;
2003 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3210 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2004 glEnable GL_TEXTURE_2D; 3211 (0, 0, $self->{w}, $self->{h});
2005 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2006 3212
2007 my $top = int $self->{children}[1]{range}[0]; 3213 my $top = int $self->{children}[1]{range}[0];
2008 3214
3215 my $paridx = 0;
3216 my $top_paragraph;
3217 my $top = int $self->{children}[1]{range}[0];
3218
2009 my $y0 = $top; 3219 my $y0 = $top;
2010 my $y1 = $top + $self->{h}; 3220 my $y1 = $top + $H;
2011 3221
2012 my $y = 0;
2013
2014 my $layout = $self->{layout};
2015
2016 for my $par (@{$self->{par}}) { 3222 for my $para (@{$self->{par}}) {
2017 my $h = $par->[0]; 3223 my $h = $para->{h};
3224 my $y = $para->{y};
2018 3225
2019 if ($y0 < $y + $h && $y < $y1) { 3226 if ($y0 < $y + $h && $y < $y1) {
2020 $layout->set_text ($par->[2]); 3227 my $layout = $self->get_layout ($para);
2021 3228
2022 glColor @{ $par->[1] }; 3229 $layout->render ($para->{indent}, $y - $y0);
2023 my ($W, $H) = $layout->size; 3230
2024 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3231 if (my @w = @{ $para->{widget} }) {
3232 my @s = $layout->get_shapes;
3233
3234 for (@w) {
3235 my ($dx, $dy) = splice @s, 0, 2, ();
3236
3237 $_->{x} = $dx + $para->{indent};
3238 $_->{y} = $dy + $y - $y0;
3239
3240 $_->draw;
3241 }
3242 }
2025 } 3243 }
2026 3244
2027 $y += $h; 3245 $paridx++;
3246 $top_paragraph ||= $paridx if $y >= $top;
2028 } 3247 }
2029 3248
2030 glDisable GL_TEXTURE_2D; 3249 $self->{top_paragraph} = $top_paragraph;
2031 glDisable GL_BLEND;
2032 }; 3250 };
2033 }); 3251 });
2034} 3252}
2035 3253
3254sub reconfigure {
3255 my ($self) = @_;
3256
3257 $self->SUPER::reconfigure;
3258
3259 $_->{w} = 1e10 for @{ $self->{par} };
3260 $self->reflow;
3261}
3262
2036sub _draw { 3263sub _draw {
2037 my ($self) = @_; 3264 my ($self) = @_;
2038 3265
2039 if ($self->{texture}) {
2040 glEnable GL_TEXTURE_2D; 3266 glEnable GL_TEXTURE_2D;
2041 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3267 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2042 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3268 glColor 0, 0, 0, 1;
3269 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2043 glDisable GL_TEXTURE_2D; 3270 glDisable GL_TEXTURE_2D;
2044 }
2045 3271
2046 $self->{children}[1]->draw; 3272 $self->{children}[1]->draw;
2047
2048} 3273}
2049 3274
2050############################################################################# 3275#############################################################################
2051 3276
2052package CFClient::UI::Animator; 3277package CFPlus::UI::Animator;
2053 3278
2054use CFClient::OpenGL; 3279use CFPlus::OpenGL;
2055 3280
2056our @ISA = CFClient::UI::Bin::; 3281our @ISA = CFPlus::UI::Bin::;
2057 3282
2058sub moveto { 3283sub moveto {
2059 my ($self, $x, $y) = @_; 3284 my ($self, $x, $y) = @_;
2060 3285
2061 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3286 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2089 glPopMatrix; 3314 glPopMatrix;
2090} 3315}
2091 3316
2092############################################################################# 3317#############################################################################
2093 3318
2094package CFClient::UI::Flopper; 3319package CFPlus::UI::Flopper;
2095 3320
2096our @ISA = CFClient::UI::Button::; 3321our @ISA = CFPlus::UI::Button::;
2097 3322
2098sub new { 3323sub new {
2099 my $class = shift; 3324 my $class = shift;
2100 3325
2101 my $self = $class->SUPER::new ( 3326 my $self = $class->SUPER::new (
2102 state => 0, 3327 state => 0,
2103 connect_activate => \&toggle_flopper, 3328 on_activate => \&toggle_flopper,
2104 can_events => 1,
2105 @_ 3329 @_
2106 ); 3330 );
2107 3331
2108 if ($self->{state}) {
2109 $self->{state} = 0;
2110 $self->toggle_flopper;
2111 }
2112
2113 $self 3332 $self
2114} 3333}
2115 3334
2116sub toggle_flopper { 3335sub toggle_flopper {
2117 my ($self) = @_; 3336 my ($self) = @_;
2118 3337
2119 # TODO: use animation 3338 $self->{other}->toggle_visibility;
2120 if ($self->{state} = !$self->{state}) { 3339}
2121 $CFClient::UI::ROOT->add ($self->{other}); 3340
2122 $self->{other}->move ($self->coord2global (0, $self->{h})); 3341#############################################################################
2123 $self->emit ("open"); 3342
3343package CFPlus::UI::Tooltip;
3344
3345our @ISA = CFPlus::UI::Bin::;
3346
3347use CFPlus::OpenGL;
3348
3349sub new {
3350 my $class = shift;
3351
3352 $class->SUPER::new (
3353 @_,
3354 can_events => 0,
3355 )
3356}
3357
3358sub set_tooltip_from {
3359 my ($self, $widget) = @_;
3360
3361 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3362 if $widget->{tooltip} =~ /^#(.*)$/;
3363
3364 my $tooltip = $widget->{tooltip};
3365
3366 if ($ENV{CFPLUS_DEBUG} & 2) {
3367 $tooltip .= "\n\n" . (ref $widget) . "\n"
3368 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3369 . "req $widget->{req_w} $widget->{req_h}\n"
3370 . "visible $widget->{visible}";
3371 }
3372
3373 $tooltip =~ s/^\n+//;
3374 $tooltip =~ s/\n+$//;
3375
3376 $self->add (new CFPlus::UI::Label
3377 markup => $tooltip,
3378 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3379 fontsize => 0.8,
3380 style => 1, # FLAG_INVERSE
3381 ellipsise => 0,
3382 font => ($widget->{tooltip_font} || $::FONT_PROP),
3383 );
3384}
3385
3386sub size_request {
3387 my ($self) = @_;
3388
3389 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3390
3391 ($w + 4, $h + 4)
3392}
3393
3394sub invoke_size_allocate {
3395 my ($self, $w, $h) = @_;
3396
3397 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3398}
3399
3400sub invoke_visibility_change {
3401 my ($self, $visible) = @_;
3402
3403 return unless $visible;
3404
3405 $self->{root}->on_post_alloc ("move_$self" => sub {
3406 my $widget = $self->{owner}
3407 or return;
3408
3409 if ($widget->{visible}) {
3410 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3411
3412 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3413 if $x + $self->{w} > $self->{root}{w};
3414
3415 $self->move_abs ($x, $y);
3416 } else {
3417 $self->hide;
3418 }
3419 });
3420}
3421
3422sub _draw {
3423 my ($self) = @_;
3424
3425 glTranslate 0.375, 0.375;
3426
3427 my ($w, $h) = @$self{qw(w h)};
3428
3429 glColor 1, 0.8, 0.4;
3430 glBegin GL_QUADS;
3431 glVertex 0 , 0;
3432 glVertex 0 , $h;
3433 glVertex $w, $h;
3434 glVertex $w, 0;
3435 glEnd;
3436
3437 glColor 0, 0, 0;
3438 glBegin GL_LINE_LOOP;
3439 glVertex 0 , 0;
3440 glVertex 0 , $h;
3441 glVertex $w, $h;
3442 glVertex $w, 0;
3443 glEnd;
3444
3445 glTranslate 2 - 0.375, 2 - 0.375;
3446
3447 $self->SUPER::_draw;
3448}
3449
3450#############################################################################
3451
3452package CFPlus::UI::Face;
3453
3454our @ISA = CFPlus::UI::DrawBG::;
3455
3456use CFPlus::OpenGL;
3457
3458sub new {
3459 my $class = shift;
3460
3461 my $self = $class->SUPER::new (
3462 size_w => 32,
3463 size_h => 8,
3464 aspect => 1,
3465 can_events => 0,
3466 @_,
3467 );
3468
3469 if ($self->{anim} && $self->{animspeed}) {
3470 CFPlus::weaken (my $widget = $self);
3471
3472 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3473 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3474 $self->{timer} = Event->timer (
3475 parked => 1,
3476 cb => sub {
3477 return unless $::CONN && $widget;
3478
3479 ++$widget->{frame};
3480 $widget->update_face;
3481 $widget->update;
3482
3483 $widget->update_timer;
3484 },
3485 );
3486
3487 $self->update_face;
3488 $self->update_timer;
3489 }
3490
3491 $self
3492}
3493
3494sub update_timer {
3495 my ($self) = @_;
3496
3497 return unless $self->{timer};
3498
3499 if ($self->{visible}) {
3500 $self->{timer}->at (
3501 $self->{anim_start}
3502 + $self->{animspeed}
3503 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3504 );
3505 $self->{timer}->start;
2124 } else { 3506 } else {
2125 $CFClient::UI::ROOT->remove ($self->{other}); 3507 $self->{timer}->stop;
2126 $self->emit ("close"); 3508 }
3509}
3510
3511sub update_face {
3512 my ($self) = @_;
3513
3514 return unless $::CONN;
3515
3516 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3517 if ($anim && @$anim) {
3518 delete $self->{wait_face};
3519 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3520 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3521 }
3522 }
3523}
3524
3525sub size_request {
3526 my ($self) = @_;
3527
3528 if ($::CONN) {
3529 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3530 if (my $tex = $::CONN->{texture}[$faceid]) {
3531 $self->{tex} = $tex;
3532 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3533 } else {
3534 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3535 $self->realloc;
3536 });
3537 }
3538 }
3539 }
3540
3541 ($self->{size_w} || 8, $self->{size_h} || 8)
3542}
3543
3544sub update {
3545 my ($self) = @_;
3546
3547 return unless $self->{visible};
3548
3549 $self->SUPER::update;
3550}
3551
3552sub invoke_visibility_change {
3553 my ($self) = @_;
3554
3555 $self->update_timer;
3556
2127 } 3557 0
3558}
2128 3559
2129 $self->emit (changed => $self->{state}); 3560sub _draw {
3561 my ($self) = @_;
3562
3563 $self->SUPER::_draw;
3564
3565 if (my $tex = $self->{tex}) {
3566 glEnable GL_TEXTURE_2D;
3567 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3568 glColor 0, 0, 0, 1;
3569 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3570 glDisable GL_TEXTURE_2D;
3571 }
3572}
3573
3574sub destroy {
3575 my ($self) = @_;
3576
3577 (delete $self->{timer})->cancel
3578 if $self->{timer};
3579
3580 $self->SUPER::destroy;
2130} 3581}
2131 3582
2132############################################################################# 3583#############################################################################
2133 3584
2134package CFClient::UI::Root; 3585package CFPlus::UI::Buttonbar;
2135 3586
3587our @ISA = CFPlus::UI::HBox::;
3588
3589# TODO: should actually wrap buttons and other goodies.
3590
3591#############################################################################
3592
3593package CFPlus::UI::Menu;
3594
3595our @ISA = CFPlus::UI::Toplevel::;
3596
3597use CFPlus::OpenGL;
3598
3599sub new {
3600 my $class = shift;
3601
3602 my $self = $class->SUPER::new (
3603 items => [],
3604 z => 100,
3605 @_,
3606 );
3607
3608 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3609
3610 for my $item (@{ $self->{items} }) {
3611 my ($widget, $cb, $tooltip) = @$item;
3612
3613 # handle various types of items, only text for now
3614 if (!ref $widget) {
3615 if ($widget =~ /\t/) {
3616 my ($left, $right) = split /\t/, $widget, 2;
3617
3618 $widget = new CFPlus::UI::HBox
3619 can_hover => 1,
3620 can_events => 1,
3621 tooltip => $tooltip,
3622 children => [
3623 (new CFPlus::UI::Label markup => $left, expand => 1),
3624 (new CFPlus::UI::Label markup => $right, align => +1),
3625 ],
3626 ;
3627
3628 } else {
3629 $widget = new CFPlus::UI::Label
3630 can_hover => 1,
3631 can_events => 1,
3632 markup => $widget,
3633 tooltip => $tooltip;
3634 }
3635 }
3636
3637 $self->{item}{$widget} = $item;
3638
3639 $self->{vbox}->add ($widget);
3640 }
3641
3642 $self
3643}
3644
3645# popup given the event (must be a mouse button down event currently)
3646sub popup {
3647 my ($self, $ev) = @_;
3648
3649 $self->emit ("popdown");
3650
3651 # maybe save $GRAB? must be careful about events...
3652 $GRAB = $self;
3653 $self->{button} = $ev->{button};
3654
3655 $self->show;
3656 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3657}
3658
3659sub invoke_mouse_motion {
3660 my ($self, $ev, $x, $y) = @_;
3661
3662 # TODO: should use vbox->find_widget or so
3663 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3664 $self->{hover} = $self->{item}{$HOVER};
3665
3666 0
3667}
3668
3669sub invoke_button_up {
3670 my ($self, $ev, $x, $y) = @_;
3671
3672 if ($ev->{button} == $self->{button}) {
3673 undef $GRAB;
3674 $self->hide;
3675
3676 $self->emit ("popdown");
3677 $self->{hover}[1]->() if $self->{hover};
3678 } else {
3679 return 0
3680 }
3681
3682 1
3683}
3684
3685#############################################################################
3686
3687package CFPlus::UI::Multiplexer;
3688
2136our @ISA = CFClient::UI::Container::; 3689our @ISA = CFPlus::UI::Container::;
2137 3690
2138use CFClient::OpenGL; 3691sub new {
3692 my $class = shift;
2139 3693
2140sub check_size { 3694 my $self = $class->SUPER::new (
3695 @_,
3696 );
3697
3698 $self->{current} = $self->{children}[0]
3699 if @{ $self->{children} };
3700
3701 $self
3702}
3703
3704sub add {
2141 my ($self) = @_; 3705 my ($self, @widgets) = @_;
2142 3706
2143 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3707 $self->SUPER::add (@widgets);
3708
3709 $self->{current} = $self->{children}[0]
3710 if @{ $self->{children} };
3711}
3712
3713sub get_current_page {
3714 my ($self) = @_;
3715
3716 $self->{current}
3717}
3718
3719sub set_current_page {
3720 my ($self, $page_or_widget) = @_;
3721
3722 my $widget = ref $page_or_widget
3723 ? $page_or_widget
3724 : $self->{children}[$page_or_widget];
3725
3726 $self->{current} = $widget;
3727 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3728
3729 $self->emit (page_changed => $self->{current});
3730
3731 $self->realloc;
3732}
3733
3734sub visible_children {
3735 $_[0]{current}
2144} 3736}
2145 3737
2146sub size_request { 3738sub size_request {
2147 ($::WIDTH, $::HEIGHT) 3739 my ($self) = @_;
2148}
2149 3740
3741 $self->{current}->size_request
3742}
3743
3744sub invoke_size_allocate {
3745 my ($self, $w, $h) = @_;
3746
3747 $self->{current}->configure (0, 0, $w, $h);
3748
3749 1
3750}
3751
3752sub _draw {
3753 my ($self) = @_;
3754
3755 $self->{current}->draw;
3756}
3757
3758#############################################################################
3759
3760package CFPlus::UI::Notebook;
3761
3762our @ISA = CFPlus::UI::VBox::;
3763
3764sub new {
3765 my $class = shift;
3766
3767 my $self = $class->SUPER::new (
3768 buttonbar => (new CFPlus::UI::Buttonbar),
3769 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3770 # filter => # will be put between multiplexer and $self
3771 @_,
3772 );
3773
3774 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3775 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3776
3777 {
3778 Scalar::Util::weaken (my $wself = $self);
3779
3780 $self->{multiplexer}->connect (c_add => sub {
3781 my ($mplex, $widgets) = @_;
3782
3783 for my $child (@$widgets) {
3784 Scalar::Util::weaken $child;
3785 $child->{c_tab_} ||= do {
3786 my $tab =
3787 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3788 ? $child->{c_tab}
3789 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3790
3791 $tab->connect (activate => sub {
3792 $wself->set_current_page ($child);
3793 });
3794
3795 $tab
3796 };
3797
3798 $self->{buttonbar}->add ($child->{c_tab_});
3799 }
3800 });
3801
3802 $self->{multiplexer}->connect (c_remove => sub {
3803 my ($mplex, $widgets) = @_;
3804
3805 for my $child (@$widgets) {
3806 $wself->{buttonbar}->remove ($child->{c_tab_});
3807 }
3808 });
3809 }
3810
3811 $self
3812}
3813
3814sub add {
3815 my ($self, @widgets) = @_;
3816
3817 $self->{multiplexer}->add (@widgets)
3818}
3819
3820sub remove {
3821 my ($self, @widgets) = @_;
3822
3823 $self->{multiplexer}->remove (@widgets)
3824}
3825
3826sub add_tab {
3827 my ($self, $title, $widget, $tooltip) = @_;
3828
3829 $title = [$title, $tooltip] unless ref $title;
3830 $widget->{c_tab} = $title;
3831
3832 $self->add ($widget);
3833}
3834
3835sub get_current_page {
3836 my ($self) = @_;
3837
3838 $self->{multiplexer}->get_current_page
3839}
3840
3841sub set_current_page {
3842 my ($self, $page) = @_;
3843
3844 $self->{multiplexer}->set_current_page ($page);
3845 $self->emit (page_changed => $self->{multiplexer}{current});
3846}
3847
3848#############################################################################
3849
3850package CFPlus::UI::Selector;
3851
3852use utf8;
3853
3854our @ISA = CFPlus::UI::Button::;
3855
3856sub new {
3857 my $class = shift;
3858
3859 my $self = $class->SUPER::new (
3860 options => [], # [value, title, longdesc], ...
3861 value => undef,
3862 @_,
3863 );
3864
3865 $self->_set_value ($self->{value});
3866
3867 $self
3868}
3869
3870sub invoke_button_down {
3871 my ($self, $ev) = @_;
3872
3873 my @menu_items;
3874
3875 for (@{ $self->{options} }) {
3876 my ($value, $title, $tooltip) = @$_;
3877
3878 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3879 }
3880
3881 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3882}
3883
3884sub _set_value {
3885 my ($self, $value) = @_;
3886
3887 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3888 or return;
3889
3890 $self->{value} = $item->[0];
3891 $self->set_markup ("$item->[1] ⇓");
3892 $self->set_tooltip ($item->[2]);
3893}
3894
3895sub set_value {
3896 my ($self, $value) = @_;
3897
3898 return unless $self->{value} ne $value;
3899
3900 $self->_set_value ($value);
3901 $self->emit (changed => $value);
3902}
3903
3904#############################################################################
3905
3906package CFPlus::UI::Statusbox;
3907
3908our @ISA = CFPlus::UI::VBox::;
3909
3910sub new {
3911 my $class = shift;
3912
3913 my $self = $class->SUPER::new (
3914 fontsize => 0.8,
3915 @_,
3916 );
3917
3918 CFPlus::weaken (my $this = $self);
3919
3920 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3921
3922 $self
3923}
3924
3925sub reorder {
3926 my ($self) = @_;
3927 my $NOW = Time::HiRes::time;
3928
3929 # freeze display when hovering over any label
3930 return if $CFPlus::UI::TOOLTIP->{owner}
3931 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3932 values %{ $self->{item} };
3933
3934 while (my ($k, $v) = each %{ $self->{item} }) {
3935 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3936 }
3937
3938 my @widgets;
3939
3940 my @items = sort {
3941 $a->{pri} <=> $b->{pri}
3942 or $b->{id} <=> $a->{id}
3943 } values %{ $self->{item} };
3944
3945 $self->{timer}->interval (1);
3946
3947 my $count = 10 + 1;
3948 for my $item (@items) {
3949 last unless --$count;
3950
3951 my $label = $item->{label} ||= do {
3952 # TODO: doesn't handle markup well (read as: at all)
3953 my $short = $item->{count} > 1
3954 ? "<b>$item->{count} ×</b> $item->{text}"
3955 : $item->{text};
3956
3957 for ($short) {
3958 s/^\s+//;
3959 s/\s+/ /g;
3960 }
3961
3962 new CFPlus::UI::Label
3963 markup => $short,
3964 tooltip => $item->{tooltip},
3965 tooltip_font => $::FONT_PROP,
3966 tooltip_width => 0.67,
3967 fontsize => $item->{fontsize} || $self->{fontsize},
3968 max_w => $::WIDTH * 0.44,
3969 fg => [@{ $item->{fg} }],
3970 can_events => 1,
3971 can_hover => 1
3972 };
3973
3974 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3975 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3976 $label->update;
3977 $label->set_max_size (undef, $label->{req_h} * $diff)
3978 if $diff < 1;
3979 $self->{timer}->interval (1/30);
3980 } else {
3981 $label->{fg}[3] = $item->{fg}[3] || 1;
3982 }
3983
3984 push @widgets, $label;
3985 }
3986
3987 $self->clear;
3988 $self->SUPER::add (reverse @widgets);
3989}
3990
3991sub add {
3992 my ($self, $text, %arg) = @_;
3993
3994 $text =~ s/^\s+//;
3995 $text =~ s/\s+$//;
3996
3997 return unless $text;
3998
3999 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4000
4001 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4002
4003 if (my $item = $self->{item}{$group}) {
4004 if ($item->{text} eq $text) {
4005 $item->{count}++;
4006 } else {
4007 $item->{count} = 1;
4008 $item->{text} = $item->{tooltip} = $text;
4009 }
4010 $item->{id} += 0.2;#d#
4011 $item->{timeout} = $timeout;
4012 delete $item->{label};
4013 } else {
4014 $self->{item}{$group} = {
4015 id => ++$self->{id},
4016 text => $text,
4017 timeout => $timeout,
4018 tooltip => $text,
4019 fg => [0.8, 0.8, 0.8, 0.8],
4020 pri => 0,
4021 count => 1,
4022 %arg,
4023 };
4024 }
4025
4026 $ROOT->on_refresh (reorder => sub {
4027 $self->reorder;
4028 });
4029}
4030
2150sub configure { 4031sub reconfigure {
4032 my ($self) = @_;
4033
4034 delete $_->{label}
4035 for values %{ $self->{item} || {} };
4036
4037 $self->reorder;
4038 $self->SUPER::reconfigure;
4039}
4040
4041sub destroy {
4042 my ($self) = @_;
4043
4044 $self->{timer}->cancel;
4045
4046 $self->SUPER::destroy;
4047}
4048
4049#############################################################################
4050
4051package CFPlus::UI::Root;
4052
4053our @ISA = CFPlus::UI::Container::;
4054
4055use List::Util qw(min max);
4056
4057use CFPlus::OpenGL;
4058
4059sub new {
4060 my $class = shift;
4061
4062 my $self = $class->SUPER::new (
4063 visible => 1,
4064 @_,
4065 );
4066
4067 CFPlus::weaken ($self->{root} = $self);
4068
4069 $self
4070}
4071
4072sub size_request {
4073 my ($self) = @_;
4074
4075 ($self->{w}, $self->{h})
4076}
4077
4078sub _to_pixel {
4079 my ($coord, $size, $max) = @_;
4080
4081 $coord =
4082 $coord eq "center" ? ($max - $size) * 0.5
4083 : $coord eq "max" ? $max
4084 : $coord;
4085
4086 $coord = 0 if $coord < 0;
4087 $coord = $max - $size if $coord > $max - $size;
4088
4089 int $coord + 0.5
4090}
4091
4092sub invoke_size_allocate {
2151 my ($self, $x, $y, $w, $h) = @_; 4093 my ($self, $w, $h) = @_;
2152 4094
2153 $self->SUPER::configure ($x, $y, $w, $h);
2154
2155 for my $child (@{$self->{children}}) { 4095 for my $child ($self->children) {
2156 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4096 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2157 4097
2158 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4098 $X = $child->{force_x} if exists $child->{force_x};
2159 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4099 $Y = $child->{force_y} if exists $child->{force_y};
4100
4101 $X = _to_pixel $X, $W, $self->{w};
4102 $Y = _to_pixel $Y, $H, $self->{h};
4103
2160 $child->configure ($X, $Y, $W,$H); 4104 $child->configure ($X, $Y, $W, $H);
4105 }
4106
2161 } 4107 1
2162} 4108}
2163 4109
2164sub _topleft { 4110sub coord2local {
2165 my ($self, $x, $y) = @_; 4111 my ($self, $x, $y) = @_;
2166 4112
2167 ($x, $y) 4113 ($x, $y)
2168} 4114}
2169 4115
4116sub coord2global {
4117 my ($self, $x, $y) = @_;
4118
4119 ($x, $y)
4120}
4121
2170sub update { 4122sub update {
2171 my ($self) = @_; 4123 my ($self) = @_;
2172 4124
2173 $self->check_size; 4125 $::WANT_REFRESH++;
2174 ::refresh ();
2175} 4126}
2176 4127
2177sub add { 4128sub add {
2178 my ($self, $child) = @_; 4129 my ($self, @children) = @_;
2179 4130
2180 # integerize window positions 4131 $_->{is_toplevel} = 1
2181 $child->{x} = int $child->{x}; 4132 for @children;
2182 $child->{y} = int $child->{y};
2183 4133
2184 $self->SUPER::add ($child); 4134 $self->SUPER::add (@children);
4135}
4136
4137sub remove {
4138 my ($self, @children) = @_;
4139
4140 $self->SUPER::remove (@children);
4141
4142 delete $self->{is_toplevel}
4143 for @children;
4144
4145 while (@children) {
4146 my $w = pop @children;
4147 push @children, $w->children;
4148 $w->set_invisible;
4149 }
2185} 4150}
2186 4151
2187sub on_refresh { 4152sub on_refresh {
2188 my ($self, $id, $cb) = @_; 4153 my ($self, $id, $cb) = @_;
2189 4154
2190 $self->{refresh_hook}{$id} = $cb; 4155 $self->{refresh_hook}{$id} = $cb;
2191} 4156}
2192 4157
4158sub on_post_alloc {
4159 my ($self, $id, $cb) = @_;
4160
4161 $self->{post_alloc_hook}{$id} = $cb;
4162}
4163
2193sub draw { 4164sub draw {
2194 my ($self) = @_; 4165 my ($self) = @_;
2195 4166
2196 while (my $rcb = delete $self->{refresh_hook}) { 4167 while ($self->{refresh_hook}) {
2197 $_->() for values %$rcb; 4168 $_->()
4169 for values %{delete $self->{refresh_hook}};
4170 }
4171
4172 while ($self->{realloc}) {
4173 my %queue;
4174 my @queue;
4175 my $widget;
4176
4177 outer:
4178 while () {
4179 if (my $realloc = delete $self->{realloc}) {
4180 for $widget (values %$realloc) {
4181 $widget->{visible} or next; # do not resize invisible widgets
4182
4183 $queue{$widget+0}++ and next; # duplicates are common
4184
4185 push @{ $queue[$widget->{visible}] }, $widget;
4186 }
4187 }
4188
4189 while () {
4190 @queue or last outer;
4191
4192 $widget = pop @{ $queue[-1] || [] }
4193 and last;
4194
4195 pop @queue;
4196 }
4197
4198 delete $queue{$widget+0};
4199
4200 my ($w, $h) = $widget->size_request;
4201
4202 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4203 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4204
4205 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4206 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4207
4208 $w = $widget->{force_w} if exists $widget->{force_w};
4209 $h = $widget->{force_h} if exists $widget->{force_h};
4210
4211 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4212 || delete $widget->{force_realloc}) {
4213 $widget->{req_w} = $w;
4214 $widget->{req_h} = $h;
4215
4216 $self->{size_alloc}{$widget+0} = $widget;
4217
4218 if (my $parent = $widget->{parent}) {
4219 $self->{realloc}{$parent+0} = $parent
4220 unless $queue{$parent+0};
4221
4222 $parent->{force_size_alloc} = 1;
4223 $self->{size_alloc}{$parent+0} = $parent;
4224 }
4225 }
4226
4227 delete $self->{realloc}{$widget+0};
4228 }
4229
4230 while (my $size_alloc = delete $self->{size_alloc}) {
4231 my @queue = sort { $a->{visible} <=> $b->{visible} }
4232 values %$size_alloc;
4233
4234 while () {
4235 my $widget = pop @queue || last;
4236
4237 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4238
4239 $w = max $widget->{min_w}, $w;
4240 $h = max $widget->{min_h}, $h;
4241
4242# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4243# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4244
4245 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4246 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4247
4248 $w = int $w + 0.5;
4249 $h = int $h + 0.5;
4250
4251 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4252 $widget->{old_w} = $widget->{w};
4253 $widget->{old_h} = $widget->{h};
4254
4255 $widget->{w} = $w;
4256 $widget->{h} = $h;
4257
4258 $widget->emit (size_allocate => $w, $h);
4259 }
4260 }
4261 }
4262 }
4263
4264 while ($self->{post_alloc_hook}) {
4265 $_->()
4266 for values %{delete $self->{post_alloc_hook}};
2198 } 4267 }
2199 4268
2200 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4269 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2201 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4270 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2202 glClear GL_COLOR_BUFFER_BIT; 4271 glClear GL_COLOR_BUFFER_BIT;
2203 4272
2204 glMatrixMode GL_PROJECTION; 4273 glMatrixMode GL_PROJECTION;
2205 glLoadIdentity; 4274 glLoadIdentity;
2206 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4275 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2207 glMatrixMode GL_MODELVIEW; 4276 glMatrixMode GL_MODELVIEW;
2208 glLoadIdentity; 4277 glLoadIdentity;
2209 4278
4279 {
4280 package CFPlus::UI::Base;
4281
4282 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4283 (0, 0, $self->{w}, $self->{h});
4284
2210 $self->_draw; 4285 $self->_draw;
4286 }
2211} 4287}
2212 4288
2213############################################################################# 4289#############################################################################
2214 4290
2215package CFClient::UI; 4291package CFPlus::UI;
2216 4292
2217$ROOT = new CFClient::UI::Root; 4293$ROOT = new CFPlus::UI::Root;
2218$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0; 4294$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2219 4295
22201 42961
2221 4297

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